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5ff904cd | 1 | /* expr.c -- Implementation File (module.c template V1.0) |
e90c9dc0 | 2 | Copyright (C) 1995, 1996, 1997, 1998, 2001, 2002, 2003 |
cb8728fd | 3 | Free Software Foundation, Inc. |
25d7717e | 4 | Contributed by James Craig Burley. |
5ff904cd JL |
5 | |
6 | This file is part of GNU Fortran. | |
7 | ||
8 | GNU Fortran is free software; you can redistribute it and/or modify | |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 2, or (at your option) | |
11 | any later version. | |
12 | ||
13 | GNU Fortran is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with GNU Fortran; see the file COPYING. If not, write to | |
20 | the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA | |
21 | 02111-1307, USA. | |
22 | ||
23 | Related Modules: | |
24 | None. | |
25 | ||
26 | Description: | |
27 | Handles syntactic and semantic analysis of Fortran expressions. | |
28 | ||
29 | Modifications: | |
30 | */ | |
31 | ||
32 | /* Include files. */ | |
33 | ||
34 | #include "proj.h" | |
5ff904cd JL |
35 | #include "expr.h" |
36 | #include "bad.h" | |
37 | #include "bld.h" | |
38 | #include "com.h" | |
39 | #include "global.h" | |
40 | #include "implic.h" | |
41 | #include "intrin.h" | |
42 | #include "info.h" | |
43 | #include "lex.h" | |
44 | #include "malloc.h" | |
45 | #include "src.h" | |
46 | #include "st.h" | |
47 | #include "symbol.h" | |
5403eb3a | 48 | #include "str.h" |
5ff904cd JL |
49 | #include "target.h" |
50 | #include "where.h" | |
11ad4784 | 51 | #include "real.h" |
5ff904cd JL |
52 | |
53 | /* Externals defined here. */ | |
54 | ||
55 | ||
56 | /* Simple definitions and enumerations. */ | |
57 | ||
5ff904cd JL |
58 | typedef enum |
59 | { | |
60 | FFEEXPR_exprtypeUNKNOWN_, | |
61 | FFEEXPR_exprtypeOPERAND_, | |
62 | FFEEXPR_exprtypeUNARY_, | |
63 | FFEEXPR_exprtypeBINARY_, | |
64 | FFEEXPR_exprtype_ | |
65 | } ffeexprExprtype_; | |
66 | ||
67 | typedef enum | |
68 | { | |
69 | FFEEXPR_operatorPOWER_, | |
70 | FFEEXPR_operatorMULTIPLY_, | |
71 | FFEEXPR_operatorDIVIDE_, | |
72 | FFEEXPR_operatorADD_, | |
73 | FFEEXPR_operatorSUBTRACT_, | |
74 | FFEEXPR_operatorCONCATENATE_, | |
75 | FFEEXPR_operatorLT_, | |
76 | FFEEXPR_operatorLE_, | |
77 | FFEEXPR_operatorEQ_, | |
78 | FFEEXPR_operatorNE_, | |
79 | FFEEXPR_operatorGT_, | |
80 | FFEEXPR_operatorGE_, | |
81 | FFEEXPR_operatorNOT_, | |
82 | FFEEXPR_operatorAND_, | |
83 | FFEEXPR_operatorOR_, | |
84 | FFEEXPR_operatorXOR_, | |
85 | FFEEXPR_operatorEQV_, | |
86 | FFEEXPR_operatorNEQV_, | |
87 | FFEEXPR_operator_ | |
88 | } ffeexprOperator_; | |
89 | ||
90 | typedef enum | |
91 | { | |
92 | FFEEXPR_operatorprecedenceHIGHEST_ = 1, | |
93 | FFEEXPR_operatorprecedencePOWER_ = 1, | |
94 | FFEEXPR_operatorprecedenceMULTIPLY_ = 2, | |
95 | FFEEXPR_operatorprecedenceDIVIDE_ = 2, | |
96 | FFEEXPR_operatorprecedenceADD_ = 3, | |
97 | FFEEXPR_operatorprecedenceSUBTRACT_ = 3, | |
98 | FFEEXPR_operatorprecedenceLOWARITH_ = 3, | |
99 | FFEEXPR_operatorprecedenceCONCATENATE_ = 3, | |
100 | FFEEXPR_operatorprecedenceLT_ = 4, | |
101 | FFEEXPR_operatorprecedenceLE_ = 4, | |
102 | FFEEXPR_operatorprecedenceEQ_ = 4, | |
103 | FFEEXPR_operatorprecedenceNE_ = 4, | |
104 | FFEEXPR_operatorprecedenceGT_ = 4, | |
105 | FFEEXPR_operatorprecedenceGE_ = 4, | |
106 | FFEEXPR_operatorprecedenceNOT_ = 5, | |
107 | FFEEXPR_operatorprecedenceAND_ = 6, | |
108 | FFEEXPR_operatorprecedenceOR_ = 7, | |
109 | FFEEXPR_operatorprecedenceXOR_ = 8, | |
110 | FFEEXPR_operatorprecedenceEQV_ = 8, | |
111 | FFEEXPR_operatorprecedenceNEQV_ = 8, | |
112 | FFEEXPR_operatorprecedenceLOWEST_ = 8, | |
113 | FFEEXPR_operatorprecedence_ | |
114 | } ffeexprOperatorPrecedence_; | |
115 | ||
116 | #define FFEEXPR_operatorassociativityL2R_ TRUE | |
117 | #define FFEEXPR_operatorassociativityR2L_ FALSE | |
118 | #define FFEEXPR_operatorassociativityPOWER_ FFEEXPR_operatorassociativityR2L_ | |
119 | #define FFEEXPR_operatorassociativityMULTIPLY_ FFEEXPR_operatorassociativityL2R_ | |
120 | #define FFEEXPR_operatorassociativityDIVIDE_ FFEEXPR_operatorassociativityL2R_ | |
121 | #define FFEEXPR_operatorassociativityADD_ FFEEXPR_operatorassociativityL2R_ | |
122 | #define FFEEXPR_operatorassociativitySUBTRACT_ FFEEXPR_operatorassociativityL2R_ | |
123 | #define FFEEXPR_operatorassociativityCONCATENATE_ FFEEXPR_operatorassociativityL2R_ | |
124 | #define FFEEXPR_operatorassociativityLT_ FFEEXPR_operatorassociativityL2R_ | |
125 | #define FFEEXPR_operatorassociativityLE_ FFEEXPR_operatorassociativityL2R_ | |
126 | #define FFEEXPR_operatorassociativityEQ_ FFEEXPR_operatorassociativityL2R_ | |
127 | #define FFEEXPR_operatorassociativityNE_ FFEEXPR_operatorassociativityL2R_ | |
128 | #define FFEEXPR_operatorassociativityGT_ FFEEXPR_operatorassociativityL2R_ | |
129 | #define FFEEXPR_operatorassociativityGE_ FFEEXPR_operatorassociativityL2R_ | |
130 | #define FFEEXPR_operatorassociativityNOT_ FFEEXPR_operatorassociativityL2R_ | |
131 | #define FFEEXPR_operatorassociativityAND_ FFEEXPR_operatorassociativityL2R_ | |
132 | #define FFEEXPR_operatorassociativityOR_ FFEEXPR_operatorassociativityL2R_ | |
133 | #define FFEEXPR_operatorassociativityXOR_ FFEEXPR_operatorassociativityL2R_ | |
134 | #define FFEEXPR_operatorassociativityEQV_ FFEEXPR_operatorassociativityL2R_ | |
135 | #define FFEEXPR_operatorassociativityNEQV_ FFEEXPR_operatorassociativityL2R_ | |
136 | ||
137 | typedef enum | |
138 | { | |
139 | FFEEXPR_parentypeFUNCTION_, | |
140 | FFEEXPR_parentypeSUBROUTINE_, | |
141 | FFEEXPR_parentypeARRAY_, | |
142 | FFEEXPR_parentypeSUBSTRING_, | |
143 | FFEEXPR_parentypeFUNSUBSTR_,/* Ambig: check for colon after first expr. */ | |
144 | FFEEXPR_parentypeEQUIVALENCE_, /* Ambig: ARRAY_ or SUBSTRING_. */ | |
145 | FFEEXPR_parentypeANY_, /* Allow basically anything. */ | |
146 | FFEEXPR_parentype_ | |
147 | } ffeexprParenType_; | |
148 | ||
149 | typedef enum | |
150 | { | |
151 | FFEEXPR_percentNONE_, | |
152 | FFEEXPR_percentLOC_, | |
153 | FFEEXPR_percentVAL_, | |
154 | FFEEXPR_percentREF_, | |
155 | FFEEXPR_percentDESCR_, | |
156 | FFEEXPR_percent_ | |
157 | } ffeexprPercent_; | |
158 | ||
159 | /* Internal typedefs. */ | |
160 | ||
161 | typedef struct _ffeexpr_expr_ *ffeexprExpr_; | |
162 | typedef bool ffeexprOperatorAssociativity_; | |
163 | typedef struct _ffeexpr_stack_ *ffeexprStack_; | |
164 | ||
165 | /* Private include files. */ | |
166 | ||
167 | ||
168 | /* Internal structure definitions. */ | |
169 | ||
170 | struct _ffeexpr_expr_ | |
171 | { | |
172 | ffeexprExpr_ previous; | |
173 | ffelexToken token; | |
174 | ffeexprExprtype_ type; | |
175 | union | |
176 | { | |
177 | struct | |
178 | { | |
179 | ffeexprOperator_ op; | |
180 | ffeexprOperatorPrecedence_ prec; | |
181 | ffeexprOperatorAssociativity_ as; | |
182 | } | |
183 | operator; | |
184 | ffebld operand; | |
185 | } | |
186 | u; | |
187 | }; | |
188 | ||
189 | struct _ffeexpr_stack_ | |
190 | { | |
191 | ffeexprStack_ previous; | |
192 | mallocPool pool; | |
193 | ffeexprContext context; | |
194 | ffeexprCallback callback; | |
195 | ffelexToken first_token; | |
196 | ffeexprExpr_ exprstack; | |
197 | ffelexToken tokens[10]; /* Used in certain cases, like (unary) | |
198 | open-paren. */ | |
199 | ffebld expr; /* For first of | |
200 | complex/implied-do/substring/array-elements | |
201 | / actual-args expression. */ | |
202 | ffebld bound_list; /* For tracking dimension bounds list of | |
203 | array. */ | |
204 | ffebldListBottom bottom; /* For building lists. */ | |
205 | ffeinfoRank rank; /* For elements in an array reference. */ | |
206 | bool constant; /* TRUE while elements seen so far are | |
207 | constants. */ | |
208 | bool immediate; /* TRUE while elements seen so far are | |
209 | immediate/constants. */ | |
210 | ffebld next_dummy; /* Next SFUNC dummy arg in arg list. */ | |
211 | ffebldListLength num_args; /* Number of dummy args expected in arg list. */ | |
212 | bool is_rhs; /* TRUE if rhs context, FALSE otherwise. */ | |
213 | ffeexprPercent_ percent; /* Current %FOO keyword. */ | |
214 | }; | |
215 | ||
216 | struct _ffeexpr_find_ | |
217 | { | |
218 | ffelexToken t; | |
219 | ffelexHandler after; | |
220 | int level; | |
221 | }; | |
222 | ||
223 | /* Static objects accessed by functions in this module. */ | |
224 | ||
225 | static ffeexprStack_ ffeexpr_stack_; /* Expression stack for semantic. */ | |
226 | static ffelexToken ffeexpr_tokens_[10]; /* Scratchpad tokens for syntactic. */ | |
5403eb3a | 227 | static ffestrOther ffeexpr_current_dotdot_; /* Current .FOO. keyword. */ |
5ff904cd JL |
228 | static long ffeexpr_hollerith_count_; /* ffeexpr_token_number_ and caller. */ |
229 | static int ffeexpr_level_; /* Level of DATA implied-DO construct. */ | |
230 | static bool ffeexpr_is_substr_ok_; /* If OPEN_PAREN as binary "op" ok. */ | |
231 | static struct _ffeexpr_find_ ffeexpr_find_; | |
232 | ||
233 | /* Static functions (internal). */ | |
234 | ||
235 | static ffelexHandler ffeexpr_cb_close_paren_ (ffelexToken ft, ffebld expr, | |
236 | ffelexToken t); | |
237 | static ffelexHandler ffeexpr_cb_close_paren_ambig_ (ffelexToken ft, | |
238 | ffebld expr, | |
239 | ffelexToken t); | |
240 | static ffelexHandler ffeexpr_cb_close_paren_ambig_1_ (ffelexToken t); | |
241 | static ffelexHandler ffeexpr_cb_close_paren_c_ (ffelexToken ft, | |
242 | ffebld expr, ffelexToken t); | |
243 | static ffelexHandler ffeexpr_cb_comma_c_ (ffelexToken ft, ffebld expr, | |
244 | ffelexToken t); | |
245 | static ffelexHandler ffeexpr_cb_close_paren_ci_ (ffelexToken ft, | |
246 | ffebld expr, ffelexToken t); | |
247 | static ffelexHandler ffeexpr_cb_comma_ci_ (ffelexToken ft, ffebld expr, | |
248 | ffelexToken t); | |
249 | static ffelexHandler ffeexpr_cb_comma_i_ (ffelexToken ft, ffebld expr, | |
250 | ffelexToken t); | |
251 | static ffelexHandler ffeexpr_cb_comma_i_1_ (ffelexToken ft, ffebld expr, | |
252 | ffelexToken t); | |
253 | static ffelexHandler ffeexpr_cb_comma_i_2_ (ffelexToken ft, ffebld expr, | |
254 | ffelexToken t); | |
255 | static ffelexHandler ffeexpr_cb_comma_i_3_ (ffelexToken ft, ffebld expr, | |
256 | ffelexToken t); | |
257 | static ffelexHandler ffeexpr_cb_comma_i_4_ (ffelexToken ft, ffebld expr, | |
258 | ffelexToken t); | |
259 | static ffelexHandler ffeexpr_cb_comma_i_5_ (ffelexToken t); | |
260 | static ffelexHandler ffeexpr_cb_end_loc_ (ffelexToken ft, ffebld expr, | |
261 | ffelexToken t); | |
262 | static ffelexHandler ffeexpr_cb_end_notloc_ (ffelexToken ft, ffebld expr, | |
263 | ffelexToken t); | |
264 | static ffelexHandler ffeexpr_cb_end_notloc_1_ (ffelexToken t); | |
265 | static ffesymbol ffeexpr_check_impctrl_ (ffesymbol s); | |
266 | static void ffeexpr_check_impdo_ (ffebld list, ffelexToken list_t, | |
267 | ffebld dovar, ffelexToken dovar_t); | |
268 | static void ffeexpr_update_impdo_ (ffebld expr, ffebld dovar); | |
269 | static void ffeexpr_update_impdo_sym_ (ffebld expr, ffesymbol dovar); | |
270 | static ffeexprContext ffeexpr_context_outer_ (ffeexprStack_ s); | |
5ff904cd JL |
271 | static ffeexprExpr_ ffeexpr_expr_new_ (void); |
272 | static void ffeexpr_fulfill_call_ (ffebld *expr, ffelexToken t); | |
26f096f9 | 273 | static bool ffeexpr_isdigits_ (const char *p); |
5ff904cd JL |
274 | static ffelexHandler ffeexpr_token_first_lhs_ (ffelexToken t); |
275 | static ffelexHandler ffeexpr_token_first_lhs_1_ (ffelexToken t); | |
276 | static ffelexHandler ffeexpr_token_first_rhs_ (ffelexToken t); | |
277 | static ffelexHandler ffeexpr_token_first_rhs_1_ (ffelexToken t); | |
278 | static ffelexHandler ffeexpr_token_first_rhs_2_ (ffelexToken t); | |
279 | static ffelexHandler ffeexpr_token_first_rhs_3_ (ffelexToken t); | |
280 | static ffelexHandler ffeexpr_token_first_rhs_4_ (ffelexToken t); | |
281 | static ffelexHandler ffeexpr_token_first_rhs_5_ (ffelexToken t); | |
282 | static ffelexHandler ffeexpr_token_first_rhs_6_ (ffelexToken t); | |
283 | static ffelexHandler ffeexpr_token_namelist_ (ffelexToken t); | |
284 | static void ffeexpr_expr_kill_ (ffeexprExpr_ e); | |
285 | static void ffeexpr_exprstack_push_ (ffeexprExpr_ e); | |
286 | static void ffeexpr_exprstack_push_binary_ (ffeexprExpr_ e); | |
287 | static void ffeexpr_exprstack_push_operand_ (ffeexprExpr_ e); | |
288 | static void ffeexpr_exprstack_push_unary_ (ffeexprExpr_ e); | |
289 | static void ffeexpr_reduce_ (void); | |
290 | static ffebld ffeexpr_reduced_bool1_ (ffebld reduced, ffeexprExpr_ op, | |
291 | ffeexprExpr_ r); | |
292 | static ffebld ffeexpr_reduced_bool2_ (ffebld reduced, ffeexprExpr_ l, | |
293 | ffeexprExpr_ op, ffeexprExpr_ r); | |
294 | static ffebld ffeexpr_reduced_concatenate_ (ffebld reduced, ffeexprExpr_ l, | |
295 | ffeexprExpr_ op, ffeexprExpr_ r); | |
296 | static ffebld ffeexpr_reduced_eqop2_ (ffebld reduced, ffeexprExpr_ l, | |
297 | ffeexprExpr_ op, ffeexprExpr_ r); | |
298 | static ffebld ffeexpr_reduced_math1_ (ffebld reduced, ffeexprExpr_ op, | |
299 | ffeexprExpr_ r); | |
300 | static ffebld ffeexpr_reduced_math2_ (ffebld reduced, ffeexprExpr_ l, | |
301 | ffeexprExpr_ op, ffeexprExpr_ r); | |
302 | static ffebld ffeexpr_reduced_power_ (ffebld reduced, ffeexprExpr_ l, | |
303 | ffeexprExpr_ op, ffeexprExpr_ r); | |
304 | static ffebld ffeexpr_reduced_relop2_ (ffebld reduced, ffeexprExpr_ l, | |
305 | ffeexprExpr_ op, ffeexprExpr_ r); | |
306 | static ffebld ffeexpr_reduced_ugly1_ (ffebld reduced, ffeexprExpr_ op, ffeexprExpr_ r); | |
307 | static ffebld ffeexpr_reduced_ugly1log_ (ffebld reduced, ffeexprExpr_ op, | |
308 | ffeexprExpr_ r); | |
309 | static ffebld ffeexpr_reduced_ugly2_ (ffebld reduced, ffeexprExpr_ l, | |
310 | ffeexprExpr_ op, ffeexprExpr_ r); | |
311 | static ffebld ffeexpr_reduced_ugly2log_ (ffebld reduced, ffeexprExpr_ l, | |
8dd8b815 ILT |
312 | ffeexprExpr_ op, ffeexprExpr_ r, |
313 | bool *); | |
5ff904cd JL |
314 | static ffelexHandler ffeexpr_find_close_paren_ (ffelexToken t, |
315 | ffelexHandler after); | |
316 | static ffelexHandler ffeexpr_nil_finished_ (ffelexToken t); | |
317 | static ffelexHandler ffeexpr_nil_rhs_ (ffelexToken t); | |
318 | static ffelexHandler ffeexpr_nil_period_ (ffelexToken t); | |
319 | static ffelexHandler ffeexpr_nil_end_period_ (ffelexToken t); | |
320 | static ffelexHandler ffeexpr_nil_swallow_period_ (ffelexToken t); | |
321 | static ffelexHandler ffeexpr_nil_real_ (ffelexToken t); | |
322 | static ffelexHandler ffeexpr_nil_real_exponent_ (ffelexToken t); | |
323 | static ffelexHandler ffeexpr_nil_real_exp_sign_ (ffelexToken t); | |
324 | static ffelexHandler ffeexpr_nil_number_ (ffelexToken t); | |
325 | static ffelexHandler ffeexpr_nil_number_exponent_ (ffelexToken t); | |
326 | static ffelexHandler ffeexpr_nil_number_exp_sign_ (ffelexToken t); | |
327 | static ffelexHandler ffeexpr_nil_number_period_ (ffelexToken t); | |
328 | static ffelexHandler ffeexpr_nil_number_per_exp_ (ffelexToken t); | |
329 | static ffelexHandler ffeexpr_nil_number_real_ (ffelexToken t); | |
330 | static ffelexHandler ffeexpr_nil_num_per_exp_sign_ (ffelexToken t); | |
331 | static ffelexHandler ffeexpr_nil_number_real_exp_ (ffelexToken t); | |
332 | static ffelexHandler ffeexpr_nil_num_real_exp_sn_ (ffelexToken t); | |
333 | static ffelexHandler ffeexpr_nil_binary_ (ffelexToken t); | |
334 | static ffelexHandler ffeexpr_nil_binary_period_ (ffelexToken t); | |
335 | static ffelexHandler ffeexpr_nil_binary_end_per_ (ffelexToken t); | |
336 | static ffelexHandler ffeexpr_nil_binary_sw_per_ (ffelexToken t); | |
337 | static ffelexHandler ffeexpr_nil_quote_ (ffelexToken t); | |
338 | static ffelexHandler ffeexpr_nil_apostrophe_ (ffelexToken t); | |
339 | static ffelexHandler ffeexpr_nil_apos_char_ (ffelexToken t); | |
340 | static ffelexHandler ffeexpr_nil_name_rhs_ (ffelexToken t); | |
341 | static ffelexHandler ffeexpr_nil_name_apos_ (ffelexToken t); | |
342 | static ffelexHandler ffeexpr_nil_name_apos_name_ (ffelexToken t); | |
343 | static ffelexHandler ffeexpr_nil_percent_ (ffelexToken t); | |
344 | static ffelexHandler ffeexpr_nil_percent_name_ (ffelexToken t); | |
345 | static ffelexHandler ffeexpr_nil_substrp_ (ffelexToken t); | |
346 | static ffelexHandler ffeexpr_finished_ (ffelexToken t); | |
347 | static ffebld ffeexpr_finished_ambig_ (ffelexToken t, ffebld expr); | |
348 | static ffelexHandler ffeexpr_token_lhs_ (ffelexToken t); | |
349 | static ffelexHandler ffeexpr_token_rhs_ (ffelexToken t); | |
350 | static ffelexHandler ffeexpr_token_binary_ (ffelexToken t); | |
351 | static ffelexHandler ffeexpr_token_period_ (ffelexToken t); | |
352 | static ffelexHandler ffeexpr_token_end_period_ (ffelexToken t); | |
353 | static ffelexHandler ffeexpr_token_swallow_period_ (ffelexToken t); | |
354 | static ffelexHandler ffeexpr_token_real_ (ffelexToken t); | |
355 | static ffelexHandler ffeexpr_token_real_exponent_ (ffelexToken t); | |
356 | static ffelexHandler ffeexpr_token_real_exp_sign_ (ffelexToken t); | |
357 | static ffelexHandler ffeexpr_token_number_ (ffelexToken t); | |
358 | static ffelexHandler ffeexpr_token_number_exponent_ (ffelexToken t); | |
359 | static ffelexHandler ffeexpr_token_number_exp_sign_ (ffelexToken t); | |
360 | static ffelexHandler ffeexpr_token_number_period_ (ffelexToken t); | |
361 | static ffelexHandler ffeexpr_token_number_per_exp_ (ffelexToken t); | |
362 | static ffelexHandler ffeexpr_token_number_real_ (ffelexToken t); | |
363 | static ffelexHandler ffeexpr_token_num_per_exp_sign_ (ffelexToken t); | |
364 | static ffelexHandler ffeexpr_token_number_real_exp_ (ffelexToken t); | |
365 | static ffelexHandler ffeexpr_token_num_real_exp_sn_ (ffelexToken t); | |
366 | static ffelexHandler ffeexpr_token_binary_period_ (ffelexToken t); | |
367 | static ffelexHandler ffeexpr_token_binary_end_per_ (ffelexToken t); | |
368 | static ffelexHandler ffeexpr_token_binary_sw_per_ (ffelexToken t); | |
369 | static ffelexHandler ffeexpr_token_quote_ (ffelexToken t); | |
370 | static ffelexHandler ffeexpr_token_apostrophe_ (ffelexToken t); | |
371 | static ffelexHandler ffeexpr_token_apos_char_ (ffelexToken t); | |
372 | static ffelexHandler ffeexpr_token_name_lhs_ (ffelexToken t); | |
373 | static ffelexHandler ffeexpr_token_name_arg_ (ffelexToken t); | |
374 | static ffelexHandler ffeexpr_token_name_rhs_ (ffelexToken t); | |
375 | static ffelexHandler ffeexpr_token_name_apos_ (ffelexToken t); | |
376 | static ffelexHandler ffeexpr_token_name_apos_name_ (ffelexToken t); | |
377 | static ffelexHandler ffeexpr_token_percent_ (ffelexToken t); | |
378 | static ffelexHandler ffeexpr_token_percent_name_ (ffelexToken t); | |
379 | static ffelexHandler ffeexpr_token_arguments_ (ffelexToken ft, ffebld expr, | |
380 | ffelexToken t); | |
381 | static ffelexHandler ffeexpr_token_elements_ (ffelexToken ft, ffebld expr, | |
382 | ffelexToken t); | |
383 | static ffelexHandler ffeexpr_token_equivalence_ (ffelexToken ft, ffebld expr, | |
384 | ffelexToken t); | |
385 | static ffelexHandler ffeexpr_token_substring_ (ffelexToken ft, ffebld expr, | |
386 | ffelexToken t); | |
387 | static ffelexHandler ffeexpr_token_substring_1_ (ffelexToken ft, ffebld expr, | |
388 | ffelexToken t); | |
389 | static ffelexHandler ffeexpr_token_substrp_ (ffelexToken t); | |
390 | static ffelexHandler ffeexpr_token_intrincheck_ (ffelexToken t); | |
391 | static ffelexHandler ffeexpr_token_funsubstr_ (ffelexToken ft, ffebld expr, | |
392 | ffelexToken t); | |
393 | static ffelexHandler ffeexpr_token_anything_ (ffelexToken ft, ffebld expr, | |
394 | ffelexToken t); | |
395 | static void ffeexpr_make_float_const_ (char exp_letter, ffelexToken integer, | |
396 | ffelexToken decimal, ffelexToken fraction, ffelexToken exponent, | |
397 | ffelexToken exponent_sign, ffelexToken exponent_digits); | |
398 | static ffesymbol ffeexpr_declare_unadorned_ (ffelexToken t, bool maybe_intrin); | |
399 | static ffesymbol ffeexpr_sym_impdoitem_ (ffesymbol s, ffelexToken t); | |
400 | static ffesymbol ffeexpr_sym_lhs_call_ (ffesymbol s, ffelexToken t); | |
401 | static ffesymbol ffeexpr_sym_lhs_data_ (ffesymbol s, ffelexToken t); | |
402 | static ffesymbol ffeexpr_sym_lhs_equivalence_ (ffesymbol s, ffelexToken t); | |
403 | static ffesymbol ffeexpr_sym_lhs_extfunc_ (ffesymbol s, ffelexToken t); | |
404 | static ffesymbol ffeexpr_sym_lhs_impdoctrl_ (ffesymbol s, ffelexToken t); | |
405 | static ffesymbol ffeexpr_sym_lhs_parameter_ (ffesymbol s, ffelexToken t); | |
406 | static ffesymbol ffeexpr_sym_rhs_actualarg_ (ffesymbol s, ffelexToken t); | |
407 | static ffesymbol ffeexpr_sym_rhs_dimlist_ (ffesymbol s, ffelexToken t); | |
408 | static ffesymbol ffeexpr_sym_rhs_let_ (ffesymbol s, ffelexToken t); | |
409 | static ffesymbol ffeexpr_declare_parenthesized_ (ffelexToken t, | |
410 | bool maybe_intrin, | |
411 | ffeexprParenType_ *paren_type); | |
412 | static ffesymbol ffeexpr_paren_rhs_let_ (ffesymbol s, ffelexToken t); | |
413 | ||
414 | /* Internal macros. */ | |
415 | ||
416 | #define ffeexpr_paren_lhs_let_(s,t) ffeexpr_sym_rhs_let_(s,t) | |
417 | #define ffeexpr_sym_lhs_let_(s,t) ffeexpr_sym_rhs_let_(s,t) | |
418 | \f | |
419 | /* ffeexpr_collapse_convert -- Collapse convert expr | |
420 | ||
421 | ffebld expr; | |
422 | ffelexToken token; | |
423 | expr = ffeexpr_collapse_convert(expr,token); | |
424 | ||
425 | If the result of the expr is a constant, replaces the expr with the | |
426 | computed constant. */ | |
427 | ||
428 | ffebld | |
429 | ffeexpr_collapse_convert (ffebld expr, ffelexToken t) | |
430 | { | |
431 | ffebad error = FFEBAD; | |
432 | ffebld l; | |
433 | ffebldConstantUnion u; | |
434 | ffeinfoBasictype bt; | |
435 | ffeinfoKindtype kt; | |
436 | ffetargetCharacterSize sz; | |
437 | ffetargetCharacterSize sz2; | |
438 | ||
439 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
440 | return expr; | |
441 | ||
442 | l = ffebld_left (expr); | |
443 | ||
444 | if (ffebld_op (l) != FFEBLD_opCONTER) | |
445 | return expr; | |
446 | ||
447 | switch (bt = ffeinfo_basictype (ffebld_info (expr))) | |
448 | { | |
449 | case FFEINFO_basictypeANY: | |
450 | return expr; | |
451 | ||
452 | case FFEINFO_basictypeINTEGER: | |
453 | sz = FFETARGET_charactersizeNONE; | |
454 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
455 | { | |
456 | #if FFETARGET_okINTEGER1 | |
457 | case FFEINFO_kindtypeINTEGER1: | |
458 | switch (ffeinfo_basictype (ffebld_info (l))) | |
459 | { | |
460 | case FFEINFO_basictypeINTEGER: | |
461 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
462 | { | |
463 | #if FFETARGET_okINTEGER2 | |
464 | case FFEINFO_kindtypeINTEGER2: | |
465 | error = ffetarget_convert_integer1_integer2 | |
466 | (ffebld_cu_ptr_integer1 (u), | |
467 | ffebld_constant_integer2 (ffebld_conter (l))); | |
468 | break; | |
469 | #endif | |
470 | ||
471 | #if FFETARGET_okINTEGER3 | |
472 | case FFEINFO_kindtypeINTEGER3: | |
473 | error = ffetarget_convert_integer1_integer3 | |
474 | (ffebld_cu_ptr_integer1 (u), | |
475 | ffebld_constant_integer3 (ffebld_conter (l))); | |
476 | break; | |
477 | #endif | |
478 | ||
479 | #if FFETARGET_okINTEGER4 | |
480 | case FFEINFO_kindtypeINTEGER4: | |
481 | error = ffetarget_convert_integer1_integer4 | |
482 | (ffebld_cu_ptr_integer1 (u), | |
483 | ffebld_constant_integer4 (ffebld_conter (l))); | |
484 | break; | |
485 | #endif | |
486 | ||
487 | default: | |
488 | assert ("INTEGER1/INTEGER bad source kind type" == NULL); | |
489 | break; | |
490 | } | |
491 | break; | |
492 | ||
493 | case FFEINFO_basictypeREAL: | |
494 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
495 | { | |
496 | #if FFETARGET_okREAL1 | |
497 | case FFEINFO_kindtypeREAL1: | |
498 | error = ffetarget_convert_integer1_real1 | |
499 | (ffebld_cu_ptr_integer1 (u), | |
500 | ffebld_constant_real1 (ffebld_conter (l))); | |
501 | break; | |
502 | #endif | |
503 | ||
504 | #if FFETARGET_okREAL2 | |
505 | case FFEINFO_kindtypeREAL2: | |
506 | error = ffetarget_convert_integer1_real2 | |
507 | (ffebld_cu_ptr_integer1 (u), | |
508 | ffebld_constant_real2 (ffebld_conter (l))); | |
509 | break; | |
510 | #endif | |
511 | ||
512 | #if FFETARGET_okREAL3 | |
513 | case FFEINFO_kindtypeREAL3: | |
514 | error = ffetarget_convert_integer1_real3 | |
515 | (ffebld_cu_ptr_integer1 (u), | |
516 | ffebld_constant_real3 (ffebld_conter (l))); | |
517 | break; | |
518 | #endif | |
519 | ||
5ff904cd JL |
520 | default: |
521 | assert ("INTEGER1/REAL bad source kind type" == NULL); | |
522 | break; | |
523 | } | |
524 | break; | |
525 | ||
526 | case FFEINFO_basictypeCOMPLEX: | |
527 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
528 | { | |
529 | #if FFETARGET_okCOMPLEX1 | |
530 | case FFEINFO_kindtypeREAL1: | |
531 | error = ffetarget_convert_integer1_complex1 | |
532 | (ffebld_cu_ptr_integer1 (u), | |
533 | ffebld_constant_complex1 (ffebld_conter (l))); | |
534 | break; | |
535 | #endif | |
536 | ||
537 | #if FFETARGET_okCOMPLEX2 | |
538 | case FFEINFO_kindtypeREAL2: | |
539 | error = ffetarget_convert_integer1_complex2 | |
540 | (ffebld_cu_ptr_integer1 (u), | |
541 | ffebld_constant_complex2 (ffebld_conter (l))); | |
542 | break; | |
543 | #endif | |
544 | ||
545 | #if FFETARGET_okCOMPLEX3 | |
546 | case FFEINFO_kindtypeREAL3: | |
547 | error = ffetarget_convert_integer1_complex3 | |
548 | (ffebld_cu_ptr_integer1 (u), | |
549 | ffebld_constant_complex3 (ffebld_conter (l))); | |
550 | break; | |
551 | #endif | |
552 | ||
5ff904cd JL |
553 | default: |
554 | assert ("INTEGER1/COMPLEX bad source kind type" == NULL); | |
555 | break; | |
556 | } | |
557 | break; | |
558 | ||
559 | case FFEINFO_basictypeLOGICAL: | |
560 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
561 | { | |
562 | #if FFETARGET_okLOGICAL1 | |
563 | case FFEINFO_kindtypeLOGICAL1: | |
564 | error = ffetarget_convert_integer1_logical1 | |
565 | (ffebld_cu_ptr_integer1 (u), | |
566 | ffebld_constant_logical1 (ffebld_conter (l))); | |
567 | break; | |
568 | #endif | |
569 | ||
570 | #if FFETARGET_okLOGICAL2 | |
571 | case FFEINFO_kindtypeLOGICAL2: | |
572 | error = ffetarget_convert_integer1_logical2 | |
573 | (ffebld_cu_ptr_integer1 (u), | |
574 | ffebld_constant_logical2 (ffebld_conter (l))); | |
575 | break; | |
576 | #endif | |
577 | ||
578 | #if FFETARGET_okLOGICAL3 | |
579 | case FFEINFO_kindtypeLOGICAL3: | |
580 | error = ffetarget_convert_integer1_logical3 | |
581 | (ffebld_cu_ptr_integer1 (u), | |
582 | ffebld_constant_logical3 (ffebld_conter (l))); | |
583 | break; | |
584 | #endif | |
585 | ||
586 | #if FFETARGET_okLOGICAL4 | |
587 | case FFEINFO_kindtypeLOGICAL4: | |
588 | error = ffetarget_convert_integer1_logical4 | |
589 | (ffebld_cu_ptr_integer1 (u), | |
590 | ffebld_constant_logical4 (ffebld_conter (l))); | |
591 | break; | |
592 | #endif | |
593 | ||
594 | default: | |
595 | assert ("INTEGER1/LOGICAL bad source kind type" == NULL); | |
596 | break; | |
597 | } | |
598 | break; | |
599 | ||
600 | case FFEINFO_basictypeCHARACTER: | |
601 | error = ffetarget_convert_integer1_character1 | |
602 | (ffebld_cu_ptr_integer1 (u), | |
603 | ffebld_constant_character1 (ffebld_conter (l))); | |
604 | break; | |
605 | ||
606 | case FFEINFO_basictypeHOLLERITH: | |
607 | error = ffetarget_convert_integer1_hollerith | |
608 | (ffebld_cu_ptr_integer1 (u), | |
609 | ffebld_constant_hollerith (ffebld_conter (l))); | |
610 | break; | |
611 | ||
612 | case FFEINFO_basictypeTYPELESS: | |
613 | error = ffetarget_convert_integer1_typeless | |
614 | (ffebld_cu_ptr_integer1 (u), | |
615 | ffebld_constant_typeless (ffebld_conter (l))); | |
616 | break; | |
617 | ||
618 | default: | |
619 | assert ("INTEGER1 bad type" == NULL); | |
620 | break; | |
621 | } | |
622 | ||
f8e1d0a1 CB |
623 | /* If conversion operation is not implemented, return original expr. */ |
624 | if (error == FFEBAD_NOCANDO) | |
625 | return expr; | |
626 | ||
5ff904cd JL |
627 | expr = ffebld_new_conter_with_orig |
628 | (ffebld_constant_new_integer1_val | |
629 | (ffebld_cu_val_integer1 (u)), expr); | |
630 | break; | |
631 | #endif | |
632 | ||
633 | #if FFETARGET_okINTEGER2 | |
634 | case FFEINFO_kindtypeINTEGER2: | |
635 | switch (ffeinfo_basictype (ffebld_info (l))) | |
636 | { | |
637 | case FFEINFO_basictypeINTEGER: | |
638 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
639 | { | |
640 | #if FFETARGET_okINTEGER1 | |
641 | case FFEINFO_kindtypeINTEGER1: | |
642 | error = ffetarget_convert_integer2_integer1 | |
643 | (ffebld_cu_ptr_integer2 (u), | |
644 | ffebld_constant_integer1 (ffebld_conter (l))); | |
645 | break; | |
646 | #endif | |
647 | ||
648 | #if FFETARGET_okINTEGER3 | |
649 | case FFEINFO_kindtypeINTEGER3: | |
650 | error = ffetarget_convert_integer2_integer3 | |
651 | (ffebld_cu_ptr_integer2 (u), | |
652 | ffebld_constant_integer3 (ffebld_conter (l))); | |
653 | break; | |
654 | #endif | |
655 | ||
656 | #if FFETARGET_okINTEGER4 | |
657 | case FFEINFO_kindtypeINTEGER4: | |
658 | error = ffetarget_convert_integer2_integer4 | |
659 | (ffebld_cu_ptr_integer2 (u), | |
660 | ffebld_constant_integer4 (ffebld_conter (l))); | |
661 | break; | |
662 | #endif | |
663 | ||
664 | default: | |
665 | assert ("INTEGER2/INTEGER bad source kind type" == NULL); | |
666 | break; | |
667 | } | |
668 | break; | |
669 | ||
670 | case FFEINFO_basictypeREAL: | |
671 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
672 | { | |
673 | #if FFETARGET_okREAL1 | |
674 | case FFEINFO_kindtypeREAL1: | |
675 | error = ffetarget_convert_integer2_real1 | |
676 | (ffebld_cu_ptr_integer2 (u), | |
677 | ffebld_constant_real1 (ffebld_conter (l))); | |
678 | break; | |
679 | #endif | |
680 | ||
681 | #if FFETARGET_okREAL2 | |
682 | case FFEINFO_kindtypeREAL2: | |
683 | error = ffetarget_convert_integer2_real2 | |
684 | (ffebld_cu_ptr_integer2 (u), | |
685 | ffebld_constant_real2 (ffebld_conter (l))); | |
686 | break; | |
687 | #endif | |
688 | ||
689 | #if FFETARGET_okREAL3 | |
690 | case FFEINFO_kindtypeREAL3: | |
691 | error = ffetarget_convert_integer2_real3 | |
692 | (ffebld_cu_ptr_integer2 (u), | |
693 | ffebld_constant_real3 (ffebld_conter (l))); | |
694 | break; | |
695 | #endif | |
696 | ||
5ff904cd JL |
697 | default: |
698 | assert ("INTEGER2/REAL bad source kind type" == NULL); | |
699 | break; | |
700 | } | |
701 | break; | |
702 | ||
703 | case FFEINFO_basictypeCOMPLEX: | |
704 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
705 | { | |
706 | #if FFETARGET_okCOMPLEX1 | |
707 | case FFEINFO_kindtypeREAL1: | |
708 | error = ffetarget_convert_integer2_complex1 | |
709 | (ffebld_cu_ptr_integer2 (u), | |
710 | ffebld_constant_complex1 (ffebld_conter (l))); | |
711 | break; | |
712 | #endif | |
713 | ||
714 | #if FFETARGET_okCOMPLEX2 | |
715 | case FFEINFO_kindtypeREAL2: | |
716 | error = ffetarget_convert_integer2_complex2 | |
717 | (ffebld_cu_ptr_integer2 (u), | |
718 | ffebld_constant_complex2 (ffebld_conter (l))); | |
719 | break; | |
720 | #endif | |
721 | ||
722 | #if FFETARGET_okCOMPLEX3 | |
723 | case FFEINFO_kindtypeREAL3: | |
724 | error = ffetarget_convert_integer2_complex3 | |
725 | (ffebld_cu_ptr_integer2 (u), | |
726 | ffebld_constant_complex3 (ffebld_conter (l))); | |
727 | break; | |
728 | #endif | |
729 | ||
5ff904cd JL |
730 | default: |
731 | assert ("INTEGER2/COMPLEX bad source kind type" == NULL); | |
732 | break; | |
733 | } | |
734 | break; | |
735 | ||
736 | case FFEINFO_basictypeLOGICAL: | |
737 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
738 | { | |
739 | #if FFETARGET_okLOGICAL1 | |
740 | case FFEINFO_kindtypeLOGICAL1: | |
741 | error = ffetarget_convert_integer2_logical1 | |
742 | (ffebld_cu_ptr_integer2 (u), | |
743 | ffebld_constant_logical1 (ffebld_conter (l))); | |
744 | break; | |
745 | #endif | |
746 | ||
747 | #if FFETARGET_okLOGICAL2 | |
748 | case FFEINFO_kindtypeLOGICAL2: | |
749 | error = ffetarget_convert_integer2_logical2 | |
750 | (ffebld_cu_ptr_integer2 (u), | |
751 | ffebld_constant_logical2 (ffebld_conter (l))); | |
752 | break; | |
753 | #endif | |
754 | ||
755 | #if FFETARGET_okLOGICAL3 | |
756 | case FFEINFO_kindtypeLOGICAL3: | |
757 | error = ffetarget_convert_integer2_logical3 | |
758 | (ffebld_cu_ptr_integer2 (u), | |
759 | ffebld_constant_logical3 (ffebld_conter (l))); | |
760 | break; | |
761 | #endif | |
762 | ||
763 | #if FFETARGET_okLOGICAL4 | |
764 | case FFEINFO_kindtypeLOGICAL4: | |
765 | error = ffetarget_convert_integer2_logical4 | |
766 | (ffebld_cu_ptr_integer2 (u), | |
767 | ffebld_constant_logical4 (ffebld_conter (l))); | |
768 | break; | |
769 | #endif | |
770 | ||
771 | default: | |
772 | assert ("INTEGER2/LOGICAL bad source kind type" == NULL); | |
773 | break; | |
774 | } | |
775 | break; | |
776 | ||
777 | case FFEINFO_basictypeCHARACTER: | |
778 | error = ffetarget_convert_integer2_character1 | |
779 | (ffebld_cu_ptr_integer2 (u), | |
780 | ffebld_constant_character1 (ffebld_conter (l))); | |
781 | break; | |
782 | ||
783 | case FFEINFO_basictypeHOLLERITH: | |
784 | error = ffetarget_convert_integer2_hollerith | |
785 | (ffebld_cu_ptr_integer2 (u), | |
786 | ffebld_constant_hollerith (ffebld_conter (l))); | |
787 | break; | |
788 | ||
789 | case FFEINFO_basictypeTYPELESS: | |
790 | error = ffetarget_convert_integer2_typeless | |
791 | (ffebld_cu_ptr_integer2 (u), | |
792 | ffebld_constant_typeless (ffebld_conter (l))); | |
793 | break; | |
794 | ||
795 | default: | |
796 | assert ("INTEGER2 bad type" == NULL); | |
797 | break; | |
798 | } | |
799 | ||
f8e1d0a1 CB |
800 | /* If conversion operation is not implemented, return original expr. */ |
801 | if (error == FFEBAD_NOCANDO) | |
802 | return expr; | |
803 | ||
5ff904cd JL |
804 | expr = ffebld_new_conter_with_orig |
805 | (ffebld_constant_new_integer2_val | |
806 | (ffebld_cu_val_integer2 (u)), expr); | |
807 | break; | |
808 | #endif | |
809 | ||
810 | #if FFETARGET_okINTEGER3 | |
811 | case FFEINFO_kindtypeINTEGER3: | |
812 | switch (ffeinfo_basictype (ffebld_info (l))) | |
813 | { | |
814 | case FFEINFO_basictypeINTEGER: | |
815 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
816 | { | |
817 | #if FFETARGET_okINTEGER1 | |
818 | case FFEINFO_kindtypeINTEGER1: | |
819 | error = ffetarget_convert_integer3_integer1 | |
820 | (ffebld_cu_ptr_integer3 (u), | |
821 | ffebld_constant_integer1 (ffebld_conter (l))); | |
822 | break; | |
823 | #endif | |
824 | ||
825 | #if FFETARGET_okINTEGER2 | |
826 | case FFEINFO_kindtypeINTEGER2: | |
827 | error = ffetarget_convert_integer3_integer2 | |
828 | (ffebld_cu_ptr_integer3 (u), | |
829 | ffebld_constant_integer2 (ffebld_conter (l))); | |
830 | break; | |
831 | #endif | |
832 | ||
833 | #if FFETARGET_okINTEGER4 | |
834 | case FFEINFO_kindtypeINTEGER4: | |
835 | error = ffetarget_convert_integer3_integer4 | |
836 | (ffebld_cu_ptr_integer3 (u), | |
837 | ffebld_constant_integer4 (ffebld_conter (l))); | |
838 | break; | |
839 | #endif | |
840 | ||
841 | default: | |
842 | assert ("INTEGER3/INTEGER bad source kind type" == NULL); | |
843 | break; | |
844 | } | |
845 | break; | |
846 | ||
847 | case FFEINFO_basictypeREAL: | |
848 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
849 | { | |
850 | #if FFETARGET_okREAL1 | |
851 | case FFEINFO_kindtypeREAL1: | |
852 | error = ffetarget_convert_integer3_real1 | |
853 | (ffebld_cu_ptr_integer3 (u), | |
854 | ffebld_constant_real1 (ffebld_conter (l))); | |
855 | break; | |
856 | #endif | |
857 | ||
858 | #if FFETARGET_okREAL2 | |
859 | case FFEINFO_kindtypeREAL2: | |
860 | error = ffetarget_convert_integer3_real2 | |
861 | (ffebld_cu_ptr_integer3 (u), | |
862 | ffebld_constant_real2 (ffebld_conter (l))); | |
863 | break; | |
864 | #endif | |
865 | ||
866 | #if FFETARGET_okREAL3 | |
867 | case FFEINFO_kindtypeREAL3: | |
868 | error = ffetarget_convert_integer3_real3 | |
869 | (ffebld_cu_ptr_integer3 (u), | |
870 | ffebld_constant_real3 (ffebld_conter (l))); | |
871 | break; | |
872 | #endif | |
873 | ||
5ff904cd JL |
874 | default: |
875 | assert ("INTEGER3/REAL bad source kind type" == NULL); | |
876 | break; | |
877 | } | |
878 | break; | |
879 | ||
880 | case FFEINFO_basictypeCOMPLEX: | |
881 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
882 | { | |
883 | #if FFETARGET_okCOMPLEX1 | |
884 | case FFEINFO_kindtypeREAL1: | |
885 | error = ffetarget_convert_integer3_complex1 | |
886 | (ffebld_cu_ptr_integer3 (u), | |
887 | ffebld_constant_complex1 (ffebld_conter (l))); | |
888 | break; | |
889 | #endif | |
890 | ||
891 | #if FFETARGET_okCOMPLEX2 | |
892 | case FFEINFO_kindtypeREAL2: | |
893 | error = ffetarget_convert_integer3_complex2 | |
894 | (ffebld_cu_ptr_integer3 (u), | |
895 | ffebld_constant_complex2 (ffebld_conter (l))); | |
896 | break; | |
897 | #endif | |
898 | ||
899 | #if FFETARGET_okCOMPLEX3 | |
900 | case FFEINFO_kindtypeREAL3: | |
901 | error = ffetarget_convert_integer3_complex3 | |
902 | (ffebld_cu_ptr_integer3 (u), | |
903 | ffebld_constant_complex3 (ffebld_conter (l))); | |
904 | break; | |
905 | #endif | |
906 | ||
5ff904cd JL |
907 | default: |
908 | assert ("INTEGER3/COMPLEX bad source kind type" == NULL); | |
909 | break; | |
910 | } | |
911 | break; | |
912 | ||
913 | case FFEINFO_basictypeLOGICAL: | |
914 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
915 | { | |
916 | #if FFETARGET_okLOGICAL1 | |
917 | case FFEINFO_kindtypeLOGICAL1: | |
918 | error = ffetarget_convert_integer3_logical1 | |
919 | (ffebld_cu_ptr_integer3 (u), | |
920 | ffebld_constant_logical1 (ffebld_conter (l))); | |
921 | break; | |
922 | #endif | |
923 | ||
924 | #if FFETARGET_okLOGICAL2 | |
925 | case FFEINFO_kindtypeLOGICAL2: | |
926 | error = ffetarget_convert_integer3_logical2 | |
927 | (ffebld_cu_ptr_integer3 (u), | |
928 | ffebld_constant_logical2 (ffebld_conter (l))); | |
929 | break; | |
930 | #endif | |
931 | ||
932 | #if FFETARGET_okLOGICAL3 | |
933 | case FFEINFO_kindtypeLOGICAL3: | |
934 | error = ffetarget_convert_integer3_logical3 | |
935 | (ffebld_cu_ptr_integer3 (u), | |
936 | ffebld_constant_logical3 (ffebld_conter (l))); | |
937 | break; | |
938 | #endif | |
939 | ||
940 | #if FFETARGET_okLOGICAL4 | |
941 | case FFEINFO_kindtypeLOGICAL4: | |
942 | error = ffetarget_convert_integer3_logical4 | |
943 | (ffebld_cu_ptr_integer3 (u), | |
944 | ffebld_constant_logical4 (ffebld_conter (l))); | |
945 | break; | |
946 | #endif | |
947 | ||
948 | default: | |
949 | assert ("INTEGER3/LOGICAL bad source kind type" == NULL); | |
950 | break; | |
951 | } | |
952 | break; | |
953 | ||
954 | case FFEINFO_basictypeCHARACTER: | |
955 | error = ffetarget_convert_integer3_character1 | |
956 | (ffebld_cu_ptr_integer3 (u), | |
957 | ffebld_constant_character1 (ffebld_conter (l))); | |
958 | break; | |
959 | ||
960 | case FFEINFO_basictypeHOLLERITH: | |
961 | error = ffetarget_convert_integer3_hollerith | |
962 | (ffebld_cu_ptr_integer3 (u), | |
963 | ffebld_constant_hollerith (ffebld_conter (l))); | |
964 | break; | |
965 | ||
966 | case FFEINFO_basictypeTYPELESS: | |
967 | error = ffetarget_convert_integer3_typeless | |
968 | (ffebld_cu_ptr_integer3 (u), | |
969 | ffebld_constant_typeless (ffebld_conter (l))); | |
970 | break; | |
971 | ||
972 | default: | |
973 | assert ("INTEGER3 bad type" == NULL); | |
974 | break; | |
975 | } | |
976 | ||
f8e1d0a1 CB |
977 | /* If conversion operation is not implemented, return original expr. */ |
978 | if (error == FFEBAD_NOCANDO) | |
979 | return expr; | |
980 | ||
5ff904cd JL |
981 | expr = ffebld_new_conter_with_orig |
982 | (ffebld_constant_new_integer3_val | |
983 | (ffebld_cu_val_integer3 (u)), expr); | |
984 | break; | |
985 | #endif | |
986 | ||
987 | #if FFETARGET_okINTEGER4 | |
988 | case FFEINFO_kindtypeINTEGER4: | |
989 | switch (ffeinfo_basictype (ffebld_info (l))) | |
990 | { | |
991 | case FFEINFO_basictypeINTEGER: | |
992 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
993 | { | |
994 | #if FFETARGET_okINTEGER1 | |
995 | case FFEINFO_kindtypeINTEGER1: | |
996 | error = ffetarget_convert_integer4_integer1 | |
997 | (ffebld_cu_ptr_integer4 (u), | |
998 | ffebld_constant_integer1 (ffebld_conter (l))); | |
999 | break; | |
1000 | #endif | |
1001 | ||
1002 | #if FFETARGET_okINTEGER2 | |
1003 | case FFEINFO_kindtypeINTEGER2: | |
1004 | error = ffetarget_convert_integer4_integer2 | |
1005 | (ffebld_cu_ptr_integer4 (u), | |
1006 | ffebld_constant_integer2 (ffebld_conter (l))); | |
1007 | break; | |
1008 | #endif | |
1009 | ||
1010 | #if FFETARGET_okINTEGER3 | |
1011 | case FFEINFO_kindtypeINTEGER3: | |
1012 | error = ffetarget_convert_integer4_integer3 | |
1013 | (ffebld_cu_ptr_integer4 (u), | |
1014 | ffebld_constant_integer3 (ffebld_conter (l))); | |
1015 | break; | |
1016 | #endif | |
1017 | ||
1018 | default: | |
1019 | assert ("INTEGER4/INTEGER bad source kind type" == NULL); | |
1020 | break; | |
1021 | } | |
1022 | break; | |
1023 | ||
1024 | case FFEINFO_basictypeREAL: | |
1025 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1026 | { | |
1027 | #if FFETARGET_okREAL1 | |
1028 | case FFEINFO_kindtypeREAL1: | |
1029 | error = ffetarget_convert_integer4_real1 | |
1030 | (ffebld_cu_ptr_integer4 (u), | |
1031 | ffebld_constant_real1 (ffebld_conter (l))); | |
1032 | break; | |
1033 | #endif | |
1034 | ||
1035 | #if FFETARGET_okREAL2 | |
1036 | case FFEINFO_kindtypeREAL2: | |
1037 | error = ffetarget_convert_integer4_real2 | |
1038 | (ffebld_cu_ptr_integer4 (u), | |
1039 | ffebld_constant_real2 (ffebld_conter (l))); | |
1040 | break; | |
1041 | #endif | |
1042 | ||
1043 | #if FFETARGET_okREAL3 | |
1044 | case FFEINFO_kindtypeREAL3: | |
1045 | error = ffetarget_convert_integer4_real3 | |
1046 | (ffebld_cu_ptr_integer4 (u), | |
1047 | ffebld_constant_real3 (ffebld_conter (l))); | |
1048 | break; | |
1049 | #endif | |
1050 | ||
5ff904cd JL |
1051 | default: |
1052 | assert ("INTEGER4/REAL bad source kind type" == NULL); | |
1053 | break; | |
1054 | } | |
1055 | break; | |
1056 | ||
1057 | case FFEINFO_basictypeCOMPLEX: | |
1058 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1059 | { | |
1060 | #if FFETARGET_okCOMPLEX1 | |
1061 | case FFEINFO_kindtypeREAL1: | |
1062 | error = ffetarget_convert_integer4_complex1 | |
1063 | (ffebld_cu_ptr_integer4 (u), | |
1064 | ffebld_constant_complex1 (ffebld_conter (l))); | |
1065 | break; | |
1066 | #endif | |
1067 | ||
1068 | #if FFETARGET_okCOMPLEX2 | |
1069 | case FFEINFO_kindtypeREAL2: | |
1070 | error = ffetarget_convert_integer4_complex2 | |
1071 | (ffebld_cu_ptr_integer4 (u), | |
1072 | ffebld_constant_complex2 (ffebld_conter (l))); | |
1073 | break; | |
1074 | #endif | |
1075 | ||
1076 | #if FFETARGET_okCOMPLEX3 | |
1077 | case FFEINFO_kindtypeREAL3: | |
1078 | error = ffetarget_convert_integer4_complex3 | |
1079 | (ffebld_cu_ptr_integer4 (u), | |
1080 | ffebld_constant_complex3 (ffebld_conter (l))); | |
1081 | break; | |
1082 | #endif | |
1083 | ||
5ff904cd JL |
1084 | default: |
1085 | assert ("INTEGER3/COMPLEX bad source kind type" == NULL); | |
1086 | break; | |
1087 | } | |
1088 | break; | |
1089 | ||
1090 | case FFEINFO_basictypeLOGICAL: | |
1091 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1092 | { | |
1093 | #if FFETARGET_okLOGICAL1 | |
1094 | case FFEINFO_kindtypeLOGICAL1: | |
1095 | error = ffetarget_convert_integer4_logical1 | |
1096 | (ffebld_cu_ptr_integer4 (u), | |
1097 | ffebld_constant_logical1 (ffebld_conter (l))); | |
1098 | break; | |
1099 | #endif | |
1100 | ||
1101 | #if FFETARGET_okLOGICAL2 | |
1102 | case FFEINFO_kindtypeLOGICAL2: | |
1103 | error = ffetarget_convert_integer4_logical2 | |
1104 | (ffebld_cu_ptr_integer4 (u), | |
1105 | ffebld_constant_logical2 (ffebld_conter (l))); | |
1106 | break; | |
1107 | #endif | |
1108 | ||
1109 | #if FFETARGET_okLOGICAL3 | |
1110 | case FFEINFO_kindtypeLOGICAL3: | |
1111 | error = ffetarget_convert_integer4_logical3 | |
1112 | (ffebld_cu_ptr_integer4 (u), | |
1113 | ffebld_constant_logical3 (ffebld_conter (l))); | |
1114 | break; | |
1115 | #endif | |
1116 | ||
1117 | #if FFETARGET_okLOGICAL4 | |
1118 | case FFEINFO_kindtypeLOGICAL4: | |
1119 | error = ffetarget_convert_integer4_logical4 | |
1120 | (ffebld_cu_ptr_integer4 (u), | |
1121 | ffebld_constant_logical4 (ffebld_conter (l))); | |
1122 | break; | |
1123 | #endif | |
1124 | ||
1125 | default: | |
1126 | assert ("INTEGER4/LOGICAL bad source kind type" == NULL); | |
1127 | break; | |
1128 | } | |
1129 | break; | |
1130 | ||
1131 | case FFEINFO_basictypeCHARACTER: | |
1132 | error = ffetarget_convert_integer4_character1 | |
1133 | (ffebld_cu_ptr_integer4 (u), | |
1134 | ffebld_constant_character1 (ffebld_conter (l))); | |
1135 | break; | |
1136 | ||
1137 | case FFEINFO_basictypeHOLLERITH: | |
1138 | error = ffetarget_convert_integer4_hollerith | |
1139 | (ffebld_cu_ptr_integer4 (u), | |
1140 | ffebld_constant_hollerith (ffebld_conter (l))); | |
1141 | break; | |
1142 | ||
1143 | case FFEINFO_basictypeTYPELESS: | |
1144 | error = ffetarget_convert_integer4_typeless | |
1145 | (ffebld_cu_ptr_integer4 (u), | |
1146 | ffebld_constant_typeless (ffebld_conter (l))); | |
1147 | break; | |
1148 | ||
1149 | default: | |
1150 | assert ("INTEGER4 bad type" == NULL); | |
1151 | break; | |
1152 | } | |
1153 | ||
f8e1d0a1 CB |
1154 | /* If conversion operation is not implemented, return original expr. */ |
1155 | if (error == FFEBAD_NOCANDO) | |
1156 | return expr; | |
1157 | ||
5ff904cd JL |
1158 | expr = ffebld_new_conter_with_orig |
1159 | (ffebld_constant_new_integer4_val | |
1160 | (ffebld_cu_val_integer4 (u)), expr); | |
1161 | break; | |
1162 | #endif | |
1163 | ||
1164 | default: | |
1165 | assert ("bad integer kind type" == NULL); | |
1166 | break; | |
1167 | } | |
1168 | break; | |
1169 | ||
1170 | case FFEINFO_basictypeLOGICAL: | |
1171 | sz = FFETARGET_charactersizeNONE; | |
1172 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
1173 | { | |
1174 | #if FFETARGET_okLOGICAL1 | |
1175 | case FFEINFO_kindtypeLOGICAL1: | |
1176 | switch (ffeinfo_basictype (ffebld_info (l))) | |
1177 | { | |
1178 | case FFEINFO_basictypeLOGICAL: | |
1179 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1180 | { | |
1181 | #if FFETARGET_okLOGICAL2 | |
1182 | case FFEINFO_kindtypeLOGICAL2: | |
1183 | error = ffetarget_convert_logical1_logical2 | |
1184 | (ffebld_cu_ptr_logical1 (u), | |
1185 | ffebld_constant_logical2 (ffebld_conter (l))); | |
1186 | break; | |
1187 | #endif | |
1188 | ||
1189 | #if FFETARGET_okLOGICAL3 | |
1190 | case FFEINFO_kindtypeLOGICAL3: | |
1191 | error = ffetarget_convert_logical1_logical3 | |
1192 | (ffebld_cu_ptr_logical1 (u), | |
1193 | ffebld_constant_logical3 (ffebld_conter (l))); | |
1194 | break; | |
1195 | #endif | |
1196 | ||
1197 | #if FFETARGET_okLOGICAL4 | |
1198 | case FFEINFO_kindtypeLOGICAL4: | |
1199 | error = ffetarget_convert_logical1_logical4 | |
1200 | (ffebld_cu_ptr_logical1 (u), | |
1201 | ffebld_constant_logical4 (ffebld_conter (l))); | |
1202 | break; | |
1203 | #endif | |
1204 | ||
1205 | default: | |
1206 | assert ("LOGICAL1/LOGICAL bad source kind type" == NULL); | |
1207 | break; | |
1208 | } | |
1209 | break; | |
1210 | ||
1211 | case FFEINFO_basictypeINTEGER: | |
1212 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1213 | { | |
1214 | #if FFETARGET_okINTEGER1 | |
1215 | case FFEINFO_kindtypeINTEGER1: | |
1216 | error = ffetarget_convert_logical1_integer1 | |
1217 | (ffebld_cu_ptr_logical1 (u), | |
1218 | ffebld_constant_integer1 (ffebld_conter (l))); | |
1219 | break; | |
1220 | #endif | |
1221 | ||
1222 | #if FFETARGET_okINTEGER2 | |
1223 | case FFEINFO_kindtypeINTEGER2: | |
1224 | error = ffetarget_convert_logical1_integer2 | |
1225 | (ffebld_cu_ptr_logical1 (u), | |
1226 | ffebld_constant_integer2 (ffebld_conter (l))); | |
1227 | break; | |
1228 | #endif | |
1229 | ||
1230 | #if FFETARGET_okINTEGER3 | |
1231 | case FFEINFO_kindtypeINTEGER3: | |
1232 | error = ffetarget_convert_logical1_integer3 | |
1233 | (ffebld_cu_ptr_logical1 (u), | |
1234 | ffebld_constant_integer3 (ffebld_conter (l))); | |
1235 | break; | |
1236 | #endif | |
1237 | ||
1238 | #if FFETARGET_okINTEGER4 | |
1239 | case FFEINFO_kindtypeINTEGER4: | |
1240 | error = ffetarget_convert_logical1_integer4 | |
1241 | (ffebld_cu_ptr_logical1 (u), | |
1242 | ffebld_constant_integer4 (ffebld_conter (l))); | |
1243 | break; | |
1244 | #endif | |
1245 | ||
1246 | default: | |
1247 | assert ("LOGICAL1/INTEGER bad source kind type" == NULL); | |
1248 | break; | |
1249 | } | |
1250 | break; | |
1251 | ||
1252 | case FFEINFO_basictypeCHARACTER: | |
1253 | error = ffetarget_convert_logical1_character1 | |
1254 | (ffebld_cu_ptr_logical1 (u), | |
1255 | ffebld_constant_character1 (ffebld_conter (l))); | |
1256 | break; | |
1257 | ||
1258 | case FFEINFO_basictypeHOLLERITH: | |
1259 | error = ffetarget_convert_logical1_hollerith | |
1260 | (ffebld_cu_ptr_logical1 (u), | |
1261 | ffebld_constant_hollerith (ffebld_conter (l))); | |
1262 | break; | |
1263 | ||
1264 | case FFEINFO_basictypeTYPELESS: | |
1265 | error = ffetarget_convert_logical1_typeless | |
1266 | (ffebld_cu_ptr_logical1 (u), | |
1267 | ffebld_constant_typeless (ffebld_conter (l))); | |
1268 | break; | |
1269 | ||
1270 | default: | |
1271 | assert ("LOGICAL1 bad type" == NULL); | |
1272 | break; | |
1273 | } | |
1274 | ||
f8e1d0a1 CB |
1275 | /* If conversion operation is not implemented, return original expr. */ |
1276 | if (error == FFEBAD_NOCANDO) | |
1277 | return expr; | |
1278 | ||
5ff904cd JL |
1279 | expr = ffebld_new_conter_with_orig |
1280 | (ffebld_constant_new_logical1_val | |
1281 | (ffebld_cu_val_logical1 (u)), expr); | |
1282 | break; | |
1283 | #endif | |
1284 | ||
1285 | #if FFETARGET_okLOGICAL2 | |
1286 | case FFEINFO_kindtypeLOGICAL2: | |
1287 | switch (ffeinfo_basictype (ffebld_info (l))) | |
1288 | { | |
1289 | case FFEINFO_basictypeLOGICAL: | |
1290 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1291 | { | |
1292 | #if FFETARGET_okLOGICAL1 | |
1293 | case FFEINFO_kindtypeLOGICAL1: | |
1294 | error = ffetarget_convert_logical2_logical1 | |
1295 | (ffebld_cu_ptr_logical2 (u), | |
1296 | ffebld_constant_logical1 (ffebld_conter (l))); | |
1297 | break; | |
1298 | #endif | |
1299 | ||
1300 | #if FFETARGET_okLOGICAL3 | |
1301 | case FFEINFO_kindtypeLOGICAL3: | |
1302 | error = ffetarget_convert_logical2_logical3 | |
1303 | (ffebld_cu_ptr_logical2 (u), | |
1304 | ffebld_constant_logical3 (ffebld_conter (l))); | |
1305 | break; | |
1306 | #endif | |
1307 | ||
1308 | #if FFETARGET_okLOGICAL4 | |
1309 | case FFEINFO_kindtypeLOGICAL4: | |
1310 | error = ffetarget_convert_logical2_logical4 | |
1311 | (ffebld_cu_ptr_logical2 (u), | |
1312 | ffebld_constant_logical4 (ffebld_conter (l))); | |
1313 | break; | |
1314 | #endif | |
1315 | ||
1316 | default: | |
1317 | assert ("LOGICAL2/LOGICAL bad source kind type" == NULL); | |
1318 | break; | |
1319 | } | |
1320 | break; | |
1321 | ||
1322 | case FFEINFO_basictypeINTEGER: | |
1323 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1324 | { | |
1325 | #if FFETARGET_okINTEGER1 | |
1326 | case FFEINFO_kindtypeINTEGER1: | |
1327 | error = ffetarget_convert_logical2_integer1 | |
1328 | (ffebld_cu_ptr_logical2 (u), | |
1329 | ffebld_constant_integer1 (ffebld_conter (l))); | |
1330 | break; | |
1331 | #endif | |
1332 | ||
1333 | #if FFETARGET_okINTEGER2 | |
1334 | case FFEINFO_kindtypeINTEGER2: | |
1335 | error = ffetarget_convert_logical2_integer2 | |
1336 | (ffebld_cu_ptr_logical2 (u), | |
1337 | ffebld_constant_integer2 (ffebld_conter (l))); | |
1338 | break; | |
1339 | #endif | |
1340 | ||
1341 | #if FFETARGET_okINTEGER3 | |
1342 | case FFEINFO_kindtypeINTEGER3: | |
1343 | error = ffetarget_convert_logical2_integer3 | |
1344 | (ffebld_cu_ptr_logical2 (u), | |
1345 | ffebld_constant_integer3 (ffebld_conter (l))); | |
1346 | break; | |
1347 | #endif | |
1348 | ||
1349 | #if FFETARGET_okINTEGER4 | |
1350 | case FFEINFO_kindtypeINTEGER4: | |
1351 | error = ffetarget_convert_logical2_integer4 | |
1352 | (ffebld_cu_ptr_logical2 (u), | |
1353 | ffebld_constant_integer4 (ffebld_conter (l))); | |
1354 | break; | |
1355 | #endif | |
1356 | ||
1357 | default: | |
1358 | assert ("LOGICAL2/INTEGER bad source kind type" == NULL); | |
1359 | break; | |
1360 | } | |
1361 | break; | |
1362 | ||
1363 | case FFEINFO_basictypeCHARACTER: | |
1364 | error = ffetarget_convert_logical2_character1 | |
1365 | (ffebld_cu_ptr_logical2 (u), | |
1366 | ffebld_constant_character1 (ffebld_conter (l))); | |
1367 | break; | |
1368 | ||
1369 | case FFEINFO_basictypeHOLLERITH: | |
1370 | error = ffetarget_convert_logical2_hollerith | |
1371 | (ffebld_cu_ptr_logical2 (u), | |
1372 | ffebld_constant_hollerith (ffebld_conter (l))); | |
1373 | break; | |
1374 | ||
1375 | case FFEINFO_basictypeTYPELESS: | |
1376 | error = ffetarget_convert_logical2_typeless | |
1377 | (ffebld_cu_ptr_logical2 (u), | |
1378 | ffebld_constant_typeless (ffebld_conter (l))); | |
1379 | break; | |
1380 | ||
1381 | default: | |
1382 | assert ("LOGICAL2 bad type" == NULL); | |
1383 | break; | |
1384 | } | |
1385 | ||
f8e1d0a1 CB |
1386 | /* If conversion operation is not implemented, return original expr. */ |
1387 | if (error == FFEBAD_NOCANDO) | |
1388 | return expr; | |
1389 | ||
5ff904cd JL |
1390 | expr = ffebld_new_conter_with_orig |
1391 | (ffebld_constant_new_logical2_val | |
1392 | (ffebld_cu_val_logical2 (u)), expr); | |
1393 | break; | |
1394 | #endif | |
1395 | ||
1396 | #if FFETARGET_okLOGICAL3 | |
1397 | case FFEINFO_kindtypeLOGICAL3: | |
1398 | switch (ffeinfo_basictype (ffebld_info (l))) | |
1399 | { | |
1400 | case FFEINFO_basictypeLOGICAL: | |
1401 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1402 | { | |
1403 | #if FFETARGET_okLOGICAL1 | |
1404 | case FFEINFO_kindtypeLOGICAL1: | |
1405 | error = ffetarget_convert_logical3_logical1 | |
1406 | (ffebld_cu_ptr_logical3 (u), | |
1407 | ffebld_constant_logical1 (ffebld_conter (l))); | |
1408 | break; | |
1409 | #endif | |
1410 | ||
1411 | #if FFETARGET_okLOGICAL2 | |
1412 | case FFEINFO_kindtypeLOGICAL2: | |
1413 | error = ffetarget_convert_logical3_logical2 | |
1414 | (ffebld_cu_ptr_logical3 (u), | |
1415 | ffebld_constant_logical2 (ffebld_conter (l))); | |
1416 | break; | |
1417 | #endif | |
1418 | ||
1419 | #if FFETARGET_okLOGICAL4 | |
1420 | case FFEINFO_kindtypeLOGICAL4: | |
1421 | error = ffetarget_convert_logical3_logical4 | |
1422 | (ffebld_cu_ptr_logical3 (u), | |
1423 | ffebld_constant_logical4 (ffebld_conter (l))); | |
1424 | break; | |
1425 | #endif | |
1426 | ||
1427 | default: | |
1428 | assert ("LOGICAL3/LOGICAL bad source kind type" == NULL); | |
1429 | break; | |
1430 | } | |
1431 | break; | |
1432 | ||
1433 | case FFEINFO_basictypeINTEGER: | |
1434 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1435 | { | |
1436 | #if FFETARGET_okINTEGER1 | |
1437 | case FFEINFO_kindtypeINTEGER1: | |
1438 | error = ffetarget_convert_logical3_integer1 | |
1439 | (ffebld_cu_ptr_logical3 (u), | |
1440 | ffebld_constant_integer1 (ffebld_conter (l))); | |
1441 | break; | |
1442 | #endif | |
1443 | ||
1444 | #if FFETARGET_okINTEGER2 | |
1445 | case FFEINFO_kindtypeINTEGER2: | |
1446 | error = ffetarget_convert_logical3_integer2 | |
1447 | (ffebld_cu_ptr_logical3 (u), | |
1448 | ffebld_constant_integer2 (ffebld_conter (l))); | |
1449 | break; | |
1450 | #endif | |
1451 | ||
1452 | #if FFETARGET_okINTEGER3 | |
1453 | case FFEINFO_kindtypeINTEGER3: | |
1454 | error = ffetarget_convert_logical3_integer3 | |
1455 | (ffebld_cu_ptr_logical3 (u), | |
1456 | ffebld_constant_integer3 (ffebld_conter (l))); | |
1457 | break; | |
1458 | #endif | |
1459 | ||
1460 | #if FFETARGET_okINTEGER4 | |
1461 | case FFEINFO_kindtypeINTEGER4: | |
1462 | error = ffetarget_convert_logical3_integer4 | |
1463 | (ffebld_cu_ptr_logical3 (u), | |
1464 | ffebld_constant_integer4 (ffebld_conter (l))); | |
1465 | break; | |
1466 | #endif | |
1467 | ||
1468 | default: | |
1469 | assert ("LOGICAL3/INTEGER bad source kind type" == NULL); | |
1470 | break; | |
1471 | } | |
1472 | break; | |
1473 | ||
1474 | case FFEINFO_basictypeCHARACTER: | |
1475 | error = ffetarget_convert_logical3_character1 | |
1476 | (ffebld_cu_ptr_logical3 (u), | |
1477 | ffebld_constant_character1 (ffebld_conter (l))); | |
1478 | break; | |
1479 | ||
1480 | case FFEINFO_basictypeHOLLERITH: | |
1481 | error = ffetarget_convert_logical3_hollerith | |
1482 | (ffebld_cu_ptr_logical3 (u), | |
1483 | ffebld_constant_hollerith (ffebld_conter (l))); | |
1484 | break; | |
1485 | ||
1486 | case FFEINFO_basictypeTYPELESS: | |
1487 | error = ffetarget_convert_logical3_typeless | |
1488 | (ffebld_cu_ptr_logical3 (u), | |
1489 | ffebld_constant_typeless (ffebld_conter (l))); | |
1490 | break; | |
1491 | ||
1492 | default: | |
1493 | assert ("LOGICAL3 bad type" == NULL); | |
1494 | break; | |
1495 | } | |
1496 | ||
f8e1d0a1 CB |
1497 | /* If conversion operation is not implemented, return original expr. */ |
1498 | if (error == FFEBAD_NOCANDO) | |
1499 | return expr; | |
1500 | ||
5ff904cd JL |
1501 | expr = ffebld_new_conter_with_orig |
1502 | (ffebld_constant_new_logical3_val | |
1503 | (ffebld_cu_val_logical3 (u)), expr); | |
1504 | break; | |
1505 | #endif | |
1506 | ||
1507 | #if FFETARGET_okLOGICAL4 | |
1508 | case FFEINFO_kindtypeLOGICAL4: | |
1509 | switch (ffeinfo_basictype (ffebld_info (l))) | |
1510 | { | |
1511 | case FFEINFO_basictypeLOGICAL: | |
1512 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1513 | { | |
1514 | #if FFETARGET_okLOGICAL1 | |
1515 | case FFEINFO_kindtypeLOGICAL1: | |
1516 | error = ffetarget_convert_logical4_logical1 | |
1517 | (ffebld_cu_ptr_logical4 (u), | |
1518 | ffebld_constant_logical1 (ffebld_conter (l))); | |
1519 | break; | |
1520 | #endif | |
1521 | ||
1522 | #if FFETARGET_okLOGICAL2 | |
1523 | case FFEINFO_kindtypeLOGICAL2: | |
1524 | error = ffetarget_convert_logical4_logical2 | |
1525 | (ffebld_cu_ptr_logical4 (u), | |
1526 | ffebld_constant_logical2 (ffebld_conter (l))); | |
1527 | break; | |
1528 | #endif | |
1529 | ||
1530 | #if FFETARGET_okLOGICAL3 | |
1531 | case FFEINFO_kindtypeLOGICAL3: | |
1532 | error = ffetarget_convert_logical4_logical3 | |
1533 | (ffebld_cu_ptr_logical4 (u), | |
1534 | ffebld_constant_logical3 (ffebld_conter (l))); | |
1535 | break; | |
1536 | #endif | |
1537 | ||
1538 | default: | |
1539 | assert ("LOGICAL4/LOGICAL bad source kind type" == NULL); | |
1540 | break; | |
1541 | } | |
1542 | break; | |
1543 | ||
1544 | case FFEINFO_basictypeINTEGER: | |
1545 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1546 | { | |
1547 | #if FFETARGET_okINTEGER1 | |
1548 | case FFEINFO_kindtypeINTEGER1: | |
1549 | error = ffetarget_convert_logical4_integer1 | |
1550 | (ffebld_cu_ptr_logical4 (u), | |
1551 | ffebld_constant_integer1 (ffebld_conter (l))); | |
1552 | break; | |
1553 | #endif | |
1554 | ||
1555 | #if FFETARGET_okINTEGER2 | |
1556 | case FFEINFO_kindtypeINTEGER2: | |
1557 | error = ffetarget_convert_logical4_integer2 | |
1558 | (ffebld_cu_ptr_logical4 (u), | |
1559 | ffebld_constant_integer2 (ffebld_conter (l))); | |
1560 | break; | |
1561 | #endif | |
1562 | ||
1563 | #if FFETARGET_okINTEGER3 | |
1564 | case FFEINFO_kindtypeINTEGER3: | |
1565 | error = ffetarget_convert_logical4_integer3 | |
1566 | (ffebld_cu_ptr_logical4 (u), | |
1567 | ffebld_constant_integer3 (ffebld_conter (l))); | |
1568 | break; | |
1569 | #endif | |
1570 | ||
1571 | #if FFETARGET_okINTEGER4 | |
1572 | case FFEINFO_kindtypeINTEGER4: | |
1573 | error = ffetarget_convert_logical4_integer4 | |
1574 | (ffebld_cu_ptr_logical4 (u), | |
1575 | ffebld_constant_integer4 (ffebld_conter (l))); | |
1576 | break; | |
1577 | #endif | |
1578 | ||
1579 | default: | |
1580 | assert ("LOGICAL4/INTEGER bad source kind type" == NULL); | |
1581 | break; | |
1582 | } | |
1583 | break; | |
1584 | ||
1585 | case FFEINFO_basictypeCHARACTER: | |
1586 | error = ffetarget_convert_logical4_character1 | |
1587 | (ffebld_cu_ptr_logical4 (u), | |
1588 | ffebld_constant_character1 (ffebld_conter (l))); | |
1589 | break; | |
1590 | ||
1591 | case FFEINFO_basictypeHOLLERITH: | |
1592 | error = ffetarget_convert_logical4_hollerith | |
1593 | (ffebld_cu_ptr_logical4 (u), | |
1594 | ffebld_constant_hollerith (ffebld_conter (l))); | |
1595 | break; | |
1596 | ||
1597 | case FFEINFO_basictypeTYPELESS: | |
1598 | error = ffetarget_convert_logical4_typeless | |
1599 | (ffebld_cu_ptr_logical4 (u), | |
1600 | ffebld_constant_typeless (ffebld_conter (l))); | |
1601 | break; | |
1602 | ||
1603 | default: | |
1604 | assert ("LOGICAL4 bad type" == NULL); | |
1605 | break; | |
1606 | } | |
1607 | ||
f8e1d0a1 CB |
1608 | /* If conversion operation is not implemented, return original expr. */ |
1609 | if (error == FFEBAD_NOCANDO) | |
1610 | return expr; | |
1611 | ||
5ff904cd JL |
1612 | expr = ffebld_new_conter_with_orig |
1613 | (ffebld_constant_new_logical4_val | |
1614 | (ffebld_cu_val_logical4 (u)), expr); | |
1615 | break; | |
1616 | #endif | |
1617 | ||
1618 | default: | |
1619 | assert ("bad logical kind type" == NULL); | |
1620 | break; | |
1621 | } | |
1622 | break; | |
1623 | ||
1624 | case FFEINFO_basictypeREAL: | |
1625 | sz = FFETARGET_charactersizeNONE; | |
1626 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
1627 | { | |
1628 | #if FFETARGET_okREAL1 | |
1629 | case FFEINFO_kindtypeREAL1: | |
1630 | switch (ffeinfo_basictype (ffebld_info (l))) | |
1631 | { | |
1632 | case FFEINFO_basictypeINTEGER: | |
1633 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1634 | { | |
1635 | #if FFETARGET_okINTEGER1 | |
1636 | case FFEINFO_kindtypeINTEGER1: | |
1637 | error = ffetarget_convert_real1_integer1 | |
1638 | (ffebld_cu_ptr_real1 (u), | |
1639 | ffebld_constant_integer1 (ffebld_conter (l))); | |
1640 | break; | |
1641 | #endif | |
1642 | ||
1643 | #if FFETARGET_okINTEGER2 | |
1644 | case FFEINFO_kindtypeINTEGER2: | |
1645 | error = ffetarget_convert_real1_integer2 | |
1646 | (ffebld_cu_ptr_real1 (u), | |
1647 | ffebld_constant_integer2 (ffebld_conter (l))); | |
1648 | break; | |
1649 | #endif | |
1650 | ||
1651 | #if FFETARGET_okINTEGER3 | |
1652 | case FFEINFO_kindtypeINTEGER3: | |
1653 | error = ffetarget_convert_real1_integer3 | |
1654 | (ffebld_cu_ptr_real1 (u), | |
1655 | ffebld_constant_integer3 (ffebld_conter (l))); | |
1656 | break; | |
1657 | #endif | |
1658 | ||
1659 | #if FFETARGET_okINTEGER4 | |
1660 | case FFEINFO_kindtypeINTEGER4: | |
1661 | error = ffetarget_convert_real1_integer4 | |
1662 | (ffebld_cu_ptr_real1 (u), | |
1663 | ffebld_constant_integer4 (ffebld_conter (l))); | |
1664 | break; | |
1665 | #endif | |
1666 | ||
1667 | default: | |
1668 | assert ("REAL1/INTEGER bad source kind type" == NULL); | |
1669 | break; | |
1670 | } | |
1671 | break; | |
1672 | ||
1673 | case FFEINFO_basictypeREAL: | |
1674 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1675 | { | |
1676 | #if FFETARGET_okREAL2 | |
1677 | case FFEINFO_kindtypeREAL2: | |
1678 | error = ffetarget_convert_real1_real2 | |
1679 | (ffebld_cu_ptr_real1 (u), | |
1680 | ffebld_constant_real2 (ffebld_conter (l))); | |
1681 | break; | |
1682 | #endif | |
1683 | ||
1684 | #if FFETARGET_okREAL3 | |
1685 | case FFEINFO_kindtypeREAL3: | |
1686 | error = ffetarget_convert_real1_real3 | |
1687 | (ffebld_cu_ptr_real1 (u), | |
1688 | ffebld_constant_real3 (ffebld_conter (l))); | |
1689 | break; | |
1690 | #endif | |
1691 | ||
5ff904cd JL |
1692 | default: |
1693 | assert ("REAL1/REAL bad source kind type" == NULL); | |
1694 | break; | |
1695 | } | |
1696 | break; | |
1697 | ||
1698 | case FFEINFO_basictypeCOMPLEX: | |
1699 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1700 | { | |
1701 | #if FFETARGET_okCOMPLEX1 | |
1702 | case FFEINFO_kindtypeREAL1: | |
1703 | error = ffetarget_convert_real1_complex1 | |
1704 | (ffebld_cu_ptr_real1 (u), | |
1705 | ffebld_constant_complex1 (ffebld_conter (l))); | |
1706 | break; | |
1707 | #endif | |
1708 | ||
1709 | #if FFETARGET_okCOMPLEX2 | |
1710 | case FFEINFO_kindtypeREAL2: | |
1711 | error = ffetarget_convert_real1_complex2 | |
1712 | (ffebld_cu_ptr_real1 (u), | |
1713 | ffebld_constant_complex2 (ffebld_conter (l))); | |
1714 | break; | |
1715 | #endif | |
1716 | ||
1717 | #if FFETARGET_okCOMPLEX3 | |
1718 | case FFEINFO_kindtypeREAL3: | |
1719 | error = ffetarget_convert_real1_complex3 | |
1720 | (ffebld_cu_ptr_real1 (u), | |
1721 | ffebld_constant_complex3 (ffebld_conter (l))); | |
1722 | break; | |
1723 | #endif | |
1724 | ||
5ff904cd JL |
1725 | default: |
1726 | assert ("REAL1/COMPLEX bad source kind type" == NULL); | |
1727 | break; | |
1728 | } | |
1729 | break; | |
1730 | ||
1731 | case FFEINFO_basictypeCHARACTER: | |
1732 | error = ffetarget_convert_real1_character1 | |
1733 | (ffebld_cu_ptr_real1 (u), | |
1734 | ffebld_constant_character1 (ffebld_conter (l))); | |
1735 | break; | |
1736 | ||
1737 | case FFEINFO_basictypeHOLLERITH: | |
1738 | error = ffetarget_convert_real1_hollerith | |
1739 | (ffebld_cu_ptr_real1 (u), | |
1740 | ffebld_constant_hollerith (ffebld_conter (l))); | |
1741 | break; | |
1742 | ||
1743 | case FFEINFO_basictypeTYPELESS: | |
1744 | error = ffetarget_convert_real1_typeless | |
1745 | (ffebld_cu_ptr_real1 (u), | |
1746 | ffebld_constant_typeless (ffebld_conter (l))); | |
1747 | break; | |
1748 | ||
1749 | default: | |
1750 | assert ("REAL1 bad type" == NULL); | |
1751 | break; | |
1752 | } | |
1753 | ||
f8e1d0a1 CB |
1754 | /* If conversion operation is not implemented, return original expr. */ |
1755 | if (error == FFEBAD_NOCANDO) | |
1756 | return expr; | |
1757 | ||
5ff904cd JL |
1758 | expr = ffebld_new_conter_with_orig |
1759 | (ffebld_constant_new_real1_val | |
1760 | (ffebld_cu_val_real1 (u)), expr); | |
1761 | break; | |
1762 | #endif | |
1763 | ||
1764 | #if FFETARGET_okREAL2 | |
1765 | case FFEINFO_kindtypeREAL2: | |
1766 | switch (ffeinfo_basictype (ffebld_info (l))) | |
1767 | { | |
1768 | case FFEINFO_basictypeINTEGER: | |
1769 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1770 | { | |
1771 | #if FFETARGET_okINTEGER1 | |
1772 | case FFEINFO_kindtypeINTEGER1: | |
1773 | error = ffetarget_convert_real2_integer1 | |
1774 | (ffebld_cu_ptr_real2 (u), | |
1775 | ffebld_constant_integer1 (ffebld_conter (l))); | |
1776 | break; | |
1777 | #endif | |
1778 | ||
1779 | #if FFETARGET_okINTEGER2 | |
1780 | case FFEINFO_kindtypeINTEGER2: | |
1781 | error = ffetarget_convert_real2_integer2 | |
1782 | (ffebld_cu_ptr_real2 (u), | |
1783 | ffebld_constant_integer2 (ffebld_conter (l))); | |
1784 | break; | |
1785 | #endif | |
1786 | ||
1787 | #if FFETARGET_okINTEGER3 | |
1788 | case FFEINFO_kindtypeINTEGER3: | |
1789 | error = ffetarget_convert_real2_integer3 | |
1790 | (ffebld_cu_ptr_real2 (u), | |
1791 | ffebld_constant_integer3 (ffebld_conter (l))); | |
1792 | break; | |
1793 | #endif | |
1794 | ||
1795 | #if FFETARGET_okINTEGER4 | |
1796 | case FFEINFO_kindtypeINTEGER4: | |
1797 | error = ffetarget_convert_real2_integer4 | |
1798 | (ffebld_cu_ptr_real2 (u), | |
1799 | ffebld_constant_integer4 (ffebld_conter (l))); | |
1800 | break; | |
1801 | #endif | |
1802 | ||
1803 | default: | |
1804 | assert ("REAL2/INTEGER bad source kind type" == NULL); | |
1805 | break; | |
1806 | } | |
1807 | break; | |
1808 | ||
1809 | case FFEINFO_basictypeREAL: | |
1810 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1811 | { | |
1812 | #if FFETARGET_okREAL1 | |
1813 | case FFEINFO_kindtypeREAL1: | |
1814 | error = ffetarget_convert_real2_real1 | |
1815 | (ffebld_cu_ptr_real2 (u), | |
1816 | ffebld_constant_real1 (ffebld_conter (l))); | |
1817 | break; | |
1818 | #endif | |
1819 | ||
1820 | #if FFETARGET_okREAL3 | |
1821 | case FFEINFO_kindtypeREAL3: | |
1822 | error = ffetarget_convert_real2_real3 | |
1823 | (ffebld_cu_ptr_real2 (u), | |
1824 | ffebld_constant_real3 (ffebld_conter (l))); | |
1825 | break; | |
1826 | #endif | |
1827 | ||
5ff904cd JL |
1828 | default: |
1829 | assert ("REAL2/REAL bad source kind type" == NULL); | |
1830 | break; | |
1831 | } | |
1832 | break; | |
1833 | ||
1834 | case FFEINFO_basictypeCOMPLEX: | |
1835 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1836 | { | |
1837 | #if FFETARGET_okCOMPLEX1 | |
1838 | case FFEINFO_kindtypeREAL1: | |
1839 | error = ffetarget_convert_real2_complex1 | |
1840 | (ffebld_cu_ptr_real2 (u), | |
1841 | ffebld_constant_complex1 (ffebld_conter (l))); | |
1842 | break; | |
1843 | #endif | |
1844 | ||
1845 | #if FFETARGET_okCOMPLEX2 | |
1846 | case FFEINFO_kindtypeREAL2: | |
1847 | error = ffetarget_convert_real2_complex2 | |
1848 | (ffebld_cu_ptr_real2 (u), | |
1849 | ffebld_constant_complex2 (ffebld_conter (l))); | |
1850 | break; | |
1851 | #endif | |
1852 | ||
1853 | #if FFETARGET_okCOMPLEX3 | |
1854 | case FFEINFO_kindtypeREAL3: | |
1855 | error = ffetarget_convert_real2_complex3 | |
1856 | (ffebld_cu_ptr_real2 (u), | |
1857 | ffebld_constant_complex3 (ffebld_conter (l))); | |
1858 | break; | |
1859 | #endif | |
1860 | ||
5ff904cd JL |
1861 | default: |
1862 | assert ("REAL2/COMPLEX bad source kind type" == NULL); | |
1863 | break; | |
1864 | } | |
1865 | break; | |
1866 | ||
1867 | case FFEINFO_basictypeCHARACTER: | |
1868 | error = ffetarget_convert_real2_character1 | |
1869 | (ffebld_cu_ptr_real2 (u), | |
1870 | ffebld_constant_character1 (ffebld_conter (l))); | |
1871 | break; | |
1872 | ||
1873 | case FFEINFO_basictypeHOLLERITH: | |
1874 | error = ffetarget_convert_real2_hollerith | |
1875 | (ffebld_cu_ptr_real2 (u), | |
1876 | ffebld_constant_hollerith (ffebld_conter (l))); | |
1877 | break; | |
1878 | ||
1879 | case FFEINFO_basictypeTYPELESS: | |
1880 | error = ffetarget_convert_real2_typeless | |
1881 | (ffebld_cu_ptr_real2 (u), | |
1882 | ffebld_constant_typeless (ffebld_conter (l))); | |
1883 | break; | |
1884 | ||
1885 | default: | |
1886 | assert ("REAL2 bad type" == NULL); | |
1887 | break; | |
1888 | } | |
1889 | ||
f8e1d0a1 CB |
1890 | /* If conversion operation is not implemented, return original expr. */ |
1891 | if (error == FFEBAD_NOCANDO) | |
1892 | return expr; | |
1893 | ||
5ff904cd JL |
1894 | expr = ffebld_new_conter_with_orig |
1895 | (ffebld_constant_new_real2_val | |
1896 | (ffebld_cu_val_real2 (u)), expr); | |
1897 | break; | |
1898 | #endif | |
1899 | ||
1900 | #if FFETARGET_okREAL3 | |
1901 | case FFEINFO_kindtypeREAL3: | |
1902 | switch (ffeinfo_basictype (ffebld_info (l))) | |
1903 | { | |
1904 | case FFEINFO_basictypeINTEGER: | |
1905 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1906 | { | |
1907 | #if FFETARGET_okINTEGER1 | |
1908 | case FFEINFO_kindtypeINTEGER1: | |
1909 | error = ffetarget_convert_real3_integer1 | |
1910 | (ffebld_cu_ptr_real3 (u), | |
1911 | ffebld_constant_integer1 (ffebld_conter (l))); | |
1912 | break; | |
1913 | #endif | |
1914 | ||
1915 | #if FFETARGET_okINTEGER2 | |
1916 | case FFEINFO_kindtypeINTEGER2: | |
1917 | error = ffetarget_convert_real3_integer2 | |
1918 | (ffebld_cu_ptr_real3 (u), | |
1919 | ffebld_constant_integer2 (ffebld_conter (l))); | |
1920 | break; | |
1921 | #endif | |
1922 | ||
1923 | #if FFETARGET_okINTEGER3 | |
1924 | case FFEINFO_kindtypeINTEGER3: | |
1925 | error = ffetarget_convert_real3_integer3 | |
1926 | (ffebld_cu_ptr_real3 (u), | |
1927 | ffebld_constant_integer3 (ffebld_conter (l))); | |
1928 | break; | |
1929 | #endif | |
1930 | ||
1931 | #if FFETARGET_okINTEGER4 | |
1932 | case FFEINFO_kindtypeINTEGER4: | |
1933 | error = ffetarget_convert_real3_integer4 | |
1934 | (ffebld_cu_ptr_real3 (u), | |
1935 | ffebld_constant_integer4 (ffebld_conter (l))); | |
1936 | break; | |
1937 | #endif | |
1938 | ||
1939 | default: | |
1940 | assert ("REAL3/INTEGER bad source kind type" == NULL); | |
1941 | break; | |
1942 | } | |
1943 | break; | |
1944 | ||
1945 | case FFEINFO_basictypeREAL: | |
1946 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1947 | { | |
1948 | #if FFETARGET_okREAL1 | |
1949 | case FFEINFO_kindtypeREAL1: | |
1950 | error = ffetarget_convert_real3_real1 | |
1951 | (ffebld_cu_ptr_real3 (u), | |
1952 | ffebld_constant_real1 (ffebld_conter (l))); | |
1953 | break; | |
1954 | #endif | |
1955 | ||
1956 | #if FFETARGET_okREAL2 | |
1957 | case FFEINFO_kindtypeREAL2: | |
1958 | error = ffetarget_convert_real3_real2 | |
1959 | (ffebld_cu_ptr_real3 (u), | |
1960 | ffebld_constant_real2 (ffebld_conter (l))); | |
1961 | break; | |
1962 | #endif | |
1963 | ||
5ff904cd JL |
1964 | default: |
1965 | assert ("REAL3/REAL bad source kind type" == NULL); | |
1966 | break; | |
1967 | } | |
1968 | break; | |
1969 | ||
1970 | case FFEINFO_basictypeCOMPLEX: | |
1971 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
1972 | { | |
1973 | #if FFETARGET_okCOMPLEX1 | |
1974 | case FFEINFO_kindtypeREAL1: | |
1975 | error = ffetarget_convert_real3_complex1 | |
1976 | (ffebld_cu_ptr_real3 (u), | |
1977 | ffebld_constant_complex1 (ffebld_conter (l))); | |
1978 | break; | |
1979 | #endif | |
1980 | ||
1981 | #if FFETARGET_okCOMPLEX2 | |
1982 | case FFEINFO_kindtypeREAL2: | |
1983 | error = ffetarget_convert_real3_complex2 | |
1984 | (ffebld_cu_ptr_real3 (u), | |
1985 | ffebld_constant_complex2 (ffebld_conter (l))); | |
1986 | break; | |
1987 | #endif | |
1988 | ||
1989 | #if FFETARGET_okCOMPLEX3 | |
1990 | case FFEINFO_kindtypeREAL3: | |
1991 | error = ffetarget_convert_real3_complex3 | |
1992 | (ffebld_cu_ptr_real3 (u), | |
1993 | ffebld_constant_complex3 (ffebld_conter (l))); | |
1994 | break; | |
1995 | #endif | |
1996 | ||
5ff904cd JL |
1997 | default: |
1998 | assert ("REAL3/COMPLEX bad source kind type" == NULL); | |
1999 | break; | |
2000 | } | |
2001 | break; | |
2002 | ||
2003 | case FFEINFO_basictypeCHARACTER: | |
2004 | error = ffetarget_convert_real3_character1 | |
2005 | (ffebld_cu_ptr_real3 (u), | |
2006 | ffebld_constant_character1 (ffebld_conter (l))); | |
2007 | break; | |
2008 | ||
2009 | case FFEINFO_basictypeHOLLERITH: | |
2010 | error = ffetarget_convert_real3_hollerith | |
2011 | (ffebld_cu_ptr_real3 (u), | |
2012 | ffebld_constant_hollerith (ffebld_conter (l))); | |
2013 | break; | |
2014 | ||
2015 | case FFEINFO_basictypeTYPELESS: | |
2016 | error = ffetarget_convert_real3_typeless | |
2017 | (ffebld_cu_ptr_real3 (u), | |
2018 | ffebld_constant_typeless (ffebld_conter (l))); | |
2019 | break; | |
2020 | ||
2021 | default: | |
2022 | assert ("REAL3 bad type" == NULL); | |
2023 | break; | |
2024 | } | |
2025 | ||
f8e1d0a1 CB |
2026 | /* If conversion operation is not implemented, return original expr. */ |
2027 | if (error == FFEBAD_NOCANDO) | |
2028 | return expr; | |
2029 | ||
5ff904cd JL |
2030 | expr = ffebld_new_conter_with_orig |
2031 | (ffebld_constant_new_real3_val | |
2032 | (ffebld_cu_val_real3 (u)), expr); | |
2033 | break; | |
2034 | #endif | |
2035 | ||
5ff904cd JL |
2036 | default: |
2037 | assert ("bad real kind type" == NULL); | |
2038 | break; | |
2039 | } | |
2040 | break; | |
2041 | ||
2042 | case FFEINFO_basictypeCOMPLEX: | |
2043 | sz = FFETARGET_charactersizeNONE; | |
2044 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
2045 | { | |
2046 | #if FFETARGET_okCOMPLEX1 | |
2047 | case FFEINFO_kindtypeREAL1: | |
2048 | switch (ffeinfo_basictype (ffebld_info (l))) | |
2049 | { | |
2050 | case FFEINFO_basictypeINTEGER: | |
2051 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
2052 | { | |
2053 | #if FFETARGET_okINTEGER1 | |
2054 | case FFEINFO_kindtypeINTEGER1: | |
2055 | error = ffetarget_convert_complex1_integer1 | |
2056 | (ffebld_cu_ptr_complex1 (u), | |
2057 | ffebld_constant_integer1 (ffebld_conter (l))); | |
2058 | break; | |
2059 | #endif | |
2060 | ||
2061 | #if FFETARGET_okINTEGER2 | |
2062 | case FFEINFO_kindtypeINTEGER2: | |
2063 | error = ffetarget_convert_complex1_integer2 | |
2064 | (ffebld_cu_ptr_complex1 (u), | |
2065 | ffebld_constant_integer2 (ffebld_conter (l))); | |
2066 | break; | |
2067 | #endif | |
2068 | ||
2069 | #if FFETARGET_okINTEGER3 | |
2070 | case FFEINFO_kindtypeINTEGER3: | |
2071 | error = ffetarget_convert_complex1_integer3 | |
2072 | (ffebld_cu_ptr_complex1 (u), | |
2073 | ffebld_constant_integer3 (ffebld_conter (l))); | |
2074 | break; | |
2075 | #endif | |
2076 | ||
2077 | #if FFETARGET_okINTEGER4 | |
2078 | case FFEINFO_kindtypeINTEGER4: | |
2079 | error = ffetarget_convert_complex1_integer4 | |
2080 | (ffebld_cu_ptr_complex1 (u), | |
2081 | ffebld_constant_integer4 (ffebld_conter (l))); | |
2082 | break; | |
2083 | #endif | |
2084 | ||
2085 | default: | |
2086 | assert ("COMPLEX1/INTEGER bad source kind type" == NULL); | |
2087 | break; | |
2088 | } | |
2089 | break; | |
2090 | ||
2091 | case FFEINFO_basictypeREAL: | |
2092 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
2093 | { | |
2094 | #if FFETARGET_okREAL1 | |
2095 | case FFEINFO_kindtypeREAL1: | |
2096 | error = ffetarget_convert_complex1_real1 | |
2097 | (ffebld_cu_ptr_complex1 (u), | |
2098 | ffebld_constant_real1 (ffebld_conter (l))); | |
2099 | break; | |
2100 | #endif | |
2101 | ||
2102 | #if FFETARGET_okREAL2 | |
2103 | case FFEINFO_kindtypeREAL2: | |
2104 | error = ffetarget_convert_complex1_real2 | |
2105 | (ffebld_cu_ptr_complex1 (u), | |
2106 | ffebld_constant_real2 (ffebld_conter (l))); | |
2107 | break; | |
2108 | #endif | |
2109 | ||
2110 | #if FFETARGET_okREAL3 | |
2111 | case FFEINFO_kindtypeREAL3: | |
2112 | error = ffetarget_convert_complex1_real3 | |
2113 | (ffebld_cu_ptr_complex1 (u), | |
2114 | ffebld_constant_real3 (ffebld_conter (l))); | |
2115 | break; | |
2116 | #endif | |
2117 | ||
5ff904cd JL |
2118 | default: |
2119 | assert ("COMPLEX1/REAL bad source kind type" == NULL); | |
2120 | break; | |
2121 | } | |
2122 | break; | |
2123 | ||
2124 | case FFEINFO_basictypeCOMPLEX: | |
2125 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
2126 | { | |
2127 | #if FFETARGET_okCOMPLEX2 | |
2128 | case FFEINFO_kindtypeREAL2: | |
2129 | error = ffetarget_convert_complex1_complex2 | |
2130 | (ffebld_cu_ptr_complex1 (u), | |
2131 | ffebld_constant_complex2 (ffebld_conter (l))); | |
2132 | break; | |
2133 | #endif | |
2134 | ||
2135 | #if FFETARGET_okCOMPLEX3 | |
2136 | case FFEINFO_kindtypeREAL3: | |
2137 | error = ffetarget_convert_complex1_complex3 | |
2138 | (ffebld_cu_ptr_complex1 (u), | |
2139 | ffebld_constant_complex3 (ffebld_conter (l))); | |
2140 | break; | |
2141 | #endif | |
2142 | ||
5ff904cd JL |
2143 | default: |
2144 | assert ("COMPLEX1/COMPLEX bad source kind type" == NULL); | |
2145 | break; | |
2146 | } | |
2147 | break; | |
2148 | ||
2149 | case FFEINFO_basictypeCHARACTER: | |
2150 | error = ffetarget_convert_complex1_character1 | |
2151 | (ffebld_cu_ptr_complex1 (u), | |
2152 | ffebld_constant_character1 (ffebld_conter (l))); | |
2153 | break; | |
2154 | ||
2155 | case FFEINFO_basictypeHOLLERITH: | |
2156 | error = ffetarget_convert_complex1_hollerith | |
2157 | (ffebld_cu_ptr_complex1 (u), | |
2158 | ffebld_constant_hollerith (ffebld_conter (l))); | |
2159 | break; | |
2160 | ||
2161 | case FFEINFO_basictypeTYPELESS: | |
2162 | error = ffetarget_convert_complex1_typeless | |
2163 | (ffebld_cu_ptr_complex1 (u), | |
2164 | ffebld_constant_typeless (ffebld_conter (l))); | |
2165 | break; | |
2166 | ||
2167 | default: | |
2168 | assert ("COMPLEX1 bad type" == NULL); | |
2169 | break; | |
2170 | } | |
2171 | ||
f8e1d0a1 CB |
2172 | /* If conversion operation is not implemented, return original expr. */ |
2173 | if (error == FFEBAD_NOCANDO) | |
2174 | return expr; | |
2175 | ||
5ff904cd JL |
2176 | expr = ffebld_new_conter_with_orig |
2177 | (ffebld_constant_new_complex1_val | |
2178 | (ffebld_cu_val_complex1 (u)), expr); | |
2179 | break; | |
2180 | #endif | |
2181 | ||
2182 | #if FFETARGET_okCOMPLEX2 | |
2183 | case FFEINFO_kindtypeREAL2: | |
2184 | switch (ffeinfo_basictype (ffebld_info (l))) | |
2185 | { | |
2186 | case FFEINFO_basictypeINTEGER: | |
2187 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
2188 | { | |
2189 | #if FFETARGET_okINTEGER1 | |
2190 | case FFEINFO_kindtypeINTEGER1: | |
2191 | error = ffetarget_convert_complex2_integer1 | |
2192 | (ffebld_cu_ptr_complex2 (u), | |
2193 | ffebld_constant_integer1 (ffebld_conter (l))); | |
2194 | break; | |
2195 | #endif | |
2196 | ||
2197 | #if FFETARGET_okINTEGER2 | |
2198 | case FFEINFO_kindtypeINTEGER2: | |
2199 | error = ffetarget_convert_complex2_integer2 | |
2200 | (ffebld_cu_ptr_complex2 (u), | |
2201 | ffebld_constant_integer2 (ffebld_conter (l))); | |
2202 | break; | |
2203 | #endif | |
2204 | ||
2205 | #if FFETARGET_okINTEGER3 | |
2206 | case FFEINFO_kindtypeINTEGER3: | |
2207 | error = ffetarget_convert_complex2_integer3 | |
2208 | (ffebld_cu_ptr_complex2 (u), | |
2209 | ffebld_constant_integer3 (ffebld_conter (l))); | |
2210 | break; | |
2211 | #endif | |
2212 | ||
2213 | #if FFETARGET_okINTEGER4 | |
2214 | case FFEINFO_kindtypeINTEGER4: | |
2215 | error = ffetarget_convert_complex2_integer4 | |
2216 | (ffebld_cu_ptr_complex2 (u), | |
2217 | ffebld_constant_integer4 (ffebld_conter (l))); | |
2218 | break; | |
2219 | #endif | |
2220 | ||
2221 | default: | |
2222 | assert ("COMPLEX2/INTEGER bad source kind type" == NULL); | |
2223 | break; | |
2224 | } | |
2225 | break; | |
2226 | ||
2227 | case FFEINFO_basictypeREAL: | |
2228 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
2229 | { | |
2230 | #if FFETARGET_okREAL1 | |
2231 | case FFEINFO_kindtypeREAL1: | |
2232 | error = ffetarget_convert_complex2_real1 | |
2233 | (ffebld_cu_ptr_complex2 (u), | |
2234 | ffebld_constant_real1 (ffebld_conter (l))); | |
2235 | break; | |
2236 | #endif | |
2237 | ||
2238 | #if FFETARGET_okREAL2 | |
2239 | case FFEINFO_kindtypeREAL2: | |
2240 | error = ffetarget_convert_complex2_real2 | |
2241 | (ffebld_cu_ptr_complex2 (u), | |
2242 | ffebld_constant_real2 (ffebld_conter (l))); | |
2243 | break; | |
2244 | #endif | |
2245 | ||
2246 | #if FFETARGET_okREAL3 | |
2247 | case FFEINFO_kindtypeREAL3: | |
2248 | error = ffetarget_convert_complex2_real3 | |
2249 | (ffebld_cu_ptr_complex2 (u), | |
2250 | ffebld_constant_real3 (ffebld_conter (l))); | |
2251 | break; | |
2252 | #endif | |
2253 | ||
5ff904cd JL |
2254 | default: |
2255 | assert ("COMPLEX2/REAL bad source kind type" == NULL); | |
2256 | break; | |
2257 | } | |
2258 | break; | |
2259 | ||
2260 | case FFEINFO_basictypeCOMPLEX: | |
2261 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
2262 | { | |
2263 | #if FFETARGET_okCOMPLEX1 | |
2264 | case FFEINFO_kindtypeREAL1: | |
2265 | error = ffetarget_convert_complex2_complex1 | |
2266 | (ffebld_cu_ptr_complex2 (u), | |
2267 | ffebld_constant_complex1 (ffebld_conter (l))); | |
2268 | break; | |
2269 | #endif | |
2270 | ||
2271 | #if FFETARGET_okCOMPLEX3 | |
2272 | case FFEINFO_kindtypeREAL3: | |
2273 | error = ffetarget_convert_complex2_complex3 | |
2274 | (ffebld_cu_ptr_complex2 (u), | |
2275 | ffebld_constant_complex3 (ffebld_conter (l))); | |
2276 | break; | |
2277 | #endif | |
2278 | ||
5ff904cd JL |
2279 | default: |
2280 | assert ("COMPLEX2/COMPLEX bad source kind type" == NULL); | |
2281 | break; | |
2282 | } | |
2283 | break; | |
2284 | ||
2285 | case FFEINFO_basictypeCHARACTER: | |
2286 | error = ffetarget_convert_complex2_character1 | |
2287 | (ffebld_cu_ptr_complex2 (u), | |
2288 | ffebld_constant_character1 (ffebld_conter (l))); | |
2289 | break; | |
2290 | ||
2291 | case FFEINFO_basictypeHOLLERITH: | |
2292 | error = ffetarget_convert_complex2_hollerith | |
2293 | (ffebld_cu_ptr_complex2 (u), | |
2294 | ffebld_constant_hollerith (ffebld_conter (l))); | |
2295 | break; | |
2296 | ||
2297 | case FFEINFO_basictypeTYPELESS: | |
2298 | error = ffetarget_convert_complex2_typeless | |
2299 | (ffebld_cu_ptr_complex2 (u), | |
2300 | ffebld_constant_typeless (ffebld_conter (l))); | |
2301 | break; | |
2302 | ||
2303 | default: | |
2304 | assert ("COMPLEX2 bad type" == NULL); | |
2305 | break; | |
2306 | } | |
2307 | ||
f8e1d0a1 CB |
2308 | /* If conversion operation is not implemented, return original expr. */ |
2309 | if (error == FFEBAD_NOCANDO) | |
2310 | return expr; | |
2311 | ||
5ff904cd JL |
2312 | expr = ffebld_new_conter_with_orig |
2313 | (ffebld_constant_new_complex2_val | |
2314 | (ffebld_cu_val_complex2 (u)), expr); | |
2315 | break; | |
2316 | #endif | |
2317 | ||
2318 | #if FFETARGET_okCOMPLEX3 | |
2319 | case FFEINFO_kindtypeREAL3: | |
2320 | switch (ffeinfo_basictype (ffebld_info (l))) | |
2321 | { | |
2322 | case FFEINFO_basictypeINTEGER: | |
2323 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
2324 | { | |
2325 | #if FFETARGET_okINTEGER1 | |
2326 | case FFEINFO_kindtypeINTEGER1: | |
2327 | error = ffetarget_convert_complex3_integer1 | |
2328 | (ffebld_cu_ptr_complex3 (u), | |
2329 | ffebld_constant_integer1 (ffebld_conter (l))); | |
2330 | break; | |
2331 | #endif | |
2332 | ||
2333 | #if FFETARGET_okINTEGER2 | |
2334 | case FFEINFO_kindtypeINTEGER2: | |
2335 | error = ffetarget_convert_complex3_integer2 | |
2336 | (ffebld_cu_ptr_complex3 (u), | |
2337 | ffebld_constant_integer2 (ffebld_conter (l))); | |
2338 | break; | |
2339 | #endif | |
2340 | ||
2341 | #if FFETARGET_okINTEGER3 | |
2342 | case FFEINFO_kindtypeINTEGER3: | |
2343 | error = ffetarget_convert_complex3_integer3 | |
2344 | (ffebld_cu_ptr_complex3 (u), | |
2345 | ffebld_constant_integer3 (ffebld_conter (l))); | |
2346 | break; | |
2347 | #endif | |
2348 | ||
2349 | #if FFETARGET_okINTEGER4 | |
2350 | case FFEINFO_kindtypeINTEGER4: | |
2351 | error = ffetarget_convert_complex3_integer4 | |
2352 | (ffebld_cu_ptr_complex3 (u), | |
2353 | ffebld_constant_integer4 (ffebld_conter (l))); | |
2354 | break; | |
2355 | #endif | |
2356 | ||
2357 | default: | |
2358 | assert ("COMPLEX3/INTEGER bad source kind type" == NULL); | |
2359 | break; | |
2360 | } | |
2361 | break; | |
2362 | ||
2363 | case FFEINFO_basictypeREAL: | |
2364 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
2365 | { | |
2366 | #if FFETARGET_okREAL1 | |
2367 | case FFEINFO_kindtypeREAL1: | |
2368 | error = ffetarget_convert_complex3_real1 | |
2369 | (ffebld_cu_ptr_complex3 (u), | |
2370 | ffebld_constant_real1 (ffebld_conter (l))); | |
2371 | break; | |
2372 | #endif | |
2373 | ||
2374 | #if FFETARGET_okREAL2 | |
2375 | case FFEINFO_kindtypeREAL2: | |
2376 | error = ffetarget_convert_complex3_real2 | |
2377 | (ffebld_cu_ptr_complex3 (u), | |
2378 | ffebld_constant_real2 (ffebld_conter (l))); | |
2379 | break; | |
2380 | #endif | |
2381 | ||
2382 | #if FFETARGET_okREAL3 | |
2383 | case FFEINFO_kindtypeREAL3: | |
2384 | error = ffetarget_convert_complex3_real3 | |
2385 | (ffebld_cu_ptr_complex3 (u), | |
2386 | ffebld_constant_real3 (ffebld_conter (l))); | |
2387 | break; | |
2388 | #endif | |
2389 | ||
5ff904cd JL |
2390 | default: |
2391 | assert ("COMPLEX3/REAL bad source kind type" == NULL); | |
2392 | break; | |
2393 | } | |
2394 | break; | |
2395 | ||
2396 | case FFEINFO_basictypeCOMPLEX: | |
2397 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
2398 | { | |
2399 | #if FFETARGET_okCOMPLEX1 | |
2400 | case FFEINFO_kindtypeREAL1: | |
2401 | error = ffetarget_convert_complex3_complex1 | |
2402 | (ffebld_cu_ptr_complex3 (u), | |
2403 | ffebld_constant_complex1 (ffebld_conter (l))); | |
2404 | break; | |
2405 | #endif | |
2406 | ||
2407 | #if FFETARGET_okCOMPLEX2 | |
2408 | case FFEINFO_kindtypeREAL2: | |
2409 | error = ffetarget_convert_complex3_complex2 | |
2410 | (ffebld_cu_ptr_complex3 (u), | |
2411 | ffebld_constant_complex2 (ffebld_conter (l))); | |
2412 | break; | |
2413 | #endif | |
2414 | ||
5ff904cd JL |
2415 | default: |
2416 | assert ("COMPLEX3/COMPLEX bad source kind type" == NULL); | |
2417 | break; | |
2418 | } | |
2419 | break; | |
2420 | ||
2421 | case FFEINFO_basictypeCHARACTER: | |
2422 | error = ffetarget_convert_complex3_character1 | |
2423 | (ffebld_cu_ptr_complex3 (u), | |
2424 | ffebld_constant_character1 (ffebld_conter (l))); | |
2425 | break; | |
2426 | ||
2427 | case FFEINFO_basictypeHOLLERITH: | |
2428 | error = ffetarget_convert_complex3_hollerith | |
2429 | (ffebld_cu_ptr_complex3 (u), | |
2430 | ffebld_constant_hollerith (ffebld_conter (l))); | |
2431 | break; | |
2432 | ||
2433 | case FFEINFO_basictypeTYPELESS: | |
2434 | error = ffetarget_convert_complex3_typeless | |
2435 | (ffebld_cu_ptr_complex3 (u), | |
2436 | ffebld_constant_typeless (ffebld_conter (l))); | |
2437 | break; | |
2438 | ||
2439 | default: | |
2440 | assert ("COMPLEX3 bad type" == NULL); | |
2441 | break; | |
2442 | } | |
2443 | ||
f8e1d0a1 CB |
2444 | /* If conversion operation is not implemented, return original expr. */ |
2445 | if (error == FFEBAD_NOCANDO) | |
2446 | return expr; | |
2447 | ||
5ff904cd JL |
2448 | expr = ffebld_new_conter_with_orig |
2449 | (ffebld_constant_new_complex3_val | |
2450 | (ffebld_cu_val_complex3 (u)), expr); | |
2451 | break; | |
2452 | #endif | |
2453 | ||
5ff904cd JL |
2454 | default: |
2455 | assert ("bad complex kind type" == NULL); | |
2456 | break; | |
2457 | } | |
2458 | break; | |
2459 | ||
2460 | case FFEINFO_basictypeCHARACTER: | |
2461 | if ((sz = ffebld_size (expr)) == FFETARGET_charactersizeNONE) | |
2462 | return expr; | |
2463 | kt = ffeinfo_kindtype (ffebld_info (expr)); | |
2464 | switch (kt) | |
2465 | { | |
2466 | #if FFETARGET_okCHARACTER1 | |
2467 | case FFEINFO_kindtypeCHARACTER1: | |
2468 | switch (ffeinfo_basictype (ffebld_info (l))) | |
2469 | { | |
2470 | case FFEINFO_basictypeCHARACTER: | |
2471 | if ((sz2 = ffebld_size (l)) == FFETARGET_charactersizeNONE) | |
2472 | return expr; | |
2473 | assert (kt == ffeinfo_kindtype (ffebld_info (l))); | |
2474 | assert (sz2 == ffetarget_length_character1 | |
2475 | (ffebld_constant_character1 | |
2476 | (ffebld_conter (l)))); | |
2477 | error | |
2478 | = ffetarget_convert_character1_character1 | |
2479 | (ffebld_cu_ptr_character1 (u), sz, | |
2480 | ffebld_constant_character1 (ffebld_conter (l)), | |
2481 | ffebld_constant_pool ()); | |
2482 | break; | |
2483 | ||
2484 | case FFEINFO_basictypeINTEGER: | |
2485 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
2486 | { | |
2487 | #if FFETARGET_okINTEGER1 | |
2488 | case FFEINFO_kindtypeINTEGER1: | |
2489 | error | |
2490 | = ffetarget_convert_character1_integer1 | |
2491 | (ffebld_cu_ptr_character1 (u), | |
2492 | sz, | |
2493 | ffebld_constant_integer1 (ffebld_conter (l)), | |
2494 | ffebld_constant_pool ()); | |
2495 | break; | |
2496 | #endif | |
2497 | ||
2498 | #if FFETARGET_okINTEGER2 | |
2499 | case FFEINFO_kindtypeINTEGER2: | |
2500 | error | |
2501 | = ffetarget_convert_character1_integer2 | |
2502 | (ffebld_cu_ptr_character1 (u), | |
2503 | sz, | |
2504 | ffebld_constant_integer2 (ffebld_conter (l)), | |
2505 | ffebld_constant_pool ()); | |
2506 | break; | |
2507 | #endif | |
2508 | ||
2509 | #if FFETARGET_okINTEGER3 | |
2510 | case FFEINFO_kindtypeINTEGER3: | |
2511 | error | |
2512 | = ffetarget_convert_character1_integer3 | |
2513 | (ffebld_cu_ptr_character1 (u), | |
2514 | sz, | |
2515 | ffebld_constant_integer3 (ffebld_conter (l)), | |
2516 | ffebld_constant_pool ()); | |
2517 | break; | |
2518 | #endif | |
2519 | ||
2520 | #if FFETARGET_okINTEGER4 | |
2521 | case FFEINFO_kindtypeINTEGER4: | |
2522 | error | |
2523 | = ffetarget_convert_character1_integer4 | |
2524 | (ffebld_cu_ptr_character1 (u), | |
2525 | sz, | |
2526 | ffebld_constant_integer4 (ffebld_conter (l)), | |
2527 | ffebld_constant_pool ()); | |
2528 | break; | |
2529 | #endif | |
2530 | ||
2531 | default: | |
2532 | assert ("CHARACTER1/INTEGER bad source kind type" == NULL); | |
2533 | break; | |
2534 | } | |
2535 | break; | |
2536 | ||
2537 | case FFEINFO_basictypeLOGICAL: | |
2538 | switch (ffeinfo_kindtype (ffebld_info (l))) | |
2539 | { | |
2540 | #if FFETARGET_okLOGICAL1 | |
2541 | case FFEINFO_kindtypeLOGICAL1: | |
2542 | error | |
2543 | = ffetarget_convert_character1_logical1 | |
2544 | (ffebld_cu_ptr_character1 (u), | |
2545 | sz, | |
2546 | ffebld_constant_logical1 (ffebld_conter (l)), | |
2547 | ffebld_constant_pool ()); | |
2548 | break; | |
2549 | #endif | |
2550 | ||
2551 | #if FFETARGET_okLOGICAL2 | |
2552 | case FFEINFO_kindtypeLOGICAL2: | |
2553 | error | |
2554 | = ffetarget_convert_character1_logical2 | |
2555 | (ffebld_cu_ptr_character1 (u), | |
2556 | sz, | |
2557 | ffebld_constant_logical2 (ffebld_conter (l)), | |
2558 | ffebld_constant_pool ()); | |
2559 | break; | |
2560 | #endif | |
2561 | ||
2562 | #if FFETARGET_okLOGICAL3 | |
2563 | case FFEINFO_kindtypeLOGICAL3: | |
2564 | error | |
2565 | = ffetarget_convert_character1_logical3 | |
2566 | (ffebld_cu_ptr_character1 (u), | |
2567 | sz, | |
2568 | ffebld_constant_logical3 (ffebld_conter (l)), | |
2569 | ffebld_constant_pool ()); | |
2570 | break; | |
2571 | #endif | |
2572 | ||
2573 | #if FFETARGET_okLOGICAL4 | |
2574 | case FFEINFO_kindtypeLOGICAL4: | |
2575 | error | |
2576 | = ffetarget_convert_character1_logical4 | |
2577 | (ffebld_cu_ptr_character1 (u), | |
2578 | sz, | |
2579 | ffebld_constant_logical4 (ffebld_conter (l)), | |
2580 | ffebld_constant_pool ()); | |
2581 | break; | |
2582 | #endif | |
2583 | ||
2584 | default: | |
2585 | assert ("CHARACTER1/LOGICAL bad source kind type" == NULL); | |
2586 | break; | |
2587 | } | |
2588 | break; | |
2589 | ||
2590 | case FFEINFO_basictypeHOLLERITH: | |
2591 | error | |
2592 | = ffetarget_convert_character1_hollerith | |
2593 | (ffebld_cu_ptr_character1 (u), | |
2594 | sz, | |
2595 | ffebld_constant_hollerith (ffebld_conter (l)), | |
2596 | ffebld_constant_pool ()); | |
2597 | break; | |
2598 | ||
2599 | case FFEINFO_basictypeTYPELESS: | |
2600 | error | |
2601 | = ffetarget_convert_character1_typeless | |
2602 | (ffebld_cu_ptr_character1 (u), | |
2603 | sz, | |
2604 | ffebld_constant_typeless (ffebld_conter (l)), | |
2605 | ffebld_constant_pool ()); | |
2606 | break; | |
2607 | ||
2608 | default: | |
2609 | assert ("CHARACTER1 bad type" == NULL); | |
2610 | } | |
2611 | ||
2612 | expr | |
2613 | = ffebld_new_conter_with_orig | |
2614 | (ffebld_constant_new_character1_val | |
2615 | (ffebld_cu_val_character1 (u)), | |
2616 | expr); | |
2617 | break; | |
2618 | #endif | |
2619 | ||
2620 | default: | |
2621 | assert ("bad character kind type" == NULL); | |
2622 | break; | |
2623 | } | |
2624 | break; | |
2625 | ||
2626 | default: | |
2627 | assert ("bad type" == NULL); | |
2628 | return expr; | |
2629 | } | |
2630 | ||
2631 | ffebld_set_info (expr, ffeinfo_new | |
2632 | (bt, | |
2633 | kt, | |
2634 | 0, | |
2635 | FFEINFO_kindENTITY, | |
2636 | FFEINFO_whereCONSTANT, | |
2637 | sz)); | |
2638 | ||
2639 | if ((error != FFEBAD) | |
2640 | && ffebad_start (error)) | |
2641 | { | |
2642 | assert (t != NULL); | |
2643 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
2644 | ffebad_finish (); | |
2645 | } | |
2646 | ||
2647 | return expr; | |
2648 | } | |
2649 | ||
2650 | /* ffeexpr_collapse_paren -- Collapse paren expr | |
2651 | ||
2652 | ffebld expr; | |
2653 | ffelexToken token; | |
2654 | expr = ffeexpr_collapse_paren(expr,token); | |
2655 | ||
2656 | If the result of the expr is a constant, replaces the expr with the | |
2657 | computed constant. */ | |
2658 | ||
2659 | ffebld | |
2660 | ffeexpr_collapse_paren (ffebld expr, ffelexToken t UNUSED) | |
2661 | { | |
2662 | ffebld r; | |
2663 | ffeinfoBasictype bt; | |
2664 | ffeinfoKindtype kt; | |
2665 | ffetargetCharacterSize len; | |
2666 | ||
2667 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
2668 | return expr; | |
2669 | ||
2670 | r = ffebld_left (expr); | |
2671 | ||
2672 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
2673 | return expr; | |
2674 | ||
2675 | bt = ffeinfo_basictype (ffebld_info (r)); | |
2676 | kt = ffeinfo_kindtype (ffebld_info (r)); | |
2677 | len = ffebld_size (r); | |
2678 | ||
2679 | expr = ffebld_new_conter_with_orig (ffebld_constant_copy (ffebld_conter (r)), | |
2680 | expr); | |
2681 | ||
2682 | ffebld_set_info (expr, ffeinfo_new | |
2683 | (bt, | |
2684 | kt, | |
2685 | 0, | |
2686 | FFEINFO_kindENTITY, | |
2687 | FFEINFO_whereCONSTANT, | |
2688 | len)); | |
2689 | ||
2690 | return expr; | |
2691 | } | |
2692 | ||
2693 | /* ffeexpr_collapse_uplus -- Collapse uplus expr | |
2694 | ||
2695 | ffebld expr; | |
2696 | ffelexToken token; | |
2697 | expr = ffeexpr_collapse_uplus(expr,token); | |
2698 | ||
2699 | If the result of the expr is a constant, replaces the expr with the | |
2700 | computed constant. */ | |
2701 | ||
2702 | ffebld | |
2703 | ffeexpr_collapse_uplus (ffebld expr, ffelexToken t UNUSED) | |
2704 | { | |
2705 | ffebld r; | |
2706 | ffeinfoBasictype bt; | |
2707 | ffeinfoKindtype kt; | |
2708 | ffetargetCharacterSize len; | |
2709 | ||
2710 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
2711 | return expr; | |
2712 | ||
2713 | r = ffebld_left (expr); | |
2714 | ||
2715 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
2716 | return expr; | |
2717 | ||
2718 | bt = ffeinfo_basictype (ffebld_info (r)); | |
2719 | kt = ffeinfo_kindtype (ffebld_info (r)); | |
2720 | len = ffebld_size (r); | |
2721 | ||
2722 | expr = ffebld_new_conter_with_orig (ffebld_constant_copy (ffebld_conter (r)), | |
2723 | expr); | |
2724 | ||
2725 | ffebld_set_info (expr, ffeinfo_new | |
2726 | (bt, | |
2727 | kt, | |
2728 | 0, | |
2729 | FFEINFO_kindENTITY, | |
2730 | FFEINFO_whereCONSTANT, | |
2731 | len)); | |
2732 | ||
2733 | return expr; | |
2734 | } | |
2735 | ||
2736 | /* ffeexpr_collapse_uminus -- Collapse uminus expr | |
2737 | ||
2738 | ffebld expr; | |
2739 | ffelexToken token; | |
2740 | expr = ffeexpr_collapse_uminus(expr,token); | |
2741 | ||
2742 | If the result of the expr is a constant, replaces the expr with the | |
2743 | computed constant. */ | |
2744 | ||
2745 | ffebld | |
2746 | ffeexpr_collapse_uminus (ffebld expr, ffelexToken t) | |
2747 | { | |
2748 | ffebad error = FFEBAD; | |
2749 | ffebld r; | |
2750 | ffebldConstantUnion u; | |
2751 | ffeinfoBasictype bt; | |
2752 | ffeinfoKindtype kt; | |
2753 | ||
2754 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
2755 | return expr; | |
2756 | ||
2757 | r = ffebld_left (expr); | |
2758 | ||
2759 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
2760 | return expr; | |
2761 | ||
2762 | switch (bt = ffeinfo_basictype (ffebld_info (expr))) | |
2763 | { | |
2764 | case FFEINFO_basictypeANY: | |
2765 | return expr; | |
2766 | ||
2767 | case FFEINFO_basictypeINTEGER: | |
2768 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
2769 | { | |
2770 | #if FFETARGET_okINTEGER1 | |
2771 | case FFEINFO_kindtypeINTEGER1: | |
2772 | error = ffetarget_uminus_integer1 (ffebld_cu_ptr_integer1 (u), | |
2773 | ffebld_constant_integer1 (ffebld_conter (r))); | |
2774 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer1_val | |
2775 | (ffebld_cu_val_integer1 (u)), expr); | |
2776 | break; | |
2777 | #endif | |
2778 | ||
2779 | #if FFETARGET_okINTEGER2 | |
2780 | case FFEINFO_kindtypeINTEGER2: | |
2781 | error = ffetarget_uminus_integer2 (ffebld_cu_ptr_integer2 (u), | |
2782 | ffebld_constant_integer2 (ffebld_conter (r))); | |
2783 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer2_val | |
2784 | (ffebld_cu_val_integer2 (u)), expr); | |
2785 | break; | |
2786 | #endif | |
2787 | ||
2788 | #if FFETARGET_okINTEGER3 | |
2789 | case FFEINFO_kindtypeINTEGER3: | |
2790 | error = ffetarget_uminus_integer3 (ffebld_cu_ptr_integer3 (u), | |
2791 | ffebld_constant_integer3 (ffebld_conter (r))); | |
2792 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer3_val | |
2793 | (ffebld_cu_val_integer3 (u)), expr); | |
2794 | break; | |
2795 | #endif | |
2796 | ||
2797 | #if FFETARGET_okINTEGER4 | |
2798 | case FFEINFO_kindtypeINTEGER4: | |
2799 | error = ffetarget_uminus_integer4 (ffebld_cu_ptr_integer4 (u), | |
2800 | ffebld_constant_integer4 (ffebld_conter (r))); | |
2801 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer4_val | |
2802 | (ffebld_cu_val_integer4 (u)), expr); | |
2803 | break; | |
2804 | #endif | |
2805 | ||
2806 | default: | |
2807 | assert ("bad integer kind type" == NULL); | |
2808 | break; | |
2809 | } | |
2810 | break; | |
2811 | ||
2812 | case FFEINFO_basictypeREAL: | |
2813 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
2814 | { | |
2815 | #if FFETARGET_okREAL1 | |
2816 | case FFEINFO_kindtypeREAL1: | |
2817 | error = ffetarget_uminus_real1 (ffebld_cu_ptr_real1 (u), | |
2818 | ffebld_constant_real1 (ffebld_conter (r))); | |
2819 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_real1_val | |
2820 | (ffebld_cu_val_real1 (u)), expr); | |
2821 | break; | |
2822 | #endif | |
2823 | ||
2824 | #if FFETARGET_okREAL2 | |
2825 | case FFEINFO_kindtypeREAL2: | |
2826 | error = ffetarget_uminus_real2 (ffebld_cu_ptr_real2 (u), | |
2827 | ffebld_constant_real2 (ffebld_conter (r))); | |
2828 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_real2_val | |
2829 | (ffebld_cu_val_real2 (u)), expr); | |
2830 | break; | |
2831 | #endif | |
2832 | ||
2833 | #if FFETARGET_okREAL3 | |
2834 | case FFEINFO_kindtypeREAL3: | |
2835 | error = ffetarget_uminus_real3 (ffebld_cu_ptr_real3 (u), | |
2836 | ffebld_constant_real3 (ffebld_conter (r))); | |
2837 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_real3_val | |
2838 | (ffebld_cu_val_real3 (u)), expr); | |
2839 | break; | |
2840 | #endif | |
2841 | ||
5ff904cd JL |
2842 | default: |
2843 | assert ("bad real kind type" == NULL); | |
2844 | break; | |
2845 | } | |
2846 | break; | |
2847 | ||
2848 | case FFEINFO_basictypeCOMPLEX: | |
2849 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
2850 | { | |
2851 | #if FFETARGET_okCOMPLEX1 | |
2852 | case FFEINFO_kindtypeREAL1: | |
2853 | error = ffetarget_uminus_complex1 (ffebld_cu_ptr_complex1 (u), | |
2854 | ffebld_constant_complex1 (ffebld_conter (r))); | |
2855 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_complex1_val | |
2856 | (ffebld_cu_val_complex1 (u)), expr); | |
2857 | break; | |
2858 | #endif | |
2859 | ||
2860 | #if FFETARGET_okCOMPLEX2 | |
2861 | case FFEINFO_kindtypeREAL2: | |
2862 | error = ffetarget_uminus_complex2 (ffebld_cu_ptr_complex2 (u), | |
2863 | ffebld_constant_complex2 (ffebld_conter (r))); | |
2864 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_complex2_val | |
2865 | (ffebld_cu_val_complex2 (u)), expr); | |
2866 | break; | |
2867 | #endif | |
2868 | ||
2869 | #if FFETARGET_okCOMPLEX3 | |
2870 | case FFEINFO_kindtypeREAL3: | |
2871 | error = ffetarget_uminus_complex3 (ffebld_cu_ptr_complex3 (u), | |
2872 | ffebld_constant_complex3 (ffebld_conter (r))); | |
2873 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_complex3_val | |
2874 | (ffebld_cu_val_complex3 (u)), expr); | |
2875 | break; | |
2876 | #endif | |
2877 | ||
5ff904cd JL |
2878 | default: |
2879 | assert ("bad complex kind type" == NULL); | |
2880 | break; | |
2881 | } | |
2882 | break; | |
2883 | ||
2884 | default: | |
2885 | assert ("bad type" == NULL); | |
2886 | return expr; | |
2887 | } | |
2888 | ||
2889 | ffebld_set_info (expr, ffeinfo_new | |
2890 | (bt, | |
2891 | kt, | |
2892 | 0, | |
2893 | FFEINFO_kindENTITY, | |
2894 | FFEINFO_whereCONSTANT, | |
2895 | FFETARGET_charactersizeNONE)); | |
2896 | ||
2897 | if ((error != FFEBAD) | |
2898 | && ffebad_start (error)) | |
2899 | { | |
2900 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
2901 | ffebad_finish (); | |
2902 | } | |
2903 | ||
2904 | return expr; | |
2905 | } | |
2906 | ||
2907 | /* ffeexpr_collapse_not -- Collapse not expr | |
2908 | ||
2909 | ffebld expr; | |
2910 | ffelexToken token; | |
2911 | expr = ffeexpr_collapse_not(expr,token); | |
2912 | ||
2913 | If the result of the expr is a constant, replaces the expr with the | |
2914 | computed constant. */ | |
2915 | ||
2916 | ffebld | |
2917 | ffeexpr_collapse_not (ffebld expr, ffelexToken t) | |
2918 | { | |
2919 | ffebad error = FFEBAD; | |
2920 | ffebld r; | |
2921 | ffebldConstantUnion u; | |
2922 | ffeinfoBasictype bt; | |
2923 | ffeinfoKindtype kt; | |
2924 | ||
2925 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
2926 | return expr; | |
2927 | ||
2928 | r = ffebld_left (expr); | |
2929 | ||
2930 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
2931 | return expr; | |
2932 | ||
2933 | switch (bt = ffeinfo_basictype (ffebld_info (expr))) | |
2934 | { | |
2935 | case FFEINFO_basictypeANY: | |
2936 | return expr; | |
2937 | ||
2938 | case FFEINFO_basictypeINTEGER: | |
2939 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
2940 | { | |
2941 | #if FFETARGET_okINTEGER1 | |
2942 | case FFEINFO_kindtypeINTEGER1: | |
2943 | error = ffetarget_not_integer1 (ffebld_cu_ptr_integer1 (u), | |
2944 | ffebld_constant_integer1 (ffebld_conter (r))); | |
2945 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer1_val | |
2946 | (ffebld_cu_val_integer1 (u)), expr); | |
2947 | break; | |
2948 | #endif | |
2949 | ||
2950 | #if FFETARGET_okINTEGER2 | |
2951 | case FFEINFO_kindtypeINTEGER2: | |
2952 | error = ffetarget_not_integer2 (ffebld_cu_ptr_integer2 (u), | |
2953 | ffebld_constant_integer2 (ffebld_conter (r))); | |
2954 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer2_val | |
2955 | (ffebld_cu_val_integer2 (u)), expr); | |
2956 | break; | |
2957 | #endif | |
2958 | ||
2959 | #if FFETARGET_okINTEGER3 | |
2960 | case FFEINFO_kindtypeINTEGER3: | |
2961 | error = ffetarget_not_integer3 (ffebld_cu_ptr_integer3 (u), | |
2962 | ffebld_constant_integer3 (ffebld_conter (r))); | |
2963 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer3_val | |
2964 | (ffebld_cu_val_integer3 (u)), expr); | |
2965 | break; | |
2966 | #endif | |
2967 | ||
2968 | #if FFETARGET_okINTEGER4 | |
2969 | case FFEINFO_kindtypeINTEGER4: | |
2970 | error = ffetarget_not_integer4 (ffebld_cu_ptr_integer4 (u), | |
2971 | ffebld_constant_integer4 (ffebld_conter (r))); | |
2972 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer4_val | |
2973 | (ffebld_cu_val_integer4 (u)), expr); | |
2974 | break; | |
2975 | #endif | |
2976 | ||
2977 | default: | |
2978 | assert ("bad integer kind type" == NULL); | |
2979 | break; | |
2980 | } | |
2981 | break; | |
2982 | ||
2983 | case FFEINFO_basictypeLOGICAL: | |
2984 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
2985 | { | |
2986 | #if FFETARGET_okLOGICAL1 | |
2987 | case FFEINFO_kindtypeLOGICAL1: | |
2988 | error = ffetarget_not_logical1 (ffebld_cu_ptr_logical1 (u), | |
2989 | ffebld_constant_logical1 (ffebld_conter (r))); | |
2990 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical1_val | |
2991 | (ffebld_cu_val_logical1 (u)), expr); | |
2992 | break; | |
2993 | #endif | |
2994 | ||
2995 | #if FFETARGET_okLOGICAL2 | |
2996 | case FFEINFO_kindtypeLOGICAL2: | |
2997 | error = ffetarget_not_logical2 (ffebld_cu_ptr_logical2 (u), | |
2998 | ffebld_constant_logical2 (ffebld_conter (r))); | |
2999 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical2_val | |
3000 | (ffebld_cu_val_logical2 (u)), expr); | |
3001 | break; | |
3002 | #endif | |
3003 | ||
3004 | #if FFETARGET_okLOGICAL3 | |
3005 | case FFEINFO_kindtypeLOGICAL3: | |
3006 | error = ffetarget_not_logical3 (ffebld_cu_ptr_logical3 (u), | |
3007 | ffebld_constant_logical3 (ffebld_conter (r))); | |
3008 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical3_val | |
3009 | (ffebld_cu_val_logical3 (u)), expr); | |
3010 | break; | |
3011 | #endif | |
3012 | ||
3013 | #if FFETARGET_okLOGICAL4 | |
3014 | case FFEINFO_kindtypeLOGICAL4: | |
3015 | error = ffetarget_not_logical4 (ffebld_cu_ptr_logical4 (u), | |
3016 | ffebld_constant_logical4 (ffebld_conter (r))); | |
3017 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical4_val | |
3018 | (ffebld_cu_val_logical4 (u)), expr); | |
3019 | break; | |
3020 | #endif | |
3021 | ||
3022 | default: | |
3023 | assert ("bad logical kind type" == NULL); | |
3024 | break; | |
3025 | } | |
3026 | break; | |
3027 | ||
3028 | default: | |
3029 | assert ("bad type" == NULL); | |
3030 | return expr; | |
3031 | } | |
3032 | ||
3033 | ffebld_set_info (expr, ffeinfo_new | |
3034 | (bt, | |
3035 | kt, | |
3036 | 0, | |
3037 | FFEINFO_kindENTITY, | |
3038 | FFEINFO_whereCONSTANT, | |
3039 | FFETARGET_charactersizeNONE)); | |
3040 | ||
3041 | if ((error != FFEBAD) | |
3042 | && ffebad_start (error)) | |
3043 | { | |
3044 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
3045 | ffebad_finish (); | |
3046 | } | |
3047 | ||
3048 | return expr; | |
3049 | } | |
3050 | ||
3051 | /* ffeexpr_collapse_add -- Collapse add expr | |
3052 | ||
3053 | ffebld expr; | |
3054 | ffelexToken token; | |
3055 | expr = ffeexpr_collapse_add(expr,token); | |
3056 | ||
3057 | If the result of the expr is a constant, replaces the expr with the | |
3058 | computed constant. */ | |
3059 | ||
3060 | ffebld | |
3061 | ffeexpr_collapse_add (ffebld expr, ffelexToken t) | |
3062 | { | |
3063 | ffebad error = FFEBAD; | |
3064 | ffebld l; | |
3065 | ffebld r; | |
3066 | ffebldConstantUnion u; | |
3067 | ffeinfoBasictype bt; | |
3068 | ffeinfoKindtype kt; | |
3069 | ||
3070 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
3071 | return expr; | |
3072 | ||
3073 | l = ffebld_left (expr); | |
3074 | r = ffebld_right (expr); | |
3075 | ||
3076 | if (ffebld_op (l) != FFEBLD_opCONTER) | |
3077 | return expr; | |
3078 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
3079 | return expr; | |
3080 | ||
3081 | switch (bt = ffeinfo_basictype (ffebld_info (expr))) | |
3082 | { | |
3083 | case FFEINFO_basictypeANY: | |
3084 | return expr; | |
3085 | ||
3086 | case FFEINFO_basictypeINTEGER: | |
3087 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
3088 | { | |
3089 | #if FFETARGET_okINTEGER1 | |
3090 | case FFEINFO_kindtypeINTEGER1: | |
3091 | error = ffetarget_add_integer1 (ffebld_cu_ptr_integer1 (u), | |
3092 | ffebld_constant_integer1 (ffebld_conter (l)), | |
3093 | ffebld_constant_integer1 (ffebld_conter (r))); | |
3094 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer1_val | |
3095 | (ffebld_cu_val_integer1 (u)), expr); | |
3096 | break; | |
3097 | #endif | |
3098 | ||
3099 | #if FFETARGET_okINTEGER2 | |
3100 | case FFEINFO_kindtypeINTEGER2: | |
3101 | error = ffetarget_add_integer2 (ffebld_cu_ptr_integer2 (u), | |
3102 | ffebld_constant_integer2 (ffebld_conter (l)), | |
3103 | ffebld_constant_integer2 (ffebld_conter (r))); | |
3104 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer2_val | |
3105 | (ffebld_cu_val_integer2 (u)), expr); | |
3106 | break; | |
3107 | #endif | |
3108 | ||
3109 | #if FFETARGET_okINTEGER3 | |
3110 | case FFEINFO_kindtypeINTEGER3: | |
3111 | error = ffetarget_add_integer3 (ffebld_cu_ptr_integer3 (u), | |
3112 | ffebld_constant_integer3 (ffebld_conter (l)), | |
3113 | ffebld_constant_integer3 (ffebld_conter (r))); | |
3114 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer3_val | |
3115 | (ffebld_cu_val_integer3 (u)), expr); | |
3116 | break; | |
3117 | #endif | |
3118 | ||
3119 | #if FFETARGET_okINTEGER4 | |
3120 | case FFEINFO_kindtypeINTEGER4: | |
3121 | error = ffetarget_add_integer4 (ffebld_cu_ptr_integer4 (u), | |
3122 | ffebld_constant_integer4 (ffebld_conter (l)), | |
3123 | ffebld_constant_integer4 (ffebld_conter (r))); | |
3124 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer4_val | |
3125 | (ffebld_cu_val_integer4 (u)), expr); | |
3126 | break; | |
3127 | #endif | |
3128 | ||
3129 | default: | |
3130 | assert ("bad integer kind type" == NULL); | |
3131 | break; | |
3132 | } | |
3133 | break; | |
3134 | ||
3135 | case FFEINFO_basictypeREAL: | |
3136 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
3137 | { | |
3138 | #if FFETARGET_okREAL1 | |
3139 | case FFEINFO_kindtypeREAL1: | |
3140 | error = ffetarget_add_real1 (ffebld_cu_ptr_real1 (u), | |
3141 | ffebld_constant_real1 (ffebld_conter (l)), | |
3142 | ffebld_constant_real1 (ffebld_conter (r))); | |
3143 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_real1_val | |
3144 | (ffebld_cu_val_real1 (u)), expr); | |
3145 | break; | |
3146 | #endif | |
3147 | ||
3148 | #if FFETARGET_okREAL2 | |
3149 | case FFEINFO_kindtypeREAL2: | |
3150 | error = ffetarget_add_real2 (ffebld_cu_ptr_real2 (u), | |
3151 | ffebld_constant_real2 (ffebld_conter (l)), | |
3152 | ffebld_constant_real2 (ffebld_conter (r))); | |
3153 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_real2_val | |
3154 | (ffebld_cu_val_real2 (u)), expr); | |
3155 | break; | |
3156 | #endif | |
3157 | ||
3158 | #if FFETARGET_okREAL3 | |
3159 | case FFEINFO_kindtypeREAL3: | |
3160 | error = ffetarget_add_real3 (ffebld_cu_ptr_real3 (u), | |
3161 | ffebld_constant_real3 (ffebld_conter (l)), | |
3162 | ffebld_constant_real3 (ffebld_conter (r))); | |
3163 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_real3_val | |
3164 | (ffebld_cu_val_real3 (u)), expr); | |
3165 | break; | |
3166 | #endif | |
3167 | ||
5ff904cd JL |
3168 | default: |
3169 | assert ("bad real kind type" == NULL); | |
3170 | break; | |
3171 | } | |
3172 | break; | |
3173 | ||
3174 | case FFEINFO_basictypeCOMPLEX: | |
3175 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
3176 | { | |
3177 | #if FFETARGET_okCOMPLEX1 | |
3178 | case FFEINFO_kindtypeREAL1: | |
3179 | error = ffetarget_add_complex1 (ffebld_cu_ptr_complex1 (u), | |
3180 | ffebld_constant_complex1 (ffebld_conter (l)), | |
3181 | ffebld_constant_complex1 (ffebld_conter (r))); | |
3182 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_complex1_val | |
3183 | (ffebld_cu_val_complex1 (u)), expr); | |
3184 | break; | |
3185 | #endif | |
3186 | ||
3187 | #if FFETARGET_okCOMPLEX2 | |
3188 | case FFEINFO_kindtypeREAL2: | |
3189 | error = ffetarget_add_complex2 (ffebld_cu_ptr_complex2 (u), | |
3190 | ffebld_constant_complex2 (ffebld_conter (l)), | |
3191 | ffebld_constant_complex2 (ffebld_conter (r))); | |
3192 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_complex2_val | |
3193 | (ffebld_cu_val_complex2 (u)), expr); | |
3194 | break; | |
3195 | #endif | |
3196 | ||
3197 | #if FFETARGET_okCOMPLEX3 | |
3198 | case FFEINFO_kindtypeREAL3: | |
3199 | error = ffetarget_add_complex3 (ffebld_cu_ptr_complex3 (u), | |
3200 | ffebld_constant_complex3 (ffebld_conter (l)), | |
3201 | ffebld_constant_complex3 (ffebld_conter (r))); | |
3202 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_complex3_val | |
3203 | (ffebld_cu_val_complex3 (u)), expr); | |
3204 | break; | |
3205 | #endif | |
3206 | ||
5ff904cd JL |
3207 | default: |
3208 | assert ("bad complex kind type" == NULL); | |
3209 | break; | |
3210 | } | |
3211 | break; | |
3212 | ||
3213 | default: | |
3214 | assert ("bad type" == NULL); | |
3215 | return expr; | |
3216 | } | |
3217 | ||
3218 | ffebld_set_info (expr, ffeinfo_new | |
3219 | (bt, | |
3220 | kt, | |
3221 | 0, | |
3222 | FFEINFO_kindENTITY, | |
3223 | FFEINFO_whereCONSTANT, | |
3224 | FFETARGET_charactersizeNONE)); | |
3225 | ||
3226 | if ((error != FFEBAD) | |
3227 | && ffebad_start (error)) | |
3228 | { | |
3229 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
3230 | ffebad_finish (); | |
3231 | } | |
3232 | ||
3233 | return expr; | |
3234 | } | |
3235 | ||
3236 | /* ffeexpr_collapse_subtract -- Collapse subtract expr | |
3237 | ||
3238 | ffebld expr; | |
3239 | ffelexToken token; | |
3240 | expr = ffeexpr_collapse_subtract(expr,token); | |
3241 | ||
3242 | If the result of the expr is a constant, replaces the expr with the | |
3243 | computed constant. */ | |
3244 | ||
3245 | ffebld | |
3246 | ffeexpr_collapse_subtract (ffebld expr, ffelexToken t) | |
3247 | { | |
3248 | ffebad error = FFEBAD; | |
3249 | ffebld l; | |
3250 | ffebld r; | |
3251 | ffebldConstantUnion u; | |
3252 | ffeinfoBasictype bt; | |
3253 | ffeinfoKindtype kt; | |
3254 | ||
3255 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
3256 | return expr; | |
3257 | ||
3258 | l = ffebld_left (expr); | |
3259 | r = ffebld_right (expr); | |
3260 | ||
3261 | if (ffebld_op (l) != FFEBLD_opCONTER) | |
3262 | return expr; | |
3263 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
3264 | return expr; | |
3265 | ||
3266 | switch (bt = ffeinfo_basictype (ffebld_info (expr))) | |
3267 | { | |
3268 | case FFEINFO_basictypeANY: | |
3269 | return expr; | |
3270 | ||
3271 | case FFEINFO_basictypeINTEGER: | |
3272 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
3273 | { | |
3274 | #if FFETARGET_okINTEGER1 | |
3275 | case FFEINFO_kindtypeINTEGER1: | |
3276 | error = ffetarget_subtract_integer1 (ffebld_cu_ptr_integer1 (u), | |
3277 | ffebld_constant_integer1 (ffebld_conter (l)), | |
3278 | ffebld_constant_integer1 (ffebld_conter (r))); | |
3279 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer1_val | |
3280 | (ffebld_cu_val_integer1 (u)), expr); | |
3281 | break; | |
3282 | #endif | |
3283 | ||
3284 | #if FFETARGET_okINTEGER2 | |
3285 | case FFEINFO_kindtypeINTEGER2: | |
3286 | error = ffetarget_subtract_integer2 (ffebld_cu_ptr_integer2 (u), | |
3287 | ffebld_constant_integer2 (ffebld_conter (l)), | |
3288 | ffebld_constant_integer2 (ffebld_conter (r))); | |
3289 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer2_val | |
3290 | (ffebld_cu_val_integer2 (u)), expr); | |
3291 | break; | |
3292 | #endif | |
3293 | ||
3294 | #if FFETARGET_okINTEGER3 | |
3295 | case FFEINFO_kindtypeINTEGER3: | |
3296 | error = ffetarget_subtract_integer3 (ffebld_cu_ptr_integer3 (u), | |
3297 | ffebld_constant_integer3 (ffebld_conter (l)), | |
3298 | ffebld_constant_integer3 (ffebld_conter (r))); | |
3299 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer3_val | |
3300 | (ffebld_cu_val_integer3 (u)), expr); | |
3301 | break; | |
3302 | #endif | |
3303 | ||
3304 | #if FFETARGET_okINTEGER4 | |
3305 | case FFEINFO_kindtypeINTEGER4: | |
3306 | error = ffetarget_subtract_integer4 (ffebld_cu_ptr_integer4 (u), | |
3307 | ffebld_constant_integer4 (ffebld_conter (l)), | |
3308 | ffebld_constant_integer4 (ffebld_conter (r))); | |
3309 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer4_val | |
3310 | (ffebld_cu_val_integer4 (u)), expr); | |
3311 | break; | |
3312 | #endif | |
3313 | ||
3314 | default: | |
3315 | assert ("bad integer kind type" == NULL); | |
3316 | break; | |
3317 | } | |
3318 | break; | |
3319 | ||
3320 | case FFEINFO_basictypeREAL: | |
3321 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
3322 | { | |
3323 | #if FFETARGET_okREAL1 | |
3324 | case FFEINFO_kindtypeREAL1: | |
3325 | error = ffetarget_subtract_real1 (ffebld_cu_ptr_real1 (u), | |
3326 | ffebld_constant_real1 (ffebld_conter (l)), | |
3327 | ffebld_constant_real1 (ffebld_conter (r))); | |
3328 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_real1_val | |
3329 | (ffebld_cu_val_real1 (u)), expr); | |
3330 | break; | |
3331 | #endif | |
3332 | ||
3333 | #if FFETARGET_okREAL2 | |
3334 | case FFEINFO_kindtypeREAL2: | |
3335 | error = ffetarget_subtract_real2 (ffebld_cu_ptr_real2 (u), | |
3336 | ffebld_constant_real2 (ffebld_conter (l)), | |
3337 | ffebld_constant_real2 (ffebld_conter (r))); | |
3338 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_real2_val | |
3339 | (ffebld_cu_val_real2 (u)), expr); | |
3340 | break; | |
3341 | #endif | |
3342 | ||
3343 | #if FFETARGET_okREAL3 | |
3344 | case FFEINFO_kindtypeREAL3: | |
3345 | error = ffetarget_subtract_real3 (ffebld_cu_ptr_real3 (u), | |
3346 | ffebld_constant_real3 (ffebld_conter (l)), | |
3347 | ffebld_constant_real3 (ffebld_conter (r))); | |
3348 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_real3_val | |
3349 | (ffebld_cu_val_real3 (u)), expr); | |
3350 | break; | |
3351 | #endif | |
3352 | ||
5ff904cd JL |
3353 | default: |
3354 | assert ("bad real kind type" == NULL); | |
3355 | break; | |
3356 | } | |
3357 | break; | |
3358 | ||
3359 | case FFEINFO_basictypeCOMPLEX: | |
3360 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
3361 | { | |
3362 | #if FFETARGET_okCOMPLEX1 | |
3363 | case FFEINFO_kindtypeREAL1: | |
3364 | error = ffetarget_subtract_complex1 (ffebld_cu_ptr_complex1 (u), | |
3365 | ffebld_constant_complex1 (ffebld_conter (l)), | |
3366 | ffebld_constant_complex1 (ffebld_conter (r))); | |
3367 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_complex1_val | |
3368 | (ffebld_cu_val_complex1 (u)), expr); | |
3369 | break; | |
3370 | #endif | |
3371 | ||
3372 | #if FFETARGET_okCOMPLEX2 | |
3373 | case FFEINFO_kindtypeREAL2: | |
3374 | error = ffetarget_subtract_complex2 (ffebld_cu_ptr_complex2 (u), | |
3375 | ffebld_constant_complex2 (ffebld_conter (l)), | |
3376 | ffebld_constant_complex2 (ffebld_conter (r))); | |
3377 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_complex2_val | |
3378 | (ffebld_cu_val_complex2 (u)), expr); | |
3379 | break; | |
3380 | #endif | |
3381 | ||
3382 | #if FFETARGET_okCOMPLEX3 | |
3383 | case FFEINFO_kindtypeREAL3: | |
3384 | error = ffetarget_subtract_complex3 (ffebld_cu_ptr_complex3 (u), | |
3385 | ffebld_constant_complex3 (ffebld_conter (l)), | |
3386 | ffebld_constant_complex3 (ffebld_conter (r))); | |
3387 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_complex3_val | |
3388 | (ffebld_cu_val_complex3 (u)), expr); | |
3389 | break; | |
3390 | #endif | |
3391 | ||
5ff904cd JL |
3392 | default: |
3393 | assert ("bad complex kind type" == NULL); | |
3394 | break; | |
3395 | } | |
3396 | break; | |
3397 | ||
3398 | default: | |
3399 | assert ("bad type" == NULL); | |
3400 | return expr; | |
3401 | } | |
3402 | ||
3403 | ffebld_set_info (expr, ffeinfo_new | |
3404 | (bt, | |
3405 | kt, | |
3406 | 0, | |
3407 | FFEINFO_kindENTITY, | |
3408 | FFEINFO_whereCONSTANT, | |
3409 | FFETARGET_charactersizeNONE)); | |
3410 | ||
3411 | if ((error != FFEBAD) | |
3412 | && ffebad_start (error)) | |
3413 | { | |
3414 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
3415 | ffebad_finish (); | |
3416 | } | |
3417 | ||
3418 | return expr; | |
3419 | } | |
3420 | ||
3421 | /* ffeexpr_collapse_multiply -- Collapse multiply expr | |
3422 | ||
3423 | ffebld expr; | |
3424 | ffelexToken token; | |
3425 | expr = ffeexpr_collapse_multiply(expr,token); | |
3426 | ||
3427 | If the result of the expr is a constant, replaces the expr with the | |
3428 | computed constant. */ | |
3429 | ||
3430 | ffebld | |
3431 | ffeexpr_collapse_multiply (ffebld expr, ffelexToken t) | |
3432 | { | |
3433 | ffebad error = FFEBAD; | |
3434 | ffebld l; | |
3435 | ffebld r; | |
3436 | ffebldConstantUnion u; | |
3437 | ffeinfoBasictype bt; | |
3438 | ffeinfoKindtype kt; | |
3439 | ||
3440 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
3441 | return expr; | |
3442 | ||
3443 | l = ffebld_left (expr); | |
3444 | r = ffebld_right (expr); | |
3445 | ||
3446 | if (ffebld_op (l) != FFEBLD_opCONTER) | |
3447 | return expr; | |
3448 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
3449 | return expr; | |
3450 | ||
3451 | switch (bt = ffeinfo_basictype (ffebld_info (expr))) | |
3452 | { | |
3453 | case FFEINFO_basictypeANY: | |
3454 | return expr; | |
3455 | ||
3456 | case FFEINFO_basictypeINTEGER: | |
3457 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
3458 | { | |
3459 | #if FFETARGET_okINTEGER1 | |
3460 | case FFEINFO_kindtypeINTEGER1: | |
3461 | error = ffetarget_multiply_integer1 (ffebld_cu_ptr_integer1 (u), | |
3462 | ffebld_constant_integer1 (ffebld_conter (l)), | |
3463 | ffebld_constant_integer1 (ffebld_conter (r))); | |
3464 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer1_val | |
3465 | (ffebld_cu_val_integer1 (u)), expr); | |
3466 | break; | |
3467 | #endif | |
3468 | ||
3469 | #if FFETARGET_okINTEGER2 | |
3470 | case FFEINFO_kindtypeINTEGER2: | |
3471 | error = ffetarget_multiply_integer2 (ffebld_cu_ptr_integer2 (u), | |
3472 | ffebld_constant_integer2 (ffebld_conter (l)), | |
3473 | ffebld_constant_integer2 (ffebld_conter (r))); | |
3474 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer2_val | |
3475 | (ffebld_cu_val_integer2 (u)), expr); | |
3476 | break; | |
3477 | #endif | |
3478 | ||
3479 | #if FFETARGET_okINTEGER3 | |
3480 | case FFEINFO_kindtypeINTEGER3: | |
3481 | error = ffetarget_multiply_integer3 (ffebld_cu_ptr_integer3 (u), | |
3482 | ffebld_constant_integer3 (ffebld_conter (l)), | |
3483 | ffebld_constant_integer3 (ffebld_conter (r))); | |
3484 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer3_val | |
3485 | (ffebld_cu_val_integer3 (u)), expr); | |
3486 | break; | |
3487 | #endif | |
3488 | ||
3489 | #if FFETARGET_okINTEGER4 | |
3490 | case FFEINFO_kindtypeINTEGER4: | |
3491 | error = ffetarget_multiply_integer4 (ffebld_cu_ptr_integer4 (u), | |
3492 | ffebld_constant_integer4 (ffebld_conter (l)), | |
3493 | ffebld_constant_integer4 (ffebld_conter (r))); | |
3494 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer4_val | |
3495 | (ffebld_cu_val_integer4 (u)), expr); | |
3496 | break; | |
3497 | #endif | |
3498 | ||
3499 | default: | |
3500 | assert ("bad integer kind type" == NULL); | |
3501 | break; | |
3502 | } | |
3503 | break; | |
3504 | ||
3505 | case FFEINFO_basictypeREAL: | |
3506 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
3507 | { | |
3508 | #if FFETARGET_okREAL1 | |
3509 | case FFEINFO_kindtypeREAL1: | |
3510 | error = ffetarget_multiply_real1 (ffebld_cu_ptr_real1 (u), | |
3511 | ffebld_constant_real1 (ffebld_conter (l)), | |
3512 | ffebld_constant_real1 (ffebld_conter (r))); | |
3513 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_real1_val | |
3514 | (ffebld_cu_val_real1 (u)), expr); | |
3515 | break; | |
3516 | #endif | |
3517 | ||
3518 | #if FFETARGET_okREAL2 | |
3519 | case FFEINFO_kindtypeREAL2: | |
3520 | error = ffetarget_multiply_real2 (ffebld_cu_ptr_real2 (u), | |
3521 | ffebld_constant_real2 (ffebld_conter (l)), | |
3522 | ffebld_constant_real2 (ffebld_conter (r))); | |
3523 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_real2_val | |
3524 | (ffebld_cu_val_real2 (u)), expr); | |
3525 | break; | |
3526 | #endif | |
3527 | ||
3528 | #if FFETARGET_okREAL3 | |
3529 | case FFEINFO_kindtypeREAL3: | |
3530 | error = ffetarget_multiply_real3 (ffebld_cu_ptr_real3 (u), | |
3531 | ffebld_constant_real3 (ffebld_conter (l)), | |
3532 | ffebld_constant_real3 (ffebld_conter (r))); | |
3533 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_real3_val | |
3534 | (ffebld_cu_val_real3 (u)), expr); | |
3535 | break; | |
3536 | #endif | |
3537 | ||
5ff904cd JL |
3538 | default: |
3539 | assert ("bad real kind type" == NULL); | |
3540 | break; | |
3541 | } | |
3542 | break; | |
3543 | ||
3544 | case FFEINFO_basictypeCOMPLEX: | |
3545 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
3546 | { | |
3547 | #if FFETARGET_okCOMPLEX1 | |
3548 | case FFEINFO_kindtypeREAL1: | |
3549 | error = ffetarget_multiply_complex1 (ffebld_cu_ptr_complex1 (u), | |
3550 | ffebld_constant_complex1 (ffebld_conter (l)), | |
3551 | ffebld_constant_complex1 (ffebld_conter (r))); | |
3552 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_complex1_val | |
3553 | (ffebld_cu_val_complex1 (u)), expr); | |
3554 | break; | |
3555 | #endif | |
3556 | ||
3557 | #if FFETARGET_okCOMPLEX2 | |
3558 | case FFEINFO_kindtypeREAL2: | |
3559 | error = ffetarget_multiply_complex2 (ffebld_cu_ptr_complex2 (u), | |
3560 | ffebld_constant_complex2 (ffebld_conter (l)), | |
3561 | ffebld_constant_complex2 (ffebld_conter (r))); | |
3562 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_complex2_val | |
3563 | (ffebld_cu_val_complex2 (u)), expr); | |
3564 | break; | |
3565 | #endif | |
3566 | ||
3567 | #if FFETARGET_okCOMPLEX3 | |
3568 | case FFEINFO_kindtypeREAL3: | |
3569 | error = ffetarget_multiply_complex3 (ffebld_cu_ptr_complex3 (u), | |
3570 | ffebld_constant_complex3 (ffebld_conter (l)), | |
3571 | ffebld_constant_complex3 (ffebld_conter (r))); | |
3572 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_complex3_val | |
3573 | (ffebld_cu_val_complex3 (u)), expr); | |
3574 | break; | |
3575 | #endif | |
3576 | ||
5ff904cd JL |
3577 | default: |
3578 | assert ("bad complex kind type" == NULL); | |
3579 | break; | |
3580 | } | |
3581 | break; | |
3582 | ||
3583 | default: | |
3584 | assert ("bad type" == NULL); | |
3585 | return expr; | |
3586 | } | |
3587 | ||
3588 | ffebld_set_info (expr, ffeinfo_new | |
3589 | (bt, | |
3590 | kt, | |
3591 | 0, | |
3592 | FFEINFO_kindENTITY, | |
3593 | FFEINFO_whereCONSTANT, | |
3594 | FFETARGET_charactersizeNONE)); | |
3595 | ||
3596 | if ((error != FFEBAD) | |
3597 | && ffebad_start (error)) | |
3598 | { | |
3599 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
3600 | ffebad_finish (); | |
3601 | } | |
3602 | ||
3603 | return expr; | |
3604 | } | |
3605 | ||
3606 | /* ffeexpr_collapse_divide -- Collapse divide expr | |
3607 | ||
3608 | ffebld expr; | |
3609 | ffelexToken token; | |
3610 | expr = ffeexpr_collapse_divide(expr,token); | |
3611 | ||
3612 | If the result of the expr is a constant, replaces the expr with the | |
3613 | computed constant. */ | |
3614 | ||
3615 | ffebld | |
3616 | ffeexpr_collapse_divide (ffebld expr, ffelexToken t) | |
3617 | { | |
3618 | ffebad error = FFEBAD; | |
3619 | ffebld l; | |
3620 | ffebld r; | |
3621 | ffebldConstantUnion u; | |
3622 | ffeinfoBasictype bt; | |
3623 | ffeinfoKindtype kt; | |
3624 | ||
3625 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
3626 | return expr; | |
3627 | ||
3628 | l = ffebld_left (expr); | |
3629 | r = ffebld_right (expr); | |
3630 | ||
3631 | if (ffebld_op (l) != FFEBLD_opCONTER) | |
3632 | return expr; | |
3633 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
3634 | return expr; | |
3635 | ||
3636 | switch (bt = ffeinfo_basictype (ffebld_info (expr))) | |
3637 | { | |
3638 | case FFEINFO_basictypeANY: | |
3639 | return expr; | |
3640 | ||
3641 | case FFEINFO_basictypeINTEGER: | |
3642 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
3643 | { | |
3644 | #if FFETARGET_okINTEGER1 | |
3645 | case FFEINFO_kindtypeINTEGER1: | |
3646 | error = ffetarget_divide_integer1 (ffebld_cu_ptr_integer1 (u), | |
3647 | ffebld_constant_integer1 (ffebld_conter (l)), | |
3648 | ffebld_constant_integer1 (ffebld_conter (r))); | |
3649 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer1_val | |
3650 | (ffebld_cu_val_integer1 (u)), expr); | |
3651 | break; | |
3652 | #endif | |
3653 | ||
3654 | #if FFETARGET_okINTEGER2 | |
3655 | case FFEINFO_kindtypeINTEGER2: | |
3656 | error = ffetarget_divide_integer2 (ffebld_cu_ptr_integer2 (u), | |
3657 | ffebld_constant_integer2 (ffebld_conter (l)), | |
3658 | ffebld_constant_integer2 (ffebld_conter (r))); | |
3659 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer2_val | |
3660 | (ffebld_cu_val_integer2 (u)), expr); | |
3661 | break; | |
3662 | #endif | |
3663 | ||
3664 | #if FFETARGET_okINTEGER3 | |
3665 | case FFEINFO_kindtypeINTEGER3: | |
3666 | error = ffetarget_divide_integer3 (ffebld_cu_ptr_integer3 (u), | |
3667 | ffebld_constant_integer3 (ffebld_conter (l)), | |
3668 | ffebld_constant_integer3 (ffebld_conter (r))); | |
3669 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer3_val | |
3670 | (ffebld_cu_val_integer3 (u)), expr); | |
3671 | break; | |
3672 | #endif | |
3673 | ||
3674 | #if FFETARGET_okINTEGER4 | |
3675 | case FFEINFO_kindtypeINTEGER4: | |
3676 | error = ffetarget_divide_integer4 (ffebld_cu_ptr_integer4 (u), | |
3677 | ffebld_constant_integer4 (ffebld_conter (l)), | |
3678 | ffebld_constant_integer4 (ffebld_conter (r))); | |
3679 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer4_val | |
3680 | (ffebld_cu_val_integer4 (u)), expr); | |
3681 | break; | |
3682 | #endif | |
3683 | ||
3684 | default: | |
3685 | assert ("bad integer kind type" == NULL); | |
3686 | break; | |
3687 | } | |
3688 | break; | |
3689 | ||
3690 | case FFEINFO_basictypeREAL: | |
3691 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
3692 | { | |
3693 | #if FFETARGET_okREAL1 | |
3694 | case FFEINFO_kindtypeREAL1: | |
3695 | error = ffetarget_divide_real1 (ffebld_cu_ptr_real1 (u), | |
3696 | ffebld_constant_real1 (ffebld_conter (l)), | |
3697 | ffebld_constant_real1 (ffebld_conter (r))); | |
3698 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_real1_val | |
3699 | (ffebld_cu_val_real1 (u)), expr); | |
3700 | break; | |
3701 | #endif | |
3702 | ||
3703 | #if FFETARGET_okREAL2 | |
3704 | case FFEINFO_kindtypeREAL2: | |
3705 | error = ffetarget_divide_real2 (ffebld_cu_ptr_real2 (u), | |
3706 | ffebld_constant_real2 (ffebld_conter (l)), | |
3707 | ffebld_constant_real2 (ffebld_conter (r))); | |
3708 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_real2_val | |
3709 | (ffebld_cu_val_real2 (u)), expr); | |
3710 | break; | |
3711 | #endif | |
3712 | ||
3713 | #if FFETARGET_okREAL3 | |
3714 | case FFEINFO_kindtypeREAL3: | |
3715 | error = ffetarget_divide_real3 (ffebld_cu_ptr_real3 (u), | |
3716 | ffebld_constant_real3 (ffebld_conter (l)), | |
3717 | ffebld_constant_real3 (ffebld_conter (r))); | |
3718 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_real3_val | |
3719 | (ffebld_cu_val_real3 (u)), expr); | |
3720 | break; | |
3721 | #endif | |
3722 | ||
5ff904cd JL |
3723 | default: |
3724 | assert ("bad real kind type" == NULL); | |
3725 | break; | |
3726 | } | |
3727 | break; | |
3728 | ||
3729 | case FFEINFO_basictypeCOMPLEX: | |
3730 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
3731 | { | |
3732 | #if FFETARGET_okCOMPLEX1 | |
3733 | case FFEINFO_kindtypeREAL1: | |
3734 | error = ffetarget_divide_complex1 (ffebld_cu_ptr_complex1 (u), | |
3735 | ffebld_constant_complex1 (ffebld_conter (l)), | |
3736 | ffebld_constant_complex1 (ffebld_conter (r))); | |
3737 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_complex1_val | |
3738 | (ffebld_cu_val_complex1 (u)), expr); | |
3739 | break; | |
3740 | #endif | |
3741 | ||
3742 | #if FFETARGET_okCOMPLEX2 | |
3743 | case FFEINFO_kindtypeREAL2: | |
3744 | error = ffetarget_divide_complex2 (ffebld_cu_ptr_complex2 (u), | |
3745 | ffebld_constant_complex2 (ffebld_conter (l)), | |
3746 | ffebld_constant_complex2 (ffebld_conter (r))); | |
3747 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_complex2_val | |
3748 | (ffebld_cu_val_complex2 (u)), expr); | |
3749 | break; | |
3750 | #endif | |
3751 | ||
3752 | #if FFETARGET_okCOMPLEX3 | |
3753 | case FFEINFO_kindtypeREAL3: | |
3754 | error = ffetarget_divide_complex3 (ffebld_cu_ptr_complex3 (u), | |
3755 | ffebld_constant_complex3 (ffebld_conter (l)), | |
3756 | ffebld_constant_complex3 (ffebld_conter (r))); | |
3757 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_complex3_val | |
3758 | (ffebld_cu_val_complex3 (u)), expr); | |
3759 | break; | |
3760 | #endif | |
3761 | ||
5ff904cd JL |
3762 | default: |
3763 | assert ("bad complex kind type" == NULL); | |
3764 | break; | |
3765 | } | |
3766 | break; | |
3767 | ||
3768 | default: | |
3769 | assert ("bad type" == NULL); | |
3770 | return expr; | |
3771 | } | |
3772 | ||
3773 | ffebld_set_info (expr, ffeinfo_new | |
3774 | (bt, | |
3775 | kt, | |
3776 | 0, | |
3777 | FFEINFO_kindENTITY, | |
3778 | FFEINFO_whereCONSTANT, | |
3779 | FFETARGET_charactersizeNONE)); | |
3780 | ||
3781 | if ((error != FFEBAD) | |
3782 | && ffebad_start (error)) | |
3783 | { | |
3784 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
3785 | ffebad_finish (); | |
3786 | } | |
3787 | ||
3788 | return expr; | |
3789 | } | |
3790 | ||
3791 | /* ffeexpr_collapse_power -- Collapse power expr | |
3792 | ||
3793 | ffebld expr; | |
3794 | ffelexToken token; | |
3795 | expr = ffeexpr_collapse_power(expr,token); | |
3796 | ||
3797 | If the result of the expr is a constant, replaces the expr with the | |
3798 | computed constant. */ | |
3799 | ||
3800 | ffebld | |
3801 | ffeexpr_collapse_power (ffebld expr, ffelexToken t) | |
3802 | { | |
3803 | ffebad error = FFEBAD; | |
3804 | ffebld l; | |
3805 | ffebld r; | |
3806 | ffebldConstantUnion u; | |
3807 | ffeinfoBasictype bt; | |
3808 | ffeinfoKindtype kt; | |
3809 | ||
3810 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
3811 | return expr; | |
3812 | ||
3813 | l = ffebld_left (expr); | |
3814 | r = ffebld_right (expr); | |
3815 | ||
3816 | if (ffebld_op (l) != FFEBLD_opCONTER) | |
3817 | return expr; | |
3818 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
3819 | return expr; | |
3820 | ||
3821 | if ((ffeinfo_basictype (ffebld_info (r)) != FFEINFO_basictypeINTEGER) | |
3822 | || (ffeinfo_kindtype (ffebld_info (r)) != FFEINFO_kindtypeINTEGERDEFAULT)) | |
3823 | return expr; | |
3824 | ||
3825 | switch (bt = ffeinfo_basictype (ffebld_info (expr))) | |
3826 | { | |
3827 | case FFEINFO_basictypeANY: | |
3828 | return expr; | |
3829 | ||
3830 | case FFEINFO_basictypeINTEGER: | |
3831 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
3832 | { | |
3833 | case FFEINFO_kindtypeINTEGERDEFAULT: | |
3834 | error = ffetarget_power_integerdefault_integerdefault | |
3835 | (ffebld_cu_ptr_integerdefault (u), | |
3836 | ffebld_constant_integerdefault (ffebld_conter (l)), | |
3837 | ffebld_constant_integerdefault (ffebld_conter (r))); | |
3838 | expr = ffebld_new_conter_with_orig | |
3839 | (ffebld_constant_new_integerdefault_val | |
3840 | (ffebld_cu_val_integerdefault (u)), expr); | |
3841 | break; | |
3842 | ||
3843 | default: | |
3844 | assert ("bad integer kind type" == NULL); | |
3845 | break; | |
3846 | } | |
3847 | break; | |
3848 | ||
3849 | case FFEINFO_basictypeREAL: | |
3850 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
3851 | { | |
3852 | case FFEINFO_kindtypeREALDEFAULT: | |
3853 | error = ffetarget_power_realdefault_integerdefault | |
3854 | (ffebld_cu_ptr_realdefault (u), | |
3855 | ffebld_constant_realdefault (ffebld_conter (l)), | |
3856 | ffebld_constant_integerdefault (ffebld_conter (r))); | |
3857 | expr = ffebld_new_conter_with_orig | |
3858 | (ffebld_constant_new_realdefault_val | |
3859 | (ffebld_cu_val_realdefault (u)), expr); | |
3860 | break; | |
3861 | ||
3862 | case FFEINFO_kindtypeREALDOUBLE: | |
3863 | error = ffetarget_power_realdouble_integerdefault | |
3864 | (ffebld_cu_ptr_realdouble (u), | |
3865 | ffebld_constant_realdouble (ffebld_conter (l)), | |
3866 | ffebld_constant_integerdefault (ffebld_conter (r))); | |
3867 | expr = ffebld_new_conter_with_orig | |
3868 | (ffebld_constant_new_realdouble_val | |
3869 | (ffebld_cu_val_realdouble (u)), expr); | |
3870 | break; | |
3871 | ||
3872 | #if FFETARGET_okREALQUAD | |
3873 | case FFEINFO_kindtypeREALQUAD: | |
3874 | error = ffetarget_power_realquad_integerdefault | |
3875 | (ffebld_cu_ptr_realquad (u), | |
3876 | ffebld_constant_realquad (ffebld_conter (l)), | |
3877 | ffebld_constant_integerdefault (ffebld_conter (r))); | |
3878 | expr = ffebld_new_conter_with_orig | |
3879 | (ffebld_constant_new_realquad_val | |
3880 | (ffebld_cu_val_realquad (u)), expr); | |
3881 | break; | |
3882 | #endif | |
3883 | default: | |
3884 | assert ("bad real kind type" == NULL); | |
3885 | break; | |
3886 | } | |
3887 | break; | |
3888 | ||
3889 | case FFEINFO_basictypeCOMPLEX: | |
3890 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
3891 | { | |
3892 | case FFEINFO_kindtypeREALDEFAULT: | |
3893 | error = ffetarget_power_complexdefault_integerdefault | |
3894 | (ffebld_cu_ptr_complexdefault (u), | |
3895 | ffebld_constant_complexdefault (ffebld_conter (l)), | |
3896 | ffebld_constant_integerdefault (ffebld_conter (r))); | |
3897 | expr = ffebld_new_conter_with_orig | |
3898 | (ffebld_constant_new_complexdefault_val | |
3899 | (ffebld_cu_val_complexdefault (u)), expr); | |
3900 | break; | |
3901 | ||
3902 | #if FFETARGET_okCOMPLEXDOUBLE | |
3903 | case FFEINFO_kindtypeREALDOUBLE: | |
3904 | error = ffetarget_power_complexdouble_integerdefault | |
3905 | (ffebld_cu_ptr_complexdouble (u), | |
3906 | ffebld_constant_complexdouble (ffebld_conter (l)), | |
3907 | ffebld_constant_integerdefault (ffebld_conter (r))); | |
3908 | expr = ffebld_new_conter_with_orig | |
3909 | (ffebld_constant_new_complexdouble_val | |
3910 | (ffebld_cu_val_complexdouble (u)), expr); | |
3911 | break; | |
3912 | #endif | |
3913 | ||
3914 | #if FFETARGET_okCOMPLEXQUAD | |
3915 | case FFEINFO_kindtypeREALQUAD: | |
3916 | error = ffetarget_power_complexquad_integerdefault | |
3917 | (ffebld_cu_ptr_complexquad (u), | |
3918 | ffebld_constant_complexquad (ffebld_conter (l)), | |
3919 | ffebld_constant_integerdefault (ffebld_conter (r))); | |
3920 | expr = ffebld_new_conter_with_orig | |
3921 | (ffebld_constant_new_complexquad_val | |
3922 | (ffebld_cu_val_complexquad (u)), expr); | |
3923 | break; | |
3924 | #endif | |
3925 | ||
3926 | default: | |
3927 | assert ("bad complex kind type" == NULL); | |
3928 | break; | |
3929 | } | |
3930 | break; | |
3931 | ||
3932 | default: | |
3933 | assert ("bad type" == NULL); | |
3934 | return expr; | |
3935 | } | |
3936 | ||
3937 | ffebld_set_info (expr, ffeinfo_new | |
3938 | (bt, | |
3939 | kt, | |
3940 | 0, | |
3941 | FFEINFO_kindENTITY, | |
3942 | FFEINFO_whereCONSTANT, | |
3943 | FFETARGET_charactersizeNONE)); | |
3944 | ||
3945 | if ((error != FFEBAD) | |
3946 | && ffebad_start (error)) | |
3947 | { | |
3948 | ffebad_here (0, ffelex_token_where_line (t), | |
3949 | ffelex_token_where_column (t)); | |
3950 | ffebad_finish (); | |
3951 | } | |
3952 | ||
3953 | return expr; | |
3954 | } | |
3955 | ||
3956 | /* ffeexpr_collapse_concatenate -- Collapse concatenate expr | |
3957 | ||
3958 | ffebld expr; | |
3959 | ffelexToken token; | |
3960 | expr = ffeexpr_collapse_concatenate(expr,token); | |
3961 | ||
3962 | If the result of the expr is a constant, replaces the expr with the | |
3963 | computed constant. */ | |
3964 | ||
3965 | ffebld | |
3966 | ffeexpr_collapse_concatenate (ffebld expr, ffelexToken t) | |
3967 | { | |
3968 | ffebad error = FFEBAD; | |
3969 | ffebld l; | |
3970 | ffebld r; | |
3971 | ffebldConstantUnion u; | |
3972 | ffeinfoKindtype kt; | |
3973 | ffetargetCharacterSize len; | |
3974 | ||
3975 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
3976 | return expr; | |
3977 | ||
3978 | l = ffebld_left (expr); | |
3979 | r = ffebld_right (expr); | |
3980 | ||
3981 | if (ffebld_op (l) != FFEBLD_opCONTER) | |
3982 | return expr; | |
3983 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
3984 | return expr; | |
3985 | ||
3986 | switch (ffeinfo_basictype (ffebld_info (expr))) | |
3987 | { | |
3988 | case FFEINFO_basictypeANY: | |
3989 | return expr; | |
3990 | ||
3991 | case FFEINFO_basictypeCHARACTER: | |
3992 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
3993 | { | |
3994 | #if FFETARGET_okCHARACTER1 | |
3995 | case FFEINFO_kindtypeCHARACTER1: | |
3996 | error = ffetarget_concatenate_character1 (ffebld_cu_ptr_character1 (u), | |
3997 | ffebld_constant_character1 (ffebld_conter (l)), | |
3998 | ffebld_constant_character1 (ffebld_conter (r)), | |
3999 | ffebld_constant_pool (), &len); | |
4000 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_character1_val | |
4001 | (ffebld_cu_val_character1 (u)), expr); | |
4002 | break; | |
4003 | #endif | |
4004 | ||
5ff904cd JL |
4005 | default: |
4006 | assert ("bad character kind type" == NULL); | |
4007 | break; | |
4008 | } | |
4009 | break; | |
4010 | ||
4011 | default: | |
4012 | assert ("bad type" == NULL); | |
4013 | return expr; | |
4014 | } | |
4015 | ||
4016 | ffebld_set_info (expr, ffeinfo_new | |
4017 | (FFEINFO_basictypeCHARACTER, | |
4018 | kt, | |
4019 | 0, | |
4020 | FFEINFO_kindENTITY, | |
4021 | FFEINFO_whereCONSTANT, | |
4022 | len)); | |
4023 | ||
4024 | if ((error != FFEBAD) | |
4025 | && ffebad_start (error)) | |
4026 | { | |
4027 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
4028 | ffebad_finish (); | |
4029 | } | |
4030 | ||
4031 | return expr; | |
4032 | } | |
4033 | ||
4034 | /* ffeexpr_collapse_eq -- Collapse eq expr | |
4035 | ||
4036 | ffebld expr; | |
4037 | ffelexToken token; | |
4038 | expr = ffeexpr_collapse_eq(expr,token); | |
4039 | ||
4040 | If the result of the expr is a constant, replaces the expr with the | |
4041 | computed constant. */ | |
4042 | ||
4043 | ffebld | |
4044 | ffeexpr_collapse_eq (ffebld expr, ffelexToken t) | |
4045 | { | |
4046 | ffebad error = FFEBAD; | |
4047 | ffebld l; | |
4048 | ffebld r; | |
4049 | bool val; | |
4050 | ||
4051 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
4052 | return expr; | |
4053 | ||
4054 | l = ffebld_left (expr); | |
4055 | r = ffebld_right (expr); | |
4056 | ||
4057 | if (ffebld_op (l) != FFEBLD_opCONTER) | |
4058 | return expr; | |
4059 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
4060 | return expr; | |
4061 | ||
4062 | switch (ffeinfo_basictype (ffebld_info (ffebld_left (expr)))) | |
4063 | { | |
4064 | case FFEINFO_basictypeANY: | |
4065 | return expr; | |
4066 | ||
4067 | case FFEINFO_basictypeINTEGER: | |
4068 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
4069 | { | |
4070 | #if FFETARGET_okINTEGER1 | |
4071 | case FFEINFO_kindtypeINTEGER1: | |
4072 | error = ffetarget_eq_integer1 (&val, | |
4073 | ffebld_constant_integer1 (ffebld_conter (l)), | |
4074 | ffebld_constant_integer1 (ffebld_conter (r))); | |
4075 | expr = ffebld_new_conter_with_orig | |
4076 | (ffebld_constant_new_logicaldefault (val), expr); | |
4077 | break; | |
4078 | #endif | |
4079 | ||
4080 | #if FFETARGET_okINTEGER2 | |
4081 | case FFEINFO_kindtypeINTEGER2: | |
4082 | error = ffetarget_eq_integer2 (&val, | |
4083 | ffebld_constant_integer2 (ffebld_conter (l)), | |
4084 | ffebld_constant_integer2 (ffebld_conter (r))); | |
4085 | expr = ffebld_new_conter_with_orig | |
4086 | (ffebld_constant_new_logicaldefault (val), expr); | |
4087 | break; | |
4088 | #endif | |
4089 | ||
4090 | #if FFETARGET_okINTEGER3 | |
4091 | case FFEINFO_kindtypeINTEGER3: | |
4092 | error = ffetarget_eq_integer3 (&val, | |
4093 | ffebld_constant_integer3 (ffebld_conter (l)), | |
4094 | ffebld_constant_integer3 (ffebld_conter (r))); | |
4095 | expr = ffebld_new_conter_with_orig | |
4096 | (ffebld_constant_new_logicaldefault (val), expr); | |
4097 | break; | |
4098 | #endif | |
4099 | ||
4100 | #if FFETARGET_okINTEGER4 | |
4101 | case FFEINFO_kindtypeINTEGER4: | |
4102 | error = ffetarget_eq_integer4 (&val, | |
4103 | ffebld_constant_integer4 (ffebld_conter (l)), | |
4104 | ffebld_constant_integer4 (ffebld_conter (r))); | |
4105 | expr = ffebld_new_conter_with_orig | |
4106 | (ffebld_constant_new_logicaldefault (val), expr); | |
4107 | break; | |
4108 | #endif | |
4109 | ||
4110 | default: | |
4111 | assert ("bad integer kind type" == NULL); | |
4112 | break; | |
4113 | } | |
4114 | break; | |
4115 | ||
4116 | case FFEINFO_basictypeREAL: | |
4117 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
4118 | { | |
4119 | #if FFETARGET_okREAL1 | |
4120 | case FFEINFO_kindtypeREAL1: | |
4121 | error = ffetarget_eq_real1 (&val, | |
4122 | ffebld_constant_real1 (ffebld_conter (l)), | |
4123 | ffebld_constant_real1 (ffebld_conter (r))); | |
4124 | expr = ffebld_new_conter_with_orig | |
4125 | (ffebld_constant_new_logicaldefault (val), expr); | |
4126 | break; | |
4127 | #endif | |
4128 | ||
4129 | #if FFETARGET_okREAL2 | |
4130 | case FFEINFO_kindtypeREAL2: | |
4131 | error = ffetarget_eq_real2 (&val, | |
4132 | ffebld_constant_real2 (ffebld_conter (l)), | |
4133 | ffebld_constant_real2 (ffebld_conter (r))); | |
4134 | expr = ffebld_new_conter_with_orig | |
4135 | (ffebld_constant_new_logicaldefault (val), expr); | |
4136 | break; | |
4137 | #endif | |
4138 | ||
4139 | #if FFETARGET_okREAL3 | |
4140 | case FFEINFO_kindtypeREAL3: | |
4141 | error = ffetarget_eq_real3 (&val, | |
4142 | ffebld_constant_real3 (ffebld_conter (l)), | |
4143 | ffebld_constant_real3 (ffebld_conter (r))); | |
4144 | expr = ffebld_new_conter_with_orig | |
4145 | (ffebld_constant_new_logicaldefault (val), expr); | |
4146 | break; | |
4147 | #endif | |
4148 | ||
5ff904cd JL |
4149 | default: |
4150 | assert ("bad real kind type" == NULL); | |
4151 | break; | |
4152 | } | |
4153 | break; | |
4154 | ||
4155 | case FFEINFO_basictypeCOMPLEX: | |
4156 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
4157 | { | |
4158 | #if FFETARGET_okCOMPLEX1 | |
4159 | case FFEINFO_kindtypeREAL1: | |
4160 | error = ffetarget_eq_complex1 (&val, | |
4161 | ffebld_constant_complex1 (ffebld_conter (l)), | |
4162 | ffebld_constant_complex1 (ffebld_conter (r))); | |
4163 | expr = ffebld_new_conter_with_orig | |
4164 | (ffebld_constant_new_logicaldefault (val), expr); | |
4165 | break; | |
4166 | #endif | |
4167 | ||
4168 | #if FFETARGET_okCOMPLEX2 | |
4169 | case FFEINFO_kindtypeREAL2: | |
4170 | error = ffetarget_eq_complex2 (&val, | |
4171 | ffebld_constant_complex2 (ffebld_conter (l)), | |
4172 | ffebld_constant_complex2 (ffebld_conter (r))); | |
4173 | expr = ffebld_new_conter_with_orig | |
4174 | (ffebld_constant_new_logicaldefault (val), expr); | |
4175 | break; | |
4176 | #endif | |
4177 | ||
4178 | #if FFETARGET_okCOMPLEX3 | |
4179 | case FFEINFO_kindtypeREAL3: | |
4180 | error = ffetarget_eq_complex3 (&val, | |
4181 | ffebld_constant_complex3 (ffebld_conter (l)), | |
4182 | ffebld_constant_complex3 (ffebld_conter (r))); | |
4183 | expr = ffebld_new_conter_with_orig | |
4184 | (ffebld_constant_new_logicaldefault (val), expr); | |
4185 | break; | |
4186 | #endif | |
4187 | ||
5ff904cd JL |
4188 | default: |
4189 | assert ("bad complex kind type" == NULL); | |
4190 | break; | |
4191 | } | |
4192 | break; | |
4193 | ||
4194 | case FFEINFO_basictypeCHARACTER: | |
4195 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
4196 | { | |
4197 | #if FFETARGET_okCHARACTER1 | |
4198 | case FFEINFO_kindtypeCHARACTER1: | |
4199 | error = ffetarget_eq_character1 (&val, | |
4200 | ffebld_constant_character1 (ffebld_conter (l)), | |
4201 | ffebld_constant_character1 (ffebld_conter (r))); | |
4202 | expr = ffebld_new_conter_with_orig | |
4203 | (ffebld_constant_new_logicaldefault (val), expr); | |
4204 | break; | |
4205 | #endif | |
4206 | ||
5ff904cd JL |
4207 | default: |
4208 | assert ("bad character kind type" == NULL); | |
4209 | break; | |
4210 | } | |
4211 | break; | |
4212 | ||
4213 | default: | |
4214 | assert ("bad type" == NULL); | |
4215 | return expr; | |
4216 | } | |
4217 | ||
4218 | ffebld_set_info (expr, ffeinfo_new | |
4219 | (FFEINFO_basictypeLOGICAL, | |
4220 | FFEINFO_kindtypeLOGICALDEFAULT, | |
4221 | 0, | |
4222 | FFEINFO_kindENTITY, | |
4223 | FFEINFO_whereCONSTANT, | |
4224 | FFETARGET_charactersizeNONE)); | |
4225 | ||
4226 | if ((error != FFEBAD) | |
4227 | && ffebad_start (error)) | |
4228 | { | |
4229 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
4230 | ffebad_finish (); | |
4231 | } | |
4232 | ||
4233 | return expr; | |
4234 | } | |
4235 | ||
4236 | /* ffeexpr_collapse_ne -- Collapse ne expr | |
4237 | ||
4238 | ffebld expr; | |
4239 | ffelexToken token; | |
4240 | expr = ffeexpr_collapse_ne(expr,token); | |
4241 | ||
4242 | If the result of the expr is a constant, replaces the expr with the | |
4243 | computed constant. */ | |
4244 | ||
4245 | ffebld | |
4246 | ffeexpr_collapse_ne (ffebld expr, ffelexToken t) | |
4247 | { | |
4248 | ffebad error = FFEBAD; | |
4249 | ffebld l; | |
4250 | ffebld r; | |
4251 | bool val; | |
4252 | ||
4253 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
4254 | return expr; | |
4255 | ||
4256 | l = ffebld_left (expr); | |
4257 | r = ffebld_right (expr); | |
4258 | ||
4259 | if (ffebld_op (l) != FFEBLD_opCONTER) | |
4260 | return expr; | |
4261 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
4262 | return expr; | |
4263 | ||
4264 | switch (ffeinfo_basictype (ffebld_info (ffebld_left (expr)))) | |
4265 | { | |
4266 | case FFEINFO_basictypeANY: | |
4267 | return expr; | |
4268 | ||
4269 | case FFEINFO_basictypeINTEGER: | |
4270 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
4271 | { | |
4272 | #if FFETARGET_okINTEGER1 | |
4273 | case FFEINFO_kindtypeINTEGER1: | |
4274 | error = ffetarget_ne_integer1 (&val, | |
4275 | ffebld_constant_integer1 (ffebld_conter (l)), | |
4276 | ffebld_constant_integer1 (ffebld_conter (r))); | |
4277 | expr = ffebld_new_conter_with_orig | |
4278 | (ffebld_constant_new_logicaldefault (val), expr); | |
4279 | break; | |
4280 | #endif | |
4281 | ||
4282 | #if FFETARGET_okINTEGER2 | |
4283 | case FFEINFO_kindtypeINTEGER2: | |
4284 | error = ffetarget_ne_integer2 (&val, | |
4285 | ffebld_constant_integer2 (ffebld_conter (l)), | |
4286 | ffebld_constant_integer2 (ffebld_conter (r))); | |
4287 | expr = ffebld_new_conter_with_orig | |
4288 | (ffebld_constant_new_logicaldefault (val), expr); | |
4289 | break; | |
4290 | #endif | |
4291 | ||
4292 | #if FFETARGET_okINTEGER3 | |
4293 | case FFEINFO_kindtypeINTEGER3: | |
4294 | error = ffetarget_ne_integer3 (&val, | |
4295 | ffebld_constant_integer3 (ffebld_conter (l)), | |
4296 | ffebld_constant_integer3 (ffebld_conter (r))); | |
4297 | expr = ffebld_new_conter_with_orig | |
4298 | (ffebld_constant_new_logicaldefault (val), expr); | |
4299 | break; | |
4300 | #endif | |
4301 | ||
4302 | #if FFETARGET_okINTEGER4 | |
4303 | case FFEINFO_kindtypeINTEGER4: | |
4304 | error = ffetarget_ne_integer4 (&val, | |
4305 | ffebld_constant_integer4 (ffebld_conter (l)), | |
4306 | ffebld_constant_integer4 (ffebld_conter (r))); | |
4307 | expr = ffebld_new_conter_with_orig | |
4308 | (ffebld_constant_new_logicaldefault (val), expr); | |
4309 | break; | |
4310 | #endif | |
4311 | ||
4312 | default: | |
4313 | assert ("bad integer kind type" == NULL); | |
4314 | break; | |
4315 | } | |
4316 | break; | |
4317 | ||
4318 | case FFEINFO_basictypeREAL: | |
4319 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
4320 | { | |
4321 | #if FFETARGET_okREAL1 | |
4322 | case FFEINFO_kindtypeREAL1: | |
4323 | error = ffetarget_ne_real1 (&val, | |
4324 | ffebld_constant_real1 (ffebld_conter (l)), | |
4325 | ffebld_constant_real1 (ffebld_conter (r))); | |
4326 | expr = ffebld_new_conter_with_orig | |
4327 | (ffebld_constant_new_logicaldefault (val), expr); | |
4328 | break; | |
4329 | #endif | |
4330 | ||
4331 | #if FFETARGET_okREAL2 | |
4332 | case FFEINFO_kindtypeREAL2: | |
4333 | error = ffetarget_ne_real2 (&val, | |
4334 | ffebld_constant_real2 (ffebld_conter (l)), | |
4335 | ffebld_constant_real2 (ffebld_conter (r))); | |
4336 | expr = ffebld_new_conter_with_orig | |
4337 | (ffebld_constant_new_logicaldefault (val), expr); | |
4338 | break; | |
4339 | #endif | |
4340 | ||
4341 | #if FFETARGET_okREAL3 | |
4342 | case FFEINFO_kindtypeREAL3: | |
4343 | error = ffetarget_ne_real3 (&val, | |
4344 | ffebld_constant_real3 (ffebld_conter (l)), | |
4345 | ffebld_constant_real3 (ffebld_conter (r))); | |
4346 | expr = ffebld_new_conter_with_orig | |
4347 | (ffebld_constant_new_logicaldefault (val), expr); | |
4348 | break; | |
4349 | #endif | |
4350 | ||
5ff904cd JL |
4351 | default: |
4352 | assert ("bad real kind type" == NULL); | |
4353 | break; | |
4354 | } | |
4355 | break; | |
4356 | ||
4357 | case FFEINFO_basictypeCOMPLEX: | |
4358 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
4359 | { | |
4360 | #if FFETARGET_okCOMPLEX1 | |
4361 | case FFEINFO_kindtypeREAL1: | |
4362 | error = ffetarget_ne_complex1 (&val, | |
4363 | ffebld_constant_complex1 (ffebld_conter (l)), | |
4364 | ffebld_constant_complex1 (ffebld_conter (r))); | |
4365 | expr = ffebld_new_conter_with_orig | |
4366 | (ffebld_constant_new_logicaldefault (val), expr); | |
4367 | break; | |
4368 | #endif | |
4369 | ||
4370 | #if FFETARGET_okCOMPLEX2 | |
4371 | case FFEINFO_kindtypeREAL2: | |
4372 | error = ffetarget_ne_complex2 (&val, | |
4373 | ffebld_constant_complex2 (ffebld_conter (l)), | |
4374 | ffebld_constant_complex2 (ffebld_conter (r))); | |
4375 | expr = ffebld_new_conter_with_orig | |
4376 | (ffebld_constant_new_logicaldefault (val), expr); | |
4377 | break; | |
4378 | #endif | |
4379 | ||
4380 | #if FFETARGET_okCOMPLEX3 | |
4381 | case FFEINFO_kindtypeREAL3: | |
4382 | error = ffetarget_ne_complex3 (&val, | |
4383 | ffebld_constant_complex3 (ffebld_conter (l)), | |
4384 | ffebld_constant_complex3 (ffebld_conter (r))); | |
4385 | expr = ffebld_new_conter_with_orig | |
4386 | (ffebld_constant_new_logicaldefault (val), expr); | |
4387 | break; | |
4388 | #endif | |
4389 | ||
5ff904cd JL |
4390 | default: |
4391 | assert ("bad complex kind type" == NULL); | |
4392 | break; | |
4393 | } | |
4394 | break; | |
4395 | ||
4396 | case FFEINFO_basictypeCHARACTER: | |
4397 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
4398 | { | |
4399 | #if FFETARGET_okCHARACTER1 | |
4400 | case FFEINFO_kindtypeCHARACTER1: | |
4401 | error = ffetarget_ne_character1 (&val, | |
4402 | ffebld_constant_character1 (ffebld_conter (l)), | |
4403 | ffebld_constant_character1 (ffebld_conter (r))); | |
4404 | expr = ffebld_new_conter_with_orig | |
4405 | (ffebld_constant_new_logicaldefault (val), expr); | |
4406 | break; | |
4407 | #endif | |
4408 | ||
5ff904cd JL |
4409 | default: |
4410 | assert ("bad character kind type" == NULL); | |
4411 | break; | |
4412 | } | |
4413 | break; | |
4414 | ||
4415 | default: | |
4416 | assert ("bad type" == NULL); | |
4417 | return expr; | |
4418 | } | |
4419 | ||
4420 | ffebld_set_info (expr, ffeinfo_new | |
4421 | (FFEINFO_basictypeLOGICAL, | |
4422 | FFEINFO_kindtypeLOGICALDEFAULT, | |
4423 | 0, | |
4424 | FFEINFO_kindENTITY, | |
4425 | FFEINFO_whereCONSTANT, | |
4426 | FFETARGET_charactersizeNONE)); | |
4427 | ||
4428 | if ((error != FFEBAD) | |
4429 | && ffebad_start (error)) | |
4430 | { | |
4431 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
4432 | ffebad_finish (); | |
4433 | } | |
4434 | ||
4435 | return expr; | |
4436 | } | |
4437 | ||
4438 | /* ffeexpr_collapse_ge -- Collapse ge expr | |
4439 | ||
4440 | ffebld expr; | |
4441 | ffelexToken token; | |
4442 | expr = ffeexpr_collapse_ge(expr,token); | |
4443 | ||
4444 | If the result of the expr is a constant, replaces the expr with the | |
4445 | computed constant. */ | |
4446 | ||
4447 | ffebld | |
4448 | ffeexpr_collapse_ge (ffebld expr, ffelexToken t) | |
4449 | { | |
4450 | ffebad error = FFEBAD; | |
4451 | ffebld l; | |
4452 | ffebld r; | |
4453 | bool val; | |
4454 | ||
4455 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
4456 | return expr; | |
4457 | ||
4458 | l = ffebld_left (expr); | |
4459 | r = ffebld_right (expr); | |
4460 | ||
4461 | if (ffebld_op (l) != FFEBLD_opCONTER) | |
4462 | return expr; | |
4463 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
4464 | return expr; | |
4465 | ||
4466 | switch (ffeinfo_basictype (ffebld_info (ffebld_left (expr)))) | |
4467 | { | |
4468 | case FFEINFO_basictypeANY: | |
4469 | return expr; | |
4470 | ||
4471 | case FFEINFO_basictypeINTEGER: | |
4472 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
4473 | { | |
4474 | #if FFETARGET_okINTEGER1 | |
4475 | case FFEINFO_kindtypeINTEGER1: | |
4476 | error = ffetarget_ge_integer1 (&val, | |
4477 | ffebld_constant_integer1 (ffebld_conter (l)), | |
4478 | ffebld_constant_integer1 (ffebld_conter (r))); | |
4479 | expr = ffebld_new_conter_with_orig | |
4480 | (ffebld_constant_new_logicaldefault (val), expr); | |
4481 | break; | |
4482 | #endif | |
4483 | ||
4484 | #if FFETARGET_okINTEGER2 | |
4485 | case FFEINFO_kindtypeINTEGER2: | |
4486 | error = ffetarget_ge_integer2 (&val, | |
4487 | ffebld_constant_integer2 (ffebld_conter (l)), | |
4488 | ffebld_constant_integer2 (ffebld_conter (r))); | |
4489 | expr = ffebld_new_conter_with_orig | |
4490 | (ffebld_constant_new_logicaldefault (val), expr); | |
4491 | break; | |
4492 | #endif | |
4493 | ||
4494 | #if FFETARGET_okINTEGER3 | |
4495 | case FFEINFO_kindtypeINTEGER3: | |
4496 | error = ffetarget_ge_integer3 (&val, | |
4497 | ffebld_constant_integer3 (ffebld_conter (l)), | |
4498 | ffebld_constant_integer3 (ffebld_conter (r))); | |
4499 | expr = ffebld_new_conter_with_orig | |
4500 | (ffebld_constant_new_logicaldefault (val), expr); | |
4501 | break; | |
4502 | #endif | |
4503 | ||
4504 | #if FFETARGET_okINTEGER4 | |
4505 | case FFEINFO_kindtypeINTEGER4: | |
4506 | error = ffetarget_ge_integer4 (&val, | |
4507 | ffebld_constant_integer4 (ffebld_conter (l)), | |
4508 | ffebld_constant_integer4 (ffebld_conter (r))); | |
4509 | expr = ffebld_new_conter_with_orig | |
4510 | (ffebld_constant_new_logicaldefault (val), expr); | |
4511 | break; | |
4512 | #endif | |
4513 | ||
4514 | default: | |
4515 | assert ("bad integer kind type" == NULL); | |
4516 | break; | |
4517 | } | |
4518 | break; | |
4519 | ||
4520 | case FFEINFO_basictypeREAL: | |
4521 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
4522 | { | |
4523 | #if FFETARGET_okREAL1 | |
4524 | case FFEINFO_kindtypeREAL1: | |
4525 | error = ffetarget_ge_real1 (&val, | |
4526 | ffebld_constant_real1 (ffebld_conter (l)), | |
4527 | ffebld_constant_real1 (ffebld_conter (r))); | |
4528 | expr = ffebld_new_conter_with_orig | |
4529 | (ffebld_constant_new_logicaldefault (val), expr); | |
4530 | break; | |
4531 | #endif | |
4532 | ||
4533 | #if FFETARGET_okREAL2 | |
4534 | case FFEINFO_kindtypeREAL2: | |
4535 | error = ffetarget_ge_real2 (&val, | |
4536 | ffebld_constant_real2 (ffebld_conter (l)), | |
4537 | ffebld_constant_real2 (ffebld_conter (r))); | |
4538 | expr = ffebld_new_conter_with_orig | |
4539 | (ffebld_constant_new_logicaldefault (val), expr); | |
4540 | break; | |
4541 | #endif | |
4542 | ||
4543 | #if FFETARGET_okREAL3 | |
4544 | case FFEINFO_kindtypeREAL3: | |
4545 | error = ffetarget_ge_real3 (&val, | |
4546 | ffebld_constant_real3 (ffebld_conter (l)), | |
4547 | ffebld_constant_real3 (ffebld_conter (r))); | |
4548 | expr = ffebld_new_conter_with_orig | |
4549 | (ffebld_constant_new_logicaldefault (val), expr); | |
4550 | break; | |
4551 | #endif | |
4552 | ||
5ff904cd JL |
4553 | default: |
4554 | assert ("bad real kind type" == NULL); | |
4555 | break; | |
4556 | } | |
4557 | break; | |
4558 | ||
4559 | case FFEINFO_basictypeCHARACTER: | |
4560 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
4561 | { | |
4562 | #if FFETARGET_okCHARACTER1 | |
4563 | case FFEINFO_kindtypeCHARACTER1: | |
4564 | error = ffetarget_ge_character1 (&val, | |
4565 | ffebld_constant_character1 (ffebld_conter (l)), | |
4566 | ffebld_constant_character1 (ffebld_conter (r))); | |
4567 | expr = ffebld_new_conter_with_orig | |
4568 | (ffebld_constant_new_logicaldefault (val), expr); | |
4569 | break; | |
4570 | #endif | |
4571 | ||
5ff904cd JL |
4572 | default: |
4573 | assert ("bad character kind type" == NULL); | |
4574 | break; | |
4575 | } | |
4576 | break; | |
4577 | ||
4578 | default: | |
4579 | assert ("bad type" == NULL); | |
4580 | return expr; | |
4581 | } | |
4582 | ||
4583 | ffebld_set_info (expr, ffeinfo_new | |
4584 | (FFEINFO_basictypeLOGICAL, | |
4585 | FFEINFO_kindtypeLOGICALDEFAULT, | |
4586 | 0, | |
4587 | FFEINFO_kindENTITY, | |
4588 | FFEINFO_whereCONSTANT, | |
4589 | FFETARGET_charactersizeNONE)); | |
4590 | ||
4591 | if ((error != FFEBAD) | |
4592 | && ffebad_start (error)) | |
4593 | { | |
4594 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
4595 | ffebad_finish (); | |
4596 | } | |
4597 | ||
4598 | return expr; | |
4599 | } | |
4600 | ||
4601 | /* ffeexpr_collapse_gt -- Collapse gt expr | |
4602 | ||
4603 | ffebld expr; | |
4604 | ffelexToken token; | |
4605 | expr = ffeexpr_collapse_gt(expr,token); | |
4606 | ||
4607 | If the result of the expr is a constant, replaces the expr with the | |
4608 | computed constant. */ | |
4609 | ||
4610 | ffebld | |
4611 | ffeexpr_collapse_gt (ffebld expr, ffelexToken t) | |
4612 | { | |
4613 | ffebad error = FFEBAD; | |
4614 | ffebld l; | |
4615 | ffebld r; | |
4616 | bool val; | |
4617 | ||
4618 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
4619 | return expr; | |
4620 | ||
4621 | l = ffebld_left (expr); | |
4622 | r = ffebld_right (expr); | |
4623 | ||
4624 | if (ffebld_op (l) != FFEBLD_opCONTER) | |
4625 | return expr; | |
4626 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
4627 | return expr; | |
4628 | ||
4629 | switch (ffeinfo_basictype (ffebld_info (ffebld_left (expr)))) | |
4630 | { | |
4631 | case FFEINFO_basictypeANY: | |
4632 | return expr; | |
4633 | ||
4634 | case FFEINFO_basictypeINTEGER: | |
4635 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
4636 | { | |
4637 | #if FFETARGET_okINTEGER1 | |
4638 | case FFEINFO_kindtypeINTEGER1: | |
4639 | error = ffetarget_gt_integer1 (&val, | |
4640 | ffebld_constant_integer1 (ffebld_conter (l)), | |
4641 | ffebld_constant_integer1 (ffebld_conter (r))); | |
4642 | expr = ffebld_new_conter_with_orig | |
4643 | (ffebld_constant_new_logicaldefault (val), expr); | |
4644 | break; | |
4645 | #endif | |
4646 | ||
4647 | #if FFETARGET_okINTEGER2 | |
4648 | case FFEINFO_kindtypeINTEGER2: | |
4649 | error = ffetarget_gt_integer2 (&val, | |
4650 | ffebld_constant_integer2 (ffebld_conter (l)), | |
4651 | ffebld_constant_integer2 (ffebld_conter (r))); | |
4652 | expr = ffebld_new_conter_with_orig | |
4653 | (ffebld_constant_new_logicaldefault (val), expr); | |
4654 | break; | |
4655 | #endif | |
4656 | ||
4657 | #if FFETARGET_okINTEGER3 | |
4658 | case FFEINFO_kindtypeINTEGER3: | |
4659 | error = ffetarget_gt_integer3 (&val, | |
4660 | ffebld_constant_integer3 (ffebld_conter (l)), | |
4661 | ffebld_constant_integer3 (ffebld_conter (r))); | |
4662 | expr = ffebld_new_conter_with_orig | |
4663 | (ffebld_constant_new_logicaldefault (val), expr); | |
4664 | break; | |
4665 | #endif | |
4666 | ||
4667 | #if FFETARGET_okINTEGER4 | |
4668 | case FFEINFO_kindtypeINTEGER4: | |
4669 | error = ffetarget_gt_integer4 (&val, | |
4670 | ffebld_constant_integer4 (ffebld_conter (l)), | |
4671 | ffebld_constant_integer4 (ffebld_conter (r))); | |
4672 | expr = ffebld_new_conter_with_orig | |
4673 | (ffebld_constant_new_logicaldefault (val), expr); | |
4674 | break; | |
4675 | #endif | |
4676 | ||
4677 | default: | |
4678 | assert ("bad integer kind type" == NULL); | |
4679 | break; | |
4680 | } | |
4681 | break; | |
4682 | ||
4683 | case FFEINFO_basictypeREAL: | |
4684 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
4685 | { | |
4686 | #if FFETARGET_okREAL1 | |
4687 | case FFEINFO_kindtypeREAL1: | |
4688 | error = ffetarget_gt_real1 (&val, | |
4689 | ffebld_constant_real1 (ffebld_conter (l)), | |
4690 | ffebld_constant_real1 (ffebld_conter (r))); | |
4691 | expr = ffebld_new_conter_with_orig | |
4692 | (ffebld_constant_new_logicaldefault (val), expr); | |
4693 | break; | |
4694 | #endif | |
4695 | ||
4696 | #if FFETARGET_okREAL2 | |
4697 | case FFEINFO_kindtypeREAL2: | |
4698 | error = ffetarget_gt_real2 (&val, | |
4699 | ffebld_constant_real2 (ffebld_conter (l)), | |
4700 | ffebld_constant_real2 (ffebld_conter (r))); | |
4701 | expr = ffebld_new_conter_with_orig | |
4702 | (ffebld_constant_new_logicaldefault (val), expr); | |
4703 | break; | |
4704 | #endif | |
4705 | ||
4706 | #if FFETARGET_okREAL3 | |
4707 | case FFEINFO_kindtypeREAL3: | |
4708 | error = ffetarget_gt_real3 (&val, | |
4709 | ffebld_constant_real3 (ffebld_conter (l)), | |
4710 | ffebld_constant_real3 (ffebld_conter (r))); | |
4711 | expr = ffebld_new_conter_with_orig | |
4712 | (ffebld_constant_new_logicaldefault (val), expr); | |
4713 | break; | |
4714 | #endif | |
4715 | ||
5ff904cd JL |
4716 | default: |
4717 | assert ("bad real kind type" == NULL); | |
4718 | break; | |
4719 | } | |
4720 | break; | |
4721 | ||
4722 | case FFEINFO_basictypeCHARACTER: | |
4723 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
4724 | { | |
4725 | #if FFETARGET_okCHARACTER1 | |
4726 | case FFEINFO_kindtypeCHARACTER1: | |
4727 | error = ffetarget_gt_character1 (&val, | |
4728 | ffebld_constant_character1 (ffebld_conter (l)), | |
4729 | ffebld_constant_character1 (ffebld_conter (r))); | |
4730 | expr = ffebld_new_conter_with_orig | |
4731 | (ffebld_constant_new_logicaldefault (val), expr); | |
4732 | break; | |
4733 | #endif | |
4734 | ||
5ff904cd JL |
4735 | default: |
4736 | assert ("bad character kind type" == NULL); | |
4737 | break; | |
4738 | } | |
4739 | break; | |
4740 | ||
4741 | default: | |
4742 | assert ("bad type" == NULL); | |
4743 | return expr; | |
4744 | } | |
4745 | ||
4746 | ffebld_set_info (expr, ffeinfo_new | |
4747 | (FFEINFO_basictypeLOGICAL, | |
4748 | FFEINFO_kindtypeLOGICALDEFAULT, | |
4749 | 0, | |
4750 | FFEINFO_kindENTITY, | |
4751 | FFEINFO_whereCONSTANT, | |
4752 | FFETARGET_charactersizeNONE)); | |
4753 | ||
4754 | if ((error != FFEBAD) | |
4755 | && ffebad_start (error)) | |
4756 | { | |
4757 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
4758 | ffebad_finish (); | |
4759 | } | |
4760 | ||
4761 | return expr; | |
4762 | } | |
4763 | ||
4764 | /* ffeexpr_collapse_le -- Collapse le expr | |
4765 | ||
4766 | ffebld expr; | |
4767 | ffelexToken token; | |
4768 | expr = ffeexpr_collapse_le(expr,token); | |
4769 | ||
4770 | If the result of the expr is a constant, replaces the expr with the | |
4771 | computed constant. */ | |
4772 | ||
4773 | ffebld | |
4774 | ffeexpr_collapse_le (ffebld expr, ffelexToken t) | |
4775 | { | |
4776 | ffebad error = FFEBAD; | |
4777 | ffebld l; | |
4778 | ffebld r; | |
4779 | bool val; | |
4780 | ||
4781 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
4782 | return expr; | |
4783 | ||
4784 | l = ffebld_left (expr); | |
4785 | r = ffebld_right (expr); | |
4786 | ||
4787 | if (ffebld_op (l) != FFEBLD_opCONTER) | |
4788 | return expr; | |
4789 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
4790 | return expr; | |
4791 | ||
4792 | switch (ffeinfo_basictype (ffebld_info (ffebld_left (expr)))) | |
4793 | { | |
4794 | case FFEINFO_basictypeANY: | |
4795 | return expr; | |
4796 | ||
4797 | case FFEINFO_basictypeINTEGER: | |
4798 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
4799 | { | |
4800 | #if FFETARGET_okINTEGER1 | |
4801 | case FFEINFO_kindtypeINTEGER1: | |
4802 | error = ffetarget_le_integer1 (&val, | |
4803 | ffebld_constant_integer1 (ffebld_conter (l)), | |
4804 | ffebld_constant_integer1 (ffebld_conter (r))); | |
4805 | expr = ffebld_new_conter_with_orig | |
4806 | (ffebld_constant_new_logicaldefault (val), expr); | |
4807 | break; | |
4808 | #endif | |
4809 | ||
4810 | #if FFETARGET_okINTEGER2 | |
4811 | case FFEINFO_kindtypeINTEGER2: | |
4812 | error = ffetarget_le_integer2 (&val, | |
4813 | ffebld_constant_integer2 (ffebld_conter (l)), | |
4814 | ffebld_constant_integer2 (ffebld_conter (r))); | |
4815 | expr = ffebld_new_conter_with_orig | |
4816 | (ffebld_constant_new_logicaldefault (val), expr); | |
4817 | break; | |
4818 | #endif | |
4819 | ||
4820 | #if FFETARGET_okINTEGER3 | |
4821 | case FFEINFO_kindtypeINTEGER3: | |
4822 | error = ffetarget_le_integer3 (&val, | |
4823 | ffebld_constant_integer3 (ffebld_conter (l)), | |
4824 | ffebld_constant_integer3 (ffebld_conter (r))); | |
4825 | expr = ffebld_new_conter_with_orig | |
4826 | (ffebld_constant_new_logicaldefault (val), expr); | |
4827 | break; | |
4828 | #endif | |
4829 | ||
4830 | #if FFETARGET_okINTEGER4 | |
4831 | case FFEINFO_kindtypeINTEGER4: | |
4832 | error = ffetarget_le_integer4 (&val, | |
4833 | ffebld_constant_integer4 (ffebld_conter (l)), | |
4834 | ffebld_constant_integer4 (ffebld_conter (r))); | |
4835 | expr = ffebld_new_conter_with_orig | |
4836 | (ffebld_constant_new_logicaldefault (val), expr); | |
4837 | break; | |
4838 | #endif | |
4839 | ||
4840 | default: | |
4841 | assert ("bad integer kind type" == NULL); | |
4842 | break; | |
4843 | } | |
4844 | break; | |
4845 | ||
4846 | case FFEINFO_basictypeREAL: | |
4847 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
4848 | { | |
4849 | #if FFETARGET_okREAL1 | |
4850 | case FFEINFO_kindtypeREAL1: | |
4851 | error = ffetarget_le_real1 (&val, | |
4852 | ffebld_constant_real1 (ffebld_conter (l)), | |
4853 | ffebld_constant_real1 (ffebld_conter (r))); | |
4854 | expr = ffebld_new_conter_with_orig | |
4855 | (ffebld_constant_new_logicaldefault (val), expr); | |
4856 | break; | |
4857 | #endif | |
4858 | ||
4859 | #if FFETARGET_okREAL2 | |
4860 | case FFEINFO_kindtypeREAL2: | |
4861 | error = ffetarget_le_real2 (&val, | |
4862 | ffebld_constant_real2 (ffebld_conter (l)), | |
4863 | ffebld_constant_real2 (ffebld_conter (r))); | |
4864 | expr = ffebld_new_conter_with_orig | |
4865 | (ffebld_constant_new_logicaldefault (val), expr); | |
4866 | break; | |
4867 | #endif | |
4868 | ||
4869 | #if FFETARGET_okREAL3 | |
4870 | case FFEINFO_kindtypeREAL3: | |
4871 | error = ffetarget_le_real3 (&val, | |
4872 | ffebld_constant_real3 (ffebld_conter (l)), | |
4873 | ffebld_constant_real3 (ffebld_conter (r))); | |
4874 | expr = ffebld_new_conter_with_orig | |
4875 | (ffebld_constant_new_logicaldefault (val), expr); | |
4876 | break; | |
4877 | #endif | |
4878 | ||
5ff904cd JL |
4879 | default: |
4880 | assert ("bad real kind type" == NULL); | |
4881 | break; | |
4882 | } | |
4883 | break; | |
4884 | ||
4885 | case FFEINFO_basictypeCHARACTER: | |
4886 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
4887 | { | |
4888 | #if FFETARGET_okCHARACTER1 | |
4889 | case FFEINFO_kindtypeCHARACTER1: | |
4890 | error = ffetarget_le_character1 (&val, | |
4891 | ffebld_constant_character1 (ffebld_conter (l)), | |
4892 | ffebld_constant_character1 (ffebld_conter (r))); | |
4893 | expr = ffebld_new_conter_with_orig | |
4894 | (ffebld_constant_new_logicaldefault (val), expr); | |
4895 | break; | |
4896 | #endif | |
4897 | ||
5ff904cd JL |
4898 | default: |
4899 | assert ("bad character kind type" == NULL); | |
4900 | break; | |
4901 | } | |
4902 | break; | |
4903 | ||
4904 | default: | |
4905 | assert ("bad type" == NULL); | |
4906 | return expr; | |
4907 | } | |
4908 | ||
4909 | ffebld_set_info (expr, ffeinfo_new | |
4910 | (FFEINFO_basictypeLOGICAL, | |
4911 | FFEINFO_kindtypeLOGICALDEFAULT, | |
4912 | 0, | |
4913 | FFEINFO_kindENTITY, | |
4914 | FFEINFO_whereCONSTANT, | |
4915 | FFETARGET_charactersizeNONE)); | |
4916 | ||
4917 | if ((error != FFEBAD) | |
4918 | && ffebad_start (error)) | |
4919 | { | |
4920 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
4921 | ffebad_finish (); | |
4922 | } | |
4923 | ||
4924 | return expr; | |
4925 | } | |
4926 | ||
4927 | /* ffeexpr_collapse_lt -- Collapse lt expr | |
4928 | ||
4929 | ffebld expr; | |
4930 | ffelexToken token; | |
4931 | expr = ffeexpr_collapse_lt(expr,token); | |
4932 | ||
4933 | If the result of the expr is a constant, replaces the expr with the | |
4934 | computed constant. */ | |
4935 | ||
4936 | ffebld | |
4937 | ffeexpr_collapse_lt (ffebld expr, ffelexToken t) | |
4938 | { | |
4939 | ffebad error = FFEBAD; | |
4940 | ffebld l; | |
4941 | ffebld r; | |
4942 | bool val; | |
4943 | ||
4944 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
4945 | return expr; | |
4946 | ||
4947 | l = ffebld_left (expr); | |
4948 | r = ffebld_right (expr); | |
4949 | ||
4950 | if (ffebld_op (l) != FFEBLD_opCONTER) | |
4951 | return expr; | |
4952 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
4953 | return expr; | |
4954 | ||
4955 | switch (ffeinfo_basictype (ffebld_info (ffebld_left (expr)))) | |
4956 | { | |
4957 | case FFEINFO_basictypeANY: | |
4958 | return expr; | |
4959 | ||
4960 | case FFEINFO_basictypeINTEGER: | |
4961 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
4962 | { | |
4963 | #if FFETARGET_okINTEGER1 | |
4964 | case FFEINFO_kindtypeINTEGER1: | |
4965 | error = ffetarget_lt_integer1 (&val, | |
4966 | ffebld_constant_integer1 (ffebld_conter (l)), | |
4967 | ffebld_constant_integer1 (ffebld_conter (r))); | |
4968 | expr = ffebld_new_conter_with_orig | |
4969 | (ffebld_constant_new_logicaldefault (val), expr); | |
4970 | break; | |
4971 | #endif | |
4972 | ||
4973 | #if FFETARGET_okINTEGER2 | |
4974 | case FFEINFO_kindtypeINTEGER2: | |
4975 | error = ffetarget_lt_integer2 (&val, | |
4976 | ffebld_constant_integer2 (ffebld_conter (l)), | |
4977 | ffebld_constant_integer2 (ffebld_conter (r))); | |
4978 | expr = ffebld_new_conter_with_orig | |
4979 | (ffebld_constant_new_logicaldefault (val), expr); | |
4980 | break; | |
4981 | #endif | |
4982 | ||
4983 | #if FFETARGET_okINTEGER3 | |
4984 | case FFEINFO_kindtypeINTEGER3: | |
4985 | error = ffetarget_lt_integer3 (&val, | |
4986 | ffebld_constant_integer3 (ffebld_conter (l)), | |
4987 | ffebld_constant_integer3 (ffebld_conter (r))); | |
4988 | expr = ffebld_new_conter_with_orig | |
4989 | (ffebld_constant_new_logicaldefault (val), expr); | |
4990 | break; | |
4991 | #endif | |
4992 | ||
4993 | #if FFETARGET_okINTEGER4 | |
4994 | case FFEINFO_kindtypeINTEGER4: | |
4995 | error = ffetarget_lt_integer4 (&val, | |
4996 | ffebld_constant_integer4 (ffebld_conter (l)), | |
4997 | ffebld_constant_integer4 (ffebld_conter (r))); | |
4998 | expr = ffebld_new_conter_with_orig | |
4999 | (ffebld_constant_new_logicaldefault (val), expr); | |
5000 | break; | |
5001 | #endif | |
5002 | ||
5003 | default: | |
5004 | assert ("bad integer kind type" == NULL); | |
5005 | break; | |
5006 | } | |
5007 | break; | |
5008 | ||
5009 | case FFEINFO_basictypeREAL: | |
5010 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
5011 | { | |
5012 | #if FFETARGET_okREAL1 | |
5013 | case FFEINFO_kindtypeREAL1: | |
5014 | error = ffetarget_lt_real1 (&val, | |
5015 | ffebld_constant_real1 (ffebld_conter (l)), | |
5016 | ffebld_constant_real1 (ffebld_conter (r))); | |
5017 | expr = ffebld_new_conter_with_orig | |
5018 | (ffebld_constant_new_logicaldefault (val), expr); | |
5019 | break; | |
5020 | #endif | |
5021 | ||
5022 | #if FFETARGET_okREAL2 | |
5023 | case FFEINFO_kindtypeREAL2: | |
5024 | error = ffetarget_lt_real2 (&val, | |
5025 | ffebld_constant_real2 (ffebld_conter (l)), | |
5026 | ffebld_constant_real2 (ffebld_conter (r))); | |
5027 | expr = ffebld_new_conter_with_orig | |
5028 | (ffebld_constant_new_logicaldefault (val), expr); | |
5029 | break; | |
5030 | #endif | |
5031 | ||
5032 | #if FFETARGET_okREAL3 | |
5033 | case FFEINFO_kindtypeREAL3: | |
5034 | error = ffetarget_lt_real3 (&val, | |
5035 | ffebld_constant_real3 (ffebld_conter (l)), | |
5036 | ffebld_constant_real3 (ffebld_conter (r))); | |
5037 | expr = ffebld_new_conter_with_orig | |
5038 | (ffebld_constant_new_logicaldefault (val), expr); | |
5039 | break; | |
5040 | #endif | |
5041 | ||
5ff904cd JL |
5042 | default: |
5043 | assert ("bad real kind type" == NULL); | |
5044 | break; | |
5045 | } | |
5046 | break; | |
5047 | ||
5048 | case FFEINFO_basictypeCHARACTER: | |
5049 | switch (ffeinfo_kindtype (ffebld_info (ffebld_left (expr)))) | |
5050 | { | |
5051 | #if FFETARGET_okCHARACTER1 | |
5052 | case FFEINFO_kindtypeCHARACTER1: | |
5053 | error = ffetarget_lt_character1 (&val, | |
5054 | ffebld_constant_character1 (ffebld_conter (l)), | |
5055 | ffebld_constant_character1 (ffebld_conter (r))); | |
5056 | expr = ffebld_new_conter_with_orig | |
5057 | (ffebld_constant_new_logicaldefault (val), expr); | |
5058 | break; | |
5059 | #endif | |
5060 | ||
5ff904cd JL |
5061 | default: |
5062 | assert ("bad character kind type" == NULL); | |
5063 | break; | |
5064 | } | |
5065 | break; | |
5066 | ||
5067 | default: | |
5068 | assert ("bad type" == NULL); | |
5069 | return expr; | |
5070 | } | |
5071 | ||
5072 | ffebld_set_info (expr, ffeinfo_new | |
5073 | (FFEINFO_basictypeLOGICAL, | |
5074 | FFEINFO_kindtypeLOGICALDEFAULT, | |
5075 | 0, | |
5076 | FFEINFO_kindENTITY, | |
5077 | FFEINFO_whereCONSTANT, | |
5078 | FFETARGET_charactersizeNONE)); | |
5079 | ||
5080 | if ((error != FFEBAD) | |
5081 | && ffebad_start (error)) | |
5082 | { | |
5083 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
5084 | ffebad_finish (); | |
5085 | } | |
5086 | ||
5087 | return expr; | |
5088 | } | |
5089 | ||
5090 | /* ffeexpr_collapse_and -- Collapse and expr | |
5091 | ||
5092 | ffebld expr; | |
5093 | ffelexToken token; | |
5094 | expr = ffeexpr_collapse_and(expr,token); | |
5095 | ||
5096 | If the result of the expr is a constant, replaces the expr with the | |
5097 | computed constant. */ | |
5098 | ||
5099 | ffebld | |
5100 | ffeexpr_collapse_and (ffebld expr, ffelexToken t) | |
5101 | { | |
5102 | ffebad error = FFEBAD; | |
5103 | ffebld l; | |
5104 | ffebld r; | |
5105 | ffebldConstantUnion u; | |
5106 | ffeinfoBasictype bt; | |
5107 | ffeinfoKindtype kt; | |
5108 | ||
5109 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
5110 | return expr; | |
5111 | ||
5112 | l = ffebld_left (expr); | |
5113 | r = ffebld_right (expr); | |
5114 | ||
5115 | if (ffebld_op (l) != FFEBLD_opCONTER) | |
5116 | return expr; | |
5117 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
5118 | return expr; | |
5119 | ||
5120 | switch (bt = ffeinfo_basictype (ffebld_info (expr))) | |
5121 | { | |
5122 | case FFEINFO_basictypeANY: | |
5123 | return expr; | |
5124 | ||
5125 | case FFEINFO_basictypeINTEGER: | |
5126 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
5127 | { | |
5128 | #if FFETARGET_okINTEGER1 | |
5129 | case FFEINFO_kindtypeINTEGER1: | |
5130 | error = ffetarget_and_integer1 (ffebld_cu_ptr_integer1 (u), | |
5131 | ffebld_constant_integer1 (ffebld_conter (l)), | |
5132 | ffebld_constant_integer1 (ffebld_conter (r))); | |
5133 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer1_val | |
5134 | (ffebld_cu_val_integer1 (u)), expr); | |
5135 | break; | |
5136 | #endif | |
5137 | ||
5138 | #if FFETARGET_okINTEGER2 | |
5139 | case FFEINFO_kindtypeINTEGER2: | |
5140 | error = ffetarget_and_integer2 (ffebld_cu_ptr_integer2 (u), | |
5141 | ffebld_constant_integer2 (ffebld_conter (l)), | |
5142 | ffebld_constant_integer2 (ffebld_conter (r))); | |
5143 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer2_val | |
5144 | (ffebld_cu_val_integer2 (u)), expr); | |
5145 | break; | |
5146 | #endif | |
5147 | ||
5148 | #if FFETARGET_okINTEGER3 | |
5149 | case FFEINFO_kindtypeINTEGER3: | |
5150 | error = ffetarget_and_integer3 (ffebld_cu_ptr_integer3 (u), | |
5151 | ffebld_constant_integer3 (ffebld_conter (l)), | |
5152 | ffebld_constant_integer3 (ffebld_conter (r))); | |
5153 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer3_val | |
5154 | (ffebld_cu_val_integer3 (u)), expr); | |
5155 | break; | |
5156 | #endif | |
5157 | ||
5158 | #if FFETARGET_okINTEGER4 | |
5159 | case FFEINFO_kindtypeINTEGER4: | |
5160 | error = ffetarget_and_integer4 (ffebld_cu_ptr_integer4 (u), | |
5161 | ffebld_constant_integer4 (ffebld_conter (l)), | |
5162 | ffebld_constant_integer4 (ffebld_conter (r))); | |
5163 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer4_val | |
5164 | (ffebld_cu_val_integer4 (u)), expr); | |
5165 | break; | |
5166 | #endif | |
5167 | ||
5168 | default: | |
5169 | assert ("bad integer kind type" == NULL); | |
5170 | break; | |
5171 | } | |
5172 | break; | |
5173 | ||
5174 | case FFEINFO_basictypeLOGICAL: | |
5175 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
5176 | { | |
5177 | #if FFETARGET_okLOGICAL1 | |
5178 | case FFEINFO_kindtypeLOGICAL1: | |
5179 | error = ffetarget_and_logical1 (ffebld_cu_ptr_logical1 (u), | |
5180 | ffebld_constant_logical1 (ffebld_conter (l)), | |
5181 | ffebld_constant_logical1 (ffebld_conter (r))); | |
5182 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical1_val | |
5183 | (ffebld_cu_val_logical1 (u)), expr); | |
5184 | break; | |
5185 | #endif | |
5186 | ||
5187 | #if FFETARGET_okLOGICAL2 | |
5188 | case FFEINFO_kindtypeLOGICAL2: | |
5189 | error = ffetarget_and_logical2 (ffebld_cu_ptr_logical2 (u), | |
5190 | ffebld_constant_logical2 (ffebld_conter (l)), | |
5191 | ffebld_constant_logical2 (ffebld_conter (r))); | |
5192 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical2_val | |
5193 | (ffebld_cu_val_logical2 (u)), expr); | |
5194 | break; | |
5195 | #endif | |
5196 | ||
5197 | #if FFETARGET_okLOGICAL3 | |
5198 | case FFEINFO_kindtypeLOGICAL3: | |
5199 | error = ffetarget_and_logical3 (ffebld_cu_ptr_logical3 (u), | |
5200 | ffebld_constant_logical3 (ffebld_conter (l)), | |
5201 | ffebld_constant_logical3 (ffebld_conter (r))); | |
5202 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical3_val | |
5203 | (ffebld_cu_val_logical3 (u)), expr); | |
5204 | break; | |
5205 | #endif | |
5206 | ||
5207 | #if FFETARGET_okLOGICAL4 | |
5208 | case FFEINFO_kindtypeLOGICAL4: | |
5209 | error = ffetarget_and_logical4 (ffebld_cu_ptr_logical4 (u), | |
5210 | ffebld_constant_logical4 (ffebld_conter (l)), | |
5211 | ffebld_constant_logical4 (ffebld_conter (r))); | |
5212 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical4_val | |
5213 | (ffebld_cu_val_logical4 (u)), expr); | |
5214 | break; | |
5215 | #endif | |
5216 | ||
5217 | default: | |
5218 | assert ("bad logical kind type" == NULL); | |
5219 | break; | |
5220 | } | |
5221 | break; | |
5222 | ||
5223 | default: | |
5224 | assert ("bad type" == NULL); | |
5225 | return expr; | |
5226 | } | |
5227 | ||
5228 | ffebld_set_info (expr, ffeinfo_new | |
5229 | (bt, | |
5230 | kt, | |
5231 | 0, | |
5232 | FFEINFO_kindENTITY, | |
5233 | FFEINFO_whereCONSTANT, | |
5234 | FFETARGET_charactersizeNONE)); | |
5235 | ||
5236 | if ((error != FFEBAD) | |
5237 | && ffebad_start (error)) | |
5238 | { | |
5239 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
5240 | ffebad_finish (); | |
5241 | } | |
5242 | ||
5243 | return expr; | |
5244 | } | |
5245 | ||
5246 | /* ffeexpr_collapse_or -- Collapse or expr | |
5247 | ||
5248 | ffebld expr; | |
5249 | ffelexToken token; | |
5250 | expr = ffeexpr_collapse_or(expr,token); | |
5251 | ||
5252 | If the result of the expr is a constant, replaces the expr with the | |
5253 | computed constant. */ | |
5254 | ||
5255 | ffebld | |
5256 | ffeexpr_collapse_or (ffebld expr, ffelexToken t) | |
5257 | { | |
5258 | ffebad error = FFEBAD; | |
5259 | ffebld l; | |
5260 | ffebld r; | |
5261 | ffebldConstantUnion u; | |
5262 | ffeinfoBasictype bt; | |
5263 | ffeinfoKindtype kt; | |
5264 | ||
5265 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
5266 | return expr; | |
5267 | ||
5268 | l = ffebld_left (expr); | |
5269 | r = ffebld_right (expr); | |
5270 | ||
5271 | if (ffebld_op (l) != FFEBLD_opCONTER) | |
5272 | return expr; | |
5273 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
5274 | return expr; | |
5275 | ||
5276 | switch (bt = ffeinfo_basictype (ffebld_info (expr))) | |
5277 | { | |
5278 | case FFEINFO_basictypeANY: | |
5279 | return expr; | |
5280 | ||
5281 | case FFEINFO_basictypeINTEGER: | |
5282 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
5283 | { | |
5284 | #if FFETARGET_okINTEGER1 | |
5285 | case FFEINFO_kindtypeINTEGER1: | |
5286 | error = ffetarget_or_integer1 (ffebld_cu_ptr_integer1 (u), | |
5287 | ffebld_constant_integer1 (ffebld_conter (l)), | |
5288 | ffebld_constant_integer1 (ffebld_conter (r))); | |
5289 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer1_val | |
5290 | (ffebld_cu_val_integer1 (u)), expr); | |
5291 | break; | |
5292 | #endif | |
5293 | ||
5294 | #if FFETARGET_okINTEGER2 | |
5295 | case FFEINFO_kindtypeINTEGER2: | |
5296 | error = ffetarget_or_integer2 (ffebld_cu_ptr_integer2 (u), | |
5297 | ffebld_constant_integer2 (ffebld_conter (l)), | |
5298 | ffebld_constant_integer2 (ffebld_conter (r))); | |
5299 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer2_val | |
5300 | (ffebld_cu_val_integer2 (u)), expr); | |
5301 | break; | |
5302 | #endif | |
5303 | ||
5304 | #if FFETARGET_okINTEGER3 | |
5305 | case FFEINFO_kindtypeINTEGER3: | |
5306 | error = ffetarget_or_integer3 (ffebld_cu_ptr_integer3 (u), | |
5307 | ffebld_constant_integer3 (ffebld_conter (l)), | |
5308 | ffebld_constant_integer3 (ffebld_conter (r))); | |
5309 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer3_val | |
5310 | (ffebld_cu_val_integer3 (u)), expr); | |
5311 | break; | |
5312 | #endif | |
5313 | ||
5314 | #if FFETARGET_okINTEGER4 | |
5315 | case FFEINFO_kindtypeINTEGER4: | |
5316 | error = ffetarget_or_integer4 (ffebld_cu_ptr_integer4 (u), | |
5317 | ffebld_constant_integer4 (ffebld_conter (l)), | |
5318 | ffebld_constant_integer4 (ffebld_conter (r))); | |
5319 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer4_val | |
5320 | (ffebld_cu_val_integer4 (u)), expr); | |
5321 | break; | |
5322 | #endif | |
5323 | ||
5324 | default: | |
5325 | assert ("bad integer kind type" == NULL); | |
5326 | break; | |
5327 | } | |
5328 | break; | |
5329 | ||
5330 | case FFEINFO_basictypeLOGICAL: | |
5331 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
5332 | { | |
5333 | #if FFETARGET_okLOGICAL1 | |
5334 | case FFEINFO_kindtypeLOGICAL1: | |
5335 | error = ffetarget_or_logical1 (ffebld_cu_ptr_logical1 (u), | |
5336 | ffebld_constant_logical1 (ffebld_conter (l)), | |
5337 | ffebld_constant_logical1 (ffebld_conter (r))); | |
5338 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical1_val | |
5339 | (ffebld_cu_val_logical1 (u)), expr); | |
5340 | break; | |
5341 | #endif | |
5342 | ||
5343 | #if FFETARGET_okLOGICAL2 | |
5344 | case FFEINFO_kindtypeLOGICAL2: | |
5345 | error = ffetarget_or_logical2 (ffebld_cu_ptr_logical2 (u), | |
5346 | ffebld_constant_logical2 (ffebld_conter (l)), | |
5347 | ffebld_constant_logical2 (ffebld_conter (r))); | |
5348 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical2_val | |
5349 | (ffebld_cu_val_logical2 (u)), expr); | |
5350 | break; | |
5351 | #endif | |
5352 | ||
5353 | #if FFETARGET_okLOGICAL3 | |
5354 | case FFEINFO_kindtypeLOGICAL3: | |
5355 | error = ffetarget_or_logical3 (ffebld_cu_ptr_logical3 (u), | |
5356 | ffebld_constant_logical3 (ffebld_conter (l)), | |
5357 | ffebld_constant_logical3 (ffebld_conter (r))); | |
5358 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical3_val | |
5359 | (ffebld_cu_val_logical3 (u)), expr); | |
5360 | break; | |
5361 | #endif | |
5362 | ||
5363 | #if FFETARGET_okLOGICAL4 | |
5364 | case FFEINFO_kindtypeLOGICAL4: | |
5365 | error = ffetarget_or_logical4 (ffebld_cu_ptr_logical4 (u), | |
5366 | ffebld_constant_logical4 (ffebld_conter (l)), | |
5367 | ffebld_constant_logical4 (ffebld_conter (r))); | |
5368 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical4_val | |
5369 | (ffebld_cu_val_logical4 (u)), expr); | |
5370 | break; | |
5371 | #endif | |
5372 | ||
5373 | default: | |
5374 | assert ("bad logical kind type" == NULL); | |
5375 | break; | |
5376 | } | |
5377 | break; | |
5378 | ||
5379 | default: | |
5380 | assert ("bad type" == NULL); | |
5381 | return expr; | |
5382 | } | |
5383 | ||
5384 | ffebld_set_info (expr, ffeinfo_new | |
5385 | (bt, | |
5386 | kt, | |
5387 | 0, | |
5388 | FFEINFO_kindENTITY, | |
5389 | FFEINFO_whereCONSTANT, | |
5390 | FFETARGET_charactersizeNONE)); | |
5391 | ||
5392 | if ((error != FFEBAD) | |
5393 | && ffebad_start (error)) | |
5394 | { | |
5395 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
5396 | ffebad_finish (); | |
5397 | } | |
5398 | ||
5399 | return expr; | |
5400 | } | |
5401 | ||
5402 | /* ffeexpr_collapse_xor -- Collapse xor expr | |
5403 | ||
5404 | ffebld expr; | |
5405 | ffelexToken token; | |
5406 | expr = ffeexpr_collapse_xor(expr,token); | |
5407 | ||
5408 | If the result of the expr is a constant, replaces the expr with the | |
5409 | computed constant. */ | |
5410 | ||
5411 | ffebld | |
5412 | ffeexpr_collapse_xor (ffebld expr, ffelexToken t) | |
5413 | { | |
5414 | ffebad error = FFEBAD; | |
5415 | ffebld l; | |
5416 | ffebld r; | |
5417 | ffebldConstantUnion u; | |
5418 | ffeinfoBasictype bt; | |
5419 | ffeinfoKindtype kt; | |
5420 | ||
5421 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
5422 | return expr; | |
5423 | ||
5424 | l = ffebld_left (expr); | |
5425 | r = ffebld_right (expr); | |
5426 | ||
5427 | if (ffebld_op (l) != FFEBLD_opCONTER) | |
5428 | return expr; | |
5429 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
5430 | return expr; | |
5431 | ||
5432 | switch (bt = ffeinfo_basictype (ffebld_info (expr))) | |
5433 | { | |
5434 | case FFEINFO_basictypeANY: | |
5435 | return expr; | |
5436 | ||
5437 | case FFEINFO_basictypeINTEGER: | |
5438 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
5439 | { | |
5440 | #if FFETARGET_okINTEGER1 | |
5441 | case FFEINFO_kindtypeINTEGER1: | |
5442 | error = ffetarget_xor_integer1 (ffebld_cu_ptr_integer1 (u), | |
5443 | ffebld_constant_integer1 (ffebld_conter (l)), | |
5444 | ffebld_constant_integer1 (ffebld_conter (r))); | |
5445 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer1_val | |
5446 | (ffebld_cu_val_integer1 (u)), expr); | |
5447 | break; | |
5448 | #endif | |
5449 | ||
5450 | #if FFETARGET_okINTEGER2 | |
5451 | case FFEINFO_kindtypeINTEGER2: | |
5452 | error = ffetarget_xor_integer2 (ffebld_cu_ptr_integer2 (u), | |
5453 | ffebld_constant_integer2 (ffebld_conter (l)), | |
5454 | ffebld_constant_integer2 (ffebld_conter (r))); | |
5455 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer2_val | |
5456 | (ffebld_cu_val_integer2 (u)), expr); | |
5457 | break; | |
5458 | #endif | |
5459 | ||
5460 | #if FFETARGET_okINTEGER3 | |
5461 | case FFEINFO_kindtypeINTEGER3: | |
5462 | error = ffetarget_xor_integer3 (ffebld_cu_ptr_integer3 (u), | |
5463 | ffebld_constant_integer3 (ffebld_conter (l)), | |
5464 | ffebld_constant_integer3 (ffebld_conter (r))); | |
5465 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer3_val | |
5466 | (ffebld_cu_val_integer3 (u)), expr); | |
5467 | break; | |
5468 | #endif | |
5469 | ||
5470 | #if FFETARGET_okINTEGER4 | |
5471 | case FFEINFO_kindtypeINTEGER4: | |
5472 | error = ffetarget_xor_integer4 (ffebld_cu_ptr_integer4 (u), | |
5473 | ffebld_constant_integer4 (ffebld_conter (l)), | |
5474 | ffebld_constant_integer4 (ffebld_conter (r))); | |
5475 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer4_val | |
5476 | (ffebld_cu_val_integer4 (u)), expr); | |
5477 | break; | |
5478 | #endif | |
5479 | ||
5480 | default: | |
5481 | assert ("bad integer kind type" == NULL); | |
5482 | break; | |
5483 | } | |
5484 | break; | |
5485 | ||
5486 | case FFEINFO_basictypeLOGICAL: | |
5487 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
5488 | { | |
5489 | #if FFETARGET_okLOGICAL1 | |
5490 | case FFEINFO_kindtypeLOGICAL1: | |
5491 | error = ffetarget_xor_logical1 (ffebld_cu_ptr_logical1 (u), | |
5492 | ffebld_constant_logical1 (ffebld_conter (l)), | |
5493 | ffebld_constant_logical1 (ffebld_conter (r))); | |
5494 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical1_val | |
5495 | (ffebld_cu_val_logical1 (u)), expr); | |
5496 | break; | |
5497 | #endif | |
5498 | ||
5499 | #if FFETARGET_okLOGICAL2 | |
5500 | case FFEINFO_kindtypeLOGICAL2: | |
5501 | error = ffetarget_xor_logical2 (ffebld_cu_ptr_logical2 (u), | |
5502 | ffebld_constant_logical2 (ffebld_conter (l)), | |
5503 | ffebld_constant_logical2 (ffebld_conter (r))); | |
5504 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical2_val | |
5505 | (ffebld_cu_val_logical2 (u)), expr); | |
5506 | break; | |
5507 | #endif | |
5508 | ||
5509 | #if FFETARGET_okLOGICAL3 | |
5510 | case FFEINFO_kindtypeLOGICAL3: | |
5511 | error = ffetarget_xor_logical3 (ffebld_cu_ptr_logical3 (u), | |
5512 | ffebld_constant_logical3 (ffebld_conter (l)), | |
5513 | ffebld_constant_logical3 (ffebld_conter (r))); | |
5514 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical3_val | |
5515 | (ffebld_cu_val_logical3 (u)), expr); | |
5516 | break; | |
5517 | #endif | |
5518 | ||
5519 | #if FFETARGET_okLOGICAL4 | |
5520 | case FFEINFO_kindtypeLOGICAL4: | |
5521 | error = ffetarget_xor_logical4 (ffebld_cu_ptr_logical4 (u), | |
5522 | ffebld_constant_logical4 (ffebld_conter (l)), | |
5523 | ffebld_constant_logical4 (ffebld_conter (r))); | |
5524 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical4_val | |
5525 | (ffebld_cu_val_logical4 (u)), expr); | |
5526 | break; | |
5527 | #endif | |
5528 | ||
5529 | default: | |
5530 | assert ("bad logical kind type" == NULL); | |
5531 | break; | |
5532 | } | |
5533 | break; | |
5534 | ||
5535 | default: | |
5536 | assert ("bad type" == NULL); | |
5537 | return expr; | |
5538 | } | |
5539 | ||
5540 | ffebld_set_info (expr, ffeinfo_new | |
5541 | (bt, | |
5542 | kt, | |
5543 | 0, | |
5544 | FFEINFO_kindENTITY, | |
5545 | FFEINFO_whereCONSTANT, | |
5546 | FFETARGET_charactersizeNONE)); | |
5547 | ||
5548 | if ((error != FFEBAD) | |
5549 | && ffebad_start (error)) | |
5550 | { | |
5551 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
5552 | ffebad_finish (); | |
5553 | } | |
5554 | ||
5555 | return expr; | |
5556 | } | |
5557 | ||
5558 | /* ffeexpr_collapse_eqv -- Collapse eqv expr | |
5559 | ||
5560 | ffebld expr; | |
5561 | ffelexToken token; | |
5562 | expr = ffeexpr_collapse_eqv(expr,token); | |
5563 | ||
5564 | If the result of the expr is a constant, replaces the expr with the | |
5565 | computed constant. */ | |
5566 | ||
5567 | ffebld | |
5568 | ffeexpr_collapse_eqv (ffebld expr, ffelexToken t) | |
5569 | { | |
5570 | ffebad error = FFEBAD; | |
5571 | ffebld l; | |
5572 | ffebld r; | |
5573 | ffebldConstantUnion u; | |
5574 | ffeinfoBasictype bt; | |
5575 | ffeinfoKindtype kt; | |
5576 | ||
5577 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
5578 | return expr; | |
5579 | ||
5580 | l = ffebld_left (expr); | |
5581 | r = ffebld_right (expr); | |
5582 | ||
5583 | if (ffebld_op (l) != FFEBLD_opCONTER) | |
5584 | return expr; | |
5585 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
5586 | return expr; | |
5587 | ||
5588 | switch (bt = ffeinfo_basictype (ffebld_info (expr))) | |
5589 | { | |
5590 | case FFEINFO_basictypeANY: | |
5591 | return expr; | |
5592 | ||
5593 | case FFEINFO_basictypeINTEGER: | |
5594 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
5595 | { | |
5596 | #if FFETARGET_okINTEGER1 | |
5597 | case FFEINFO_kindtypeINTEGER1: | |
5598 | error = ffetarget_eqv_integer1 (ffebld_cu_ptr_integer1 (u), | |
5599 | ffebld_constant_integer1 (ffebld_conter (l)), | |
5600 | ffebld_constant_integer1 (ffebld_conter (r))); | |
5601 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer1_val | |
5602 | (ffebld_cu_val_integer1 (u)), expr); | |
5603 | break; | |
5604 | #endif | |
5605 | ||
5606 | #if FFETARGET_okINTEGER2 | |
5607 | case FFEINFO_kindtypeINTEGER2: | |
5608 | error = ffetarget_eqv_integer2 (ffebld_cu_ptr_integer2 (u), | |
5609 | ffebld_constant_integer2 (ffebld_conter (l)), | |
5610 | ffebld_constant_integer2 (ffebld_conter (r))); | |
5611 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer2_val | |
5612 | (ffebld_cu_val_integer2 (u)), expr); | |
5613 | break; | |
5614 | #endif | |
5615 | ||
5616 | #if FFETARGET_okINTEGER3 | |
5617 | case FFEINFO_kindtypeINTEGER3: | |
5618 | error = ffetarget_eqv_integer3 (ffebld_cu_ptr_integer3 (u), | |
5619 | ffebld_constant_integer3 (ffebld_conter (l)), | |
5620 | ffebld_constant_integer3 (ffebld_conter (r))); | |
5621 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer3_val | |
5622 | (ffebld_cu_val_integer3 (u)), expr); | |
5623 | break; | |
5624 | #endif | |
5625 | ||
5626 | #if FFETARGET_okINTEGER4 | |
5627 | case FFEINFO_kindtypeINTEGER4: | |
5628 | error = ffetarget_eqv_integer4 (ffebld_cu_ptr_integer4 (u), | |
5629 | ffebld_constant_integer4 (ffebld_conter (l)), | |
5630 | ffebld_constant_integer4 (ffebld_conter (r))); | |
5631 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer4_val | |
5632 | (ffebld_cu_val_integer4 (u)), expr); | |
5633 | break; | |
5634 | #endif | |
5635 | ||
5636 | default: | |
5637 | assert ("bad integer kind type" == NULL); | |
5638 | break; | |
5639 | } | |
5640 | break; | |
5641 | ||
5642 | case FFEINFO_basictypeLOGICAL: | |
5643 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
5644 | { | |
5645 | #if FFETARGET_okLOGICAL1 | |
5646 | case FFEINFO_kindtypeLOGICAL1: | |
5647 | error = ffetarget_eqv_logical1 (ffebld_cu_ptr_logical1 (u), | |
5648 | ffebld_constant_logical1 (ffebld_conter (l)), | |
5649 | ffebld_constant_logical1 (ffebld_conter (r))); | |
5650 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical1_val | |
5651 | (ffebld_cu_val_logical1 (u)), expr); | |
5652 | break; | |
5653 | #endif | |
5654 | ||
5655 | #if FFETARGET_okLOGICAL2 | |
5656 | case FFEINFO_kindtypeLOGICAL2: | |
5657 | error = ffetarget_eqv_logical2 (ffebld_cu_ptr_logical2 (u), | |
5658 | ffebld_constant_logical2 (ffebld_conter (l)), | |
5659 | ffebld_constant_logical2 (ffebld_conter (r))); | |
5660 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical2_val | |
5661 | (ffebld_cu_val_logical2 (u)), expr); | |
5662 | break; | |
5663 | #endif | |
5664 | ||
5665 | #if FFETARGET_okLOGICAL3 | |
5666 | case FFEINFO_kindtypeLOGICAL3: | |
5667 | error = ffetarget_eqv_logical3 (ffebld_cu_ptr_logical3 (u), | |
5668 | ffebld_constant_logical3 (ffebld_conter (l)), | |
5669 | ffebld_constant_logical3 (ffebld_conter (r))); | |
5670 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical3_val | |
5671 | (ffebld_cu_val_logical3 (u)), expr); | |
5672 | break; | |
5673 | #endif | |
5674 | ||
5675 | #if FFETARGET_okLOGICAL4 | |
5676 | case FFEINFO_kindtypeLOGICAL4: | |
5677 | error = ffetarget_eqv_logical4 (ffebld_cu_ptr_logical4 (u), | |
5678 | ffebld_constant_logical4 (ffebld_conter (l)), | |
5679 | ffebld_constant_logical4 (ffebld_conter (r))); | |
5680 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical4_val | |
5681 | (ffebld_cu_val_logical4 (u)), expr); | |
5682 | break; | |
5683 | #endif | |
5684 | ||
5685 | default: | |
5686 | assert ("bad logical kind type" == NULL); | |
5687 | break; | |
5688 | } | |
5689 | break; | |
5690 | ||
5691 | default: | |
5692 | assert ("bad type" == NULL); | |
5693 | return expr; | |
5694 | } | |
5695 | ||
5696 | ffebld_set_info (expr, ffeinfo_new | |
5697 | (bt, | |
5698 | kt, | |
5699 | 0, | |
5700 | FFEINFO_kindENTITY, | |
5701 | FFEINFO_whereCONSTANT, | |
5702 | FFETARGET_charactersizeNONE)); | |
5703 | ||
5704 | if ((error != FFEBAD) | |
5705 | && ffebad_start (error)) | |
5706 | { | |
5707 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
5708 | ffebad_finish (); | |
5709 | } | |
5710 | ||
5711 | return expr; | |
5712 | } | |
5713 | ||
5714 | /* ffeexpr_collapse_neqv -- Collapse neqv expr | |
5715 | ||
5716 | ffebld expr; | |
5717 | ffelexToken token; | |
5718 | expr = ffeexpr_collapse_neqv(expr,token); | |
5719 | ||
5720 | If the result of the expr is a constant, replaces the expr with the | |
5721 | computed constant. */ | |
5722 | ||
5723 | ffebld | |
5724 | ffeexpr_collapse_neqv (ffebld expr, ffelexToken t) | |
5725 | { | |
5726 | ffebad error = FFEBAD; | |
5727 | ffebld l; | |
5728 | ffebld r; | |
5729 | ffebldConstantUnion u; | |
5730 | ffeinfoBasictype bt; | |
5731 | ffeinfoKindtype kt; | |
5732 | ||
5733 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
5734 | return expr; | |
5735 | ||
5736 | l = ffebld_left (expr); | |
5737 | r = ffebld_right (expr); | |
5738 | ||
5739 | if (ffebld_op (l) != FFEBLD_opCONTER) | |
5740 | return expr; | |
5741 | if (ffebld_op (r) != FFEBLD_opCONTER) | |
5742 | return expr; | |
5743 | ||
5744 | switch (bt = ffeinfo_basictype (ffebld_info (expr))) | |
5745 | { | |
5746 | case FFEINFO_basictypeANY: | |
5747 | return expr; | |
5748 | ||
5749 | case FFEINFO_basictypeINTEGER: | |
5750 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
5751 | { | |
5752 | #if FFETARGET_okINTEGER1 | |
5753 | case FFEINFO_kindtypeINTEGER1: | |
5754 | error = ffetarget_neqv_integer1 (ffebld_cu_ptr_integer1 (u), | |
5755 | ffebld_constant_integer1 (ffebld_conter (l)), | |
5756 | ffebld_constant_integer1 (ffebld_conter (r))); | |
5757 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer1_val | |
5758 | (ffebld_cu_val_integer1 (u)), expr); | |
5759 | break; | |
5760 | #endif | |
5761 | ||
5762 | #if FFETARGET_okINTEGER2 | |
5763 | case FFEINFO_kindtypeINTEGER2: | |
5764 | error = ffetarget_neqv_integer2 (ffebld_cu_ptr_integer2 (u), | |
5765 | ffebld_constant_integer2 (ffebld_conter (l)), | |
5766 | ffebld_constant_integer2 (ffebld_conter (r))); | |
5767 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer2_val | |
5768 | (ffebld_cu_val_integer2 (u)), expr); | |
5769 | break; | |
5770 | #endif | |
5771 | ||
5772 | #if FFETARGET_okINTEGER3 | |
5773 | case FFEINFO_kindtypeINTEGER3: | |
5774 | error = ffetarget_neqv_integer3 (ffebld_cu_ptr_integer3 (u), | |
5775 | ffebld_constant_integer3 (ffebld_conter (l)), | |
5776 | ffebld_constant_integer3 (ffebld_conter (r))); | |
5777 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer3_val | |
5778 | (ffebld_cu_val_integer3 (u)), expr); | |
5779 | break; | |
5780 | #endif | |
5781 | ||
5782 | #if FFETARGET_okINTEGER4 | |
5783 | case FFEINFO_kindtypeINTEGER4: | |
5784 | error = ffetarget_neqv_integer4 (ffebld_cu_ptr_integer4 (u), | |
5785 | ffebld_constant_integer4 (ffebld_conter (l)), | |
5786 | ffebld_constant_integer4 (ffebld_conter (r))); | |
5787 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_integer4_val | |
5788 | (ffebld_cu_val_integer4 (u)), expr); | |
5789 | break; | |
5790 | #endif | |
5791 | ||
5792 | default: | |
5793 | assert ("bad integer kind type" == NULL); | |
5794 | break; | |
5795 | } | |
5796 | break; | |
5797 | ||
5798 | case FFEINFO_basictypeLOGICAL: | |
5799 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
5800 | { | |
5801 | #if FFETARGET_okLOGICAL1 | |
5802 | case FFEINFO_kindtypeLOGICAL1: | |
5803 | error = ffetarget_neqv_logical1 (ffebld_cu_ptr_logical1 (u), | |
5804 | ffebld_constant_logical1 (ffebld_conter (l)), | |
5805 | ffebld_constant_logical1 (ffebld_conter (r))); | |
5806 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical1_val | |
5807 | (ffebld_cu_val_logical1 (u)), expr); | |
5808 | break; | |
5809 | #endif | |
5810 | ||
5811 | #if FFETARGET_okLOGICAL2 | |
5812 | case FFEINFO_kindtypeLOGICAL2: | |
5813 | error = ffetarget_neqv_logical2 (ffebld_cu_ptr_logical2 (u), | |
5814 | ffebld_constant_logical2 (ffebld_conter (l)), | |
5815 | ffebld_constant_logical2 (ffebld_conter (r))); | |
5816 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical2_val | |
5817 | (ffebld_cu_val_logical2 (u)), expr); | |
5818 | break; | |
5819 | #endif | |
5820 | ||
5821 | #if FFETARGET_okLOGICAL3 | |
5822 | case FFEINFO_kindtypeLOGICAL3: | |
5823 | error = ffetarget_neqv_logical3 (ffebld_cu_ptr_logical3 (u), | |
5824 | ffebld_constant_logical3 (ffebld_conter (l)), | |
5825 | ffebld_constant_logical3 (ffebld_conter (r))); | |
5826 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical3_val | |
5827 | (ffebld_cu_val_logical3 (u)), expr); | |
5828 | break; | |
5829 | #endif | |
5830 | ||
5831 | #if FFETARGET_okLOGICAL4 | |
5832 | case FFEINFO_kindtypeLOGICAL4: | |
5833 | error = ffetarget_neqv_logical4 (ffebld_cu_ptr_logical4 (u), | |
5834 | ffebld_constant_logical4 (ffebld_conter (l)), | |
5835 | ffebld_constant_logical4 (ffebld_conter (r))); | |
5836 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_logical4_val | |
5837 | (ffebld_cu_val_logical4 (u)), expr); | |
5838 | break; | |
5839 | #endif | |
5840 | ||
5841 | default: | |
5842 | assert ("bad logical kind type" == NULL); | |
5843 | break; | |
5844 | } | |
5845 | break; | |
5846 | ||
5847 | default: | |
5848 | assert ("bad type" == NULL); | |
5849 | return expr; | |
5850 | } | |
5851 | ||
5852 | ffebld_set_info (expr, ffeinfo_new | |
5853 | (bt, | |
5854 | kt, | |
5855 | 0, | |
5856 | FFEINFO_kindENTITY, | |
5857 | FFEINFO_whereCONSTANT, | |
5858 | FFETARGET_charactersizeNONE)); | |
5859 | ||
5860 | if ((error != FFEBAD) | |
5861 | && ffebad_start (error)) | |
5862 | { | |
5863 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
5864 | ffebad_finish (); | |
5865 | } | |
5866 | ||
5867 | return expr; | |
5868 | } | |
5869 | ||
5870 | /* ffeexpr_collapse_symter -- Collapse symter expr | |
5871 | ||
5872 | ffebld expr; | |
5873 | ffelexToken token; | |
5874 | expr = ffeexpr_collapse_symter(expr,token); | |
5875 | ||
5876 | If the result of the expr is a constant, replaces the expr with the | |
5877 | computed constant. */ | |
5878 | ||
5879 | ffebld | |
5880 | ffeexpr_collapse_symter (ffebld expr, ffelexToken t UNUSED) | |
5881 | { | |
5882 | ffebld r; | |
5883 | ffeinfoBasictype bt; | |
5884 | ffeinfoKindtype kt; | |
5885 | ffetargetCharacterSize len; | |
5886 | ||
5887 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
5888 | return expr; | |
5889 | ||
5890 | if ((r = ffesymbol_init (ffebld_symter (expr))) == NULL) | |
5891 | return expr; /* A PARAMETER lhs in progress. */ | |
5892 | ||
5893 | switch (ffebld_op (r)) | |
5894 | { | |
5895 | case FFEBLD_opCONTER: | |
5896 | break; | |
5897 | ||
5898 | case FFEBLD_opANY: | |
5899 | return r; | |
5900 | ||
5901 | default: | |
5902 | return expr; | |
5903 | } | |
5904 | ||
5905 | bt = ffeinfo_basictype (ffebld_info (r)); | |
5906 | kt = ffeinfo_kindtype (ffebld_info (r)); | |
5907 | len = ffebld_size (r); | |
5908 | ||
5909 | expr = ffebld_new_conter_with_orig (ffebld_constant_copy (ffebld_conter (r)), | |
5910 | expr); | |
5911 | ||
5912 | ffebld_set_info (expr, ffeinfo_new | |
5913 | (bt, | |
5914 | kt, | |
5915 | 0, | |
5916 | FFEINFO_kindENTITY, | |
5917 | FFEINFO_whereCONSTANT, | |
5918 | len)); | |
5919 | ||
5920 | return expr; | |
5921 | } | |
5922 | ||
5923 | /* ffeexpr_collapse_funcref -- Collapse funcref expr | |
5924 | ||
5925 | ffebld expr; | |
5926 | ffelexToken token; | |
5927 | expr = ffeexpr_collapse_funcref(expr,token); | |
5928 | ||
5929 | If the result of the expr is a constant, replaces the expr with the | |
5930 | computed constant. */ | |
5931 | ||
5932 | ffebld | |
5933 | ffeexpr_collapse_funcref (ffebld expr, ffelexToken t UNUSED) | |
5934 | { | |
5935 | return expr; /* ~~someday go ahead and collapse these, | |
5936 | though not required */ | |
5937 | } | |
5938 | ||
5939 | /* ffeexpr_collapse_arrayref -- Collapse arrayref expr | |
5940 | ||
5941 | ffebld expr; | |
5942 | ffelexToken token; | |
5943 | expr = ffeexpr_collapse_arrayref(expr,token); | |
5944 | ||
5945 | If the result of the expr is a constant, replaces the expr with the | |
5946 | computed constant. */ | |
5947 | ||
5948 | ffebld | |
5949 | ffeexpr_collapse_arrayref (ffebld expr, ffelexToken t UNUSED) | |
5950 | { | |
5951 | return expr; | |
5952 | } | |
5953 | ||
5954 | /* ffeexpr_collapse_substr -- Collapse substr expr | |
5955 | ||
5956 | ffebld expr; | |
5957 | ffelexToken token; | |
5958 | expr = ffeexpr_collapse_substr(expr,token); | |
5959 | ||
5960 | If the result of the expr is a constant, replaces the expr with the | |
5961 | computed constant. */ | |
5962 | ||
5963 | ffebld | |
5964 | ffeexpr_collapse_substr (ffebld expr, ffelexToken t) | |
5965 | { | |
5966 | ffebad error = FFEBAD; | |
5967 | ffebld l; | |
5968 | ffebld r; | |
5969 | ffebld start; | |
5970 | ffebld stop; | |
5971 | ffebldConstantUnion u; | |
5972 | ffeinfoKindtype kt; | |
5973 | ffetargetCharacterSize len; | |
5974 | ffetargetIntegerDefault first; | |
5975 | ffetargetIntegerDefault last; | |
5976 | ||
5977 | if (ffeinfo_where (ffebld_info (expr)) != FFEINFO_whereCONSTANT) | |
5978 | return expr; | |
5979 | ||
5980 | l = ffebld_left (expr); | |
5981 | r = ffebld_right (expr); /* opITEM. */ | |
5982 | ||
5983 | if (ffebld_op (l) != FFEBLD_opCONTER) | |
5984 | return expr; | |
5985 | ||
5986 | kt = ffeinfo_kindtype (ffebld_info (l)); | |
5987 | len = ffebld_size (l); | |
5988 | ||
5989 | start = ffebld_head (r); | |
5990 | stop = ffebld_head (ffebld_trail (r)); | |
5991 | if (start == NULL) | |
5992 | first = 1; | |
5993 | else | |
5994 | { | |
5995 | if ((ffebld_op (start) != FFEBLD_opCONTER) | |
5996 | || (ffeinfo_basictype (ffebld_info (start)) != FFEINFO_basictypeINTEGER) | |
5997 | || (ffeinfo_kindtype (ffebld_info (start)) | |
5998 | != FFEINFO_kindtypeINTEGERDEFAULT)) | |
5999 | return expr; | |
6000 | first = ffebld_constant_integerdefault (ffebld_conter (start)); | |
6001 | } | |
6002 | if (stop == NULL) | |
6003 | last = len; | |
6004 | else | |
6005 | { | |
6006 | if ((ffebld_op (stop) != FFEBLD_opCONTER) | |
6007 | || (ffeinfo_basictype (ffebld_info (stop)) != FFEINFO_basictypeINTEGER) | |
6008 | || (ffeinfo_kindtype (ffebld_info (stop)) | |
6009 | != FFEINFO_kindtypeINTEGERDEFAULT)) | |
6010 | return expr; | |
6011 | last = ffebld_constant_integerdefault (ffebld_conter (stop)); | |
6012 | } | |
6013 | ||
6014 | /* Handle problems that should have already been diagnosed, but | |
6015 | left in the expression tree. */ | |
6016 | ||
6017 | if (first <= 0) | |
6018 | first = 1; | |
6019 | if (last < first) | |
6020 | last = first + len - 1; | |
6021 | ||
6022 | if ((first == 1) && (last == len)) | |
6023 | { /* Same as original. */ | |
6024 | expr = ffebld_new_conter_with_orig (ffebld_constant_copy | |
6025 | (ffebld_conter (l)), expr); | |
6026 | ffebld_set_info (expr, ffeinfo_new | |
6027 | (FFEINFO_basictypeCHARACTER, | |
6028 | kt, | |
6029 | 0, | |
6030 | FFEINFO_kindENTITY, | |
6031 | FFEINFO_whereCONSTANT, | |
6032 | len)); | |
6033 | ||
6034 | return expr; | |
6035 | } | |
6036 | ||
6037 | switch (ffeinfo_basictype (ffebld_info (expr))) | |
6038 | { | |
6039 | case FFEINFO_basictypeANY: | |
6040 | return expr; | |
6041 | ||
6042 | case FFEINFO_basictypeCHARACTER: | |
6043 | switch (kt = ffeinfo_kindtype (ffebld_info (expr))) | |
6044 | { | |
6045 | #if FFETARGET_okCHARACTER1 | |
6046 | case FFEINFO_kindtypeCHARACTER1: | |
6047 | error = ffetarget_substr_character1 (ffebld_cu_ptr_character1 (u), | |
6048 | ffebld_constant_character1 (ffebld_conter (l)), first, last, | |
6049 | ffebld_constant_pool (), &len); | |
6050 | expr = ffebld_new_conter_with_orig (ffebld_constant_new_character1_val | |
6051 | (ffebld_cu_val_character1 (u)), expr); | |
6052 | break; | |
6053 | #endif | |
6054 | ||
5ff904cd JL |
6055 | default: |
6056 | assert ("bad character kind type" == NULL); | |
6057 | break; | |
6058 | } | |
6059 | break; | |
6060 | ||
6061 | default: | |
6062 | assert ("bad type" == NULL); | |
6063 | return expr; | |
6064 | } | |
6065 | ||
6066 | ffebld_set_info (expr, ffeinfo_new | |
6067 | (FFEINFO_basictypeCHARACTER, | |
6068 | kt, | |
6069 | 0, | |
6070 | FFEINFO_kindENTITY, | |
6071 | FFEINFO_whereCONSTANT, | |
6072 | len)); | |
6073 | ||
6074 | if ((error != FFEBAD) | |
6075 | && ffebad_start (error)) | |
6076 | { | |
6077 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
6078 | ffebad_finish (); | |
6079 | } | |
6080 | ||
6081 | return expr; | |
6082 | } | |
6083 | ||
6084 | /* ffeexpr_convert -- Convert source expression to given type | |
6085 | ||
6086 | ffebld source; | |
6087 | ffelexToken source_token; | |
6088 | ffelexToken dest_token; // Any appropriate token for "destination". | |
6089 | ffeinfoBasictype bt; | |
6090 | ffeinfoKindtype kt; | |
6091 | ffetargetCharactersize sz; | |
6092 | ffeexprContext context; // Mainly LET or DATA. | |
6093 | source = ffeexpr_convert(source,source_token,dest_token,bt,kt,sz,context); | |
6094 | ||
6095 | If the expression conforms, returns the source expression. Otherwise | |
6096 | returns source wrapped in a convert node doing the conversion, or | |
6097 | ANY wrapped in convert if there is a conversion error (and issues an | |
6098 | error message). Be sensitive to the context for certain aspects of | |
6099 | the conversion. */ | |
6100 | ||
6101 | ffebld | |
6102 | ffeexpr_convert (ffebld source, ffelexToken source_token, ffelexToken dest_token, | |
6103 | ffeinfoBasictype bt, ffeinfoKindtype kt, ffeinfoRank rk, | |
6104 | ffetargetCharacterSize sz, ffeexprContext context) | |
6105 | { | |
6106 | bool bad; | |
6107 | ffeinfo info; | |
6108 | ffeinfoWhere wh; | |
6109 | ||
6110 | info = ffebld_info (source); | |
6111 | if ((bt != ffeinfo_basictype (info)) | |
6112 | || (kt != ffeinfo_kindtype (info)) | |
6113 | || (rk != 0) /* Can't convert from or to arrays yet. */ | |
6114 | || (ffeinfo_rank (info) != 0) | |
6115 | || (sz != ffebld_size_known (source))) | |
6116 | #if 0 /* Nobody seems to need this spurious CONVERT node. */ | |
6117 | || ((context != FFEEXPR_contextLET) | |
6118 | && (bt == FFEINFO_basictypeCHARACTER) | |
6119 | && (sz == FFETARGET_charactersizeNONE))) | |
6120 | #endif | |
6121 | { | |
6122 | switch (ffeinfo_basictype (info)) | |
6123 | { | |
6124 | case FFEINFO_basictypeLOGICAL: | |
6125 | switch (bt) | |
6126 | { | |
6127 | case FFEINFO_basictypeLOGICAL: | |
6128 | bad = FALSE; | |
6129 | break; | |
6130 | ||
6131 | case FFEINFO_basictypeINTEGER: | |
6132 | bad = !ffe_is_ugly_logint (); | |
6133 | break; | |
6134 | ||
6135 | case FFEINFO_basictypeCHARACTER: | |
6136 | bad = ffe_is_pedantic () | |
6137 | || !(ffe_is_ugly_init () | |
6138 | && (context == FFEEXPR_contextDATA)); | |
6139 | break; | |
6140 | ||
6141 | default: | |
6142 | bad = TRUE; | |
6143 | break; | |
6144 | } | |
6145 | break; | |
6146 | ||
6147 | case FFEINFO_basictypeINTEGER: | |
6148 | switch (bt) | |
6149 | { | |
6150 | case FFEINFO_basictypeINTEGER: | |
6151 | case FFEINFO_basictypeREAL: | |
6152 | case FFEINFO_basictypeCOMPLEX: | |
6153 | bad = FALSE; | |
6154 | break; | |
6155 | ||
6156 | case FFEINFO_basictypeLOGICAL: | |
6157 | bad = !ffe_is_ugly_logint (); | |
6158 | break; | |
6159 | ||
6160 | case FFEINFO_basictypeCHARACTER: | |
6161 | bad = ffe_is_pedantic () | |
6162 | || !(ffe_is_ugly_init () | |
6163 | && (context == FFEEXPR_contextDATA)); | |
6164 | break; | |
6165 | ||
6166 | default: | |
6167 | bad = TRUE; | |
6168 | break; | |
6169 | } | |
6170 | break; | |
6171 | ||
6172 | case FFEINFO_basictypeREAL: | |
6173 | case FFEINFO_basictypeCOMPLEX: | |
6174 | switch (bt) | |
6175 | { | |
6176 | case FFEINFO_basictypeINTEGER: | |
6177 | case FFEINFO_basictypeREAL: | |
6178 | case FFEINFO_basictypeCOMPLEX: | |
6179 | bad = FALSE; | |
6180 | break; | |
6181 | ||
6182 | case FFEINFO_basictypeCHARACTER: | |
6183 | bad = TRUE; | |
6184 | break; | |
6185 | ||
6186 | default: | |
6187 | bad = TRUE; | |
6188 | break; | |
6189 | } | |
6190 | break; | |
6191 | ||
6192 | case FFEINFO_basictypeCHARACTER: | |
6193 | bad = (bt != FFEINFO_basictypeCHARACTER) | |
6194 | && (ffe_is_pedantic () | |
6195 | || (bt != FFEINFO_basictypeINTEGER) | |
6196 | || !(ffe_is_ugly_init () | |
6197 | && (context == FFEEXPR_contextDATA))); | |
6198 | break; | |
6199 | ||
6200 | case FFEINFO_basictypeTYPELESS: | |
6201 | case FFEINFO_basictypeHOLLERITH: | |
6202 | bad = ffe_is_pedantic () | |
6203 | || !(ffe_is_ugly_init () | |
6204 | && ((context == FFEEXPR_contextDATA) | |
6205 | || (context == FFEEXPR_contextLET))); | |
6206 | break; | |
6207 | ||
6208 | default: | |
6209 | bad = TRUE; | |
6210 | break; | |
6211 | } | |
6212 | ||
6213 | if (!bad && ((rk != 0) || (ffeinfo_rank (info) != 0))) | |
6214 | bad = TRUE; | |
6215 | ||
6216 | if (bad && (bt != FFEINFO_basictypeANY) && (kt != FFEINFO_kindtypeANY) | |
6217 | && (ffeinfo_basictype (info) != FFEINFO_basictypeANY) | |
6218 | && (ffeinfo_kindtype (info) != FFEINFO_kindtypeANY) | |
6219 | && (ffeinfo_where (info) != FFEINFO_whereANY)) | |
6220 | { | |
6221 | if (ffebad_start (FFEBAD_BAD_TYPES)) | |
6222 | { | |
6223 | if (dest_token == NULL) | |
6224 | ffebad_here (0, ffewhere_line_unknown (), | |
6225 | ffewhere_column_unknown ()); | |
6226 | else | |
6227 | ffebad_here (0, ffelex_token_where_line (dest_token), | |
6228 | ffelex_token_where_column (dest_token)); | |
6229 | assert (source_token != NULL); | |
6230 | ffebad_here (1, ffelex_token_where_line (source_token), | |
6231 | ffelex_token_where_column (source_token)); | |
6232 | ffebad_finish (); | |
6233 | } | |
6234 | ||
6235 | source = ffebld_new_any (); | |
6236 | ffebld_set_info (source, ffeinfo_new_any ()); | |
6237 | } | |
6238 | else | |
6239 | { | |
6240 | switch (ffeinfo_where (info)) | |
6241 | { | |
6242 | case FFEINFO_whereCONSTANT: | |
6243 | wh = FFEINFO_whereCONSTANT; | |
6244 | break; | |
6245 | ||
6246 | case FFEINFO_whereIMMEDIATE: | |
6247 | wh = FFEINFO_whereIMMEDIATE; | |
6248 | break; | |
6249 | ||
6250 | default: | |
6251 | wh = FFEINFO_whereFLEETING; | |
6252 | break; | |
6253 | } | |
6254 | source = ffebld_new_convert (source); | |
6255 | ffebld_set_info (source, ffeinfo_new | |
6256 | (bt, | |
6257 | kt, | |
6258 | 0, | |
6259 | FFEINFO_kindENTITY, | |
6260 | wh, | |
6261 | sz)); | |
6262 | source = ffeexpr_collapse_convert (source, source_token); | |
6263 | } | |
6264 | } | |
6265 | ||
6266 | return source; | |
6267 | } | |
6268 | ||
6269 | /* ffeexpr_convert_expr -- Convert source expr to conform to dest expr | |
6270 | ||
6271 | ffebld source; | |
6272 | ffebld dest; | |
6273 | ffelexToken source_token; | |
6274 | ffelexToken dest_token; | |
6275 | ffeexprContext context; | |
6276 | source = ffeexpr_convert_expr(source,source_token,dest,dest_token,context); | |
6277 | ||
6278 | If the expressions conform, returns the source expression. Otherwise | |
6279 | returns source wrapped in a convert node doing the conversion, or | |
6280 | ANY wrapped in convert if there is a conversion error (and issues an | |
6281 | error message). Be sensitive to the context, such as LET or DATA. */ | |
6282 | ||
6283 | ffebld | |
6284 | ffeexpr_convert_expr (ffebld source, ffelexToken source_token, ffebld dest, | |
6285 | ffelexToken dest_token, ffeexprContext context) | |
6286 | { | |
6287 | ffeinfo info; | |
6288 | ||
6289 | info = ffebld_info (dest); | |
6290 | return ffeexpr_convert (source, source_token, dest_token, | |
6291 | ffeinfo_basictype (info), | |
6292 | ffeinfo_kindtype (info), | |
6293 | ffeinfo_rank (info), | |
6294 | ffebld_size_known (dest), | |
6295 | context); | |
6296 | } | |
6297 | ||
6298 | /* ffeexpr_convert_to_sym -- Convert source expression to conform to symbol | |
6299 | ||
6300 | ffebld source; | |
6301 | ffesymbol dest; | |
6302 | ffelexToken source_token; | |
6303 | ffelexToken dest_token; | |
6304 | source = ffeexpr_convert_to_sym(source,source_token,dest,dest_token); | |
6305 | ||
6306 | If the expressions conform, returns the source expression. Otherwise | |
6307 | returns source wrapped in a convert node doing the conversion, or | |
6308 | ANY wrapped in convert if there is a conversion error (and issues an | |
6309 | error message). */ | |
6310 | ||
6311 | ffebld | |
6312 | ffeexpr_convert_to_sym (ffebld source, ffelexToken source_token, | |
6313 | ffesymbol dest, ffelexToken dest_token) | |
6314 | { | |
6315 | return ffeexpr_convert (source, source_token, dest_token, ffesymbol_basictype (dest), | |
6316 | ffesymbol_kindtype (dest), ffesymbol_rank (dest), ffesymbol_size (dest), | |
6317 | FFEEXPR_contextLET); | |
6318 | } | |
6319 | ||
6320 | /* Initializes the module. */ | |
6321 | ||
6322 | void | |
77f9b92c | 6323 | ffeexpr_init_2 (void) |
5ff904cd JL |
6324 | { |
6325 | ffeexpr_stack_ = NULL; | |
6326 | ffeexpr_level_ = 0; | |
6327 | } | |
6328 | ||
6329 | /* ffeexpr_lhs -- Begin processing left-hand-side-context expression | |
6330 | ||
6331 | Prepares cluster for delivery of lexer tokens representing an expression | |
6332 | in a left-hand-side context (A in A=B, for example). ffebld is used | |
6333 | to build expressions in the given pool. The appropriate lexer-token | |
6334 | handling routine within ffeexpr is returned. When the end of the | |
6335 | expression is detected, mycallbackroutine is called with the resulting | |
6336 | single ffebld object specifying the entire expression and the first | |
6337 | lexer token that is not considered part of the expression. This caller- | |
6338 | supplied routine itself returns a lexer-token handling routine. Thus, | |
6339 | if necessary, ffeexpr can return several tokens as end-of-expression | |
6340 | tokens if it needs to scan forward more than one in any instance. */ | |
6341 | ||
6342 | ffelexHandler | |
6343 | ffeexpr_lhs (mallocPool pool, ffeexprContext context, ffeexprCallback callback) | |
6344 | { | |
6345 | ffeexprStack_ s; | |
6346 | ||
6347 | ffebld_pool_push (pool); | |
6348 | s = malloc_new_ks (ffe_pool_program_unit (), "FFEEXPR stack", sizeof (*s)); | |
6349 | s->previous = ffeexpr_stack_; | |
6350 | s->pool = pool; | |
6351 | s->context = context; | |
6352 | s->callback = callback; | |
6353 | s->first_token = NULL; | |
6354 | s->exprstack = NULL; | |
6355 | s->is_rhs = FALSE; | |
6356 | ffeexpr_stack_ = s; | |
6357 | return (ffelexHandler) ffeexpr_token_first_lhs_; | |
6358 | } | |
6359 | ||
6360 | /* ffeexpr_rhs -- Begin processing right-hand-side-context expression | |
6361 | ||
6362 | return ffeexpr_rhs(malloc_pool_image(),mycallbackroutine); // to lexer. | |
6363 | ||
6364 | Prepares cluster for delivery of lexer tokens representing an expression | |
6365 | in a right-hand-side context (B in A=B, for example). ffebld is used | |
6366 | to build expressions in the given pool. The appropriate lexer-token | |
6367 | handling routine within ffeexpr is returned. When the end of the | |
6368 | expression is detected, mycallbackroutine is called with the resulting | |
6369 | single ffebld object specifying the entire expression and the first | |
6370 | lexer token that is not considered part of the expression. This caller- | |
6371 | supplied routine itself returns a lexer-token handling routine. Thus, | |
6372 | if necessary, ffeexpr can return several tokens as end-of-expression | |
6373 | tokens if it needs to scan forward more than one in any instance. */ | |
6374 | ||
6375 | ffelexHandler | |
6376 | ffeexpr_rhs (mallocPool pool, ffeexprContext context, ffeexprCallback callback) | |
6377 | { | |
6378 | ffeexprStack_ s; | |
6379 | ||
6380 | ffebld_pool_push (pool); | |
6381 | s = malloc_new_ks (ffe_pool_program_unit (), "FFEEXPR stack", sizeof (*s)); | |
6382 | s->previous = ffeexpr_stack_; | |
6383 | s->pool = pool; | |
6384 | s->context = context; | |
6385 | s->callback = callback; | |
6386 | s->first_token = NULL; | |
6387 | s->exprstack = NULL; | |
6388 | s->is_rhs = TRUE; | |
6389 | ffeexpr_stack_ = s; | |
6390 | return (ffelexHandler) ffeexpr_token_first_rhs_; | |
6391 | } | |
6392 | ||
6393 | /* ffeexpr_cb_close_paren_ -- OPEN_PAREN expr | |
6394 | ||
6395 | Pass it to ffeexpr_rhs as the callback routine. | |
6396 | ||
6397 | Makes sure the end token is close-paren and swallows it, else issues | |
6398 | an error message and doesn't swallow the token (passing it along instead). | |
6399 | In either case wraps up subexpression construction by enclosing the | |
6400 | ffebld expression in a paren. */ | |
6401 | ||
6402 | static ffelexHandler | |
6403 | ffeexpr_cb_close_paren_ (ffelexToken ft, ffebld expr, ffelexToken t) | |
6404 | { | |
6405 | ffeexprExpr_ e; | |
6406 | ||
6407 | if (ffelex_token_type (t) != FFELEX_typeCLOSE_PAREN) | |
6408 | { | |
6409 | /* Oops, naughty user didn't specify the close paren! */ | |
6410 | ||
6411 | if (ffest_ffebad_start (FFEBAD_MISSING_CLOSE_PAREN)) | |
6412 | { | |
6413 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
6414 | ffebad_here (1, ffelex_token_where_line (ffeexpr_stack_->tokens[0]), | |
6415 | ffelex_token_where_column (ffeexpr_stack_->tokens[0])); | |
6416 | ffebad_finish (); | |
6417 | } | |
6418 | ||
6419 | e = ffeexpr_expr_new_ (); | |
6420 | e->type = FFEEXPR_exprtypeOPERAND_; | |
6421 | e->u.operand = ffebld_new_any (); | |
6422 | ffebld_set_info (e->u.operand, ffeinfo_new_any ()); | |
6423 | ffeexpr_exprstack_push_operand_ (e); | |
6424 | ||
6425 | return | |
6426 | (ffelexHandler) ffeexpr_find_close_paren_ (t, | |
6427 | (ffelexHandler) | |
6428 | ffeexpr_token_binary_); | |
6429 | } | |
6430 | ||
6431 | if (expr->op == FFEBLD_opIMPDO) | |
6432 | { | |
6433 | if (ffest_ffebad_start (FFEBAD_IMPDO_PAREN)) | |
6434 | { | |
6435 | ffebad_here (0, ffelex_token_where_line (ffeexpr_stack_->tokens[0]), | |
6436 | ffelex_token_where_column (ffeexpr_stack_->tokens[0])); | |
6437 | ffebad_finish (); | |
6438 | } | |
6439 | } | |
6440 | else | |
6441 | { | |
6442 | expr = ffebld_new_paren (expr); | |
6443 | ffebld_set_info (expr, ffeinfo_use (ffebld_info (ffebld_left (expr)))); | |
6444 | } | |
6445 | ||
6446 | /* Now push the (parenthesized) expression as an operand onto the | |
6447 | expression stack. */ | |
6448 | ||
6449 | e = ffeexpr_expr_new_ (); | |
6450 | e->type = FFEEXPR_exprtypeOPERAND_; | |
6451 | e->u.operand = expr; | |
6452 | e->u.operand = ffeexpr_collapse_paren (e->u.operand, ft); | |
6453 | e->token = ffeexpr_stack_->tokens[0]; | |
6454 | ffeexpr_exprstack_push_operand_ (e); | |
6455 | ||
6456 | return (ffelexHandler) ffeexpr_token_binary_; | |
6457 | } | |
6458 | ||
6459 | /* ffeexpr_cb_close_paren_ambig_ -- OPEN_PAREN expr | |
6460 | ||
6461 | Pass it to ffeexpr_rhs as the callback routine. | |
6462 | ||
6463 | We get here in the READ/BACKEND/ENDFILE/REWIND case "READ(expr)" | |
6464 | with the next token in t. If the next token is possibly a binary | |
6465 | operator, continue processing the outer expression. If the next | |
6466 | token is COMMA, then the expression is a unit specifier, and | |
6467 | parentheses should not be added to it because it surrounds the | |
6468 | I/O control list that starts with the unit specifier (and continues | |
6469 | on from here -- we haven't seen the CLOSE_PAREN that matches the | |
6470 | OPEN_PAREN, it is up to the callback function to expect to see it | |
6471 | at some point). In this case, we notify the callback function that | |
6472 | the COMMA is inside, not outside, the parens by wrapping the expression | |
6473 | in an opITEM (with a NULL trail) -- the callback function presumably | |
6474 | unwraps it after seeing this kludgey indicator. | |
6475 | ||
6476 | If the next token is CLOSE_PAREN, then we go to the _1_ state to | |
6477 | decide what to do with the token after that. | |
6478 | ||
6479 | 15-Feb-91 JCB 1.1 | |
6480 | Use an extra state for the CLOSE_PAREN case to make READ &co really | |
6481 | work right. */ | |
6482 | ||
6483 | static ffelexHandler | |
6484 | ffeexpr_cb_close_paren_ambig_ (ffelexToken ft, ffebld expr, ffelexToken t) | |
6485 | { | |
6486 | ffeexprCallback callback; | |
6487 | ffeexprStack_ s; | |
6488 | ||
6489 | if (ffelex_token_type (t) == FFELEX_typeCLOSE_PAREN) | |
6490 | { /* Need to see the next token before we | |
6491 | decide anything. */ | |
6492 | ffeexpr_stack_->expr = expr; | |
6493 | ffeexpr_tokens_[0] = ffelex_token_use (ft); | |
6494 | ffeexpr_tokens_[1] = ffelex_token_use (t); | |
6495 | return (ffelexHandler) ffeexpr_cb_close_paren_ambig_1_; | |
6496 | } | |
6497 | ||
6498 | expr = ffeexpr_finished_ambig_ (ft, expr); | |
6499 | ||
6500 | /* Let the callback function handle the case where t isn't COMMA. */ | |
6501 | ||
6502 | /* Here is a kludge whereby we tell the callback function the OPEN_PAREN | |
6503 | that preceded the expression starts a list of expressions, and the expr | |
6504 | hasn't been wrapped in a corresponding (and possibly collapsed) opPAREN | |
6505 | node. The callback function should extract the real expr from the head | |
6506 | of this opITEM node after testing it. */ | |
6507 | ||
6508 | expr = ffebld_new_item (expr, NULL); | |
6509 | ||
6510 | ffebld_pool_pop (); | |
6511 | callback = ffeexpr_stack_->callback; | |
6512 | ffelex_token_kill (ffeexpr_stack_->first_token); | |
6513 | s = ffeexpr_stack_->previous; | |
6514 | malloc_kill_ks (ffe_pool_program_unit (), ffeexpr_stack_, sizeof (*ffeexpr_stack_)); | |
6515 | ffeexpr_stack_ = s; | |
6516 | return (ffelexHandler) (*callback) (ft, expr, t); | |
6517 | } | |
6518 | ||
6519 | /* ffeexpr_cb_close_paren_ambig_1_ -- OPEN_PAREN expr CLOSE_PAREN | |
6520 | ||
6521 | See ffeexpr_cb_close_paren_ambig_. | |
6522 | ||
6523 | We get here in the READ/BACKEND/ENDFILE/REWIND case "READ(expr)" | |
6524 | with the next token in t. If the next token is possibly a binary | |
6525 | operator, continue processing the outer expression. If the next | |
6526 | token is COMMA, the expression is a parenthesized format specifier. | |
6527 | If the next token is not EOS or SEMICOLON, then because it is not a | |
6528 | binary operator (it is NAME, OPEN_PAREN, &c), the expression is | |
6529 | a unit specifier, and parentheses should not be added to it because | |
6530 | they surround the I/O control list that consists of only the unit | |
6531 | specifier. If the next token is EOS or SEMICOLON, the statement | |
6532 | must be disambiguated by looking at the type of the expression -- a | |
6533 | character expression is a parenthesized format specifier, while a | |
6534 | non-character expression is a unit specifier. | |
6535 | ||
6536 | Another issue is how to do the callback so the recipient of the | |
6537 | next token knows how to handle it if it is a COMMA. In all other | |
6538 | cases, disambiguation is straightforward: the same approach as the | |
6539 | above is used. | |
6540 | ||
6541 | EXTENSION: in COMMA case, if not pedantic, use same disambiguation | |
6542 | as for EOS/SEMICOLON case; f2c allows "READ (cilist) [[,]iolist]" | |
6543 | and apparently other compilers do, as well, and some code out there | |
6544 | uses this "feature". | |
6545 | ||
6546 | 19-Feb-91 JCB 1.1 | |
6547 | Extend to allow COMMA as nondisambiguating by itself. Remember | |
6548 | to not try and check info field for opSTAR, since that expr doesn't | |
6549 | have a valid info field. */ | |
6550 | ||
6551 | static ffelexHandler | |
6552 | ffeexpr_cb_close_paren_ambig_1_ (ffelexToken t) | |
6553 | { | |
6554 | ffeexprCallback callback; | |
6555 | ffeexprStack_ s; | |
6556 | ffelexHandler next; | |
6557 | ffelexToken orig_ft = ffeexpr_tokens_[0]; /* In case callback clobbers | |
6558 | these. */ | |
6559 | ffelexToken orig_t = ffeexpr_tokens_[1]; | |
6560 | ffebld expr = ffeexpr_stack_->expr; | |
6561 | ||
6562 | switch (ffelex_token_type (t)) | |
6563 | { | |
6564 | case FFELEX_typeCOMMA: /* Subexpr is parenthesized format specifier. */ | |
6565 | if (ffe_is_pedantic ()) | |
6566 | goto pedantic_comma; /* :::::::::::::::::::: */ | |
6567 | /* Fall through. */ | |
6568 | case FFELEX_typeEOS: /* Ambiguous; use type of expr to | |
6569 | disambiguate. */ | |
6570 | case FFELEX_typeSEMICOLON: | |
6571 | if ((expr == NULL) || (ffebld_op (expr) == FFEBLD_opANY) | |
6572 | || (ffebld_op (expr) == FFEBLD_opSTAR) | |
6573 | || (ffeinfo_basictype (ffebld_info (expr)) | |
6574 | != FFEINFO_basictypeCHARACTER)) | |
6575 | break; /* Not a valid CHARACTER entity, can't be a | |
6576 | format spec. */ | |
6577 | /* Fall through. */ | |
6578 | default: /* Binary op (we assume; error otherwise); | |
6579 | format specifier. */ | |
6580 | ||
6581 | pedantic_comma: /* :::::::::::::::::::: */ | |
6582 | ||
6583 | switch (ffeexpr_stack_->context) | |
6584 | { | |
6585 | case FFEEXPR_contextFILENUMAMBIG: | |
6586 | ffeexpr_stack_->context = FFEEXPR_contextFILENUM; | |
6587 | break; | |
6588 | ||
6589 | case FFEEXPR_contextFILEUNITAMBIG: | |
6590 | ffeexpr_stack_->context = FFEEXPR_contextFILEFORMAT; | |
6591 | break; | |
6592 | ||
6593 | default: | |
6594 | assert ("bad context" == NULL); | |
6595 | break; | |
6596 | } | |
6597 | ||
6598 | ffeexpr_stack_->tokens[0] = ffelex_token_use (ffeexpr_stack_->first_token); | |
6599 | next = (ffelexHandler) ffeexpr_cb_close_paren_ (orig_ft, expr, orig_t); | |
6600 | ffelex_token_kill (orig_ft); | |
6601 | ffelex_token_kill (orig_t); | |
6602 | return (ffelexHandler) (*next) (t); | |
6603 | ||
6604 | case FFELEX_typeOPEN_PAREN:/* Non-binary op; beginning of I/O list. */ | |
6605 | case FFELEX_typeNAME: | |
6606 | break; | |
6607 | } | |
6608 | ||
6609 | expr = ffeexpr_finished_ambig_ (orig_ft, expr); | |
6610 | ||
6611 | /* Here is a kludge whereby we tell the callback function the OPEN_PAREN | |
6612 | that preceded the expression starts a list of expressions, and the expr | |
6613 | hasn't been wrapped in a corresponding (and possibly collapsed) opPAREN | |
6614 | node. The callback function should extract the real expr from the head | |
6615 | of this opITEM node after testing it. */ | |
6616 | ||
6617 | expr = ffebld_new_item (expr, NULL); | |
6618 | ||
6619 | ffebld_pool_pop (); | |
6620 | callback = ffeexpr_stack_->callback; | |
6621 | ffelex_token_kill (ffeexpr_stack_->first_token); | |
6622 | s = ffeexpr_stack_->previous; | |
6623 | malloc_kill_ks (ffe_pool_program_unit (), ffeexpr_stack_, sizeof (*ffeexpr_stack_)); | |
6624 | ffeexpr_stack_ = s; | |
6625 | next = (ffelexHandler) (*callback) (orig_ft, expr, orig_t); | |
6626 | ffelex_token_kill (orig_ft); | |
6627 | ffelex_token_kill (orig_t); | |
6628 | return (ffelexHandler) (*next) (t); | |
6629 | } | |
6630 | ||
6631 | /* ffeexpr_cb_close_paren_c_ -- OPEN_PAREN expr (possible complex) | |
6632 | ||
6633 | Pass it to ffeexpr_rhs as the callback routine. | |
6634 | ||
6635 | Makes sure the end token is close-paren and swallows it, or a comma | |
6636 | and handles complex/implied-do possibilities, else issues | |
6637 | an error message and doesn't swallow the token (passing it along instead). */ | |
6638 | ||
6639 | static ffelexHandler | |
6640 | ffeexpr_cb_close_paren_c_ (ffelexToken ft, ffebld expr, ffelexToken t) | |
6641 | { | |
6642 | /* First check to see if this is a possible complex entity. It is if the | |
6643 | token is a comma. */ | |
6644 | ||
6645 | if (ffelex_token_type (t) == FFELEX_typeCOMMA) | |
6646 | { | |
6647 | ffeexpr_stack_->tokens[1] = ffelex_token_use (ft); | |
6648 | ffeexpr_stack_->expr = expr; | |
6649 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, | |
6650 | FFEEXPR_contextPAREN_, ffeexpr_cb_comma_c_); | |
6651 | } | |
6652 | ||
6653 | return (ffelexHandler) ffeexpr_cb_close_paren_ (ft, expr, t); | |
6654 | } | |
6655 | ||
6656 | /* ffeexpr_cb_comma_c_ -- OPEN_PAREN expr COMMA expr | |
6657 | ||
6658 | Pass it to ffeexpr_rhs as the callback routine. | |
6659 | ||
6660 | If this token is not a comma, we have a complex constant (or an attempt | |
6661 | at one), so handle it accordingly, displaying error messages if the token | |
6662 | is not a close-paren. */ | |
6663 | ||
6664 | static ffelexHandler | |
6665 | ffeexpr_cb_comma_c_ (ffelexToken ft, ffebld expr, ffelexToken t) | |
6666 | { | |
6667 | ffeexprExpr_ e; | |
82d109f2 JL |
6668 | ffeinfoBasictype lty = (ffeexpr_stack_->expr == NULL) |
6669 | ? FFEINFO_basictypeNONE : ffeinfo_basictype (ffebld_info (ffeexpr_stack_->expr)); | |
6670 | ffeinfoBasictype rty = (expr == NULL) | |
6671 | ? FFEINFO_basictypeNONE : ffeinfo_basictype (ffebld_info (expr)); | |
5ff904cd JL |
6672 | ffeinfoKindtype lkt; |
6673 | ffeinfoKindtype rkt; | |
6674 | ffeinfoKindtype nkt; | |
6675 | bool ok = TRUE; | |
6676 | ffebld orig; | |
6677 | ||
82d109f2 | 6678 | if ((ffeexpr_stack_->expr == NULL) |
5ff904cd JL |
6679 | || (ffebld_op (ffeexpr_stack_->expr) != FFEBLD_opCONTER) |
6680 | || (((orig = ffebld_conter_orig (ffeexpr_stack_->expr)) != NULL) | |
6681 | && (((ffebld_op (orig) != FFEBLD_opUMINUS) | |
6682 | && (ffebld_op (orig) != FFEBLD_opUPLUS)) | |
6683 | || (ffebld_conter_orig (ffebld_left (orig)) != NULL))) | |
6684 | || ((lty != FFEINFO_basictypeINTEGER) | |
6685 | && (lty != FFEINFO_basictypeREAL))) | |
6686 | { | |
6687 | if ((lty != FFEINFO_basictypeANY) | |
6688 | && ffebad_start (FFEBAD_INVALID_COMPLEX_PART)) | |
6689 | { | |
6690 | ffebad_here (0, ffelex_token_where_line (ffeexpr_stack_->tokens[1]), | |
6691 | ffelex_token_where_column (ffeexpr_stack_->tokens[1])); | |
6692 | ffebad_string ("Real"); | |
6693 | ffebad_finish (); | |
6694 | } | |
6695 | ok = FALSE; | |
6696 | } | |
6697 | if ((expr == NULL) | |
6698 | || (ffebld_op (expr) != FFEBLD_opCONTER) | |
6699 | || (((orig = ffebld_conter_orig (expr)) != NULL) | |
6700 | && (((ffebld_op (orig) != FFEBLD_opUMINUS) | |
6701 | && (ffebld_op (orig) != FFEBLD_opUPLUS)) | |
6702 | || (ffebld_conter_orig (ffebld_left (orig)) != NULL))) | |
6703 | || ((rty != FFEINFO_basictypeINTEGER) | |
6704 | && (rty != FFEINFO_basictypeREAL))) | |
6705 | { | |
6706 | if ((rty != FFEINFO_basictypeANY) | |
6707 | && ffebad_start (FFEBAD_INVALID_COMPLEX_PART)) | |
6708 | { | |
6709 | ffebad_here (0, ffelex_token_where_line (ft), | |
6710 | ffelex_token_where_column (ft)); | |
6711 | ffebad_string ("Imaginary"); | |
6712 | ffebad_finish (); | |
6713 | } | |
6714 | ok = FALSE; | |
6715 | } | |
6716 | ||
6717 | ffelex_token_kill (ffeexpr_stack_->tokens[1]); | |
6718 | ||
6719 | /* Push the (parenthesized) expression as an operand onto the expression | |
6720 | stack. */ | |
6721 | ||
6722 | e = ffeexpr_expr_new_ (); | |
6723 | e->type = FFEEXPR_exprtypeOPERAND_; | |
6724 | e->token = ffeexpr_stack_->tokens[0]; | |
6725 | ||
6726 | if (ok) | |
6727 | { | |
6728 | if (lty == FFEINFO_basictypeINTEGER) | |
6729 | lkt = FFEINFO_kindtypeREALDEFAULT; | |
6730 | else | |
6731 | lkt = ffeinfo_kindtype (ffebld_info (ffeexpr_stack_->expr)); | |
6732 | if (rty == FFEINFO_basictypeINTEGER) | |
6733 | rkt = FFEINFO_kindtypeREALDEFAULT; | |
6734 | else | |
6735 | rkt = ffeinfo_kindtype (ffebld_info (expr)); | |
6736 | ||
6737 | nkt = ffeinfo_kindtype_max (FFEINFO_basictypeCOMPLEX, lkt, rkt); | |
6738 | ffeexpr_stack_->expr = ffeexpr_convert (ffeexpr_stack_->expr, | |
6739 | ffeexpr_stack_->tokens[1], ffeexpr_stack_->tokens[0], | |
6740 | FFEINFO_basictypeREAL, nkt, 0, FFETARGET_charactersizeNONE, | |
6741 | FFEEXPR_contextLET); | |
6742 | expr = ffeexpr_convert (expr, | |
6743 | ffeexpr_stack_->tokens[1], ffeexpr_stack_->tokens[0], | |
6744 | FFEINFO_basictypeREAL, nkt, 0, FFETARGET_charactersizeNONE, | |
6745 | FFEEXPR_contextLET); | |
6746 | } | |
6747 | else | |
6748 | nkt = FFEINFO_kindtypeANY; | |
6749 | ||
6750 | switch (nkt) | |
6751 | { | |
6752 | #if FFETARGET_okCOMPLEX1 | |
6753 | case FFEINFO_kindtypeREAL1: | |
6754 | e->u.operand = ffebld_new_conter (ffebld_constant_new_complex1 | |
6755 | (ffebld_conter (ffeexpr_stack_->expr), ffebld_conter (expr))); | |
6756 | ffebld_set_info (e->u.operand, | |
6757 | ffeinfo_new (FFEINFO_basictypeCOMPLEX, nkt, 0, | |
6758 | FFEINFO_kindENTITY, FFEINFO_whereCONSTANT, | |
6759 | FFETARGET_charactersizeNONE)); | |
6760 | break; | |
6761 | #endif | |
6762 | ||
6763 | #if FFETARGET_okCOMPLEX2 | |
6764 | case FFEINFO_kindtypeREAL2: | |
6765 | e->u.operand = ffebld_new_conter (ffebld_constant_new_complex2 | |
6766 | (ffebld_conter (ffeexpr_stack_->expr), ffebld_conter (expr))); | |
6767 | ffebld_set_info (e->u.operand, | |
6768 | ffeinfo_new (FFEINFO_basictypeCOMPLEX, nkt, 0, | |
6769 | FFEINFO_kindENTITY, FFEINFO_whereCONSTANT, | |
6770 | FFETARGET_charactersizeNONE)); | |
6771 | break; | |
6772 | #endif | |
6773 | ||
6774 | #if FFETARGET_okCOMPLEX3 | |
6775 | case FFEINFO_kindtypeREAL3: | |
6776 | e->u.operand = ffebld_new_conter (ffebld_constant_new_complex3 | |
6777 | (ffebld_conter (ffeexpr_stack_->expr), ffebld_conter (expr))); | |
6778 | ffebld_set_info (e->u.operand, | |
6779 | ffeinfo_new (FFEINFO_basictypeCOMPLEX, nkt, 0, | |
6780 | FFEINFO_kindENTITY, FFEINFO_whereCONSTANT, | |
6781 | FFETARGET_charactersizeNONE)); | |
6782 | break; | |
6783 | #endif | |
6784 | ||
5ff904cd JL |
6785 | default: |
6786 | if (ffebad_start ((nkt == FFEINFO_kindtypeREALDOUBLE) | |
6787 | ? FFEBAD_BAD_DBLCMPLX : FFEBAD_BAD_COMPLEX)) | |
6788 | { | |
6789 | ffebad_here (0, ffelex_token_where_line (ffeexpr_stack_->tokens[0]), | |
6790 | ffelex_token_where_column (ffeexpr_stack_->tokens[0])); | |
6791 | ffebad_finish (); | |
6792 | } | |
6793 | /* Fall through. */ | |
6794 | case FFEINFO_kindtypeANY: | |
6795 | e->u.operand = ffebld_new_any (); | |
6796 | ffebld_set_info (e->u.operand, ffeinfo_new_any ()); | |
6797 | break; | |
6798 | } | |
6799 | ffeexpr_exprstack_push_operand_ (e); | |
6800 | ||
6801 | /* Now, if the token is a close parenthese, we're in great shape so return | |
6802 | the next handler. */ | |
6803 | ||
6804 | if (ffelex_token_type (t) == FFELEX_typeCLOSE_PAREN) | |
6805 | return (ffelexHandler) ffeexpr_token_binary_; | |
6806 | ||
6807 | /* Oops, naughty user didn't specify the close paren! */ | |
6808 | ||
6809 | if (ffest_ffebad_start (FFEBAD_MISSING_CLOSE_PAREN)) | |
6810 | { | |
6811 | ffebad_here (0, ffelex_token_where_line (t), | |
6812 | ffelex_token_where_column (t)); | |
6813 | ffebad_here (1, ffelex_token_where_line (ffeexpr_stack_->tokens[0]), | |
6814 | ffelex_token_where_column (ffeexpr_stack_->tokens[0])); | |
6815 | ffebad_finish (); | |
6816 | } | |
6817 | ||
6818 | return | |
6819 | (ffelexHandler) ffeexpr_find_close_paren_ (t, | |
6820 | (ffelexHandler) | |
6821 | ffeexpr_token_binary_); | |
6822 | } | |
6823 | ||
6824 | /* ffeexpr_cb_close_paren_ci_ -- OPEN_PAREN expr (possible complex or | |
6825 | implied-DO construct) | |
6826 | ||
6827 | Pass it to ffeexpr_rhs as the callback routine. | |
6828 | ||
6829 | Makes sure the end token is close-paren and swallows it, or a comma | |
6830 | and handles complex/implied-do possibilities, else issues | |
6831 | an error message and doesn't swallow the token (passing it along instead). */ | |
6832 | ||
6833 | static ffelexHandler | |
6834 | ffeexpr_cb_close_paren_ci_ (ffelexToken ft, ffebld expr, ffelexToken t) | |
6835 | { | |
6836 | ffeexprContext ctx; | |
6837 | ||
6838 | /* First check to see if this is a possible complex or implied-DO entity. | |
6839 | It is if the token is a comma. */ | |
6840 | ||
6841 | if (ffelex_token_type (t) == FFELEX_typeCOMMA) | |
6842 | { | |
6843 | switch (ffeexpr_stack_->context) | |
6844 | { | |
6845 | case FFEEXPR_contextIOLIST: | |
6846 | case FFEEXPR_contextIMPDOITEM_: | |
6847 | ctx = FFEEXPR_contextIMPDOITEM_; | |
6848 | break; | |
6849 | ||
6850 | case FFEEXPR_contextIOLISTDF: | |
6851 | case FFEEXPR_contextIMPDOITEMDF_: | |
6852 | ctx = FFEEXPR_contextIMPDOITEMDF_; | |
6853 | break; | |
6854 | ||
6855 | default: | |
6856 | assert ("bad context" == NULL); | |
6857 | ctx = FFEEXPR_contextIMPDOITEM_; | |
6858 | break; | |
6859 | } | |
6860 | ||
6861 | ffeexpr_stack_->tokens[0] = ffelex_token_use (ft); | |
6862 | ffeexpr_stack_->expr = expr; | |
6863 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, | |
6864 | ctx, ffeexpr_cb_comma_ci_); | |
6865 | } | |
6866 | ||
6867 | ffeexpr_stack_->tokens[0] = ffelex_token_use (ffeexpr_stack_->first_token); | |
6868 | return (ffelexHandler) ffeexpr_cb_close_paren_ (ft, expr, t); | |
6869 | } | |
6870 | ||
6871 | /* ffeexpr_cb_comma_ci_ -- OPEN_PAREN expr COMMA expr | |
6872 | ||
6873 | Pass it to ffeexpr_rhs as the callback routine. | |
6874 | ||
6875 | If this token is not a comma, we have a complex constant (or an attempt | |
6876 | at one), so handle it accordingly, displaying error messages if the token | |
6877 | is not a close-paren. If we have a comma here, it is an attempt at an | |
6878 | implied-DO, so start making a list accordingly. Oh, it might be an | |
6879 | equal sign also, meaning an implied-DO with only one item in its list. */ | |
6880 | ||
6881 | static ffelexHandler | |
6882 | ffeexpr_cb_comma_ci_ (ffelexToken ft, ffebld expr, ffelexToken t) | |
6883 | { | |
6884 | ffebld fexpr; | |
6885 | ||
6886 | /* First check to see if this is a possible complex constant. It is if the | |
6887 | token is not a comma or an equals sign, in which case it should be a | |
6888 | close-paren. */ | |
6889 | ||
6890 | if ((ffelex_token_type (t) != FFELEX_typeCOMMA) | |
6891 | && (ffelex_token_type (t) != FFELEX_typeEQUALS)) | |
6892 | { | |
6893 | ffeexpr_stack_->tokens[1] = ffeexpr_stack_->tokens[0]; | |
6894 | ffeexpr_stack_->tokens[0] = ffelex_token_use (ffeexpr_stack_->first_token); | |
6895 | return (ffelexHandler) ffeexpr_cb_comma_c_ (ft, expr, t); | |
6896 | } | |
6897 | ||
6898 | /* Here we have either EQUALS or COMMA, meaning we are in an implied-DO | |
6899 | construct. Make a list and handle accordingly. */ | |
6900 | ||
6901 | ffelex_token_kill (ffeexpr_stack_->tokens[0]); | |
6902 | fexpr = ffeexpr_stack_->expr; | |
6903 | ffebld_init_list (&ffeexpr_stack_->expr, &ffeexpr_stack_->bottom); | |
6904 | ffebld_append_item (&ffeexpr_stack_->bottom, fexpr); | |
6905 | return (ffelexHandler) ffeexpr_cb_comma_i_1_ (ft, expr, t); | |
6906 | } | |
6907 | ||
6908 | /* ffeexpr_cb_comma_i_ -- OPEN_PAREN expr | |
6909 | ||
6910 | Pass it to ffeexpr_rhs as the callback routine. | |
6911 | ||
6912 | Handle first item in an implied-DO construct. */ | |
6913 | ||
6914 | static ffelexHandler | |
6915 | ffeexpr_cb_comma_i_ (ffelexToken ft, ffebld expr, ffelexToken t) | |
6916 | { | |
6917 | if (ffelex_token_type (t) != FFELEX_typeCOMMA) | |
6918 | { | |
6919 | if (ffest_ffebad_start (FFEBAD_BAD_IMPDO)) | |
6920 | { | |
6921 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
6922 | ffebad_here (1, ffelex_token_where_line (ffeexpr_stack_->first_token), | |
6923 | ffelex_token_where_column (ffeexpr_stack_->first_token)); | |
6924 | ffebad_finish (); | |
6925 | } | |
6926 | ffebld_end_list (&ffeexpr_stack_->bottom); | |
6927 | ffeexpr_stack_->expr = ffebld_new_any (); | |
6928 | ffebld_set_info (ffeexpr_stack_->expr, ffeinfo_new_any ()); | |
6929 | if (ffelex_token_type (t) != FFELEX_typeCLOSE_PAREN) | |
6930 | return (ffelexHandler) ffeexpr_cb_comma_i_5_ (t); | |
6931 | return (ffelexHandler) ffeexpr_cb_comma_i_5_; | |
6932 | } | |
6933 | ||
6934 | return (ffelexHandler) ffeexpr_cb_comma_i_1_ (ft, expr, t); | |
6935 | } | |
6936 | ||
6937 | /* ffeexpr_cb_comma_i_1_ -- OPEN_PAREN expr | |
6938 | ||
6939 | Pass it to ffeexpr_rhs as the callback routine. | |
6940 | ||
6941 | Handle first item in an implied-DO construct. */ | |
6942 | ||
6943 | static ffelexHandler | |
6944 | ffeexpr_cb_comma_i_1_ (ffelexToken ft, ffebld expr, ffelexToken t) | |
6945 | { | |
6946 | ffeexprContext ctxi; | |
6947 | ffeexprContext ctxc; | |
6948 | ||
6949 | switch (ffeexpr_stack_->context) | |
6950 | { | |
6951 | case FFEEXPR_contextDATA: | |
6952 | case FFEEXPR_contextDATAIMPDOITEM_: | |
6953 | ctxi = FFEEXPR_contextDATAIMPDOITEM_; | |
6954 | ctxc = FFEEXPR_contextDATAIMPDOCTRL_; | |
6955 | break; | |
6956 | ||
6957 | case FFEEXPR_contextIOLIST: | |
6958 | case FFEEXPR_contextIMPDOITEM_: | |
6959 | ctxi = FFEEXPR_contextIMPDOITEM_; | |
6960 | ctxc = FFEEXPR_contextIMPDOCTRL_; | |
6961 | break; | |
6962 | ||
6963 | case FFEEXPR_contextIOLISTDF: | |
6964 | case FFEEXPR_contextIMPDOITEMDF_: | |
6965 | ctxi = FFEEXPR_contextIMPDOITEMDF_; | |
6966 | ctxc = FFEEXPR_contextIMPDOCTRL_; | |
6967 | break; | |
6968 | ||
6969 | default: | |
6970 | assert ("bad context" == NULL); | |
6971 | ctxi = FFEEXPR_context; | |
6972 | ctxc = FFEEXPR_context; | |
6973 | break; | |
6974 | } | |
6975 | ||
6976 | switch (ffelex_token_type (t)) | |
6977 | { | |
6978 | case FFELEX_typeCOMMA: | |
6979 | ffebld_append_item (&ffeexpr_stack_->bottom, expr); | |
6980 | if (ffeexpr_stack_->is_rhs) | |
6981 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, | |
6982 | ctxi, ffeexpr_cb_comma_i_1_); | |
6983 | return (ffelexHandler) ffeexpr_lhs (ffeexpr_stack_->pool, | |
6984 | ctxi, ffeexpr_cb_comma_i_1_); | |
6985 | ||
6986 | case FFELEX_typeEQUALS: | |
6987 | ffebld_end_list (&ffeexpr_stack_->bottom); | |
6988 | ||
6989 | /* Complain if implied-DO variable in list of items to be read. */ | |
6990 | ||
6991 | if ((ctxc == FFEEXPR_contextIMPDOCTRL_) && !ffeexpr_stack_->is_rhs) | |
6992 | ffeexpr_check_impdo_ (ffeexpr_stack_->expr, | |
6993 | ffeexpr_stack_->first_token, expr, ft); | |
6994 | ||
6995 | /* Set doiter flag for all appropriate SYMTERs. */ | |
6996 | ||
6997 | ffeexpr_update_impdo_ (ffeexpr_stack_->expr, expr); | |
6998 | ||
6999 | ffeexpr_stack_->expr = ffebld_new_impdo (ffeexpr_stack_->expr, NULL); | |
7000 | ffebld_set_info (ffeexpr_stack_->expr, | |
7001 | ffeinfo_new (FFEINFO_basictypeNONE, | |
7002 | FFEINFO_kindtypeNONE, | |
7003 | 0, | |
7004 | FFEINFO_kindNONE, | |
7005 | FFEINFO_whereNONE, | |
7006 | FFETARGET_charactersizeNONE)); | |
7007 | ffebld_init_list (&(ffebld_right (ffeexpr_stack_->expr)), | |
7008 | &ffeexpr_stack_->bottom); | |
7009 | ffebld_append_item (&ffeexpr_stack_->bottom, expr); | |
7010 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, | |
7011 | ctxc, ffeexpr_cb_comma_i_2_); | |
7012 | ||
7013 | default: | |
7014 | if (ffest_ffebad_start (FFEBAD_BAD_IMPDO)) | |
7015 | { | |
7016 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
7017 | ffebad_here (1, ffelex_token_where_line (ffeexpr_stack_->first_token), | |
7018 | ffelex_token_where_column (ffeexpr_stack_->first_token)); | |
7019 | ffebad_finish (); | |
7020 | } | |
7021 | ffebld_end_list (&ffeexpr_stack_->bottom); | |
7022 | ffeexpr_stack_->expr = ffebld_new_any (); | |
7023 | ffebld_set_info (ffeexpr_stack_->expr, ffeinfo_new_any ()); | |
7024 | if (ffelex_token_type (t) != FFELEX_typeCLOSE_PAREN) | |
7025 | return (ffelexHandler) ffeexpr_cb_comma_i_5_ (t); | |
7026 | return (ffelexHandler) ffeexpr_cb_comma_i_5_; | |
7027 | } | |
7028 | } | |
7029 | ||
7030 | /* ffeexpr_cb_comma_i_2_ -- OPEN_PAREN expr-list EQUALS expr | |
7031 | ||
7032 | Pass it to ffeexpr_rhs as the callback routine. | |
7033 | ||
7034 | Handle start-value in an implied-DO construct. */ | |
7035 | ||
7036 | static ffelexHandler | |
7037 | ffeexpr_cb_comma_i_2_ (ffelexToken ft UNUSED, ffebld expr, ffelexToken t) | |
7038 | { | |
7039 | ffeexprContext ctx; | |
7040 | ||
7041 | switch (ffeexpr_stack_->context) | |
7042 | { | |
7043 | case FFEEXPR_contextDATA: | |
7044 | case FFEEXPR_contextDATAIMPDOITEM_: | |
7045 | ctx = FFEEXPR_contextDATAIMPDOCTRL_; | |
7046 | break; | |
7047 | ||
7048 | case FFEEXPR_contextIOLIST: | |
7049 | case FFEEXPR_contextIOLISTDF: | |
7050 | case FFEEXPR_contextIMPDOITEM_: | |
7051 | case FFEEXPR_contextIMPDOITEMDF_: | |
7052 | ctx = FFEEXPR_contextIMPDOCTRL_; | |
7053 | break; | |
7054 | ||
7055 | default: | |
7056 | assert ("bad context" == NULL); | |
7057 | ctx = FFEEXPR_context; | |
7058 | break; | |
7059 | } | |
7060 | ||
7061 | switch (ffelex_token_type (t)) | |
7062 | { | |
7063 | case FFELEX_typeCOMMA: | |
7064 | ffebld_append_item (&ffeexpr_stack_->bottom, expr); | |
7065 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, | |
7066 | ctx, ffeexpr_cb_comma_i_3_); | |
7067 | break; | |
7068 | ||
7069 | default: | |
7070 | if (ffest_ffebad_start (FFEBAD_BAD_IMPDO)) | |
7071 | { | |
7072 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
7073 | ffebad_here (1, ffelex_token_where_line (ffeexpr_stack_->first_token), | |
7074 | ffelex_token_where_column (ffeexpr_stack_->first_token)); | |
7075 | ffebad_finish (); | |
7076 | } | |
7077 | ffebld_end_list (&ffeexpr_stack_->bottom); | |
7078 | ffeexpr_stack_->expr = ffebld_new_any (); | |
7079 | ffebld_set_info (ffeexpr_stack_->expr, ffeinfo_new_any ()); | |
7080 | if (ffelex_token_type (t) != FFELEX_typeCLOSE_PAREN) | |
7081 | return (ffelexHandler) ffeexpr_cb_comma_i_5_ (t); | |
7082 | return (ffelexHandler) ffeexpr_cb_comma_i_5_; | |
7083 | } | |
7084 | } | |
7085 | ||
7086 | /* ffeexpr_cb_comma_i_3_ -- OPEN_PAREN expr-list EQUALS expr COMMA expr | |
7087 | ||
7088 | Pass it to ffeexpr_rhs as the callback routine. | |
7089 | ||
7090 | Handle end-value in an implied-DO construct. */ | |
7091 | ||
7092 | static ffelexHandler | |
7093 | ffeexpr_cb_comma_i_3_ (ffelexToken ft UNUSED, ffebld expr, ffelexToken t) | |
7094 | { | |
7095 | ffeexprContext ctx; | |
7096 | ||
7097 | switch (ffeexpr_stack_->context) | |
7098 | { | |
7099 | case FFEEXPR_contextDATA: | |
7100 | case FFEEXPR_contextDATAIMPDOITEM_: | |
7101 | ctx = FFEEXPR_contextDATAIMPDOCTRL_; | |
7102 | break; | |
7103 | ||
7104 | case FFEEXPR_contextIOLIST: | |
7105 | case FFEEXPR_contextIOLISTDF: | |
7106 | case FFEEXPR_contextIMPDOITEM_: | |
7107 | case FFEEXPR_contextIMPDOITEMDF_: | |
7108 | ctx = FFEEXPR_contextIMPDOCTRL_; | |
7109 | break; | |
7110 | ||
7111 | default: | |
7112 | assert ("bad context" == NULL); | |
7113 | ctx = FFEEXPR_context; | |
7114 | break; | |
7115 | } | |
7116 | ||
7117 | switch (ffelex_token_type (t)) | |
7118 | { | |
7119 | case FFELEX_typeCOMMA: | |
7120 | ffebld_append_item (&ffeexpr_stack_->bottom, expr); | |
7121 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, | |
7122 | ctx, ffeexpr_cb_comma_i_4_); | |
7123 | break; | |
7124 | ||
7125 | case FFELEX_typeCLOSE_PAREN: | |
7126 | ffebld_append_item (&ffeexpr_stack_->bottom, expr); | |
7127 | return (ffelexHandler) ffeexpr_cb_comma_i_4_ (NULL, NULL, t); | |
7128 | break; | |
7129 | ||
7130 | default: | |
7131 | if (ffest_ffebad_start (FFEBAD_BAD_IMPDO)) | |
7132 | { | |
7133 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
7134 | ffebad_here (1, ffelex_token_where_line (ffeexpr_stack_->first_token), | |
7135 | ffelex_token_where_column (ffeexpr_stack_->first_token)); | |
7136 | ffebad_finish (); | |
7137 | } | |
7138 | ffebld_end_list (&ffeexpr_stack_->bottom); | |
7139 | ffeexpr_stack_->expr = ffebld_new_any (); | |
7140 | ffebld_set_info (ffeexpr_stack_->expr, ffeinfo_new_any ()); | |
7141 | if (ffelex_token_type (t) != FFELEX_typeCLOSE_PAREN) | |
7142 | return (ffelexHandler) ffeexpr_cb_comma_i_5_ (t); | |
7143 | return (ffelexHandler) ffeexpr_cb_comma_i_5_; | |
7144 | } | |
7145 | } | |
7146 | ||
7147 | /* ffeexpr_cb_comma_i_4_ -- OPEN_PAREN expr-list EQUALS expr COMMA expr | |
7148 | [COMMA expr] | |
7149 | ||
7150 | Pass it to ffeexpr_rhs as the callback routine. | |
7151 | ||
7152 | Handle incr-value in an implied-DO construct. */ | |
7153 | ||
7154 | static ffelexHandler | |
7155 | ffeexpr_cb_comma_i_4_ (ffelexToken ft UNUSED, ffebld expr, ffelexToken t) | |
7156 | { | |
7157 | switch (ffelex_token_type (t)) | |
7158 | { | |
7159 | case FFELEX_typeCLOSE_PAREN: | |
7160 | ffebld_append_item (&ffeexpr_stack_->bottom, expr); | |
7161 | ffebld_end_list (&ffeexpr_stack_->bottom); | |
7162 | { | |
7163 | ffebld item; | |
7164 | ||
7165 | for (item = ffebld_left (ffeexpr_stack_->expr); | |
7166 | item != NULL; | |
7167 | item = ffebld_trail (item)) | |
7168 | if (ffebld_op (ffebld_head (item)) == FFEBLD_opANY) | |
7169 | goto replace_with_any; /* :::::::::::::::::::: */ | |
7170 | ||
7171 | for (item = ffebld_right (ffeexpr_stack_->expr); | |
7172 | item != NULL; | |
7173 | item = ffebld_trail (item)) | |
7174 | if ((ffebld_head (item) != NULL) /* Increment may be NULL. */ | |
7175 | && (ffebld_op (ffebld_head (item)) == FFEBLD_opANY)) | |
7176 | goto replace_with_any; /* :::::::::::::::::::: */ | |
7177 | } | |
7178 | break; | |
7179 | ||
7180 | default: | |
7181 | if (ffest_ffebad_start (FFEBAD_BAD_IMPDO)) | |
7182 | { | |
7183 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
7184 | ffebad_here (1, ffelex_token_where_line (ffeexpr_stack_->first_token), | |
7185 | ffelex_token_where_column (ffeexpr_stack_->first_token)); | |
7186 | ffebad_finish (); | |
7187 | } | |
7188 | ffebld_end_list (&ffeexpr_stack_->bottom); | |
7189 | ||
7190 | replace_with_any: /* :::::::::::::::::::: */ | |
7191 | ||
7192 | ffeexpr_stack_->expr = ffebld_new_any (); | |
7193 | ffebld_set_info (ffeexpr_stack_->expr, ffeinfo_new_any ()); | |
7194 | break; | |
7195 | } | |
7196 | ||
7197 | if (ffelex_token_type (t) == FFELEX_typeCLOSE_PAREN) | |
7198 | return (ffelexHandler) ffeexpr_cb_comma_i_5_; | |
7199 | return (ffelexHandler) ffeexpr_cb_comma_i_5_ (t); | |
7200 | } | |
7201 | ||
7202 | /* ffeexpr_cb_comma_i_5_ -- OPEN_PAREN expr-list EQUALS expr COMMA expr | |
7203 | [COMMA expr] CLOSE_PAREN | |
7204 | ||
7205 | Pass it to ffeexpr_rhs as the callback routine. | |
7206 | ||
7207 | Collects token following implied-DO construct for callback function. */ | |
7208 | ||
7209 | static ffelexHandler | |
7210 | ffeexpr_cb_comma_i_5_ (ffelexToken t) | |
7211 | { | |
7212 | ffeexprCallback callback; | |
7213 | ffeexprStack_ s; | |
7214 | ffelexHandler next; | |
7215 | ffelexToken ft; | |
7216 | ffebld expr; | |
7217 | bool terminate; | |
7218 | ||
7219 | switch (ffeexpr_stack_->context) | |
7220 | { | |
7221 | case FFEEXPR_contextDATA: | |
7222 | case FFEEXPR_contextDATAIMPDOITEM_: | |
7223 | terminate = TRUE; | |
7224 | break; | |
7225 | ||
7226 | case FFEEXPR_contextIOLIST: | |
7227 | case FFEEXPR_contextIOLISTDF: | |
7228 | case FFEEXPR_contextIMPDOITEM_: | |
7229 | case FFEEXPR_contextIMPDOITEMDF_: | |
7230 | terminate = FALSE; | |
7231 | break; | |
7232 | ||
7233 | default: | |
7234 | assert ("bad context" == NULL); | |
7235 | terminate = FALSE; | |
7236 | break; | |
7237 | } | |
7238 | ||
7239 | ffebld_pool_pop (); | |
7240 | callback = ffeexpr_stack_->callback; | |
7241 | ft = ffeexpr_stack_->first_token; | |
7242 | expr = ffeexpr_stack_->expr; | |
7243 | s = ffeexpr_stack_->previous; | |
7244 | malloc_kill_ks (ffe_pool_program_unit (), ffeexpr_stack_, | |
7245 | sizeof (*ffeexpr_stack_)); | |
7246 | ffeexpr_stack_ = s; | |
7247 | next = (ffelexHandler) (*callback) (ft, expr, t); | |
7248 | ffelex_token_kill (ft); | |
7249 | if (terminate) | |
7250 | { | |
7251 | ffesymbol_drive_sfnames (ffeexpr_check_impctrl_); | |
7252 | --ffeexpr_level_; | |
7253 | if (ffeexpr_level_ == 0) | |
7254 | ffe_terminate_4 (); | |
7255 | } | |
7256 | return (ffelexHandler) next; | |
7257 | } | |
7258 | ||
7259 | /* ffeexpr_cb_end_loc_ -- Handle end of %LOC subexpression | |
7260 | ||
7261 | Makes sure the end token is close-paren and swallows it, else issues | |
7262 | an error message and doesn't swallow the token (passing it along instead). | |
7263 | In either case wraps up subexpression construction by enclosing the | |
7264 | ffebld expression in a %LOC. */ | |
7265 | ||
7266 | static ffelexHandler | |
7267 | ffeexpr_cb_end_loc_ (ffelexToken ft UNUSED, ffebld expr, ffelexToken t) | |
7268 | { | |
7269 | ffeexprExpr_ e; | |
7270 | ||
7271 | /* First push the (%LOC) expression as an operand onto the expression | |
7272 | stack. */ | |
7273 | ||
7274 | e = ffeexpr_expr_new_ (); | |
7275 | e->type = FFEEXPR_exprtypeOPERAND_; | |
7276 | e->token = ffeexpr_stack_->tokens[0]; | |
7277 | e->u.operand = ffebld_new_percent_loc (expr); | |
7278 | ffebld_set_info (e->u.operand, | |
7279 | ffeinfo_new (FFEINFO_basictypeINTEGER, | |
7280 | ffecom_pointer_kind (), | |
7281 | 0, | |
7282 | FFEINFO_kindENTITY, | |
7283 | FFEINFO_whereFLEETING, | |
7284 | FFETARGET_charactersizeNONE)); | |
7285 | #if 0 /* ~~ */ | |
7286 | e->u.operand = ffeexpr_collapse_percent_loc (e->u.operand, ft); | |
7287 | #endif | |
7288 | ffeexpr_exprstack_push_operand_ (e); | |
7289 | ||
7290 | /* Now, if the token is a close parenthese, we're in great shape so return | |
7291 | the next handler. */ | |
7292 | ||
7293 | if (ffelex_token_type (t) == FFELEX_typeCLOSE_PAREN) | |
7294 | { | |
7295 | ffelex_token_kill (ffeexpr_stack_->tokens[1]); | |
7296 | return (ffelexHandler) ffeexpr_token_binary_; | |
7297 | } | |
7298 | ||
7299 | /* Oops, naughty user didn't specify the close paren! */ | |
7300 | ||
7301 | if (ffest_ffebad_start (FFEBAD_MISSING_CLOSE_PAREN)) | |
7302 | { | |
7303 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
7304 | ffebad_here (1, ffelex_token_where_line (ffeexpr_stack_->tokens[1]), | |
7305 | ffelex_token_where_column (ffeexpr_stack_->tokens[1])); | |
7306 | ffebad_finish (); | |
7307 | } | |
7308 | ||
7309 | ffelex_token_kill (ffeexpr_stack_->tokens[1]); | |
7310 | return | |
7311 | (ffelexHandler) ffeexpr_find_close_paren_ (t, | |
7312 | (ffelexHandler) | |
7313 | ffeexpr_token_binary_); | |
7314 | } | |
7315 | ||
7316 | /* ffeexpr_cb_end_notloc_ -- PERCENT NAME(VAL,REF,DESCR) OPEN_PAREN expr | |
7317 | ||
7318 | Should be CLOSE_PAREN, and make sure expr isn't a %(VAL,REF,DESCR). */ | |
7319 | ||
7320 | static ffelexHandler | |
7321 | ffeexpr_cb_end_notloc_ (ffelexToken ft, ffebld expr, ffelexToken t) | |
7322 | { | |
7323 | ffeexprExpr_ e; | |
7324 | ffebldOp op; | |
7325 | ||
7326 | /* If expression is itself a %(VAL,REF,DESCR), complain and strip off all | |
7327 | such things until the lowest-level expression is reached. */ | |
7328 | ||
7329 | op = ffebld_op (expr); | |
7330 | if ((op == FFEBLD_opPERCENT_VAL) || (op == FFEBLD_opPERCENT_REF) | |
7331 | || (op == FFEBLD_opPERCENT_DESCR)) | |
7332 | { | |
7333 | if (ffebad_start (FFEBAD_NESTED_PERCENT)) | |
7334 | { | |
7335 | ffebad_here (0, ffelex_token_where_line (ft), | |
7336 | ffelex_token_where_column (ft)); | |
7337 | ffebad_finish (); | |
7338 | } | |
7339 | ||
7340 | do | |
7341 | { | |
7342 | expr = ffebld_left (expr); | |
7343 | op = ffebld_op (expr); | |
7344 | } | |
7345 | while ((op == FFEBLD_opPERCENT_VAL) || (op == FFEBLD_opPERCENT_REF) | |
7346 | || (op == FFEBLD_opPERCENT_DESCR)); | |
7347 | } | |
7348 | ||
7349 | /* Push the expression as an operand onto the expression stack. */ | |
7350 | ||
7351 | e = ffeexpr_expr_new_ (); | |
7352 | e->type = FFEEXPR_exprtypeOPERAND_; | |
7353 | e->token = ffeexpr_stack_->tokens[0]; | |
7354 | switch (ffeexpr_stack_->percent) | |
7355 | { | |
7356 | case FFEEXPR_percentVAL_: | |
7357 | e->u.operand = ffebld_new_percent_val (expr); | |
7358 | break; | |
7359 | ||
7360 | case FFEEXPR_percentREF_: | |
7361 | e->u.operand = ffebld_new_percent_ref (expr); | |
7362 | break; | |
7363 | ||
7364 | case FFEEXPR_percentDESCR_: | |
7365 | e->u.operand = ffebld_new_percent_descr (expr); | |
7366 | break; | |
7367 | ||
7368 | default: | |
7369 | assert ("%lossage" == NULL); | |
7370 | e->u.operand = expr; | |
7371 | break; | |
7372 | } | |
7373 | ffebld_set_info (e->u.operand, ffebld_info (expr)); | |
7374 | #if 0 /* ~~ */ | |
7375 | e->u.operand = ffeexpr_collapse_percent_ ? ? ? (e->u.operand, ft); | |
7376 | #endif | |
7377 | ffeexpr_exprstack_push_operand_ (e); | |
7378 | ||
7379 | /* Now, if the token is a close parenthese, we're in great shape so return | |
7380 | the next handler. */ | |
7381 | ||
7382 | if (ffelex_token_type (t) == FFELEX_typeCLOSE_PAREN) | |
7383 | return (ffelexHandler) ffeexpr_cb_end_notloc_1_; | |
7384 | ||
7385 | /* Oops, naughty user didn't specify the close paren! */ | |
7386 | ||
7387 | if (ffest_ffebad_start (FFEBAD_MISSING_CLOSE_PAREN)) | |
7388 | { | |
7389 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
7390 | ffebad_here (1, ffelex_token_where_line (ffeexpr_stack_->tokens[1]), | |
7391 | ffelex_token_where_column (ffeexpr_stack_->tokens[1])); | |
7392 | ffebad_finish (); | |
7393 | } | |
7394 | ||
7395 | ffebld_set_op (e->u.operand, FFEBLD_opPERCENT_LOC); | |
7396 | ||
7397 | switch (ffeexpr_stack_->context) | |
7398 | { | |
7399 | case FFEEXPR_contextACTUALARG_: | |
7400 | ffeexpr_stack_->context = FFEEXPR_contextACTUALARGEXPR_; | |
7401 | break; | |
7402 | ||
7403 | case FFEEXPR_contextINDEXORACTUALARG_: | |
7404 | ffeexpr_stack_->context = FFEEXPR_contextINDEXORACTUALARGEXPR_; | |
7405 | break; | |
7406 | ||
7407 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
7408 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFACTUALARGEXPR_; | |
7409 | break; | |
7410 | ||
7411 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
7412 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFINDEXORACTUALARGEXPR_; | |
7413 | break; | |
7414 | ||
7415 | default: | |
7416 | assert ("bad context?!?!" == NULL); | |
7417 | break; | |
7418 | } | |
7419 | ||
7420 | ffelex_token_kill (ffeexpr_stack_->tokens[1]); | |
7421 | return | |
7422 | (ffelexHandler) ffeexpr_find_close_paren_ (t, | |
7423 | (ffelexHandler) | |
7424 | ffeexpr_cb_end_notloc_1_); | |
7425 | } | |
7426 | ||
7427 | /* ffeexpr_cb_end_notloc_1_ -- PERCENT NAME(VAL,REF,DESCR) OPEN_PAREN expr | |
7428 | CLOSE_PAREN | |
7429 | ||
7430 | Should be COMMA or CLOSE_PAREN, else change back to %LOC. */ | |
7431 | ||
7432 | static ffelexHandler | |
7433 | ffeexpr_cb_end_notloc_1_ (ffelexToken t) | |
7434 | { | |
7435 | switch (ffelex_token_type (t)) | |
7436 | { | |
7437 | case FFELEX_typeCOMMA: | |
7438 | case FFELEX_typeCLOSE_PAREN: | |
7439 | switch (ffeexpr_stack_->context) | |
7440 | { | |
7441 | case FFEEXPR_contextACTUALARG_: | |
7442 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
7443 | break; | |
7444 | ||
7445 | case FFEEXPR_contextINDEXORACTUALARG_: | |
7446 | ffeexpr_stack_->context = FFEEXPR_contextACTUALARG_; | |
7447 | break; | |
7448 | ||
7449 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
7450 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFACTUALARG_; | |
7451 | break; | |
7452 | ||
7453 | default: | |
7454 | assert ("bad context?!?!" == NULL); | |
7455 | break; | |
7456 | } | |
7457 | break; | |
7458 | ||
7459 | default: | |
7460 | if (ffebad_start (FFEBAD_INVALID_PERCENT)) | |
7461 | { | |
7462 | ffebad_here (0, | |
7463 | ffelex_token_where_line (ffeexpr_stack_->first_token), | |
7464 | ffelex_token_where_column (ffeexpr_stack_->first_token)); | |
7465 | ffebad_string (ffelex_token_text (ffeexpr_stack_->tokens[1])); | |
7466 | ffebad_finish (); | |
7467 | } | |
7468 | ||
7469 | ffebld_set_op (ffeexpr_stack_->exprstack->u.operand, | |
7470 | FFEBLD_opPERCENT_LOC); | |
7471 | ||
7472 | switch (ffeexpr_stack_->context) | |
7473 | { | |
7474 | case FFEEXPR_contextACTUALARG_: | |
7475 | ffeexpr_stack_->context = FFEEXPR_contextACTUALARGEXPR_; | |
7476 | break; | |
7477 | ||
7478 | case FFEEXPR_contextINDEXORACTUALARG_: | |
7479 | ffeexpr_stack_->context = FFEEXPR_contextINDEXORACTUALARGEXPR_; | |
7480 | break; | |
7481 | ||
7482 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
7483 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFACTUALARGEXPR_; | |
7484 | break; | |
7485 | ||
7486 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
7487 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFINDEXORACTUALARGEXPR_; | |
7488 | break; | |
7489 | ||
7490 | default: | |
7491 | assert ("bad context?!?!" == NULL); | |
7492 | break; | |
7493 | } | |
7494 | } | |
7495 | ||
7496 | ffelex_token_kill (ffeexpr_stack_->tokens[1]); | |
7497 | return | |
7498 | (ffelexHandler) ffeexpr_token_binary_ (t); | |
7499 | } | |
7500 | ||
7501 | /* Process DATA implied-DO iterator variables as this implied-DO level | |
7502 | terminates. At this point, ffeexpr_level_ == 1 when we see the | |
7503 | last right-paren in "DATA (A(I),I=1,10)/.../". */ | |
7504 | ||
7505 | static ffesymbol | |
7506 | ffeexpr_check_impctrl_ (ffesymbol s) | |
7507 | { | |
7508 | assert (s != NULL); | |
7509 | assert (ffesymbol_sfdummyparent (s) != NULL); | |
7510 | ||
7511 | switch (ffesymbol_state (s)) | |
7512 | { | |
7513 | case FFESYMBOL_stateNONE: /* Used as iterator already. Now let symbol | |
7514 | be used as iterator at any level at or | |
7515 | innermore than the outermost of the | |
7516 | current level and the symbol's current | |
7517 | level. */ | |
7518 | if (ffeexpr_level_ < ffesymbol_maxentrynum (s)) | |
7519 | { | |
7520 | ffesymbol_signal_change (s); | |
7521 | ffesymbol_set_maxentrynum (s, ffeexpr_level_); | |
7522 | ffesymbol_signal_unreported (s); | |
7523 | } | |
7524 | break; | |
7525 | ||
7526 | case FFESYMBOL_stateSEEN: /* Seen already in this or other implied-DO. | |
7527 | Error if at outermost level, else it can | |
7528 | still become an iterator. */ | |
7529 | if ((ffeexpr_level_ == 1) | |
7530 | && ffebad_start (FFEBAD_BAD_IMPDCL)) | |
7531 | { | |
7532 | ffebad_string (ffesymbol_text (s)); | |
7533 | ffebad_here (0, ffesymbol_where_line (s), ffesymbol_where_column (s)); | |
7534 | ffebad_finish (); | |
7535 | } | |
7536 | break; | |
7537 | ||
7538 | case FFESYMBOL_stateUNCERTAIN: /* Iterator. */ | |
7539 | assert (ffeexpr_level_ <= ffesymbol_maxentrynum (s)); | |
7540 | ffesymbol_signal_change (s); | |
7541 | ffesymbol_set_state (s, FFESYMBOL_stateNONE); | |
7542 | ffesymbol_signal_unreported (s); | |
7543 | break; | |
7544 | ||
7545 | case FFESYMBOL_stateUNDERSTOOD: | |
7546 | break; /* ANY. */ | |
7547 | ||
7548 | default: | |
7549 | assert ("Sasha Foo!!" == NULL); | |
7550 | break; | |
7551 | } | |
7552 | ||
7553 | return s; | |
7554 | } | |
7555 | ||
7556 | /* Issue diagnostic if implied-DO variable appears in list of lhs | |
7557 | expressions (as in "READ *, (I,I=1,10)"). */ | |
7558 | ||
7559 | static void | |
7560 | ffeexpr_check_impdo_ (ffebld list, ffelexToken list_t, | |
7561 | ffebld dovar, ffelexToken dovar_t) | |
7562 | { | |
7563 | ffebld item; | |
7564 | ffesymbol dovar_sym; | |
7565 | int itemnum; | |
7566 | ||
7567 | if (ffebld_op (dovar) != FFEBLD_opSYMTER) | |
7568 | return; /* Presumably opANY. */ | |
7569 | ||
7570 | dovar_sym = ffebld_symter (dovar); | |
7571 | ||
7572 | for (itemnum = 1; list != NULL; list = ffebld_trail (list), ++itemnum) | |
7573 | { | |
7574 | if (((item = ffebld_head (list)) != NULL) | |
7575 | && (ffebld_op (item) == FFEBLD_opSYMTER) | |
7576 | && (ffebld_symter (item) == dovar_sym)) | |
7577 | { | |
7578 | char itemno[20]; | |
7579 | ||
7580 | sprintf (&itemno[0], "%d", itemnum); | |
7581 | if (ffebad_start (FFEBAD_DOITER_IMPDO)) | |
7582 | { | |
7583 | ffebad_here (0, ffelex_token_where_line (list_t), | |
7584 | ffelex_token_where_column (list_t)); | |
7585 | ffebad_here (1, ffelex_token_where_line (dovar_t), | |
7586 | ffelex_token_where_column (dovar_t)); | |
7587 | ffebad_string (ffesymbol_text (dovar_sym)); | |
7588 | ffebad_string (itemno); | |
7589 | ffebad_finish (); | |
7590 | } | |
7591 | } | |
7592 | } | |
7593 | } | |
7594 | ||
7595 | /* Decorate any SYMTERs referencing the DO variable with the "doiter" | |
7596 | flag. */ | |
7597 | ||
7598 | static void | |
7599 | ffeexpr_update_impdo_ (ffebld list, ffebld dovar) | |
7600 | { | |
7601 | ffesymbol dovar_sym; | |
7602 | ||
7603 | if (ffebld_op (dovar) != FFEBLD_opSYMTER) | |
7604 | return; /* Presumably opANY. */ | |
7605 | ||
7606 | dovar_sym = ffebld_symter (dovar); | |
7607 | ||
7608 | ffeexpr_update_impdo_sym_ (list, dovar_sym); /* Recurse! */ | |
7609 | } | |
7610 | ||
7611 | /* Recursive function to update any expr so SYMTERs have "doiter" flag | |
7612 | if they refer to the given variable. */ | |
7613 | ||
7614 | static void | |
7615 | ffeexpr_update_impdo_sym_ (ffebld expr, ffesymbol dovar) | |
7616 | { | |
7617 | tail_recurse: /* :::::::::::::::::::: */ | |
7618 | ||
7619 | if (expr == NULL) | |
7620 | return; | |
7621 | ||
7622 | switch (ffebld_op (expr)) | |
7623 | { | |
7624 | case FFEBLD_opSYMTER: | |
7625 | if (ffebld_symter (expr) == dovar) | |
7626 | ffebld_symter_set_is_doiter (expr, TRUE); | |
7627 | break; | |
7628 | ||
7629 | case FFEBLD_opITEM: | |
7630 | ffeexpr_update_impdo_sym_ (ffebld_head (expr), dovar); | |
7631 | expr = ffebld_trail (expr); | |
7632 | goto tail_recurse; /* :::::::::::::::::::: */ | |
7633 | ||
7634 | default: | |
7635 | break; | |
7636 | } | |
7637 | ||
7638 | switch (ffebld_arity (expr)) | |
7639 | { | |
7640 | case 2: | |
7641 | ffeexpr_update_impdo_sym_ (ffebld_left (expr), dovar); | |
7642 | expr = ffebld_right (expr); | |
7643 | goto tail_recurse; /* :::::::::::::::::::: */ | |
7644 | ||
7645 | case 1: | |
7646 | expr = ffebld_left (expr); | |
7647 | goto tail_recurse; /* :::::::::::::::::::: */ | |
7648 | ||
7649 | default: | |
7650 | break; | |
7651 | } | |
7652 | ||
7653 | return; | |
7654 | } | |
7655 | ||
7656 | /* ffeexpr_context_outer_ -- Determine context of stack entry, skipping PARENs | |
7657 | ||
7658 | if (ffeexpr_context_outer_(ffeexpr_stack_) == FFEEXPR_contextIF) | |
7659 | // After zero or more PAREN_ contexts, an IF context exists */ | |
7660 | ||
7661 | static ffeexprContext | |
7662 | ffeexpr_context_outer_ (ffeexprStack_ s) | |
7663 | { | |
7664 | assert (s != NULL); | |
7665 | ||
7666 | for (;;) | |
7667 | { | |
7668 | switch (s->context) | |
7669 | { | |
7670 | case FFEEXPR_contextPAREN_: | |
7671 | case FFEEXPR_contextPARENFILENUM_: | |
7672 | case FFEEXPR_contextPARENFILEUNIT_: | |
7673 | break; | |
7674 | ||
7675 | default: | |
7676 | return s->context; | |
7677 | } | |
7678 | s = s->previous; | |
7679 | assert (s != NULL); | |
7680 | } | |
7681 | } | |
7682 | ||
5ff904cd JL |
7683 | /* ffeexpr_percent_ -- Look up name in list of %FOO possibilities |
7684 | ||
7685 | ffeexprPercent_ p; | |
7686 | ffelexToken t; | |
7687 | p = ffeexpr_percent_(t); | |
7688 | ||
7689 | Returns the identifier for the name, or the NONE identifier. */ | |
7690 | ||
7691 | static ffeexprPercent_ | |
7692 | ffeexpr_percent_ (ffelexToken t) | |
7693 | { | |
26f096f9 | 7694 | const char *p; |
5ff904cd JL |
7695 | |
7696 | switch (ffelex_token_length (t)) | |
7697 | { | |
7698 | case 3: | |
7699 | switch (*(p = ffelex_token_text (t))) | |
7700 | { | |
7701 | case FFESRC_CASE_MATCH_INIT ('L', 'l', match_3l, no_match_3): | |
7702 | if ((ffesrc_char_match_noninit (*++p, 'O', 'o')) | |
7703 | && (ffesrc_char_match_noninit (*++p, 'C', 'c'))) | |
7704 | return FFEEXPR_percentLOC_; | |
7705 | return FFEEXPR_percentNONE_; | |
7706 | ||
7707 | case FFESRC_CASE_MATCH_INIT ('R', 'r', match_3r, no_match_3): | |
7708 | if ((ffesrc_char_match_noninit (*++p, 'E', 'e')) | |
7709 | && (ffesrc_char_match_noninit (*++p, 'F', 'f'))) | |
7710 | return FFEEXPR_percentREF_; | |
7711 | return FFEEXPR_percentNONE_; | |
7712 | ||
7713 | case FFESRC_CASE_MATCH_INIT ('V', 'v', match_3v, no_match_3): | |
7714 | if ((ffesrc_char_match_noninit (*++p, 'A', 'a')) | |
7715 | && (ffesrc_char_match_noninit (*++p, 'L', 'l'))) | |
7716 | return FFEEXPR_percentVAL_; | |
7717 | return FFEEXPR_percentNONE_; | |
7718 | ||
7719 | default: | |
7720 | no_match_3: /* :::::::::::::::::::: */ | |
7721 | return FFEEXPR_percentNONE_; | |
7722 | } | |
7723 | ||
7724 | case 5: | |
7725 | if (ffesrc_strcmp_2c (ffe_case_match (), ffelex_token_text (t), "DESCR", | |
7726 | "descr", "Descr") == 0) | |
7727 | return FFEEXPR_percentDESCR_; | |
7728 | return FFEEXPR_percentNONE_; | |
7729 | ||
7730 | default: | |
7731 | return FFEEXPR_percentNONE_; | |
7732 | } | |
7733 | } | |
7734 | ||
7735 | /* ffeexpr_type_combine -- Binop combine types, check for mythical new COMPLEX | |
7736 | ||
7737 | See prototype. | |
7738 | ||
7739 | If combining the two basictype/kindtype pairs produces a COMPLEX with an | |
7740 | unsupported kind type, complain and use the default kind type for | |
7741 | COMPLEX. */ | |
7742 | ||
7743 | void | |
7744 | ffeexpr_type_combine (ffeinfoBasictype *xnbt, ffeinfoKindtype *xnkt, | |
7745 | ffeinfoBasictype lbt, ffeinfoKindtype lkt, | |
7746 | ffeinfoBasictype rbt, ffeinfoKindtype rkt, | |
7747 | ffelexToken t) | |
7748 | { | |
7749 | ffeinfoBasictype nbt; | |
7750 | ffeinfoKindtype nkt; | |
7751 | ||
7752 | nbt = ffeinfo_basictype_combine (lbt, rbt); | |
7753 | if ((nbt == FFEINFO_basictypeCOMPLEX) | |
7754 | && ((lbt == nbt) || (lbt == FFEINFO_basictypeREAL)) | |
7755 | && ((rbt == nbt) || (rbt == FFEINFO_basictypeREAL))) | |
7756 | { | |
7757 | nkt = ffeinfo_kindtype_max (nbt, lkt, rkt); | |
7758 | if (ffe_is_pedantic_not_90 () && (nkt == FFEINFO_kindtypeREALDOUBLE)) | |
7759 | nkt = FFEINFO_kindtypeNONE; /* Force error. */ | |
7760 | switch (nkt) | |
7761 | { | |
7762 | #if FFETARGET_okCOMPLEX1 | |
7763 | case FFEINFO_kindtypeREAL1: | |
7764 | #endif | |
7765 | #if FFETARGET_okCOMPLEX2 | |
7766 | case FFEINFO_kindtypeREAL2: | |
7767 | #endif | |
7768 | #if FFETARGET_okCOMPLEX3 | |
7769 | case FFEINFO_kindtypeREAL3: | |
5ff904cd JL |
7770 | #endif |
7771 | break; /* Fine and dandy. */ | |
7772 | ||
7773 | default: | |
7774 | if (t != NULL) | |
7775 | { | |
7776 | ffebad_start ((nkt == FFEINFO_kindtypeREALDOUBLE) | |
7777 | ? FFEBAD_BAD_DBLCMPLX : FFEBAD_BAD_COMPLEX); | |
7778 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
7779 | ffebad_finish (); | |
7780 | } | |
7781 | nbt = FFEINFO_basictypeNONE; | |
7782 | nkt = FFEINFO_kindtypeNONE; | |
7783 | break; | |
7784 | ||
7785 | case FFEINFO_kindtypeANY: | |
7786 | nkt = FFEINFO_kindtypeREALDEFAULT; | |
7787 | break; | |
7788 | } | |
7789 | } | |
7790 | else | |
7791 | { /* The normal stuff. */ | |
7792 | if (nbt == lbt) | |
567f3d36 KG |
7793 | { |
7794 | if (nbt == rbt) | |
7795 | nkt = ffeinfo_kindtype_max (nbt, lkt, rkt); | |
7796 | else | |
7797 | nkt = lkt; | |
7798 | } | |
5ff904cd JL |
7799 | else if (nbt == rbt) |
7800 | nkt = rkt; | |
7801 | else | |
7802 | { /* Let the caller do the complaining. */ | |
7803 | nbt = FFEINFO_basictypeNONE; | |
7804 | nkt = FFEINFO_kindtypeNONE; | |
7805 | } | |
7806 | } | |
7807 | ||
7808 | /* Always a good idea to avoid aliasing problems. */ | |
7809 | ||
7810 | *xnbt = nbt; | |
7811 | *xnkt = nkt; | |
7812 | } | |
7813 | ||
7814 | /* ffeexpr_token_first_lhs_ -- First state for lhs expression | |
7815 | ||
7816 | Return a pointer to this function to the lexer (ffelex), which will | |
7817 | invoke it for the next token. | |
7818 | ||
7819 | Record line and column of first token in expression, then invoke the | |
7820 | initial-state lhs handler. */ | |
7821 | ||
7822 | static ffelexHandler | |
7823 | ffeexpr_token_first_lhs_ (ffelexToken t) | |
7824 | { | |
7825 | ffeexpr_stack_->first_token = ffelex_token_use (t); | |
7826 | ||
7827 | /* When changing the list of valid initial lhs tokens, check whether to | |
7828 | update a corresponding list in ffeexpr_cb_close_paren_ambig_1_ for the | |
7829 | READ (expr) <token> case -- it assumes it knows which tokens <token> can | |
7830 | be to indicate an lhs (or implied DO), which right now is the set | |
7831 | {NAME,OPEN_PAREN}. | |
7832 | ||
7833 | This comment also appears in ffeexpr_token_lhs_. */ | |
7834 | ||
7835 | switch (ffelex_token_type (t)) | |
7836 | { | |
7837 | case FFELEX_typeOPEN_PAREN: | |
7838 | switch (ffeexpr_stack_->context) | |
7839 | { | |
7840 | case FFEEXPR_contextDATA: | |
7841 | ffe_init_4 (); | |
7842 | ffeexpr_level_ = 1; /* Level of DATA implied-DO construct. */ | |
7843 | ffebld_init_list (&ffeexpr_stack_->expr, &ffeexpr_stack_->bottom); | |
7844 | return (ffelexHandler) ffeexpr_lhs (ffeexpr_stack_->pool, | |
7845 | FFEEXPR_contextDATAIMPDOITEM_, ffeexpr_cb_comma_i_); | |
7846 | ||
7847 | case FFEEXPR_contextDATAIMPDOITEM_: | |
7848 | ++ffeexpr_level_; /* Level of DATA implied-DO construct. */ | |
7849 | ffebld_init_list (&ffeexpr_stack_->expr, &ffeexpr_stack_->bottom); | |
7850 | return (ffelexHandler) ffeexpr_lhs (ffeexpr_stack_->pool, | |
7851 | FFEEXPR_contextDATAIMPDOITEM_, ffeexpr_cb_comma_i_); | |
7852 | ||
7853 | case FFEEXPR_contextIOLIST: | |
7854 | case FFEEXPR_contextIMPDOITEM_: | |
7855 | ffebld_init_list (&ffeexpr_stack_->expr, &ffeexpr_stack_->bottom); | |
7856 | return (ffelexHandler) ffeexpr_lhs (ffeexpr_stack_->pool, | |
7857 | FFEEXPR_contextIMPDOITEM_, ffeexpr_cb_comma_i_); | |
7858 | ||
7859 | case FFEEXPR_contextIOLISTDF: | |
7860 | case FFEEXPR_contextIMPDOITEMDF_: | |
7861 | ffebld_init_list (&ffeexpr_stack_->expr, &ffeexpr_stack_->bottom); | |
7862 | return (ffelexHandler) ffeexpr_lhs (ffeexpr_stack_->pool, | |
7863 | FFEEXPR_contextIMPDOITEMDF_, ffeexpr_cb_comma_i_); | |
7864 | ||
7865 | case FFEEXPR_contextFILEEXTFUNC: | |
7866 | assert (ffeexpr_stack_->exprstack == NULL); | |
7867 | return (ffelexHandler) ffeexpr_token_first_lhs_1_; | |
7868 | ||
7869 | default: | |
7870 | break; | |
7871 | } | |
7872 | break; | |
7873 | ||
7874 | case FFELEX_typeNAME: | |
7875 | switch (ffeexpr_stack_->context) | |
7876 | { | |
7877 | case FFEEXPR_contextFILENAMELIST: | |
7878 | assert (ffeexpr_stack_->exprstack == NULL); | |
7879 | return (ffelexHandler) ffeexpr_token_namelist_; | |
7880 | ||
7881 | case FFEEXPR_contextFILEEXTFUNC: | |
7882 | assert (ffeexpr_stack_->exprstack == NULL); | |
7883 | return (ffelexHandler) ffeexpr_token_first_lhs_1_; | |
7884 | ||
7885 | default: | |
7886 | break; | |
7887 | } | |
7888 | break; | |
7889 | ||
7890 | default: | |
7891 | switch (ffeexpr_stack_->context) | |
7892 | { | |
7893 | case FFEEXPR_contextFILEEXTFUNC: | |
7894 | assert (ffeexpr_stack_->exprstack == NULL); | |
7895 | return (ffelexHandler) ffeexpr_token_first_lhs_1_; | |
7896 | ||
7897 | default: | |
7898 | break; | |
7899 | } | |
7900 | break; | |
7901 | } | |
7902 | ||
7903 | return (ffelexHandler) ffeexpr_token_lhs_ (t); | |
7904 | } | |
7905 | ||
7906 | /* ffeexpr_token_first_lhs_1_ -- NAME | |
7907 | ||
7908 | return ffeexpr_token_first_lhs_1_; // to lexer | |
7909 | ||
7910 | Handle NAME as an external function (USEROPEN= VXT extension to OPEN | |
7911 | statement). */ | |
7912 | ||
7913 | static ffelexHandler | |
7914 | ffeexpr_token_first_lhs_1_ (ffelexToken t) | |
7915 | { | |
7916 | ffeexprCallback callback; | |
7917 | ffeexprStack_ s; | |
7918 | ffelexHandler next; | |
7919 | ffelexToken ft; | |
7920 | ffesymbol sy = NULL; | |
7921 | ffebld expr; | |
7922 | ||
7923 | ffebld_pool_pop (); | |
7924 | callback = ffeexpr_stack_->callback; | |
7925 | ft = ffeexpr_stack_->first_token; | |
7926 | s = ffeexpr_stack_->previous; | |
7927 | ||
7928 | if ((ffelex_token_type (ft) != FFELEX_typeNAME) | |
7929 | || (ffesymbol_attrs (sy = ffeexpr_declare_unadorned_ (ft, FALSE)) | |
7930 | & FFESYMBOL_attrANY)) | |
7931 | { | |
7932 | if ((ffelex_token_type (ft) != FFELEX_typeNAME) | |
7933 | || !(ffesymbol_attrs (sy) & FFESYMBOL_attrsANY)) | |
7934 | { | |
7935 | ffebad_start (FFEBAD_EXPR_WRONG); | |
7936 | ffebad_here (0, ffelex_token_where_line (ft), | |
7937 | ffelex_token_where_column (ft)); | |
7938 | ffebad_finish (); | |
7939 | } | |
7940 | expr = ffebld_new_any (); | |
7941 | ffebld_set_info (expr, ffeinfo_new_any ()); | |
7942 | } | |
7943 | else | |
7944 | { | |
7945 | expr = ffebld_new_symter (sy, FFEINTRIN_genNONE, FFEINTRIN_specNONE, | |
7946 | FFEINTRIN_impNONE); | |
7947 | ffebld_set_info (expr, ffesymbol_info (sy)); | |
7948 | } | |
7949 | ||
7950 | malloc_kill_ks (ffe_pool_program_unit (), ffeexpr_stack_, | |
7951 | sizeof (*ffeexpr_stack_)); | |
7952 | ffeexpr_stack_ = s; | |
7953 | ||
7954 | next = (ffelexHandler) (*callback) (ft, expr, t); | |
7955 | ffelex_token_kill (ft); | |
7956 | return (ffelexHandler) next; | |
7957 | } | |
7958 | ||
7959 | /* ffeexpr_token_first_rhs_ -- First state for rhs expression | |
7960 | ||
7961 | Record line and column of first token in expression, then invoke the | |
7962 | initial-state rhs handler. | |
7963 | ||
7964 | 19-Feb-91 JCB 1.1 | |
7965 | Allow ASTERISK in PARENFILEUNIT_ case, but only on second level only | |
7966 | (i.e. only as in READ(*), not READ((*))). */ | |
7967 | ||
7968 | static ffelexHandler | |
7969 | ffeexpr_token_first_rhs_ (ffelexToken t) | |
7970 | { | |
7971 | ffesymbol s; | |
7972 | ||
7973 | ffeexpr_stack_->first_token = ffelex_token_use (t); | |
7974 | ||
7975 | switch (ffelex_token_type (t)) | |
7976 | { | |
7977 | case FFELEX_typeASTERISK: | |
7978 | switch (ffeexpr_stack_->context) | |
7979 | { | |
7980 | case FFEEXPR_contextFILEFORMATNML: | |
7981 | ffeexpr_stack_->context = FFEEXPR_contextFILEFORMAT; | |
7982 | /* Fall through. */ | |
7983 | case FFEEXPR_contextFILEUNIT: | |
7984 | case FFEEXPR_contextDIMLIST: | |
7985 | case FFEEXPR_contextFILEFORMAT: | |
7986 | case FFEEXPR_contextCHARACTERSIZE: | |
7987 | if (ffeexpr_stack_->previous != NULL) | |
7988 | break; /* Valid only on first level. */ | |
7989 | assert (ffeexpr_stack_->exprstack == NULL); | |
7990 | return (ffelexHandler) ffeexpr_token_first_rhs_1_; | |
7991 | ||
7992 | case FFEEXPR_contextPARENFILEUNIT_: | |
7993 | if (ffeexpr_stack_->previous->previous != NULL) | |
7994 | break; /* Valid only on second level. */ | |
7995 | assert (ffeexpr_stack_->exprstack == NULL); | |
7996 | return (ffelexHandler) ffeexpr_token_first_rhs_1_; | |
7997 | ||
7998 | case FFEEXPR_contextACTUALARG_: | |
7999 | if (ffeexpr_stack_->previous->context | |
8000 | != FFEEXPR_contextSUBROUTINEREF) | |
8001 | { | |
8002 | ffeexpr_stack_->context = FFEEXPR_contextACTUALARGEXPR_; | |
8003 | break; | |
8004 | } | |
8005 | assert (ffeexpr_stack_->exprstack == NULL); | |
8006 | return (ffelexHandler) ffeexpr_token_first_rhs_3_; | |
8007 | ||
8008 | case FFEEXPR_contextINDEXORACTUALARG_: | |
8009 | ffeexpr_stack_->context = FFEEXPR_contextINDEXORACTUALARGEXPR_; | |
8010 | break; | |
8011 | ||
8012 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
8013 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFACTUALARGEXPR_; | |
8014 | break; | |
8015 | ||
8016 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
8017 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFINDEXORACTUALARGEXPR_; | |
8018 | break; | |
8019 | ||
8020 | default: | |
8021 | break; | |
8022 | } | |
8023 | break; | |
8024 | ||
8025 | case FFELEX_typeOPEN_PAREN: | |
8026 | switch (ffeexpr_stack_->context) | |
8027 | { | |
8028 | case FFEEXPR_contextFILENUMAMBIG: | |
8029 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, | |
8030 | FFEEXPR_contextPARENFILENUM_, | |
8031 | ffeexpr_cb_close_paren_ambig_); | |
8032 | ||
8033 | case FFEEXPR_contextFILEUNITAMBIG: | |
8034 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, | |
8035 | FFEEXPR_contextPARENFILEUNIT_, | |
8036 | ffeexpr_cb_close_paren_ambig_); | |
8037 | ||
8038 | case FFEEXPR_contextIOLIST: | |
8039 | case FFEEXPR_contextIMPDOITEM_: | |
8040 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, | |
8041 | FFEEXPR_contextIMPDOITEM_, | |
8042 | ffeexpr_cb_close_paren_ci_); | |
8043 | ||
8044 | case FFEEXPR_contextIOLISTDF: | |
8045 | case FFEEXPR_contextIMPDOITEMDF_: | |
8046 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, | |
8047 | FFEEXPR_contextIMPDOITEMDF_, | |
8048 | ffeexpr_cb_close_paren_ci_); | |
8049 | ||
8050 | case FFEEXPR_contextFILEFORMATNML: | |
8051 | ffeexpr_stack_->context = FFEEXPR_contextFILEFORMAT; | |
8052 | break; | |
8053 | ||
8054 | case FFEEXPR_contextACTUALARG_: | |
8055 | ffeexpr_stack_->context = FFEEXPR_contextACTUALARGEXPR_; | |
8056 | break; | |
8057 | ||
8058 | case FFEEXPR_contextINDEXORACTUALARG_: | |
8059 | ffeexpr_stack_->context = FFEEXPR_contextINDEXORACTUALARGEXPR_; | |
8060 | break; | |
8061 | ||
8062 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
8063 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFACTUALARGEXPR_; | |
8064 | break; | |
8065 | ||
8066 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
8067 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFINDEXORACTUALARGEXPR_; | |
8068 | break; | |
8069 | ||
8070 | default: | |
8071 | break; | |
8072 | } | |
8073 | break; | |
8074 | ||
8075 | case FFELEX_typeNUMBER: | |
8076 | switch (ffeexpr_stack_->context) | |
8077 | { | |
8078 | case FFEEXPR_contextFILEFORMATNML: | |
8079 | ffeexpr_stack_->context = FFEEXPR_contextFILEFORMAT; | |
8080 | /* Fall through. */ | |
8081 | case FFEEXPR_contextFILEFORMAT: | |
8082 | if (ffeexpr_stack_->previous != NULL) | |
8083 | break; /* Valid only on first level. */ | |
8084 | assert (ffeexpr_stack_->exprstack == NULL); | |
8085 | return (ffelexHandler) ffeexpr_token_first_rhs_2_; | |
8086 | ||
8087 | case FFEEXPR_contextACTUALARG_: | |
8088 | ffeexpr_stack_->context = FFEEXPR_contextACTUALARGEXPR_; | |
8089 | break; | |
8090 | ||
8091 | case FFEEXPR_contextINDEXORACTUALARG_: | |
8092 | ffeexpr_stack_->context = FFEEXPR_contextINDEXORACTUALARGEXPR_; | |
8093 | break; | |
8094 | ||
8095 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
8096 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFACTUALARGEXPR_; | |
8097 | break; | |
8098 | ||
8099 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
8100 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFINDEXORACTUALARGEXPR_; | |
8101 | break; | |
8102 | ||
8103 | default: | |
8104 | break; | |
8105 | } | |
8106 | break; | |
8107 | ||
8108 | case FFELEX_typeNAME: | |
8109 | switch (ffeexpr_stack_->context) | |
8110 | { | |
8111 | case FFEEXPR_contextFILEFORMATNML: | |
8112 | assert (ffeexpr_stack_->exprstack == NULL); | |
8113 | s = ffesymbol_lookup_local (t); | |
8114 | if ((s != NULL) && (ffesymbol_kind (s) == FFEINFO_kindNAMELIST)) | |
8115 | return (ffelexHandler) ffeexpr_token_namelist_; | |
8116 | ffeexpr_stack_->context = FFEEXPR_contextFILEFORMAT; | |
8117 | break; | |
8118 | ||
8119 | default: | |
8120 | break; | |
8121 | } | |
8122 | break; | |
8123 | ||
8124 | case FFELEX_typePERCENT: | |
8125 | switch (ffeexpr_stack_->context) | |
8126 | { | |
8127 | case FFEEXPR_contextACTUALARG_: | |
8128 | case FFEEXPR_contextINDEXORACTUALARG_: | |
8129 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
8130 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
8131 | return (ffelexHandler) ffeexpr_token_first_rhs_5_; | |
8132 | ||
8133 | case FFEEXPR_contextFILEFORMATNML: | |
8134 | ffeexpr_stack_->context = FFEEXPR_contextFILEFORMAT; | |
8135 | break; | |
8136 | ||
8137 | default: | |
8138 | break; | |
8139 | } | |
8140 | ||
8141 | default: | |
8142 | switch (ffeexpr_stack_->context) | |
8143 | { | |
8144 | case FFEEXPR_contextACTUALARG_: | |
8145 | ffeexpr_stack_->context = FFEEXPR_contextACTUALARGEXPR_; | |
8146 | break; | |
8147 | ||
8148 | case FFEEXPR_contextINDEXORACTUALARG_: | |
8149 | ffeexpr_stack_->context = FFEEXPR_contextINDEXORACTUALARGEXPR_; | |
8150 | break; | |
8151 | ||
8152 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
8153 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFACTUALARGEXPR_; | |
8154 | break; | |
8155 | ||
8156 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
8157 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFINDEXORACTUALARGEXPR_; | |
8158 | break; | |
8159 | ||
8160 | case FFEEXPR_contextFILEFORMATNML: | |
8161 | ffeexpr_stack_->context = FFEEXPR_contextFILEFORMAT; | |
8162 | break; | |
8163 | ||
8164 | default: | |
8165 | break; | |
8166 | } | |
8167 | break; | |
8168 | } | |
8169 | ||
8170 | return (ffelexHandler) ffeexpr_token_rhs_ (t); | |
8171 | } | |
8172 | ||
8173 | /* ffeexpr_token_first_rhs_1_ -- ASTERISK | |
8174 | ||
8175 | return ffeexpr_token_first_rhs_1_; // to lexer | |
8176 | ||
8177 | Return STAR as expression. */ | |
8178 | ||
8179 | static ffelexHandler | |
8180 | ffeexpr_token_first_rhs_1_ (ffelexToken t) | |
8181 | { | |
8182 | ffebld expr; | |
8183 | ffeexprCallback callback; | |
8184 | ffeexprStack_ s; | |
8185 | ffelexHandler next; | |
8186 | ffelexToken ft; | |
8187 | ||
8188 | expr = ffebld_new_star (); | |
8189 | ffebld_pool_pop (); | |
8190 | callback = ffeexpr_stack_->callback; | |
8191 | ft = ffeexpr_stack_->first_token; | |
8192 | s = ffeexpr_stack_->previous; | |
8193 | malloc_kill_ks (ffe_pool_program_unit (), ffeexpr_stack_, sizeof (*ffeexpr_stack_)); | |
8194 | ffeexpr_stack_ = s; | |
8195 | next = (ffelexHandler) (*callback) (ft, expr, t); | |
8196 | ffelex_token_kill (ft); | |
8197 | return (ffelexHandler) next; | |
8198 | } | |
8199 | ||
8200 | /* ffeexpr_token_first_rhs_2_ -- NUMBER | |
8201 | ||
8202 | return ffeexpr_token_first_rhs_2_; // to lexer | |
8203 | ||
8204 | Return NULL as expression; NUMBER as first (and only) token, unless the | |
8205 | current token is not a terminating token, in which case run normal | |
8206 | expression handling. */ | |
8207 | ||
8208 | static ffelexHandler | |
8209 | ffeexpr_token_first_rhs_2_ (ffelexToken t) | |
8210 | { | |
8211 | ffeexprCallback callback; | |
8212 | ffeexprStack_ s; | |
8213 | ffelexHandler next; | |
8214 | ffelexToken ft; | |
8215 | ||
8216 | switch (ffelex_token_type (t)) | |
8217 | { | |
8218 | case FFELEX_typeCLOSE_PAREN: | |
8219 | case FFELEX_typeCOMMA: | |
8220 | case FFELEX_typeEOS: | |
8221 | case FFELEX_typeSEMICOLON: | |
8222 | break; | |
8223 | ||
8224 | default: | |
8225 | next = (ffelexHandler) ffeexpr_token_rhs_ (ffeexpr_stack_->first_token); | |
8226 | return (ffelexHandler) (*next) (t); | |
8227 | } | |
8228 | ||
8229 | ffebld_pool_pop (); | |
8230 | callback = ffeexpr_stack_->callback; | |
8231 | ft = ffeexpr_stack_->first_token; | |
8232 | s = ffeexpr_stack_->previous; | |
8233 | malloc_kill_ks (ffe_pool_program_unit (), ffeexpr_stack_, | |
8234 | sizeof (*ffeexpr_stack_)); | |
8235 | ffeexpr_stack_ = s; | |
8236 | next = (ffelexHandler) (*callback) (ft, NULL, t); | |
8237 | ffelex_token_kill (ft); | |
8238 | return (ffelexHandler) next; | |
8239 | } | |
8240 | ||
8241 | /* ffeexpr_token_first_rhs_3_ -- ASTERISK | |
8242 | ||
8243 | return ffeexpr_token_first_rhs_3_; // to lexer | |
8244 | ||
8245 | Expect NUMBER, make LABTOK (with copy of token if not inhibited after | |
8246 | confirming, else NULL). */ | |
8247 | ||
8248 | static ffelexHandler | |
8249 | ffeexpr_token_first_rhs_3_ (ffelexToken t) | |
8250 | { | |
8251 | ffelexHandler next; | |
8252 | ||
8253 | if (ffelex_token_type (t) != FFELEX_typeNUMBER) | |
8254 | { /* An error, but let normal processing handle | |
8255 | it. */ | |
8256 | next = (ffelexHandler) ffeexpr_token_rhs_ (ffeexpr_stack_->first_token); | |
8257 | return (ffelexHandler) (*next) (t); | |
8258 | } | |
8259 | ||
8260 | /* Special case: when we see "*10" as an argument to a subroutine | |
8261 | reference, we confirm the current statement and, if not inhibited at | |
8262 | this point, put a copy of the token into a LABTOK node. We do this | |
8263 | instead of just resolving the label directly via ffelab and putting it | |
8264 | into a LABTER simply to improve error reporting and consistency in | |
8265 | ffestc. We put NULL in the LABTOK if we're still inhibited, so ffestb | |
8266 | doesn't have to worry about killing off any tokens when retracting. */ | |
8267 | ||
8268 | ffest_confirmed (); | |
8269 | if (ffest_is_inhibited ()) | |
8270 | ffeexpr_stack_->expr = ffebld_new_labtok (NULL); | |
8271 | else | |
8272 | ffeexpr_stack_->expr = ffebld_new_labtok (ffelex_token_use (t)); | |
8273 | ffebld_set_info (ffeexpr_stack_->expr, | |
8274 | ffeinfo_new (FFEINFO_basictypeNONE, | |
8275 | FFEINFO_kindtypeNONE, | |
8276 | 0, | |
8277 | FFEINFO_kindNONE, | |
8278 | FFEINFO_whereNONE, | |
8279 | FFETARGET_charactersizeNONE)); | |
8280 | ||
8281 | return (ffelexHandler) ffeexpr_token_first_rhs_4_; | |
8282 | } | |
8283 | ||
8284 | /* ffeexpr_token_first_rhs_4_ -- ASTERISK NUMBER | |
8285 | ||
8286 | return ffeexpr_token_first_rhs_4_; // to lexer | |
8287 | ||
8288 | Collect/flush appropriate stuff, send token to callback function. */ | |
8289 | ||
8290 | static ffelexHandler | |
8291 | ffeexpr_token_first_rhs_4_ (ffelexToken t) | |
8292 | { | |
8293 | ffebld expr; | |
8294 | ffeexprCallback callback; | |
8295 | ffeexprStack_ s; | |
8296 | ffelexHandler next; | |
8297 | ffelexToken ft; | |
8298 | ||
8299 | expr = ffeexpr_stack_->expr; | |
8300 | ffebld_pool_pop (); | |
8301 | callback = ffeexpr_stack_->callback; | |
8302 | ft = ffeexpr_stack_->first_token; | |
8303 | s = ffeexpr_stack_->previous; | |
8304 | malloc_kill_ks (ffe_pool_program_unit (), ffeexpr_stack_, sizeof (*ffeexpr_stack_)); | |
8305 | ffeexpr_stack_ = s; | |
8306 | next = (ffelexHandler) (*callback) (ft, expr, t); | |
8307 | ffelex_token_kill (ft); | |
8308 | return (ffelexHandler) next; | |
8309 | } | |
8310 | ||
8311 | /* ffeexpr_token_first_rhs_5_ -- PERCENT | |
8312 | ||
8313 | Should be NAME, or pass through original mechanism. If NAME is LOC, | |
8314 | pass through original mechanism, otherwise must be VAL, REF, or DESCR, | |
8315 | in which case handle the argument (in parentheses), etc. */ | |
8316 | ||
8317 | static ffelexHandler | |
8318 | ffeexpr_token_first_rhs_5_ (ffelexToken t) | |
8319 | { | |
8320 | ffelexHandler next; | |
8321 | ||
8322 | if (ffelex_token_type (t) == FFELEX_typeNAME) | |
8323 | { | |
8324 | ffeexprPercent_ p = ffeexpr_percent_ (t); | |
8325 | ||
8326 | switch (p) | |
8327 | { | |
8328 | case FFEEXPR_percentNONE_: | |
8329 | case FFEEXPR_percentLOC_: | |
8330 | break; /* Treat %LOC as any other expression. */ | |
8331 | ||
8332 | case FFEEXPR_percentVAL_: | |
8333 | case FFEEXPR_percentREF_: | |
8334 | case FFEEXPR_percentDESCR_: | |
8335 | ffeexpr_stack_->percent = p; | |
8336 | ffeexpr_stack_->tokens[0] = ffelex_token_use (t); | |
8337 | return (ffelexHandler) ffeexpr_token_first_rhs_6_; | |
8338 | ||
8339 | default: | |
8340 | assert ("bad percent?!?" == NULL); | |
8341 | break; | |
8342 | } | |
8343 | } | |
8344 | ||
8345 | switch (ffeexpr_stack_->context) | |
8346 | { | |
8347 | case FFEEXPR_contextACTUALARG_: | |
8348 | ffeexpr_stack_->context = FFEEXPR_contextACTUALARGEXPR_; | |
8349 | break; | |
8350 | ||
8351 | case FFEEXPR_contextINDEXORACTUALARG_: | |
8352 | ffeexpr_stack_->context = FFEEXPR_contextINDEXORACTUALARGEXPR_; | |
8353 | break; | |
8354 | ||
8355 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
8356 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFACTUALARGEXPR_; | |
8357 | break; | |
8358 | ||
8359 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
8360 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFINDEXORACTUALARGEXPR_; | |
8361 | break; | |
8362 | ||
8363 | default: | |
8364 | assert ("bad context?!?!" == NULL); | |
8365 | break; | |
8366 | } | |
8367 | ||
8368 | next = (ffelexHandler) ffeexpr_token_rhs_ (ffeexpr_stack_->first_token); | |
8369 | return (ffelexHandler) (*next) (t); | |
8370 | } | |
8371 | ||
8372 | /* ffeexpr_token_first_rhs_6_ -- PERCENT NAME(VAL,REF,DESCR) | |
8373 | ||
8374 | Should be OPEN_PAREN, or pass through original mechanism. */ | |
8375 | ||
8376 | static ffelexHandler | |
8377 | ffeexpr_token_first_rhs_6_ (ffelexToken t) | |
8378 | { | |
8379 | ffelexHandler next; | |
8380 | ffelexToken ft; | |
8381 | ||
8382 | if (ffelex_token_type (t) == FFELEX_typeOPEN_PAREN) | |
8383 | { | |
8384 | ffeexpr_stack_->tokens[1] = ffelex_token_use (t); | |
8385 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, | |
8386 | ffeexpr_stack_->context, | |
8387 | ffeexpr_cb_end_notloc_); | |
8388 | } | |
8389 | ||
8390 | switch (ffeexpr_stack_->context) | |
8391 | { | |
8392 | case FFEEXPR_contextACTUALARG_: | |
8393 | ffeexpr_stack_->context = FFEEXPR_contextACTUALARGEXPR_; | |
8394 | break; | |
8395 | ||
8396 | case FFEEXPR_contextINDEXORACTUALARG_: | |
8397 | ffeexpr_stack_->context = FFEEXPR_contextINDEXORACTUALARGEXPR_; | |
8398 | break; | |
8399 | ||
8400 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
8401 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFACTUALARGEXPR_; | |
8402 | break; | |
8403 | ||
8404 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
8405 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFINDEXORACTUALARGEXPR_; | |
8406 | break; | |
8407 | ||
8408 | default: | |
8409 | assert ("bad context?!?!" == NULL); | |
8410 | break; | |
8411 | } | |
8412 | ||
8413 | ft = ffeexpr_stack_->tokens[0]; | |
8414 | next = (ffelexHandler) ffeexpr_token_rhs_ (ffeexpr_stack_->first_token); | |
8415 | next = (ffelexHandler) (*next) (ft); | |
8416 | ffelex_token_kill (ft); | |
8417 | return (ffelexHandler) (*next) (t); | |
8418 | } | |
8419 | ||
8420 | /* ffeexpr_token_namelist_ -- NAME | |
8421 | ||
8422 | return ffeexpr_token_namelist_; // to lexer | |
8423 | ||
8424 | Make sure NAME was a valid namelist object, wrap it in a SYMTER and | |
8425 | return. */ | |
8426 | ||
8427 | static ffelexHandler | |
8428 | ffeexpr_token_namelist_ (ffelexToken t) | |
8429 | { | |
8430 | ffeexprCallback callback; | |
8431 | ffeexprStack_ s; | |
8432 | ffelexHandler next; | |
8433 | ffelexToken ft; | |
8434 | ffesymbol sy; | |
8435 | ffebld expr; | |
8436 | ||
8437 | ffebld_pool_pop (); | |
8438 | callback = ffeexpr_stack_->callback; | |
8439 | ft = ffeexpr_stack_->first_token; | |
8440 | s = ffeexpr_stack_->previous; | |
8441 | malloc_kill_ks (ffe_pool_program_unit (), ffeexpr_stack_, sizeof (*ffeexpr_stack_)); | |
8442 | ffeexpr_stack_ = s; | |
8443 | ||
8444 | sy = ffesymbol_lookup_local (ft); | |
8445 | if ((sy == NULL) || (ffesymbol_kind (sy) != FFEINFO_kindNAMELIST)) | |
8446 | { | |
8447 | ffebad_start (FFEBAD_EXPR_WRONG); | |
8448 | ffebad_here (0, ffelex_token_where_line (ft), | |
8449 | ffelex_token_where_column (ft)); | |
8450 | ffebad_finish (); | |
8451 | expr = ffebld_new_any (); | |
8452 | ffebld_set_info (expr, ffeinfo_new_any ()); | |
8453 | } | |
8454 | else | |
8455 | { | |
8456 | expr = ffebld_new_symter (sy, FFEINTRIN_genNONE, FFEINTRIN_specNONE, | |
8457 | FFEINTRIN_impNONE); | |
8458 | ffebld_set_info (expr, ffesymbol_info (sy)); | |
8459 | } | |
8460 | next = (ffelexHandler) (*callback) (ft, expr, t); | |
8461 | ffelex_token_kill (ft); | |
8462 | return (ffelexHandler) next; | |
8463 | } | |
8464 | ||
8465 | /* ffeexpr_expr_kill_ -- Kill an existing internal expression object | |
8466 | ||
8467 | ffeexprExpr_ e; | |
8468 | ffeexpr_expr_kill_(e); | |
8469 | ||
8470 | Kills the ffewhere info, if necessary, then kills the object. */ | |
8471 | ||
8472 | static void | |
8473 | ffeexpr_expr_kill_ (ffeexprExpr_ e) | |
8474 | { | |
8475 | if (e->token != NULL) | |
8476 | ffelex_token_kill (e->token); | |
8477 | malloc_kill_ks (ffe_pool_program_unit (), e, sizeof (*e)); | |
8478 | } | |
8479 | ||
8480 | /* ffeexpr_expr_new_ -- Make a new internal expression object | |
8481 | ||
8482 | ffeexprExpr_ e; | |
8483 | e = ffeexpr_expr_new_(); | |
8484 | ||
8485 | Allocates and initializes a new expression object, returns it. */ | |
8486 | ||
8487 | static ffeexprExpr_ | |
77f9b92c | 8488 | ffeexpr_expr_new_ (void) |
5ff904cd JL |
8489 | { |
8490 | ffeexprExpr_ e; | |
8491 | ||
c68b0a84 | 8492 | e = malloc_new_ks (ffe_pool_program_unit (), "FFEEXPR expr", sizeof (*e)); |
5ff904cd JL |
8493 | e->previous = NULL; |
8494 | e->type = FFEEXPR_exprtypeUNKNOWN_; | |
8495 | e->token = NULL; | |
8496 | return e; | |
8497 | } | |
8498 | ||
8499 | /* Verify that call to global is valid, and register whatever | |
8500 | new information about a global might be discoverable by looking | |
8501 | at the call. */ | |
8502 | ||
8503 | static void | |
8504 | ffeexpr_fulfill_call_ (ffebld *expr, ffelexToken t) | |
8505 | { | |
8506 | int n_args; | |
8507 | ffebld list; | |
8508 | ffebld item; | |
8509 | ffesymbol s; | |
8510 | ||
8511 | assert ((ffebld_op (*expr) == FFEBLD_opSUBRREF) | |
8512 | || (ffebld_op (*expr) == FFEBLD_opFUNCREF)); | |
8513 | ||
8514 | if (ffebld_op (ffebld_left (*expr)) != FFEBLD_opSYMTER) | |
8515 | return; | |
8516 | ||
8517 | if (ffesymbol_retractable ()) | |
8518 | return; | |
8519 | ||
8520 | s = ffebld_symter (ffebld_left (*expr)); | |
8521 | if (ffesymbol_global (s) == NULL) | |
8522 | return; | |
8523 | ||
8524 | for (n_args = 0, list = ffebld_right (*expr); | |
8525 | list != NULL; | |
8526 | list = ffebld_trail (list), ++n_args) | |
8527 | ; | |
8528 | ||
8529 | if (ffeglobal_proc_ref_nargs (s, n_args, t)) | |
8530 | { | |
8531 | ffeglobalArgSummary as; | |
8532 | ffeinfoBasictype bt; | |
8533 | ffeinfoKindtype kt; | |
8534 | bool array; | |
8535 | bool fail = FALSE; | |
8536 | ||
8537 | for (n_args = 0, list = ffebld_right (*expr); | |
8538 | list != NULL; | |
8539 | list = ffebld_trail (list), ++n_args) | |
8540 | { | |
8541 | item = ffebld_head (list); | |
8542 | if (item != NULL) | |
8543 | { | |
8544 | bt = ffeinfo_basictype (ffebld_info (item)); | |
8545 | kt = ffeinfo_kindtype (ffebld_info (item)); | |
8546 | array = (ffeinfo_rank (ffebld_info (item)) > 0); | |
8547 | switch (ffebld_op (item)) | |
8548 | { | |
8549 | case FFEBLD_opLABTOK: | |
8550 | case FFEBLD_opLABTER: | |
8551 | as = FFEGLOBAL_argsummaryALTRTN; | |
8552 | break; | |
8553 | ||
a835e351 CB |
8554 | #if 0 |
8555 | /* No, %LOC(foo) is just like any INTEGER(KIND=7) | |
8556 | expression, so don't treat it specially. */ | |
5ff904cd JL |
8557 | case FFEBLD_opPERCENT_LOC: |
8558 | as = FFEGLOBAL_argsummaryPTR; | |
8559 | break; | |
a835e351 | 8560 | #endif |
5ff904cd JL |
8561 | |
8562 | case FFEBLD_opPERCENT_VAL: | |
8563 | as = FFEGLOBAL_argsummaryVAL; | |
8564 | break; | |
8565 | ||
8566 | case FFEBLD_opPERCENT_REF: | |
8567 | as = FFEGLOBAL_argsummaryREF; | |
8568 | break; | |
8569 | ||
8570 | case FFEBLD_opPERCENT_DESCR: | |
8571 | as = FFEGLOBAL_argsummaryDESCR; | |
8572 | break; | |
8573 | ||
8574 | case FFEBLD_opFUNCREF: | |
a835e351 CB |
8575 | #if 0 |
8576 | /* No, LOC(foo) is just like any INTEGER(KIND=7) | |
8577 | expression, so don't treat it specially. */ | |
5ff904cd JL |
8578 | if ((ffebld_op (ffebld_left (item)) == FFEBLD_opSYMTER) |
8579 | && (ffesymbol_specific (ffebld_symter (ffebld_left (item))) | |
8580 | == FFEINTRIN_specLOC)) | |
8581 | { | |
8582 | as = FFEGLOBAL_argsummaryPTR; | |
8583 | break; | |
8584 | } | |
a835e351 | 8585 | #endif |
5ff904cd JL |
8586 | /* Fall through. */ |
8587 | default: | |
8588 | if (ffebld_op (item) == FFEBLD_opSYMTER) | |
8589 | { | |
8590 | as = FFEGLOBAL_argsummaryNONE; | |
8591 | ||
8592 | switch (ffeinfo_kind (ffebld_info (item))) | |
8593 | { | |
8594 | case FFEINFO_kindFUNCTION: | |
8595 | as = FFEGLOBAL_argsummaryFUNC; | |
8596 | break; | |
8597 | ||
8598 | case FFEINFO_kindSUBROUTINE: | |
8599 | as = FFEGLOBAL_argsummarySUBR; | |
8600 | break; | |
8601 | ||
8602 | case FFEINFO_kindNONE: | |
8603 | as = FFEGLOBAL_argsummaryPROC; | |
8604 | break; | |
8605 | ||
8606 | default: | |
8607 | break; | |
8608 | } | |
8609 | ||
8610 | if (as != FFEGLOBAL_argsummaryNONE) | |
8611 | break; | |
8612 | } | |
8613 | ||
8614 | if (bt == FFEINFO_basictypeCHARACTER) | |
8615 | as = FFEGLOBAL_argsummaryDESCR; | |
8616 | else | |
8617 | as = FFEGLOBAL_argsummaryREF; | |
8618 | break; | |
8619 | } | |
8620 | } | |
8621 | else | |
8622 | { | |
8623 | array = FALSE; | |
8624 | as = FFEGLOBAL_argsummaryNONE; | |
8625 | bt = FFEINFO_basictypeNONE; | |
8626 | kt = FFEINFO_kindtypeNONE; | |
8627 | } | |
8628 | ||
8629 | if (! ffeglobal_proc_ref_arg (s, n_args, as, bt, kt, array, t)) | |
8630 | fail = TRUE; | |
8631 | } | |
8632 | if (! fail) | |
8633 | return; | |
8634 | } | |
8635 | ||
8636 | *expr = ffebld_new_any (); | |
8637 | ffebld_set_info (*expr, ffeinfo_new_any ()); | |
8638 | } | |
8639 | ||
8640 | /* Check whether rest of string is all decimal digits. */ | |
8641 | ||
8642 | static bool | |
26f096f9 | 8643 | ffeexpr_isdigits_ (const char *p) |
5ff904cd JL |
8644 | { |
8645 | for (; *p != '\0'; ++p) | |
8b45da67 | 8646 | if (! ISDIGIT (*p)) |
5ff904cd JL |
8647 | return FALSE; |
8648 | return TRUE; | |
8649 | } | |
8650 | ||
8651 | /* ffeexpr_exprstack_push_ -- Push an arbitrary expression object onto the stack | |
8652 | ||
8653 | ffeexprExpr_ e; | |
8654 | ffeexpr_exprstack_push_(e); | |
8655 | ||
8656 | Pushes the expression onto the stack without any analysis of the existing | |
8657 | contents of the stack. */ | |
8658 | ||
8659 | static void | |
8660 | ffeexpr_exprstack_push_ (ffeexprExpr_ e) | |
8661 | { | |
8662 | e->previous = ffeexpr_stack_->exprstack; | |
8663 | ffeexpr_stack_->exprstack = e; | |
8664 | } | |
8665 | ||
8666 | /* ffeexpr_exprstack_push_operand_ -- Push an operand onto the stack, reduce? | |
8667 | ||
8668 | ffeexprExpr_ e; | |
8669 | ffeexpr_exprstack_push_operand_(e); | |
8670 | ||
8671 | Pushes the expression already containing an operand (a constant, variable, | |
8672 | or more complicated expression that has already been fully resolved) after | |
8673 | analyzing the stack and checking for possible reduction (which will never | |
8674 | happen here since the highest precedence operator is ** and it has right- | |
8675 | to-left associativity). */ | |
8676 | ||
8677 | static void | |
8678 | ffeexpr_exprstack_push_operand_ (ffeexprExpr_ e) | |
8679 | { | |
8680 | ffeexpr_exprstack_push_ (e); | |
5ff904cd JL |
8681 | } |
8682 | ||
8683 | /* ffeexpr_exprstack_push_unary_ -- Push a unary operator onto the stack | |
8684 | ||
8685 | ffeexprExpr_ e; | |
8686 | ffeexpr_exprstack_push_unary_(e); | |
8687 | ||
8688 | Pushes the expression already containing a unary operator. Reduction can | |
8689 | never happen since unary operators are themselves always R-L; that is, the | |
8690 | top of the expression stack is not an operand, in that it is either empty, | |
8691 | has a binary operator at the top, or a unary operator at the top. In any | |
8692 | of these cases, reduction is impossible. */ | |
8693 | ||
8694 | static void | |
8695 | ffeexpr_exprstack_push_unary_ (ffeexprExpr_ e) | |
8696 | { | |
8697 | if ((ffe_is_pedantic () | |
8698 | || ffe_is_warn_surprising ()) | |
8699 | && (ffeexpr_stack_->exprstack != NULL) | |
8700 | && (ffeexpr_stack_->exprstack->type != FFEEXPR_exprtypeOPERAND_) | |
8701 | && (ffeexpr_stack_->exprstack->u.operator.prec | |
8702 | <= FFEEXPR_operatorprecedenceLOWARITH_) | |
8703 | && (e->u.operator.prec <= FFEEXPR_operatorprecedenceLOWARITH_)) | |
8704 | { | |
5987ca1c | 8705 | /* xgettext:no-c-format */ |
5ff904cd JL |
8706 | ffebad_start_msg ("Two arithmetic operators in a row at %0 and %1 -- use parentheses", |
8707 | ffe_is_pedantic () | |
8708 | ? FFEBAD_severityPEDANTIC | |
8709 | : FFEBAD_severityWARNING); | |
8710 | ffebad_here (0, | |
8711 | ffelex_token_where_line (ffeexpr_stack_->exprstack->token), | |
8712 | ffelex_token_where_column (ffeexpr_stack_->exprstack->token)); | |
8713 | ffebad_here (1, | |
8714 | ffelex_token_where_line (e->token), | |
8715 | ffelex_token_where_column (e->token)); | |
8716 | ffebad_finish (); | |
8717 | } | |
8718 | ||
8719 | ffeexpr_exprstack_push_ (e); | |
8720 | } | |
8721 | ||
8722 | /* ffeexpr_exprstack_push_binary_ -- Push a binary operator onto the stack, reduce? | |
8723 | ||
8724 | ffeexprExpr_ e; | |
8725 | ffeexpr_exprstack_push_binary_(e); | |
8726 | ||
8727 | Pushes the expression already containing a binary operator after checking | |
8728 | whether reduction is possible. If the stack is not empty, the top of the | |
8729 | stack must be an operand or syntactic analysis has failed somehow. If | |
8730 | the operand is preceded by a unary operator of higher (or equal and L-R | |
8731 | associativity) precedence than the new binary operator, then reduce that | |
8732 | preceding operator and its operand(s) before pushing the new binary | |
8733 | operator. */ | |
8734 | ||
8735 | static void | |
8736 | ffeexpr_exprstack_push_binary_ (ffeexprExpr_ e) | |
8737 | { | |
8738 | ffeexprExpr_ ce; | |
8739 | ||
8740 | if (ffe_is_warn_surprising () | |
8741 | /* These next two are always true (see assertions below). */ | |
8742 | && (ffeexpr_stack_->exprstack != NULL) | |
8743 | && (ffeexpr_stack_->exprstack->type == FFEEXPR_exprtypeOPERAND_) | |
8744 | /* If the previous operator is a unary minus, and the binary op | |
8745 | is of higher precedence, might not do what user expects, | |
8746 | e.g. "-2**2" is "-(2**2)", i.e. "-4", not "(-2)**2", which would | |
8747 | yield "4". */ | |
8748 | && (ffeexpr_stack_->exprstack->previous != NULL) | |
8749 | && (ffeexpr_stack_->exprstack->previous->type == FFEEXPR_exprtypeUNARY_) | |
8750 | && (ffeexpr_stack_->exprstack->previous->u.operator.op | |
8751 | == FFEEXPR_operatorSUBTRACT_) | |
8752 | && (e->u.operator.prec | |
8753 | < ffeexpr_stack_->exprstack->previous->u.operator.prec)) | |
8754 | { | |
5987ca1c | 8755 | /* xgettext:no-c-format */ |
5ff904cd JL |
8756 | ffebad_start_msg ("Operator at %0 has lower precedence than that at %1 -- use parentheses", FFEBAD_severityWARNING); |
8757 | ffebad_here (0, | |
8758 | ffelex_token_where_line (ffeexpr_stack_->exprstack->previous->token), | |
8759 | ffelex_token_where_column (ffeexpr_stack_->exprstack->previous->token)); | |
8760 | ffebad_here (1, | |
8761 | ffelex_token_where_line (e->token), | |
8762 | ffelex_token_where_column (e->token)); | |
8763 | ffebad_finish (); | |
8764 | } | |
8765 | ||
8766 | again: | |
8767 | assert (ffeexpr_stack_->exprstack != NULL); | |
8768 | assert (ffeexpr_stack_->exprstack->type == FFEEXPR_exprtypeOPERAND_); | |
8769 | if ((ce = ffeexpr_stack_->exprstack->previous) != NULL) | |
8770 | { | |
8771 | assert (ce->type != FFEEXPR_exprtypeOPERAND_); | |
8772 | if ((ce->u.operator.prec < e->u.operator.prec) | |
8773 | || ((ce->u.operator.prec == e->u.operator.prec) | |
8774 | && (e->u.operator.as == FFEEXPR_operatorassociativityL2R_))) | |
8775 | { | |
8776 | ffeexpr_reduce_ (); | |
8777 | goto again; /* :::::::::::::::::::: */ | |
8778 | } | |
8779 | } | |
8780 | ||
8781 | ffeexpr_exprstack_push_ (e); | |
8782 | } | |
8783 | ||
8784 | /* ffeexpr_reduce_ -- Reduce highest operator w/operands on stack | |
8785 | ||
8786 | ffeexpr_reduce_(); | |
8787 | ||
8788 | Converts operand binop operand or unop operand at top of stack to a | |
8789 | single operand having the appropriate ffebld expression, and makes | |
8790 | sure that the expression is proper (like not trying to add two character | |
8791 | variables, not trying to concatenate two numbers). Also does the | |
8792 | requisite type-assignment. */ | |
8793 | ||
8794 | static void | |
77f9b92c | 8795 | ffeexpr_reduce_ (void) |
5ff904cd JL |
8796 | { |
8797 | ffeexprExpr_ operand; /* This is B in -B or A+B. */ | |
8798 | ffeexprExpr_ left_operand; /* When operator is binary, this is A in A+B. */ | |
8799 | ffeexprExpr_ operator; /* This is + in A+B. */ | |
8800 | ffebld reduced; /* This is +(A,B) in A+B or u-(B) in -B. */ | |
8801 | ffebldConstant constnode; /* For checking magical numbers (where mag == | |
8802 | -mag). */ | |
8803 | ffebld expr; | |
8804 | ffebld left_expr; | |
8805 | bool submag = FALSE; | |
8dd8b815 | 8806 | bool bothlogical; |
5ff904cd JL |
8807 | |
8808 | operand = ffeexpr_stack_->exprstack; | |
8809 | assert (operand != NULL); | |
8810 | assert (operand->type == FFEEXPR_exprtypeOPERAND_); | |
8811 | operator = operand->previous; | |
8812 | assert (operator != NULL); | |
8813 | assert (operator->type != FFEEXPR_exprtypeOPERAND_); | |
8814 | if (operator->type == FFEEXPR_exprtypeUNARY_) | |
8815 | { | |
8816 | expr = operand->u.operand; | |
8817 | switch (operator->u.operator.op) | |
8818 | { | |
8819 | case FFEEXPR_operatorADD_: | |
8820 | reduced = ffebld_new_uplus (expr); | |
8821 | if (ffe_is_ugly_logint ()) | |
8822 | reduced = ffeexpr_reduced_ugly1_ (reduced, operator, operand); | |
8823 | reduced = ffeexpr_reduced_math1_ (reduced, operator, operand); | |
8824 | reduced = ffeexpr_collapse_uplus (reduced, operator->token); | |
8825 | break; | |
8826 | ||
8827 | case FFEEXPR_operatorSUBTRACT_: | |
8828 | submag = TRUE; /* Ok to negate a magic number. */ | |
8829 | reduced = ffebld_new_uminus (expr); | |
8830 | if (ffe_is_ugly_logint ()) | |
8831 | reduced = ffeexpr_reduced_ugly1_ (reduced, operator, operand); | |
8832 | reduced = ffeexpr_reduced_math1_ (reduced, operator, operand); | |
8833 | reduced = ffeexpr_collapse_uminus (reduced, operator->token); | |
8834 | break; | |
8835 | ||
8836 | case FFEEXPR_operatorNOT_: | |
8837 | reduced = ffebld_new_not (expr); | |
8838 | if (ffe_is_ugly_logint ()) | |
8839 | reduced = ffeexpr_reduced_ugly1log_ (reduced, operator, operand); | |
8840 | reduced = ffeexpr_reduced_bool1_ (reduced, operator, operand); | |
8841 | reduced = ffeexpr_collapse_not (reduced, operator->token); | |
8842 | break; | |
8843 | ||
8844 | default: | |
8845 | assert ("unexpected unary op" != NULL); | |
8846 | reduced = NULL; | |
8847 | break; | |
8848 | } | |
8849 | if (!submag | |
8850 | && (ffebld_op (expr) == FFEBLD_opCONTER) | |
8851 | && (ffebld_conter_orig (expr) == NULL) | |
8852 | && ffebld_constant_is_magical (constnode = ffebld_conter (expr))) | |
8853 | { | |
8854 | ffetarget_integer_bad_magical (operand->token); | |
8855 | } | |
8856 | ffeexpr_stack_->exprstack = operator->previous; /* Pops unary-op operand | |
8857 | off stack. */ | |
8858 | ffeexpr_expr_kill_ (operand); | |
8859 | operator->type = FFEEXPR_exprtypeOPERAND_; /* Convert operator, but | |
8860 | save */ | |
8861 | operator->u.operand = reduced; /* the line/column ffewhere info. */ | |
8862 | ffeexpr_exprstack_push_operand_ (operator); /* Push it back on | |
8863 | stack. */ | |
8864 | } | |
8865 | else | |
8866 | { | |
8867 | assert (operator->type == FFEEXPR_exprtypeBINARY_); | |
8868 | left_operand = operator->previous; | |
8869 | assert (left_operand != NULL); | |
8870 | assert (left_operand->type == FFEEXPR_exprtypeOPERAND_); | |
8871 | expr = operand->u.operand; | |
8872 | left_expr = left_operand->u.operand; | |
8873 | switch (operator->u.operator.op) | |
8874 | { | |
8875 | case FFEEXPR_operatorADD_: | |
8876 | reduced = ffebld_new_add (left_expr, expr); | |
8877 | if (ffe_is_ugly_logint ()) | |
8878 | reduced = ffeexpr_reduced_ugly2_ (reduced, left_operand, operator, | |
8879 | operand); | |
8880 | reduced = ffeexpr_reduced_math2_ (reduced, left_operand, operator, | |
8881 | operand); | |
8882 | reduced = ffeexpr_collapse_add (reduced, operator->token); | |
8883 | break; | |
8884 | ||
8885 | case FFEEXPR_operatorSUBTRACT_: | |
8886 | submag = TRUE; /* Just to pick the right error if magic | |
8887 | number. */ | |
8888 | reduced = ffebld_new_subtract (left_expr, expr); | |
8889 | if (ffe_is_ugly_logint ()) | |
8890 | reduced = ffeexpr_reduced_ugly2_ (reduced, left_operand, operator, | |
8891 | operand); | |
8892 | reduced = ffeexpr_reduced_math2_ (reduced, left_operand, operator, | |
8893 | operand); | |
8894 | reduced = ffeexpr_collapse_subtract (reduced, operator->token); | |
8895 | break; | |
8896 | ||
8897 | case FFEEXPR_operatorMULTIPLY_: | |
8898 | reduced = ffebld_new_multiply (left_expr, expr); | |
8899 | if (ffe_is_ugly_logint ()) | |
8900 | reduced = ffeexpr_reduced_ugly2_ (reduced, left_operand, operator, | |
8901 | operand); | |
8902 | reduced = ffeexpr_reduced_math2_ (reduced, left_operand, operator, | |
8903 | operand); | |
8904 | reduced = ffeexpr_collapse_multiply (reduced, operator->token); | |
8905 | break; | |
8906 | ||
8907 | case FFEEXPR_operatorDIVIDE_: | |
8908 | reduced = ffebld_new_divide (left_expr, expr); | |
8909 | if (ffe_is_ugly_logint ()) | |
8910 | reduced = ffeexpr_reduced_ugly2_ (reduced, left_operand, operator, | |
8911 | operand); | |
8912 | reduced = ffeexpr_reduced_math2_ (reduced, left_operand, operator, | |
8913 | operand); | |
8914 | reduced = ffeexpr_collapse_divide (reduced, operator->token); | |
8915 | break; | |
8916 | ||
8917 | case FFEEXPR_operatorPOWER_: | |
8918 | reduced = ffebld_new_power (left_expr, expr); | |
8919 | if (ffe_is_ugly_logint ()) | |
8920 | reduced = ffeexpr_reduced_ugly2_ (reduced, left_operand, operator, | |
8921 | operand); | |
8922 | reduced = ffeexpr_reduced_power_ (reduced, left_operand, operator, | |
8923 | operand); | |
8924 | reduced = ffeexpr_collapse_power (reduced, operator->token); | |
8925 | break; | |
8926 | ||
8927 | case FFEEXPR_operatorCONCATENATE_: | |
8928 | reduced = ffebld_new_concatenate (left_expr, expr); | |
8929 | reduced = ffeexpr_reduced_concatenate_ (reduced, left_operand, operator, | |
8930 | operand); | |
8931 | reduced = ffeexpr_collapse_concatenate (reduced, operator->token); | |
8932 | break; | |
8933 | ||
8934 | case FFEEXPR_operatorLT_: | |
8935 | reduced = ffebld_new_lt (left_expr, expr); | |
8936 | if (ffe_is_ugly_logint ()) | |
8937 | reduced = ffeexpr_reduced_ugly2_ (reduced, left_operand, operator, | |
8938 | operand); | |
8939 | reduced = ffeexpr_reduced_relop2_ (reduced, left_operand, operator, | |
8940 | operand); | |
8941 | reduced = ffeexpr_collapse_lt (reduced, operator->token); | |
8942 | break; | |
8943 | ||
8944 | case FFEEXPR_operatorLE_: | |
8945 | reduced = ffebld_new_le (left_expr, expr); | |
8946 | if (ffe_is_ugly_logint ()) | |
8947 | reduced = ffeexpr_reduced_ugly2_ (reduced, left_operand, operator, | |
8948 | operand); | |
8949 | reduced = ffeexpr_reduced_relop2_ (reduced, left_operand, operator, | |
8950 | operand); | |
8951 | reduced = ffeexpr_collapse_le (reduced, operator->token); | |
8952 | break; | |
8953 | ||
8954 | case FFEEXPR_operatorEQ_: | |
8955 | reduced = ffebld_new_eq (left_expr, expr); | |
8956 | if (ffe_is_ugly_logint ()) | |
8957 | reduced = ffeexpr_reduced_ugly2_ (reduced, left_operand, operator, | |
8958 | operand); | |
8959 | reduced = ffeexpr_reduced_eqop2_ (reduced, left_operand, operator, | |
8960 | operand); | |
8961 | reduced = ffeexpr_collapse_eq (reduced, operator->token); | |
8962 | break; | |
8963 | ||
8964 | case FFEEXPR_operatorNE_: | |
8965 | reduced = ffebld_new_ne (left_expr, expr); | |
8966 | if (ffe_is_ugly_logint ()) | |
8967 | reduced = ffeexpr_reduced_ugly2_ (reduced, left_operand, operator, | |
8968 | operand); | |
8969 | reduced = ffeexpr_reduced_eqop2_ (reduced, left_operand, operator, | |
8970 | operand); | |
8971 | reduced = ffeexpr_collapse_ne (reduced, operator->token); | |
8972 | break; | |
8973 | ||
8974 | case FFEEXPR_operatorGT_: | |
8975 | reduced = ffebld_new_gt (left_expr, expr); | |
8976 | if (ffe_is_ugly_logint ()) | |
8977 | reduced = ffeexpr_reduced_ugly2_ (reduced, left_operand, operator, | |
8978 | operand); | |
8979 | reduced = ffeexpr_reduced_relop2_ (reduced, left_operand, operator, | |
8980 | operand); | |
8981 | reduced = ffeexpr_collapse_gt (reduced, operator->token); | |
8982 | break; | |
8983 | ||
8984 | case FFEEXPR_operatorGE_: | |
8985 | reduced = ffebld_new_ge (left_expr, expr); | |
8986 | if (ffe_is_ugly_logint ()) | |
8987 | reduced = ffeexpr_reduced_ugly2_ (reduced, left_operand, operator, | |
8988 | operand); | |
8989 | reduced = ffeexpr_reduced_relop2_ (reduced, left_operand, operator, | |
8990 | operand); | |
8991 | reduced = ffeexpr_collapse_ge (reduced, operator->token); | |
8992 | break; | |
8993 | ||
8994 | case FFEEXPR_operatorAND_: | |
8995 | reduced = ffebld_new_and (left_expr, expr); | |
8996 | if (ffe_is_ugly_logint ()) | |
8997 | reduced = ffeexpr_reduced_ugly2log_ (reduced, left_operand, operator, | |
8dd8b815 | 8998 | operand, &bothlogical); |
5ff904cd JL |
8999 | reduced = ffeexpr_reduced_bool2_ (reduced, left_operand, operator, |
9000 | operand); | |
9001 | reduced = ffeexpr_collapse_and (reduced, operator->token); | |
8dd8b815 ILT |
9002 | if (ffe_is_ugly_logint() && bothlogical) |
9003 | reduced = ffeexpr_convert (reduced, left_operand->token, | |
9004 | operator->token, | |
9005 | FFEINFO_basictypeLOGICAL, | |
9006 | FFEINFO_kindtypeLOGICALDEFAULT, 0, | |
9007 | FFETARGET_charactersizeNONE, | |
9008 | FFEEXPR_contextLET); | |
5ff904cd JL |
9009 | break; |
9010 | ||
9011 | case FFEEXPR_operatorOR_: | |
9012 | reduced = ffebld_new_or (left_expr, expr); | |
9013 | if (ffe_is_ugly_logint ()) | |
9014 | reduced = ffeexpr_reduced_ugly2log_ (reduced, left_operand, operator, | |
8dd8b815 | 9015 | operand, &bothlogical); |
5ff904cd JL |
9016 | reduced = ffeexpr_reduced_bool2_ (reduced, left_operand, operator, |
9017 | operand); | |
9018 | reduced = ffeexpr_collapse_or (reduced, operator->token); | |
8dd8b815 ILT |
9019 | if (ffe_is_ugly_logint() && bothlogical) |
9020 | reduced = ffeexpr_convert (reduced, left_operand->token, | |
9021 | operator->token, | |
9022 | FFEINFO_basictypeLOGICAL, | |
9023 | FFEINFO_kindtypeLOGICALDEFAULT, 0, | |
9024 | FFETARGET_charactersizeNONE, | |
9025 | FFEEXPR_contextLET); | |
5ff904cd JL |
9026 | break; |
9027 | ||
9028 | case FFEEXPR_operatorXOR_: | |
9029 | reduced = ffebld_new_xor (left_expr, expr); | |
9030 | if (ffe_is_ugly_logint ()) | |
9031 | reduced = ffeexpr_reduced_ugly2log_ (reduced, left_operand, operator, | |
8dd8b815 | 9032 | operand, &bothlogical); |
5ff904cd JL |
9033 | reduced = ffeexpr_reduced_bool2_ (reduced, left_operand, operator, |
9034 | operand); | |
9035 | reduced = ffeexpr_collapse_xor (reduced, operator->token); | |
8dd8b815 ILT |
9036 | if (ffe_is_ugly_logint() && bothlogical) |
9037 | reduced = ffeexpr_convert (reduced, left_operand->token, | |
9038 | operator->token, | |
9039 | FFEINFO_basictypeLOGICAL, | |
9040 | FFEINFO_kindtypeLOGICALDEFAULT, 0, | |
9041 | FFETARGET_charactersizeNONE, | |
9042 | FFEEXPR_contextLET); | |
5ff904cd JL |
9043 | break; |
9044 | ||
9045 | case FFEEXPR_operatorEQV_: | |
9046 | reduced = ffebld_new_eqv (left_expr, expr); | |
9047 | if (ffe_is_ugly_logint ()) | |
9048 | reduced = ffeexpr_reduced_ugly2log_ (reduced, left_operand, operator, | |
8dd8b815 | 9049 | operand, NULL); |
5ff904cd JL |
9050 | reduced = ffeexpr_reduced_bool2_ (reduced, left_operand, operator, |
9051 | operand); | |
9052 | reduced = ffeexpr_collapse_eqv (reduced, operator->token); | |
9053 | break; | |
9054 | ||
9055 | case FFEEXPR_operatorNEQV_: | |
9056 | reduced = ffebld_new_neqv (left_expr, expr); | |
9057 | if (ffe_is_ugly_logint ()) | |
9058 | reduced = ffeexpr_reduced_ugly2log_ (reduced, left_operand, operator, | |
8dd8b815 | 9059 | operand, NULL); |
5ff904cd JL |
9060 | reduced = ffeexpr_reduced_bool2_ (reduced, left_operand, operator, |
9061 | operand); | |
9062 | reduced = ffeexpr_collapse_neqv (reduced, operator->token); | |
9063 | break; | |
9064 | ||
9065 | default: | |
9066 | assert ("bad bin op" == NULL); | |
9067 | reduced = expr; | |
9068 | break; | |
9069 | } | |
9070 | if ((ffebld_op (left_expr) == FFEBLD_opCONTER) | |
9071 | && (ffebld_conter_orig (expr) == NULL) | |
9072 | && ffebld_constant_is_magical (constnode = ffebld_conter (left_expr))) | |
9073 | { | |
9074 | if ((left_operand->previous != NULL) | |
9075 | && (left_operand->previous->type != FFEEXPR_exprtypeOPERAND_) | |
9076 | && (left_operand->previous->u.operator.op | |
9077 | == FFEEXPR_operatorSUBTRACT_)) | |
567f3d36 KG |
9078 | { |
9079 | if (left_operand->previous->type == FFEEXPR_exprtypeUNARY_) | |
9080 | ffetarget_integer_bad_magical_precedence (left_operand->token, | |
9081 | left_operand->previous->token, | |
9082 | operator->token); | |
9083 | else | |
9084 | ffetarget_integer_bad_magical_precedence_binary | |
9085 | (left_operand->token, | |
9086 | left_operand->previous->token, | |
9087 | operator->token); | |
9088 | } | |
5ff904cd JL |
9089 | else |
9090 | ffetarget_integer_bad_magical (left_operand->token); | |
9091 | } | |
9092 | if ((ffebld_op (expr) == FFEBLD_opCONTER) | |
9093 | && (ffebld_conter_orig (expr) == NULL) | |
9094 | && ffebld_constant_is_magical (constnode = ffebld_conter (expr))) | |
567f3d36 KG |
9095 | { |
9096 | if (submag) | |
9097 | ffetarget_integer_bad_magical_binary (operand->token, | |
9098 | operator->token); | |
9099 | else | |
9100 | ffetarget_integer_bad_magical (operand->token); | |
9101 | } | |
5ff904cd JL |
9102 | ffeexpr_stack_->exprstack = left_operand->previous; /* Pops binary-op |
9103 | operands off stack. */ | |
9104 | ffeexpr_expr_kill_ (left_operand); | |
9105 | ffeexpr_expr_kill_ (operand); | |
9106 | operator->type = FFEEXPR_exprtypeOPERAND_; /* Convert operator, but | |
9107 | save */ | |
9108 | operator->u.operand = reduced; /* the line/column ffewhere info. */ | |
9109 | ffeexpr_exprstack_push_operand_ (operator); /* Push it back on | |
9110 | stack. */ | |
9111 | } | |
9112 | } | |
9113 | ||
9114 | /* ffeexpr_reduced_bool1_ -- Wrap up reduction of NOT operator | |
9115 | ||
9116 | reduced = ffeexpr_reduced_bool1_(reduced,op,r); | |
9117 | ||
9118 | Makes sure the argument for reduced has basictype of | |
9119 | LOGICAL or (ugly) INTEGER. If | |
9120 | argument has where of CONSTANT, assign where CONSTANT to | |
9121 | reduced, else assign where FLEETING. | |
9122 | ||
9123 | If these requirements cannot be met, generate error message. */ | |
9124 | ||
9125 | static ffebld | |
9126 | ffeexpr_reduced_bool1_ (ffebld reduced, ffeexprExpr_ op, ffeexprExpr_ r) | |
9127 | { | |
9128 | ffeinfo rinfo, ninfo; | |
9129 | ffeinfoBasictype rbt; | |
9130 | ffeinfoKindtype rkt; | |
9131 | ffeinfoRank rrk; | |
9132 | ffeinfoKind rkd; | |
9133 | ffeinfoWhere rwh, nwh; | |
9134 | ||
9135 | rinfo = ffebld_info (ffebld_left (reduced)); | |
9136 | rbt = ffeinfo_basictype (rinfo); | |
9137 | rkt = ffeinfo_kindtype (rinfo); | |
9138 | rrk = ffeinfo_rank (rinfo); | |
9139 | rkd = ffeinfo_kind (rinfo); | |
9140 | rwh = ffeinfo_where (rinfo); | |
9141 | ||
9142 | if (((rbt == FFEINFO_basictypeLOGICAL) | |
9143 | || (ffe_is_ugly_logint () && (rbt == FFEINFO_basictypeINTEGER))) | |
9144 | && (rrk == 0)) | |
9145 | { | |
9146 | switch (rwh) | |
9147 | { | |
9148 | case FFEINFO_whereCONSTANT: | |
9149 | nwh = FFEINFO_whereCONSTANT; | |
9150 | break; | |
9151 | ||
9152 | case FFEINFO_whereIMMEDIATE: | |
9153 | nwh = FFEINFO_whereIMMEDIATE; | |
9154 | break; | |
9155 | ||
9156 | default: | |
9157 | nwh = FFEINFO_whereFLEETING; | |
9158 | break; | |
9159 | } | |
9160 | ||
9161 | ninfo = ffeinfo_new (rbt, rkt, 0, FFEINFO_kindENTITY, nwh, | |
9162 | FFETARGET_charactersizeNONE); | |
9163 | ffebld_set_info (reduced, ninfo); | |
9164 | return reduced; | |
9165 | } | |
9166 | ||
9167 | if ((rbt != FFEINFO_basictypeLOGICAL) | |
9168 | && (!ffe_is_ugly_logint () || (rbt != FFEINFO_basictypeINTEGER))) | |
9169 | { | |
9170 | if ((rbt != FFEINFO_basictypeANY) | |
9171 | && ffebad_start (FFEBAD_NOT_ARG_TYPE)) | |
9172 | { | |
9173 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9174 | ffebad_here (1, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
9175 | ffebad_finish (); | |
9176 | } | |
9177 | } | |
9178 | else | |
9179 | { | |
9180 | if ((rkd != FFEINFO_kindANY) | |
9181 | && ffebad_start (FFEBAD_NOT_ARG_KIND)) | |
9182 | { | |
9183 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9184 | ffebad_here (1, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
9185 | ffebad_string ("an array"); | |
9186 | ffebad_finish (); | |
9187 | } | |
9188 | } | |
9189 | ||
9190 | reduced = ffebld_new_any (); | |
9191 | ffebld_set_info (reduced, ffeinfo_new_any ()); | |
9192 | return reduced; | |
9193 | } | |
9194 | ||
9195 | /* ffeexpr_reduced_bool2_ -- Wrap up reduction of boolean operators | |
9196 | ||
9197 | reduced = ffeexpr_reduced_bool2_(reduced,l,op,r); | |
9198 | ||
9199 | Makes sure the left and right arguments for reduced have basictype of | |
9200 | LOGICAL or (ugly) INTEGER. Determine common basictype and | |
9201 | size for reduction (flag expression for combined hollerith/typeless | |
9202 | situations for later determination of effective basictype). If both left | |
9203 | and right arguments have where of CONSTANT, assign where CONSTANT to | |
9204 | reduced, else assign where FLEETING. Create CONVERT ops for args where | |
9205 | needed. Convert typeless | |
9206 | constants to the desired type/size explicitly. | |
9207 | ||
9208 | If these requirements cannot be met, generate error message. */ | |
9209 | ||
9210 | static ffebld | |
9211 | ffeexpr_reduced_bool2_ (ffebld reduced, ffeexprExpr_ l, ffeexprExpr_ op, | |
9212 | ffeexprExpr_ r) | |
9213 | { | |
9214 | ffeinfo linfo, rinfo, ninfo; | |
9215 | ffeinfoBasictype lbt, rbt, nbt; | |
9216 | ffeinfoKindtype lkt, rkt, nkt; | |
9217 | ffeinfoRank lrk, rrk; | |
9218 | ffeinfoKind lkd, rkd; | |
9219 | ffeinfoWhere lwh, rwh, nwh; | |
9220 | ||
9221 | linfo = ffebld_info (ffebld_left (reduced)); | |
9222 | lbt = ffeinfo_basictype (linfo); | |
9223 | lkt = ffeinfo_kindtype (linfo); | |
9224 | lrk = ffeinfo_rank (linfo); | |
9225 | lkd = ffeinfo_kind (linfo); | |
9226 | lwh = ffeinfo_where (linfo); | |
9227 | ||
9228 | rinfo = ffebld_info (ffebld_right (reduced)); | |
9229 | rbt = ffeinfo_basictype (rinfo); | |
9230 | rkt = ffeinfo_kindtype (rinfo); | |
9231 | rrk = ffeinfo_rank (rinfo); | |
9232 | rkd = ffeinfo_kind (rinfo); | |
9233 | rwh = ffeinfo_where (rinfo); | |
9234 | ||
9235 | ffeexpr_type_combine (&nbt, &nkt, lbt, lkt, rbt, rkt, op->token); | |
9236 | ||
9237 | if (((nbt == FFEINFO_basictypeLOGICAL) | |
9238 | || (ffe_is_ugly_logint () && (nbt == FFEINFO_basictypeINTEGER))) | |
9239 | && (lrk == 0) && (rrk == 0)) | |
9240 | { | |
9241 | switch (lwh) | |
9242 | { | |
9243 | case FFEINFO_whereCONSTANT: | |
9244 | switch (rwh) | |
9245 | { | |
9246 | case FFEINFO_whereCONSTANT: | |
9247 | nwh = FFEINFO_whereCONSTANT; | |
9248 | break; | |
9249 | ||
9250 | case FFEINFO_whereIMMEDIATE: | |
9251 | nwh = FFEINFO_whereIMMEDIATE; | |
9252 | break; | |
9253 | ||
9254 | default: | |
9255 | nwh = FFEINFO_whereFLEETING; | |
9256 | break; | |
9257 | } | |
9258 | break; | |
9259 | ||
9260 | case FFEINFO_whereIMMEDIATE: | |
9261 | switch (rwh) | |
9262 | { | |
9263 | case FFEINFO_whereCONSTANT: | |
9264 | case FFEINFO_whereIMMEDIATE: | |
9265 | nwh = FFEINFO_whereIMMEDIATE; | |
9266 | break; | |
9267 | ||
9268 | default: | |
9269 | nwh = FFEINFO_whereFLEETING; | |
9270 | break; | |
9271 | } | |
9272 | break; | |
9273 | ||
9274 | default: | |
9275 | nwh = FFEINFO_whereFLEETING; | |
9276 | break; | |
9277 | } | |
9278 | ||
9279 | ninfo = ffeinfo_new (nbt, nkt, 0, FFEINFO_kindENTITY, nwh, | |
9280 | FFETARGET_charactersizeNONE); | |
9281 | ffebld_set_info (reduced, ninfo); | |
9282 | ffebld_set_left (reduced, ffeexpr_convert (ffebld_left (reduced), | |
9283 | l->token, op->token, nbt, nkt, 0, FFETARGET_charactersizeNONE, | |
9284 | FFEEXPR_contextLET)); | |
9285 | ffebld_set_right (reduced, ffeexpr_convert (ffebld_right (reduced), | |
9286 | r->token, op->token, nbt, nkt, 0, FFETARGET_charactersizeNONE, | |
9287 | FFEEXPR_contextLET)); | |
9288 | return reduced; | |
9289 | } | |
9290 | ||
9291 | if ((lbt != FFEINFO_basictypeLOGICAL) | |
9292 | && (!ffe_is_ugly_logint () || (lbt != FFEINFO_basictypeINTEGER))) | |
9293 | { | |
9294 | if ((rbt != FFEINFO_basictypeLOGICAL) | |
9295 | && (!ffe_is_ugly_logint () || (rbt != FFEINFO_basictypeINTEGER))) | |
9296 | { | |
9297 | if ((lbt != FFEINFO_basictypeANY) && (rbt != FFEINFO_basictypeANY) | |
9298 | && ffebad_start (FFEBAD_BOOL_ARGS_TYPE)) | |
9299 | { | |
9300 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9301 | ffebad_here (1, ffelex_token_where_line (l->token), ffelex_token_where_column (l->token)); | |
9302 | ffebad_here (2, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
9303 | ffebad_finish (); | |
9304 | } | |
9305 | } | |
9306 | else | |
9307 | { | |
9308 | if ((lbt != FFEINFO_basictypeANY) | |
9309 | && ffebad_start (FFEBAD_BOOL_ARG_TYPE)) | |
9310 | { | |
9311 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9312 | ffebad_here (1, ffelex_token_where_line (l->token), ffelex_token_where_column (l->token)); | |
9313 | ffebad_finish (); | |
9314 | } | |
9315 | } | |
9316 | } | |
9317 | else if ((rbt != FFEINFO_basictypeLOGICAL) | |
9318 | && (!ffe_is_ugly_logint () || (rbt != FFEINFO_basictypeINTEGER))) | |
9319 | { | |
9320 | if ((rbt != FFEINFO_basictypeANY) | |
9321 | && ffebad_start (FFEBAD_BOOL_ARG_TYPE)) | |
9322 | { | |
9323 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9324 | ffebad_here (1, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
9325 | ffebad_finish (); | |
9326 | } | |
9327 | } | |
9328 | else if (lrk != 0) | |
9329 | { | |
9330 | if ((lkd != FFEINFO_kindANY) | |
9331 | && ffebad_start (FFEBAD_BOOL_ARG_KIND)) | |
9332 | { | |
9333 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9334 | ffebad_here (1, ffelex_token_where_line (l->token), ffelex_token_where_column (l->token)); | |
9335 | ffebad_string ("an array"); | |
9336 | ffebad_finish (); | |
9337 | } | |
9338 | } | |
9339 | else | |
9340 | { | |
9341 | if ((rkd != FFEINFO_kindANY) | |
9342 | && ffebad_start (FFEBAD_BOOL_ARG_KIND)) | |
9343 | { | |
9344 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9345 | ffebad_here (1, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
9346 | ffebad_string ("an array"); | |
9347 | ffebad_finish (); | |
9348 | } | |
9349 | } | |
9350 | ||
9351 | reduced = ffebld_new_any (); | |
9352 | ffebld_set_info (reduced, ffeinfo_new_any ()); | |
9353 | return reduced; | |
9354 | } | |
9355 | ||
9356 | /* ffeexpr_reduced_concatenate_ -- Wrap up reduction of concatenate operator | |
9357 | ||
9358 | reduced = ffeexpr_reduced_concatenate_(reduced,l,op,r); | |
9359 | ||
9360 | Makes sure the left and right arguments for reduced have basictype of | |
9361 | CHARACTER and kind of SCALAR, FUNCTION, or STATEMENT FUNCTION. Assign | |
9362 | basictype of CHARACTER and kind of SCALAR to reduced. Calculate effective | |
9363 | size of concatenation and assign that size to reduced. If both left and | |
9364 | right arguments have where of CONSTANT, assign where CONSTANT to reduced, | |
9365 | else assign where FLEETING. | |
9366 | ||
9367 | If these requirements cannot be met, generate error message using the | |
9368 | info in l, op, and r arguments and assign basictype, size, kind, and where | |
9369 | of ANY. */ | |
9370 | ||
9371 | static ffebld | |
9372 | ffeexpr_reduced_concatenate_ (ffebld reduced, ffeexprExpr_ l, ffeexprExpr_ op, | |
9373 | ffeexprExpr_ r) | |
9374 | { | |
9375 | ffeinfo linfo, rinfo, ninfo; | |
9376 | ffeinfoBasictype lbt, rbt, nbt; | |
9377 | ffeinfoKindtype lkt, rkt, nkt; | |
9378 | ffeinfoRank lrk, rrk; | |
9379 | ffeinfoKind lkd, rkd, nkd; | |
9380 | ffeinfoWhere lwh, rwh, nwh; | |
9381 | ffetargetCharacterSize lszm, lszk, rszm, rszk, nszk; | |
9382 | ||
9383 | linfo = ffebld_info (ffebld_left (reduced)); | |
9384 | lbt = ffeinfo_basictype (linfo); | |
9385 | lkt = ffeinfo_kindtype (linfo); | |
9386 | lrk = ffeinfo_rank (linfo); | |
9387 | lkd = ffeinfo_kind (linfo); | |
9388 | lwh = ffeinfo_where (linfo); | |
9389 | lszk = ffeinfo_size (linfo); /* Known size. */ | |
9390 | lszm = ffebld_size_max (ffebld_left (reduced)); | |
9391 | ||
9392 | rinfo = ffebld_info (ffebld_right (reduced)); | |
9393 | rbt = ffeinfo_basictype (rinfo); | |
9394 | rkt = ffeinfo_kindtype (rinfo); | |
9395 | rrk = ffeinfo_rank (rinfo); | |
9396 | rkd = ffeinfo_kind (rinfo); | |
9397 | rwh = ffeinfo_where (rinfo); | |
9398 | rszk = ffeinfo_size (rinfo); /* Known size. */ | |
9399 | rszm = ffebld_size_max (ffebld_right (reduced)); | |
9400 | ||
9401 | if ((lbt == FFEINFO_basictypeCHARACTER) && (rbt == FFEINFO_basictypeCHARACTER) | |
9402 | && (lkt == rkt) && (lrk == 0) && (rrk == 0) | |
9403 | && (((lszm != FFETARGET_charactersizeNONE) | |
9404 | && (rszm != FFETARGET_charactersizeNONE)) | |
9405 | || (ffeexpr_context_outer_ (ffeexpr_stack_) | |
9406 | == FFEEXPR_contextLET) | |
9407 | || (ffeexpr_context_outer_ (ffeexpr_stack_) | |
9408 | == FFEEXPR_contextSFUNCDEF))) | |
9409 | { | |
9410 | nbt = FFEINFO_basictypeCHARACTER; | |
9411 | nkd = FFEINFO_kindENTITY; | |
9412 | if ((lszk == FFETARGET_charactersizeNONE) | |
9413 | || (rszk == FFETARGET_charactersizeNONE)) | |
9414 | nszk = FFETARGET_charactersizeNONE; /* Ok only in rhs of LET | |
9415 | stmt. */ | |
9416 | else | |
9417 | nszk = lszk + rszk; | |
9418 | ||
9419 | switch (lwh) | |
9420 | { | |
9421 | case FFEINFO_whereCONSTANT: | |
9422 | switch (rwh) | |
9423 | { | |
9424 | case FFEINFO_whereCONSTANT: | |
9425 | nwh = FFEINFO_whereCONSTANT; | |
9426 | break; | |
9427 | ||
9428 | case FFEINFO_whereIMMEDIATE: | |
9429 | nwh = FFEINFO_whereIMMEDIATE; | |
9430 | break; | |
9431 | ||
9432 | default: | |
9433 | nwh = FFEINFO_whereFLEETING; | |
9434 | break; | |
9435 | } | |
9436 | break; | |
9437 | ||
9438 | case FFEINFO_whereIMMEDIATE: | |
9439 | switch (rwh) | |
9440 | { | |
9441 | case FFEINFO_whereCONSTANT: | |
9442 | case FFEINFO_whereIMMEDIATE: | |
9443 | nwh = FFEINFO_whereIMMEDIATE; | |
9444 | break; | |
9445 | ||
9446 | default: | |
9447 | nwh = FFEINFO_whereFLEETING; | |
9448 | break; | |
9449 | } | |
9450 | break; | |
9451 | ||
9452 | default: | |
9453 | nwh = FFEINFO_whereFLEETING; | |
9454 | break; | |
9455 | } | |
9456 | ||
9457 | nkt = lkt; | |
9458 | ninfo = ffeinfo_new (nbt, nkt, 0, nkd, nwh, nszk); | |
9459 | ffebld_set_info (reduced, ninfo); | |
9460 | return reduced; | |
9461 | } | |
9462 | ||
9463 | if ((lbt != FFEINFO_basictypeCHARACTER) && (rbt != FFEINFO_basictypeCHARACTER)) | |
9464 | { | |
9465 | if ((lbt != FFEINFO_basictypeANY) && (rbt != FFEINFO_basictypeANY) | |
9466 | && ffebad_start (FFEBAD_CONCAT_ARGS_TYPE)) | |
9467 | { | |
9468 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9469 | ffebad_here (1, ffelex_token_where_line (l->token), ffelex_token_where_column (l->token)); | |
9470 | ffebad_here (2, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
9471 | ffebad_finish (); | |
9472 | } | |
9473 | } | |
9474 | else if (lbt != FFEINFO_basictypeCHARACTER) | |
9475 | { | |
9476 | if ((lbt != FFEINFO_basictypeANY) | |
9477 | && ffebad_start (FFEBAD_CONCAT_ARG_TYPE)) | |
9478 | { | |
9479 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9480 | ffebad_here (1, ffelex_token_where_line (l->token), ffelex_token_where_column (l->token)); | |
9481 | ffebad_finish (); | |
9482 | } | |
9483 | } | |
9484 | else if (rbt != FFEINFO_basictypeCHARACTER) | |
9485 | { | |
9486 | if ((rbt != FFEINFO_basictypeANY) | |
9487 | && ffebad_start (FFEBAD_CONCAT_ARG_TYPE)) | |
9488 | { | |
9489 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9490 | ffebad_here (1, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
9491 | ffebad_finish (); | |
9492 | } | |
9493 | } | |
9494 | else if ((lrk != 0) || (lszm == FFETARGET_charactersizeNONE)) | |
9495 | { | |
9496 | if ((lkd != FFEINFO_kindANY) | |
9497 | && ffebad_start (FFEBAD_CONCAT_ARG_KIND)) | |
9498 | { | |
26f096f9 | 9499 | const char *what; |
5ff904cd JL |
9500 | |
9501 | if (lrk != 0) | |
9502 | what = "an array"; | |
9503 | else | |
9504 | what = "of indeterminate length"; | |
9505 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9506 | ffebad_here (1, ffelex_token_where_line (l->token), ffelex_token_where_column (l->token)); | |
9507 | ffebad_string (what); | |
9508 | ffebad_finish (); | |
9509 | } | |
9510 | } | |
9511 | else | |
9512 | { | |
9513 | if (ffebad_start (FFEBAD_CONCAT_ARG_KIND)) | |
9514 | { | |
26f096f9 | 9515 | const char *what; |
5ff904cd JL |
9516 | |
9517 | if (rrk != 0) | |
9518 | what = "an array"; | |
9519 | else | |
9520 | what = "of indeterminate length"; | |
9521 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9522 | ffebad_here (1, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
9523 | ffebad_string (what); | |
9524 | ffebad_finish (); | |
9525 | } | |
9526 | } | |
9527 | ||
9528 | reduced = ffebld_new_any (); | |
9529 | ffebld_set_info (reduced, ffeinfo_new_any ()); | |
9530 | return reduced; | |
9531 | } | |
9532 | ||
9533 | /* ffeexpr_reduced_eqop2_ -- Wrap up reduction of EQ and NE operators | |
9534 | ||
9535 | reduced = ffeexpr_reduced_eqop2_(reduced,l,op,r); | |
9536 | ||
9537 | Makes sure the left and right arguments for reduced have basictype of | |
9538 | INTEGER, REAL, COMPLEX, or CHARACTER. Determine common basictype and | |
9539 | size for reduction. If both left | |
9540 | and right arguments have where of CONSTANT, assign where CONSTANT to | |
9541 | reduced, else assign where FLEETING. Create CONVERT ops for args where | |
9542 | needed. Convert typeless | |
9543 | constants to the desired type/size explicitly. | |
9544 | ||
9545 | If these requirements cannot be met, generate error message. */ | |
9546 | ||
9547 | static ffebld | |
9548 | ffeexpr_reduced_eqop2_ (ffebld reduced, ffeexprExpr_ l, ffeexprExpr_ op, | |
9549 | ffeexprExpr_ r) | |
9550 | { | |
9551 | ffeinfo linfo, rinfo, ninfo; | |
9552 | ffeinfoBasictype lbt, rbt, nbt; | |
9553 | ffeinfoKindtype lkt, rkt, nkt; | |
9554 | ffeinfoRank lrk, rrk; | |
9555 | ffeinfoKind lkd, rkd; | |
9556 | ffeinfoWhere lwh, rwh, nwh; | |
9557 | ffetargetCharacterSize lsz, rsz; | |
9558 | ||
9559 | linfo = ffebld_info (ffebld_left (reduced)); | |
9560 | lbt = ffeinfo_basictype (linfo); | |
9561 | lkt = ffeinfo_kindtype (linfo); | |
9562 | lrk = ffeinfo_rank (linfo); | |
9563 | lkd = ffeinfo_kind (linfo); | |
9564 | lwh = ffeinfo_where (linfo); | |
9565 | lsz = ffebld_size_known (ffebld_left (reduced)); | |
9566 | ||
9567 | rinfo = ffebld_info (ffebld_right (reduced)); | |
9568 | rbt = ffeinfo_basictype (rinfo); | |
9569 | rkt = ffeinfo_kindtype (rinfo); | |
9570 | rrk = ffeinfo_rank (rinfo); | |
9571 | rkd = ffeinfo_kind (rinfo); | |
9572 | rwh = ffeinfo_where (rinfo); | |
9573 | rsz = ffebld_size_known (ffebld_right (reduced)); | |
9574 | ||
9575 | ffeexpr_type_combine (&nbt, &nkt, lbt, lkt, rbt, rkt, op->token); | |
9576 | ||
9577 | if (((nbt == FFEINFO_basictypeINTEGER) || (nbt == FFEINFO_basictypeREAL) | |
9578 | || (nbt == FFEINFO_basictypeCOMPLEX) || (nbt == FFEINFO_basictypeCHARACTER)) | |
9579 | && (lrk == 0) && (rrk == 0)) | |
9580 | { | |
9581 | switch (lwh) | |
9582 | { | |
9583 | case FFEINFO_whereCONSTANT: | |
9584 | switch (rwh) | |
9585 | { | |
9586 | case FFEINFO_whereCONSTANT: | |
9587 | nwh = FFEINFO_whereCONSTANT; | |
9588 | break; | |
9589 | ||
9590 | case FFEINFO_whereIMMEDIATE: | |
9591 | nwh = FFEINFO_whereIMMEDIATE; | |
9592 | break; | |
9593 | ||
9594 | default: | |
9595 | nwh = FFEINFO_whereFLEETING; | |
9596 | break; | |
9597 | } | |
9598 | break; | |
9599 | ||
9600 | case FFEINFO_whereIMMEDIATE: | |
9601 | switch (rwh) | |
9602 | { | |
9603 | case FFEINFO_whereCONSTANT: | |
9604 | case FFEINFO_whereIMMEDIATE: | |
9605 | nwh = FFEINFO_whereIMMEDIATE; | |
9606 | break; | |
9607 | ||
9608 | default: | |
9609 | nwh = FFEINFO_whereFLEETING; | |
9610 | break; | |
9611 | } | |
9612 | break; | |
9613 | ||
9614 | default: | |
9615 | nwh = FFEINFO_whereFLEETING; | |
9616 | break; | |
9617 | } | |
9618 | ||
9619 | if ((lsz != FFETARGET_charactersizeNONE) | |
9620 | && (rsz != FFETARGET_charactersizeNONE)) | |
9621 | lsz = rsz = (lsz > rsz) ? lsz : rsz; | |
9622 | ||
9623 | ninfo = ffeinfo_new (FFEINFO_basictypeLOGICAL, FFEINFO_kindtypeLOGICALDEFAULT, | |
9624 | 0, FFEINFO_kindENTITY, nwh, FFETARGET_charactersizeNONE); | |
9625 | ffebld_set_info (reduced, ninfo); | |
9626 | ffebld_set_left (reduced, ffeexpr_convert (ffebld_left (reduced), | |
9627 | l->token, op->token, nbt, nkt, 0, lsz, | |
9628 | FFEEXPR_contextLET)); | |
9629 | ffebld_set_right (reduced, ffeexpr_convert (ffebld_right (reduced), | |
9630 | r->token, op->token, nbt, nkt, 0, rsz, | |
9631 | FFEEXPR_contextLET)); | |
9632 | return reduced; | |
9633 | } | |
9634 | ||
9635 | if ((lbt == FFEINFO_basictypeLOGICAL) | |
9636 | && (rbt == FFEINFO_basictypeLOGICAL)) | |
9637 | { | |
5987ca1c | 9638 | /* xgettext:no-c-format */ |
5ff904cd JL |
9639 | if (ffebad_start_msg ("Use .EQV./.NEQV. instead of .EQ./.NE. at %0 for LOGICAL operands at %1 and %2", |
9640 | FFEBAD_severityFATAL)) | |
9641 | { | |
9642 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9643 | ffebad_here (1, ffelex_token_where_line (l->token), ffelex_token_where_column (l->token)); | |
9644 | ffebad_here (2, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
9645 | ffebad_finish (); | |
9646 | } | |
9647 | } | |
9648 | else if ((lbt != FFEINFO_basictypeINTEGER) && (lbt != FFEINFO_basictypeREAL) | |
9649 | && (lbt != FFEINFO_basictypeCOMPLEX) && (lbt != FFEINFO_basictypeCHARACTER)) | |
9650 | { | |
9651 | if ((rbt != FFEINFO_basictypeINTEGER) && (rbt != FFEINFO_basictypeREAL) | |
82d109f2 | 9652 | && (rbt != FFEINFO_basictypeCOMPLEX) && (rbt != FFEINFO_basictypeCHARACTER)) |
5ff904cd JL |
9653 | { |
9654 | if ((lbt != FFEINFO_basictypeANY) && (rbt != FFEINFO_basictypeANY) | |
9655 | && ffebad_start (FFEBAD_EQOP_ARGS_TYPE)) | |
9656 | { | |
9657 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9658 | ffebad_here (1, ffelex_token_where_line (l->token), ffelex_token_where_column (l->token)); | |
9659 | ffebad_here (2, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
9660 | ffebad_finish (); | |
9661 | } | |
9662 | } | |
9663 | else | |
9664 | { | |
9665 | if ((lbt != FFEINFO_basictypeANY) | |
9666 | && ffebad_start (FFEBAD_EQOP_ARG_TYPE)) | |
9667 | { | |
9668 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9669 | ffebad_here (1, ffelex_token_where_line (l->token), ffelex_token_where_column (l->token)); | |
9670 | ffebad_finish (); | |
9671 | } | |
9672 | } | |
9673 | } | |
9674 | else if ((rbt != FFEINFO_basictypeINTEGER) && (rbt != FFEINFO_basictypeREAL) | |
9675 | && (rbt != FFEINFO_basictypeCOMPLEX) && (rbt != FFEINFO_basictypeCHARACTER)) | |
9676 | { | |
9677 | if ((rbt != FFEINFO_basictypeANY) | |
9678 | && ffebad_start (FFEBAD_EQOP_ARG_TYPE)) | |
9679 | { | |
9680 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9681 | ffebad_here (1, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
9682 | ffebad_finish (); | |
9683 | } | |
9684 | } | |
9685 | else if (lrk != 0) | |
9686 | { | |
9687 | if ((lkd != FFEINFO_kindANY) | |
9688 | && ffebad_start (FFEBAD_EQOP_ARG_KIND)) | |
9689 | { | |
9690 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9691 | ffebad_here (1, ffelex_token_where_line (l->token), ffelex_token_where_column (l->token)); | |
9692 | ffebad_string ("an array"); | |
9693 | ffebad_finish (); | |
9694 | } | |
9695 | } | |
9696 | else | |
9697 | { | |
9698 | if ((rkd != FFEINFO_kindANY) | |
9699 | && ffebad_start (FFEBAD_EQOP_ARG_KIND)) | |
9700 | { | |
9701 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9702 | ffebad_here (1, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
9703 | ffebad_string ("an array"); | |
9704 | ffebad_finish (); | |
9705 | } | |
9706 | } | |
9707 | ||
9708 | reduced = ffebld_new_any (); | |
9709 | ffebld_set_info (reduced, ffeinfo_new_any ()); | |
9710 | return reduced; | |
9711 | } | |
9712 | ||
9713 | /* ffeexpr_reduced_math1_ -- Wrap up reduction of + - unary operators | |
9714 | ||
9715 | reduced = ffeexpr_reduced_math1_(reduced,op,r); | |
9716 | ||
9717 | Makes sure the argument for reduced has basictype of | |
9718 | INTEGER, REAL, or COMPLEX. If the argument has where of CONSTANT, | |
9719 | assign where CONSTANT to | |
9720 | reduced, else assign where FLEETING. | |
9721 | ||
9722 | If these requirements cannot be met, generate error message. */ | |
9723 | ||
9724 | static ffebld | |
9725 | ffeexpr_reduced_math1_ (ffebld reduced, ffeexprExpr_ op, ffeexprExpr_ r) | |
9726 | { | |
9727 | ffeinfo rinfo, ninfo; | |
9728 | ffeinfoBasictype rbt; | |
9729 | ffeinfoKindtype rkt; | |
9730 | ffeinfoRank rrk; | |
9731 | ffeinfoKind rkd; | |
9732 | ffeinfoWhere rwh, nwh; | |
9733 | ||
9734 | rinfo = ffebld_info (ffebld_left (reduced)); | |
9735 | rbt = ffeinfo_basictype (rinfo); | |
9736 | rkt = ffeinfo_kindtype (rinfo); | |
9737 | rrk = ffeinfo_rank (rinfo); | |
9738 | rkd = ffeinfo_kind (rinfo); | |
9739 | rwh = ffeinfo_where (rinfo); | |
9740 | ||
9741 | if (((rbt == FFEINFO_basictypeINTEGER) || (rbt == FFEINFO_basictypeREAL) | |
9742 | || (rbt == FFEINFO_basictypeCOMPLEX)) && (rrk == 0)) | |
9743 | { | |
9744 | switch (rwh) | |
9745 | { | |
9746 | case FFEINFO_whereCONSTANT: | |
9747 | nwh = FFEINFO_whereCONSTANT; | |
9748 | break; | |
9749 | ||
9750 | case FFEINFO_whereIMMEDIATE: | |
9751 | nwh = FFEINFO_whereIMMEDIATE; | |
9752 | break; | |
9753 | ||
9754 | default: | |
9755 | nwh = FFEINFO_whereFLEETING; | |
9756 | break; | |
9757 | } | |
9758 | ||
9759 | ninfo = ffeinfo_new (rbt, rkt, 0, FFEINFO_kindENTITY, nwh, | |
9760 | FFETARGET_charactersizeNONE); | |
9761 | ffebld_set_info (reduced, ninfo); | |
9762 | return reduced; | |
9763 | } | |
9764 | ||
9765 | if ((rbt != FFEINFO_basictypeINTEGER) && (rbt != FFEINFO_basictypeREAL) | |
9766 | && (rbt != FFEINFO_basictypeCOMPLEX)) | |
9767 | { | |
9768 | if ((rbt != FFEINFO_basictypeANY) | |
9769 | && ffebad_start (FFEBAD_MATH_ARG_TYPE)) | |
9770 | { | |
9771 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9772 | ffebad_here (1, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
9773 | ffebad_finish (); | |
9774 | } | |
9775 | } | |
9776 | else | |
9777 | { | |
9778 | if ((rkd != FFEINFO_kindANY) | |
9779 | && ffebad_start (FFEBAD_MATH_ARG_KIND)) | |
9780 | { | |
9781 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9782 | ffebad_here (1, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
9783 | ffebad_string ("an array"); | |
9784 | ffebad_finish (); | |
9785 | } | |
9786 | } | |
9787 | ||
9788 | reduced = ffebld_new_any (); | |
9789 | ffebld_set_info (reduced, ffeinfo_new_any ()); | |
9790 | return reduced; | |
9791 | } | |
9792 | ||
9793 | /* ffeexpr_reduced_math2_ -- Wrap up reduction of + - * / operators | |
9794 | ||
9795 | reduced = ffeexpr_reduced_math2_(reduced,l,op,r); | |
9796 | ||
9797 | Makes sure the left and right arguments for reduced have basictype of | |
9798 | INTEGER, REAL, or COMPLEX. Determine common basictype and | |
9799 | size for reduction (flag expression for combined hollerith/typeless | |
9800 | situations for later determination of effective basictype). If both left | |
9801 | and right arguments have where of CONSTANT, assign where CONSTANT to | |
9802 | reduced, else assign where FLEETING. Create CONVERT ops for args where | |
9803 | needed. Convert typeless | |
9804 | constants to the desired type/size explicitly. | |
9805 | ||
9806 | If these requirements cannot be met, generate error message. */ | |
9807 | ||
9808 | static ffebld | |
9809 | ffeexpr_reduced_math2_ (ffebld reduced, ffeexprExpr_ l, ffeexprExpr_ op, | |
9810 | ffeexprExpr_ r) | |
9811 | { | |
9812 | ffeinfo linfo, rinfo, ninfo; | |
9813 | ffeinfoBasictype lbt, rbt, nbt; | |
9814 | ffeinfoKindtype lkt, rkt, nkt; | |
9815 | ffeinfoRank lrk, rrk; | |
9816 | ffeinfoKind lkd, rkd; | |
9817 | ffeinfoWhere lwh, rwh, nwh; | |
9818 | ||
9819 | linfo = ffebld_info (ffebld_left (reduced)); | |
9820 | lbt = ffeinfo_basictype (linfo); | |
9821 | lkt = ffeinfo_kindtype (linfo); | |
9822 | lrk = ffeinfo_rank (linfo); | |
9823 | lkd = ffeinfo_kind (linfo); | |
9824 | lwh = ffeinfo_where (linfo); | |
9825 | ||
9826 | rinfo = ffebld_info (ffebld_right (reduced)); | |
9827 | rbt = ffeinfo_basictype (rinfo); | |
9828 | rkt = ffeinfo_kindtype (rinfo); | |
9829 | rrk = ffeinfo_rank (rinfo); | |
9830 | rkd = ffeinfo_kind (rinfo); | |
9831 | rwh = ffeinfo_where (rinfo); | |
9832 | ||
9833 | ffeexpr_type_combine (&nbt, &nkt, lbt, lkt, rbt, rkt, op->token); | |
9834 | ||
9835 | if (((nbt == FFEINFO_basictypeINTEGER) || (nbt == FFEINFO_basictypeREAL) | |
9836 | || (nbt == FFEINFO_basictypeCOMPLEX)) && (lrk == 0) && (rrk == 0)) | |
9837 | { | |
9838 | switch (lwh) | |
9839 | { | |
9840 | case FFEINFO_whereCONSTANT: | |
9841 | switch (rwh) | |
9842 | { | |
9843 | case FFEINFO_whereCONSTANT: | |
9844 | nwh = FFEINFO_whereCONSTANT; | |
9845 | break; | |
9846 | ||
9847 | case FFEINFO_whereIMMEDIATE: | |
9848 | nwh = FFEINFO_whereIMMEDIATE; | |
9849 | break; | |
9850 | ||
9851 | default: | |
9852 | nwh = FFEINFO_whereFLEETING; | |
9853 | break; | |
9854 | } | |
9855 | break; | |
9856 | ||
9857 | case FFEINFO_whereIMMEDIATE: | |
9858 | switch (rwh) | |
9859 | { | |
9860 | case FFEINFO_whereCONSTANT: | |
9861 | case FFEINFO_whereIMMEDIATE: | |
9862 | nwh = FFEINFO_whereIMMEDIATE; | |
9863 | break; | |
9864 | ||
9865 | default: | |
9866 | nwh = FFEINFO_whereFLEETING; | |
9867 | break; | |
9868 | } | |
9869 | break; | |
9870 | ||
9871 | default: | |
9872 | nwh = FFEINFO_whereFLEETING; | |
9873 | break; | |
9874 | } | |
9875 | ||
9876 | ninfo = ffeinfo_new (nbt, nkt, 0, FFEINFO_kindENTITY, nwh, | |
9877 | FFETARGET_charactersizeNONE); | |
9878 | ffebld_set_info (reduced, ninfo); | |
9879 | ffebld_set_left (reduced, ffeexpr_convert (ffebld_left (reduced), | |
9880 | l->token, op->token, nbt, nkt, 0, FFETARGET_charactersizeNONE, | |
9881 | FFEEXPR_contextLET)); | |
9882 | ffebld_set_right (reduced, ffeexpr_convert (ffebld_right (reduced), | |
9883 | r->token, op->token, nbt, nkt, 0, FFETARGET_charactersizeNONE, | |
9884 | FFEEXPR_contextLET)); | |
9885 | return reduced; | |
9886 | } | |
9887 | ||
9888 | if ((lbt != FFEINFO_basictypeINTEGER) && (lbt != FFEINFO_basictypeREAL) | |
9889 | && (lbt != FFEINFO_basictypeCOMPLEX)) | |
9890 | { | |
9891 | if ((rbt != FFEINFO_basictypeINTEGER) | |
9892 | && (rbt != FFEINFO_basictypeREAL) && (rbt != FFEINFO_basictypeCOMPLEX)) | |
9893 | { | |
9894 | if ((lbt != FFEINFO_basictypeANY) && (rbt != FFEINFO_basictypeANY) | |
9895 | && ffebad_start (FFEBAD_MATH_ARGS_TYPE)) | |
9896 | { | |
9897 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9898 | ffebad_here (1, ffelex_token_where_line (l->token), ffelex_token_where_column (l->token)); | |
9899 | ffebad_here (2, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
9900 | ffebad_finish (); | |
9901 | } | |
9902 | } | |
9903 | else | |
9904 | { | |
9905 | if ((lbt != FFEINFO_basictypeANY) | |
9906 | && ffebad_start (FFEBAD_MATH_ARG_TYPE)) | |
9907 | { | |
9908 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9909 | ffebad_here (1, ffelex_token_where_line (l->token), ffelex_token_where_column (l->token)); | |
9910 | ffebad_finish (); | |
9911 | } | |
9912 | } | |
9913 | } | |
9914 | else if ((rbt != FFEINFO_basictypeINTEGER) && (rbt != FFEINFO_basictypeREAL) | |
9915 | && (rbt != FFEINFO_basictypeCOMPLEX)) | |
9916 | { | |
9917 | if ((rbt != FFEINFO_basictypeANY) | |
9918 | && ffebad_start (FFEBAD_MATH_ARG_TYPE)) | |
9919 | { | |
9920 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9921 | ffebad_here (1, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
9922 | ffebad_finish (); | |
9923 | } | |
9924 | } | |
9925 | else if (lrk != 0) | |
9926 | { | |
9927 | if ((lkd != FFEINFO_kindANY) | |
9928 | && ffebad_start (FFEBAD_MATH_ARG_KIND)) | |
9929 | { | |
9930 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9931 | ffebad_here (1, ffelex_token_where_line (l->token), ffelex_token_where_column (l->token)); | |
9932 | ffebad_string ("an array"); | |
9933 | ffebad_finish (); | |
9934 | } | |
9935 | } | |
9936 | else | |
9937 | { | |
9938 | if ((rkd != FFEINFO_kindANY) | |
9939 | && ffebad_start (FFEBAD_MATH_ARG_KIND)) | |
9940 | { | |
9941 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
9942 | ffebad_here (1, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
9943 | ffebad_string ("an array"); | |
9944 | ffebad_finish (); | |
9945 | } | |
9946 | } | |
9947 | ||
9948 | reduced = ffebld_new_any (); | |
9949 | ffebld_set_info (reduced, ffeinfo_new_any ()); | |
9950 | return reduced; | |
9951 | } | |
9952 | ||
9953 | /* ffeexpr_reduced_power_ -- Wrap up reduction of ** operator | |
9954 | ||
9955 | reduced = ffeexpr_reduced_power_(reduced,l,op,r); | |
9956 | ||
9957 | Makes sure the left and right arguments for reduced have basictype of | |
9958 | INTEGER, REAL, or COMPLEX. Determine common basictype and | |
9959 | size for reduction (flag expression for combined hollerith/typeless | |
9960 | situations for later determination of effective basictype). If both left | |
9961 | and right arguments have where of CONSTANT, assign where CONSTANT to | |
9962 | reduced, else assign where FLEETING. Create CONVERT ops for args where | |
9963 | needed. Note that real**int or complex**int | |
9964 | comes out as int = real**int etc with no conversions. | |
9965 | ||
9966 | If these requirements cannot be met, generate error message using the | |
9967 | info in l, op, and r arguments and assign basictype, size, kind, and where | |
9968 | of ANY. */ | |
9969 | ||
9970 | static ffebld | |
9971 | ffeexpr_reduced_power_ (ffebld reduced, ffeexprExpr_ l, ffeexprExpr_ op, | |
9972 | ffeexprExpr_ r) | |
9973 | { | |
9974 | ffeinfo linfo, rinfo, ninfo; | |
9975 | ffeinfoBasictype lbt, rbt, nbt; | |
9976 | ffeinfoKindtype lkt, rkt, nkt; | |
9977 | ffeinfoRank lrk, rrk; | |
9978 | ffeinfoKind lkd, rkd; | |
9979 | ffeinfoWhere lwh, rwh, nwh; | |
9980 | ||
9981 | linfo = ffebld_info (ffebld_left (reduced)); | |
9982 | lbt = ffeinfo_basictype (linfo); | |
9983 | lkt = ffeinfo_kindtype (linfo); | |
9984 | lrk = ffeinfo_rank (linfo); | |
9985 | lkd = ffeinfo_kind (linfo); | |
9986 | lwh = ffeinfo_where (linfo); | |
9987 | ||
9988 | rinfo = ffebld_info (ffebld_right (reduced)); | |
9989 | rbt = ffeinfo_basictype (rinfo); | |
9990 | rkt = ffeinfo_kindtype (rinfo); | |
9991 | rrk = ffeinfo_rank (rinfo); | |
9992 | rkd = ffeinfo_kind (rinfo); | |
9993 | rwh = ffeinfo_where (rinfo); | |
9994 | ||
9995 | if ((rbt == FFEINFO_basictypeINTEGER) | |
9996 | && ((lbt == FFEINFO_basictypeREAL) | |
9997 | || (lbt == FFEINFO_basictypeCOMPLEX))) | |
9998 | { | |
9999 | nbt = lbt; | |
10000 | nkt = ffeinfo_kindtype_max (nbt, lkt, FFEINFO_kindtypeREALDEFAULT); | |
10001 | if (nkt != FFEINFO_kindtypeREALDEFAULT) | |
10002 | { | |
10003 | nkt = ffeinfo_kindtype_max (nbt, lkt, FFEINFO_kindtypeREALDOUBLE); | |
10004 | if (nkt != FFEINFO_kindtypeREALDOUBLE) | |
10005 | nkt = FFEINFO_kindtypeREALDOUBLE; /* Highest kt we can power! */ | |
10006 | } | |
10007 | if (rkt == FFEINFO_kindtypeINTEGER4) | |
10008 | { | |
5987ca1c | 10009 | /* xgettext:no-c-format */ |
5ff904cd JL |
10010 | ffebad_start_msg ("Unsupported operand for ** at %1 -- converting to default INTEGER", |
10011 | FFEBAD_severityWARNING); | |
10012 | ffebad_here (0, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
10013 | ffebad_finish (); | |
10014 | } | |
10015 | if (rkt != FFEINFO_kindtypeINTEGERDEFAULT) | |
10016 | { | |
10017 | ffebld_set_right (reduced, ffeexpr_convert (ffebld_right (reduced), | |
10018 | r->token, op->token, | |
10019 | FFEINFO_basictypeINTEGER, FFEINFO_kindtypeINTEGERDEFAULT, 0, | |
10020 | FFETARGET_charactersizeNONE, | |
10021 | FFEEXPR_contextLET)); | |
10022 | rkt = FFEINFO_kindtypeINTEGERDEFAULT; | |
10023 | } | |
10024 | } | |
10025 | else | |
10026 | { | |
10027 | ffeexpr_type_combine (&nbt, &nkt, lbt, lkt, rbt, rkt, op->token); | |
10028 | ||
10029 | #if 0 /* INTEGER4**INTEGER4 works now. */ | |
10030 | if ((nbt == FFEINFO_basictypeINTEGER) | |
10031 | && (nkt != FFEINFO_kindtypeINTEGERDEFAULT)) | |
10032 | nkt = FFEINFO_kindtypeINTEGERDEFAULT; /* Highest kt we can power! */ | |
10033 | #endif | |
10034 | if (((nbt == FFEINFO_basictypeREAL) | |
10035 | || (nbt == FFEINFO_basictypeCOMPLEX)) | |
10036 | && (nkt != FFEINFO_kindtypeREALDEFAULT)) | |
10037 | { | |
10038 | nkt = ffeinfo_kindtype_max (nbt, nkt, FFEINFO_kindtypeREALDOUBLE); | |
10039 | if (nkt != FFEINFO_kindtypeREALDOUBLE) | |
10040 | nkt = FFEINFO_kindtypeREALDOUBLE; /* Highest kt we can power! */ | |
10041 | } | |
10042 | /* else Gonna turn into an error below. */ | |
10043 | } | |
10044 | ||
10045 | if (((nbt == FFEINFO_basictypeINTEGER) || (nbt == FFEINFO_basictypeREAL) | |
10046 | || (nbt == FFEINFO_basictypeCOMPLEX)) && (lrk == 0) && (rrk == 0)) | |
10047 | { | |
10048 | switch (lwh) | |
10049 | { | |
10050 | case FFEINFO_whereCONSTANT: | |
10051 | switch (rwh) | |
10052 | { | |
10053 | case FFEINFO_whereCONSTANT: | |
10054 | nwh = FFEINFO_whereCONSTANT; | |
10055 | break; | |
10056 | ||
10057 | case FFEINFO_whereIMMEDIATE: | |
10058 | nwh = FFEINFO_whereIMMEDIATE; | |
10059 | break; | |
10060 | ||
10061 | default: | |
10062 | nwh = FFEINFO_whereFLEETING; | |
10063 | break; | |
10064 | } | |
10065 | break; | |
10066 | ||
10067 | case FFEINFO_whereIMMEDIATE: | |
10068 | switch (rwh) | |
10069 | { | |
10070 | case FFEINFO_whereCONSTANT: | |
10071 | case FFEINFO_whereIMMEDIATE: | |
10072 | nwh = FFEINFO_whereIMMEDIATE; | |
10073 | break; | |
10074 | ||
10075 | default: | |
10076 | nwh = FFEINFO_whereFLEETING; | |
10077 | break; | |
10078 | } | |
10079 | break; | |
10080 | ||
10081 | default: | |
10082 | nwh = FFEINFO_whereFLEETING; | |
10083 | break; | |
10084 | } | |
10085 | ||
10086 | ninfo = ffeinfo_new (nbt, nkt, 0, FFEINFO_kindENTITY, nwh, | |
10087 | FFETARGET_charactersizeNONE); | |
10088 | ffebld_set_info (reduced, ninfo); | |
10089 | ffebld_set_left (reduced, ffeexpr_convert (ffebld_left (reduced), | |
10090 | l->token, op->token, nbt, nkt, 0, FFETARGET_charactersizeNONE, | |
10091 | FFEEXPR_contextLET)); | |
10092 | if (rbt != FFEINFO_basictypeINTEGER) | |
10093 | ffebld_set_right (reduced, ffeexpr_convert (ffebld_right (reduced), | |
10094 | r->token, op->token, nbt, nkt, 0, FFETARGET_charactersizeNONE, | |
10095 | FFEEXPR_contextLET)); | |
10096 | return reduced; | |
10097 | } | |
10098 | ||
10099 | if ((lbt != FFEINFO_basictypeINTEGER) && (lbt != FFEINFO_basictypeREAL) | |
10100 | && (lbt != FFEINFO_basictypeCOMPLEX)) | |
10101 | { | |
10102 | if ((rbt != FFEINFO_basictypeINTEGER) | |
10103 | && (rbt != FFEINFO_basictypeREAL) && (rbt != FFEINFO_basictypeCOMPLEX)) | |
10104 | { | |
10105 | if ((lbt != FFEINFO_basictypeANY) && (rbt != FFEINFO_basictypeANY) | |
10106 | && ffebad_start (FFEBAD_MATH_ARGS_TYPE)) | |
10107 | { | |
10108 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
10109 | ffebad_here (1, ffelex_token_where_line (l->token), ffelex_token_where_column (l->token)); | |
10110 | ffebad_here (2, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
10111 | ffebad_finish (); | |
10112 | } | |
10113 | } | |
10114 | else | |
10115 | { | |
10116 | if ((lbt != FFEINFO_basictypeANY) | |
10117 | && ffebad_start (FFEBAD_MATH_ARG_TYPE)) | |
10118 | { | |
10119 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
10120 | ffebad_here (1, ffelex_token_where_line (l->token), ffelex_token_where_column (l->token)); | |
10121 | ffebad_finish (); | |
10122 | } | |
10123 | } | |
10124 | } | |
10125 | else if ((rbt != FFEINFO_basictypeINTEGER) && (rbt != FFEINFO_basictypeREAL) | |
10126 | && (rbt != FFEINFO_basictypeCOMPLEX)) | |
10127 | { | |
10128 | if ((rbt != FFEINFO_basictypeANY) | |
10129 | && ffebad_start (FFEBAD_MATH_ARG_TYPE)) | |
10130 | { | |
10131 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
10132 | ffebad_here (1, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
10133 | ffebad_finish (); | |
10134 | } | |
10135 | } | |
10136 | else if (lrk != 0) | |
10137 | { | |
10138 | if ((lkd != FFEINFO_kindANY) | |
10139 | && ffebad_start (FFEBAD_MATH_ARG_KIND)) | |
10140 | { | |
10141 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
10142 | ffebad_here (1, ffelex_token_where_line (l->token), ffelex_token_where_column (l->token)); | |
10143 | ffebad_string ("an array"); | |
10144 | ffebad_finish (); | |
10145 | } | |
10146 | } | |
10147 | else | |
10148 | { | |
10149 | if ((rkd != FFEINFO_kindANY) | |
10150 | && ffebad_start (FFEBAD_MATH_ARG_KIND)) | |
10151 | { | |
10152 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
10153 | ffebad_here (1, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
10154 | ffebad_string ("an array"); | |
10155 | ffebad_finish (); | |
10156 | } | |
10157 | } | |
10158 | ||
10159 | reduced = ffebld_new_any (); | |
10160 | ffebld_set_info (reduced, ffeinfo_new_any ()); | |
10161 | return reduced; | |
10162 | } | |
10163 | ||
10164 | /* ffeexpr_reduced_relop2_ -- Wrap up reduction of LT, LE, GE, and GT operators | |
10165 | ||
10166 | reduced = ffeexpr_reduced_relop2_(reduced,l,op,r); | |
10167 | ||
10168 | Makes sure the left and right arguments for reduced have basictype of | |
10169 | INTEGER, REAL, or CHARACTER. Determine common basictype and | |
10170 | size for reduction. If both left | |
10171 | and right arguments have where of CONSTANT, assign where CONSTANT to | |
10172 | reduced, else assign where FLEETING. Create CONVERT ops for args where | |
10173 | needed. Convert typeless | |
10174 | constants to the desired type/size explicitly. | |
10175 | ||
10176 | If these requirements cannot be met, generate error message. */ | |
10177 | ||
10178 | static ffebld | |
10179 | ffeexpr_reduced_relop2_ (ffebld reduced, ffeexprExpr_ l, ffeexprExpr_ op, | |
10180 | ffeexprExpr_ r) | |
10181 | { | |
10182 | ffeinfo linfo, rinfo, ninfo; | |
10183 | ffeinfoBasictype lbt, rbt, nbt; | |
10184 | ffeinfoKindtype lkt, rkt, nkt; | |
10185 | ffeinfoRank lrk, rrk; | |
10186 | ffeinfoKind lkd, rkd; | |
10187 | ffeinfoWhere lwh, rwh, nwh; | |
10188 | ffetargetCharacterSize lsz, rsz; | |
10189 | ||
10190 | linfo = ffebld_info (ffebld_left (reduced)); | |
10191 | lbt = ffeinfo_basictype (linfo); | |
10192 | lkt = ffeinfo_kindtype (linfo); | |
10193 | lrk = ffeinfo_rank (linfo); | |
10194 | lkd = ffeinfo_kind (linfo); | |
10195 | lwh = ffeinfo_where (linfo); | |
10196 | lsz = ffebld_size_known (ffebld_left (reduced)); | |
10197 | ||
10198 | rinfo = ffebld_info (ffebld_right (reduced)); | |
10199 | rbt = ffeinfo_basictype (rinfo); | |
10200 | rkt = ffeinfo_kindtype (rinfo); | |
10201 | rrk = ffeinfo_rank (rinfo); | |
10202 | rkd = ffeinfo_kind (rinfo); | |
10203 | rwh = ffeinfo_where (rinfo); | |
10204 | rsz = ffebld_size_known (ffebld_right (reduced)); | |
10205 | ||
10206 | ffeexpr_type_combine (&nbt, &nkt, lbt, lkt, rbt, rkt, op->token); | |
10207 | ||
10208 | if (((nbt == FFEINFO_basictypeINTEGER) || (nbt == FFEINFO_basictypeREAL) | |
10209 | || (nbt == FFEINFO_basictypeCHARACTER)) | |
10210 | && (lrk == 0) && (rrk == 0)) | |
10211 | { | |
10212 | switch (lwh) | |
10213 | { | |
10214 | case FFEINFO_whereCONSTANT: | |
10215 | switch (rwh) | |
10216 | { | |
10217 | case FFEINFO_whereCONSTANT: | |
10218 | nwh = FFEINFO_whereCONSTANT; | |
10219 | break; | |
10220 | ||
10221 | case FFEINFO_whereIMMEDIATE: | |
10222 | nwh = FFEINFO_whereIMMEDIATE; | |
10223 | break; | |
10224 | ||
10225 | default: | |
10226 | nwh = FFEINFO_whereFLEETING; | |
10227 | break; | |
10228 | } | |
10229 | break; | |
10230 | ||
10231 | case FFEINFO_whereIMMEDIATE: | |
10232 | switch (rwh) | |
10233 | { | |
10234 | case FFEINFO_whereCONSTANT: | |
10235 | case FFEINFO_whereIMMEDIATE: | |
10236 | nwh = FFEINFO_whereIMMEDIATE; | |
10237 | break; | |
10238 | ||
10239 | default: | |
10240 | nwh = FFEINFO_whereFLEETING; | |
10241 | break; | |
10242 | } | |
10243 | break; | |
10244 | ||
10245 | default: | |
10246 | nwh = FFEINFO_whereFLEETING; | |
10247 | break; | |
10248 | } | |
10249 | ||
10250 | if ((lsz != FFETARGET_charactersizeNONE) | |
10251 | && (rsz != FFETARGET_charactersizeNONE)) | |
10252 | lsz = rsz = (lsz > rsz) ? lsz : rsz; | |
10253 | ||
10254 | ninfo = ffeinfo_new (FFEINFO_basictypeLOGICAL, FFEINFO_kindtypeLOGICALDEFAULT, | |
10255 | 0, FFEINFO_kindENTITY, nwh, FFETARGET_charactersizeNONE); | |
10256 | ffebld_set_info (reduced, ninfo); | |
10257 | ffebld_set_left (reduced, ffeexpr_convert (ffebld_left (reduced), | |
10258 | l->token, op->token, nbt, nkt, 0, lsz, | |
10259 | FFEEXPR_contextLET)); | |
10260 | ffebld_set_right (reduced, ffeexpr_convert (ffebld_right (reduced), | |
10261 | r->token, op->token, nbt, nkt, 0, rsz, | |
10262 | FFEEXPR_contextLET)); | |
10263 | return reduced; | |
10264 | } | |
10265 | ||
10266 | if ((lbt != FFEINFO_basictypeINTEGER) && (lbt != FFEINFO_basictypeREAL) | |
10267 | && (lbt != FFEINFO_basictypeCHARACTER)) | |
10268 | { | |
10269 | if ((rbt != FFEINFO_basictypeINTEGER) && (rbt != FFEINFO_basictypeREAL) | |
82d109f2 | 10270 | && (rbt != FFEINFO_basictypeCHARACTER)) |
5ff904cd JL |
10271 | { |
10272 | if ((lbt != FFEINFO_basictypeANY) && (rbt != FFEINFO_basictypeANY) | |
10273 | && ffebad_start (FFEBAD_RELOP_ARGS_TYPE)) | |
10274 | { | |
10275 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
10276 | ffebad_here (1, ffelex_token_where_line (l->token), ffelex_token_where_column (l->token)); | |
10277 | ffebad_here (2, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
10278 | ffebad_finish (); | |
10279 | } | |
10280 | } | |
10281 | else | |
10282 | { | |
10283 | if ((lbt != FFEINFO_basictypeANY) | |
10284 | && ffebad_start (FFEBAD_RELOP_ARG_TYPE)) | |
10285 | { | |
10286 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
10287 | ffebad_here (1, ffelex_token_where_line (l->token), ffelex_token_where_column (l->token)); | |
10288 | ffebad_finish (); | |
10289 | } | |
10290 | } | |
10291 | } | |
10292 | else if ((rbt != FFEINFO_basictypeINTEGER) && (rbt != FFEINFO_basictypeREAL) | |
10293 | && (rbt != FFEINFO_basictypeCHARACTER)) | |
10294 | { | |
10295 | if ((rbt != FFEINFO_basictypeANY) | |
10296 | && ffebad_start (FFEBAD_RELOP_ARG_TYPE)) | |
10297 | { | |
10298 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
10299 | ffebad_here (1, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
10300 | ffebad_finish (); | |
10301 | } | |
10302 | } | |
10303 | else if (lrk != 0) | |
10304 | { | |
10305 | if ((lkd != FFEINFO_kindANY) | |
10306 | && ffebad_start (FFEBAD_RELOP_ARG_KIND)) | |
10307 | { | |
10308 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
10309 | ffebad_here (1, ffelex_token_where_line (l->token), ffelex_token_where_column (l->token)); | |
10310 | ffebad_string ("an array"); | |
10311 | ffebad_finish (); | |
10312 | } | |
10313 | } | |
10314 | else | |
10315 | { | |
10316 | if ((rkd != FFEINFO_kindANY) | |
10317 | && ffebad_start (FFEBAD_RELOP_ARG_KIND)) | |
10318 | { | |
10319 | ffebad_here (0, ffelex_token_where_line (op->token), ffelex_token_where_column (op->token)); | |
10320 | ffebad_here (1, ffelex_token_where_line (r->token), ffelex_token_where_column (r->token)); | |
10321 | ffebad_string ("an array"); | |
10322 | ffebad_finish (); | |
10323 | } | |
10324 | } | |
10325 | ||
10326 | reduced = ffebld_new_any (); | |
10327 | ffebld_set_info (reduced, ffeinfo_new_any ()); | |
10328 | return reduced; | |
10329 | } | |
10330 | ||
10331 | /* ffeexpr_reduced_ugly1_ -- Deal with TYPELESS, HOLLERITH, and LOGICAL | |
10332 | ||
10333 | reduced = ffeexpr_reduced_ugly1_(reduced,op,r); | |
10334 | ||
10335 | Sigh. */ | |
10336 | ||
10337 | static ffebld | |
10338 | ffeexpr_reduced_ugly1_ (ffebld reduced, ffeexprExpr_ op, ffeexprExpr_ r) | |
10339 | { | |
10340 | ffeinfo rinfo; | |
10341 | ffeinfoBasictype rbt; | |
10342 | ffeinfoKindtype rkt; | |
10343 | ffeinfoRank rrk; | |
10344 | ffeinfoKind rkd; | |
10345 | ffeinfoWhere rwh; | |
10346 | ||
10347 | rinfo = ffebld_info (ffebld_left (reduced)); | |
10348 | rbt = ffeinfo_basictype (rinfo); | |
10349 | rkt = ffeinfo_kindtype (rinfo); | |
10350 | rrk = ffeinfo_rank (rinfo); | |
10351 | rkd = ffeinfo_kind (rinfo); | |
10352 | rwh = ffeinfo_where (rinfo); | |
10353 | ||
10354 | if ((rbt == FFEINFO_basictypeTYPELESS) | |
10355 | || (rbt == FFEINFO_basictypeHOLLERITH)) | |
10356 | { | |
10357 | ffebld_set_left (reduced, ffeexpr_convert (ffebld_left (reduced), | |
10358 | r->token, op->token, FFEINFO_basictypeINTEGER, | |
10359 | FFEINFO_kindtypeINTEGERDEFAULT, 0, | |
10360 | FFETARGET_charactersizeNONE, | |
10361 | FFEEXPR_contextLET)); | |
10362 | rinfo = ffebld_info (ffebld_left (reduced)); | |
10363 | rbt = FFEINFO_basictypeINTEGER; | |
10364 | rkt = FFEINFO_kindtypeINTEGERDEFAULT; | |
10365 | rrk = 0; | |
10366 | rkd = FFEINFO_kindENTITY; | |
10367 | rwh = ffeinfo_where (rinfo); | |
10368 | } | |
10369 | ||
10370 | if (rbt == FFEINFO_basictypeLOGICAL) | |
10371 | { | |
10372 | ffebld_set_left (reduced, ffeexpr_convert (ffebld_left (reduced), | |
10373 | r->token, op->token, FFEINFO_basictypeINTEGER, | |
10374 | FFEINFO_kindtypeINTEGERDEFAULT, 0, | |
10375 | FFETARGET_charactersizeNONE, | |
10376 | FFEEXPR_contextLET)); | |
10377 | } | |
10378 | ||
10379 | return reduced; | |
10380 | } | |
10381 | ||
10382 | /* ffeexpr_reduced_ugly1log_ -- Deal with TYPELESS and HOLLERITH | |
10383 | ||
10384 | reduced = ffeexpr_reduced_ugly1log_(reduced,op,r); | |
10385 | ||
10386 | Sigh. */ | |
10387 | ||
10388 | static ffebld | |
10389 | ffeexpr_reduced_ugly1log_ (ffebld reduced, ffeexprExpr_ op, ffeexprExpr_ r) | |
10390 | { | |
10391 | ffeinfo rinfo; | |
10392 | ffeinfoBasictype rbt; | |
10393 | ffeinfoKindtype rkt; | |
10394 | ffeinfoRank rrk; | |
10395 | ffeinfoKind rkd; | |
10396 | ffeinfoWhere rwh; | |
10397 | ||
10398 | rinfo = ffebld_info (ffebld_left (reduced)); | |
10399 | rbt = ffeinfo_basictype (rinfo); | |
10400 | rkt = ffeinfo_kindtype (rinfo); | |
10401 | rrk = ffeinfo_rank (rinfo); | |
10402 | rkd = ffeinfo_kind (rinfo); | |
10403 | rwh = ffeinfo_where (rinfo); | |
10404 | ||
10405 | if ((rbt == FFEINFO_basictypeTYPELESS) | |
10406 | || (rbt == FFEINFO_basictypeHOLLERITH)) | |
10407 | { | |
10408 | ffebld_set_left (reduced, ffeexpr_convert (ffebld_left (reduced), | |
10409 | r->token, op->token, FFEINFO_basictypeLOGICAL, 0, | |
10410 | FFEINFO_kindtypeLOGICALDEFAULT, | |
10411 | FFETARGET_charactersizeNONE, | |
10412 | FFEEXPR_contextLET)); | |
10413 | rinfo = ffebld_info (ffebld_left (reduced)); | |
10414 | rbt = FFEINFO_basictypeLOGICAL; | |
10415 | rkt = FFEINFO_kindtypeLOGICALDEFAULT; | |
10416 | rrk = 0; | |
10417 | rkd = FFEINFO_kindENTITY; | |
10418 | rwh = ffeinfo_where (rinfo); | |
10419 | } | |
10420 | ||
10421 | return reduced; | |
10422 | } | |
10423 | ||
10424 | /* ffeexpr_reduced_ugly2_ -- Deal with TYPELESS, HOLLERITH, and LOGICAL | |
10425 | ||
10426 | reduced = ffeexpr_reduced_ugly2_(reduced,l,op,r); | |
10427 | ||
10428 | Sigh. */ | |
10429 | ||
10430 | static ffebld | |
10431 | ffeexpr_reduced_ugly2_ (ffebld reduced, ffeexprExpr_ l, ffeexprExpr_ op, | |
10432 | ffeexprExpr_ r) | |
10433 | { | |
10434 | ffeinfo linfo, rinfo; | |
10435 | ffeinfoBasictype lbt, rbt; | |
10436 | ffeinfoKindtype lkt, rkt; | |
10437 | ffeinfoRank lrk, rrk; | |
10438 | ffeinfoKind lkd, rkd; | |
10439 | ffeinfoWhere lwh, rwh; | |
10440 | ||
10441 | linfo = ffebld_info (ffebld_left (reduced)); | |
10442 | lbt = ffeinfo_basictype (linfo); | |
10443 | lkt = ffeinfo_kindtype (linfo); | |
10444 | lrk = ffeinfo_rank (linfo); | |
10445 | lkd = ffeinfo_kind (linfo); | |
10446 | lwh = ffeinfo_where (linfo); | |
10447 | ||
10448 | rinfo = ffebld_info (ffebld_right (reduced)); | |
10449 | rbt = ffeinfo_basictype (rinfo); | |
10450 | rkt = ffeinfo_kindtype (rinfo); | |
10451 | rrk = ffeinfo_rank (rinfo); | |
10452 | rkd = ffeinfo_kind (rinfo); | |
10453 | rwh = ffeinfo_where (rinfo); | |
10454 | ||
10455 | if ((lbt == FFEINFO_basictypeTYPELESS) | |
10456 | || (lbt == FFEINFO_basictypeHOLLERITH)) | |
10457 | { | |
10458 | if ((rbt == FFEINFO_basictypeTYPELESS) | |
10459 | || (rbt == FFEINFO_basictypeHOLLERITH)) | |
10460 | { | |
10461 | ffebld_set_left (reduced, ffeexpr_convert (ffebld_left (reduced), | |
10462 | l->token, op->token, FFEINFO_basictypeINTEGER, | |
10463 | FFEINFO_kindtypeINTEGERDEFAULT, 0, | |
10464 | FFETARGET_charactersizeNONE, | |
10465 | FFEEXPR_contextLET)); | |
10466 | ffebld_set_right (reduced, ffeexpr_convert (ffebld_right (reduced), | |
10467 | r->token, op->token, FFEINFO_basictypeINTEGER, 0, | |
10468 | FFEINFO_kindtypeINTEGERDEFAULT, | |
10469 | FFETARGET_charactersizeNONE, | |
10470 | FFEEXPR_contextLET)); | |
10471 | linfo = ffebld_info (ffebld_left (reduced)); | |
10472 | rinfo = ffebld_info (ffebld_right (reduced)); | |
10473 | lbt = rbt = FFEINFO_basictypeINTEGER; | |
10474 | lkt = rkt = FFEINFO_kindtypeINTEGERDEFAULT; | |
10475 | lrk = rrk = 0; | |
10476 | lkd = rkd = FFEINFO_kindENTITY; | |
10477 | lwh = ffeinfo_where (linfo); | |
10478 | rwh = ffeinfo_where (rinfo); | |
10479 | } | |
10480 | else | |
10481 | { | |
10482 | ffebld_set_left (reduced, ffeexpr_convert_expr (ffebld_left (reduced), | |
10483 | l->token, ffebld_right (reduced), r->token, | |
10484 | FFEEXPR_contextLET)); | |
10485 | linfo = ffebld_info (ffebld_left (reduced)); | |
10486 | lbt = ffeinfo_basictype (linfo); | |
10487 | lkt = ffeinfo_kindtype (linfo); | |
10488 | lrk = ffeinfo_rank (linfo); | |
10489 | lkd = ffeinfo_kind (linfo); | |
10490 | lwh = ffeinfo_where (linfo); | |
10491 | } | |
10492 | } | |
10493 | else | |
10494 | { | |
10495 | if ((rbt == FFEINFO_basictypeTYPELESS) | |
10496 | || (rbt == FFEINFO_basictypeHOLLERITH)) | |
10497 | { | |
10498 | ffebld_set_right (reduced, ffeexpr_convert_expr (ffebld_right (reduced), | |
10499 | r->token, ffebld_left (reduced), l->token, | |
10500 | FFEEXPR_contextLET)); | |
10501 | rinfo = ffebld_info (ffebld_right (reduced)); | |
10502 | rbt = ffeinfo_basictype (rinfo); | |
10503 | rkt = ffeinfo_kindtype (rinfo); | |
10504 | rrk = ffeinfo_rank (rinfo); | |
10505 | rkd = ffeinfo_kind (rinfo); | |
10506 | rwh = ffeinfo_where (rinfo); | |
10507 | } | |
10508 | /* else Leave it alone. */ | |
10509 | } | |
10510 | ||
10511 | if (lbt == FFEINFO_basictypeLOGICAL) | |
10512 | { | |
10513 | ffebld_set_left (reduced, ffeexpr_convert (ffebld_left (reduced), | |
10514 | l->token, op->token, FFEINFO_basictypeINTEGER, | |
10515 | FFEINFO_kindtypeINTEGERDEFAULT, 0, | |
10516 | FFETARGET_charactersizeNONE, | |
10517 | FFEEXPR_contextLET)); | |
10518 | } | |
10519 | ||
10520 | if (rbt == FFEINFO_basictypeLOGICAL) | |
10521 | { | |
10522 | ffebld_set_right (reduced, ffeexpr_convert (ffebld_right (reduced), | |
10523 | r->token, op->token, FFEINFO_basictypeINTEGER, | |
10524 | FFEINFO_kindtypeINTEGERDEFAULT, 0, | |
10525 | FFETARGET_charactersizeNONE, | |
10526 | FFEEXPR_contextLET)); | |
10527 | } | |
10528 | ||
10529 | return reduced; | |
10530 | } | |
10531 | ||
10532 | /* ffeexpr_reduced_ugly2log_ -- Deal with TYPELESS and HOLLERITH | |
10533 | ||
10534 | reduced = ffeexpr_reduced_ugly2log_(reduced,l,op,r); | |
10535 | ||
10536 | Sigh. */ | |
10537 | ||
10538 | static ffebld | |
10539 | ffeexpr_reduced_ugly2log_ (ffebld reduced, ffeexprExpr_ l, ffeexprExpr_ op, | |
8dd8b815 | 10540 | ffeexprExpr_ r, bool *bothlogical) |
5ff904cd JL |
10541 | { |
10542 | ffeinfo linfo, rinfo; | |
10543 | ffeinfoBasictype lbt, rbt; | |
10544 | ffeinfoKindtype lkt, rkt; | |
10545 | ffeinfoRank lrk, rrk; | |
10546 | ffeinfoKind lkd, rkd; | |
10547 | ffeinfoWhere lwh, rwh; | |
10548 | ||
10549 | linfo = ffebld_info (ffebld_left (reduced)); | |
10550 | lbt = ffeinfo_basictype (linfo); | |
10551 | lkt = ffeinfo_kindtype (linfo); | |
10552 | lrk = ffeinfo_rank (linfo); | |
10553 | lkd = ffeinfo_kind (linfo); | |
10554 | lwh = ffeinfo_where (linfo); | |
10555 | ||
10556 | rinfo = ffebld_info (ffebld_right (reduced)); | |
10557 | rbt = ffeinfo_basictype (rinfo); | |
10558 | rkt = ffeinfo_kindtype (rinfo); | |
10559 | rrk = ffeinfo_rank (rinfo); | |
10560 | rkd = ffeinfo_kind (rinfo); | |
10561 | rwh = ffeinfo_where (rinfo); | |
10562 | ||
10563 | if ((lbt == FFEINFO_basictypeTYPELESS) | |
10564 | || (lbt == FFEINFO_basictypeHOLLERITH)) | |
10565 | { | |
10566 | if ((rbt == FFEINFO_basictypeTYPELESS) | |
10567 | || (rbt == FFEINFO_basictypeHOLLERITH)) | |
10568 | { | |
10569 | ffebld_set_left (reduced, ffeexpr_convert (ffebld_left (reduced), | |
10570 | l->token, op->token, FFEINFO_basictypeLOGICAL, | |
10571 | FFEINFO_kindtypeLOGICALDEFAULT, 0, | |
10572 | FFETARGET_charactersizeNONE, | |
10573 | FFEEXPR_contextLET)); | |
10574 | ffebld_set_right (reduced, ffeexpr_convert (ffebld_right (reduced), | |
10575 | r->token, op->token, FFEINFO_basictypeLOGICAL, | |
10576 | FFEINFO_kindtypeLOGICALDEFAULT, 0, | |
10577 | FFETARGET_charactersizeNONE, | |
10578 | FFEEXPR_contextLET)); | |
10579 | linfo = ffebld_info (ffebld_left (reduced)); | |
10580 | rinfo = ffebld_info (ffebld_right (reduced)); | |
10581 | lbt = rbt = FFEINFO_basictypeLOGICAL; | |
10582 | lkt = rkt = FFEINFO_kindtypeLOGICALDEFAULT; | |
10583 | lrk = rrk = 0; | |
10584 | lkd = rkd = FFEINFO_kindENTITY; | |
10585 | lwh = ffeinfo_where (linfo); | |
10586 | rwh = ffeinfo_where (rinfo); | |
10587 | } | |
10588 | else | |
10589 | { | |
10590 | ffebld_set_left (reduced, ffeexpr_convert_expr (ffebld_left (reduced), | |
10591 | l->token, ffebld_right (reduced), r->token, | |
10592 | FFEEXPR_contextLET)); | |
10593 | linfo = ffebld_info (ffebld_left (reduced)); | |
10594 | lbt = ffeinfo_basictype (linfo); | |
10595 | lkt = ffeinfo_kindtype (linfo); | |
10596 | lrk = ffeinfo_rank (linfo); | |
10597 | lkd = ffeinfo_kind (linfo); | |
10598 | lwh = ffeinfo_where (linfo); | |
10599 | } | |
10600 | } | |
10601 | else | |
10602 | { | |
10603 | if ((rbt == FFEINFO_basictypeTYPELESS) | |
10604 | || (rbt == FFEINFO_basictypeHOLLERITH)) | |
10605 | { | |
10606 | ffebld_set_right (reduced, ffeexpr_convert_expr (ffebld_right (reduced), | |
10607 | r->token, ffebld_left (reduced), l->token, | |
10608 | FFEEXPR_contextLET)); | |
10609 | rinfo = ffebld_info (ffebld_right (reduced)); | |
10610 | rbt = ffeinfo_basictype (rinfo); | |
10611 | rkt = ffeinfo_kindtype (rinfo); | |
10612 | rrk = ffeinfo_rank (rinfo); | |
10613 | rkd = ffeinfo_kind (rinfo); | |
10614 | rwh = ffeinfo_where (rinfo); | |
10615 | } | |
10616 | /* else Leave it alone. */ | |
10617 | } | |
10618 | ||
8dd8b815 ILT |
10619 | if (lbt == FFEINFO_basictypeLOGICAL) |
10620 | { | |
10621 | ffebld_set_left (reduced, | |
10622 | ffeexpr_convert (ffebld_left (reduced), | |
10623 | l->token, op->token, | |
10624 | FFEINFO_basictypeINTEGER, | |
10625 | FFEINFO_kindtypeINTEGERDEFAULT, 0, | |
10626 | FFETARGET_charactersizeNONE, | |
10627 | FFEEXPR_contextLET)); | |
10628 | } | |
10629 | ||
10630 | if (rbt == FFEINFO_basictypeLOGICAL) | |
10631 | { | |
10632 | ffebld_set_right (reduced, | |
10633 | ffeexpr_convert (ffebld_right (reduced), | |
10634 | r->token, op->token, | |
10635 | FFEINFO_basictypeINTEGER, | |
10636 | FFEINFO_kindtypeINTEGERDEFAULT, 0, | |
10637 | FFETARGET_charactersizeNONE, | |
10638 | FFEEXPR_contextLET)); | |
10639 | } | |
10640 | ||
10641 | if (bothlogical != NULL) | |
10642 | *bothlogical = (lbt == FFEINFO_basictypeLOGICAL | |
10643 | && rbt == FFEINFO_basictypeLOGICAL); | |
10644 | ||
5ff904cd JL |
10645 | return reduced; |
10646 | } | |
10647 | ||
10648 | /* Fumble through tokens until a nonmatching CLOSE_PAREN, EOS, or SEMICOLON | |
10649 | is found. | |
10650 | ||
10651 | The idea is to process the tokens as they would be done by normal | |
10652 | expression processing, with the key things being telling the lexer | |
10653 | when hollerith/character constants are about to happen, until the | |
10654 | true closing token is found. */ | |
10655 | ||
10656 | static ffelexHandler | |
10657 | ffeexpr_find_close_paren_ (ffelexToken t, | |
10658 | ffelexHandler after) | |
10659 | { | |
10660 | ffeexpr_find_.after = after; | |
10661 | ffeexpr_find_.level = 1; | |
10662 | return (ffelexHandler) ffeexpr_nil_rhs_ (t); | |
10663 | } | |
10664 | ||
10665 | static ffelexHandler | |
10666 | ffeexpr_nil_finished_ (ffelexToken t) | |
10667 | { | |
10668 | switch (ffelex_token_type (t)) | |
10669 | { | |
10670 | case FFELEX_typeCLOSE_PAREN: | |
10671 | if (--ffeexpr_find_.level == 0) | |
10672 | return (ffelexHandler) ffeexpr_find_.after; | |
10673 | return (ffelexHandler) ffeexpr_nil_binary_; | |
10674 | ||
10675 | case FFELEX_typeCOMMA: | |
10676 | case FFELEX_typeCOLON: | |
10677 | case FFELEX_typeEQUALS: | |
10678 | case FFELEX_typePOINTS: | |
10679 | return (ffelexHandler) ffeexpr_nil_rhs_; | |
10680 | ||
10681 | default: | |
10682 | if (--ffeexpr_find_.level == 0) | |
10683 | return (ffelexHandler) ffeexpr_find_.after (t); | |
10684 | return (ffelexHandler) ffeexpr_nil_rhs_ (t); | |
10685 | } | |
10686 | } | |
10687 | ||
10688 | static ffelexHandler | |
10689 | ffeexpr_nil_rhs_ (ffelexToken t) | |
10690 | { | |
10691 | switch (ffelex_token_type (t)) | |
10692 | { | |
10693 | case FFELEX_typeQUOTE: | |
10694 | if (ffe_is_vxt ()) | |
10695 | return (ffelexHandler) ffeexpr_nil_quote_; | |
10696 | ffelex_set_expecting_hollerith (-1, '\"', | |
10697 | ffelex_token_where_line (t), | |
10698 | ffelex_token_where_column (t)); | |
10699 | return (ffelexHandler) ffeexpr_nil_apostrophe_; | |
10700 | ||
10701 | case FFELEX_typeAPOSTROPHE: | |
10702 | ffelex_set_expecting_hollerith (-1, '\'', | |
10703 | ffelex_token_where_line (t), | |
10704 | ffelex_token_where_column (t)); | |
10705 | return (ffelexHandler) ffeexpr_nil_apostrophe_; | |
10706 | ||
10707 | case FFELEX_typePERCENT: | |
10708 | return (ffelexHandler) ffeexpr_nil_percent_; | |
10709 | ||
10710 | case FFELEX_typeOPEN_PAREN: | |
10711 | ++ffeexpr_find_.level; | |
10712 | return (ffelexHandler) ffeexpr_nil_rhs_; | |
10713 | ||
10714 | case FFELEX_typePLUS: | |
10715 | case FFELEX_typeMINUS: | |
10716 | return (ffelexHandler) ffeexpr_nil_rhs_; | |
10717 | ||
10718 | case FFELEX_typePERIOD: | |
10719 | return (ffelexHandler) ffeexpr_nil_period_; | |
10720 | ||
10721 | case FFELEX_typeNUMBER: | |
10722 | ffeexpr_hollerith_count_ = atol (ffelex_token_text (t)); | |
10723 | if (ffeexpr_hollerith_count_ > 0) | |
10724 | ffelex_set_expecting_hollerith (ffeexpr_hollerith_count_, | |
10725 | '\0', | |
10726 | ffelex_token_where_line (t), | |
10727 | ffelex_token_where_column (t)); | |
10728 | return (ffelexHandler) ffeexpr_nil_number_; | |
10729 | ||
10730 | case FFELEX_typeNAME: | |
10731 | case FFELEX_typeNAMES: | |
10732 | return (ffelexHandler) ffeexpr_nil_name_rhs_; | |
10733 | ||
10734 | case FFELEX_typeASTERISK: | |
10735 | case FFELEX_typeSLASH: | |
10736 | case FFELEX_typePOWER: | |
10737 | case FFELEX_typeCONCAT: | |
10738 | case FFELEX_typeREL_EQ: | |
10739 | case FFELEX_typeREL_NE: | |
10740 | case FFELEX_typeREL_LE: | |
10741 | case FFELEX_typeREL_GE: | |
10742 | return (ffelexHandler) ffeexpr_nil_rhs_; | |
10743 | ||
10744 | default: | |
10745 | return (ffelexHandler) ffeexpr_nil_finished_ (t); | |
10746 | } | |
10747 | } | |
10748 | ||
10749 | static ffelexHandler | |
10750 | ffeexpr_nil_period_ (ffelexToken t) | |
10751 | { | |
10752 | switch (ffelex_token_type (t)) | |
10753 | { | |
10754 | case FFELEX_typeNAME: | |
10755 | case FFELEX_typeNAMES: | |
5403eb3a | 10756 | ffeexpr_current_dotdot_ = ffestr_other (t); |
5ff904cd JL |
10757 | switch (ffeexpr_current_dotdot_) |
10758 | { | |
5403eb3a | 10759 | case FFESTR_otherNone: |
5ff904cd JL |
10760 | return (ffelexHandler) ffeexpr_nil_rhs_ (t); |
10761 | ||
5403eb3a CB |
10762 | case FFESTR_otherTRUE: |
10763 | case FFESTR_otherFALSE: | |
10764 | case FFESTR_otherNOT: | |
5ff904cd JL |
10765 | return (ffelexHandler) ffeexpr_nil_end_period_; |
10766 | ||
10767 | default: | |
10768 | return (ffelexHandler) ffeexpr_nil_swallow_period_; | |
10769 | } | |
10770 | break; /* Nothing really reaches here. */ | |
10771 | ||
10772 | case FFELEX_typeNUMBER: | |
10773 | return (ffelexHandler) ffeexpr_nil_real_; | |
10774 | ||
10775 | default: | |
10776 | return (ffelexHandler) ffeexpr_nil_rhs_ (t); | |
10777 | } | |
10778 | } | |
10779 | ||
10780 | static ffelexHandler | |
10781 | ffeexpr_nil_end_period_ (ffelexToken t) | |
10782 | { | |
10783 | switch (ffeexpr_current_dotdot_) | |
10784 | { | |
5403eb3a | 10785 | case FFESTR_otherNOT: |
5ff904cd JL |
10786 | if (ffelex_token_type (t) != FFELEX_typePERIOD) |
10787 | return (ffelexHandler) ffeexpr_nil_rhs_ (t); | |
10788 | return (ffelexHandler) ffeexpr_nil_rhs_; | |
10789 | ||
5403eb3a CB |
10790 | case FFESTR_otherTRUE: |
10791 | case FFESTR_otherFALSE: | |
5ff904cd JL |
10792 | if (ffelex_token_type (t) != FFELEX_typePERIOD) |
10793 | return (ffelexHandler) ffeexpr_nil_binary_ (t); | |
10794 | return (ffelexHandler) ffeexpr_nil_binary_; | |
10795 | ||
10796 | default: | |
10797 | assert ("Bad [nil] unary dotdot in ffeexpr_current_dotdot_" == NULL); | |
10798 | exit (0); | |
10799 | return NULL; | |
10800 | } | |
10801 | } | |
10802 | ||
10803 | static ffelexHandler | |
10804 | ffeexpr_nil_swallow_period_ (ffelexToken t) | |
10805 | { | |
10806 | if (ffelex_token_type (t) != FFELEX_typePERIOD) | |
10807 | return (ffelexHandler) ffeexpr_nil_rhs_ (t); | |
10808 | return (ffelexHandler) ffeexpr_nil_rhs_; | |
10809 | } | |
10810 | ||
10811 | static ffelexHandler | |
10812 | ffeexpr_nil_real_ (ffelexToken t) | |
10813 | { | |
10814 | char d; | |
26f096f9 | 10815 | const char *p; |
5ff904cd JL |
10816 | |
10817 | if (((ffelex_token_type (t) != FFELEX_typeNAME) | |
10818 | && (ffelex_token_type (t) != FFELEX_typeNAMES)) | |
10819 | || !(((ffesrc_char_match_init ((d = *(p = ffelex_token_text (t))), | |
10820 | 'D', 'd') | |
10821 | || ffesrc_char_match_init (d, 'E', 'e') | |
10822 | || ffesrc_char_match_init (d, 'Q', 'q'))) | |
10823 | && ffeexpr_isdigits_ (++p))) | |
10824 | return (ffelexHandler) ffeexpr_nil_binary_ (t); | |
10825 | ||
10826 | if (*p == '\0') | |
10827 | return (ffelexHandler) ffeexpr_nil_real_exponent_; | |
10828 | return (ffelexHandler) ffeexpr_nil_binary_; | |
10829 | } | |
10830 | ||
10831 | static ffelexHandler | |
10832 | ffeexpr_nil_real_exponent_ (ffelexToken t) | |
10833 | { | |
10834 | if ((ffelex_token_type (t) != FFELEX_typePLUS) | |
10835 | && (ffelex_token_type (t) != FFELEX_typeMINUS)) | |
10836 | return (ffelexHandler) ffeexpr_nil_binary_ (t); | |
10837 | ||
10838 | return (ffelexHandler) ffeexpr_nil_real_exp_sign_; | |
10839 | } | |
10840 | ||
10841 | static ffelexHandler | |
10842 | ffeexpr_nil_real_exp_sign_ (ffelexToken t) | |
10843 | { | |
10844 | if (ffelex_token_type (t) != FFELEX_typeNUMBER) | |
10845 | return (ffelexHandler) ffeexpr_nil_binary_ (t); | |
10846 | return (ffelexHandler) ffeexpr_nil_binary_; | |
10847 | } | |
10848 | ||
10849 | static ffelexHandler | |
10850 | ffeexpr_nil_number_ (ffelexToken t) | |
10851 | { | |
10852 | char d; | |
26f096f9 | 10853 | const char *p; |
5ff904cd JL |
10854 | |
10855 | if (ffeexpr_hollerith_count_ > 0) | |
10856 | ffelex_set_expecting_hollerith (0, '\0', | |
10857 | ffewhere_line_unknown (), | |
10858 | ffewhere_column_unknown ()); | |
10859 | ||
10860 | switch (ffelex_token_type (t)) | |
10861 | { | |
10862 | case FFELEX_typeNAME: | |
10863 | case FFELEX_typeNAMES: | |
10864 | if ((ffesrc_char_match_init ((d = *(p = ffelex_token_text (t))), | |
10865 | 'D', 'd') | |
10866 | || ffesrc_char_match_init (d, 'E', 'e') | |
10867 | || ffesrc_char_match_init (d, 'Q', 'q')) | |
10868 | && ffeexpr_isdigits_ (++p)) | |
10869 | { | |
10870 | if (*p == '\0') | |
10871 | { | |
10872 | ffeexpr_find_.t = ffelex_token_use (t); | |
10873 | return (ffelexHandler) ffeexpr_nil_number_exponent_; | |
10874 | } | |
10875 | return (ffelexHandler) ffeexpr_nil_binary_; | |
10876 | } | |
10877 | break; | |
10878 | ||
10879 | case FFELEX_typePERIOD: | |
10880 | ffeexpr_find_.t = ffelex_token_use (t); | |
10881 | return (ffelexHandler) ffeexpr_nil_number_period_; | |
10882 | ||
10883 | case FFELEX_typeHOLLERITH: | |
10884 | return (ffelexHandler) ffeexpr_nil_binary_; | |
10885 | ||
10886 | default: | |
10887 | break; | |
10888 | } | |
10889 | return (ffelexHandler) ffeexpr_nil_binary_ (t); | |
10890 | } | |
10891 | ||
10892 | /* Expects ffeexpr_find_.t. */ | |
10893 | ||
10894 | static ffelexHandler | |
10895 | ffeexpr_nil_number_exponent_ (ffelexToken t) | |
10896 | { | |
10897 | ffelexHandler nexthandler; | |
10898 | ||
10899 | if ((ffelex_token_type (t) != FFELEX_typePLUS) | |
10900 | && (ffelex_token_type (t) != FFELEX_typeMINUS)) | |
10901 | { | |
10902 | nexthandler | |
10903 | = (ffelexHandler) ffeexpr_nil_binary_ (ffeexpr_find_.t); | |
10904 | ffelex_token_kill (ffeexpr_find_.t); | |
10905 | return (ffelexHandler) (*nexthandler) (t); | |
10906 | } | |
10907 | ||
10908 | ffelex_token_kill (ffeexpr_find_.t); | |
10909 | return (ffelexHandler) ffeexpr_nil_number_exp_sign_; | |
10910 | } | |
10911 | ||
10912 | static ffelexHandler | |
10913 | ffeexpr_nil_number_exp_sign_ (ffelexToken t) | |
10914 | { | |
10915 | if (ffelex_token_type (t) != FFELEX_typeNUMBER) | |
10916 | return (ffelexHandler) ffeexpr_nil_binary_ (t); | |
10917 | ||
10918 | return (ffelexHandler) ffeexpr_nil_binary_; | |
10919 | } | |
10920 | ||
10921 | /* Expects ffeexpr_find_.t. */ | |
10922 | ||
10923 | static ffelexHandler | |
10924 | ffeexpr_nil_number_period_ (ffelexToken t) | |
10925 | { | |
10926 | ffelexHandler nexthandler; | |
10927 | char d; | |
26f096f9 | 10928 | const char *p; |
5ff904cd JL |
10929 | |
10930 | switch (ffelex_token_type (t)) | |
10931 | { | |
10932 | case FFELEX_typeNAME: | |
10933 | case FFELEX_typeNAMES: | |
10934 | if ((ffesrc_char_match_init ((d = *(p = ffelex_token_text (t))), | |
10935 | 'D', 'd') | |
10936 | || ffesrc_char_match_init (d, 'E', 'e') | |
10937 | || ffesrc_char_match_init (d, 'Q', 'q')) | |
10938 | && ffeexpr_isdigits_ (++p)) | |
10939 | { | |
10940 | if (*p == '\0') | |
10941 | return (ffelexHandler) ffeexpr_nil_number_per_exp_; | |
10942 | ffelex_token_kill (ffeexpr_find_.t); | |
10943 | return (ffelexHandler) ffeexpr_nil_binary_; | |
10944 | } | |
10945 | nexthandler | |
10946 | = (ffelexHandler) ffeexpr_nil_binary_ (ffeexpr_find_.t); | |
10947 | ffelex_token_kill (ffeexpr_find_.t); | |
10948 | return (ffelexHandler) (*nexthandler) (t); | |
10949 | ||
10950 | case FFELEX_typeNUMBER: | |
10951 | ffelex_token_kill (ffeexpr_find_.t); | |
10952 | return (ffelexHandler) ffeexpr_nil_number_real_; | |
10953 | ||
10954 | default: | |
10955 | break; | |
10956 | } | |
10957 | ffelex_token_kill (ffeexpr_find_.t); | |
10958 | return (ffelexHandler) ffeexpr_nil_binary_ (t); | |
10959 | } | |
10960 | ||
10961 | /* Expects ffeexpr_find_.t. */ | |
10962 | ||
10963 | static ffelexHandler | |
10964 | ffeexpr_nil_number_per_exp_ (ffelexToken t) | |
10965 | { | |
10966 | if ((ffelex_token_type (t) != FFELEX_typePLUS) | |
10967 | && (ffelex_token_type (t) != FFELEX_typeMINUS)) | |
10968 | { | |
10969 | ffelexHandler nexthandler; | |
10970 | ||
10971 | nexthandler | |
10972 | = (ffelexHandler) ffeexpr_nil_binary_ (ffeexpr_find_.t); | |
10973 | ffelex_token_kill (ffeexpr_find_.t); | |
10974 | return (ffelexHandler) (*nexthandler) (t); | |
10975 | } | |
10976 | ||
10977 | ffelex_token_kill (ffeexpr_find_.t); | |
10978 | return (ffelexHandler) ffeexpr_nil_num_per_exp_sign_; | |
10979 | } | |
10980 | ||
10981 | static ffelexHandler | |
10982 | ffeexpr_nil_number_real_ (ffelexToken t) | |
10983 | { | |
10984 | char d; | |
26f096f9 | 10985 | const char *p; |
5ff904cd JL |
10986 | |
10987 | if (((ffelex_token_type (t) != FFELEX_typeNAME) | |
10988 | && (ffelex_token_type (t) != FFELEX_typeNAMES)) | |
10989 | || !(((ffesrc_char_match_init ((d = *(p = ffelex_token_text (t))), | |
10990 | 'D', 'd') | |
10991 | || ffesrc_char_match_init (d, 'E', 'e') | |
10992 | || ffesrc_char_match_init (d, 'Q', 'q'))) | |
10993 | && ffeexpr_isdigits_ (++p))) | |
10994 | return (ffelexHandler) ffeexpr_nil_binary_ (t); | |
10995 | ||
10996 | if (*p == '\0') | |
10997 | return (ffelexHandler) ffeexpr_nil_number_real_exp_; | |
10998 | ||
10999 | return (ffelexHandler) ffeexpr_nil_binary_; | |
11000 | } | |
11001 | ||
11002 | static ffelexHandler | |
11003 | ffeexpr_nil_num_per_exp_sign_ (ffelexToken t) | |
11004 | { | |
11005 | if (ffelex_token_type (t) != FFELEX_typeNUMBER) | |
11006 | return (ffelexHandler) ffeexpr_nil_binary_ (t); | |
11007 | return (ffelexHandler) ffeexpr_nil_binary_; | |
11008 | } | |
11009 | ||
11010 | static ffelexHandler | |
11011 | ffeexpr_nil_number_real_exp_ (ffelexToken t) | |
11012 | { | |
11013 | if ((ffelex_token_type (t) != FFELEX_typePLUS) | |
11014 | && (ffelex_token_type (t) != FFELEX_typeMINUS)) | |
11015 | return (ffelexHandler) ffeexpr_nil_binary_ (t); | |
11016 | return (ffelexHandler) ffeexpr_nil_num_real_exp_sn_; | |
11017 | } | |
11018 | ||
11019 | static ffelexHandler | |
11020 | ffeexpr_nil_num_real_exp_sn_ (ffelexToken t) | |
11021 | { | |
11022 | if (ffelex_token_type (t) != FFELEX_typeNUMBER) | |
11023 | return (ffelexHandler) ffeexpr_nil_binary_ (t); | |
11024 | return (ffelexHandler) ffeexpr_nil_binary_; | |
11025 | } | |
11026 | ||
11027 | static ffelexHandler | |
11028 | ffeexpr_nil_binary_ (ffelexToken t) | |
11029 | { | |
11030 | switch (ffelex_token_type (t)) | |
11031 | { | |
11032 | case FFELEX_typePLUS: | |
11033 | case FFELEX_typeMINUS: | |
11034 | case FFELEX_typeASTERISK: | |
11035 | case FFELEX_typeSLASH: | |
11036 | case FFELEX_typePOWER: | |
11037 | case FFELEX_typeCONCAT: | |
11038 | case FFELEX_typeOPEN_ANGLE: | |
11039 | case FFELEX_typeCLOSE_ANGLE: | |
11040 | case FFELEX_typeREL_EQ: | |
11041 | case FFELEX_typeREL_NE: | |
11042 | case FFELEX_typeREL_GE: | |
11043 | case FFELEX_typeREL_LE: | |
11044 | return (ffelexHandler) ffeexpr_nil_rhs_; | |
11045 | ||
11046 | case FFELEX_typePERIOD: | |
11047 | return (ffelexHandler) ffeexpr_nil_binary_period_; | |
11048 | ||
11049 | default: | |
11050 | return (ffelexHandler) ffeexpr_nil_finished_ (t); | |
11051 | } | |
11052 | } | |
11053 | ||
11054 | static ffelexHandler | |
11055 | ffeexpr_nil_binary_period_ (ffelexToken t) | |
11056 | { | |
11057 | switch (ffelex_token_type (t)) | |
11058 | { | |
11059 | case FFELEX_typeNAME: | |
11060 | case FFELEX_typeNAMES: | |
5403eb3a | 11061 | ffeexpr_current_dotdot_ = ffestr_other (t); |
5ff904cd JL |
11062 | switch (ffeexpr_current_dotdot_) |
11063 | { | |
5403eb3a CB |
11064 | case FFESTR_otherTRUE: |
11065 | case FFESTR_otherFALSE: | |
11066 | case FFESTR_otherNOT: | |
5ff904cd JL |
11067 | return (ffelexHandler) ffeexpr_nil_binary_sw_per_; |
11068 | ||
11069 | default: | |
11070 | return (ffelexHandler) ffeexpr_nil_binary_end_per_; | |
11071 | } | |
11072 | break; /* Nothing really reaches here. */ | |
11073 | ||
11074 | default: | |
11075 | return (ffelexHandler) ffeexpr_nil_binary_ (t); | |
11076 | } | |
11077 | } | |
11078 | ||
11079 | static ffelexHandler | |
11080 | ffeexpr_nil_binary_end_per_ (ffelexToken t) | |
11081 | { | |
11082 | if (ffelex_token_type (t) != FFELEX_typePERIOD) | |
11083 | return (ffelexHandler) ffeexpr_nil_rhs_ (t); | |
11084 | return (ffelexHandler) ffeexpr_nil_rhs_; | |
11085 | } | |
11086 | ||
11087 | static ffelexHandler | |
11088 | ffeexpr_nil_binary_sw_per_ (ffelexToken t) | |
11089 | { | |
11090 | if (ffelex_token_type (t) != FFELEX_typePERIOD) | |
11091 | return (ffelexHandler) ffeexpr_nil_binary_ (t); | |
11092 | return (ffelexHandler) ffeexpr_nil_binary_; | |
11093 | } | |
11094 | ||
11095 | static ffelexHandler | |
11096 | ffeexpr_nil_quote_ (ffelexToken t) | |
11097 | { | |
11098 | if (ffelex_token_type (t) != FFELEX_typeNUMBER) | |
11099 | return (ffelexHandler) ffeexpr_nil_rhs_ (t); | |
11100 | return (ffelexHandler) ffeexpr_nil_binary_; | |
11101 | } | |
11102 | ||
11103 | static ffelexHandler | |
11104 | ffeexpr_nil_apostrophe_ (ffelexToken t) | |
11105 | { | |
11106 | assert (ffelex_token_type (t) == FFELEX_typeCHARACTER); | |
11107 | return (ffelexHandler) ffeexpr_nil_apos_char_; | |
11108 | } | |
11109 | ||
11110 | static ffelexHandler | |
11111 | ffeexpr_nil_apos_char_ (ffelexToken t) | |
11112 | { | |
11113 | char c; | |
11114 | ||
11115 | if ((ffelex_token_type (t) == FFELEX_typeNAME) | |
11116 | || (ffelex_token_type (t) == FFELEX_typeNAMES)) | |
11117 | { | |
11118 | if ((ffelex_token_length (t) == 1) | |
11119 | && (ffesrc_char_match_init ((c = ffelex_token_text (t)[0]), | |
11120 | 'B', 'b') | |
11121 | || ffesrc_char_match_init (c, 'O', 'o') | |
11122 | || ffesrc_char_match_init (c, 'X', 'x') | |
11123 | || ffesrc_char_match_init (c, 'Z', 'z'))) | |
11124 | return (ffelexHandler) ffeexpr_nil_binary_; | |
11125 | } | |
11126 | if ((ffelex_token_type (t) == FFELEX_typeNAME) | |
11127 | || (ffelex_token_type (t) == FFELEX_typeNAMES)) | |
11128 | return (ffelexHandler) ffeexpr_nil_rhs_ (t); | |
11129 | return (ffelexHandler) ffeexpr_nil_substrp_ (t); | |
11130 | } | |
11131 | ||
11132 | static ffelexHandler | |
11133 | ffeexpr_nil_name_rhs_ (ffelexToken t) | |
11134 | { | |
11135 | switch (ffelex_token_type (t)) | |
11136 | { | |
11137 | case FFELEX_typeQUOTE: | |
11138 | case FFELEX_typeAPOSTROPHE: | |
11139 | ffelex_set_hexnum (TRUE); | |
11140 | return (ffelexHandler) ffeexpr_nil_name_apos_; | |
11141 | ||
11142 | case FFELEX_typeOPEN_PAREN: | |
11143 | ++ffeexpr_find_.level; | |
11144 | return (ffelexHandler) ffeexpr_nil_rhs_; | |
11145 | ||
11146 | default: | |
11147 | return (ffelexHandler) ffeexpr_nil_binary_ (t); | |
11148 | } | |
11149 | } | |
11150 | ||
11151 | static ffelexHandler | |
11152 | ffeexpr_nil_name_apos_ (ffelexToken t) | |
11153 | { | |
11154 | if (ffelex_token_type (t) == FFELEX_typeNAME) | |
11155 | return (ffelexHandler) ffeexpr_nil_name_apos_name_; | |
11156 | return (ffelexHandler) ffeexpr_nil_binary_ (t); | |
11157 | } | |
11158 | ||
11159 | static ffelexHandler | |
11160 | ffeexpr_nil_name_apos_name_ (ffelexToken t) | |
11161 | { | |
11162 | switch (ffelex_token_type (t)) | |
11163 | { | |
11164 | case FFELEX_typeAPOSTROPHE: | |
11165 | case FFELEX_typeQUOTE: | |
11166 | return (ffelexHandler) ffeexpr_nil_finished_; | |
11167 | ||
11168 | default: | |
11169 | return (ffelexHandler) ffeexpr_nil_finished_ (t); | |
11170 | } | |
11171 | } | |
11172 | ||
11173 | static ffelexHandler | |
11174 | ffeexpr_nil_percent_ (ffelexToken t) | |
11175 | { | |
11176 | switch (ffelex_token_type (t)) | |
11177 | { | |
11178 | case FFELEX_typeNAME: | |
11179 | case FFELEX_typeNAMES: | |
11180 | ffeexpr_stack_->percent = ffeexpr_percent_ (t); | |
11181 | ffeexpr_find_.t = ffelex_token_use (t); | |
11182 | return (ffelexHandler) ffeexpr_nil_percent_name_; | |
11183 | ||
11184 | default: | |
11185 | return (ffelexHandler) ffeexpr_nil_rhs_ (t); | |
11186 | } | |
11187 | } | |
11188 | ||
11189 | /* Expects ffeexpr_find_.t. */ | |
11190 | ||
11191 | static ffelexHandler | |
11192 | ffeexpr_nil_percent_name_ (ffelexToken t) | |
11193 | { | |
11194 | ffelexHandler nexthandler; | |
11195 | ||
11196 | if (ffelex_token_type (t) != FFELEX_typeOPEN_PAREN) | |
11197 | { | |
11198 | nexthandler | |
11199 | = (ffelexHandler) ffeexpr_nil_rhs_ (ffeexpr_find_.t); | |
11200 | ffelex_token_kill (ffeexpr_find_.t); | |
11201 | return (ffelexHandler) (*nexthandler) (t); | |
11202 | } | |
11203 | ||
11204 | ffelex_token_kill (ffeexpr_find_.t); | |
11205 | ++ffeexpr_find_.level; | |
11206 | return (ffelexHandler) ffeexpr_nil_rhs_; | |
11207 | } | |
11208 | ||
11209 | static ffelexHandler | |
11210 | ffeexpr_nil_substrp_ (ffelexToken t) | |
11211 | { | |
11212 | if (ffelex_token_type (t) != FFELEX_typeOPEN_PAREN) | |
11213 | return (ffelexHandler) ffeexpr_nil_binary_ (t); | |
11214 | ||
11215 | ++ffeexpr_find_.level; | |
11216 | return (ffelexHandler) ffeexpr_nil_rhs_; | |
11217 | } | |
11218 | ||
11219 | /* ffeexpr_finished_ -- Reduce expression stack to one expr, finish | |
11220 | ||
11221 | ffelexToken t; | |
11222 | return ffeexpr_finished_(t); | |
11223 | ||
11224 | Reduces expression stack to one (or zero) elements by repeatedly reducing | |
11225 | the top operator on the stack (or, if the top element on the stack is | |
11226 | itself an operator, issuing an error message and discarding it). Calls | |
11227 | finishing routine with the expression, returning the ffelexHandler it | |
11228 | returns to the caller. */ | |
11229 | ||
11230 | static ffelexHandler | |
11231 | ffeexpr_finished_ (ffelexToken t) | |
11232 | { | |
11233 | ffeexprExpr_ operand; /* This is B in -B or A+B. */ | |
11234 | ffebld expr; | |
11235 | ffeexprCallback callback; | |
11236 | ffeexprStack_ s; | |
11237 | ffebldConstant constnode; /* For detecting magical number. */ | |
11238 | ffelexToken ft; /* Temporary copy of first token in | |
11239 | expression. */ | |
11240 | ffelexHandler next; | |
11241 | ffeinfo info; | |
11242 | bool error = FALSE; | |
11243 | ||
11244 | while (((operand = ffeexpr_stack_->exprstack) != NULL) | |
11245 | && ((operand->previous != NULL) || (operand->type != FFEEXPR_exprtypeOPERAND_))) | |
11246 | { | |
11247 | if (operand->type == FFEEXPR_exprtypeOPERAND_) | |
11248 | ffeexpr_reduce_ (); | |
11249 | else | |
11250 | { | |
11251 | if (ffest_ffebad_start (FFEBAD_MISSING_OPERAND_FOR_OPERATOR)) | |
11252 | { | |
11253 | ffebad_here (0, ffelex_token_where_line (t), | |
11254 | ffelex_token_where_column (t)); | |
11255 | ffebad_here (1, ffelex_token_where_line (ffeexpr_stack_->exprstack->token), | |
11256 | ffelex_token_where_column (ffeexpr_stack_->exprstack->token)); | |
11257 | ffebad_finish (); | |
11258 | } | |
11259 | ffeexpr_stack_->exprstack = operand->previous; /* Pop the useless | |
11260 | operator. */ | |
11261 | ffeexpr_expr_kill_ (operand); | |
11262 | } | |
11263 | } | |
11264 | ||
11265 | assert ((operand == NULL) || (operand->previous == NULL)); | |
11266 | ||
11267 | ffebld_pool_pop (); | |
11268 | if (operand == NULL) | |
11269 | expr = NULL; | |
11270 | else | |
11271 | { | |
11272 | expr = operand->u.operand; | |
11273 | info = ffebld_info (expr); | |
11274 | if ((ffebld_op (expr) == FFEBLD_opCONTER) | |
11275 | && (ffebld_conter_orig (expr) == NULL) | |
11276 | && ffebld_constant_is_magical (constnode = ffebld_conter (expr))) | |
11277 | { | |
11278 | ffetarget_integer_bad_magical (operand->token); | |
11279 | } | |
11280 | ffeexpr_expr_kill_ (operand); | |
11281 | ffeexpr_stack_->exprstack = NULL; | |
11282 | } | |
11283 | ||
11284 | ft = ffeexpr_stack_->first_token; | |
11285 | ||
11286 | again: /* :::::::::::::::::::: */ | |
11287 | switch (ffeexpr_stack_->context) | |
11288 | { | |
11289 | case FFEEXPR_contextLET: | |
11290 | case FFEEXPR_contextSFUNCDEF: | |
11291 | error = (expr == NULL) | |
11292 | || (ffeinfo_rank (info) != 0); | |
11293 | break; | |
11294 | ||
11295 | case FFEEXPR_contextPAREN_: | |
11296 | if ((error = (expr == NULL) || (ffeinfo_rank (info) != 0))) | |
11297 | break; | |
11298 | switch (ffeinfo_basictype (info)) | |
11299 | { | |
11300 | case FFEINFO_basictypeHOLLERITH: | |
11301 | case FFEINFO_basictypeTYPELESS: | |
11302 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
11303 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11304 | FFEEXPR_contextLET); | |
11305 | break; | |
11306 | ||
11307 | default: | |
11308 | break; | |
11309 | } | |
11310 | break; | |
11311 | ||
11312 | case FFEEXPR_contextPARENFILENUM_: | |
11313 | if (ffelex_token_type (t) != FFELEX_typeCOMMA) | |
11314 | ffeexpr_stack_->context = FFEEXPR_contextPAREN_; | |
11315 | else | |
11316 | ffeexpr_stack_->context = FFEEXPR_contextFILENUM; | |
11317 | goto again; /* :::::::::::::::::::: */ | |
11318 | ||
11319 | case FFEEXPR_contextPARENFILEUNIT_: | |
11320 | if (ffelex_token_type (t) != FFELEX_typeCOMMA) | |
11321 | ffeexpr_stack_->context = FFEEXPR_contextPAREN_; | |
11322 | else | |
11323 | ffeexpr_stack_->context = FFEEXPR_contextFILEUNIT; | |
11324 | goto again; /* :::::::::::::::::::: */ | |
11325 | ||
11326 | case FFEEXPR_contextACTUALARGEXPR_: | |
11327 | case FFEEXPR_contextSFUNCDEFACTUALARGEXPR_: | |
11328 | switch ((expr == NULL) ? FFEINFO_basictypeNONE | |
11329 | : ffeinfo_basictype (info)) | |
11330 | { | |
11331 | case FFEINFO_basictypeHOLLERITH: | |
11332 | case FFEINFO_basictypeTYPELESS: | |
11333 | if (!ffe_is_ugly_args () | |
11334 | && ffebad_start (FFEBAD_ACTUALARG)) | |
11335 | { | |
11336 | ffebad_here (0, ffelex_token_where_line (ft), | |
11337 | ffelex_token_where_column (ft)); | |
11338 | ffebad_finish (); | |
11339 | } | |
11340 | break; | |
11341 | ||
11342 | default: | |
11343 | break; | |
11344 | } | |
34bea464 | 11345 | error = (expr != NULL) && (ffeinfo_rank (info) != 0); |
5ff904cd JL |
11346 | break; |
11347 | ||
11348 | case FFEEXPR_contextACTUALARG_: | |
11349 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
11350 | switch ((expr == NULL) ? FFEINFO_basictypeNONE | |
11351 | : ffeinfo_basictype (info)) | |
11352 | { | |
11353 | case FFEINFO_basictypeHOLLERITH: | |
11354 | case FFEINFO_basictypeTYPELESS: | |
11355 | #if 0 /* Should never get here. */ | |
11356 | expr = ffeexpr_convert (expr, ft, ft, | |
11357 | FFEINFO_basictypeINTEGER, | |
11358 | FFEINFO_kindtypeINTEGERDEFAULT, | |
11359 | 0, | |
11360 | FFETARGET_charactersizeNONE, | |
11361 | FFEEXPR_contextLET); | |
11362 | #else | |
11363 | assert ("why hollerith/typeless in actualarg_?" == NULL); | |
11364 | #endif | |
11365 | break; | |
11366 | ||
11367 | default: | |
11368 | break; | |
11369 | } | |
11370 | switch ((expr == NULL) ? FFEBLD_opANY : ffebld_op (expr)) | |
11371 | { | |
11372 | case FFEBLD_opSYMTER: | |
11373 | case FFEBLD_opPERCENT_LOC: | |
11374 | case FFEBLD_opPERCENT_VAL: | |
11375 | case FFEBLD_opPERCENT_REF: | |
11376 | case FFEBLD_opPERCENT_DESCR: | |
11377 | error = FALSE; | |
11378 | break; | |
11379 | ||
11380 | default: | |
11381 | error = (expr != NULL) && (ffeinfo_rank (info) != 0); | |
11382 | break; | |
11383 | } | |
11384 | { | |
11385 | ffesymbol s; | |
11386 | ffeinfoWhere where; | |
11387 | ffeinfoKind kind; | |
11388 | ||
11389 | if (!error | |
11390 | && (expr != NULL) | |
11391 | && (ffebld_op (expr) == FFEBLD_opSYMTER) | |
11392 | && ((s = ffebld_symter (expr)), (where = ffesymbol_where (s)), | |
11393 | (where == FFEINFO_whereINTRINSIC) | |
11394 | || (where == FFEINFO_whereGLOBAL) | |
11395 | || ((where == FFEINFO_whereDUMMY) | |
11396 | && ((kind = ffesymbol_kind (s)), | |
11397 | (kind == FFEINFO_kindFUNCTION) | |
11398 | || (kind == FFEINFO_kindSUBROUTINE)))) | |
11399 | && !ffesymbol_explicitwhere (s)) | |
11400 | { | |
11401 | ffebad_start (where == FFEINFO_whereINTRINSIC | |
11402 | ? FFEBAD_NEED_INTRINSIC : FFEBAD_NEED_EXTERNAL); | |
11403 | ffebad_here (0, ffelex_token_where_line (ft), | |
11404 | ffelex_token_where_column (ft)); | |
11405 | ffebad_string (ffesymbol_text (s)); | |
11406 | ffebad_finish (); | |
11407 | ffesymbol_signal_change (s); | |
11408 | ffesymbol_set_explicitwhere (s, TRUE); | |
11409 | ffesymbol_signal_unreported (s); | |
11410 | } | |
11411 | } | |
11412 | break; | |
11413 | ||
11414 | case FFEEXPR_contextINDEX_: | |
11415 | case FFEEXPR_contextSFUNCDEFINDEX_: | |
5ff904cd JL |
11416 | if ((error = (expr != NULL) && (ffeinfo_rank (info) != 0))) |
11417 | break; | |
11418 | switch ((expr == NULL) ? FFEINFO_basictypeNONE | |
11419 | : ffeinfo_basictype (info)) | |
11420 | { | |
11421 | case FFEINFO_basictypeNONE: | |
11422 | error = FALSE; | |
11423 | break; | |
11424 | ||
11425 | case FFEINFO_basictypeLOGICAL: | |
11426 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeLOGICAL, | |
11427 | FFEINFO_kindtypeLOGICALDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11428 | FFEEXPR_contextLET); | |
11429 | /* Fall through. */ | |
11430 | case FFEINFO_basictypeREAL: | |
11431 | case FFEINFO_basictypeCOMPLEX: | |
11432 | if (ffe_is_pedantic ()) | |
11433 | { | |
11434 | error = TRUE; | |
11435 | break; | |
11436 | } | |
11437 | /* Fall through. */ | |
5ff904cd JL |
11438 | case FFEINFO_basictypeHOLLERITH: |
11439 | case FFEINFO_basictypeTYPELESS: | |
11440 | error = FALSE; | |
11441 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
11442 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11443 | FFEEXPR_contextLET); | |
11444 | break; | |
11445 | ||
ff852b44 CB |
11446 | case FFEINFO_basictypeINTEGER: |
11447 | /* Specifically, allow INTEGER(KIND=2), aka INTEGER*8, through | |
11448 | unmolested. Leave it to downstream to handle kinds. */ | |
11449 | break; | |
11450 | ||
5ff904cd JL |
11451 | default: |
11452 | error = TRUE; | |
11453 | break; | |
11454 | } | |
11455 | break; /* expr==NULL ok for substring; element case | |
11456 | caught by callback. */ | |
11457 | ||
ff852b44 CB |
11458 | case FFEEXPR_contextRETURN: |
11459 | if ((error = (expr != NULL) && (ffeinfo_rank (info) != 0))) | |
11460 | break; | |
11461 | switch ((expr == NULL) ? FFEINFO_basictypeNONE | |
11462 | : ffeinfo_basictype (info)) | |
11463 | { | |
11464 | case FFEINFO_basictypeNONE: | |
11465 | error = FALSE; | |
11466 | break; | |
11467 | ||
11468 | case FFEINFO_basictypeLOGICAL: | |
11469 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeLOGICAL, | |
11470 | FFEINFO_kindtypeLOGICALDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11471 | FFEEXPR_contextLET); | |
11472 | /* Fall through. */ | |
11473 | case FFEINFO_basictypeREAL: | |
11474 | case FFEINFO_basictypeCOMPLEX: | |
11475 | if (ffe_is_pedantic ()) | |
11476 | { | |
11477 | error = TRUE; | |
11478 | break; | |
11479 | } | |
11480 | /* Fall through. */ | |
11481 | case FFEINFO_basictypeINTEGER: | |
11482 | case FFEINFO_basictypeHOLLERITH: | |
11483 | case FFEINFO_basictypeTYPELESS: | |
11484 | error = FALSE; | |
11485 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
11486 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11487 | FFEEXPR_contextLET); | |
11488 | break; | |
11489 | ||
11490 | default: | |
11491 | error = TRUE; | |
11492 | break; | |
11493 | } | |
11494 | break; | |
11495 | ||
5ff904cd JL |
11496 | case FFEEXPR_contextDO: |
11497 | if ((error = (expr == NULL) || (ffeinfo_rank (info) != 0))) | |
11498 | break; | |
11499 | switch (ffeinfo_basictype (info)) | |
11500 | { | |
11501 | case FFEINFO_basictypeLOGICAL: | |
11502 | error = !ffe_is_ugly_logint (); | |
11503 | if (!ffeexpr_stack_->is_rhs) | |
11504 | break; /* Don't convert lhs variable. */ | |
11505 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
11506 | ffeinfo_kindtype (ffebld_info (expr)), 0, | |
11507 | FFETARGET_charactersizeNONE, | |
11508 | FFEEXPR_contextLET); | |
11509 | break; | |
11510 | ||
11511 | case FFEINFO_basictypeHOLLERITH: | |
11512 | case FFEINFO_basictypeTYPELESS: | |
11513 | if (!ffeexpr_stack_->is_rhs) | |
11514 | { | |
11515 | error = TRUE; | |
11516 | break; /* Don't convert lhs variable. */ | |
11517 | } | |
11518 | break; | |
11519 | ||
11520 | case FFEINFO_basictypeINTEGER: | |
11521 | case FFEINFO_basictypeREAL: | |
11522 | break; | |
11523 | ||
11524 | default: | |
11525 | error = TRUE; | |
11526 | break; | |
11527 | } | |
11528 | if (!ffeexpr_stack_->is_rhs | |
11529 | && (ffebld_op (expr) != FFEBLD_opSYMTER)) | |
11530 | error = TRUE; | |
11531 | break; | |
11532 | ||
11533 | case FFEEXPR_contextDOWHILE: | |
11534 | case FFEEXPR_contextIF: | |
11535 | if ((error = (expr == NULL) || (ffeinfo_rank (info) != 0))) | |
11536 | break; | |
11537 | switch (ffeinfo_basictype (info)) | |
11538 | { | |
11539 | case FFEINFO_basictypeINTEGER: | |
11540 | error = FALSE; | |
11541 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
11542 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11543 | FFEEXPR_contextLET); | |
11544 | /* Fall through. */ | |
11545 | case FFEINFO_basictypeLOGICAL: | |
11546 | case FFEINFO_basictypeHOLLERITH: | |
11547 | case FFEINFO_basictypeTYPELESS: | |
11548 | error = FALSE; | |
11549 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeLOGICAL, | |
11550 | FFEINFO_kindtypeLOGICALDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11551 | FFEEXPR_contextLET); | |
11552 | break; | |
11553 | ||
11554 | default: | |
11555 | error = TRUE; | |
11556 | break; | |
11557 | } | |
11558 | break; | |
11559 | ||
11560 | case FFEEXPR_contextASSIGN: | |
11561 | case FFEEXPR_contextAGOTO: | |
11562 | switch ((expr == NULL) ? FFEINFO_basictypeNONE | |
11563 | : ffeinfo_basictype (info)) | |
11564 | { | |
11565 | case FFEINFO_basictypeINTEGER: | |
11566 | error = (ffeinfo_kindtype (info) != ffecom_label_kind ()); | |
11567 | break; | |
11568 | ||
11569 | case FFEINFO_basictypeLOGICAL: | |
11570 | error = !ffe_is_ugly_logint () | |
11571 | || (ffeinfo_kindtype (info) != ffecom_label_kind ()); | |
11572 | break; | |
11573 | ||
11574 | default: | |
11575 | error = TRUE; | |
11576 | break; | |
11577 | } | |
11578 | if ((expr == NULL) || (ffeinfo_rank (info) != 0) | |
11579 | || (ffebld_op (expr) != FFEBLD_opSYMTER)) | |
11580 | error = TRUE; | |
11581 | break; | |
11582 | ||
11583 | case FFEEXPR_contextCGOTO: | |
11584 | case FFEEXPR_contextFORMAT: | |
11585 | case FFEEXPR_contextDIMLIST: | |
11586 | case FFEEXPR_contextFILENUM: /* See equiv code in _ambig_. */ | |
11587 | if ((error = (expr == NULL) || (ffeinfo_rank (info) != 0))) | |
11588 | break; | |
11589 | switch (ffeinfo_basictype (info)) | |
11590 | { | |
11591 | case FFEINFO_basictypeLOGICAL: | |
11592 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeLOGICAL, | |
11593 | FFEINFO_kindtypeLOGICALDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11594 | FFEEXPR_contextLET); | |
11595 | /* Fall through. */ | |
11596 | case FFEINFO_basictypeREAL: | |
11597 | case FFEINFO_basictypeCOMPLEX: | |
11598 | if (ffe_is_pedantic ()) | |
11599 | { | |
11600 | error = TRUE; | |
11601 | break; | |
11602 | } | |
11603 | /* Fall through. */ | |
11604 | case FFEINFO_basictypeINTEGER: | |
11605 | case FFEINFO_basictypeHOLLERITH: | |
11606 | case FFEINFO_basictypeTYPELESS: | |
11607 | error = FALSE; | |
11608 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
11609 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11610 | FFEEXPR_contextLET); | |
11611 | break; | |
11612 | ||
11613 | default: | |
11614 | error = TRUE; | |
11615 | break; | |
11616 | } | |
11617 | break; | |
11618 | ||
11619 | case FFEEXPR_contextARITHIF: | |
11620 | if ((error = (expr == NULL) || (ffeinfo_rank (info) != 0))) | |
11621 | break; | |
11622 | switch (ffeinfo_basictype (info)) | |
11623 | { | |
11624 | case FFEINFO_basictypeLOGICAL: | |
11625 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeLOGICAL, | |
11626 | FFEINFO_kindtypeLOGICALDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11627 | FFEEXPR_contextLET); | |
11628 | if (ffe_is_pedantic ()) | |
11629 | { | |
11630 | error = TRUE; | |
11631 | break; | |
11632 | } | |
11633 | /* Fall through. */ | |
11634 | case FFEINFO_basictypeHOLLERITH: | |
11635 | case FFEINFO_basictypeTYPELESS: | |
11636 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
11637 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11638 | FFEEXPR_contextLET); | |
11639 | /* Fall through. */ | |
11640 | case FFEINFO_basictypeINTEGER: | |
11641 | case FFEINFO_basictypeREAL: | |
11642 | error = FALSE; | |
11643 | break; | |
11644 | ||
11645 | default: | |
11646 | error = TRUE; | |
11647 | break; | |
11648 | } | |
11649 | break; | |
11650 | ||
11651 | case FFEEXPR_contextSTOP: | |
11652 | if ((error = (expr != NULL) && (ffeinfo_rank (info) != 0))) | |
11653 | break; | |
11654 | switch ((expr == NULL) ? FFEINFO_basictypeNONE | |
11655 | : ffeinfo_basictype (info)) | |
11656 | { | |
11657 | case FFEINFO_basictypeINTEGER: | |
11658 | error = (ffeinfo_kindtype (info) != FFEINFO_kindtypeINTEGERDEFAULT); | |
11659 | break; | |
11660 | ||
11661 | case FFEINFO_basictypeCHARACTER: | |
11662 | error = (ffeinfo_kindtype (info) != FFEINFO_kindtypeCHARACTERDEFAULT); | |
11663 | break; | |
11664 | ||
11665 | case FFEINFO_basictypeHOLLERITH: | |
11666 | case FFEINFO_basictypeTYPELESS: | |
11667 | error = FALSE; | |
11668 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
11669 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11670 | FFEEXPR_contextLET); | |
11671 | break; | |
11672 | ||
11673 | case FFEINFO_basictypeNONE: | |
11674 | error = FALSE; | |
11675 | break; | |
11676 | ||
11677 | default: | |
11678 | error = TRUE; | |
11679 | break; | |
11680 | } | |
11681 | if ((expr != NULL) && ((ffebld_op (expr) != FFEBLD_opCONTER) | |
11682 | || (ffebld_conter_orig (expr) != NULL))) | |
11683 | error = TRUE; | |
11684 | break; | |
11685 | ||
11686 | case FFEEXPR_contextINCLUDE: | |
11687 | error = (expr == NULL) || (ffeinfo_rank (info) != 0) | |
11688 | || (ffeinfo_basictype (info) != FFEINFO_basictypeCHARACTER) | |
11689 | || (ffebld_op (expr) != FFEBLD_opCONTER) | |
11690 | || (ffebld_conter_orig (expr) != NULL); | |
11691 | break; | |
11692 | ||
11693 | case FFEEXPR_contextSELECTCASE: | |
11694 | if ((error = (expr == NULL) || (ffeinfo_rank (info) != 0))) | |
11695 | break; | |
11696 | switch (ffeinfo_basictype (info)) | |
11697 | { | |
11698 | case FFEINFO_basictypeINTEGER: | |
11699 | case FFEINFO_basictypeCHARACTER: | |
11700 | case FFEINFO_basictypeLOGICAL: | |
11701 | error = FALSE; | |
11702 | break; | |
11703 | ||
11704 | case FFEINFO_basictypeHOLLERITH: | |
11705 | case FFEINFO_basictypeTYPELESS: | |
11706 | error = FALSE; | |
11707 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
11708 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11709 | FFEEXPR_contextLET); | |
11710 | break; | |
11711 | ||
11712 | default: | |
11713 | error = TRUE; | |
11714 | break; | |
11715 | } | |
11716 | break; | |
11717 | ||
11718 | case FFEEXPR_contextCASE: | |
11719 | if ((error = (expr != NULL) && (ffeinfo_rank (info) != 0))) | |
11720 | break; | |
11721 | switch ((expr == NULL) ? FFEINFO_basictypeINTEGER | |
11722 | : ffeinfo_basictype (info)) | |
11723 | { | |
11724 | case FFEINFO_basictypeINTEGER: | |
11725 | case FFEINFO_basictypeCHARACTER: | |
11726 | case FFEINFO_basictypeLOGICAL: | |
11727 | error = FALSE; | |
11728 | break; | |
11729 | ||
11730 | case FFEINFO_basictypeHOLLERITH: | |
11731 | case FFEINFO_basictypeTYPELESS: | |
11732 | error = FALSE; | |
11733 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
11734 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11735 | FFEEXPR_contextLET); | |
11736 | break; | |
11737 | ||
11738 | default: | |
11739 | error = TRUE; | |
11740 | break; | |
11741 | } | |
11742 | if ((expr != NULL) && (ffebld_op (expr) != FFEBLD_opCONTER)) | |
11743 | error = TRUE; | |
11744 | break; | |
11745 | ||
11746 | case FFEEXPR_contextCHARACTERSIZE: | |
11747 | case FFEEXPR_contextKINDTYPE: | |
11748 | case FFEEXPR_contextDIMLISTCOMMON: | |
11749 | if ((error = (expr != NULL) && (ffeinfo_rank (info) != 0))) | |
11750 | break; | |
11751 | switch ((expr == NULL) ? FFEINFO_basictypeNONE | |
11752 | : ffeinfo_basictype (info)) | |
11753 | { | |
11754 | case FFEINFO_basictypeLOGICAL: | |
11755 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeLOGICAL, | |
11756 | FFEINFO_kindtypeLOGICALDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11757 | FFEEXPR_contextLET); | |
11758 | /* Fall through. */ | |
11759 | case FFEINFO_basictypeREAL: | |
11760 | case FFEINFO_basictypeCOMPLEX: | |
11761 | if (ffe_is_pedantic ()) | |
11762 | { | |
11763 | error = TRUE; | |
11764 | break; | |
11765 | } | |
11766 | /* Fall through. */ | |
11767 | case FFEINFO_basictypeINTEGER: | |
11768 | case FFEINFO_basictypeHOLLERITH: | |
11769 | case FFEINFO_basictypeTYPELESS: | |
11770 | error = FALSE; | |
11771 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
11772 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11773 | FFEEXPR_contextLET); | |
11774 | break; | |
11775 | ||
11776 | default: | |
11777 | error = TRUE; | |
11778 | break; | |
11779 | } | |
11780 | if ((expr != NULL) && (ffebld_op (expr) != FFEBLD_opCONTER)) | |
11781 | error = TRUE; | |
11782 | break; | |
11783 | ||
11784 | case FFEEXPR_contextEQVINDEX_: | |
11785 | if ((error = (expr != NULL) && (ffeinfo_rank (info) != 0))) | |
11786 | break; | |
11787 | switch ((expr == NULL) ? FFEINFO_basictypeNONE | |
11788 | : ffeinfo_basictype (info)) | |
11789 | { | |
11790 | case FFEINFO_basictypeNONE: | |
11791 | error = FALSE; | |
11792 | break; | |
11793 | ||
11794 | case FFEINFO_basictypeLOGICAL: | |
11795 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeLOGICAL, | |
11796 | FFEINFO_kindtypeLOGICALDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11797 | FFEEXPR_contextLET); | |
11798 | /* Fall through. */ | |
11799 | case FFEINFO_basictypeREAL: | |
11800 | case FFEINFO_basictypeCOMPLEX: | |
11801 | if (ffe_is_pedantic ()) | |
11802 | { | |
11803 | error = TRUE; | |
11804 | break; | |
11805 | } | |
11806 | /* Fall through. */ | |
11807 | case FFEINFO_basictypeINTEGER: | |
11808 | case FFEINFO_basictypeHOLLERITH: | |
11809 | case FFEINFO_basictypeTYPELESS: | |
11810 | error = FALSE; | |
11811 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
11812 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11813 | FFEEXPR_contextLET); | |
11814 | break; | |
11815 | ||
11816 | default: | |
11817 | error = TRUE; | |
11818 | break; | |
11819 | } | |
11820 | if ((expr != NULL) && (ffebld_op (expr) != FFEBLD_opCONTER)) | |
11821 | error = TRUE; | |
11822 | break; | |
11823 | ||
11824 | case FFEEXPR_contextPARAMETER: | |
11825 | if (ffeexpr_stack_->is_rhs) | |
11826 | error = (expr == NULL) || (ffeinfo_rank (info) != 0) | |
11827 | || (ffebld_op (expr) != FFEBLD_opCONTER); | |
11828 | else | |
11829 | error = (expr == NULL) || (ffeinfo_rank (info) != 0) | |
11830 | || (ffebld_op (expr) != FFEBLD_opSYMTER); | |
11831 | break; | |
11832 | ||
11833 | case FFEEXPR_contextINDEXORACTUALARG_: | |
11834 | if (ffelex_token_type (t) == FFELEX_typeCOLON) | |
11835 | ffeexpr_stack_->context = FFEEXPR_contextINDEX_; | |
11836 | else | |
11837 | ffeexpr_stack_->context = FFEEXPR_contextACTUALARG_; | |
11838 | goto again; /* :::::::::::::::::::: */ | |
11839 | ||
11840 | case FFEEXPR_contextINDEXORACTUALARGEXPR_: | |
11841 | if (ffelex_token_type (t) == FFELEX_typeCOLON) | |
11842 | ffeexpr_stack_->context = FFEEXPR_contextINDEX_; | |
11843 | else | |
11844 | ffeexpr_stack_->context = FFEEXPR_contextACTUALARGEXPR_; | |
11845 | goto again; /* :::::::::::::::::::: */ | |
11846 | ||
11847 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
11848 | if (ffelex_token_type (t) == FFELEX_typeCOLON) | |
11849 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFINDEX_; | |
11850 | else | |
11851 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFACTUALARG_; | |
11852 | goto again; /* :::::::::::::::::::: */ | |
11853 | ||
11854 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARGEXPR_: | |
11855 | if (ffelex_token_type (t) == FFELEX_typeCOLON) | |
11856 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFINDEX_; | |
11857 | else | |
11858 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFACTUALARGEXPR_; | |
11859 | goto again; /* :::::::::::::::::::: */ | |
11860 | ||
11861 | case FFEEXPR_contextIMPDOCTRL_: | |
11862 | if ((error = (expr == NULL) || (ffeinfo_rank (info) != 0))) | |
11863 | break; | |
11864 | if (!ffeexpr_stack_->is_rhs | |
11865 | && (ffebld_op (expr) != FFEBLD_opSYMTER)) | |
11866 | error = TRUE; | |
11867 | switch (ffeinfo_basictype (info)) | |
11868 | { | |
11869 | case FFEINFO_basictypeLOGICAL: | |
81c5baa0 CB |
11870 | if (! ffe_is_ugly_logint ()) |
11871 | error = TRUE; | |
11872 | if (! ffeexpr_stack_->is_rhs) | |
11873 | break; | |
5ff904cd | 11874 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, |
81c5baa0 | 11875 | ffeinfo_kindtype (info), 0, |
5ff904cd JL |
11876 | FFETARGET_charactersizeNONE, |
11877 | FFEEXPR_contextLET); | |
11878 | break; | |
11879 | ||
11880 | case FFEINFO_basictypeINTEGER: | |
11881 | case FFEINFO_basictypeHOLLERITH: | |
11882 | case FFEINFO_basictypeTYPELESS: | |
11883 | break; | |
11884 | ||
11885 | case FFEINFO_basictypeREAL: | |
11886 | if (!ffeexpr_stack_->is_rhs | |
11887 | && ffe_is_warn_surprising () | |
11888 | && !error) | |
11889 | { | |
11890 | ffebad_start (FFEBAD_DO_REAL); /* See error message!!! */ | |
11891 | ffebad_here (0, ffelex_token_where_line (ft), | |
11892 | ffelex_token_where_column (ft)); | |
11893 | ffebad_string (ffelex_token_text (ft)); | |
11894 | ffebad_finish (); | |
11895 | } | |
11896 | break; | |
11897 | ||
11898 | default: | |
11899 | error = TRUE; | |
11900 | break; | |
11901 | } | |
11902 | break; | |
11903 | ||
11904 | case FFEEXPR_contextDATAIMPDOCTRL_: | |
11905 | if ((error = (expr == NULL) || (ffeinfo_rank (info) != 0))) | |
11906 | break; | |
11907 | if (ffeexpr_stack_->is_rhs) | |
11908 | { | |
11909 | if ((ffebld_op (expr) != FFEBLD_opCONTER) | |
11910 | && (ffeinfo_where (info) != FFEINFO_whereIMMEDIATE)) | |
11911 | error = TRUE; | |
11912 | } | |
11913 | else if ((ffebld_op (expr) != FFEBLD_opSYMTER) | |
11914 | || (ffeinfo_where (info) != FFEINFO_whereIMMEDIATE)) | |
11915 | error = TRUE; | |
11916 | switch (ffeinfo_basictype (info)) | |
11917 | { | |
11918 | case FFEINFO_basictypeLOGICAL: | |
81c5baa0 CB |
11919 | if (! ffeexpr_stack_->is_rhs) |
11920 | break; | |
5ff904cd | 11921 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, |
81c5baa0 CB |
11922 | ffeinfo_kindtype (info), 0, |
11923 | FFETARGET_charactersizeNONE, | |
5ff904cd | 11924 | FFEEXPR_contextLET); |
81c5baa0 | 11925 | /* Fall through. */ |
5ff904cd | 11926 | case FFEINFO_basictypeINTEGER: |
81c5baa0 CB |
11927 | if (ffeexpr_stack_->is_rhs |
11928 | && (ffeinfo_kindtype (ffebld_info (expr)) | |
11929 | != FFEINFO_kindtypeINTEGERDEFAULT)) | |
11930 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
11931 | FFEINFO_kindtypeINTEGERDEFAULT, 0, | |
11932 | FFETARGET_charactersizeNONE, | |
11933 | FFEEXPR_contextLET); | |
5ff904cd JL |
11934 | break; |
11935 | ||
11936 | case FFEINFO_basictypeHOLLERITH: | |
11937 | case FFEINFO_basictypeTYPELESS: | |
11938 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
11939 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11940 | FFEEXPR_contextLET); | |
11941 | break; | |
11942 | ||
11943 | case FFEINFO_basictypeREAL: | |
11944 | if (!ffeexpr_stack_->is_rhs | |
11945 | && ffe_is_warn_surprising () | |
11946 | && !error) | |
11947 | { | |
11948 | ffebad_start (FFEBAD_DO_REAL); /* See error message!!! */ | |
11949 | ffebad_here (0, ffelex_token_where_line (ft), | |
11950 | ffelex_token_where_column (ft)); | |
11951 | ffebad_string (ffelex_token_text (ft)); | |
11952 | ffebad_finish (); | |
11953 | } | |
11954 | break; | |
11955 | ||
11956 | default: | |
11957 | error = TRUE; | |
11958 | break; | |
11959 | } | |
11960 | break; | |
11961 | ||
11962 | case FFEEXPR_contextIMPDOITEM_: | |
11963 | if (ffelex_token_type (t) == FFELEX_typeEQUALS) | |
11964 | { | |
11965 | ffeexpr_stack_->is_rhs = FALSE; | |
11966 | ffeexpr_stack_->context = FFEEXPR_contextIMPDOCTRL_; | |
11967 | goto again; /* :::::::::::::::::::: */ | |
11968 | } | |
11969 | /* Fall through. */ | |
11970 | case FFEEXPR_contextIOLIST: | |
11971 | case FFEEXPR_contextFILEVXTCODE: | |
11972 | switch ((expr == NULL) ? FFEINFO_basictypeNONE | |
11973 | : ffeinfo_basictype (info)) | |
11974 | { | |
11975 | case FFEINFO_basictypeHOLLERITH: | |
11976 | case FFEINFO_basictypeTYPELESS: | |
11977 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
11978 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFETARGET_charactersizeNONE, | |
11979 | FFEEXPR_contextLET); | |
11980 | break; | |
11981 | ||
11982 | default: | |
11983 | break; | |
11984 | } | |
11985 | error = (expr == NULL) | |
11986 | || ((ffeinfo_rank (info) != 0) | |
11987 | && ((ffebld_op (expr) != FFEBLD_opSYMTER) | |
11988 | || (ffesymbol_arraysize (ffebld_symter (expr)) == NULL) | |
11989 | || (ffebld_op (ffesymbol_arraysize (ffebld_symter (expr))) | |
11990 | == FFEBLD_opSTAR))); /* Bad if null expr, or if | |
11991 | array that is not a SYMTER | |
11992 | (can't happen yet, I | |
11993 | think) or has a NULL or | |
11994 | STAR (assumed) array | |
11995 | size. */ | |
11996 | break; | |
11997 | ||
11998 | case FFEEXPR_contextIMPDOITEMDF_: | |
11999 | if (ffelex_token_type (t) == FFELEX_typeEQUALS) | |
12000 | { | |
12001 | ffeexpr_stack_->is_rhs = FALSE; | |
12002 | ffeexpr_stack_->context = FFEEXPR_contextIMPDOCTRL_; | |
12003 | goto again; /* :::::::::::::::::::: */ | |
12004 | } | |
12005 | /* Fall through. */ | |
12006 | case FFEEXPR_contextIOLISTDF: | |
12007 | switch ((expr == NULL) ? FFEINFO_basictypeNONE | |
12008 | : ffeinfo_basictype (info)) | |
12009 | { | |
12010 | case FFEINFO_basictypeHOLLERITH: | |
12011 | case FFEINFO_basictypeTYPELESS: | |
12012 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
12013 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFETARGET_charactersizeNONE, | |
12014 | FFEEXPR_contextLET); | |
12015 | break; | |
12016 | ||
12017 | default: | |
12018 | break; | |
12019 | } | |
12020 | error | |
12021 | = (expr == NULL) | |
12022 | || ((ffeinfo_basictype (info) == FFEINFO_basictypeCHARACTER) | |
12023 | && (ffeinfo_kindtype (info) != FFEINFO_kindtypeCHARACTERDEFAULT)) | |
12024 | || ((ffeinfo_rank (info) != 0) | |
12025 | && ((ffebld_op (expr) != FFEBLD_opSYMTER) | |
12026 | || (ffesymbol_arraysize (ffebld_symter (expr)) == NULL) | |
12027 | || (ffebld_op (ffesymbol_arraysize (ffebld_symter (expr))) | |
12028 | == FFEBLD_opSTAR))); /* Bad if null expr, | |
12029 | non-default-kindtype | |
12030 | character expr, or if | |
12031 | array that is not a SYMTER | |
12032 | (can't happen yet, I | |
12033 | think) or has a NULL or | |
12034 | STAR (assumed) array | |
12035 | size. */ | |
12036 | break; | |
12037 | ||
12038 | case FFEEXPR_contextDATAIMPDOITEM_: | |
12039 | error = (expr == NULL) | |
12040 | || (ffebld_op (expr) != FFEBLD_opARRAYREF) | |
12041 | || ((ffeinfo_where (info) != FFEINFO_whereFLEETING_CADDR) | |
12042 | && (ffeinfo_where (info) != FFEINFO_whereFLEETING_IADDR)); | |
12043 | break; | |
12044 | ||
12045 | case FFEEXPR_contextDATAIMPDOINDEX_: | |
12046 | if ((error = (expr == NULL) || (ffeinfo_rank (info) != 0))) | |
12047 | break; | |
12048 | switch (ffeinfo_basictype (info)) | |
12049 | { | |
12050 | case FFEINFO_basictypeLOGICAL: | |
12051 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeLOGICAL, | |
12052 | FFEINFO_kindtypeLOGICALDEFAULT, 0, FFETARGET_charactersizeNONE, | |
12053 | FFEEXPR_contextLET); | |
12054 | /* Fall through. */ | |
12055 | case FFEINFO_basictypeREAL: | |
12056 | case FFEINFO_basictypeCOMPLEX: | |
12057 | if (ffe_is_pedantic ()) | |
12058 | { | |
12059 | error = TRUE; | |
12060 | break; | |
12061 | } | |
12062 | /* Fall through. */ | |
12063 | case FFEINFO_basictypeINTEGER: | |
12064 | case FFEINFO_basictypeHOLLERITH: | |
12065 | case FFEINFO_basictypeTYPELESS: | |
12066 | error = FALSE; | |
12067 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
12068 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFETARGET_charactersizeNONE, | |
12069 | FFEEXPR_contextLET); | |
12070 | break; | |
12071 | ||
12072 | default: | |
12073 | error = TRUE; | |
12074 | break; | |
12075 | } | |
12076 | if ((ffeinfo_where (info) != FFEINFO_whereCONSTANT) | |
12077 | && (ffeinfo_where (info) != FFEINFO_whereIMMEDIATE)) | |
12078 | error = TRUE; | |
12079 | break; | |
12080 | ||
12081 | case FFEEXPR_contextDATA: | |
12082 | if (expr == NULL) | |
12083 | error = TRUE; | |
12084 | else if (ffeexpr_stack_->is_rhs) | |
12085 | error = (ffebld_op (expr) != FFEBLD_opCONTER); | |
12086 | else if (ffebld_op (expr) == FFEBLD_opSYMTER) | |
12087 | error = FALSE; | |
12088 | else | |
12089 | error = (ffeinfo_where (info) != FFEINFO_whereFLEETING_CADDR); | |
12090 | break; | |
12091 | ||
12092 | case FFEEXPR_contextINITVAL: | |
12093 | error = (expr == NULL) || (ffebld_op (expr) != FFEBLD_opCONTER); | |
12094 | break; | |
12095 | ||
12096 | case FFEEXPR_contextEQUIVALENCE: | |
12097 | if (expr == NULL) | |
12098 | error = TRUE; | |
12099 | else if (ffebld_op (expr) == FFEBLD_opSYMTER) | |
12100 | error = FALSE; | |
12101 | else | |
12102 | error = (ffeinfo_where (info) != FFEINFO_whereFLEETING_CADDR); | |
12103 | break; | |
12104 | ||
12105 | case FFEEXPR_contextFILEASSOC: | |
12106 | case FFEEXPR_contextFILEINT: | |
12107 | switch ((expr == NULL) ? FFEINFO_basictypeNONE | |
12108 | : ffeinfo_basictype (info)) | |
12109 | { | |
12110 | case FFEINFO_basictypeINTEGER: | |
5d0e7057 CB |
12111 | /* Maybe this should be supported someday, but, right now, |
12112 | g77 can't generate a call to libf2c to write to an | |
12113 | integer other than the default size. */ | |
12114 | error = ((! ffeexpr_stack_->is_rhs) | |
12115 | && ffeinfo_kindtype (info) != FFEINFO_kindtypeINTEGERDEFAULT); | |
5ff904cd JL |
12116 | break; |
12117 | ||
12118 | default: | |
12119 | error = TRUE; | |
12120 | break; | |
12121 | } | |
12122 | if ((expr == NULL) || (ffeinfo_rank (info) != 0)) | |
12123 | error = TRUE; | |
12124 | break; | |
12125 | ||
12126 | case FFEEXPR_contextFILEDFINT: | |
12127 | switch ((expr == NULL) ? FFEINFO_basictypeNONE | |
12128 | : ffeinfo_basictype (info)) | |
12129 | { | |
12130 | case FFEINFO_basictypeINTEGER: | |
12131 | error = (ffeinfo_kindtype (info) != FFEINFO_kindtypeINTEGERDEFAULT); | |
12132 | break; | |
12133 | ||
12134 | default: | |
12135 | error = TRUE; | |
12136 | break; | |
12137 | } | |
12138 | if ((expr == NULL) || (ffeinfo_rank (info) != 0)) | |
12139 | error = TRUE; | |
12140 | break; | |
12141 | ||
12142 | case FFEEXPR_contextFILELOG: | |
12143 | switch ((expr == NULL) ? FFEINFO_basictypeNONE | |
12144 | : ffeinfo_basictype (info)) | |
12145 | { | |
12146 | case FFEINFO_basictypeLOGICAL: | |
12147 | error = FALSE; | |
12148 | break; | |
12149 | ||
12150 | default: | |
12151 | error = TRUE; | |
12152 | break; | |
12153 | } | |
12154 | if ((expr == NULL) || (ffeinfo_rank (info) != 0)) | |
12155 | error = TRUE; | |
12156 | break; | |
12157 | ||
12158 | case FFEEXPR_contextFILECHAR: | |
12159 | switch ((expr == NULL) ? FFEINFO_basictypeNONE | |
12160 | : ffeinfo_basictype (info)) | |
12161 | { | |
12162 | case FFEINFO_basictypeCHARACTER: | |
12163 | error = FALSE; | |
12164 | break; | |
12165 | ||
12166 | default: | |
12167 | error = TRUE; | |
12168 | break; | |
12169 | } | |
12170 | if ((expr == NULL) || (ffeinfo_rank (info) != 0)) | |
12171 | error = TRUE; | |
12172 | break; | |
12173 | ||
12174 | case FFEEXPR_contextFILENUMCHAR: | |
12175 | if ((error = (expr == NULL) || (ffeinfo_rank (info) != 0))) | |
12176 | break; | |
12177 | switch (ffeinfo_basictype (info)) | |
12178 | { | |
12179 | case FFEINFO_basictypeLOGICAL: | |
12180 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeLOGICAL, | |
12181 | FFEINFO_kindtypeLOGICALDEFAULT, 0, FFETARGET_charactersizeNONE, | |
12182 | FFEEXPR_contextLET); | |
12183 | /* Fall through. */ | |
12184 | case FFEINFO_basictypeREAL: | |
12185 | case FFEINFO_basictypeCOMPLEX: | |
12186 | if (ffe_is_pedantic ()) | |
12187 | { | |
12188 | error = TRUE; | |
12189 | break; | |
12190 | } | |
12191 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
12192 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFETARGET_charactersizeNONE, | |
12193 | FFEEXPR_contextLET); | |
12194 | break; | |
12195 | ||
12196 | case FFEINFO_basictypeINTEGER: | |
12197 | case FFEINFO_basictypeCHARACTER: | |
12198 | error = FALSE; | |
12199 | break; | |
12200 | ||
12201 | default: | |
12202 | error = TRUE; | |
12203 | break; | |
12204 | } | |
12205 | break; | |
12206 | ||
12207 | case FFEEXPR_contextFILEDFCHAR: | |
12208 | if ((error = (expr == NULL) || (ffeinfo_rank (info) != 0))) | |
12209 | break; | |
12210 | switch (ffeinfo_basictype (info)) | |
12211 | { | |
12212 | case FFEINFO_basictypeCHARACTER: | |
12213 | error | |
12214 | = (ffeinfo_kindtype (info) | |
12215 | != FFEINFO_kindtypeCHARACTERDEFAULT); | |
12216 | break; | |
12217 | ||
12218 | default: | |
12219 | error = TRUE; | |
12220 | break; | |
12221 | } | |
12222 | if (!ffeexpr_stack_->is_rhs | |
12223 | && (ffebld_op (expr) == FFEBLD_opSUBSTR)) | |
12224 | error = TRUE; | |
12225 | break; | |
12226 | ||
12227 | case FFEEXPR_contextFILEUNIT: /* See equiv code in _ambig_. */ | |
12228 | switch ((expr == NULL) ? FFEINFO_basictypeNONE | |
12229 | : ffeinfo_basictype (info)) | |
12230 | { | |
12231 | case FFEINFO_basictypeLOGICAL: | |
12232 | if ((error = (ffeinfo_rank (info) != 0))) | |
12233 | break; | |
12234 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeLOGICAL, | |
12235 | FFEINFO_kindtypeLOGICALDEFAULT, 0, FFETARGET_charactersizeNONE, | |
12236 | FFEEXPR_contextLET); | |
12237 | /* Fall through. */ | |
12238 | case FFEINFO_basictypeREAL: | |
12239 | case FFEINFO_basictypeCOMPLEX: | |
12240 | if ((error = (ffeinfo_rank (info) != 0))) | |
12241 | break; | |
12242 | if (ffe_is_pedantic ()) | |
12243 | { | |
12244 | error = TRUE; | |
12245 | break; | |
12246 | } | |
12247 | /* Fall through. */ | |
12248 | case FFEINFO_basictypeINTEGER: | |
12249 | case FFEINFO_basictypeHOLLERITH: | |
12250 | case FFEINFO_basictypeTYPELESS: | |
12251 | if ((error = (ffeinfo_rank (info) != 0))) | |
12252 | break; | |
12253 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
12254 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFETARGET_charactersizeNONE, | |
12255 | FFEEXPR_contextLET); | |
12256 | break; | |
12257 | ||
12258 | case FFEINFO_basictypeCHARACTER: | |
12259 | switch (ffebld_op (expr)) | |
12260 | { /* As if _lhs had been called instead of | |
12261 | _rhs. */ | |
12262 | case FFEBLD_opSYMTER: | |
12263 | error | |
12264 | = (ffeinfo_where (ffebld_info (expr)) == FFEINFO_whereCONSTANT); | |
12265 | break; | |
12266 | ||
12267 | case FFEBLD_opSUBSTR: | |
12268 | error = (ffeinfo_where (ffebld_info (expr)) | |
12269 | == FFEINFO_whereCONSTANT_SUBOBJECT); | |
12270 | break; | |
12271 | ||
12272 | case FFEBLD_opARRAYREF: | |
12273 | error = FALSE; | |
12274 | break; | |
12275 | ||
12276 | default: | |
12277 | error = TRUE; | |
12278 | break; | |
12279 | } | |
12280 | if (!error | |
12281 | && ((ffeinfo_kindtype (info) != FFEINFO_kindtypeCHARACTERDEFAULT) | |
12282 | || ((ffeinfo_rank (info) != 0) | |
12283 | && ((ffebld_op (expr) != FFEBLD_opSYMTER) | |
12284 | || (ffesymbol_arraysize (ffebld_symter (expr)) == NULL) | |
12285 | || (ffebld_op (ffesymbol_arraysize (ffebld_symter (expr))) | |
12286 | == FFEBLD_opSTAR))))) /* Bad if | |
12287 | non-default-kindtype | |
12288 | character expr, or if | |
12289 | array that is not a SYMTER | |
12290 | (can't happen yet, I | |
12291 | think), or has a NULL or | |
12292 | STAR (assumed) array | |
12293 | size. */ | |
12294 | error = TRUE; | |
12295 | break; | |
12296 | ||
12297 | default: | |
12298 | error = TRUE; | |
12299 | break; | |
12300 | } | |
12301 | break; | |
12302 | ||
12303 | case FFEEXPR_contextFILEFORMAT: | |
12304 | switch ((expr == NULL) ? FFEINFO_basictypeNONE | |
12305 | : ffeinfo_basictype (info)) | |
12306 | { | |
12307 | case FFEINFO_basictypeINTEGER: | |
12308 | error = (expr == NULL) | |
12309 | || ((ffeinfo_rank (info) != 0) ? | |
12310 | ffe_is_pedantic () /* F77 C5. */ | |
50e60bc3 | 12311 | : (bool) (ffeinfo_kindtype (info) != ffecom_label_kind ())) |
5ff904cd JL |
12312 | || (ffebld_op (expr) != FFEBLD_opSYMTER); |
12313 | break; | |
12314 | ||
12315 | case FFEINFO_basictypeLOGICAL: | |
12316 | case FFEINFO_basictypeREAL: | |
12317 | case FFEINFO_basictypeCOMPLEX: | |
12318 | /* F77 C5 -- must be an array of hollerith. */ | |
12319 | error | |
12320 | = ffe_is_pedantic () | |
12321 | || (ffeinfo_rank (info) == 0); | |
12322 | break; | |
12323 | ||
12324 | case FFEINFO_basictypeCHARACTER: | |
12325 | if ((ffeinfo_kindtype (info) != FFEINFO_kindtypeCHARACTERDEFAULT) | |
12326 | || ((ffeinfo_rank (info) != 0) | |
12327 | && ((ffebld_op (expr) != FFEBLD_opSYMTER) | |
12328 | || (ffesymbol_arraysize (ffebld_symter (expr)) == NULL) | |
12329 | || (ffebld_op (ffesymbol_arraysize (ffebld_symter (expr))) | |
12330 | == FFEBLD_opSTAR)))) /* Bad if | |
12331 | non-default-kindtype | |
12332 | character expr, or if | |
12333 | array that is not a SYMTER | |
12334 | (can't happen yet, I | |
12335 | think), or has a NULL or | |
12336 | STAR (assumed) array | |
12337 | size. */ | |
12338 | error = TRUE; | |
12339 | else | |
12340 | error = FALSE; | |
12341 | break; | |
12342 | ||
12343 | default: | |
12344 | error = TRUE; | |
12345 | break; | |
12346 | } | |
12347 | break; | |
12348 | ||
12349 | case FFEEXPR_contextLOC_: | |
12350 | /* See also ffeintrin_check_loc_. */ | |
12351 | if ((expr == NULL) | |
12352 | || (ffeinfo_kind (info) != FFEINFO_kindENTITY) | |
12353 | || ((ffebld_op (expr) != FFEBLD_opSYMTER) | |
12354 | && (ffebld_op (expr) != FFEBLD_opSUBSTR) | |
12355 | && (ffebld_op (expr) != FFEBLD_opARRAYREF))) | |
12356 | error = TRUE; | |
12357 | break; | |
12358 | ||
12359 | default: | |
12360 | error = FALSE; | |
12361 | break; | |
12362 | } | |
12363 | ||
12364 | if (error && ((expr == NULL) || (ffebld_op (expr) != FFEBLD_opANY))) | |
12365 | { | |
12366 | ffebad_start (FFEBAD_EXPR_WRONG); | |
12367 | ffebad_here (0, ffelex_token_where_line (ft), | |
12368 | ffelex_token_where_column (ft)); | |
12369 | ffebad_finish (); | |
12370 | expr = ffebld_new_any (); | |
12371 | ffebld_set_info (expr, ffeinfo_new_any ()); | |
12372 | } | |
12373 | ||
12374 | callback = ffeexpr_stack_->callback; | |
12375 | s = ffeexpr_stack_->previous; | |
12376 | malloc_kill_ks (ffe_pool_program_unit (), ffeexpr_stack_, | |
12377 | sizeof (*ffeexpr_stack_)); | |
12378 | ffeexpr_stack_ = s; | |
12379 | next = (ffelexHandler) (*callback) (ft, expr, t); | |
12380 | ffelex_token_kill (ft); | |
12381 | return (ffelexHandler) next; | |
12382 | } | |
12383 | ||
12384 | /* ffeexpr_finished_ambig_ -- Check validity of ambiguous unit/form spec | |
12385 | ||
12386 | ffebld expr; | |
12387 | expr = ffeexpr_finished_ambig_(expr); | |
12388 | ||
12389 | Replicates a bit of ffeexpr_finished_'s task when in a context | |
12390 | of UNIT or FORMAT. */ | |
12391 | ||
12392 | static ffebld | |
12393 | ffeexpr_finished_ambig_ (ffelexToken ft, ffebld expr) | |
12394 | { | |
12395 | ffeinfo info = ffebld_info (expr); | |
12396 | bool error; | |
12397 | ||
12398 | switch (ffeexpr_stack_->context) | |
12399 | { | |
12400 | case FFEEXPR_contextFILENUMAMBIG: /* Same as FILENUM in _finished_. */ | |
12401 | switch ((expr == NULL) ? FFEINFO_basictypeNONE | |
12402 | : ffeinfo_basictype (info)) | |
12403 | { | |
12404 | case FFEINFO_basictypeLOGICAL: | |
12405 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeLOGICAL, | |
12406 | FFEINFO_kindtypeLOGICALDEFAULT, 0, FFETARGET_charactersizeNONE, | |
12407 | FFEEXPR_contextLET); | |
12408 | /* Fall through. */ | |
12409 | case FFEINFO_basictypeREAL: | |
12410 | case FFEINFO_basictypeCOMPLEX: | |
12411 | if (ffe_is_pedantic ()) | |
12412 | { | |
12413 | error = TRUE; | |
12414 | break; | |
12415 | } | |
12416 | /* Fall through. */ | |
12417 | case FFEINFO_basictypeINTEGER: | |
12418 | case FFEINFO_basictypeHOLLERITH: | |
12419 | case FFEINFO_basictypeTYPELESS: | |
12420 | error = FALSE; | |
12421 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
12422 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFETARGET_charactersizeNONE, | |
12423 | FFEEXPR_contextLET); | |
12424 | break; | |
12425 | ||
12426 | default: | |
12427 | error = TRUE; | |
12428 | break; | |
12429 | } | |
12430 | if ((expr == NULL) || (ffeinfo_rank (info) != 0)) | |
12431 | error = TRUE; | |
12432 | break; | |
12433 | ||
12434 | case FFEEXPR_contextFILEUNITAMBIG: /* Same as FILEUNIT in _finished_. */ | |
12435 | if ((expr != NULL) && (ffebld_op (expr) == FFEBLD_opSTAR)) | |
12436 | { | |
12437 | error = FALSE; | |
12438 | break; | |
12439 | } | |
12440 | switch ((expr == NULL) ? FFEINFO_basictypeNONE | |
12441 | : ffeinfo_basictype (info)) | |
12442 | { | |
12443 | case FFEINFO_basictypeLOGICAL: | |
12444 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeLOGICAL, | |
12445 | FFEINFO_kindtypeLOGICALDEFAULT, 0, FFETARGET_charactersizeNONE, | |
12446 | FFEEXPR_contextLET); | |
12447 | /* Fall through. */ | |
12448 | case FFEINFO_basictypeREAL: | |
12449 | case FFEINFO_basictypeCOMPLEX: | |
12450 | if (ffe_is_pedantic ()) | |
12451 | { | |
12452 | error = TRUE; | |
12453 | break; | |
12454 | } | |
12455 | /* Fall through. */ | |
12456 | case FFEINFO_basictypeINTEGER: | |
12457 | case FFEINFO_basictypeHOLLERITH: | |
12458 | case FFEINFO_basictypeTYPELESS: | |
12459 | error = (ffeinfo_rank (info) != 0); | |
12460 | expr = ffeexpr_convert (expr, ft, ft, FFEINFO_basictypeINTEGER, | |
12461 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFETARGET_charactersizeNONE, | |
12462 | FFEEXPR_contextLET); | |
12463 | break; | |
12464 | ||
12465 | case FFEINFO_basictypeCHARACTER: | |
12466 | switch (ffebld_op (expr)) | |
12467 | { /* As if _lhs had been called instead of | |
12468 | _rhs. */ | |
12469 | case FFEBLD_opSYMTER: | |
12470 | error | |
12471 | = (ffeinfo_where (ffebld_info (expr)) == FFEINFO_whereCONSTANT); | |
12472 | break; | |
12473 | ||
12474 | case FFEBLD_opSUBSTR: | |
12475 | error = (ffeinfo_where (ffebld_info (expr)) | |
12476 | == FFEINFO_whereCONSTANT_SUBOBJECT); | |
12477 | break; | |
12478 | ||
12479 | case FFEBLD_opARRAYREF: | |
12480 | error = FALSE; | |
12481 | break; | |
12482 | ||
12483 | default: | |
12484 | error = TRUE; | |
12485 | break; | |
12486 | } | |
12487 | break; | |
12488 | ||
12489 | default: | |
12490 | error = TRUE; | |
12491 | break; | |
12492 | } | |
12493 | break; | |
12494 | ||
12495 | default: | |
12496 | assert ("bad context" == NULL); | |
12497 | error = TRUE; | |
12498 | break; | |
12499 | } | |
12500 | ||
12501 | if (error && ((expr == NULL) || (ffebld_op (expr) != FFEBLD_opANY))) | |
12502 | { | |
12503 | ffebad_start (FFEBAD_EXPR_WRONG); | |
12504 | ffebad_here (0, ffelex_token_where_line (ft), | |
12505 | ffelex_token_where_column (ft)); | |
12506 | ffebad_finish (); | |
12507 | expr = ffebld_new_any (); | |
12508 | ffebld_set_info (expr, ffeinfo_new_any ()); | |
12509 | } | |
12510 | ||
12511 | return expr; | |
12512 | } | |
12513 | ||
12514 | /* ffeexpr_token_lhs_ -- Initial state for lhs expression | |
12515 | ||
12516 | Return a pointer to this function to the lexer (ffelex), which will | |
12517 | invoke it for the next token. | |
12518 | ||
12519 | Basically a smaller version of _rhs_; keep them both in sync, of course. */ | |
12520 | ||
12521 | static ffelexHandler | |
12522 | ffeexpr_token_lhs_ (ffelexToken t) | |
12523 | { | |
12524 | ||
12525 | /* When changing the list of valid initial lhs tokens, check whether to | |
12526 | update a corresponding list in ffeexpr_cb_close_paren_ambig_1_ for the | |
12527 | READ (expr) <token> case -- it assumes it knows which tokens <token> can | |
12528 | be to indicate an lhs (or implied DO), which right now is the set | |
12529 | {NAME,OPEN_PAREN}. | |
12530 | ||
12531 | This comment also appears in ffeexpr_token_first_lhs_. */ | |
12532 | ||
12533 | switch (ffelex_token_type (t)) | |
12534 | { | |
12535 | case FFELEX_typeNAME: | |
12536 | case FFELEX_typeNAMES: | |
12537 | ffeexpr_tokens_[0] = ffelex_token_use (t); | |
12538 | return (ffelexHandler) ffeexpr_token_name_lhs_; | |
12539 | ||
12540 | default: | |
12541 | return (ffelexHandler) ffeexpr_finished_ (t); | |
12542 | } | |
12543 | } | |
12544 | ||
12545 | /* ffeexpr_token_rhs_ -- Initial state for rhs expression | |
12546 | ||
12547 | Return a pointer to this function to the lexer (ffelex), which will | |
12548 | invoke it for the next token. | |
12549 | ||
12550 | The initial state and the post-binary-operator state are the same and | |
12551 | both handled here, with the expression stack used to distinguish | |
12552 | between them. Binary operators are invalid here; unary operators, | |
12553 | constants, subexpressions, and name references are valid. */ | |
12554 | ||
12555 | static ffelexHandler | |
12556 | ffeexpr_token_rhs_ (ffelexToken t) | |
12557 | { | |
12558 | ffeexprExpr_ e; | |
12559 | ||
12560 | switch (ffelex_token_type (t)) | |
12561 | { | |
12562 | case FFELEX_typeQUOTE: | |
12563 | if (ffe_is_vxt ()) | |
12564 | { | |
12565 | ffeexpr_tokens_[0] = ffelex_token_use (t); | |
12566 | return (ffelexHandler) ffeexpr_token_quote_; | |
12567 | } | |
12568 | ffeexpr_tokens_[0] = ffelex_token_use (t); | |
12569 | ffelex_set_expecting_hollerith (-1, '\"', | |
12570 | ffelex_token_where_line (t), | |
12571 | ffelex_token_where_column (t)); | |
12572 | /* Don't have to unset this one. */ | |
12573 | return (ffelexHandler) ffeexpr_token_apostrophe_; | |
12574 | ||
12575 | case FFELEX_typeAPOSTROPHE: | |
12576 | ffeexpr_tokens_[0] = ffelex_token_use (t); | |
12577 | ffelex_set_expecting_hollerith (-1, '\'', | |
12578 | ffelex_token_where_line (t), | |
12579 | ffelex_token_where_column (t)); | |
12580 | /* Don't have to unset this one. */ | |
12581 | return (ffelexHandler) ffeexpr_token_apostrophe_; | |
12582 | ||
12583 | case FFELEX_typePERCENT: | |
12584 | ffeexpr_tokens_[0] = ffelex_token_use (t); | |
12585 | return (ffelexHandler) ffeexpr_token_percent_; | |
12586 | ||
12587 | case FFELEX_typeOPEN_PAREN: | |
12588 | ffeexpr_stack_->tokens[0] = ffelex_token_use (t); | |
12589 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, | |
12590 | FFEEXPR_contextPAREN_, | |
12591 | ffeexpr_cb_close_paren_c_); | |
12592 | ||
12593 | case FFELEX_typePLUS: | |
12594 | e = ffeexpr_expr_new_ (); | |
12595 | e->type = FFEEXPR_exprtypeUNARY_; | |
12596 | e->token = ffelex_token_use (t); | |
12597 | e->u.operator.op = FFEEXPR_operatorADD_; | |
12598 | e->u.operator.prec = FFEEXPR_operatorprecedenceADD_; | |
12599 | e->u.operator.as = FFEEXPR_operatorassociativityADD_; | |
12600 | ffeexpr_exprstack_push_unary_ (e); | |
12601 | return (ffelexHandler) ffeexpr_token_rhs_; | |
12602 | ||
12603 | case FFELEX_typeMINUS: | |
12604 | e = ffeexpr_expr_new_ (); | |
12605 | e->type = FFEEXPR_exprtypeUNARY_; | |
12606 | e->token = ffelex_token_use (t); | |
12607 | e->u.operator.op = FFEEXPR_operatorSUBTRACT_; | |
12608 | e->u.operator.prec = FFEEXPR_operatorprecedenceSUBTRACT_; | |
12609 | e->u.operator.as = FFEEXPR_operatorassociativitySUBTRACT_; | |
12610 | ffeexpr_exprstack_push_unary_ (e); | |
12611 | return (ffelexHandler) ffeexpr_token_rhs_; | |
12612 | ||
12613 | case FFELEX_typePERIOD: | |
12614 | ffeexpr_tokens_[0] = ffelex_token_use (t); | |
12615 | return (ffelexHandler) ffeexpr_token_period_; | |
12616 | ||
12617 | case FFELEX_typeNUMBER: | |
12618 | ffeexpr_tokens_[0] = ffelex_token_use (t); | |
12619 | ffeexpr_hollerith_count_ = atol (ffelex_token_text (t)); | |
12620 | if (ffeexpr_hollerith_count_ > 0) | |
12621 | ffelex_set_expecting_hollerith (ffeexpr_hollerith_count_, | |
12622 | '\0', | |
12623 | ffelex_token_where_line (t), | |
12624 | ffelex_token_where_column (t)); | |
12625 | return (ffelexHandler) ffeexpr_token_number_; | |
12626 | ||
12627 | case FFELEX_typeNAME: | |
12628 | case FFELEX_typeNAMES: | |
12629 | ffeexpr_tokens_[0] = ffelex_token_use (t); | |
12630 | switch (ffeexpr_stack_->context) | |
12631 | { | |
12632 | case FFEEXPR_contextACTUALARG_: | |
12633 | case FFEEXPR_contextINDEXORACTUALARG_: | |
12634 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
12635 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
12636 | return (ffelexHandler) ffeexpr_token_name_arg_; | |
12637 | ||
12638 | default: | |
12639 | return (ffelexHandler) ffeexpr_token_name_rhs_; | |
12640 | } | |
12641 | ||
12642 | case FFELEX_typeASTERISK: | |
12643 | case FFELEX_typeSLASH: | |
12644 | case FFELEX_typePOWER: | |
12645 | case FFELEX_typeCONCAT: | |
12646 | case FFELEX_typeREL_EQ: | |
12647 | case FFELEX_typeREL_NE: | |
12648 | case FFELEX_typeREL_LE: | |
12649 | case FFELEX_typeREL_GE: | |
12650 | if (ffest_ffebad_start (FFEBAD_MISSING_FIRST_BINARY_OPERAND)) | |
12651 | { | |
12652 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
12653 | ffebad_finish (); | |
12654 | } | |
12655 | return (ffelexHandler) ffeexpr_token_rhs_; | |
12656 | ||
12657 | #if 0 | |
12658 | case FFELEX_typeEQUALS: | |
12659 | case FFELEX_typePOINTS: | |
12660 | case FFELEX_typeCLOSE_ANGLE: | |
12661 | case FFELEX_typeCLOSE_PAREN: | |
12662 | case FFELEX_typeCOMMA: | |
12663 | case FFELEX_typeCOLON: | |
12664 | case FFELEX_typeEOS: | |
12665 | case FFELEX_typeSEMICOLON: | |
12666 | #endif | |
12667 | default: | |
12668 | return (ffelexHandler) ffeexpr_finished_ (t); | |
12669 | } | |
12670 | } | |
12671 | ||
12672 | /* ffeexpr_token_period_ -- Rhs PERIOD | |
12673 | ||
12674 | Return a pointer to this function to the lexer (ffelex), which will | |
12675 | invoke it for the next token. | |
12676 | ||
12677 | Handle a period detected at rhs (expecting unary op or operand) state. | |
12678 | Must begin a floating-point value (as in .12) or a dot-dot name, of | |
12679 | which only .NOT., .TRUE., and .FALSE. are truly valid. Other sort-of- | |
12680 | valid names represent binary operators, which are invalid here because | |
12681 | there isn't an operand at the top of the stack. */ | |
12682 | ||
12683 | static ffelexHandler | |
12684 | ffeexpr_token_period_ (ffelexToken t) | |
12685 | { | |
12686 | switch (ffelex_token_type (t)) | |
12687 | { | |
12688 | case FFELEX_typeNAME: | |
12689 | case FFELEX_typeNAMES: | |
5403eb3a | 12690 | ffeexpr_current_dotdot_ = ffestr_other (t); |
5ff904cd JL |
12691 | switch (ffeexpr_current_dotdot_) |
12692 | { | |
5403eb3a | 12693 | case FFESTR_otherNone: |
5ff904cd JL |
12694 | if (ffest_ffebad_start (FFEBAD_IGNORING_PERIOD)) |
12695 | { | |
12696 | ffebad_here (0, ffelex_token_where_line (ffeexpr_tokens_[0]), | |
12697 | ffelex_token_where_column (ffeexpr_tokens_[0])); | |
12698 | ffebad_finish (); | |
12699 | } | |
12700 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
12701 | return (ffelexHandler) ffeexpr_token_rhs_ (t); | |
12702 | ||
5403eb3a CB |
12703 | case FFESTR_otherTRUE: |
12704 | case FFESTR_otherFALSE: | |
12705 | case FFESTR_otherNOT: | |
5ff904cd JL |
12706 | ffeexpr_tokens_[1] = ffelex_token_use (t); |
12707 | return (ffelexHandler) ffeexpr_token_end_period_; | |
12708 | ||
12709 | default: | |
12710 | if (ffest_ffebad_start (FFEBAD_MISSING_FIRST_BINARY_OPERAND)) | |
12711 | { | |
12712 | ffebad_here (0, ffelex_token_where_line (t), | |
12713 | ffelex_token_where_column (t)); | |
12714 | ffebad_finish (); | |
12715 | } | |
12716 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
12717 | return (ffelexHandler) ffeexpr_token_swallow_period_; | |
12718 | } | |
12719 | break; /* Nothing really reaches here. */ | |
12720 | ||
12721 | case FFELEX_typeNUMBER: | |
12722 | ffeexpr_tokens_[1] = ffelex_token_use (t); | |
12723 | return (ffelexHandler) ffeexpr_token_real_; | |
12724 | ||
12725 | default: | |
12726 | if (ffest_ffebad_start (FFEBAD_IGNORING_PERIOD)) | |
12727 | { | |
12728 | ffebad_here (0, ffelex_token_where_line (ffeexpr_tokens_[0]), | |
12729 | ffelex_token_where_column (ffeexpr_tokens_[0])); | |
12730 | ffebad_finish (); | |
12731 | } | |
12732 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
12733 | return (ffelexHandler) ffeexpr_token_rhs_ (t); | |
12734 | } | |
12735 | } | |
12736 | ||
12737 | /* ffeexpr_token_end_period_ -- Rhs PERIOD NAME(NOT, TRUE, or FALSE) | |
12738 | ||
12739 | Return a pointer to this function to the lexer (ffelex), which will | |
12740 | invoke it for the next token. | |
12741 | ||
12742 | Expecting a period to close a .NOT, .TRUE, or .FALSE at rhs (unary op | |
12743 | or operator) state. If period isn't found, issue a diagnostic but | |
12744 | pretend we saw one. ffeexpr_current_dotdot_ must already contained the | |
12745 | dotdot representation of the name in between the two PERIOD tokens. */ | |
12746 | ||
12747 | static ffelexHandler | |
12748 | ffeexpr_token_end_period_ (ffelexToken t) | |
12749 | { | |
12750 | ffeexprExpr_ e; | |
12751 | ||
12752 | if (ffelex_token_type (t) != FFELEX_typePERIOD) | |
12753 | { | |
12754 | if (ffest_ffebad_start (FFEBAD_INSERTING_PERIOD)) | |
12755 | { | |
12756 | ffebad_here (0, ffelex_token_where_line (ffeexpr_tokens_[0]), | |
12757 | ffelex_token_where_column (ffeexpr_tokens_[0])); | |
12758 | ffebad_here (1, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
12759 | ffebad_string (ffelex_token_text (ffeexpr_tokens_[1])); | |
12760 | ffebad_finish (); | |
12761 | } | |
12762 | } | |
12763 | ||
12764 | ffelex_token_kill (ffeexpr_tokens_[1]); /* Kill "NOT"/"TRUE"/"FALSE" | |
12765 | token. */ | |
12766 | ||
12767 | e = ffeexpr_expr_new_ (); | |
12768 | e->token = ffeexpr_tokens_[0]; | |
12769 | ||
12770 | switch (ffeexpr_current_dotdot_) | |
12771 | { | |
5403eb3a | 12772 | case FFESTR_otherNOT: |
5ff904cd JL |
12773 | e->type = FFEEXPR_exprtypeUNARY_; |
12774 | e->u.operator.op = FFEEXPR_operatorNOT_; | |
12775 | e->u.operator.prec = FFEEXPR_operatorprecedenceNOT_; | |
12776 | e->u.operator.as = FFEEXPR_operatorassociativityNOT_; | |
12777 | ffeexpr_exprstack_push_unary_ (e); | |
12778 | if (ffelex_token_type (t) != FFELEX_typePERIOD) | |
12779 | return (ffelexHandler) ffeexpr_token_rhs_ (t); | |
12780 | return (ffelexHandler) ffeexpr_token_rhs_; | |
12781 | ||
5403eb3a | 12782 | case FFESTR_otherTRUE: |
5ff904cd JL |
12783 | e->type = FFEEXPR_exprtypeOPERAND_; |
12784 | e->u.operand | |
12785 | = ffebld_new_conter (ffebld_constant_new_logicaldefault (TRUE)); | |
12786 | ffebld_set_info (e->u.operand, | |
12787 | ffeinfo_new (FFEINFO_basictypeLOGICAL, FFEINFO_kindtypeLOGICALDEFAULT, | |
12788 | 0, FFEINFO_kindENTITY, FFEINFO_whereCONSTANT, FFETARGET_charactersizeNONE)); | |
12789 | ffeexpr_exprstack_push_operand_ (e); | |
12790 | if (ffelex_token_type (t) != FFELEX_typePERIOD) | |
12791 | return (ffelexHandler) ffeexpr_token_binary_ (t); | |
12792 | return (ffelexHandler) ffeexpr_token_binary_; | |
12793 | ||
5403eb3a | 12794 | case FFESTR_otherFALSE: |
5ff904cd JL |
12795 | e->type = FFEEXPR_exprtypeOPERAND_; |
12796 | e->u.operand | |
12797 | = ffebld_new_conter (ffebld_constant_new_logicaldefault (FALSE)); | |
12798 | ffebld_set_info (e->u.operand, | |
12799 | ffeinfo_new (FFEINFO_basictypeLOGICAL, FFEINFO_kindtypeLOGICALDEFAULT, | |
12800 | 0, FFEINFO_kindENTITY, FFEINFO_whereCONSTANT, FFETARGET_charactersizeNONE)); | |
12801 | ffeexpr_exprstack_push_operand_ (e); | |
12802 | if (ffelex_token_type (t) != FFELEX_typePERIOD) | |
12803 | return (ffelexHandler) ffeexpr_token_binary_ (t); | |
12804 | return (ffelexHandler) ffeexpr_token_binary_; | |
12805 | ||
12806 | default: | |
12807 | assert ("Bad unary dotdot in ffeexpr_current_dotdot_" == NULL); | |
12808 | exit (0); | |
12809 | return NULL; | |
12810 | } | |
12811 | } | |
12812 | ||
12813 | /* ffeexpr_token_swallow_period_ -- Rhs PERIOD NAME(not NOT, TRUE, or FALSE) | |
12814 | ||
12815 | Return a pointer to this function to the lexer (ffelex), which will | |
12816 | invoke it for the next token. | |
12817 | ||
12818 | A diagnostic has already been issued; just swallow a period if there is | |
12819 | one, then continue with ffeexpr_token_rhs_. */ | |
12820 | ||
12821 | static ffelexHandler | |
12822 | ffeexpr_token_swallow_period_ (ffelexToken t) | |
12823 | { | |
12824 | if (ffelex_token_type (t) != FFELEX_typePERIOD) | |
12825 | return (ffelexHandler) ffeexpr_token_rhs_ (t); | |
12826 | ||
12827 | return (ffelexHandler) ffeexpr_token_rhs_; | |
12828 | } | |
12829 | ||
12830 | /* ffeexpr_token_real_ -- Rhs PERIOD NUMBER | |
12831 | ||
12832 | Return a pointer to this function to the lexer (ffelex), which will | |
12833 | invoke it for the next token. | |
12834 | ||
12835 | After a period and a string of digits, check next token for possible | |
12836 | exponent designation (D, E, or Q as first/only character) and continue | |
12837 | real-number handling accordingly. Else form basic real constant, push | |
12838 | onto expression stack, and enter binary state using current token (which, | |
12839 | if it is a name not beginning with D, E, or Q, will certainly result | |
12840 | in an error, but that's not for this routine to deal with). */ | |
12841 | ||
12842 | static ffelexHandler | |
12843 | ffeexpr_token_real_ (ffelexToken t) | |
12844 | { | |
12845 | char d; | |
26f096f9 | 12846 | const char *p; |
5ff904cd JL |
12847 | |
12848 | if (((ffelex_token_type (t) != FFELEX_typeNAME) | |
12849 | && (ffelex_token_type (t) != FFELEX_typeNAMES)) | |
12850 | || !(((ffesrc_char_match_init ((d = *(p = ffelex_token_text (t))), | |
12851 | 'D', 'd') | |
12852 | || ffesrc_char_match_init (d, 'E', 'e') | |
12853 | || ffesrc_char_match_init (d, 'Q', 'q'))) | |
12854 | && ffeexpr_isdigits_ (++p))) | |
12855 | { | |
12856 | #if 0 | |
12857 | /* This code has been removed because it seems inconsistent to | |
12858 | produce a diagnostic in this case, but not all of the other | |
12859 | ones that look for an exponent and cannot recognize one. */ | |
12860 | if (((ffelex_token_type (t) == FFELEX_typeNAME) | |
12861 | || (ffelex_token_type (t) == FFELEX_typeNAMES)) | |
12862 | && ffest_ffebad_start (FFEBAD_INVALID_EXPONENT)) | |
12863 | { | |
12864 | char bad[2]; | |
12865 | ||
12866 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
12867 | ffebad_here (1, ffelex_token_where_line (ffeexpr_tokens_[0]), | |
12868 | ffelex_token_where_column (ffeexpr_tokens_[0])); | |
12869 | bad[0] = *(p - 1); | |
12870 | bad[1] = '\0'; | |
12871 | ffebad_string (bad); | |
12872 | ffebad_finish (); | |
12873 | } | |
12874 | #endif | |
12875 | ffeexpr_make_float_const_ (ffesrc_char_internal_init ('E', 'e'), NULL, | |
12876 | ffeexpr_tokens_[0], ffeexpr_tokens_[1], | |
12877 | NULL, NULL, NULL); | |
12878 | ||
12879 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
12880 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
12881 | return (ffelexHandler) ffeexpr_token_binary_ (t); | |
12882 | } | |
12883 | ||
12884 | /* Just exponent character by itself? In which case, PLUS or MINUS must | |
12885 | surely be next, followed by a NUMBER token. */ | |
12886 | ||
12887 | if (*p == '\0') | |
12888 | { | |
12889 | ffeexpr_tokens_[2] = ffelex_token_use (t); | |
12890 | return (ffelexHandler) ffeexpr_token_real_exponent_; | |
12891 | } | |
12892 | ||
12893 | ffeexpr_make_float_const_ (d, NULL, ffeexpr_tokens_[0], ffeexpr_tokens_[1], | |
12894 | t, NULL, NULL); | |
12895 | ||
12896 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
12897 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
12898 | return (ffelexHandler) ffeexpr_token_binary_; | |
12899 | } | |
12900 | ||
12901 | /* ffeexpr_token_real_exponent_ -- Rhs PERIOD NUMBER NAME(D, E, or Q) | |
12902 | ||
12903 | Return a pointer to this function to the lexer (ffelex), which will | |
12904 | invoke it for the next token. | |
12905 | ||
12906 | Ensures this token is PLUS or MINUS, preserves it, goes to final state | |
12907 | for real number (exponent digits). Else issues diagnostic, assumes a | |
12908 | zero exponent field for number, passes token on to binary state as if | |
12909 | previous token had been "E0" instead of "E", for example. */ | |
12910 | ||
12911 | static ffelexHandler | |
12912 | ffeexpr_token_real_exponent_ (ffelexToken t) | |
12913 | { | |
12914 | if ((ffelex_token_type (t) != FFELEX_typePLUS) | |
12915 | && (ffelex_token_type (t) != FFELEX_typeMINUS)) | |
12916 | { | |
12917 | if (ffest_ffebad_start (FFEBAD_MISSING_EXPONENT_VALUE)) | |
12918 | { | |
12919 | ffebad_here (0, ffelex_token_where_line (ffeexpr_tokens_[2]), | |
12920 | ffelex_token_where_column (ffeexpr_tokens_[2])); | |
12921 | ffebad_here (1, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
12922 | ffebad_finish (); | |
12923 | } | |
12924 | ||
12925 | ffeexpr_make_float_const_ (ffesrc_char_internal_init ('E', 'e'), NULL, | |
12926 | ffeexpr_tokens_[0], ffeexpr_tokens_[1], | |
12927 | NULL, NULL, NULL); | |
12928 | ||
12929 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
12930 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
12931 | ffelex_token_kill (ffeexpr_tokens_[2]); | |
12932 | return (ffelexHandler) ffeexpr_token_binary_ (t); | |
12933 | } | |
12934 | ||
12935 | ffeexpr_tokens_[3] = ffelex_token_use (t); | |
12936 | return (ffelexHandler) ffeexpr_token_real_exp_sign_; | |
12937 | } | |
12938 | ||
12939 | /* ffeexpr_token_real_exp_sign_ -- Rhs PERIOD NUMBER NAME(D,E,Q) PLUS/MINUS | |
12940 | ||
12941 | Return a pointer to this function to the lexer (ffelex), which will | |
12942 | invoke it for the next token. | |
12943 | ||
12944 | Make sure token is a NUMBER, make a real constant out of all we have and | |
12945 | push it onto the expression stack. Else issue diagnostic and pretend | |
12946 | exponent field was a zero. */ | |
12947 | ||
12948 | static ffelexHandler | |
12949 | ffeexpr_token_real_exp_sign_ (ffelexToken t) | |
12950 | { | |
12951 | if (ffelex_token_type (t) != FFELEX_typeNUMBER) | |
12952 | { | |
12953 | if (ffest_ffebad_start (FFEBAD_MISSING_EXPONENT_VALUE)) | |
12954 | { | |
12955 | ffebad_here (0, ffelex_token_where_line (ffeexpr_tokens_[2]), | |
12956 | ffelex_token_where_column (ffeexpr_tokens_[2])); | |
12957 | ffebad_here (1, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
12958 | ffebad_finish (); | |
12959 | } | |
12960 | ||
12961 | ffeexpr_make_float_const_ (ffesrc_char_internal_init ('E', 'e'), NULL, | |
12962 | ffeexpr_tokens_[0], ffeexpr_tokens_[1], | |
12963 | NULL, NULL, NULL); | |
12964 | ||
12965 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
12966 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
12967 | ffelex_token_kill (ffeexpr_tokens_[2]); | |
12968 | ffelex_token_kill (ffeexpr_tokens_[3]); | |
12969 | return (ffelexHandler) ffeexpr_token_binary_ (t); | |
12970 | } | |
12971 | ||
12972 | ffeexpr_make_float_const_ (ffelex_token_text (ffeexpr_tokens_[2])[0], NULL, | |
12973 | ffeexpr_tokens_[0], ffeexpr_tokens_[1], ffeexpr_tokens_[2], | |
12974 | ffeexpr_tokens_[3], t); | |
12975 | ||
12976 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
12977 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
12978 | ffelex_token_kill (ffeexpr_tokens_[2]); | |
12979 | ffelex_token_kill (ffeexpr_tokens_[3]); | |
12980 | return (ffelexHandler) ffeexpr_token_binary_; | |
12981 | } | |
12982 | ||
12983 | /* ffeexpr_token_number_ -- Rhs NUMBER | |
12984 | ||
12985 | Return a pointer to this function to the lexer (ffelex), which will | |
12986 | invoke it for the next token. | |
12987 | ||
12988 | If the token is a period, we may have a floating-point number, or an | |
12989 | integer followed by a dotdot binary operator. If the token is a name | |
12990 | beginning with D, E, or Q, we definitely have a floating-point number. | |
12991 | If the token is a hollerith constant, that's what we've got, so push | |
12992 | it onto the expression stack and continue with the binary state. | |
12993 | ||
12994 | Otherwise, we have an integer followed by something the binary state | |
12995 | should be able to swallow. */ | |
12996 | ||
12997 | static ffelexHandler | |
12998 | ffeexpr_token_number_ (ffelexToken t) | |
12999 | { | |
13000 | ffeexprExpr_ e; | |
13001 | ffeinfo ni; | |
13002 | char d; | |
26f096f9 | 13003 | const char *p; |
5ff904cd JL |
13004 | |
13005 | if (ffeexpr_hollerith_count_ > 0) | |
13006 | ffelex_set_expecting_hollerith (0, '\0', | |
13007 | ffewhere_line_unknown (), | |
13008 | ffewhere_column_unknown ()); | |
13009 | ||
13010 | /* See if we've got a floating-point number here. */ | |
13011 | ||
13012 | switch (ffelex_token_type (t)) | |
13013 | { | |
13014 | case FFELEX_typeNAME: | |
13015 | case FFELEX_typeNAMES: | |
13016 | if ((ffesrc_char_match_init ((d = *(p = ffelex_token_text (t))), | |
13017 | 'D', 'd') | |
13018 | || ffesrc_char_match_init (d, 'E', 'e') | |
13019 | || ffesrc_char_match_init (d, 'Q', 'q')) | |
13020 | && ffeexpr_isdigits_ (++p)) | |
13021 | { | |
13022 | ||
13023 | /* Just exponent character by itself? In which case, PLUS or MINUS | |
13024 | must surely be next, followed by a NUMBER token. */ | |
13025 | ||
13026 | if (*p == '\0') | |
13027 | { | |
13028 | ffeexpr_tokens_[1] = ffelex_token_use (t); | |
13029 | return (ffelexHandler) ffeexpr_token_number_exponent_; | |
13030 | } | |
13031 | ffeexpr_make_float_const_ (d, ffeexpr_tokens_[0], NULL, NULL, t, | |
13032 | NULL, NULL); | |
13033 | ||
13034 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
13035 | return (ffelexHandler) ffeexpr_token_binary_; | |
13036 | } | |
13037 | break; | |
13038 | ||
13039 | case FFELEX_typePERIOD: | |
13040 | ffeexpr_tokens_[1] = ffelex_token_use (t); | |
13041 | return (ffelexHandler) ffeexpr_token_number_period_; | |
13042 | ||
13043 | case FFELEX_typeHOLLERITH: | |
13044 | e = ffeexpr_expr_new_ (); | |
13045 | e->type = FFEEXPR_exprtypeOPERAND_; | |
13046 | e->token = ffeexpr_tokens_[0]; | |
13047 | e->u.operand = ffebld_new_conter (ffebld_constant_new_hollerith (t)); | |
13048 | ni = ffeinfo_new (FFEINFO_basictypeHOLLERITH, FFEINFO_kindtypeNONE, | |
13049 | 0, FFEINFO_kindENTITY, FFEINFO_whereCONSTANT, | |
13050 | ffelex_token_length (t)); | |
13051 | ffebld_set_info (e->u.operand, ni); | |
13052 | ffeexpr_exprstack_push_operand_ (e); | |
13053 | return (ffelexHandler) ffeexpr_token_binary_; | |
13054 | ||
13055 | default: | |
13056 | break; | |
13057 | } | |
13058 | ||
13059 | /* Nothing specific we were looking for, so make an integer and pass the | |
13060 | current token to the binary state. */ | |
13061 | ||
5403eb3a CB |
13062 | ffeexpr_make_float_const_ ('I', ffeexpr_tokens_[0], NULL, NULL, |
13063 | NULL, NULL, NULL); | |
5ff904cd JL |
13064 | return (ffelexHandler) ffeexpr_token_binary_ (t); |
13065 | } | |
13066 | ||
13067 | /* ffeexpr_token_number_exponent_ -- Rhs NUMBER NAME(D, E, or Q) | |
13068 | ||
13069 | Return a pointer to this function to the lexer (ffelex), which will | |
13070 | invoke it for the next token. | |
13071 | ||
13072 | Ensures this token is PLUS or MINUS, preserves it, goes to final state | |
13073 | for real number (exponent digits). Else treats number as integer, passes | |
13074 | name to binary, passes current token to subsequent handler. */ | |
13075 | ||
13076 | static ffelexHandler | |
13077 | ffeexpr_token_number_exponent_ (ffelexToken t) | |
13078 | { | |
13079 | if ((ffelex_token_type (t) != FFELEX_typePLUS) | |
13080 | && (ffelex_token_type (t) != FFELEX_typeMINUS)) | |
13081 | { | |
13082 | ffeexprExpr_ e; | |
13083 | ffelexHandler nexthandler; | |
13084 | ||
13085 | e = ffeexpr_expr_new_ (); | |
13086 | e->type = FFEEXPR_exprtypeOPERAND_; | |
13087 | e->token = ffeexpr_tokens_[0]; | |
13088 | e->u.operand = ffebld_new_conter (ffebld_constant_new_integerdefault | |
13089 | (ffeexpr_tokens_[0])); | |
13090 | ffebld_set_info (e->u.operand, | |
13091 | ffeinfo_new (FFEINFO_basictypeINTEGER, FFEINFO_kindtypeINTEGERDEFAULT, | |
13092 | 0, FFEINFO_kindENTITY, FFEINFO_whereCONSTANT, FFETARGET_charactersizeNONE)); | |
13093 | ffeexpr_exprstack_push_operand_ (e); | |
13094 | nexthandler = (ffelexHandler) ffeexpr_token_binary_ (ffeexpr_tokens_[1]); | |
13095 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
13096 | return (ffelexHandler) (*nexthandler) (t); | |
13097 | } | |
13098 | ||
13099 | ffeexpr_tokens_[2] = ffelex_token_use (t); | |
13100 | return (ffelexHandler) ffeexpr_token_number_exp_sign_; | |
13101 | } | |
13102 | ||
13103 | /* ffeexpr_token_number_exp_sign_ -- Rhs NUMBER NAME(D,E,Q) PLUS/MINUS | |
13104 | ||
13105 | Return a pointer to this function to the lexer (ffelex), which will | |
13106 | invoke it for the next token. | |
13107 | ||
13108 | Make sure token is a NUMBER, make a real constant out of all we have and | |
13109 | push it onto the expression stack. Else issue diagnostic and pretend | |
13110 | exponent field was a zero. */ | |
13111 | ||
13112 | static ffelexHandler | |
13113 | ffeexpr_token_number_exp_sign_ (ffelexToken t) | |
13114 | { | |
13115 | if (ffelex_token_type (t) != FFELEX_typeNUMBER) | |
13116 | { | |
13117 | if (ffest_ffebad_start (FFEBAD_MISSING_EXPONENT_VALUE)) | |
13118 | { | |
13119 | ffebad_here (0, ffelex_token_where_line (ffeexpr_tokens_[1]), | |
13120 | ffelex_token_where_column (ffeexpr_tokens_[1])); | |
13121 | ffebad_here (1, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
13122 | ffebad_finish (); | |
13123 | } | |
13124 | ||
13125 | ffeexpr_make_float_const_ (ffelex_token_text (ffeexpr_tokens_[1])[0], | |
13126 | ffeexpr_tokens_[0], NULL, NULL, | |
13127 | ffeexpr_tokens_[1], ffeexpr_tokens_[2], | |
13128 | NULL); | |
13129 | ||
13130 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
13131 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
13132 | ffelex_token_kill (ffeexpr_tokens_[2]); | |
13133 | return (ffelexHandler) ffeexpr_token_binary_ (t); | |
13134 | } | |
13135 | ||
13136 | ffeexpr_make_float_const_ (ffelex_token_text (ffeexpr_tokens_[1])[0], | |
13137 | ffeexpr_tokens_[0], NULL, NULL, | |
13138 | ffeexpr_tokens_[1], ffeexpr_tokens_[2], t); | |
13139 | ||
13140 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
13141 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
13142 | ffelex_token_kill (ffeexpr_tokens_[2]); | |
13143 | return (ffelexHandler) ffeexpr_token_binary_; | |
13144 | } | |
13145 | ||
13146 | /* ffeexpr_token_number_period_ -- Rhs NUMBER PERIOD | |
13147 | ||
13148 | Return a pointer to this function to the lexer (ffelex), which will | |
13149 | invoke it for the next token. | |
13150 | ||
13151 | Handle a period detected following a number at rhs state. Must begin a | |
13152 | floating-point value (as in 1., 1.2, 1.E3, or 1.E+3) or a dot-dot name. */ | |
13153 | ||
13154 | static ffelexHandler | |
13155 | ffeexpr_token_number_period_ (ffelexToken t) | |
13156 | { | |
13157 | ffeexprExpr_ e; | |
13158 | ffelexHandler nexthandler; | |
26f096f9 | 13159 | const char *p; |
5ff904cd JL |
13160 | char d; |
13161 | ||
13162 | switch (ffelex_token_type (t)) | |
13163 | { | |
13164 | case FFELEX_typeNAME: | |
13165 | case FFELEX_typeNAMES: | |
13166 | if ((ffesrc_char_match_init ((d = *(p = ffelex_token_text (t))), | |
13167 | 'D', 'd') | |
13168 | || ffesrc_char_match_init (d, 'E', 'e') | |
13169 | || ffesrc_char_match_init (d, 'Q', 'q')) | |
13170 | && ffeexpr_isdigits_ (++p)) | |
13171 | { | |
13172 | ||
13173 | /* Just exponent character by itself? In which case, PLUS or MINUS | |
13174 | must surely be next, followed by a NUMBER token. */ | |
13175 | ||
13176 | if (*p == '\0') | |
13177 | { | |
13178 | ffeexpr_tokens_[2] = ffelex_token_use (t); | |
13179 | return (ffelexHandler) ffeexpr_token_number_per_exp_; | |
13180 | } | |
13181 | ffeexpr_make_float_const_ (d, ffeexpr_tokens_[0], | |
13182 | ffeexpr_tokens_[1], NULL, t, NULL, | |
13183 | NULL); | |
13184 | ||
13185 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
13186 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
13187 | return (ffelexHandler) ffeexpr_token_binary_; | |
13188 | } | |
13189 | /* A name not representing an exponent, so assume it will be something | |
13190 | like EQ, make an integer from the number, pass the period to binary | |
13191 | state and the current token to the resulting state. */ | |
13192 | ||
13193 | e = ffeexpr_expr_new_ (); | |
13194 | e->type = FFEEXPR_exprtypeOPERAND_; | |
13195 | e->token = ffeexpr_tokens_[0]; | |
13196 | e->u.operand = ffebld_new_conter (ffebld_constant_new_integerdefault | |
13197 | (ffeexpr_tokens_[0])); | |
13198 | ffebld_set_info (e->u.operand, | |
13199 | ffeinfo_new (FFEINFO_basictypeINTEGER, | |
13200 | FFEINFO_kindtypeINTEGERDEFAULT, 0, | |
13201 | FFEINFO_kindENTITY, FFEINFO_whereCONSTANT, | |
13202 | FFETARGET_charactersizeNONE)); | |
13203 | ffeexpr_exprstack_push_operand_ (e); | |
13204 | nexthandler = (ffelexHandler) ffeexpr_token_binary_ | |
13205 | (ffeexpr_tokens_[1]); | |
13206 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
13207 | return (ffelexHandler) (*nexthandler) (t); | |
13208 | ||
13209 | case FFELEX_typeNUMBER: | |
13210 | ffeexpr_tokens_[2] = ffelex_token_use (t); | |
13211 | return (ffelexHandler) ffeexpr_token_number_real_; | |
13212 | ||
13213 | default: | |
13214 | break; | |
13215 | } | |
13216 | ||
13217 | /* Nothing specific we were looking for, so make a real number and pass the | |
13218 | period and then the current token to the binary state. */ | |
13219 | ||
13220 | ffeexpr_make_float_const_ (ffesrc_char_internal_init ('E', 'e'), | |
13221 | ffeexpr_tokens_[0], ffeexpr_tokens_[1], | |
13222 | NULL, NULL, NULL, NULL); | |
13223 | ||
13224 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
13225 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
13226 | return (ffelexHandler) ffeexpr_token_binary_ (t); | |
13227 | } | |
13228 | ||
13229 | /* ffeexpr_token_number_per_exp_ -- Rhs NUMBER PERIOD NAME(D, E, or Q) | |
13230 | ||
13231 | Return a pointer to this function to the lexer (ffelex), which will | |
13232 | invoke it for the next token. | |
13233 | ||
13234 | Ensures this token is PLUS or MINUS, preserves it, goes to final state | |
13235 | for real number (exponent digits). Else treats number as real, passes | |
13236 | name to binary, passes current token to subsequent handler. */ | |
13237 | ||
13238 | static ffelexHandler | |
13239 | ffeexpr_token_number_per_exp_ (ffelexToken t) | |
13240 | { | |
13241 | if ((ffelex_token_type (t) != FFELEX_typePLUS) | |
13242 | && (ffelex_token_type (t) != FFELEX_typeMINUS)) | |
13243 | { | |
13244 | ffelexHandler nexthandler; | |
13245 | ||
13246 | ffeexpr_make_float_const_ (ffesrc_char_internal_init ('E', 'e'), | |
13247 | ffeexpr_tokens_[0], ffeexpr_tokens_[1], | |
13248 | NULL, NULL, NULL, NULL); | |
13249 | ||
13250 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
13251 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
13252 | nexthandler = (ffelexHandler) ffeexpr_token_binary_ (ffeexpr_tokens_[2]); | |
13253 | ffelex_token_kill (ffeexpr_tokens_[2]); | |
13254 | return (ffelexHandler) (*nexthandler) (t); | |
13255 | } | |
13256 | ||
13257 | ffeexpr_tokens_[3] = ffelex_token_use (t); | |
13258 | return (ffelexHandler) ffeexpr_token_num_per_exp_sign_; | |
13259 | } | |
13260 | ||
13261 | /* ffeexpr_token_number_real_ -- Rhs NUMBER PERIOD NUMBER | |
13262 | ||
13263 | Return a pointer to this function to the lexer (ffelex), which will | |
13264 | invoke it for the next token. | |
13265 | ||
13266 | After a number, period, and number, check next token for possible | |
13267 | exponent designation (D, E, or Q as first/only character) and continue | |
13268 | real-number handling accordingly. Else form basic real constant, push | |
13269 | onto expression stack, and enter binary state using current token (which, | |
13270 | if it is a name not beginning with D, E, or Q, will certainly result | |
13271 | in an error, but that's not for this routine to deal with). */ | |
13272 | ||
13273 | static ffelexHandler | |
13274 | ffeexpr_token_number_real_ (ffelexToken t) | |
13275 | { | |
13276 | char d; | |
26f096f9 | 13277 | const char *p; |
5ff904cd JL |
13278 | |
13279 | if (((ffelex_token_type (t) != FFELEX_typeNAME) | |
13280 | && (ffelex_token_type (t) != FFELEX_typeNAMES)) | |
13281 | || !(((ffesrc_char_match_init ((d = *(p = ffelex_token_text (t))), | |
13282 | 'D', 'd') | |
13283 | || ffesrc_char_match_init (d, 'E', 'e') | |
13284 | || ffesrc_char_match_init (d, 'Q', 'q'))) | |
13285 | && ffeexpr_isdigits_ (++p))) | |
13286 | { | |
13287 | #if 0 | |
13288 | /* This code has been removed because it seems inconsistent to | |
13289 | produce a diagnostic in this case, but not all of the other | |
13290 | ones that look for an exponent and cannot recognize one. */ | |
13291 | if (((ffelex_token_type (t) == FFELEX_typeNAME) | |
13292 | || (ffelex_token_type (t) == FFELEX_typeNAMES)) | |
13293 | && ffest_ffebad_start (FFEBAD_INVALID_EXPONENT)) | |
13294 | { | |
13295 | char bad[2]; | |
13296 | ||
13297 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
13298 | ffebad_here (1, ffelex_token_where_line (ffeexpr_tokens_[0]), | |
13299 | ffelex_token_where_column (ffeexpr_tokens_[0])); | |
13300 | bad[0] = *(p - 1); | |
13301 | bad[1] = '\0'; | |
13302 | ffebad_string (bad); | |
13303 | ffebad_finish (); | |
13304 | } | |
13305 | #endif | |
13306 | ffeexpr_make_float_const_ (ffesrc_char_internal_init ('E', 'e'), | |
13307 | ffeexpr_tokens_[0], ffeexpr_tokens_[1], | |
13308 | ffeexpr_tokens_[2], NULL, NULL, NULL); | |
13309 | ||
13310 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
13311 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
13312 | ffelex_token_kill (ffeexpr_tokens_[2]); | |
13313 | return (ffelexHandler) ffeexpr_token_binary_ (t); | |
13314 | } | |
13315 | ||
13316 | /* Just exponent character by itself? In which case, PLUS or MINUS must | |
13317 | surely be next, followed by a NUMBER token. */ | |
13318 | ||
13319 | if (*p == '\0') | |
13320 | { | |
13321 | ffeexpr_tokens_[3] = ffelex_token_use (t); | |
13322 | return (ffelexHandler) ffeexpr_token_number_real_exp_; | |
13323 | } | |
13324 | ||
13325 | ffeexpr_make_float_const_ (d, ffeexpr_tokens_[0], ffeexpr_tokens_[1], | |
13326 | ffeexpr_tokens_[2], t, NULL, NULL); | |
13327 | ||
13328 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
13329 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
13330 | ffelex_token_kill (ffeexpr_tokens_[2]); | |
13331 | return (ffelexHandler) ffeexpr_token_binary_; | |
13332 | } | |
13333 | ||
13334 | /* ffeexpr_token_num_per_exp_sign_ -- Rhs NUMBER PERIOD NAME(D,E,Q) PLUS/MINUS | |
13335 | ||
13336 | Return a pointer to this function to the lexer (ffelex), which will | |
13337 | invoke it for the next token. | |
13338 | ||
13339 | Make sure token is a NUMBER, make a real constant out of all we have and | |
13340 | push it onto the expression stack. Else issue diagnostic and pretend | |
13341 | exponent field was a zero. */ | |
13342 | ||
13343 | static ffelexHandler | |
13344 | ffeexpr_token_num_per_exp_sign_ (ffelexToken t) | |
13345 | { | |
13346 | if (ffelex_token_type (t) != FFELEX_typeNUMBER) | |
13347 | { | |
13348 | if (ffest_ffebad_start (FFEBAD_MISSING_EXPONENT_VALUE)) | |
13349 | { | |
13350 | ffebad_here (0, ffelex_token_where_line (ffeexpr_tokens_[2]), | |
13351 | ffelex_token_where_column (ffeexpr_tokens_[2])); | |
13352 | ffebad_here (1, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
13353 | ffebad_finish (); | |
13354 | } | |
13355 | ||
13356 | ffeexpr_make_float_const_ (ffesrc_char_internal_init ('E', 'e'), | |
13357 | ffeexpr_tokens_[0], ffeexpr_tokens_[1], | |
13358 | NULL, NULL, NULL, NULL); | |
13359 | ||
13360 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
13361 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
13362 | ffelex_token_kill (ffeexpr_tokens_[2]); | |
13363 | ffelex_token_kill (ffeexpr_tokens_[3]); | |
13364 | return (ffelexHandler) ffeexpr_token_binary_ (t); | |
13365 | } | |
13366 | ||
13367 | ffeexpr_make_float_const_ (ffelex_token_text (ffeexpr_tokens_[2])[0], | |
13368 | ffeexpr_tokens_[0], ffeexpr_tokens_[1], NULL, | |
13369 | ffeexpr_tokens_[2], ffeexpr_tokens_[3], t); | |
13370 | ||
13371 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
13372 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
13373 | ffelex_token_kill (ffeexpr_tokens_[2]); | |
13374 | ffelex_token_kill (ffeexpr_tokens_[3]); | |
13375 | return (ffelexHandler) ffeexpr_token_binary_; | |
13376 | } | |
13377 | ||
13378 | /* ffeexpr_token_number_real_exp_ -- Rhs NUMBER PERIOD NUMBER NAME(D, E, or Q) | |
13379 | ||
13380 | Return a pointer to this function to the lexer (ffelex), which will | |
13381 | invoke it for the next token. | |
13382 | ||
13383 | Ensures this token is PLUS or MINUS, preserves it, goes to final state | |
13384 | for real number (exponent digits). Else issues diagnostic, assumes a | |
13385 | zero exponent field for number, passes token on to binary state as if | |
13386 | previous token had been "E0" instead of "E", for example. */ | |
13387 | ||
13388 | static ffelexHandler | |
13389 | ffeexpr_token_number_real_exp_ (ffelexToken t) | |
13390 | { | |
13391 | if ((ffelex_token_type (t) != FFELEX_typePLUS) | |
13392 | && (ffelex_token_type (t) != FFELEX_typeMINUS)) | |
13393 | { | |
13394 | if (ffest_ffebad_start (FFEBAD_MISSING_EXPONENT_VALUE)) | |
13395 | { | |
13396 | ffebad_here (0, ffelex_token_where_line (ffeexpr_tokens_[3]), | |
13397 | ffelex_token_where_column (ffeexpr_tokens_[3])); | |
13398 | ffebad_here (1, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
13399 | ffebad_finish (); | |
13400 | } | |
13401 | ||
13402 | ffeexpr_make_float_const_ (ffesrc_char_internal_init ('E', 'e'), | |
13403 | ffeexpr_tokens_[0], ffeexpr_tokens_[1], | |
13404 | ffeexpr_tokens_[2], NULL, NULL, NULL); | |
13405 | ||
13406 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
13407 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
13408 | ffelex_token_kill (ffeexpr_tokens_[2]); | |
13409 | ffelex_token_kill (ffeexpr_tokens_[3]); | |
13410 | return (ffelexHandler) ffeexpr_token_binary_ (t); | |
13411 | } | |
13412 | ||
13413 | ffeexpr_tokens_[4] = ffelex_token_use (t); | |
13414 | return (ffelexHandler) ffeexpr_token_num_real_exp_sn_; | |
13415 | } | |
13416 | ||
13417 | /* ffeexpr_token_num_real_exp_sn_ -- Rhs NUMBER PERIOD NUMBER NAME(D,E,Q) | |
13418 | PLUS/MINUS | |
13419 | ||
13420 | Return a pointer to this function to the lexer (ffelex), which will | |
13421 | invoke it for the next token. | |
13422 | ||
13423 | Make sure token is a NUMBER, make a real constant out of all we have and | |
13424 | push it onto the expression stack. Else issue diagnostic and pretend | |
13425 | exponent field was a zero. */ | |
13426 | ||
13427 | static ffelexHandler | |
13428 | ffeexpr_token_num_real_exp_sn_ (ffelexToken t) | |
13429 | { | |
13430 | if (ffelex_token_type (t) != FFELEX_typeNUMBER) | |
13431 | { | |
13432 | if (ffest_ffebad_start (FFEBAD_MISSING_EXPONENT_VALUE)) | |
13433 | { | |
13434 | ffebad_here (0, ffelex_token_where_line (ffeexpr_tokens_[3]), | |
13435 | ffelex_token_where_column (ffeexpr_tokens_[3])); | |
13436 | ffebad_here (1, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
13437 | ffebad_finish (); | |
13438 | } | |
13439 | ||
13440 | ffeexpr_make_float_const_ (ffesrc_char_internal_init ('E', 'e'), | |
13441 | ffeexpr_tokens_[0], ffeexpr_tokens_[1], | |
13442 | ffeexpr_tokens_[2], NULL, NULL, NULL); | |
13443 | ||
13444 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
13445 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
13446 | ffelex_token_kill (ffeexpr_tokens_[2]); | |
13447 | ffelex_token_kill (ffeexpr_tokens_[3]); | |
13448 | ffelex_token_kill (ffeexpr_tokens_[4]); | |
13449 | return (ffelexHandler) ffeexpr_token_binary_ (t); | |
13450 | } | |
13451 | ||
13452 | ffeexpr_make_float_const_ (ffelex_token_text (ffeexpr_tokens_[3])[0], | |
13453 | ffeexpr_tokens_[0], ffeexpr_tokens_[1], | |
13454 | ffeexpr_tokens_[2], ffeexpr_tokens_[3], | |
13455 | ffeexpr_tokens_[4], t); | |
13456 | ||
13457 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
13458 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
13459 | ffelex_token_kill (ffeexpr_tokens_[2]); | |
13460 | ffelex_token_kill (ffeexpr_tokens_[3]); | |
13461 | ffelex_token_kill (ffeexpr_tokens_[4]); | |
13462 | return (ffelexHandler) ffeexpr_token_binary_; | |
13463 | } | |
13464 | ||
13465 | /* ffeexpr_token_binary_ -- Handle binary operator possibility | |
13466 | ||
13467 | Return a pointer to this function to the lexer (ffelex), which will | |
13468 | invoke it for the next token. | |
13469 | ||
13470 | The possibility of a binary operator is handled here, meaning the previous | |
13471 | token was an operand. */ | |
13472 | ||
13473 | static ffelexHandler | |
13474 | ffeexpr_token_binary_ (ffelexToken t) | |
13475 | { | |
13476 | ffeexprExpr_ e; | |
13477 | ||
13478 | if (!ffeexpr_stack_->is_rhs) | |
13479 | return (ffelexHandler) ffeexpr_finished_ (t); /* For now. */ | |
13480 | ||
13481 | switch (ffelex_token_type (t)) | |
13482 | { | |
13483 | case FFELEX_typePLUS: | |
13484 | e = ffeexpr_expr_new_ (); | |
13485 | e->type = FFEEXPR_exprtypeBINARY_; | |
13486 | e->token = ffelex_token_use (t); | |
13487 | e->u.operator.op = FFEEXPR_operatorADD_; | |
13488 | e->u.operator.prec = FFEEXPR_operatorprecedenceADD_; | |
13489 | e->u.operator.as = FFEEXPR_operatorassociativityADD_; | |
13490 | ffeexpr_exprstack_push_binary_ (e); | |
13491 | return (ffelexHandler) ffeexpr_token_rhs_; | |
13492 | ||
13493 | case FFELEX_typeMINUS: | |
13494 | e = ffeexpr_expr_new_ (); | |
13495 | e->type = FFEEXPR_exprtypeBINARY_; | |
13496 | e->token = ffelex_token_use (t); | |
13497 | e->u.operator.op = FFEEXPR_operatorSUBTRACT_; | |
13498 | e->u.operator.prec = FFEEXPR_operatorprecedenceSUBTRACT_; | |
13499 | e->u.operator.as = FFEEXPR_operatorassociativitySUBTRACT_; | |
13500 | ffeexpr_exprstack_push_binary_ (e); | |
13501 | return (ffelexHandler) ffeexpr_token_rhs_; | |
13502 | ||
13503 | case FFELEX_typeASTERISK: | |
13504 | switch (ffeexpr_stack_->context) | |
13505 | { | |
13506 | case FFEEXPR_contextDATA: | |
13507 | return (ffelexHandler) ffeexpr_finished_ (t); | |
13508 | ||
13509 | default: | |
13510 | break; | |
13511 | } | |
13512 | e = ffeexpr_expr_new_ (); | |
13513 | e->type = FFEEXPR_exprtypeBINARY_; | |
13514 | e->token = ffelex_token_use (t); | |
13515 | e->u.operator.op = FFEEXPR_operatorMULTIPLY_; | |
13516 | e->u.operator.prec = FFEEXPR_operatorprecedenceMULTIPLY_; | |
13517 | e->u.operator.as = FFEEXPR_operatorassociativityMULTIPLY_; | |
13518 | ffeexpr_exprstack_push_binary_ (e); | |
13519 | return (ffelexHandler) ffeexpr_token_rhs_; | |
13520 | ||
13521 | case FFELEX_typeSLASH: | |
13522 | switch (ffeexpr_stack_->context) | |
13523 | { | |
13524 | case FFEEXPR_contextDATA: | |
13525 | return (ffelexHandler) ffeexpr_finished_ (t); | |
13526 | ||
13527 | default: | |
13528 | break; | |
13529 | } | |
13530 | e = ffeexpr_expr_new_ (); | |
13531 | e->type = FFEEXPR_exprtypeBINARY_; | |
13532 | e->token = ffelex_token_use (t); | |
13533 | e->u.operator.op = FFEEXPR_operatorDIVIDE_; | |
13534 | e->u.operator.prec = FFEEXPR_operatorprecedenceDIVIDE_; | |
13535 | e->u.operator.as = FFEEXPR_operatorassociativityDIVIDE_; | |
13536 | ffeexpr_exprstack_push_binary_ (e); | |
13537 | return (ffelexHandler) ffeexpr_token_rhs_; | |
13538 | ||
13539 | case FFELEX_typePOWER: | |
13540 | e = ffeexpr_expr_new_ (); | |
13541 | e->type = FFEEXPR_exprtypeBINARY_; | |
13542 | e->token = ffelex_token_use (t); | |
13543 | e->u.operator.op = FFEEXPR_operatorPOWER_; | |
13544 | e->u.operator.prec = FFEEXPR_operatorprecedencePOWER_; | |
13545 | e->u.operator.as = FFEEXPR_operatorassociativityPOWER_; | |
13546 | ffeexpr_exprstack_push_binary_ (e); | |
13547 | return (ffelexHandler) ffeexpr_token_rhs_; | |
13548 | ||
13549 | case FFELEX_typeCONCAT: | |
13550 | e = ffeexpr_expr_new_ (); | |
13551 | e->type = FFEEXPR_exprtypeBINARY_; | |
13552 | e->token = ffelex_token_use (t); | |
13553 | e->u.operator.op = FFEEXPR_operatorCONCATENATE_; | |
13554 | e->u.operator.prec = FFEEXPR_operatorprecedenceCONCATENATE_; | |
13555 | e->u.operator.as = FFEEXPR_operatorassociativityCONCATENATE_; | |
13556 | ffeexpr_exprstack_push_binary_ (e); | |
13557 | return (ffelexHandler) ffeexpr_token_rhs_; | |
13558 | ||
13559 | case FFELEX_typeOPEN_ANGLE: | |
13560 | switch (ffeexpr_stack_->context) | |
13561 | { | |
13562 | case FFEEXPR_contextFORMAT: | |
13563 | ffebad_start (FFEBAD_FORMAT_EXPR_TOKEN); | |
13564 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
13565 | ffebad_finish (); | |
13566 | break; | |
13567 | ||
13568 | default: | |
13569 | break; | |
13570 | } | |
13571 | e = ffeexpr_expr_new_ (); | |
13572 | e->type = FFEEXPR_exprtypeBINARY_; | |
13573 | e->token = ffelex_token_use (t); | |
13574 | e->u.operator.op = FFEEXPR_operatorLT_; | |
13575 | e->u.operator.prec = FFEEXPR_operatorprecedenceLT_; | |
13576 | e->u.operator.as = FFEEXPR_operatorassociativityLT_; | |
13577 | ffeexpr_exprstack_push_binary_ (e); | |
13578 | return (ffelexHandler) ffeexpr_token_rhs_; | |
13579 | ||
13580 | case FFELEX_typeCLOSE_ANGLE: | |
13581 | switch (ffeexpr_stack_->context) | |
13582 | { | |
13583 | case FFEEXPR_contextFORMAT: | |
13584 | return ffeexpr_finished_ (t); | |
13585 | ||
13586 | default: | |
13587 | break; | |
13588 | } | |
13589 | e = ffeexpr_expr_new_ (); | |
13590 | e->type = FFEEXPR_exprtypeBINARY_; | |
13591 | e->token = ffelex_token_use (t); | |
13592 | e->u.operator.op = FFEEXPR_operatorGT_; | |
13593 | e->u.operator.prec = FFEEXPR_operatorprecedenceGT_; | |
13594 | e->u.operator.as = FFEEXPR_operatorassociativityGT_; | |
13595 | ffeexpr_exprstack_push_binary_ (e); | |
13596 | return (ffelexHandler) ffeexpr_token_rhs_; | |
13597 | ||
13598 | case FFELEX_typeREL_EQ: | |
13599 | switch (ffeexpr_stack_->context) | |
13600 | { | |
13601 | case FFEEXPR_contextFORMAT: | |
13602 | ffebad_start (FFEBAD_FORMAT_EXPR_TOKEN); | |
13603 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
13604 | ffebad_finish (); | |
13605 | break; | |
13606 | ||
13607 | default: | |
13608 | break; | |
13609 | } | |
13610 | e = ffeexpr_expr_new_ (); | |
13611 | e->type = FFEEXPR_exprtypeBINARY_; | |
13612 | e->token = ffelex_token_use (t); | |
13613 | e->u.operator.op = FFEEXPR_operatorEQ_; | |
13614 | e->u.operator.prec = FFEEXPR_operatorprecedenceEQ_; | |
13615 | e->u.operator.as = FFEEXPR_operatorassociativityEQ_; | |
13616 | ffeexpr_exprstack_push_binary_ (e); | |
13617 | return (ffelexHandler) ffeexpr_token_rhs_; | |
13618 | ||
13619 | case FFELEX_typeREL_NE: | |
13620 | switch (ffeexpr_stack_->context) | |
13621 | { | |
13622 | case FFEEXPR_contextFORMAT: | |
13623 | ffebad_start (FFEBAD_FORMAT_EXPR_TOKEN); | |
13624 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
13625 | ffebad_finish (); | |
13626 | break; | |
13627 | ||
13628 | default: | |
13629 | break; | |
13630 | } | |
13631 | e = ffeexpr_expr_new_ (); | |
13632 | e->type = FFEEXPR_exprtypeBINARY_; | |
13633 | e->token = ffelex_token_use (t); | |
13634 | e->u.operator.op = FFEEXPR_operatorNE_; | |
13635 | e->u.operator.prec = FFEEXPR_operatorprecedenceNE_; | |
13636 | e->u.operator.as = FFEEXPR_operatorassociativityNE_; | |
13637 | ffeexpr_exprstack_push_binary_ (e); | |
13638 | return (ffelexHandler) ffeexpr_token_rhs_; | |
13639 | ||
13640 | case FFELEX_typeREL_LE: | |
13641 | switch (ffeexpr_stack_->context) | |
13642 | { | |
13643 | case FFEEXPR_contextFORMAT: | |
13644 | ffebad_start (FFEBAD_FORMAT_EXPR_TOKEN); | |
13645 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
13646 | ffebad_finish (); | |
13647 | break; | |
13648 | ||
13649 | default: | |
13650 | break; | |
13651 | } | |
13652 | e = ffeexpr_expr_new_ (); | |
13653 | e->type = FFEEXPR_exprtypeBINARY_; | |
13654 | e->token = ffelex_token_use (t); | |
13655 | e->u.operator.op = FFEEXPR_operatorLE_; | |
13656 | e->u.operator.prec = FFEEXPR_operatorprecedenceLE_; | |
13657 | e->u.operator.as = FFEEXPR_operatorassociativityLE_; | |
13658 | ffeexpr_exprstack_push_binary_ (e); | |
13659 | return (ffelexHandler) ffeexpr_token_rhs_; | |
13660 | ||
13661 | case FFELEX_typeREL_GE: | |
13662 | switch (ffeexpr_stack_->context) | |
13663 | { | |
13664 | case FFEEXPR_contextFORMAT: | |
13665 | ffebad_start (FFEBAD_FORMAT_EXPR_TOKEN); | |
13666 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
13667 | ffebad_finish (); | |
13668 | break; | |
13669 | ||
13670 | default: | |
13671 | break; | |
13672 | } | |
13673 | e = ffeexpr_expr_new_ (); | |
13674 | e->type = FFEEXPR_exprtypeBINARY_; | |
13675 | e->token = ffelex_token_use (t); | |
13676 | e->u.operator.op = FFEEXPR_operatorGE_; | |
13677 | e->u.operator.prec = FFEEXPR_operatorprecedenceGE_; | |
13678 | e->u.operator.as = FFEEXPR_operatorassociativityGE_; | |
13679 | ffeexpr_exprstack_push_binary_ (e); | |
13680 | return (ffelexHandler) ffeexpr_token_rhs_; | |
13681 | ||
13682 | case FFELEX_typePERIOD: | |
13683 | ffeexpr_tokens_[0] = ffelex_token_use (t); | |
13684 | return (ffelexHandler) ffeexpr_token_binary_period_; | |
13685 | ||
13686 | #if 0 | |
13687 | case FFELEX_typeOPEN_PAREN: | |
13688 | case FFELEX_typeCLOSE_PAREN: | |
13689 | case FFELEX_typeEQUALS: | |
13690 | case FFELEX_typePOINTS: | |
13691 | case FFELEX_typeCOMMA: | |
13692 | case FFELEX_typeCOLON: | |
13693 | case FFELEX_typeEOS: | |
13694 | case FFELEX_typeSEMICOLON: | |
13695 | case FFELEX_typeNAME: | |
13696 | case FFELEX_typeNAMES: | |
13697 | #endif | |
13698 | default: | |
13699 | return (ffelexHandler) ffeexpr_finished_ (t); | |
13700 | } | |
13701 | } | |
13702 | ||
13703 | /* ffeexpr_token_binary_period_ -- Binary PERIOD | |
13704 | ||
13705 | Return a pointer to this function to the lexer (ffelex), which will | |
13706 | invoke it for the next token. | |
13707 | ||
13708 | Handle a period detected at binary (expecting binary op or end) state. | |
13709 | Must begin a dot-dot name, of which .NOT., .TRUE., and .FALSE. are not | |
13710 | valid. */ | |
13711 | ||
13712 | static ffelexHandler | |
13713 | ffeexpr_token_binary_period_ (ffelexToken t) | |
13714 | { | |
13715 | ffeexprExpr_ operand; | |
13716 | ||
13717 | switch (ffelex_token_type (t)) | |
13718 | { | |
13719 | case FFELEX_typeNAME: | |
13720 | case FFELEX_typeNAMES: | |
5403eb3a | 13721 | ffeexpr_current_dotdot_ = ffestr_other (t); |
5ff904cd JL |
13722 | switch (ffeexpr_current_dotdot_) |
13723 | { | |
5403eb3a CB |
13724 | case FFESTR_otherTRUE: |
13725 | case FFESTR_otherFALSE: | |
13726 | case FFESTR_otherNOT: | |
5ff904cd JL |
13727 | if (ffest_ffebad_start (FFEBAD_MISSING_BINARY_OPERATOR)) |
13728 | { | |
13729 | operand = ffeexpr_stack_->exprstack; | |
13730 | assert (operand != NULL); | |
13731 | assert (operand->type == FFEEXPR_exprtypeOPERAND_); | |
13732 | ffebad_here (0, ffelex_token_where_line (operand->token), ffelex_token_where_column (operand->token)); | |
13733 | ffebad_here (1, ffelex_token_where_line (t), | |
13734 | ffelex_token_where_column (t)); | |
13735 | ffebad_finish (); | |
13736 | } | |
13737 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
13738 | return (ffelexHandler) ffeexpr_token_binary_sw_per_; | |
13739 | ||
5ff904cd JL |
13740 | default: |
13741 | ffeexpr_tokens_[1] = ffelex_token_use (t); | |
13742 | return (ffelexHandler) ffeexpr_token_binary_end_per_; | |
13743 | } | |
13744 | break; /* Nothing really reaches here. */ | |
13745 | ||
13746 | default: | |
13747 | if (ffest_ffebad_start (FFEBAD_IGNORING_PERIOD)) | |
13748 | { | |
13749 | ffebad_here (0, ffelex_token_where_line (ffeexpr_tokens_[0]), | |
13750 | ffelex_token_where_column (ffeexpr_tokens_[0])); | |
13751 | ffebad_finish (); | |
13752 | } | |
13753 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
13754 | return (ffelexHandler) ffeexpr_token_binary_ (t); | |
13755 | } | |
13756 | } | |
13757 | ||
13758 | /* ffeexpr_token_binary_end_per_ -- Binary PERIOD NAME(not NOT, TRUE, or FALSE) | |
13759 | ||
13760 | Return a pointer to this function to the lexer (ffelex), which will | |
13761 | invoke it for the next token. | |
13762 | ||
13763 | Expecting a period to close a dot-dot at binary (binary op | |
13764 | or operator) state. If period isn't found, issue a diagnostic but | |
13765 | pretend we saw one. ffeexpr_current_dotdot_ must already contained the | |
13766 | dotdot representation of the name in between the two PERIOD tokens. */ | |
13767 | ||
13768 | static ffelexHandler | |
13769 | ffeexpr_token_binary_end_per_ (ffelexToken t) | |
13770 | { | |
13771 | ffeexprExpr_ e; | |
13772 | ||
5ff904cd JL |
13773 | e = ffeexpr_expr_new_ (); |
13774 | e->type = FFEEXPR_exprtypeBINARY_; | |
13775 | e->token = ffeexpr_tokens_[0]; | |
13776 | ||
13777 | switch (ffeexpr_current_dotdot_) | |
13778 | { | |
5403eb3a | 13779 | case FFESTR_otherAND: |
5ff904cd JL |
13780 | e->u.operator.op = FFEEXPR_operatorAND_; |
13781 | e->u.operator.prec = FFEEXPR_operatorprecedenceAND_; | |
13782 | e->u.operator.as = FFEEXPR_operatorassociativityAND_; | |
13783 | break; | |
13784 | ||
5403eb3a | 13785 | case FFESTR_otherOR: |
5ff904cd JL |
13786 | e->u.operator.op = FFEEXPR_operatorOR_; |
13787 | e->u.operator.prec = FFEEXPR_operatorprecedenceOR_; | |
13788 | e->u.operator.as = FFEEXPR_operatorassociativityOR_; | |
13789 | break; | |
13790 | ||
5403eb3a | 13791 | case FFESTR_otherXOR: |
5ff904cd JL |
13792 | e->u.operator.op = FFEEXPR_operatorXOR_; |
13793 | e->u.operator.prec = FFEEXPR_operatorprecedenceXOR_; | |
13794 | e->u.operator.as = FFEEXPR_operatorassociativityXOR_; | |
13795 | break; | |
13796 | ||
5403eb3a | 13797 | case FFESTR_otherEQV: |
5ff904cd JL |
13798 | e->u.operator.op = FFEEXPR_operatorEQV_; |
13799 | e->u.operator.prec = FFEEXPR_operatorprecedenceEQV_; | |
13800 | e->u.operator.as = FFEEXPR_operatorassociativityEQV_; | |
13801 | break; | |
13802 | ||
5403eb3a | 13803 | case FFESTR_otherNEQV: |
5ff904cd JL |
13804 | e->u.operator.op = FFEEXPR_operatorNEQV_; |
13805 | e->u.operator.prec = FFEEXPR_operatorprecedenceNEQV_; | |
13806 | e->u.operator.as = FFEEXPR_operatorassociativityNEQV_; | |
13807 | break; | |
13808 | ||
5403eb3a | 13809 | case FFESTR_otherLT: |
5ff904cd JL |
13810 | e->u.operator.op = FFEEXPR_operatorLT_; |
13811 | e->u.operator.prec = FFEEXPR_operatorprecedenceLT_; | |
13812 | e->u.operator.as = FFEEXPR_operatorassociativityLT_; | |
13813 | break; | |
13814 | ||
5403eb3a | 13815 | case FFESTR_otherLE: |
5ff904cd JL |
13816 | e->u.operator.op = FFEEXPR_operatorLE_; |
13817 | e->u.operator.prec = FFEEXPR_operatorprecedenceLE_; | |
13818 | e->u.operator.as = FFEEXPR_operatorassociativityLE_; | |
13819 | break; | |
13820 | ||
5403eb3a | 13821 | case FFESTR_otherEQ: |
5ff904cd JL |
13822 | e->u.operator.op = FFEEXPR_operatorEQ_; |
13823 | e->u.operator.prec = FFEEXPR_operatorprecedenceEQ_; | |
13824 | e->u.operator.as = FFEEXPR_operatorassociativityEQ_; | |
13825 | break; | |
13826 | ||
5403eb3a | 13827 | case FFESTR_otherNE: |
5ff904cd JL |
13828 | e->u.operator.op = FFEEXPR_operatorNE_; |
13829 | e->u.operator.prec = FFEEXPR_operatorprecedenceNE_; | |
13830 | e->u.operator.as = FFEEXPR_operatorassociativityNE_; | |
13831 | break; | |
13832 | ||
5403eb3a | 13833 | case FFESTR_otherGT: |
5ff904cd JL |
13834 | e->u.operator.op = FFEEXPR_operatorGT_; |
13835 | e->u.operator.prec = FFEEXPR_operatorprecedenceGT_; | |
13836 | e->u.operator.as = FFEEXPR_operatorassociativityGT_; | |
13837 | break; | |
13838 | ||
5403eb3a | 13839 | case FFESTR_otherGE: |
5ff904cd JL |
13840 | e->u.operator.op = FFEEXPR_operatorGE_; |
13841 | e->u.operator.prec = FFEEXPR_operatorprecedenceGE_; | |
13842 | e->u.operator.as = FFEEXPR_operatorassociativityGE_; | |
13843 | break; | |
13844 | ||
13845 | default: | |
5403eb3a CB |
13846 | if (ffest_ffebad_start (FFEBAD_INVALID_DOTDOT)) |
13847 | { | |
13848 | ffebad_here (0, ffelex_token_where_line (ffeexpr_tokens_[0]), | |
13849 | ffelex_token_where_column (ffeexpr_tokens_[0])); | |
13850 | ffebad_string (ffelex_token_text (ffeexpr_tokens_[1])); | |
13851 | ffebad_finish (); | |
13852 | } | |
13853 | e->u.operator.op = FFEEXPR_operatorEQ_; | |
13854 | e->u.operator.prec = FFEEXPR_operatorprecedenceEQ_; | |
13855 | e->u.operator.as = FFEEXPR_operatorassociativityEQ_; | |
13856 | break; | |
5ff904cd JL |
13857 | } |
13858 | ||
13859 | ffeexpr_exprstack_push_binary_ (e); | |
13860 | ||
13861 | if (ffelex_token_type (t) != FFELEX_typePERIOD) | |
5403eb3a CB |
13862 | { |
13863 | if (ffest_ffebad_start (FFEBAD_INSERTING_PERIOD)) | |
13864 | { | |
13865 | ffebad_here (0, ffelex_token_where_line (ffeexpr_tokens_[0]), | |
13866 | ffelex_token_where_column (ffeexpr_tokens_[0])); | |
13867 | ffebad_here (1, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
13868 | ffebad_string (ffelex_token_text (ffeexpr_tokens_[1])); | |
13869 | ffebad_finish (); | |
13870 | } | |
13871 | ffelex_token_kill (ffeexpr_tokens_[1]); /* Kill dot-dot token. */ | |
13872 | return (ffelexHandler) ffeexpr_token_rhs_ (t); | |
13873 | } | |
13874 | ||
13875 | ffelex_token_kill (ffeexpr_tokens_[1]); /* Kill dot-dot token. */ | |
5ff904cd JL |
13876 | return (ffelexHandler) ffeexpr_token_rhs_; |
13877 | } | |
13878 | ||
13879 | /* ffeexpr_token_binary_sw_per_ -- Rhs PERIOD NAME(NOT, TRUE, or FALSE) | |
13880 | ||
13881 | Return a pointer to this function to the lexer (ffelex), which will | |
13882 | invoke it for the next token. | |
13883 | ||
13884 | A diagnostic has already been issued; just swallow a period if there is | |
13885 | one, then continue with ffeexpr_token_binary_. */ | |
13886 | ||
13887 | static ffelexHandler | |
13888 | ffeexpr_token_binary_sw_per_ (ffelexToken t) | |
13889 | { | |
13890 | if (ffelex_token_type (t) != FFELEX_typePERIOD) | |
13891 | return (ffelexHandler) ffeexpr_token_binary_ (t); | |
13892 | ||
13893 | return (ffelexHandler) ffeexpr_token_binary_; | |
13894 | } | |
13895 | ||
13896 | /* ffeexpr_token_quote_ -- Rhs QUOTE | |
13897 | ||
13898 | Return a pointer to this function to the lexer (ffelex), which will | |
13899 | invoke it for the next token. | |
13900 | ||
13901 | Expecting a NUMBER that we'll treat as an octal integer. */ | |
13902 | ||
13903 | static ffelexHandler | |
13904 | ffeexpr_token_quote_ (ffelexToken t) | |
13905 | { | |
13906 | ffeexprExpr_ e; | |
13907 | ffebld anyexpr; | |
13908 | ||
13909 | if (ffelex_token_type (t) != FFELEX_typeNUMBER) | |
13910 | { | |
13911 | if (ffest_ffebad_start (FFEBAD_QUOTE_MISSES_DIGITS)) | |
13912 | { | |
13913 | ffebad_here (0, ffelex_token_where_line (ffeexpr_tokens_[0]), | |
13914 | ffelex_token_where_column (ffeexpr_tokens_[0])); | |
13915 | ffebad_here (1, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
13916 | ffebad_finish (); | |
13917 | } | |
13918 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
13919 | return (ffelexHandler) ffeexpr_token_rhs_ (t); | |
13920 | } | |
13921 | ||
13922 | /* This is kind of a kludge to prevent any whining about magical numbers | |
13923 | that start out as these octal integers, so "20000000000 (on a 32-bit | |
13924 | 2's-complement machine) by itself won't produce an error. */ | |
13925 | ||
13926 | anyexpr = ffebld_new_any (); | |
13927 | ffebld_set_info (anyexpr, ffeinfo_new_any ()); | |
13928 | ||
13929 | e = ffeexpr_expr_new_ (); | |
13930 | e->type = FFEEXPR_exprtypeOPERAND_; | |
13931 | e->token = ffeexpr_tokens_[0]; | |
13932 | e->u.operand = ffebld_new_conter_with_orig | |
13933 | (ffebld_constant_new_integeroctal (t), anyexpr); | |
13934 | ffebld_set_info (e->u.operand, ffeinfo_new (FFEINFO_basictypeINTEGER, | |
13935 | FFEINFO_kindtypeINTEGERDEFAULT, 0, FFEINFO_kindENTITY, | |
13936 | FFEINFO_whereCONSTANT, FFETARGET_charactersizeNONE)); | |
13937 | ffeexpr_exprstack_push_operand_ (e); | |
13938 | return (ffelexHandler) ffeexpr_token_binary_; | |
13939 | } | |
13940 | ||
13941 | /* ffeexpr_token_apostrophe_ -- Rhs APOSTROPHE | |
13942 | ||
13943 | Return a pointer to this function to the lexer (ffelex), which will | |
13944 | invoke it for the next token. | |
13945 | ||
13946 | Handle an open-apostrophe, which begins either a character ('char-const'), | |
13947 | typeless octal ('octal-const'O), or typeless hexadecimal ('hex-const'Z or | |
13948 | 'hex-const'X) constant. */ | |
13949 | ||
13950 | static ffelexHandler | |
13951 | ffeexpr_token_apostrophe_ (ffelexToken t) | |
13952 | { | |
13953 | assert (ffelex_token_type (t) == FFELEX_typeCHARACTER); | |
13954 | if (ffe_is_pedantic_not_90 () && (ffelex_token_length (t) == 0)) | |
13955 | { | |
13956 | ffebad_start (FFEBAD_NULL_CHAR_CONST); | |
13957 | ffebad_here (0, ffelex_token_where_line (t), | |
13958 | ffelex_token_where_column (t)); | |
13959 | ffebad_finish (); | |
13960 | } | |
13961 | ffeexpr_tokens_[1] = ffelex_token_use (t); | |
13962 | return (ffelexHandler) ffeexpr_token_apos_char_; | |
13963 | } | |
13964 | ||
13965 | /* ffeexpr_token_apos_char_ -- Rhs APOSTROPHE CHARACTER | |
13966 | ||
13967 | Return a pointer to this function to the lexer (ffelex), which will | |
13968 | invoke it for the next token. | |
13969 | ||
13970 | Close-apostrophe is implicit; if this token is NAME, it is a possible | |
13971 | typeless-constant radix specifier. */ | |
13972 | ||
13973 | static ffelexHandler | |
13974 | ffeexpr_token_apos_char_ (ffelexToken t) | |
13975 | { | |
13976 | ffeexprExpr_ e; | |
13977 | ffeinfo ni; | |
13978 | char c; | |
13979 | ffetargetCharacterSize size; | |
13980 | ||
13981 | if ((ffelex_token_type (t) == FFELEX_typeNAME) | |
13982 | || (ffelex_token_type (t) == FFELEX_typeNAMES)) | |
13983 | { | |
13984 | if ((ffelex_token_length (t) == 1) | |
13985 | && (ffesrc_char_match_init ((c = ffelex_token_text (t)[0]), 'B', | |
13986 | 'b') | |
13987 | || ffesrc_char_match_init (c, 'O', 'o') | |
13988 | || ffesrc_char_match_init (c, 'X', 'x') | |
13989 | || ffesrc_char_match_init (c, 'Z', 'z'))) | |
13990 | { | |
13991 | e = ffeexpr_expr_new_ (); | |
13992 | e->type = FFEEXPR_exprtypeOPERAND_; | |
13993 | e->token = ffeexpr_tokens_[0]; | |
13994 | switch (c) | |
13995 | { | |
13996 | case FFESRC_CASE_MATCH_INIT ('B', 'b', match_b, no_match): | |
13997 | e->u.operand = ffebld_new_conter | |
13998 | (ffebld_constant_new_typeless_bv (ffeexpr_tokens_[1])); | |
13999 | size = ffetarget_size_typeless_binary (ffeexpr_tokens_[1]); | |
14000 | break; | |
14001 | ||
14002 | case FFESRC_CASE_MATCH_INIT ('O', 'o', match_o, no_match): | |
14003 | e->u.operand = ffebld_new_conter | |
14004 | (ffebld_constant_new_typeless_ov (ffeexpr_tokens_[1])); | |
14005 | size = ffetarget_size_typeless_octal (ffeexpr_tokens_[1]); | |
14006 | break; | |
14007 | ||
14008 | case FFESRC_CASE_MATCH_INIT ('X', 'x', match_x, no_match): | |
14009 | e->u.operand = ffebld_new_conter | |
14010 | (ffebld_constant_new_typeless_hxv (ffeexpr_tokens_[1])); | |
14011 | size = ffetarget_size_typeless_hex (ffeexpr_tokens_[1]); | |
14012 | break; | |
14013 | ||
14014 | case FFESRC_CASE_MATCH_INIT ('Z', 'z', match_z, no_match): | |
14015 | e->u.operand = ffebld_new_conter | |
14016 | (ffebld_constant_new_typeless_hzv (ffeexpr_tokens_[1])); | |
14017 | size = ffetarget_size_typeless_hex (ffeexpr_tokens_[1]); | |
14018 | break; | |
14019 | ||
14020 | default: | |
14021 | no_match: /* :::::::::::::::::::: */ | |
14022 | assert ("not BOXZ!" == NULL); | |
14023 | size = 0; | |
14024 | break; | |
14025 | } | |
14026 | ffebld_set_info (e->u.operand, | |
14027 | ffeinfo_new (FFEINFO_basictypeTYPELESS, FFEINFO_kindtypeNONE, | |
14028 | 0, FFEINFO_kindENTITY, FFEINFO_whereCONSTANT, size)); | |
14029 | ffeexpr_exprstack_push_operand_ (e); | |
14030 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
14031 | return (ffelexHandler) ffeexpr_token_binary_; | |
14032 | } | |
14033 | } | |
14034 | e = ffeexpr_expr_new_ (); | |
14035 | e->type = FFEEXPR_exprtypeOPERAND_; | |
14036 | e->token = ffeexpr_tokens_[0]; | |
14037 | e->u.operand = ffebld_new_conter (ffebld_constant_new_characterdefault | |
14038 | (ffeexpr_tokens_[1])); | |
14039 | ni = ffeinfo_new (FFEINFO_basictypeCHARACTER, FFEINFO_kindtypeCHARACTERDEFAULT, | |
14040 | 0, FFEINFO_kindENTITY, FFEINFO_whereCONSTANT, | |
14041 | ffelex_token_length (ffeexpr_tokens_[1])); | |
14042 | ffebld_set_info (e->u.operand, ni); | |
14043 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
14044 | ffeexpr_exprstack_push_operand_ (e); | |
14045 | if ((ffelex_token_type (t) == FFELEX_typeNAME) | |
14046 | || (ffelex_token_type (t) == FFELEX_typeNAMES)) | |
14047 | { | |
14048 | if (ffest_ffebad_start (FFEBAD_INVALID_RADIX_SPECIFIER)) | |
14049 | { | |
14050 | ffebad_string (ffelex_token_text (t)); | |
14051 | ffebad_here (0, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
14052 | ffebad_here (1, ffelex_token_where_line (ffeexpr_tokens_[0]), | |
14053 | ffelex_token_where_column (ffeexpr_tokens_[0])); | |
14054 | ffebad_finish (); | |
14055 | } | |
14056 | e = ffeexpr_expr_new_ (); | |
14057 | e->type = FFEEXPR_exprtypeBINARY_; | |
14058 | e->token = ffelex_token_use (t); | |
14059 | e->u.operator.op = FFEEXPR_operatorCONCATENATE_; | |
14060 | e->u.operator.prec = FFEEXPR_operatorprecedenceCONCATENATE_; | |
14061 | e->u.operator.as = FFEEXPR_operatorassociativityCONCATENATE_; | |
14062 | ffeexpr_exprstack_push_binary_ (e); | |
14063 | return (ffelexHandler) ffeexpr_token_rhs_ (t); | |
14064 | } | |
14065 | ffeexpr_is_substr_ok_ = !ffe_is_pedantic_not_90 (); /* Allow "'hello'(3:5)". */ | |
14066 | return (ffelexHandler) ffeexpr_token_substrp_ (t); | |
14067 | } | |
14068 | ||
14069 | /* ffeexpr_token_name_lhs_ -- Lhs NAME | |
14070 | ||
14071 | Return a pointer to this function to the lexer (ffelex), which will | |
14072 | invoke it for the next token. | |
14073 | ||
14074 | Handle a name followed by open-paren, period (RECORD.MEMBER), percent | |
14075 | (RECORD%MEMBER), or nothing at all. */ | |
14076 | ||
14077 | static ffelexHandler | |
14078 | ffeexpr_token_name_lhs_ (ffelexToken t) | |
14079 | { | |
14080 | ffeexprExpr_ e; | |
14081 | ffeexprParenType_ paren_type; | |
14082 | ffesymbol s; | |
14083 | ffebld expr; | |
14084 | ffeinfo info; | |
14085 | ||
14086 | switch (ffelex_token_type (t)) | |
14087 | { | |
14088 | case FFELEX_typeOPEN_PAREN: | |
14089 | switch (ffeexpr_stack_->context) | |
14090 | { | |
14091 | case FFEEXPR_contextASSIGN: | |
14092 | case FFEEXPR_contextAGOTO: | |
14093 | case FFEEXPR_contextFILEUNIT_DF: | |
14094 | goto just_name; /* :::::::::::::::::::: */ | |
14095 | ||
14096 | default: | |
14097 | break; | |
14098 | } | |
14099 | e = ffeexpr_expr_new_ (); | |
14100 | e->type = FFEEXPR_exprtypeOPERAND_; | |
14101 | e->token = ffelex_token_use (ffeexpr_tokens_[0]); | |
14102 | s = ffeexpr_declare_parenthesized_ (ffeexpr_tokens_[0], FALSE, | |
14103 | &paren_type); | |
14104 | ||
14105 | switch (ffesymbol_where (s)) | |
14106 | { | |
14107 | case FFEINFO_whereLOCAL: | |
14108 | if (ffeexpr_stack_->context == FFEEXPR_contextSUBROUTINEREF) | |
14109 | ffesymbol_error (s, ffeexpr_tokens_[0]); /* Recursion. */ | |
14110 | break; | |
14111 | ||
14112 | case FFEINFO_whereINTRINSIC: | |
14113 | case FFEINFO_whereGLOBAL: | |
14114 | if (ffeexpr_stack_->context != FFEEXPR_contextSUBROUTINEREF) | |
14115 | ffesymbol_error (s, ffeexpr_tokens_[0]); /* Can call intrin. */ | |
14116 | break; | |
14117 | ||
14118 | case FFEINFO_whereCOMMON: | |
14119 | case FFEINFO_whereDUMMY: | |
14120 | case FFEINFO_whereRESULT: | |
14121 | break; | |
14122 | ||
14123 | case FFEINFO_whereNONE: | |
14124 | case FFEINFO_whereANY: | |
14125 | break; | |
14126 | ||
14127 | default: | |
14128 | ffesymbol_error (s, ffeexpr_tokens_[0]); | |
14129 | break; | |
14130 | } | |
14131 | ||
14132 | if (ffesymbol_attrs (s) & FFESYMBOL_attrsANY) | |
14133 | { | |
14134 | e->u.operand = ffebld_new_any (); | |
14135 | ffebld_set_info (e->u.operand, ffeinfo_new_any ()); | |
14136 | } | |
14137 | else | |
14138 | { | |
14139 | e->u.operand = ffebld_new_symter (s, | |
14140 | ffesymbol_generic (s), | |
14141 | ffesymbol_specific (s), | |
14142 | ffesymbol_implementation (s)); | |
14143 | ffebld_set_info (e->u.operand, ffesymbol_info (s)); | |
14144 | } | |
14145 | ffeexpr_exprstack_push_ (e); /* Not a complete operand yet. */ | |
14146 | ffeexpr_stack_->tokens[0] = ffeexpr_tokens_[0]; | |
14147 | switch (paren_type) | |
14148 | { | |
14149 | case FFEEXPR_parentypeSUBROUTINE_: | |
14150 | ffebld_init_list (&ffeexpr_stack_->expr, &ffeexpr_stack_->bottom); | |
14151 | return | |
14152 | (ffelexHandler) | |
14153 | ffeexpr_rhs (ffeexpr_stack_->pool, | |
14154 | FFEEXPR_contextACTUALARG_, | |
14155 | ffeexpr_token_arguments_); | |
14156 | ||
14157 | case FFEEXPR_parentypeARRAY_: | |
14158 | ffebld_init_list (&ffeexpr_stack_->expr, &ffeexpr_stack_->bottom); | |
14159 | ffeexpr_stack_->bound_list = ffesymbol_dims (s); | |
14160 | ffeexpr_stack_->rank = 0; | |
14161 | ffeexpr_stack_->constant = TRUE; | |
14162 | ffeexpr_stack_->immediate = TRUE; | |
14163 | switch (ffeexpr_stack_->context) | |
14164 | { | |
14165 | case FFEEXPR_contextDATAIMPDOITEM_: | |
14166 | return | |
14167 | (ffelexHandler) | |
14168 | ffeexpr_rhs (ffeexpr_stack_->pool, | |
14169 | FFEEXPR_contextDATAIMPDOINDEX_, | |
14170 | ffeexpr_token_elements_); | |
14171 | ||
14172 | case FFEEXPR_contextEQUIVALENCE: | |
14173 | return | |
14174 | (ffelexHandler) | |
14175 | ffeexpr_rhs (ffeexpr_stack_->pool, | |
14176 | FFEEXPR_contextEQVINDEX_, | |
14177 | ffeexpr_token_elements_); | |
14178 | ||
14179 | default: | |
14180 | return | |
14181 | (ffelexHandler) | |
14182 | ffeexpr_rhs (ffeexpr_stack_->pool, | |
14183 | FFEEXPR_contextINDEX_, | |
14184 | ffeexpr_token_elements_); | |
14185 | } | |
14186 | ||
14187 | case FFEEXPR_parentypeSUBSTRING_: | |
14188 | e->u.operand = ffeexpr_collapse_symter (e->u.operand, | |
14189 | ffeexpr_tokens_[0]); | |
14190 | return | |
14191 | (ffelexHandler) | |
14192 | ffeexpr_rhs (ffeexpr_stack_->pool, | |
14193 | FFEEXPR_contextINDEX_, | |
14194 | ffeexpr_token_substring_); | |
14195 | ||
14196 | case FFEEXPR_parentypeEQUIVALENCE_: | |
14197 | ffebld_init_list (&ffeexpr_stack_->expr, &ffeexpr_stack_->bottom); | |
14198 | ffeexpr_stack_->bound_list = ffesymbol_dims (s); | |
14199 | ffeexpr_stack_->rank = 0; | |
14200 | ffeexpr_stack_->constant = TRUE; | |
14201 | ffeexpr_stack_->immediate = TRUE; | |
14202 | return | |
14203 | (ffelexHandler) | |
14204 | ffeexpr_rhs (ffeexpr_stack_->pool, | |
14205 | FFEEXPR_contextEQVINDEX_, | |
14206 | ffeexpr_token_equivalence_); | |
14207 | ||
14208 | case FFEEXPR_parentypeFUNCTION_: /* Invalid case. */ | |
14209 | case FFEEXPR_parentypeFUNSUBSTR_: /* Invalid case. */ | |
14210 | ffesymbol_error (s, ffeexpr_tokens_[0]); | |
14211 | /* Fall through. */ | |
14212 | case FFEEXPR_parentypeANY_: | |
14213 | e->u.operand = ffebld_new_any (); | |
14214 | ffebld_set_info (e->u.operand, ffeinfo_new_any ()); | |
14215 | return | |
14216 | (ffelexHandler) | |
14217 | ffeexpr_rhs (ffeexpr_stack_->pool, | |
14218 | FFEEXPR_contextACTUALARG_, | |
14219 | ffeexpr_token_anything_); | |
14220 | ||
14221 | default: | |
14222 | assert ("bad paren type" == NULL); | |
14223 | break; | |
14224 | } | |
14225 | ||
14226 | case FFELEX_typeEQUALS: /* As in "VAR=". */ | |
14227 | switch (ffeexpr_stack_->context) | |
14228 | { | |
14229 | case FFEEXPR_contextIMPDOITEM_: /* within | |
14230 | "(,VAR=start,end[,incr])". */ | |
14231 | case FFEEXPR_contextIMPDOITEMDF_: | |
14232 | ffeexpr_stack_->context = FFEEXPR_contextIMPDOCTRL_; | |
14233 | break; | |
14234 | ||
14235 | case FFEEXPR_contextDATAIMPDOITEM_: | |
14236 | ffeexpr_stack_->context = FFEEXPR_contextDATAIMPDOCTRL_; | |
14237 | break; | |
14238 | ||
14239 | default: | |
14240 | break; | |
14241 | } | |
14242 | break; | |
14243 | ||
14244 | #if 0 | |
14245 | case FFELEX_typePERIOD: | |
14246 | case FFELEX_typePERCENT: | |
14247 | assert ("FOO%, FOO. not yet supported!~~" == NULL); | |
14248 | break; | |
14249 | #endif | |
14250 | ||
14251 | default: | |
14252 | break; | |
14253 | } | |
14254 | ||
14255 | just_name: /* :::::::::::::::::::: */ | |
14256 | e = ffeexpr_expr_new_ (); | |
14257 | e->type = FFEEXPR_exprtypeOPERAND_; | |
14258 | e->token = ffeexpr_tokens_[0]; | |
14259 | s = ffeexpr_declare_unadorned_ (ffeexpr_tokens_[0], | |
14260 | (ffeexpr_stack_->context | |
14261 | == FFEEXPR_contextSUBROUTINEREF)); | |
14262 | ||
14263 | switch (ffesymbol_where (s)) | |
14264 | { | |
14265 | case FFEINFO_whereCONSTANT: | |
14266 | if ((ffeexpr_stack_->context != FFEEXPR_contextPARAMETER) | |
14267 | || (ffesymbol_kind (s) != FFEINFO_kindENTITY)) | |
14268 | ffesymbol_error (s, ffeexpr_tokens_[0]); | |
14269 | break; | |
14270 | ||
14271 | case FFEINFO_whereIMMEDIATE: | |
14272 | if ((ffeexpr_stack_->context != FFEEXPR_contextDATAIMPDOCTRL_) | |
14273 | && (ffeexpr_stack_->context != FFEEXPR_contextDATAIMPDOINDEX_)) | |
14274 | ffesymbol_error (s, ffeexpr_tokens_[0]); | |
14275 | break; | |
14276 | ||
14277 | case FFEINFO_whereLOCAL: | |
14278 | if (ffeexpr_stack_->context == FFEEXPR_contextSUBROUTINEREF) | |
14279 | ffesymbol_error (s, ffeexpr_tokens_[0]); /* Recurse!. */ | |
14280 | break; | |
14281 | ||
14282 | case FFEINFO_whereINTRINSIC: | |
14283 | if (ffeexpr_stack_->context != FFEEXPR_contextSUBROUTINEREF) | |
14284 | ffesymbol_error (s, ffeexpr_tokens_[0]); /* Can call intrin. */ | |
14285 | break; | |
14286 | ||
14287 | default: | |
14288 | break; | |
14289 | } | |
14290 | ||
14291 | if (ffesymbol_attrs (s) & FFESYMBOL_attrsANY) | |
14292 | { | |
14293 | expr = ffebld_new_any (); | |
14294 | info = ffeinfo_new_any (); | |
14295 | ffebld_set_info (expr, info); | |
14296 | } | |
14297 | else | |
14298 | { | |
14299 | expr = ffebld_new_symter (s, | |
14300 | ffesymbol_generic (s), | |
14301 | ffesymbol_specific (s), | |
14302 | ffesymbol_implementation (s)); | |
14303 | info = ffesymbol_info (s); | |
14304 | ffebld_set_info (expr, info); | |
14305 | if (ffesymbol_is_doiter (s)) | |
14306 | { | |
14307 | ffebad_start (FFEBAD_DOITER); | |
14308 | ffebad_here (0, ffelex_token_where_line (ffeexpr_tokens_[0]), | |
14309 | ffelex_token_where_column (ffeexpr_tokens_[0])); | |
14310 | ffest_ffebad_here_doiter (1, s); | |
14311 | ffebad_string (ffesymbol_text (s)); | |
14312 | ffebad_finish (); | |
14313 | } | |
14314 | expr = ffeexpr_collapse_symter (expr, ffeexpr_tokens_[0]); | |
14315 | } | |
14316 | ||
14317 | if (ffeexpr_stack_->context == FFEEXPR_contextSUBROUTINEREF) | |
14318 | { | |
14319 | if (ffebld_op (expr) == FFEBLD_opANY) | |
14320 | { | |
14321 | expr = ffebld_new_any (); | |
14322 | ffebld_set_info (expr, ffeinfo_new_any ()); | |
14323 | } | |
14324 | else | |
14325 | { | |
14326 | expr = ffebld_new_subrref (expr, NULL); /* No argument list. */ | |
14327 | if (ffesymbol_generic (s) != FFEINTRIN_genNONE) | |
14328 | ffeintrin_fulfill_generic (&expr, &info, e->token); | |
14329 | else if (ffesymbol_specific (s) != FFEINTRIN_specNONE) | |
14330 | ffeintrin_fulfill_specific (&expr, &info, NULL, e->token); | |
14331 | else | |
14332 | ffeexpr_fulfill_call_ (&expr, e->token); | |
14333 | ||
14334 | if (ffebld_op (expr) != FFEBLD_opANY) | |
14335 | ffebld_set_info (expr, | |
14336 | ffeinfo_new (ffeinfo_basictype (info), | |
14337 | ffeinfo_kindtype (info), | |
14338 | 0, | |
14339 | FFEINFO_kindENTITY, | |
14340 | FFEINFO_whereFLEETING, | |
14341 | ffeinfo_size (info))); | |
14342 | else | |
14343 | ffebld_set_info (expr, ffeinfo_new_any ()); | |
14344 | } | |
14345 | } | |
14346 | ||
14347 | e->u.operand = expr; | |
14348 | ffeexpr_exprstack_push_operand_ (e); | |
14349 | return (ffelexHandler) ffeexpr_finished_ (t); | |
14350 | } | |
14351 | ||
14352 | /* ffeexpr_token_name_arg_ -- Rhs NAME | |
14353 | ||
14354 | Return a pointer to this function to the lexer (ffelex), which will | |
14355 | invoke it for the next token. | |
14356 | ||
14357 | Handle first token in an actual-arg (or possible actual-arg) context | |
14358 | being a NAME, and use second token to refine the context. */ | |
14359 | ||
14360 | static ffelexHandler | |
14361 | ffeexpr_token_name_arg_ (ffelexToken t) | |
14362 | { | |
14363 | switch (ffelex_token_type (t)) | |
14364 | { | |
14365 | case FFELEX_typeCLOSE_PAREN: | |
14366 | case FFELEX_typeCOMMA: | |
14367 | switch (ffeexpr_stack_->context) | |
14368 | { | |
14369 | case FFEEXPR_contextINDEXORACTUALARG_: | |
14370 | ffeexpr_stack_->context = FFEEXPR_contextACTUALARG_; | |
14371 | break; | |
14372 | ||
14373 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
14374 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFACTUALARG_; | |
14375 | break; | |
14376 | ||
14377 | default: | |
14378 | break; | |
14379 | } | |
14380 | break; | |
14381 | ||
14382 | default: | |
14383 | switch (ffeexpr_stack_->context) | |
14384 | { | |
14385 | case FFEEXPR_contextACTUALARG_: | |
14386 | ffeexpr_stack_->context = FFEEXPR_contextACTUALARGEXPR_; | |
14387 | break; | |
14388 | ||
14389 | case FFEEXPR_contextINDEXORACTUALARG_: | |
14390 | ffeexpr_stack_->context = FFEEXPR_contextINDEXORACTUALARGEXPR_; | |
14391 | break; | |
14392 | ||
14393 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
14394 | ffeexpr_stack_->context = FFEEXPR_contextSFUNCDEFACTUALARGEXPR_; | |
14395 | break; | |
14396 | ||
14397 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
14398 | ffeexpr_stack_->context | |
14399 | = FFEEXPR_contextSFUNCDEFINDEXORACTUALARGEXPR_; | |
14400 | break; | |
14401 | ||
14402 | default: | |
14403 | assert ("bad context in _name_arg_" == NULL); | |
14404 | break; | |
14405 | } | |
14406 | break; | |
14407 | } | |
14408 | ||
14409 | return (ffelexHandler) ffeexpr_token_name_rhs_ (t); | |
14410 | } | |
14411 | ||
14412 | /* ffeexpr_token_name_rhs_ -- Rhs NAME | |
14413 | ||
14414 | Return a pointer to this function to the lexer (ffelex), which will | |
14415 | invoke it for the next token. | |
14416 | ||
14417 | Handle a name followed by open-paren, apostrophe (O'octal-const', | |
14418 | Z'hex-const', or X'hex-const'), period (RECORD.MEMBER). | |
14419 | ||
14420 | 26-Nov-91 JCB 1.2 | |
14421 | When followed by apostrophe or quote, set lex hexnum flag on so | |
14422 | [0-9] as first char of next token seen as starting a potentially | |
14423 | hex number (NAME). | |
14424 | 04-Oct-91 JCB 1.1 | |
14425 | In case of intrinsic, decorate its SYMTER with the type info for | |
14426 | the specific intrinsic. */ | |
14427 | ||
14428 | static ffelexHandler | |
14429 | ffeexpr_token_name_rhs_ (ffelexToken t) | |
14430 | { | |
14431 | ffeexprExpr_ e; | |
14432 | ffeexprParenType_ paren_type; | |
14433 | ffesymbol s; | |
14434 | bool sfdef; | |
14435 | ||
14436 | switch (ffelex_token_type (t)) | |
14437 | { | |
14438 | case FFELEX_typeQUOTE: | |
14439 | case FFELEX_typeAPOSTROPHE: | |
14440 | ffeexpr_tokens_[1] = ffelex_token_use (t); | |
14441 | ffelex_set_hexnum (TRUE); | |
14442 | return (ffelexHandler) ffeexpr_token_name_apos_; | |
14443 | ||
14444 | case FFELEX_typeOPEN_PAREN: | |
14445 | e = ffeexpr_expr_new_ (); | |
14446 | e->type = FFEEXPR_exprtypeOPERAND_; | |
14447 | e->token = ffelex_token_use (ffeexpr_tokens_[0]); | |
14448 | s = ffeexpr_declare_parenthesized_ (ffeexpr_tokens_[0], TRUE, | |
14449 | &paren_type); | |
14450 | if (ffesymbol_attrs (s) & FFESYMBOL_attrsANY) | |
14451 | e->u.operand = ffebld_new_any (); | |
14452 | else | |
14453 | e->u.operand = ffebld_new_symter (s, ffesymbol_generic (s), | |
14454 | ffesymbol_specific (s), | |
14455 | ffesymbol_implementation (s)); | |
14456 | ffeexpr_exprstack_push_ (e); /* Not a complete operand yet. */ | |
14457 | ffeexpr_stack_->tokens[0] = ffeexpr_tokens_[0]; | |
14458 | switch (ffeexpr_context_outer_ (ffeexpr_stack_)) | |
14459 | { | |
14460 | case FFEEXPR_contextSFUNCDEF: | |
14461 | case FFEEXPR_contextSFUNCDEFINDEX_: | |
14462 | case FFEEXPR_contextSFUNCDEFACTUALARGEXPR_: | |
14463 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARGEXPR_: | |
14464 | sfdef = TRUE; | |
14465 | break; | |
14466 | ||
14467 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
14468 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
14469 | assert ("weird context!" == NULL); | |
14470 | sfdef = FALSE; | |
14471 | break; | |
14472 | ||
14473 | default: | |
14474 | sfdef = FALSE; | |
14475 | break; | |
14476 | } | |
14477 | switch (paren_type) | |
14478 | { | |
14479 | case FFEEXPR_parentypeFUNCTION_: | |
14480 | ffebld_set_info (e->u.operand, ffesymbol_info (s)); | |
14481 | ffebld_init_list (&ffeexpr_stack_->expr, &ffeexpr_stack_->bottom); | |
14482 | if (ffesymbol_where (s) == FFEINFO_whereCONSTANT) | |
14483 | { /* A statement function. */ | |
14484 | ffeexpr_stack_->num_args | |
14485 | = ffebld_list_length | |
14486 | (ffeexpr_stack_->next_dummy | |
14487 | = ffesymbol_dummyargs (s)); | |
14488 | ffeexpr_stack_->tokens[1] = NULL; /* !=NULL when > num_args. */ | |
14489 | } | |
14490 | else if ((ffesymbol_where (s) == FFEINFO_whereINTRINSIC) | |
14491 | && !ffe_is_pedantic_not_90 () | |
14492 | && ((ffesymbol_implementation (s) | |
14493 | == FFEINTRIN_impICHAR) | |
14494 | || (ffesymbol_implementation (s) | |
14495 | == FFEINTRIN_impIACHAR) | |
14496 | || (ffesymbol_implementation (s) | |
14497 | == FFEINTRIN_impLEN))) | |
14498 | { /* Allow arbitrary concatenations. */ | |
14499 | return | |
14500 | (ffelexHandler) | |
14501 | ffeexpr_rhs (ffeexpr_stack_->pool, | |
14502 | sfdef | |
14503 | ? FFEEXPR_contextSFUNCDEF | |
14504 | : FFEEXPR_contextLET, | |
14505 | ffeexpr_token_arguments_); | |
14506 | } | |
14507 | return | |
14508 | (ffelexHandler) | |
14509 | ffeexpr_rhs (ffeexpr_stack_->pool, | |
14510 | sfdef | |
14511 | ? FFEEXPR_contextSFUNCDEFACTUALARG_ | |
14512 | : FFEEXPR_contextACTUALARG_, | |
14513 | ffeexpr_token_arguments_); | |
14514 | ||
14515 | case FFEEXPR_parentypeARRAY_: | |
14516 | ffebld_set_info (e->u.operand, | |
14517 | ffesymbol_info (ffebld_symter (e->u.operand))); | |
14518 | ffebld_init_list (&ffeexpr_stack_->expr, &ffeexpr_stack_->bottom); | |
14519 | ffeexpr_stack_->bound_list = ffesymbol_dims (s); | |
14520 | ffeexpr_stack_->rank = 0; | |
14521 | ffeexpr_stack_->constant = TRUE; | |
14522 | ffeexpr_stack_->immediate = TRUE; | |
14523 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, | |
14524 | sfdef | |
14525 | ? FFEEXPR_contextSFUNCDEFINDEX_ | |
14526 | : FFEEXPR_contextINDEX_, | |
14527 | ffeexpr_token_elements_); | |
14528 | ||
14529 | case FFEEXPR_parentypeSUBSTRING_: | |
14530 | ffebld_set_info (e->u.operand, | |
14531 | ffesymbol_info (ffebld_symter (e->u.operand))); | |
14532 | e->u.operand = ffeexpr_collapse_symter (e->u.operand, | |
14533 | ffeexpr_tokens_[0]); | |
14534 | return | |
14535 | (ffelexHandler) | |
14536 | ffeexpr_rhs (ffeexpr_stack_->pool, | |
14537 | sfdef | |
14538 | ? FFEEXPR_contextSFUNCDEFINDEX_ | |
14539 | : FFEEXPR_contextINDEX_, | |
14540 | ffeexpr_token_substring_); | |
14541 | ||
14542 | case FFEEXPR_parentypeFUNSUBSTR_: | |
14543 | return | |
14544 | (ffelexHandler) | |
14545 | ffeexpr_rhs (ffeexpr_stack_->pool, | |
14546 | sfdef | |
14547 | ? FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_ | |
14548 | : FFEEXPR_contextINDEXORACTUALARG_, | |
14549 | ffeexpr_token_funsubstr_); | |
14550 | ||
14551 | case FFEEXPR_parentypeANY_: | |
14552 | ffebld_set_info (e->u.operand, ffesymbol_info (s)); | |
14553 | return | |
14554 | (ffelexHandler) | |
14555 | ffeexpr_rhs (ffeexpr_stack_->pool, | |
14556 | sfdef | |
14557 | ? FFEEXPR_contextSFUNCDEFACTUALARG_ | |
14558 | : FFEEXPR_contextACTUALARG_, | |
14559 | ffeexpr_token_anything_); | |
14560 | ||
14561 | default: | |
14562 | assert ("bad paren type" == NULL); | |
14563 | break; | |
14564 | } | |
14565 | ||
14566 | case FFELEX_typeEQUALS: /* As in "VAR=". */ | |
14567 | switch (ffeexpr_stack_->context) | |
14568 | { | |
14569 | case FFEEXPR_contextIMPDOITEM_: /* "(,VAR=start,end[,incr])". */ | |
14570 | case FFEEXPR_contextIMPDOITEMDF_: | |
14571 | ffeexpr_stack_->is_rhs = FALSE; /* Really an lhs construct. */ | |
14572 | ffeexpr_stack_->context = FFEEXPR_contextIMPDOCTRL_; | |
14573 | break; | |
14574 | ||
14575 | default: | |
14576 | break; | |
14577 | } | |
14578 | break; | |
14579 | ||
14580 | #if 0 | |
14581 | case FFELEX_typePERIOD: | |
14582 | case FFELEX_typePERCENT: | |
14583 | ~~Support these two someday, though not required | |
14584 | assert ("FOO%, FOO. not yet supported!~~" == NULL); | |
14585 | break; | |
14586 | #endif | |
14587 | ||
14588 | default: | |
14589 | break; | |
14590 | } | |
14591 | ||
14592 | switch (ffeexpr_stack_->context) | |
14593 | { | |
14594 | case FFEEXPR_contextINDEXORACTUALARG_: | |
14595 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
14596 | assert ("strange context" == NULL); | |
14597 | break; | |
14598 | ||
14599 | default: | |
14600 | break; | |
14601 | } | |
14602 | ||
14603 | e = ffeexpr_expr_new_ (); | |
14604 | e->type = FFEEXPR_exprtypeOPERAND_; | |
14605 | e->token = ffeexpr_tokens_[0]; | |
14606 | s = ffeexpr_declare_unadorned_ (ffeexpr_tokens_[0], FALSE); | |
14607 | if (ffesymbol_attrs (s) & FFESYMBOL_attrsANY) | |
14608 | { | |
14609 | e->u.operand = ffebld_new_any (); | |
14610 | ffebld_set_info (e->u.operand, ffeinfo_new_any ()); | |
14611 | } | |
14612 | else | |
14613 | { | |
14614 | e->u.operand = ffebld_new_symter (s, FFEINTRIN_genNONE, | |
14615 | ffesymbol_specific (s), | |
14616 | ffesymbol_implementation (s)); | |
14617 | if (ffesymbol_specific (s) == FFEINTRIN_specNONE) | |
14618 | ffebld_set_info (e->u.operand, ffeinfo_use (ffesymbol_info (s))); | |
14619 | else | |
14620 | { /* Decorate the SYMTER with the actual type | |
14621 | of the intrinsic. */ | |
14622 | ffebld_set_info (e->u.operand, ffeinfo_new | |
14623 | (ffeintrin_basictype (ffesymbol_specific (s)), | |
14624 | ffeintrin_kindtype (ffesymbol_specific (s)), | |
14625 | 0, | |
14626 | ffesymbol_kind (s), | |
14627 | ffesymbol_where (s), | |
14628 | FFETARGET_charactersizeNONE)); | |
14629 | } | |
14630 | if (ffesymbol_is_doiter (s)) | |
14631 | ffebld_symter_set_is_doiter (e->u.operand, TRUE); | |
14632 | e->u.operand = ffeexpr_collapse_symter (e->u.operand, | |
14633 | ffeexpr_tokens_[0]); | |
14634 | } | |
14635 | ffeexpr_exprstack_push_operand_ (e); | |
14636 | return (ffelexHandler) ffeexpr_token_binary_ (t); | |
14637 | } | |
14638 | ||
14639 | /* ffeexpr_token_name_apos_ -- Rhs NAME APOSTROPHE | |
14640 | ||
14641 | Return a pointer to this function to the lexer (ffelex), which will | |
14642 | invoke it for the next token. | |
14643 | ||
14644 | Expecting a NAME token, analyze the previous NAME token to see what kind, | |
14645 | if any, typeless constant we've got. | |
14646 | ||
14647 | 01-Sep-90 JCB 1.1 | |
14648 | Expect a NAME instead of CHARACTER in this situation. */ | |
14649 | ||
14650 | static ffelexHandler | |
14651 | ffeexpr_token_name_apos_ (ffelexToken t) | |
14652 | { | |
14653 | ffeexprExpr_ e; | |
14654 | ||
14655 | ffelex_set_hexnum (FALSE); | |
14656 | ||
14657 | switch (ffelex_token_type (t)) | |
14658 | { | |
14659 | case FFELEX_typeNAME: | |
14660 | ffeexpr_tokens_[2] = ffelex_token_use (t); | |
14661 | return (ffelexHandler) ffeexpr_token_name_apos_name_; | |
14662 | ||
14663 | default: | |
14664 | break; | |
14665 | } | |
14666 | ||
14667 | if (ffest_ffebad_start (FFEBAD_INVALID_RADIX_SPECIFIER)) | |
14668 | { | |
14669 | ffebad_string (ffelex_token_text (ffeexpr_tokens_[0])); | |
14670 | ffebad_here (0, ffelex_token_where_line (ffeexpr_tokens_[0]), | |
14671 | ffelex_token_where_column (ffeexpr_tokens_[0])); | |
14672 | ffebad_here (1, ffelex_token_where_line (t), | |
14673 | ffelex_token_where_column (t)); | |
14674 | ffebad_finish (); | |
14675 | } | |
14676 | ||
14677 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
14678 | ||
14679 | e = ffeexpr_expr_new_ (); | |
14680 | e->type = FFEEXPR_exprtypeOPERAND_; | |
14681 | e->u.operand = ffebld_new_any (); | |
14682 | ffebld_set_info (e->u.operand, ffeinfo_new_any ()); | |
14683 | e->token = ffeexpr_tokens_[0]; | |
14684 | ffeexpr_exprstack_push_operand_ (e); | |
14685 | ||
14686 | return (ffelexHandler) ffeexpr_token_binary_ (t); | |
14687 | } | |
14688 | ||
14689 | /* ffeexpr_token_name_apos_name_ -- Rhs NAME APOSTROPHE NAME | |
14690 | ||
14691 | Return a pointer to this function to the lexer (ffelex), which will | |
14692 | invoke it for the next token. | |
14693 | ||
14694 | Expecting an APOSTROPHE token, analyze the previous NAME token to see | |
14695 | what kind, if any, typeless constant we've got. */ | |
14696 | ||
14697 | static ffelexHandler | |
14698 | ffeexpr_token_name_apos_name_ (ffelexToken t) | |
14699 | { | |
14700 | ffeexprExpr_ e; | |
14701 | char c; | |
14702 | ||
14703 | e = ffeexpr_expr_new_ (); | |
14704 | e->type = FFEEXPR_exprtypeOPERAND_; | |
14705 | e->token = ffeexpr_tokens_[0]; | |
14706 | ||
14707 | if ((ffelex_token_type (t) == ffelex_token_type (ffeexpr_tokens_[1])) | |
14708 | && (ffelex_token_length (ffeexpr_tokens_[0]) == 1) | |
14709 | && (ffesrc_char_match_init ((c = ffelex_token_text (ffeexpr_tokens_[0])[0]), | |
14710 | 'B', 'b') | |
14711 | || ffesrc_char_match_init (c, 'O', 'o') | |
14712 | || ffesrc_char_match_init (c, 'X', 'x') | |
14713 | || ffesrc_char_match_init (c, 'Z', 'z'))) | |
14714 | { | |
14715 | ffetargetCharacterSize size; | |
14716 | ||
14717 | if (!ffe_is_typeless_boz ()) { | |
14718 | ||
14719 | switch (c) | |
14720 | { | |
14721 | case FFESRC_CASE_MATCH_INIT ('B', 'b', imatch_b, no_imatch): | |
14722 | e->u.operand = ffebld_new_conter (ffebld_constant_new_integerbinary | |
14723 | (ffeexpr_tokens_[2])); | |
14724 | break; | |
14725 | ||
14726 | case FFESRC_CASE_MATCH_INIT ('O', 'o', imatch_o, no_imatch): | |
14727 | e->u.operand = ffebld_new_conter (ffebld_constant_new_integeroctal | |
14728 | (ffeexpr_tokens_[2])); | |
14729 | break; | |
14730 | ||
14731 | case FFESRC_CASE_MATCH_INIT ('X', 'x', imatch_x, no_imatch): | |
14732 | e->u.operand = ffebld_new_conter (ffebld_constant_new_integerhex | |
14733 | (ffeexpr_tokens_[2])); | |
14734 | break; | |
14735 | ||
14736 | case FFESRC_CASE_MATCH_INIT ('Z', 'z', imatch_z, no_imatch): | |
14737 | e->u.operand = ffebld_new_conter (ffebld_constant_new_integerhex | |
14738 | (ffeexpr_tokens_[2])); | |
14739 | break; | |
14740 | ||
14741 | default: | |
14742 | no_imatch: /* :::::::::::::::::::: */ | |
14743 | assert ("not BOXZ!" == NULL); | |
14744 | abort (); | |
14745 | } | |
14746 | ||
14747 | ffebld_set_info (e->u.operand, | |
14748 | ffeinfo_new (FFEINFO_basictypeINTEGER, | |
14749 | FFEINFO_kindtypeINTEGERDEFAULT, 0, | |
14750 | FFEINFO_kindENTITY, FFEINFO_whereCONSTANT, | |
14751 | FFETARGET_charactersizeNONE)); | |
14752 | ffeexpr_exprstack_push_operand_ (e); | |
14753 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
14754 | ffelex_token_kill (ffeexpr_tokens_[2]); | |
14755 | return (ffelexHandler) ffeexpr_token_binary_; | |
14756 | } | |
14757 | ||
14758 | switch (c) | |
14759 | { | |
14760 | case FFESRC_CASE_MATCH_INIT ('B', 'b', match_b, no_match): | |
14761 | e->u.operand = ffebld_new_conter (ffebld_constant_new_typeless_bm | |
14762 | (ffeexpr_tokens_[2])); | |
14763 | size = ffetarget_size_typeless_binary (ffeexpr_tokens_[2]); | |
14764 | break; | |
14765 | ||
14766 | case FFESRC_CASE_MATCH_INIT ('O', 'o', match_o, no_match): | |
14767 | e->u.operand = ffebld_new_conter (ffebld_constant_new_typeless_om | |
14768 | (ffeexpr_tokens_[2])); | |
14769 | size = ffetarget_size_typeless_octal (ffeexpr_tokens_[2]); | |
14770 | break; | |
14771 | ||
14772 | case FFESRC_CASE_MATCH_INIT ('X', 'x', match_x, no_match): | |
14773 | e->u.operand = ffebld_new_conter (ffebld_constant_new_typeless_hxm | |
14774 | (ffeexpr_tokens_[2])); | |
14775 | size = ffetarget_size_typeless_hex (ffeexpr_tokens_[2]); | |
14776 | break; | |
14777 | ||
14778 | case FFESRC_CASE_MATCH_INIT ('Z', 'z', match_z, no_match): | |
14779 | e->u.operand = ffebld_new_conter (ffebld_constant_new_typeless_hzm | |
14780 | (ffeexpr_tokens_[2])); | |
14781 | size = ffetarget_size_typeless_hex (ffeexpr_tokens_[2]); | |
14782 | break; | |
14783 | ||
14784 | default: | |
14785 | no_match: /* :::::::::::::::::::: */ | |
14786 | assert ("not BOXZ!" == NULL); | |
14787 | e->u.operand = ffebld_new_conter (ffebld_constant_new_typeless_hzm | |
14788 | (ffeexpr_tokens_[2])); | |
14789 | size = ffetarget_size_typeless_hex (ffeexpr_tokens_[2]); | |
14790 | break; | |
14791 | } | |
14792 | ffebld_set_info (e->u.operand, | |
14793 | ffeinfo_new (FFEINFO_basictypeTYPELESS, FFEINFO_kindtypeNONE, | |
14794 | 0, FFEINFO_kindENTITY, FFEINFO_whereCONSTANT, size)); | |
14795 | ffeexpr_exprstack_push_operand_ (e); | |
14796 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
14797 | ffelex_token_kill (ffeexpr_tokens_[2]); | |
14798 | return (ffelexHandler) ffeexpr_token_binary_; | |
14799 | } | |
14800 | ||
14801 | if (ffest_ffebad_start (FFEBAD_INVALID_RADIX_SPECIFIER)) | |
14802 | { | |
14803 | ffebad_string (ffelex_token_text (ffeexpr_tokens_[0])); | |
14804 | ffebad_here (0, ffelex_token_where_line (ffeexpr_tokens_[0]), | |
14805 | ffelex_token_where_column (ffeexpr_tokens_[0])); | |
14806 | ffebad_here (1, ffelex_token_where_line (t), ffelex_token_where_column (t)); | |
14807 | ffebad_finish (); | |
14808 | } | |
14809 | ||
14810 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
14811 | ffelex_token_kill (ffeexpr_tokens_[2]); | |
14812 | ||
14813 | e->type = FFEEXPR_exprtypeOPERAND_; | |
14814 | e->u.operand = ffebld_new_any (); | |
14815 | ffebld_set_info (e->u.operand, ffeinfo_new_any ()); | |
14816 | e->token = ffeexpr_tokens_[0]; | |
14817 | ffeexpr_exprstack_push_operand_ (e); | |
14818 | ||
14819 | switch (ffelex_token_type (t)) | |
14820 | { | |
14821 | case FFELEX_typeAPOSTROPHE: | |
14822 | case FFELEX_typeQUOTE: | |
14823 | return (ffelexHandler) ffeexpr_token_binary_; | |
14824 | ||
14825 | default: | |
14826 | return (ffelexHandler) ffeexpr_token_binary_ (t); | |
14827 | } | |
14828 | } | |
14829 | ||
14830 | /* ffeexpr_token_percent_ -- Rhs PERCENT | |
14831 | ||
14832 | Handle a percent sign possibly followed by "LOC". If followed instead | |
14833 | by "VAL", "REF", or "DESCR", issue an error message and substitute | |
14834 | "LOC". If followed by something else, treat the percent sign as a | |
14835 | spurious incorrect token and reprocess the token via _rhs_. */ | |
14836 | ||
14837 | static ffelexHandler | |
14838 | ffeexpr_token_percent_ (ffelexToken t) | |
14839 | { | |
14840 | switch (ffelex_token_type (t)) | |
14841 | { | |
14842 | case FFELEX_typeNAME: | |
14843 | case FFELEX_typeNAMES: | |
14844 | ffeexpr_stack_->percent = ffeexpr_percent_ (t); | |
14845 | ffeexpr_tokens_[1] = ffelex_token_use (t); | |
14846 | return (ffelexHandler) ffeexpr_token_percent_name_; | |
14847 | ||
14848 | default: | |
14849 | if (ffest_ffebad_start (FFEBAD_INVALID_TOKEN_IN_EXPRESSION)) | |
14850 | { | |
14851 | ffebad_here (0, ffelex_token_where_line (ffeexpr_tokens_[0]), | |
14852 | ffelex_token_where_column (ffeexpr_tokens_[0])); | |
14853 | ffebad_here (1, ffelex_token_where_line (ffeexpr_stack_->first_token), | |
14854 | ffelex_token_where_column (ffeexpr_stack_->first_token)); | |
14855 | ffebad_finish (); | |
14856 | } | |
14857 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
14858 | return (ffelexHandler) ffeexpr_token_rhs_ (t); | |
14859 | } | |
14860 | } | |
14861 | ||
14862 | /* ffeexpr_token_percent_name_ -- Rhs PERCENT NAME | |
14863 | ||
14864 | Make sure the token is OPEN_PAREN and prepare for the one-item list of | |
14865 | LHS expressions. Else display an error message. */ | |
14866 | ||
14867 | static ffelexHandler | |
14868 | ffeexpr_token_percent_name_ (ffelexToken t) | |
14869 | { | |
14870 | ffelexHandler nexthandler; | |
14871 | ||
14872 | if (ffelex_token_type (t) != FFELEX_typeOPEN_PAREN) | |
14873 | { | |
14874 | if (ffest_ffebad_start (FFEBAD_INVALID_TOKEN_IN_EXPRESSION)) | |
14875 | { | |
14876 | ffebad_here (0, ffelex_token_where_line (ffeexpr_tokens_[0]), | |
14877 | ffelex_token_where_column (ffeexpr_tokens_[0])); | |
14878 | ffebad_here (1, ffelex_token_where_line (ffeexpr_stack_->first_token), | |
14879 | ffelex_token_where_column (ffeexpr_stack_->first_token)); | |
14880 | ffebad_finish (); | |
14881 | } | |
14882 | ffelex_token_kill (ffeexpr_tokens_[0]); | |
14883 | nexthandler = (ffelexHandler) ffeexpr_token_rhs_ (ffeexpr_tokens_[1]); | |
14884 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
14885 | return (ffelexHandler) (*nexthandler) (t); | |
14886 | } | |
14887 | ||
14888 | switch (ffeexpr_stack_->percent) | |
14889 | { | |
14890 | default: | |
14891 | if (ffest_ffebad_start (FFEBAD_INVALID_PERCENT)) | |
14892 | { | |
14893 | ffebad_here (0, ffelex_token_where_line (ffeexpr_tokens_[0]), | |
14894 | ffelex_token_where_column (ffeexpr_tokens_[0])); | |
14895 | ffebad_string (ffelex_token_text (ffeexpr_tokens_[1])); | |
14896 | ffebad_finish (); | |
14897 | } | |
14898 | ffeexpr_stack_->percent = FFEEXPR_percentLOC_; | |
14899 | /* Fall through. */ | |
14900 | case FFEEXPR_percentLOC_: | |
14901 | ffeexpr_stack_->tokens[0] = ffeexpr_tokens_[0]; | |
14902 | ffelex_token_kill (ffeexpr_tokens_[1]); | |
14903 | ffeexpr_stack_->tokens[1] = ffelex_token_use (t); | |
14904 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, | |
14905 | FFEEXPR_contextLOC_, | |
14906 | ffeexpr_cb_end_loc_); | |
14907 | } | |
14908 | } | |
14909 | ||
14910 | /* ffeexpr_make_float_const_ -- Make a floating-point constant | |
14911 | ||
14912 | See prototype. | |
14913 | ||
14914 | Pass 'E', 'D', or 'Q' for exponent letter. */ | |
14915 | ||
14916 | static void | |
14917 | ffeexpr_make_float_const_ (char exp_letter, ffelexToken integer, | |
14918 | ffelexToken decimal, ffelexToken fraction, | |
14919 | ffelexToken exponent, ffelexToken exponent_sign, | |
14920 | ffelexToken exponent_digits) | |
14921 | { | |
14922 | ffeexprExpr_ e; | |
14923 | ||
14924 | e = ffeexpr_expr_new_ (); | |
14925 | e->type = FFEEXPR_exprtypeOPERAND_; | |
14926 | if (integer != NULL) | |
14927 | e->token = ffelex_token_use (integer); | |
14928 | else | |
14929 | { | |
14930 | assert (decimal != NULL); | |
14931 | e->token = ffelex_token_use (decimal); | |
14932 | } | |
14933 | ||
14934 | switch (exp_letter) | |
14935 | { | |
14936 | #if !FFETARGET_okREALQUAD | |
14937 | case FFESRC_CASE_MATCH_INIT ('Q', 'q', match_q, no_match): | |
14938 | if (ffebad_start (FFEBAD_QUAD_UNSUPPORTED)) | |
14939 | { | |
14940 | ffebad_here (0, ffelex_token_where_line (e->token), | |
14941 | ffelex_token_where_column (e->token)); | |
14942 | ffebad_finish (); | |
14943 | } | |
14944 | goto match_d; /* The FFESRC_CASE_* macros don't | |
14945 | allow fall-through! */ | |
14946 | #endif | |
14947 | ||
14948 | case FFESRC_CASE_MATCH_INIT ('D', 'd', match_d, no_match): | |
14949 | e->u.operand = ffebld_new_conter (ffebld_constant_new_realdouble | |
14950 | (integer, decimal, fraction, exponent, exponent_sign, exponent_digits)); | |
14951 | ffebld_set_info (e->u.operand, | |
14952 | ffeinfo_new (FFEINFO_basictypeREAL, FFEINFO_kindtypeREALDOUBLE, | |
14953 | 0, FFEINFO_kindENTITY, FFEINFO_whereCONSTANT, FFETARGET_charactersizeNONE)); | |
14954 | break; | |
14955 | ||
14956 | case FFESRC_CASE_MATCH_INIT ('E', 'e', match_e, no_match): | |
14957 | e->u.operand = ffebld_new_conter (ffebld_constant_new_realdefault | |
14958 | (integer, decimal, fraction, exponent, exponent_sign, exponent_digits)); | |
14959 | ffebld_set_info (e->u.operand, ffeinfo_new (FFEINFO_basictypeREAL, | |
14960 | FFEINFO_kindtypeREALDEFAULT, 0, FFEINFO_kindENTITY, | |
14961 | FFEINFO_whereCONSTANT, FFETARGET_charactersizeNONE)); | |
14962 | break; | |
14963 | ||
14964 | #if FFETARGET_okREALQUAD | |
14965 | case FFESRC_CASE_MATCH_INIT ('Q', 'q', match_q, no_match): | |
14966 | e->u.operand = ffebld_new_conter (ffebld_constant_new_realquad | |
14967 | (integer, decimal, fraction, exponent, exponent_sign, exponent_digits)); | |
14968 | ffebld_set_info (e->u.operand, | |
14969 | ffeinfo_new (FFEINFO_basictypeREAL, FFEINFO_kindtypeREALQUAD, | |
14970 | 0, FFEINFO_kindENTITY, FFEINFO_whereCONSTANT, FFETARGET_charactersizeNONE)); | |
14971 | break; | |
14972 | #endif | |
14973 | ||
5403eb3a CB |
14974 | case 'I': /* Make an integer. */ |
14975 | e->u.operand = ffebld_new_conter (ffebld_constant_new_integerdefault | |
14976 | (ffeexpr_tokens_[0])); | |
14977 | ffebld_set_info (e->u.operand, | |
14978 | ffeinfo_new (FFEINFO_basictypeINTEGER, | |
14979 | FFEINFO_kindtypeINTEGERDEFAULT, 0, | |
14980 | FFEINFO_kindENTITY, FFEINFO_whereCONSTANT, | |
14981 | FFETARGET_charactersizeNONE)); | |
14982 | break; | |
14983 | ||
5ff904cd JL |
14984 | default: |
14985 | no_match: /* :::::::::::::::::::: */ | |
14986 | assert ("Lost the exponent letter!" == NULL); | |
14987 | } | |
14988 | ||
14989 | ffeexpr_exprstack_push_operand_ (e); | |
14990 | } | |
14991 | ||
14992 | /* Just like ffesymbol_declare_local, except performs any implicit info | |
14993 | assignment necessary. */ | |
14994 | ||
14995 | static ffesymbol | |
14996 | ffeexpr_declare_unadorned_ (ffelexToken t, bool maybe_intrin) | |
14997 | { | |
14998 | ffesymbol s; | |
14999 | ffeinfoKind k; | |
15000 | bool bad; | |
15001 | ||
15002 | s = ffesymbol_declare_local (t, maybe_intrin); | |
15003 | ||
15004 | switch (ffeexpr_context_outer_ (ffeexpr_stack_)) | |
15005 | /* Special-case these since they can involve a different concept | |
15006 | of "state" (in the stmtfunc name space). */ | |
15007 | { | |
15008 | case FFEEXPR_contextDATAIMPDOINDEX_: | |
15009 | case FFEEXPR_contextDATAIMPDOCTRL_: | |
15010 | if (ffeexpr_context_outer_ (ffeexpr_stack_) | |
15011 | == FFEEXPR_contextDATAIMPDOINDEX_) | |
15012 | s = ffeexpr_sym_impdoitem_ (s, t); | |
15013 | else | |
15014 | if (ffeexpr_stack_->is_rhs) | |
15015 | s = ffeexpr_sym_impdoitem_ (s, t); | |
15016 | else | |
15017 | s = ffeexpr_sym_lhs_impdoctrl_ (s, t); | |
15018 | bad = (ffesymbol_kind (s) != FFEINFO_kindENTITY) | |
15019 | || ((ffesymbol_where (s) != FFEINFO_whereCONSTANT) | |
15020 | && (ffesymbol_where (s) != FFEINFO_whereIMMEDIATE)); | |
15021 | if (bad && (ffesymbol_kind (s) != FFEINFO_kindANY)) | |
15022 | ffesymbol_error (s, t); | |
15023 | return s; | |
15024 | ||
15025 | default: | |
15026 | break; | |
15027 | } | |
15028 | ||
15029 | switch ((ffesymbol_sfdummyparent (s) == NULL) | |
15030 | ? ffesymbol_state (s) | |
15031 | : FFESYMBOL_stateUNDERSTOOD) | |
15032 | { | |
15033 | case FFESYMBOL_stateNONE: /* Before first exec, not seen in expr | |
15034 | context. */ | |
15035 | if (!ffest_seen_first_exec ()) | |
15036 | goto seen; /* :::::::::::::::::::: */ | |
15037 | /* Fall through. */ | |
15038 | case FFESYMBOL_stateUNCERTAIN: /* Unseen since first exec. */ | |
15039 | switch (ffeexpr_context_outer_ (ffeexpr_stack_)) | |
15040 | { | |
15041 | case FFEEXPR_contextSUBROUTINEREF: | |
15042 | s = ffeexpr_sym_lhs_call_ (s, t); | |
15043 | break; | |
15044 | ||
15045 | case FFEEXPR_contextFILEEXTFUNC: | |
15046 | s = ffeexpr_sym_lhs_extfunc_ (s, t); | |
15047 | break; | |
15048 | ||
15049 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
15050 | s = ffecom_sym_exec_transition (s); | |
15051 | if (ffesymbol_state (s) == FFESYMBOL_stateUNDERSTOOD) | |
15052 | goto understood; /* :::::::::::::::::::: */ | |
15053 | /* Fall through. */ | |
15054 | case FFEEXPR_contextACTUALARG_: | |
15055 | s = ffeexpr_sym_rhs_actualarg_ (s, t); | |
15056 | break; | |
15057 | ||
15058 | case FFEEXPR_contextDATA: | |
15059 | if (ffeexpr_stack_->is_rhs) | |
15060 | s = ffeexpr_sym_rhs_let_ (s, t); | |
15061 | else | |
15062 | s = ffeexpr_sym_lhs_data_ (s, t); | |
15063 | break; | |
15064 | ||
15065 | case FFEEXPR_contextDATAIMPDOITEM_: | |
15066 | s = ffeexpr_sym_lhs_data_ (s, t); | |
15067 | break; | |
15068 | ||
15069 | case FFEEXPR_contextSFUNCDEF: | |
15070 | case FFEEXPR_contextSFUNCDEFINDEX_: | |
15071 | case FFEEXPR_contextSFUNCDEFACTUALARGEXPR_: | |
15072 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARGEXPR_: | |
15073 | s = ffecom_sym_exec_transition (s); | |
15074 | if (ffesymbol_state (s) == FFESYMBOL_stateUNDERSTOOD) | |
15075 | goto understood; /* :::::::::::::::::::: */ | |
15076 | /* Fall through. */ | |
15077 | case FFEEXPR_contextLET: | |
15078 | case FFEEXPR_contextPAREN_: | |
15079 | case FFEEXPR_contextACTUALARGEXPR_: | |
15080 | case FFEEXPR_contextINDEXORACTUALARGEXPR_: | |
15081 | case FFEEXPR_contextASSIGN: | |
15082 | case FFEEXPR_contextIOLIST: | |
15083 | case FFEEXPR_contextIOLISTDF: | |
15084 | case FFEEXPR_contextDO: | |
15085 | case FFEEXPR_contextDOWHILE: | |
15086 | case FFEEXPR_contextAGOTO: | |
15087 | case FFEEXPR_contextCGOTO: | |
15088 | case FFEEXPR_contextIF: | |
15089 | case FFEEXPR_contextARITHIF: | |
15090 | case FFEEXPR_contextFORMAT: | |
15091 | case FFEEXPR_contextSTOP: | |
15092 | case FFEEXPR_contextRETURN: | |
15093 | case FFEEXPR_contextSELECTCASE: | |
15094 | case FFEEXPR_contextCASE: | |
15095 | case FFEEXPR_contextFILEASSOC: | |
15096 | case FFEEXPR_contextFILEINT: | |
15097 | case FFEEXPR_contextFILEDFINT: | |
15098 | case FFEEXPR_contextFILELOG: | |
15099 | case FFEEXPR_contextFILENUM: | |
15100 | case FFEEXPR_contextFILENUMAMBIG: | |
15101 | case FFEEXPR_contextFILECHAR: | |
15102 | case FFEEXPR_contextFILENUMCHAR: | |
15103 | case FFEEXPR_contextFILEDFCHAR: | |
15104 | case FFEEXPR_contextFILEKEY: | |
15105 | case FFEEXPR_contextFILEUNIT: | |
15106 | case FFEEXPR_contextFILEUNIT_DF: | |
15107 | case FFEEXPR_contextFILEUNITAMBIG: | |
15108 | case FFEEXPR_contextFILEFORMAT: | |
15109 | case FFEEXPR_contextFILENAMELIST: | |
15110 | case FFEEXPR_contextFILEVXTCODE: | |
15111 | case FFEEXPR_contextINDEX_: | |
15112 | case FFEEXPR_contextIMPDOITEM_: | |
15113 | case FFEEXPR_contextIMPDOITEMDF_: | |
15114 | case FFEEXPR_contextIMPDOCTRL_: | |
15115 | case FFEEXPR_contextLOC_: | |
15116 | if (ffeexpr_stack_->is_rhs) | |
15117 | s = ffeexpr_sym_rhs_let_ (s, t); | |
15118 | else | |
15119 | s = ffeexpr_sym_lhs_let_ (s, t); | |
15120 | break; | |
15121 | ||
15122 | case FFEEXPR_contextCHARACTERSIZE: | |
15123 | case FFEEXPR_contextEQUIVALENCE: | |
15124 | case FFEEXPR_contextINCLUDE: | |
15125 | case FFEEXPR_contextPARAMETER: | |
15126 | case FFEEXPR_contextDIMLIST: | |
15127 | case FFEEXPR_contextDIMLISTCOMMON: | |
15128 | case FFEEXPR_contextKINDTYPE: | |
15129 | case FFEEXPR_contextINITVAL: | |
15130 | case FFEEXPR_contextEQVINDEX_: | |
15131 | break; /* Will turn into errors below. */ | |
15132 | ||
15133 | default: | |
15134 | ffesymbol_error (s, t); | |
15135 | break; | |
15136 | } | |
15137 | /* Fall through. */ | |
15138 | case FFESYMBOL_stateUNDERSTOOD: /* Nothing much more to learn. */ | |
15139 | understood: /* :::::::::::::::::::: */ | |
15140 | k = ffesymbol_kind (s); | |
15141 | switch (ffeexpr_context_outer_ (ffeexpr_stack_)) | |
15142 | { | |
15143 | case FFEEXPR_contextSUBROUTINEREF: | |
15144 | bad = ((k != FFEINFO_kindSUBROUTINE) | |
15145 | && ((ffesymbol_where (s) != FFEINFO_whereINTRINSIC) | |
15146 | || (k != FFEINFO_kindNONE))); | |
15147 | break; | |
15148 | ||
15149 | case FFEEXPR_contextFILEEXTFUNC: | |
15150 | bad = (k != FFEINFO_kindFUNCTION) | |
15151 | || (ffesymbol_where (s) != FFEINFO_whereGLOBAL); | |
15152 | break; | |
15153 | ||
15154 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
15155 | case FFEEXPR_contextACTUALARG_: | |
15156 | switch (k) | |
15157 | { | |
15158 | case FFEINFO_kindENTITY: | |
15159 | bad = FALSE; | |
15160 | break; | |
15161 | ||
15162 | case FFEINFO_kindFUNCTION: | |
15163 | case FFEINFO_kindSUBROUTINE: | |
15164 | bad | |
15165 | = ((ffesymbol_where (s) != FFEINFO_whereGLOBAL) | |
15166 | && (ffesymbol_where (s) != FFEINFO_whereDUMMY) | |
15167 | && ((ffesymbol_where (s) != FFEINFO_whereINTRINSIC) | |
15168 | || !ffeintrin_is_actualarg (ffesymbol_specific (s)))); | |
15169 | break; | |
15170 | ||
15171 | case FFEINFO_kindNONE: | |
15172 | if (ffesymbol_where (s) == FFEINFO_whereINTRINSIC) | |
15173 | { | |
15174 | bad = !(ffeintrin_is_actualarg (ffesymbol_specific (s))); | |
15175 | break; | |
15176 | } | |
15177 | ||
15178 | /* If state is UNDERSTOOD here, it's CHAR*(*) or attrsANY, | |
15179 | and in the former case, attrsTYPE is set, so we | |
15180 | see this as an error as we should, since CHAR*(*) | |
15181 | cannot be actually referenced in a main/block data | |
15182 | program unit. */ | |
15183 | ||
15184 | if ((ffesymbol_attrs (s) & (FFESYMBOL_attrsANY | |
15185 | | FFESYMBOL_attrsEXTERNAL | |
15186 | | FFESYMBOL_attrsTYPE)) | |
15187 | == FFESYMBOL_attrsEXTERNAL) | |
15188 | bad = FALSE; | |
15189 | else | |
15190 | bad = TRUE; | |
15191 | break; | |
15192 | ||
15193 | default: | |
15194 | bad = TRUE; | |
15195 | break; | |
15196 | } | |
15197 | break; | |
15198 | ||
15199 | case FFEEXPR_contextDATA: | |
15200 | if (ffeexpr_stack_->is_rhs) | |
15201 | bad = (k != FFEINFO_kindENTITY) | |
15202 | || (ffesymbol_where (s) != FFEINFO_whereCONSTANT); | |
15203 | else | |
15204 | bad = (k != FFEINFO_kindENTITY) | |
15205 | || ((ffesymbol_where (s) != FFEINFO_whereNONE) | |
15206 | && (ffesymbol_where (s) != FFEINFO_whereLOCAL) | |
15207 | && (ffesymbol_where (s) != FFEINFO_whereCOMMON)); | |
15208 | break; | |
15209 | ||
15210 | case FFEEXPR_contextDATAIMPDOITEM_: | |
15211 | bad = TRUE; /* Unadorned item never valid. */ | |
15212 | break; | |
15213 | ||
15214 | case FFEEXPR_contextSFUNCDEF: | |
15215 | case FFEEXPR_contextSFUNCDEFINDEX_: | |
15216 | case FFEEXPR_contextSFUNCDEFACTUALARGEXPR_: | |
15217 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARGEXPR_: | |
15218 | case FFEEXPR_contextLET: | |
15219 | case FFEEXPR_contextPAREN_: | |
15220 | case FFEEXPR_contextACTUALARGEXPR_: | |
15221 | case FFEEXPR_contextINDEXORACTUALARGEXPR_: | |
15222 | case FFEEXPR_contextASSIGN: | |
15223 | case FFEEXPR_contextIOLIST: | |
15224 | case FFEEXPR_contextIOLISTDF: | |
15225 | case FFEEXPR_contextDO: | |
15226 | case FFEEXPR_contextDOWHILE: | |
15227 | case FFEEXPR_contextAGOTO: | |
15228 | case FFEEXPR_contextCGOTO: | |
15229 | case FFEEXPR_contextIF: | |
15230 | case FFEEXPR_contextARITHIF: | |
15231 | case FFEEXPR_contextFORMAT: | |
15232 | case FFEEXPR_contextSTOP: | |
15233 | case FFEEXPR_contextRETURN: | |
15234 | case FFEEXPR_contextSELECTCASE: | |
15235 | case FFEEXPR_contextCASE: | |
15236 | case FFEEXPR_contextFILEASSOC: | |
15237 | case FFEEXPR_contextFILEINT: | |
15238 | case FFEEXPR_contextFILEDFINT: | |
15239 | case FFEEXPR_contextFILELOG: | |
15240 | case FFEEXPR_contextFILENUM: | |
15241 | case FFEEXPR_contextFILENUMAMBIG: | |
15242 | case FFEEXPR_contextFILECHAR: | |
15243 | case FFEEXPR_contextFILENUMCHAR: | |
15244 | case FFEEXPR_contextFILEDFCHAR: | |
15245 | case FFEEXPR_contextFILEKEY: | |
15246 | case FFEEXPR_contextFILEUNIT: | |
15247 | case FFEEXPR_contextFILEUNIT_DF: | |
15248 | case FFEEXPR_contextFILEUNITAMBIG: | |
15249 | case FFEEXPR_contextFILEFORMAT: | |
15250 | case FFEEXPR_contextFILENAMELIST: | |
15251 | case FFEEXPR_contextFILEVXTCODE: | |
15252 | case FFEEXPR_contextINDEX_: | |
15253 | case FFEEXPR_contextIMPDOITEM_: | |
15254 | case FFEEXPR_contextIMPDOITEMDF_: | |
15255 | case FFEEXPR_contextIMPDOCTRL_: | |
15256 | case FFEEXPR_contextLOC_: | |
15257 | bad = (k != FFEINFO_kindENTITY); /* This catches "SUBROUTINE | |
15258 | X(A);EXTERNAL A;CALL | |
15259 | Y(A);B=A", for example. */ | |
15260 | break; | |
15261 | ||
15262 | case FFEEXPR_contextCHARACTERSIZE: | |
15263 | case FFEEXPR_contextEQUIVALENCE: | |
15264 | case FFEEXPR_contextPARAMETER: | |
15265 | case FFEEXPR_contextDIMLIST: | |
15266 | case FFEEXPR_contextDIMLISTCOMMON: | |
15267 | case FFEEXPR_contextKINDTYPE: | |
15268 | case FFEEXPR_contextINITVAL: | |
15269 | case FFEEXPR_contextEQVINDEX_: | |
15270 | bad = (k != FFEINFO_kindENTITY) | |
15271 | || (ffesymbol_where (s) != FFEINFO_whereCONSTANT); | |
15272 | break; | |
15273 | ||
15274 | case FFEEXPR_contextINCLUDE: | |
15275 | bad = TRUE; | |
15276 | break; | |
15277 | ||
15278 | default: | |
15279 | bad = TRUE; | |
15280 | break; | |
15281 | } | |
15282 | if (bad && (k != FFEINFO_kindANY)) | |
15283 | ffesymbol_error (s, t); | |
15284 | return s; | |
15285 | ||
15286 | case FFESYMBOL_stateSEEN: /* Seen but not yet in exec portion. */ | |
15287 | seen: /* :::::::::::::::::::: */ | |
15288 | switch (ffeexpr_context_outer_ (ffeexpr_stack_)) | |
15289 | { | |
15290 | case FFEEXPR_contextPARAMETER: | |
15291 | if (ffeexpr_stack_->is_rhs) | |
15292 | ffesymbol_error (s, t); | |
15293 | else | |
15294 | s = ffeexpr_sym_lhs_parameter_ (s, t); | |
15295 | break; | |
15296 | ||
15297 | case FFEEXPR_contextDATA: | |
15298 | s = ffecom_sym_exec_transition (s); | |
15299 | if (ffesymbol_state (s) == FFESYMBOL_stateUNDERSTOOD) | |
15300 | goto understood; /* :::::::::::::::::::: */ | |
15301 | if (ffeexpr_stack_->is_rhs) | |
15302 | ffesymbol_error (s, t); | |
15303 | else | |
15304 | s = ffeexpr_sym_lhs_data_ (s, t); | |
15305 | goto understood; /* :::::::::::::::::::: */ | |
15306 | ||
15307 | case FFEEXPR_contextDATAIMPDOITEM_: | |
15308 | s = ffecom_sym_exec_transition (s); | |
15309 | if (ffesymbol_state (s) == FFESYMBOL_stateUNDERSTOOD) | |
15310 | goto understood; /* :::::::::::::::::::: */ | |
15311 | s = ffeexpr_sym_lhs_data_ (s, t); | |
15312 | goto understood; /* :::::::::::::::::::: */ | |
15313 | ||
15314 | case FFEEXPR_contextEQUIVALENCE: | |
15315 | s = ffeexpr_sym_lhs_equivalence_ (s, t); | |
15316 | break; | |
15317 | ||
15318 | case FFEEXPR_contextDIMLIST: | |
15319 | s = ffeexpr_sym_rhs_dimlist_ (s, t); | |
15320 | break; | |
15321 | ||
15322 | case FFEEXPR_contextCHARACTERSIZE: | |
15323 | case FFEEXPR_contextKINDTYPE: | |
15324 | case FFEEXPR_contextDIMLISTCOMMON: | |
15325 | case FFEEXPR_contextINITVAL: | |
15326 | case FFEEXPR_contextEQVINDEX_: | |
15327 | ffesymbol_error (s, t); | |
15328 | break; | |
15329 | ||
15330 | case FFEEXPR_contextINCLUDE: | |
15331 | ffesymbol_error (s, t); | |
15332 | break; | |
15333 | ||
15334 | case FFEEXPR_contextACTUALARG_: /* E.g. I in REAL A(Y(I)). */ | |
15335 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
15336 | s = ffecom_sym_exec_transition (s); | |
15337 | if (ffesymbol_state (s) == FFESYMBOL_stateUNDERSTOOD) | |
15338 | goto understood; /* :::::::::::::::::::: */ | |
15339 | s = ffeexpr_sym_rhs_actualarg_ (s, t); | |
15340 | goto understood; /* :::::::::::::::::::: */ | |
15341 | ||
15342 | case FFEEXPR_contextINDEX_: | |
15343 | case FFEEXPR_contextACTUALARGEXPR_: | |
15344 | case FFEEXPR_contextINDEXORACTUALARGEXPR_: | |
15345 | case FFEEXPR_contextSFUNCDEF: | |
15346 | case FFEEXPR_contextSFUNCDEFINDEX_: | |
15347 | case FFEEXPR_contextSFUNCDEFACTUALARGEXPR_: | |
15348 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARGEXPR_: | |
15349 | assert (ffeexpr_stack_->is_rhs); | |
15350 | s = ffecom_sym_exec_transition (s); | |
15351 | if (ffesymbol_state (s) == FFESYMBOL_stateUNDERSTOOD) | |
15352 | goto understood; /* :::::::::::::::::::: */ | |
15353 | s = ffeexpr_sym_rhs_let_ (s, t); | |
15354 | goto understood; /* :::::::::::::::::::: */ | |
15355 | ||
15356 | default: | |
15357 | ffesymbol_error (s, t); | |
15358 | break; | |
15359 | } | |
15360 | return s; | |
15361 | ||
15362 | default: | |
15363 | assert ("bad symbol state" == NULL); | |
15364 | return NULL; | |
15365 | break; | |
15366 | } | |
15367 | } | |
15368 | ||
15369 | /* Have FOO in DATA (XYZ(FOO),...)/.../ or DATA (...,XYZ=FOO,BAR,BLETCH). | |
15370 | Could be found via the "statement-function" name space (in which case | |
15371 | it should become an iterator) or the local name space (in which case | |
15372 | it should be either a named constant, or a variable that will have an | |
15373 | sfunc name space sibling that should become an iterator). */ | |
15374 | ||
15375 | static ffesymbol | |
15376 | ffeexpr_sym_impdoitem_ (ffesymbol sp, ffelexToken t) | |
15377 | { | |
15378 | ffesymbol s; | |
15379 | ffesymbolAttrs sa; | |
15380 | ffesymbolAttrs na; | |
15381 | ffesymbolState ss; | |
15382 | ffesymbolState ns; | |
15383 | ffeinfoKind kind; | |
15384 | ffeinfoWhere where; | |
15385 | ||
15386 | ss = ffesymbol_state (sp); | |
15387 | ||
15388 | if (ffesymbol_sfdummyparent (sp) != NULL) | |
15389 | { /* Have symbol in sfunc name space. */ | |
15390 | switch (ss) | |
15391 | { | |
15392 | case FFESYMBOL_stateNONE: /* Used as iterator already. */ | |
15393 | if (ffeexpr_level_ < ffesymbol_maxentrynum (sp)) | |
15394 | ffesymbol_error (sp, t); /* Can't use dead iterator. */ | |
15395 | else | |
15396 | { /* Can use dead iterator because we're at at | |
15397 | least an innermore (higher-numbered) level | |
15398 | than the iterator's outermost | |
15399 | (lowest-numbered) level. */ | |
15400 | ffesymbol_signal_change (sp); | |
15401 | ffesymbol_set_state (sp, FFESYMBOL_stateSEEN); | |
15402 | ffesymbol_set_maxentrynum (sp, ffeexpr_level_); | |
15403 | ffesymbol_signal_unreported (sp); | |
15404 | } | |
15405 | break; | |
15406 | ||
15407 | case FFESYMBOL_stateSEEN: /* Seen already in this or other | |
15408 | implied-DO. Set symbol level | |
15409 | number to outermost value, as that | |
15410 | tells us we can see it as iterator | |
15411 | at that level at the innermost. */ | |
15412 | if (ffeexpr_level_ < ffesymbol_maxentrynum (sp)) | |
15413 | { | |
15414 | ffesymbol_signal_change (sp); | |
15415 | ffesymbol_set_maxentrynum (sp, ffeexpr_level_); | |
15416 | ffesymbol_signal_unreported (sp); | |
15417 | } | |
15418 | break; | |
15419 | ||
15420 | case FFESYMBOL_stateUNCERTAIN: /* Iterator. */ | |
15421 | assert (ffeexpr_level_ == ffesymbol_maxentrynum (sp)); | |
15422 | ffesymbol_error (sp, t); /* (,,,I=I,10). */ | |
15423 | break; | |
15424 | ||
15425 | case FFESYMBOL_stateUNDERSTOOD: | |
15426 | break; /* ANY. */ | |
15427 | ||
15428 | default: | |
15429 | assert ("Foo Bar!!" == NULL); | |
15430 | break; | |
15431 | } | |
15432 | ||
15433 | return sp; | |
15434 | } | |
15435 | ||
15436 | /* Got symbol in local name space, so we haven't seen it in impdo yet. | |
15437 | First, if it is brand-new and we're in executable statements, set the | |
15438 | attributes and exec-transition it to set state UNCERTAIN or UNDERSTOOD. | |
15439 | Second, if it is now a constant (PARAMETER), then just return it, it | |
15440 | can't be an implied-do iterator. If it is understood, complain if it is | |
15441 | not a valid variable, but make the inner name space iterator anyway and | |
15442 | return that. If it is not understood, improve understanding of the | |
15443 | symbol accordingly, complain accordingly, in either case make the inner | |
15444 | name space iterator and return that. */ | |
15445 | ||
15446 | sa = ffesymbol_attrs (sp); | |
15447 | ||
15448 | if (ffesymbol_state_is_specable (ss) | |
15449 | && ffest_seen_first_exec ()) | |
15450 | { | |
15451 | assert (sa == FFESYMBOL_attrsetNONE); | |
15452 | ffesymbol_signal_change (sp); | |
15453 | ffesymbol_set_state (sp, FFESYMBOL_stateSEEN); | |
15454 | ffesymbol_resolve_intrin (sp); | |
15455 | if (ffeimplic_establish_symbol (sp)) | |
15456 | ffesymbol_set_attr (sp, FFESYMBOL_attrSFARG); | |
15457 | else | |
15458 | ffesymbol_error (sp, t); | |
15459 | ||
15460 | /* After the exec transition, the state will either be UNCERTAIN (could | |
15461 | be a dummy or local var) or UNDERSTOOD (local var, because this is a | |
15462 | PROGRAM/BLOCKDATA program unit). */ | |
15463 | ||
15464 | sp = ffecom_sym_exec_transition (sp); | |
15465 | sa = ffesymbol_attrs (sp); | |
15466 | ss = ffesymbol_state (sp); | |
15467 | } | |
15468 | ||
15469 | ns = ss; | |
15470 | kind = ffesymbol_kind (sp); | |
15471 | where = ffesymbol_where (sp); | |
15472 | ||
15473 | if (ss == FFESYMBOL_stateUNDERSTOOD) | |
15474 | { | |
15475 | if (kind != FFEINFO_kindENTITY) | |
15476 | ffesymbol_error (sp, t); | |
15477 | if (where == FFEINFO_whereCONSTANT) | |
15478 | return sp; | |
15479 | } | |
15480 | else | |
15481 | { | |
15482 | /* Enhance understanding of local symbol. This used to imply exec | |
15483 | transition, but that doesn't seem necessary, since the local symbol | |
15484 | doesn't actually get put into an ffebld tree here -- we just learn | |
15485 | more about it, just like when we see a local symbol's name in the | |
15486 | dummy-arg list of a statement function. */ | |
15487 | ||
15488 | if (ss != FFESYMBOL_stateUNCERTAIN) | |
15489 | { | |
15490 | /* Figure out what kind of object we've got based on previous | |
15491 | declarations of or references to the object. */ | |
15492 | ||
15493 | ns = FFESYMBOL_stateSEEN; | |
15494 | ||
15495 | if (sa & FFESYMBOL_attrsANY) | |
15496 | na = sa; | |
15497 | else if (!(sa & ~(FFESYMBOL_attrsADJUSTS | |
15498 | | FFESYMBOL_attrsANY | |
15499 | | FFESYMBOL_attrsCOMMON | |
15500 | | FFESYMBOL_attrsDUMMY | |
15501 | | FFESYMBOL_attrsEQUIV | |
15502 | | FFESYMBOL_attrsINIT | |
15503 | | FFESYMBOL_attrsNAMELIST | |
15504 | | FFESYMBOL_attrsRESULT | |
15505 | | FFESYMBOL_attrsSAVE | |
15506 | | FFESYMBOL_attrsSFARG | |
15507 | | FFESYMBOL_attrsTYPE))) | |
15508 | na = sa | FFESYMBOL_attrsSFARG; | |
15509 | else | |
15510 | na = FFESYMBOL_attrsetNONE; | |
15511 | } | |
15512 | else | |
15513 | { /* stateUNCERTAIN. */ | |
15514 | na = sa | FFESYMBOL_attrsSFARG; | |
15515 | ns = FFESYMBOL_stateUNDERSTOOD; | |
15516 | ||
15517 | assert (!(sa & ~(FFESYMBOL_attrsACTUALARG | |
15518 | | FFESYMBOL_attrsADJUSTABLE | |
15519 | | FFESYMBOL_attrsANYLEN | |
15520 | | FFESYMBOL_attrsARRAY | |
15521 | | FFESYMBOL_attrsDUMMY | |
15522 | | FFESYMBOL_attrsEXTERNAL | |
15523 | | FFESYMBOL_attrsSFARG | |
15524 | | FFESYMBOL_attrsTYPE))); | |
15525 | ||
15526 | if (sa & FFESYMBOL_attrsEXTERNAL) | |
15527 | { | |
15528 | assert (!(sa & ~(FFESYMBOL_attrsACTUALARG | |
15529 | | FFESYMBOL_attrsDUMMY | |
15530 | | FFESYMBOL_attrsEXTERNAL | |
15531 | | FFESYMBOL_attrsTYPE))); | |
15532 | ||
15533 | na = FFESYMBOL_attrsetNONE; | |
15534 | } | |
15535 | else if (sa & FFESYMBOL_attrsDUMMY) | |
15536 | { | |
15537 | assert (!(sa & FFESYMBOL_attrsEXTERNAL)); /* Handled above. */ | |
15538 | assert (!(sa & ~(FFESYMBOL_attrsDUMMY | |
15539 | | FFESYMBOL_attrsEXTERNAL | |
15540 | | FFESYMBOL_attrsTYPE))); | |
15541 | ||
15542 | kind = FFEINFO_kindENTITY; | |
15543 | } | |
15544 | else if (sa & FFESYMBOL_attrsARRAY) | |
15545 | { | |
15546 | assert (!(sa & ~(FFESYMBOL_attrsARRAY | |
15547 | | FFESYMBOL_attrsADJUSTABLE | |
15548 | | FFESYMBOL_attrsTYPE))); | |
15549 | ||
15550 | na = FFESYMBOL_attrsetNONE; | |
15551 | } | |
15552 | else if (sa & FFESYMBOL_attrsSFARG) | |
15553 | { | |
15554 | assert (!(sa & ~(FFESYMBOL_attrsSFARG | |
15555 | | FFESYMBOL_attrsTYPE))); | |
15556 | ||
15557 | ns = FFESYMBOL_stateUNCERTAIN; | |
15558 | } | |
15559 | else if (sa & FFESYMBOL_attrsTYPE) | |
15560 | { | |
15561 | assert (!(sa & (FFESYMBOL_attrsARRAY | |
15562 | | FFESYMBOL_attrsDUMMY | |
15563 | | FFESYMBOL_attrsEXTERNAL | |
15564 | | FFESYMBOL_attrsSFARG))); /* Handled above. */ | |
15565 | assert (!(sa & ~(FFESYMBOL_attrsTYPE | |
15566 | | FFESYMBOL_attrsADJUSTABLE | |
15567 | | FFESYMBOL_attrsANYLEN | |
15568 | | FFESYMBOL_attrsARRAY | |
15569 | | FFESYMBOL_attrsDUMMY | |
15570 | | FFESYMBOL_attrsEXTERNAL | |
15571 | | FFESYMBOL_attrsSFARG))); | |
15572 | ||
15573 | kind = FFEINFO_kindENTITY; | |
15574 | ||
15575 | if (sa & (FFESYMBOL_attrsADJUSTABLE | FFESYMBOL_attrsANYLEN)) | |
15576 | na = FFESYMBOL_attrsetNONE; | |
15577 | else if (ffest_is_entry_valid ()) | |
15578 | ns = FFESYMBOL_stateUNCERTAIN; /* Could be DUMMY or LOCAL. */ | |
15579 | else | |
15580 | where = FFEINFO_whereLOCAL; | |
15581 | } | |
15582 | else | |
15583 | na = FFESYMBOL_attrsetNONE; /* Error. */ | |
15584 | } | |
15585 | ||
15586 | /* Now see what we've got for a new object: NONE means a new error | |
15587 | cropped up; ANY means an old error to be ignored; otherwise, | |
15588 | everything's ok, update the object (symbol) and continue on. */ | |
15589 | ||
15590 | if (na == FFESYMBOL_attrsetNONE) | |
15591 | ffesymbol_error (sp, t); | |
15592 | else if (!(na & FFESYMBOL_attrsANY)) | |
15593 | { | |
15594 | ffesymbol_signal_change (sp); /* May need to back up to previous | |
15595 | version. */ | |
15596 | if (!ffeimplic_establish_symbol (sp)) | |
15597 | ffesymbol_error (sp, t); | |
14a378ec CB |
15598 | else |
15599 | { | |
15600 | ffesymbol_set_info (sp, | |
15601 | ffeinfo_new (ffesymbol_basictype (sp), | |
15602 | ffesymbol_kindtype (sp), | |
15603 | ffesymbol_rank (sp), | |
15604 | kind, | |
15605 | where, | |
15606 | ffesymbol_size (sp))); | |
15607 | ffesymbol_set_attrs (sp, na); | |
15608 | ffesymbol_set_state (sp, ns); | |
15609 | ffesymbol_resolve_intrin (sp); | |
15610 | if (!ffesymbol_state_is_specable (ns)) | |
15611 | sp = ffecom_sym_learned (sp); | |
15612 | ffesymbol_signal_unreported (sp); /* For debugging purposes. */ | |
15613 | } | |
5ff904cd JL |
15614 | } |
15615 | } | |
15616 | ||
15617 | /* Here we create the sfunc-name-space symbol representing what should | |
15618 | become an iterator in this name space at this or an outermore (lower- | |
15619 | numbered) expression level, else the implied-DO construct is in error. */ | |
15620 | ||
15621 | s = ffesymbol_declare_sfdummy (t); /* Sets maxentrynum to 0 for new obj; | |
15622 | also sets sfa_dummy_parent to | |
15623 | parent symbol. */ | |
15624 | assert (sp == ffesymbol_sfdummyparent (s)); | |
15625 | ||
15626 | ffesymbol_signal_change (s); | |
15627 | ffesymbol_set_state (s, FFESYMBOL_stateSEEN); | |
15628 | ffesymbol_set_maxentrynum (s, ffeexpr_level_); | |
15629 | ffesymbol_set_info (s, | |
15630 | ffeinfo_new (FFEINFO_basictypeINTEGER, | |
15631 | FFEINFO_kindtypeINTEGERDEFAULT, | |
15632 | 0, | |
15633 | FFEINFO_kindENTITY, | |
15634 | FFEINFO_whereIMMEDIATE, | |
15635 | FFETARGET_charactersizeNONE)); | |
15636 | ffesymbol_signal_unreported (s); | |
15637 | ||
cb8728fd | 15638 | if ((ffesymbol_basictype (sp) != FFEINFO_basictypeINTEGER) |
5ff904cd | 15639 | && (ffesymbol_basictype (sp) != FFEINFO_basictypeANY)) |
5ff904cd JL |
15640 | ffesymbol_error (s, t); |
15641 | ||
15642 | return s; | |
15643 | } | |
15644 | ||
15645 | /* Have FOO in CALL FOO. Local name space, executable context only. */ | |
15646 | ||
15647 | static ffesymbol | |
15648 | ffeexpr_sym_lhs_call_ (ffesymbol s, ffelexToken t) | |
15649 | { | |
15650 | ffesymbolAttrs sa; | |
15651 | ffesymbolAttrs na; | |
15652 | ffeinfoKind kind; | |
15653 | ffeinfoWhere where; | |
15654 | ffeintrinGen gen; | |
15655 | ffeintrinSpec spec; | |
15656 | ffeintrinImp imp; | |
15657 | bool error = FALSE; | |
15658 | ||
15659 | assert ((ffesymbol_state (s) == FFESYMBOL_stateNONE) | |
15660 | || (ffesymbol_state (s) == FFESYMBOL_stateUNCERTAIN)); | |
15661 | ||
15662 | na = sa = ffesymbol_attrs (s); | |
15663 | ||
15664 | assert (!(sa & ~(FFESYMBOL_attrsACTUALARG | |
15665 | | FFESYMBOL_attrsADJUSTABLE | |
15666 | | FFESYMBOL_attrsANYLEN | |
15667 | | FFESYMBOL_attrsARRAY | |
15668 | | FFESYMBOL_attrsDUMMY | |
15669 | | FFESYMBOL_attrsEXTERNAL | |
15670 | | FFESYMBOL_attrsSFARG | |
15671 | | FFESYMBOL_attrsTYPE))); | |
15672 | ||
15673 | kind = ffesymbol_kind (s); | |
15674 | where = ffesymbol_where (s); | |
15675 | ||
15676 | /* Figure out what kind of object we've got based on previous declarations | |
15677 | of or references to the object. */ | |
15678 | ||
15679 | if (sa & FFESYMBOL_attrsEXTERNAL) | |
15680 | { | |
15681 | assert (!(sa & ~(FFESYMBOL_attrsACTUALARG | |
15682 | | FFESYMBOL_attrsDUMMY | |
15683 | | FFESYMBOL_attrsEXTERNAL | |
15684 | | FFESYMBOL_attrsTYPE))); | |
15685 | ||
15686 | if (sa & FFESYMBOL_attrsTYPE) | |
15687 | error = TRUE; | |
15688 | else | |
15689 | /* Not TYPE. */ | |
15690 | { | |
15691 | kind = FFEINFO_kindSUBROUTINE; | |
15692 | ||
15693 | if (sa & FFESYMBOL_attrsDUMMY) | |
15694 | ; /* Not TYPE. */ | |
15695 | else if (sa & FFESYMBOL_attrsACTUALARG) | |
15696 | ; /* Not DUMMY or TYPE. */ | |
15697 | else /* Not ACTUALARG, DUMMY, or TYPE. */ | |
15698 | where = FFEINFO_whereGLOBAL; | |
15699 | } | |
15700 | } | |
15701 | else if (sa & FFESYMBOL_attrsDUMMY) | |
15702 | { | |
15703 | assert (!(sa & FFESYMBOL_attrsEXTERNAL)); /* Handled above. */ | |
15704 | assert (!(sa & ~(FFESYMBOL_attrsDUMMY | |
15705 | | FFESYMBOL_attrsEXTERNAL | |
15706 | | FFESYMBOL_attrsTYPE))); | |
15707 | ||
15708 | if (sa & FFESYMBOL_attrsTYPE) | |
15709 | error = TRUE; | |
15710 | else | |
15711 | kind = FFEINFO_kindSUBROUTINE; | |
15712 | } | |
15713 | else if (sa & FFESYMBOL_attrsARRAY) | |
15714 | { | |
15715 | assert (!(sa & ~(FFESYMBOL_attrsARRAY | |
15716 | | FFESYMBOL_attrsADJUSTABLE | |
15717 | | FFESYMBOL_attrsTYPE))); | |
15718 | ||
15719 | error = TRUE; | |
15720 | } | |
15721 | else if (sa & FFESYMBOL_attrsSFARG) | |
15722 | { | |
15723 | assert (!(sa & ~(FFESYMBOL_attrsSFARG | |
15724 | | FFESYMBOL_attrsTYPE))); | |
15725 | ||
15726 | error = TRUE; | |
15727 | } | |
15728 | else if (sa & FFESYMBOL_attrsTYPE) | |
15729 | { | |
15730 | assert (!(sa & (FFESYMBOL_attrsARRAY | |
15731 | | FFESYMBOL_attrsDUMMY | |
15732 | | FFESYMBOL_attrsEXTERNAL | |
15733 | | FFESYMBOL_attrsSFARG))); /* Handled above. */ | |
15734 | assert (!(sa & ~(FFESYMBOL_attrsTYPE | |
15735 | | FFESYMBOL_attrsADJUSTABLE | |
15736 | | FFESYMBOL_attrsANYLEN | |
15737 | | FFESYMBOL_attrsARRAY | |
15738 | | FFESYMBOL_attrsDUMMY | |
15739 | | FFESYMBOL_attrsEXTERNAL | |
15740 | | FFESYMBOL_attrsSFARG))); | |
15741 | ||
15742 | error = TRUE; | |
15743 | } | |
15744 | else if (sa == FFESYMBOL_attrsetNONE) | |
15745 | { | |
15746 | assert (ffesymbol_state (s) == FFESYMBOL_stateNONE); | |
15747 | ||
15748 | if (ffeintrin_is_intrinsic (ffesymbol_text (s), t, FALSE, | |
15749 | &gen, &spec, &imp)) | |
15750 | { | |
15751 | ffesymbol_signal_change (s); /* May need to back up to previous | |
15752 | version. */ | |
15753 | ffesymbol_set_generic (s, gen); | |
15754 | ffesymbol_set_specific (s, spec); | |
15755 | ffesymbol_set_implementation (s, imp); | |
15756 | ffesymbol_set_info (s, | |
15757 | ffeinfo_new (FFEINFO_basictypeNONE, | |
15758 | FFEINFO_kindtypeNONE, | |
15759 | 0, | |
15760 | FFEINFO_kindSUBROUTINE, | |
15761 | FFEINFO_whereINTRINSIC, | |
15762 | FFETARGET_charactersizeNONE)); | |
15763 | ffesymbol_set_state (s, FFESYMBOL_stateUNDERSTOOD); | |
15764 | ffesymbol_resolve_intrin (s); | |
15765 | ffesymbol_reference (s, t, FALSE); | |
15766 | s = ffecom_sym_learned (s); | |
15767 | ffesymbol_signal_unreported (s); /* For debugging purposes. */ | |
15768 | ||
15769 | return s; | |
15770 | } | |
15771 | ||
15772 | kind = FFEINFO_kindSUBROUTINE; | |
15773 | where = FFEINFO_whereGLOBAL; | |
15774 | } | |
15775 | else | |
15776 | error = TRUE; | |
15777 | ||
15778 | /* Now see what we've got for a new object: NONE means a new error cropped | |
15779 | up; ANY means an old error to be ignored; otherwise, everything's ok, | |
15780 | update the object (symbol) and continue on. */ | |
15781 | ||
15782 | if (error) | |
15783 | ffesymbol_error (s, t); | |
15784 | else if (!(na & FFESYMBOL_attrsANY)) | |
15785 | { | |
15786 | ffesymbol_signal_change (s); /* May need to back up to previous | |
15787 | version. */ | |
15788 | ffesymbol_set_info (s, | |
15789 | ffeinfo_new (ffesymbol_basictype (s), | |
15790 | ffesymbol_kindtype (s), | |
15791 | ffesymbol_rank (s), | |
15792 | kind, /* SUBROUTINE. */ | |
15793 | where, /* GLOBAL or DUMMY. */ | |
15794 | ffesymbol_size (s))); | |
15795 | ffesymbol_set_state (s, FFESYMBOL_stateUNDERSTOOD); | |
15796 | ffesymbol_resolve_intrin (s); | |
15797 | ffesymbol_reference (s, t, FALSE); | |
15798 | s = ffecom_sym_learned (s); | |
15799 | ffesymbol_signal_unreported (s); /* For debugging purposes. */ | |
15800 | } | |
15801 | ||
15802 | return s; | |
15803 | } | |
15804 | ||
15805 | /* Have FOO in DATA FOO/.../. Local name space and executable context | |
15806 | only. (This will change in the future when DATA FOO may be followed | |
15807 | by COMMON FOO or even INTEGER FOO(10), etc.) */ | |
15808 | ||
15809 | static ffesymbol | |
15810 | ffeexpr_sym_lhs_data_ (ffesymbol s, ffelexToken t) | |
15811 | { | |
15812 | ffesymbolAttrs sa; | |
15813 | ffesymbolAttrs na; | |
15814 | ffeinfoKind kind; | |
15815 | ffeinfoWhere where; | |
15816 | bool error = FALSE; | |
15817 | ||
15818 | assert ((ffesymbol_state (s) == FFESYMBOL_stateNONE) | |
15819 | || (ffesymbol_state (s) == FFESYMBOL_stateUNCERTAIN)); | |
15820 | ||
15821 | na = sa = ffesymbol_attrs (s); | |
15822 | ||
15823 | assert (!(sa & ~(FFESYMBOL_attrsACTUALARG | |
15824 | | FFESYMBOL_attrsADJUSTABLE | |
15825 | | FFESYMBOL_attrsANYLEN | |
15826 | | FFESYMBOL_attrsARRAY | |
15827 | | FFESYMBOL_attrsDUMMY | |
15828 | | FFESYMBOL_attrsEXTERNAL | |
15829 | | FFESYMBOL_attrsSFARG | |
15830 | | FFESYMBOL_attrsTYPE))); | |
15831 | ||
15832 | kind = ffesymbol_kind (s); | |
15833 | where = ffesymbol_where (s); | |
15834 | ||
15835 | /* Figure out what kind of object we've got based on previous declarations | |
15836 | of or references to the object. */ | |
15837 | ||
15838 | if (sa & FFESYMBOL_attrsEXTERNAL) | |
15839 | { | |
15840 | assert (!(sa & ~(FFESYMBOL_attrsACTUALARG | |
15841 | | FFESYMBOL_attrsDUMMY | |
15842 | | FFESYMBOL_attrsEXTERNAL | |
15843 | | FFESYMBOL_attrsTYPE))); | |
15844 | ||
15845 | error = TRUE; | |
15846 | } | |
15847 | else if (sa & FFESYMBOL_attrsDUMMY) | |
15848 | { | |
15849 | assert (!(sa & FFESYMBOL_attrsEXTERNAL)); /* Handled above. */ | |
15850 | assert (!(sa & ~(FFESYMBOL_attrsDUMMY | |
15851 | | FFESYMBOL_attrsEXTERNAL | |
15852 | | FFESYMBOL_attrsTYPE))); | |
15853 | ||
15854 | error = TRUE; | |
15855 | } | |
15856 | else if (sa & FFESYMBOL_attrsARRAY) | |
15857 | { | |
15858 | assert (!(sa & ~(FFESYMBOL_attrsARRAY | |
15859 | | FFESYMBOL_attrsADJUSTABLE | |
15860 | | FFESYMBOL_attrsTYPE))); | |
15861 | ||
15862 | if (sa & FFESYMBOL_attrsADJUSTABLE) | |
15863 | error = TRUE; | |
15864 | where = FFEINFO_whereLOCAL; | |
15865 | } | |
15866 | else if (sa & FFESYMBOL_attrsSFARG) | |
15867 | { | |
15868 | assert (!(sa & ~(FFESYMBOL_attrsSFARG | |
15869 | | FFESYMBOL_attrsTYPE))); | |
15870 | ||
15871 | where = FFEINFO_whereLOCAL; | |
15872 | } | |
15873 | else if (sa & FFESYMBOL_attrsTYPE) | |
15874 | { | |
15875 | assert (!(sa & (FFESYMBOL_attrsARRAY | |
15876 | | FFESYMBOL_attrsDUMMY | |
15877 | | FFESYMBOL_attrsEXTERNAL | |
15878 | | FFESYMBOL_attrsSFARG))); /* Handled above. */ | |
15879 | assert (!(sa & ~(FFESYMBOL_attrsTYPE | |
15880 | | FFESYMBOL_attrsADJUSTABLE | |
15881 | | FFESYMBOL_attrsANYLEN | |
15882 | | FFESYMBOL_attrsARRAY | |
15883 | | FFESYMBOL_attrsDUMMY | |
15884 | | FFESYMBOL_attrsEXTERNAL | |
15885 | | FFESYMBOL_attrsSFARG))); | |
15886 | ||
15887 | if (sa & (FFESYMBOL_attrsADJUSTABLE | FFESYMBOL_attrsANYLEN)) | |
15888 | error = TRUE; | |
15889 | else | |
15890 | { | |
15891 | kind = FFEINFO_kindENTITY; | |
15892 | where = FFEINFO_whereLOCAL; | |
15893 | } | |
15894 | } | |
15895 | else if (sa == FFESYMBOL_attrsetNONE) | |
15896 | { | |
15897 | assert (ffesymbol_state (s) == FFESYMBOL_stateNONE); | |
15898 | kind = FFEINFO_kindENTITY; | |
15899 | where = FFEINFO_whereLOCAL; | |
15900 | } | |
15901 | else | |
15902 | error = TRUE; | |
15903 | ||
15904 | /* Now see what we've got for a new object: NONE means a new error cropped | |
15905 | up; ANY means an old error to be ignored; otherwise, everything's ok, | |
15906 | update the object (symbol) and continue on. */ | |
15907 | ||
15908 | if (error) | |
15909 | ffesymbol_error (s, t); | |
15910 | else if (!(na & FFESYMBOL_attrsANY)) | |
15911 | { | |
15912 | ffesymbol_signal_change (s); /* May need to back up to previous | |
15913 | version. */ | |
15914 | if (!ffeimplic_establish_symbol (s)) | |
15915 | { | |
15916 | ffesymbol_error (s, t); | |
15917 | return s; | |
15918 | } | |
15919 | ffesymbol_set_info (s, | |
15920 | ffeinfo_new (ffesymbol_basictype (s), | |
15921 | ffesymbol_kindtype (s), | |
15922 | ffesymbol_rank (s), | |
15923 | kind, /* ENTITY. */ | |
15924 | where, /* LOCAL. */ | |
15925 | ffesymbol_size (s))); | |
15926 | ffesymbol_set_state (s, FFESYMBOL_stateUNDERSTOOD); | |
15927 | ffesymbol_resolve_intrin (s); | |
15928 | s = ffecom_sym_learned (s); | |
15929 | ffesymbol_signal_unreported (s); /* For debugging purposes. */ | |
15930 | } | |
15931 | ||
15932 | return s; | |
15933 | } | |
15934 | ||
15935 | /* Have FOO in EQUIVALENCE (...,FOO,...). Does not include | |
15936 | EQUIVALENCE (...,BAR(FOO),...). */ | |
15937 | ||
15938 | static ffesymbol | |
15939 | ffeexpr_sym_lhs_equivalence_ (ffesymbol s, ffelexToken t) | |
15940 | { | |
15941 | ffesymbolAttrs sa; | |
15942 | ffesymbolAttrs na; | |
15943 | ffeinfoKind kind; | |
15944 | ffeinfoWhere where; | |
15945 | ||
15946 | na = sa = ffesymbol_attrs (s); | |
15947 | kind = FFEINFO_kindENTITY; | |
15948 | where = ffesymbol_where (s); | |
15949 | ||
15950 | /* Figure out what kind of object we've got based on previous declarations | |
15951 | of or references to the object. */ | |
15952 | ||
15953 | if (!(sa & ~(FFESYMBOL_attrsADJUSTS | |
15954 | | FFESYMBOL_attrsARRAY | |
15955 | | FFESYMBOL_attrsCOMMON | |
15956 | | FFESYMBOL_attrsEQUIV | |
15957 | | FFESYMBOL_attrsINIT | |
15958 | | FFESYMBOL_attrsNAMELIST | |
15959 | | FFESYMBOL_attrsSAVE | |
15960 | | FFESYMBOL_attrsSFARG | |
15961 | | FFESYMBOL_attrsTYPE))) | |
15962 | na = sa | FFESYMBOL_attrsEQUIV; | |
15963 | else | |
15964 | na = FFESYMBOL_attrsetNONE; | |
15965 | ||
15966 | /* Don't know why we're bothering to set kind and where in this code, but | |
15967 | added the following to make it complete, in case it's really important. | |
15968 | Generally this is left up to symbol exec transition. */ | |
15969 | ||
15970 | if (where == FFEINFO_whereNONE) | |
15971 | { | |
15972 | if (na & (FFESYMBOL_attrsADJUSTS | |
15973 | | FFESYMBOL_attrsCOMMON)) | |
15974 | where = FFEINFO_whereCOMMON; | |
15975 | else if (na & FFESYMBOL_attrsSAVE) | |
15976 | where = FFEINFO_whereLOCAL; | |
15977 | } | |
15978 | ||
15979 | /* Now see what we've got for a new object: NONE means a new error cropped | |
15980 | up; ANY means an old error to be ignored; otherwise, everything's ok, | |
15981 | update the object (symbol) and continue on. */ | |
15982 | ||
15983 | if (na == FFESYMBOL_attrsetNONE) | |
15984 | ffesymbol_error (s, t); | |
15985 | else if (!(na & FFESYMBOL_attrsANY)) | |
15986 | { | |
15987 | ffesymbol_signal_change (s); /* May need to back up to previous | |
15988 | version. */ | |
15989 | ffesymbol_set_info (s, | |
15990 | ffeinfo_new (ffesymbol_basictype (s), | |
15991 | ffesymbol_kindtype (s), | |
15992 | ffesymbol_rank (s), | |
15993 | kind, /* Always ENTITY. */ | |
15994 | where, /* NONE, COMMON, or LOCAL. */ | |
15995 | ffesymbol_size (s))); | |
15996 | ffesymbol_set_attrs (s, na); | |
15997 | ffesymbol_set_state (s, FFESYMBOL_stateSEEN); | |
15998 | ffesymbol_resolve_intrin (s); | |
15999 | ffesymbol_signal_unreported (s); /* For debugging purposes. */ | |
16000 | } | |
16001 | ||
16002 | return s; | |
16003 | } | |
16004 | ||
16005 | /* Have FOO in OPEN(...,USEROPEN=FOO,...). Executable context only. | |
16006 | ||
16007 | Note that I think this should be considered semantically similar to | |
16008 | doing CALL XYZ(FOO), in that it should be considered like an | |
16009 | ACTUALARG context. In particular, without EXTERNAL being specified, | |
16010 | it should not be allowed. */ | |
16011 | ||
16012 | static ffesymbol | |
16013 | ffeexpr_sym_lhs_extfunc_ (ffesymbol s, ffelexToken t) | |
16014 | { | |
16015 | ffesymbolAttrs sa; | |
16016 | ffesymbolAttrs na; | |
16017 | ffeinfoKind kind; | |
16018 | ffeinfoWhere where; | |
16019 | bool needs_type = FALSE; | |
16020 | bool error = FALSE; | |
16021 | ||
16022 | assert ((ffesymbol_state (s) == FFESYMBOL_stateNONE) | |
16023 | || (ffesymbol_state (s) == FFESYMBOL_stateUNCERTAIN)); | |
16024 | ||
16025 | na = sa = ffesymbol_attrs (s); | |
16026 | ||
16027 | assert (!(sa & ~(FFESYMBOL_attrsACTUALARG | |
16028 | | FFESYMBOL_attrsADJUSTABLE | |
16029 | | FFESYMBOL_attrsANYLEN | |
16030 | | FFESYMBOL_attrsARRAY | |
16031 | | FFESYMBOL_attrsDUMMY | |
16032 | | FFESYMBOL_attrsEXTERNAL | |
16033 | | FFESYMBOL_attrsSFARG | |
16034 | | FFESYMBOL_attrsTYPE))); | |
16035 | ||
16036 | kind = ffesymbol_kind (s); | |
16037 | where = ffesymbol_where (s); | |
16038 | ||
16039 | /* Figure out what kind of object we've got based on previous declarations | |
16040 | of or references to the object. */ | |
16041 | ||
16042 | if (sa & FFESYMBOL_attrsEXTERNAL) | |
16043 | { | |
16044 | assert (!(sa & ~(FFESYMBOL_attrsACTUALARG | |
16045 | | FFESYMBOL_attrsDUMMY | |
16046 | | FFESYMBOL_attrsEXTERNAL | |
16047 | | FFESYMBOL_attrsTYPE))); | |
16048 | ||
16049 | if (sa & FFESYMBOL_attrsTYPE) | |
16050 | where = FFEINFO_whereGLOBAL; | |
16051 | else | |
16052 | /* Not TYPE. */ | |
16053 | { | |
16054 | kind = FFEINFO_kindFUNCTION; | |
16055 | needs_type = TRUE; | |
16056 | ||
16057 | if (sa & FFESYMBOL_attrsDUMMY) | |
16058 | ; /* Not TYPE. */ | |
16059 | else if (sa & FFESYMBOL_attrsACTUALARG) | |
16060 | ; /* Not DUMMY or TYPE. */ | |
16061 | else /* Not ACTUALARG, DUMMY, or TYPE. */ | |
16062 | where = FFEINFO_whereGLOBAL; | |
16063 | } | |
16064 | } | |
16065 | else if (sa & FFESYMBOL_attrsDUMMY) | |
16066 | { | |
16067 | assert (!(sa & FFESYMBOL_attrsEXTERNAL)); /* Handled above. */ | |
16068 | assert (!(sa & ~(FFESYMBOL_attrsDUMMY | |
16069 | | FFESYMBOL_attrsEXTERNAL | |
16070 | | FFESYMBOL_attrsTYPE))); | |
16071 | ||
16072 | kind = FFEINFO_kindFUNCTION; | |
16073 | if (!(sa & FFESYMBOL_attrsTYPE)) | |
16074 | needs_type = TRUE; | |
16075 | } | |
16076 | else if (sa & FFESYMBOL_attrsARRAY) | |
16077 | { | |
16078 | assert (!(sa & ~(FFESYMBOL_attrsARRAY | |
16079 | | FFESYMBOL_attrsADJUSTABLE | |
16080 | | FFESYMBOL_attrsTYPE))); | |
16081 | ||
16082 | error = TRUE; | |
16083 | } | |
16084 | else if (sa & FFESYMBOL_attrsSFARG) | |
16085 | { | |
16086 | assert (!(sa & ~(FFESYMBOL_attrsSFARG | |
16087 | | FFESYMBOL_attrsTYPE))); | |
16088 | ||
16089 | error = TRUE; | |
16090 | } | |
16091 | else if (sa & FFESYMBOL_attrsTYPE) | |
16092 | { | |
16093 | assert (!(sa & (FFESYMBOL_attrsARRAY | |
16094 | | FFESYMBOL_attrsDUMMY | |
16095 | | FFESYMBOL_attrsEXTERNAL | |
16096 | | FFESYMBOL_attrsSFARG))); /* Handled above. */ | |
16097 | assert (!(sa & ~(FFESYMBOL_attrsTYPE | |
16098 | | FFESYMBOL_attrsADJUSTABLE | |
16099 | | FFESYMBOL_attrsANYLEN | |
16100 | | FFESYMBOL_attrsARRAY | |
16101 | | FFESYMBOL_attrsDUMMY | |
16102 | | FFESYMBOL_attrsEXTERNAL | |
16103 | | FFESYMBOL_attrsSFARG))); | |
16104 | ||
16105 | if (sa & (FFESYMBOL_attrsADJUSTABLE | FFESYMBOL_attrsANYLEN)) | |
16106 | error = TRUE; | |
16107 | else | |
16108 | { | |
16109 | kind = FFEINFO_kindFUNCTION; | |
16110 | where = FFEINFO_whereGLOBAL; | |
16111 | } | |
16112 | } | |
16113 | else if (sa == FFESYMBOL_attrsetNONE) | |
16114 | { | |
16115 | assert (ffesymbol_state (s) == FFESYMBOL_stateNONE); | |
16116 | kind = FFEINFO_kindFUNCTION; | |
16117 | where = FFEINFO_whereGLOBAL; | |
16118 | needs_type = TRUE; | |
16119 | } | |
16120 | else | |
16121 | error = TRUE; | |
16122 | ||
16123 | /* Now see what we've got for a new object: NONE means a new error cropped | |
16124 | up; ANY means an old error to be ignored; otherwise, everything's ok, | |
16125 | update the object (symbol) and continue on. */ | |
16126 | ||
16127 | if (error) | |
16128 | ffesymbol_error (s, t); | |
16129 | else if (!(na & FFESYMBOL_attrsANY)) | |
16130 | { | |
16131 | ffesymbol_signal_change (s); /* May need to back up to previous | |
16132 | version. */ | |
16133 | if (needs_type && !ffeimplic_establish_symbol (s)) | |
16134 | { | |
16135 | ffesymbol_error (s, t); | |
16136 | return s; | |
16137 | } | |
16138 | if (!ffesymbol_explicitwhere (s)) | |
16139 | { | |
16140 | ffebad_start (FFEBAD_NEED_EXTERNAL); | |
16141 | ffebad_here (0, ffelex_token_where_line (t), | |
16142 | ffelex_token_where_column (t)); | |
16143 | ffebad_string (ffesymbol_text (s)); | |
16144 | ffebad_finish (); | |
16145 | ffesymbol_set_explicitwhere (s, TRUE); | |
16146 | } | |
16147 | ffesymbol_set_info (s, | |
16148 | ffeinfo_new (ffesymbol_basictype (s), | |
16149 | ffesymbol_kindtype (s), | |
16150 | ffesymbol_rank (s), | |
16151 | kind, /* FUNCTION. */ | |
16152 | where, /* GLOBAL or DUMMY. */ | |
16153 | ffesymbol_size (s))); | |
16154 | ffesymbol_set_state (s, FFESYMBOL_stateUNDERSTOOD); | |
16155 | ffesymbol_resolve_intrin (s); | |
16156 | ffesymbol_reference (s, t, FALSE); | |
16157 | s = ffecom_sym_learned (s); | |
16158 | ffesymbol_signal_unreported (s); /* For debugging purposes. */ | |
16159 | } | |
16160 | ||
16161 | return s; | |
16162 | } | |
16163 | ||
16164 | /* Have FOO in DATA (stuff,FOO=1,10)/.../. */ | |
16165 | ||
16166 | static ffesymbol | |
16167 | ffeexpr_sym_lhs_impdoctrl_ (ffesymbol s, ffelexToken t) | |
16168 | { | |
16169 | ffesymbolState ss; | |
16170 | ||
16171 | /* If the symbol isn't in the sfunc name space, pretend as though we saw a | |
16172 | reference to it already within the imp-DO construct at this level, so as | |
16173 | to get a symbol that is in the sfunc name space. But this is an | |
16174 | erroneous construct, and should be caught elsewhere. */ | |
16175 | ||
16176 | if (ffesymbol_sfdummyparent (s) == NULL) | |
16177 | { | |
16178 | s = ffeexpr_sym_impdoitem_ (s, t); | |
16179 | if (ffesymbol_sfdummyparent (s) == NULL) | |
16180 | { /* PARAMETER FOO...DATA (A(I),FOO=...). */ | |
16181 | ffesymbol_error (s, t); | |
16182 | return s; | |
16183 | } | |
16184 | } | |
16185 | ||
16186 | ss = ffesymbol_state (s); | |
16187 | ||
16188 | switch (ss) | |
16189 | { | |
16190 | case FFESYMBOL_stateNONE: /* Used as iterator already. */ | |
16191 | if (ffeexpr_level_ < ffesymbol_maxentrynum (s)) | |
16192 | ffesymbol_error (s, t); /* Can't reuse dead iterator. F90 disallows | |
16193 | this; F77 allows it but it is a stupid | |
16194 | feature. */ | |
16195 | else | |
16196 | { /* Can use dead iterator because we're at at | |
16197 | least a innermore (higher-numbered) level | |
16198 | than the iterator's outermost | |
16199 | (lowest-numbered) level. This should be | |
16200 | diagnosed later, because it means an item | |
16201 | in this list didn't reference this | |
16202 | iterator. */ | |
16203 | #if 1 | |
16204 | ffesymbol_error (s, t); /* For now, complain. */ | |
16205 | #else /* Someday will detect all cases where initializer doesn't reference | |
16206 | all applicable iterators, in which case reenable this code. */ | |
16207 | ffesymbol_signal_change (s); | |
16208 | ffesymbol_set_state (s, FFESYMBOL_stateUNCERTAIN); | |
16209 | ffesymbol_set_maxentrynum (s, ffeexpr_level_); | |
16210 | ffesymbol_signal_unreported (s); | |
16211 | #endif | |
16212 | } | |
16213 | break; | |
16214 | ||
16215 | case FFESYMBOL_stateSEEN: /* Seen already in this or other implied-DO. | |
16216 | If seen in outermore level, can't be an | |
16217 | iterator here, so complain. If not seen | |
16218 | at current level, complain for now, | |
16219 | because that indicates something F90 | |
16220 | rejects (though we currently don't detect | |
16221 | all such cases for now). */ | |
16222 | if (ffeexpr_level_ <= ffesymbol_maxentrynum (s)) | |
16223 | { | |
16224 | ffesymbol_signal_change (s); | |
16225 | ffesymbol_set_state (s, FFESYMBOL_stateUNCERTAIN); | |
16226 | ffesymbol_signal_unreported (s); | |
16227 | } | |
16228 | else | |
16229 | ffesymbol_error (s, t); | |
16230 | break; | |
16231 | ||
16232 | case FFESYMBOL_stateUNCERTAIN: /* Already iterator! */ | |
16233 | assert ("DATA implied-DO control var seen twice!!" == NULL); | |
16234 | ffesymbol_error (s, t); | |
16235 | break; | |
16236 | ||
16237 | case FFESYMBOL_stateUNDERSTOOD: | |
16238 | break; /* ANY. */ | |
16239 | ||
16240 | default: | |
16241 | assert ("Foo Bletch!!" == NULL); | |
16242 | break; | |
16243 | } | |
16244 | ||
16245 | return s; | |
16246 | } | |
16247 | ||
16248 | /* Have FOO in PARAMETER (FOO=...). */ | |
16249 | ||
16250 | static ffesymbol | |
16251 | ffeexpr_sym_lhs_parameter_ (ffesymbol s, ffelexToken t) | |
16252 | { | |
16253 | ffesymbolAttrs sa; | |
16254 | ||
16255 | sa = ffesymbol_attrs (s); | |
16256 | ||
16257 | /* Figure out what kind of object we've got based on previous declarations | |
16258 | of or references to the object. */ | |
16259 | ||
16260 | if (sa & ~(FFESYMBOL_attrsANYLEN | |
16261 | | FFESYMBOL_attrsTYPE)) | |
16262 | { | |
16263 | if (!(sa & FFESYMBOL_attrsANY)) | |
16264 | ffesymbol_error (s, t); | |
16265 | } | |
16266 | else | |
16267 | { | |
16268 | ffesymbol_signal_change (s); /* May need to back up to previous | |
16269 | version. */ | |
16270 | if (!ffeimplic_establish_symbol (s)) | |
16271 | { | |
16272 | ffesymbol_error (s, t); | |
16273 | return s; | |
16274 | } | |
16275 | ffesymbol_set_info (s, | |
16276 | ffeinfo_new (ffesymbol_basictype (s), | |
16277 | ffesymbol_kindtype (s), | |
16278 | ffesymbol_rank (s), | |
16279 | FFEINFO_kindENTITY, | |
16280 | FFEINFO_whereCONSTANT, | |
16281 | ffesymbol_size (s))); | |
16282 | ffesymbol_set_state (s, FFESYMBOL_stateUNDERSTOOD); | |
16283 | ffesymbol_resolve_intrin (s); | |
16284 | s = ffecom_sym_learned (s); | |
16285 | ffesymbol_signal_unreported (s); /* For debugging purposes. */ | |
16286 | } | |
16287 | ||
16288 | return s; | |
16289 | } | |
16290 | ||
16291 | /* Have FOO in CALL XYZ(...,FOO,...). Does not include any other | |
16292 | embedding of FOO, such as CALL XYZ((FOO)) or CALL XYZ(FOO+1). */ | |
16293 | ||
16294 | static ffesymbol | |
16295 | ffeexpr_sym_rhs_actualarg_ (ffesymbol s, ffelexToken t) | |
16296 | { | |
16297 | ffesymbolAttrs sa; | |
16298 | ffesymbolAttrs na; | |
16299 | ffeinfoKind kind; | |
16300 | ffeinfoWhere where; | |
16301 | ffesymbolState ns; | |
16302 | bool needs_type = FALSE; | |
16303 | ||
16304 | assert ((ffesymbol_state (s) == FFESYMBOL_stateNONE) | |
16305 | || (ffesymbol_state (s) == FFESYMBOL_stateUNCERTAIN)); | |
16306 | ||
16307 | na = sa = ffesymbol_attrs (s); | |
16308 | ||
16309 | assert (!(sa & ~(FFESYMBOL_attrsACTUALARG | |
16310 | | FFESYMBOL_attrsADJUSTABLE | |
16311 | | FFESYMBOL_attrsANYLEN | |
16312 | | FFESYMBOL_attrsARRAY | |
16313 | | FFESYMBOL_attrsDUMMY | |
16314 | | FFESYMBOL_attrsEXTERNAL | |
16315 | | FFESYMBOL_attrsSFARG | |
16316 | | FFESYMBOL_attrsTYPE))); | |
16317 | ||
16318 | kind = ffesymbol_kind (s); | |
16319 | where = ffesymbol_where (s); | |
16320 | ||
16321 | /* Figure out what kind of object we've got based on previous declarations | |
16322 | of or references to the object. */ | |
16323 | ||
16324 | ns = FFESYMBOL_stateUNDERSTOOD; | |
16325 | ||
16326 | if (sa & FFESYMBOL_attrsEXTERNAL) | |
16327 | { | |
16328 | assert (!(sa & ~(FFESYMBOL_attrsACTUALARG | |
16329 | | FFESYMBOL_attrsDUMMY | |
16330 | | FFESYMBOL_attrsEXTERNAL | |
16331 | | FFESYMBOL_attrsTYPE))); | |
16332 | ||
16333 | if (sa & FFESYMBOL_attrsTYPE) | |
16334 | where = FFEINFO_whereGLOBAL; | |
16335 | else | |
16336 | /* Not TYPE. */ | |
16337 | { | |
16338 | ns = FFESYMBOL_stateUNCERTAIN; | |
16339 | ||
16340 | if (sa & FFESYMBOL_attrsDUMMY) | |
16341 | assert (kind == FFEINFO_kindNONE); /* FUNCTION, SUBROUTINE. */ | |
16342 | else if (sa & FFESYMBOL_attrsACTUALARG) | |
16343 | ; /* Not DUMMY or TYPE. */ | |
16344 | else | |
16345 | /* Not ACTUALARG, DUMMY, or TYPE. */ | |
16346 | { | |
16347 | assert (kind == FFEINFO_kindNONE); /* FUNCTION, SUBROUTINE. */ | |
16348 | na |= FFESYMBOL_attrsACTUALARG; | |
16349 | where = FFEINFO_whereGLOBAL; | |
16350 | } | |
16351 | } | |
16352 | } | |
16353 | else if (sa & FFESYMBOL_attrsDUMMY) | |
16354 | { | |
16355 | assert (!(sa & FFESYMBOL_attrsEXTERNAL)); /* Handled above. */ | |
16356 | assert (!(sa & ~(FFESYMBOL_attrsDUMMY | |
16357 | | FFESYMBOL_attrsEXTERNAL | |
16358 | | FFESYMBOL_attrsTYPE))); | |
16359 | ||
16360 | kind = FFEINFO_kindENTITY; | |
16361 | if (!(sa & FFESYMBOL_attrsTYPE)) | |
16362 | needs_type = TRUE; | |
16363 | } | |
16364 | else if (sa & FFESYMBOL_attrsARRAY) | |
16365 | { | |
16366 | assert (!(sa & ~(FFESYMBOL_attrsARRAY | |
16367 | | FFESYMBOL_attrsADJUSTABLE | |
16368 | | FFESYMBOL_attrsTYPE))); | |
16369 | ||
16370 | where = FFEINFO_whereLOCAL; | |
16371 | } | |
16372 | else if (sa & FFESYMBOL_attrsSFARG) | |
16373 | { | |
16374 | assert (!(sa & ~(FFESYMBOL_attrsSFARG | |
16375 | | FFESYMBOL_attrsTYPE))); | |
16376 | ||
16377 | where = FFEINFO_whereLOCAL; | |
16378 | } | |
16379 | else if (sa & FFESYMBOL_attrsTYPE) | |
16380 | { | |
16381 | assert (!(sa & (FFESYMBOL_attrsARRAY | |
16382 | | FFESYMBOL_attrsDUMMY | |
16383 | | FFESYMBOL_attrsEXTERNAL | |
16384 | | FFESYMBOL_attrsSFARG))); /* Handled above. */ | |
16385 | assert (!(sa & ~(FFESYMBOL_attrsTYPE | |
16386 | | FFESYMBOL_attrsADJUSTABLE | |
16387 | | FFESYMBOL_attrsANYLEN | |
16388 | | FFESYMBOL_attrsARRAY | |
16389 | | FFESYMBOL_attrsDUMMY | |
16390 | | FFESYMBOL_attrsEXTERNAL | |
16391 | | FFESYMBOL_attrsSFARG))); | |
16392 | ||
16393 | if (sa & FFESYMBOL_attrsANYLEN) | |
16394 | ns = FFESYMBOL_stateNONE; | |
16395 | else | |
16396 | { | |
16397 | kind = FFEINFO_kindENTITY; | |
16398 | where = FFEINFO_whereLOCAL; | |
16399 | } | |
16400 | } | |
16401 | else if (sa == FFESYMBOL_attrsetNONE) | |
16402 | { | |
16403 | /* New state is left empty because there isn't any state flag to | |
16404 | set for this case, and it's UNDERSTOOD after all. */ | |
16405 | assert (ffesymbol_state (s) == FFESYMBOL_stateNONE); | |
16406 | kind = FFEINFO_kindENTITY; | |
16407 | where = FFEINFO_whereLOCAL; | |
16408 | needs_type = TRUE; | |
16409 | } | |
16410 | else | |
16411 | ns = FFESYMBOL_stateNONE; /* Error. */ | |
16412 | ||
16413 | /* Now see what we've got for a new object: NONE means a new error cropped | |
16414 | up; ANY means an old error to be ignored; otherwise, everything's ok, | |
16415 | update the object (symbol) and continue on. */ | |
16416 | ||
16417 | if (ns == FFESYMBOL_stateNONE) | |
16418 | ffesymbol_error (s, t); | |
16419 | else if (!(na & FFESYMBOL_attrsANY)) | |
16420 | { | |
16421 | ffesymbol_signal_change (s); /* May need to back up to previous | |
16422 | version. */ | |
16423 | if (needs_type && !ffeimplic_establish_symbol (s)) | |
16424 | { | |
16425 | ffesymbol_error (s, t); | |
16426 | return s; | |
16427 | } | |
16428 | ffesymbol_set_info (s, | |
16429 | ffeinfo_new (ffesymbol_basictype (s), | |
16430 | ffesymbol_kindtype (s), | |
16431 | ffesymbol_rank (s), | |
16432 | kind, | |
16433 | where, | |
16434 | ffesymbol_size (s))); | |
16435 | ffesymbol_set_attrs (s, na); | |
16436 | ffesymbol_set_state (s, ns); | |
16437 | s = ffecom_sym_learned (s); | |
16438 | ffesymbol_reference (s, t, FALSE); | |
16439 | ffesymbol_signal_unreported (s); /* For debugging purposes. */ | |
16440 | } | |
16441 | ||
16442 | return s; | |
16443 | } | |
16444 | ||
16445 | /* Have FOO in DIMENSION XYZ(FOO) or any array declarator containing | |
16446 | a reference to FOO. */ | |
16447 | ||
16448 | static ffesymbol | |
16449 | ffeexpr_sym_rhs_dimlist_ (ffesymbol s, ffelexToken t) | |
16450 | { | |
16451 | ffesymbolAttrs sa; | |
16452 | ffesymbolAttrs na; | |
16453 | ffeinfoKind kind; | |
16454 | ffeinfoWhere where; | |
16455 | ||
16456 | na = sa = ffesymbol_attrs (s); | |
16457 | kind = FFEINFO_kindENTITY; | |
16458 | where = ffesymbol_where (s); | |
16459 | ||
16460 | /* Figure out what kind of object we've got based on previous declarations | |
16461 | of or references to the object. */ | |
16462 | ||
16463 | if (!(sa & ~(FFESYMBOL_attrsADJUSTS | |
16464 | | FFESYMBOL_attrsCOMMON | |
16465 | | FFESYMBOL_attrsDUMMY | |
16466 | | FFESYMBOL_attrsEQUIV | |
16467 | | FFESYMBOL_attrsINIT | |
16468 | | FFESYMBOL_attrsNAMELIST | |
16469 | | FFESYMBOL_attrsSFARG | |
c0636171 | 16470 | | FFESYMBOL_attrsARRAY |
5ff904cd JL |
16471 | | FFESYMBOL_attrsTYPE))) |
16472 | na = sa | FFESYMBOL_attrsADJUSTS; | |
16473 | else | |
16474 | na = FFESYMBOL_attrsetNONE; | |
16475 | ||
16476 | /* Since this symbol definitely is going into an expression (the | |
16477 | dimension-list for some dummy array, presumably), figure out WHERE if | |
16478 | possible. */ | |
16479 | ||
16480 | if (where == FFEINFO_whereNONE) | |
16481 | { | |
16482 | if (na & (FFESYMBOL_attrsCOMMON | |
16483 | | FFESYMBOL_attrsEQUIV | |
16484 | | FFESYMBOL_attrsINIT | |
16485 | | FFESYMBOL_attrsNAMELIST)) | |
16486 | where = FFEINFO_whereCOMMON; | |
16487 | else if (na & FFESYMBOL_attrsDUMMY) | |
16488 | where = FFEINFO_whereDUMMY; | |
16489 | } | |
16490 | ||
16491 | /* Now see what we've got for a new object: NONE means a new error cropped | |
16492 | up; ANY means an old error to be ignored; otherwise, everything's ok, | |
16493 | update the object (symbol) and continue on. */ | |
16494 | ||
16495 | if (na == FFESYMBOL_attrsetNONE) | |
16496 | ffesymbol_error (s, t); | |
16497 | else if (!(na & FFESYMBOL_attrsANY)) | |
16498 | { | |
16499 | ffesymbol_signal_change (s); /* May need to back up to previous | |
16500 | version. */ | |
16501 | if (!ffeimplic_establish_symbol (s)) | |
16502 | { | |
16503 | ffesymbol_error (s, t); | |
16504 | return s; | |
16505 | } | |
16506 | ffesymbol_set_info (s, | |
16507 | ffeinfo_new (ffesymbol_basictype (s), | |
16508 | ffesymbol_kindtype (s), | |
16509 | ffesymbol_rank (s), | |
16510 | kind, /* Always ENTITY. */ | |
16511 | where, /* NONE, COMMON, or DUMMY. */ | |
16512 | ffesymbol_size (s))); | |
16513 | ffesymbol_set_attrs (s, na); | |
16514 | ffesymbol_set_state (s, FFESYMBOL_stateSEEN); | |
16515 | ffesymbol_resolve_intrin (s); | |
16516 | ffesymbol_signal_unreported (s); /* For debugging purposes. */ | |
16517 | } | |
16518 | ||
16519 | return s; | |
16520 | } | |
16521 | ||
16522 | /* Have FOO in XYZ = ...FOO.... Does not include cases like FOO in | |
16523 | XYZ = BAR(FOO), as such cases are handled elsewhere. */ | |
16524 | ||
16525 | static ffesymbol | |
16526 | ffeexpr_sym_rhs_let_ (ffesymbol s, ffelexToken t) | |
16527 | { | |
16528 | ffesymbolAttrs sa; | |
16529 | ffesymbolAttrs na; | |
16530 | ffeinfoKind kind; | |
16531 | ffeinfoWhere where; | |
16532 | bool error = FALSE; | |
16533 | ||
16534 | assert ((ffesymbol_state (s) == FFESYMBOL_stateNONE) | |
16535 | || (ffesymbol_state (s) == FFESYMBOL_stateUNCERTAIN)); | |
16536 | ||
16537 | na = sa = ffesymbol_attrs (s); | |
16538 | ||
16539 | assert (!(sa & ~(FFESYMBOL_attrsACTUALARG | |
16540 | | FFESYMBOL_attrsADJUSTABLE | |
16541 | | FFESYMBOL_attrsANYLEN | |
16542 | | FFESYMBOL_attrsARRAY | |
16543 | | FFESYMBOL_attrsDUMMY | |
16544 | | FFESYMBOL_attrsEXTERNAL | |
16545 | | FFESYMBOL_attrsSFARG | |
16546 | | FFESYMBOL_attrsTYPE))); | |
16547 | ||
16548 | kind = ffesymbol_kind (s); | |
16549 | where = ffesymbol_where (s); | |
16550 | ||
16551 | /* Figure out what kind of object we've got based on previous declarations | |
16552 | of or references to the object. */ | |
16553 | ||
16554 | if (sa & FFESYMBOL_attrsEXTERNAL) | |
16555 | { | |
16556 | assert (!(sa & ~(FFESYMBOL_attrsACTUALARG | |
16557 | | FFESYMBOL_attrsDUMMY | |
16558 | | FFESYMBOL_attrsEXTERNAL | |
16559 | | FFESYMBOL_attrsTYPE))); | |
16560 | ||
16561 | error = TRUE; | |
16562 | } | |
16563 | else if (sa & FFESYMBOL_attrsDUMMY) | |
16564 | { | |
16565 | assert (!(sa & FFESYMBOL_attrsEXTERNAL)); /* Handled above. */ | |
16566 | assert (!(sa & ~(FFESYMBOL_attrsDUMMY | |
16567 | | FFESYMBOL_attrsEXTERNAL | |
16568 | | FFESYMBOL_attrsTYPE))); | |
16569 | ||
16570 | kind = FFEINFO_kindENTITY; | |
16571 | } | |
16572 | else if (sa & FFESYMBOL_attrsARRAY) | |
16573 | { | |
16574 | assert (!(sa & ~(FFESYMBOL_attrsARRAY | |
16575 | | FFESYMBOL_attrsADJUSTABLE | |
16576 | | FFESYMBOL_attrsTYPE))); | |
16577 | ||
16578 | where = FFEINFO_whereLOCAL; | |
16579 | } | |
16580 | else if (sa & FFESYMBOL_attrsSFARG) | |
16581 | { | |
16582 | assert (!(sa & ~(FFESYMBOL_attrsSFARG | |
16583 | | FFESYMBOL_attrsTYPE))); | |
16584 | ||
16585 | where = FFEINFO_whereLOCAL; | |
16586 | } | |
16587 | else if (sa & FFESYMBOL_attrsTYPE) | |
16588 | { | |
16589 | assert (!(sa & (FFESYMBOL_attrsARRAY | |
16590 | | FFESYMBOL_attrsDUMMY | |
16591 | | FFESYMBOL_attrsEXTERNAL | |
16592 | | FFESYMBOL_attrsSFARG))); /* Handled above. */ | |
16593 | assert (!(sa & ~(FFESYMBOL_attrsTYPE | |
16594 | | FFESYMBOL_attrsADJUSTABLE | |
16595 | | FFESYMBOL_attrsANYLEN | |
16596 | | FFESYMBOL_attrsARRAY | |
16597 | | FFESYMBOL_attrsDUMMY | |
16598 | | FFESYMBOL_attrsEXTERNAL | |
16599 | | FFESYMBOL_attrsSFARG))); | |
16600 | ||
16601 | if (sa & FFESYMBOL_attrsANYLEN) | |
16602 | error = TRUE; | |
16603 | else | |
16604 | { | |
16605 | kind = FFEINFO_kindENTITY; | |
16606 | where = FFEINFO_whereLOCAL; | |
16607 | } | |
16608 | } | |
16609 | else if (sa == FFESYMBOL_attrsetNONE) | |
16610 | { | |
16611 | assert (ffesymbol_state (s) == FFESYMBOL_stateNONE); | |
16612 | kind = FFEINFO_kindENTITY; | |
16613 | where = FFEINFO_whereLOCAL; | |
16614 | } | |
16615 | else | |
16616 | error = TRUE; | |
16617 | ||
16618 | /* Now see what we've got for a new object: NONE means a new error cropped | |
16619 | up; ANY means an old error to be ignored; otherwise, everything's ok, | |
16620 | update the object (symbol) and continue on. */ | |
16621 | ||
16622 | if (error) | |
16623 | ffesymbol_error (s, t); | |
16624 | else if (!(na & FFESYMBOL_attrsANY)) | |
16625 | { | |
16626 | ffesymbol_signal_change (s); /* May need to back up to previous | |
16627 | version. */ | |
16628 | if (!ffeimplic_establish_symbol (s)) | |
16629 | { | |
16630 | ffesymbol_error (s, t); | |
16631 | return s; | |
16632 | } | |
16633 | ffesymbol_set_info (s, | |
16634 | ffeinfo_new (ffesymbol_basictype (s), | |
16635 | ffesymbol_kindtype (s), | |
16636 | ffesymbol_rank (s), | |
16637 | kind, /* ENTITY. */ | |
16638 | where, /* LOCAL. */ | |
16639 | ffesymbol_size (s))); | |
16640 | ffesymbol_set_state (s, FFESYMBOL_stateUNDERSTOOD); | |
16641 | ffesymbol_resolve_intrin (s); | |
16642 | s = ffecom_sym_learned (s); | |
16643 | ffesymbol_signal_unreported (s); /* For debugging purposes. */ | |
16644 | } | |
16645 | ||
16646 | return s; | |
16647 | } | |
16648 | ||
16649 | /* ffeexpr_declare_parenthesized_ -- ffesymbol wrapper for NAME(...) operand | |
16650 | ||
16651 | ffelexToken t; | |
16652 | bool maybe_intrin; | |
16653 | ffeexprParenType_ paren_type; | |
16654 | ffesymbol s; | |
16655 | s = ffeexpr_declare_parenthesized_ (t, maybe_intrin, &paren_type); | |
16656 | ||
16657 | Just like ffesymbol_declare_local, except performs any implicit info | |
16658 | assignment necessary, and it returns the type of the parenthesized list | |
16659 | (list of function args, list of array args, or substring spec). */ | |
16660 | ||
16661 | static ffesymbol | |
16662 | ffeexpr_declare_parenthesized_ (ffelexToken t, bool maybe_intrin, | |
16663 | ffeexprParenType_ *paren_type) | |
16664 | { | |
16665 | ffesymbol s; | |
16666 | ffesymbolState st; /* Effective state. */ | |
16667 | ffeinfoKind k; | |
16668 | bool bad; | |
16669 | ||
16670 | if (maybe_intrin && ffesrc_check_symbol ()) | |
16671 | { /* Knock off some easy cases. */ | |
16672 | switch (ffeexpr_stack_->context) | |
16673 | { | |
16674 | case FFEEXPR_contextSUBROUTINEREF: | |
16675 | case FFEEXPR_contextDATA: | |
16676 | case FFEEXPR_contextDATAIMPDOINDEX_: | |
16677 | case FFEEXPR_contextSFUNCDEF: | |
16678 | case FFEEXPR_contextSFUNCDEFINDEX_: | |
16679 | case FFEEXPR_contextSFUNCDEFACTUALARGEXPR_: | |
16680 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARGEXPR_: | |
16681 | case FFEEXPR_contextLET: | |
16682 | case FFEEXPR_contextPAREN_: | |
16683 | case FFEEXPR_contextACTUALARGEXPR_: | |
16684 | case FFEEXPR_contextINDEXORACTUALARGEXPR_: | |
16685 | case FFEEXPR_contextIOLIST: | |
16686 | case FFEEXPR_contextIOLISTDF: | |
16687 | case FFEEXPR_contextDO: | |
16688 | case FFEEXPR_contextDOWHILE: | |
16689 | case FFEEXPR_contextACTUALARG_: | |
16690 | case FFEEXPR_contextCGOTO: | |
16691 | case FFEEXPR_contextIF: | |
16692 | case FFEEXPR_contextARITHIF: | |
16693 | case FFEEXPR_contextFORMAT: | |
16694 | case FFEEXPR_contextSTOP: | |
16695 | case FFEEXPR_contextRETURN: | |
16696 | case FFEEXPR_contextSELECTCASE: | |
16697 | case FFEEXPR_contextCASE: | |
16698 | case FFEEXPR_contextFILEASSOC: | |
16699 | case FFEEXPR_contextFILEINT: | |
16700 | case FFEEXPR_contextFILEDFINT: | |
16701 | case FFEEXPR_contextFILELOG: | |
16702 | case FFEEXPR_contextFILENUM: | |
16703 | case FFEEXPR_contextFILENUMAMBIG: | |
16704 | case FFEEXPR_contextFILECHAR: | |
16705 | case FFEEXPR_contextFILENUMCHAR: | |
16706 | case FFEEXPR_contextFILEDFCHAR: | |
16707 | case FFEEXPR_contextFILEKEY: | |
16708 | case FFEEXPR_contextFILEUNIT: | |
16709 | case FFEEXPR_contextFILEUNIT_DF: | |
16710 | case FFEEXPR_contextFILEUNITAMBIG: | |
16711 | case FFEEXPR_contextFILEFORMAT: | |
16712 | case FFEEXPR_contextFILENAMELIST: | |
16713 | case FFEEXPR_contextFILEVXTCODE: | |
16714 | case FFEEXPR_contextINDEX_: | |
16715 | case FFEEXPR_contextIMPDOITEM_: | |
16716 | case FFEEXPR_contextIMPDOITEMDF_: | |
16717 | case FFEEXPR_contextIMPDOCTRL_: | |
16718 | case FFEEXPR_contextDATAIMPDOCTRL_: | |
16719 | case FFEEXPR_contextCHARACTERSIZE: | |
16720 | case FFEEXPR_contextPARAMETER: | |
16721 | case FFEEXPR_contextDIMLIST: | |
16722 | case FFEEXPR_contextDIMLISTCOMMON: | |
16723 | case FFEEXPR_contextKINDTYPE: | |
16724 | case FFEEXPR_contextINITVAL: | |
16725 | case FFEEXPR_contextEQVINDEX_: | |
16726 | break; /* These could be intrinsic invocations. */ | |
16727 | ||
16728 | case FFEEXPR_contextAGOTO: | |
16729 | case FFEEXPR_contextFILEFORMATNML: | |
16730 | case FFEEXPR_contextALLOCATE: | |
16731 | case FFEEXPR_contextDEALLOCATE: | |
16732 | case FFEEXPR_contextHEAPSTAT: | |
16733 | case FFEEXPR_contextNULLIFY: | |
16734 | case FFEEXPR_contextINCLUDE: | |
16735 | case FFEEXPR_contextDATAIMPDOITEM_: | |
16736 | case FFEEXPR_contextLOC_: | |
16737 | case FFEEXPR_contextINDEXORACTUALARG_: | |
16738 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
16739 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
16740 | case FFEEXPR_contextPARENFILENUM_: | |
16741 | case FFEEXPR_contextPARENFILEUNIT_: | |
16742 | maybe_intrin = FALSE; | |
16743 | break; /* Can't be intrinsic invocation. */ | |
16744 | ||
16745 | default: | |
16746 | assert ("blah! blah! waaauuggh!" == NULL); | |
16747 | break; | |
16748 | } | |
16749 | } | |
16750 | ||
16751 | s = ffesymbol_declare_local (t, maybe_intrin); | |
16752 | ||
16753 | switch (ffeexpr_context_outer_ (ffeexpr_stack_)) | |
16754 | /* Special-case these since they can involve a different concept | |
16755 | of "state" (in the stmtfunc name space). */ | |
16756 | { | |
16757 | case FFEEXPR_contextDATAIMPDOINDEX_: | |
16758 | case FFEEXPR_contextDATAIMPDOCTRL_: | |
16759 | if (ffeexpr_context_outer_ (ffeexpr_stack_) | |
16760 | == FFEEXPR_contextDATAIMPDOINDEX_) | |
16761 | s = ffeexpr_sym_impdoitem_ (s, t); | |
16762 | else | |
16763 | if (ffeexpr_stack_->is_rhs) | |
16764 | s = ffeexpr_sym_impdoitem_ (s, t); | |
16765 | else | |
16766 | s = ffeexpr_sym_lhs_impdoctrl_ (s, t); | |
16767 | if (ffesymbol_kind (s) != FFEINFO_kindANY) | |
16768 | ffesymbol_error (s, t); | |
16769 | return s; | |
16770 | ||
16771 | default: | |
16772 | break; | |
16773 | } | |
16774 | ||
16775 | switch ((ffesymbol_sfdummyparent (s) == NULL) | |
16776 | ? ffesymbol_state (s) | |
16777 | : FFESYMBOL_stateUNDERSTOOD) | |
16778 | { | |
16779 | case FFESYMBOL_stateNONE: /* Before first exec, not seen in expr | |
16780 | context. */ | |
16781 | if (!ffest_seen_first_exec ()) | |
16782 | goto seen; /* :::::::::::::::::::: */ | |
16783 | /* Fall through. */ | |
16784 | case FFESYMBOL_stateUNCERTAIN: /* Unseen since first exec. */ | |
16785 | switch (ffeexpr_context_outer_ (ffeexpr_stack_)) | |
16786 | { | |
16787 | case FFEEXPR_contextSUBROUTINEREF: | |
16788 | s = ffeexpr_sym_lhs_call_ (s, t); /* "CALL FOO"=="CALL | |
16789 | FOO(...)". */ | |
16790 | break; | |
16791 | ||
16792 | case FFEEXPR_contextDATA: | |
16793 | if (ffeexpr_stack_->is_rhs) | |
16794 | s = ffeexpr_sym_rhs_let_ (s, t); | |
16795 | else | |
16796 | s = ffeexpr_sym_lhs_data_ (s, t); | |
16797 | break; | |
16798 | ||
16799 | case FFEEXPR_contextDATAIMPDOITEM_: | |
16800 | s = ffeexpr_sym_lhs_data_ (s, t); | |
16801 | break; | |
16802 | ||
16803 | case FFEEXPR_contextSFUNCDEF: | |
16804 | case FFEEXPR_contextSFUNCDEFINDEX_: | |
16805 | case FFEEXPR_contextSFUNCDEFACTUALARGEXPR_: | |
16806 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARGEXPR_: | |
16807 | s = ffecom_sym_exec_transition (s); | |
16808 | if (ffesymbol_state (s) == FFESYMBOL_stateUNDERSTOOD) | |
16809 | goto understood; /* :::::::::::::::::::: */ | |
16810 | /* Fall through. */ | |
16811 | case FFEEXPR_contextLET: | |
16812 | case FFEEXPR_contextPAREN_: | |
16813 | case FFEEXPR_contextACTUALARGEXPR_: | |
16814 | case FFEEXPR_contextINDEXORACTUALARGEXPR_: | |
16815 | case FFEEXPR_contextIOLIST: | |
16816 | case FFEEXPR_contextIOLISTDF: | |
16817 | case FFEEXPR_contextDO: | |
16818 | case FFEEXPR_contextDOWHILE: | |
16819 | case FFEEXPR_contextACTUALARG_: | |
16820 | case FFEEXPR_contextCGOTO: | |
16821 | case FFEEXPR_contextIF: | |
16822 | case FFEEXPR_contextARITHIF: | |
16823 | case FFEEXPR_contextFORMAT: | |
16824 | case FFEEXPR_contextSTOP: | |
16825 | case FFEEXPR_contextRETURN: | |
16826 | case FFEEXPR_contextSELECTCASE: | |
16827 | case FFEEXPR_contextCASE: | |
16828 | case FFEEXPR_contextFILEASSOC: | |
16829 | case FFEEXPR_contextFILEINT: | |
16830 | case FFEEXPR_contextFILEDFINT: | |
16831 | case FFEEXPR_contextFILELOG: | |
16832 | case FFEEXPR_contextFILENUM: | |
16833 | case FFEEXPR_contextFILENUMAMBIG: | |
16834 | case FFEEXPR_contextFILECHAR: | |
16835 | case FFEEXPR_contextFILENUMCHAR: | |
16836 | case FFEEXPR_contextFILEDFCHAR: | |
16837 | case FFEEXPR_contextFILEKEY: | |
16838 | case FFEEXPR_contextFILEUNIT: | |
16839 | case FFEEXPR_contextFILEUNIT_DF: | |
16840 | case FFEEXPR_contextFILEUNITAMBIG: | |
16841 | case FFEEXPR_contextFILEFORMAT: | |
16842 | case FFEEXPR_contextFILENAMELIST: | |
16843 | case FFEEXPR_contextFILEVXTCODE: | |
16844 | case FFEEXPR_contextINDEX_: | |
16845 | case FFEEXPR_contextIMPDOITEM_: | |
16846 | case FFEEXPR_contextIMPDOITEMDF_: | |
16847 | case FFEEXPR_contextIMPDOCTRL_: | |
16848 | case FFEEXPR_contextLOC_: | |
16849 | if (ffeexpr_stack_->is_rhs) | |
16850 | s = ffeexpr_paren_rhs_let_ (s, t); | |
16851 | else | |
16852 | s = ffeexpr_paren_lhs_let_ (s, t); | |
16853 | break; | |
16854 | ||
16855 | case FFEEXPR_contextASSIGN: | |
16856 | case FFEEXPR_contextAGOTO: | |
16857 | case FFEEXPR_contextCHARACTERSIZE: | |
16858 | case FFEEXPR_contextEQUIVALENCE: | |
16859 | case FFEEXPR_contextINCLUDE: | |
16860 | case FFEEXPR_contextPARAMETER: | |
16861 | case FFEEXPR_contextDIMLIST: | |
16862 | case FFEEXPR_contextDIMLISTCOMMON: | |
16863 | case FFEEXPR_contextKINDTYPE: | |
16864 | case FFEEXPR_contextINITVAL: | |
16865 | case FFEEXPR_contextEQVINDEX_: | |
16866 | break; /* Will turn into errors below. */ | |
16867 | ||
16868 | default: | |
16869 | ffesymbol_error (s, t); | |
16870 | break; | |
16871 | } | |
16872 | /* Fall through. */ | |
16873 | case FFESYMBOL_stateUNDERSTOOD: /* Nothing much more to learn. */ | |
16874 | understood: /* :::::::::::::::::::: */ | |
16875 | ||
16876 | /* State might have changed, update it. */ | |
16877 | st = ((ffesymbol_sfdummyparent (s) == NULL) | |
16878 | ? ffesymbol_state (s) | |
16879 | : FFESYMBOL_stateUNDERSTOOD); | |
16880 | ||
16881 | k = ffesymbol_kind (s); | |
16882 | switch (ffeexpr_context_outer_ (ffeexpr_stack_)) | |
16883 | { | |
16884 | case FFEEXPR_contextSUBROUTINEREF: | |
16885 | bad = ((k != FFEINFO_kindSUBROUTINE) | |
16886 | && ((ffesymbol_where (s) != FFEINFO_whereINTRINSIC) | |
16887 | || (k != FFEINFO_kindNONE))); | |
16888 | break; | |
16889 | ||
16890 | case FFEEXPR_contextDATA: | |
16891 | if (ffeexpr_stack_->is_rhs) | |
16892 | bad = (k != FFEINFO_kindENTITY) | |
16893 | || (ffesymbol_where (s) != FFEINFO_whereCONSTANT); | |
16894 | else | |
16895 | bad = (k != FFEINFO_kindENTITY) | |
16896 | || ((ffesymbol_where (s) != FFEINFO_whereNONE) | |
16897 | && (ffesymbol_where (s) != FFEINFO_whereLOCAL) | |
16898 | && (ffesymbol_where (s) != FFEINFO_whereCOMMON)); | |
16899 | break; | |
16900 | ||
16901 | case FFEEXPR_contextDATAIMPDOITEM_: | |
16902 | bad = (k != FFEINFO_kindENTITY) || (ffesymbol_rank (s) == 0) | |
16903 | || ((ffesymbol_where (s) != FFEINFO_whereNONE) | |
16904 | && (ffesymbol_where (s) != FFEINFO_whereLOCAL) | |
16905 | && (ffesymbol_where (s) != FFEINFO_whereCOMMON)); | |
16906 | break; | |
16907 | ||
16908 | case FFEEXPR_contextSFUNCDEF: | |
16909 | case FFEEXPR_contextSFUNCDEFINDEX_: | |
16910 | case FFEEXPR_contextSFUNCDEFACTUALARGEXPR_: | |
16911 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARGEXPR_: | |
16912 | case FFEEXPR_contextLET: | |
16913 | case FFEEXPR_contextPAREN_: | |
16914 | case FFEEXPR_contextACTUALARGEXPR_: | |
16915 | case FFEEXPR_contextINDEXORACTUALARGEXPR_: | |
16916 | case FFEEXPR_contextIOLIST: | |
16917 | case FFEEXPR_contextIOLISTDF: | |
16918 | case FFEEXPR_contextDO: | |
16919 | case FFEEXPR_contextDOWHILE: | |
16920 | case FFEEXPR_contextACTUALARG_: | |
16921 | case FFEEXPR_contextCGOTO: | |
16922 | case FFEEXPR_contextIF: | |
16923 | case FFEEXPR_contextARITHIF: | |
16924 | case FFEEXPR_contextFORMAT: | |
16925 | case FFEEXPR_contextSTOP: | |
16926 | case FFEEXPR_contextRETURN: | |
16927 | case FFEEXPR_contextSELECTCASE: | |
16928 | case FFEEXPR_contextCASE: | |
16929 | case FFEEXPR_contextFILEASSOC: | |
16930 | case FFEEXPR_contextFILEINT: | |
16931 | case FFEEXPR_contextFILEDFINT: | |
16932 | case FFEEXPR_contextFILELOG: | |
16933 | case FFEEXPR_contextFILENUM: | |
16934 | case FFEEXPR_contextFILENUMAMBIG: | |
16935 | case FFEEXPR_contextFILECHAR: | |
16936 | case FFEEXPR_contextFILENUMCHAR: | |
16937 | case FFEEXPR_contextFILEDFCHAR: | |
16938 | case FFEEXPR_contextFILEKEY: | |
16939 | case FFEEXPR_contextFILEUNIT: | |
16940 | case FFEEXPR_contextFILEUNIT_DF: | |
16941 | case FFEEXPR_contextFILEUNITAMBIG: | |
16942 | case FFEEXPR_contextFILEFORMAT: | |
16943 | case FFEEXPR_contextFILENAMELIST: | |
16944 | case FFEEXPR_contextFILEVXTCODE: | |
16945 | case FFEEXPR_contextINDEX_: | |
16946 | case FFEEXPR_contextIMPDOITEM_: | |
16947 | case FFEEXPR_contextIMPDOITEMDF_: | |
16948 | case FFEEXPR_contextIMPDOCTRL_: | |
16949 | case FFEEXPR_contextLOC_: | |
16950 | bad = FALSE; /* Let paren-switch handle the cases. */ | |
16951 | break; | |
16952 | ||
16953 | case FFEEXPR_contextASSIGN: | |
16954 | case FFEEXPR_contextAGOTO: | |
16955 | case FFEEXPR_contextCHARACTERSIZE: | |
16956 | case FFEEXPR_contextEQUIVALENCE: | |
16957 | case FFEEXPR_contextPARAMETER: | |
16958 | case FFEEXPR_contextDIMLIST: | |
16959 | case FFEEXPR_contextDIMLISTCOMMON: | |
16960 | case FFEEXPR_contextKINDTYPE: | |
16961 | case FFEEXPR_contextINITVAL: | |
16962 | case FFEEXPR_contextEQVINDEX_: | |
16963 | bad = (k != FFEINFO_kindENTITY) | |
16964 | || (ffesymbol_where (s) != FFEINFO_whereCONSTANT); | |
16965 | break; | |
16966 | ||
16967 | case FFEEXPR_contextINCLUDE: | |
16968 | bad = TRUE; | |
16969 | break; | |
16970 | ||
16971 | default: | |
16972 | bad = TRUE; | |
16973 | break; | |
16974 | } | |
16975 | ||
16976 | switch (bad ? FFEINFO_kindANY : k) | |
16977 | { | |
16978 | case FFEINFO_kindNONE: /* Case "CHARACTER X,Y; Y=X(?". */ | |
16979 | if (ffesymbol_where (s) == FFEINFO_whereINTRINSIC) | |
16980 | { | |
16981 | if (ffeexpr_context_outer_ (ffeexpr_stack_) | |
16982 | == FFEEXPR_contextSUBROUTINEREF) | |
16983 | *paren_type = FFEEXPR_parentypeSUBROUTINE_; | |
16984 | else | |
16985 | *paren_type = FFEEXPR_parentypeFUNCTION_; | |
16986 | break; | |
16987 | } | |
16988 | if (st == FFESYMBOL_stateUNDERSTOOD) | |
16989 | { | |
16990 | bad = TRUE; | |
16991 | *paren_type = FFEEXPR_parentypeANY_; | |
16992 | } | |
16993 | else | |
16994 | *paren_type = FFEEXPR_parentypeFUNSUBSTR_; | |
16995 | break; | |
16996 | ||
16997 | case FFEINFO_kindFUNCTION: | |
16998 | *paren_type = FFEEXPR_parentypeFUNCTION_; | |
16999 | switch (ffesymbol_where (s)) | |
17000 | { | |
17001 | case FFEINFO_whereLOCAL: | |
17002 | bad = TRUE; /* Attempt to recurse! */ | |
17003 | break; | |
17004 | ||
17005 | case FFEINFO_whereCONSTANT: | |
17006 | bad = ((ffesymbol_sfexpr (s) == NULL) | |
17007 | || (ffebld_op (ffesymbol_sfexpr (s)) | |
17008 | == FFEBLD_opANY)); /* Attempt to recurse! */ | |
17009 | break; | |
17010 | ||
17011 | default: | |
17012 | break; | |
17013 | } | |
17014 | break; | |
17015 | ||
17016 | case FFEINFO_kindSUBROUTINE: | |
17017 | if ((ffeexpr_stack_->context != FFEEXPR_contextSUBROUTINEREF) | |
17018 | || (ffeexpr_stack_->previous != NULL)) | |
17019 | { | |
17020 | bad = TRUE; | |
17021 | *paren_type = FFEEXPR_parentypeANY_; | |
17022 | break; | |
17023 | } | |
17024 | ||
17025 | *paren_type = FFEEXPR_parentypeSUBROUTINE_; | |
17026 | switch (ffesymbol_where (s)) | |
17027 | { | |
17028 | case FFEINFO_whereLOCAL: | |
17029 | case FFEINFO_whereCONSTANT: | |
17030 | bad = TRUE; /* Attempt to recurse! */ | |
17031 | break; | |
17032 | ||
17033 | default: | |
17034 | break; | |
17035 | } | |
17036 | break; | |
17037 | ||
17038 | case FFEINFO_kindENTITY: | |
17039 | if (ffesymbol_rank (s) == 0) | |
567f3d36 KG |
17040 | { |
17041 | if (ffesymbol_basictype (s) == FFEINFO_basictypeCHARACTER) | |
17042 | *paren_type = FFEEXPR_parentypeSUBSTRING_; | |
17043 | else | |
17044 | { | |
17045 | bad = TRUE; | |
17046 | *paren_type = FFEEXPR_parentypeANY_; | |
17047 | } | |
17048 | } | |
5ff904cd JL |
17049 | else |
17050 | *paren_type = FFEEXPR_parentypeARRAY_; | |
17051 | break; | |
17052 | ||
17053 | default: | |
17054 | case FFEINFO_kindANY: | |
17055 | bad = TRUE; | |
17056 | *paren_type = FFEEXPR_parentypeANY_; | |
17057 | break; | |
17058 | } | |
17059 | ||
17060 | if (bad) | |
17061 | { | |
17062 | if (k == FFEINFO_kindANY) | |
17063 | ffest_shutdown (); | |
17064 | else | |
17065 | ffesymbol_error (s, t); | |
17066 | } | |
17067 | ||
17068 | return s; | |
17069 | ||
17070 | case FFESYMBOL_stateSEEN: /* Seen but not yet in exec portion. */ | |
17071 | seen: /* :::::::::::::::::::: */ | |
17072 | bad = TRUE; | |
17073 | switch (ffeexpr_context_outer_ (ffeexpr_stack_)) | |
17074 | { | |
17075 | case FFEEXPR_contextPARAMETER: | |
17076 | if (ffeexpr_stack_->is_rhs) | |
17077 | ffesymbol_error (s, t); | |
17078 | else | |
17079 | s = ffeexpr_sym_lhs_parameter_ (s, t); | |
17080 | break; | |
17081 | ||
17082 | case FFEEXPR_contextDATA: | |
17083 | s = ffecom_sym_exec_transition (s); | |
17084 | if (ffesymbol_state (s) == FFESYMBOL_stateUNDERSTOOD) | |
17085 | goto understood; /* :::::::::::::::::::: */ | |
17086 | if (ffeexpr_stack_->is_rhs) | |
17087 | ffesymbol_error (s, t); | |
17088 | else | |
17089 | s = ffeexpr_sym_lhs_data_ (s, t); | |
17090 | goto understood; /* :::::::::::::::::::: */ | |
17091 | ||
17092 | case FFEEXPR_contextDATAIMPDOITEM_: | |
17093 | s = ffecom_sym_exec_transition (s); | |
17094 | if (ffesymbol_state (s) == FFESYMBOL_stateUNDERSTOOD) | |
17095 | goto understood; /* :::::::::::::::::::: */ | |
17096 | s = ffeexpr_sym_lhs_data_ (s, t); | |
17097 | goto understood; /* :::::::::::::::::::: */ | |
17098 | ||
17099 | case FFEEXPR_contextEQUIVALENCE: | |
17100 | s = ffeexpr_sym_lhs_equivalence_ (s, t); | |
17101 | bad = FALSE; | |
17102 | break; | |
17103 | ||
17104 | case FFEEXPR_contextDIMLIST: | |
17105 | s = ffeexpr_sym_rhs_dimlist_ (s, t); | |
c0636171 | 17106 | bad = FALSE; |
5ff904cd JL |
17107 | break; |
17108 | ||
17109 | case FFEEXPR_contextCHARACTERSIZE: | |
17110 | case FFEEXPR_contextKINDTYPE: | |
17111 | case FFEEXPR_contextDIMLISTCOMMON: | |
17112 | case FFEEXPR_contextINITVAL: | |
17113 | case FFEEXPR_contextEQVINDEX_: | |
17114 | break; | |
17115 | ||
17116 | case FFEEXPR_contextINCLUDE: | |
17117 | break; | |
17118 | ||
17119 | case FFEEXPR_contextINDEX_: | |
17120 | case FFEEXPR_contextACTUALARGEXPR_: | |
17121 | case FFEEXPR_contextINDEXORACTUALARGEXPR_: | |
17122 | case FFEEXPR_contextSFUNCDEF: | |
17123 | case FFEEXPR_contextSFUNCDEFINDEX_: | |
17124 | case FFEEXPR_contextSFUNCDEFACTUALARGEXPR_: | |
17125 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARGEXPR_: | |
17126 | assert (ffeexpr_stack_->is_rhs); | |
17127 | s = ffecom_sym_exec_transition (s); | |
17128 | if (ffesymbol_state (s) == FFESYMBOL_stateUNDERSTOOD) | |
17129 | goto understood; /* :::::::::::::::::::: */ | |
17130 | s = ffeexpr_paren_rhs_let_ (s, t); | |
17131 | goto understood; /* :::::::::::::::::::: */ | |
17132 | ||
17133 | default: | |
17134 | break; | |
17135 | } | |
17136 | k = ffesymbol_kind (s); | |
17137 | switch (bad ? FFEINFO_kindANY : k) | |
17138 | { | |
17139 | case FFEINFO_kindNONE: /* Case "CHARACTER X,Y; Y=X(?". */ | |
17140 | *paren_type = FFEEXPR_parentypeFUNSUBSTR_; | |
17141 | break; | |
17142 | ||
17143 | case FFEINFO_kindFUNCTION: | |
17144 | *paren_type = FFEEXPR_parentypeFUNCTION_; | |
17145 | switch (ffesymbol_where (s)) | |
17146 | { | |
17147 | case FFEINFO_whereLOCAL: | |
17148 | bad = TRUE; /* Attempt to recurse! */ | |
17149 | break; | |
17150 | ||
17151 | case FFEINFO_whereCONSTANT: | |
17152 | bad = ((ffesymbol_sfexpr (s) == NULL) | |
17153 | || (ffebld_op (ffesymbol_sfexpr (s)) | |
17154 | == FFEBLD_opANY)); /* Attempt to recurse! */ | |
17155 | break; | |
17156 | ||
17157 | default: | |
17158 | break; | |
17159 | } | |
17160 | break; | |
17161 | ||
17162 | case FFEINFO_kindSUBROUTINE: | |
17163 | *paren_type = FFEEXPR_parentypeANY_; | |
17164 | bad = TRUE; /* Cannot possibly be in | |
17165 | contextSUBROUTINEREF. */ | |
17166 | break; | |
17167 | ||
17168 | case FFEINFO_kindENTITY: | |
17169 | if (ffesymbol_rank (s) == 0) | |
567f3d36 KG |
17170 | { |
17171 | if (ffeexpr_stack_->context == FFEEXPR_contextEQUIVALENCE) | |
17172 | *paren_type = FFEEXPR_parentypeEQUIVALENCE_; | |
17173 | else if (ffesymbol_basictype (s) == FFEINFO_basictypeCHARACTER) | |
17174 | *paren_type = FFEEXPR_parentypeSUBSTRING_; | |
17175 | else | |
17176 | { | |
17177 | bad = TRUE; | |
17178 | *paren_type = FFEEXPR_parentypeANY_; | |
17179 | } | |
17180 | } | |
5ff904cd JL |
17181 | else |
17182 | *paren_type = FFEEXPR_parentypeARRAY_; | |
17183 | break; | |
17184 | ||
17185 | default: | |
17186 | case FFEINFO_kindANY: | |
17187 | bad = TRUE; | |
17188 | *paren_type = FFEEXPR_parentypeANY_; | |
17189 | break; | |
17190 | } | |
17191 | ||
17192 | if (bad) | |
17193 | { | |
17194 | if (k == FFEINFO_kindANY) | |
17195 | ffest_shutdown (); | |
17196 | else | |
17197 | ffesymbol_error (s, t); | |
17198 | } | |
17199 | ||
17200 | return s; | |
17201 | ||
17202 | default: | |
17203 | assert ("bad symbol state" == NULL); | |
17204 | return NULL; | |
17205 | } | |
17206 | } | |
17207 | ||
17208 | /* Have FOO in XYZ = ...FOO(...).... Executable context only. */ | |
17209 | ||
17210 | static ffesymbol | |
17211 | ffeexpr_paren_rhs_let_ (ffesymbol s, ffelexToken t) | |
17212 | { | |
17213 | ffesymbolAttrs sa; | |
17214 | ffesymbolAttrs na; | |
17215 | ffeinfoKind kind; | |
17216 | ffeinfoWhere where; | |
17217 | ffeintrinGen gen; | |
17218 | ffeintrinSpec spec; | |
17219 | ffeintrinImp imp; | |
17220 | bool maybe_ambig = FALSE; | |
17221 | bool error = FALSE; | |
17222 | ||
17223 | assert ((ffesymbol_state (s) == FFESYMBOL_stateNONE) | |
17224 | || (ffesymbol_state (s) == FFESYMBOL_stateUNCERTAIN)); | |
17225 | ||
17226 | na = sa = ffesymbol_attrs (s); | |
17227 | ||
17228 | assert (!(sa & ~(FFESYMBOL_attrsACTUALARG | |
17229 | | FFESYMBOL_attrsADJUSTABLE | |
17230 | | FFESYMBOL_attrsANYLEN | |
17231 | | FFESYMBOL_attrsARRAY | |
17232 | | FFESYMBOL_attrsDUMMY | |
17233 | | FFESYMBOL_attrsEXTERNAL | |
17234 | | FFESYMBOL_attrsSFARG | |
17235 | | FFESYMBOL_attrsTYPE))); | |
17236 | ||
17237 | kind = ffesymbol_kind (s); | |
17238 | where = ffesymbol_where (s); | |
17239 | ||
17240 | /* Figure out what kind of object we've got based on previous declarations | |
17241 | of or references to the object. */ | |
17242 | ||
17243 | if (sa & FFESYMBOL_attrsEXTERNAL) | |
17244 | { | |
17245 | assert (!(sa & ~(FFESYMBOL_attrsACTUALARG | |
17246 | | FFESYMBOL_attrsDUMMY | |
17247 | | FFESYMBOL_attrsEXTERNAL | |
17248 | | FFESYMBOL_attrsTYPE))); | |
17249 | ||
17250 | if (sa & FFESYMBOL_attrsTYPE) | |
17251 | where = FFEINFO_whereGLOBAL; | |
17252 | else | |
17253 | /* Not TYPE. */ | |
17254 | { | |
17255 | kind = FFEINFO_kindFUNCTION; | |
17256 | ||
17257 | if (sa & FFESYMBOL_attrsDUMMY) | |
17258 | ; /* Not TYPE. */ | |
17259 | else if (sa & FFESYMBOL_attrsACTUALARG) | |
17260 | ; /* Not DUMMY or TYPE. */ | |
17261 | else /* Not ACTUALARG, DUMMY, or TYPE. */ | |
17262 | where = FFEINFO_whereGLOBAL; | |
17263 | } | |
17264 | } | |
17265 | else if (sa & FFESYMBOL_attrsDUMMY) | |
17266 | { | |
17267 | assert (!(sa & FFESYMBOL_attrsEXTERNAL)); /* Handled above. */ | |
17268 | assert (!(sa & ~(FFESYMBOL_attrsDUMMY | |
17269 | | FFESYMBOL_attrsEXTERNAL | |
17270 | | FFESYMBOL_attrsTYPE))); | |
17271 | ||
17272 | kind = FFEINFO_kindFUNCTION; | |
17273 | maybe_ambig = TRUE; /* If basictypeCHARACTER, can't be sure; kind | |
17274 | could be ENTITY w/substring ref. */ | |
17275 | } | |
17276 | else if (sa & FFESYMBOL_attrsARRAY) | |
17277 | { | |
17278 | assert (!(sa & ~(FFESYMBOL_attrsARRAY | |
17279 | | FFESYMBOL_attrsADJUSTABLE | |
17280 | | FFESYMBOL_attrsTYPE))); | |
17281 | ||
17282 | where = FFEINFO_whereLOCAL; | |
17283 | } | |
17284 | else if (sa & FFESYMBOL_attrsSFARG) | |
17285 | { | |
17286 | assert (!(sa & ~(FFESYMBOL_attrsSFARG | |
17287 | | FFESYMBOL_attrsTYPE))); | |
17288 | ||
17289 | where = FFEINFO_whereLOCAL; /* Actually an error, but at least we | |
17290 | know it's a local var. */ | |
17291 | } | |
17292 | else if (sa & FFESYMBOL_attrsTYPE) | |
17293 | { | |
17294 | assert (!(sa & (FFESYMBOL_attrsARRAY | |
17295 | | FFESYMBOL_attrsDUMMY | |
17296 | | FFESYMBOL_attrsEXTERNAL | |
17297 | | FFESYMBOL_attrsSFARG))); /* Handled above. */ | |
17298 | assert (!(sa & ~(FFESYMBOL_attrsTYPE | |
17299 | | FFESYMBOL_attrsADJUSTABLE | |
17300 | | FFESYMBOL_attrsANYLEN | |
17301 | | FFESYMBOL_attrsARRAY | |
17302 | | FFESYMBOL_attrsDUMMY | |
17303 | | FFESYMBOL_attrsEXTERNAL | |
17304 | | FFESYMBOL_attrsSFARG))); | |
17305 | ||
17306 | if (ffeintrin_is_intrinsic (ffesymbol_text (s), t, FALSE, | |
17307 | &gen, &spec, &imp)) | |
17308 | { | |
17309 | if (!(sa & FFESYMBOL_attrsANYLEN) | |
17310 | && (ffeimplic_peek_symbol_type (s, NULL) | |
17311 | == FFEINFO_basictypeCHARACTER)) | |
17312 | return s; /* Haven't learned anything yet. */ | |
17313 | ||
17314 | ffesymbol_signal_change (s); /* May need to back up to previous | |
17315 | version. */ | |
17316 | ffesymbol_set_generic (s, gen); | |
17317 | ffesymbol_set_specific (s, spec); | |
17318 | ffesymbol_set_implementation (s, imp); | |
17319 | ffesymbol_set_info (s, | |
17320 | ffeinfo_new (ffesymbol_basictype (s), | |
17321 | ffesymbol_kindtype (s), | |
17322 | 0, | |
17323 | FFEINFO_kindFUNCTION, | |
17324 | FFEINFO_whereINTRINSIC, | |
17325 | ffesymbol_size (s))); | |
17326 | ffesymbol_set_state (s, FFESYMBOL_stateUNDERSTOOD); | |
17327 | ffesymbol_resolve_intrin (s); | |
17328 | ffesymbol_reference (s, t, FALSE); | |
17329 | s = ffecom_sym_learned (s); | |
17330 | ffesymbol_signal_unreported (s); /* For debugging purposes. */ | |
17331 | ||
17332 | return s; | |
17333 | } | |
17334 | if (sa & FFESYMBOL_attrsANYLEN) | |
17335 | error = TRUE; /* Error, since the only way we can, | |
17336 | given CHARACTER*(*) FOO, accept | |
17337 | FOO(...) is for FOO to be a dummy | |
17338 | arg or constant, but it can't | |
17339 | become either now. */ | |
17340 | else if (sa & FFESYMBOL_attrsADJUSTABLE) | |
17341 | { | |
17342 | kind = FFEINFO_kindENTITY; | |
17343 | where = FFEINFO_whereLOCAL; | |
17344 | } | |
17345 | else | |
17346 | { | |
17347 | kind = FFEINFO_kindFUNCTION; | |
17348 | where = FFEINFO_whereGLOBAL; | |
17349 | maybe_ambig = TRUE; /* If basictypeCHARACTER, can't be sure; | |
17350 | could be ENTITY/LOCAL w/substring ref. */ | |
17351 | } | |
17352 | } | |
17353 | else if (sa == FFESYMBOL_attrsetNONE) | |
17354 | { | |
17355 | assert (ffesymbol_state (s) == FFESYMBOL_stateNONE); | |
17356 | ||
17357 | if (ffeintrin_is_intrinsic (ffesymbol_text (s), t, FALSE, | |
17358 | &gen, &spec, &imp)) | |
17359 | { | |
17360 | if (ffeimplic_peek_symbol_type (s, NULL) | |
17361 | == FFEINFO_basictypeCHARACTER) | |
17362 | return s; /* Haven't learned anything yet. */ | |
17363 | ||
17364 | ffesymbol_signal_change (s); /* May need to back up to previous | |
17365 | version. */ | |
17366 | ffesymbol_set_generic (s, gen); | |
17367 | ffesymbol_set_specific (s, spec); | |
17368 | ffesymbol_set_implementation (s, imp); | |
17369 | ffesymbol_set_info (s, | |
17370 | ffeinfo_new (ffesymbol_basictype (s), | |
17371 | ffesymbol_kindtype (s), | |
17372 | 0, | |
17373 | FFEINFO_kindFUNCTION, | |
17374 | FFEINFO_whereINTRINSIC, | |
17375 | ffesymbol_size (s))); | |
17376 | ffesymbol_set_state (s, FFESYMBOL_stateUNDERSTOOD); | |
17377 | ffesymbol_resolve_intrin (s); | |
17378 | s = ffecom_sym_learned (s); | |
17379 | ffesymbol_reference (s, t, FALSE); | |
17380 | ffesymbol_signal_unreported (s); /* For debugging purposes. */ | |
17381 | return s; | |
17382 | } | |
17383 | ||
17384 | kind = FFEINFO_kindFUNCTION; | |
17385 | where = FFEINFO_whereGLOBAL; | |
17386 | maybe_ambig = TRUE; /* If basictypeCHARACTER, can't be sure; | |
17387 | could be ENTITY/LOCAL w/substring ref. */ | |
17388 | } | |
17389 | else | |
17390 | error = TRUE; | |
17391 | ||
17392 | /* Now see what we've got for a new object: NONE means a new error cropped | |
17393 | up; ANY means an old error to be ignored; otherwise, everything's ok, | |
17394 | update the object (symbol) and continue on. */ | |
17395 | ||
17396 | if (error) | |
17397 | ffesymbol_error (s, t); | |
17398 | else if (!(na & FFESYMBOL_attrsANY)) | |
17399 | { | |
17400 | ffesymbol_signal_change (s); /* May need to back up to previous | |
17401 | version. */ | |
17402 | if (!ffeimplic_establish_symbol (s)) | |
17403 | { | |
17404 | ffesymbol_error (s, t); | |
17405 | return s; | |
17406 | } | |
17407 | if (maybe_ambig | |
17408 | && (ffesymbol_basictype (s) == FFEINFO_basictypeCHARACTER)) | |
17409 | return s; /* Still not sure, let caller deal with it | |
17410 | based on (...). */ | |
17411 | ||
17412 | ffesymbol_set_info (s, | |
17413 | ffeinfo_new (ffesymbol_basictype (s), | |
17414 | ffesymbol_kindtype (s), | |
17415 | ffesymbol_rank (s), | |
17416 | kind, | |
17417 | where, | |
17418 | ffesymbol_size (s))); | |
17419 | ffesymbol_set_state (s, FFESYMBOL_stateUNDERSTOOD); | |
17420 | ffesymbol_resolve_intrin (s); | |
17421 | s = ffecom_sym_learned (s); | |
17422 | ffesymbol_reference (s, t, FALSE); | |
17423 | ffesymbol_signal_unreported (s); /* For debugging purposes. */ | |
17424 | } | |
17425 | ||
17426 | return s; | |
17427 | } | |
17428 | ||
17429 | /* ffeexpr_token_arguments_ -- OPEN_PAREN [expr COMMA]...expr | |
17430 | ||
17431 | Return a pointer to this function to the lexer (ffelex), which will | |
17432 | invoke it for the next token. | |
17433 | ||
17434 | Handle expression (which might be null) and COMMA or CLOSE_PAREN. */ | |
17435 | ||
17436 | static ffelexHandler | |
17437 | ffeexpr_token_arguments_ (ffelexToken ft, ffebld expr, ffelexToken t) | |
17438 | { | |
17439 | ffeexprExpr_ procedure; | |
17440 | ffebld reduced; | |
17441 | ffeinfo info; | |
17442 | ffeexprContext ctx; | |
17443 | bool check_intrin = FALSE; /* Set TRUE if intrinsic is REAL(Z) or AIMAG(Z). */ | |
17444 | ||
17445 | procedure = ffeexpr_stack_->exprstack; | |
17446 | info = ffebld_info (procedure->u.operand); | |
17447 | ||
34bea464 CB |
17448 | /* Is there an expression to add? If the expression is nil, |
17449 | it might still be an argument. It is if: | |
17450 | ||
17451 | - The current token is comma, or | |
17452 | ||
17453 | - The -fugly-comma flag was specified *and* the procedure | |
17454 | being invoked is external. | |
17455 | ||
17456 | Otherwise, if neither of the above is the case, just | |
17457 | ignore this (nil) expression. */ | |
17458 | ||
17459 | if ((expr != NULL) | |
17460 | || (ffelex_token_type (t) == FFELEX_typeCOMMA) | |
17461 | || (ffe_is_ugly_comma () | |
17462 | && (ffeinfo_where (info) == FFEINFO_whereGLOBAL))) | |
17463 | { | |
17464 | /* This expression, even if nil, is apparently intended as an argument. */ | |
17465 | ||
17466 | /* Internal procedure (CONTAINS, or statement function)? */ | |
17467 | ||
17468 | if (ffeinfo_where (info) == FFEINFO_whereCONSTANT) | |
5ff904cd | 17469 | { |
34bea464 CB |
17470 | if ((expr == NULL) |
17471 | && ffebad_start (FFEBAD_NULL_ARGUMENT)) | |
5ff904cd JL |
17472 | { |
17473 | ffebad_here (0, ffelex_token_where_line (ffeexpr_stack_->tokens[0]), | |
34bea464 | 17474 | ffelex_token_where_column (ffeexpr_stack_->tokens[0])); |
5ff904cd JL |
17475 | ffebad_here (1, ffelex_token_where_line (t), |
17476 | ffelex_token_where_column (t)); | |
17477 | ffebad_finish (); | |
17478 | } | |
5ff904cd | 17479 | |
34bea464 CB |
17480 | if (expr == NULL) |
17481 | ; | |
5ff904cd JL |
17482 | else |
17483 | { | |
34bea464 CB |
17484 | if (ffeexpr_stack_->next_dummy == NULL) |
17485 | { /* Report later which was the first extra argument. */ | |
17486 | if (ffeexpr_stack_->tokens[1] == NULL) | |
17487 | { | |
17488 | ffeexpr_stack_->tokens[1] = ffelex_token_use (ft); | |
17489 | ffeexpr_stack_->num_args = 0; | |
17490 | } | |
17491 | ++ffeexpr_stack_->num_args; /* Count # of extra arguments. */ | |
17492 | } | |
17493 | else | |
5ff904cd | 17494 | { |
34bea464 CB |
17495 | if ((ffeinfo_rank (ffebld_info (expr)) != 0) |
17496 | && ffebad_start (FFEBAD_ARRAY_AS_SFARG)) | |
5ff904cd JL |
17497 | { |
17498 | ffebad_here (0, | |
34bea464 CB |
17499 | ffelex_token_where_line (ffeexpr_stack_->tokens[0]), |
17500 | ffelex_token_where_column (ffeexpr_stack_->tokens[0])); | |
5ff904cd JL |
17501 | ffebad_here (1, ffelex_token_where_line (ft), |
17502 | ffelex_token_where_column (ft)); | |
17503 | ffebad_string (ffesymbol_text (ffesymbol_sfdummyparent | |
34bea464 CB |
17504 | (ffebld_symter (ffebld_head |
17505 | (ffeexpr_stack_->next_dummy))))); | |
5ff904cd JL |
17506 | ffebad_finish (); |
17507 | } | |
34bea464 CB |
17508 | else |
17509 | { | |
17510 | expr = ffeexpr_convert_expr (expr, ft, | |
17511 | ffebld_head (ffeexpr_stack_->next_dummy), | |
17512 | ffeexpr_stack_->tokens[0], | |
17513 | FFEEXPR_contextLET); | |
17514 | ffebld_append_item (&ffeexpr_stack_->bottom, expr); | |
17515 | } | |
17516 | --ffeexpr_stack_->num_args; /* Count down # of args. */ | |
17517 | ffeexpr_stack_->next_dummy | |
17518 | = ffebld_trail (ffeexpr_stack_->next_dummy); | |
5ff904cd | 17519 | } |
5ff904cd JL |
17520 | } |
17521 | } | |
34bea464 CB |
17522 | else |
17523 | { | |
17524 | if ((expr == NULL) | |
17525 | && ffe_is_pedantic () | |
17526 | && ffebad_start (FFEBAD_NULL_ARGUMENT_W)) | |
17527 | { | |
17528 | ffebad_here (0, ffelex_token_where_line (ffeexpr_stack_->tokens[0]), | |
17529 | ffelex_token_where_column (ffeexpr_stack_->tokens[0])); | |
17530 | ffebad_here (1, ffelex_token_where_line (t), | |
17531 | ffelex_token_where_column (t)); | |
17532 | ffebad_finish (); | |
17533 | } | |
17534 | ffebld_append_item (&ffeexpr_stack_->bottom, expr); | |
17535 | } | |
5ff904cd | 17536 | } |
5ff904cd JL |
17537 | |
17538 | switch (ffelex_token_type (t)) | |
17539 | { | |
17540 | case FFELEX_typeCOMMA: | |
17541 | switch (ffeexpr_context_outer_ (ffeexpr_stack_)) | |
17542 | { | |
17543 | case FFEEXPR_contextSFUNCDEF: | |
17544 | case FFEEXPR_contextSFUNCDEFACTUALARGEXPR_: | |
17545 | case FFEEXPR_contextSFUNCDEFINDEX_: | |
17546 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARGEXPR_: | |
17547 | ctx = FFEEXPR_contextSFUNCDEFACTUALARG_; | |
17548 | break; | |
17549 | ||
17550 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
17551 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
17552 | assert ("bad context" == NULL); | |
17553 | ctx = FFEEXPR_context; | |
17554 | break; | |
17555 | ||
17556 | default: | |
17557 | ctx = FFEEXPR_contextACTUALARG_; | |
17558 | break; | |
17559 | } | |
17560 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, ctx, | |
17561 | ffeexpr_token_arguments_); | |
17562 | ||
17563 | default: | |
17564 | break; | |
17565 | } | |
17566 | ||
17567 | if ((ffeinfo_where (info) == FFEINFO_whereCONSTANT) | |
17568 | && (ffeexpr_stack_->next_dummy != NULL)) | |
17569 | { /* Too few arguments. */ | |
17570 | if (ffebad_start (FFEBAD_TOO_FEW_ARGUMENTS)) | |
17571 | { | |
17572 | char num[10]; | |
17573 | ||
17574 | sprintf (num, "%" ffebldListLength_f "u", ffeexpr_stack_->num_args); | |
17575 | ||
17576 | ffebad_here (0, ffelex_token_where_line (t), | |
17577 | ffelex_token_where_column (t)); | |
17578 | ffebad_here (1, ffelex_token_where_line (ffeexpr_stack_->tokens[0]), | |
17579 | ffelex_token_where_column (ffeexpr_stack_->tokens[0])); | |
17580 | ffebad_string (num); | |
17581 | ffebad_string (ffesymbol_text (ffesymbol_sfdummyparent (ffebld_symter | |
17582 | (ffebld_head (ffeexpr_stack_->next_dummy))))); | |
17583 | ffebad_finish (); | |
17584 | } | |
17585 | for (; | |
17586 | ffeexpr_stack_->next_dummy != NULL; | |
17587 | ffeexpr_stack_->next_dummy | |
17588 | = ffebld_trail (ffeexpr_stack_->next_dummy)) | |
17589 | { | |
17590 | expr = ffebld_new_conter (ffebld_constant_new_integerdefault_val (0)); | |
17591 | ffebld_set_info (expr, ffeinfo_new_any ()); | |
17592 | ffebld_append_item (&ffeexpr_stack_->bottom, expr); | |
17593 | } | |
17594 | } | |
17595 | ||
17596 | if ((ffeinfo_where (info) == FFEINFO_whereCONSTANT) | |
17597 | && (ffeexpr_stack_->tokens[1] != NULL)) | |
17598 | { /* Too many arguments to statement function. */ | |
17599 | if (ffebad_start (FFEBAD_TOO_MANY_ARGUMENTS)) | |
17600 | { | |
17601 | char num[10]; | |
17602 | ||
17603 | sprintf (num, "%" ffebldListLength_f "u", ffeexpr_stack_->num_args); | |
17604 | ||
17605 | ffebad_here (0, ffelex_token_where_line (ffeexpr_stack_->tokens[1]), | |
17606 | ffelex_token_where_column (ffeexpr_stack_->tokens[1])); | |
17607 | ffebad_here (1, ffelex_token_where_line (ffeexpr_stack_->tokens[0]), | |
17608 | ffelex_token_where_column (ffeexpr_stack_->tokens[0])); | |
17609 | ffebad_string (num); | |
17610 | ffebad_finish (); | |
17611 | } | |
17612 | ffelex_token_kill (ffeexpr_stack_->tokens[1]); | |
17613 | } | |
17614 | ffebld_end_list (&ffeexpr_stack_->bottom); | |
17615 | ||
17616 | if (ffebld_op (procedure->u.operand) == FFEBLD_opANY) | |
17617 | { | |
17618 | reduced = ffebld_new_any (); | |
17619 | ffebld_set_info (reduced, ffeinfo_new_any ()); | |
17620 | } | |
17621 | else | |
17622 | { | |
17623 | if (ffeexpr_stack_->context != FFEEXPR_contextSUBROUTINEREF) | |
17624 | reduced = ffebld_new_funcref (procedure->u.operand, | |
17625 | ffeexpr_stack_->expr); | |
17626 | else | |
17627 | reduced = ffebld_new_subrref (procedure->u.operand, | |
17628 | ffeexpr_stack_->expr); | |
17629 | if (ffebld_symter_generic (procedure->u.operand) != FFEINTRIN_genNONE) | |
17630 | ffeintrin_fulfill_generic (&reduced, &info, ffeexpr_stack_->tokens[0]); | |
17631 | else if (ffebld_symter_specific (procedure->u.operand) | |
17632 | != FFEINTRIN_specNONE) | |
17633 | ffeintrin_fulfill_specific (&reduced, &info, &check_intrin, | |
17634 | ffeexpr_stack_->tokens[0]); | |
17635 | else | |
17636 | ffeexpr_fulfill_call_ (&reduced, ffeexpr_stack_->tokens[0]); | |
17637 | ||
17638 | if (ffebld_op (reduced) != FFEBLD_opANY) | |
17639 | ffebld_set_info (reduced, | |
17640 | ffeinfo_new (ffeinfo_basictype (info), | |
17641 | ffeinfo_kindtype (info), | |
17642 | 0, | |
17643 | FFEINFO_kindENTITY, | |
17644 | FFEINFO_whereFLEETING, | |
17645 | ffeinfo_size (info))); | |
17646 | else | |
17647 | ffebld_set_info (reduced, ffeinfo_new_any ()); | |
17648 | } | |
17649 | if (ffebld_op (reduced) == FFEBLD_opFUNCREF) | |
17650 | reduced = ffeexpr_collapse_funcref (reduced, ffeexpr_stack_->tokens[0]); | |
17651 | ffeexpr_stack_->exprstack = procedure->previous; /* Pops | |
17652 | not-quite-operand off | |
17653 | stack. */ | |
17654 | procedure->u.operand = reduced; /* Save the line/column ffewhere | |
17655 | info. */ | |
17656 | ffeexpr_exprstack_push_operand_ (procedure); /* Push it back on stack. */ | |
17657 | if (ffelex_token_type (t) == FFELEX_typeCLOSE_PAREN) | |
17658 | { | |
17659 | ffelex_token_kill (ffeexpr_stack_->tokens[0]); | |
17660 | ffeexpr_is_substr_ok_ = FALSE; /* Nobody likes "FUNC(3)(1:1)".... */ | |
17661 | ||
17662 | /* If the intrinsic needs checking (is REAL(Z) or AIMAG(Z), where | |
17663 | Z is DOUBLE COMPLEX), and a command-line option doesn't already | |
17664 | establish interpretation, probably complain. */ | |
17665 | ||
17666 | if (check_intrin | |
17667 | && !ffe_is_90 () | |
17668 | && !ffe_is_ugly_complex ()) | |
17669 | { | |
17670 | /* If the outer expression is REAL(me...), issue diagnostic | |
17671 | only if next token isn't the close-paren for REAL(me). */ | |
17672 | ||
17673 | if ((ffeexpr_stack_->previous != NULL) | |
b50fa387 | 17674 | && (ffeexpr_stack_->previous->exprstack != NULL) |
5ff904cd JL |
17675 | && (ffeexpr_stack_->previous->exprstack->type == FFEEXPR_exprtypeOPERAND_) |
17676 | && ((reduced = ffeexpr_stack_->previous->exprstack->u.operand) != NULL) | |
17677 | && (ffebld_op (reduced) == FFEBLD_opSYMTER) | |
17678 | && (ffebld_symter_implementation (reduced) == FFEINTRIN_impREAL)) | |
17679 | return (ffelexHandler) ffeexpr_token_intrincheck_; | |
17680 | ||
17681 | /* Diagnose the ambiguity now. */ | |
17682 | ||
17683 | if (ffebad_start (FFEBAD_INTRINSIC_CMPAMBIG)) | |
17684 | { | |
17685 | ffebad_string (ffeintrin_name_implementation | |
17686 | (ffebld_symter_implementation | |
17687 | (ffebld_left | |
17688 | (ffeexpr_stack_->exprstack->u.operand)))); | |
17689 | ffebad_here (0, ffelex_token_where_line (ffeexpr_stack_->exprstack->token), | |
17690 | ffelex_token_where_column (ffeexpr_stack_->exprstack->token)); | |
17691 | ffebad_finish (); | |
17692 | } | |
17693 | } | |
17694 | return (ffelexHandler) ffeexpr_token_substrp_; | |
17695 | } | |
17696 | ||
17697 | if (ffest_ffebad_start (FFEBAD_INVALID_TOKEN_IN_EXPRESSION)) | |
17698 | { | |
17699 | ffebad_here (0, ffelex_token_where_line (t), | |
17700 | ffelex_token_where_column (t)); | |
17701 | ffebad_here (1, ffelex_token_where_line (ffeexpr_stack_->tokens[0]), | |
17702 | ffelex_token_where_column (ffeexpr_stack_->tokens[0])); | |
17703 | ffebad_finish (); | |
17704 | } | |
17705 | ffelex_token_kill (ffeexpr_stack_->tokens[0]); | |
17706 | ffeexpr_is_substr_ok_ = FALSE;/* Nobody likes "FUNC(3)(1:1)".... */ | |
17707 | return | |
17708 | (ffelexHandler) ffeexpr_find_close_paren_ (t, | |
17709 | (ffelexHandler) | |
17710 | ffeexpr_token_substrp_); | |
17711 | } | |
17712 | ||
17713 | /* ffeexpr_token_elements_ -- OPEN_PAREN [expr COMMA]...expr | |
17714 | ||
17715 | Return a pointer to this array to the lexer (ffelex), which will | |
17716 | invoke it for the next token. | |
17717 | ||
17718 | Handle expression and COMMA or CLOSE_PAREN. */ | |
17719 | ||
17720 | static ffelexHandler | |
17721 | ffeexpr_token_elements_ (ffelexToken ft, ffebld expr, ffelexToken t) | |
17722 | { | |
17723 | ffeexprExpr_ array; | |
17724 | ffebld reduced; | |
17725 | ffeinfo info; | |
17726 | ffeinfoWhere where; | |
17727 | ffetargetIntegerDefault val; | |
17728 | ffetargetIntegerDefault lval = 0; | |
17729 | ffetargetIntegerDefault uval = 0; | |
17730 | ffebld lbound; | |
17731 | ffebld ubound; | |
17732 | bool lcheck; | |
17733 | bool ucheck; | |
17734 | ||
17735 | array = ffeexpr_stack_->exprstack; | |
17736 | info = ffebld_info (array->u.operand); | |
17737 | ||
17738 | if ((expr == NULL) /* && ((ffeexpr_stack_->rank != 0) || | |
17739 | (ffelex_token_type(t) == | |
17740 | FFELEX_typeCOMMA)) */ ) | |
17741 | { | |
17742 | if (ffebad_start (FFEBAD_NULL_ELEMENT)) | |
17743 | { | |
17744 | ffebad_here (0, ffelex_token_where_line (ffeexpr_stack_->tokens[0]), | |
17745 | ffelex_token_where_column (ffeexpr_stack_->tokens[0])); | |
17746 | ffebad_here (1, ffelex_token_where_line (t), | |
17747 | ffelex_token_where_column (t)); | |
17748 | ffebad_finish (); | |
17749 | } | |
17750 | if (ffeexpr_stack_->rank < ffeinfo_rank (info)) | |
17751 | { /* Don't bother if we're going to complain | |
17752 | later! */ | |
17753 | expr = ffebld_new_conter (ffebld_constant_new_integerdefault_val (1)); | |
17754 | ffebld_set_info (expr, ffeinfo_new_any ()); | |
17755 | } | |
17756 | } | |
17757 | ||
17758 | if (expr == NULL) | |
17759 | ; | |
17760 | else if (ffeinfo_rank (info) == 0) | |
17761 | { /* In EQUIVALENCE context, ffeinfo_rank(info) | |
17762 | may == 0. */ | |
17763 | ++ffeexpr_stack_->rank; /* Track anyway, may need for new VXT | |
17764 | feature. */ | |
17765 | ffebld_append_item (&ffeexpr_stack_->bottom, expr); | |
17766 | } | |
17767 | else | |
17768 | { | |
17769 | ++ffeexpr_stack_->rank; | |
17770 | if (ffeexpr_stack_->rank > ffeinfo_rank (info)) | |
17771 | { /* Report later which was the first extra | |
17772 | element. */ | |
17773 | if (ffeexpr_stack_->rank == ffeinfo_rank (info) + 1) | |
17774 | ffeexpr_stack_->tokens[1] = ffelex_token_use (ft); | |
17775 | } | |
17776 | else | |
17777 | { | |
17778 | switch (ffeinfo_where (ffebld_info (expr))) | |
17779 | { | |
17780 | case FFEINFO_whereCONSTANT: | |
17781 | break; | |
17782 | ||
17783 | case FFEINFO_whereIMMEDIATE: | |
17784 | ffeexpr_stack_->constant = FALSE; | |
17785 | break; | |
17786 | ||
17787 | default: | |
17788 | ffeexpr_stack_->constant = FALSE; | |
17789 | ffeexpr_stack_->immediate = FALSE; | |
17790 | break; | |
17791 | } | |
ff852b44 CB |
17792 | if (ffebld_op (expr) == FFEBLD_opCONTER |
17793 | && ffebld_kindtype (expr) == FFEINFO_kindtypeINTEGERDEFAULT) | |
5ff904cd JL |
17794 | { |
17795 | val = ffebld_constant_integerdefault (ffebld_conter (expr)); | |
17796 | ||
17797 | lbound = ffebld_left (ffebld_head (ffeexpr_stack_->bound_list)); | |
17798 | if (lbound == NULL) | |
17799 | { | |
17800 | lcheck = TRUE; | |
17801 | lval = 1; | |
17802 | } | |
17803 | else if (ffebld_op (lbound) == FFEBLD_opCONTER) | |
17804 | { | |
17805 | lcheck = TRUE; | |
17806 | lval = ffebld_constant_integerdefault (ffebld_conter (lbound)); | |
17807 | } | |
17808 | else | |
17809 | lcheck = FALSE; | |
17810 | ||
17811 | ubound = ffebld_right (ffebld_head (ffeexpr_stack_->bound_list)); | |
17812 | assert (ubound != NULL); | |
17813 | if (ffebld_op (ubound) == FFEBLD_opCONTER) | |
17814 | { | |
17815 | ucheck = TRUE; | |
17816 | uval = ffebld_constant_integerdefault (ffebld_conter (ubound)); | |
17817 | } | |
17818 | else | |
17819 | ucheck = FALSE; | |
17820 | ||
17821 | if ((lcheck && (val < lval)) || (ucheck && (val > uval))) | |
17822 | { | |
17823 | ffebad_start (FFEBAD_RANGE_ARRAY); | |
17824 | ffebad_here (0, ffelex_token_where_line (ft), | |
17825 | ffelex_token_where_column (ft)); | |
17826 | ffebad_finish (); | |
17827 | } | |
17828 | } | |
17829 | ffebld_append_item (&ffeexpr_stack_->bottom, expr); | |
17830 | ffeexpr_stack_->bound_list = ffebld_trail (ffeexpr_stack_->bound_list); | |
17831 | } | |
17832 | } | |
17833 | ||
17834 | switch (ffelex_token_type (t)) | |
17835 | { | |
17836 | case FFELEX_typeCOMMA: | |
17837 | switch (ffeexpr_context_outer_ (ffeexpr_stack_)) | |
17838 | { | |
17839 | case FFEEXPR_contextDATAIMPDOITEM_: | |
17840 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, | |
17841 | FFEEXPR_contextDATAIMPDOINDEX_, | |
17842 | ffeexpr_token_elements_); | |
17843 | ||
17844 | case FFEEXPR_contextEQUIVALENCE: | |
17845 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, | |
17846 | FFEEXPR_contextEQVINDEX_, | |
17847 | ffeexpr_token_elements_); | |
17848 | ||
17849 | case FFEEXPR_contextSFUNCDEF: | |
17850 | case FFEEXPR_contextSFUNCDEFINDEX_: | |
17851 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, | |
17852 | FFEEXPR_contextSFUNCDEFINDEX_, | |
17853 | ffeexpr_token_elements_); | |
17854 | ||
17855 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
17856 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
17857 | assert ("bad context" == NULL); | |
17858 | break; | |
17859 | ||
17860 | default: | |
17861 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, | |
17862 | FFEEXPR_contextINDEX_, | |
17863 | ffeexpr_token_elements_); | |
17864 | } | |
17865 | ||
17866 | default: | |
17867 | break; | |
17868 | } | |
17869 | ||
17870 | if ((ffeexpr_stack_->rank != ffeinfo_rank (info)) | |
17871 | && (ffeinfo_rank (info) != 0)) | |
17872 | { | |
17873 | char num[10]; | |
17874 | ||
17875 | if (ffeexpr_stack_->rank < ffeinfo_rank (info)) | |
17876 | { | |
17877 | if (ffebad_start (FFEBAD_TOO_FEW_ELEMENTS)) | |
17878 | { | |
17879 | sprintf (num, "%d", | |
17880 | (int) (ffeinfo_rank (info) - ffeexpr_stack_->rank)); | |
17881 | ||
17882 | ffebad_here (0, ffelex_token_where_line (t), | |
17883 | ffelex_token_where_column (t)); | |
17884 | ffebad_here (1, | |
17885 | ffelex_token_where_line (ffeexpr_stack_->tokens[0]), | |
17886 | ffelex_token_where_column (ffeexpr_stack_->tokens[0])); | |
17887 | ffebad_string (num); | |
17888 | ffebad_finish (); | |
17889 | } | |
17890 | } | |
17891 | else | |
17892 | { | |
17893 | if (ffebad_start (FFEBAD_TOO_MANY_ELEMENTS)) | |
17894 | { | |
17895 | sprintf (num, "%d", | |
17896 | (int) (ffeexpr_stack_->rank - ffeinfo_rank (info))); | |
17897 | ||
17898 | ffebad_here (0, | |
17899 | ffelex_token_where_line (ffeexpr_stack_->tokens[1]), | |
17900 | ffelex_token_where_column (ffeexpr_stack_->tokens[1])); | |
17901 | ffebad_here (1, | |
17902 | ffelex_token_where_line (ffeexpr_stack_->tokens[0]), | |
17903 | ffelex_token_where_column (ffeexpr_stack_->tokens[0])); | |
17904 | ffebad_string (num); | |
17905 | ffebad_finish (); | |
17906 | } | |
17907 | ffelex_token_kill (ffeexpr_stack_->tokens[1]); | |
17908 | } | |
17909 | while (ffeexpr_stack_->rank++ < ffeinfo_rank (info)) | |
17910 | { | |
17911 | expr = ffebld_new_conter (ffebld_constant_new_integerdefault_val (1)); | |
17912 | ffebld_set_info (expr, ffeinfo_new (FFEINFO_basictypeINTEGER, | |
17913 | FFEINFO_kindtypeINTEGERDEFAULT, | |
17914 | 0, FFEINFO_kindENTITY, | |
17915 | FFEINFO_whereCONSTANT, | |
17916 | FFETARGET_charactersizeNONE)); | |
17917 | ffebld_append_item (&ffeexpr_stack_->bottom, expr); | |
17918 | } | |
17919 | } | |
17920 | ffebld_end_list (&ffeexpr_stack_->bottom); | |
17921 | ||
17922 | if (ffebld_op (array->u.operand) == FFEBLD_opANY) | |
17923 | { | |
17924 | reduced = ffebld_new_any (); | |
17925 | ffebld_set_info (reduced, ffeinfo_new_any ()); | |
17926 | } | |
17927 | else | |
17928 | { | |
17929 | reduced = ffebld_new_arrayref (array->u.operand, ffeexpr_stack_->expr); | |
17930 | if (ffeexpr_stack_->constant) | |
17931 | where = FFEINFO_whereFLEETING_CADDR; | |
17932 | else if (ffeexpr_stack_->immediate) | |
17933 | where = FFEINFO_whereFLEETING_IADDR; | |
17934 | else | |
17935 | where = FFEINFO_whereFLEETING; | |
17936 | ffebld_set_info (reduced, | |
17937 | ffeinfo_new (ffeinfo_basictype (info), | |
17938 | ffeinfo_kindtype (info), | |
17939 | 0, | |
17940 | FFEINFO_kindENTITY, | |
17941 | where, | |
17942 | ffeinfo_size (info))); | |
17943 | reduced = ffeexpr_collapse_arrayref (reduced, ffeexpr_stack_->tokens[0]); | |
17944 | } | |
17945 | ||
17946 | ffeexpr_stack_->exprstack = array->previous; /* Pops not-quite-operand off | |
17947 | stack. */ | |
17948 | array->u.operand = reduced; /* Save the line/column ffewhere info. */ | |
17949 | ffeexpr_exprstack_push_operand_ (array); /* Push it back on stack. */ | |
17950 | ||
17951 | switch (ffeinfo_basictype (info)) | |
17952 | { | |
17953 | case FFEINFO_basictypeCHARACTER: | |
17954 | ffeexpr_is_substr_ok_ = TRUE; /* Everyone likes "FOO(3)(1:1)".... */ | |
17955 | break; | |
17956 | ||
17957 | case FFEINFO_basictypeNONE: | |
17958 | ffeexpr_is_substr_ok_ = TRUE; | |
17959 | assert (ffeexpr_stack_->context == FFEEXPR_contextEQUIVALENCE); | |
17960 | break; | |
17961 | ||
17962 | default: | |
17963 | ffeexpr_is_substr_ok_ = FALSE; | |
17964 | break; | |
17965 | } | |
17966 | ||
17967 | if (ffelex_token_type (t) == FFELEX_typeCLOSE_PAREN) | |
17968 | { | |
17969 | ffelex_token_kill (ffeexpr_stack_->tokens[0]); | |
17970 | return (ffelexHandler) ffeexpr_token_substrp_; | |
17971 | } | |
17972 | ||
17973 | if (ffest_ffebad_start (FFEBAD_INVALID_TOKEN_IN_EXPRESSION)) | |
17974 | { | |
17975 | ffebad_here (0, ffelex_token_where_line (t), | |
17976 | ffelex_token_where_column (t)); | |
17977 | ffebad_here (1, ffelex_token_where_line (ffeexpr_stack_->tokens[0]), | |
17978 | ffelex_token_where_column (ffeexpr_stack_->tokens[0])); | |
17979 | ffebad_finish (); | |
17980 | } | |
17981 | ffelex_token_kill (ffeexpr_stack_->tokens[0]); | |
17982 | return | |
17983 | (ffelexHandler) ffeexpr_find_close_paren_ (t, | |
17984 | (ffelexHandler) | |
17985 | ffeexpr_token_substrp_); | |
17986 | } | |
17987 | ||
17988 | /* ffeexpr_token_equivalence_ -- OPEN_PAREN expr | |
17989 | ||
17990 | Return a pointer to this array to the lexer (ffelex), which will | |
17991 | invoke it for the next token. | |
17992 | ||
17993 | If token is COLON, pass off to _substr_, else init list and pass off | |
17994 | to _elements_. This handles the case "EQUIVALENCE (FOO(expr?", where | |
17995 | ? marks the token, and where FOO's rank/type has not yet been established, | |
17996 | meaning we could be in a list of indices or in a substring | |
17997 | specification. */ | |
17998 | ||
17999 | static ffelexHandler | |
18000 | ffeexpr_token_equivalence_ (ffelexToken ft, ffebld expr, ffelexToken t) | |
18001 | { | |
18002 | if (ffelex_token_type (t) == FFELEX_typeCOLON) | |
18003 | return ffeexpr_token_substring_ (ft, expr, t); | |
18004 | ||
18005 | ffebld_init_list (&ffeexpr_stack_->expr, &ffeexpr_stack_->bottom); | |
18006 | return ffeexpr_token_elements_ (ft, expr, t); | |
18007 | } | |
18008 | ||
18009 | /* ffeexpr_token_substring_ -- NAME(of kindENTITY) OPEN_PAREN expr | |
18010 | ||
18011 | Return a pointer to this function to the lexer (ffelex), which will | |
18012 | invoke it for the next token. | |
18013 | ||
18014 | Handle expression (which may be null) and COLON. */ | |
18015 | ||
18016 | static ffelexHandler | |
18017 | ffeexpr_token_substring_ (ffelexToken ft, ffebld expr, ffelexToken t) | |
18018 | { | |
18019 | ffeexprExpr_ string; | |
18020 | ffeinfo info; | |
18021 | ffetargetIntegerDefault i; | |
18022 | ffeexprContext ctx; | |
18023 | ffetargetCharacterSize size; | |
18024 | ||
18025 | string = ffeexpr_stack_->exprstack; | |
18026 | info = ffebld_info (string->u.operand); | |
18027 | size = ffebld_size_max (string->u.operand); | |
18028 | ||
18029 | if (ffelex_token_type (t) == FFELEX_typeCOLON) | |
18030 | { | |
18031 | if ((expr != NULL) | |
18032 | && (ffebld_op (expr) == FFEBLD_opCONTER) | |
18033 | && (((i = ffebld_constant_integerdefault (ffebld_conter (expr))) | |
18034 | < 1) | |
18035 | || ((size != FFETARGET_charactersizeNONE) && (i > size)))) | |
18036 | { | |
18037 | ffebad_start (FFEBAD_RANGE_SUBSTR); | |
18038 | ffebad_here (0, ffelex_token_where_line (ft), | |
18039 | ffelex_token_where_column (ft)); | |
18040 | ffebad_finish (); | |
18041 | } | |
18042 | ffeexpr_stack_->expr = expr; | |
18043 | ||
18044 | switch (ffeexpr_stack_->context) | |
18045 | { | |
18046 | case FFEEXPR_contextSFUNCDEF: | |
18047 | case FFEEXPR_contextSFUNCDEFINDEX_: | |
18048 | ctx = FFEEXPR_contextSFUNCDEFINDEX_; | |
18049 | break; | |
18050 | ||
18051 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
18052 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
18053 | assert ("bad context" == NULL); | |
18054 | ctx = FFEEXPR_context; | |
18055 | break; | |
18056 | ||
18057 | default: | |
18058 | ctx = FFEEXPR_contextINDEX_; | |
18059 | break; | |
18060 | } | |
18061 | ||
18062 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, ctx, | |
18063 | ffeexpr_token_substring_1_); | |
18064 | } | |
18065 | ||
18066 | if (ffest_ffebad_start (FFEBAD_MISSING_COLON_IN_SUBSTR)) | |
18067 | { | |
18068 | ffebad_here (0, ffelex_token_where_line (t), | |
18069 | ffelex_token_where_column (t)); | |
18070 | ffebad_here (1, ffelex_token_where_line (ffeexpr_stack_->tokens[0]), | |
18071 | ffelex_token_where_column (ffeexpr_stack_->tokens[0])); | |
18072 | ffebad_finish (); | |
18073 | } | |
18074 | ||
18075 | ffeexpr_stack_->expr = NULL; | |
18076 | return (ffelexHandler) ffeexpr_token_substring_1_ (ft, expr, t); | |
18077 | } | |
18078 | ||
18079 | /* ffeexpr_token_substring_1_ -- NAME OPEN_PAREN [expr COMMA]...expr | |
18080 | ||
18081 | Return a pointer to this function to the lexer (ffelex), which will | |
18082 | invoke it for the next token. | |
18083 | ||
18084 | Handle expression (which might be null) and CLOSE_PAREN. */ | |
18085 | ||
18086 | static ffelexHandler | |
18087 | ffeexpr_token_substring_1_ (ffelexToken ft, ffebld last, ffelexToken t) | |
18088 | { | |
18089 | ffeexprExpr_ string; | |
18090 | ffebld reduced; | |
18091 | ffebld substrlist; | |
18092 | ffebld first = ffeexpr_stack_->expr; | |
18093 | ffebld strop; | |
18094 | ffeinfo info; | |
18095 | ffeinfoWhere lwh; | |
18096 | ffeinfoWhere rwh; | |
18097 | ffeinfoWhere where; | |
18098 | ffeinfoKindtype first_kt; | |
18099 | ffeinfoKindtype last_kt; | |
18100 | ffetargetIntegerDefault first_val; | |
18101 | ffetargetIntegerDefault last_val; | |
18102 | ffetargetCharacterSize size; | |
18103 | ffetargetCharacterSize strop_size_max; | |
ff852b44 | 18104 | bool first_known; |
5ff904cd JL |
18105 | |
18106 | string = ffeexpr_stack_->exprstack; | |
18107 | strop = string->u.operand; | |
18108 | info = ffebld_info (strop); | |
18109 | ||
ff852b44 CB |
18110 | if (first == NULL |
18111 | || (ffebld_op (first) == FFEBLD_opCONTER | |
18112 | && ffebld_kindtype (first) == FFEINFO_kindtypeINTEGERDEFAULT)) | |
5ff904cd JL |
18113 | { /* The starting point is known. */ |
18114 | first_val = (first == NULL) ? 1 | |
18115 | : ffebld_constant_integerdefault (ffebld_conter (first)); | |
ff852b44 | 18116 | first_known = TRUE; |
5ff904cd JL |
18117 | } |
18118 | else | |
18119 | { /* Assume start of the entity. */ | |
18120 | first_val = 1; | |
ff852b44 | 18121 | first_known = FALSE; |
5ff904cd JL |
18122 | } |
18123 | ||
ff852b44 CB |
18124 | if (last != NULL |
18125 | && (ffebld_op (last) == FFEBLD_opCONTER | |
18126 | && ffebld_kindtype (last) == FFEINFO_kindtypeINTEGERDEFAULT)) | |
5ff904cd JL |
18127 | { /* The ending point is known. */ |
18128 | last_val = ffebld_constant_integerdefault (ffebld_conter (last)); | |
18129 | ||
ff852b44 | 18130 | if (first_known) |
5ff904cd JL |
18131 | { /* The beginning point is a constant. */ |
18132 | if (first_val <= last_val) | |
18133 | size = last_val - first_val + 1; | |
18134 | else | |
18135 | { | |
18136 | if (0 && ffe_is_90 ()) | |
18137 | size = 0; | |
18138 | else | |
18139 | { | |
18140 | size = 1; | |
18141 | ffebad_start (FFEBAD_ZERO_SIZE); | |
18142 | ffebad_here (0, ffelex_token_where_line (ft), | |
18143 | ffelex_token_where_column (ft)); | |
18144 | ffebad_finish (); | |
18145 | } | |
18146 | } | |
18147 | } | |
18148 | else | |
18149 | size = FFETARGET_charactersizeNONE; | |
18150 | ||
18151 | strop_size_max = ffebld_size_max (strop); | |
18152 | ||
18153 | if ((strop_size_max != FFETARGET_charactersizeNONE) | |
18154 | && (last_val > strop_size_max)) | |
18155 | { /* Beyond maximum possible end of string. */ | |
18156 | ffebad_start (FFEBAD_RANGE_SUBSTR); | |
18157 | ffebad_here (0, ffelex_token_where_line (ft), | |
18158 | ffelex_token_where_column (ft)); | |
18159 | ffebad_finish (); | |
18160 | } | |
18161 | } | |
18162 | else | |
18163 | size = FFETARGET_charactersizeNONE; /* The size is not known. */ | |
18164 | ||
18165 | #if 0 /* Don't do this, or "is size of target | |
18166 | known?" would no longer be easily | |
18167 | answerable. To see if there is a max | |
18168 | size, use ffebld_size_max; to get only the | |
18169 | known size, else NONE, use | |
18170 | ffebld_size_known; use ffebld_size if | |
18171 | values are sure to be the same (not | |
18172 | opSUBSTR or opCONCATENATE or known to have | |
18173 | known length). By getting rid of this | |
18174 | "useful info" stuff, we don't end up | |
18175 | blank-padding the constant in the | |
18176 | assignment "A(I:J)='XYZ'" to the known | |
18177 | length of A. */ | |
18178 | if (size == FFETARGET_charactersizeNONE) | |
18179 | size = strop_size_max; /* Assume we use the entire string. */ | |
18180 | #endif | |
18181 | ||
18182 | substrlist | |
18183 | = ffebld_new_item | |
18184 | (first, | |
18185 | ffebld_new_item | |
18186 | (last, | |
18187 | NULL | |
18188 | ) | |
18189 | ) | |
18190 | ; | |
18191 | ||
18192 | if (first == NULL) | |
18193 | lwh = FFEINFO_whereCONSTANT; | |
18194 | else | |
18195 | lwh = ffeinfo_where (ffebld_info (first)); | |
18196 | if (last == NULL) | |
18197 | rwh = FFEINFO_whereCONSTANT; | |
18198 | else | |
18199 | rwh = ffeinfo_where (ffebld_info (last)); | |
18200 | ||
18201 | switch (lwh) | |
18202 | { | |
18203 | case FFEINFO_whereCONSTANT: | |
18204 | switch (rwh) | |
18205 | { | |
18206 | case FFEINFO_whereCONSTANT: | |
18207 | where = FFEINFO_whereCONSTANT; | |
18208 | break; | |
18209 | ||
18210 | case FFEINFO_whereIMMEDIATE: | |
18211 | where = FFEINFO_whereIMMEDIATE; | |
18212 | break; | |
18213 | ||
18214 | default: | |
18215 | where = FFEINFO_whereFLEETING; | |
18216 | break; | |
18217 | } | |
18218 | break; | |
18219 | ||
18220 | case FFEINFO_whereIMMEDIATE: | |
18221 | switch (rwh) | |
18222 | { | |
18223 | case FFEINFO_whereCONSTANT: | |
18224 | case FFEINFO_whereIMMEDIATE: | |
18225 | where = FFEINFO_whereIMMEDIATE; | |
18226 | break; | |
18227 | ||
18228 | default: | |
18229 | where = FFEINFO_whereFLEETING; | |
18230 | break; | |
18231 | } | |
18232 | break; | |
18233 | ||
18234 | default: | |
18235 | where = FFEINFO_whereFLEETING; | |
18236 | break; | |
18237 | } | |
18238 | ||
18239 | if (first == NULL) | |
18240 | first_kt = FFEINFO_kindtypeINTEGERDEFAULT; | |
18241 | else | |
18242 | first_kt = ffeinfo_kindtype (ffebld_info (first)); | |
18243 | if (last == NULL) | |
18244 | last_kt = FFEINFO_kindtypeINTEGERDEFAULT; | |
18245 | else | |
18246 | last_kt = ffeinfo_kindtype (ffebld_info (last)); | |
18247 | ||
18248 | switch (where) | |
18249 | { | |
18250 | case FFEINFO_whereCONSTANT: | |
18251 | switch (ffeinfo_where (info)) | |
18252 | { | |
18253 | case FFEINFO_whereCONSTANT: | |
18254 | break; | |
18255 | ||
18256 | case FFEINFO_whereIMMEDIATE: /* Not possible, actually. */ | |
18257 | where = FFEINFO_whereIMMEDIATE; | |
18258 | break; | |
18259 | ||
18260 | default: | |
18261 | where = FFEINFO_whereFLEETING_CADDR; | |
18262 | break; | |
18263 | } | |
18264 | break; | |
18265 | ||
18266 | case FFEINFO_whereIMMEDIATE: | |
18267 | switch (ffeinfo_where (info)) | |
18268 | { | |
18269 | case FFEINFO_whereCONSTANT: | |
18270 | case FFEINFO_whereIMMEDIATE: /* Not possible, actually. */ | |
18271 | break; | |
18272 | ||
18273 | default: | |
18274 | where = FFEINFO_whereFLEETING_IADDR; | |
18275 | break; | |
18276 | } | |
18277 | break; | |
18278 | ||
18279 | default: | |
18280 | switch (ffeinfo_where (info)) | |
18281 | { | |
18282 | case FFEINFO_whereCONSTANT: | |
18283 | where = FFEINFO_whereCONSTANT_SUBOBJECT; /* An F90 concept. */ | |
18284 | break; | |
18285 | ||
18286 | case FFEINFO_whereIMMEDIATE: /* Not possible, actually. */ | |
18287 | default: | |
18288 | where = FFEINFO_whereFLEETING; | |
18289 | break; | |
18290 | } | |
18291 | break; | |
18292 | } | |
18293 | ||
18294 | if (ffebld_op (strop) == FFEBLD_opANY) | |
18295 | { | |
18296 | reduced = ffebld_new_any (); | |
18297 | ffebld_set_info (reduced, ffeinfo_new_any ()); | |
18298 | } | |
18299 | else | |
18300 | { | |
18301 | reduced = ffebld_new_substr (strop, substrlist); | |
18302 | ffebld_set_info (reduced, ffeinfo_new | |
18303 | (FFEINFO_basictypeCHARACTER, | |
18304 | ffeinfo_kindtype (info), | |
18305 | 0, | |
18306 | FFEINFO_kindENTITY, | |
18307 | where, | |
18308 | size)); | |
18309 | reduced = ffeexpr_collapse_substr (reduced, ffeexpr_stack_->tokens[0]); | |
18310 | } | |
18311 | ||
18312 | ffeexpr_stack_->exprstack = string->previous; /* Pops not-quite-operand off | |
18313 | stack. */ | |
18314 | string->u.operand = reduced; /* Save the line/column ffewhere info. */ | |
18315 | ffeexpr_exprstack_push_operand_ (string); /* Push it back on stack. */ | |
18316 | ||
18317 | if (ffelex_token_type (t) == FFELEX_typeCLOSE_PAREN) | |
18318 | { | |
18319 | ffelex_token_kill (ffeexpr_stack_->tokens[0]); | |
18320 | ffeexpr_is_substr_ok_ = FALSE; /* Nobody likes "FOO(3:5)(1:1)".... */ | |
18321 | return (ffelexHandler) ffeexpr_token_substrp_; | |
18322 | } | |
18323 | ||
18324 | if (ffest_ffebad_start (FFEBAD_INVALID_TOKEN_IN_EXPRESSION)) | |
18325 | { | |
18326 | ffebad_here (0, ffelex_token_where_line (t), | |
18327 | ffelex_token_where_column (t)); | |
18328 | ffebad_here (1, ffelex_token_where_line (ffeexpr_stack_->tokens[0]), | |
18329 | ffelex_token_where_column (ffeexpr_stack_->tokens[0])); | |
18330 | ffebad_finish (); | |
18331 | } | |
18332 | ||
18333 | ffelex_token_kill (ffeexpr_stack_->tokens[0]); | |
18334 | ffeexpr_is_substr_ok_ = FALSE;/* Nobody likes "FOO(3:5)(1:1)".... */ | |
18335 | return | |
18336 | (ffelexHandler) ffeexpr_find_close_paren_ (t, | |
18337 | (ffelexHandler) | |
18338 | ffeexpr_token_substrp_); | |
18339 | } | |
18340 | ||
18341 | /* ffeexpr_token_substrp_ -- Rhs <character entity> | |
18342 | ||
18343 | Return a pointer to this function to the lexer (ffelex), which will | |
18344 | invoke it for the next token. | |
18345 | ||
18346 | If OPEN_PAREN, treat as start of a substring ("(3:4)") construct, and | |
18347 | issue error message if flag (serves as argument) is set. Else, just | |
18348 | forward token to binary_. */ | |
18349 | ||
18350 | static ffelexHandler | |
18351 | ffeexpr_token_substrp_ (ffelexToken t) | |
18352 | { | |
18353 | ffeexprContext ctx; | |
18354 | ||
18355 | if (ffelex_token_type (t) != FFELEX_typeOPEN_PAREN) | |
18356 | return (ffelexHandler) ffeexpr_token_binary_ (t); | |
18357 | ||
18358 | ffeexpr_stack_->tokens[0] = ffelex_token_use (t); | |
18359 | ||
18360 | switch (ffeexpr_stack_->context) | |
18361 | { | |
18362 | case FFEEXPR_contextSFUNCDEF: | |
18363 | case FFEEXPR_contextSFUNCDEFINDEX_: | |
18364 | ctx = FFEEXPR_contextSFUNCDEFINDEX_; | |
18365 | break; | |
18366 | ||
18367 | case FFEEXPR_contextSFUNCDEFACTUALARG_: | |
18368 | case FFEEXPR_contextSFUNCDEFINDEXORACTUALARG_: | |
18369 | assert ("bad context" == NULL); | |
18370 | ctx = FFEEXPR_context; | |
18371 | break; | |
18372 | ||
18373 | default: | |
18374 | ctx = FFEEXPR_contextINDEX_; | |
18375 | break; | |
18376 | } | |
18377 | ||
18378 | if (!ffeexpr_is_substr_ok_) | |
18379 | { | |
18380 | if (ffebad_start (FFEBAD_BAD_SUBSTR)) | |
18381 | { | |
18382 | ffebad_here (0, ffelex_token_where_line (t), | |
18383 | ffelex_token_where_column (t)); | |
18384 | ffebad_here (1, ffelex_token_where_line (ffeexpr_stack_->exprstack->token), | |
18385 | ffelex_token_where_column (ffeexpr_stack_->exprstack->token)); | |
18386 | ffebad_finish (); | |
18387 | } | |
18388 | ||
18389 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, ctx, | |
18390 | ffeexpr_token_anything_); | |
18391 | } | |
18392 | ||
18393 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, ctx, | |
18394 | ffeexpr_token_substring_); | |
18395 | } | |
18396 | ||
18397 | static ffelexHandler | |
18398 | ffeexpr_token_intrincheck_ (ffelexToken t) | |
18399 | { | |
18400 | if ((ffelex_token_type (t) != FFELEX_typeCLOSE_PAREN) | |
18401 | && ffebad_start (FFEBAD_INTRINSIC_CMPAMBIG)) | |
18402 | { | |
18403 | ffebad_string (ffeintrin_name_implementation | |
18404 | (ffebld_symter_implementation | |
18405 | (ffebld_left | |
18406 | (ffeexpr_stack_->exprstack->u.operand)))); | |
18407 | ffebad_here (0, ffelex_token_where_line (ffeexpr_stack_->exprstack->token), | |
18408 | ffelex_token_where_column (ffeexpr_stack_->exprstack->token)); | |
18409 | ffebad_finish (); | |
18410 | } | |
18411 | ||
18412 | return (ffelexHandler) ffeexpr_token_substrp_ (t); | |
18413 | } | |
18414 | ||
18415 | /* ffeexpr_token_funsubstr_ -- NAME OPEN_PAREN expr | |
18416 | ||
18417 | Return a pointer to this function to the lexer (ffelex), which will | |
18418 | invoke it for the next token. | |
18419 | ||
18420 | If COLON, do everything we would have done since _parenthesized_ if | |
18421 | we had known NAME represented a kindENTITY instead of a kindFUNCTION. | |
18422 | If not COLON, do likewise for kindFUNCTION instead. */ | |
18423 | ||
18424 | static ffelexHandler | |
18425 | ffeexpr_token_funsubstr_ (ffelexToken ft, ffebld expr, ffelexToken t) | |
18426 | { | |
18427 | ffeinfoWhere where; | |
18428 | ffesymbol s; | |
18429 | ffesymbolAttrs sa; | |
18430 | ffebld symter = ffeexpr_stack_->exprstack->u.operand; | |
18431 | bool needs_type; | |
18432 | ffeintrinGen gen; | |
18433 | ffeintrinSpec spec; | |
18434 | ffeintrinImp imp; | |
18435 | ||
18436 | s = ffebld_symter (symter); | |
18437 | sa = ffesymbol_attrs (s); | |
18438 | where = ffesymbol_where (s); | |
18439 | ||
18440 | /* We get here only if we don't already know enough about FOO when seeing a | |
18441 | FOO(stuff) reference, and FOO might turn out to be a CHARACTER type. If | |
18442 | "stuff" is a substring reference, then FOO is a CHARACTER scalar type. | |
18443 | Else FOO is a function, either intrinsic or external. If intrinsic, it | |
18444 | wouldn't necessarily be CHARACTER type, so unless it has already been | |
18445 | declared DUMMY, it hasn't had its type established yet. It can't be | |
18446 | CHAR*(*) in any case, though it can have an explicit CHAR*n type. */ | |
18447 | ||
18448 | assert (!(sa & ~(FFESYMBOL_attrsDUMMY | |
18449 | | FFESYMBOL_attrsTYPE))); | |
18450 | ||
18451 | needs_type = !(ffesymbol_attrs (s) & FFESYMBOL_attrsDUMMY); | |
18452 | ||
18453 | ffesymbol_signal_change (s); /* Probably already done, but in case.... */ | |
18454 | ||
18455 | if (ffelex_token_type (t) == FFELEX_typeCOLON) | |
18456 | { /* Definitely an ENTITY (char substring). */ | |
18457 | if (needs_type && !ffeimplic_establish_symbol (s)) | |
18458 | { | |
18459 | ffesymbol_error (s, ffeexpr_stack_->tokens[0]); | |
18460 | return (ffelexHandler) ffeexpr_token_arguments_ (ft, expr, t); | |
18461 | } | |
18462 | ||
18463 | ffesymbol_set_info (s, | |
18464 | ffeinfo_new (ffesymbol_basictype (s), | |
18465 | ffesymbol_kindtype (s), | |
18466 | ffesymbol_rank (s), | |
18467 | FFEINFO_kindENTITY, | |
18468 | (where == FFEINFO_whereNONE) | |
18469 | ? FFEINFO_whereLOCAL | |
18470 | : where, | |
18471 | ffesymbol_size (s))); | |
18472 | ffebld_set_info (symter, ffeinfo_use (ffesymbol_info (s))); | |
18473 | ||
18474 | ffesymbol_set_state (s, FFESYMBOL_stateUNDERSTOOD); | |
18475 | ffesymbol_resolve_intrin (s); | |
18476 | s = ffecom_sym_learned (s); | |
18477 | ffesymbol_signal_unreported (s); /* For debugging purposes. */ | |
18478 | ||
18479 | ffeexpr_stack_->exprstack->u.operand | |
18480 | = ffeexpr_collapse_symter (symter, ffeexpr_tokens_[0]); | |
18481 | ||
18482 | return (ffelexHandler) ffeexpr_token_substring_ (ft, expr, t); | |
18483 | } | |
18484 | ||
18485 | /* The "stuff" isn't a substring notation, so we now know the overall | |
18486 | reference is to a function. */ | |
18487 | ||
18488 | if (ffeintrin_is_intrinsic (ffesymbol_text (s), ffeexpr_stack_->tokens[0], | |
18489 | FALSE, &gen, &spec, &imp)) | |
18490 | { | |
18491 | ffebld_symter_set_generic (symter, gen); | |
18492 | ffebld_symter_set_specific (symter, spec); | |
18493 | ffebld_symter_set_implementation (symter, imp); | |
18494 | ffesymbol_set_generic (s, gen); | |
18495 | ffesymbol_set_specific (s, spec); | |
18496 | ffesymbol_set_implementation (s, imp); | |
18497 | ffesymbol_set_info (s, | |
18498 | ffeinfo_new (ffesymbol_basictype (s), | |
18499 | ffesymbol_kindtype (s), | |
18500 | 0, | |
18501 | FFEINFO_kindFUNCTION, | |
18502 | FFEINFO_whereINTRINSIC, | |
18503 | ffesymbol_size (s))); | |
18504 | } | |
18505 | else | |
18506 | { /* Not intrinsic, now needs CHAR type. */ | |
18507 | if (!ffeimplic_establish_symbol (s)) | |
18508 | { | |
18509 | ffesymbol_error (s, ffeexpr_stack_->tokens[0]); | |
18510 | return (ffelexHandler) ffeexpr_token_arguments_ (ft, expr, t); | |
18511 | } | |
18512 | ||
18513 | ffesymbol_set_info (s, | |
18514 | ffeinfo_new (ffesymbol_basictype (s), | |
18515 | ffesymbol_kindtype (s), | |
18516 | ffesymbol_rank (s), | |
18517 | FFEINFO_kindFUNCTION, | |
18518 | (where == FFEINFO_whereNONE) | |
18519 | ? FFEINFO_whereGLOBAL | |
18520 | : where, | |
18521 | ffesymbol_size (s))); | |
18522 | } | |
18523 | ||
18524 | ffebld_set_info (symter, ffeinfo_use (ffesymbol_info (s))); | |
18525 | ||
18526 | ffesymbol_set_state (s, FFESYMBOL_stateUNDERSTOOD); | |
18527 | ffesymbol_resolve_intrin (s); | |
18528 | s = ffecom_sym_learned (s); | |
18529 | ffesymbol_reference (s, ffeexpr_stack_->tokens[0], FALSE); | |
18530 | ffesymbol_signal_unreported (s); /* For debugging purposes. */ | |
18531 | ffebld_init_list (&ffeexpr_stack_->expr, &ffeexpr_stack_->bottom); | |
18532 | return (ffelexHandler) ffeexpr_token_arguments_ (ft, expr, t); | |
18533 | } | |
18534 | ||
18535 | /* ffeexpr_token_anything_ -- NAME OPEN_PAREN any-expr | |
18536 | ||
18537 | Handle basically any expression, looking for CLOSE_PAREN. */ | |
18538 | ||
18539 | static ffelexHandler | |
18540 | ffeexpr_token_anything_ (ffelexToken ft UNUSED, ffebld expr UNUSED, | |
18541 | ffelexToken t) | |
18542 | { | |
18543 | ffeexprExpr_ e = ffeexpr_stack_->exprstack; | |
18544 | ||
18545 | switch (ffelex_token_type (t)) | |
18546 | { | |
18547 | case FFELEX_typeCOMMA: | |
18548 | case FFELEX_typeCOLON: | |
18549 | return (ffelexHandler) ffeexpr_rhs (ffeexpr_stack_->pool, | |
18550 | FFEEXPR_contextACTUALARG_, | |
18551 | ffeexpr_token_anything_); | |
18552 | ||
18553 | default: | |
18554 | e->u.operand = ffebld_new_any (); | |
18555 | ffebld_set_info (e->u.operand, ffeinfo_new_any ()); | |
18556 | ffelex_token_kill (ffeexpr_stack_->tokens[0]); | |
18557 | ffeexpr_is_substr_ok_ = FALSE; | |
18558 | if (ffelex_token_type (t) == FFELEX_typeCLOSE_PAREN) | |
18559 | return (ffelexHandler) ffeexpr_token_substrp_; | |
18560 | return (ffelexHandler) ffeexpr_token_substrp_ (t); | |
18561 | } | |
18562 | } | |
18563 | ||
18564 | /* Terminate module. */ | |
18565 | ||
18566 | void | |
77f9b92c | 18567 | ffeexpr_terminate_2 (void) |
5ff904cd JL |
18568 | { |
18569 | assert (ffeexpr_stack_ == NULL); | |
18570 | assert (ffeexpr_level_ == 0); | |
18571 | } |