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Commit | Line | Data |
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6de9cd9a DN |
1 | /* Build up a list of intrinsic subroutines and functions for the |
2 | name-resolution stage. | |
b251af97 | 3 | Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 |
977a9355 | 4 | Free Software Foundation, Inc. |
6de9cd9a DN |
5 | Contributed by Andy Vaught & Katherine Holcomb |
6 | ||
9fc4d79b | 7 | This file is part of GCC. |
6de9cd9a | 8 | |
9fc4d79b TS |
9 | GCC is free software; you can redistribute it and/or modify it under |
10 | the terms of the GNU General Public License as published by the Free | |
d234d788 | 11 | Software Foundation; either version 3, or (at your option) any later |
9fc4d79b | 12 | version. |
6de9cd9a | 13 | |
9fc4d79b TS |
14 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
15 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
16 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
17 | for more details. | |
6de9cd9a DN |
18 | |
19 | You should have received a copy of the GNU General Public License | |
d234d788 NC |
20 | along with GCC; see the file COPYING3. If not see |
21 | <http://www.gnu.org/licenses/>. */ | |
6de9cd9a | 22 | |
6de9cd9a DN |
23 | #include "config.h" |
24 | #include "system.h" | |
25 | #include "flags.h" | |
6de9cd9a DN |
26 | #include "gfortran.h" |
27 | #include "intrinsic.h" | |
28 | ||
1f2959f0 | 29 | /* Namespace to hold the resolved symbols for intrinsic subroutines. */ |
6de9cd9a DN |
30 | static gfc_namespace *gfc_intrinsic_namespace; |
31 | ||
32 | int gfc_init_expr = 0; | |
33 | ||
1270d633 | 34 | /* Pointers to an intrinsic function and its argument names that are being |
f7b529fa | 35 | checked. */ |
6de9cd9a | 36 | |
cb9e4f55 TS |
37 | const char *gfc_current_intrinsic; |
38 | const char *gfc_current_intrinsic_arg[MAX_INTRINSIC_ARGS]; | |
6de9cd9a DN |
39 | locus *gfc_current_intrinsic_where; |
40 | ||
41 | static gfc_intrinsic_sym *functions, *subroutines, *conversion, *next_sym; | |
42 | static gfc_intrinsic_arg *next_arg; | |
43 | ||
44 | static int nfunc, nsub, nargs, nconv; | |
45 | ||
46 | static enum | |
47 | { SZ_NOTHING = 0, SZ_SUBS, SZ_FUNCS, SZ_CONVS } | |
48 | sizing; | |
49 | ||
e1633d82 DF |
50 | enum class |
51 | { NO_CLASS = 0, CLASS_ELEMENTAL, CLASS_INQUIRY, CLASS_TRANSFORMATIONAL }; | |
8d2c2905 FXC |
52 | |
53 | #define ACTUAL_NO 0 | |
54 | #define ACTUAL_YES 1 | |
55 | ||
1270d633 SK |
56 | #define REQUIRED 0 |
57 | #define OPTIONAL 1 | |
6de9cd9a | 58 | |
b251af97 | 59 | |
6de9cd9a DN |
60 | /* Return a letter based on the passed type. Used to construct the |
61 | name of a type-dependent subroutine. */ | |
62 | ||
63 | char | |
64 | gfc_type_letter (bt type) | |
65 | { | |
66 | char c; | |
67 | ||
68 | switch (type) | |
69 | { | |
70 | case BT_LOGICAL: | |
71 | c = 'l'; | |
72 | break; | |
73 | case BT_CHARACTER: | |
74 | c = 's'; | |
75 | break; | |
76 | case BT_INTEGER: | |
77 | c = 'i'; | |
78 | break; | |
79 | case BT_REAL: | |
80 | c = 'r'; | |
81 | break; | |
82 | case BT_COMPLEX: | |
83 | c = 'c'; | |
84 | break; | |
85 | ||
d3642f89 FW |
86 | case BT_HOLLERITH: |
87 | c = 'h'; | |
88 | break; | |
89 | ||
6de9cd9a DN |
90 | default: |
91 | c = 'u'; | |
92 | break; | |
93 | } | |
94 | ||
95 | return c; | |
96 | } | |
97 | ||
98 | ||
99 | /* Get a symbol for a resolved name. */ | |
100 | ||
101 | gfc_symbol * | |
b251af97 | 102 | gfc_get_intrinsic_sub_symbol (const char *name) |
6de9cd9a DN |
103 | { |
104 | gfc_symbol *sym; | |
105 | ||
106 | gfc_get_symbol (name, gfc_intrinsic_namespace, &sym); | |
107 | sym->attr.always_explicit = 1; | |
108 | sym->attr.subroutine = 1; | |
109 | sym->attr.flavor = FL_PROCEDURE; | |
110 | sym->attr.proc = PROC_INTRINSIC; | |
111 | ||
112 | return sym; | |
113 | } | |
114 | ||
115 | ||
116 | /* Return a pointer to the name of a conversion function given two | |
117 | typespecs. */ | |
118 | ||
cb9e4f55 | 119 | static const char * |
b251af97 | 120 | conv_name (gfc_typespec *from, gfc_typespec *to) |
6de9cd9a | 121 | { |
b6e2128e TS |
122 | return gfc_get_string ("__convert_%c%d_%c%d", |
123 | gfc_type_letter (from->type), from->kind, | |
124 | gfc_type_letter (to->type), to->kind); | |
6de9cd9a DN |
125 | } |
126 | ||
127 | ||
128 | /* Given a pair of typespecs, find the gfc_intrinsic_sym node that | |
129 | corresponds to the conversion. Returns NULL if the conversion | |
130 | isn't found. */ | |
131 | ||
132 | static gfc_intrinsic_sym * | |
b251af97 | 133 | find_conv (gfc_typespec *from, gfc_typespec *to) |
6de9cd9a DN |
134 | { |
135 | gfc_intrinsic_sym *sym; | |
cb9e4f55 | 136 | const char *target; |
6de9cd9a DN |
137 | int i; |
138 | ||
139 | target = conv_name (from, to); | |
140 | sym = conversion; | |
141 | ||
142 | for (i = 0; i < nconv; i++, sym++) | |
b6e2128e | 143 | if (target == sym->name) |
6de9cd9a DN |
144 | return sym; |
145 | ||
146 | return NULL; | |
147 | } | |
148 | ||
149 | ||
150 | /* Interface to the check functions. We break apart an argument list | |
151 | and call the proper check function rather than forcing each | |
152 | function to manipulate the argument list. */ | |
153 | ||
154 | static try | |
b251af97 | 155 | do_check (gfc_intrinsic_sym *specific, gfc_actual_arglist *arg) |
6de9cd9a DN |
156 | { |
157 | gfc_expr *a1, *a2, *a3, *a4, *a5; | |
4c0c6b9f SK |
158 | |
159 | if (arg == NULL) | |
160 | return (*specific->check.f0) (); | |
6de9cd9a DN |
161 | |
162 | a1 = arg->expr; | |
163 | arg = arg->next; | |
4c0c6b9f SK |
164 | if (arg == NULL) |
165 | return (*specific->check.f1) (a1); | |
6de9cd9a | 166 | |
4c0c6b9f SK |
167 | a2 = arg->expr; |
168 | arg = arg->next; | |
6de9cd9a | 169 | if (arg == NULL) |
4c0c6b9f | 170 | return (*specific->check.f2) (a1, a2); |
6de9cd9a | 171 | |
4c0c6b9f SK |
172 | a3 = arg->expr; |
173 | arg = arg->next; | |
174 | if (arg == NULL) | |
175 | return (*specific->check.f3) (a1, a2, a3); | |
6de9cd9a | 176 | |
4c0c6b9f SK |
177 | a4 = arg->expr; |
178 | arg = arg->next; | |
179 | if (arg == NULL) | |
180 | return (*specific->check.f4) (a1, a2, a3, a4); | |
6de9cd9a | 181 | |
4c0c6b9f SK |
182 | a5 = arg->expr; |
183 | arg = arg->next; | |
184 | if (arg == NULL) | |
185 | return (*specific->check.f5) (a1, a2, a3, a4, a5); | |
186 | ||
187 | gfc_internal_error ("do_check(): too many args"); | |
6de9cd9a DN |
188 | } |
189 | ||
190 | ||
191 | /*********** Subroutines to build the intrinsic list ****************/ | |
192 | ||
193 | /* Add a single intrinsic symbol to the current list. | |
194 | ||
195 | Argument list: | |
196 | char * name of function | |
b251af97 SK |
197 | int whether function is elemental |
198 | int If the function can be used as an actual argument [1] | |
199 | bt return type of function | |
200 | int kind of return type of function | |
201 | int Fortran standard version | |
6de9cd9a DN |
202 | check pointer to check function |
203 | simplify pointer to simplification function | |
204 | resolve pointer to resolution function | |
205 | ||
206 | Optional arguments come in multiples of four: | |
207 | char * name of argument | |
b251af97 | 208 | bt type of argument |
6de9cd9a DN |
209 | int kind of argument |
210 | int arg optional flag (1=optional, 0=required) | |
211 | ||
212 | The sequence is terminated by a NULL name. | |
213 | ||
0e7e7e6e FXC |
214 | |
215 | [1] Whether a function can or cannot be used as an actual argument is | |
216 | determined by its presence on the 13.6 list in Fortran 2003. The | |
217 | following intrinsics, which are GNU extensions, are considered allowed | |
218 | as actual arguments: ACOSH ATANH DACOSH DASINH DATANH DCONJG DIMAG | |
e7c1c8d1 | 219 | ZABS ZCOS ZEXP ZLOG ZSIN ZSQRT. */ |
6de9cd9a DN |
220 | |
221 | static void | |
e1633d82 | 222 | add_sym (const char *name, gfc_isym_id id, enum class cl, int actual_ok, bt type, int kind, |
0e7e7e6e FXC |
223 | int standard, gfc_check_f check, gfc_simplify_f simplify, |
224 | gfc_resolve_f resolve, ...) | |
6de9cd9a | 225 | { |
cb9e4f55 | 226 | char buf[GFC_MAX_SYMBOL_LEN + 11]; /* 10 for '_gfortran_', 1 for '\0' */ |
6de9cd9a DN |
227 | int optional, first_flag; |
228 | va_list argp; | |
229 | ||
230 | switch (sizing) | |
231 | { | |
232 | case SZ_SUBS: | |
233 | nsub++; | |
234 | break; | |
235 | ||
236 | case SZ_FUNCS: | |
237 | nfunc++; | |
238 | break; | |
239 | ||
240 | case SZ_NOTHING: | |
cb9e4f55 | 241 | next_sym->name = gfc_get_string (name); |
6de9cd9a | 242 | |
cb9e4f55 TS |
243 | strcpy (buf, "_gfortran_"); |
244 | strcat (buf, name); | |
245 | next_sym->lib_name = gfc_get_string (buf); | |
6de9cd9a | 246 | |
e1633d82 DF |
247 | next_sym->elemental = (cl == CLASS_ELEMENTAL); |
248 | next_sym->inquiry = (cl == CLASS_INQUIRY); | |
249 | next_sym->transformational = (cl == CLASS_TRANSFORMATIONAL); | |
0e7e7e6e | 250 | next_sym->actual_ok = actual_ok; |
6de9cd9a DN |
251 | next_sym->ts.type = type; |
252 | next_sym->ts.kind = kind; | |
b7892582 | 253 | next_sym->standard = standard; |
6de9cd9a DN |
254 | next_sym->simplify = simplify; |
255 | next_sym->check = check; | |
256 | next_sym->resolve = resolve; | |
257 | next_sym->specific = 0; | |
258 | next_sym->generic = 0; | |
e1633d82 | 259 | next_sym->conversion = 0; |
cd5ecab6 | 260 | next_sym->id = id; |
6de9cd9a DN |
261 | break; |
262 | ||
263 | default: | |
264 | gfc_internal_error ("add_sym(): Bad sizing mode"); | |
265 | } | |
266 | ||
267 | va_start (argp, resolve); | |
268 | ||
269 | first_flag = 1; | |
270 | ||
271 | for (;;) | |
272 | { | |
273 | name = va_arg (argp, char *); | |
274 | if (name == NULL) | |
275 | break; | |
276 | ||
277 | type = (bt) va_arg (argp, int); | |
278 | kind = va_arg (argp, int); | |
279 | optional = va_arg (argp, int); | |
280 | ||
281 | if (sizing != SZ_NOTHING) | |
282 | nargs++; | |
283 | else | |
284 | { | |
285 | next_arg++; | |
286 | ||
287 | if (first_flag) | |
288 | next_sym->formal = next_arg; | |
289 | else | |
290 | (next_arg - 1)->next = next_arg; | |
291 | ||
292 | first_flag = 0; | |
293 | ||
294 | strcpy (next_arg->name, name); | |
295 | next_arg->ts.type = type; | |
296 | next_arg->ts.kind = kind; | |
297 | next_arg->optional = optional; | |
298 | } | |
299 | } | |
300 | ||
301 | va_end (argp); | |
302 | ||
303 | next_sym++; | |
304 | } | |
305 | ||
306 | ||
1270d633 SK |
307 | /* Add a symbol to the function list where the function takes |
308 | 0 arguments. */ | |
309 | ||
310 | static void | |
e1633d82 | 311 | add_sym_0 (const char *name, gfc_isym_id id, enum class cl, int actual_ok, bt type, |
b251af97 SK |
312 | int kind, int standard, |
313 | try (*check) (void), | |
314 | gfc_expr *(*simplify) (void), | |
315 | void (*resolve) (gfc_expr *)) | |
1270d633 | 316 | { |
6de9cd9a DN |
317 | gfc_simplify_f sf; |
318 | gfc_check_f cf; | |
319 | gfc_resolve_f rf; | |
320 | ||
4c0c6b9f SK |
321 | cf.f0 = check; |
322 | sf.f0 = simplify; | |
323 | rf.f0 = resolve; | |
6de9cd9a | 324 | |
e1633d82 | 325 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
b251af97 | 326 | (void *) 0); |
6de9cd9a DN |
327 | } |
328 | ||
329 | ||
1270d633 SK |
330 | /* Add a symbol to the subroutine list where the subroutine takes |
331 | 0 arguments. */ | |
332 | ||
333 | static void | |
cd5ecab6 | 334 | add_sym_0s (const char *name, gfc_isym_id id, int standard, void (*resolve) (gfc_code *)) |
1270d633 | 335 | { |
6de9cd9a DN |
336 | gfc_check_f cf; |
337 | gfc_simplify_f sf; | |
338 | gfc_resolve_f rf; | |
339 | ||
1270d633 SK |
340 | cf.f1 = NULL; |
341 | sf.f1 = NULL; | |
342 | rf.s1 = resolve; | |
6de9cd9a | 343 | |
e1633d82 | 344 | add_sym (name, id, NO_CLASS, ACTUAL_NO, BT_UNKNOWN, 0, standard, cf, sf, rf, |
b251af97 | 345 | (void *) 0); |
6de9cd9a DN |
346 | } |
347 | ||
348 | ||
1270d633 SK |
349 | /* Add a symbol to the function list where the function takes |
350 | 1 arguments. */ | |
351 | ||
6de9cd9a | 352 | static void |
e1633d82 | 353 | add_sym_1 (const char *name, gfc_isym_id id, enum class cl, int actual_ok, bt type, |
1270d633 | 354 | int kind, int standard, |
b251af97 SK |
355 | try (*check) (gfc_expr *), |
356 | gfc_expr *(*simplify) (gfc_expr *), | |
357 | void (*resolve) (gfc_expr *, gfc_expr *), | |
358 | const char *a1, bt type1, int kind1, int optional1) | |
6de9cd9a DN |
359 | { |
360 | gfc_check_f cf; | |
361 | gfc_simplify_f sf; | |
362 | gfc_resolve_f rf; | |
363 | ||
1270d633 SK |
364 | cf.f1 = check; |
365 | sf.f1 = simplify; | |
366 | rf.f1 = resolve; | |
6de9cd9a | 367 | |
e1633d82 | 368 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
1270d633 | 369 | a1, type1, kind1, optional1, |
b251af97 | 370 | (void *) 0); |
6de9cd9a DN |
371 | } |
372 | ||
373 | ||
1270d633 SK |
374 | /* Add a symbol to the subroutine list where the subroutine takes |
375 | 1 arguments. */ | |
376 | ||
377 | static void | |
e1633d82 | 378 | add_sym_1s (const char *name, gfc_isym_id id, enum class cl, bt type, int kind, int standard, |
b251af97 SK |
379 | try (*check) (gfc_expr *), |
380 | gfc_expr *(*simplify) (gfc_expr *), | |
381 | void (*resolve) (gfc_code *), | |
382 | const char *a1, bt type1, int kind1, int optional1) | |
1270d633 | 383 | { |
6de9cd9a DN |
384 | gfc_check_f cf; |
385 | gfc_simplify_f sf; | |
386 | gfc_resolve_f rf; | |
387 | ||
388 | cf.f1 = check; | |
389 | sf.f1 = simplify; | |
390 | rf.s1 = resolve; | |
391 | ||
e1633d82 | 392 | add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
6de9cd9a | 393 | a1, type1, kind1, optional1, |
b251af97 | 394 | (void *) 0); |
6de9cd9a DN |
395 | } |
396 | ||
397 | ||
1270d633 SK |
398 | /* Add a symbol from the MAX/MIN family of intrinsic functions to the |
399 | function. MAX et al take 2 or more arguments. */ | |
400 | ||
401 | static void | |
e1633d82 | 402 | add_sym_1m (const char *name, gfc_isym_id id, enum class cl, int actual_ok, bt type, |
b251af97 SK |
403 | int kind, int standard, |
404 | try (*check) (gfc_actual_arglist *), | |
405 | gfc_expr *(*simplify) (gfc_expr *), | |
406 | void (*resolve) (gfc_expr *, gfc_actual_arglist *), | |
407 | const char *a1, bt type1, int kind1, int optional1, | |
408 | const char *a2, bt type2, int kind2, int optional2) | |
1270d633 | 409 | { |
6de9cd9a DN |
410 | gfc_check_f cf; |
411 | gfc_simplify_f sf; | |
412 | gfc_resolve_f rf; | |
413 | ||
414 | cf.f1m = check; | |
415 | sf.f1 = simplify; | |
416 | rf.f1m = resolve; | |
417 | ||
e1633d82 | 418 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
6de9cd9a DN |
419 | a1, type1, kind1, optional1, |
420 | a2, type2, kind2, optional2, | |
b251af97 | 421 | (void *) 0); |
6de9cd9a DN |
422 | } |
423 | ||
424 | ||
1270d633 SK |
425 | /* Add a symbol to the function list where the function takes |
426 | 2 arguments. */ | |
427 | ||
428 | static void | |
e1633d82 | 429 | add_sym_2 (const char *name, gfc_isym_id id, enum class cl, int actual_ok, bt type, |
b251af97 SK |
430 | int kind, int standard, |
431 | try (*check) (gfc_expr *, gfc_expr *), | |
432 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *), | |
433 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *), | |
434 | const char *a1, bt type1, int kind1, int optional1, | |
435 | const char *a2, bt type2, int kind2, int optional2) | |
1270d633 | 436 | { |
6de9cd9a DN |
437 | gfc_check_f cf; |
438 | gfc_simplify_f sf; | |
439 | gfc_resolve_f rf; | |
440 | ||
441 | cf.f2 = check; | |
442 | sf.f2 = simplify; | |
443 | rf.f2 = resolve; | |
444 | ||
e1633d82 | 445 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
6de9cd9a DN |
446 | a1, type1, kind1, optional1, |
447 | a2, type2, kind2, optional2, | |
b251af97 | 448 | (void *) 0); |
6de9cd9a DN |
449 | } |
450 | ||
451 | ||
1270d633 SK |
452 | /* Add a symbol to the subroutine list where the subroutine takes |
453 | 2 arguments. */ | |
2bd74949 | 454 | |
1270d633 | 455 | static void |
e1633d82 | 456 | add_sym_2s (const char *name, gfc_isym_id id, enum class cl, bt type, int kind, int standard, |
b251af97 SK |
457 | try (*check) (gfc_expr *, gfc_expr *), |
458 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *), | |
459 | void (*resolve) (gfc_code *), | |
460 | const char *a1, bt type1, int kind1, int optional1, | |
461 | const char *a2, bt type2, int kind2, int optional2) | |
1270d633 | 462 | { |
2bd74949 SK |
463 | gfc_check_f cf; |
464 | gfc_simplify_f sf; | |
465 | gfc_resolve_f rf; | |
466 | ||
6956a6f3 PB |
467 | cf.f2 = check; |
468 | sf.f2 = simplify; | |
2bd74949 SK |
469 | rf.s1 = resolve; |
470 | ||
e1633d82 | 471 | add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
2bd74949 SK |
472 | a1, type1, kind1, optional1, |
473 | a2, type2, kind2, optional2, | |
b251af97 | 474 | (void *) 0); |
2bd74949 SK |
475 | } |
476 | ||
477 | ||
1270d633 SK |
478 | /* Add a symbol to the function list where the function takes |
479 | 3 arguments. */ | |
480 | ||
481 | static void | |
e1633d82 | 482 | add_sym_3 (const char *name, gfc_isym_id id, enum class cl, int actual_ok, bt type, |
b251af97 SK |
483 | int kind, int standard, |
484 | try (*check) (gfc_expr *, gfc_expr *, gfc_expr *), | |
485 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), | |
486 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), | |
487 | const char *a1, bt type1, int kind1, int optional1, | |
488 | const char *a2, bt type2, int kind2, int optional2, | |
489 | const char *a3, bt type3, int kind3, int optional3) | |
1270d633 | 490 | { |
6de9cd9a DN |
491 | gfc_check_f cf; |
492 | gfc_simplify_f sf; | |
493 | gfc_resolve_f rf; | |
494 | ||
495 | cf.f3 = check; | |
496 | sf.f3 = simplify; | |
497 | rf.f3 = resolve; | |
498 | ||
e1633d82 | 499 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
6de9cd9a DN |
500 | a1, type1, kind1, optional1, |
501 | a2, type2, kind2, optional2, | |
502 | a3, type3, kind3, optional3, | |
b251af97 | 503 | (void *) 0); |
6de9cd9a DN |
504 | } |
505 | ||
1270d633 | 506 | |
f3207b37 TS |
507 | /* MINLOC and MAXLOC get special treatment because their argument |
508 | might have to be reordered. */ | |
509 | ||
1270d633 | 510 | static void |
e1633d82 | 511 | add_sym_3ml (const char *name, gfc_isym_id id, enum class cl, int actual_ok, bt type, |
b251af97 SK |
512 | int kind, int standard, |
513 | try (*check) (gfc_actual_arglist *), | |
514 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), | |
515 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), | |
516 | const char *a1, bt type1, int kind1, int optional1, | |
517 | const char *a2, bt type2, int kind2, int optional2, | |
518 | const char *a3, bt type3, int kind3, int optional3) | |
1270d633 | 519 | { |
f3207b37 TS |
520 | gfc_check_f cf; |
521 | gfc_simplify_f sf; | |
522 | gfc_resolve_f rf; | |
523 | ||
524 | cf.f3ml = check; | |
525 | sf.f3 = simplify; | |
526 | rf.f3 = resolve; | |
527 | ||
e1633d82 | 528 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
f3207b37 TS |
529 | a1, type1, kind1, optional1, |
530 | a2, type2, kind2, optional2, | |
531 | a3, type3, kind3, optional3, | |
b251af97 | 532 | (void *) 0); |
f3207b37 TS |
533 | } |
534 | ||
1270d633 | 535 | |
7551270e ES |
536 | /* MINVAL, MAXVAL, PRODUCT, and SUM also get special treatment because |
537 | their argument also might have to be reordered. */ | |
538 | ||
1270d633 | 539 | static void |
e1633d82 | 540 | add_sym_3red (const char *name, gfc_isym_id id, enum class cl, int actual_ok, bt type, |
b251af97 SK |
541 | int kind, int standard, |
542 | try (*check) (gfc_actual_arglist *), | |
543 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), | |
544 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), | |
545 | const char *a1, bt type1, int kind1, int optional1, | |
546 | const char *a2, bt type2, int kind2, int optional2, | |
547 | const char *a3, bt type3, int kind3, int optional3) | |
1270d633 | 548 | { |
7551270e ES |
549 | gfc_check_f cf; |
550 | gfc_simplify_f sf; | |
551 | gfc_resolve_f rf; | |
552 | ||
553 | cf.f3red = check; | |
554 | sf.f3 = simplify; | |
555 | rf.f3 = resolve; | |
556 | ||
e1633d82 | 557 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
7551270e ES |
558 | a1, type1, kind1, optional1, |
559 | a2, type2, kind2, optional2, | |
560 | a3, type3, kind3, optional3, | |
b251af97 | 561 | (void *) 0); |
7551270e ES |
562 | } |
563 | ||
21fdfcc1 | 564 | |
1270d633 SK |
565 | /* Add a symbol to the subroutine list where the subroutine takes |
566 | 3 arguments. */ | |
567 | ||
568 | static void | |
e1633d82 | 569 | add_sym_3s (const char *name, gfc_isym_id id, enum class cl, bt type, int kind, int standard, |
b251af97 SK |
570 | try (*check) (gfc_expr *, gfc_expr *, gfc_expr *), |
571 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), | |
572 | void (*resolve) (gfc_code *), | |
573 | const char *a1, bt type1, int kind1, int optional1, | |
574 | const char *a2, bt type2, int kind2, int optional2, | |
575 | const char *a3, bt type3, int kind3, int optional3) | |
1270d633 | 576 | { |
21fdfcc1 SK |
577 | gfc_check_f cf; |
578 | gfc_simplify_f sf; | |
579 | gfc_resolve_f rf; | |
580 | ||
581 | cf.f3 = check; | |
582 | sf.f3 = simplify; | |
583 | rf.s1 = resolve; | |
584 | ||
e1633d82 | 585 | add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
21fdfcc1 SK |
586 | a1, type1, kind1, optional1, |
587 | a2, type2, kind2, optional2, | |
588 | a3, type3, kind3, optional3, | |
b251af97 | 589 | (void *) 0); |
21fdfcc1 SK |
590 | } |
591 | ||
6de9cd9a | 592 | |
1270d633 SK |
593 | /* Add a symbol to the function list where the function takes |
594 | 4 arguments. */ | |
595 | ||
596 | static void | |
e1633d82 | 597 | add_sym_4 (const char *name, gfc_isym_id id, enum class cl, int actual_ok, bt type, |
b251af97 SK |
598 | int kind, int standard, |
599 | try (*check) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), | |
600 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *, | |
601 | gfc_expr *), | |
602 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *, | |
603 | gfc_expr *), | |
604 | const char *a1, bt type1, int kind1, int optional1, | |
605 | const char *a2, bt type2, int kind2, int optional2, | |
606 | const char *a3, bt type3, int kind3, int optional3, | |
607 | const char *a4, bt type4, int kind4, int optional4 ) | |
1270d633 | 608 | { |
6de9cd9a DN |
609 | gfc_check_f cf; |
610 | gfc_simplify_f sf; | |
611 | gfc_resolve_f rf; | |
612 | ||
613 | cf.f4 = check; | |
614 | sf.f4 = simplify; | |
615 | rf.f4 = resolve; | |
616 | ||
e1633d82 | 617 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
6de9cd9a DN |
618 | a1, type1, kind1, optional1, |
619 | a2, type2, kind2, optional2, | |
620 | a3, type3, kind3, optional3, | |
621 | a4, type4, kind4, optional4, | |
b251af97 | 622 | (void *) 0); |
6de9cd9a DN |
623 | } |
624 | ||
625 | ||
1270d633 SK |
626 | /* Add a symbol to the subroutine list where the subroutine takes |
627 | 4 arguments. */ | |
628 | ||
629 | static void | |
e1633d82 | 630 | add_sym_4s (const char *name, gfc_isym_id id, enum class cl, bt type, int kind, int standard, |
b251af97 SK |
631 | try (*check) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), |
632 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *, | |
633 | gfc_expr *), | |
634 | void (*resolve) (gfc_code *), | |
635 | const char *a1, bt type1, int kind1, int optional1, | |
636 | const char *a2, bt type2, int kind2, int optional2, | |
637 | const char *a3, bt type3, int kind3, int optional3, | |
638 | const char *a4, bt type4, int kind4, int optional4) | |
60c9a35b PB |
639 | { |
640 | gfc_check_f cf; | |
641 | gfc_simplify_f sf; | |
642 | gfc_resolve_f rf; | |
643 | ||
644 | cf.f4 = check; | |
645 | sf.f4 = simplify; | |
646 | rf.s1 = resolve; | |
647 | ||
e1633d82 | 648 | add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
60c9a35b PB |
649 | a1, type1, kind1, optional1, |
650 | a2, type2, kind2, optional2, | |
651 | a3, type3, kind3, optional3, | |
652 | a4, type4, kind4, optional4, | |
b251af97 | 653 | (void *) 0); |
60c9a35b PB |
654 | } |
655 | ||
656 | ||
1270d633 SK |
657 | /* Add a symbol to the subroutine list where the subroutine takes |
658 | 5 arguments. */ | |
659 | ||
660 | static void | |
e1633d82 | 661 | add_sym_5s (const char *name, gfc_isym_id id, enum class cl, bt type, int kind, int standard, |
b251af97 SK |
662 | try (*check) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *, |
663 | gfc_expr *), | |
664 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *, | |
665 | gfc_expr *, gfc_expr *), | |
666 | void (*resolve) (gfc_code *), | |
667 | const char *a1, bt type1, int kind1, int optional1, | |
668 | const char *a2, bt type2, int kind2, int optional2, | |
669 | const char *a3, bt type3, int kind3, int optional3, | |
670 | const char *a4, bt type4, int kind4, int optional4, | |
671 | const char *a5, bt type5, int kind5, int optional5) | |
aa6fc635 JB |
672 | { |
673 | gfc_check_f cf; | |
674 | gfc_simplify_f sf; | |
675 | gfc_resolve_f rf; | |
676 | ||
677 | cf.f5 = check; | |
678 | sf.f5 = simplify; | |
679 | rf.s1 = resolve; | |
680 | ||
e1633d82 | 681 | add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
aa6fc635 JB |
682 | a1, type1, kind1, optional1, |
683 | a2, type2, kind2, optional2, | |
684 | a3, type3, kind3, optional3, | |
685 | a4, type4, kind4, optional4, | |
686 | a5, type5, kind5, optional5, | |
b251af97 | 687 | (void *) 0); |
aa6fc635 JB |
688 | } |
689 | ||
690 | ||
6de9cd9a DN |
691 | /* Locate an intrinsic symbol given a base pointer, number of elements |
692 | in the table and a pointer to a name. Returns the NULL pointer if | |
693 | a name is not found. */ | |
694 | ||
695 | static gfc_intrinsic_sym * | |
b251af97 | 696 | find_sym (gfc_intrinsic_sym *start, int n, const char *name) |
6de9cd9a | 697 | { |
b6e2128e TS |
698 | /* name may be a user-supplied string, so we must first make sure |
699 | that we're comparing against a pointer into the global string | |
700 | table. */ | |
701 | const char *p = gfc_get_string (name); | |
702 | ||
6de9cd9a DN |
703 | while (n > 0) |
704 | { | |
b6e2128e | 705 | if (p == start->name) |
6de9cd9a DN |
706 | return start; |
707 | ||
708 | start++; | |
709 | n--; | |
710 | } | |
711 | ||
712 | return NULL; | |
713 | } | |
714 | ||
715 | ||
716 | /* Given a name, find a function in the intrinsic function table. | |
717 | Returns NULL if not found. */ | |
718 | ||
719 | gfc_intrinsic_sym * | |
720 | gfc_find_function (const char *name) | |
721 | { | |
810306f2 EE |
722 | gfc_intrinsic_sym *sym; |
723 | ||
724 | sym = find_sym (functions, nfunc, name); | |
725 | if (!sym) | |
726 | sym = find_sym (conversion, nconv, name); | |
6de9cd9a | 727 | |
810306f2 | 728 | return sym; |
6de9cd9a DN |
729 | } |
730 | ||
731 | ||
732 | /* Given a name, find a function in the intrinsic subroutine table. | |
733 | Returns NULL if not found. */ | |
734 | ||
cd5ecab6 DF |
735 | gfc_intrinsic_sym * |
736 | gfc_find_subroutine (const char *name) | |
6de9cd9a | 737 | { |
6de9cd9a DN |
738 | return find_sym (subroutines, nsub, name); |
739 | } | |
740 | ||
741 | ||
742 | /* Given a string, figure out if it is the name of a generic intrinsic | |
743 | function or not. */ | |
744 | ||
745 | int | |
746 | gfc_generic_intrinsic (const char *name) | |
747 | { | |
748 | gfc_intrinsic_sym *sym; | |
749 | ||
750 | sym = gfc_find_function (name); | |
751 | return (sym == NULL) ? 0 : sym->generic; | |
752 | } | |
753 | ||
754 | ||
755 | /* Given a string, figure out if it is the name of a specific | |
756 | intrinsic function or not. */ | |
757 | ||
758 | int | |
759 | gfc_specific_intrinsic (const char *name) | |
760 | { | |
761 | gfc_intrinsic_sym *sym; | |
762 | ||
763 | sym = gfc_find_function (name); | |
764 | return (sym == NULL) ? 0 : sym->specific; | |
765 | } | |
766 | ||
767 | ||
0e7e7e6e FXC |
768 | /* Given a string, figure out if it is the name of an intrinsic function |
769 | or subroutine allowed as an actual argument or not. */ | |
770 | int | |
771 | gfc_intrinsic_actual_ok (const char *name, const bool subroutine_flag) | |
772 | { | |
773 | gfc_intrinsic_sym *sym; | |
774 | ||
775 | /* Intrinsic subroutines are not allowed as actual arguments. */ | |
776 | if (subroutine_flag) | |
777 | return 0; | |
778 | else | |
779 | { | |
780 | sym = gfc_find_function (name); | |
781 | return (sym == NULL) ? 0 : sym->actual_ok; | |
782 | } | |
783 | } | |
784 | ||
785 | ||
6de9cd9a DN |
786 | /* Given a string, figure out if it is the name of an intrinsic |
787 | subroutine or function. There are no generic intrinsic | |
788 | subroutines, they are all specific. */ | |
789 | ||
790 | int | |
791 | gfc_intrinsic_name (const char *name, int subroutine_flag) | |
792 | { | |
cd5ecab6 | 793 | return subroutine_flag ? gfc_find_subroutine (name) != NULL |
b251af97 | 794 | : gfc_find_function (name) != NULL; |
6de9cd9a DN |
795 | } |
796 | ||
797 | ||
798 | /* Collect a set of intrinsic functions into a generic collection. | |
799 | The first argument is the name of the generic function, which is | |
800 | also the name of a specific function. The rest of the specifics | |
801 | currently in the table are placed into the list of specific | |
3f2286f2 DF |
802 | functions associated with that generic. |
803 | ||
804 | PR fortran/32778 | |
805 | FIXME: Remove the argument STANDARD if no regressions are | |
806 | encountered. Change all callers (approx. 360). | |
807 | */ | |
6de9cd9a DN |
808 | |
809 | static void | |
3f2286f2 | 810 | make_generic (const char *name, gfc_isym_id id, int standard ATTRIBUTE_UNUSED) |
6de9cd9a DN |
811 | { |
812 | gfc_intrinsic_sym *g; | |
813 | ||
814 | if (sizing != SZ_NOTHING) | |
815 | return; | |
816 | ||
817 | g = gfc_find_function (name); | |
818 | if (g == NULL) | |
819 | gfc_internal_error ("make_generic(): Can't find generic symbol '%s'", | |
820 | name); | |
821 | ||
cd5ecab6 DF |
822 | gcc_assert (g->id == id); |
823 | ||
6de9cd9a DN |
824 | g->generic = 1; |
825 | g->specific = 1; | |
cb9e4f55 | 826 | if ((g + 1)->name != NULL) |
6de9cd9a DN |
827 | g->specific_head = g + 1; |
828 | g++; | |
829 | ||
cb9e4f55 | 830 | while (g->name != NULL) |
6de9cd9a | 831 | { |
cd5ecab6 DF |
832 | gcc_assert (g->id == id); |
833 | ||
6de9cd9a DN |
834 | g->next = g + 1; |
835 | g->specific = 1; | |
6de9cd9a DN |
836 | g++; |
837 | } | |
838 | ||
839 | g--; | |
840 | g->next = NULL; | |
841 | } | |
842 | ||
843 | ||
844 | /* Create a duplicate intrinsic function entry for the current | |
3f2286f2 DF |
845 | function, the only differences being the alternate name and |
846 | a different standard if necessary. Note that we use argument | |
847 | lists more than once, but all argument lists are freed as a | |
848 | single block. */ | |
6de9cd9a DN |
849 | |
850 | static void | |
19060788 | 851 | make_alias (const char *name, int standard) |
6de9cd9a | 852 | { |
6de9cd9a DN |
853 | switch (sizing) |
854 | { | |
855 | case SZ_FUNCS: | |
856 | nfunc++; | |
857 | break; | |
858 | ||
859 | case SZ_SUBS: | |
860 | nsub++; | |
861 | break; | |
862 | ||
863 | case SZ_NOTHING: | |
864 | next_sym[0] = next_sym[-1]; | |
cb9e4f55 | 865 | next_sym->name = gfc_get_string (name); |
3f2286f2 | 866 | next_sym->standard = standard; |
6de9cd9a DN |
867 | next_sym++; |
868 | break; | |
869 | ||
870 | default: | |
871 | break; | |
872 | } | |
873 | } | |
874 | ||
b251af97 | 875 | |
fe58e076 TK |
876 | /* Make the current subroutine noreturn. */ |
877 | ||
878 | static void | |
b251af97 | 879 | make_noreturn (void) |
fe58e076 TK |
880 | { |
881 | if (sizing == SZ_NOTHING) | |
b251af97 | 882 | next_sym[-1].noreturn = 1; |
fe58e076 | 883 | } |
6de9cd9a | 884 | |
b251af97 | 885 | |
6de9cd9a DN |
886 | /* Add intrinsic functions. */ |
887 | ||
888 | static void | |
889 | add_functions (void) | |
890 | { | |
6de9cd9a DN |
891 | /* Argument names as in the standard (to be used as argument keywords). */ |
892 | const char | |
893 | *a = "a", *f = "field", *pt = "pointer", *tg = "target", | |
894 | *b = "b", *m = "matrix", *ma = "matrix_a", *mb = "matrix_b", | |
0881653c | 895 | *c = "c", *n = "n", *ncopies= "ncopies", *pos = "pos", *bck = "back", |
6de9cd9a DN |
896 | *i = "i", *v = "vector", *va = "vector_a", *vb = "vector_b", |
897 | *j = "j", *a1 = "a1", *fs = "fsource", *ts = "tsource", | |
898 | *l = "l", *a2 = "a2", *mo = "mold", *ord = "order", | |
899 | *p = "p", *ar = "array", *shp = "shape", *src = "source", | |
900 | *r = "r", *bd = "boundary", *pad = "pad", *set = "set", | |
901 | *s = "s", *dm = "dim", *kind = "kind", *msk = "mask", | |
902 | *x = "x", *sh = "shift", *stg = "string", *ssg = "substring", | |
903 | *y = "y", *sz = "size", *sta = "string_a", *stb = "string_b", | |
185d7d97 | 904 | *z = "z", *ln = "len", *ut = "unit", *han = "handler", |
a119fc1c | 905 | *num = "number", *tm = "time", *nm = "name", *md = "mode"; |
6de9cd9a DN |
906 | |
907 | int di, dr, dd, dl, dc, dz, ii; | |
908 | ||
9d64df18 TS |
909 | di = gfc_default_integer_kind; |
910 | dr = gfc_default_real_kind; | |
911 | dd = gfc_default_double_kind; | |
912 | dl = gfc_default_logical_kind; | |
913 | dc = gfc_default_character_kind; | |
914 | dz = gfc_default_complex_kind; | |
6de9cd9a DN |
915 | ii = gfc_index_integer_kind; |
916 | ||
e1633d82 | 917 | add_sym_1 ("abs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 918 | gfc_check_abs, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 919 | a, BT_REAL, dr, REQUIRED); |
6de9cd9a | 920 | |
e1633d82 | 921 | add_sym_1 ("iabs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 922 | NULL, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 923 | a, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 924 | |
e1633d82 | 925 | add_sym_1 ("dabs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
1270d633 SK |
926 | NULL, gfc_simplify_abs, gfc_resolve_abs, |
927 | a, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 928 | |
e1633d82 | 929 | add_sym_1 ("cabs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 930 | NULL, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 931 | a, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 932 | |
e1633d82 | 933 | add_sym_1 ("zabs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
b7892582 | 934 | NULL, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 935 | a, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 936 | |
19060788 | 937 | make_alias ("cdabs", GFC_STD_GNU); |
6de9cd9a | 938 | |
b7892582 | 939 | make_generic ("abs", GFC_ISYM_ABS, GFC_STD_F77); |
6de9cd9a | 940 | |
32a126b2 FXC |
941 | /* The checking function for ACCESS is called gfc_check_access_func |
942 | because the name gfc_check_access is already used in module.c. */ | |
e1633d82 | 943 | add_sym_2 ("access", GFC_ISYM_ACCESS, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
a119fc1c FXC |
944 | gfc_check_access_func, NULL, gfc_resolve_access, |
945 | nm, BT_CHARACTER, dc, REQUIRED, md, BT_CHARACTER, dc, REQUIRED); | |
946 | ||
947 | make_generic ("access", GFC_ISYM_ACCESS, GFC_STD_GNU); | |
948 | ||
e1633d82 | 949 | add_sym_1 ("achar", GFC_ISYM_ACHAR, CLASS_ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
3c19e5e1 | 950 | gfc_check_achar, gfc_simplify_achar, gfc_resolve_achar, |
1270d633 | 951 | i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 952 | |
b7892582 | 953 | make_generic ("achar", GFC_ISYM_ACHAR, GFC_STD_F95); |
6de9cd9a | 954 | |
e1633d82 | 955 | add_sym_1 ("acos", GFC_ISYM_ACOS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 956 | gfc_check_fn_r, gfc_simplify_acos, gfc_resolve_acos, |
1270d633 | 957 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 958 | |
e1633d82 | 959 | add_sym_1 ("dacos", GFC_ISYM_ACOS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 960 | NULL, gfc_simplify_acos, gfc_resolve_acos, |
1270d633 | 961 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 962 | |
b7892582 | 963 | make_generic ("acos", GFC_ISYM_ACOS, GFC_STD_F77); |
6de9cd9a | 964 | |
e1633d82 | 965 | add_sym_1 ("acosh", GFC_ISYM_ACOSH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_GNU, |
1e399e23 JD |
966 | gfc_check_fn_r, gfc_simplify_acosh, gfc_resolve_acosh, |
967 | x, BT_REAL, dr, REQUIRED); | |
968 | ||
e1633d82 | 969 | add_sym_1 ("dacosh", GFC_ISYM_ACOSH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
1e399e23 JD |
970 | NULL, gfc_simplify_acosh, gfc_resolve_acosh, |
971 | x, BT_REAL, dd, REQUIRED); | |
972 | ||
973 | make_generic ("acosh", GFC_ISYM_ACOSH, GFC_STD_GNU); | |
974 | ||
e1633d82 | 975 | add_sym_1 ("adjustl", GFC_ISYM_ADJUSTL, CLASS_ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
1270d633 SK |
976 | NULL, gfc_simplify_adjustl, NULL, |
977 | stg, BT_CHARACTER, dc, REQUIRED); | |
6de9cd9a | 978 | |
b7892582 | 979 | make_generic ("adjustl", GFC_ISYM_ADJUSTL, GFC_STD_F95); |
6de9cd9a | 980 | |
e1633d82 | 981 | add_sym_1 ("adjustr", GFC_ISYM_ADJUSTR, CLASS_ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
1270d633 SK |
982 | NULL, gfc_simplify_adjustr, NULL, |
983 | stg, BT_CHARACTER, dc, REQUIRED); | |
6de9cd9a | 984 | |
b7892582 | 985 | make_generic ("adjustr", GFC_ISYM_ADJUSTR, GFC_STD_F95); |
6de9cd9a | 986 | |
e1633d82 | 987 | add_sym_1 ("aimag", GFC_ISYM_AIMAG, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 988 | gfc_check_fn_c, gfc_simplify_aimag, gfc_resolve_aimag, |
1270d633 | 989 | z, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 990 | |
6970fcc8 SK |
991 | make_alias ("imag", GFC_STD_GNU); |
992 | make_alias ("imagpart", GFC_STD_GNU); | |
993 | ||
e1633d82 | 994 | add_sym_1 ("dimag", GFC_ISYM_AIMAG, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
b7892582 | 995 | NULL, gfc_simplify_aimag, gfc_resolve_aimag, |
1270d633 | 996 | z, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 997 | |
b7892582 | 998 | make_generic ("aimag", GFC_ISYM_AIMAG, GFC_STD_F77); |
6de9cd9a | 999 | |
e1633d82 | 1000 | add_sym_2 ("aint", GFC_ISYM_AINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1001 | gfc_check_a_xkind, gfc_simplify_aint, gfc_resolve_aint, |
1270d633 | 1002 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1003 | |
e1633d82 | 1004 | add_sym_1 ("dint", GFC_ISYM_AINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1005 | NULL, gfc_simplify_dint, gfc_resolve_dint, |
1270d633 | 1006 | a, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1007 | |
b7892582 | 1008 | make_generic ("aint", GFC_ISYM_AINT, GFC_STD_F77); |
6de9cd9a | 1009 | |
e1633d82 | 1010 | add_sym_2 ("all", GFC_ISYM_ALL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
6de9cd9a | 1011 | gfc_check_all_any, NULL, gfc_resolve_all, |
1270d633 | 1012 | msk, BT_LOGICAL, dl, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); |
6de9cd9a | 1013 | |
b7892582 | 1014 | make_generic ("all", GFC_ISYM_ALL, GFC_STD_F95); |
6de9cd9a | 1015 | |
e1633d82 | 1016 | add_sym_1 ("allocated", GFC_ISYM_ALLOCATED, CLASS_INQUIRY, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
1270d633 SK |
1017 | gfc_check_allocated, NULL, NULL, |
1018 | ar, BT_UNKNOWN, 0, REQUIRED); | |
6de9cd9a | 1019 | |
b7892582 | 1020 | make_generic ("allocated", GFC_ISYM_ALLOCATED, GFC_STD_F95); |
6de9cd9a | 1021 | |
e1633d82 | 1022 | add_sym_2 ("anint", GFC_ISYM_ANINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1023 | gfc_check_a_xkind, gfc_simplify_anint, gfc_resolve_anint, |
1270d633 | 1024 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1025 | |
e1633d82 | 1026 | add_sym_1 ("dnint", GFC_ISYM_ANINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1027 | NULL, gfc_simplify_dnint, gfc_resolve_dnint, |
1270d633 | 1028 | a, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1029 | |
b7892582 | 1030 | make_generic ("anint", GFC_ISYM_ANINT, GFC_STD_F77); |
6de9cd9a | 1031 | |
e1633d82 | 1032 | add_sym_2 ("any", GFC_ISYM_ANY, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
6de9cd9a | 1033 | gfc_check_all_any, NULL, gfc_resolve_any, |
1270d633 | 1034 | msk, BT_LOGICAL, dl, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); |
6de9cd9a | 1035 | |
b7892582 | 1036 | make_generic ("any", GFC_ISYM_ANY, GFC_STD_F95); |
6de9cd9a | 1037 | |
e1633d82 | 1038 | add_sym_1 ("asin", GFC_ISYM_ASIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1039 | gfc_check_fn_r, gfc_simplify_asin, gfc_resolve_asin, |
1270d633 | 1040 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1041 | |
e1633d82 | 1042 | add_sym_1 ("dasin", GFC_ISYM_ASIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1043 | NULL, gfc_simplify_asin, gfc_resolve_asin, |
1270d633 | 1044 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1045 | |
b7892582 | 1046 | make_generic ("asin", GFC_ISYM_ASIN, GFC_STD_F77); |
1e399e23 | 1047 | |
e1633d82 | 1048 | add_sym_1 ("asinh", GFC_ISYM_ASINH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_GNU, |
1e399e23 JD |
1049 | gfc_check_fn_r, gfc_simplify_asinh, gfc_resolve_asinh, |
1050 | x, BT_REAL, dr, REQUIRED); | |
1051 | ||
e1633d82 | 1052 | add_sym_1 ("dasinh", GFC_ISYM_ASINH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
1e399e23 JD |
1053 | NULL, gfc_simplify_asinh, gfc_resolve_asinh, |
1054 | x, BT_REAL, dd, REQUIRED); | |
1055 | ||
1056 | make_generic ("asinh", GFC_ISYM_ASINH, GFC_STD_GNU); | |
6de9cd9a | 1057 | |
e1633d82 | 1058 | add_sym_2 ("associated", GFC_ISYM_ASSOCIATED, CLASS_INQUIRY, ACTUAL_NO, BT_LOGICAL, dl, |
8d2c2905 | 1059 | GFC_STD_F95, gfc_check_associated, NULL, NULL, |
1270d633 | 1060 | pt, BT_UNKNOWN, 0, REQUIRED, tg, BT_UNKNOWN, 0, OPTIONAL); |
6de9cd9a | 1061 | |
b7892582 | 1062 | make_generic ("associated", GFC_ISYM_ASSOCIATED, GFC_STD_F95); |
6de9cd9a | 1063 | |
e1633d82 | 1064 | add_sym_1 ("atan", GFC_ISYM_ATAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1065 | gfc_check_fn_r, gfc_simplify_atan, gfc_resolve_atan, |
1270d633 | 1066 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1067 | |
e1633d82 | 1068 | add_sym_1 ("datan", GFC_ISYM_ATAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1069 | NULL, gfc_simplify_atan, gfc_resolve_atan, |
1270d633 | 1070 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1071 | |
b7892582 | 1072 | make_generic ("atan", GFC_ISYM_ATAN, GFC_STD_F77); |
1e399e23 | 1073 | |
e1633d82 | 1074 | add_sym_1 ("atanh", GFC_ISYM_ATANH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_GNU, |
1e399e23 JD |
1075 | gfc_check_fn_r, gfc_simplify_atanh, gfc_resolve_atanh, |
1076 | x, BT_REAL, dr, REQUIRED); | |
1077 | ||
e1633d82 | 1078 | add_sym_1 ("datanh", GFC_ISYM_ATANH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
1e399e23 JD |
1079 | NULL, gfc_simplify_atanh, gfc_resolve_atanh, |
1080 | x, BT_REAL, dd, REQUIRED); | |
1081 | ||
1082 | make_generic ("atanh", GFC_ISYM_ATANH, GFC_STD_GNU); | |
6de9cd9a | 1083 | |
e1633d82 | 1084 | add_sym_2 ("atan2", GFC_ISYM_ATAN2, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
a1bab9ea | 1085 | gfc_check_atan2, gfc_simplify_atan2, gfc_resolve_atan2, |
1270d633 | 1086 | y, BT_REAL, dr, REQUIRED, x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1087 | |
e1633d82 | 1088 | add_sym_2 ("datan2", GFC_ISYM_ATAN2, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1089 | NULL, gfc_simplify_atan2, gfc_resolve_atan2, |
1270d633 | 1090 | y, BT_REAL, dd, REQUIRED, x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1091 | |
b7892582 | 1092 | make_generic ("atan2", GFC_ISYM_ATAN2, GFC_STD_F77); |
1e399e23 | 1093 | |
e8525382 | 1094 | /* Bessel and Neumann functions for G77 compatibility. */ |
e1633d82 | 1095 | add_sym_1 ("besj0", GFC_ISYM_J0, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
640afd95 | 1096 | gfc_check_fn_r, NULL, gfc_resolve_g77_math1, |
1270d633 | 1097 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1098 | |
e1633d82 | 1099 | add_sym_1 ("dbesj0", GFC_ISYM_J0, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
640afd95 | 1100 | gfc_check_fn_r, NULL, gfc_resolve_g77_math1, |
1270d633 | 1101 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1102 | |
b7892582 | 1103 | make_generic ("besj0", GFC_ISYM_J0, GFC_STD_GNU); |
e8525382 | 1104 | |
e1633d82 | 1105 | add_sym_1 ("besj1", GFC_ISYM_J1, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
640afd95 | 1106 | gfc_check_fn_r, NULL, gfc_resolve_g77_math1, |
1270d633 | 1107 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1108 | |
e1633d82 | 1109 | add_sym_1 ("dbesj1", GFC_ISYM_J1, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
640afd95 | 1110 | gfc_check_fn_r, NULL, gfc_resolve_g77_math1, |
1270d633 | 1111 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1112 | |
b7892582 | 1113 | make_generic ("besj1", GFC_ISYM_J1, GFC_STD_GNU); |
e8525382 | 1114 | |
e1633d82 | 1115 | add_sym_2 ("besjn", GFC_ISYM_JN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
1270d633 SK |
1116 | gfc_check_besn, NULL, gfc_resolve_besn, |
1117 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dr, REQUIRED); | |
e8525382 | 1118 | |
e1633d82 | 1119 | add_sym_2 ("dbesjn", GFC_ISYM_JN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
1270d633 SK |
1120 | gfc_check_besn, NULL, gfc_resolve_besn, |
1121 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dd, REQUIRED); | |
e8525382 | 1122 | |
b7892582 | 1123 | make_generic ("besjn", GFC_ISYM_JN, GFC_STD_GNU); |
e8525382 | 1124 | |
e1633d82 | 1125 | add_sym_1 ("besy0", GFC_ISYM_Y0, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
640afd95 | 1126 | gfc_check_fn_r, NULL, gfc_resolve_g77_math1, |
1270d633 | 1127 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1128 | |
e1633d82 | 1129 | add_sym_1 ("dbesy0", GFC_ISYM_Y0, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
640afd95 | 1130 | gfc_check_fn_r, NULL, gfc_resolve_g77_math1, |
1270d633 | 1131 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1132 | |
b7892582 | 1133 | make_generic ("besy0", GFC_ISYM_Y0, GFC_STD_GNU); |
e8525382 | 1134 | |
e1633d82 | 1135 | add_sym_1 ("besy1", GFC_ISYM_Y1, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
640afd95 | 1136 | gfc_check_fn_r, NULL, gfc_resolve_g77_math1, |
1270d633 | 1137 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1138 | |
e1633d82 | 1139 | add_sym_1 ("dbesy1", GFC_ISYM_Y1, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
640afd95 | 1140 | gfc_check_fn_r, NULL, gfc_resolve_g77_math1, |
1270d633 | 1141 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1142 | |
b7892582 | 1143 | make_generic ("besy1", GFC_ISYM_Y1, GFC_STD_GNU); |
e8525382 | 1144 | |
e1633d82 | 1145 | add_sym_2 ("besyn", GFC_ISYM_YN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
1270d633 SK |
1146 | gfc_check_besn, NULL, gfc_resolve_besn, |
1147 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dr, REQUIRED); | |
e8525382 | 1148 | |
e1633d82 | 1149 | add_sym_2 ("dbesyn", GFC_ISYM_YN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
1270d633 SK |
1150 | gfc_check_besn, NULL, gfc_resolve_besn, |
1151 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dd, REQUIRED); | |
e8525382 | 1152 | |
b7892582 | 1153 | make_generic ("besyn", GFC_ISYM_YN, GFC_STD_GNU); |
e8525382 | 1154 | |
e1633d82 | 1155 | add_sym_1 ("bit_size", GFC_ISYM_BIT_SIZE, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1156 | gfc_check_i, gfc_simplify_bit_size, NULL, |
1270d633 | 1157 | i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1158 | |
cd5ecab6 | 1159 | make_generic ("bit_size", GFC_ISYM_BIT_SIZE, GFC_STD_F95); |
6de9cd9a | 1160 | |
e1633d82 | 1161 | add_sym_2 ("btest", GFC_ISYM_BTEST, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
6de9cd9a | 1162 | gfc_check_btest, gfc_simplify_btest, gfc_resolve_btest, |
1270d633 | 1163 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1164 | |
b7892582 | 1165 | make_generic ("btest", GFC_ISYM_BTEST, GFC_STD_F95); |
6de9cd9a | 1166 | |
e1633d82 | 1167 | add_sym_2 ("ceiling", GFC_ISYM_CEILING, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1168 | gfc_check_a_ikind, gfc_simplify_ceiling, gfc_resolve_ceiling, |
1270d633 | 1169 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1170 | |
b7892582 | 1171 | make_generic ("ceiling", GFC_ISYM_CEILING, GFC_STD_F95); |
6de9cd9a | 1172 | |
e1633d82 | 1173 | add_sym_2 ("char", GFC_ISYM_CHAR, CLASS_ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F77, |
6de9cd9a | 1174 | gfc_check_char, gfc_simplify_char, gfc_resolve_char, |
1270d633 | 1175 | i, BT_INTEGER, di, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1176 | |
b7892582 | 1177 | make_generic ("char", GFC_ISYM_CHAR, GFC_STD_F77); |
6de9cd9a | 1178 | |
a3e3233a FXC |
1179 | add_sym_1 ("chdir", GFC_ISYM_CHDIR, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, |
1180 | GFC_STD_GNU, gfc_check_chdir, NULL, gfc_resolve_chdir, | |
1181 | nm, BT_CHARACTER, dc, REQUIRED); | |
f77b6ca3 FXC |
1182 | |
1183 | make_generic ("chdir", GFC_ISYM_CHDIR, GFC_STD_GNU); | |
a119fc1c | 1184 | |
e1633d82 | 1185 | add_sym_2 ("chmod", GFC_ISYM_CHMOD, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
a119fc1c FXC |
1186 | gfc_check_chmod, NULL, gfc_resolve_chmod, |
1187 | nm, BT_CHARACTER, dc, REQUIRED, md, BT_CHARACTER, dc, REQUIRED); | |
1188 | ||
1189 | make_generic ("chmod", GFC_ISYM_CHMOD, GFC_STD_GNU); | |
1190 | ||
e1633d82 | 1191 | add_sym_3 ("cmplx", GFC_ISYM_CMPLX, CLASS_ELEMENTAL, ACTUAL_NO, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 1192 | gfc_check_cmplx, gfc_simplify_cmplx, gfc_resolve_cmplx, |
1270d633 SK |
1193 | x, BT_UNKNOWN, dr, REQUIRED, y, BT_UNKNOWN, dr, OPTIONAL, |
1194 | kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1195 | |
b7892582 | 1196 | make_generic ("cmplx", GFC_ISYM_CMPLX, GFC_STD_F77); |
6de9cd9a | 1197 | |
e1633d82 | 1198 | add_sym_0 ("command_argument_count", GFC_ISYM_COMMAND_ARGUMENT_COUNT, CLASS_INQUIRY, |
cd5ecab6 | 1199 | ACTUAL_NO, BT_INTEGER, di, GFC_STD_F2003, NULL, NULL, NULL); |
0e7e7e6e FXC |
1200 | |
1201 | make_generic ("command_argument_count", GFC_ISYM_COMMAND_ARGUMENT_COUNT, | |
b251af97 | 1202 | GFC_STD_F2003); |
0e7e7e6e | 1203 | |
e1633d82 | 1204 | add_sym_2 ("complex", GFC_ISYM_COMPLEX, CLASS_ELEMENTAL, ACTUAL_NO, BT_COMPLEX, dz, GFC_STD_GNU, |
5d723e54 FXC |
1205 | gfc_check_complex, gfc_simplify_complex, gfc_resolve_complex, |
1206 | x, BT_UNKNOWN, dr, REQUIRED, y, BT_UNKNOWN, dr, REQUIRED); | |
1207 | ||
1208 | make_generic ("complex", GFC_ISYM_COMPLEX, GFC_STD_GNU); | |
1209 | ||
6de9cd9a DN |
1210 | /* Making dcmplx a specific of cmplx causes cmplx to return a double |
1211 | complex instead of the default complex. */ | |
1212 | ||
e1633d82 | 1213 | add_sym_2 ("dcmplx", GFC_ISYM_CMPLX, CLASS_ELEMENTAL, ACTUAL_NO, BT_COMPLEX, dd, GFC_STD_GNU, |
6de9cd9a | 1214 | gfc_check_dcmplx, gfc_simplify_dcmplx, gfc_resolve_dcmplx, |
1270d633 | 1215 | x, BT_REAL, dd, REQUIRED, y, BT_REAL, dd, OPTIONAL); |
6de9cd9a | 1216 | |
b7892582 | 1217 | make_generic ("dcmplx", GFC_ISYM_CMPLX, GFC_STD_GNU); |
6de9cd9a | 1218 | |
e1633d82 | 1219 | add_sym_1 ("conjg", GFC_ISYM_CONJG, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
985aff9c | 1220 | gfc_check_fn_c, gfc_simplify_conjg, gfc_resolve_conjg, |
1270d633 | 1221 | z, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1222 | |
e1633d82 | 1223 | add_sym_1 ("dconjg", GFC_ISYM_CONJG, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
b7892582 | 1224 | NULL, gfc_simplify_conjg, gfc_resolve_conjg, |
1270d633 | 1225 | z, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1226 | |
b7892582 | 1227 | make_generic ("conjg", GFC_ISYM_CONJG, GFC_STD_F77); |
6de9cd9a | 1228 | |
e1633d82 | 1229 | add_sym_1 ("cos", GFC_ISYM_COS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1230 | gfc_check_fn_rc, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1231 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1232 | |
e1633d82 | 1233 | add_sym_1 ("dcos", GFC_ISYM_COS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
985aff9c | 1234 | gfc_check_fn_rc, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1235 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1236 | |
e1633d82 | 1237 | add_sym_1 ("ccos", GFC_ISYM_COS, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 1238 | NULL, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1239 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1240 | |
e1633d82 | 1241 | add_sym_1 ("zcos", GFC_ISYM_COS, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
b7892582 | 1242 | NULL, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1243 | x, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1244 | |
19060788 | 1245 | make_alias ("cdcos", GFC_STD_GNU); |
6de9cd9a | 1246 | |
b7892582 | 1247 | make_generic ("cos", GFC_ISYM_COS, GFC_STD_F77); |
6de9cd9a | 1248 | |
e1633d82 | 1249 | add_sym_1 ("cosh", GFC_ISYM_COSH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1250 | gfc_check_fn_r, gfc_simplify_cosh, gfc_resolve_cosh, |
1270d633 | 1251 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1252 | |
e1633d82 | 1253 | add_sym_1 ("dcosh", GFC_ISYM_COSH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1254 | NULL, gfc_simplify_cosh, gfc_resolve_cosh, |
1270d633 | 1255 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1256 | |
b7892582 | 1257 | make_generic ("cosh", GFC_ISYM_COSH, GFC_STD_F77); |
6de9cd9a | 1258 | |
5cda5098 FXC |
1259 | add_sym_3 ("count", GFC_ISYM_COUNT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, |
1260 | BT_INTEGER, di, GFC_STD_F95, | |
6de9cd9a | 1261 | gfc_check_count, NULL, gfc_resolve_count, |
5cda5098 FXC |
1262 | msk, BT_LOGICAL, dl, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1263 | kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1264 | |
b7892582 | 1265 | make_generic ("count", GFC_ISYM_COUNT, GFC_STD_F95); |
6de9cd9a | 1266 | |
e1633d82 | 1267 | add_sym_3 ("cshift", GFC_ISYM_CSHIFT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1268 | gfc_check_cshift, NULL, gfc_resolve_cshift, |
1270d633 SK |
1269 | ar, BT_REAL, dr, REQUIRED, sh, BT_INTEGER, di, REQUIRED, |
1270 | dm, BT_INTEGER, ii, OPTIONAL); | |
6de9cd9a | 1271 | |
b7892582 | 1272 | make_generic ("cshift", GFC_ISYM_CSHIFT, GFC_STD_F95); |
6de9cd9a | 1273 | |
e1633d82 | 1274 | add_sym_1 ("ctime", GFC_ISYM_CTIME, NO_CLASS, ACTUAL_NO, BT_CHARACTER, 0, GFC_STD_GNU, |
b251af97 | 1275 | gfc_check_ctime, NULL, gfc_resolve_ctime, |
35059811 FXC |
1276 | tm, BT_INTEGER, di, REQUIRED); |
1277 | ||
1278 | make_generic ("ctime", GFC_ISYM_CTIME, GFC_STD_GNU); | |
1279 | ||
e1633d82 | 1280 | add_sym_1 ("dble", GFC_ISYM_DBLE, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1281 | gfc_check_dble, gfc_simplify_dble, gfc_resolve_dble, |
1270d633 | 1282 | a, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1283 | |
19060788 | 1284 | make_alias ("dfloat", GFC_STD_GNU); |
3ec0f302 | 1285 | |
b7892582 | 1286 | make_generic ("dble", GFC_ISYM_DBLE, GFC_STD_F77); |
6de9cd9a | 1287 | |
e1633d82 | 1288 | add_sym_1 ("digits", GFC_ISYM_DIGITS, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1289 | gfc_check_digits, gfc_simplify_digits, NULL, |
1270d633 | 1290 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1291 | |
cd5ecab6 | 1292 | make_generic ("digits", GFC_ISYM_DIGITS, GFC_STD_F95); |
6de9cd9a | 1293 | |
e1633d82 | 1294 | add_sym_2 ("dim", GFC_ISYM_DIM, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1295 | gfc_check_a_p, gfc_simplify_dim, gfc_resolve_dim, |
0e7e7e6e | 1296 | x, BT_REAL, dr, REQUIRED, y, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1297 | |
e1633d82 | 1298 | add_sym_2 ("idim", GFC_ISYM_DIM, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1299 | NULL, gfc_simplify_dim, gfc_resolve_dim, |
1270d633 | 1300 | x, BT_INTEGER, di, REQUIRED, y, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1301 | |
e1633d82 | 1302 | add_sym_2 ("ddim", GFC_ISYM_DIM, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1303 | NULL, gfc_simplify_dim, gfc_resolve_dim, |
1270d633 | 1304 | x, BT_REAL, dd, REQUIRED, y, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1305 | |
b7892582 | 1306 | make_generic ("dim", GFC_ISYM_DIM, GFC_STD_F77); |
6de9cd9a | 1307 | |
e1633d82 | 1308 | add_sym_2 ("dot_product", GFC_ISYM_DOT_PRODUCT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, |
8d2c2905 | 1309 | GFC_STD_F95, gfc_check_dot_product, NULL, gfc_resolve_dot_product, |
1270d633 | 1310 | va, BT_REAL, dr, REQUIRED, vb, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1311 | |
b7892582 | 1312 | make_generic ("dot_product", GFC_ISYM_DOT_PRODUCT, GFC_STD_F95); |
6de9cd9a | 1313 | |
e1633d82 | 1314 | add_sym_2 ("dprod", GFC_ISYM_DPROD,CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1315 | NULL, gfc_simplify_dprod, gfc_resolve_dprod, |
1270d633 | 1316 | x, BT_REAL, dr, REQUIRED, y, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1317 | |
b7892582 | 1318 | make_generic ("dprod", GFC_ISYM_DPROD, GFC_STD_F77); |
6de9cd9a | 1319 | |
e1633d82 | 1320 | add_sym_1 ("dreal", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
1270d633 SK |
1321 | NULL, NULL, NULL, |
1322 | a, BT_COMPLEX, dd, REQUIRED); | |
6de9cd9a | 1323 | |
b7892582 | 1324 | make_generic ("dreal", GFC_ISYM_REAL, GFC_STD_GNU); |
6de9cd9a | 1325 | |
e1633d82 | 1326 | add_sym_4 ("eoshift", GFC_ISYM_EOSHIFT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1327 | gfc_check_eoshift, NULL, gfc_resolve_eoshift, |
1270d633 SK |
1328 | ar, BT_REAL, dr, 0, sh, BT_INTEGER, ii, REQUIRED, |
1329 | bd, BT_REAL, dr, 1, dm, BT_INTEGER, ii, OPTIONAL); | |
6de9cd9a | 1330 | |
b7892582 | 1331 | make_generic ("eoshift", GFC_ISYM_EOSHIFT, GFC_STD_F95); |
6de9cd9a | 1332 | |
e1633d82 | 1333 | add_sym_1 ("epsilon", GFC_ISYM_EPSILON, CLASS_INQUIRY, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1334 | gfc_check_x, gfc_simplify_epsilon, NULL, |
1270d633 | 1335 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1336 | |
cd5ecab6 | 1337 | make_generic ("epsilon", GFC_ISYM_EPSILON, GFC_STD_F95); |
6de9cd9a | 1338 | |
e8525382 | 1339 | /* G77 compatibility for the ERF() and ERFC() functions. */ |
e1633d82 | 1340 | add_sym_1 ("erf", GFC_ISYM_ERF, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
640afd95 | 1341 | gfc_check_fn_r, NULL, gfc_resolve_g77_math1, |
1270d633 | 1342 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1343 | |
e1633d82 | 1344 | add_sym_1 ("derf", GFC_ISYM_ERF, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
640afd95 | 1345 | gfc_check_fn_r, NULL, gfc_resolve_g77_math1, |
1270d633 | 1346 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1347 | |
b7892582 | 1348 | make_generic ("erf", GFC_ISYM_ERF, GFC_STD_GNU); |
e8525382 | 1349 | |
e1633d82 | 1350 | add_sym_1 ("erfc", GFC_ISYM_ERFC, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
640afd95 | 1351 | gfc_check_fn_r, NULL, gfc_resolve_g77_math1, |
1270d633 | 1352 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1353 | |
e1633d82 | 1354 | add_sym_1 ("derfc", GFC_ISYM_ERFC, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
640afd95 | 1355 | gfc_check_fn_r, NULL, gfc_resolve_g77_math1, |
1270d633 | 1356 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1357 | |
b7892582 | 1358 | make_generic ("erfc", GFC_ISYM_ERFC, GFC_STD_GNU); |
e8525382 | 1359 | |
2bd74949 | 1360 | /* G77 compatibility */ |
e1633d82 | 1361 | add_sym_1 ("etime", GFC_ISYM_ETIME, NO_CLASS, ACTUAL_NO, BT_REAL, 4, GFC_STD_GNU, |
2bd74949 | 1362 | gfc_check_etime, NULL, NULL, |
1270d633 | 1363 | x, BT_REAL, 4, REQUIRED); |
2bd74949 | 1364 | |
19060788 | 1365 | make_alias ("dtime", GFC_STD_GNU); |
2bd74949 | 1366 | |
b7892582 | 1367 | make_generic ("etime", GFC_ISYM_ETIME, GFC_STD_GNU); |
2bd74949 | 1368 | |
e1633d82 | 1369 | add_sym_1 ("exp", GFC_ISYM_EXP, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1370 | gfc_check_fn_rc, gfc_simplify_exp, gfc_resolve_exp, |
1270d633 | 1371 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1372 | |
e1633d82 | 1373 | add_sym_1 ("dexp", GFC_ISYM_EXP, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
1270d633 SK |
1374 | NULL, gfc_simplify_exp, gfc_resolve_exp, |
1375 | x, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 1376 | |
e1633d82 | 1377 | add_sym_1 ("cexp", GFC_ISYM_EXP, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 1378 | NULL, gfc_simplify_exp, gfc_resolve_exp, |
1270d633 | 1379 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1380 | |
e1633d82 | 1381 | add_sym_1 ("zexp", GFC_ISYM_EXP, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
b7892582 | 1382 | NULL, gfc_simplify_exp, gfc_resolve_exp, |
1270d633 | 1383 | x, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1384 | |
19060788 | 1385 | make_alias ("cdexp", GFC_STD_GNU); |
6de9cd9a | 1386 | |
b7892582 | 1387 | make_generic ("exp", GFC_ISYM_EXP, GFC_STD_F77); |
6de9cd9a | 1388 | |
e1633d82 | 1389 | add_sym_1 ("exponent", GFC_ISYM_EXPONENT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1390 | gfc_check_x, gfc_simplify_exponent, gfc_resolve_exponent, |
1270d633 | 1391 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1392 | |
b7892582 | 1393 | make_generic ("exponent", GFC_ISYM_EXPONENT, GFC_STD_F95); |
6de9cd9a | 1394 | |
e1633d82 | 1395 | add_sym_0 ("fdate", GFC_ISYM_FDATE, NO_CLASS, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_GNU, |
35059811 FXC |
1396 | NULL, NULL, gfc_resolve_fdate); |
1397 | ||
1398 | make_generic ("fdate", GFC_ISYM_FDATE, GFC_STD_GNU); | |
1399 | ||
e1633d82 | 1400 | add_sym_2 ("floor", GFC_ISYM_FLOOR, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1401 | gfc_check_a_ikind, gfc_simplify_floor, gfc_resolve_floor, |
1270d633 | 1402 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1403 | |
b7892582 | 1404 | make_generic ("floor", GFC_ISYM_FLOOR, GFC_STD_F95); |
6de9cd9a | 1405 | |
df65f093 | 1406 | /* G77 compatible fnum */ |
e1633d82 | 1407 | add_sym_1 ("fnum", GFC_ISYM_FNUM, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
df65f093 SK |
1408 | gfc_check_fnum, NULL, gfc_resolve_fnum, |
1409 | ut, BT_INTEGER, di, REQUIRED); | |
1410 | ||
1411 | make_generic ("fnum", GFC_ISYM_FNUM, GFC_STD_GNU); | |
1412 | ||
e1633d82 | 1413 | add_sym_1 ("fraction", GFC_ISYM_FRACTION, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1414 | gfc_check_x, gfc_simplify_fraction, gfc_resolve_fraction, |
1270d633 | 1415 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1416 | |
b7892582 | 1417 | make_generic ("fraction", GFC_ISYM_FRACTION, GFC_STD_F95); |
6de9cd9a | 1418 | |
e1633d82 | 1419 | add_sym_2 ("fstat", GFC_ISYM_FSTAT, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
df65f093 SK |
1420 | gfc_check_fstat, NULL, gfc_resolve_fstat, |
1421 | a, BT_INTEGER, di, REQUIRED, b, BT_INTEGER, di, REQUIRED); | |
1422 | ||
1423 | make_generic ("fstat", GFC_ISYM_FSTAT, GFC_STD_GNU); | |
1424 | ||
e1633d82 | 1425 | add_sym_1 ("ftell", GFC_ISYM_FTELL, NO_CLASS, ACTUAL_NO, BT_INTEGER, ii, GFC_STD_GNU, |
5d723e54 FXC |
1426 | gfc_check_ftell, NULL, gfc_resolve_ftell, |
1427 | ut, BT_INTEGER, di, REQUIRED); | |
1428 | ||
1429 | make_generic ("ftell", GFC_ISYM_FTELL, GFC_STD_GNU); | |
1430 | ||
e1633d82 | 1431 | add_sym_2 ("fgetc", GFC_ISYM_FGETC, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
5d723e54 FXC |
1432 | gfc_check_fgetputc, NULL, gfc_resolve_fgetc, |
1433 | ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED); | |
1434 | ||
1435 | make_generic ("fgetc", GFC_ISYM_FGETC, GFC_STD_GNU); | |
1436 | ||
e1633d82 | 1437 | add_sym_1 ("fget", GFC_ISYM_FGET, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
5d723e54 FXC |
1438 | gfc_check_fgetput, NULL, gfc_resolve_fget, |
1439 | c, BT_CHARACTER, dc, REQUIRED); | |
1440 | ||
1441 | make_generic ("fget", GFC_ISYM_FGET, GFC_STD_GNU); | |
1442 | ||
e1633d82 | 1443 | add_sym_2 ("fputc", GFC_ISYM_FPUTC, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
5d723e54 FXC |
1444 | gfc_check_fgetputc, NULL, gfc_resolve_fputc, |
1445 | ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED); | |
1446 | ||
1447 | make_generic ("fputc", GFC_ISYM_FPUTC, GFC_STD_GNU); | |
1448 | ||
e1633d82 | 1449 | add_sym_1 ("fput", GFC_ISYM_FPUT, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
5d723e54 FXC |
1450 | gfc_check_fgetput, NULL, gfc_resolve_fput, |
1451 | c, BT_CHARACTER, dc, REQUIRED); | |
1452 | ||
1453 | make_generic ("fput", GFC_ISYM_FPUT, GFC_STD_GNU); | |
1454 | ||
4c0c6b9f | 1455 | /* Unix IDs (g77 compatibility) */ |
e1633d82 | 1456 | add_sym_1 ("getcwd", GFC_ISYM_GETCWD, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
b7892582 | 1457 | NULL, NULL, gfc_resolve_getcwd, |
1270d633 SK |
1458 | c, BT_CHARACTER, dc, REQUIRED); |
1459 | ||
b7892582 | 1460 | make_generic ("getcwd", GFC_ISYM_GETCWD, GFC_STD_GNU); |
a8c60d7f | 1461 | |
e1633d82 | 1462 | add_sym_0 ("getgid", GFC_ISYM_GETGID, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
b7892582 | 1463 | NULL, NULL, gfc_resolve_getgid); |
1270d633 | 1464 | |
b7892582 | 1465 | make_generic ("getgid", GFC_ISYM_GETGID, GFC_STD_GNU); |
4c0c6b9f | 1466 | |
e1633d82 | 1467 | add_sym_0 ("getpid", GFC_ISYM_GETPID, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
b7892582 | 1468 | NULL, NULL, gfc_resolve_getpid); |
1270d633 | 1469 | |
b7892582 | 1470 | make_generic ("getpid", GFC_ISYM_GETPID, GFC_STD_GNU); |
4c0c6b9f | 1471 | |
e1633d82 | 1472 | add_sym_0 ("getuid", GFC_ISYM_GETUID, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
b7892582 | 1473 | NULL, NULL, gfc_resolve_getuid); |
1270d633 | 1474 | |
b7892582 | 1475 | make_generic ("getuid", GFC_ISYM_GETUID, GFC_STD_GNU); |
4c0c6b9f | 1476 | |
e1633d82 | 1477 | add_sym_1 ("hostnm", GFC_ISYM_HOSTNM, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
1478 | gfc_check_hostnm, NULL, gfc_resolve_hostnm, |
1479 | a, BT_CHARACTER, dc, REQUIRED); | |
1480 | ||
1481 | make_generic ("hostnm", GFC_ISYM_HOSTNM, GFC_STD_GNU); | |
1482 | ||
e1633d82 | 1483 | add_sym_1 ("huge", GFC_ISYM_HUGE, CLASS_INQUIRY, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1484 | gfc_check_huge, gfc_simplify_huge, NULL, |
1270d633 | 1485 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1486 | |
cd5ecab6 | 1487 | make_generic ("huge", GFC_ISYM_HUGE, GFC_STD_F95); |
6de9cd9a | 1488 | |
5cda5098 FXC |
1489 | add_sym_2 ("iachar", GFC_ISYM_IACHAR, CLASS_ELEMENTAL, ACTUAL_NO, |
1490 | BT_INTEGER, di, GFC_STD_F95, | |
1491 | gfc_check_ichar_iachar, gfc_simplify_iachar, gfc_resolve_iachar, | |
1492 | c, BT_CHARACTER, dc, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1493 | |
b7892582 | 1494 | make_generic ("iachar", GFC_ISYM_IACHAR, GFC_STD_F95); |
6de9cd9a | 1495 | |
e1633d82 | 1496 | add_sym_2 ("iand", GFC_ISYM_IAND, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1497 | gfc_check_iand, gfc_simplify_iand, gfc_resolve_iand, |
1270d633 | 1498 | i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1499 | |
b7892582 | 1500 | make_generic ("iand", GFC_ISYM_IAND, GFC_STD_F95); |
6de9cd9a | 1501 | |
e1633d82 | 1502 | add_sym_2 ("and", GFC_ISYM_AND, NO_CLASS, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_GNU, |
5d723e54 FXC |
1503 | gfc_check_and, gfc_simplify_and, gfc_resolve_and, |
1504 | i, BT_UNKNOWN, 0, REQUIRED, j, BT_UNKNOWN, 0, REQUIRED); | |
1505 | ||
1506 | make_generic ("and", GFC_ISYM_AND, GFC_STD_GNU); | |
1507 | ||
e1633d82 | 1508 | add_sym_0 ("iargc", GFC_ISYM_IARGC, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
1270d633 SK |
1509 | NULL, NULL, NULL); |
1510 | ||
b7892582 | 1511 | make_generic ("iargc", GFC_ISYM_IARGC, GFC_STD_GNU); |
b41b2534 | 1512 | |
e1633d82 | 1513 | add_sym_2 ("ibclr", GFC_ISYM_IBCLR, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1514 | gfc_check_ibclr, gfc_simplify_ibclr, gfc_resolve_ibclr, |
1270d633 | 1515 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1516 | |
b7892582 | 1517 | make_generic ("ibclr", GFC_ISYM_IBCLR, GFC_STD_F95); |
6de9cd9a | 1518 | |
e1633d82 | 1519 | add_sym_3 ("ibits", GFC_ISYM_IBITS, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1520 | gfc_check_ibits, gfc_simplify_ibits, gfc_resolve_ibits, |
1270d633 SK |
1521 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED, |
1522 | ln, BT_INTEGER, di, REQUIRED); | |
6de9cd9a | 1523 | |
b7892582 | 1524 | make_generic ("ibits", GFC_ISYM_IBITS, GFC_STD_F95); |
6de9cd9a | 1525 | |
e1633d82 | 1526 | add_sym_2 ("ibset", GFC_ISYM_IBSET, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1527 | gfc_check_ibset, gfc_simplify_ibset, gfc_resolve_ibset, |
1270d633 | 1528 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1529 | |
b7892582 | 1530 | make_generic ("ibset", GFC_ISYM_IBSET, GFC_STD_F95); |
6de9cd9a | 1531 | |
5cda5098 FXC |
1532 | add_sym_2 ("ichar", GFC_ISYM_ICHAR, CLASS_ELEMENTAL, ACTUAL_NO, |
1533 | BT_INTEGER, di, GFC_STD_F77, | |
860c8f3b | 1534 | gfc_check_ichar_iachar, gfc_simplify_ichar, gfc_resolve_ichar, |
5cda5098 | 1535 | c, BT_CHARACTER, dc, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1536 | |
b7892582 | 1537 | make_generic ("ichar", GFC_ISYM_ICHAR, GFC_STD_F77); |
6de9cd9a | 1538 | |
e1633d82 | 1539 | add_sym_2 ("ieor", GFC_ISYM_IEOR, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1540 | gfc_check_ieor, gfc_simplify_ieor, gfc_resolve_ieor, |
1270d633 | 1541 | i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1542 | |
c3d003d2 | 1543 | make_generic ("ieor", GFC_ISYM_IEOR, GFC_STD_F95); |
6de9cd9a | 1544 | |
e1633d82 | 1545 | add_sym_2 ("xor", GFC_ISYM_XOR, NO_CLASS, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_GNU, |
5d723e54 FXC |
1546 | gfc_check_and, gfc_simplify_xor, gfc_resolve_xor, |
1547 | i, BT_UNKNOWN, 0, REQUIRED, j, BT_UNKNOWN, 0, REQUIRED); | |
1548 | ||
1549 | make_generic ("xor", GFC_ISYM_XOR, GFC_STD_GNU); | |
1550 | ||
e1633d82 | 1551 | add_sym_0 ("ierrno", GFC_ISYM_IERRNO, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
1552 | NULL, NULL, gfc_resolve_ierrno); |
1553 | ||
1554 | make_generic ("ierrno", GFC_ISYM_IERRNO, GFC_STD_GNU); | |
1555 | ||
32a126b2 FXC |
1556 | /* The resolution function for INDEX is called gfc_resolve_index_func |
1557 | because the name gfc_resolve_index is already used in resolve.c. */ | |
5cda5098 FXC |
1558 | add_sym_4 ("index", GFC_ISYM_INDEX, CLASS_ELEMENTAL, ACTUAL_YES, |
1559 | BT_INTEGER, di, GFC_STD_F77, | |
0e7e7e6e | 1560 | gfc_check_index, gfc_simplify_index, gfc_resolve_index_func, |
1270d633 | 1561 | stg, BT_CHARACTER, dc, REQUIRED, ssg, BT_CHARACTER, dc, REQUIRED, |
5cda5098 | 1562 | bck, BT_LOGICAL, dl, OPTIONAL, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1563 | |
b7892582 | 1564 | make_generic ("index", GFC_ISYM_INDEX, GFC_STD_F77); |
6de9cd9a | 1565 | |
e1633d82 | 1566 | add_sym_2 ("int", GFC_ISYM_INT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1567 | gfc_check_int, gfc_simplify_int, gfc_resolve_int, |
1270d633 | 1568 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1569 | |
e1633d82 | 1570 | add_sym_1 ("ifix", GFC_ISYM_INT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
1270d633 SK |
1571 | NULL, gfc_simplify_ifix, NULL, |
1572 | a, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 1573 | |
e1633d82 | 1574 | add_sym_1 ("idint", GFC_ISYM_INT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
1270d633 SK |
1575 | NULL, gfc_simplify_idint, NULL, |
1576 | a, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 1577 | |
b7892582 | 1578 | make_generic ("int", GFC_ISYM_INT, GFC_STD_F77); |
6de9cd9a | 1579 | |
e1633d82 | 1580 | add_sym_1 ("int2", GFC_ISYM_INT2, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1581 | gfc_check_intconv, gfc_simplify_int2, gfc_resolve_int2, |
1582 | a, BT_REAL, dr, REQUIRED); | |
1583 | ||
1584 | make_alias ("short", GFC_STD_GNU); | |
1585 | ||
1586 | make_generic ("int2", GFC_ISYM_INT2, GFC_STD_GNU); | |
1587 | ||
e1633d82 | 1588 | add_sym_1 ("int8", GFC_ISYM_INT8, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1589 | gfc_check_intconv, gfc_simplify_int8, gfc_resolve_int8, |
1590 | a, BT_REAL, dr, REQUIRED); | |
1591 | ||
1592 | make_generic ("int8", GFC_ISYM_INT8, GFC_STD_GNU); | |
1593 | ||
e1633d82 | 1594 | add_sym_1 ("long", GFC_ISYM_LONG, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1595 | gfc_check_intconv, gfc_simplify_long, gfc_resolve_long, |
1596 | a, BT_REAL, dr, REQUIRED); | |
1597 | ||
1598 | make_generic ("long", GFC_ISYM_LONG, GFC_STD_GNU); | |
1599 | ||
e1633d82 | 1600 | add_sym_2 ("ior", GFC_ISYM_IOR, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1601 | gfc_check_ior, gfc_simplify_ior, gfc_resolve_ior, |
1270d633 | 1602 | i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1603 | |
b7892582 | 1604 | make_generic ("ior", GFC_ISYM_IOR, GFC_STD_F95); |
6de9cd9a | 1605 | |
e1633d82 | 1606 | add_sym_2 ("or", GFC_ISYM_OR, NO_CLASS, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_GNU, |
5d723e54 FXC |
1607 | gfc_check_and, gfc_simplify_or, gfc_resolve_or, |
1608 | i, BT_UNKNOWN, 0, REQUIRED, j, BT_UNKNOWN, 0, REQUIRED); | |
1609 | ||
1610 | make_generic ("or", GFC_ISYM_OR, GFC_STD_GNU); | |
1611 | ||
2bd74949 | 1612 | /* The following function is for G77 compatibility. */ |
e1633d82 | 1613 | add_sym_1 ("irand", GFC_ISYM_IRAND, NO_CLASS, ACTUAL_NO, BT_INTEGER, 4, GFC_STD_GNU, |
b251af97 | 1614 | gfc_check_irand, NULL, NULL, |
1270d633 | 1615 | i, BT_INTEGER, 4, OPTIONAL); |
2bd74949 | 1616 | |
b7892582 | 1617 | make_generic ("irand", GFC_ISYM_IRAND, GFC_STD_GNU); |
2bd74949 | 1618 | |
e1633d82 | 1619 | add_sym_1 ("isatty", GFC_ISYM_ISATTY, NO_CLASS, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_GNU, |
ae8b8789 FXC |
1620 | gfc_check_isatty, NULL, gfc_resolve_isatty, |
1621 | ut, BT_INTEGER, di, REQUIRED); | |
1622 | ||
1623 | make_generic ("isatty", GFC_ISYM_ISATTY, GFC_STD_GNU); | |
1624 | ||
3d97b1af FXC |
1625 | add_sym_1 ("isnan", GFC_ISYM_ISNAN, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, |
1626 | dl, GFC_STD_GNU, gfc_check_isnan, NULL, NULL, | |
1627 | x, BT_REAL, 0, REQUIRED); | |
1628 | ||
1629 | make_generic ("isnan", GFC_ISYM_ISNAN, GFC_STD_GNU); | |
1630 | ||
e1633d82 | 1631 | add_sym_2 ("rshift", GFC_ISYM_RSHIFT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
a119fc1c FXC |
1632 | gfc_check_ishft, NULL, gfc_resolve_rshift, |
1633 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED); | |
1634 | ||
1635 | make_generic ("rshift", GFC_ISYM_RSHIFT, GFC_STD_GNU); | |
1636 | ||
e1633d82 | 1637 | add_sym_2 ("lshift", GFC_ISYM_LSHIFT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
a119fc1c FXC |
1638 | gfc_check_ishft, NULL, gfc_resolve_lshift, |
1639 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED); | |
1640 | ||
1641 | make_generic ("lshift", GFC_ISYM_LSHIFT, GFC_STD_GNU); | |
1642 | ||
e1633d82 | 1643 | add_sym_2 ("ishft", GFC_ISYM_ISHFT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1644 | gfc_check_ishft, gfc_simplify_ishft, gfc_resolve_ishft, |
1270d633 | 1645 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1646 | |
b7892582 | 1647 | make_generic ("ishft", GFC_ISYM_ISHFT, GFC_STD_F95); |
6de9cd9a | 1648 | |
e1633d82 | 1649 | add_sym_3 ("ishftc", GFC_ISYM_ISHFTC, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1650 | gfc_check_ishftc, gfc_simplify_ishftc, gfc_resolve_ishftc, |
1270d633 SK |
1651 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED, |
1652 | sz, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1653 | |
b7892582 | 1654 | make_generic ("ishftc", GFC_ISYM_ISHFTC, GFC_STD_F95); |
6de9cd9a | 1655 | |
e1633d82 | 1656 | add_sym_2 ("kill", GFC_ISYM_KILL, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
1657 | gfc_check_kill, NULL, gfc_resolve_kill, |
1658 | a, BT_INTEGER, di, REQUIRED, b, BT_INTEGER, di, REQUIRED); | |
1659 | ||
1660 | make_generic ("kill", GFC_ISYM_KILL, GFC_STD_GNU); | |
1661 | ||
e1633d82 | 1662 | add_sym_1 ("kind", GFC_ISYM_KIND, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
1270d633 SK |
1663 | gfc_check_kind, gfc_simplify_kind, NULL, |
1664 | x, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 1665 | |
cd5ecab6 | 1666 | make_generic ("kind", GFC_ISYM_KIND, GFC_STD_F95); |
6de9cd9a | 1667 | |
5cda5098 FXC |
1668 | add_sym_3 ("lbound", GFC_ISYM_LBOUND, CLASS_INQUIRY, ACTUAL_NO, |
1669 | BT_INTEGER, di, GFC_STD_F95, | |
6de9cd9a | 1670 | gfc_check_lbound, gfc_simplify_lbound, gfc_resolve_lbound, |
5cda5098 FXC |
1671 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, di, OPTIONAL, |
1672 | kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1673 | |
b7892582 | 1674 | make_generic ("lbound", GFC_ISYM_LBOUND, GFC_STD_F95); |
6de9cd9a | 1675 | |
5cda5098 FXC |
1676 | add_sym_2 ("len", GFC_ISYM_LEN, CLASS_INQUIRY, ACTUAL_YES, |
1677 | BT_INTEGER, di, GFC_STD_F77, | |
1678 | gfc_check_len_lentrim, gfc_simplify_len, gfc_resolve_len, | |
1679 | stg, BT_CHARACTER, dc, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1680 | |
b7892582 | 1681 | make_generic ("len", GFC_ISYM_LEN, GFC_STD_F77); |
6de9cd9a | 1682 | |
5cda5098 FXC |
1683 | add_sym_2 ("len_trim", GFC_ISYM_LEN_TRIM, CLASS_ELEMENTAL, ACTUAL_NO, |
1684 | BT_INTEGER, di, GFC_STD_F95, | |
1685 | gfc_check_len_lentrim, gfc_simplify_len_trim, gfc_resolve_len_trim, | |
1686 | stg, BT_CHARACTER, dc, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1687 | |
f77b6ca3 FXC |
1688 | make_alias ("lnblnk", GFC_STD_GNU); |
1689 | ||
b7892582 | 1690 | make_generic ("len_trim", GFC_ISYM_LEN_TRIM, GFC_STD_F95); |
6de9cd9a | 1691 | |
e1633d82 | 1692 | add_sym_2 ("lge", GFC_ISYM_LGE, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F77, |
6de9cd9a | 1693 | NULL, gfc_simplify_lge, NULL, |
1270d633 | 1694 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1695 | |
b7892582 | 1696 | make_generic ("lge", GFC_ISYM_LGE, GFC_STD_F77); |
6de9cd9a | 1697 | |
e1633d82 | 1698 | add_sym_2 ("lgt", GFC_ISYM_LGT, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F77, |
6de9cd9a | 1699 | NULL, gfc_simplify_lgt, NULL, |
1270d633 | 1700 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1701 | |
b7892582 | 1702 | make_generic ("lgt", GFC_ISYM_LGT, GFC_STD_F77); |
6de9cd9a | 1703 | |
e1633d82 | 1704 | add_sym_2 ("lle",GFC_ISYM_LLE, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F77, |
6de9cd9a | 1705 | NULL, gfc_simplify_lle, NULL, |
1270d633 | 1706 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1707 | |
b7892582 | 1708 | make_generic ("lle", GFC_ISYM_LLE, GFC_STD_F77); |
6de9cd9a | 1709 | |
e1633d82 | 1710 | add_sym_2 ("llt", GFC_ISYM_LLT, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F77, |
6de9cd9a | 1711 | NULL, gfc_simplify_llt, NULL, |
1270d633 | 1712 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1713 | |
b7892582 | 1714 | make_generic ("llt", GFC_ISYM_LLT, GFC_STD_F77); |
6de9cd9a | 1715 | |
e1633d82 | 1716 | add_sym_2 ("link", GFC_ISYM_LINK, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
1717 | gfc_check_link, NULL, gfc_resolve_link, |
1718 | a, BT_CHARACTER, dc, REQUIRED, b, BT_CHARACTER, dc, REQUIRED); | |
1719 | ||
1720 | make_generic ("link", GFC_ISYM_LINK, GFC_STD_GNU); | |
1721 | ||
e1633d82 | 1722 | add_sym_1 ("log", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1723 | gfc_check_fn_rc, gfc_simplify_log, gfc_resolve_log, |
1270d633 | 1724 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1725 | |
e1633d82 | 1726 | add_sym_1 ("alog", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
1270d633 SK |
1727 | NULL, gfc_simplify_log, gfc_resolve_log, |
1728 | x, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 1729 | |
e1633d82 | 1730 | add_sym_1 ("dlog", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
1270d633 SK |
1731 | NULL, gfc_simplify_log, gfc_resolve_log, |
1732 | x, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 1733 | |
e1633d82 | 1734 | add_sym_1 ("clog", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 1735 | NULL, gfc_simplify_log, gfc_resolve_log, |
1270d633 | 1736 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1737 | |
e1633d82 | 1738 | add_sym_1 ("zlog", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
1270d633 SK |
1739 | NULL, gfc_simplify_log, gfc_resolve_log, |
1740 | x, BT_COMPLEX, dd, REQUIRED); | |
6de9cd9a | 1741 | |
19060788 | 1742 | make_alias ("cdlog", GFC_STD_GNU); |
6de9cd9a | 1743 | |
b7892582 | 1744 | make_generic ("log", GFC_ISYM_LOG, GFC_STD_F77); |
6de9cd9a | 1745 | |
e1633d82 | 1746 | add_sym_1 ("log10", GFC_ISYM_LOG10, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1747 | gfc_check_fn_r, gfc_simplify_log10, gfc_resolve_log10, |
1270d633 | 1748 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1749 | |
e1633d82 | 1750 | add_sym_1 ("alog10", GFC_ISYM_LOG10, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1751 | NULL, gfc_simplify_log10, gfc_resolve_log10, |
1270d633 | 1752 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1753 | |
e1633d82 | 1754 | add_sym_1 ("dlog10", GFC_ISYM_LOG10, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1755 | NULL, gfc_simplify_log10, gfc_resolve_log10, |
1270d633 | 1756 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1757 | |
b7892582 | 1758 | make_generic ("log10", GFC_ISYM_LOG10, GFC_STD_F77); |
6de9cd9a | 1759 | |
e1633d82 | 1760 | add_sym_2 ("logical", GFC_ISYM_LOGICAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
6de9cd9a | 1761 | gfc_check_logical, gfc_simplify_logical, gfc_resolve_logical, |
1270d633 | 1762 | l, BT_LOGICAL, dl, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1763 | |
b7892582 | 1764 | make_generic ("logical", GFC_ISYM_LOGICAL, GFC_STD_F95); |
6de9cd9a | 1765 | |
e1633d82 | 1766 | add_sym_2 ("lstat", GFC_ISYM_LSTAT, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1767 | gfc_check_stat, NULL, gfc_resolve_lstat, |
1768 | a, BT_CHARACTER, dc, REQUIRED, b, BT_INTEGER, di, REQUIRED); | |
1769 | ||
1770 | make_generic ("lstat", GFC_ISYM_LSTAT, GFC_STD_GNU); | |
1771 | ||
e1633d82 | 1772 | add_sym_1 ("malloc", GFC_ISYM_MALLOC, NO_CLASS, ACTUAL_NO, BT_INTEGER, ii, GFC_STD_GNU, |
8d2c2905 FXC |
1773 | gfc_check_malloc, NULL, gfc_resolve_malloc, a, BT_INTEGER, di, |
1774 | REQUIRED); | |
0d519038 FXC |
1775 | |
1776 | make_generic ("malloc", GFC_ISYM_MALLOC, GFC_STD_GNU); | |
1777 | ||
e1633d82 | 1778 | add_sym_2 ("matmul", GFC_ISYM_MATMUL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1779 | gfc_check_matmul, NULL, gfc_resolve_matmul, |
1270d633 | 1780 | ma, BT_REAL, dr, REQUIRED, mb, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1781 | |
b7892582 | 1782 | make_generic ("matmul", GFC_ISYM_MATMUL, GFC_STD_F95); |
6de9cd9a DN |
1783 | |
1784 | /* Note: amax0 is equivalent to real(max), max1 is equivalent to | |
1785 | int(max). The max function must take at least two arguments. */ | |
1786 | ||
e1633d82 | 1787 | add_sym_1m ("max", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_F77, |
6de9cd9a | 1788 | gfc_check_min_max, gfc_simplify_max, gfc_resolve_max, |
1270d633 | 1789 | a1, BT_UNKNOWN, dr, REQUIRED, a2, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1790 | |
e1633d82 | 1791 | add_sym_1m ("max0", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1792 | gfc_check_min_max_integer, gfc_simplify_max, NULL, |
1270d633 | 1793 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1794 | |
e1633d82 | 1795 | add_sym_1m ("amax0", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1796 | gfc_check_min_max_integer, gfc_simplify_max, NULL, |
1270d633 | 1797 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1798 | |
e1633d82 | 1799 | add_sym_1m ("amax1", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1800 | gfc_check_min_max_real, gfc_simplify_max, NULL, |
1270d633 | 1801 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1802 | |
e1633d82 | 1803 | add_sym_1m ("max1", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1804 | gfc_check_min_max_real, gfc_simplify_max, NULL, |
1270d633 | 1805 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1806 | |
e1633d82 | 1807 | add_sym_1m ("dmax1", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1808 | gfc_check_min_max_double, gfc_simplify_max, NULL, |
1270d633 | 1809 | a1, BT_REAL, dd, REQUIRED, a2, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1810 | |
b7892582 | 1811 | make_generic ("max", GFC_ISYM_MAX, GFC_STD_F77); |
6de9cd9a | 1812 | |
e1633d82 | 1813 | add_sym_1 ("maxexponent", GFC_ISYM_MAXEXPONENT, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, |
8d2c2905 | 1814 | GFC_STD_F95, gfc_check_x, gfc_simplify_maxexponent, NULL, |
1270d633 | 1815 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1816 | |
cd5ecab6 | 1817 | make_generic ("maxexponent", GFC_ISYM_MAXEXPONENT, GFC_STD_F95); |
6de9cd9a | 1818 | |
e1633d82 | 1819 | add_sym_3ml ("maxloc", GFC_ISYM_MAXLOC, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
f3207b37 | 1820 | gfc_check_minloc_maxloc, NULL, gfc_resolve_maxloc, |
1270d633 SK |
1821 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1822 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1823 | |
b7892582 | 1824 | make_generic ("maxloc", GFC_ISYM_MAXLOC, GFC_STD_F95); |
6de9cd9a | 1825 | |
e1633d82 | 1826 | add_sym_3red ("maxval", GFC_ISYM_MAXVAL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
b251af97 | 1827 | gfc_check_minval_maxval, NULL, gfc_resolve_maxval, |
1270d633 SK |
1828 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1829 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1830 | |
b7892582 | 1831 | make_generic ("maxval", GFC_ISYM_MAXVAL, GFC_STD_F95); |
6de9cd9a | 1832 | |
e1633d82 | 1833 | add_sym_0 ("mclock", GFC_ISYM_MCLOCK, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1834 | NULL, NULL, gfc_resolve_mclock); |
1835 | ||
1836 | make_generic ("mclock", GFC_ISYM_MCLOCK, GFC_STD_GNU); | |
1837 | ||
e1633d82 | 1838 | add_sym_0 ("mclock8", GFC_ISYM_MCLOCK8, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1839 | NULL, NULL, gfc_resolve_mclock8); |
1840 | ||
1841 | make_generic ("mclock8", GFC_ISYM_MCLOCK8, GFC_STD_GNU); | |
1842 | ||
e1633d82 | 1843 | add_sym_3 ("merge", GFC_ISYM_MERGE, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1844 | gfc_check_merge, NULL, gfc_resolve_merge, |
1270d633 SK |
1845 | ts, BT_REAL, dr, REQUIRED, fs, BT_REAL, dr, REQUIRED, |
1846 | msk, BT_LOGICAL, dl, REQUIRED); | |
6de9cd9a | 1847 | |
b7892582 | 1848 | make_generic ("merge", GFC_ISYM_MERGE, GFC_STD_F95); |
6de9cd9a | 1849 | |
1270d633 SK |
1850 | /* Note: amin0 is equivalent to real(min), min1 is equivalent to |
1851 | int(min). */ | |
6de9cd9a | 1852 | |
e1633d82 | 1853 | add_sym_1m ("min", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_F77, |
6de9cd9a | 1854 | gfc_check_min_max, gfc_simplify_min, gfc_resolve_min, |
b251af97 | 1855 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1856 | |
e1633d82 | 1857 | add_sym_1m ("min0", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1858 | gfc_check_min_max_integer, gfc_simplify_min, NULL, |
b251af97 | 1859 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1860 | |
e1633d82 | 1861 | add_sym_1m ("amin0", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1862 | gfc_check_min_max_integer, gfc_simplify_min, NULL, |
b251af97 | 1863 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1864 | |
e1633d82 | 1865 | add_sym_1m ("amin1", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1866 | gfc_check_min_max_real, gfc_simplify_min, NULL, |
b251af97 | 1867 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1868 | |
e1633d82 | 1869 | add_sym_1m ("min1", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1870 | gfc_check_min_max_real, gfc_simplify_min, NULL, |
b251af97 | 1871 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1872 | |
e1633d82 | 1873 | add_sym_1m ("dmin1", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1874 | gfc_check_min_max_double, gfc_simplify_min, NULL, |
b251af97 | 1875 | a1, BT_REAL, dd, REQUIRED, a2, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1876 | |
b7892582 | 1877 | make_generic ("min", GFC_ISYM_MIN, GFC_STD_F77); |
6de9cd9a | 1878 | |
e1633d82 | 1879 | add_sym_1 ("minexponent", GFC_ISYM_MINEXPONENT, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, |
8d2c2905 | 1880 | GFC_STD_F95, gfc_check_x, gfc_simplify_minexponent, NULL, |
1270d633 | 1881 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1882 | |
cd5ecab6 | 1883 | make_generic ("minexponent", GFC_ISYM_MINEXPONENT, GFC_STD_F95); |
6de9cd9a | 1884 | |
e1633d82 | 1885 | add_sym_3ml ("minloc", GFC_ISYM_MINLOC, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
f3207b37 | 1886 | gfc_check_minloc_maxloc, NULL, gfc_resolve_minloc, |
1270d633 SK |
1887 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1888 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1889 | |
b7892582 | 1890 | make_generic ("minloc", GFC_ISYM_MINLOC, GFC_STD_F95); |
6de9cd9a | 1891 | |
e1633d82 | 1892 | add_sym_3red ("minval", GFC_ISYM_MINVAL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
b251af97 | 1893 | gfc_check_minval_maxval, NULL, gfc_resolve_minval, |
1270d633 SK |
1894 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1895 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1896 | |
b7892582 | 1897 | make_generic ("minval", GFC_ISYM_MINVAL, GFC_STD_F95); |
6de9cd9a | 1898 | |
e1633d82 | 1899 | add_sym_2 ("mod", GFC_ISYM_MOD, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1900 | gfc_check_a_p, gfc_simplify_mod, gfc_resolve_mod, |
1270d633 | 1901 | a, BT_INTEGER, di, REQUIRED, p, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1902 | |
e1633d82 | 1903 | add_sym_2 ("amod", GFC_ISYM_MOD, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1904 | NULL, gfc_simplify_mod, gfc_resolve_mod, |
1270d633 | 1905 | a, BT_REAL, dr, REQUIRED, p, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1906 | |
e1633d82 | 1907 | add_sym_2 ("dmod", GFC_ISYM_MOD, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1908 | NULL, gfc_simplify_mod, gfc_resolve_mod, |
1270d633 | 1909 | a, BT_REAL, dd, REQUIRED, p, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1910 | |
b7892582 | 1911 | make_generic ("mod", GFC_ISYM_MOD, GFC_STD_F77); |
6de9cd9a | 1912 | |
e1633d82 | 1913 | add_sym_2 ("modulo", GFC_ISYM_MODULO, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, di, GFC_STD_F95, |
6de9cd9a | 1914 | gfc_check_a_p, gfc_simplify_modulo, gfc_resolve_modulo, |
1270d633 | 1915 | a, BT_REAL, di, REQUIRED, p, BT_REAL, di, REQUIRED); |
6de9cd9a | 1916 | |
b7892582 | 1917 | make_generic ("modulo", GFC_ISYM_MODULO, GFC_STD_F95); |
6de9cd9a | 1918 | |
e1633d82 | 1919 | add_sym_2 ("nearest", GFC_ISYM_NEAREST, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
8765339d | 1920 | gfc_check_nearest, gfc_simplify_nearest, gfc_resolve_nearest, |
1270d633 | 1921 | x, BT_REAL, dr, REQUIRED, s, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1922 | |
b7892582 | 1923 | make_generic ("nearest", GFC_ISYM_NEAREST, GFC_STD_F95); |
6de9cd9a | 1924 | |
e1633d82 | 1925 | add_sym_1 ("new_line", GFC_ISYM_NEW_LINE, CLASS_INQUIRY, ACTUAL_NO, BT_CHARACTER, dc, |
8d2c2905 | 1926 | GFC_STD_F2003, gfc_check_new_line, gfc_simplify_new_line, NULL, |
9fe3100e | 1927 | a, BT_CHARACTER, dc, REQUIRED); |
bec93d79 | 1928 | |
cd5ecab6 DF |
1929 | make_generic ("new_line", GFC_ISYM_NEW_LINE, GFC_STD_F2003); |
1930 | ||
e1633d82 | 1931 | add_sym_2 ("nint", GFC_ISYM_NINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1932 | gfc_check_a_ikind, gfc_simplify_nint, gfc_resolve_nint, |
1270d633 | 1933 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1934 | |
e1633d82 | 1935 | add_sym_1 ("idnint", GFC_ISYM_NINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1936 | gfc_check_idnint, gfc_simplify_idnint, gfc_resolve_idnint, |
1270d633 | 1937 | a, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1938 | |
b7892582 | 1939 | make_generic ("nint", GFC_ISYM_NINT, GFC_STD_F77); |
6de9cd9a | 1940 | |
e1633d82 | 1941 | add_sym_1 ("not", GFC_ISYM_NOT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1942 | gfc_check_i, gfc_simplify_not, gfc_resolve_not, |
1270d633 | 1943 | i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1944 | |
b7892582 | 1945 | make_generic ("not", GFC_ISYM_NOT, GFC_STD_F95); |
6de9cd9a | 1946 | |
e1633d82 | 1947 | add_sym_1 ("null", GFC_ISYM_NULL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1948 | gfc_check_null, gfc_simplify_null, NULL, |
1270d633 | 1949 | mo, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1950 | |
cd5ecab6 | 1951 | make_generic ("null", GFC_ISYM_NULL, GFC_STD_F95); |
6de9cd9a | 1952 | |
e1633d82 | 1953 | add_sym_3 ("pack", GFC_ISYM_PACK, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1954 | gfc_check_pack, NULL, gfc_resolve_pack, |
1270d633 SK |
1955 | ar, BT_REAL, dr, REQUIRED, msk, BT_LOGICAL, dl, REQUIRED, |
1956 | v, BT_REAL, dr, OPTIONAL); | |
6de9cd9a | 1957 | |
b7892582 | 1958 | make_generic ("pack", GFC_ISYM_PACK, GFC_STD_F95); |
6de9cd9a | 1959 | |
e1633d82 | 1960 | add_sym_1 ("precision", GFC_ISYM_PRECISION, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1961 | gfc_check_precision, gfc_simplify_precision, NULL, |
1270d633 | 1962 | x, BT_UNKNOWN, 0, REQUIRED); |
6de9cd9a | 1963 | |
cd5ecab6 | 1964 | make_generic ("precision", GFC_ISYM_PRECISION, GFC_STD_F95); |
6de9cd9a | 1965 | |
e1633d82 | 1966 | add_sym_1 ("present", GFC_ISYM_PRESENT, CLASS_INQUIRY, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
1270d633 SK |
1967 | gfc_check_present, NULL, NULL, |
1968 | a, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 1969 | |
b7892582 | 1970 | make_generic ("present", GFC_ISYM_PRESENT, GFC_STD_F95); |
6de9cd9a | 1971 | |
e1633d82 | 1972 | add_sym_3red ("product", GFC_ISYM_PRODUCT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
b251af97 | 1973 | gfc_check_product_sum, NULL, gfc_resolve_product, |
1270d633 SK |
1974 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1975 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1976 | |
b7892582 | 1977 | make_generic ("product", GFC_ISYM_PRODUCT, GFC_STD_F95); |
6de9cd9a | 1978 | |
e1633d82 | 1979 | add_sym_1 ("radix", GFC_ISYM_RADIX, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1980 | gfc_check_radix, gfc_simplify_radix, NULL, |
1270d633 | 1981 | x, BT_UNKNOWN, 0, REQUIRED); |
6de9cd9a | 1982 | |
cd5ecab6 | 1983 | make_generic ("radix", GFC_ISYM_RADIX, GFC_STD_F95); |
6de9cd9a | 1984 | |
2bd74949 | 1985 | /* The following function is for G77 compatibility. */ |
e1633d82 | 1986 | add_sym_1 ("rand", GFC_ISYM_RAND, NO_CLASS, ACTUAL_NO, BT_REAL, 4, GFC_STD_GNU, |
b251af97 SK |
1987 | gfc_check_rand, NULL, NULL, |
1988 | i, BT_INTEGER, 4, OPTIONAL); | |
2bd74949 | 1989 | |
1270d633 SK |
1990 | /* Compatibility with HP FORTRAN 77/iX Reference. Note, rand() and ran() |
1991 | use slightly different shoddy multiplicative congruential PRNG. */ | |
19060788 | 1992 | make_alias ("ran", GFC_STD_GNU); |
f8e566e5 | 1993 | |
b7892582 | 1994 | make_generic ("rand", GFC_ISYM_RAND, GFC_STD_GNU); |
2bd74949 | 1995 | |
e1633d82 | 1996 | add_sym_1 ("range", GFC_ISYM_RANGE, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1997 | gfc_check_range, gfc_simplify_range, NULL, |
1270d633 | 1998 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1999 | |
cd5ecab6 | 2000 | make_generic ("range", GFC_ISYM_RANGE, GFC_STD_F95); |
6de9cd9a | 2001 | |
e1633d82 | 2002 | add_sym_2 ("real", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 2003 | gfc_check_real, gfc_simplify_real, gfc_resolve_real, |
1270d633 | 2004 | a, BT_UNKNOWN, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 2005 | |
6970fcc8 | 2006 | /* This provides compatibility with g77. */ |
e1633d82 | 2007 | add_sym_1 ("realpart", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
6970fcc8 SK |
2008 | gfc_check_fn_c, gfc_simplify_realpart, gfc_resolve_realpart, |
2009 | a, BT_UNKNOWN, dr, REQUIRED); | |
2010 | ||
e1633d82 | 2011 | add_sym_1 ("float", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6110b776 | 2012 | gfc_check_i, gfc_simplify_float, NULL, |
1270d633 | 2013 | a, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2014 | |
e1633d82 | 2015 | add_sym_1 ("sngl", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
1270d633 SK |
2016 | NULL, gfc_simplify_sngl, NULL, |
2017 | a, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 2018 | |
b7892582 | 2019 | make_generic ("real", GFC_ISYM_REAL, GFC_STD_F77); |
6de9cd9a | 2020 | |
e1633d82 | 2021 | add_sym_2 ("rename", GFC_ISYM_RENAME, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
2022 | gfc_check_rename, NULL, gfc_resolve_rename, |
2023 | a, BT_CHARACTER, dc, REQUIRED, b, BT_CHARACTER, dc, REQUIRED); | |
2024 | ||
2025 | make_generic ("rename", GFC_ISYM_RENAME, GFC_STD_GNU); | |
2026 | ||
e1633d82 | 2027 | add_sym_2 ("repeat", GFC_ISYM_REPEAT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
6de9cd9a | 2028 | gfc_check_repeat, gfc_simplify_repeat, gfc_resolve_repeat, |
0881653c | 2029 | stg, BT_CHARACTER, dc, REQUIRED, ncopies, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2030 | |
b7892582 | 2031 | make_generic ("repeat", GFC_ISYM_REPEAT, GFC_STD_F95); |
6de9cd9a | 2032 | |
e1633d82 | 2033 | add_sym_4 ("reshape", GFC_ISYM_RESHAPE, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2034 | gfc_check_reshape, gfc_simplify_reshape, gfc_resolve_reshape, |
1270d633 SK |
2035 | src, BT_REAL, dr, REQUIRED, shp, BT_INTEGER, ii, REQUIRED, |
2036 | pad, BT_REAL, dr, OPTIONAL, ord, BT_INTEGER, ii, OPTIONAL); | |
6de9cd9a | 2037 | |
b7892582 | 2038 | make_generic ("reshape", GFC_ISYM_RESHAPE, GFC_STD_F95); |
6de9cd9a | 2039 | |
e1633d82 | 2040 | add_sym_1 ("rrspacing", GFC_ISYM_RRSPACING, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2041 | gfc_check_x, gfc_simplify_rrspacing, gfc_resolve_rrspacing, |
1270d633 | 2042 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2043 | |
b7892582 | 2044 | make_generic ("rrspacing", GFC_ISYM_RRSPACING, GFC_STD_F95); |
6de9cd9a | 2045 | |
e1633d82 | 2046 | add_sym_2 ("scale", GFC_ISYM_SCALE, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2047 | gfc_check_scale, gfc_simplify_scale, gfc_resolve_scale, |
1270d633 | 2048 | x, BT_REAL, dr, REQUIRED, i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2049 | |
b7892582 | 2050 | make_generic ("scale", GFC_ISYM_SCALE, GFC_STD_F95); |
6de9cd9a | 2051 | |
5cda5098 FXC |
2052 | add_sym_4 ("scan", GFC_ISYM_SCAN, CLASS_ELEMENTAL, ACTUAL_NO, |
2053 | BT_INTEGER, di, GFC_STD_F95, | |
6de9cd9a | 2054 | gfc_check_scan, gfc_simplify_scan, gfc_resolve_scan, |
1270d633 | 2055 | stg, BT_CHARACTER, dc, REQUIRED, set, BT_CHARACTER, dc, REQUIRED, |
5cda5098 | 2056 | bck, BT_LOGICAL, dl, OPTIONAL, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 2057 | |
b7892582 | 2058 | make_generic ("scan", GFC_ISYM_SCAN, GFC_STD_F95); |
6de9cd9a | 2059 | |
f7b529fa | 2060 | /* Added for G77 compatibility garbage. */ |
e1633d82 | 2061 | add_sym_0 ("second", GFC_ISYM_SECOND, NO_CLASS, ACTUAL_NO, BT_REAL, 4, GFC_STD_GNU, |
1270d633 | 2062 | NULL, NULL, NULL); |
2bd74949 | 2063 | |
b7892582 | 2064 | make_generic ("second", GFC_ISYM_SECOND, GFC_STD_GNU); |
2bd74949 | 2065 | |
53096259 | 2066 | /* Added for G77 compatibility. */ |
e1633d82 | 2067 | add_sym_1 ("secnds", GFC_ISYM_SECNDS, NO_CLASS, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
53096259 PT |
2068 | gfc_check_secnds, NULL, gfc_resolve_secnds, |
2069 | x, BT_REAL, dr, REQUIRED); | |
2070 | ||
2071 | make_generic ("secnds", GFC_ISYM_SECNDS, GFC_STD_GNU); | |
2072 | ||
e1633d82 | 2073 | add_sym_1 ("selected_int_kind", GFC_ISYM_SI_KIND, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, |
8d2c2905 FXC |
2074 | GFC_STD_F95, gfc_check_selected_int_kind, |
2075 | gfc_simplify_selected_int_kind, NULL, r, BT_INTEGER, di, REQUIRED); | |
6de9cd9a | 2076 | |
b7892582 | 2077 | make_generic ("selected_int_kind", GFC_ISYM_SI_KIND, GFC_STD_F95); |
6de9cd9a | 2078 | |
e1633d82 | 2079 | add_sym_2 ("selected_real_kind", GFC_ISYM_SR_KIND, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, |
8d2c2905 FXC |
2080 | GFC_STD_F95, gfc_check_selected_real_kind, |
2081 | gfc_simplify_selected_real_kind, NULL, | |
1270d633 | 2082 | p, BT_INTEGER, di, OPTIONAL, r, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 2083 | |
b7892582 | 2084 | make_generic ("selected_real_kind", GFC_ISYM_SR_KIND, GFC_STD_F95); |
6de9cd9a | 2085 | |
e1633d82 | 2086 | add_sym_2 ("set_exponent", GFC_ISYM_SET_EXPONENT, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a DN |
2087 | gfc_check_set_exponent, gfc_simplify_set_exponent, |
2088 | gfc_resolve_set_exponent, | |
1270d633 | 2089 | x, BT_REAL, dr, REQUIRED, i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2090 | |
b7892582 | 2091 | make_generic ("set_exponent", GFC_ISYM_SET_EXPONENT, GFC_STD_F95); |
6de9cd9a | 2092 | |
e1633d82 | 2093 | add_sym_1 ("shape", GFC_ISYM_SHAPE, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2094 | gfc_check_shape, gfc_simplify_shape, gfc_resolve_shape, |
1270d633 | 2095 | src, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2096 | |
b7892582 | 2097 | make_generic ("shape", GFC_ISYM_SHAPE, GFC_STD_F95); |
6de9cd9a | 2098 | |
e1633d82 | 2099 | add_sym_2 ("sign", GFC_ISYM_SIGN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 2100 | gfc_check_sign, gfc_simplify_sign, gfc_resolve_sign, |
1270d633 | 2101 | a, BT_REAL, dr, REQUIRED, b, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2102 | |
e1633d82 | 2103 | add_sym_2 ("isign", GFC_ISYM_SIGN, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 2104 | NULL, gfc_simplify_sign, gfc_resolve_sign, |
1270d633 | 2105 | a, BT_INTEGER, di, REQUIRED, b, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2106 | |
e1633d82 | 2107 | add_sym_2 ("dsign", GFC_ISYM_SIGN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 2108 | NULL, gfc_simplify_sign, gfc_resolve_sign, |
1270d633 | 2109 | a, BT_REAL, dd, REQUIRED, b, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2110 | |
b7892582 | 2111 | make_generic ("sign", GFC_ISYM_SIGN, GFC_STD_F77); |
6de9cd9a | 2112 | |
e1633d82 | 2113 | add_sym_2 ("signal", GFC_ISYM_SIGNAL, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
185d7d97 FXC |
2114 | gfc_check_signal, NULL, gfc_resolve_signal, |
2115 | num, BT_INTEGER, di, REQUIRED, han, BT_UNKNOWN, 0, REQUIRED); | |
2116 | ||
2117 | make_generic ("signal", GFC_ISYM_SIGNAL, GFC_STD_GNU); | |
2118 | ||
e1633d82 | 2119 | add_sym_1 ("sin", GFC_ISYM_SIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2120 | gfc_check_fn_rc, gfc_simplify_sin, gfc_resolve_sin, |
1270d633 | 2121 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2122 | |
e1633d82 | 2123 | add_sym_1 ("dsin", GFC_ISYM_SIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
1270d633 SK |
2124 | NULL, gfc_simplify_sin, gfc_resolve_sin, |
2125 | x, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 2126 | |
e1633d82 | 2127 | add_sym_1 ("csin", GFC_ISYM_SIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 2128 | NULL, gfc_simplify_sin, gfc_resolve_sin, |
1270d633 | 2129 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 2130 | |
e1633d82 | 2131 | add_sym_1 ("zsin", GFC_ISYM_SIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
1270d633 SK |
2132 | NULL, gfc_simplify_sin, gfc_resolve_sin, |
2133 | x, BT_COMPLEX, dd, REQUIRED); | |
6de9cd9a | 2134 | |
19060788 | 2135 | make_alias ("cdsin", GFC_STD_GNU); |
6de9cd9a | 2136 | |
b7892582 | 2137 | make_generic ("sin", GFC_ISYM_SIN, GFC_STD_F77); |
6de9cd9a | 2138 | |
e1633d82 | 2139 | add_sym_1 ("sinh", GFC_ISYM_SINH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2140 | gfc_check_fn_r, gfc_simplify_sinh, gfc_resolve_sinh, |
1270d633 | 2141 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2142 | |
e1633d82 | 2143 | add_sym_1 ("dsinh", GFC_ISYM_SINH,CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 2144 | NULL, gfc_simplify_sinh, gfc_resolve_sinh, |
1270d633 | 2145 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2146 | |
b7892582 | 2147 | make_generic ("sinh", GFC_ISYM_SINH, GFC_STD_F77); |
6de9cd9a | 2148 | |
5cda5098 FXC |
2149 | add_sym_3 ("size", GFC_ISYM_SIZE, CLASS_INQUIRY, ACTUAL_NO, |
2150 | BT_INTEGER, di, GFC_STD_F95, | |
2151 | gfc_check_size, gfc_simplify_size, gfc_resolve_size, | |
2152 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, | |
2153 | kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2154 | |
b7892582 | 2155 | make_generic ("size", GFC_ISYM_SIZE, GFC_STD_F95); |
6de9cd9a | 2156 | |
e1633d82 | 2157 | add_sym_1 ("sizeof", GFC_ISYM_SIZEOF, NO_CLASS, ACTUAL_NO, BT_INTEGER, ii, |
fd2157ce | 2158 | GFC_STD_GNU, gfc_check_sizeof, NULL, NULL, |
ac816b02 | 2159 | i, BT_UNKNOWN, 0, REQUIRED); |
fd2157ce | 2160 | |
cd5ecab6 | 2161 | make_generic ("sizeof", GFC_ISYM_SIZEOF, GFC_STD_GNU); |
fd2157ce | 2162 | |
e1633d82 | 2163 | add_sym_1 ("spacing", GFC_ISYM_SPACING, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2164 | gfc_check_x, gfc_simplify_spacing, gfc_resolve_spacing, |
1270d633 | 2165 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2166 | |
b7892582 | 2167 | make_generic ("spacing", GFC_ISYM_SPACING, GFC_STD_F95); |
6de9cd9a | 2168 | |
e1633d82 | 2169 | add_sym_3 ("spread", GFC_ISYM_SPREAD, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2170 | gfc_check_spread, NULL, gfc_resolve_spread, |
1270d633 | 2171 | src, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, REQUIRED, |
0881653c | 2172 | ncopies, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2173 | |
b7892582 | 2174 | make_generic ("spread", GFC_ISYM_SPREAD, GFC_STD_F95); |
6de9cd9a | 2175 | |
e1633d82 | 2176 | add_sym_1 ("sqrt", GFC_ISYM_SQRT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2177 | gfc_check_fn_rc, gfc_simplify_sqrt, gfc_resolve_sqrt, |
1270d633 | 2178 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2179 | |
e1633d82 | 2180 | add_sym_1 ("dsqrt", GFC_ISYM_SQRT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 2181 | NULL, gfc_simplify_sqrt, gfc_resolve_sqrt, |
1270d633 | 2182 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2183 | |
e1633d82 | 2184 | add_sym_1 ("csqrt", GFC_ISYM_SQRT, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 2185 | NULL, gfc_simplify_sqrt, gfc_resolve_sqrt, |
1270d633 | 2186 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 2187 | |
e1633d82 | 2188 | add_sym_1 ("zsqrt", GFC_ISYM_SQRT, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
1270d633 SK |
2189 | NULL, gfc_simplify_sqrt, gfc_resolve_sqrt, |
2190 | x, BT_COMPLEX, dd, REQUIRED); | |
6de9cd9a | 2191 | |
19060788 | 2192 | make_alias ("cdsqrt", GFC_STD_GNU); |
6de9cd9a | 2193 | |
b7892582 | 2194 | make_generic ("sqrt", GFC_ISYM_SQRT, GFC_STD_F77); |
6de9cd9a | 2195 | |
e1633d82 | 2196 | add_sym_2 ("stat", GFC_ISYM_STAT, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
df65f093 SK |
2197 | gfc_check_stat, NULL, gfc_resolve_stat, |
2198 | a, BT_CHARACTER, dc, REQUIRED, b, BT_INTEGER, di, REQUIRED); | |
2199 | ||
2200 | make_generic ("stat", GFC_ISYM_STAT, GFC_STD_GNU); | |
2201 | ||
e1633d82 | 2202 | add_sym_3red ("sum", GFC_ISYM_SUM, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
b251af97 | 2203 | gfc_check_product_sum, NULL, gfc_resolve_sum, |
1270d633 SK |
2204 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
2205 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 2206 | |
b7892582 | 2207 | make_generic ("sum", GFC_ISYM_SUM, GFC_STD_F95); |
6de9cd9a | 2208 | |
e1633d82 | 2209 | add_sym_2 ("symlnk", GFC_ISYM_SYMLNK, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
2210 | gfc_check_symlnk, NULL, gfc_resolve_symlnk, |
2211 | a, BT_CHARACTER, dc, REQUIRED, b, BT_CHARACTER, dc, REQUIRED); | |
2212 | ||
2213 | make_generic ("symlnk", GFC_ISYM_SYMLNK, GFC_STD_GNU); | |
2214 | ||
e1633d82 | 2215 | add_sym_1 ("system", GFC_ISYM_SYSTEM, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
1270d633 SK |
2216 | NULL, NULL, NULL, |
2217 | c, BT_CHARACTER, dc, REQUIRED); | |
2218 | ||
b7892582 | 2219 | make_generic ("system", GFC_ISYM_SYSTEM, GFC_STD_GNU); |
5b1374e9 | 2220 | |
e1633d82 | 2221 | add_sym_1 ("tan", GFC_ISYM_TAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2222 | gfc_check_fn_r, gfc_simplify_tan, gfc_resolve_tan, |
1270d633 | 2223 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2224 | |
e1633d82 | 2225 | add_sym_1 ("dtan", GFC_ISYM_TAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
1270d633 SK |
2226 | NULL, gfc_simplify_tan, gfc_resolve_tan, |
2227 | x, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 2228 | |
b7892582 | 2229 | make_generic ("tan", GFC_ISYM_TAN, GFC_STD_F77); |
6de9cd9a | 2230 | |
e1633d82 | 2231 | add_sym_1 ("tanh", GFC_ISYM_TANH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2232 | gfc_check_fn_r, gfc_simplify_tanh, gfc_resolve_tanh, |
1270d633 | 2233 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2234 | |
e1633d82 | 2235 | add_sym_1 ("dtanh", GFC_ISYM_TANH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 2236 | NULL, gfc_simplify_tanh, gfc_resolve_tanh, |
1270d633 | 2237 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2238 | |
b7892582 | 2239 | make_generic ("tanh", GFC_ISYM_TANH, GFC_STD_F77); |
6de9cd9a | 2240 | |
e1633d82 | 2241 | add_sym_0 ("time", GFC_ISYM_TIME, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
2242 | NULL, NULL, gfc_resolve_time); |
2243 | ||
2244 | make_generic ("time", GFC_ISYM_TIME, GFC_STD_GNU); | |
2245 | ||
e1633d82 | 2246 | add_sym_0 ("time8", GFC_ISYM_TIME8, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
2247 | NULL, NULL, gfc_resolve_time8); |
2248 | ||
2249 | make_generic ("time8", GFC_ISYM_TIME8, GFC_STD_GNU); | |
2250 | ||
e1633d82 | 2251 | add_sym_1 ("tiny", GFC_ISYM_TINY, CLASS_INQUIRY, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
1270d633 SK |
2252 | gfc_check_x, gfc_simplify_tiny, NULL, |
2253 | x, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 2254 | |
cd5ecab6 | 2255 | make_generic ("tiny", GFC_ISYM_TINY, GFC_STD_F95); |
6de9cd9a | 2256 | |
e1633d82 | 2257 | add_sym_3 ("transfer", GFC_ISYM_TRANSFER, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
a4a11197 | 2258 | gfc_check_transfer, gfc_simplify_transfer, gfc_resolve_transfer, |
1270d633 SK |
2259 | src, BT_REAL, dr, REQUIRED, mo, BT_REAL, dr, REQUIRED, |
2260 | sz, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2261 | |
b7892582 | 2262 | make_generic ("transfer", GFC_ISYM_TRANSFER, GFC_STD_F95); |
6de9cd9a | 2263 | |
e1633d82 | 2264 | add_sym_1 ("transpose", GFC_ISYM_TRANSPOSE, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2265 | gfc_check_transpose, NULL, gfc_resolve_transpose, |
1270d633 | 2266 | m, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2267 | |
b7892582 | 2268 | make_generic ("transpose", GFC_ISYM_TRANSPOSE, GFC_STD_F95); |
6de9cd9a | 2269 | |
e1633d82 | 2270 | add_sym_1 ("trim", GFC_ISYM_TRIM, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
6de9cd9a | 2271 | gfc_check_trim, gfc_simplify_trim, gfc_resolve_trim, |
1270d633 | 2272 | stg, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 2273 | |
b7892582 | 2274 | make_generic ("trim", GFC_ISYM_TRIM, GFC_STD_F95); |
6de9cd9a | 2275 | |
e1633d82 | 2276 | add_sym_1 ("ttynam", GFC_ISYM_TTYNAM, NO_CLASS, ACTUAL_NO, BT_CHARACTER, 0, GFC_STD_GNU, |
b251af97 SK |
2277 | gfc_check_ttynam, NULL, gfc_resolve_ttynam, |
2278 | ut, BT_INTEGER, di, REQUIRED); | |
25fc05eb FXC |
2279 | |
2280 | make_generic ("ttynam", GFC_ISYM_TTYNAM, GFC_STD_GNU); | |
2281 | ||
5cda5098 FXC |
2282 | add_sym_3 ("ubound", GFC_ISYM_UBOUND, CLASS_INQUIRY, ACTUAL_NO, |
2283 | BT_INTEGER, di, GFC_STD_F95, | |
6de9cd9a | 2284 | gfc_check_ubound, gfc_simplify_ubound, gfc_resolve_ubound, |
5cda5098 FXC |
2285 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
2286 | kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2287 | |
b7892582 | 2288 | make_generic ("ubound", GFC_ISYM_UBOUND, GFC_STD_F95); |
6de9cd9a | 2289 | |
d8fe26b2 | 2290 | /* g77 compatibility for UMASK. */ |
e1633d82 | 2291 | add_sym_1 ("umask", GFC_ISYM_UMASK, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
d8fe26b2 | 2292 | gfc_check_umask, NULL, gfc_resolve_umask, |
1270d633 | 2293 | a, BT_INTEGER, di, REQUIRED); |
d8fe26b2 SK |
2294 | |
2295 | make_generic ("umask", GFC_ISYM_UMASK, GFC_STD_GNU); | |
2296 | ||
2297 | /* g77 compatibility for UNLINK. */ | |
e1633d82 | 2298 | add_sym_1 ("unlink", GFC_ISYM_UNLINK, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
d8fe26b2 | 2299 | gfc_check_unlink, NULL, gfc_resolve_unlink, |
1270d633 | 2300 | a, BT_CHARACTER, dc, REQUIRED); |
d8fe26b2 SK |
2301 | |
2302 | make_generic ("unlink", GFC_ISYM_UNLINK, GFC_STD_GNU); | |
2303 | ||
e1633d82 | 2304 | add_sym_3 ("unpack", GFC_ISYM_UNPACK, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2305 | gfc_check_unpack, NULL, gfc_resolve_unpack, |
1270d633 SK |
2306 | v, BT_REAL, dr, REQUIRED, msk, BT_LOGICAL, dl, REQUIRED, |
2307 | f, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 2308 | |
b7892582 | 2309 | make_generic ("unpack", GFC_ISYM_UNPACK, GFC_STD_F95); |
6de9cd9a | 2310 | |
5cda5098 FXC |
2311 | add_sym_4 ("verify", GFC_ISYM_VERIFY, CLASS_ELEMENTAL, ACTUAL_NO, |
2312 | BT_INTEGER, di, GFC_STD_F95, | |
6de9cd9a | 2313 | gfc_check_verify, gfc_simplify_verify, gfc_resolve_verify, |
1270d633 | 2314 | stg, BT_CHARACTER, dc, REQUIRED, set, BT_CHARACTER, dc, REQUIRED, |
5cda5098 | 2315 | bck, BT_LOGICAL, dl, OPTIONAL, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 2316 | |
b7892582 | 2317 | make_generic ("verify", GFC_ISYM_VERIFY, GFC_STD_F95); |
83d890b9 | 2318 | |
e1633d82 | 2319 | add_sym_1 ("loc", GFC_ISYM_LOC, NO_CLASS, ACTUAL_NO, BT_INTEGER, ii, GFC_STD_GNU, |
b251af97 SK |
2320 | gfc_check_loc, NULL, gfc_resolve_loc, |
2321 | ar, BT_UNKNOWN, 0, REQUIRED); | |
83d890b9 AL |
2322 | |
2323 | make_generic ("loc", GFC_ISYM_LOC, GFC_STD_GNU); | |
6de9cd9a DN |
2324 | } |
2325 | ||
2326 | ||
6de9cd9a DN |
2327 | /* Add intrinsic subroutines. */ |
2328 | ||
2329 | static void | |
2330 | add_subroutines (void) | |
2331 | { | |
2332 | /* Argument names as in the standard (to be used as argument keywords). */ | |
2333 | const char | |
2334 | *h = "harvest", *dt = "date", *vl = "values", *pt = "put", | |
2335 | *c = "count", *tm = "time", *tp = "topos", *gt = "get", | |
2336 | *t = "to", *zn = "zone", *fp = "frompos", *cm = "count_max", | |
b41b2534 JB |
2337 | *f = "from", *sz = "size", *ln = "len", *cr = "count_rate", |
2338 | *com = "command", *length = "length", *st = "status", | |
aa6fc635 | 2339 | *val = "value", *num = "number", *name = "name", |
185d7d97 | 2340 | *trim_name = "trim_name", *ut = "unit", *han = "handler", |
dcdc26df DF |
2341 | *sec = "seconds", *res = "result", *of = "offset", *md = "mode", |
2342 | *whence = "whence"; | |
6de9cd9a | 2343 | |
0d519038 | 2344 | int di, dr, dc, dl, ii; |
6de9cd9a | 2345 | |
9d64df18 TS |
2346 | di = gfc_default_integer_kind; |
2347 | dr = gfc_default_real_kind; | |
2348 | dc = gfc_default_character_kind; | |
2349 | dl = gfc_default_logical_kind; | |
0d519038 | 2350 | ii = gfc_index_integer_kind; |
6de9cd9a | 2351 | |
cd5ecab6 | 2352 | add_sym_0s ("abort", GFC_ISYM_ABORT, GFC_STD_GNU, NULL); |
6de9cd9a | 2353 | |
3f2286f2 | 2354 | make_noreturn(); |
fe58e076 | 2355 | |
e1633d82 | 2356 | add_sym_1s ("cpu_time", GFC_ISYM_CPU_TIME, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_F95, |
6de9cd9a | 2357 | gfc_check_cpu_time, NULL, gfc_resolve_cpu_time, |
1270d633 | 2358 | tm, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2359 | |
f7b529fa | 2360 | /* More G77 compatibility garbage. */ |
e1633d82 | 2361 | add_sym_2s ("ctime", GFC_ISYM_CTIME, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
12197210 FXC |
2362 | gfc_check_ctime_sub, NULL, gfc_resolve_ctime_sub, |
2363 | tm, BT_INTEGER, di, REQUIRED, res, BT_CHARACTER, dc, REQUIRED); | |
2364 | ||
e1633d82 | 2365 | add_sym_1s ("idate", GFC_ISYM_IDATE, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
12197210 FXC |
2366 | gfc_check_itime_idate, NULL, gfc_resolve_idate, |
2367 | vl, BT_INTEGER, 4, REQUIRED); | |
2368 | ||
e1633d82 | 2369 | add_sym_1s ("itime", GFC_ISYM_ITIME, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
12197210 FXC |
2370 | gfc_check_itime_idate, NULL, gfc_resolve_itime, |
2371 | vl, BT_INTEGER, 4, REQUIRED); | |
35059811 | 2372 | |
e1633d82 | 2373 | add_sym_2s ("ltime", GFC_ISYM_LTIME, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
a119fc1c FXC |
2374 | gfc_check_ltime_gmtime, NULL, gfc_resolve_ltime, |
2375 | tm, BT_INTEGER, di, REQUIRED, vl, BT_INTEGER, di, REQUIRED); | |
2376 | ||
e1633d82 | 2377 | add_sym_2s ("gmtime", GFC_ISYM_GMTIME, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
a119fc1c FXC |
2378 | gfc_check_ltime_gmtime, NULL, gfc_resolve_gmtime, |
2379 | tm, BT_INTEGER, di, REQUIRED, vl, BT_INTEGER, di, REQUIRED); | |
2380 | ||
e1633d82 | 2381 | add_sym_1s ("second", GFC_ISYM_SECOND, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
2bd74949 | 2382 | gfc_check_second_sub, NULL, gfc_resolve_second_sub, |
1270d633 | 2383 | tm, BT_REAL, dr, REQUIRED); |
2bd74949 | 2384 | |
e1633d82 | 2385 | add_sym_2s ("chdir", GFC_ISYM_CHDIR, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2386 | gfc_check_chdir_sub, NULL, gfc_resolve_chdir_sub, |
f77b6ca3 FXC |
2387 | name, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); |
2388 | ||
e1633d82 | 2389 | add_sym_3s ("chmod", GFC_ISYM_CHMOD, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2390 | gfc_check_chmod_sub, NULL, gfc_resolve_chmod_sub, |
a119fc1c FXC |
2391 | name, BT_CHARACTER, dc, REQUIRED, md, BT_CHARACTER, dc, REQUIRED, |
2392 | st, BT_INTEGER, di, OPTIONAL); | |
2393 | ||
e1633d82 | 2394 | add_sym_4s ("date_and_time", GFC_ISYM_DATE_AND_TIME, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_F95, |
60c9a35b | 2395 | gfc_check_date_and_time, NULL, NULL, |
1270d633 SK |
2396 | dt, BT_CHARACTER, dc, OPTIONAL, tm, BT_CHARACTER, dc, OPTIONAL, |
2397 | zn, BT_CHARACTER, dc, OPTIONAL, vl, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2398 | |
f7b529fa | 2399 | /* More G77 compatibility garbage. */ |
e1633d82 | 2400 | add_sym_2s ("etime", GFC_ISYM_ETIME, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2401 | gfc_check_etime_sub, NULL, gfc_resolve_etime_sub, |
1270d633 | 2402 | vl, BT_REAL, 4, REQUIRED, tm, BT_REAL, 4, REQUIRED); |
2bd74949 | 2403 | |
e1633d82 | 2404 | add_sym_2s ("dtime", GFC_ISYM_DTIME, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2405 | gfc_check_etime_sub, NULL, gfc_resolve_etime_sub, |
1270d633 | 2406 | vl, BT_REAL, 4, REQUIRED, tm, BT_REAL, 4, REQUIRED); |
2bd74949 | 2407 | |
e1633d82 | 2408 | add_sym_1s ("fdate", GFC_ISYM_FDATE, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 SK |
2409 | gfc_check_fdate_sub, NULL, gfc_resolve_fdate_sub, |
2410 | dt, BT_CHARACTER, dc, REQUIRED); | |
35059811 | 2411 | |
e1633d82 | 2412 | add_sym_1s ("gerror", GFC_ISYM_GERROR, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
f53e867d | 2413 | gfc_check_gerror, NULL, gfc_resolve_gerror, res, BT_CHARACTER, |
f77b6ca3 FXC |
2414 | dc, REQUIRED); |
2415 | ||
e1633d82 | 2416 | add_sym_2s ("getcwd", GFC_ISYM_GETCWD, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2417 | gfc_check_getcwd_sub, NULL, gfc_resolve_getcwd_sub, |
1270d633 | 2418 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); |
a8c60d7f | 2419 | |
e1633d82 | 2420 | add_sym_2s ("getenv", GFC_ISYM_GETENV, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
aa6fc635 | 2421 | NULL, NULL, NULL, |
b251af97 SK |
2422 | name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER, dc, |
2423 | REQUIRED); | |
aa6fc635 | 2424 | |
e1633d82 | 2425 | add_sym_2s ("getarg", GFC_ISYM_GETARG, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
60c9a35b | 2426 | NULL, NULL, gfc_resolve_getarg, |
1270d633 | 2427 | c, BT_INTEGER, di, REQUIRED, vl, BT_CHARACTER, dc, REQUIRED); |
a8c60d7f | 2428 | |
e1633d82 | 2429 | add_sym_1s ("getlog", GFC_ISYM_GETLOG, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2430 | gfc_check_getlog, NULL, gfc_resolve_getlog, c, BT_CHARACTER, |
f77b6ca3 FXC |
2431 | dc, REQUIRED); |
2432 | ||
b41b2534 JB |
2433 | /* F2003 commandline routines. */ |
2434 | ||
e1633d82 | 2435 | add_sym_3s ("get_command", GFC_ISYM_GET_COMMAND, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_F2003, |
60c9a35b | 2436 | NULL, NULL, gfc_resolve_get_command, |
b251af97 SK |
2437 | com, BT_CHARACTER, dc, OPTIONAL, |
2438 | length, BT_INTEGER, di, OPTIONAL, | |
1270d633 | 2439 | st, BT_INTEGER, di, OPTIONAL); |
60c9a35b | 2440 | |
e1633d82 | 2441 | add_sym_4s ("get_command_argument", GFC_ISYM_GET_COMMAND_ARGUMENT, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_F2003, |
60c9a35b | 2442 | NULL, NULL, gfc_resolve_get_command_argument, |
1270d633 SK |
2443 | num, BT_INTEGER, di, REQUIRED, val, BT_CHARACTER, dc, OPTIONAL, |
2444 | length, BT_INTEGER, di, OPTIONAL, st, BT_INTEGER, di, OPTIONAL); | |
aa6fc635 | 2445 | |
f7b529fa | 2446 | /* F2003 subroutine to get environment variables. */ |
aa6fc635 | 2447 | |
e1633d82 | 2448 | add_sym_5s ("get_environment_variable", GFC_ISYM_GET_ENVIRONMENT_VARIABLE, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_F2003, |
b251af97 SK |
2449 | NULL, NULL, gfc_resolve_get_environment_variable, |
2450 | name, BT_CHARACTER, dc, REQUIRED, | |
2451 | val, BT_CHARACTER, dc, OPTIONAL, | |
1270d633 SK |
2452 | length, BT_INTEGER, di, OPTIONAL, st, BT_INTEGER, di, OPTIONAL, |
2453 | trim_name, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 2454 | |
e1633d82 | 2455 | add_sym_2s ("move_alloc", GFC_ISYM_MOVE_ALLOC, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_F2003, |
5046aff5 PT |
2456 | gfc_check_move_alloc, NULL, NULL, |
2457 | f, BT_UNKNOWN, 0, REQUIRED, | |
2458 | t, BT_UNKNOWN, 0, REQUIRED); | |
2459 | ||
e1633d82 | 2460 | add_sym_5s ("mvbits", GFC_ISYM_MVBITS, CLASS_ELEMENTAL, BT_UNKNOWN, 0, GFC_STD_F95, |
ee569894 | 2461 | gfc_check_mvbits, gfc_simplify_mvbits, gfc_resolve_mvbits, |
1270d633 SK |
2462 | f, BT_INTEGER, di, REQUIRED, fp, BT_INTEGER, di, REQUIRED, |
2463 | ln, BT_INTEGER, di, REQUIRED, t, BT_INTEGER, di, REQUIRED, | |
2464 | tp, BT_INTEGER, di, REQUIRED); | |
6de9cd9a | 2465 | |
e1633d82 | 2466 | add_sym_1s ("random_number", GFC_ISYM_RANDOM_NUMBER, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_F95, |
6de9cd9a | 2467 | gfc_check_random_number, NULL, gfc_resolve_random_number, |
1270d633 | 2468 | h, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2469 | |
e1633d82 | 2470 | add_sym_3s ("random_seed", GFC_ISYM_RANDOM_SEED, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_F95, |
b251af97 | 2471 | gfc_check_random_seed, NULL, NULL, |
1270d633 SK |
2472 | sz, BT_INTEGER, di, OPTIONAL, pt, BT_INTEGER, di, OPTIONAL, |
2473 | gt, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2474 | |
f7b529fa | 2475 | /* More G77 compatibility garbage. */ |
e1633d82 | 2476 | add_sym_3s ("alarm", GFC_ISYM_ALARM, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
185d7d97 FXC |
2477 | gfc_check_alarm_sub, NULL, gfc_resolve_alarm_sub, |
2478 | sec, BT_INTEGER, di, REQUIRED, han, BT_UNKNOWN, 0, REQUIRED, | |
2479 | st, BT_INTEGER, di, OPTIONAL); | |
2480 | ||
e1633d82 | 2481 | add_sym_1s ("srand", GFC_ISYM_SRAND, NO_CLASS, BT_UNKNOWN, di, GFC_STD_GNU, |
b251af97 | 2482 | gfc_check_srand, NULL, gfc_resolve_srand, |
1270d633 | 2483 | c, BT_INTEGER, 4, REQUIRED); |
2bd74949 | 2484 | |
e1633d82 | 2485 | add_sym_1s ("exit", GFC_ISYM_EXIT, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2486 | gfc_check_exit, NULL, gfc_resolve_exit, |
9fe3100e | 2487 | st, BT_INTEGER, di, OPTIONAL); |
d8fe26b2 | 2488 | |
3f2286f2 | 2489 | make_noreturn(); |
fe58e076 | 2490 | |
e1633d82 | 2491 | add_sym_3s ("fgetc", GFC_ISYM_FGETC, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2492 | gfc_check_fgetputc_sub, NULL, gfc_resolve_fgetc_sub, |
2493 | ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED, | |
2494 | st, BT_INTEGER, di, OPTIONAL); | |
2495 | ||
e1633d82 | 2496 | add_sym_2s ("fget", GFC_ISYM_FGET, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2497 | gfc_check_fgetput_sub, NULL, gfc_resolve_fget_sub, |
2498 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2499 | ||
e1633d82 | 2500 | add_sym_1s ("flush", GFC_ISYM_FLUSH, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
df65f093 SK |
2501 | gfc_check_flush, NULL, gfc_resolve_flush, |
2502 | c, BT_INTEGER, di, OPTIONAL); | |
2503 | ||
e1633d82 | 2504 | add_sym_3s ("fputc", GFC_ISYM_FPUTC, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2505 | gfc_check_fgetputc_sub, NULL, gfc_resolve_fputc_sub, |
2506 | ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED, | |
2507 | st, BT_INTEGER, di, OPTIONAL); | |
2508 | ||
e1633d82 | 2509 | add_sym_2s ("fput", GFC_ISYM_FPUT, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2510 | gfc_check_fgetput_sub, NULL, gfc_resolve_fput_sub, |
2511 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2512 | ||
e1633d82 | 2513 | add_sym_1s ("free", GFC_ISYM_FREE, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, gfc_check_free, |
0d519038 FXC |
2514 | NULL, gfc_resolve_free, c, BT_INTEGER, ii, REQUIRED); |
2515 | ||
e1633d82 | 2516 | add_sym_4s ("fseek", GFC_ISYM_FSEEK, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
dcdc26df DF |
2517 | gfc_check_fseek_sub, NULL, gfc_resolve_fseek_sub, |
2518 | ut, BT_INTEGER, di, REQUIRED, of, BT_INTEGER, di, REQUIRED, | |
2519 | whence, BT_INTEGER, di, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2520 | ||
e1633d82 | 2521 | add_sym_2s ("ftell", GFC_ISYM_FTELL, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2522 | gfc_check_ftell_sub, NULL, gfc_resolve_ftell_sub, |
2523 | ut, BT_INTEGER, di, REQUIRED, of, BT_INTEGER, ii, REQUIRED); | |
2524 | ||
e1633d82 | 2525 | add_sym_2s ("hostnm", GFC_ISYM_HOSTNM, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2526 | gfc_check_hostnm_sub, NULL, gfc_resolve_hostnm_sub, |
f77b6ca3 FXC |
2527 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); |
2528 | ||
e1633d82 | 2529 | add_sym_3s ("kill", GFC_ISYM_KILL, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, gfc_check_kill_sub, |
f77b6ca3 FXC |
2530 | NULL, gfc_resolve_kill_sub, c, BT_INTEGER, di, REQUIRED, |
2531 | val, BT_INTEGER, di, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2532 | ||
e1633d82 | 2533 | add_sym_3s ("link", GFC_ISYM_LINK, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2534 | gfc_check_link_sub, NULL, gfc_resolve_link_sub, |
f77b6ca3 FXC |
2535 | name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER, |
2536 | dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2537 | ||
e1633d82 | 2538 | add_sym_1s ("perror", GFC_ISYM_PERROR, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2539 | gfc_check_perror, NULL, gfc_resolve_perror, |
f77b6ca3 FXC |
2540 | c, BT_CHARACTER, dc, REQUIRED); |
2541 | ||
e1633d82 | 2542 | add_sym_3s ("rename", GFC_ISYM_RENAME, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2543 | gfc_check_rename_sub, NULL, gfc_resolve_rename_sub, |
f77b6ca3 FXC |
2544 | name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER, |
2545 | dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2546 | ||
e1633d82 | 2547 | add_sym_1s ("sleep", GFC_ISYM_SLEEP, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2548 | gfc_check_sleep_sub, NULL, gfc_resolve_sleep_sub, |
f77b6ca3 FXC |
2549 | val, BT_CHARACTER, dc, REQUIRED); |
2550 | ||
e1633d82 | 2551 | add_sym_3s ("fstat", GFC_ISYM_FSTAT, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
df65f093 SK |
2552 | gfc_check_fstat_sub, NULL, gfc_resolve_fstat_sub, |
2553 | ut, BT_INTEGER, di, REQUIRED, vl, BT_INTEGER, di, REQUIRED, | |
2554 | st, BT_INTEGER, di, OPTIONAL); | |
2555 | ||
e1633d82 | 2556 | add_sym_3s ("lstat", GFC_ISYM_LSTAT, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
bf3fb7e4 FXC |
2557 | gfc_check_stat_sub, NULL, gfc_resolve_lstat_sub, |
2558 | name, BT_CHARACTER, dc, REQUIRED, vl, BT_INTEGER, di, REQUIRED, | |
2559 | st, BT_INTEGER, di, OPTIONAL); | |
2560 | ||
e1633d82 | 2561 | add_sym_3s ("stat", GFC_ISYM_STAT, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
df65f093 SK |
2562 | gfc_check_stat_sub, NULL, gfc_resolve_stat_sub, |
2563 | name, BT_CHARACTER, dc, REQUIRED, vl, BT_INTEGER, di, REQUIRED, | |
2564 | st, BT_INTEGER, di, OPTIONAL); | |
2565 | ||
e1633d82 | 2566 | add_sym_3s ("signal", GFC_ISYM_SIGNAL, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
185d7d97 FXC |
2567 | gfc_check_signal_sub, NULL, gfc_resolve_signal_sub, |
2568 | num, BT_INTEGER, di, REQUIRED, han, BT_UNKNOWN, 0, REQUIRED, | |
2569 | st, BT_INTEGER, di, OPTIONAL); | |
2570 | ||
e1633d82 | 2571 | add_sym_3s ("symlnk", GFC_ISYM_SYMLINK, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2572 | gfc_check_symlnk_sub, NULL, gfc_resolve_symlnk_sub, |
f77b6ca3 FXC |
2573 | name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER, |
2574 | dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2575 | ||
e1633d82 | 2576 | add_sym_2s ("system", GFC_ISYM_SYSTEM, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
5b1374e9 | 2577 | NULL, NULL, gfc_resolve_system_sub, |
1270d633 | 2578 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); |
5b1374e9 | 2579 | |
e1633d82 | 2580 | add_sym_3s ("system_clock", GFC_ISYM_SYSTEM_CLOCK, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_F95, |
b251af97 | 2581 | gfc_check_system_clock, NULL, gfc_resolve_system_clock, |
1270d633 SK |
2582 | c, BT_INTEGER, di, OPTIONAL, cr, BT_INTEGER, di, OPTIONAL, |
2583 | cm, BT_INTEGER, di, OPTIONAL); | |
d8fe26b2 | 2584 | |
e1633d82 | 2585 | add_sym_2s ("ttynam", GFC_ISYM_TTYNAM, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2586 | gfc_check_ttynam_sub, NULL, gfc_resolve_ttynam_sub, |
f53e867d | 2587 | ut, BT_INTEGER, di, REQUIRED, name, BT_CHARACTER, dc, REQUIRED); |
ae8b8789 | 2588 | |
e1633d82 | 2589 | add_sym_2s ("umask", GFC_ISYM_UMASK, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2590 | gfc_check_umask_sub, NULL, gfc_resolve_umask_sub, |
1270d633 | 2591 | val, BT_INTEGER, di, REQUIRED, num, BT_INTEGER, di, OPTIONAL); |
d8fe26b2 | 2592 | |
e1633d82 | 2593 | add_sym_2s ("unlink", GFC_ISYM_UNLINK, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2594 | gfc_check_unlink_sub, NULL, gfc_resolve_unlink_sub, |
1270d633 | 2595 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); |
6de9cd9a DN |
2596 | } |
2597 | ||
2598 | ||
2599 | /* Add a function to the list of conversion symbols. */ | |
2600 | ||
2601 | static void | |
c3a29423 | 2602 | add_conv (bt from_type, int from_kind, bt to_type, int to_kind, int standard) |
6de9cd9a | 2603 | { |
6de9cd9a DN |
2604 | gfc_typespec from, to; |
2605 | gfc_intrinsic_sym *sym; | |
2606 | ||
2607 | if (sizing == SZ_CONVS) | |
2608 | { | |
2609 | nconv++; | |
2610 | return; | |
2611 | } | |
2612 | ||
2613 | gfc_clear_ts (&from); | |
2614 | from.type = from_type; | |
2615 | from.kind = from_kind; | |
2616 | ||
2617 | gfc_clear_ts (&to); | |
2618 | to.type = to_type; | |
2619 | to.kind = to_kind; | |
2620 | ||
2621 | sym = conversion + nconv; | |
2622 | ||
c3a29423 | 2623 | sym->name = conv_name (&from, &to); |
cb9e4f55 | 2624 | sym->lib_name = sym->name; |
c3a29423 RS |
2625 | sym->simplify.cc = gfc_convert_constant; |
2626 | sym->standard = standard; | |
6de9cd9a | 2627 | sym->elemental = 1; |
e1633d82 | 2628 | sym->conversion = 1; |
6de9cd9a | 2629 | sym->ts = to; |
cd5ecab6 | 2630 | sym->id = GFC_ISYM_CONVERSION; |
6de9cd9a DN |
2631 | |
2632 | nconv++; | |
2633 | } | |
2634 | ||
2635 | ||
2636 | /* Create gfc_intrinsic_sym nodes for all intrinsic conversion | |
2637 | functions by looping over the kind tables. */ | |
2638 | ||
2639 | static void | |
2640 | add_conversions (void) | |
2641 | { | |
2642 | int i, j; | |
2643 | ||
2644 | /* Integer-Integer conversions. */ | |
2645 | for (i = 0; gfc_integer_kinds[i].kind != 0; i++) | |
2646 | for (j = 0; gfc_integer_kinds[j].kind != 0; j++) | |
2647 | { | |
2648 | if (i == j) | |
2649 | continue; | |
2650 | ||
2651 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
c3a29423 | 2652 | BT_INTEGER, gfc_integer_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2653 | } |
2654 | ||
2655 | /* Integer-Real/Complex conversions. */ | |
2656 | for (i = 0; gfc_integer_kinds[i].kind != 0; i++) | |
2657 | for (j = 0; gfc_real_kinds[j].kind != 0; j++) | |
2658 | { | |
2659 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
c3a29423 | 2660 | BT_REAL, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2661 | |
2662 | add_conv (BT_REAL, gfc_real_kinds[j].kind, | |
c3a29423 | 2663 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_F77); |
6de9cd9a DN |
2664 | |
2665 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
c3a29423 | 2666 | BT_COMPLEX, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2667 | |
2668 | add_conv (BT_COMPLEX, gfc_real_kinds[j].kind, | |
c3a29423 | 2669 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_F77); |
6de9cd9a DN |
2670 | } |
2671 | ||
d3642f89 FW |
2672 | if ((gfc_option.allow_std & GFC_STD_LEGACY) != 0) |
2673 | { | |
2674 | /* Hollerith-Integer conversions. */ | |
2675 | for (i = 0; gfc_integer_kinds[i].kind != 0; i++) | |
2676 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
2677 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_LEGACY); | |
2678 | /* Hollerith-Real conversions. */ | |
2679 | for (i = 0; gfc_real_kinds[i].kind != 0; i++) | |
2680 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
2681 | BT_REAL, gfc_real_kinds[i].kind, GFC_STD_LEGACY); | |
2682 | /* Hollerith-Complex conversions. */ | |
2683 | for (i = 0; gfc_real_kinds[i].kind != 0; i++) | |
2684 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
2685 | BT_COMPLEX, gfc_real_kinds[i].kind, GFC_STD_LEGACY); | |
2686 | ||
2687 | /* Hollerith-Character conversions. */ | |
2688 | add_conv (BT_HOLLERITH, gfc_default_character_kind, BT_CHARACTER, | |
2689 | gfc_default_character_kind, GFC_STD_LEGACY); | |
2690 | ||
2691 | /* Hollerith-Logical conversions. */ | |
2692 | for (i = 0; gfc_logical_kinds[i].kind != 0; i++) | |
2693 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
2694 | BT_LOGICAL, gfc_logical_kinds[i].kind, GFC_STD_LEGACY); | |
2695 | } | |
2696 | ||
6de9cd9a DN |
2697 | /* Real/Complex - Real/Complex conversions. */ |
2698 | for (i = 0; gfc_real_kinds[i].kind != 0; i++) | |
2699 | for (j = 0; gfc_real_kinds[j].kind != 0; j++) | |
2700 | { | |
2701 | if (i != j) | |
2702 | { | |
2703 | add_conv (BT_REAL, gfc_real_kinds[i].kind, | |
c3a29423 | 2704 | BT_REAL, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2705 | |
2706 | add_conv (BT_COMPLEX, gfc_real_kinds[i].kind, | |
c3a29423 | 2707 | BT_COMPLEX, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2708 | } |
2709 | ||
2710 | add_conv (BT_REAL, gfc_real_kinds[i].kind, | |
c3a29423 | 2711 | BT_COMPLEX, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2712 | |
2713 | add_conv (BT_COMPLEX, gfc_real_kinds[i].kind, | |
c3a29423 | 2714 | BT_REAL, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2715 | } |
2716 | ||
2717 | /* Logical/Logical kind conversion. */ | |
2718 | for (i = 0; gfc_logical_kinds[i].kind; i++) | |
2719 | for (j = 0; gfc_logical_kinds[j].kind; j++) | |
2720 | { | |
2721 | if (i == j) | |
2722 | continue; | |
2723 | ||
2724 | add_conv (BT_LOGICAL, gfc_logical_kinds[i].kind, | |
c3a29423 | 2725 | BT_LOGICAL, gfc_logical_kinds[j].kind, GFC_STD_F77); |
6de9cd9a | 2726 | } |
c3a29423 RS |
2727 | |
2728 | /* Integer-Logical and Logical-Integer conversions. */ | |
2729 | if ((gfc_option.allow_std & GFC_STD_LEGACY) != 0) | |
2730 | for (i=0; gfc_integer_kinds[i].kind; i++) | |
2731 | for (j=0; gfc_logical_kinds[j].kind; j++) | |
2732 | { | |
2733 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
2734 | BT_LOGICAL, gfc_logical_kinds[j].kind, GFC_STD_LEGACY); | |
2735 | add_conv (BT_LOGICAL, gfc_logical_kinds[j].kind, | |
2736 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_LEGACY); | |
2737 | } | |
6de9cd9a DN |
2738 | } |
2739 | ||
2740 | ||
2741 | /* Initialize the table of intrinsics. */ | |
2742 | void | |
2743 | gfc_intrinsic_init_1 (void) | |
2744 | { | |
2745 | int i; | |
2746 | ||
2747 | nargs = nfunc = nsub = nconv = 0; | |
2748 | ||
2749 | /* Create a namespace to hold the resolved intrinsic symbols. */ | |
0366dfe9 | 2750 | gfc_intrinsic_namespace = gfc_get_namespace (NULL, 0); |
6de9cd9a DN |
2751 | |
2752 | sizing = SZ_FUNCS; | |
2753 | add_functions (); | |
2754 | sizing = SZ_SUBS; | |
2755 | add_subroutines (); | |
2756 | sizing = SZ_CONVS; | |
2757 | add_conversions (); | |
2758 | ||
2759 | functions = gfc_getmem (sizeof (gfc_intrinsic_sym) * (nfunc + nsub) | |
2760 | + sizeof (gfc_intrinsic_arg) * nargs); | |
2761 | ||
2762 | next_sym = functions; | |
2763 | subroutines = functions + nfunc; | |
2764 | ||
2765 | conversion = gfc_getmem (sizeof (gfc_intrinsic_sym) * nconv); | |
2766 | ||
2767 | next_arg = ((gfc_intrinsic_arg *) (subroutines + nsub)) - 1; | |
2768 | ||
2769 | sizing = SZ_NOTHING; | |
2770 | nconv = 0; | |
2771 | ||
2772 | add_functions (); | |
2773 | add_subroutines (); | |
2774 | add_conversions (); | |
2775 | ||
2776 | /* Set the pure flag. All intrinsic functions are pure, and | |
f7b529fa | 2777 | intrinsic subroutines are pure if they are elemental. */ |
6de9cd9a DN |
2778 | |
2779 | for (i = 0; i < nfunc; i++) | |
2780 | functions[i].pure = 1; | |
2781 | ||
2782 | for (i = 0; i < nsub; i++) | |
2783 | subroutines[i].pure = subroutines[i].elemental; | |
2784 | } | |
2785 | ||
2786 | ||
2787 | void | |
2788 | gfc_intrinsic_done_1 (void) | |
2789 | { | |
2790 | gfc_free (functions); | |
2791 | gfc_free (conversion); | |
2792 | gfc_free_namespace (gfc_intrinsic_namespace); | |
2793 | } | |
2794 | ||
2795 | ||
2796 | /******** Subroutines to check intrinsic interfaces ***********/ | |
2797 | ||
2798 | /* Given a formal argument list, remove any NULL arguments that may | |
2799 | have been left behind by a sort against some formal argument list. */ | |
2800 | ||
2801 | static void | |
b251af97 | 2802 | remove_nullargs (gfc_actual_arglist **ap) |
6de9cd9a DN |
2803 | { |
2804 | gfc_actual_arglist *head, *tail, *next; | |
2805 | ||
2806 | tail = NULL; | |
2807 | ||
2808 | for (head = *ap; head; head = next) | |
2809 | { | |
2810 | next = head->next; | |
2811 | ||
c5bfb045 | 2812 | if (head->expr == NULL && !head->label) |
6de9cd9a DN |
2813 | { |
2814 | head->next = NULL; | |
2815 | gfc_free_actual_arglist (head); | |
2816 | } | |
2817 | else | |
2818 | { | |
2819 | if (tail == NULL) | |
2820 | *ap = head; | |
2821 | else | |
2822 | tail->next = head; | |
2823 | ||
2824 | tail = head; | |
2825 | tail->next = NULL; | |
2826 | } | |
2827 | } | |
2828 | ||
2829 | if (tail == NULL) | |
2830 | *ap = NULL; | |
2831 | } | |
2832 | ||
2833 | ||
2834 | /* Given an actual arglist and a formal arglist, sort the actual | |
2835 | arglist so that its arguments are in a one-to-one correspondence | |
2836 | with the format arglist. Arguments that are not present are given | |
2837 | a blank gfc_actual_arglist structure. If something is obviously | |
2838 | wrong (say, a missing required argument) we abort sorting and | |
2839 | return FAILURE. */ | |
2840 | ||
2841 | static try | |
b251af97 SK |
2842 | sort_actual (const char *name, gfc_actual_arglist **ap, |
2843 | gfc_intrinsic_arg *formal, locus *where) | |
6de9cd9a | 2844 | { |
6de9cd9a DN |
2845 | gfc_actual_arglist *actual, *a; |
2846 | gfc_intrinsic_arg *f; | |
2847 | ||
2848 | remove_nullargs (ap); | |
2849 | actual = *ap; | |
2850 | ||
2851 | for (f = formal; f; f = f->next) | |
2852 | f->actual = NULL; | |
2853 | ||
2854 | f = formal; | |
2855 | a = actual; | |
2856 | ||
2857 | if (f == NULL && a == NULL) /* No arguments */ | |
2858 | return SUCCESS; | |
2859 | ||
2860 | for (;;) | |
b251af97 | 2861 | { /* Put the nonkeyword arguments in a 1:1 correspondence */ |
6de9cd9a DN |
2862 | if (f == NULL) |
2863 | break; | |
2864 | if (a == NULL) | |
2865 | goto optional; | |
2866 | ||
cb9e4f55 | 2867 | if (a->name != NULL) |
6de9cd9a DN |
2868 | goto keywords; |
2869 | ||
2870 | f->actual = a; | |
2871 | ||
2872 | f = f->next; | |
2873 | a = a->next; | |
2874 | } | |
2875 | ||
2876 | if (a == NULL) | |
2877 | goto do_sort; | |
2878 | ||
2879 | gfc_error ("Too many arguments in call to '%s' at %L", name, where); | |
2880 | return FAILURE; | |
2881 | ||
2882 | keywords: | |
2883 | /* Associate the remaining actual arguments, all of which have | |
2884 | to be keyword arguments. */ | |
2885 | for (; a; a = a->next) | |
2886 | { | |
2887 | for (f = formal; f; f = f->next) | |
2888 | if (strcmp (a->name, f->name) == 0) | |
2889 | break; | |
2890 | ||
2891 | if (f == NULL) | |
2892 | { | |
7fcafa71 | 2893 | if (a->name[0] == '%') |
29ea08da TB |
2894 | gfc_error ("The argument list functions %%VAL, %%LOC or %%REF " |
2895 | "are not allowed in this context at %L", where); | |
7fcafa71 PT |
2896 | else |
2897 | gfc_error ("Can't find keyword named '%s' in call to '%s' at %L", | |
b251af97 | 2898 | a->name, name, where); |
6de9cd9a DN |
2899 | return FAILURE; |
2900 | } | |
2901 | ||
2902 | if (f->actual != NULL) | |
2903 | { | |
2904 | gfc_error ("Argument '%s' is appears twice in call to '%s' at %L", | |
2905 | f->name, name, where); | |
2906 | return FAILURE; | |
2907 | } | |
2908 | ||
2909 | f->actual = a; | |
2910 | } | |
2911 | ||
2912 | optional: | |
2913 | /* At this point, all unmatched formal args must be optional. */ | |
2914 | for (f = formal; f; f = f->next) | |
2915 | { | |
2916 | if (f->actual == NULL && f->optional == 0) | |
2917 | { | |
2918 | gfc_error ("Missing actual argument '%s' in call to '%s' at %L", | |
2919 | f->name, name, where); | |
2920 | return FAILURE; | |
2921 | } | |
2922 | } | |
2923 | ||
2924 | do_sort: | |
2925 | /* Using the formal argument list, string the actual argument list | |
2926 | together in a way that corresponds with the formal list. */ | |
2927 | actual = NULL; | |
2928 | ||
2929 | for (f = formal; f; f = f->next) | |
2930 | { | |
c5bfb045 PT |
2931 | if (f->actual && f->actual->label != NULL && f->ts.type) |
2932 | { | |
2933 | gfc_error ("ALTERNATE RETURN not permitted at %L", where); | |
2934 | return FAILURE; | |
2935 | } | |
2936 | ||
f9fed73b TS |
2937 | if (f->actual == NULL) |
2938 | { | |
2939 | a = gfc_get_actual_arglist (); | |
2940 | a->missing_arg_type = f->ts.type; | |
2941 | } | |
2942 | else | |
2943 | a = f->actual; | |
6de9cd9a DN |
2944 | |
2945 | if (actual == NULL) | |
2946 | *ap = a; | |
2947 | else | |
2948 | actual->next = a; | |
2949 | ||
2950 | actual = a; | |
2951 | } | |
f7b529fa | 2952 | actual->next = NULL; /* End the sorted argument list. */ |
6de9cd9a DN |
2953 | |
2954 | return SUCCESS; | |
2955 | } | |
2956 | ||
2957 | ||
2958 | /* Compare an actual argument list with an intrinsic's formal argument | |
2959 | list. The lists are checked for agreement of type. We don't check | |
2960 | for arrayness here. */ | |
2961 | ||
2962 | static try | |
b251af97 | 2963 | check_arglist (gfc_actual_arglist **ap, gfc_intrinsic_sym *sym, |
6de9cd9a DN |
2964 | int error_flag) |
2965 | { | |
2966 | gfc_actual_arglist *actual; | |
2967 | gfc_intrinsic_arg *formal; | |
2968 | int i; | |
2969 | ||
2970 | formal = sym->formal; | |
2971 | actual = *ap; | |
2972 | ||
2973 | i = 0; | |
2974 | for (; formal; formal = formal->next, actual = actual->next, i++) | |
2975 | { | |
2976 | if (actual->expr == NULL) | |
2977 | continue; | |
2978 | ||
2979 | if (!gfc_compare_types (&formal->ts, &actual->expr->ts)) | |
2980 | { | |
2981 | if (error_flag) | |
b251af97 SK |
2982 | gfc_error ("Type of argument '%s' in call to '%s' at %L should " |
2983 | "be %s, not %s", gfc_current_intrinsic_arg[i], | |
2984 | gfc_current_intrinsic, &actual->expr->where, | |
2985 | gfc_typename (&formal->ts), | |
2986 | gfc_typename (&actual->expr->ts)); | |
6de9cd9a DN |
2987 | return FAILURE; |
2988 | } | |
2989 | } | |
2990 | ||
2991 | return SUCCESS; | |
2992 | } | |
2993 | ||
2994 | ||
2995 | /* Given a pointer to an intrinsic symbol and an expression node that | |
2996 | represent the function call to that subroutine, figure out the type | |
2997 | of the result. This may involve calling a resolution subroutine. */ | |
2998 | ||
2999 | static void | |
b251af97 | 3000 | resolve_intrinsic (gfc_intrinsic_sym *specific, gfc_expr *e) |
6de9cd9a DN |
3001 | { |
3002 | gfc_expr *a1, *a2, *a3, *a4, *a5; | |
3003 | gfc_actual_arglist *arg; | |
3004 | ||
3005 | if (specific->resolve.f1 == NULL) | |
3006 | { | |
3007 | if (e->value.function.name == NULL) | |
3008 | e->value.function.name = specific->lib_name; | |
3009 | ||
3010 | if (e->ts.type == BT_UNKNOWN) | |
3011 | e->ts = specific->ts; | |
3012 | return; | |
3013 | } | |
3014 | ||
3015 | arg = e->value.function.actual; | |
3016 | ||
6de9cd9a DN |
3017 | /* Special case hacks for MIN and MAX. */ |
3018 | if (specific->resolve.f1m == gfc_resolve_max | |
3019 | || specific->resolve.f1m == gfc_resolve_min) | |
3020 | { | |
3021 | (*specific->resolve.f1m) (e, arg); | |
3022 | return; | |
3023 | } | |
3024 | ||
4c0c6b9f SK |
3025 | if (arg == NULL) |
3026 | { | |
3027 | (*specific->resolve.f0) (e); | |
3028 | return; | |
3029 | } | |
3030 | ||
6de9cd9a DN |
3031 | a1 = arg->expr; |
3032 | arg = arg->next; | |
3033 | ||
3034 | if (arg == NULL) | |
3035 | { | |
3036 | (*specific->resolve.f1) (e, a1); | |
3037 | return; | |
3038 | } | |
3039 | ||
3040 | a2 = arg->expr; | |
3041 | arg = arg->next; | |
3042 | ||
3043 | if (arg == NULL) | |
3044 | { | |
3045 | (*specific->resolve.f2) (e, a1, a2); | |
3046 | return; | |
3047 | } | |
3048 | ||
3049 | a3 = arg->expr; | |
3050 | arg = arg->next; | |
3051 | ||
3052 | if (arg == NULL) | |
3053 | { | |
3054 | (*specific->resolve.f3) (e, a1, a2, a3); | |
3055 | return; | |
3056 | } | |
3057 | ||
3058 | a4 = arg->expr; | |
3059 | arg = arg->next; | |
3060 | ||
3061 | if (arg == NULL) | |
3062 | { | |
3063 | (*specific->resolve.f4) (e, a1, a2, a3, a4); | |
3064 | return; | |
3065 | } | |
3066 | ||
3067 | a5 = arg->expr; | |
3068 | arg = arg->next; | |
3069 | ||
3070 | if (arg == NULL) | |
3071 | { | |
3072 | (*specific->resolve.f5) (e, a1, a2, a3, a4, a5); | |
3073 | return; | |
3074 | } | |
3075 | ||
3076 | gfc_internal_error ("resolve_intrinsic(): Too many args for intrinsic"); | |
3077 | } | |
3078 | ||
3079 | ||
3080 | /* Given an intrinsic symbol node and an expression node, call the | |
3081 | simplification function (if there is one), perhaps replacing the | |
3082 | expression with something simpler. We return FAILURE on an error | |
3083 | of the simplification, SUCCESS if the simplification worked, even | |
3084 | if nothing has changed in the expression itself. */ | |
3085 | ||
3086 | static try | |
b251af97 | 3087 | do_simplify (gfc_intrinsic_sym *specific, gfc_expr *e) |
6de9cd9a DN |
3088 | { |
3089 | gfc_expr *result, *a1, *a2, *a3, *a4, *a5; | |
3090 | gfc_actual_arglist *arg; | |
3091 | ||
3092 | /* Max and min require special handling due to the variable number | |
3093 | of args. */ | |
3094 | if (specific->simplify.f1 == gfc_simplify_min) | |
3095 | { | |
3096 | result = gfc_simplify_min (e); | |
3097 | goto finish; | |
3098 | } | |
3099 | ||
3100 | if (specific->simplify.f1 == gfc_simplify_max) | |
3101 | { | |
3102 | result = gfc_simplify_max (e); | |
3103 | goto finish; | |
3104 | } | |
3105 | ||
3106 | if (specific->simplify.f1 == NULL) | |
3107 | { | |
3108 | result = NULL; | |
3109 | goto finish; | |
3110 | } | |
3111 | ||
3112 | arg = e->value.function.actual; | |
3113 | ||
4c0c6b9f SK |
3114 | if (arg == NULL) |
3115 | { | |
3116 | result = (*specific->simplify.f0) (); | |
3117 | goto finish; | |
3118 | } | |
3119 | ||
6de9cd9a DN |
3120 | a1 = arg->expr; |
3121 | arg = arg->next; | |
3122 | ||
3123 | if (specific->simplify.cc == gfc_convert_constant) | |
3124 | { | |
3125 | result = gfc_convert_constant (a1, specific->ts.type, specific->ts.kind); | |
3126 | goto finish; | |
3127 | } | |
3128 | ||
3129 | /* TODO: Warn if -pedantic and initialization expression and arg | |
3130 | types not integer or character */ | |
3131 | ||
3132 | if (arg == NULL) | |
3133 | result = (*specific->simplify.f1) (a1); | |
3134 | else | |
3135 | { | |
3136 | a2 = arg->expr; | |
3137 | arg = arg->next; | |
3138 | ||
3139 | if (arg == NULL) | |
3140 | result = (*specific->simplify.f2) (a1, a2); | |
3141 | else | |
3142 | { | |
3143 | a3 = arg->expr; | |
3144 | arg = arg->next; | |
3145 | ||
3146 | if (arg == NULL) | |
3147 | result = (*specific->simplify.f3) (a1, a2, a3); | |
3148 | else | |
3149 | { | |
3150 | a4 = arg->expr; | |
3151 | arg = arg->next; | |
3152 | ||
3153 | if (arg == NULL) | |
3154 | result = (*specific->simplify.f4) (a1, a2, a3, a4); | |
3155 | else | |
3156 | { | |
3157 | a5 = arg->expr; | |
3158 | arg = arg->next; | |
3159 | ||
3160 | if (arg == NULL) | |
3161 | result = (*specific->simplify.f5) (a1, a2, a3, a4, a5); | |
3162 | else | |
3163 | gfc_internal_error | |
3164 | ("do_simplify(): Too many args for intrinsic"); | |
3165 | } | |
3166 | } | |
3167 | } | |
3168 | } | |
3169 | ||
3170 | finish: | |
3171 | if (result == &gfc_bad_expr) | |
3172 | return FAILURE; | |
3173 | ||
3174 | if (result == NULL) | |
3175 | resolve_intrinsic (specific, e); /* Must call at run-time */ | |
3176 | else | |
3177 | { | |
3178 | result->where = e->where; | |
3179 | gfc_replace_expr (e, result); | |
3180 | } | |
3181 | ||
3182 | return SUCCESS; | |
3183 | } | |
3184 | ||
3185 | ||
3186 | /* Initialize the gfc_current_intrinsic_arg[] array for the benefit of | |
3187 | error messages. This subroutine returns FAILURE if a subroutine | |
3188 | has more than MAX_INTRINSIC_ARGS, in which case the actual argument | |
3189 | list cannot match any intrinsic. */ | |
3190 | ||
3191 | static void | |
b251af97 | 3192 | init_arglist (gfc_intrinsic_sym *isym) |
6de9cd9a DN |
3193 | { |
3194 | gfc_intrinsic_arg *formal; | |
3195 | int i; | |
3196 | ||
3197 | gfc_current_intrinsic = isym->name; | |
3198 | ||
3199 | i = 0; | |
3200 | for (formal = isym->formal; formal; formal = formal->next) | |
3201 | { | |
3202 | if (i >= MAX_INTRINSIC_ARGS) | |
3203 | gfc_internal_error ("init_arglist(): too many arguments"); | |
3204 | gfc_current_intrinsic_arg[i++] = formal->name; | |
3205 | } | |
3206 | } | |
3207 | ||
3208 | ||
3209 | /* Given a pointer to an intrinsic symbol and an expression consisting | |
3210 | of a function call, see if the function call is consistent with the | |
3211 | intrinsic's formal argument list. Return SUCCESS if the expression | |
3212 | and intrinsic match, FAILURE otherwise. */ | |
3213 | ||
3214 | static try | |
b251af97 | 3215 | check_specific (gfc_intrinsic_sym *specific, gfc_expr *expr, int error_flag) |
6de9cd9a DN |
3216 | { |
3217 | gfc_actual_arglist *arg, **ap; | |
6de9cd9a DN |
3218 | try t; |
3219 | ||
3220 | ap = &expr->value.function.actual; | |
3221 | ||
3222 | init_arglist (specific); | |
3223 | ||
3224 | /* Don't attempt to sort the argument list for min or max. */ | |
3225 | if (specific->check.f1m == gfc_check_min_max | |
3226 | || specific->check.f1m == gfc_check_min_max_integer | |
3227 | || specific->check.f1m == gfc_check_min_max_real | |
3228 | || specific->check.f1m == gfc_check_min_max_double) | |
3229 | return (*specific->check.f1m) (*ap); | |
3230 | ||
3231 | if (sort_actual (specific->name, ap, specific->formal, | |
3232 | &expr->where) == FAILURE) | |
3233 | return FAILURE; | |
3234 | ||
7551270e | 3235 | if (specific->check.f3ml == gfc_check_minloc_maxloc) |
b251af97 | 3236 | /* This is special because we might have to reorder the argument list. */ |
7551270e | 3237 | t = gfc_check_minloc_maxloc (*ap); |
617097a3 | 3238 | else if (specific->check.f3red == gfc_check_minval_maxval) |
7551270e ES |
3239 | /* This is also special because we also might have to reorder the |
3240 | argument list. */ | |
617097a3 TS |
3241 | t = gfc_check_minval_maxval (*ap); |
3242 | else if (specific->check.f3red == gfc_check_product_sum) | |
3243 | /* Same here. The difference to the previous case is that we allow a | |
3244 | general numeric type. */ | |
3245 | t = gfc_check_product_sum (*ap); | |
7551270e | 3246 | else |
f3207b37 TS |
3247 | { |
3248 | if (specific->check.f1 == NULL) | |
3249 | { | |
3250 | t = check_arglist (ap, specific, error_flag); | |
3251 | if (t == SUCCESS) | |
3252 | expr->ts = specific->ts; | |
3253 | } | |
3254 | else | |
3255 | t = do_check (specific, *ap); | |
3256 | } | |
6de9cd9a | 3257 | |
0881653c | 3258 | /* Check conformance of elemental intrinsics. */ |
6de9cd9a DN |
3259 | if (t == SUCCESS && specific->elemental) |
3260 | { | |
0881653c DF |
3261 | int n = 0; |
3262 | gfc_expr *first_expr; | |
3263 | arg = expr->value.function.actual; | |
6de9cd9a | 3264 | |
0881653c DF |
3265 | /* There is no elemental intrinsic without arguments. */ |
3266 | gcc_assert(arg != NULL); | |
3267 | first_expr = arg->expr; | |
3268 | ||
3269 | for ( ; arg && arg->expr; arg = arg->next, n++) | |
3270 | { | |
3271 | char buffer[80]; | |
3272 | snprintf (buffer, 80, "arguments '%s' and '%s' for intrinsic '%s'", | |
3273 | gfc_current_intrinsic_arg[0], gfc_current_intrinsic_arg[n], | |
3274 | gfc_current_intrinsic); | |
3275 | if (gfc_check_conformance (buffer, first_expr, arg->expr) == FAILURE) | |
3276 | return FAILURE; | |
6de9cd9a DN |
3277 | } |
3278 | } | |
3279 | ||
3280 | if (t == FAILURE) | |
3281 | remove_nullargs (ap); | |
3282 | ||
3283 | return t; | |
3284 | } | |
3285 | ||
3286 | ||
b7892582 JB |
3287 | /* Check whether an intrinsic belongs to whatever standard the user |
3288 | has chosen. */ | |
3289 | ||
3f2286f2 | 3290 | static try |
b251af97 | 3291 | check_intrinsic_standard (const char *name, int standard, locus *where) |
b7892582 | 3292 | { |
3f2286f2 DF |
3293 | /* Do not warn about GNU-extensions if -std=gnu. */ |
3294 | if (!gfc_option.warn_nonstd_intrinsics | |
3295 | || (standard == GFC_STD_GNU && gfc_option.warn_std & GFC_STD_GNU)) | |
3296 | return SUCCESS; | |
b7892582 | 3297 | |
3f2286f2 DF |
3298 | if (gfc_notify_std (standard, "Intrinsic '%s' at %L is not included " |
3299 | "in the selected standard", name, where) == FAILURE) | |
3300 | return FAILURE; | |
3301 | ||
3302 | return SUCCESS; | |
b7892582 JB |
3303 | } |
3304 | ||
3305 | ||
6de9cd9a DN |
3306 | /* See if a function call corresponds to an intrinsic function call. |
3307 | We return: | |
3308 | ||
3309 | MATCH_YES if the call corresponds to an intrinsic, simplification | |
b251af97 | 3310 | is done if possible. |
6de9cd9a DN |
3311 | |
3312 | MATCH_NO if the call does not correspond to an intrinsic | |
3313 | ||
3314 | MATCH_ERROR if the call corresponds to an intrinsic but there was an | |
b251af97 | 3315 | error during the simplification process. |
6de9cd9a DN |
3316 | |
3317 | The error_flag parameter enables an error reporting. */ | |
3318 | ||
3319 | match | |
b251af97 | 3320 | gfc_intrinsic_func_interface (gfc_expr *expr, int error_flag) |
6de9cd9a DN |
3321 | { |
3322 | gfc_intrinsic_sym *isym, *specific; | |
3323 | gfc_actual_arglist *actual; | |
3324 | const char *name; | |
3325 | int flag; | |
3326 | ||
3327 | if (expr->value.function.isym != NULL) | |
3328 | return (do_simplify (expr->value.function.isym, expr) == FAILURE) | |
b251af97 | 3329 | ? MATCH_ERROR : MATCH_YES; |
6de9cd9a DN |
3330 | |
3331 | gfc_suppress_error = !error_flag; | |
3332 | flag = 0; | |
3333 | ||
3334 | for (actual = expr->value.function.actual; actual; actual = actual->next) | |
3335 | if (actual->expr != NULL) | |
3336 | flag |= (actual->expr->ts.type != BT_INTEGER | |
3337 | && actual->expr->ts.type != BT_CHARACTER); | |
3338 | ||
3339 | name = expr->symtree->n.sym->name; | |
3340 | ||
3341 | isym = specific = gfc_find_function (name); | |
3342 | if (isym == NULL) | |
3343 | { | |
3344 | gfc_suppress_error = 0; | |
3345 | return MATCH_NO; | |
3346 | } | |
3347 | ||
3f2286f2 DF |
3348 | if (check_intrinsic_standard (name, isym->standard, &expr->where) == FAILURE) |
3349 | return MATCH_ERROR; | |
3350 | ||
6de9cd9a DN |
3351 | gfc_current_intrinsic_where = &expr->where; |
3352 | ||
3353 | /* Bypass the generic list for min and max. */ | |
3354 | if (isym->check.f1m == gfc_check_min_max) | |
3355 | { | |
3356 | init_arglist (isym); | |
3357 | ||
3358 | if (gfc_check_min_max (expr->value.function.actual) == SUCCESS) | |
3359 | goto got_specific; | |
3360 | ||
3361 | gfc_suppress_error = 0; | |
3362 | return MATCH_NO; | |
3363 | } | |
3364 | ||
3365 | /* If the function is generic, check all of its specific | |
3366 | incarnations. If the generic name is also a specific, we check | |
3367 | that name last, so that any error message will correspond to the | |
3368 | specific. */ | |
3369 | gfc_suppress_error = 1; | |
3370 | ||
3371 | if (isym->generic) | |
3372 | { | |
3373 | for (specific = isym->specific_head; specific; | |
3374 | specific = specific->next) | |
3375 | { | |
3376 | if (specific == isym) | |
3377 | continue; | |
3378 | if (check_specific (specific, expr, 0) == SUCCESS) | |
3379 | goto got_specific; | |
3380 | } | |
3381 | } | |
3382 | ||
3383 | gfc_suppress_error = !error_flag; | |
3384 | ||
3385 | if (check_specific (isym, expr, error_flag) == FAILURE) | |
3386 | { | |
3387 | gfc_suppress_error = 0; | |
3388 | return MATCH_NO; | |
3389 | } | |
3390 | ||
3391 | specific = isym; | |
3392 | ||
3393 | got_specific: | |
3394 | expr->value.function.isym = specific; | |
3395 | gfc_intrinsic_symbol (expr->symtree->n.sym); | |
3396 | ||
14ceeb32 | 3397 | gfc_suppress_error = 0; |
6de9cd9a | 3398 | if (do_simplify (specific, expr) == FAILURE) |
14ceeb32 | 3399 | return MATCH_ERROR; |
6de9cd9a | 3400 | |
e1633d82 DF |
3401 | /* F95, 7.1.6.1, Initialization expressions |
3402 | (4) An elemental intrinsic function reference of type integer or | |
3403 | character where each argument is an initialization expression | |
3404 | of type integer or character | |
3405 | ||
3406 | F2003, 7.1.7 Initialization expression | |
3407 | (4) A reference to an elemental standard intrinsic function, | |
3408 | where each argument is an initialization expression */ | |
3409 | ||
3410 | if (gfc_init_expr | |
3411 | && isym->elemental | |
3412 | && (expr->ts.type != BT_INTEGER || expr->ts.type != BT_CHARACTER) | |
3413 | && gfc_notify_std (GFC_STD_F2003, "Extension: Evaluation of " | |
3414 | "nonstandard initialization expression at %L", | |
3415 | &expr->where) == FAILURE) | |
3416 | return MATCH_ERROR; | |
6de9cd9a DN |
3417 | |
3418 | return MATCH_YES; | |
3419 | } | |
3420 | ||
3421 | ||
3422 | /* See if a CALL statement corresponds to an intrinsic subroutine. | |
3423 | Returns MATCH_YES if the subroutine corresponds to an intrinsic, | |
3424 | MATCH_NO if not, and MATCH_ERROR if there was an error (but did | |
3425 | correspond). */ | |
3426 | ||
3427 | match | |
b251af97 | 3428 | gfc_intrinsic_sub_interface (gfc_code *c, int error_flag) |
6de9cd9a DN |
3429 | { |
3430 | gfc_intrinsic_sym *isym; | |
3431 | const char *name; | |
3432 | ||
3433 | name = c->symtree->n.sym->name; | |
3434 | ||
cd5ecab6 | 3435 | isym = gfc_find_subroutine (name); |
6de9cd9a DN |
3436 | if (isym == NULL) |
3437 | return MATCH_NO; | |
3438 | ||
3f2286f2 DF |
3439 | if (check_intrinsic_standard (name, isym->standard, &c->loc) == FAILURE) |
3440 | return MATCH_ERROR; | |
3441 | ||
6de9cd9a DN |
3442 | gfc_suppress_error = !error_flag; |
3443 | ||
3444 | init_arglist (isym); | |
3445 | ||
3446 | if (sort_actual (name, &c->ext.actual, isym->formal, &c->loc) == FAILURE) | |
3447 | goto fail; | |
3448 | ||
3449 | if (isym->check.f1 != NULL) | |
3450 | { | |
3451 | if (do_check (isym, c->ext.actual) == FAILURE) | |
3452 | goto fail; | |
3453 | } | |
3454 | else | |
3455 | { | |
3456 | if (check_arglist (&c->ext.actual, isym, 1) == FAILURE) | |
3457 | goto fail; | |
3458 | } | |
3459 | ||
3460 | /* The subroutine corresponds to an intrinsic. Allow errors to be | |
f7b529fa | 3461 | seen at this point. */ |
6de9cd9a DN |
3462 | gfc_suppress_error = 0; |
3463 | ||
3464 | if (isym->resolve.s1 != NULL) | |
3465 | isym->resolve.s1 (c); | |
3466 | else | |
3467 | c->resolved_sym = gfc_get_intrinsic_sub_symbol (isym->lib_name); | |
3468 | ||
3469 | if (gfc_pure (NULL) && !isym->elemental) | |
3470 | { | |
3471 | gfc_error ("Subroutine call to intrinsic '%s' at %L is not PURE", name, | |
3472 | &c->loc); | |
3473 | return MATCH_ERROR; | |
3474 | } | |
3475 | ||
fe58e076 | 3476 | c->resolved_sym->attr.noreturn = isym->noreturn; |
b7892582 | 3477 | |
6de9cd9a DN |
3478 | return MATCH_YES; |
3479 | ||
3480 | fail: | |
3481 | gfc_suppress_error = 0; | |
3482 | return MATCH_NO; | |
3483 | } | |
3484 | ||
3485 | ||
3486 | /* Call gfc_convert_type() with warning enabled. */ | |
3487 | ||
3488 | try | |
b251af97 | 3489 | gfc_convert_type (gfc_expr *expr, gfc_typespec *ts, int eflag) |
6de9cd9a DN |
3490 | { |
3491 | return gfc_convert_type_warn (expr, ts, eflag, 1); | |
3492 | } | |
3493 | ||
3494 | ||
3495 | /* Try to convert an expression (in place) from one type to another. | |
3496 | 'eflag' controls the behavior on error. | |
3497 | ||
3498 | The possible values are: | |
3499 | ||
3500 | 1 Generate a gfc_error() | |
3501 | 2 Generate a gfc_internal_error(). | |
3502 | ||
3503 | 'wflag' controls the warning related to conversion. */ | |
3504 | ||
3505 | try | |
b251af97 | 3506 | gfc_convert_type_warn (gfc_expr *expr, gfc_typespec *ts, int eflag, int wflag) |
6de9cd9a DN |
3507 | { |
3508 | gfc_intrinsic_sym *sym; | |
3509 | gfc_typespec from_ts; | |
3510 | locus old_where; | |
3511 | gfc_expr *new; | |
3512 | int rank; | |
323c74da | 3513 | mpz_t *shape; |
6de9cd9a DN |
3514 | |
3515 | from_ts = expr->ts; /* expr->ts gets clobbered */ | |
3516 | ||
3517 | if (ts->type == BT_UNKNOWN) | |
3518 | goto bad; | |
3519 | ||
3520 | /* NULL and zero size arrays get their type here. */ | |
3521 | if (expr->expr_type == EXPR_NULL | |
b251af97 | 3522 | || (expr->expr_type == EXPR_ARRAY && expr->value.constructor == NULL)) |
6de9cd9a DN |
3523 | { |
3524 | /* Sometimes the RHS acquire the type. */ | |
3525 | expr->ts = *ts; | |
3526 | return SUCCESS; | |
3527 | } | |
3528 | ||
3529 | if (expr->ts.type == BT_UNKNOWN) | |
3530 | goto bad; | |
3531 | ||
b251af97 | 3532 | if (expr->ts.type == BT_DERIVED && ts->type == BT_DERIVED |
6de9cd9a DN |
3533 | && gfc_compare_types (&expr->ts, ts)) |
3534 | return SUCCESS; | |
3535 | ||
3536 | sym = find_conv (&expr->ts, ts); | |
3537 | if (sym == NULL) | |
3538 | goto bad; | |
3539 | ||
3540 | /* At this point, a conversion is necessary. A warning may be needed. */ | |
c3a29423 RS |
3541 | if ((gfc_option.warn_std & sym->standard) != 0) |
3542 | gfc_warning_now ("Extension: Conversion from %s to %s at %L", | |
3543 | gfc_typename (&from_ts), gfc_typename (ts), &expr->where); | |
3544 | else if (wflag && gfc_option.warn_conversion) | |
6de9cd9a DN |
3545 | gfc_warning_now ("Conversion from %s to %s at %L", |
3546 | gfc_typename (&from_ts), gfc_typename (ts), &expr->where); | |
3547 | ||
3548 | /* Insert a pre-resolved function call to the right function. */ | |
3549 | old_where = expr->where; | |
3550 | rank = expr->rank; | |
323c74da RH |
3551 | shape = expr->shape; |
3552 | ||
6de9cd9a DN |
3553 | new = gfc_get_expr (); |
3554 | *new = *expr; | |
3555 | ||
3556 | new = gfc_build_conversion (new); | |
3557 | new->value.function.name = sym->lib_name; | |
3558 | new->value.function.isym = sym; | |
3559 | new->where = old_where; | |
3560 | new->rank = rank; | |
323c74da | 3561 | new->shape = gfc_copy_shape (shape, rank); |
6de9cd9a | 3562 | |
810306f2 EE |
3563 | gfc_get_ha_sym_tree (sym->name, &new->symtree); |
3564 | new->symtree->n.sym->ts = *ts; | |
3565 | new->symtree->n.sym->attr.flavor = FL_PROCEDURE; | |
3566 | new->symtree->n.sym->attr.function = 1; | |
810306f2 EE |
3567 | new->symtree->n.sym->attr.elemental = 1; |
3568 | new->symtree->n.sym->attr.pure = 1; | |
3569 | new->symtree->n.sym->attr.referenced = 1; | |
3431818f | 3570 | gfc_intrinsic_symbol(new->symtree->n.sym); |
810306f2 EE |
3571 | gfc_commit_symbol (new->symtree->n.sym); |
3572 | ||
6de9cd9a DN |
3573 | *expr = *new; |
3574 | ||
3575 | gfc_free (new); | |
3576 | expr->ts = *ts; | |
3577 | ||
3578 | if (gfc_is_constant_expr (expr->value.function.actual->expr) | |
3579 | && do_simplify (sym, expr) == FAILURE) | |
3580 | { | |
3581 | ||
3582 | if (eflag == 2) | |
3583 | goto bad; | |
3584 | return FAILURE; /* Error already generated in do_simplify() */ | |
3585 | } | |
3586 | ||
3587 | return SUCCESS; | |
3588 | ||
3589 | bad: | |
3590 | if (eflag == 1) | |
3591 | { | |
3592 | gfc_error ("Can't convert %s to %s at %L", | |
3593 | gfc_typename (&from_ts), gfc_typename (ts), &expr->where); | |
3594 | return FAILURE; | |
3595 | } | |
3596 | ||
3597 | gfc_internal_error ("Can't convert %s to %s at %L", | |
3598 | gfc_typename (&from_ts), gfc_typename (ts), | |
3599 | &expr->where); | |
3600 | /* Not reached */ | |
3601 | } |