]>
Commit | Line | Data |
---|---|---|
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 | ||
42a8c358 TB |
99 | /* Get a symbol for a resolved name. Note, if needed be, the elemental |
100 | attribute has be added afterwards. */ | |
6de9cd9a DN |
101 | |
102 | gfc_symbol * | |
b251af97 | 103 | gfc_get_intrinsic_sub_symbol (const char *name) |
6de9cd9a DN |
104 | { |
105 | gfc_symbol *sym; | |
106 | ||
107 | gfc_get_symbol (name, gfc_intrinsic_namespace, &sym); | |
108 | sym->attr.always_explicit = 1; | |
109 | sym->attr.subroutine = 1; | |
110 | sym->attr.flavor = FL_PROCEDURE; | |
111 | sym->attr.proc = PROC_INTRINSIC; | |
112 | ||
113 | return sym; | |
114 | } | |
115 | ||
116 | ||
117 | /* Return a pointer to the name of a conversion function given two | |
118 | typespecs. */ | |
119 | ||
cb9e4f55 | 120 | static const char * |
b251af97 | 121 | conv_name (gfc_typespec *from, gfc_typespec *to) |
6de9cd9a | 122 | { |
b6e2128e TS |
123 | return gfc_get_string ("__convert_%c%d_%c%d", |
124 | gfc_type_letter (from->type), from->kind, | |
125 | gfc_type_letter (to->type), to->kind); | |
6de9cd9a DN |
126 | } |
127 | ||
128 | ||
129 | /* Given a pair of typespecs, find the gfc_intrinsic_sym node that | |
130 | corresponds to the conversion. Returns NULL if the conversion | |
131 | isn't found. */ | |
132 | ||
133 | static gfc_intrinsic_sym * | |
b251af97 | 134 | find_conv (gfc_typespec *from, gfc_typespec *to) |
6de9cd9a DN |
135 | { |
136 | gfc_intrinsic_sym *sym; | |
cb9e4f55 | 137 | const char *target; |
6de9cd9a DN |
138 | int i; |
139 | ||
140 | target = conv_name (from, to); | |
141 | sym = conversion; | |
142 | ||
143 | for (i = 0; i < nconv; i++, sym++) | |
b6e2128e | 144 | if (target == sym->name) |
6de9cd9a DN |
145 | return sym; |
146 | ||
147 | return NULL; | |
148 | } | |
149 | ||
150 | ||
151 | /* Interface to the check functions. We break apart an argument list | |
152 | and call the proper check function rather than forcing each | |
153 | function to manipulate the argument list. */ | |
154 | ||
155 | static try | |
b251af97 | 156 | do_check (gfc_intrinsic_sym *specific, gfc_actual_arglist *arg) |
6de9cd9a DN |
157 | { |
158 | gfc_expr *a1, *a2, *a3, *a4, *a5; | |
4c0c6b9f SK |
159 | |
160 | if (arg == NULL) | |
161 | return (*specific->check.f0) (); | |
6de9cd9a DN |
162 | |
163 | a1 = arg->expr; | |
164 | arg = arg->next; | |
4c0c6b9f SK |
165 | if (arg == NULL) |
166 | return (*specific->check.f1) (a1); | |
6de9cd9a | 167 | |
4c0c6b9f SK |
168 | a2 = arg->expr; |
169 | arg = arg->next; | |
6de9cd9a | 170 | if (arg == NULL) |
4c0c6b9f | 171 | return (*specific->check.f2) (a1, a2); |
6de9cd9a | 172 | |
4c0c6b9f SK |
173 | a3 = arg->expr; |
174 | arg = arg->next; | |
175 | if (arg == NULL) | |
176 | return (*specific->check.f3) (a1, a2, a3); | |
6de9cd9a | 177 | |
4c0c6b9f SK |
178 | a4 = arg->expr; |
179 | arg = arg->next; | |
180 | if (arg == NULL) | |
181 | return (*specific->check.f4) (a1, a2, a3, a4); | |
6de9cd9a | 182 | |
4c0c6b9f SK |
183 | a5 = arg->expr; |
184 | arg = arg->next; | |
185 | if (arg == NULL) | |
186 | return (*specific->check.f5) (a1, a2, a3, a4, a5); | |
187 | ||
188 | gfc_internal_error ("do_check(): too many args"); | |
6de9cd9a DN |
189 | } |
190 | ||
191 | ||
192 | /*********** Subroutines to build the intrinsic list ****************/ | |
193 | ||
194 | /* Add a single intrinsic symbol to the current list. | |
195 | ||
196 | Argument list: | |
197 | char * name of function | |
b251af97 SK |
198 | int whether function is elemental |
199 | int If the function can be used as an actual argument [1] | |
200 | bt return type of function | |
201 | int kind of return type of function | |
202 | int Fortran standard version | |
6de9cd9a DN |
203 | check pointer to check function |
204 | simplify pointer to simplification function | |
205 | resolve pointer to resolution function | |
206 | ||
207 | Optional arguments come in multiples of four: | |
208 | char * name of argument | |
b251af97 | 209 | bt type of argument |
6de9cd9a DN |
210 | int kind of argument |
211 | int arg optional flag (1=optional, 0=required) | |
212 | ||
213 | The sequence is terminated by a NULL name. | |
214 | ||
0e7e7e6e FXC |
215 | |
216 | [1] Whether a function can or cannot be used as an actual argument is | |
217 | determined by its presence on the 13.6 list in Fortran 2003. The | |
218 | following intrinsics, which are GNU extensions, are considered allowed | |
219 | as actual arguments: ACOSH ATANH DACOSH DASINH DATANH DCONJG DIMAG | |
e7c1c8d1 | 220 | ZABS ZCOS ZEXP ZLOG ZSIN ZSQRT. */ |
6de9cd9a DN |
221 | |
222 | static void | |
e1633d82 | 223 | add_sym (const char *name, gfc_isym_id id, enum class cl, int actual_ok, bt type, int kind, |
0e7e7e6e FXC |
224 | int standard, gfc_check_f check, gfc_simplify_f simplify, |
225 | gfc_resolve_f resolve, ...) | |
6de9cd9a | 226 | { |
cb9e4f55 | 227 | char buf[GFC_MAX_SYMBOL_LEN + 11]; /* 10 for '_gfortran_', 1 for '\0' */ |
6de9cd9a DN |
228 | int optional, first_flag; |
229 | va_list argp; | |
230 | ||
231 | switch (sizing) | |
232 | { | |
233 | case SZ_SUBS: | |
234 | nsub++; | |
235 | break; | |
236 | ||
237 | case SZ_FUNCS: | |
238 | nfunc++; | |
239 | break; | |
240 | ||
241 | case SZ_NOTHING: | |
cb9e4f55 | 242 | next_sym->name = gfc_get_string (name); |
6de9cd9a | 243 | |
cb9e4f55 TS |
244 | strcpy (buf, "_gfortran_"); |
245 | strcat (buf, name); | |
246 | next_sym->lib_name = gfc_get_string (buf); | |
6de9cd9a | 247 | |
e1633d82 DF |
248 | next_sym->elemental = (cl == CLASS_ELEMENTAL); |
249 | next_sym->inquiry = (cl == CLASS_INQUIRY); | |
250 | next_sym->transformational = (cl == CLASS_TRANSFORMATIONAL); | |
0e7e7e6e | 251 | next_sym->actual_ok = actual_ok; |
6de9cd9a DN |
252 | next_sym->ts.type = type; |
253 | next_sym->ts.kind = kind; | |
b7892582 | 254 | next_sym->standard = standard; |
6de9cd9a DN |
255 | next_sym->simplify = simplify; |
256 | next_sym->check = check; | |
257 | next_sym->resolve = resolve; | |
258 | next_sym->specific = 0; | |
259 | next_sym->generic = 0; | |
e1633d82 | 260 | next_sym->conversion = 0; |
cd5ecab6 | 261 | next_sym->id = id; |
6de9cd9a DN |
262 | break; |
263 | ||
264 | default: | |
265 | gfc_internal_error ("add_sym(): Bad sizing mode"); | |
266 | } | |
267 | ||
268 | va_start (argp, resolve); | |
269 | ||
270 | first_flag = 1; | |
271 | ||
272 | for (;;) | |
273 | { | |
274 | name = va_arg (argp, char *); | |
275 | if (name == NULL) | |
276 | break; | |
277 | ||
278 | type = (bt) va_arg (argp, int); | |
279 | kind = va_arg (argp, int); | |
280 | optional = va_arg (argp, int); | |
281 | ||
282 | if (sizing != SZ_NOTHING) | |
283 | nargs++; | |
284 | else | |
285 | { | |
286 | next_arg++; | |
287 | ||
288 | if (first_flag) | |
289 | next_sym->formal = next_arg; | |
290 | else | |
291 | (next_arg - 1)->next = next_arg; | |
292 | ||
293 | first_flag = 0; | |
294 | ||
295 | strcpy (next_arg->name, name); | |
296 | next_arg->ts.type = type; | |
297 | next_arg->ts.kind = kind; | |
298 | next_arg->optional = optional; | |
299 | } | |
300 | } | |
301 | ||
302 | va_end (argp); | |
303 | ||
304 | next_sym++; | |
305 | } | |
306 | ||
307 | ||
1270d633 SK |
308 | /* Add a symbol to the function list where the function takes |
309 | 0 arguments. */ | |
310 | ||
311 | static void | |
e1633d82 | 312 | add_sym_0 (const char *name, gfc_isym_id id, enum class cl, int actual_ok, bt type, |
b251af97 SK |
313 | int kind, int standard, |
314 | try (*check) (void), | |
315 | gfc_expr *(*simplify) (void), | |
316 | void (*resolve) (gfc_expr *)) | |
1270d633 | 317 | { |
6de9cd9a DN |
318 | gfc_simplify_f sf; |
319 | gfc_check_f cf; | |
320 | gfc_resolve_f rf; | |
321 | ||
4c0c6b9f SK |
322 | cf.f0 = check; |
323 | sf.f0 = simplify; | |
324 | rf.f0 = resolve; | |
6de9cd9a | 325 | |
e1633d82 | 326 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
b251af97 | 327 | (void *) 0); |
6de9cd9a DN |
328 | } |
329 | ||
330 | ||
1270d633 SK |
331 | /* Add a symbol to the subroutine list where the subroutine takes |
332 | 0 arguments. */ | |
333 | ||
334 | static void | |
cd5ecab6 | 335 | add_sym_0s (const char *name, gfc_isym_id id, int standard, void (*resolve) (gfc_code *)) |
1270d633 | 336 | { |
6de9cd9a DN |
337 | gfc_check_f cf; |
338 | gfc_simplify_f sf; | |
339 | gfc_resolve_f rf; | |
340 | ||
1270d633 SK |
341 | cf.f1 = NULL; |
342 | sf.f1 = NULL; | |
343 | rf.s1 = resolve; | |
6de9cd9a | 344 | |
e1633d82 | 345 | add_sym (name, id, NO_CLASS, ACTUAL_NO, BT_UNKNOWN, 0, standard, cf, sf, rf, |
b251af97 | 346 | (void *) 0); |
6de9cd9a DN |
347 | } |
348 | ||
349 | ||
1270d633 SK |
350 | /* Add a symbol to the function list where the function takes |
351 | 1 arguments. */ | |
352 | ||
6de9cd9a | 353 | static void |
e1633d82 | 354 | add_sym_1 (const char *name, gfc_isym_id id, enum class cl, int actual_ok, bt type, |
1270d633 | 355 | int kind, int standard, |
b251af97 SK |
356 | try (*check) (gfc_expr *), |
357 | gfc_expr *(*simplify) (gfc_expr *), | |
358 | void (*resolve) (gfc_expr *, gfc_expr *), | |
359 | const char *a1, bt type1, int kind1, int optional1) | |
6de9cd9a DN |
360 | { |
361 | gfc_check_f cf; | |
362 | gfc_simplify_f sf; | |
363 | gfc_resolve_f rf; | |
364 | ||
1270d633 SK |
365 | cf.f1 = check; |
366 | sf.f1 = simplify; | |
367 | rf.f1 = resolve; | |
6de9cd9a | 368 | |
e1633d82 | 369 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
1270d633 | 370 | a1, type1, kind1, optional1, |
b251af97 | 371 | (void *) 0); |
6de9cd9a DN |
372 | } |
373 | ||
374 | ||
1270d633 SK |
375 | /* Add a symbol to the subroutine list where the subroutine takes |
376 | 1 arguments. */ | |
377 | ||
378 | static void | |
e1633d82 | 379 | add_sym_1s (const char *name, gfc_isym_id id, enum class cl, bt type, int kind, int standard, |
b251af97 SK |
380 | try (*check) (gfc_expr *), |
381 | gfc_expr *(*simplify) (gfc_expr *), | |
382 | void (*resolve) (gfc_code *), | |
383 | const char *a1, bt type1, int kind1, int optional1) | |
1270d633 | 384 | { |
6de9cd9a DN |
385 | gfc_check_f cf; |
386 | gfc_simplify_f sf; | |
387 | gfc_resolve_f rf; | |
388 | ||
389 | cf.f1 = check; | |
390 | sf.f1 = simplify; | |
391 | rf.s1 = resolve; | |
392 | ||
e1633d82 | 393 | add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
6de9cd9a | 394 | a1, type1, kind1, optional1, |
b251af97 | 395 | (void *) 0); |
6de9cd9a DN |
396 | } |
397 | ||
398 | ||
1270d633 SK |
399 | /* Add a symbol from the MAX/MIN family of intrinsic functions to the |
400 | function. MAX et al take 2 or more arguments. */ | |
401 | ||
402 | static void | |
e1633d82 | 403 | add_sym_1m (const char *name, gfc_isym_id id, enum class cl, int actual_ok, bt type, |
b251af97 SK |
404 | int kind, int standard, |
405 | try (*check) (gfc_actual_arglist *), | |
406 | gfc_expr *(*simplify) (gfc_expr *), | |
407 | void (*resolve) (gfc_expr *, gfc_actual_arglist *), | |
408 | const char *a1, bt type1, int kind1, int optional1, | |
409 | const char *a2, bt type2, int kind2, int optional2) | |
1270d633 | 410 | { |
6de9cd9a DN |
411 | gfc_check_f cf; |
412 | gfc_simplify_f sf; | |
413 | gfc_resolve_f rf; | |
414 | ||
415 | cf.f1m = check; | |
416 | sf.f1 = simplify; | |
417 | rf.f1m = resolve; | |
418 | ||
e1633d82 | 419 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
6de9cd9a DN |
420 | a1, type1, kind1, optional1, |
421 | a2, type2, kind2, optional2, | |
b251af97 | 422 | (void *) 0); |
6de9cd9a DN |
423 | } |
424 | ||
425 | ||
1270d633 SK |
426 | /* Add a symbol to the function list where the function takes |
427 | 2 arguments. */ | |
428 | ||
429 | static void | |
e1633d82 | 430 | add_sym_2 (const char *name, gfc_isym_id id, enum class cl, int actual_ok, bt type, |
b251af97 SK |
431 | int kind, int standard, |
432 | try (*check) (gfc_expr *, gfc_expr *), | |
433 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *), | |
434 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *), | |
435 | const char *a1, bt type1, int kind1, int optional1, | |
436 | const char *a2, bt type2, int kind2, int optional2) | |
1270d633 | 437 | { |
6de9cd9a DN |
438 | gfc_check_f cf; |
439 | gfc_simplify_f sf; | |
440 | gfc_resolve_f rf; | |
441 | ||
442 | cf.f2 = check; | |
443 | sf.f2 = simplify; | |
444 | rf.f2 = resolve; | |
445 | ||
e1633d82 | 446 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
6de9cd9a DN |
447 | a1, type1, kind1, optional1, |
448 | a2, type2, kind2, optional2, | |
b251af97 | 449 | (void *) 0); |
6de9cd9a DN |
450 | } |
451 | ||
452 | ||
1270d633 SK |
453 | /* Add a symbol to the subroutine list where the subroutine takes |
454 | 2 arguments. */ | |
2bd74949 | 455 | |
1270d633 | 456 | static void |
e1633d82 | 457 | add_sym_2s (const char *name, gfc_isym_id id, enum class cl, bt type, int kind, int standard, |
b251af97 SK |
458 | try (*check) (gfc_expr *, gfc_expr *), |
459 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *), | |
460 | void (*resolve) (gfc_code *), | |
461 | const char *a1, bt type1, int kind1, int optional1, | |
462 | const char *a2, bt type2, int kind2, int optional2) | |
1270d633 | 463 | { |
2bd74949 SK |
464 | gfc_check_f cf; |
465 | gfc_simplify_f sf; | |
466 | gfc_resolve_f rf; | |
467 | ||
6956a6f3 PB |
468 | cf.f2 = check; |
469 | sf.f2 = simplify; | |
2bd74949 SK |
470 | rf.s1 = resolve; |
471 | ||
e1633d82 | 472 | add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
2bd74949 SK |
473 | a1, type1, kind1, optional1, |
474 | a2, type2, kind2, optional2, | |
b251af97 | 475 | (void *) 0); |
2bd74949 SK |
476 | } |
477 | ||
478 | ||
1270d633 SK |
479 | /* Add a symbol to the function list where the function takes |
480 | 3 arguments. */ | |
481 | ||
482 | static void | |
e1633d82 | 483 | add_sym_3 (const char *name, gfc_isym_id id, enum class cl, int actual_ok, bt type, |
b251af97 SK |
484 | int kind, int standard, |
485 | try (*check) (gfc_expr *, gfc_expr *, gfc_expr *), | |
486 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), | |
487 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), | |
488 | const char *a1, bt type1, int kind1, int optional1, | |
489 | const char *a2, bt type2, int kind2, int optional2, | |
490 | const char *a3, bt type3, int kind3, int optional3) | |
1270d633 | 491 | { |
6de9cd9a DN |
492 | gfc_check_f cf; |
493 | gfc_simplify_f sf; | |
494 | gfc_resolve_f rf; | |
495 | ||
496 | cf.f3 = check; | |
497 | sf.f3 = simplify; | |
498 | rf.f3 = resolve; | |
499 | ||
e1633d82 | 500 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
6de9cd9a DN |
501 | a1, type1, kind1, optional1, |
502 | a2, type2, kind2, optional2, | |
503 | a3, type3, kind3, optional3, | |
b251af97 | 504 | (void *) 0); |
6de9cd9a DN |
505 | } |
506 | ||
1270d633 | 507 | |
f3207b37 TS |
508 | /* MINLOC and MAXLOC get special treatment because their argument |
509 | might have to be reordered. */ | |
510 | ||
1270d633 | 511 | static void |
e1633d82 | 512 | add_sym_3ml (const char *name, gfc_isym_id id, enum class cl, int actual_ok, bt type, |
b251af97 SK |
513 | int kind, int standard, |
514 | try (*check) (gfc_actual_arglist *), | |
515 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), | |
516 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), | |
517 | const char *a1, bt type1, int kind1, int optional1, | |
518 | const char *a2, bt type2, int kind2, int optional2, | |
519 | const char *a3, bt type3, int kind3, int optional3) | |
1270d633 | 520 | { |
f3207b37 TS |
521 | gfc_check_f cf; |
522 | gfc_simplify_f sf; | |
523 | gfc_resolve_f rf; | |
524 | ||
525 | cf.f3ml = check; | |
526 | sf.f3 = simplify; | |
527 | rf.f3 = resolve; | |
528 | ||
e1633d82 | 529 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
f3207b37 TS |
530 | a1, type1, kind1, optional1, |
531 | a2, type2, kind2, optional2, | |
532 | a3, type3, kind3, optional3, | |
b251af97 | 533 | (void *) 0); |
f3207b37 TS |
534 | } |
535 | ||
1270d633 | 536 | |
7551270e ES |
537 | /* MINVAL, MAXVAL, PRODUCT, and SUM also get special treatment because |
538 | their argument also might have to be reordered. */ | |
539 | ||
1270d633 | 540 | static void |
e1633d82 | 541 | add_sym_3red (const char *name, gfc_isym_id id, enum class cl, int actual_ok, bt type, |
b251af97 SK |
542 | int kind, int standard, |
543 | try (*check) (gfc_actual_arglist *), | |
544 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), | |
545 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), | |
546 | const char *a1, bt type1, int kind1, int optional1, | |
547 | const char *a2, bt type2, int kind2, int optional2, | |
548 | const char *a3, bt type3, int kind3, int optional3) | |
1270d633 | 549 | { |
7551270e ES |
550 | gfc_check_f cf; |
551 | gfc_simplify_f sf; | |
552 | gfc_resolve_f rf; | |
553 | ||
554 | cf.f3red = check; | |
555 | sf.f3 = simplify; | |
556 | rf.f3 = resolve; | |
557 | ||
e1633d82 | 558 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
7551270e ES |
559 | a1, type1, kind1, optional1, |
560 | a2, type2, kind2, optional2, | |
561 | a3, type3, kind3, optional3, | |
b251af97 | 562 | (void *) 0); |
7551270e ES |
563 | } |
564 | ||
21fdfcc1 | 565 | |
1270d633 SK |
566 | /* Add a symbol to the subroutine list where the subroutine takes |
567 | 3 arguments. */ | |
568 | ||
569 | static void | |
e1633d82 | 570 | add_sym_3s (const char *name, gfc_isym_id id, enum class cl, bt type, int kind, int standard, |
b251af97 SK |
571 | try (*check) (gfc_expr *, gfc_expr *, gfc_expr *), |
572 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), | |
573 | void (*resolve) (gfc_code *), | |
574 | const char *a1, bt type1, int kind1, int optional1, | |
575 | const char *a2, bt type2, int kind2, int optional2, | |
576 | const char *a3, bt type3, int kind3, int optional3) | |
1270d633 | 577 | { |
21fdfcc1 SK |
578 | gfc_check_f cf; |
579 | gfc_simplify_f sf; | |
580 | gfc_resolve_f rf; | |
581 | ||
582 | cf.f3 = check; | |
583 | sf.f3 = simplify; | |
584 | rf.s1 = resolve; | |
585 | ||
e1633d82 | 586 | add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
21fdfcc1 SK |
587 | a1, type1, kind1, optional1, |
588 | a2, type2, kind2, optional2, | |
589 | a3, type3, kind3, optional3, | |
b251af97 | 590 | (void *) 0); |
21fdfcc1 SK |
591 | } |
592 | ||
6de9cd9a | 593 | |
1270d633 SK |
594 | /* Add a symbol to the function list where the function takes |
595 | 4 arguments. */ | |
596 | ||
597 | static void | |
e1633d82 | 598 | add_sym_4 (const char *name, gfc_isym_id id, enum class cl, int actual_ok, bt type, |
b251af97 SK |
599 | int kind, int standard, |
600 | try (*check) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), | |
601 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *, | |
602 | gfc_expr *), | |
603 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *, | |
604 | gfc_expr *), | |
605 | const char *a1, bt type1, int kind1, int optional1, | |
606 | const char *a2, bt type2, int kind2, int optional2, | |
607 | const char *a3, bt type3, int kind3, int optional3, | |
608 | const char *a4, bt type4, int kind4, int optional4 ) | |
1270d633 | 609 | { |
6de9cd9a DN |
610 | gfc_check_f cf; |
611 | gfc_simplify_f sf; | |
612 | gfc_resolve_f rf; | |
613 | ||
614 | cf.f4 = check; | |
615 | sf.f4 = simplify; | |
616 | rf.f4 = resolve; | |
617 | ||
e1633d82 | 618 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
6de9cd9a DN |
619 | a1, type1, kind1, optional1, |
620 | a2, type2, kind2, optional2, | |
621 | a3, type3, kind3, optional3, | |
622 | a4, type4, kind4, optional4, | |
b251af97 | 623 | (void *) 0); |
6de9cd9a DN |
624 | } |
625 | ||
626 | ||
1270d633 SK |
627 | /* Add a symbol to the subroutine list where the subroutine takes |
628 | 4 arguments. */ | |
629 | ||
630 | static void | |
e1633d82 | 631 | add_sym_4s (const char *name, gfc_isym_id id, enum class cl, bt type, int kind, int standard, |
b251af97 SK |
632 | try (*check) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), |
633 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *, | |
634 | gfc_expr *), | |
635 | void (*resolve) (gfc_code *), | |
636 | const char *a1, bt type1, int kind1, int optional1, | |
637 | const char *a2, bt type2, int kind2, int optional2, | |
638 | const char *a3, bt type3, int kind3, int optional3, | |
639 | const char *a4, bt type4, int kind4, int optional4) | |
60c9a35b PB |
640 | { |
641 | gfc_check_f cf; | |
642 | gfc_simplify_f sf; | |
643 | gfc_resolve_f rf; | |
644 | ||
645 | cf.f4 = check; | |
646 | sf.f4 = simplify; | |
647 | rf.s1 = resolve; | |
648 | ||
e1633d82 | 649 | add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
60c9a35b PB |
650 | a1, type1, kind1, optional1, |
651 | a2, type2, kind2, optional2, | |
652 | a3, type3, kind3, optional3, | |
653 | a4, type4, kind4, optional4, | |
b251af97 | 654 | (void *) 0); |
60c9a35b PB |
655 | } |
656 | ||
657 | ||
1270d633 SK |
658 | /* Add a symbol to the subroutine list where the subroutine takes |
659 | 5 arguments. */ | |
660 | ||
661 | static void | |
e1633d82 | 662 | add_sym_5s (const char *name, gfc_isym_id id, enum class cl, bt type, int kind, int standard, |
b251af97 SK |
663 | try (*check) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *, |
664 | gfc_expr *), | |
665 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *, | |
666 | gfc_expr *, gfc_expr *), | |
667 | void (*resolve) (gfc_code *), | |
668 | const char *a1, bt type1, int kind1, int optional1, | |
669 | const char *a2, bt type2, int kind2, int optional2, | |
670 | const char *a3, bt type3, int kind3, int optional3, | |
671 | const char *a4, bt type4, int kind4, int optional4, | |
672 | const char *a5, bt type5, int kind5, int optional5) | |
aa6fc635 JB |
673 | { |
674 | gfc_check_f cf; | |
675 | gfc_simplify_f sf; | |
676 | gfc_resolve_f rf; | |
677 | ||
678 | cf.f5 = check; | |
679 | sf.f5 = simplify; | |
680 | rf.s1 = resolve; | |
681 | ||
e1633d82 | 682 | add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
aa6fc635 JB |
683 | a1, type1, kind1, optional1, |
684 | a2, type2, kind2, optional2, | |
685 | a3, type3, kind3, optional3, | |
686 | a4, type4, kind4, optional4, | |
687 | a5, type5, kind5, optional5, | |
b251af97 | 688 | (void *) 0); |
aa6fc635 JB |
689 | } |
690 | ||
691 | ||
6de9cd9a DN |
692 | /* Locate an intrinsic symbol given a base pointer, number of elements |
693 | in the table and a pointer to a name. Returns the NULL pointer if | |
694 | a name is not found. */ | |
695 | ||
696 | static gfc_intrinsic_sym * | |
b251af97 | 697 | find_sym (gfc_intrinsic_sym *start, int n, const char *name) |
6de9cd9a | 698 | { |
b6e2128e TS |
699 | /* name may be a user-supplied string, so we must first make sure |
700 | that we're comparing against a pointer into the global string | |
701 | table. */ | |
702 | const char *p = gfc_get_string (name); | |
703 | ||
6de9cd9a DN |
704 | while (n > 0) |
705 | { | |
b6e2128e | 706 | if (p == start->name) |
6de9cd9a DN |
707 | return start; |
708 | ||
709 | start++; | |
710 | n--; | |
711 | } | |
712 | ||
713 | return NULL; | |
714 | } | |
715 | ||
716 | ||
717 | /* Given a name, find a function in the intrinsic function table. | |
718 | Returns NULL if not found. */ | |
719 | ||
720 | gfc_intrinsic_sym * | |
721 | gfc_find_function (const char *name) | |
722 | { | |
810306f2 EE |
723 | gfc_intrinsic_sym *sym; |
724 | ||
725 | sym = find_sym (functions, nfunc, name); | |
726 | if (!sym) | |
727 | sym = find_sym (conversion, nconv, name); | |
6de9cd9a | 728 | |
810306f2 | 729 | return sym; |
6de9cd9a DN |
730 | } |
731 | ||
732 | ||
733 | /* Given a name, find a function in the intrinsic subroutine table. | |
734 | Returns NULL if not found. */ | |
735 | ||
cd5ecab6 DF |
736 | gfc_intrinsic_sym * |
737 | gfc_find_subroutine (const char *name) | |
6de9cd9a | 738 | { |
6de9cd9a DN |
739 | return find_sym (subroutines, nsub, name); |
740 | } | |
741 | ||
742 | ||
743 | /* Given a string, figure out if it is the name of a generic intrinsic | |
744 | function or not. */ | |
745 | ||
746 | int | |
747 | gfc_generic_intrinsic (const char *name) | |
748 | { | |
749 | gfc_intrinsic_sym *sym; | |
750 | ||
751 | sym = gfc_find_function (name); | |
752 | return (sym == NULL) ? 0 : sym->generic; | |
753 | } | |
754 | ||
755 | ||
756 | /* Given a string, figure out if it is the name of a specific | |
757 | intrinsic function or not. */ | |
758 | ||
759 | int | |
760 | gfc_specific_intrinsic (const char *name) | |
761 | { | |
762 | gfc_intrinsic_sym *sym; | |
763 | ||
764 | sym = gfc_find_function (name); | |
765 | return (sym == NULL) ? 0 : sym->specific; | |
766 | } | |
767 | ||
768 | ||
0e7e7e6e FXC |
769 | /* Given a string, figure out if it is the name of an intrinsic function |
770 | or subroutine allowed as an actual argument or not. */ | |
771 | int | |
772 | gfc_intrinsic_actual_ok (const char *name, const bool subroutine_flag) | |
773 | { | |
774 | gfc_intrinsic_sym *sym; | |
775 | ||
776 | /* Intrinsic subroutines are not allowed as actual arguments. */ | |
777 | if (subroutine_flag) | |
778 | return 0; | |
779 | else | |
780 | { | |
781 | sym = gfc_find_function (name); | |
782 | return (sym == NULL) ? 0 : sym->actual_ok; | |
783 | } | |
784 | } | |
785 | ||
786 | ||
6de9cd9a DN |
787 | /* Given a string, figure out if it is the name of an intrinsic |
788 | subroutine or function. There are no generic intrinsic | |
789 | subroutines, they are all specific. */ | |
790 | ||
791 | int | |
792 | gfc_intrinsic_name (const char *name, int subroutine_flag) | |
793 | { | |
cd5ecab6 | 794 | return subroutine_flag ? gfc_find_subroutine (name) != NULL |
b251af97 | 795 | : gfc_find_function (name) != NULL; |
6de9cd9a DN |
796 | } |
797 | ||
798 | ||
799 | /* Collect a set of intrinsic functions into a generic collection. | |
800 | The first argument is the name of the generic function, which is | |
801 | also the name of a specific function. The rest of the specifics | |
802 | currently in the table are placed into the list of specific | |
3f2286f2 DF |
803 | functions associated with that generic. |
804 | ||
805 | PR fortran/32778 | |
806 | FIXME: Remove the argument STANDARD if no regressions are | |
807 | encountered. Change all callers (approx. 360). | |
808 | */ | |
6de9cd9a DN |
809 | |
810 | static void | |
3f2286f2 | 811 | make_generic (const char *name, gfc_isym_id id, int standard ATTRIBUTE_UNUSED) |
6de9cd9a DN |
812 | { |
813 | gfc_intrinsic_sym *g; | |
814 | ||
815 | if (sizing != SZ_NOTHING) | |
816 | return; | |
817 | ||
818 | g = gfc_find_function (name); | |
819 | if (g == NULL) | |
820 | gfc_internal_error ("make_generic(): Can't find generic symbol '%s'", | |
821 | name); | |
822 | ||
cd5ecab6 DF |
823 | gcc_assert (g->id == id); |
824 | ||
6de9cd9a DN |
825 | g->generic = 1; |
826 | g->specific = 1; | |
cb9e4f55 | 827 | if ((g + 1)->name != NULL) |
6de9cd9a DN |
828 | g->specific_head = g + 1; |
829 | g++; | |
830 | ||
cb9e4f55 | 831 | while (g->name != NULL) |
6de9cd9a | 832 | { |
cd5ecab6 DF |
833 | gcc_assert (g->id == id); |
834 | ||
6de9cd9a DN |
835 | g->next = g + 1; |
836 | g->specific = 1; | |
6de9cd9a DN |
837 | g++; |
838 | } | |
839 | ||
840 | g--; | |
841 | g->next = NULL; | |
842 | } | |
843 | ||
844 | ||
845 | /* Create a duplicate intrinsic function entry for the current | |
3f2286f2 DF |
846 | function, the only differences being the alternate name and |
847 | a different standard if necessary. Note that we use argument | |
848 | lists more than once, but all argument lists are freed as a | |
849 | single block. */ | |
6de9cd9a DN |
850 | |
851 | static void | |
19060788 | 852 | make_alias (const char *name, int standard) |
6de9cd9a | 853 | { |
6de9cd9a DN |
854 | switch (sizing) |
855 | { | |
856 | case SZ_FUNCS: | |
857 | nfunc++; | |
858 | break; | |
859 | ||
860 | case SZ_SUBS: | |
861 | nsub++; | |
862 | break; | |
863 | ||
864 | case SZ_NOTHING: | |
865 | next_sym[0] = next_sym[-1]; | |
cb9e4f55 | 866 | next_sym->name = gfc_get_string (name); |
3f2286f2 | 867 | next_sym->standard = standard; |
6de9cd9a DN |
868 | next_sym++; |
869 | break; | |
870 | ||
871 | default: | |
872 | break; | |
873 | } | |
874 | } | |
875 | ||
b251af97 | 876 | |
fe58e076 TK |
877 | /* Make the current subroutine noreturn. */ |
878 | ||
879 | static void | |
b251af97 | 880 | make_noreturn (void) |
fe58e076 TK |
881 | { |
882 | if (sizing == SZ_NOTHING) | |
b251af97 | 883 | next_sym[-1].noreturn = 1; |
fe58e076 | 884 | } |
6de9cd9a | 885 | |
b251af97 | 886 | |
6de9cd9a DN |
887 | /* Add intrinsic functions. */ |
888 | ||
889 | static void | |
890 | add_functions (void) | |
891 | { | |
6de9cd9a DN |
892 | /* Argument names as in the standard (to be used as argument keywords). */ |
893 | const char | |
894 | *a = "a", *f = "field", *pt = "pointer", *tg = "target", | |
895 | *b = "b", *m = "matrix", *ma = "matrix_a", *mb = "matrix_b", | |
0881653c | 896 | *c = "c", *n = "n", *ncopies= "ncopies", *pos = "pos", *bck = "back", |
6de9cd9a DN |
897 | *i = "i", *v = "vector", *va = "vector_a", *vb = "vector_b", |
898 | *j = "j", *a1 = "a1", *fs = "fsource", *ts = "tsource", | |
899 | *l = "l", *a2 = "a2", *mo = "mold", *ord = "order", | |
900 | *p = "p", *ar = "array", *shp = "shape", *src = "source", | |
901 | *r = "r", *bd = "boundary", *pad = "pad", *set = "set", | |
902 | *s = "s", *dm = "dim", *kind = "kind", *msk = "mask", | |
903 | *x = "x", *sh = "shift", *stg = "string", *ssg = "substring", | |
904 | *y = "y", *sz = "size", *sta = "string_a", *stb = "string_b", | |
185d7d97 | 905 | *z = "z", *ln = "len", *ut = "unit", *han = "handler", |
a119fc1c | 906 | *num = "number", *tm = "time", *nm = "name", *md = "mode"; |
6de9cd9a DN |
907 | |
908 | int di, dr, dd, dl, dc, dz, ii; | |
909 | ||
9d64df18 TS |
910 | di = gfc_default_integer_kind; |
911 | dr = gfc_default_real_kind; | |
912 | dd = gfc_default_double_kind; | |
913 | dl = gfc_default_logical_kind; | |
914 | dc = gfc_default_character_kind; | |
915 | dz = gfc_default_complex_kind; | |
6de9cd9a DN |
916 | ii = gfc_index_integer_kind; |
917 | ||
e1633d82 | 918 | add_sym_1 ("abs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 919 | gfc_check_abs, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 920 | a, BT_REAL, dr, REQUIRED); |
6de9cd9a | 921 | |
e1633d82 | 922 | add_sym_1 ("iabs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 923 | NULL, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 924 | a, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 925 | |
e1633d82 | 926 | add_sym_1 ("dabs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 927 | gfc_check_fn_d, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 928 | a, BT_REAL, dd, REQUIRED); |
6de9cd9a | 929 | |
e1633d82 | 930 | add_sym_1 ("cabs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 931 | NULL, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 932 | a, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 933 | |
e1633d82 | 934 | add_sym_1 ("zabs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
b7892582 | 935 | NULL, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 936 | a, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 937 | |
19060788 | 938 | make_alias ("cdabs", GFC_STD_GNU); |
6de9cd9a | 939 | |
b7892582 | 940 | make_generic ("abs", GFC_ISYM_ABS, GFC_STD_F77); |
6de9cd9a | 941 | |
32a126b2 FXC |
942 | /* The checking function for ACCESS is called gfc_check_access_func |
943 | because the name gfc_check_access is already used in module.c. */ | |
e1633d82 | 944 | add_sym_2 ("access", GFC_ISYM_ACCESS, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
a119fc1c FXC |
945 | gfc_check_access_func, NULL, gfc_resolve_access, |
946 | nm, BT_CHARACTER, dc, REQUIRED, md, BT_CHARACTER, dc, REQUIRED); | |
947 | ||
948 | make_generic ("access", GFC_ISYM_ACCESS, GFC_STD_GNU); | |
949 | ||
719e72fb FXC |
950 | add_sym_2 ("achar", GFC_ISYM_ACHAR, CLASS_ELEMENTAL, ACTUAL_NO, |
951 | BT_CHARACTER, dc, GFC_STD_F95, | |
3c19e5e1 | 952 | gfc_check_achar, gfc_simplify_achar, gfc_resolve_achar, |
719e72fb | 953 | i, BT_INTEGER, di, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 954 | |
b7892582 | 955 | make_generic ("achar", GFC_ISYM_ACHAR, GFC_STD_F95); |
6de9cd9a | 956 | |
e1633d82 | 957 | add_sym_1 ("acos", GFC_ISYM_ACOS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 958 | gfc_check_fn_r, gfc_simplify_acos, gfc_resolve_acos, |
1270d633 | 959 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 960 | |
e1633d82 | 961 | add_sym_1 ("dacos", GFC_ISYM_ACOS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 962 | gfc_check_fn_d, gfc_simplify_acos, gfc_resolve_acos, |
1270d633 | 963 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 964 | |
b7892582 | 965 | make_generic ("acos", GFC_ISYM_ACOS, GFC_STD_F77); |
6de9cd9a | 966 | |
e1633d82 | 967 | add_sym_1 ("acosh", GFC_ISYM_ACOSH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_GNU, |
1e399e23 JD |
968 | gfc_check_fn_r, gfc_simplify_acosh, gfc_resolve_acosh, |
969 | x, BT_REAL, dr, REQUIRED); | |
970 | ||
e1633d82 | 971 | add_sym_1 ("dacosh", GFC_ISYM_ACOSH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
15ead859 | 972 | gfc_check_fn_d, gfc_simplify_acosh, gfc_resolve_acosh, |
1e399e23 JD |
973 | x, BT_REAL, dd, REQUIRED); |
974 | ||
975 | make_generic ("acosh", GFC_ISYM_ACOSH, GFC_STD_GNU); | |
976 | ||
e1633d82 | 977 | add_sym_1 ("adjustl", GFC_ISYM_ADJUSTL, CLASS_ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
1270d633 SK |
978 | NULL, gfc_simplify_adjustl, NULL, |
979 | stg, BT_CHARACTER, dc, REQUIRED); | |
6de9cd9a | 980 | |
b7892582 | 981 | make_generic ("adjustl", GFC_ISYM_ADJUSTL, GFC_STD_F95); |
6de9cd9a | 982 | |
e1633d82 | 983 | add_sym_1 ("adjustr", GFC_ISYM_ADJUSTR, CLASS_ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
1270d633 SK |
984 | NULL, gfc_simplify_adjustr, NULL, |
985 | stg, BT_CHARACTER, dc, REQUIRED); | |
6de9cd9a | 986 | |
b7892582 | 987 | make_generic ("adjustr", GFC_ISYM_ADJUSTR, GFC_STD_F95); |
6de9cd9a | 988 | |
e1633d82 | 989 | add_sym_1 ("aimag", GFC_ISYM_AIMAG, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 990 | gfc_check_fn_c, gfc_simplify_aimag, gfc_resolve_aimag, |
1270d633 | 991 | z, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 992 | |
6970fcc8 SK |
993 | make_alias ("imag", GFC_STD_GNU); |
994 | make_alias ("imagpart", GFC_STD_GNU); | |
995 | ||
e1633d82 | 996 | add_sym_1 ("dimag", GFC_ISYM_AIMAG, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
b7892582 | 997 | NULL, gfc_simplify_aimag, gfc_resolve_aimag, |
1270d633 | 998 | z, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 999 | |
b7892582 | 1000 | make_generic ("aimag", GFC_ISYM_AIMAG, GFC_STD_F77); |
6de9cd9a | 1001 | |
e1633d82 | 1002 | add_sym_2 ("aint", GFC_ISYM_AINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1003 | gfc_check_a_xkind, gfc_simplify_aint, gfc_resolve_aint, |
1270d633 | 1004 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1005 | |
e1633d82 | 1006 | add_sym_1 ("dint", GFC_ISYM_AINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1007 | NULL, gfc_simplify_dint, gfc_resolve_dint, |
1270d633 | 1008 | a, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1009 | |
b7892582 | 1010 | make_generic ("aint", GFC_ISYM_AINT, GFC_STD_F77); |
6de9cd9a | 1011 | |
e1633d82 | 1012 | add_sym_2 ("all", GFC_ISYM_ALL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
6de9cd9a | 1013 | gfc_check_all_any, NULL, gfc_resolve_all, |
1270d633 | 1014 | msk, BT_LOGICAL, dl, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); |
6de9cd9a | 1015 | |
b7892582 | 1016 | make_generic ("all", GFC_ISYM_ALL, GFC_STD_F95); |
6de9cd9a | 1017 | |
e1633d82 | 1018 | add_sym_1 ("allocated", GFC_ISYM_ALLOCATED, CLASS_INQUIRY, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
1270d633 SK |
1019 | gfc_check_allocated, NULL, NULL, |
1020 | ar, BT_UNKNOWN, 0, REQUIRED); | |
6de9cd9a | 1021 | |
b7892582 | 1022 | make_generic ("allocated", GFC_ISYM_ALLOCATED, GFC_STD_F95); |
6de9cd9a | 1023 | |
e1633d82 | 1024 | add_sym_2 ("anint", GFC_ISYM_ANINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1025 | gfc_check_a_xkind, gfc_simplify_anint, gfc_resolve_anint, |
1270d633 | 1026 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1027 | |
e1633d82 | 1028 | add_sym_1 ("dnint", GFC_ISYM_ANINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1029 | NULL, gfc_simplify_dnint, gfc_resolve_dnint, |
1270d633 | 1030 | a, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1031 | |
b7892582 | 1032 | make_generic ("anint", GFC_ISYM_ANINT, GFC_STD_F77); |
6de9cd9a | 1033 | |
e1633d82 | 1034 | add_sym_2 ("any", GFC_ISYM_ANY, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
6de9cd9a | 1035 | gfc_check_all_any, NULL, gfc_resolve_any, |
1270d633 | 1036 | msk, BT_LOGICAL, dl, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); |
6de9cd9a | 1037 | |
b7892582 | 1038 | make_generic ("any", GFC_ISYM_ANY, GFC_STD_F95); |
6de9cd9a | 1039 | |
e1633d82 | 1040 | add_sym_1 ("asin", GFC_ISYM_ASIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1041 | gfc_check_fn_r, gfc_simplify_asin, gfc_resolve_asin, |
1270d633 | 1042 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1043 | |
e1633d82 | 1044 | add_sym_1 ("dasin", GFC_ISYM_ASIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1045 | gfc_check_fn_d, gfc_simplify_asin, gfc_resolve_asin, |
1270d633 | 1046 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1047 | |
b7892582 | 1048 | make_generic ("asin", GFC_ISYM_ASIN, GFC_STD_F77); |
1e399e23 | 1049 | |
e1633d82 | 1050 | add_sym_1 ("asinh", GFC_ISYM_ASINH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_GNU, |
1e399e23 JD |
1051 | gfc_check_fn_r, gfc_simplify_asinh, gfc_resolve_asinh, |
1052 | x, BT_REAL, dr, REQUIRED); | |
1053 | ||
e1633d82 | 1054 | add_sym_1 ("dasinh", GFC_ISYM_ASINH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
15ead859 | 1055 | gfc_check_fn_d, gfc_simplify_asinh, gfc_resolve_asinh, |
1e399e23 JD |
1056 | x, BT_REAL, dd, REQUIRED); |
1057 | ||
1058 | make_generic ("asinh", GFC_ISYM_ASINH, GFC_STD_GNU); | |
6de9cd9a | 1059 | |
e1633d82 | 1060 | add_sym_2 ("associated", GFC_ISYM_ASSOCIATED, CLASS_INQUIRY, ACTUAL_NO, BT_LOGICAL, dl, |
8d2c2905 | 1061 | GFC_STD_F95, gfc_check_associated, NULL, NULL, |
1270d633 | 1062 | pt, BT_UNKNOWN, 0, REQUIRED, tg, BT_UNKNOWN, 0, OPTIONAL); |
6de9cd9a | 1063 | |
b7892582 | 1064 | make_generic ("associated", GFC_ISYM_ASSOCIATED, GFC_STD_F95); |
6de9cd9a | 1065 | |
e1633d82 | 1066 | add_sym_1 ("atan", GFC_ISYM_ATAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1067 | gfc_check_fn_r, gfc_simplify_atan, gfc_resolve_atan, |
1270d633 | 1068 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1069 | |
e1633d82 | 1070 | add_sym_1 ("datan", GFC_ISYM_ATAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1071 | gfc_check_fn_d, gfc_simplify_atan, gfc_resolve_atan, |
1270d633 | 1072 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1073 | |
b7892582 | 1074 | make_generic ("atan", GFC_ISYM_ATAN, GFC_STD_F77); |
1e399e23 | 1075 | |
e1633d82 | 1076 | add_sym_1 ("atanh", GFC_ISYM_ATANH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_GNU, |
1e399e23 JD |
1077 | gfc_check_fn_r, gfc_simplify_atanh, gfc_resolve_atanh, |
1078 | x, BT_REAL, dr, REQUIRED); | |
1079 | ||
e1633d82 | 1080 | add_sym_1 ("datanh", GFC_ISYM_ATANH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
15ead859 | 1081 | gfc_check_fn_d, gfc_simplify_atanh, gfc_resolve_atanh, |
1e399e23 JD |
1082 | x, BT_REAL, dd, REQUIRED); |
1083 | ||
1084 | make_generic ("atanh", GFC_ISYM_ATANH, GFC_STD_GNU); | |
6de9cd9a | 1085 | |
e1633d82 | 1086 | add_sym_2 ("atan2", GFC_ISYM_ATAN2, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
a1bab9ea | 1087 | gfc_check_atan2, gfc_simplify_atan2, gfc_resolve_atan2, |
1270d633 | 1088 | y, BT_REAL, dr, REQUIRED, x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1089 | |
e1633d82 | 1090 | add_sym_2 ("datan2", GFC_ISYM_ATAN2, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1091 | gfc_check_datan2, gfc_simplify_atan2, gfc_resolve_atan2, |
1270d633 | 1092 | y, BT_REAL, dd, REQUIRED, x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1093 | |
b7892582 | 1094 | make_generic ("atan2", GFC_ISYM_ATAN2, GFC_STD_F77); |
1e399e23 | 1095 | |
e8525382 | 1096 | /* Bessel and Neumann functions for G77 compatibility. */ |
e1633d82 | 1097 | add_sym_1 ("besj0", GFC_ISYM_J0, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
640afd95 | 1098 | gfc_check_fn_r, NULL, gfc_resolve_g77_math1, |
1270d633 | 1099 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1100 | |
e1633d82 | 1101 | add_sym_1 ("dbesj0", GFC_ISYM_J0, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
15ead859 | 1102 | gfc_check_fn_d, NULL, gfc_resolve_g77_math1, |
1270d633 | 1103 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1104 | |
b7892582 | 1105 | make_generic ("besj0", GFC_ISYM_J0, GFC_STD_GNU); |
e8525382 | 1106 | |
e1633d82 | 1107 | add_sym_1 ("besj1", GFC_ISYM_J1, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
640afd95 | 1108 | gfc_check_fn_r, NULL, gfc_resolve_g77_math1, |
1270d633 | 1109 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1110 | |
e1633d82 | 1111 | add_sym_1 ("dbesj1", GFC_ISYM_J1, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
15ead859 | 1112 | gfc_check_fn_d, NULL, gfc_resolve_g77_math1, |
1270d633 | 1113 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1114 | |
b7892582 | 1115 | make_generic ("besj1", GFC_ISYM_J1, GFC_STD_GNU); |
e8525382 | 1116 | |
e1633d82 | 1117 | add_sym_2 ("besjn", GFC_ISYM_JN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
1270d633 SK |
1118 | gfc_check_besn, NULL, gfc_resolve_besn, |
1119 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dr, REQUIRED); | |
e8525382 | 1120 | |
e1633d82 | 1121 | add_sym_2 ("dbesjn", GFC_ISYM_JN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
1270d633 SK |
1122 | gfc_check_besn, NULL, gfc_resolve_besn, |
1123 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dd, REQUIRED); | |
e8525382 | 1124 | |
b7892582 | 1125 | make_generic ("besjn", GFC_ISYM_JN, GFC_STD_GNU); |
e8525382 | 1126 | |
e1633d82 | 1127 | add_sym_1 ("besy0", GFC_ISYM_Y0, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
640afd95 | 1128 | gfc_check_fn_r, NULL, gfc_resolve_g77_math1, |
1270d633 | 1129 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1130 | |
e1633d82 | 1131 | add_sym_1 ("dbesy0", GFC_ISYM_Y0, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
15ead859 | 1132 | gfc_check_fn_d, NULL, gfc_resolve_g77_math1, |
1270d633 | 1133 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1134 | |
b7892582 | 1135 | make_generic ("besy0", GFC_ISYM_Y0, GFC_STD_GNU); |
e8525382 | 1136 | |
e1633d82 | 1137 | add_sym_1 ("besy1", GFC_ISYM_Y1, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
640afd95 | 1138 | gfc_check_fn_r, NULL, gfc_resolve_g77_math1, |
1270d633 | 1139 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1140 | |
e1633d82 | 1141 | add_sym_1 ("dbesy1", GFC_ISYM_Y1, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
15ead859 | 1142 | gfc_check_fn_d, NULL, gfc_resolve_g77_math1, |
1270d633 | 1143 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1144 | |
b7892582 | 1145 | make_generic ("besy1", GFC_ISYM_Y1, GFC_STD_GNU); |
e8525382 | 1146 | |
e1633d82 | 1147 | add_sym_2 ("besyn", GFC_ISYM_YN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
1270d633 SK |
1148 | gfc_check_besn, NULL, gfc_resolve_besn, |
1149 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dr, REQUIRED); | |
e8525382 | 1150 | |
e1633d82 | 1151 | add_sym_2 ("dbesyn", GFC_ISYM_YN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
1270d633 SK |
1152 | gfc_check_besn, NULL, gfc_resolve_besn, |
1153 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dd, REQUIRED); | |
e8525382 | 1154 | |
b7892582 | 1155 | make_generic ("besyn", GFC_ISYM_YN, GFC_STD_GNU); |
e8525382 | 1156 | |
e1633d82 | 1157 | add_sym_1 ("bit_size", GFC_ISYM_BIT_SIZE, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1158 | gfc_check_i, gfc_simplify_bit_size, NULL, |
1270d633 | 1159 | i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1160 | |
cd5ecab6 | 1161 | make_generic ("bit_size", GFC_ISYM_BIT_SIZE, GFC_STD_F95); |
6de9cd9a | 1162 | |
e1633d82 | 1163 | add_sym_2 ("btest", GFC_ISYM_BTEST, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
6de9cd9a | 1164 | gfc_check_btest, gfc_simplify_btest, gfc_resolve_btest, |
1270d633 | 1165 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1166 | |
b7892582 | 1167 | make_generic ("btest", GFC_ISYM_BTEST, GFC_STD_F95); |
6de9cd9a | 1168 | |
e1633d82 | 1169 | add_sym_2 ("ceiling", GFC_ISYM_CEILING, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1170 | gfc_check_a_ikind, gfc_simplify_ceiling, gfc_resolve_ceiling, |
1270d633 | 1171 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1172 | |
b7892582 | 1173 | make_generic ("ceiling", GFC_ISYM_CEILING, GFC_STD_F95); |
6de9cd9a | 1174 | |
e1633d82 | 1175 | add_sym_2 ("char", GFC_ISYM_CHAR, CLASS_ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F77, |
6de9cd9a | 1176 | gfc_check_char, gfc_simplify_char, gfc_resolve_char, |
1270d633 | 1177 | i, BT_INTEGER, di, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1178 | |
b7892582 | 1179 | make_generic ("char", GFC_ISYM_CHAR, GFC_STD_F77); |
6de9cd9a | 1180 | |
a3e3233a FXC |
1181 | add_sym_1 ("chdir", GFC_ISYM_CHDIR, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, |
1182 | GFC_STD_GNU, gfc_check_chdir, NULL, gfc_resolve_chdir, | |
1183 | nm, BT_CHARACTER, dc, REQUIRED); | |
f77b6ca3 FXC |
1184 | |
1185 | make_generic ("chdir", GFC_ISYM_CHDIR, GFC_STD_GNU); | |
a119fc1c | 1186 | |
e1633d82 | 1187 | add_sym_2 ("chmod", GFC_ISYM_CHMOD, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
a119fc1c FXC |
1188 | gfc_check_chmod, NULL, gfc_resolve_chmod, |
1189 | nm, BT_CHARACTER, dc, REQUIRED, md, BT_CHARACTER, dc, REQUIRED); | |
1190 | ||
1191 | make_generic ("chmod", GFC_ISYM_CHMOD, GFC_STD_GNU); | |
1192 | ||
e1633d82 | 1193 | add_sym_3 ("cmplx", GFC_ISYM_CMPLX, CLASS_ELEMENTAL, ACTUAL_NO, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 1194 | gfc_check_cmplx, gfc_simplify_cmplx, gfc_resolve_cmplx, |
1270d633 SK |
1195 | x, BT_UNKNOWN, dr, REQUIRED, y, BT_UNKNOWN, dr, OPTIONAL, |
1196 | kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1197 | |
b7892582 | 1198 | make_generic ("cmplx", GFC_ISYM_CMPLX, GFC_STD_F77); |
6de9cd9a | 1199 | |
e1633d82 | 1200 | add_sym_0 ("command_argument_count", GFC_ISYM_COMMAND_ARGUMENT_COUNT, CLASS_INQUIRY, |
cd5ecab6 | 1201 | ACTUAL_NO, BT_INTEGER, di, GFC_STD_F2003, NULL, NULL, NULL); |
0e7e7e6e FXC |
1202 | |
1203 | make_generic ("command_argument_count", GFC_ISYM_COMMAND_ARGUMENT_COUNT, | |
b251af97 | 1204 | GFC_STD_F2003); |
0e7e7e6e | 1205 | |
e1633d82 | 1206 | add_sym_2 ("complex", GFC_ISYM_COMPLEX, CLASS_ELEMENTAL, ACTUAL_NO, BT_COMPLEX, dz, GFC_STD_GNU, |
5d723e54 FXC |
1207 | gfc_check_complex, gfc_simplify_complex, gfc_resolve_complex, |
1208 | x, BT_UNKNOWN, dr, REQUIRED, y, BT_UNKNOWN, dr, REQUIRED); | |
1209 | ||
1210 | make_generic ("complex", GFC_ISYM_COMPLEX, GFC_STD_GNU); | |
1211 | ||
6de9cd9a DN |
1212 | /* Making dcmplx a specific of cmplx causes cmplx to return a double |
1213 | complex instead of the default complex. */ | |
1214 | ||
e1633d82 | 1215 | add_sym_2 ("dcmplx", GFC_ISYM_CMPLX, CLASS_ELEMENTAL, ACTUAL_NO, BT_COMPLEX, dd, GFC_STD_GNU, |
6de9cd9a | 1216 | gfc_check_dcmplx, gfc_simplify_dcmplx, gfc_resolve_dcmplx, |
1270d633 | 1217 | x, BT_REAL, dd, REQUIRED, y, BT_REAL, dd, OPTIONAL); |
6de9cd9a | 1218 | |
b7892582 | 1219 | make_generic ("dcmplx", GFC_ISYM_CMPLX, GFC_STD_GNU); |
6de9cd9a | 1220 | |
e1633d82 | 1221 | add_sym_1 ("conjg", GFC_ISYM_CONJG, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
985aff9c | 1222 | gfc_check_fn_c, gfc_simplify_conjg, gfc_resolve_conjg, |
1270d633 | 1223 | z, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1224 | |
e1633d82 | 1225 | add_sym_1 ("dconjg", GFC_ISYM_CONJG, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
b7892582 | 1226 | NULL, gfc_simplify_conjg, gfc_resolve_conjg, |
1270d633 | 1227 | z, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1228 | |
b7892582 | 1229 | make_generic ("conjg", GFC_ISYM_CONJG, GFC_STD_F77); |
6de9cd9a | 1230 | |
e1633d82 | 1231 | add_sym_1 ("cos", GFC_ISYM_COS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1232 | gfc_check_fn_rc, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1233 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1234 | |
e1633d82 | 1235 | add_sym_1 ("dcos", GFC_ISYM_COS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1236 | gfc_check_fn_d, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1237 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1238 | |
e1633d82 | 1239 | add_sym_1 ("ccos", GFC_ISYM_COS, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 1240 | NULL, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1241 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1242 | |
e1633d82 | 1243 | add_sym_1 ("zcos", GFC_ISYM_COS, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
b7892582 | 1244 | NULL, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1245 | x, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1246 | |
19060788 | 1247 | make_alias ("cdcos", GFC_STD_GNU); |
6de9cd9a | 1248 | |
b7892582 | 1249 | make_generic ("cos", GFC_ISYM_COS, GFC_STD_F77); |
6de9cd9a | 1250 | |
e1633d82 | 1251 | add_sym_1 ("cosh", GFC_ISYM_COSH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1252 | gfc_check_fn_r, gfc_simplify_cosh, gfc_resolve_cosh, |
1270d633 | 1253 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1254 | |
e1633d82 | 1255 | add_sym_1 ("dcosh", GFC_ISYM_COSH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1256 | gfc_check_fn_d, gfc_simplify_cosh, gfc_resolve_cosh, |
1270d633 | 1257 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1258 | |
b7892582 | 1259 | make_generic ("cosh", GFC_ISYM_COSH, GFC_STD_F77); |
6de9cd9a | 1260 | |
5cda5098 FXC |
1261 | add_sym_3 ("count", GFC_ISYM_COUNT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, |
1262 | BT_INTEGER, di, GFC_STD_F95, | |
6de9cd9a | 1263 | gfc_check_count, NULL, gfc_resolve_count, |
5cda5098 FXC |
1264 | msk, BT_LOGICAL, dl, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1265 | kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1266 | |
b7892582 | 1267 | make_generic ("count", GFC_ISYM_COUNT, GFC_STD_F95); |
6de9cd9a | 1268 | |
e1633d82 | 1269 | add_sym_3 ("cshift", GFC_ISYM_CSHIFT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1270 | gfc_check_cshift, NULL, gfc_resolve_cshift, |
1270d633 SK |
1271 | ar, BT_REAL, dr, REQUIRED, sh, BT_INTEGER, di, REQUIRED, |
1272 | dm, BT_INTEGER, ii, OPTIONAL); | |
6de9cd9a | 1273 | |
b7892582 | 1274 | make_generic ("cshift", GFC_ISYM_CSHIFT, GFC_STD_F95); |
6de9cd9a | 1275 | |
e1633d82 | 1276 | add_sym_1 ("ctime", GFC_ISYM_CTIME, NO_CLASS, ACTUAL_NO, BT_CHARACTER, 0, GFC_STD_GNU, |
b251af97 | 1277 | gfc_check_ctime, NULL, gfc_resolve_ctime, |
35059811 FXC |
1278 | tm, BT_INTEGER, di, REQUIRED); |
1279 | ||
1280 | make_generic ("ctime", GFC_ISYM_CTIME, GFC_STD_GNU); | |
1281 | ||
e1633d82 | 1282 | add_sym_1 ("dble", GFC_ISYM_DBLE, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1283 | gfc_check_dble, gfc_simplify_dble, gfc_resolve_dble, |
1270d633 | 1284 | a, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1285 | |
19060788 | 1286 | make_alias ("dfloat", GFC_STD_GNU); |
3ec0f302 | 1287 | |
b7892582 | 1288 | make_generic ("dble", GFC_ISYM_DBLE, GFC_STD_F77); |
6de9cd9a | 1289 | |
e1633d82 | 1290 | add_sym_1 ("digits", GFC_ISYM_DIGITS, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1291 | gfc_check_digits, gfc_simplify_digits, NULL, |
1270d633 | 1292 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1293 | |
cd5ecab6 | 1294 | make_generic ("digits", GFC_ISYM_DIGITS, GFC_STD_F95); |
6de9cd9a | 1295 | |
e1633d82 | 1296 | add_sym_2 ("dim", GFC_ISYM_DIM, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1297 | gfc_check_a_p, gfc_simplify_dim, gfc_resolve_dim, |
0e7e7e6e | 1298 | x, BT_REAL, dr, REQUIRED, y, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1299 | |
e1633d82 | 1300 | add_sym_2 ("idim", GFC_ISYM_DIM, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1301 | NULL, gfc_simplify_dim, gfc_resolve_dim, |
1270d633 | 1302 | x, BT_INTEGER, di, REQUIRED, y, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1303 | |
e1633d82 | 1304 | add_sym_2 ("ddim", GFC_ISYM_DIM, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1305 | gfc_check_x_yd, gfc_simplify_dim, gfc_resolve_dim, |
1270d633 | 1306 | x, BT_REAL, dd, REQUIRED, y, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1307 | |
b7892582 | 1308 | make_generic ("dim", GFC_ISYM_DIM, GFC_STD_F77); |
6de9cd9a | 1309 | |
e1633d82 | 1310 | add_sym_2 ("dot_product", GFC_ISYM_DOT_PRODUCT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, |
8d2c2905 | 1311 | GFC_STD_F95, gfc_check_dot_product, NULL, gfc_resolve_dot_product, |
1270d633 | 1312 | va, BT_REAL, dr, REQUIRED, vb, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1313 | |
b7892582 | 1314 | make_generic ("dot_product", GFC_ISYM_DOT_PRODUCT, GFC_STD_F95); |
6de9cd9a | 1315 | |
e1633d82 | 1316 | add_sym_2 ("dprod", GFC_ISYM_DPROD,CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1317 | gfc_check_dprod, gfc_simplify_dprod, gfc_resolve_dprod, |
1270d633 | 1318 | x, BT_REAL, dr, REQUIRED, y, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1319 | |
b7892582 | 1320 | make_generic ("dprod", GFC_ISYM_DPROD, GFC_STD_F77); |
6de9cd9a | 1321 | |
e1633d82 | 1322 | add_sym_1 ("dreal", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
1270d633 SK |
1323 | NULL, NULL, NULL, |
1324 | a, BT_COMPLEX, dd, REQUIRED); | |
6de9cd9a | 1325 | |
b7892582 | 1326 | make_generic ("dreal", GFC_ISYM_REAL, GFC_STD_GNU); |
6de9cd9a | 1327 | |
e1633d82 | 1328 | add_sym_4 ("eoshift", GFC_ISYM_EOSHIFT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1329 | gfc_check_eoshift, NULL, gfc_resolve_eoshift, |
1270d633 SK |
1330 | ar, BT_REAL, dr, 0, sh, BT_INTEGER, ii, REQUIRED, |
1331 | bd, BT_REAL, dr, 1, dm, BT_INTEGER, ii, OPTIONAL); | |
6de9cd9a | 1332 | |
b7892582 | 1333 | make_generic ("eoshift", GFC_ISYM_EOSHIFT, GFC_STD_F95); |
6de9cd9a | 1334 | |
e1633d82 | 1335 | add_sym_1 ("epsilon", GFC_ISYM_EPSILON, CLASS_INQUIRY, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1336 | gfc_check_x, gfc_simplify_epsilon, NULL, |
1270d633 | 1337 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1338 | |
cd5ecab6 | 1339 | make_generic ("epsilon", GFC_ISYM_EPSILON, GFC_STD_F95); |
6de9cd9a | 1340 | |
e8525382 | 1341 | /* G77 compatibility for the ERF() and ERFC() functions. */ |
e1633d82 | 1342 | add_sym_1 ("erf", GFC_ISYM_ERF, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
640afd95 | 1343 | gfc_check_fn_r, NULL, gfc_resolve_g77_math1, |
1270d633 | 1344 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1345 | |
e1633d82 | 1346 | add_sym_1 ("derf", GFC_ISYM_ERF, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
15ead859 | 1347 | gfc_check_fn_d, NULL, gfc_resolve_g77_math1, |
1270d633 | 1348 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1349 | |
b7892582 | 1350 | make_generic ("erf", GFC_ISYM_ERF, GFC_STD_GNU); |
e8525382 | 1351 | |
e1633d82 | 1352 | add_sym_1 ("erfc", GFC_ISYM_ERFC, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
640afd95 | 1353 | gfc_check_fn_r, NULL, gfc_resolve_g77_math1, |
1270d633 | 1354 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1355 | |
e1633d82 | 1356 | add_sym_1 ("derfc", GFC_ISYM_ERFC, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
15ead859 | 1357 | gfc_check_fn_d, NULL, gfc_resolve_g77_math1, |
1270d633 | 1358 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1359 | |
b7892582 | 1360 | make_generic ("erfc", GFC_ISYM_ERFC, GFC_STD_GNU); |
e8525382 | 1361 | |
2bd74949 | 1362 | /* G77 compatibility */ |
e1633d82 | 1363 | add_sym_1 ("etime", GFC_ISYM_ETIME, NO_CLASS, ACTUAL_NO, BT_REAL, 4, GFC_STD_GNU, |
2bd74949 | 1364 | gfc_check_etime, NULL, NULL, |
1270d633 | 1365 | x, BT_REAL, 4, REQUIRED); |
2bd74949 | 1366 | |
19060788 | 1367 | make_alias ("dtime", GFC_STD_GNU); |
2bd74949 | 1368 | |
b7892582 | 1369 | make_generic ("etime", GFC_ISYM_ETIME, GFC_STD_GNU); |
2bd74949 | 1370 | |
e1633d82 | 1371 | add_sym_1 ("exp", GFC_ISYM_EXP, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1372 | gfc_check_fn_rc, gfc_simplify_exp, gfc_resolve_exp, |
1270d633 | 1373 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1374 | |
e1633d82 | 1375 | add_sym_1 ("dexp", GFC_ISYM_EXP, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1376 | gfc_check_fn_d, gfc_simplify_exp, gfc_resolve_exp, |
1270d633 | 1377 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1378 | |
e1633d82 | 1379 | add_sym_1 ("cexp", GFC_ISYM_EXP, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 1380 | NULL, gfc_simplify_exp, gfc_resolve_exp, |
1270d633 | 1381 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1382 | |
e1633d82 | 1383 | add_sym_1 ("zexp", GFC_ISYM_EXP, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
b7892582 | 1384 | NULL, gfc_simplify_exp, gfc_resolve_exp, |
1270d633 | 1385 | x, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1386 | |
19060788 | 1387 | make_alias ("cdexp", GFC_STD_GNU); |
6de9cd9a | 1388 | |
b7892582 | 1389 | make_generic ("exp", GFC_ISYM_EXP, GFC_STD_F77); |
6de9cd9a | 1390 | |
e1633d82 | 1391 | add_sym_1 ("exponent", GFC_ISYM_EXPONENT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1392 | gfc_check_x, gfc_simplify_exponent, gfc_resolve_exponent, |
1270d633 | 1393 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1394 | |
b7892582 | 1395 | make_generic ("exponent", GFC_ISYM_EXPONENT, GFC_STD_F95); |
6de9cd9a | 1396 | |
e1633d82 | 1397 | add_sym_0 ("fdate", GFC_ISYM_FDATE, NO_CLASS, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_GNU, |
35059811 FXC |
1398 | NULL, NULL, gfc_resolve_fdate); |
1399 | ||
1400 | make_generic ("fdate", GFC_ISYM_FDATE, GFC_STD_GNU); | |
1401 | ||
e1633d82 | 1402 | add_sym_2 ("floor", GFC_ISYM_FLOOR, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1403 | gfc_check_a_ikind, gfc_simplify_floor, gfc_resolve_floor, |
1270d633 | 1404 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1405 | |
b7892582 | 1406 | make_generic ("floor", GFC_ISYM_FLOOR, GFC_STD_F95); |
6de9cd9a | 1407 | |
df65f093 | 1408 | /* G77 compatible fnum */ |
e1633d82 | 1409 | add_sym_1 ("fnum", GFC_ISYM_FNUM, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
df65f093 SK |
1410 | gfc_check_fnum, NULL, gfc_resolve_fnum, |
1411 | ut, BT_INTEGER, di, REQUIRED); | |
1412 | ||
1413 | make_generic ("fnum", GFC_ISYM_FNUM, GFC_STD_GNU); | |
1414 | ||
e1633d82 | 1415 | add_sym_1 ("fraction", GFC_ISYM_FRACTION, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1416 | gfc_check_x, gfc_simplify_fraction, gfc_resolve_fraction, |
1270d633 | 1417 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1418 | |
b7892582 | 1419 | make_generic ("fraction", GFC_ISYM_FRACTION, GFC_STD_F95); |
6de9cd9a | 1420 | |
e1633d82 | 1421 | add_sym_2 ("fstat", GFC_ISYM_FSTAT, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
df65f093 SK |
1422 | gfc_check_fstat, NULL, gfc_resolve_fstat, |
1423 | a, BT_INTEGER, di, REQUIRED, b, BT_INTEGER, di, REQUIRED); | |
1424 | ||
1425 | make_generic ("fstat", GFC_ISYM_FSTAT, GFC_STD_GNU); | |
1426 | ||
e1633d82 | 1427 | add_sym_1 ("ftell", GFC_ISYM_FTELL, NO_CLASS, ACTUAL_NO, BT_INTEGER, ii, GFC_STD_GNU, |
5d723e54 FXC |
1428 | gfc_check_ftell, NULL, gfc_resolve_ftell, |
1429 | ut, BT_INTEGER, di, REQUIRED); | |
1430 | ||
1431 | make_generic ("ftell", GFC_ISYM_FTELL, GFC_STD_GNU); | |
1432 | ||
e1633d82 | 1433 | add_sym_2 ("fgetc", GFC_ISYM_FGETC, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
5d723e54 FXC |
1434 | gfc_check_fgetputc, NULL, gfc_resolve_fgetc, |
1435 | ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED); | |
1436 | ||
1437 | make_generic ("fgetc", GFC_ISYM_FGETC, GFC_STD_GNU); | |
1438 | ||
e1633d82 | 1439 | add_sym_1 ("fget", GFC_ISYM_FGET, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
5d723e54 FXC |
1440 | gfc_check_fgetput, NULL, gfc_resolve_fget, |
1441 | c, BT_CHARACTER, dc, REQUIRED); | |
1442 | ||
1443 | make_generic ("fget", GFC_ISYM_FGET, GFC_STD_GNU); | |
1444 | ||
e1633d82 | 1445 | add_sym_2 ("fputc", GFC_ISYM_FPUTC, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
5d723e54 FXC |
1446 | gfc_check_fgetputc, NULL, gfc_resolve_fputc, |
1447 | ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED); | |
1448 | ||
1449 | make_generic ("fputc", GFC_ISYM_FPUTC, GFC_STD_GNU); | |
1450 | ||
e1633d82 | 1451 | add_sym_1 ("fput", GFC_ISYM_FPUT, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
5d723e54 FXC |
1452 | gfc_check_fgetput, NULL, gfc_resolve_fput, |
1453 | c, BT_CHARACTER, dc, REQUIRED); | |
1454 | ||
1455 | make_generic ("fput", GFC_ISYM_FPUT, GFC_STD_GNU); | |
1456 | ||
75be5dc0 TB |
1457 | add_sym_1 ("gamma", GFC_ISYM_GAMMA, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
1458 | gfc_check_fn_r, gfc_simplify_gamma, gfc_resolve_gamma, | |
1459 | x, BT_REAL, dr, REQUIRED); | |
1460 | ||
1461 | add_sym_1 ("dgamma", GFC_ISYM_GAMMA, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, | |
15ead859 | 1462 | gfc_check_fn_d, gfc_simplify_gamma, gfc_resolve_gamma, |
75be5dc0 TB |
1463 | x, BT_REAL, dr, REQUIRED); |
1464 | ||
1465 | make_generic ("gamma", GFC_ISYM_GAMMA, GFC_STD_GNU); | |
1466 | ||
4c0c6b9f | 1467 | /* Unix IDs (g77 compatibility) */ |
e1633d82 | 1468 | add_sym_1 ("getcwd", GFC_ISYM_GETCWD, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
b7892582 | 1469 | NULL, NULL, gfc_resolve_getcwd, |
1270d633 SK |
1470 | c, BT_CHARACTER, dc, REQUIRED); |
1471 | ||
b7892582 | 1472 | make_generic ("getcwd", GFC_ISYM_GETCWD, GFC_STD_GNU); |
a8c60d7f | 1473 | |
e1633d82 | 1474 | add_sym_0 ("getgid", GFC_ISYM_GETGID, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
b7892582 | 1475 | NULL, NULL, gfc_resolve_getgid); |
1270d633 | 1476 | |
b7892582 | 1477 | make_generic ("getgid", GFC_ISYM_GETGID, GFC_STD_GNU); |
4c0c6b9f | 1478 | |
e1633d82 | 1479 | add_sym_0 ("getpid", GFC_ISYM_GETPID, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
b7892582 | 1480 | NULL, NULL, gfc_resolve_getpid); |
1270d633 | 1481 | |
b7892582 | 1482 | make_generic ("getpid", GFC_ISYM_GETPID, GFC_STD_GNU); |
4c0c6b9f | 1483 | |
e1633d82 | 1484 | add_sym_0 ("getuid", GFC_ISYM_GETUID, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
b7892582 | 1485 | NULL, NULL, gfc_resolve_getuid); |
1270d633 | 1486 | |
b7892582 | 1487 | make_generic ("getuid", GFC_ISYM_GETUID, GFC_STD_GNU); |
4c0c6b9f | 1488 | |
e1633d82 | 1489 | add_sym_1 ("hostnm", GFC_ISYM_HOSTNM, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
1490 | gfc_check_hostnm, NULL, gfc_resolve_hostnm, |
1491 | a, BT_CHARACTER, dc, REQUIRED); | |
1492 | ||
1493 | make_generic ("hostnm", GFC_ISYM_HOSTNM, GFC_STD_GNU); | |
1494 | ||
e1633d82 | 1495 | add_sym_1 ("huge", GFC_ISYM_HUGE, CLASS_INQUIRY, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1496 | gfc_check_huge, gfc_simplify_huge, NULL, |
1270d633 | 1497 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1498 | |
cd5ecab6 | 1499 | make_generic ("huge", GFC_ISYM_HUGE, GFC_STD_F95); |
6de9cd9a | 1500 | |
5cda5098 FXC |
1501 | add_sym_2 ("iachar", GFC_ISYM_IACHAR, CLASS_ELEMENTAL, ACTUAL_NO, |
1502 | BT_INTEGER, di, GFC_STD_F95, | |
1503 | gfc_check_ichar_iachar, gfc_simplify_iachar, gfc_resolve_iachar, | |
1504 | c, BT_CHARACTER, dc, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1505 | |
b7892582 | 1506 | make_generic ("iachar", GFC_ISYM_IACHAR, GFC_STD_F95); |
6de9cd9a | 1507 | |
e1633d82 | 1508 | add_sym_2 ("iand", GFC_ISYM_IAND, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1509 | gfc_check_iand, gfc_simplify_iand, gfc_resolve_iand, |
1270d633 | 1510 | i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1511 | |
b7892582 | 1512 | make_generic ("iand", GFC_ISYM_IAND, GFC_STD_F95); |
6de9cd9a | 1513 | |
e1633d82 | 1514 | add_sym_2 ("and", GFC_ISYM_AND, NO_CLASS, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_GNU, |
5d723e54 FXC |
1515 | gfc_check_and, gfc_simplify_and, gfc_resolve_and, |
1516 | i, BT_UNKNOWN, 0, REQUIRED, j, BT_UNKNOWN, 0, REQUIRED); | |
1517 | ||
1518 | make_generic ("and", GFC_ISYM_AND, GFC_STD_GNU); | |
1519 | ||
e1633d82 | 1520 | add_sym_0 ("iargc", GFC_ISYM_IARGC, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
1270d633 SK |
1521 | NULL, NULL, NULL); |
1522 | ||
b7892582 | 1523 | make_generic ("iargc", GFC_ISYM_IARGC, GFC_STD_GNU); |
b41b2534 | 1524 | |
e1633d82 | 1525 | add_sym_2 ("ibclr", GFC_ISYM_IBCLR, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1526 | gfc_check_ibclr, gfc_simplify_ibclr, gfc_resolve_ibclr, |
1270d633 | 1527 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1528 | |
b7892582 | 1529 | make_generic ("ibclr", GFC_ISYM_IBCLR, GFC_STD_F95); |
6de9cd9a | 1530 | |
e1633d82 | 1531 | add_sym_3 ("ibits", GFC_ISYM_IBITS, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1532 | gfc_check_ibits, gfc_simplify_ibits, gfc_resolve_ibits, |
1270d633 SK |
1533 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED, |
1534 | ln, BT_INTEGER, di, REQUIRED); | |
6de9cd9a | 1535 | |
b7892582 | 1536 | make_generic ("ibits", GFC_ISYM_IBITS, GFC_STD_F95); |
6de9cd9a | 1537 | |
e1633d82 | 1538 | add_sym_2 ("ibset", GFC_ISYM_IBSET, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1539 | gfc_check_ibset, gfc_simplify_ibset, gfc_resolve_ibset, |
1270d633 | 1540 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1541 | |
b7892582 | 1542 | make_generic ("ibset", GFC_ISYM_IBSET, GFC_STD_F95); |
6de9cd9a | 1543 | |
5cda5098 FXC |
1544 | add_sym_2 ("ichar", GFC_ISYM_ICHAR, CLASS_ELEMENTAL, ACTUAL_NO, |
1545 | BT_INTEGER, di, GFC_STD_F77, | |
860c8f3b | 1546 | gfc_check_ichar_iachar, gfc_simplify_ichar, gfc_resolve_ichar, |
5cda5098 | 1547 | c, BT_CHARACTER, dc, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1548 | |
b7892582 | 1549 | make_generic ("ichar", GFC_ISYM_ICHAR, GFC_STD_F77); |
6de9cd9a | 1550 | |
e1633d82 | 1551 | add_sym_2 ("ieor", GFC_ISYM_IEOR, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1552 | gfc_check_ieor, gfc_simplify_ieor, gfc_resolve_ieor, |
1270d633 | 1553 | i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1554 | |
c3d003d2 | 1555 | make_generic ("ieor", GFC_ISYM_IEOR, GFC_STD_F95); |
6de9cd9a | 1556 | |
e1633d82 | 1557 | add_sym_2 ("xor", GFC_ISYM_XOR, NO_CLASS, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_GNU, |
5d723e54 FXC |
1558 | gfc_check_and, gfc_simplify_xor, gfc_resolve_xor, |
1559 | i, BT_UNKNOWN, 0, REQUIRED, j, BT_UNKNOWN, 0, REQUIRED); | |
1560 | ||
1561 | make_generic ("xor", GFC_ISYM_XOR, GFC_STD_GNU); | |
1562 | ||
e1633d82 | 1563 | add_sym_0 ("ierrno", GFC_ISYM_IERRNO, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
1564 | NULL, NULL, gfc_resolve_ierrno); |
1565 | ||
1566 | make_generic ("ierrno", GFC_ISYM_IERRNO, GFC_STD_GNU); | |
1567 | ||
32a126b2 FXC |
1568 | /* The resolution function for INDEX is called gfc_resolve_index_func |
1569 | because the name gfc_resolve_index is already used in resolve.c. */ | |
5cda5098 FXC |
1570 | add_sym_4 ("index", GFC_ISYM_INDEX, CLASS_ELEMENTAL, ACTUAL_YES, |
1571 | BT_INTEGER, di, GFC_STD_F77, | |
0e7e7e6e | 1572 | gfc_check_index, gfc_simplify_index, gfc_resolve_index_func, |
1270d633 | 1573 | stg, BT_CHARACTER, dc, REQUIRED, ssg, BT_CHARACTER, dc, REQUIRED, |
5cda5098 | 1574 | bck, BT_LOGICAL, dl, OPTIONAL, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1575 | |
b7892582 | 1576 | make_generic ("index", GFC_ISYM_INDEX, GFC_STD_F77); |
6de9cd9a | 1577 | |
e1633d82 | 1578 | add_sym_2 ("int", GFC_ISYM_INT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1579 | gfc_check_int, gfc_simplify_int, gfc_resolve_int, |
1270d633 | 1580 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1581 | |
e1633d82 | 1582 | add_sym_1 ("ifix", GFC_ISYM_INT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
1270d633 SK |
1583 | NULL, gfc_simplify_ifix, NULL, |
1584 | a, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 1585 | |
e1633d82 | 1586 | add_sym_1 ("idint", GFC_ISYM_INT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
1270d633 SK |
1587 | NULL, gfc_simplify_idint, NULL, |
1588 | a, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 1589 | |
b7892582 | 1590 | make_generic ("int", GFC_ISYM_INT, GFC_STD_F77); |
6de9cd9a | 1591 | |
e1633d82 | 1592 | add_sym_1 ("int2", GFC_ISYM_INT2, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1593 | gfc_check_intconv, gfc_simplify_int2, gfc_resolve_int2, |
1594 | a, BT_REAL, dr, REQUIRED); | |
1595 | ||
1596 | make_alias ("short", GFC_STD_GNU); | |
1597 | ||
1598 | make_generic ("int2", GFC_ISYM_INT2, GFC_STD_GNU); | |
1599 | ||
e1633d82 | 1600 | add_sym_1 ("int8", GFC_ISYM_INT8, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1601 | gfc_check_intconv, gfc_simplify_int8, gfc_resolve_int8, |
1602 | a, BT_REAL, dr, REQUIRED); | |
1603 | ||
1604 | make_generic ("int8", GFC_ISYM_INT8, GFC_STD_GNU); | |
1605 | ||
e1633d82 | 1606 | add_sym_1 ("long", GFC_ISYM_LONG, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1607 | gfc_check_intconv, gfc_simplify_long, gfc_resolve_long, |
1608 | a, BT_REAL, dr, REQUIRED); | |
1609 | ||
1610 | make_generic ("long", GFC_ISYM_LONG, GFC_STD_GNU); | |
1611 | ||
e1633d82 | 1612 | add_sym_2 ("ior", GFC_ISYM_IOR, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1613 | gfc_check_ior, gfc_simplify_ior, gfc_resolve_ior, |
1270d633 | 1614 | i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1615 | |
b7892582 | 1616 | make_generic ("ior", GFC_ISYM_IOR, GFC_STD_F95); |
6de9cd9a | 1617 | |
e1633d82 | 1618 | add_sym_2 ("or", GFC_ISYM_OR, NO_CLASS, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_GNU, |
5d723e54 FXC |
1619 | gfc_check_and, gfc_simplify_or, gfc_resolve_or, |
1620 | i, BT_UNKNOWN, 0, REQUIRED, j, BT_UNKNOWN, 0, REQUIRED); | |
1621 | ||
1622 | make_generic ("or", GFC_ISYM_OR, GFC_STD_GNU); | |
1623 | ||
2bd74949 | 1624 | /* The following function is for G77 compatibility. */ |
e1633d82 | 1625 | add_sym_1 ("irand", GFC_ISYM_IRAND, NO_CLASS, ACTUAL_NO, BT_INTEGER, 4, GFC_STD_GNU, |
b251af97 | 1626 | gfc_check_irand, NULL, NULL, |
1270d633 | 1627 | i, BT_INTEGER, 4, OPTIONAL); |
2bd74949 | 1628 | |
b7892582 | 1629 | make_generic ("irand", GFC_ISYM_IRAND, GFC_STD_GNU); |
2bd74949 | 1630 | |
e1633d82 | 1631 | add_sym_1 ("isatty", GFC_ISYM_ISATTY, NO_CLASS, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_GNU, |
ae8b8789 FXC |
1632 | gfc_check_isatty, NULL, gfc_resolve_isatty, |
1633 | ut, BT_INTEGER, di, REQUIRED); | |
1634 | ||
1635 | make_generic ("isatty", GFC_ISYM_ISATTY, GFC_STD_GNU); | |
1636 | ||
bae89173 FXC |
1637 | add_sym_1 ("is_iostat_end", GFC_ISYM_IS_IOSTAT_END, |
1638 | CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F2003, | |
1639 | gfc_check_i, NULL, NULL, i, BT_INTEGER, 0, REQUIRED); | |
1640 | ||
1641 | make_generic ("is_iostat_end", GFC_ISYM_IS_IOSTAT_END, GFC_STD_F2003); | |
1642 | ||
1643 | add_sym_1 ("is_iostat_eor", GFC_ISYM_IS_IOSTAT_EOR, | |
1644 | CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F2003, | |
1645 | gfc_check_i, NULL, NULL, i, BT_INTEGER, 0, REQUIRED); | |
1646 | ||
1647 | make_generic ("is_iostat_eor", GFC_ISYM_IS_IOSTAT_EOR, GFC_STD_F2003); | |
1648 | ||
3d97b1af FXC |
1649 | add_sym_1 ("isnan", GFC_ISYM_ISNAN, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, |
1650 | dl, GFC_STD_GNU, gfc_check_isnan, NULL, NULL, | |
1651 | x, BT_REAL, 0, REQUIRED); | |
1652 | ||
1653 | make_generic ("isnan", GFC_ISYM_ISNAN, GFC_STD_GNU); | |
1654 | ||
e1633d82 | 1655 | add_sym_2 ("rshift", GFC_ISYM_RSHIFT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
a119fc1c FXC |
1656 | gfc_check_ishft, NULL, gfc_resolve_rshift, |
1657 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED); | |
1658 | ||
1659 | make_generic ("rshift", GFC_ISYM_RSHIFT, GFC_STD_GNU); | |
1660 | ||
e1633d82 | 1661 | add_sym_2 ("lshift", GFC_ISYM_LSHIFT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
a119fc1c FXC |
1662 | gfc_check_ishft, NULL, gfc_resolve_lshift, |
1663 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED); | |
1664 | ||
1665 | make_generic ("lshift", GFC_ISYM_LSHIFT, GFC_STD_GNU); | |
1666 | ||
e1633d82 | 1667 | add_sym_2 ("ishft", GFC_ISYM_ISHFT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1668 | gfc_check_ishft, gfc_simplify_ishft, gfc_resolve_ishft, |
1270d633 | 1669 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1670 | |
b7892582 | 1671 | make_generic ("ishft", GFC_ISYM_ISHFT, GFC_STD_F95); |
6de9cd9a | 1672 | |
e1633d82 | 1673 | add_sym_3 ("ishftc", GFC_ISYM_ISHFTC, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1674 | gfc_check_ishftc, gfc_simplify_ishftc, gfc_resolve_ishftc, |
1270d633 SK |
1675 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED, |
1676 | sz, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1677 | |
b7892582 | 1678 | make_generic ("ishftc", GFC_ISYM_ISHFTC, GFC_STD_F95); |
6de9cd9a | 1679 | |
e1633d82 | 1680 | add_sym_2 ("kill", GFC_ISYM_KILL, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
1681 | gfc_check_kill, NULL, gfc_resolve_kill, |
1682 | a, BT_INTEGER, di, REQUIRED, b, BT_INTEGER, di, REQUIRED); | |
1683 | ||
1684 | make_generic ("kill", GFC_ISYM_KILL, GFC_STD_GNU); | |
1685 | ||
e1633d82 | 1686 | add_sym_1 ("kind", GFC_ISYM_KIND, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
1270d633 SK |
1687 | gfc_check_kind, gfc_simplify_kind, NULL, |
1688 | x, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 1689 | |
cd5ecab6 | 1690 | make_generic ("kind", GFC_ISYM_KIND, GFC_STD_F95); |
6de9cd9a | 1691 | |
5cda5098 FXC |
1692 | add_sym_3 ("lbound", GFC_ISYM_LBOUND, CLASS_INQUIRY, ACTUAL_NO, |
1693 | BT_INTEGER, di, GFC_STD_F95, | |
6de9cd9a | 1694 | gfc_check_lbound, gfc_simplify_lbound, gfc_resolve_lbound, |
5cda5098 FXC |
1695 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, di, OPTIONAL, |
1696 | kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1697 | |
b7892582 | 1698 | make_generic ("lbound", GFC_ISYM_LBOUND, GFC_STD_F95); |
6de9cd9a | 1699 | |
5cda5098 FXC |
1700 | add_sym_2 ("len", GFC_ISYM_LEN, CLASS_INQUIRY, ACTUAL_YES, |
1701 | BT_INTEGER, di, GFC_STD_F77, | |
1702 | gfc_check_len_lentrim, gfc_simplify_len, gfc_resolve_len, | |
1703 | stg, BT_CHARACTER, dc, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1704 | |
b7892582 | 1705 | make_generic ("len", GFC_ISYM_LEN, GFC_STD_F77); |
6de9cd9a | 1706 | |
5cda5098 FXC |
1707 | add_sym_2 ("len_trim", GFC_ISYM_LEN_TRIM, CLASS_ELEMENTAL, ACTUAL_NO, |
1708 | BT_INTEGER, di, GFC_STD_F95, | |
1709 | gfc_check_len_lentrim, gfc_simplify_len_trim, gfc_resolve_len_trim, | |
1710 | stg, BT_CHARACTER, dc, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1711 | |
f77b6ca3 FXC |
1712 | make_alias ("lnblnk", GFC_STD_GNU); |
1713 | ||
b7892582 | 1714 | make_generic ("len_trim", GFC_ISYM_LEN_TRIM, GFC_STD_F95); |
6de9cd9a | 1715 | |
75be5dc0 TB |
1716 | add_sym_1 ("lgamma", GFC_ISYM_LGAMMA, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
1717 | gfc_check_fn_r, gfc_simplify_lgamma, gfc_resolve_lgamma, | |
1718 | x, BT_REAL, dr, REQUIRED); | |
1719 | ||
1720 | add_sym_1 ("algama", GFC_ISYM_LGAMMA, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, | |
1721 | gfc_check_fn_r, gfc_simplify_lgamma, gfc_resolve_lgamma, | |
1722 | x, BT_REAL, dr, REQUIRED); | |
1723 | ||
1724 | add_sym_1 ("dlgama", GFC_ISYM_LGAMMA, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, | |
15ead859 | 1725 | gfc_check_fn_d, gfc_simplify_lgamma, gfc_resolve_lgamma, |
75be5dc0 TB |
1726 | x, BT_REAL, dr, REQUIRED); |
1727 | ||
1728 | make_generic ("lgamma", GFC_ISYM_LGAMMA, GFC_STD_GNU); | |
1729 | ||
1730 | ||
e1633d82 | 1731 | add_sym_2 ("lge", GFC_ISYM_LGE, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F77, |
6de9cd9a | 1732 | NULL, gfc_simplify_lge, NULL, |
1270d633 | 1733 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1734 | |
b7892582 | 1735 | make_generic ("lge", GFC_ISYM_LGE, GFC_STD_F77); |
6de9cd9a | 1736 | |
e1633d82 | 1737 | add_sym_2 ("lgt", GFC_ISYM_LGT, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F77, |
6de9cd9a | 1738 | NULL, gfc_simplify_lgt, NULL, |
1270d633 | 1739 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1740 | |
b7892582 | 1741 | make_generic ("lgt", GFC_ISYM_LGT, GFC_STD_F77); |
6de9cd9a | 1742 | |
e1633d82 | 1743 | add_sym_2 ("lle",GFC_ISYM_LLE, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F77, |
6de9cd9a | 1744 | NULL, gfc_simplify_lle, NULL, |
1270d633 | 1745 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1746 | |
b7892582 | 1747 | make_generic ("lle", GFC_ISYM_LLE, GFC_STD_F77); |
6de9cd9a | 1748 | |
e1633d82 | 1749 | add_sym_2 ("llt", GFC_ISYM_LLT, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F77, |
6de9cd9a | 1750 | NULL, gfc_simplify_llt, NULL, |
1270d633 | 1751 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1752 | |
b7892582 | 1753 | make_generic ("llt", GFC_ISYM_LLT, GFC_STD_F77); |
6de9cd9a | 1754 | |
e1633d82 | 1755 | add_sym_2 ("link", GFC_ISYM_LINK, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
1756 | gfc_check_link, NULL, gfc_resolve_link, |
1757 | a, BT_CHARACTER, dc, REQUIRED, b, BT_CHARACTER, dc, REQUIRED); | |
1758 | ||
1759 | make_generic ("link", GFC_ISYM_LINK, GFC_STD_GNU); | |
1760 | ||
e1633d82 | 1761 | add_sym_1 ("log", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1762 | gfc_check_fn_rc, gfc_simplify_log, gfc_resolve_log, |
1270d633 | 1763 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1764 | |
e1633d82 | 1765 | add_sym_1 ("alog", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
1270d633 SK |
1766 | NULL, gfc_simplify_log, gfc_resolve_log, |
1767 | x, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 1768 | |
e1633d82 | 1769 | add_sym_1 ("dlog", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1770 | gfc_check_fn_d, gfc_simplify_log, gfc_resolve_log, |
1270d633 | 1771 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1772 | |
e1633d82 | 1773 | add_sym_1 ("clog", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 1774 | NULL, gfc_simplify_log, gfc_resolve_log, |
1270d633 | 1775 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1776 | |
e1633d82 | 1777 | add_sym_1 ("zlog", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
1270d633 SK |
1778 | NULL, gfc_simplify_log, gfc_resolve_log, |
1779 | x, BT_COMPLEX, dd, REQUIRED); | |
6de9cd9a | 1780 | |
19060788 | 1781 | make_alias ("cdlog", GFC_STD_GNU); |
6de9cd9a | 1782 | |
b7892582 | 1783 | make_generic ("log", GFC_ISYM_LOG, GFC_STD_F77); |
6de9cd9a | 1784 | |
e1633d82 | 1785 | add_sym_1 ("log10", GFC_ISYM_LOG10, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1786 | gfc_check_fn_r, gfc_simplify_log10, gfc_resolve_log10, |
1270d633 | 1787 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1788 | |
e1633d82 | 1789 | add_sym_1 ("alog10", GFC_ISYM_LOG10, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1790 | NULL, gfc_simplify_log10, gfc_resolve_log10, |
1270d633 | 1791 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1792 | |
e1633d82 | 1793 | add_sym_1 ("dlog10", GFC_ISYM_LOG10, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1794 | gfc_check_fn_d, gfc_simplify_log10, gfc_resolve_log10, |
1270d633 | 1795 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1796 | |
b7892582 | 1797 | make_generic ("log10", GFC_ISYM_LOG10, GFC_STD_F77); |
6de9cd9a | 1798 | |
e1633d82 | 1799 | add_sym_2 ("logical", GFC_ISYM_LOGICAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
6de9cd9a | 1800 | gfc_check_logical, gfc_simplify_logical, gfc_resolve_logical, |
1270d633 | 1801 | l, BT_LOGICAL, dl, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1802 | |
b7892582 | 1803 | make_generic ("logical", GFC_ISYM_LOGICAL, GFC_STD_F95); |
6de9cd9a | 1804 | |
e1633d82 | 1805 | add_sym_2 ("lstat", GFC_ISYM_LSTAT, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1806 | gfc_check_stat, NULL, gfc_resolve_lstat, |
1807 | a, BT_CHARACTER, dc, REQUIRED, b, BT_INTEGER, di, REQUIRED); | |
1808 | ||
1809 | make_generic ("lstat", GFC_ISYM_LSTAT, GFC_STD_GNU); | |
1810 | ||
e1633d82 | 1811 | add_sym_1 ("malloc", GFC_ISYM_MALLOC, NO_CLASS, ACTUAL_NO, BT_INTEGER, ii, GFC_STD_GNU, |
8d2c2905 FXC |
1812 | gfc_check_malloc, NULL, gfc_resolve_malloc, a, BT_INTEGER, di, |
1813 | REQUIRED); | |
0d519038 FXC |
1814 | |
1815 | make_generic ("malloc", GFC_ISYM_MALLOC, GFC_STD_GNU); | |
1816 | ||
e1633d82 | 1817 | add_sym_2 ("matmul", GFC_ISYM_MATMUL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1818 | gfc_check_matmul, NULL, gfc_resolve_matmul, |
1270d633 | 1819 | ma, BT_REAL, dr, REQUIRED, mb, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1820 | |
b7892582 | 1821 | make_generic ("matmul", GFC_ISYM_MATMUL, GFC_STD_F95); |
6de9cd9a DN |
1822 | |
1823 | /* Note: amax0 is equivalent to real(max), max1 is equivalent to | |
1824 | int(max). The max function must take at least two arguments. */ | |
1825 | ||
e1633d82 | 1826 | add_sym_1m ("max", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_F77, |
6de9cd9a | 1827 | gfc_check_min_max, gfc_simplify_max, gfc_resolve_max, |
1270d633 | 1828 | a1, BT_UNKNOWN, dr, REQUIRED, a2, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1829 | |
e1633d82 | 1830 | add_sym_1m ("max0", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1831 | gfc_check_min_max_integer, gfc_simplify_max, NULL, |
1270d633 | 1832 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1833 | |
e1633d82 | 1834 | add_sym_1m ("amax0", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1835 | gfc_check_min_max_integer, gfc_simplify_max, NULL, |
1270d633 | 1836 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1837 | |
e1633d82 | 1838 | add_sym_1m ("amax1", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1839 | gfc_check_min_max_real, gfc_simplify_max, NULL, |
1270d633 | 1840 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1841 | |
e1633d82 | 1842 | add_sym_1m ("max1", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1843 | gfc_check_min_max_real, gfc_simplify_max, NULL, |
1270d633 | 1844 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1845 | |
e1633d82 | 1846 | add_sym_1m ("dmax1", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1847 | gfc_check_min_max_double, gfc_simplify_max, NULL, |
1270d633 | 1848 | a1, BT_REAL, dd, REQUIRED, a2, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1849 | |
b7892582 | 1850 | make_generic ("max", GFC_ISYM_MAX, GFC_STD_F77); |
6de9cd9a | 1851 | |
e1633d82 | 1852 | add_sym_1 ("maxexponent", GFC_ISYM_MAXEXPONENT, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, |
8d2c2905 | 1853 | GFC_STD_F95, gfc_check_x, gfc_simplify_maxexponent, NULL, |
1270d633 | 1854 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1855 | |
cd5ecab6 | 1856 | make_generic ("maxexponent", GFC_ISYM_MAXEXPONENT, GFC_STD_F95); |
6de9cd9a | 1857 | |
e1633d82 | 1858 | add_sym_3ml ("maxloc", GFC_ISYM_MAXLOC, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
f3207b37 | 1859 | gfc_check_minloc_maxloc, NULL, gfc_resolve_maxloc, |
1270d633 SK |
1860 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1861 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1862 | |
b7892582 | 1863 | make_generic ("maxloc", GFC_ISYM_MAXLOC, GFC_STD_F95); |
6de9cd9a | 1864 | |
e1633d82 | 1865 | add_sym_3red ("maxval", GFC_ISYM_MAXVAL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
b251af97 | 1866 | gfc_check_minval_maxval, NULL, gfc_resolve_maxval, |
1270d633 SK |
1867 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1868 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1869 | |
b7892582 | 1870 | make_generic ("maxval", GFC_ISYM_MAXVAL, GFC_STD_F95); |
6de9cd9a | 1871 | |
e1633d82 | 1872 | add_sym_0 ("mclock", GFC_ISYM_MCLOCK, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1873 | NULL, NULL, gfc_resolve_mclock); |
1874 | ||
1875 | make_generic ("mclock", GFC_ISYM_MCLOCK, GFC_STD_GNU); | |
1876 | ||
e1633d82 | 1877 | add_sym_0 ("mclock8", GFC_ISYM_MCLOCK8, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1878 | NULL, NULL, gfc_resolve_mclock8); |
1879 | ||
1880 | make_generic ("mclock8", GFC_ISYM_MCLOCK8, GFC_STD_GNU); | |
1881 | ||
e1633d82 | 1882 | add_sym_3 ("merge", GFC_ISYM_MERGE, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1883 | gfc_check_merge, NULL, gfc_resolve_merge, |
1270d633 SK |
1884 | ts, BT_REAL, dr, REQUIRED, fs, BT_REAL, dr, REQUIRED, |
1885 | msk, BT_LOGICAL, dl, REQUIRED); | |
6de9cd9a | 1886 | |
b7892582 | 1887 | make_generic ("merge", GFC_ISYM_MERGE, GFC_STD_F95); |
6de9cd9a | 1888 | |
1270d633 SK |
1889 | /* Note: amin0 is equivalent to real(min), min1 is equivalent to |
1890 | int(min). */ | |
6de9cd9a | 1891 | |
e1633d82 | 1892 | add_sym_1m ("min", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_F77, |
6de9cd9a | 1893 | gfc_check_min_max, gfc_simplify_min, gfc_resolve_min, |
b251af97 | 1894 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1895 | |
e1633d82 | 1896 | add_sym_1m ("min0", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1897 | gfc_check_min_max_integer, gfc_simplify_min, NULL, |
b251af97 | 1898 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1899 | |
e1633d82 | 1900 | add_sym_1m ("amin0", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1901 | gfc_check_min_max_integer, gfc_simplify_min, NULL, |
b251af97 | 1902 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1903 | |
e1633d82 | 1904 | add_sym_1m ("amin1", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1905 | gfc_check_min_max_real, gfc_simplify_min, NULL, |
b251af97 | 1906 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1907 | |
e1633d82 | 1908 | add_sym_1m ("min1", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1909 | gfc_check_min_max_real, gfc_simplify_min, NULL, |
b251af97 | 1910 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1911 | |
e1633d82 | 1912 | add_sym_1m ("dmin1", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1913 | gfc_check_min_max_double, gfc_simplify_min, NULL, |
b251af97 | 1914 | a1, BT_REAL, dd, REQUIRED, a2, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1915 | |
b7892582 | 1916 | make_generic ("min", GFC_ISYM_MIN, GFC_STD_F77); |
6de9cd9a | 1917 | |
e1633d82 | 1918 | add_sym_1 ("minexponent", GFC_ISYM_MINEXPONENT, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, |
8d2c2905 | 1919 | GFC_STD_F95, gfc_check_x, gfc_simplify_minexponent, NULL, |
1270d633 | 1920 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1921 | |
cd5ecab6 | 1922 | make_generic ("minexponent", GFC_ISYM_MINEXPONENT, GFC_STD_F95); |
6de9cd9a | 1923 | |
e1633d82 | 1924 | add_sym_3ml ("minloc", GFC_ISYM_MINLOC, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
f3207b37 | 1925 | gfc_check_minloc_maxloc, NULL, gfc_resolve_minloc, |
1270d633 SK |
1926 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1927 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1928 | |
b7892582 | 1929 | make_generic ("minloc", GFC_ISYM_MINLOC, GFC_STD_F95); |
6de9cd9a | 1930 | |
e1633d82 | 1931 | add_sym_3red ("minval", GFC_ISYM_MINVAL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
b251af97 | 1932 | gfc_check_minval_maxval, NULL, gfc_resolve_minval, |
1270d633 SK |
1933 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1934 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1935 | |
b7892582 | 1936 | make_generic ("minval", GFC_ISYM_MINVAL, GFC_STD_F95); |
6de9cd9a | 1937 | |
e1633d82 | 1938 | add_sym_2 ("mod", GFC_ISYM_MOD, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1939 | gfc_check_a_p, gfc_simplify_mod, gfc_resolve_mod, |
1270d633 | 1940 | a, BT_INTEGER, di, REQUIRED, p, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1941 | |
e1633d82 | 1942 | add_sym_2 ("amod", GFC_ISYM_MOD, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1943 | NULL, gfc_simplify_mod, gfc_resolve_mod, |
1270d633 | 1944 | a, BT_REAL, dr, REQUIRED, p, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1945 | |
e1633d82 | 1946 | add_sym_2 ("dmod", GFC_ISYM_MOD, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1947 | gfc_check_x_yd, gfc_simplify_mod, gfc_resolve_mod, |
1270d633 | 1948 | a, BT_REAL, dd, REQUIRED, p, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1949 | |
b7892582 | 1950 | make_generic ("mod", GFC_ISYM_MOD, GFC_STD_F77); |
6de9cd9a | 1951 | |
e1633d82 | 1952 | add_sym_2 ("modulo", GFC_ISYM_MODULO, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, di, GFC_STD_F95, |
6de9cd9a | 1953 | gfc_check_a_p, gfc_simplify_modulo, gfc_resolve_modulo, |
1270d633 | 1954 | a, BT_REAL, di, REQUIRED, p, BT_REAL, di, REQUIRED); |
6de9cd9a | 1955 | |
b7892582 | 1956 | make_generic ("modulo", GFC_ISYM_MODULO, GFC_STD_F95); |
6de9cd9a | 1957 | |
e1633d82 | 1958 | add_sym_2 ("nearest", GFC_ISYM_NEAREST, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
8765339d | 1959 | gfc_check_nearest, gfc_simplify_nearest, gfc_resolve_nearest, |
1270d633 | 1960 | x, BT_REAL, dr, REQUIRED, s, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1961 | |
b7892582 | 1962 | make_generic ("nearest", GFC_ISYM_NEAREST, GFC_STD_F95); |
6de9cd9a | 1963 | |
e1633d82 | 1964 | add_sym_1 ("new_line", GFC_ISYM_NEW_LINE, CLASS_INQUIRY, ACTUAL_NO, BT_CHARACTER, dc, |
8d2c2905 | 1965 | GFC_STD_F2003, gfc_check_new_line, gfc_simplify_new_line, NULL, |
9fe3100e | 1966 | a, BT_CHARACTER, dc, REQUIRED); |
bec93d79 | 1967 | |
cd5ecab6 DF |
1968 | make_generic ("new_line", GFC_ISYM_NEW_LINE, GFC_STD_F2003); |
1969 | ||
e1633d82 | 1970 | add_sym_2 ("nint", GFC_ISYM_NINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1971 | gfc_check_a_ikind, gfc_simplify_nint, gfc_resolve_nint, |
1270d633 | 1972 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1973 | |
e1633d82 | 1974 | add_sym_1 ("idnint", GFC_ISYM_NINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1975 | gfc_check_idnint, gfc_simplify_idnint, gfc_resolve_idnint, |
1270d633 | 1976 | a, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1977 | |
b7892582 | 1978 | make_generic ("nint", GFC_ISYM_NINT, GFC_STD_F77); |
6de9cd9a | 1979 | |
e1633d82 | 1980 | add_sym_1 ("not", GFC_ISYM_NOT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1981 | gfc_check_i, gfc_simplify_not, gfc_resolve_not, |
1270d633 | 1982 | i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1983 | |
b7892582 | 1984 | make_generic ("not", GFC_ISYM_NOT, GFC_STD_F95); |
6de9cd9a | 1985 | |
e1633d82 | 1986 | add_sym_1 ("null", GFC_ISYM_NULL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1987 | gfc_check_null, gfc_simplify_null, NULL, |
1270d633 | 1988 | mo, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1989 | |
cd5ecab6 | 1990 | make_generic ("null", GFC_ISYM_NULL, GFC_STD_F95); |
6de9cd9a | 1991 | |
e1633d82 | 1992 | add_sym_3 ("pack", GFC_ISYM_PACK, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1993 | gfc_check_pack, NULL, gfc_resolve_pack, |
1270d633 SK |
1994 | ar, BT_REAL, dr, REQUIRED, msk, BT_LOGICAL, dl, REQUIRED, |
1995 | v, BT_REAL, dr, OPTIONAL); | |
6de9cd9a | 1996 | |
b7892582 | 1997 | make_generic ("pack", GFC_ISYM_PACK, GFC_STD_F95); |
6de9cd9a | 1998 | |
e1633d82 | 1999 | add_sym_1 ("precision", GFC_ISYM_PRECISION, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2000 | gfc_check_precision, gfc_simplify_precision, NULL, |
1270d633 | 2001 | x, BT_UNKNOWN, 0, REQUIRED); |
6de9cd9a | 2002 | |
cd5ecab6 | 2003 | make_generic ("precision", GFC_ISYM_PRECISION, GFC_STD_F95); |
6de9cd9a | 2004 | |
e1633d82 | 2005 | add_sym_1 ("present", GFC_ISYM_PRESENT, CLASS_INQUIRY, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
1270d633 SK |
2006 | gfc_check_present, NULL, NULL, |
2007 | a, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 2008 | |
b7892582 | 2009 | make_generic ("present", GFC_ISYM_PRESENT, GFC_STD_F95); |
6de9cd9a | 2010 | |
e1633d82 | 2011 | add_sym_3red ("product", GFC_ISYM_PRODUCT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
b251af97 | 2012 | gfc_check_product_sum, NULL, gfc_resolve_product, |
1270d633 SK |
2013 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
2014 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 2015 | |
b7892582 | 2016 | make_generic ("product", GFC_ISYM_PRODUCT, GFC_STD_F95); |
6de9cd9a | 2017 | |
e1633d82 | 2018 | add_sym_1 ("radix", GFC_ISYM_RADIX, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2019 | gfc_check_radix, gfc_simplify_radix, NULL, |
1270d633 | 2020 | x, BT_UNKNOWN, 0, REQUIRED); |
6de9cd9a | 2021 | |
cd5ecab6 | 2022 | make_generic ("radix", GFC_ISYM_RADIX, GFC_STD_F95); |
6de9cd9a | 2023 | |
2bd74949 | 2024 | /* The following function is for G77 compatibility. */ |
e1633d82 | 2025 | add_sym_1 ("rand", GFC_ISYM_RAND, NO_CLASS, ACTUAL_NO, BT_REAL, 4, GFC_STD_GNU, |
b251af97 SK |
2026 | gfc_check_rand, NULL, NULL, |
2027 | i, BT_INTEGER, 4, OPTIONAL); | |
2bd74949 | 2028 | |
1270d633 SK |
2029 | /* Compatibility with HP FORTRAN 77/iX Reference. Note, rand() and ran() |
2030 | use slightly different shoddy multiplicative congruential PRNG. */ | |
19060788 | 2031 | make_alias ("ran", GFC_STD_GNU); |
f8e566e5 | 2032 | |
b7892582 | 2033 | make_generic ("rand", GFC_ISYM_RAND, GFC_STD_GNU); |
2bd74949 | 2034 | |
e1633d82 | 2035 | add_sym_1 ("range", GFC_ISYM_RANGE, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2036 | gfc_check_range, gfc_simplify_range, NULL, |
1270d633 | 2037 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2038 | |
cd5ecab6 | 2039 | make_generic ("range", GFC_ISYM_RANGE, GFC_STD_F95); |
6de9cd9a | 2040 | |
e1633d82 | 2041 | add_sym_2 ("real", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 2042 | gfc_check_real, gfc_simplify_real, gfc_resolve_real, |
1270d633 | 2043 | a, BT_UNKNOWN, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 2044 | |
6970fcc8 | 2045 | /* This provides compatibility with g77. */ |
e1633d82 | 2046 | add_sym_1 ("realpart", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
6970fcc8 SK |
2047 | gfc_check_fn_c, gfc_simplify_realpart, gfc_resolve_realpart, |
2048 | a, BT_UNKNOWN, dr, REQUIRED); | |
2049 | ||
e1633d82 | 2050 | add_sym_1 ("float", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6110b776 | 2051 | gfc_check_i, gfc_simplify_float, NULL, |
1270d633 | 2052 | a, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2053 | |
e1633d82 | 2054 | add_sym_1 ("sngl", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
1270d633 SK |
2055 | NULL, gfc_simplify_sngl, NULL, |
2056 | a, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 2057 | |
b7892582 | 2058 | make_generic ("real", GFC_ISYM_REAL, GFC_STD_F77); |
6de9cd9a | 2059 | |
e1633d82 | 2060 | add_sym_2 ("rename", GFC_ISYM_RENAME, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
2061 | gfc_check_rename, NULL, gfc_resolve_rename, |
2062 | a, BT_CHARACTER, dc, REQUIRED, b, BT_CHARACTER, dc, REQUIRED); | |
2063 | ||
2064 | make_generic ("rename", GFC_ISYM_RENAME, GFC_STD_GNU); | |
2065 | ||
e1633d82 | 2066 | add_sym_2 ("repeat", GFC_ISYM_REPEAT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
6de9cd9a | 2067 | gfc_check_repeat, gfc_simplify_repeat, gfc_resolve_repeat, |
0881653c | 2068 | stg, BT_CHARACTER, dc, REQUIRED, ncopies, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2069 | |
b7892582 | 2070 | make_generic ("repeat", GFC_ISYM_REPEAT, GFC_STD_F95); |
6de9cd9a | 2071 | |
e1633d82 | 2072 | add_sym_4 ("reshape", GFC_ISYM_RESHAPE, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2073 | gfc_check_reshape, gfc_simplify_reshape, gfc_resolve_reshape, |
1270d633 SK |
2074 | src, BT_REAL, dr, REQUIRED, shp, BT_INTEGER, ii, REQUIRED, |
2075 | pad, BT_REAL, dr, OPTIONAL, ord, BT_INTEGER, ii, OPTIONAL); | |
6de9cd9a | 2076 | |
b7892582 | 2077 | make_generic ("reshape", GFC_ISYM_RESHAPE, GFC_STD_F95); |
6de9cd9a | 2078 | |
e1633d82 | 2079 | add_sym_1 ("rrspacing", GFC_ISYM_RRSPACING, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2080 | gfc_check_x, gfc_simplify_rrspacing, gfc_resolve_rrspacing, |
1270d633 | 2081 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2082 | |
b7892582 | 2083 | make_generic ("rrspacing", GFC_ISYM_RRSPACING, GFC_STD_F95); |
6de9cd9a | 2084 | |
e1633d82 | 2085 | add_sym_2 ("scale", GFC_ISYM_SCALE, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2086 | gfc_check_scale, gfc_simplify_scale, gfc_resolve_scale, |
1270d633 | 2087 | x, BT_REAL, dr, REQUIRED, i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2088 | |
b7892582 | 2089 | make_generic ("scale", GFC_ISYM_SCALE, GFC_STD_F95); |
6de9cd9a | 2090 | |
5cda5098 FXC |
2091 | add_sym_4 ("scan", GFC_ISYM_SCAN, CLASS_ELEMENTAL, ACTUAL_NO, |
2092 | BT_INTEGER, di, GFC_STD_F95, | |
6de9cd9a | 2093 | gfc_check_scan, gfc_simplify_scan, gfc_resolve_scan, |
1270d633 | 2094 | stg, BT_CHARACTER, dc, REQUIRED, set, BT_CHARACTER, dc, REQUIRED, |
5cda5098 | 2095 | bck, BT_LOGICAL, dl, OPTIONAL, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 2096 | |
b7892582 | 2097 | make_generic ("scan", GFC_ISYM_SCAN, GFC_STD_F95); |
6de9cd9a | 2098 | |
f7b529fa | 2099 | /* Added for G77 compatibility garbage. */ |
e1633d82 | 2100 | add_sym_0 ("second", GFC_ISYM_SECOND, NO_CLASS, ACTUAL_NO, BT_REAL, 4, GFC_STD_GNU, |
1270d633 | 2101 | NULL, NULL, NULL); |
2bd74949 | 2102 | |
b7892582 | 2103 | make_generic ("second", GFC_ISYM_SECOND, GFC_STD_GNU); |
2bd74949 | 2104 | |
53096259 | 2105 | /* Added for G77 compatibility. */ |
e1633d82 | 2106 | add_sym_1 ("secnds", GFC_ISYM_SECNDS, NO_CLASS, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
53096259 PT |
2107 | gfc_check_secnds, NULL, gfc_resolve_secnds, |
2108 | x, BT_REAL, dr, REQUIRED); | |
2109 | ||
2110 | make_generic ("secnds", GFC_ISYM_SECNDS, GFC_STD_GNU); | |
2111 | ||
e1633d82 | 2112 | add_sym_1 ("selected_int_kind", GFC_ISYM_SI_KIND, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, |
8d2c2905 FXC |
2113 | GFC_STD_F95, gfc_check_selected_int_kind, |
2114 | gfc_simplify_selected_int_kind, NULL, r, BT_INTEGER, di, REQUIRED); | |
6de9cd9a | 2115 | |
b7892582 | 2116 | make_generic ("selected_int_kind", GFC_ISYM_SI_KIND, GFC_STD_F95); |
6de9cd9a | 2117 | |
e1633d82 | 2118 | add_sym_2 ("selected_real_kind", GFC_ISYM_SR_KIND, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, |
8d2c2905 FXC |
2119 | GFC_STD_F95, gfc_check_selected_real_kind, |
2120 | gfc_simplify_selected_real_kind, NULL, | |
1270d633 | 2121 | p, BT_INTEGER, di, OPTIONAL, r, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 2122 | |
b7892582 | 2123 | make_generic ("selected_real_kind", GFC_ISYM_SR_KIND, GFC_STD_F95); |
6de9cd9a | 2124 | |
e1633d82 | 2125 | add_sym_2 ("set_exponent", GFC_ISYM_SET_EXPONENT, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a DN |
2126 | gfc_check_set_exponent, gfc_simplify_set_exponent, |
2127 | gfc_resolve_set_exponent, | |
1270d633 | 2128 | x, BT_REAL, dr, REQUIRED, i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2129 | |
b7892582 | 2130 | make_generic ("set_exponent", GFC_ISYM_SET_EXPONENT, GFC_STD_F95); |
6de9cd9a | 2131 | |
e1633d82 | 2132 | add_sym_1 ("shape", GFC_ISYM_SHAPE, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2133 | gfc_check_shape, gfc_simplify_shape, gfc_resolve_shape, |
1270d633 | 2134 | src, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2135 | |
b7892582 | 2136 | make_generic ("shape", GFC_ISYM_SHAPE, GFC_STD_F95); |
6de9cd9a | 2137 | |
e1633d82 | 2138 | add_sym_2 ("sign", GFC_ISYM_SIGN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 2139 | gfc_check_sign, gfc_simplify_sign, gfc_resolve_sign, |
1270d633 | 2140 | a, BT_REAL, dr, REQUIRED, b, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2141 | |
e1633d82 | 2142 | add_sym_2 ("isign", GFC_ISYM_SIGN, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 2143 | NULL, gfc_simplify_sign, gfc_resolve_sign, |
1270d633 | 2144 | a, BT_INTEGER, di, REQUIRED, b, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2145 | |
e1633d82 | 2146 | add_sym_2 ("dsign", GFC_ISYM_SIGN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 2147 | gfc_check_x_yd, gfc_simplify_sign, gfc_resolve_sign, |
1270d633 | 2148 | a, BT_REAL, dd, REQUIRED, b, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2149 | |
b7892582 | 2150 | make_generic ("sign", GFC_ISYM_SIGN, GFC_STD_F77); |
6de9cd9a | 2151 | |
e1633d82 | 2152 | add_sym_2 ("signal", GFC_ISYM_SIGNAL, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
185d7d97 FXC |
2153 | gfc_check_signal, NULL, gfc_resolve_signal, |
2154 | num, BT_INTEGER, di, REQUIRED, han, BT_UNKNOWN, 0, REQUIRED); | |
2155 | ||
2156 | make_generic ("signal", GFC_ISYM_SIGNAL, GFC_STD_GNU); | |
2157 | ||
e1633d82 | 2158 | add_sym_1 ("sin", GFC_ISYM_SIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2159 | gfc_check_fn_rc, gfc_simplify_sin, gfc_resolve_sin, |
1270d633 | 2160 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2161 | |
e1633d82 | 2162 | add_sym_1 ("dsin", GFC_ISYM_SIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 2163 | gfc_check_fn_d, gfc_simplify_sin, gfc_resolve_sin, |
1270d633 | 2164 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2165 | |
e1633d82 | 2166 | add_sym_1 ("csin", GFC_ISYM_SIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 2167 | NULL, gfc_simplify_sin, gfc_resolve_sin, |
1270d633 | 2168 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 2169 | |
e1633d82 | 2170 | add_sym_1 ("zsin", GFC_ISYM_SIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
1270d633 SK |
2171 | NULL, gfc_simplify_sin, gfc_resolve_sin, |
2172 | x, BT_COMPLEX, dd, REQUIRED); | |
6de9cd9a | 2173 | |
19060788 | 2174 | make_alias ("cdsin", GFC_STD_GNU); |
6de9cd9a | 2175 | |
b7892582 | 2176 | make_generic ("sin", GFC_ISYM_SIN, GFC_STD_F77); |
6de9cd9a | 2177 | |
e1633d82 | 2178 | add_sym_1 ("sinh", GFC_ISYM_SINH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2179 | gfc_check_fn_r, gfc_simplify_sinh, gfc_resolve_sinh, |
1270d633 | 2180 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2181 | |
e1633d82 | 2182 | add_sym_1 ("dsinh", GFC_ISYM_SINH,CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 2183 | gfc_check_fn_d, gfc_simplify_sinh, gfc_resolve_sinh, |
1270d633 | 2184 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2185 | |
b7892582 | 2186 | make_generic ("sinh", GFC_ISYM_SINH, GFC_STD_F77); |
6de9cd9a | 2187 | |
5cda5098 FXC |
2188 | add_sym_3 ("size", GFC_ISYM_SIZE, CLASS_INQUIRY, ACTUAL_NO, |
2189 | BT_INTEGER, di, GFC_STD_F95, | |
2190 | gfc_check_size, gfc_simplify_size, gfc_resolve_size, | |
2191 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, | |
2192 | kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2193 | |
b7892582 | 2194 | make_generic ("size", GFC_ISYM_SIZE, GFC_STD_F95); |
6de9cd9a | 2195 | |
e1633d82 | 2196 | add_sym_1 ("sizeof", GFC_ISYM_SIZEOF, NO_CLASS, ACTUAL_NO, BT_INTEGER, ii, |
fd2157ce | 2197 | GFC_STD_GNU, gfc_check_sizeof, NULL, NULL, |
ac816b02 | 2198 | i, BT_UNKNOWN, 0, REQUIRED); |
fd2157ce | 2199 | |
cd5ecab6 | 2200 | make_generic ("sizeof", GFC_ISYM_SIZEOF, GFC_STD_GNU); |
fd2157ce | 2201 | |
e1633d82 | 2202 | add_sym_1 ("spacing", GFC_ISYM_SPACING, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2203 | gfc_check_x, gfc_simplify_spacing, gfc_resolve_spacing, |
1270d633 | 2204 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2205 | |
b7892582 | 2206 | make_generic ("spacing", GFC_ISYM_SPACING, GFC_STD_F95); |
6de9cd9a | 2207 | |
e1633d82 | 2208 | add_sym_3 ("spread", GFC_ISYM_SPREAD, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2209 | gfc_check_spread, NULL, gfc_resolve_spread, |
1270d633 | 2210 | src, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, REQUIRED, |
0881653c | 2211 | ncopies, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2212 | |
b7892582 | 2213 | make_generic ("spread", GFC_ISYM_SPREAD, GFC_STD_F95); |
6de9cd9a | 2214 | |
e1633d82 | 2215 | add_sym_1 ("sqrt", GFC_ISYM_SQRT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2216 | gfc_check_fn_rc, gfc_simplify_sqrt, gfc_resolve_sqrt, |
1270d633 | 2217 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2218 | |
e1633d82 | 2219 | add_sym_1 ("dsqrt", GFC_ISYM_SQRT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 2220 | gfc_check_fn_d, gfc_simplify_sqrt, gfc_resolve_sqrt, |
1270d633 | 2221 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2222 | |
e1633d82 | 2223 | add_sym_1 ("csqrt", GFC_ISYM_SQRT, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 2224 | NULL, gfc_simplify_sqrt, gfc_resolve_sqrt, |
1270d633 | 2225 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 2226 | |
e1633d82 | 2227 | add_sym_1 ("zsqrt", GFC_ISYM_SQRT, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
1270d633 SK |
2228 | NULL, gfc_simplify_sqrt, gfc_resolve_sqrt, |
2229 | x, BT_COMPLEX, dd, REQUIRED); | |
6de9cd9a | 2230 | |
19060788 | 2231 | make_alias ("cdsqrt", GFC_STD_GNU); |
6de9cd9a | 2232 | |
b7892582 | 2233 | make_generic ("sqrt", GFC_ISYM_SQRT, GFC_STD_F77); |
6de9cd9a | 2234 | |
e1633d82 | 2235 | add_sym_2 ("stat", GFC_ISYM_STAT, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
df65f093 SK |
2236 | gfc_check_stat, NULL, gfc_resolve_stat, |
2237 | a, BT_CHARACTER, dc, REQUIRED, b, BT_INTEGER, di, REQUIRED); | |
2238 | ||
2239 | make_generic ("stat", GFC_ISYM_STAT, GFC_STD_GNU); | |
2240 | ||
e1633d82 | 2241 | add_sym_3red ("sum", GFC_ISYM_SUM, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
b251af97 | 2242 | gfc_check_product_sum, NULL, gfc_resolve_sum, |
1270d633 SK |
2243 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
2244 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 2245 | |
b7892582 | 2246 | make_generic ("sum", GFC_ISYM_SUM, GFC_STD_F95); |
6de9cd9a | 2247 | |
e1633d82 | 2248 | add_sym_2 ("symlnk", GFC_ISYM_SYMLNK, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
2249 | gfc_check_symlnk, NULL, gfc_resolve_symlnk, |
2250 | a, BT_CHARACTER, dc, REQUIRED, b, BT_CHARACTER, dc, REQUIRED); | |
2251 | ||
2252 | make_generic ("symlnk", GFC_ISYM_SYMLNK, GFC_STD_GNU); | |
2253 | ||
e1633d82 | 2254 | add_sym_1 ("system", GFC_ISYM_SYSTEM, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
1270d633 SK |
2255 | NULL, NULL, NULL, |
2256 | c, BT_CHARACTER, dc, REQUIRED); | |
2257 | ||
b7892582 | 2258 | make_generic ("system", GFC_ISYM_SYSTEM, GFC_STD_GNU); |
5b1374e9 | 2259 | |
e1633d82 | 2260 | add_sym_1 ("tan", GFC_ISYM_TAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2261 | gfc_check_fn_r, gfc_simplify_tan, gfc_resolve_tan, |
1270d633 | 2262 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2263 | |
e1633d82 | 2264 | add_sym_1 ("dtan", GFC_ISYM_TAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 2265 | gfc_check_fn_d, gfc_simplify_tan, gfc_resolve_tan, |
1270d633 | 2266 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2267 | |
b7892582 | 2268 | make_generic ("tan", GFC_ISYM_TAN, GFC_STD_F77); |
6de9cd9a | 2269 | |
e1633d82 | 2270 | add_sym_1 ("tanh", GFC_ISYM_TANH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2271 | gfc_check_fn_r, gfc_simplify_tanh, gfc_resolve_tanh, |
1270d633 | 2272 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2273 | |
e1633d82 | 2274 | add_sym_1 ("dtanh", GFC_ISYM_TANH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 2275 | gfc_check_fn_d, gfc_simplify_tanh, gfc_resolve_tanh, |
1270d633 | 2276 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2277 | |
b7892582 | 2278 | make_generic ("tanh", GFC_ISYM_TANH, GFC_STD_F77); |
6de9cd9a | 2279 | |
e1633d82 | 2280 | add_sym_0 ("time", GFC_ISYM_TIME, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
2281 | NULL, NULL, gfc_resolve_time); |
2282 | ||
2283 | make_generic ("time", GFC_ISYM_TIME, GFC_STD_GNU); | |
2284 | ||
e1633d82 | 2285 | add_sym_0 ("time8", GFC_ISYM_TIME8, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
2286 | NULL, NULL, gfc_resolve_time8); |
2287 | ||
2288 | make_generic ("time8", GFC_ISYM_TIME8, GFC_STD_GNU); | |
2289 | ||
e1633d82 | 2290 | add_sym_1 ("tiny", GFC_ISYM_TINY, CLASS_INQUIRY, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
1270d633 SK |
2291 | gfc_check_x, gfc_simplify_tiny, NULL, |
2292 | x, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 2293 | |
cd5ecab6 | 2294 | make_generic ("tiny", GFC_ISYM_TINY, GFC_STD_F95); |
6de9cd9a | 2295 | |
e1633d82 | 2296 | add_sym_3 ("transfer", GFC_ISYM_TRANSFER, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
a4a11197 | 2297 | gfc_check_transfer, gfc_simplify_transfer, gfc_resolve_transfer, |
1270d633 SK |
2298 | src, BT_REAL, dr, REQUIRED, mo, BT_REAL, dr, REQUIRED, |
2299 | sz, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2300 | |
b7892582 | 2301 | make_generic ("transfer", GFC_ISYM_TRANSFER, GFC_STD_F95); |
6de9cd9a | 2302 | |
e1633d82 | 2303 | add_sym_1 ("transpose", GFC_ISYM_TRANSPOSE, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2304 | gfc_check_transpose, NULL, gfc_resolve_transpose, |
1270d633 | 2305 | m, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2306 | |
b7892582 | 2307 | make_generic ("transpose", GFC_ISYM_TRANSPOSE, GFC_STD_F95); |
6de9cd9a | 2308 | |
e1633d82 | 2309 | add_sym_1 ("trim", GFC_ISYM_TRIM, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
6de9cd9a | 2310 | gfc_check_trim, gfc_simplify_trim, gfc_resolve_trim, |
1270d633 | 2311 | stg, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 2312 | |
b7892582 | 2313 | make_generic ("trim", GFC_ISYM_TRIM, GFC_STD_F95); |
6de9cd9a | 2314 | |
e1633d82 | 2315 | add_sym_1 ("ttynam", GFC_ISYM_TTYNAM, NO_CLASS, ACTUAL_NO, BT_CHARACTER, 0, GFC_STD_GNU, |
b251af97 SK |
2316 | gfc_check_ttynam, NULL, gfc_resolve_ttynam, |
2317 | ut, BT_INTEGER, di, REQUIRED); | |
25fc05eb FXC |
2318 | |
2319 | make_generic ("ttynam", GFC_ISYM_TTYNAM, GFC_STD_GNU); | |
2320 | ||
5cda5098 FXC |
2321 | add_sym_3 ("ubound", GFC_ISYM_UBOUND, CLASS_INQUIRY, ACTUAL_NO, |
2322 | BT_INTEGER, di, GFC_STD_F95, | |
6de9cd9a | 2323 | gfc_check_ubound, gfc_simplify_ubound, gfc_resolve_ubound, |
5cda5098 FXC |
2324 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
2325 | kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2326 | |
b7892582 | 2327 | make_generic ("ubound", GFC_ISYM_UBOUND, GFC_STD_F95); |
6de9cd9a | 2328 | |
d8fe26b2 | 2329 | /* g77 compatibility for UMASK. */ |
e1633d82 | 2330 | add_sym_1 ("umask", GFC_ISYM_UMASK, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
d8fe26b2 | 2331 | gfc_check_umask, NULL, gfc_resolve_umask, |
1270d633 | 2332 | a, BT_INTEGER, di, REQUIRED); |
d8fe26b2 SK |
2333 | |
2334 | make_generic ("umask", GFC_ISYM_UMASK, GFC_STD_GNU); | |
2335 | ||
2336 | /* g77 compatibility for UNLINK. */ | |
e1633d82 | 2337 | add_sym_1 ("unlink", GFC_ISYM_UNLINK, NO_CLASS, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
d8fe26b2 | 2338 | gfc_check_unlink, NULL, gfc_resolve_unlink, |
1270d633 | 2339 | a, BT_CHARACTER, dc, REQUIRED); |
d8fe26b2 SK |
2340 | |
2341 | make_generic ("unlink", GFC_ISYM_UNLINK, GFC_STD_GNU); | |
2342 | ||
e1633d82 | 2343 | add_sym_3 ("unpack", GFC_ISYM_UNPACK, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2344 | gfc_check_unpack, NULL, gfc_resolve_unpack, |
1270d633 SK |
2345 | v, BT_REAL, dr, REQUIRED, msk, BT_LOGICAL, dl, REQUIRED, |
2346 | f, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 2347 | |
b7892582 | 2348 | make_generic ("unpack", GFC_ISYM_UNPACK, GFC_STD_F95); |
6de9cd9a | 2349 | |
5cda5098 FXC |
2350 | add_sym_4 ("verify", GFC_ISYM_VERIFY, CLASS_ELEMENTAL, ACTUAL_NO, |
2351 | BT_INTEGER, di, GFC_STD_F95, | |
6de9cd9a | 2352 | gfc_check_verify, gfc_simplify_verify, gfc_resolve_verify, |
1270d633 | 2353 | stg, BT_CHARACTER, dc, REQUIRED, set, BT_CHARACTER, dc, REQUIRED, |
5cda5098 | 2354 | bck, BT_LOGICAL, dl, OPTIONAL, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 2355 | |
b7892582 | 2356 | make_generic ("verify", GFC_ISYM_VERIFY, GFC_STD_F95); |
83d890b9 | 2357 | |
e1633d82 | 2358 | add_sym_1 ("loc", GFC_ISYM_LOC, NO_CLASS, ACTUAL_NO, BT_INTEGER, ii, GFC_STD_GNU, |
b251af97 SK |
2359 | gfc_check_loc, NULL, gfc_resolve_loc, |
2360 | ar, BT_UNKNOWN, 0, REQUIRED); | |
83d890b9 AL |
2361 | |
2362 | make_generic ("loc", GFC_ISYM_LOC, GFC_STD_GNU); | |
6de9cd9a DN |
2363 | } |
2364 | ||
2365 | ||
6de9cd9a DN |
2366 | /* Add intrinsic subroutines. */ |
2367 | ||
2368 | static void | |
2369 | add_subroutines (void) | |
2370 | { | |
2371 | /* Argument names as in the standard (to be used as argument keywords). */ | |
2372 | const char | |
2373 | *h = "harvest", *dt = "date", *vl = "values", *pt = "put", | |
2374 | *c = "count", *tm = "time", *tp = "topos", *gt = "get", | |
2375 | *t = "to", *zn = "zone", *fp = "frompos", *cm = "count_max", | |
b41b2534 JB |
2376 | *f = "from", *sz = "size", *ln = "len", *cr = "count_rate", |
2377 | *com = "command", *length = "length", *st = "status", | |
aa6fc635 | 2378 | *val = "value", *num = "number", *name = "name", |
185d7d97 | 2379 | *trim_name = "trim_name", *ut = "unit", *han = "handler", |
dcdc26df | 2380 | *sec = "seconds", *res = "result", *of = "offset", *md = "mode", |
ed8315d5 | 2381 | *whence = "whence", *pos = "pos"; |
6de9cd9a | 2382 | |
0d519038 | 2383 | int di, dr, dc, dl, ii; |
6de9cd9a | 2384 | |
9d64df18 TS |
2385 | di = gfc_default_integer_kind; |
2386 | dr = gfc_default_real_kind; | |
2387 | dc = gfc_default_character_kind; | |
2388 | dl = gfc_default_logical_kind; | |
0d519038 | 2389 | ii = gfc_index_integer_kind; |
6de9cd9a | 2390 | |
cd5ecab6 | 2391 | add_sym_0s ("abort", GFC_ISYM_ABORT, GFC_STD_GNU, NULL); |
6de9cd9a | 2392 | |
3f2286f2 | 2393 | make_noreturn(); |
fe58e076 | 2394 | |
e1633d82 | 2395 | add_sym_1s ("cpu_time", GFC_ISYM_CPU_TIME, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_F95, |
6de9cd9a | 2396 | gfc_check_cpu_time, NULL, gfc_resolve_cpu_time, |
1270d633 | 2397 | tm, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2398 | |
f7b529fa | 2399 | /* More G77 compatibility garbage. */ |
e1633d82 | 2400 | add_sym_2s ("ctime", GFC_ISYM_CTIME, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
12197210 FXC |
2401 | gfc_check_ctime_sub, NULL, gfc_resolve_ctime_sub, |
2402 | tm, BT_INTEGER, di, REQUIRED, res, BT_CHARACTER, dc, REQUIRED); | |
2403 | ||
e1633d82 | 2404 | add_sym_1s ("idate", GFC_ISYM_IDATE, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
12197210 FXC |
2405 | gfc_check_itime_idate, NULL, gfc_resolve_idate, |
2406 | vl, BT_INTEGER, 4, REQUIRED); | |
2407 | ||
e1633d82 | 2408 | add_sym_1s ("itime", GFC_ISYM_ITIME, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
12197210 FXC |
2409 | gfc_check_itime_idate, NULL, gfc_resolve_itime, |
2410 | vl, BT_INTEGER, 4, REQUIRED); | |
35059811 | 2411 | |
e1633d82 | 2412 | add_sym_2s ("ltime", GFC_ISYM_LTIME, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
a119fc1c FXC |
2413 | gfc_check_ltime_gmtime, NULL, gfc_resolve_ltime, |
2414 | tm, BT_INTEGER, di, REQUIRED, vl, BT_INTEGER, di, REQUIRED); | |
2415 | ||
e1633d82 | 2416 | add_sym_2s ("gmtime", GFC_ISYM_GMTIME, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
a119fc1c FXC |
2417 | gfc_check_ltime_gmtime, NULL, gfc_resolve_gmtime, |
2418 | tm, BT_INTEGER, di, REQUIRED, vl, BT_INTEGER, di, REQUIRED); | |
2419 | ||
e1633d82 | 2420 | add_sym_1s ("second", GFC_ISYM_SECOND, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
2bd74949 | 2421 | gfc_check_second_sub, NULL, gfc_resolve_second_sub, |
1270d633 | 2422 | tm, BT_REAL, dr, REQUIRED); |
2bd74949 | 2423 | |
e1633d82 | 2424 | add_sym_2s ("chdir", GFC_ISYM_CHDIR, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2425 | gfc_check_chdir_sub, NULL, gfc_resolve_chdir_sub, |
f77b6ca3 FXC |
2426 | name, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); |
2427 | ||
e1633d82 | 2428 | add_sym_3s ("chmod", GFC_ISYM_CHMOD, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2429 | gfc_check_chmod_sub, NULL, gfc_resolve_chmod_sub, |
a119fc1c FXC |
2430 | name, BT_CHARACTER, dc, REQUIRED, md, BT_CHARACTER, dc, REQUIRED, |
2431 | st, BT_INTEGER, di, OPTIONAL); | |
2432 | ||
e1633d82 | 2433 | add_sym_4s ("date_and_time", GFC_ISYM_DATE_AND_TIME, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_F95, |
60c9a35b | 2434 | gfc_check_date_and_time, NULL, NULL, |
1270d633 SK |
2435 | dt, BT_CHARACTER, dc, OPTIONAL, tm, BT_CHARACTER, dc, OPTIONAL, |
2436 | zn, BT_CHARACTER, dc, OPTIONAL, vl, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2437 | |
f7b529fa | 2438 | /* More G77 compatibility garbage. */ |
e1633d82 | 2439 | add_sym_2s ("etime", GFC_ISYM_ETIME, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2440 | gfc_check_etime_sub, NULL, gfc_resolve_etime_sub, |
1270d633 | 2441 | vl, BT_REAL, 4, REQUIRED, tm, BT_REAL, 4, REQUIRED); |
2bd74949 | 2442 | |
e1633d82 | 2443 | add_sym_2s ("dtime", GFC_ISYM_DTIME, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2444 | gfc_check_etime_sub, NULL, gfc_resolve_etime_sub, |
1270d633 | 2445 | vl, BT_REAL, 4, REQUIRED, tm, BT_REAL, 4, REQUIRED); |
2bd74949 | 2446 | |
e1633d82 | 2447 | add_sym_1s ("fdate", GFC_ISYM_FDATE, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 SK |
2448 | gfc_check_fdate_sub, NULL, gfc_resolve_fdate_sub, |
2449 | dt, BT_CHARACTER, dc, REQUIRED); | |
35059811 | 2450 | |
e1633d82 | 2451 | add_sym_1s ("gerror", GFC_ISYM_GERROR, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
f53e867d | 2452 | gfc_check_gerror, NULL, gfc_resolve_gerror, res, BT_CHARACTER, |
f77b6ca3 FXC |
2453 | dc, REQUIRED); |
2454 | ||
e1633d82 | 2455 | add_sym_2s ("getcwd", GFC_ISYM_GETCWD, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2456 | gfc_check_getcwd_sub, NULL, gfc_resolve_getcwd_sub, |
1270d633 | 2457 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); |
a8c60d7f | 2458 | |
e1633d82 | 2459 | add_sym_2s ("getenv", GFC_ISYM_GETENV, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
aa6fc635 | 2460 | NULL, NULL, NULL, |
b251af97 SK |
2461 | name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER, dc, |
2462 | REQUIRED); | |
aa6fc635 | 2463 | |
e1633d82 | 2464 | add_sym_2s ("getarg", GFC_ISYM_GETARG, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
ed8315d5 FXC |
2465 | gfc_check_getarg, NULL, gfc_resolve_getarg, |
2466 | pos, BT_INTEGER, di, REQUIRED, val, BT_CHARACTER, dc, REQUIRED); | |
a8c60d7f | 2467 | |
e1633d82 | 2468 | add_sym_1s ("getlog", GFC_ISYM_GETLOG, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2469 | gfc_check_getlog, NULL, gfc_resolve_getlog, c, BT_CHARACTER, |
f77b6ca3 FXC |
2470 | dc, REQUIRED); |
2471 | ||
b41b2534 JB |
2472 | /* F2003 commandline routines. */ |
2473 | ||
e1633d82 | 2474 | add_sym_3s ("get_command", GFC_ISYM_GET_COMMAND, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_F2003, |
60c9a35b | 2475 | NULL, NULL, gfc_resolve_get_command, |
b251af97 SK |
2476 | com, BT_CHARACTER, dc, OPTIONAL, |
2477 | length, BT_INTEGER, di, OPTIONAL, | |
1270d633 | 2478 | st, BT_INTEGER, di, OPTIONAL); |
60c9a35b | 2479 | |
e1633d82 | 2480 | add_sym_4s ("get_command_argument", GFC_ISYM_GET_COMMAND_ARGUMENT, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_F2003, |
60c9a35b | 2481 | NULL, NULL, gfc_resolve_get_command_argument, |
1270d633 SK |
2482 | num, BT_INTEGER, di, REQUIRED, val, BT_CHARACTER, dc, OPTIONAL, |
2483 | length, BT_INTEGER, di, OPTIONAL, st, BT_INTEGER, di, OPTIONAL); | |
aa6fc635 | 2484 | |
f7b529fa | 2485 | /* F2003 subroutine to get environment variables. */ |
aa6fc635 | 2486 | |
e1633d82 | 2487 | add_sym_5s ("get_environment_variable", GFC_ISYM_GET_ENVIRONMENT_VARIABLE, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_F2003, |
b251af97 SK |
2488 | NULL, NULL, gfc_resolve_get_environment_variable, |
2489 | name, BT_CHARACTER, dc, REQUIRED, | |
2490 | val, BT_CHARACTER, dc, OPTIONAL, | |
1270d633 SK |
2491 | length, BT_INTEGER, di, OPTIONAL, st, BT_INTEGER, di, OPTIONAL, |
2492 | trim_name, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 2493 | |
e1633d82 | 2494 | add_sym_2s ("move_alloc", GFC_ISYM_MOVE_ALLOC, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_F2003, |
5046aff5 PT |
2495 | gfc_check_move_alloc, NULL, NULL, |
2496 | f, BT_UNKNOWN, 0, REQUIRED, | |
2497 | t, BT_UNKNOWN, 0, REQUIRED); | |
2498 | ||
e1633d82 | 2499 | add_sym_5s ("mvbits", GFC_ISYM_MVBITS, CLASS_ELEMENTAL, BT_UNKNOWN, 0, GFC_STD_F95, |
ee569894 | 2500 | gfc_check_mvbits, gfc_simplify_mvbits, gfc_resolve_mvbits, |
1270d633 SK |
2501 | f, BT_INTEGER, di, REQUIRED, fp, BT_INTEGER, di, REQUIRED, |
2502 | ln, BT_INTEGER, di, REQUIRED, t, BT_INTEGER, di, REQUIRED, | |
2503 | tp, BT_INTEGER, di, REQUIRED); | |
6de9cd9a | 2504 | |
e1633d82 | 2505 | add_sym_1s ("random_number", GFC_ISYM_RANDOM_NUMBER, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_F95, |
6de9cd9a | 2506 | gfc_check_random_number, NULL, gfc_resolve_random_number, |
1270d633 | 2507 | h, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2508 | |
34b4bc5c FXC |
2509 | add_sym_3s ("random_seed", GFC_ISYM_RANDOM_SEED, NO_CLASS, |
2510 | BT_UNKNOWN, 0, GFC_STD_F95, | |
2511 | gfc_check_random_seed, NULL, gfc_resolve_random_seed, | |
1270d633 SK |
2512 | sz, BT_INTEGER, di, OPTIONAL, pt, BT_INTEGER, di, OPTIONAL, |
2513 | gt, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2514 | |
f7b529fa | 2515 | /* More G77 compatibility garbage. */ |
e1633d82 | 2516 | add_sym_3s ("alarm", GFC_ISYM_ALARM, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
185d7d97 FXC |
2517 | gfc_check_alarm_sub, NULL, gfc_resolve_alarm_sub, |
2518 | sec, BT_INTEGER, di, REQUIRED, han, BT_UNKNOWN, 0, REQUIRED, | |
2519 | st, BT_INTEGER, di, OPTIONAL); | |
2520 | ||
e1633d82 | 2521 | add_sym_1s ("srand", GFC_ISYM_SRAND, NO_CLASS, BT_UNKNOWN, di, GFC_STD_GNU, |
b251af97 | 2522 | gfc_check_srand, NULL, gfc_resolve_srand, |
1270d633 | 2523 | c, BT_INTEGER, 4, REQUIRED); |
2bd74949 | 2524 | |
e1633d82 | 2525 | add_sym_1s ("exit", GFC_ISYM_EXIT, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2526 | gfc_check_exit, NULL, gfc_resolve_exit, |
9fe3100e | 2527 | st, BT_INTEGER, di, OPTIONAL); |
d8fe26b2 | 2528 | |
3f2286f2 | 2529 | make_noreturn(); |
fe58e076 | 2530 | |
e1633d82 | 2531 | add_sym_3s ("fgetc", GFC_ISYM_FGETC, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2532 | gfc_check_fgetputc_sub, NULL, gfc_resolve_fgetc_sub, |
2533 | ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED, | |
2534 | st, BT_INTEGER, di, OPTIONAL); | |
2535 | ||
e1633d82 | 2536 | add_sym_2s ("fget", GFC_ISYM_FGET, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2537 | gfc_check_fgetput_sub, NULL, gfc_resolve_fget_sub, |
2538 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2539 | ||
e1633d82 | 2540 | add_sym_1s ("flush", GFC_ISYM_FLUSH, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
df65f093 SK |
2541 | gfc_check_flush, NULL, gfc_resolve_flush, |
2542 | c, BT_INTEGER, di, OPTIONAL); | |
2543 | ||
e1633d82 | 2544 | add_sym_3s ("fputc", GFC_ISYM_FPUTC, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2545 | gfc_check_fgetputc_sub, NULL, gfc_resolve_fputc_sub, |
2546 | ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED, | |
2547 | st, BT_INTEGER, di, OPTIONAL); | |
2548 | ||
e1633d82 | 2549 | add_sym_2s ("fput", GFC_ISYM_FPUT, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2550 | gfc_check_fgetput_sub, NULL, gfc_resolve_fput_sub, |
2551 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2552 | ||
e1633d82 | 2553 | add_sym_1s ("free", GFC_ISYM_FREE, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, gfc_check_free, |
0d519038 FXC |
2554 | NULL, gfc_resolve_free, c, BT_INTEGER, ii, REQUIRED); |
2555 | ||
e1633d82 | 2556 | add_sym_4s ("fseek", GFC_ISYM_FSEEK, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
dcdc26df DF |
2557 | gfc_check_fseek_sub, NULL, gfc_resolve_fseek_sub, |
2558 | ut, BT_INTEGER, di, REQUIRED, of, BT_INTEGER, di, REQUIRED, | |
2559 | whence, BT_INTEGER, di, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2560 | ||
e1633d82 | 2561 | add_sym_2s ("ftell", GFC_ISYM_FTELL, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2562 | gfc_check_ftell_sub, NULL, gfc_resolve_ftell_sub, |
2563 | ut, BT_INTEGER, di, REQUIRED, of, BT_INTEGER, ii, REQUIRED); | |
2564 | ||
e1633d82 | 2565 | add_sym_2s ("hostnm", GFC_ISYM_HOSTNM, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2566 | gfc_check_hostnm_sub, NULL, gfc_resolve_hostnm_sub, |
f77b6ca3 FXC |
2567 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); |
2568 | ||
e1633d82 | 2569 | add_sym_3s ("kill", GFC_ISYM_KILL, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, gfc_check_kill_sub, |
f77b6ca3 FXC |
2570 | NULL, gfc_resolve_kill_sub, c, BT_INTEGER, di, REQUIRED, |
2571 | val, BT_INTEGER, di, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2572 | ||
e1633d82 | 2573 | add_sym_3s ("link", GFC_ISYM_LINK, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2574 | gfc_check_link_sub, NULL, gfc_resolve_link_sub, |
f77b6ca3 FXC |
2575 | name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER, |
2576 | dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2577 | ||
e1633d82 | 2578 | add_sym_1s ("perror", GFC_ISYM_PERROR, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2579 | gfc_check_perror, NULL, gfc_resolve_perror, |
f77b6ca3 FXC |
2580 | c, BT_CHARACTER, dc, REQUIRED); |
2581 | ||
e1633d82 | 2582 | add_sym_3s ("rename", GFC_ISYM_RENAME, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2583 | gfc_check_rename_sub, NULL, gfc_resolve_rename_sub, |
f77b6ca3 FXC |
2584 | name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER, |
2585 | dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2586 | ||
e1633d82 | 2587 | add_sym_1s ("sleep", GFC_ISYM_SLEEP, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2588 | gfc_check_sleep_sub, NULL, gfc_resolve_sleep_sub, |
f77b6ca3 FXC |
2589 | val, BT_CHARACTER, dc, REQUIRED); |
2590 | ||
e1633d82 | 2591 | add_sym_3s ("fstat", GFC_ISYM_FSTAT, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
df65f093 SK |
2592 | gfc_check_fstat_sub, NULL, gfc_resolve_fstat_sub, |
2593 | ut, BT_INTEGER, di, REQUIRED, vl, BT_INTEGER, di, REQUIRED, | |
2594 | st, BT_INTEGER, di, OPTIONAL); | |
2595 | ||
e1633d82 | 2596 | add_sym_3s ("lstat", GFC_ISYM_LSTAT, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
bf3fb7e4 FXC |
2597 | gfc_check_stat_sub, NULL, gfc_resolve_lstat_sub, |
2598 | name, BT_CHARACTER, dc, REQUIRED, vl, BT_INTEGER, di, REQUIRED, | |
2599 | st, BT_INTEGER, di, OPTIONAL); | |
2600 | ||
e1633d82 | 2601 | add_sym_3s ("stat", GFC_ISYM_STAT, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
df65f093 SK |
2602 | gfc_check_stat_sub, NULL, gfc_resolve_stat_sub, |
2603 | name, BT_CHARACTER, dc, REQUIRED, vl, BT_INTEGER, di, REQUIRED, | |
2604 | st, BT_INTEGER, di, OPTIONAL); | |
2605 | ||
e1633d82 | 2606 | add_sym_3s ("signal", GFC_ISYM_SIGNAL, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
185d7d97 FXC |
2607 | gfc_check_signal_sub, NULL, gfc_resolve_signal_sub, |
2608 | num, BT_INTEGER, di, REQUIRED, han, BT_UNKNOWN, 0, REQUIRED, | |
2609 | st, BT_INTEGER, di, OPTIONAL); | |
2610 | ||
e1633d82 | 2611 | add_sym_3s ("symlnk", GFC_ISYM_SYMLINK, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2612 | gfc_check_symlnk_sub, NULL, gfc_resolve_symlnk_sub, |
f77b6ca3 FXC |
2613 | name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER, |
2614 | dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2615 | ||
e1633d82 | 2616 | add_sym_2s ("system", GFC_ISYM_SYSTEM, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
5b1374e9 | 2617 | NULL, NULL, gfc_resolve_system_sub, |
1270d633 | 2618 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); |
5b1374e9 | 2619 | |
e1633d82 | 2620 | add_sym_3s ("system_clock", GFC_ISYM_SYSTEM_CLOCK, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_F95, |
b251af97 | 2621 | gfc_check_system_clock, NULL, gfc_resolve_system_clock, |
1270d633 SK |
2622 | c, BT_INTEGER, di, OPTIONAL, cr, BT_INTEGER, di, OPTIONAL, |
2623 | cm, BT_INTEGER, di, OPTIONAL); | |
d8fe26b2 | 2624 | |
e1633d82 | 2625 | add_sym_2s ("ttynam", GFC_ISYM_TTYNAM, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2626 | gfc_check_ttynam_sub, NULL, gfc_resolve_ttynam_sub, |
f53e867d | 2627 | ut, BT_INTEGER, di, REQUIRED, name, BT_CHARACTER, dc, REQUIRED); |
ae8b8789 | 2628 | |
e1633d82 | 2629 | add_sym_2s ("umask", GFC_ISYM_UMASK, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2630 | gfc_check_umask_sub, NULL, gfc_resolve_umask_sub, |
1270d633 | 2631 | val, BT_INTEGER, di, REQUIRED, num, BT_INTEGER, di, OPTIONAL); |
d8fe26b2 | 2632 | |
e1633d82 | 2633 | add_sym_2s ("unlink", GFC_ISYM_UNLINK, NO_CLASS, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2634 | gfc_check_unlink_sub, NULL, gfc_resolve_unlink_sub, |
1270d633 | 2635 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); |
6de9cd9a DN |
2636 | } |
2637 | ||
2638 | ||
2639 | /* Add a function to the list of conversion symbols. */ | |
2640 | ||
2641 | static void | |
c3a29423 | 2642 | add_conv (bt from_type, int from_kind, bt to_type, int to_kind, int standard) |
6de9cd9a | 2643 | { |
6de9cd9a DN |
2644 | gfc_typespec from, to; |
2645 | gfc_intrinsic_sym *sym; | |
2646 | ||
2647 | if (sizing == SZ_CONVS) | |
2648 | { | |
2649 | nconv++; | |
2650 | return; | |
2651 | } | |
2652 | ||
2653 | gfc_clear_ts (&from); | |
2654 | from.type = from_type; | |
2655 | from.kind = from_kind; | |
2656 | ||
2657 | gfc_clear_ts (&to); | |
2658 | to.type = to_type; | |
2659 | to.kind = to_kind; | |
2660 | ||
2661 | sym = conversion + nconv; | |
2662 | ||
c3a29423 | 2663 | sym->name = conv_name (&from, &to); |
cb9e4f55 | 2664 | sym->lib_name = sym->name; |
c3a29423 RS |
2665 | sym->simplify.cc = gfc_convert_constant; |
2666 | sym->standard = standard; | |
6de9cd9a | 2667 | sym->elemental = 1; |
e1633d82 | 2668 | sym->conversion = 1; |
6de9cd9a | 2669 | sym->ts = to; |
cd5ecab6 | 2670 | sym->id = GFC_ISYM_CONVERSION; |
6de9cd9a DN |
2671 | |
2672 | nconv++; | |
2673 | } | |
2674 | ||
2675 | ||
2676 | /* Create gfc_intrinsic_sym nodes for all intrinsic conversion | |
2677 | functions by looping over the kind tables. */ | |
2678 | ||
2679 | static void | |
2680 | add_conversions (void) | |
2681 | { | |
2682 | int i, j; | |
2683 | ||
2684 | /* Integer-Integer conversions. */ | |
2685 | for (i = 0; gfc_integer_kinds[i].kind != 0; i++) | |
2686 | for (j = 0; gfc_integer_kinds[j].kind != 0; j++) | |
2687 | { | |
2688 | if (i == j) | |
2689 | continue; | |
2690 | ||
2691 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
c3a29423 | 2692 | BT_INTEGER, gfc_integer_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2693 | } |
2694 | ||
2695 | /* Integer-Real/Complex conversions. */ | |
2696 | for (i = 0; gfc_integer_kinds[i].kind != 0; i++) | |
2697 | for (j = 0; gfc_real_kinds[j].kind != 0; j++) | |
2698 | { | |
2699 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
c3a29423 | 2700 | BT_REAL, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2701 | |
2702 | add_conv (BT_REAL, gfc_real_kinds[j].kind, | |
c3a29423 | 2703 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_F77); |
6de9cd9a DN |
2704 | |
2705 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
c3a29423 | 2706 | BT_COMPLEX, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2707 | |
2708 | add_conv (BT_COMPLEX, gfc_real_kinds[j].kind, | |
c3a29423 | 2709 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_F77); |
6de9cd9a DN |
2710 | } |
2711 | ||
d3642f89 FW |
2712 | if ((gfc_option.allow_std & GFC_STD_LEGACY) != 0) |
2713 | { | |
2714 | /* Hollerith-Integer conversions. */ | |
2715 | for (i = 0; gfc_integer_kinds[i].kind != 0; i++) | |
2716 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
2717 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_LEGACY); | |
2718 | /* Hollerith-Real conversions. */ | |
2719 | for (i = 0; gfc_real_kinds[i].kind != 0; i++) | |
2720 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
2721 | BT_REAL, gfc_real_kinds[i].kind, GFC_STD_LEGACY); | |
2722 | /* Hollerith-Complex conversions. */ | |
2723 | for (i = 0; gfc_real_kinds[i].kind != 0; i++) | |
2724 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
2725 | BT_COMPLEX, gfc_real_kinds[i].kind, GFC_STD_LEGACY); | |
2726 | ||
2727 | /* Hollerith-Character conversions. */ | |
2728 | add_conv (BT_HOLLERITH, gfc_default_character_kind, BT_CHARACTER, | |
2729 | gfc_default_character_kind, GFC_STD_LEGACY); | |
2730 | ||
2731 | /* Hollerith-Logical conversions. */ | |
2732 | for (i = 0; gfc_logical_kinds[i].kind != 0; i++) | |
2733 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
2734 | BT_LOGICAL, gfc_logical_kinds[i].kind, GFC_STD_LEGACY); | |
2735 | } | |
2736 | ||
6de9cd9a DN |
2737 | /* Real/Complex - Real/Complex conversions. */ |
2738 | for (i = 0; gfc_real_kinds[i].kind != 0; i++) | |
2739 | for (j = 0; gfc_real_kinds[j].kind != 0; j++) | |
2740 | { | |
2741 | if (i != j) | |
2742 | { | |
2743 | add_conv (BT_REAL, gfc_real_kinds[i].kind, | |
c3a29423 | 2744 | BT_REAL, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2745 | |
2746 | add_conv (BT_COMPLEX, gfc_real_kinds[i].kind, | |
c3a29423 | 2747 | BT_COMPLEX, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2748 | } |
2749 | ||
2750 | add_conv (BT_REAL, gfc_real_kinds[i].kind, | |
c3a29423 | 2751 | BT_COMPLEX, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2752 | |
2753 | add_conv (BT_COMPLEX, gfc_real_kinds[i].kind, | |
c3a29423 | 2754 | BT_REAL, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2755 | } |
2756 | ||
2757 | /* Logical/Logical kind conversion. */ | |
2758 | for (i = 0; gfc_logical_kinds[i].kind; i++) | |
2759 | for (j = 0; gfc_logical_kinds[j].kind; j++) | |
2760 | { | |
2761 | if (i == j) | |
2762 | continue; | |
2763 | ||
2764 | add_conv (BT_LOGICAL, gfc_logical_kinds[i].kind, | |
c3a29423 | 2765 | BT_LOGICAL, gfc_logical_kinds[j].kind, GFC_STD_F77); |
6de9cd9a | 2766 | } |
c3a29423 RS |
2767 | |
2768 | /* Integer-Logical and Logical-Integer conversions. */ | |
2769 | if ((gfc_option.allow_std & GFC_STD_LEGACY) != 0) | |
2770 | for (i=0; gfc_integer_kinds[i].kind; i++) | |
2771 | for (j=0; gfc_logical_kinds[j].kind; j++) | |
2772 | { | |
2773 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
2774 | BT_LOGICAL, gfc_logical_kinds[j].kind, GFC_STD_LEGACY); | |
2775 | add_conv (BT_LOGICAL, gfc_logical_kinds[j].kind, | |
2776 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_LEGACY); | |
2777 | } | |
6de9cd9a DN |
2778 | } |
2779 | ||
2780 | ||
2781 | /* Initialize the table of intrinsics. */ | |
2782 | void | |
2783 | gfc_intrinsic_init_1 (void) | |
2784 | { | |
2785 | int i; | |
2786 | ||
2787 | nargs = nfunc = nsub = nconv = 0; | |
2788 | ||
2789 | /* Create a namespace to hold the resolved intrinsic symbols. */ | |
0366dfe9 | 2790 | gfc_intrinsic_namespace = gfc_get_namespace (NULL, 0); |
6de9cd9a DN |
2791 | |
2792 | sizing = SZ_FUNCS; | |
2793 | add_functions (); | |
2794 | sizing = SZ_SUBS; | |
2795 | add_subroutines (); | |
2796 | sizing = SZ_CONVS; | |
2797 | add_conversions (); | |
2798 | ||
2799 | functions = gfc_getmem (sizeof (gfc_intrinsic_sym) * (nfunc + nsub) | |
2800 | + sizeof (gfc_intrinsic_arg) * nargs); | |
2801 | ||
2802 | next_sym = functions; | |
2803 | subroutines = functions + nfunc; | |
2804 | ||
2805 | conversion = gfc_getmem (sizeof (gfc_intrinsic_sym) * nconv); | |
2806 | ||
2807 | next_arg = ((gfc_intrinsic_arg *) (subroutines + nsub)) - 1; | |
2808 | ||
2809 | sizing = SZ_NOTHING; | |
2810 | nconv = 0; | |
2811 | ||
2812 | add_functions (); | |
2813 | add_subroutines (); | |
2814 | add_conversions (); | |
2815 | ||
2816 | /* Set the pure flag. All intrinsic functions are pure, and | |
f7b529fa | 2817 | intrinsic subroutines are pure if they are elemental. */ |
6de9cd9a DN |
2818 | |
2819 | for (i = 0; i < nfunc; i++) | |
2820 | functions[i].pure = 1; | |
2821 | ||
2822 | for (i = 0; i < nsub; i++) | |
2823 | subroutines[i].pure = subroutines[i].elemental; | |
2824 | } | |
2825 | ||
2826 | ||
2827 | void | |
2828 | gfc_intrinsic_done_1 (void) | |
2829 | { | |
2830 | gfc_free (functions); | |
2831 | gfc_free (conversion); | |
2832 | gfc_free_namespace (gfc_intrinsic_namespace); | |
2833 | } | |
2834 | ||
2835 | ||
2836 | /******** Subroutines to check intrinsic interfaces ***********/ | |
2837 | ||
2838 | /* Given a formal argument list, remove any NULL arguments that may | |
2839 | have been left behind by a sort against some formal argument list. */ | |
2840 | ||
2841 | static void | |
b251af97 | 2842 | remove_nullargs (gfc_actual_arglist **ap) |
6de9cd9a DN |
2843 | { |
2844 | gfc_actual_arglist *head, *tail, *next; | |
2845 | ||
2846 | tail = NULL; | |
2847 | ||
2848 | for (head = *ap; head; head = next) | |
2849 | { | |
2850 | next = head->next; | |
2851 | ||
c5bfb045 | 2852 | if (head->expr == NULL && !head->label) |
6de9cd9a DN |
2853 | { |
2854 | head->next = NULL; | |
2855 | gfc_free_actual_arglist (head); | |
2856 | } | |
2857 | else | |
2858 | { | |
2859 | if (tail == NULL) | |
2860 | *ap = head; | |
2861 | else | |
2862 | tail->next = head; | |
2863 | ||
2864 | tail = head; | |
2865 | tail->next = NULL; | |
2866 | } | |
2867 | } | |
2868 | ||
2869 | if (tail == NULL) | |
2870 | *ap = NULL; | |
2871 | } | |
2872 | ||
2873 | ||
2874 | /* Given an actual arglist and a formal arglist, sort the actual | |
2875 | arglist so that its arguments are in a one-to-one correspondence | |
2876 | with the format arglist. Arguments that are not present are given | |
2877 | a blank gfc_actual_arglist structure. If something is obviously | |
2878 | wrong (say, a missing required argument) we abort sorting and | |
2879 | return FAILURE. */ | |
2880 | ||
2881 | static try | |
b251af97 SK |
2882 | sort_actual (const char *name, gfc_actual_arglist **ap, |
2883 | gfc_intrinsic_arg *formal, locus *where) | |
6de9cd9a | 2884 | { |
6de9cd9a DN |
2885 | gfc_actual_arglist *actual, *a; |
2886 | gfc_intrinsic_arg *f; | |
2887 | ||
2888 | remove_nullargs (ap); | |
2889 | actual = *ap; | |
2890 | ||
2891 | for (f = formal; f; f = f->next) | |
2892 | f->actual = NULL; | |
2893 | ||
2894 | f = formal; | |
2895 | a = actual; | |
2896 | ||
2897 | if (f == NULL && a == NULL) /* No arguments */ | |
2898 | return SUCCESS; | |
2899 | ||
2900 | for (;;) | |
b251af97 | 2901 | { /* Put the nonkeyword arguments in a 1:1 correspondence */ |
6de9cd9a DN |
2902 | if (f == NULL) |
2903 | break; | |
2904 | if (a == NULL) | |
2905 | goto optional; | |
2906 | ||
cb9e4f55 | 2907 | if (a->name != NULL) |
6de9cd9a DN |
2908 | goto keywords; |
2909 | ||
2910 | f->actual = a; | |
2911 | ||
2912 | f = f->next; | |
2913 | a = a->next; | |
2914 | } | |
2915 | ||
2916 | if (a == NULL) | |
2917 | goto do_sort; | |
2918 | ||
2919 | gfc_error ("Too many arguments in call to '%s' at %L", name, where); | |
2920 | return FAILURE; | |
2921 | ||
2922 | keywords: | |
2923 | /* Associate the remaining actual arguments, all of which have | |
2924 | to be keyword arguments. */ | |
2925 | for (; a; a = a->next) | |
2926 | { | |
2927 | for (f = formal; f; f = f->next) | |
2928 | if (strcmp (a->name, f->name) == 0) | |
2929 | break; | |
2930 | ||
2931 | if (f == NULL) | |
2932 | { | |
7fcafa71 | 2933 | if (a->name[0] == '%') |
29ea08da TB |
2934 | gfc_error ("The argument list functions %%VAL, %%LOC or %%REF " |
2935 | "are not allowed in this context at %L", where); | |
7fcafa71 PT |
2936 | else |
2937 | gfc_error ("Can't find keyword named '%s' in call to '%s' at %L", | |
b251af97 | 2938 | a->name, name, where); |
6de9cd9a DN |
2939 | return FAILURE; |
2940 | } | |
2941 | ||
2942 | if (f->actual != NULL) | |
2943 | { | |
2944 | gfc_error ("Argument '%s' is appears twice in call to '%s' at %L", | |
2945 | f->name, name, where); | |
2946 | return FAILURE; | |
2947 | } | |
2948 | ||
2949 | f->actual = a; | |
2950 | } | |
2951 | ||
2952 | optional: | |
2953 | /* At this point, all unmatched formal args must be optional. */ | |
2954 | for (f = formal; f; f = f->next) | |
2955 | { | |
2956 | if (f->actual == NULL && f->optional == 0) | |
2957 | { | |
2958 | gfc_error ("Missing actual argument '%s' in call to '%s' at %L", | |
2959 | f->name, name, where); | |
2960 | return FAILURE; | |
2961 | } | |
2962 | } | |
2963 | ||
2964 | do_sort: | |
2965 | /* Using the formal argument list, string the actual argument list | |
2966 | together in a way that corresponds with the formal list. */ | |
2967 | actual = NULL; | |
2968 | ||
2969 | for (f = formal; f; f = f->next) | |
2970 | { | |
c5bfb045 PT |
2971 | if (f->actual && f->actual->label != NULL && f->ts.type) |
2972 | { | |
2973 | gfc_error ("ALTERNATE RETURN not permitted at %L", where); | |
2974 | return FAILURE; | |
2975 | } | |
2976 | ||
f9fed73b TS |
2977 | if (f->actual == NULL) |
2978 | { | |
2979 | a = gfc_get_actual_arglist (); | |
2980 | a->missing_arg_type = f->ts.type; | |
2981 | } | |
2982 | else | |
2983 | a = f->actual; | |
6de9cd9a DN |
2984 | |
2985 | if (actual == NULL) | |
2986 | *ap = a; | |
2987 | else | |
2988 | actual->next = a; | |
2989 | ||
2990 | actual = a; | |
2991 | } | |
f7b529fa | 2992 | actual->next = NULL; /* End the sorted argument list. */ |
6de9cd9a DN |
2993 | |
2994 | return SUCCESS; | |
2995 | } | |
2996 | ||
2997 | ||
2998 | /* Compare an actual argument list with an intrinsic's formal argument | |
2999 | list. The lists are checked for agreement of type. We don't check | |
3000 | for arrayness here. */ | |
3001 | ||
3002 | static try | |
b251af97 | 3003 | check_arglist (gfc_actual_arglist **ap, gfc_intrinsic_sym *sym, |
6de9cd9a DN |
3004 | int error_flag) |
3005 | { | |
3006 | gfc_actual_arglist *actual; | |
3007 | gfc_intrinsic_arg *formal; | |
3008 | int i; | |
3009 | ||
3010 | formal = sym->formal; | |
3011 | actual = *ap; | |
3012 | ||
3013 | i = 0; | |
3014 | for (; formal; formal = formal->next, actual = actual->next, i++) | |
3015 | { | |
3016 | if (actual->expr == NULL) | |
3017 | continue; | |
3018 | ||
3019 | if (!gfc_compare_types (&formal->ts, &actual->expr->ts)) | |
3020 | { | |
3021 | if (error_flag) | |
b251af97 SK |
3022 | gfc_error ("Type of argument '%s' in call to '%s' at %L should " |
3023 | "be %s, not %s", gfc_current_intrinsic_arg[i], | |
3024 | gfc_current_intrinsic, &actual->expr->where, | |
3025 | gfc_typename (&formal->ts), | |
3026 | gfc_typename (&actual->expr->ts)); | |
6de9cd9a DN |
3027 | return FAILURE; |
3028 | } | |
3029 | } | |
3030 | ||
3031 | return SUCCESS; | |
3032 | } | |
3033 | ||
3034 | ||
3035 | /* Given a pointer to an intrinsic symbol and an expression node that | |
3036 | represent the function call to that subroutine, figure out the type | |
3037 | of the result. This may involve calling a resolution subroutine. */ | |
3038 | ||
3039 | static void | |
b251af97 | 3040 | resolve_intrinsic (gfc_intrinsic_sym *specific, gfc_expr *e) |
6de9cd9a DN |
3041 | { |
3042 | gfc_expr *a1, *a2, *a3, *a4, *a5; | |
3043 | gfc_actual_arglist *arg; | |
3044 | ||
3045 | if (specific->resolve.f1 == NULL) | |
3046 | { | |
3047 | if (e->value.function.name == NULL) | |
3048 | e->value.function.name = specific->lib_name; | |
3049 | ||
3050 | if (e->ts.type == BT_UNKNOWN) | |
3051 | e->ts = specific->ts; | |
3052 | return; | |
3053 | } | |
3054 | ||
3055 | arg = e->value.function.actual; | |
3056 | ||
6de9cd9a DN |
3057 | /* Special case hacks for MIN and MAX. */ |
3058 | if (specific->resolve.f1m == gfc_resolve_max | |
3059 | || specific->resolve.f1m == gfc_resolve_min) | |
3060 | { | |
3061 | (*specific->resolve.f1m) (e, arg); | |
3062 | return; | |
3063 | } | |
3064 | ||
4c0c6b9f SK |
3065 | if (arg == NULL) |
3066 | { | |
3067 | (*specific->resolve.f0) (e); | |
3068 | return; | |
3069 | } | |
3070 | ||
6de9cd9a DN |
3071 | a1 = arg->expr; |
3072 | arg = arg->next; | |
3073 | ||
3074 | if (arg == NULL) | |
3075 | { | |
3076 | (*specific->resolve.f1) (e, a1); | |
3077 | return; | |
3078 | } | |
3079 | ||
3080 | a2 = arg->expr; | |
3081 | arg = arg->next; | |
3082 | ||
3083 | if (arg == NULL) | |
3084 | { | |
3085 | (*specific->resolve.f2) (e, a1, a2); | |
3086 | return; | |
3087 | } | |
3088 | ||
3089 | a3 = arg->expr; | |
3090 | arg = arg->next; | |
3091 | ||
3092 | if (arg == NULL) | |
3093 | { | |
3094 | (*specific->resolve.f3) (e, a1, a2, a3); | |
3095 | return; | |
3096 | } | |
3097 | ||
3098 | a4 = arg->expr; | |
3099 | arg = arg->next; | |
3100 | ||
3101 | if (arg == NULL) | |
3102 | { | |
3103 | (*specific->resolve.f4) (e, a1, a2, a3, a4); | |
3104 | return; | |
3105 | } | |
3106 | ||
3107 | a5 = arg->expr; | |
3108 | arg = arg->next; | |
3109 | ||
3110 | if (arg == NULL) | |
3111 | { | |
3112 | (*specific->resolve.f5) (e, a1, a2, a3, a4, a5); | |
3113 | return; | |
3114 | } | |
3115 | ||
3116 | gfc_internal_error ("resolve_intrinsic(): Too many args for intrinsic"); | |
3117 | } | |
3118 | ||
3119 | ||
3120 | /* Given an intrinsic symbol node and an expression node, call the | |
3121 | simplification function (if there is one), perhaps replacing the | |
3122 | expression with something simpler. We return FAILURE on an error | |
3123 | of the simplification, SUCCESS if the simplification worked, even | |
3124 | if nothing has changed in the expression itself. */ | |
3125 | ||
3126 | static try | |
b251af97 | 3127 | do_simplify (gfc_intrinsic_sym *specific, gfc_expr *e) |
6de9cd9a DN |
3128 | { |
3129 | gfc_expr *result, *a1, *a2, *a3, *a4, *a5; | |
3130 | gfc_actual_arglist *arg; | |
3131 | ||
3132 | /* Max and min require special handling due to the variable number | |
3133 | of args. */ | |
3134 | if (specific->simplify.f1 == gfc_simplify_min) | |
3135 | { | |
3136 | result = gfc_simplify_min (e); | |
3137 | goto finish; | |
3138 | } | |
3139 | ||
3140 | if (specific->simplify.f1 == gfc_simplify_max) | |
3141 | { | |
3142 | result = gfc_simplify_max (e); | |
3143 | goto finish; | |
3144 | } | |
3145 | ||
3146 | if (specific->simplify.f1 == NULL) | |
3147 | { | |
3148 | result = NULL; | |
3149 | goto finish; | |
3150 | } | |
3151 | ||
3152 | arg = e->value.function.actual; | |
3153 | ||
4c0c6b9f SK |
3154 | if (arg == NULL) |
3155 | { | |
3156 | result = (*specific->simplify.f0) (); | |
3157 | goto finish; | |
3158 | } | |
3159 | ||
6de9cd9a DN |
3160 | a1 = arg->expr; |
3161 | arg = arg->next; | |
3162 | ||
3163 | if (specific->simplify.cc == gfc_convert_constant) | |
3164 | { | |
3165 | result = gfc_convert_constant (a1, specific->ts.type, specific->ts.kind); | |
3166 | goto finish; | |
3167 | } | |
3168 | ||
3169 | /* TODO: Warn if -pedantic and initialization expression and arg | |
3170 | types not integer or character */ | |
3171 | ||
3172 | if (arg == NULL) | |
3173 | result = (*specific->simplify.f1) (a1); | |
3174 | else | |
3175 | { | |
3176 | a2 = arg->expr; | |
3177 | arg = arg->next; | |
3178 | ||
3179 | if (arg == NULL) | |
3180 | result = (*specific->simplify.f2) (a1, a2); | |
3181 | else | |
3182 | { | |
3183 | a3 = arg->expr; | |
3184 | arg = arg->next; | |
3185 | ||
3186 | if (arg == NULL) | |
3187 | result = (*specific->simplify.f3) (a1, a2, a3); | |
3188 | else | |
3189 | { | |
3190 | a4 = arg->expr; | |
3191 | arg = arg->next; | |
3192 | ||
3193 | if (arg == NULL) | |
3194 | result = (*specific->simplify.f4) (a1, a2, a3, a4); | |
3195 | else | |
3196 | { | |
3197 | a5 = arg->expr; | |
3198 | arg = arg->next; | |
3199 | ||
3200 | if (arg == NULL) | |
3201 | result = (*specific->simplify.f5) (a1, a2, a3, a4, a5); | |
3202 | else | |
3203 | gfc_internal_error | |
3204 | ("do_simplify(): Too many args for intrinsic"); | |
3205 | } | |
3206 | } | |
3207 | } | |
3208 | } | |
3209 | ||
3210 | finish: | |
3211 | if (result == &gfc_bad_expr) | |
3212 | return FAILURE; | |
3213 | ||
3214 | if (result == NULL) | |
3215 | resolve_intrinsic (specific, e); /* Must call at run-time */ | |
3216 | else | |
3217 | { | |
3218 | result->where = e->where; | |
3219 | gfc_replace_expr (e, result); | |
3220 | } | |
3221 | ||
3222 | return SUCCESS; | |
3223 | } | |
3224 | ||
3225 | ||
3226 | /* Initialize the gfc_current_intrinsic_arg[] array for the benefit of | |
3227 | error messages. This subroutine returns FAILURE if a subroutine | |
3228 | has more than MAX_INTRINSIC_ARGS, in which case the actual argument | |
3229 | list cannot match any intrinsic. */ | |
3230 | ||
3231 | static void | |
b251af97 | 3232 | init_arglist (gfc_intrinsic_sym *isym) |
6de9cd9a DN |
3233 | { |
3234 | gfc_intrinsic_arg *formal; | |
3235 | int i; | |
3236 | ||
3237 | gfc_current_intrinsic = isym->name; | |
3238 | ||
3239 | i = 0; | |
3240 | for (formal = isym->formal; formal; formal = formal->next) | |
3241 | { | |
3242 | if (i >= MAX_INTRINSIC_ARGS) | |
3243 | gfc_internal_error ("init_arglist(): too many arguments"); | |
3244 | gfc_current_intrinsic_arg[i++] = formal->name; | |
3245 | } | |
3246 | } | |
3247 | ||
3248 | ||
3249 | /* Given a pointer to an intrinsic symbol and an expression consisting | |
3250 | of a function call, see if the function call is consistent with the | |
3251 | intrinsic's formal argument list. Return SUCCESS if the expression | |
3252 | and intrinsic match, FAILURE otherwise. */ | |
3253 | ||
3254 | static try | |
b251af97 | 3255 | check_specific (gfc_intrinsic_sym *specific, gfc_expr *expr, int error_flag) |
6de9cd9a DN |
3256 | { |
3257 | gfc_actual_arglist *arg, **ap; | |
6de9cd9a DN |
3258 | try t; |
3259 | ||
3260 | ap = &expr->value.function.actual; | |
3261 | ||
3262 | init_arglist (specific); | |
3263 | ||
3264 | /* Don't attempt to sort the argument list for min or max. */ | |
3265 | if (specific->check.f1m == gfc_check_min_max | |
3266 | || specific->check.f1m == gfc_check_min_max_integer | |
3267 | || specific->check.f1m == gfc_check_min_max_real | |
3268 | || specific->check.f1m == gfc_check_min_max_double) | |
3269 | return (*specific->check.f1m) (*ap); | |
3270 | ||
3271 | if (sort_actual (specific->name, ap, specific->formal, | |
3272 | &expr->where) == FAILURE) | |
3273 | return FAILURE; | |
3274 | ||
7551270e | 3275 | if (specific->check.f3ml == gfc_check_minloc_maxloc) |
b251af97 | 3276 | /* This is special because we might have to reorder the argument list. */ |
7551270e | 3277 | t = gfc_check_minloc_maxloc (*ap); |
617097a3 | 3278 | else if (specific->check.f3red == gfc_check_minval_maxval) |
7551270e ES |
3279 | /* This is also special because we also might have to reorder the |
3280 | argument list. */ | |
617097a3 TS |
3281 | t = gfc_check_minval_maxval (*ap); |
3282 | else if (specific->check.f3red == gfc_check_product_sum) | |
3283 | /* Same here. The difference to the previous case is that we allow a | |
3284 | general numeric type. */ | |
3285 | t = gfc_check_product_sum (*ap); | |
7551270e | 3286 | else |
f3207b37 TS |
3287 | { |
3288 | if (specific->check.f1 == NULL) | |
3289 | { | |
3290 | t = check_arglist (ap, specific, error_flag); | |
3291 | if (t == SUCCESS) | |
3292 | expr->ts = specific->ts; | |
3293 | } | |
3294 | else | |
3295 | t = do_check (specific, *ap); | |
3296 | } | |
6de9cd9a | 3297 | |
0881653c | 3298 | /* Check conformance of elemental intrinsics. */ |
6de9cd9a DN |
3299 | if (t == SUCCESS && specific->elemental) |
3300 | { | |
0881653c DF |
3301 | int n = 0; |
3302 | gfc_expr *first_expr; | |
3303 | arg = expr->value.function.actual; | |
6de9cd9a | 3304 | |
0881653c DF |
3305 | /* There is no elemental intrinsic without arguments. */ |
3306 | gcc_assert(arg != NULL); | |
3307 | first_expr = arg->expr; | |
3308 | ||
3309 | for ( ; arg && arg->expr; arg = arg->next, n++) | |
3310 | { | |
3311 | char buffer[80]; | |
3312 | snprintf (buffer, 80, "arguments '%s' and '%s' for intrinsic '%s'", | |
3313 | gfc_current_intrinsic_arg[0], gfc_current_intrinsic_arg[n], | |
3314 | gfc_current_intrinsic); | |
3315 | if (gfc_check_conformance (buffer, first_expr, arg->expr) == FAILURE) | |
3316 | return FAILURE; | |
6de9cd9a DN |
3317 | } |
3318 | } | |
3319 | ||
3320 | if (t == FAILURE) | |
3321 | remove_nullargs (ap); | |
3322 | ||
3323 | return t; | |
3324 | } | |
3325 | ||
3326 | ||
b7892582 JB |
3327 | /* Check whether an intrinsic belongs to whatever standard the user |
3328 | has chosen. */ | |
3329 | ||
3f2286f2 | 3330 | static try |
b251af97 | 3331 | check_intrinsic_standard (const char *name, int standard, locus *where) |
b7892582 | 3332 | { |
3f2286f2 DF |
3333 | /* Do not warn about GNU-extensions if -std=gnu. */ |
3334 | if (!gfc_option.warn_nonstd_intrinsics | |
3335 | || (standard == GFC_STD_GNU && gfc_option.warn_std & GFC_STD_GNU)) | |
3336 | return SUCCESS; | |
b7892582 | 3337 | |
3f2286f2 DF |
3338 | if (gfc_notify_std (standard, "Intrinsic '%s' at %L is not included " |
3339 | "in the selected standard", name, where) == FAILURE) | |
3340 | return FAILURE; | |
3341 | ||
3342 | return SUCCESS; | |
b7892582 JB |
3343 | } |
3344 | ||
3345 | ||
6de9cd9a DN |
3346 | /* See if a function call corresponds to an intrinsic function call. |
3347 | We return: | |
3348 | ||
3349 | MATCH_YES if the call corresponds to an intrinsic, simplification | |
b251af97 | 3350 | is done if possible. |
6de9cd9a DN |
3351 | |
3352 | MATCH_NO if the call does not correspond to an intrinsic | |
3353 | ||
3354 | MATCH_ERROR if the call corresponds to an intrinsic but there was an | |
b251af97 | 3355 | error during the simplification process. |
6de9cd9a DN |
3356 | |
3357 | The error_flag parameter enables an error reporting. */ | |
3358 | ||
3359 | match | |
b251af97 | 3360 | gfc_intrinsic_func_interface (gfc_expr *expr, int error_flag) |
6de9cd9a DN |
3361 | { |
3362 | gfc_intrinsic_sym *isym, *specific; | |
3363 | gfc_actual_arglist *actual; | |
3364 | const char *name; | |
3365 | int flag; | |
3366 | ||
3367 | if (expr->value.function.isym != NULL) | |
3368 | return (do_simplify (expr->value.function.isym, expr) == FAILURE) | |
b251af97 | 3369 | ? MATCH_ERROR : MATCH_YES; |
6de9cd9a DN |
3370 | |
3371 | gfc_suppress_error = !error_flag; | |
3372 | flag = 0; | |
3373 | ||
3374 | for (actual = expr->value.function.actual; actual; actual = actual->next) | |
3375 | if (actual->expr != NULL) | |
3376 | flag |= (actual->expr->ts.type != BT_INTEGER | |
3377 | && actual->expr->ts.type != BT_CHARACTER); | |
3378 | ||
3379 | name = expr->symtree->n.sym->name; | |
3380 | ||
3381 | isym = specific = gfc_find_function (name); | |
3382 | if (isym == NULL) | |
3383 | { | |
3384 | gfc_suppress_error = 0; | |
3385 | return MATCH_NO; | |
3386 | } | |
3387 | ||
3f2286f2 DF |
3388 | if (check_intrinsic_standard (name, isym->standard, &expr->where) == FAILURE) |
3389 | return MATCH_ERROR; | |
3390 | ||
6de9cd9a DN |
3391 | gfc_current_intrinsic_where = &expr->where; |
3392 | ||
3393 | /* Bypass the generic list for min and max. */ | |
3394 | if (isym->check.f1m == gfc_check_min_max) | |
3395 | { | |
3396 | init_arglist (isym); | |
3397 | ||
3398 | if (gfc_check_min_max (expr->value.function.actual) == SUCCESS) | |
3399 | goto got_specific; | |
3400 | ||
3401 | gfc_suppress_error = 0; | |
3402 | return MATCH_NO; | |
3403 | } | |
3404 | ||
3405 | /* If the function is generic, check all of its specific | |
3406 | incarnations. If the generic name is also a specific, we check | |
3407 | that name last, so that any error message will correspond to the | |
3408 | specific. */ | |
3409 | gfc_suppress_error = 1; | |
3410 | ||
3411 | if (isym->generic) | |
3412 | { | |
3413 | for (specific = isym->specific_head; specific; | |
3414 | specific = specific->next) | |
3415 | { | |
3416 | if (specific == isym) | |
3417 | continue; | |
3418 | if (check_specific (specific, expr, 0) == SUCCESS) | |
3419 | goto got_specific; | |
3420 | } | |
3421 | } | |
3422 | ||
3423 | gfc_suppress_error = !error_flag; | |
3424 | ||
3425 | if (check_specific (isym, expr, error_flag) == FAILURE) | |
3426 | { | |
3427 | gfc_suppress_error = 0; | |
3428 | return MATCH_NO; | |
3429 | } | |
3430 | ||
3431 | specific = isym; | |
3432 | ||
3433 | got_specific: | |
3434 | expr->value.function.isym = specific; | |
3435 | gfc_intrinsic_symbol (expr->symtree->n.sym); | |
3436 | ||
14ceeb32 | 3437 | gfc_suppress_error = 0; |
6de9cd9a | 3438 | if (do_simplify (specific, expr) == FAILURE) |
14ceeb32 | 3439 | return MATCH_ERROR; |
6de9cd9a | 3440 | |
e1633d82 DF |
3441 | /* F95, 7.1.6.1, Initialization expressions |
3442 | (4) An elemental intrinsic function reference of type integer or | |
3443 | character where each argument is an initialization expression | |
3444 | of type integer or character | |
3445 | ||
3446 | F2003, 7.1.7 Initialization expression | |
3447 | (4) A reference to an elemental standard intrinsic function, | |
3448 | where each argument is an initialization expression */ | |
3449 | ||
ef7e861a TB |
3450 | if (gfc_init_expr && isym->elemental && flag |
3451 | && gfc_notify_std (GFC_STD_F2003, "Fortran 2003: Elemental function " | |
3452 | "as initialization expression with non-integer/non-" | |
3453 | "character arguments at %L", &expr->where) == FAILURE) | |
e1633d82 | 3454 | return MATCH_ERROR; |
6de9cd9a DN |
3455 | |
3456 | return MATCH_YES; | |
3457 | } | |
3458 | ||
3459 | ||
3460 | /* See if a CALL statement corresponds to an intrinsic subroutine. | |
3461 | Returns MATCH_YES if the subroutine corresponds to an intrinsic, | |
3462 | MATCH_NO if not, and MATCH_ERROR if there was an error (but did | |
3463 | correspond). */ | |
3464 | ||
3465 | match | |
b251af97 | 3466 | gfc_intrinsic_sub_interface (gfc_code *c, int error_flag) |
6de9cd9a DN |
3467 | { |
3468 | gfc_intrinsic_sym *isym; | |
3469 | const char *name; | |
3470 | ||
3471 | name = c->symtree->n.sym->name; | |
3472 | ||
cd5ecab6 | 3473 | isym = gfc_find_subroutine (name); |
6de9cd9a DN |
3474 | if (isym == NULL) |
3475 | return MATCH_NO; | |
3476 | ||
3f2286f2 DF |
3477 | if (check_intrinsic_standard (name, isym->standard, &c->loc) == FAILURE) |
3478 | return MATCH_ERROR; | |
3479 | ||
6de9cd9a DN |
3480 | gfc_suppress_error = !error_flag; |
3481 | ||
3482 | init_arglist (isym); | |
3483 | ||
3484 | if (sort_actual (name, &c->ext.actual, isym->formal, &c->loc) == FAILURE) | |
3485 | goto fail; | |
3486 | ||
3487 | if (isym->check.f1 != NULL) | |
3488 | { | |
3489 | if (do_check (isym, c->ext.actual) == FAILURE) | |
3490 | goto fail; | |
3491 | } | |
3492 | else | |
3493 | { | |
3494 | if (check_arglist (&c->ext.actual, isym, 1) == FAILURE) | |
3495 | goto fail; | |
3496 | } | |
3497 | ||
3498 | /* The subroutine corresponds to an intrinsic. Allow errors to be | |
f7b529fa | 3499 | seen at this point. */ |
6de9cd9a DN |
3500 | gfc_suppress_error = 0; |
3501 | ||
3502 | if (isym->resolve.s1 != NULL) | |
3503 | isym->resolve.s1 (c); | |
3504 | else | |
42a8c358 TB |
3505 | { |
3506 | c->resolved_sym = gfc_get_intrinsic_sub_symbol (isym->lib_name); | |
3507 | c->resolved_sym->attr.elemental = isym->elemental; | |
3508 | } | |
6de9cd9a DN |
3509 | |
3510 | if (gfc_pure (NULL) && !isym->elemental) | |
3511 | { | |
3512 | gfc_error ("Subroutine call to intrinsic '%s' at %L is not PURE", name, | |
3513 | &c->loc); | |
3514 | return MATCH_ERROR; | |
3515 | } | |
3516 | ||
fe58e076 | 3517 | c->resolved_sym->attr.noreturn = isym->noreturn; |
b7892582 | 3518 | |
6de9cd9a DN |
3519 | return MATCH_YES; |
3520 | ||
3521 | fail: | |
3522 | gfc_suppress_error = 0; | |
3523 | return MATCH_NO; | |
3524 | } | |
3525 | ||
3526 | ||
3527 | /* Call gfc_convert_type() with warning enabled. */ | |
3528 | ||
3529 | try | |
b251af97 | 3530 | gfc_convert_type (gfc_expr *expr, gfc_typespec *ts, int eflag) |
6de9cd9a DN |
3531 | { |
3532 | return gfc_convert_type_warn (expr, ts, eflag, 1); | |
3533 | } | |
3534 | ||
3535 | ||
3536 | /* Try to convert an expression (in place) from one type to another. | |
3537 | 'eflag' controls the behavior on error. | |
3538 | ||
3539 | The possible values are: | |
3540 | ||
3541 | 1 Generate a gfc_error() | |
3542 | 2 Generate a gfc_internal_error(). | |
3543 | ||
3544 | 'wflag' controls the warning related to conversion. */ | |
3545 | ||
3546 | try | |
b251af97 | 3547 | gfc_convert_type_warn (gfc_expr *expr, gfc_typespec *ts, int eflag, int wflag) |
6de9cd9a DN |
3548 | { |
3549 | gfc_intrinsic_sym *sym; | |
3550 | gfc_typespec from_ts; | |
3551 | locus old_where; | |
3552 | gfc_expr *new; | |
3553 | int rank; | |
323c74da | 3554 | mpz_t *shape; |
6de9cd9a DN |
3555 | |
3556 | from_ts = expr->ts; /* expr->ts gets clobbered */ | |
3557 | ||
3558 | if (ts->type == BT_UNKNOWN) | |
3559 | goto bad; | |
3560 | ||
3561 | /* NULL and zero size arrays get their type here. */ | |
3562 | if (expr->expr_type == EXPR_NULL | |
b251af97 | 3563 | || (expr->expr_type == EXPR_ARRAY && expr->value.constructor == NULL)) |
6de9cd9a DN |
3564 | { |
3565 | /* Sometimes the RHS acquire the type. */ | |
3566 | expr->ts = *ts; | |
3567 | return SUCCESS; | |
3568 | } | |
3569 | ||
3570 | if (expr->ts.type == BT_UNKNOWN) | |
3571 | goto bad; | |
3572 | ||
b251af97 | 3573 | if (expr->ts.type == BT_DERIVED && ts->type == BT_DERIVED |
6de9cd9a DN |
3574 | && gfc_compare_types (&expr->ts, ts)) |
3575 | return SUCCESS; | |
3576 | ||
3577 | sym = find_conv (&expr->ts, ts); | |
3578 | if (sym == NULL) | |
3579 | goto bad; | |
3580 | ||
3581 | /* At this point, a conversion is necessary. A warning may be needed. */ | |
c3a29423 RS |
3582 | if ((gfc_option.warn_std & sym->standard) != 0) |
3583 | gfc_warning_now ("Extension: Conversion from %s to %s at %L", | |
3584 | gfc_typename (&from_ts), gfc_typename (ts), &expr->where); | |
3585 | else if (wflag && gfc_option.warn_conversion) | |
6de9cd9a DN |
3586 | gfc_warning_now ("Conversion from %s to %s at %L", |
3587 | gfc_typename (&from_ts), gfc_typename (ts), &expr->where); | |
3588 | ||
3589 | /* Insert a pre-resolved function call to the right function. */ | |
3590 | old_where = expr->where; | |
3591 | rank = expr->rank; | |
323c74da RH |
3592 | shape = expr->shape; |
3593 | ||
6de9cd9a DN |
3594 | new = gfc_get_expr (); |
3595 | *new = *expr; | |
3596 | ||
3597 | new = gfc_build_conversion (new); | |
3598 | new->value.function.name = sym->lib_name; | |
3599 | new->value.function.isym = sym; | |
3600 | new->where = old_where; | |
3601 | new->rank = rank; | |
323c74da | 3602 | new->shape = gfc_copy_shape (shape, rank); |
6de9cd9a | 3603 | |
810306f2 EE |
3604 | gfc_get_ha_sym_tree (sym->name, &new->symtree); |
3605 | new->symtree->n.sym->ts = *ts; | |
3606 | new->symtree->n.sym->attr.flavor = FL_PROCEDURE; | |
3607 | new->symtree->n.sym->attr.function = 1; | |
810306f2 EE |
3608 | new->symtree->n.sym->attr.elemental = 1; |
3609 | new->symtree->n.sym->attr.pure = 1; | |
3610 | new->symtree->n.sym->attr.referenced = 1; | |
3431818f | 3611 | gfc_intrinsic_symbol(new->symtree->n.sym); |
810306f2 EE |
3612 | gfc_commit_symbol (new->symtree->n.sym); |
3613 | ||
6de9cd9a DN |
3614 | *expr = *new; |
3615 | ||
3616 | gfc_free (new); | |
3617 | expr->ts = *ts; | |
3618 | ||
3619 | if (gfc_is_constant_expr (expr->value.function.actual->expr) | |
3620 | && do_simplify (sym, expr) == FAILURE) | |
3621 | { | |
3622 | ||
3623 | if (eflag == 2) | |
3624 | goto bad; | |
3625 | return FAILURE; /* Error already generated in do_simplify() */ | |
3626 | } | |
3627 | ||
3628 | return SUCCESS; | |
3629 | ||
3630 | bad: | |
3631 | if (eflag == 1) | |
3632 | { | |
3633 | gfc_error ("Can't convert %s to %s at %L", | |
3634 | gfc_typename (&from_ts), gfc_typename (ts), &expr->where); | |
3635 | return FAILURE; | |
3636 | } | |
3637 | ||
3638 | gfc_internal_error ("Can't convert %s to %s at %L", | |
3639 | gfc_typename (&from_ts), gfc_typename (ts), | |
3640 | &expr->where); | |
3641 | /* Not reached */ | |
3642 | } |