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Commit | Line | Data |
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6de9cd9a DN |
1 | /* Build up a list of intrinsic subroutines and functions for the |
2 | name-resolution stage. | |
23a5b65a | 3 | Copyright (C) 2000-2014 Free Software Foundation, Inc. |
6de9cd9a DN |
4 | Contributed by Andy Vaught & Katherine Holcomb |
5 | ||
9fc4d79b | 6 | This file is part of GCC. |
6de9cd9a | 7 | |
9fc4d79b TS |
8 | GCC is free software; you can redistribute it and/or modify it under |
9 | the terms of the GNU General Public License as published by the Free | |
d234d788 | 10 | Software Foundation; either version 3, or (at your option) any later |
9fc4d79b | 11 | version. |
6de9cd9a | 12 | |
9fc4d79b TS |
13 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
14 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
15 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
16 | for more details. | |
6de9cd9a DN |
17 | |
18 | You should have received a copy of the GNU General Public License | |
d234d788 NC |
19 | along with GCC; see the file COPYING3. If not see |
20 | <http://www.gnu.org/licenses/>. */ | |
6de9cd9a | 21 | |
6de9cd9a DN |
22 | #include "config.h" |
23 | #include "system.h" | |
953bee7c | 24 | #include "coretypes.h" |
6de9cd9a | 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 | ||
f2cbd86c | 32 | bool gfc_init_expr_flag = false; |
6de9cd9a | 33 | |
1270d633 | 34 | /* Pointers to an intrinsic function and its argument names that are being |
f7b529fa | 35 | checked. */ |
6de9cd9a | 36 | |
cb9e4f55 | 37 | const char *gfc_current_intrinsic; |
c4aa95f8 | 38 | gfc_intrinsic_arg *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; | |
d393bbd7 | 42 | static gfc_intrinsic_sym *char_conversions; |
6de9cd9a DN |
43 | static gfc_intrinsic_arg *next_arg; |
44 | ||
d393bbd7 | 45 | static int nfunc, nsub, nargs, nconv, ncharconv; |
6de9cd9a DN |
46 | |
47 | static enum | |
48 | { SZ_NOTHING = 0, SZ_SUBS, SZ_FUNCS, SZ_CONVS } | |
49 | sizing; | |
50 | ||
9aa433c2 | 51 | enum klass |
e6c14898 | 52 | { CLASS_IMPURE = 0, CLASS_PURE, CLASS_ELEMENTAL, |
da661a58 | 53 | CLASS_INQUIRY, CLASS_TRANSFORMATIONAL, CLASS_ATOMIC }; |
8d2c2905 FXC |
54 | |
55 | #define ACTUAL_NO 0 | |
56 | #define ACTUAL_YES 1 | |
57 | ||
1270d633 SK |
58 | #define REQUIRED 0 |
59 | #define OPTIONAL 1 | |
6de9cd9a | 60 | |
b251af97 | 61 | |
6de9cd9a DN |
62 | /* Return a letter based on the passed type. Used to construct the |
63 | name of a type-dependent subroutine. */ | |
64 | ||
65 | char | |
66 | gfc_type_letter (bt type) | |
67 | { | |
68 | char c; | |
69 | ||
70 | switch (type) | |
71 | { | |
72 | case BT_LOGICAL: | |
73 | c = 'l'; | |
74 | break; | |
75 | case BT_CHARACTER: | |
76 | c = 's'; | |
77 | break; | |
78 | case BT_INTEGER: | |
79 | c = 'i'; | |
80 | break; | |
81 | case BT_REAL: | |
82 | c = 'r'; | |
83 | break; | |
84 | case BT_COMPLEX: | |
85 | c = 'c'; | |
86 | break; | |
87 | ||
d3642f89 FW |
88 | case BT_HOLLERITH: |
89 | c = 'h'; | |
90 | break; | |
91 | ||
6de9cd9a DN |
92 | default: |
93 | c = 'u'; | |
94 | break; | |
95 | } | |
96 | ||
97 | return c; | |
98 | } | |
99 | ||
100 | ||
42a8c358 TB |
101 | /* Get a symbol for a resolved name. Note, if needed be, the elemental |
102 | attribute has be added afterwards. */ | |
6de9cd9a DN |
103 | |
104 | gfc_symbol * | |
b251af97 | 105 | gfc_get_intrinsic_sub_symbol (const char *name) |
6de9cd9a DN |
106 | { |
107 | gfc_symbol *sym; | |
108 | ||
109 | gfc_get_symbol (name, gfc_intrinsic_namespace, &sym); | |
110 | sym->attr.always_explicit = 1; | |
111 | sym->attr.subroutine = 1; | |
112 | sym->attr.flavor = FL_PROCEDURE; | |
113 | sym->attr.proc = PROC_INTRINSIC; | |
114 | ||
ef973f3f MM |
115 | gfc_commit_symbol (sym); |
116 | ||
6de9cd9a DN |
117 | return sym; |
118 | } | |
119 | ||
120 | ||
121 | /* Return a pointer to the name of a conversion function given two | |
122 | typespecs. */ | |
123 | ||
cb9e4f55 | 124 | static const char * |
b251af97 | 125 | conv_name (gfc_typespec *from, gfc_typespec *to) |
6de9cd9a | 126 | { |
b6e2128e TS |
127 | return gfc_get_string ("__convert_%c%d_%c%d", |
128 | gfc_type_letter (from->type), from->kind, | |
129 | gfc_type_letter (to->type), to->kind); | |
6de9cd9a DN |
130 | } |
131 | ||
132 | ||
133 | /* Given a pair of typespecs, find the gfc_intrinsic_sym node that | |
134 | corresponds to the conversion. Returns NULL if the conversion | |
135 | isn't found. */ | |
136 | ||
137 | static gfc_intrinsic_sym * | |
b251af97 | 138 | find_conv (gfc_typespec *from, gfc_typespec *to) |
6de9cd9a DN |
139 | { |
140 | gfc_intrinsic_sym *sym; | |
cb9e4f55 | 141 | const char *target; |
6de9cd9a DN |
142 | int i; |
143 | ||
144 | target = conv_name (from, to); | |
145 | sym = conversion; | |
146 | ||
147 | for (i = 0; i < nconv; i++, sym++) | |
b6e2128e | 148 | if (target == sym->name) |
6de9cd9a DN |
149 | return sym; |
150 | ||
151 | return NULL; | |
152 | } | |
153 | ||
154 | ||
d393bbd7 FXC |
155 | /* Given a pair of CHARACTER typespecs, find the gfc_intrinsic_sym node |
156 | that corresponds to the conversion. Returns NULL if the conversion | |
157 | isn't found. */ | |
158 | ||
159 | static gfc_intrinsic_sym * | |
160 | find_char_conv (gfc_typespec *from, gfc_typespec *to) | |
161 | { | |
162 | gfc_intrinsic_sym *sym; | |
163 | const char *target; | |
164 | int i; | |
165 | ||
166 | target = conv_name (from, to); | |
167 | sym = char_conversions; | |
168 | ||
169 | for (i = 0; i < ncharconv; i++, sym++) | |
170 | if (target == sym->name) | |
171 | return sym; | |
172 | ||
173 | return NULL; | |
174 | } | |
175 | ||
176 | ||
bf7a73f9 TB |
177 | /* Check TS29113, C407b for assumed type and C535b for assumed-rank, |
178 | and a likewise check for NO_ARG_CHECK. */ | |
6de9cd9a | 179 | |
524af0d6 | 180 | static bool |
bf7a73f9 | 181 | do_ts29113_check (gfc_intrinsic_sym *specific, gfc_actual_arglist *arg) |
6de9cd9a | 182 | { |
86307f49 | 183 | gfc_actual_arglist *a; |
4c0c6b9f | 184 | |
86307f49 TB |
185 | for (a = arg; a; a = a->next) |
186 | { | |
187 | if (!a->expr) | |
188 | continue; | |
189 | ||
190 | if (a->expr->expr_type == EXPR_VARIABLE | |
191 | && (a->expr->symtree->n.sym->attr.ext_attr | |
192 | & (1 << EXT_ATTR_NO_ARG_CHECK)) | |
193 | && specific->id != GFC_ISYM_C_LOC | |
194 | && specific->id != GFC_ISYM_PRESENT) | |
195 | { | |
196 | gfc_error ("Variable with NO_ARG_CHECK attribute at %L is only " | |
197 | "permitted as argument to the intrinsic functions " | |
198 | "C_LOC and PRESENT", &a->expr->where); | |
199 | return false; | |
200 | } | |
201 | else if (a->expr->ts.type == BT_ASSUMED | |
202 | && specific->id != GFC_ISYM_LBOUND | |
203 | && specific->id != GFC_ISYM_PRESENT | |
204 | && specific->id != GFC_ISYM_RANK | |
205 | && specific->id != GFC_ISYM_SHAPE | |
206 | && specific->id != GFC_ISYM_SIZE | |
69c3654c | 207 | && specific->id != GFC_ISYM_SIZEOF |
86307f49 TB |
208 | && specific->id != GFC_ISYM_UBOUND |
209 | && specific->id != GFC_ISYM_C_LOC) | |
210 | { | |
211 | gfc_error ("Assumed-type argument at %L is not permitted as actual" | |
212 | " argument to the intrinsic %s", &a->expr->where, | |
213 | gfc_current_intrinsic); | |
214 | return false; | |
215 | } | |
216 | else if (a->expr->ts.type == BT_ASSUMED && a != arg) | |
217 | { | |
218 | gfc_error ("Assumed-type argument at %L is only permitted as " | |
219 | "first actual argument to the intrinsic %s", | |
220 | &a->expr->where, gfc_current_intrinsic); | |
221 | return false; | |
222 | } | |
223 | if (a->expr->rank == -1 && !specific->inquiry) | |
224 | { | |
225 | gfc_error ("Assumed-rank argument at %L is only permitted as actual " | |
226 | "argument to intrinsic inquiry functions", | |
227 | &a->expr->where); | |
228 | return false; | |
229 | } | |
230 | if (a->expr->rank == -1 && arg != a) | |
231 | { | |
232 | gfc_error ("Assumed-rank argument at %L is only permitted as first " | |
233 | "actual argument to the intrinsic inquiry function %s", | |
234 | &a->expr->where, gfc_current_intrinsic); | |
235 | return false; | |
236 | } | |
237 | } | |
238 | ||
bf7a73f9 TB |
239 | return true; |
240 | } | |
241 | ||
242 | ||
243 | /* Interface to the check functions. We break apart an argument list | |
244 | and call the proper check function rather than forcing each | |
245 | function to manipulate the argument list. */ | |
246 | ||
247 | static bool | |
248 | do_check (gfc_intrinsic_sym *specific, gfc_actual_arglist *arg) | |
249 | { | |
250 | gfc_expr *a1, *a2, *a3, *a4, *a5; | |
251 | ||
252 | if (arg == NULL) | |
253 | return (*specific->check.f0) (); | |
254 | ||
6de9cd9a DN |
255 | a1 = arg->expr; |
256 | arg = arg->next; | |
4c0c6b9f SK |
257 | if (arg == NULL) |
258 | return (*specific->check.f1) (a1); | |
6de9cd9a | 259 | |
4c0c6b9f SK |
260 | a2 = arg->expr; |
261 | arg = arg->next; | |
6de9cd9a | 262 | if (arg == NULL) |
4c0c6b9f | 263 | return (*specific->check.f2) (a1, a2); |
6de9cd9a | 264 | |
4c0c6b9f SK |
265 | a3 = arg->expr; |
266 | arg = arg->next; | |
267 | if (arg == NULL) | |
268 | return (*specific->check.f3) (a1, a2, a3); | |
6de9cd9a | 269 | |
4c0c6b9f SK |
270 | a4 = arg->expr; |
271 | arg = arg->next; | |
272 | if (arg == NULL) | |
273 | return (*specific->check.f4) (a1, a2, a3, a4); | |
6de9cd9a | 274 | |
4c0c6b9f SK |
275 | a5 = arg->expr; |
276 | arg = arg->next; | |
277 | if (arg == NULL) | |
278 | return (*specific->check.f5) (a1, a2, a3, a4, a5); | |
279 | ||
280 | gfc_internal_error ("do_check(): too many args"); | |
6de9cd9a DN |
281 | } |
282 | ||
283 | ||
284 | /*********** Subroutines to build the intrinsic list ****************/ | |
285 | ||
286 | /* Add a single intrinsic symbol to the current list. | |
287 | ||
288 | Argument list: | |
289 | char * name of function | |
b251af97 SK |
290 | int whether function is elemental |
291 | int If the function can be used as an actual argument [1] | |
292 | bt return type of function | |
293 | int kind of return type of function | |
294 | int Fortran standard version | |
6de9cd9a DN |
295 | check pointer to check function |
296 | simplify pointer to simplification function | |
297 | resolve pointer to resolution function | |
298 | ||
23e38561 JW |
299 | Optional arguments come in multiples of five: |
300 | char * name of argument | |
301 | bt type of argument | |
302 | int kind of argument | |
303 | int arg optional flag (1=optional, 0=required) | |
304 | sym_intent intent of argument | |
6de9cd9a DN |
305 | |
306 | The sequence is terminated by a NULL name. | |
307 | ||
0e7e7e6e FXC |
308 | |
309 | [1] Whether a function can or cannot be used as an actual argument is | |
310 | determined by its presence on the 13.6 list in Fortran 2003. The | |
311 | following intrinsics, which are GNU extensions, are considered allowed | |
312 | as actual arguments: ACOSH ATANH DACOSH DASINH DATANH DCONJG DIMAG | |
e7c1c8d1 | 313 | ZABS ZCOS ZEXP ZLOG ZSIN ZSQRT. */ |
6de9cd9a DN |
314 | |
315 | static void | |
9aa433c2 | 316 | add_sym (const char *name, gfc_isym_id id, enum klass cl, int actual_ok, bt type, int kind, |
0e7e7e6e FXC |
317 | int standard, gfc_check_f check, gfc_simplify_f simplify, |
318 | gfc_resolve_f resolve, ...) | |
6de9cd9a | 319 | { |
cb9e4f55 | 320 | char buf[GFC_MAX_SYMBOL_LEN + 11]; /* 10 for '_gfortran_', 1 for '\0' */ |
6de9cd9a | 321 | int optional, first_flag; |
23e38561 | 322 | sym_intent intent; |
6de9cd9a DN |
323 | va_list argp; |
324 | ||
325 | switch (sizing) | |
326 | { | |
327 | case SZ_SUBS: | |
328 | nsub++; | |
329 | break; | |
330 | ||
331 | case SZ_FUNCS: | |
332 | nfunc++; | |
333 | break; | |
334 | ||
335 | case SZ_NOTHING: | |
cb9e4f55 | 336 | next_sym->name = gfc_get_string (name); |
6de9cd9a | 337 | |
cb9e4f55 TS |
338 | strcpy (buf, "_gfortran_"); |
339 | strcat (buf, name); | |
340 | next_sym->lib_name = gfc_get_string (buf); | |
6de9cd9a | 341 | |
83f3bd62 | 342 | next_sym->pure = (cl != CLASS_IMPURE); |
e1633d82 DF |
343 | next_sym->elemental = (cl == CLASS_ELEMENTAL); |
344 | next_sym->inquiry = (cl == CLASS_INQUIRY); | |
345 | next_sym->transformational = (cl == CLASS_TRANSFORMATIONAL); | |
0e7e7e6e | 346 | next_sym->actual_ok = actual_ok; |
6de9cd9a DN |
347 | next_sym->ts.type = type; |
348 | next_sym->ts.kind = kind; | |
b7892582 | 349 | next_sym->standard = standard; |
6de9cd9a DN |
350 | next_sym->simplify = simplify; |
351 | next_sym->check = check; | |
352 | next_sym->resolve = resolve; | |
353 | next_sym->specific = 0; | |
354 | next_sym->generic = 0; | |
e1633d82 | 355 | next_sym->conversion = 0; |
cd5ecab6 | 356 | next_sym->id = id; |
6de9cd9a DN |
357 | break; |
358 | ||
359 | default: | |
360 | gfc_internal_error ("add_sym(): Bad sizing mode"); | |
361 | } | |
362 | ||
363 | va_start (argp, resolve); | |
364 | ||
365 | first_flag = 1; | |
366 | ||
367 | for (;;) | |
368 | { | |
369 | name = va_arg (argp, char *); | |
370 | if (name == NULL) | |
371 | break; | |
372 | ||
373 | type = (bt) va_arg (argp, int); | |
374 | kind = va_arg (argp, int); | |
375 | optional = va_arg (argp, int); | |
9b2db7be | 376 | intent = (sym_intent) va_arg (argp, int); |
6de9cd9a DN |
377 | |
378 | if (sizing != SZ_NOTHING) | |
379 | nargs++; | |
380 | else | |
381 | { | |
382 | next_arg++; | |
383 | ||
384 | if (first_flag) | |
385 | next_sym->formal = next_arg; | |
386 | else | |
387 | (next_arg - 1)->next = next_arg; | |
388 | ||
389 | first_flag = 0; | |
390 | ||
391 | strcpy (next_arg->name, name); | |
392 | next_arg->ts.type = type; | |
393 | next_arg->ts.kind = kind; | |
394 | next_arg->optional = optional; | |
47b99694 | 395 | next_arg->value = 0; |
23e38561 | 396 | next_arg->intent = intent; |
6de9cd9a DN |
397 | } |
398 | } | |
399 | ||
400 | va_end (argp); | |
401 | ||
402 | next_sym++; | |
403 | } | |
404 | ||
405 | ||
1270d633 SK |
406 | /* Add a symbol to the function list where the function takes |
407 | 0 arguments. */ | |
408 | ||
409 | static void | |
9aa433c2 | 410 | add_sym_0 (const char *name, gfc_isym_id id, enum klass cl, int actual_ok, bt type, |
b251af97 | 411 | int kind, int standard, |
524af0d6 | 412 | bool (*check) (void), |
b251af97 SK |
413 | gfc_expr *(*simplify) (void), |
414 | void (*resolve) (gfc_expr *)) | |
1270d633 | 415 | { |
6de9cd9a DN |
416 | gfc_simplify_f sf; |
417 | gfc_check_f cf; | |
418 | gfc_resolve_f rf; | |
419 | ||
4c0c6b9f SK |
420 | cf.f0 = check; |
421 | sf.f0 = simplify; | |
422 | rf.f0 = resolve; | |
6de9cd9a | 423 | |
e1633d82 | 424 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
b251af97 | 425 | (void *) 0); |
6de9cd9a DN |
426 | } |
427 | ||
428 | ||
1270d633 SK |
429 | /* Add a symbol to the subroutine list where the subroutine takes |
430 | 0 arguments. */ | |
431 | ||
432 | static void | |
e6c14898 DK |
433 | add_sym_0s (const char *name, gfc_isym_id id, int standard, |
434 | void (*resolve) (gfc_code *)) | |
1270d633 | 435 | { |
6de9cd9a DN |
436 | gfc_check_f cf; |
437 | gfc_simplify_f sf; | |
438 | gfc_resolve_f rf; | |
439 | ||
1270d633 SK |
440 | cf.f1 = NULL; |
441 | sf.f1 = NULL; | |
442 | rf.s1 = resolve; | |
6de9cd9a | 443 | |
e6c14898 DK |
444 | add_sym (name, id, CLASS_IMPURE, ACTUAL_NO, BT_UNKNOWN, 0, standard, cf, sf, |
445 | rf, (void *) 0); | |
6de9cd9a DN |
446 | } |
447 | ||
448 | ||
1270d633 SK |
449 | /* Add a symbol to the function list where the function takes |
450 | 1 arguments. */ | |
451 | ||
6de9cd9a | 452 | static void |
9aa433c2 | 453 | add_sym_1 (const char *name, gfc_isym_id id, enum klass cl, int actual_ok, bt type, |
1270d633 | 454 | int kind, int standard, |
524af0d6 | 455 | bool (*check) (gfc_expr *), |
b251af97 SK |
456 | gfc_expr *(*simplify) (gfc_expr *), |
457 | void (*resolve) (gfc_expr *, gfc_expr *), | |
458 | const char *a1, bt type1, int kind1, int optional1) | |
6de9cd9a DN |
459 | { |
460 | gfc_check_f cf; | |
461 | gfc_simplify_f sf; | |
462 | gfc_resolve_f rf; | |
463 | ||
1270d633 SK |
464 | cf.f1 = check; |
465 | sf.f1 = simplify; | |
466 | rf.f1 = resolve; | |
6de9cd9a | 467 | |
e1633d82 | 468 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
23e38561 | 469 | a1, type1, kind1, optional1, INTENT_IN, |
b251af97 | 470 | (void *) 0); |
6de9cd9a DN |
471 | } |
472 | ||
473 | ||
23e38561 JW |
474 | /* Add a symbol to the function list where the function takes |
475 | 1 arguments, specifying the intent of the argument. */ | |
476 | ||
477 | static void | |
478 | add_sym_1_intent (const char *name, gfc_isym_id id, enum klass cl, | |
479 | int actual_ok, bt type, int kind, int standard, | |
524af0d6 | 480 | bool (*check) (gfc_expr *), |
23e38561 JW |
481 | gfc_expr *(*simplify) (gfc_expr *), |
482 | void (*resolve) (gfc_expr *, gfc_expr *), | |
483 | const char *a1, bt type1, int kind1, int optional1, | |
484 | sym_intent intent1) | |
485 | { | |
486 | gfc_check_f cf; | |
487 | gfc_simplify_f sf; | |
488 | gfc_resolve_f rf; | |
489 | ||
490 | cf.f1 = check; | |
491 | sf.f1 = simplify; | |
492 | rf.f1 = resolve; | |
493 | ||
494 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, | |
495 | a1, type1, kind1, optional1, intent1, | |
496 | (void *) 0); | |
497 | } | |
498 | ||
499 | ||
500 | /* Add a symbol to the subroutine list where the subroutine takes | |
501 | 1 arguments, specifying the intent of the argument. */ | |
502 | ||
503 | static void | |
1a14a58c | 504 | add_sym_1s (const char *name, gfc_isym_id id, enum klass cl, bt type, int kind, |
524af0d6 | 505 | int standard, bool (*check) (gfc_expr *), |
1a14a58c TB |
506 | gfc_expr *(*simplify) (gfc_expr *), void (*resolve) (gfc_code *), |
507 | const char *a1, bt type1, int kind1, int optional1, | |
508 | sym_intent intent1) | |
23e38561 JW |
509 | { |
510 | gfc_check_f cf; | |
511 | gfc_simplify_f sf; | |
512 | gfc_resolve_f rf; | |
513 | ||
514 | cf.f1 = check; | |
515 | sf.f1 = simplify; | |
516 | rf.s1 = resolve; | |
517 | ||
518 | add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, | |
519 | a1, type1, kind1, optional1, intent1, | |
b251af97 | 520 | (void *) 0); |
6de9cd9a DN |
521 | } |
522 | ||
523 | ||
1270d633 SK |
524 | /* Add a symbol from the MAX/MIN family of intrinsic functions to the |
525 | function. MAX et al take 2 or more arguments. */ | |
526 | ||
527 | static void | |
9aa433c2 | 528 | add_sym_1m (const char *name, gfc_isym_id id, enum klass cl, int actual_ok, bt type, |
b251af97 | 529 | int kind, int standard, |
524af0d6 | 530 | bool (*check) (gfc_actual_arglist *), |
b251af97 SK |
531 | gfc_expr *(*simplify) (gfc_expr *), |
532 | void (*resolve) (gfc_expr *, gfc_actual_arglist *), | |
533 | const char *a1, bt type1, int kind1, int optional1, | |
534 | const char *a2, bt type2, int kind2, int optional2) | |
1270d633 | 535 | { |
6de9cd9a DN |
536 | gfc_check_f cf; |
537 | gfc_simplify_f sf; | |
538 | gfc_resolve_f rf; | |
539 | ||
540 | cf.f1m = check; | |
541 | sf.f1 = simplify; | |
542 | rf.f1m = resolve; | |
543 | ||
e1633d82 | 544 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
23e38561 JW |
545 | a1, type1, kind1, optional1, INTENT_IN, |
546 | a2, type2, kind2, optional2, INTENT_IN, | |
b251af97 | 547 | (void *) 0); |
6de9cd9a DN |
548 | } |
549 | ||
550 | ||
1270d633 SK |
551 | /* Add a symbol to the function list where the function takes |
552 | 2 arguments. */ | |
553 | ||
554 | static void | |
9aa433c2 | 555 | add_sym_2 (const char *name, gfc_isym_id id, enum klass cl, int actual_ok, bt type, |
b251af97 | 556 | int kind, int standard, |
524af0d6 | 557 | bool (*check) (gfc_expr *, gfc_expr *), |
b251af97 SK |
558 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *), |
559 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *), | |
560 | const char *a1, bt type1, int kind1, int optional1, | |
561 | const char *a2, bt type2, int kind2, int optional2) | |
1270d633 | 562 | { |
6de9cd9a DN |
563 | gfc_check_f cf; |
564 | gfc_simplify_f sf; | |
565 | gfc_resolve_f rf; | |
566 | ||
567 | cf.f2 = check; | |
568 | sf.f2 = simplify; | |
569 | rf.f2 = resolve; | |
570 | ||
e1633d82 | 571 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
23e38561 JW |
572 | a1, type1, kind1, optional1, INTENT_IN, |
573 | a2, type2, kind2, optional2, INTENT_IN, | |
b251af97 | 574 | (void *) 0); |
6de9cd9a DN |
575 | } |
576 | ||
577 | ||
1a14a58c TB |
578 | /* Add a symbol to the function list where the function takes |
579 | 2 arguments; same as add_sym_2 - but allows to specify the intent. */ | |
2bd74949 | 580 | |
1270d633 | 581 | static void |
1a14a58c TB |
582 | add_sym_2_intent (const char *name, gfc_isym_id id, enum klass cl, |
583 | int actual_ok, bt type, int kind, int standard, | |
524af0d6 | 584 | bool (*check) (gfc_expr *, gfc_expr *), |
1a14a58c TB |
585 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *), |
586 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *), | |
587 | const char *a1, bt type1, int kind1, int optional1, | |
588 | sym_intent intent1, const char *a2, bt type2, int kind2, | |
589 | int optional2, sym_intent intent2) | |
1270d633 | 590 | { |
2bd74949 SK |
591 | gfc_check_f cf; |
592 | gfc_simplify_f sf; | |
593 | gfc_resolve_f rf; | |
594 | ||
6956a6f3 PB |
595 | cf.f2 = check; |
596 | sf.f2 = simplify; | |
1a14a58c | 597 | rf.f2 = resolve; |
2bd74949 | 598 | |
1a14a58c TB |
599 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
600 | a1, type1, kind1, optional1, intent1, | |
601 | a2, type2, kind2, optional2, intent2, | |
23e38561 JW |
602 | (void *) 0); |
603 | } | |
604 | ||
605 | ||
606 | /* Add a symbol to the subroutine list where the subroutine takes | |
607 | 2 arguments, specifying the intent of the arguments. */ | |
608 | ||
609 | static void | |
1a14a58c TB |
610 | add_sym_2s (const char *name, gfc_isym_id id, enum klass cl, bt type, |
611 | int kind, int standard, | |
524af0d6 | 612 | bool (*check) (gfc_expr *, gfc_expr *), |
1a14a58c TB |
613 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *), |
614 | void (*resolve) (gfc_code *), | |
615 | const char *a1, bt type1, int kind1, int optional1, | |
616 | sym_intent intent1, const char *a2, bt type2, int kind2, | |
617 | int optional2, sym_intent intent2) | |
23e38561 JW |
618 | { |
619 | gfc_check_f cf; | |
620 | gfc_simplify_f sf; | |
621 | gfc_resolve_f rf; | |
622 | ||
623 | cf.f2 = check; | |
624 | sf.f2 = simplify; | |
625 | rf.s1 = resolve; | |
626 | ||
627 | add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, | |
628 | a1, type1, kind1, optional1, intent1, | |
629 | a2, type2, kind2, optional2, intent2, | |
b251af97 | 630 | (void *) 0); |
2bd74949 SK |
631 | } |
632 | ||
633 | ||
1270d633 SK |
634 | /* Add a symbol to the function list where the function takes |
635 | 3 arguments. */ | |
636 | ||
637 | static void | |
9aa433c2 | 638 | add_sym_3 (const char *name, gfc_isym_id id, enum klass cl, int actual_ok, bt type, |
b251af97 | 639 | int kind, int standard, |
524af0d6 | 640 | bool (*check) (gfc_expr *, gfc_expr *, gfc_expr *), |
b251af97 SK |
641 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), |
642 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), | |
643 | const char *a1, bt type1, int kind1, int optional1, | |
644 | const char *a2, bt type2, int kind2, int optional2, | |
645 | const char *a3, bt type3, int kind3, int optional3) | |
1270d633 | 646 | { |
6de9cd9a DN |
647 | gfc_check_f cf; |
648 | gfc_simplify_f sf; | |
649 | gfc_resolve_f rf; | |
650 | ||
651 | cf.f3 = check; | |
652 | sf.f3 = simplify; | |
653 | rf.f3 = resolve; | |
654 | ||
e1633d82 | 655 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
23e38561 JW |
656 | a1, type1, kind1, optional1, INTENT_IN, |
657 | a2, type2, kind2, optional2, INTENT_IN, | |
658 | a3, type3, kind3, optional3, INTENT_IN, | |
b251af97 | 659 | (void *) 0); |
6de9cd9a DN |
660 | } |
661 | ||
1270d633 | 662 | |
f3207b37 TS |
663 | /* MINLOC and MAXLOC get special treatment because their argument |
664 | might have to be reordered. */ | |
665 | ||
1270d633 | 666 | static void |
9aa433c2 | 667 | add_sym_3ml (const char *name, gfc_isym_id id, enum klass cl, int actual_ok, bt type, |
b251af97 | 668 | int kind, int standard, |
524af0d6 | 669 | bool (*check) (gfc_actual_arglist *), |
b251af97 SK |
670 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), |
671 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), | |
672 | const char *a1, bt type1, int kind1, int optional1, | |
673 | const char *a2, bt type2, int kind2, int optional2, | |
674 | const char *a3, bt type3, int kind3, int optional3) | |
1270d633 | 675 | { |
f3207b37 TS |
676 | gfc_check_f cf; |
677 | gfc_simplify_f sf; | |
678 | gfc_resolve_f rf; | |
679 | ||
680 | cf.f3ml = check; | |
681 | sf.f3 = simplify; | |
682 | rf.f3 = resolve; | |
683 | ||
e1633d82 | 684 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
23e38561 JW |
685 | a1, type1, kind1, optional1, INTENT_IN, |
686 | a2, type2, kind2, optional2, INTENT_IN, | |
687 | a3, type3, kind3, optional3, INTENT_IN, | |
b251af97 | 688 | (void *) 0); |
f3207b37 TS |
689 | } |
690 | ||
1270d633 | 691 | |
7551270e ES |
692 | /* MINVAL, MAXVAL, PRODUCT, and SUM also get special treatment because |
693 | their argument also might have to be reordered. */ | |
694 | ||
1270d633 | 695 | static void |
9aa433c2 | 696 | add_sym_3red (const char *name, gfc_isym_id id, enum klass cl, int actual_ok, bt type, |
b251af97 | 697 | int kind, int standard, |
524af0d6 | 698 | bool (*check) (gfc_actual_arglist *), |
b251af97 SK |
699 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), |
700 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), | |
701 | const char *a1, bt type1, int kind1, int optional1, | |
702 | const char *a2, bt type2, int kind2, int optional2, | |
703 | const char *a3, bt type3, int kind3, int optional3) | |
1270d633 | 704 | { |
7551270e ES |
705 | gfc_check_f cf; |
706 | gfc_simplify_f sf; | |
707 | gfc_resolve_f rf; | |
708 | ||
709 | cf.f3red = check; | |
710 | sf.f3 = simplify; | |
711 | rf.f3 = resolve; | |
712 | ||
e1633d82 | 713 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
23e38561 JW |
714 | a1, type1, kind1, optional1, INTENT_IN, |
715 | a2, type2, kind2, optional2, INTENT_IN, | |
716 | a3, type3, kind3, optional3, INTENT_IN, | |
b251af97 | 717 | (void *) 0); |
7551270e ES |
718 | } |
719 | ||
21fdfcc1 | 720 | |
1270d633 | 721 | /* Add a symbol to the subroutine list where the subroutine takes |
1a14a58c | 722 | 3 arguments, specifying the intent of the arguments. */ |
1270d633 SK |
723 | |
724 | static void | |
1a14a58c TB |
725 | add_sym_3s (const char *name, gfc_isym_id id, enum klass cl, bt type, |
726 | int kind, int standard, | |
524af0d6 | 727 | bool (*check) (gfc_expr *, gfc_expr *, gfc_expr *), |
b251af97 SK |
728 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), |
729 | void (*resolve) (gfc_code *), | |
730 | const char *a1, bt type1, int kind1, int optional1, | |
1a14a58c TB |
731 | sym_intent intent1, const char *a2, bt type2, int kind2, |
732 | int optional2, sym_intent intent2, const char *a3, bt type3, | |
733 | int kind3, int optional3, sym_intent intent3) | |
23e38561 JW |
734 | { |
735 | gfc_check_f cf; | |
736 | gfc_simplify_f sf; | |
737 | gfc_resolve_f rf; | |
738 | ||
739 | cf.f3 = check; | |
740 | sf.f3 = simplify; | |
741 | rf.s1 = resolve; | |
742 | ||
743 | add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, | |
744 | a1, type1, kind1, optional1, intent1, | |
745 | a2, type2, kind2, optional2, intent2, | |
746 | a3, type3, kind3, optional3, intent3, | |
b251af97 | 747 | (void *) 0); |
21fdfcc1 SK |
748 | } |
749 | ||
6de9cd9a | 750 | |
1270d633 SK |
751 | /* Add a symbol to the function list where the function takes |
752 | 4 arguments. */ | |
753 | ||
754 | static void | |
9aa433c2 | 755 | add_sym_4 (const char *name, gfc_isym_id id, enum klass cl, int actual_ok, bt type, |
b251af97 | 756 | int kind, int standard, |
524af0d6 | 757 | bool (*check) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), |
b251af97 SK |
758 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *, |
759 | gfc_expr *), | |
760 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *, | |
761 | gfc_expr *), | |
762 | const char *a1, bt type1, int kind1, int optional1, | |
763 | const char *a2, bt type2, int kind2, int optional2, | |
764 | const char *a3, bt type3, int kind3, int optional3, | |
765 | const char *a4, bt type4, int kind4, int optional4 ) | |
1270d633 | 766 | { |
6de9cd9a DN |
767 | gfc_check_f cf; |
768 | gfc_simplify_f sf; | |
769 | gfc_resolve_f rf; | |
770 | ||
771 | cf.f4 = check; | |
772 | sf.f4 = simplify; | |
773 | rf.f4 = resolve; | |
774 | ||
e1633d82 | 775 | add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, |
23e38561 JW |
776 | a1, type1, kind1, optional1, INTENT_IN, |
777 | a2, type2, kind2, optional2, INTENT_IN, | |
778 | a3, type3, kind3, optional3, INTENT_IN, | |
779 | a4, type4, kind4, optional4, INTENT_IN, | |
b251af97 | 780 | (void *) 0); |
6de9cd9a DN |
781 | } |
782 | ||
783 | ||
1270d633 SK |
784 | /* Add a symbol to the subroutine list where the subroutine takes |
785 | 4 arguments. */ | |
786 | ||
787 | static void | |
23e38561 JW |
788 | add_sym_4s (const char *name, gfc_isym_id id, enum klass cl, bt type, int kind, |
789 | int standard, | |
524af0d6 | 790 | bool (*check) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), |
b251af97 SK |
791 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *, |
792 | gfc_expr *), | |
793 | void (*resolve) (gfc_code *), | |
794 | const char *a1, bt type1, int kind1, int optional1, | |
23e38561 JW |
795 | sym_intent intent1, const char *a2, bt type2, int kind2, |
796 | int optional2, sym_intent intent2, const char *a3, bt type3, | |
797 | int kind3, int optional3, sym_intent intent3, const char *a4, | |
798 | bt type4, int kind4, int optional4, sym_intent intent4) | |
60c9a35b PB |
799 | { |
800 | gfc_check_f cf; | |
801 | gfc_simplify_f sf; | |
802 | gfc_resolve_f rf; | |
803 | ||
804 | cf.f4 = check; | |
805 | sf.f4 = simplify; | |
806 | rf.s1 = resolve; | |
807 | ||
e1633d82 | 808 | add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
23e38561 JW |
809 | a1, type1, kind1, optional1, intent1, |
810 | a2, type2, kind2, optional2, intent2, | |
811 | a3, type3, kind3, optional3, intent3, | |
812 | a4, type4, kind4, optional4, intent4, | |
b251af97 | 813 | (void *) 0); |
60c9a35b PB |
814 | } |
815 | ||
816 | ||
1270d633 SK |
817 | /* Add a symbol to the subroutine list where the subroutine takes |
818 | 5 arguments. */ | |
819 | ||
820 | static void | |
23e38561 JW |
821 | add_sym_5s (const char *name, gfc_isym_id id, enum klass cl, bt type, int kind, |
822 | int standard, | |
524af0d6 | 823 | bool (*check) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *, |
b251af97 SK |
824 | gfc_expr *), |
825 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *, | |
826 | gfc_expr *, gfc_expr *), | |
827 | void (*resolve) (gfc_code *), | |
828 | const char *a1, bt type1, int kind1, int optional1, | |
23e38561 JW |
829 | sym_intent intent1, const char *a2, bt type2, int kind2, |
830 | int optional2, sym_intent intent2, const char *a3, bt type3, | |
831 | int kind3, int optional3, sym_intent intent3, const char *a4, | |
832 | bt type4, int kind4, int optional4, sym_intent intent4, | |
833 | const char *a5, bt type5, int kind5, int optional5, | |
834 | sym_intent intent5) | |
aa6fc635 JB |
835 | { |
836 | gfc_check_f cf; | |
837 | gfc_simplify_f sf; | |
838 | gfc_resolve_f rf; | |
839 | ||
840 | cf.f5 = check; | |
841 | sf.f5 = simplify; | |
842 | rf.s1 = resolve; | |
843 | ||
e1633d82 | 844 | add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
23e38561 JW |
845 | a1, type1, kind1, optional1, intent1, |
846 | a2, type2, kind2, optional2, intent2, | |
847 | a3, type3, kind3, optional3, intent3, | |
848 | a4, type4, kind4, optional4, intent4, | |
849 | a5, type5, kind5, optional5, intent5, | |
b251af97 | 850 | (void *) 0); |
aa6fc635 JB |
851 | } |
852 | ||
853 | ||
6de9cd9a DN |
854 | /* Locate an intrinsic symbol given a base pointer, number of elements |
855 | in the table and a pointer to a name. Returns the NULL pointer if | |
856 | a name is not found. */ | |
857 | ||
858 | static gfc_intrinsic_sym * | |
b251af97 | 859 | find_sym (gfc_intrinsic_sym *start, int n, const char *name) |
6de9cd9a | 860 | { |
b6e2128e TS |
861 | /* name may be a user-supplied string, so we must first make sure |
862 | that we're comparing against a pointer into the global string | |
863 | table. */ | |
864 | const char *p = gfc_get_string (name); | |
865 | ||
6de9cd9a DN |
866 | while (n > 0) |
867 | { | |
b6e2128e | 868 | if (p == start->name) |
6de9cd9a DN |
869 | return start; |
870 | ||
871 | start++; | |
872 | n--; | |
873 | } | |
874 | ||
875 | return NULL; | |
876 | } | |
877 | ||
878 | ||
cadddfdd TB |
879 | gfc_isym_id |
880 | gfc_isym_id_by_intmod (intmod_id from_intmod, int intmod_sym_id) | |
881 | { | |
cbde6c0f TB |
882 | if (from_intmod == INTMOD_NONE) |
883 | return (gfc_isym_id) intmod_sym_id; | |
884 | else if (from_intmod == INTMOD_ISO_C_BINDING) | |
cadddfdd TB |
885 | return (gfc_isym_id) c_interop_kinds_table[intmod_sym_id].value; |
886 | else if (from_intmod == INTMOD_ISO_FORTRAN_ENV) | |
887 | switch (intmod_sym_id) | |
888 | { | |
889 | #define NAMED_SUBROUTINE(a,b,c,d) \ | |
890 | case a: \ | |
891 | return (gfc_isym_id) c; | |
892 | #define NAMED_FUNCTION(a,b,c,d) \ | |
893 | case a: \ | |
894 | return (gfc_isym_id) c; | |
895 | #include "iso-fortran-env.def" | |
896 | default: | |
897 | gcc_unreachable (); | |
898 | } | |
899 | else | |
cbde6c0f | 900 | gcc_unreachable (); |
cadddfdd TB |
901 | return (gfc_isym_id) 0; |
902 | } | |
903 | ||
904 | ||
905 | gfc_isym_id | |
906 | gfc_isym_id_by_intmod_sym (gfc_symbol *sym) | |
907 | { | |
908 | return gfc_isym_id_by_intmod (sym->from_intmod, sym->intmod_sym_id); | |
909 | } | |
910 | ||
911 | ||
912 | gfc_intrinsic_sym * | |
913 | gfc_intrinsic_subroutine_by_id (gfc_isym_id id) | |
914 | { | |
915 | gfc_intrinsic_sym *start = subroutines; | |
916 | int n = nsub; | |
917 | ||
918 | while (true) | |
919 | { | |
920 | gcc_assert (n > 0); | |
921 | if (id == start->id) | |
922 | return start; | |
923 | ||
924 | start++; | |
925 | n--; | |
926 | } | |
927 | } | |
928 | ||
929 | ||
d000aa67 TB |
930 | gfc_intrinsic_sym * |
931 | gfc_intrinsic_function_by_id (gfc_isym_id id) | |
932 | { | |
933 | gfc_intrinsic_sym *start = functions; | |
934 | int n = nfunc; | |
935 | ||
936 | while (true) | |
937 | { | |
938 | gcc_assert (n > 0); | |
939 | if (id == start->id) | |
940 | return start; | |
941 | ||
942 | start++; | |
943 | n--; | |
944 | } | |
945 | } | |
946 | ||
947 | ||
6de9cd9a DN |
948 | /* Given a name, find a function in the intrinsic function table. |
949 | Returns NULL if not found. */ | |
950 | ||
951 | gfc_intrinsic_sym * | |
952 | gfc_find_function (const char *name) | |
953 | { | |
810306f2 EE |
954 | gfc_intrinsic_sym *sym; |
955 | ||
956 | sym = find_sym (functions, nfunc, name); | |
d000aa67 | 957 | if (!sym || sym->from_module) |
810306f2 | 958 | sym = find_sym (conversion, nconv, name); |
6de9cd9a | 959 | |
d000aa67 | 960 | return (!sym || sym->from_module) ? NULL : sym; |
6de9cd9a DN |
961 | } |
962 | ||
963 | ||
964 | /* Given a name, find a function in the intrinsic subroutine table. | |
965 | Returns NULL if not found. */ | |
966 | ||
cd5ecab6 DF |
967 | gfc_intrinsic_sym * |
968 | gfc_find_subroutine (const char *name) | |
6de9cd9a | 969 | { |
d000aa67 TB |
970 | gfc_intrinsic_sym *sym; |
971 | sym = find_sym (subroutines, nsub, name); | |
972 | return (!sym || sym->from_module) ? NULL : sym; | |
6de9cd9a DN |
973 | } |
974 | ||
975 | ||
976 | /* Given a string, figure out if it is the name of a generic intrinsic | |
977 | function or not. */ | |
978 | ||
979 | int | |
980 | gfc_generic_intrinsic (const char *name) | |
981 | { | |
982 | gfc_intrinsic_sym *sym; | |
983 | ||
984 | sym = gfc_find_function (name); | |
d000aa67 | 985 | return (!sym || sym->from_module) ? 0 : sym->generic; |
6de9cd9a DN |
986 | } |
987 | ||
988 | ||
989 | /* Given a string, figure out if it is the name of a specific | |
990 | intrinsic function or not. */ | |
991 | ||
992 | int | |
993 | gfc_specific_intrinsic (const char *name) | |
994 | { | |
995 | gfc_intrinsic_sym *sym; | |
996 | ||
997 | sym = gfc_find_function (name); | |
d000aa67 | 998 | return (!sym || sym->from_module) ? 0 : sym->specific; |
6de9cd9a DN |
999 | } |
1000 | ||
1001 | ||
0e7e7e6e FXC |
1002 | /* Given a string, figure out if it is the name of an intrinsic function |
1003 | or subroutine allowed as an actual argument or not. */ | |
1004 | int | |
1005 | gfc_intrinsic_actual_ok (const char *name, const bool subroutine_flag) | |
1006 | { | |
1007 | gfc_intrinsic_sym *sym; | |
1008 | ||
1009 | /* Intrinsic subroutines are not allowed as actual arguments. */ | |
1010 | if (subroutine_flag) | |
1011 | return 0; | |
1012 | else | |
1013 | { | |
1014 | sym = gfc_find_function (name); | |
1015 | return (sym == NULL) ? 0 : sym->actual_ok; | |
1016 | } | |
1017 | } | |
1018 | ||
1019 | ||
0e8d854e JW |
1020 | /* Given a symbol, find out if it is (and is to be treated as) an intrinsic. |
1021 | If its name refers to an intrinsic, but this intrinsic is not included in | |
1022 | the selected standard, this returns FALSE and sets the symbol's external | |
c3005b0f | 1023 | attribute. */ |
6de9cd9a | 1024 | |
c3005b0f DK |
1025 | bool |
1026 | gfc_is_intrinsic (gfc_symbol* sym, int subroutine_flag, locus loc) | |
6de9cd9a | 1027 | { |
c3005b0f DK |
1028 | gfc_intrinsic_sym* isym; |
1029 | const char* symstd; | |
1030 | ||
0e8d854e | 1031 | /* If INTRINSIC attribute is already known, return. */ |
c3005b0f DK |
1032 | if (sym->attr.intrinsic) |
1033 | return true; | |
0e8d854e JW |
1034 | |
1035 | /* Check for attributes which prevent the symbol from being INTRINSIC. */ | |
1036 | if (sym->attr.external || sym->attr.contained | |
1037 | || sym->attr.if_source == IFSRC_IFBODY) | |
c3005b0f DK |
1038 | return false; |
1039 | ||
1040 | if (subroutine_flag) | |
1041 | isym = gfc_find_subroutine (sym->name); | |
1042 | else | |
1043 | isym = gfc_find_function (sym->name); | |
1044 | ||
1045 | /* No such intrinsic available at all? */ | |
1046 | if (!isym) | |
1047 | return false; | |
1048 | ||
1049 | /* See if this intrinsic is allowed in the current standard. */ | |
9606f3c9 TB |
1050 | if (!gfc_check_intrinsic_standard (isym, &symstd, false, loc) |
1051 | && !sym->attr.artificial) | |
c3005b0f | 1052 | { |
4daa149b TB |
1053 | if (sym->attr.proc == PROC_UNKNOWN && warn_intrinsics_std) |
1054 | gfc_warning_now (OPT_Wintrinsics_std, "The intrinsic %qs at %L is not " | |
1055 | "included in the selected standard but %s and %qs will" | |
1056 | " be treated as if declared EXTERNAL. Use an" | |
db7d7dc1 DF |
1057 | " appropriate -std=* option or define" |
1058 | " -fall-intrinsics to allow this intrinsic.", | |
1059 | sym->name, &loc, symstd, sym->name); | |
c3005b0f DK |
1060 | |
1061 | return false; | |
1062 | } | |
1063 | ||
1064 | return true; | |
6de9cd9a DN |
1065 | } |
1066 | ||
1067 | ||
1068 | /* Collect a set of intrinsic functions into a generic collection. | |
1069 | The first argument is the name of the generic function, which is | |
1070 | also the name of a specific function. The rest of the specifics | |
1071 | currently in the table are placed into the list of specific | |
3f2286f2 DF |
1072 | functions associated with that generic. |
1073 | ||
1074 | PR fortran/32778 | |
1075 | FIXME: Remove the argument STANDARD if no regressions are | |
1076 | encountered. Change all callers (approx. 360). | |
1077 | */ | |
6de9cd9a DN |
1078 | |
1079 | static void | |
3f2286f2 | 1080 | make_generic (const char *name, gfc_isym_id id, int standard ATTRIBUTE_UNUSED) |
6de9cd9a DN |
1081 | { |
1082 | gfc_intrinsic_sym *g; | |
1083 | ||
1084 | if (sizing != SZ_NOTHING) | |
1085 | return; | |
1086 | ||
1087 | g = gfc_find_function (name); | |
1088 | if (g == NULL) | |
17d5d49f | 1089 | gfc_internal_error ("make_generic(): Can't find generic symbol %qs", |
6de9cd9a DN |
1090 | name); |
1091 | ||
cd5ecab6 DF |
1092 | gcc_assert (g->id == id); |
1093 | ||
6de9cd9a DN |
1094 | g->generic = 1; |
1095 | g->specific = 1; | |
cb9e4f55 | 1096 | if ((g + 1)->name != NULL) |
6de9cd9a DN |
1097 | g->specific_head = g + 1; |
1098 | g++; | |
1099 | ||
cb9e4f55 | 1100 | while (g->name != NULL) |
6de9cd9a DN |
1101 | { |
1102 | g->next = g + 1; | |
1103 | g->specific = 1; | |
6de9cd9a DN |
1104 | g++; |
1105 | } | |
1106 | ||
1107 | g--; | |
1108 | g->next = NULL; | |
1109 | } | |
1110 | ||
1111 | ||
1112 | /* Create a duplicate intrinsic function entry for the current | |
3f2286f2 DF |
1113 | function, the only differences being the alternate name and |
1114 | a different standard if necessary. Note that we use argument | |
1115 | lists more than once, but all argument lists are freed as a | |
1116 | single block. */ | |
6de9cd9a DN |
1117 | |
1118 | static void | |
19060788 | 1119 | make_alias (const char *name, int standard) |
6de9cd9a | 1120 | { |
6de9cd9a DN |
1121 | switch (sizing) |
1122 | { | |
1123 | case SZ_FUNCS: | |
1124 | nfunc++; | |
1125 | break; | |
1126 | ||
1127 | case SZ_SUBS: | |
1128 | nsub++; | |
1129 | break; | |
1130 | ||
1131 | case SZ_NOTHING: | |
1132 | next_sym[0] = next_sym[-1]; | |
cb9e4f55 | 1133 | next_sym->name = gfc_get_string (name); |
3f2286f2 | 1134 | next_sym->standard = standard; |
6de9cd9a DN |
1135 | next_sym++; |
1136 | break; | |
1137 | ||
1138 | default: | |
1139 | break; | |
1140 | } | |
1141 | } | |
1142 | ||
b251af97 | 1143 | |
fe58e076 TK |
1144 | /* Make the current subroutine noreturn. */ |
1145 | ||
1146 | static void | |
b251af97 | 1147 | make_noreturn (void) |
fe58e076 TK |
1148 | { |
1149 | if (sizing == SZ_NOTHING) | |
b251af97 | 1150 | next_sym[-1].noreturn = 1; |
fe58e076 | 1151 | } |
6de9cd9a | 1152 | |
d000aa67 TB |
1153 | |
1154 | /* Mark current intrinsic as module intrinsic. */ | |
1155 | static void | |
1156 | make_from_module (void) | |
1157 | { | |
1158 | if (sizing == SZ_NOTHING) | |
1159 | next_sym[-1].from_module = 1; | |
1160 | } | |
1161 | ||
47b99694 TB |
1162 | /* Set the attr.value of the current procedure. */ |
1163 | ||
1164 | static void | |
1165 | set_attr_value (int n, ...) | |
1166 | { | |
1167 | gfc_intrinsic_arg *arg; | |
1168 | va_list argp; | |
1169 | int i; | |
1170 | ||
1171 | if (sizing != SZ_NOTHING) | |
1172 | return; | |
1173 | ||
1174 | va_start (argp, n); | |
1175 | arg = next_sym[-1].formal; | |
1176 | ||
1177 | for (i = 0; i < n; i++) | |
1178 | { | |
1179 | gcc_assert (arg != NULL); | |
1180 | arg->value = va_arg (argp, int); | |
1181 | arg = arg->next; | |
1182 | } | |
1183 | va_end (argp); | |
1184 | } | |
1185 | ||
b251af97 | 1186 | |
6de9cd9a DN |
1187 | /* Add intrinsic functions. */ |
1188 | ||
1189 | static void | |
1190 | add_functions (void) | |
1191 | { | |
6de9cd9a DN |
1192 | /* Argument names as in the standard (to be used as argument keywords). */ |
1193 | const char | |
1194 | *a = "a", *f = "field", *pt = "pointer", *tg = "target", | |
1195 | *b = "b", *m = "matrix", *ma = "matrix_a", *mb = "matrix_b", | |
0881653c | 1196 | *c = "c", *n = "n", *ncopies= "ncopies", *pos = "pos", *bck = "back", |
6de9cd9a DN |
1197 | *i = "i", *v = "vector", *va = "vector_a", *vb = "vector_b", |
1198 | *j = "j", *a1 = "a1", *fs = "fsource", *ts = "tsource", | |
1199 | *l = "l", *a2 = "a2", *mo = "mold", *ord = "order", | |
1200 | *p = "p", *ar = "array", *shp = "shape", *src = "source", | |
1201 | *r = "r", *bd = "boundary", *pad = "pad", *set = "set", | |
1202 | *s = "s", *dm = "dim", *kind = "kind", *msk = "mask", | |
1203 | *x = "x", *sh = "shift", *stg = "string", *ssg = "substring", | |
1204 | *y = "y", *sz = "size", *sta = "string_a", *stb = "string_b", | |
185d7d97 | 1205 | *z = "z", *ln = "len", *ut = "unit", *han = "handler", |
2f8cce28 | 1206 | *num = "number", *tm = "time", *nm = "name", *md = "mode", |
64f002ed | 1207 | *vl = "values", *p1 = "path1", *p2 = "path2", *com = "command", |
05fc16dd | 1208 | *ca = "coarray", *sub = "sub", *dist = "distance", *failed="failed"; |
6de9cd9a DN |
1209 | |
1210 | int di, dr, dd, dl, dc, dz, ii; | |
1211 | ||
9d64df18 TS |
1212 | di = gfc_default_integer_kind; |
1213 | dr = gfc_default_real_kind; | |
1214 | dd = gfc_default_double_kind; | |
1215 | dl = gfc_default_logical_kind; | |
1216 | dc = gfc_default_character_kind; | |
1217 | dz = gfc_default_complex_kind; | |
6de9cd9a DN |
1218 | ii = gfc_index_integer_kind; |
1219 | ||
e1633d82 | 1220 | add_sym_1 ("abs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1221 | gfc_check_abs, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 1222 | a, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1223 | |
e1633d82 | 1224 | add_sym_1 ("iabs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1225 | NULL, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 1226 | a, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1227 | |
e1633d82 | 1228 | add_sym_1 ("dabs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1229 | gfc_check_fn_d, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 1230 | a, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1231 | |
e1633d82 | 1232 | add_sym_1 ("cabs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1233 | NULL, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 1234 | a, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1235 | |
e1633d82 | 1236 | add_sym_1 ("zabs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
b7892582 | 1237 | NULL, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 1238 | a, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1239 | |
19060788 | 1240 | make_alias ("cdabs", GFC_STD_GNU); |
6de9cd9a | 1241 | |
b7892582 | 1242 | make_generic ("abs", GFC_ISYM_ABS, GFC_STD_F77); |
6de9cd9a | 1243 | |
32a126b2 FXC |
1244 | /* The checking function for ACCESS is called gfc_check_access_func |
1245 | because the name gfc_check_access is already used in module.c. */ | |
e6c14898 DK |
1246 | add_sym_2 ("access", GFC_ISYM_ACCESS, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
1247 | di, GFC_STD_GNU, gfc_check_access_func, NULL, gfc_resolve_access, | |
a119fc1c FXC |
1248 | nm, BT_CHARACTER, dc, REQUIRED, md, BT_CHARACTER, dc, REQUIRED); |
1249 | ||
1250 | make_generic ("access", GFC_ISYM_ACCESS, GFC_STD_GNU); | |
1251 | ||
719e72fb FXC |
1252 | add_sym_2 ("achar", GFC_ISYM_ACHAR, CLASS_ELEMENTAL, ACTUAL_NO, |
1253 | BT_CHARACTER, dc, GFC_STD_F95, | |
3c19e5e1 | 1254 | gfc_check_achar, gfc_simplify_achar, gfc_resolve_achar, |
719e72fb | 1255 | i, BT_INTEGER, di, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1256 | |
b7892582 | 1257 | make_generic ("achar", GFC_ISYM_ACHAR, GFC_STD_F95); |
6de9cd9a | 1258 | |
e1633d82 | 1259 | add_sym_1 ("acos", GFC_ISYM_ACOS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
504ed63a | 1260 | gfc_check_fn_rc2008, gfc_simplify_acos, gfc_resolve_acos, |
1270d633 | 1261 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1262 | |
e1633d82 | 1263 | add_sym_1 ("dacos", GFC_ISYM_ACOS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1264 | gfc_check_fn_d, gfc_simplify_acos, gfc_resolve_acos, |
1270d633 | 1265 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1266 | |
b7892582 | 1267 | make_generic ("acos", GFC_ISYM_ACOS, GFC_STD_F77); |
6de9cd9a | 1268 | |
f489fba1 | 1269 | add_sym_1 ("acosh", GFC_ISYM_ACOSH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, |
504ed63a | 1270 | GFC_STD_F2008, gfc_check_fn_rc2008, gfc_simplify_acosh, |
f489fba1 | 1271 | gfc_resolve_acosh, x, BT_REAL, dr, REQUIRED); |
1e399e23 | 1272 | |
e1633d82 | 1273 | add_sym_1 ("dacosh", GFC_ISYM_ACOSH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
15ead859 | 1274 | gfc_check_fn_d, gfc_simplify_acosh, gfc_resolve_acosh, |
1e399e23 JD |
1275 | x, BT_REAL, dd, REQUIRED); |
1276 | ||
f489fba1 | 1277 | make_generic ("acosh", GFC_ISYM_ACOSH, GFC_STD_F2008); |
1e399e23 | 1278 | |
d393bbd7 FXC |
1279 | add_sym_1 ("adjustl", GFC_ISYM_ADJUSTL, CLASS_ELEMENTAL, ACTUAL_NO, |
1280 | BT_CHARACTER, dc, GFC_STD_F95, NULL, gfc_simplify_adjustl, | |
1281 | gfc_resolve_adjustl, stg, BT_CHARACTER, 0, REQUIRED); | |
6de9cd9a | 1282 | |
b7892582 | 1283 | make_generic ("adjustl", GFC_ISYM_ADJUSTL, GFC_STD_F95); |
6de9cd9a | 1284 | |
d393bbd7 FXC |
1285 | add_sym_1 ("adjustr", GFC_ISYM_ADJUSTR, CLASS_ELEMENTAL, ACTUAL_NO, |
1286 | BT_CHARACTER, dc, GFC_STD_F95, NULL, gfc_simplify_adjustr, | |
1287 | gfc_resolve_adjustr, stg, BT_CHARACTER, 0, REQUIRED); | |
6de9cd9a | 1288 | |
b7892582 | 1289 | make_generic ("adjustr", GFC_ISYM_ADJUSTR, GFC_STD_F95); |
6de9cd9a | 1290 | |
e1633d82 | 1291 | add_sym_1 ("aimag", GFC_ISYM_AIMAG, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1292 | gfc_check_fn_c, gfc_simplify_aimag, gfc_resolve_aimag, |
1270d633 | 1293 | z, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1294 | |
6970fcc8 SK |
1295 | make_alias ("imag", GFC_STD_GNU); |
1296 | make_alias ("imagpart", GFC_STD_GNU); | |
1297 | ||
e1633d82 | 1298 | add_sym_1 ("dimag", GFC_ISYM_AIMAG, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
b7892582 | 1299 | NULL, gfc_simplify_aimag, gfc_resolve_aimag, |
1270d633 | 1300 | z, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1301 | |
b7892582 | 1302 | make_generic ("aimag", GFC_ISYM_AIMAG, GFC_STD_F77); |
6de9cd9a | 1303 | |
e1633d82 | 1304 | add_sym_2 ("aint", GFC_ISYM_AINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1305 | gfc_check_a_xkind, gfc_simplify_aint, gfc_resolve_aint, |
1270d633 | 1306 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1307 | |
e1633d82 | 1308 | add_sym_1 ("dint", GFC_ISYM_AINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1309 | NULL, gfc_simplify_dint, gfc_resolve_dint, |
1270d633 | 1310 | a, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1311 | |
b7892582 | 1312 | make_generic ("aint", GFC_ISYM_AINT, GFC_STD_F77); |
6de9cd9a | 1313 | |
e1633d82 | 1314 | add_sym_2 ("all", GFC_ISYM_ALL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
a16d978f | 1315 | gfc_check_all_any, gfc_simplify_all, gfc_resolve_all, |
1270d633 | 1316 | msk, BT_LOGICAL, dl, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); |
6de9cd9a | 1317 | |
b7892582 | 1318 | make_generic ("all", GFC_ISYM_ALL, GFC_STD_F95); |
6de9cd9a | 1319 | |
e1633d82 | 1320 | add_sym_1 ("allocated", GFC_ISYM_ALLOCATED, CLASS_INQUIRY, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
1270d633 SK |
1321 | gfc_check_allocated, NULL, NULL, |
1322 | ar, BT_UNKNOWN, 0, REQUIRED); | |
6de9cd9a | 1323 | |
b7892582 | 1324 | make_generic ("allocated", GFC_ISYM_ALLOCATED, GFC_STD_F95); |
6de9cd9a | 1325 | |
e1633d82 | 1326 | add_sym_2 ("anint", GFC_ISYM_ANINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1327 | gfc_check_a_xkind, gfc_simplify_anint, gfc_resolve_anint, |
1270d633 | 1328 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1329 | |
e1633d82 | 1330 | add_sym_1 ("dnint", GFC_ISYM_ANINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1331 | NULL, gfc_simplify_dnint, gfc_resolve_dnint, |
1270d633 | 1332 | a, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1333 | |
b7892582 | 1334 | make_generic ("anint", GFC_ISYM_ANINT, GFC_STD_F77); |
6de9cd9a | 1335 | |
e1633d82 | 1336 | add_sym_2 ("any", GFC_ISYM_ANY, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
a16d978f | 1337 | gfc_check_all_any, gfc_simplify_any, gfc_resolve_any, |
1270d633 | 1338 | msk, BT_LOGICAL, dl, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); |
6de9cd9a | 1339 | |
b7892582 | 1340 | make_generic ("any", GFC_ISYM_ANY, GFC_STD_F95); |
6de9cd9a | 1341 | |
e1633d82 | 1342 | add_sym_1 ("asin", GFC_ISYM_ASIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
504ed63a | 1343 | gfc_check_fn_rc2008, gfc_simplify_asin, gfc_resolve_asin, |
1270d633 | 1344 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1345 | |
e1633d82 | 1346 | add_sym_1 ("dasin", GFC_ISYM_ASIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1347 | gfc_check_fn_d, gfc_simplify_asin, gfc_resolve_asin, |
1270d633 | 1348 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1349 | |
b7892582 | 1350 | make_generic ("asin", GFC_ISYM_ASIN, GFC_STD_F77); |
1e399e23 | 1351 | |
f489fba1 | 1352 | add_sym_1 ("asinh", GFC_ISYM_ASINH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, |
504ed63a | 1353 | GFC_STD_F2008, gfc_check_fn_rc2008, gfc_simplify_asinh, |
f489fba1 | 1354 | gfc_resolve_asinh, x, BT_REAL, dr, REQUIRED); |
1e399e23 | 1355 | |
e1633d82 | 1356 | add_sym_1 ("dasinh", GFC_ISYM_ASINH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
15ead859 | 1357 | gfc_check_fn_d, gfc_simplify_asinh, gfc_resolve_asinh, |
1e399e23 JD |
1358 | x, BT_REAL, dd, REQUIRED); |
1359 | ||
f489fba1 | 1360 | make_generic ("asinh", GFC_ISYM_ASINH, GFC_STD_F2008); |
6de9cd9a | 1361 | |
e1633d82 | 1362 | add_sym_2 ("associated", GFC_ISYM_ASSOCIATED, CLASS_INQUIRY, ACTUAL_NO, BT_LOGICAL, dl, |
8d2c2905 | 1363 | GFC_STD_F95, gfc_check_associated, NULL, NULL, |
1270d633 | 1364 | pt, BT_UNKNOWN, 0, REQUIRED, tg, BT_UNKNOWN, 0, OPTIONAL); |
6de9cd9a | 1365 | |
b7892582 | 1366 | make_generic ("associated", GFC_ISYM_ASSOCIATED, GFC_STD_F95); |
6de9cd9a | 1367 | |
e1633d82 | 1368 | add_sym_1 ("atan", GFC_ISYM_ATAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
504ed63a | 1369 | gfc_check_fn_rc2008, gfc_simplify_atan, gfc_resolve_atan, |
1270d633 | 1370 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1371 | |
e1633d82 | 1372 | add_sym_1 ("datan", GFC_ISYM_ATAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1373 | gfc_check_fn_d, gfc_simplify_atan, gfc_resolve_atan, |
1270d633 | 1374 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1375 | |
ddf67998 TB |
1376 | /* Two-argument version of atan, equivalent to atan2. */ |
1377 | add_sym_2 ("atan", GFC_ISYM_ATAN2, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F2008, | |
1378 | gfc_check_atan_2, gfc_simplify_atan2, gfc_resolve_atan2, | |
1379 | y, BT_REAL, dr, REQUIRED, x, BT_REAL, dr, REQUIRED); | |
1380 | ||
b7892582 | 1381 | make_generic ("atan", GFC_ISYM_ATAN, GFC_STD_F77); |
1e399e23 | 1382 | |
f489fba1 | 1383 | add_sym_1 ("atanh", GFC_ISYM_ATANH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, |
504ed63a | 1384 | GFC_STD_F2008, gfc_check_fn_rc2008, gfc_simplify_atanh, |
f489fba1 | 1385 | gfc_resolve_atanh, x, BT_REAL, dr, REQUIRED); |
1e399e23 | 1386 | |
e1633d82 | 1387 | add_sym_1 ("datanh", GFC_ISYM_ATANH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
15ead859 | 1388 | gfc_check_fn_d, gfc_simplify_atanh, gfc_resolve_atanh, |
1e399e23 JD |
1389 | x, BT_REAL, dd, REQUIRED); |
1390 | ||
f489fba1 | 1391 | make_generic ("atanh", GFC_ISYM_ATANH, GFC_STD_F2008); |
6de9cd9a | 1392 | |
e1633d82 | 1393 | add_sym_2 ("atan2", GFC_ISYM_ATAN2, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
a1bab9ea | 1394 | gfc_check_atan2, gfc_simplify_atan2, gfc_resolve_atan2, |
1270d633 | 1395 | y, BT_REAL, dr, REQUIRED, x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1396 | |
e1633d82 | 1397 | add_sym_2 ("datan2", GFC_ISYM_ATAN2, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1398 | gfc_check_datan2, gfc_simplify_atan2, gfc_resolve_atan2, |
1270d633 | 1399 | y, BT_REAL, dd, REQUIRED, x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1400 | |
b7892582 | 1401 | make_generic ("atan2", GFC_ISYM_ATAN2, GFC_STD_F77); |
1e399e23 | 1402 | |
e8525382 | 1403 | /* Bessel and Neumann functions for G77 compatibility. */ |
e1633d82 | 1404 | add_sym_1 ("besj0", GFC_ISYM_J0, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
3c3f4265 | 1405 | gfc_check_fn_r, gfc_simplify_bessel_j0, gfc_resolve_g77_math1, |
1270d633 | 1406 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1407 | |
f489fba1 FXC |
1408 | make_alias ("bessel_j0", GFC_STD_F2008); |
1409 | ||
e1633d82 | 1410 | add_sym_1 ("dbesj0", GFC_ISYM_J0, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
3c3f4265 | 1411 | gfc_check_fn_d, gfc_simplify_bessel_j0, gfc_resolve_g77_math1, |
1270d633 | 1412 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1413 | |
f489fba1 | 1414 | make_generic ("bessel_j0", GFC_ISYM_J0, GFC_STD_F2008); |
e8525382 | 1415 | |
e1633d82 | 1416 | add_sym_1 ("besj1", GFC_ISYM_J1, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
3c3f4265 | 1417 | gfc_check_fn_r, gfc_simplify_bessel_j1, gfc_resolve_g77_math1, |
1270d633 | 1418 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1419 | |
f489fba1 FXC |
1420 | make_alias ("bessel_j1", GFC_STD_F2008); |
1421 | ||
e1633d82 | 1422 | add_sym_1 ("dbesj1", GFC_ISYM_J1, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
3c3f4265 | 1423 | gfc_check_fn_d, gfc_simplify_bessel_j1, gfc_resolve_g77_math1, |
1270d633 | 1424 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1425 | |
f489fba1 | 1426 | make_generic ("bessel_j1", GFC_ISYM_J1, GFC_STD_F2008); |
e8525382 | 1427 | |
e1633d82 | 1428 | add_sym_2 ("besjn", GFC_ISYM_JN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
3c3f4265 | 1429 | gfc_check_besn, gfc_simplify_bessel_jn, gfc_resolve_besn, |
1270d633 | 1430 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dr, REQUIRED); |
e8525382 | 1431 | |
f489fba1 FXC |
1432 | make_alias ("bessel_jn", GFC_STD_F2008); |
1433 | ||
e1633d82 | 1434 | add_sym_2 ("dbesjn", GFC_ISYM_JN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
3c3f4265 | 1435 | gfc_check_besn, gfc_simplify_bessel_jn, gfc_resolve_besn, |
1270d633 | 1436 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dd, REQUIRED); |
e8525382 | 1437 | |
29698e0f | 1438 | add_sym_3 ("bessel_jn", GFC_ISYM_JN2, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F2008, |
47b99694 | 1439 | gfc_check_bessel_n2, gfc_simplify_bessel_jn2, gfc_resolve_bessel_n2, |
29698e0f TB |
1440 | "n1", BT_INTEGER, di, REQUIRED,"n2", BT_INTEGER, di, REQUIRED, |
1441 | x, BT_REAL, dr, REQUIRED); | |
47b99694 | 1442 | set_attr_value (3, true, true, true); |
29698e0f | 1443 | |
f489fba1 | 1444 | make_generic ("bessel_jn", GFC_ISYM_JN, GFC_STD_F2008); |
e8525382 | 1445 | |
e1633d82 | 1446 | add_sym_1 ("besy0", GFC_ISYM_Y0, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
3c3f4265 | 1447 | gfc_check_fn_r, gfc_simplify_bessel_y0, gfc_resolve_g77_math1, |
1270d633 | 1448 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1449 | |
f489fba1 FXC |
1450 | make_alias ("bessel_y0", GFC_STD_F2008); |
1451 | ||
e1633d82 | 1452 | add_sym_1 ("dbesy0", GFC_ISYM_Y0, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
3c3f4265 | 1453 | gfc_check_fn_d, gfc_simplify_bessel_y0, gfc_resolve_g77_math1, |
1270d633 | 1454 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1455 | |
f489fba1 | 1456 | make_generic ("bessel_y0", GFC_ISYM_Y0, GFC_STD_F2008); |
e8525382 | 1457 | |
e1633d82 | 1458 | add_sym_1 ("besy1", GFC_ISYM_Y1, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
3c3f4265 | 1459 | gfc_check_fn_r, gfc_simplify_bessel_y1, gfc_resolve_g77_math1, |
1270d633 | 1460 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1461 | |
f489fba1 FXC |
1462 | make_alias ("bessel_y1", GFC_STD_F2008); |
1463 | ||
e1633d82 | 1464 | add_sym_1 ("dbesy1", GFC_ISYM_Y1, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
3c3f4265 | 1465 | gfc_check_fn_d, gfc_simplify_bessel_y1, gfc_resolve_g77_math1, |
1270d633 | 1466 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1467 | |
f489fba1 | 1468 | make_generic ("bessel_y1", GFC_ISYM_Y1, GFC_STD_F2008); |
e8525382 | 1469 | |
e1633d82 | 1470 | add_sym_2 ("besyn", GFC_ISYM_YN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
3c3f4265 | 1471 | gfc_check_besn, gfc_simplify_bessel_yn, gfc_resolve_besn, |
1270d633 | 1472 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dr, REQUIRED); |
e8525382 | 1473 | |
f489fba1 FXC |
1474 | make_alias ("bessel_yn", GFC_STD_F2008); |
1475 | ||
e1633d82 | 1476 | add_sym_2 ("dbesyn", GFC_ISYM_YN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
3c3f4265 | 1477 | gfc_check_besn, gfc_simplify_bessel_yn, gfc_resolve_besn, |
1270d633 | 1478 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dd, REQUIRED); |
e8525382 | 1479 | |
29698e0f | 1480 | add_sym_3 ("bessel_yn", GFC_ISYM_YN2, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F2008, |
47b99694 | 1481 | gfc_check_bessel_n2, gfc_simplify_bessel_yn2, gfc_resolve_bessel_n2, |
29698e0f TB |
1482 | "n1", BT_INTEGER, di, REQUIRED,"n2", BT_INTEGER, di, REQUIRED, |
1483 | x, BT_REAL, dr, REQUIRED); | |
47b99694 | 1484 | set_attr_value (3, true, true, true); |
29698e0f | 1485 | |
f489fba1 | 1486 | make_generic ("bessel_yn", GFC_ISYM_YN, GFC_STD_F2008); |
e8525382 | 1487 | |
88a95a11 FXC |
1488 | add_sym_2 ("bge", GFC_ISYM_BGE, CLASS_ELEMENTAL, ACTUAL_NO, |
1489 | BT_LOGICAL, dl, GFC_STD_F2008, | |
1490 | gfc_check_bge_bgt_ble_blt, gfc_simplify_bge, NULL, | |
1491 | i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); | |
1492 | ||
1493 | make_generic ("bge", GFC_ISYM_BGE, GFC_STD_F2008); | |
1494 | ||
1495 | add_sym_2 ("bgt", GFC_ISYM_BGT, CLASS_ELEMENTAL, ACTUAL_NO, | |
1496 | BT_LOGICAL, dl, GFC_STD_F2008, | |
1497 | gfc_check_bge_bgt_ble_blt, gfc_simplify_bgt, NULL, | |
1498 | i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); | |
1499 | ||
1500 | make_generic ("bgt", GFC_ISYM_BGT, GFC_STD_F2008); | |
1501 | ||
e1633d82 | 1502 | add_sym_1 ("bit_size", GFC_ISYM_BIT_SIZE, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1503 | gfc_check_i, gfc_simplify_bit_size, NULL, |
1270d633 | 1504 | i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1505 | |
cd5ecab6 | 1506 | make_generic ("bit_size", GFC_ISYM_BIT_SIZE, GFC_STD_F95); |
6de9cd9a | 1507 | |
88a95a11 FXC |
1508 | add_sym_2 ("ble", GFC_ISYM_BLE, CLASS_ELEMENTAL, ACTUAL_NO, |
1509 | BT_LOGICAL, dl, GFC_STD_F2008, | |
1510 | gfc_check_bge_bgt_ble_blt, gfc_simplify_ble, NULL, | |
1511 | i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); | |
1512 | ||
1513 | make_generic ("ble", GFC_ISYM_BLE, GFC_STD_F2008); | |
1514 | ||
1515 | add_sym_2 ("blt", GFC_ISYM_BLT, CLASS_ELEMENTAL, ACTUAL_NO, | |
1516 | BT_LOGICAL, dl, GFC_STD_F2008, | |
1517 | gfc_check_bge_bgt_ble_blt, gfc_simplify_blt, NULL, | |
1518 | i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); | |
1519 | ||
1520 | make_generic ("blt", GFC_ISYM_BLT, GFC_STD_F2008); | |
1521 | ||
e1633d82 | 1522 | add_sym_2 ("btest", GFC_ISYM_BTEST, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
289e52fd | 1523 | gfc_check_bitfcn, gfc_simplify_btest, gfc_resolve_btest, |
1270d633 | 1524 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1525 | |
b7892582 | 1526 | make_generic ("btest", GFC_ISYM_BTEST, GFC_STD_F95); |
6de9cd9a | 1527 | |
e1633d82 | 1528 | add_sym_2 ("ceiling", GFC_ISYM_CEILING, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1529 | gfc_check_a_ikind, gfc_simplify_ceiling, gfc_resolve_ceiling, |
1270d633 | 1530 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1531 | |
b7892582 | 1532 | make_generic ("ceiling", GFC_ISYM_CEILING, GFC_STD_F95); |
6de9cd9a | 1533 | |
e1633d82 | 1534 | add_sym_2 ("char", GFC_ISYM_CHAR, CLASS_ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F77, |
6de9cd9a | 1535 | gfc_check_char, gfc_simplify_char, gfc_resolve_char, |
1270d633 | 1536 | i, BT_INTEGER, di, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1537 | |
b7892582 | 1538 | make_generic ("char", GFC_ISYM_CHAR, GFC_STD_F77); |
6de9cd9a | 1539 | |
e6c14898 | 1540 | add_sym_1 ("chdir", GFC_ISYM_CHDIR, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, di, |
a3e3233a FXC |
1541 | GFC_STD_GNU, gfc_check_chdir, NULL, gfc_resolve_chdir, |
1542 | nm, BT_CHARACTER, dc, REQUIRED); | |
f77b6ca3 FXC |
1543 | |
1544 | make_generic ("chdir", GFC_ISYM_CHDIR, GFC_STD_GNU); | |
a119fc1c | 1545 | |
e6c14898 DK |
1546 | add_sym_2 ("chmod", GFC_ISYM_CHMOD, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
1547 | di, GFC_STD_GNU, gfc_check_chmod, NULL, gfc_resolve_chmod, | |
a119fc1c FXC |
1548 | nm, BT_CHARACTER, dc, REQUIRED, md, BT_CHARACTER, dc, REQUIRED); |
1549 | ||
1550 | make_generic ("chmod", GFC_ISYM_CHMOD, GFC_STD_GNU); | |
1551 | ||
e1633d82 | 1552 | add_sym_3 ("cmplx", GFC_ISYM_CMPLX, CLASS_ELEMENTAL, ACTUAL_NO, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 1553 | gfc_check_cmplx, gfc_simplify_cmplx, gfc_resolve_cmplx, |
1270d633 SK |
1554 | x, BT_UNKNOWN, dr, REQUIRED, y, BT_UNKNOWN, dr, OPTIONAL, |
1555 | kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1556 | |
b7892582 | 1557 | make_generic ("cmplx", GFC_ISYM_CMPLX, GFC_STD_F77); |
6de9cd9a | 1558 | |
e1633d82 | 1559 | add_sym_0 ("command_argument_count", GFC_ISYM_COMMAND_ARGUMENT_COUNT, CLASS_INQUIRY, |
cd5ecab6 | 1560 | ACTUAL_NO, BT_INTEGER, di, GFC_STD_F2003, NULL, NULL, NULL); |
0e7e7e6e FXC |
1561 | |
1562 | make_generic ("command_argument_count", GFC_ISYM_COMMAND_ARGUMENT_COUNT, | |
b251af97 | 1563 | GFC_STD_F2003); |
0e7e7e6e | 1564 | |
e1633d82 | 1565 | add_sym_2 ("complex", GFC_ISYM_COMPLEX, CLASS_ELEMENTAL, ACTUAL_NO, BT_COMPLEX, dz, GFC_STD_GNU, |
5d723e54 FXC |
1566 | gfc_check_complex, gfc_simplify_complex, gfc_resolve_complex, |
1567 | x, BT_UNKNOWN, dr, REQUIRED, y, BT_UNKNOWN, dr, REQUIRED); | |
1568 | ||
1569 | make_generic ("complex", GFC_ISYM_COMPLEX, GFC_STD_GNU); | |
1570 | ||
6de9cd9a DN |
1571 | /* Making dcmplx a specific of cmplx causes cmplx to return a double |
1572 | complex instead of the default complex. */ | |
1573 | ||
e1633d82 | 1574 | add_sym_2 ("dcmplx", GFC_ISYM_CMPLX, CLASS_ELEMENTAL, ACTUAL_NO, BT_COMPLEX, dd, GFC_STD_GNU, |
6de9cd9a | 1575 | gfc_check_dcmplx, gfc_simplify_dcmplx, gfc_resolve_dcmplx, |
1270d633 | 1576 | x, BT_REAL, dd, REQUIRED, y, BT_REAL, dd, OPTIONAL); |
6de9cd9a | 1577 | |
b7892582 | 1578 | make_generic ("dcmplx", GFC_ISYM_CMPLX, GFC_STD_GNU); |
6de9cd9a | 1579 | |
e1633d82 | 1580 | add_sym_1 ("conjg", GFC_ISYM_CONJG, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
985aff9c | 1581 | gfc_check_fn_c, gfc_simplify_conjg, gfc_resolve_conjg, |
1270d633 | 1582 | z, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1583 | |
e1633d82 | 1584 | add_sym_1 ("dconjg", GFC_ISYM_CONJG, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
b7892582 | 1585 | NULL, gfc_simplify_conjg, gfc_resolve_conjg, |
1270d633 | 1586 | z, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1587 | |
b7892582 | 1588 | make_generic ("conjg", GFC_ISYM_CONJG, GFC_STD_F77); |
6de9cd9a | 1589 | |
e1633d82 | 1590 | add_sym_1 ("cos", GFC_ISYM_COS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1591 | gfc_check_fn_rc, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1592 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1593 | |
e1633d82 | 1594 | add_sym_1 ("dcos", GFC_ISYM_COS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1595 | gfc_check_fn_d, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1596 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1597 | |
e1633d82 | 1598 | add_sym_1 ("ccos", GFC_ISYM_COS, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 1599 | NULL, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1600 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1601 | |
e1633d82 | 1602 | add_sym_1 ("zcos", GFC_ISYM_COS, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
b7892582 | 1603 | NULL, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1604 | x, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1605 | |
19060788 | 1606 | make_alias ("cdcos", GFC_STD_GNU); |
6de9cd9a | 1607 | |
b7892582 | 1608 | make_generic ("cos", GFC_ISYM_COS, GFC_STD_F77); |
6de9cd9a | 1609 | |
e1633d82 | 1610 | add_sym_1 ("cosh", GFC_ISYM_COSH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
8d3681f9 | 1611 | gfc_check_fn_rc2008, gfc_simplify_cosh, gfc_resolve_cosh, |
1270d633 | 1612 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1613 | |
e1633d82 | 1614 | add_sym_1 ("dcosh", GFC_ISYM_COSH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1615 | gfc_check_fn_d, gfc_simplify_cosh, gfc_resolve_cosh, |
1270d633 | 1616 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1617 | |
b7892582 | 1618 | make_generic ("cosh", GFC_ISYM_COSH, GFC_STD_F77); |
6de9cd9a | 1619 | |
5cda5098 FXC |
1620 | add_sym_3 ("count", GFC_ISYM_COUNT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, |
1621 | BT_INTEGER, di, GFC_STD_F95, | |
a16d978f | 1622 | gfc_check_count, gfc_simplify_count, gfc_resolve_count, |
5cda5098 FXC |
1623 | msk, BT_LOGICAL, dl, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1624 | kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1625 | |
b7892582 | 1626 | make_generic ("count", GFC_ISYM_COUNT, GFC_STD_F95); |
6de9cd9a | 1627 | |
e1633d82 | 1628 | add_sym_3 ("cshift", GFC_ISYM_CSHIFT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1629 | gfc_check_cshift, NULL, gfc_resolve_cshift, |
1270d633 SK |
1630 | ar, BT_REAL, dr, REQUIRED, sh, BT_INTEGER, di, REQUIRED, |
1631 | dm, BT_INTEGER, ii, OPTIONAL); | |
6de9cd9a | 1632 | |
b7892582 | 1633 | make_generic ("cshift", GFC_ISYM_CSHIFT, GFC_STD_F95); |
6de9cd9a | 1634 | |
e6c14898 DK |
1635 | add_sym_1 ("ctime", GFC_ISYM_CTIME, CLASS_IMPURE, ACTUAL_NO, BT_CHARACTER, |
1636 | 0, GFC_STD_GNU, gfc_check_ctime, NULL, gfc_resolve_ctime, | |
1637 | tm, BT_INTEGER, di, REQUIRED); | |
35059811 FXC |
1638 | |
1639 | make_generic ("ctime", GFC_ISYM_CTIME, GFC_STD_GNU); | |
1640 | ||
e1633d82 | 1641 | add_sym_1 ("dble", GFC_ISYM_DBLE, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1642 | gfc_check_dble, gfc_simplify_dble, gfc_resolve_dble, |
1270d633 | 1643 | a, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1644 | |
b7892582 | 1645 | make_generic ("dble", GFC_ISYM_DBLE, GFC_STD_F77); |
6de9cd9a | 1646 | |
e1633d82 | 1647 | add_sym_1 ("digits", GFC_ISYM_DIGITS, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1648 | gfc_check_digits, gfc_simplify_digits, NULL, |
1270d633 | 1649 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1650 | |
cd5ecab6 | 1651 | make_generic ("digits", GFC_ISYM_DIGITS, GFC_STD_F95); |
6de9cd9a | 1652 | |
e1633d82 | 1653 | add_sym_2 ("dim", GFC_ISYM_DIM, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1654 | gfc_check_a_p, gfc_simplify_dim, gfc_resolve_dim, |
c73b6478 | 1655 | x, BT_REAL, dr, REQUIRED, y, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1656 | |
e1633d82 | 1657 | add_sym_2 ("idim", GFC_ISYM_DIM, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1658 | NULL, gfc_simplify_dim, gfc_resolve_dim, |
1270d633 | 1659 | x, BT_INTEGER, di, REQUIRED, y, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1660 | |
e1633d82 | 1661 | add_sym_2 ("ddim", GFC_ISYM_DIM, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1662 | gfc_check_x_yd, gfc_simplify_dim, gfc_resolve_dim, |
1270d633 | 1663 | x, BT_REAL, dd, REQUIRED, y, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1664 | |
b7892582 | 1665 | make_generic ("dim", GFC_ISYM_DIM, GFC_STD_F77); |
6de9cd9a | 1666 | |
e1633d82 | 1667 | add_sym_2 ("dot_product", GFC_ISYM_DOT_PRODUCT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, |
8ec259c1 | 1668 | GFC_STD_F95, gfc_check_dot_product, gfc_simplify_dot_product, gfc_resolve_dot_product, |
1270d633 | 1669 | va, BT_REAL, dr, REQUIRED, vb, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1670 | |
b7892582 | 1671 | make_generic ("dot_product", GFC_ISYM_DOT_PRODUCT, GFC_STD_F95); |
6de9cd9a | 1672 | |
e1633d82 | 1673 | add_sym_2 ("dprod", GFC_ISYM_DPROD,CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1674 | gfc_check_dprod, gfc_simplify_dprod, gfc_resolve_dprod, |
1270d633 | 1675 | x, BT_REAL, dr, REQUIRED, y, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1676 | |
b7892582 | 1677 | make_generic ("dprod", GFC_ISYM_DPROD, GFC_STD_F77); |
6de9cd9a | 1678 | |
02c74373 FXC |
1679 | add_sym_1 ("dreal", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, |
1680 | BT_REAL, dd, GFC_STD_GNU, NULL, gfc_simplify_dreal, NULL, | |
1270d633 | 1681 | a, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1682 | |
b7892582 | 1683 | make_generic ("dreal", GFC_ISYM_REAL, GFC_STD_GNU); |
6de9cd9a | 1684 | |
88a95a11 FXC |
1685 | add_sym_3 ("dshiftl", GFC_ISYM_DSHIFTL, CLASS_ELEMENTAL, ACTUAL_NO, |
1686 | BT_INTEGER, di, GFC_STD_F2008, | |
1687 | gfc_check_dshift, gfc_simplify_dshiftl, gfc_resolve_dshift, | |
1688 | i, BT_INTEGER, di, REQUIRED, | |
1689 | j, BT_INTEGER, di, REQUIRED, | |
1690 | sh, BT_INTEGER, di, REQUIRED); | |
1691 | ||
1692 | make_generic ("dshiftl", GFC_ISYM_DSHIFTL, GFC_STD_F2008); | |
1693 | ||
1694 | add_sym_3 ("dshiftr", GFC_ISYM_DSHIFTR, CLASS_ELEMENTAL, ACTUAL_NO, | |
1695 | BT_INTEGER, di, GFC_STD_F2008, | |
1696 | gfc_check_dshift, gfc_simplify_dshiftr, gfc_resolve_dshift, | |
1697 | i, BT_INTEGER, di, REQUIRED, | |
1698 | j, BT_INTEGER, di, REQUIRED, | |
1699 | sh, BT_INTEGER, di, REQUIRED); | |
1700 | ||
1701 | make_generic ("dshiftr", GFC_ISYM_DSHIFTR, GFC_STD_F2008); | |
1702 | ||
e1633d82 | 1703 | add_sym_4 ("eoshift", GFC_ISYM_EOSHIFT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1704 | gfc_check_eoshift, NULL, gfc_resolve_eoshift, |
88a95a11 FXC |
1705 | ar, BT_REAL, dr, REQUIRED, sh, BT_INTEGER, ii, REQUIRED, |
1706 | bd, BT_REAL, dr, OPTIONAL, dm, BT_INTEGER, ii, OPTIONAL); | |
6de9cd9a | 1707 | |
b7892582 | 1708 | make_generic ("eoshift", GFC_ISYM_EOSHIFT, GFC_STD_F95); |
6de9cd9a | 1709 | |
e1633d82 | 1710 | add_sym_1 ("epsilon", GFC_ISYM_EPSILON, CLASS_INQUIRY, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1711 | gfc_check_x, gfc_simplify_epsilon, NULL, |
1270d633 | 1712 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1713 | |
cd5ecab6 | 1714 | make_generic ("epsilon", GFC_ISYM_EPSILON, GFC_STD_F95); |
6de9cd9a | 1715 | |
e8525382 | 1716 | /* G77 compatibility for the ERF() and ERFC() functions. */ |
f489fba1 | 1717 | add_sym_1 ("erf", GFC_ISYM_ERF, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, |
fdc54e88 FXC |
1718 | GFC_STD_F2008, gfc_check_fn_r, gfc_simplify_erf, |
1719 | gfc_resolve_g77_math1, x, BT_REAL, dr, REQUIRED); | |
e8525382 | 1720 | |
fdc54e88 FXC |
1721 | add_sym_1 ("derf", GFC_ISYM_ERF, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, |
1722 | GFC_STD_GNU, gfc_check_fn_d, gfc_simplify_erf, | |
1723 | gfc_resolve_g77_math1, x, BT_REAL, dd, REQUIRED); | |
e8525382 | 1724 | |
f489fba1 | 1725 | make_generic ("erf", GFC_ISYM_ERF, GFC_STD_F2008); |
e8525382 | 1726 | |
f489fba1 | 1727 | add_sym_1 ("erfc", GFC_ISYM_ERFC, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, |
fdc54e88 FXC |
1728 | GFC_STD_F2008, gfc_check_fn_r, gfc_simplify_erfc, |
1729 | gfc_resolve_g77_math1, x, BT_REAL, dr, REQUIRED); | |
e8525382 | 1730 | |
fdc54e88 FXC |
1731 | add_sym_1 ("derfc", GFC_ISYM_ERFC, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, |
1732 | GFC_STD_GNU, gfc_check_fn_d, gfc_simplify_erfc, | |
1733 | gfc_resolve_g77_math1, x, BT_REAL, dd, REQUIRED); | |
e8525382 | 1734 | |
f489fba1 FXC |
1735 | make_generic ("erfc", GFC_ISYM_ERFC, GFC_STD_F2008); |
1736 | ||
1737 | add_sym_1 ("erfc_scaled", GFC_ISYM_ERFC_SCALED, CLASS_ELEMENTAL, ACTUAL_NO, | |
9b33a6a1 FXC |
1738 | BT_REAL, dr, GFC_STD_F2008, gfc_check_fn_r, |
1739 | gfc_simplify_erfc_scaled, gfc_resolve_g77_math1, x, BT_REAL, | |
1740 | dr, REQUIRED); | |
f489fba1 FXC |
1741 | |
1742 | make_generic ("erfc_scaled", GFC_ISYM_ERFC_SCALED, GFC_STD_F2008); | |
e8525382 | 1743 | |
2bd74949 | 1744 | /* G77 compatibility */ |
e6c14898 DK |
1745 | add_sym_1 ("dtime", GFC_ISYM_DTIME, CLASS_IMPURE, ACTUAL_NO, BT_REAL, |
1746 | 4, GFC_STD_GNU, gfc_check_dtime_etime, NULL, NULL, | |
1270d633 | 1747 | x, BT_REAL, 4, REQUIRED); |
2bd74949 | 1748 | |
a1ba31ce DF |
1749 | make_generic ("dtime", GFC_ISYM_DTIME, GFC_STD_GNU); |
1750 | ||
e6c14898 DK |
1751 | add_sym_1 ("etime", GFC_ISYM_ETIME, CLASS_IMPURE, ACTUAL_NO, BT_REAL, |
1752 | 4, GFC_STD_GNU, gfc_check_dtime_etime, NULL, NULL, | |
a1ba31ce | 1753 | x, BT_REAL, 4, REQUIRED); |
2bd74949 | 1754 | |
b7892582 | 1755 | make_generic ("etime", GFC_ISYM_ETIME, GFC_STD_GNU); |
2bd74949 | 1756 | |
e1633d82 | 1757 | add_sym_1 ("exp", GFC_ISYM_EXP, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1758 | gfc_check_fn_rc, gfc_simplify_exp, gfc_resolve_exp, |
1270d633 | 1759 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1760 | |
e1633d82 | 1761 | add_sym_1 ("dexp", GFC_ISYM_EXP, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 1762 | gfc_check_fn_d, gfc_simplify_exp, gfc_resolve_exp, |
1270d633 | 1763 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1764 | |
e1633d82 | 1765 | add_sym_1 ("cexp", GFC_ISYM_EXP, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 1766 | NULL, gfc_simplify_exp, gfc_resolve_exp, |
1270d633 | 1767 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1768 | |
e1633d82 | 1769 | add_sym_1 ("zexp", GFC_ISYM_EXP, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
b7892582 | 1770 | NULL, gfc_simplify_exp, gfc_resolve_exp, |
1270d633 | 1771 | x, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1772 | |
19060788 | 1773 | make_alias ("cdexp", GFC_STD_GNU); |
6de9cd9a | 1774 | |
b7892582 | 1775 | make_generic ("exp", GFC_ISYM_EXP, GFC_STD_F77); |
6de9cd9a | 1776 | |
e1633d82 | 1777 | add_sym_1 ("exponent", GFC_ISYM_EXPONENT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1778 | gfc_check_x, gfc_simplify_exponent, gfc_resolve_exponent, |
1270d633 | 1779 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1780 | |
b7892582 | 1781 | make_generic ("exponent", GFC_ISYM_EXPONENT, GFC_STD_F95); |
6de9cd9a | 1782 | |
cf2b3c22 TB |
1783 | add_sym_2 ("extends_type_of", GFC_ISYM_EXTENDS_TYPE_OF, CLASS_INQUIRY, |
1784 | ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F2003, | |
eaf31d82 TB |
1785 | gfc_check_same_type_as, gfc_simplify_extends_type_of, |
1786 | gfc_resolve_extends_type_of, | |
cf2b3c22 TB |
1787 | a, BT_UNKNOWN, 0, REQUIRED, |
1788 | mo, BT_UNKNOWN, 0, REQUIRED); | |
1789 | ||
e6c14898 DK |
1790 | add_sym_0 ("fdate", GFC_ISYM_FDATE, CLASS_IMPURE, ACTUAL_NO, BT_CHARACTER, |
1791 | dc, GFC_STD_GNU, NULL, NULL, gfc_resolve_fdate); | |
35059811 FXC |
1792 | |
1793 | make_generic ("fdate", GFC_ISYM_FDATE, GFC_STD_GNU); | |
1794 | ||
e1633d82 | 1795 | add_sym_2 ("floor", GFC_ISYM_FLOOR, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1796 | gfc_check_a_ikind, gfc_simplify_floor, gfc_resolve_floor, |
1270d633 | 1797 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1798 | |
b7892582 | 1799 | make_generic ("floor", GFC_ISYM_FLOOR, GFC_STD_F95); |
6de9cd9a | 1800 | |
df65f093 | 1801 | /* G77 compatible fnum */ |
e6c14898 DK |
1802 | add_sym_1 ("fnum", GFC_ISYM_FNUM, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
1803 | di, GFC_STD_GNU, gfc_check_fnum, NULL, gfc_resolve_fnum, | |
df65f093 SK |
1804 | ut, BT_INTEGER, di, REQUIRED); |
1805 | ||
1806 | make_generic ("fnum", GFC_ISYM_FNUM, GFC_STD_GNU); | |
1807 | ||
e1633d82 | 1808 | add_sym_1 ("fraction", GFC_ISYM_FRACTION, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1809 | gfc_check_x, gfc_simplify_fraction, gfc_resolve_fraction, |
1270d633 | 1810 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1811 | |
b7892582 | 1812 | make_generic ("fraction", GFC_ISYM_FRACTION, GFC_STD_F95); |
6de9cd9a | 1813 | |
1a14a58c TB |
1814 | add_sym_2_intent ("fstat", GFC_ISYM_FSTAT, CLASS_IMPURE, ACTUAL_NO, |
1815 | BT_INTEGER, di, GFC_STD_GNU, | |
1816 | gfc_check_fstat, NULL, gfc_resolve_fstat, | |
1817 | ut, BT_INTEGER, di, REQUIRED, INTENT_IN, | |
1818 | vl, BT_INTEGER, di, REQUIRED, INTENT_OUT); | |
df65f093 SK |
1819 | |
1820 | make_generic ("fstat", GFC_ISYM_FSTAT, GFC_STD_GNU); | |
1821 | ||
e6c14898 DK |
1822 | add_sym_1 ("ftell", GFC_ISYM_FTELL, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
1823 | ii, GFC_STD_GNU, gfc_check_ftell, NULL, gfc_resolve_ftell, | |
5d723e54 FXC |
1824 | ut, BT_INTEGER, di, REQUIRED); |
1825 | ||
1826 | make_generic ("ftell", GFC_ISYM_FTELL, GFC_STD_GNU); | |
1827 | ||
1a14a58c TB |
1828 | add_sym_2_intent ("fgetc", GFC_ISYM_FGETC, CLASS_IMPURE, ACTUAL_NO, |
1829 | BT_INTEGER, di, GFC_STD_GNU, | |
1830 | gfc_check_fgetputc, NULL, gfc_resolve_fgetc, | |
1831 | ut, BT_INTEGER, di, REQUIRED, INTENT_IN, | |
1832 | c, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); | |
5d723e54 FXC |
1833 | |
1834 | make_generic ("fgetc", GFC_ISYM_FGETC, GFC_STD_GNU); | |
1835 | ||
1a14a58c | 1836 | add_sym_1_intent ("fget", GFC_ISYM_FGET, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
e6c14898 | 1837 | di, GFC_STD_GNU, gfc_check_fgetput, NULL, gfc_resolve_fget, |
1a14a58c | 1838 | c, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); |
5d723e54 FXC |
1839 | |
1840 | make_generic ("fget", GFC_ISYM_FGET, GFC_STD_GNU); | |
1841 | ||
e6c14898 DK |
1842 | add_sym_2 ("fputc", GFC_ISYM_FPUTC, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
1843 | di, GFC_STD_GNU, gfc_check_fgetputc, NULL, gfc_resolve_fputc, | |
5d723e54 FXC |
1844 | ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED); |
1845 | ||
1846 | make_generic ("fputc", GFC_ISYM_FPUTC, GFC_STD_GNU); | |
1847 | ||
e6c14898 DK |
1848 | add_sym_1 ("fput", GFC_ISYM_FPUT, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
1849 | di, GFC_STD_GNU, gfc_check_fgetput, NULL, gfc_resolve_fput, | |
5d723e54 FXC |
1850 | c, BT_CHARACTER, dc, REQUIRED); |
1851 | ||
1852 | make_generic ("fput", GFC_ISYM_FPUT, GFC_STD_GNU); | |
1853 | ||
7bc19392 | 1854 | add_sym_1 ("gamma", GFC_ISYM_TGAMMA, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, |
f489fba1 FXC |
1855 | GFC_STD_F2008, gfc_check_fn_r, gfc_simplify_gamma, |
1856 | gfc_resolve_gamma, x, BT_REAL, dr, REQUIRED); | |
75be5dc0 | 1857 | |
7bc19392 | 1858 | add_sym_1 ("dgamma", GFC_ISYM_TGAMMA, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
15ead859 | 1859 | gfc_check_fn_d, gfc_simplify_gamma, gfc_resolve_gamma, |
75be5dc0 TB |
1860 | x, BT_REAL, dr, REQUIRED); |
1861 | ||
7bc19392 | 1862 | make_generic ("gamma", GFC_ISYM_TGAMMA, GFC_STD_F2008); |
75be5dc0 | 1863 | |
4c0c6b9f | 1864 | /* Unix IDs (g77 compatibility) */ |
e6c14898 DK |
1865 | add_sym_1 ("getcwd", GFC_ISYM_GETCWD, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
1866 | di, GFC_STD_GNU, NULL, NULL, gfc_resolve_getcwd, | |
1270d633 SK |
1867 | c, BT_CHARACTER, dc, REQUIRED); |
1868 | ||
b7892582 | 1869 | make_generic ("getcwd", GFC_ISYM_GETCWD, GFC_STD_GNU); |
a8c60d7f | 1870 | |
e6c14898 DK |
1871 | add_sym_0 ("getgid", GFC_ISYM_GETGID, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
1872 | di, GFC_STD_GNU, NULL, NULL, gfc_resolve_getgid); | |
1270d633 | 1873 | |
b7892582 | 1874 | make_generic ("getgid", GFC_ISYM_GETGID, GFC_STD_GNU); |
4c0c6b9f | 1875 | |
e6c14898 DK |
1876 | add_sym_0 ("getpid", GFC_ISYM_GETPID, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
1877 | di, GFC_STD_GNU, NULL, NULL, gfc_resolve_getpid); | |
1270d633 | 1878 | |
b7892582 | 1879 | make_generic ("getpid", GFC_ISYM_GETPID, GFC_STD_GNU); |
4c0c6b9f | 1880 | |
e6c14898 DK |
1881 | add_sym_0 ("getuid", GFC_ISYM_GETUID, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
1882 | di, GFC_STD_GNU, NULL, NULL, gfc_resolve_getuid); | |
1270d633 | 1883 | |
b7892582 | 1884 | make_generic ("getuid", GFC_ISYM_GETUID, GFC_STD_GNU); |
4c0c6b9f | 1885 | |
1a14a58c TB |
1886 | add_sym_1_intent ("hostnm", GFC_ISYM_HOSTNM, CLASS_IMPURE, ACTUAL_NO, |
1887 | BT_INTEGER, di, GFC_STD_GNU, | |
1888 | gfc_check_hostnm, NULL, gfc_resolve_hostnm, | |
1889 | c, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); | |
f77b6ca3 FXC |
1890 | |
1891 | make_generic ("hostnm", GFC_ISYM_HOSTNM, GFC_STD_GNU); | |
1892 | ||
e1633d82 | 1893 | add_sym_1 ("huge", GFC_ISYM_HUGE, CLASS_INQUIRY, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1894 | gfc_check_huge, gfc_simplify_huge, NULL, |
1270d633 | 1895 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1896 | |
cd5ecab6 | 1897 | make_generic ("huge", GFC_ISYM_HUGE, GFC_STD_F95); |
6de9cd9a | 1898 | |
f489fba1 FXC |
1899 | add_sym_2 ("hypot", GFC_ISYM_HYPOT, CLASS_ELEMENTAL, ACTUAL_NO, |
1900 | BT_REAL, dr, GFC_STD_F2008, | |
1901 | gfc_check_hypot, gfc_simplify_hypot, gfc_resolve_hypot, | |
1902 | x, BT_REAL, dr, REQUIRED, y, BT_REAL, dr, REQUIRED); | |
1903 | ||
1904 | make_generic ("hypot", GFC_ISYM_HYPOT, GFC_STD_F2008); | |
1905 | ||
5cda5098 FXC |
1906 | add_sym_2 ("iachar", GFC_ISYM_IACHAR, CLASS_ELEMENTAL, ACTUAL_NO, |
1907 | BT_INTEGER, di, GFC_STD_F95, | |
1908 | gfc_check_ichar_iachar, gfc_simplify_iachar, gfc_resolve_iachar, | |
1909 | c, BT_CHARACTER, dc, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1910 | |
b7892582 | 1911 | make_generic ("iachar", GFC_ISYM_IACHAR, GFC_STD_F95); |
6de9cd9a | 1912 | |
e1633d82 | 1913 | add_sym_2 ("iand", GFC_ISYM_IAND, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1914 | gfc_check_iand, gfc_simplify_iand, gfc_resolve_iand, |
1270d633 | 1915 | i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1916 | |
b7892582 | 1917 | make_generic ("iand", GFC_ISYM_IAND, GFC_STD_F95); |
6de9cd9a | 1918 | |
e6c14898 DK |
1919 | add_sym_2 ("and", GFC_ISYM_AND, CLASS_IMPURE, ACTUAL_NO, BT_LOGICAL, |
1920 | dl, GFC_STD_GNU, gfc_check_and, gfc_simplify_and, gfc_resolve_and, | |
5d723e54 FXC |
1921 | i, BT_UNKNOWN, 0, REQUIRED, j, BT_UNKNOWN, 0, REQUIRED); |
1922 | ||
1923 | make_generic ("and", GFC_ISYM_AND, GFC_STD_GNU); | |
1924 | ||
195a95c4 TB |
1925 | add_sym_3red ("iall", GFC_ISYM_IALL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F2008, |
1926 | gfc_check_transf_bit_intrins, gfc_simplify_iall, gfc_resolve_iall, | |
1927 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, | |
1928 | msk, BT_LOGICAL, dl, OPTIONAL); | |
1929 | ||
1930 | make_generic ("iall", GFC_ISYM_IALL, GFC_STD_F2008); | |
1931 | ||
1932 | add_sym_3red ("iany", GFC_ISYM_IANY, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F2008, | |
1933 | gfc_check_transf_bit_intrins, gfc_simplify_iany, gfc_resolve_iany, | |
1934 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, | |
1935 | msk, BT_LOGICAL, dl, OPTIONAL); | |
1936 | ||
1937 | make_generic ("iany", GFC_ISYM_IANY, GFC_STD_F2008); | |
1938 | ||
e6c14898 DK |
1939 | add_sym_0 ("iargc", GFC_ISYM_IARGC, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
1940 | di, GFC_STD_GNU, NULL, NULL, NULL); | |
1270d633 | 1941 | |
b7892582 | 1942 | make_generic ("iargc", GFC_ISYM_IARGC, GFC_STD_GNU); |
b41b2534 | 1943 | |
e1633d82 | 1944 | add_sym_2 ("ibclr", GFC_ISYM_IBCLR, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
289e52fd | 1945 | gfc_check_bitfcn, gfc_simplify_ibclr, gfc_resolve_ibclr, |
1270d633 | 1946 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1947 | |
b7892582 | 1948 | make_generic ("ibclr", GFC_ISYM_IBCLR, GFC_STD_F95); |
6de9cd9a | 1949 | |
e1633d82 | 1950 | add_sym_3 ("ibits", GFC_ISYM_IBITS, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1951 | gfc_check_ibits, gfc_simplify_ibits, gfc_resolve_ibits, |
1270d633 SK |
1952 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED, |
1953 | ln, BT_INTEGER, di, REQUIRED); | |
6de9cd9a | 1954 | |
b7892582 | 1955 | make_generic ("ibits", GFC_ISYM_IBITS, GFC_STD_F95); |
6de9cd9a | 1956 | |
e1633d82 | 1957 | add_sym_2 ("ibset", GFC_ISYM_IBSET, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
289e52fd | 1958 | gfc_check_bitfcn, gfc_simplify_ibset, gfc_resolve_ibset, |
1270d633 | 1959 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1960 | |
b7892582 | 1961 | make_generic ("ibset", GFC_ISYM_IBSET, GFC_STD_F95); |
6de9cd9a | 1962 | |
5cda5098 FXC |
1963 | add_sym_2 ("ichar", GFC_ISYM_ICHAR, CLASS_ELEMENTAL, ACTUAL_NO, |
1964 | BT_INTEGER, di, GFC_STD_F77, | |
860c8f3b | 1965 | gfc_check_ichar_iachar, gfc_simplify_ichar, gfc_resolve_ichar, |
5cda5098 | 1966 | c, BT_CHARACTER, dc, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1967 | |
b7892582 | 1968 | make_generic ("ichar", GFC_ISYM_ICHAR, GFC_STD_F77); |
6de9cd9a | 1969 | |
e1633d82 | 1970 | add_sym_2 ("ieor", GFC_ISYM_IEOR, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1971 | gfc_check_ieor, gfc_simplify_ieor, gfc_resolve_ieor, |
1270d633 | 1972 | i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1973 | |
c3d003d2 | 1974 | make_generic ("ieor", GFC_ISYM_IEOR, GFC_STD_F95); |
6de9cd9a | 1975 | |
e6c14898 DK |
1976 | add_sym_2 ("xor", GFC_ISYM_XOR, CLASS_IMPURE, ACTUAL_NO, BT_LOGICAL, |
1977 | dl, GFC_STD_GNU, gfc_check_and, gfc_simplify_xor, gfc_resolve_xor, | |
5d723e54 FXC |
1978 | i, BT_UNKNOWN, 0, REQUIRED, j, BT_UNKNOWN, 0, REQUIRED); |
1979 | ||
1980 | make_generic ("xor", GFC_ISYM_XOR, GFC_STD_GNU); | |
1981 | ||
e6c14898 DK |
1982 | add_sym_0 ("ierrno", GFC_ISYM_IERRNO, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
1983 | di, GFC_STD_GNU, NULL, NULL, gfc_resolve_ierrno); | |
f77b6ca3 FXC |
1984 | |
1985 | make_generic ("ierrno", GFC_ISYM_IERRNO, GFC_STD_GNU); | |
1986 | ||
64f002ed | 1987 | add_sym_2 ("image_index", GFC_ISYM_IMAGE_INDEX, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F2008, |
0d6d8e00 | 1988 | gfc_check_image_index, gfc_simplify_image_index, gfc_resolve_image_index, |
64f002ed TB |
1989 | ca, BT_REAL, dr, REQUIRED, sub, BT_INTEGER, ii, REQUIRED); |
1990 | ||
32a126b2 FXC |
1991 | /* The resolution function for INDEX is called gfc_resolve_index_func |
1992 | because the name gfc_resolve_index is already used in resolve.c. */ | |
5cda5098 FXC |
1993 | add_sym_4 ("index", GFC_ISYM_INDEX, CLASS_ELEMENTAL, ACTUAL_YES, |
1994 | BT_INTEGER, di, GFC_STD_F77, | |
0e7e7e6e | 1995 | gfc_check_index, gfc_simplify_index, gfc_resolve_index_func, |
1270d633 | 1996 | stg, BT_CHARACTER, dc, REQUIRED, ssg, BT_CHARACTER, dc, REQUIRED, |
5cda5098 | 1997 | bck, BT_LOGICAL, dl, OPTIONAL, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1998 | |
b7892582 | 1999 | make_generic ("index", GFC_ISYM_INDEX, GFC_STD_F77); |
6de9cd9a | 2000 | |
e1633d82 | 2001 | add_sym_2 ("int", GFC_ISYM_INT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 2002 | gfc_check_int, gfc_simplify_int, gfc_resolve_int, |
1270d633 | 2003 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 2004 | |
e1633d82 | 2005 | add_sym_1 ("ifix", GFC_ISYM_INT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
1270d633 SK |
2006 | NULL, gfc_simplify_ifix, NULL, |
2007 | a, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 2008 | |
e1633d82 | 2009 | add_sym_1 ("idint", GFC_ISYM_INT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
1270d633 SK |
2010 | NULL, gfc_simplify_idint, NULL, |
2011 | a, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 2012 | |
b7892582 | 2013 | make_generic ("int", GFC_ISYM_INT, GFC_STD_F77); |
6de9cd9a | 2014 | |
e1633d82 | 2015 | add_sym_1 ("int2", GFC_ISYM_INT2, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
2016 | gfc_check_intconv, gfc_simplify_int2, gfc_resolve_int2, |
2017 | a, BT_REAL, dr, REQUIRED); | |
2018 | ||
2019 | make_alias ("short", GFC_STD_GNU); | |
2020 | ||
2021 | make_generic ("int2", GFC_ISYM_INT2, GFC_STD_GNU); | |
2022 | ||
e1633d82 | 2023 | add_sym_1 ("int8", GFC_ISYM_INT8, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
2024 | gfc_check_intconv, gfc_simplify_int8, gfc_resolve_int8, |
2025 | a, BT_REAL, dr, REQUIRED); | |
2026 | ||
2027 | make_generic ("int8", GFC_ISYM_INT8, GFC_STD_GNU); | |
2028 | ||
e1633d82 | 2029 | add_sym_1 ("long", GFC_ISYM_LONG, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
2030 | gfc_check_intconv, gfc_simplify_long, gfc_resolve_long, |
2031 | a, BT_REAL, dr, REQUIRED); | |
2032 | ||
2033 | make_generic ("long", GFC_ISYM_LONG, GFC_STD_GNU); | |
2034 | ||
e1633d82 | 2035 | add_sym_2 ("ior", GFC_ISYM_IOR, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2036 | gfc_check_ior, gfc_simplify_ior, gfc_resolve_ior, |
1270d633 | 2037 | i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2038 | |
b7892582 | 2039 | make_generic ("ior", GFC_ISYM_IOR, GFC_STD_F95); |
6de9cd9a | 2040 | |
e6c14898 DK |
2041 | add_sym_2 ("or", GFC_ISYM_OR, CLASS_IMPURE, ACTUAL_NO, BT_LOGICAL, |
2042 | dl, GFC_STD_GNU, gfc_check_and, gfc_simplify_or, gfc_resolve_or, | |
5d723e54 FXC |
2043 | i, BT_UNKNOWN, 0, REQUIRED, j, BT_UNKNOWN, 0, REQUIRED); |
2044 | ||
2045 | make_generic ("or", GFC_ISYM_OR, GFC_STD_GNU); | |
2046 | ||
195a95c4 TB |
2047 | add_sym_3red ("iparity", GFC_ISYM_IPARITY, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F2008, |
2048 | gfc_check_transf_bit_intrins, gfc_simplify_iparity, gfc_resolve_iparity, | |
2049 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, | |
2050 | msk, BT_LOGICAL, dl, OPTIONAL); | |
2051 | ||
2052 | make_generic ("iparity", GFC_ISYM_IPARITY, GFC_STD_F2008); | |
2053 | ||
2bd74949 | 2054 | /* The following function is for G77 compatibility. */ |
e6c14898 DK |
2055 | add_sym_1 ("irand", GFC_ISYM_IRAND, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
2056 | 4, GFC_STD_GNU, gfc_check_irand, NULL, NULL, | |
1270d633 | 2057 | i, BT_INTEGER, 4, OPTIONAL); |
2bd74949 | 2058 | |
b7892582 | 2059 | make_generic ("irand", GFC_ISYM_IRAND, GFC_STD_GNU); |
2bd74949 | 2060 | |
e6c14898 DK |
2061 | add_sym_1 ("isatty", GFC_ISYM_ISATTY, CLASS_IMPURE, ACTUAL_NO, BT_LOGICAL, |
2062 | dl, GFC_STD_GNU, gfc_check_isatty, NULL, gfc_resolve_isatty, | |
ae8b8789 FXC |
2063 | ut, BT_INTEGER, di, REQUIRED); |
2064 | ||
2065 | make_generic ("isatty", GFC_ISYM_ISATTY, GFC_STD_GNU); | |
2066 | ||
bae89173 FXC |
2067 | add_sym_1 ("is_iostat_end", GFC_ISYM_IS_IOSTAT_END, |
2068 | CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F2003, | |
4ec80803 FXC |
2069 | gfc_check_i, gfc_simplify_is_iostat_end, NULL, |
2070 | i, BT_INTEGER, 0, REQUIRED); | |
bae89173 FXC |
2071 | |
2072 | make_generic ("is_iostat_end", GFC_ISYM_IS_IOSTAT_END, GFC_STD_F2003); | |
2073 | ||
2074 | add_sym_1 ("is_iostat_eor", GFC_ISYM_IS_IOSTAT_EOR, | |
2075 | CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F2003, | |
4ec80803 FXC |
2076 | gfc_check_i, gfc_simplify_is_iostat_eor, NULL, |
2077 | i, BT_INTEGER, 0, REQUIRED); | |
bae89173 FXC |
2078 | |
2079 | make_generic ("is_iostat_eor", GFC_ISYM_IS_IOSTAT_EOR, GFC_STD_F2003); | |
2080 | ||
4ec80803 FXC |
2081 | add_sym_1 ("isnan", GFC_ISYM_ISNAN, CLASS_ELEMENTAL, ACTUAL_NO, |
2082 | BT_LOGICAL, dl, GFC_STD_GNU, | |
2083 | gfc_check_isnan, gfc_simplify_isnan, NULL, | |
3d97b1af FXC |
2084 | x, BT_REAL, 0, REQUIRED); |
2085 | ||
2086 | make_generic ("isnan", GFC_ISYM_ISNAN, GFC_STD_GNU); | |
2087 | ||
88a95a11 FXC |
2088 | add_sym_2 ("rshift", GFC_ISYM_RSHIFT, CLASS_ELEMENTAL, ACTUAL_NO, |
2089 | BT_INTEGER, di, GFC_STD_GNU, | |
2090 | gfc_check_ishft, gfc_simplify_rshift, gfc_resolve_rshift, | |
a119fc1c FXC |
2091 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED); |
2092 | ||
2093 | make_generic ("rshift", GFC_ISYM_RSHIFT, GFC_STD_GNU); | |
2094 | ||
88a95a11 FXC |
2095 | add_sym_2 ("lshift", GFC_ISYM_LSHIFT, CLASS_ELEMENTAL, ACTUAL_NO, |
2096 | BT_INTEGER, di, GFC_STD_GNU, | |
2097 | gfc_check_ishft, gfc_simplify_lshift, gfc_resolve_lshift, | |
a119fc1c FXC |
2098 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED); |
2099 | ||
2100 | make_generic ("lshift", GFC_ISYM_LSHIFT, GFC_STD_GNU); | |
2101 | ||
e1633d82 | 2102 | add_sym_2 ("ishft", GFC_ISYM_ISHFT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2103 | gfc_check_ishft, gfc_simplify_ishft, gfc_resolve_ishft, |
1270d633 | 2104 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2105 | |
b7892582 | 2106 | make_generic ("ishft", GFC_ISYM_ISHFT, GFC_STD_F95); |
6de9cd9a | 2107 | |
e1633d82 | 2108 | add_sym_3 ("ishftc", GFC_ISYM_ISHFTC, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2109 | gfc_check_ishftc, gfc_simplify_ishftc, gfc_resolve_ishftc, |
1270d633 SK |
2110 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED, |
2111 | sz, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2112 | |
b7892582 | 2113 | make_generic ("ishftc", GFC_ISYM_ISHFTC, GFC_STD_F95); |
6de9cd9a | 2114 | |
e6c14898 DK |
2115 | add_sym_2 ("kill", GFC_ISYM_KILL, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
2116 | di, GFC_STD_GNU, gfc_check_kill, NULL, gfc_resolve_kill, | |
f77b6ca3 FXC |
2117 | a, BT_INTEGER, di, REQUIRED, b, BT_INTEGER, di, REQUIRED); |
2118 | ||
2119 | make_generic ("kill", GFC_ISYM_KILL, GFC_STD_GNU); | |
2120 | ||
e1633d82 | 2121 | add_sym_1 ("kind", GFC_ISYM_KIND, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
1270d633 SK |
2122 | gfc_check_kind, gfc_simplify_kind, NULL, |
2123 | x, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 2124 | |
cd5ecab6 | 2125 | make_generic ("kind", GFC_ISYM_KIND, GFC_STD_F95); |
6de9cd9a | 2126 | |
5cda5098 FXC |
2127 | add_sym_3 ("lbound", GFC_ISYM_LBOUND, CLASS_INQUIRY, ACTUAL_NO, |
2128 | BT_INTEGER, di, GFC_STD_F95, | |
6de9cd9a | 2129 | gfc_check_lbound, gfc_simplify_lbound, gfc_resolve_lbound, |
5cda5098 FXC |
2130 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, di, OPTIONAL, |
2131 | kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2132 | |
b7892582 | 2133 | make_generic ("lbound", GFC_ISYM_LBOUND, GFC_STD_F95); |
6de9cd9a | 2134 | |
64f002ed | 2135 | add_sym_3 ("lcobound", GFC_ISYM_LCOBOUND, CLASS_INQUIRY, ACTUAL_NO, |
0d6d8e00 TB |
2136 | BT_INTEGER, di, GFC_STD_F2008, |
2137 | gfc_check_lcobound, gfc_simplify_lcobound, gfc_resolve_lcobound, | |
64f002ed TB |
2138 | ca, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
2139 | kind, BT_INTEGER, di, OPTIONAL); | |
2140 | ||
0d6d8e00 | 2141 | make_generic ("lcobound", GFC_ISYM_LCOBOUND, GFC_STD_F2008); |
64f002ed | 2142 | |
414f00e9 SB |
2143 | add_sym_1 ("leadz", GFC_ISYM_LEADZ, CLASS_ELEMENTAL, ACTUAL_NO, |
2144 | BT_INTEGER, di, GFC_STD_F2008, | |
2145 | gfc_check_i, gfc_simplify_leadz, NULL, | |
2146 | i, BT_INTEGER, di, REQUIRED); | |
2147 | ||
2148 | make_generic ("leadz", GFC_ISYM_LEADZ, GFC_STD_F2008); | |
2149 | ||
5cda5098 FXC |
2150 | add_sym_2 ("len", GFC_ISYM_LEN, CLASS_INQUIRY, ACTUAL_YES, |
2151 | BT_INTEGER, di, GFC_STD_F77, | |
2152 | gfc_check_len_lentrim, gfc_simplify_len, gfc_resolve_len, | |
2153 | stg, BT_CHARACTER, dc, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2154 | |
b7892582 | 2155 | make_generic ("len", GFC_ISYM_LEN, GFC_STD_F77); |
6de9cd9a | 2156 | |
5cda5098 FXC |
2157 | add_sym_2 ("len_trim", GFC_ISYM_LEN_TRIM, CLASS_ELEMENTAL, ACTUAL_NO, |
2158 | BT_INTEGER, di, GFC_STD_F95, | |
2159 | gfc_check_len_lentrim, gfc_simplify_len_trim, gfc_resolve_len_trim, | |
2160 | stg, BT_CHARACTER, dc, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2161 | |
f77b6ca3 FXC |
2162 | make_alias ("lnblnk", GFC_STD_GNU); |
2163 | ||
b7892582 | 2164 | make_generic ("len_trim", GFC_ISYM_LEN_TRIM, GFC_STD_F95); |
6de9cd9a | 2165 | |
f489fba1 FXC |
2166 | add_sym_1 ("lgamma", GFC_ISYM_LGAMMA, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, |
2167 | dr, GFC_STD_GNU, | |
75be5dc0 TB |
2168 | gfc_check_fn_r, gfc_simplify_lgamma, gfc_resolve_lgamma, |
2169 | x, BT_REAL, dr, REQUIRED); | |
2170 | ||
f489fba1 FXC |
2171 | make_alias ("log_gamma", GFC_STD_F2008); |
2172 | ||
75be5dc0 TB |
2173 | add_sym_1 ("algama", GFC_ISYM_LGAMMA, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
2174 | gfc_check_fn_r, gfc_simplify_lgamma, gfc_resolve_lgamma, | |
2175 | x, BT_REAL, dr, REQUIRED); | |
2176 | ||
2177 | add_sym_1 ("dlgama", GFC_ISYM_LGAMMA, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, | |
15ead859 | 2178 | gfc_check_fn_d, gfc_simplify_lgamma, gfc_resolve_lgamma, |
75be5dc0 TB |
2179 | x, BT_REAL, dr, REQUIRED); |
2180 | ||
f489fba1 | 2181 | make_generic ("log_gamma", GFC_ISYM_LGAMMA, GFC_STD_F2008); |
75be5dc0 TB |
2182 | |
2183 | ||
d393bbd7 FXC |
2184 | add_sym_2 ("lge", GFC_ISYM_LGE, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, |
2185 | GFC_STD_F77, gfc_check_lge_lgt_lle_llt, gfc_simplify_lge, NULL, | |
1270d633 | 2186 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 2187 | |
b7892582 | 2188 | make_generic ("lge", GFC_ISYM_LGE, GFC_STD_F77); |
6de9cd9a | 2189 | |
d393bbd7 FXC |
2190 | add_sym_2 ("lgt", GFC_ISYM_LGT, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, |
2191 | GFC_STD_F77, gfc_check_lge_lgt_lle_llt, gfc_simplify_lgt, NULL, | |
1270d633 | 2192 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 2193 | |
b7892582 | 2194 | make_generic ("lgt", GFC_ISYM_LGT, GFC_STD_F77); |
6de9cd9a | 2195 | |
d393bbd7 FXC |
2196 | add_sym_2 ("lle",GFC_ISYM_LLE, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, |
2197 | GFC_STD_F77, gfc_check_lge_lgt_lle_llt, gfc_simplify_lle, NULL, | |
1270d633 | 2198 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 2199 | |
b7892582 | 2200 | make_generic ("lle", GFC_ISYM_LLE, GFC_STD_F77); |
6de9cd9a | 2201 | |
d393bbd7 FXC |
2202 | add_sym_2 ("llt", GFC_ISYM_LLT, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, |
2203 | GFC_STD_F77, gfc_check_lge_lgt_lle_llt, gfc_simplify_llt, NULL, | |
1270d633 | 2204 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 2205 | |
b7892582 | 2206 | make_generic ("llt", GFC_ISYM_LLT, GFC_STD_F77); |
6de9cd9a | 2207 | |
e6c14898 | 2208 | add_sym_2 ("link", GFC_ISYM_LINK, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, di, |
2f8cce28 FXC |
2209 | GFC_STD_GNU, gfc_check_link, NULL, gfc_resolve_link, |
2210 | p1, BT_CHARACTER, dc, REQUIRED, p2, BT_CHARACTER, dc, REQUIRED); | |
f77b6ca3 FXC |
2211 | |
2212 | make_generic ("link", GFC_ISYM_LINK, GFC_STD_GNU); | |
2213 | ||
e1633d82 | 2214 | add_sym_1 ("log", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2215 | gfc_check_fn_rc, gfc_simplify_log, gfc_resolve_log, |
1270d633 | 2216 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2217 | |
e1633d82 | 2218 | add_sym_1 ("alog", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
1270d633 SK |
2219 | NULL, gfc_simplify_log, gfc_resolve_log, |
2220 | x, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 2221 | |
e1633d82 | 2222 | add_sym_1 ("dlog", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 2223 | gfc_check_fn_d, gfc_simplify_log, gfc_resolve_log, |
1270d633 | 2224 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2225 | |
e1633d82 | 2226 | add_sym_1 ("clog", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 2227 | NULL, gfc_simplify_log, gfc_resolve_log, |
1270d633 | 2228 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 2229 | |
e1633d82 | 2230 | add_sym_1 ("zlog", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
1270d633 SK |
2231 | NULL, gfc_simplify_log, gfc_resolve_log, |
2232 | x, BT_COMPLEX, dd, REQUIRED); | |
6de9cd9a | 2233 | |
19060788 | 2234 | make_alias ("cdlog", GFC_STD_GNU); |
6de9cd9a | 2235 | |
b7892582 | 2236 | make_generic ("log", GFC_ISYM_LOG, GFC_STD_F77); |
6de9cd9a | 2237 | |
e1633d82 | 2238 | add_sym_1 ("log10", GFC_ISYM_LOG10, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2239 | gfc_check_fn_r, gfc_simplify_log10, gfc_resolve_log10, |
1270d633 | 2240 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2241 | |
e1633d82 | 2242 | add_sym_1 ("alog10", GFC_ISYM_LOG10, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 2243 | NULL, gfc_simplify_log10, gfc_resolve_log10, |
1270d633 | 2244 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2245 | |
e1633d82 | 2246 | add_sym_1 ("dlog10", GFC_ISYM_LOG10, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 2247 | gfc_check_fn_d, gfc_simplify_log10, gfc_resolve_log10, |
1270d633 | 2248 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2249 | |
b7892582 | 2250 | make_generic ("log10", GFC_ISYM_LOG10, GFC_STD_F77); |
6de9cd9a | 2251 | |
e1633d82 | 2252 | add_sym_2 ("logical", GFC_ISYM_LOGICAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
6de9cd9a | 2253 | gfc_check_logical, gfc_simplify_logical, gfc_resolve_logical, |
1270d633 | 2254 | l, BT_LOGICAL, dl, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 2255 | |
b7892582 | 2256 | make_generic ("logical", GFC_ISYM_LOGICAL, GFC_STD_F95); |
6de9cd9a | 2257 | |
1a14a58c TB |
2258 | add_sym_2_intent ("lstat", GFC_ISYM_LSTAT, CLASS_IMPURE, ACTUAL_NO, |
2259 | BT_INTEGER, di, GFC_STD_GNU, | |
2260 | gfc_check_stat, NULL, gfc_resolve_lstat, | |
2261 | nm, BT_CHARACTER, dc, REQUIRED, INTENT_IN, | |
2262 | vl, BT_INTEGER, di, REQUIRED, INTENT_OUT); | |
bf3fb7e4 FXC |
2263 | |
2264 | make_generic ("lstat", GFC_ISYM_LSTAT, GFC_STD_GNU); | |
2265 | ||
e6c14898 | 2266 | add_sym_1 ("malloc", GFC_ISYM_MALLOC, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, ii, |
2f8cce28 FXC |
2267 | GFC_STD_GNU, gfc_check_malloc, NULL, gfc_resolve_malloc, |
2268 | sz, BT_INTEGER, di, REQUIRED); | |
0d519038 FXC |
2269 | |
2270 | make_generic ("malloc", GFC_ISYM_MALLOC, GFC_STD_GNU); | |
2271 | ||
88a95a11 FXC |
2272 | add_sym_2 ("maskl", GFC_ISYM_MASKL, CLASS_ELEMENTAL, ACTUAL_NO, |
2273 | BT_INTEGER, di, GFC_STD_F2008, | |
2274 | gfc_check_mask, gfc_simplify_maskl, gfc_resolve_mask, | |
2275 | i, BT_INTEGER, di, REQUIRED, | |
2276 | kind, BT_INTEGER, di, OPTIONAL); | |
2277 | ||
2278 | make_generic ("maskl", GFC_ISYM_MASKL, GFC_STD_F2008); | |
2279 | ||
2280 | add_sym_2 ("maskr", GFC_ISYM_MASKR, CLASS_ELEMENTAL, ACTUAL_NO, | |
2281 | BT_INTEGER, di, GFC_STD_F2008, | |
2282 | gfc_check_mask, gfc_simplify_maskr, gfc_resolve_mask, | |
2283 | i, BT_INTEGER, di, REQUIRED, | |
2284 | kind, BT_INTEGER, di, OPTIONAL); | |
2285 | ||
2286 | make_generic ("maskr", GFC_ISYM_MASKR, GFC_STD_F2008); | |
2287 | ||
e1633d82 | 2288 | add_sym_2 ("matmul", GFC_ISYM_MATMUL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
8ec259c1 | 2289 | gfc_check_matmul, gfc_simplify_matmul, gfc_resolve_matmul, |
1270d633 | 2290 | ma, BT_REAL, dr, REQUIRED, mb, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2291 | |
b7892582 | 2292 | make_generic ("matmul", GFC_ISYM_MATMUL, GFC_STD_F95); |
6de9cd9a DN |
2293 | |
2294 | /* Note: amax0 is equivalent to real(max), max1 is equivalent to | |
2295 | int(max). The max function must take at least two arguments. */ | |
2296 | ||
e1633d82 | 2297 | add_sym_1m ("max", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_F77, |
6de9cd9a | 2298 | gfc_check_min_max, gfc_simplify_max, gfc_resolve_max, |
1270d633 | 2299 | a1, BT_UNKNOWN, dr, REQUIRED, a2, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 2300 | |
e1633d82 | 2301 | add_sym_1m ("max0", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 2302 | gfc_check_min_max_integer, gfc_simplify_max, NULL, |
1270d633 | 2303 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2304 | |
e1633d82 | 2305 | add_sym_1m ("amax0", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 2306 | gfc_check_min_max_integer, gfc_simplify_max, NULL, |
1270d633 | 2307 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2308 | |
e1633d82 | 2309 | add_sym_1m ("amax1", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 2310 | gfc_check_min_max_real, gfc_simplify_max, NULL, |
1270d633 | 2311 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2312 | |
e1633d82 | 2313 | add_sym_1m ("max1", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 2314 | gfc_check_min_max_real, gfc_simplify_max, NULL, |
1270d633 | 2315 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2316 | |
e1633d82 | 2317 | add_sym_1m ("dmax1", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 2318 | gfc_check_min_max_double, gfc_simplify_max, NULL, |
1270d633 | 2319 | a1, BT_REAL, dd, REQUIRED, a2, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2320 | |
b7892582 | 2321 | make_generic ("max", GFC_ISYM_MAX, GFC_STD_F77); |
6de9cd9a | 2322 | |
e1633d82 | 2323 | add_sym_1 ("maxexponent", GFC_ISYM_MAXEXPONENT, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, |
8d2c2905 | 2324 | GFC_STD_F95, gfc_check_x, gfc_simplify_maxexponent, NULL, |
1270d633 | 2325 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 2326 | |
cd5ecab6 | 2327 | make_generic ("maxexponent", GFC_ISYM_MAXEXPONENT, GFC_STD_F95); |
6de9cd9a | 2328 | |
e1633d82 | 2329 | add_sym_3ml ("maxloc", GFC_ISYM_MAXLOC, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
f3207b37 | 2330 | gfc_check_minloc_maxloc, NULL, gfc_resolve_maxloc, |
1270d633 SK |
2331 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
2332 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 2333 | |
b7892582 | 2334 | make_generic ("maxloc", GFC_ISYM_MAXLOC, GFC_STD_F95); |
6de9cd9a | 2335 | |
e1633d82 | 2336 | add_sym_3red ("maxval", GFC_ISYM_MAXVAL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
5a0193ee | 2337 | gfc_check_minval_maxval, gfc_simplify_maxval, gfc_resolve_maxval, |
1270d633 SK |
2338 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
2339 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 2340 | |
b7892582 | 2341 | make_generic ("maxval", GFC_ISYM_MAXVAL, GFC_STD_F95); |
6de9cd9a | 2342 | |
e6c14898 | 2343 | add_sym_0 ("mclock", GFC_ISYM_MCLOCK, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, di, |
2f8cce28 | 2344 | GFC_STD_GNU, NULL, NULL, gfc_resolve_mclock); |
bf3fb7e4 FXC |
2345 | |
2346 | make_generic ("mclock", GFC_ISYM_MCLOCK, GFC_STD_GNU); | |
2347 | ||
e6c14898 DK |
2348 | add_sym_0 ("mclock8", GFC_ISYM_MCLOCK8, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
2349 | di, GFC_STD_GNU, NULL, NULL, gfc_resolve_mclock8); | |
bf3fb7e4 FXC |
2350 | |
2351 | make_generic ("mclock8", GFC_ISYM_MCLOCK8, GFC_STD_GNU); | |
2352 | ||
e1633d82 | 2353 | add_sym_3 ("merge", GFC_ISYM_MERGE, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
8f2b565d | 2354 | gfc_check_merge, gfc_simplify_merge, gfc_resolve_merge, |
1270d633 SK |
2355 | ts, BT_REAL, dr, REQUIRED, fs, BT_REAL, dr, REQUIRED, |
2356 | msk, BT_LOGICAL, dl, REQUIRED); | |
6de9cd9a | 2357 | |
b7892582 | 2358 | make_generic ("merge", GFC_ISYM_MERGE, GFC_STD_F95); |
6de9cd9a | 2359 | |
88a95a11 FXC |
2360 | add_sym_3 ("merge_bits", GFC_ISYM_MERGE_BITS, CLASS_ELEMENTAL, ACTUAL_NO, |
2361 | BT_INTEGER, di, GFC_STD_F2008, | |
2362 | gfc_check_merge_bits, gfc_simplify_merge_bits, | |
2363 | gfc_resolve_merge_bits, | |
2364 | i, BT_INTEGER, di, REQUIRED, | |
2365 | j, BT_INTEGER, di, REQUIRED, | |
2366 | msk, BT_INTEGER, di, REQUIRED); | |
2367 | ||
2368 | make_generic ("merge_bits", GFC_ISYM_MERGE_BITS, GFC_STD_F2008); | |
2369 | ||
1270d633 SK |
2370 | /* Note: amin0 is equivalent to real(min), min1 is equivalent to |
2371 | int(min). */ | |
6de9cd9a | 2372 | |
e1633d82 | 2373 | add_sym_1m ("min", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_F77, |
6de9cd9a | 2374 | gfc_check_min_max, gfc_simplify_min, gfc_resolve_min, |
b251af97 | 2375 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2376 | |
e1633d82 | 2377 | add_sym_1m ("min0", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 2378 | gfc_check_min_max_integer, gfc_simplify_min, NULL, |
b251af97 | 2379 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2380 | |
e1633d82 | 2381 | add_sym_1m ("amin0", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 2382 | gfc_check_min_max_integer, gfc_simplify_min, NULL, |
b251af97 | 2383 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2384 | |
e1633d82 | 2385 | add_sym_1m ("amin1", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 2386 | gfc_check_min_max_real, gfc_simplify_min, NULL, |
b251af97 | 2387 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2388 | |
e1633d82 | 2389 | add_sym_1m ("min1", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 2390 | gfc_check_min_max_real, gfc_simplify_min, NULL, |
b251af97 | 2391 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2392 | |
e1633d82 | 2393 | add_sym_1m ("dmin1", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 2394 | gfc_check_min_max_double, gfc_simplify_min, NULL, |
b251af97 | 2395 | a1, BT_REAL, dd, REQUIRED, a2, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2396 | |
b7892582 | 2397 | make_generic ("min", GFC_ISYM_MIN, GFC_STD_F77); |
6de9cd9a | 2398 | |
e1633d82 | 2399 | add_sym_1 ("minexponent", GFC_ISYM_MINEXPONENT, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, |
8d2c2905 | 2400 | GFC_STD_F95, gfc_check_x, gfc_simplify_minexponent, NULL, |
1270d633 | 2401 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 2402 | |
cd5ecab6 | 2403 | make_generic ("minexponent", GFC_ISYM_MINEXPONENT, GFC_STD_F95); |
6de9cd9a | 2404 | |
e1633d82 | 2405 | add_sym_3ml ("minloc", GFC_ISYM_MINLOC, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
f3207b37 | 2406 | gfc_check_minloc_maxloc, NULL, gfc_resolve_minloc, |
1270d633 SK |
2407 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
2408 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 2409 | |
b7892582 | 2410 | make_generic ("minloc", GFC_ISYM_MINLOC, GFC_STD_F95); |
6de9cd9a | 2411 | |
e1633d82 | 2412 | add_sym_3red ("minval", GFC_ISYM_MINVAL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
5a0193ee | 2413 | gfc_check_minval_maxval, gfc_simplify_minval, gfc_resolve_minval, |
1270d633 SK |
2414 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
2415 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 2416 | |
b7892582 | 2417 | make_generic ("minval", GFC_ISYM_MINVAL, GFC_STD_F95); |
6de9cd9a | 2418 | |
e1633d82 | 2419 | add_sym_2 ("mod", GFC_ISYM_MOD, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 2420 | gfc_check_a_p, gfc_simplify_mod, gfc_resolve_mod, |
1270d633 | 2421 | a, BT_INTEGER, di, REQUIRED, p, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2422 | |
e1633d82 | 2423 | add_sym_2 ("amod", GFC_ISYM_MOD, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 2424 | NULL, gfc_simplify_mod, gfc_resolve_mod, |
1270d633 | 2425 | a, BT_REAL, dr, REQUIRED, p, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2426 | |
e1633d82 | 2427 | add_sym_2 ("dmod", GFC_ISYM_MOD, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 2428 | gfc_check_x_yd, gfc_simplify_mod, gfc_resolve_mod, |
1270d633 | 2429 | a, BT_REAL, dd, REQUIRED, p, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2430 | |
b7892582 | 2431 | make_generic ("mod", GFC_ISYM_MOD, GFC_STD_F77); |
6de9cd9a | 2432 | |
e1633d82 | 2433 | add_sym_2 ("modulo", GFC_ISYM_MODULO, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, di, GFC_STD_F95, |
6de9cd9a | 2434 | gfc_check_a_p, gfc_simplify_modulo, gfc_resolve_modulo, |
1270d633 | 2435 | a, BT_REAL, di, REQUIRED, p, BT_REAL, di, REQUIRED); |
6de9cd9a | 2436 | |
b7892582 | 2437 | make_generic ("modulo", GFC_ISYM_MODULO, GFC_STD_F95); |
6de9cd9a | 2438 | |
e1633d82 | 2439 | add_sym_2 ("nearest", GFC_ISYM_NEAREST, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
8765339d | 2440 | gfc_check_nearest, gfc_simplify_nearest, gfc_resolve_nearest, |
1270d633 | 2441 | x, BT_REAL, dr, REQUIRED, s, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2442 | |
b7892582 | 2443 | make_generic ("nearest", GFC_ISYM_NEAREST, GFC_STD_F95); |
6de9cd9a | 2444 | |
e1633d82 | 2445 | add_sym_1 ("new_line", GFC_ISYM_NEW_LINE, CLASS_INQUIRY, ACTUAL_NO, BT_CHARACTER, dc, |
8d2c2905 | 2446 | GFC_STD_F2003, gfc_check_new_line, gfc_simplify_new_line, NULL, |
9fe3100e | 2447 | a, BT_CHARACTER, dc, REQUIRED); |
bec93d79 | 2448 | |
cd5ecab6 DF |
2449 | make_generic ("new_line", GFC_ISYM_NEW_LINE, GFC_STD_F2003); |
2450 | ||
e1633d82 | 2451 | add_sym_2 ("nint", GFC_ISYM_NINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 2452 | gfc_check_a_ikind, gfc_simplify_nint, gfc_resolve_nint, |
1270d633 | 2453 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 2454 | |
e1633d82 | 2455 | add_sym_1 ("idnint", GFC_ISYM_NINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 2456 | gfc_check_idnint, gfc_simplify_idnint, gfc_resolve_idnint, |
1270d633 | 2457 | a, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2458 | |
b7892582 | 2459 | make_generic ("nint", GFC_ISYM_NINT, GFC_STD_F77); |
6de9cd9a | 2460 | |
e1633d82 | 2461 | add_sym_1 ("not", GFC_ISYM_NOT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2462 | gfc_check_i, gfc_simplify_not, gfc_resolve_not, |
1270d633 | 2463 | i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2464 | |
b7892582 | 2465 | make_generic ("not", GFC_ISYM_NOT, GFC_STD_F95); |
6de9cd9a | 2466 | |
0cd0559e TB |
2467 | add_sym_2 ("norm2", GFC_ISYM_NORM2, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, |
2468 | GFC_STD_F2008, gfc_check_norm2, gfc_simplify_norm2, gfc_resolve_norm2, | |
2469 | x, BT_REAL, dr, REQUIRED, | |
2470 | dm, BT_INTEGER, ii, OPTIONAL); | |
2471 | ||
2472 | make_generic ("norm2", GFC_ISYM_NORM2, GFC_STD_F2008); | |
2473 | ||
e1633d82 | 2474 | add_sym_1 ("null", GFC_ISYM_NULL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2475 | gfc_check_null, gfc_simplify_null, NULL, |
1270d633 | 2476 | mo, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 2477 | |
cd5ecab6 | 2478 | make_generic ("null", GFC_ISYM_NULL, GFC_STD_F95); |
6de9cd9a | 2479 | |
05fc16dd | 2480 | add_sym_2 ("num_images", GFC_ISYM_NUM_IMAGES, CLASS_INQUIRY, ACTUAL_NO, |
60386f50 | 2481 | BT_INTEGER, di, GFC_STD_F2008, |
05fc16dd TB |
2482 | gfc_check_num_images, gfc_simplify_num_images, NULL, |
2483 | dist, BT_INTEGER, di, OPTIONAL, | |
2484 | failed, BT_LOGICAL, dl, OPTIONAL); | |
d0a4a61c | 2485 | |
e1633d82 | 2486 | add_sym_3 ("pack", GFC_ISYM_PACK, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
7ba8c18c | 2487 | gfc_check_pack, gfc_simplify_pack, gfc_resolve_pack, |
1270d633 SK |
2488 | ar, BT_REAL, dr, REQUIRED, msk, BT_LOGICAL, dl, REQUIRED, |
2489 | v, BT_REAL, dr, OPTIONAL); | |
6de9cd9a | 2490 | |
b7892582 | 2491 | make_generic ("pack", GFC_ISYM_PACK, GFC_STD_F95); |
6de9cd9a | 2492 | |
0cd0559e TB |
2493 | |
2494 | add_sym_2 ("parity", GFC_ISYM_PARITY, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_LOGICAL, dl, | |
2495 | GFC_STD_F2008, gfc_check_parity, gfc_simplify_parity, gfc_resolve_parity, | |
2496 | msk, BT_LOGICAL, dl, REQUIRED, | |
2497 | dm, BT_INTEGER, ii, OPTIONAL); | |
2498 | ||
2499 | make_generic ("parity", GFC_ISYM_PARITY, GFC_STD_F2008); | |
2500 | ||
ad5f4de2 FXC |
2501 | add_sym_1 ("popcnt", GFC_ISYM_POPCNT, CLASS_ELEMENTAL, ACTUAL_NO, |
2502 | BT_INTEGER, di, GFC_STD_F2008, | |
2503 | gfc_check_i, gfc_simplify_popcnt, NULL, | |
2504 | i, BT_INTEGER, di, REQUIRED); | |
2505 | ||
2506 | make_generic ("popcnt", GFC_ISYM_POPCNT, GFC_STD_F2008); | |
2507 | ||
2508 | add_sym_1 ("poppar", GFC_ISYM_POPPAR, CLASS_ELEMENTAL, ACTUAL_NO, | |
2509 | BT_INTEGER, di, GFC_STD_F2008, | |
2510 | gfc_check_i, gfc_simplify_poppar, NULL, | |
2511 | i, BT_INTEGER, di, REQUIRED); | |
2512 | ||
2513 | make_generic ("poppar", GFC_ISYM_POPPAR, GFC_STD_F2008); | |
2514 | ||
e1633d82 | 2515 | add_sym_1 ("precision", GFC_ISYM_PRECISION, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2516 | gfc_check_precision, gfc_simplify_precision, NULL, |
1270d633 | 2517 | x, BT_UNKNOWN, 0, REQUIRED); |
6de9cd9a | 2518 | |
cd5ecab6 | 2519 | make_generic ("precision", GFC_ISYM_PRECISION, GFC_STD_F95); |
6de9cd9a | 2520 | |
23e38561 JW |
2521 | add_sym_1_intent ("present", GFC_ISYM_PRESENT, CLASS_INQUIRY, ACTUAL_NO, |
2522 | BT_LOGICAL, dl, GFC_STD_F95, gfc_check_present, NULL, NULL, | |
2523 | a, BT_REAL, dr, REQUIRED, INTENT_UNKNOWN); | |
6de9cd9a | 2524 | |
b7892582 | 2525 | make_generic ("present", GFC_ISYM_PRESENT, GFC_STD_F95); |
6de9cd9a | 2526 | |
e1633d82 | 2527 | add_sym_3red ("product", GFC_ISYM_PRODUCT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
a16d978f | 2528 | gfc_check_product_sum, gfc_simplify_product, gfc_resolve_product, |
1270d633 SK |
2529 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
2530 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 2531 | |
b7892582 | 2532 | make_generic ("product", GFC_ISYM_PRODUCT, GFC_STD_F95); |
6de9cd9a | 2533 | |
e1633d82 | 2534 | add_sym_1 ("radix", GFC_ISYM_RADIX, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2535 | gfc_check_radix, gfc_simplify_radix, NULL, |
1270d633 | 2536 | x, BT_UNKNOWN, 0, REQUIRED); |
6de9cd9a | 2537 | |
cd5ecab6 | 2538 | make_generic ("radix", GFC_ISYM_RADIX, GFC_STD_F95); |
6de9cd9a | 2539 | |
2bd74949 | 2540 | /* The following function is for G77 compatibility. */ |
e6c14898 DK |
2541 | add_sym_1 ("rand", GFC_ISYM_RAND, CLASS_IMPURE, ACTUAL_NO, BT_REAL, |
2542 | 4, GFC_STD_GNU, gfc_check_rand, NULL, NULL, | |
b251af97 | 2543 | i, BT_INTEGER, 4, OPTIONAL); |
2bd74949 | 2544 | |
1270d633 SK |
2545 | /* Compatibility with HP FORTRAN 77/iX Reference. Note, rand() and ran() |
2546 | use slightly different shoddy multiplicative congruential PRNG. */ | |
19060788 | 2547 | make_alias ("ran", GFC_STD_GNU); |
f8e566e5 | 2548 | |
b7892582 | 2549 | make_generic ("rand", GFC_ISYM_RAND, GFC_STD_GNU); |
2bd74949 | 2550 | |
e1633d82 | 2551 | add_sym_1 ("range", GFC_ISYM_RANGE, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2552 | gfc_check_range, gfc_simplify_range, NULL, |
1270d633 | 2553 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2554 | |
cd5ecab6 | 2555 | make_generic ("range", GFC_ISYM_RANGE, GFC_STD_F95); |
6de9cd9a | 2556 | |
2514987f | 2557 | add_sym_1 ("rank", GFC_ISYM_RANK, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, |
32e7b05d | 2558 | GFC_STD_F2008_TS, gfc_check_rank, gfc_simplify_rank, gfc_resolve_rank, |
2514987f | 2559 | a, BT_REAL, dr, REQUIRED); |
4650947d | 2560 | make_generic ("rank", GFC_ISYM_RANK, GFC_STD_F2008_TS); |
2514987f | 2561 | |
e1633d82 | 2562 | add_sym_2 ("real", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 2563 | gfc_check_real, gfc_simplify_real, gfc_resolve_real, |
1270d633 | 2564 | a, BT_UNKNOWN, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 2565 | |
6970fcc8 | 2566 | /* This provides compatibility with g77. */ |
e1633d82 | 2567 | add_sym_1 ("realpart", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
6970fcc8 SK |
2568 | gfc_check_fn_c, gfc_simplify_realpart, gfc_resolve_realpart, |
2569 | a, BT_UNKNOWN, dr, REQUIRED); | |
2570 | ||
7f59aaba | 2571 | add_sym_1 ("float", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
c9018c71 | 2572 | gfc_check_float, gfc_simplify_float, NULL, |
1270d633 | 2573 | a, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2574 | |
c9018c71 DF |
2575 | add_sym_1 ("dfloat", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
2576 | gfc_check_float, gfc_simplify_dble, gfc_resolve_dble, | |
2577 | a, BT_REAL, dr, REQUIRED); | |
2578 | ||
7f59aaba | 2579 | add_sym_1 ("sngl", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
c9018c71 | 2580 | gfc_check_sngl, gfc_simplify_sngl, NULL, |
1270d633 | 2581 | a, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2582 | |
b7892582 | 2583 | make_generic ("real", GFC_ISYM_REAL, GFC_STD_F77); |
6de9cd9a | 2584 | |
e6c14898 | 2585 | add_sym_2 ("rename", GFC_ISYM_RENAME, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, di, |
2f8cce28 FXC |
2586 | GFC_STD_GNU, gfc_check_rename, NULL, gfc_resolve_rename, |
2587 | p1, BT_CHARACTER, dc, REQUIRED, p2, BT_CHARACTER, dc, REQUIRED); | |
f77b6ca3 FXC |
2588 | |
2589 | make_generic ("rename", GFC_ISYM_RENAME, GFC_STD_GNU); | |
2590 | ||
e1633d82 | 2591 | add_sym_2 ("repeat", GFC_ISYM_REPEAT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
6de9cd9a | 2592 | gfc_check_repeat, gfc_simplify_repeat, gfc_resolve_repeat, |
0881653c | 2593 | stg, BT_CHARACTER, dc, REQUIRED, ncopies, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2594 | |
b7892582 | 2595 | make_generic ("repeat", GFC_ISYM_REPEAT, GFC_STD_F95); |
6de9cd9a | 2596 | |
e1633d82 | 2597 | add_sym_4 ("reshape", GFC_ISYM_RESHAPE, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2598 | gfc_check_reshape, gfc_simplify_reshape, gfc_resolve_reshape, |
1270d633 SK |
2599 | src, BT_REAL, dr, REQUIRED, shp, BT_INTEGER, ii, REQUIRED, |
2600 | pad, BT_REAL, dr, OPTIONAL, ord, BT_INTEGER, ii, OPTIONAL); | |
6de9cd9a | 2601 | |
b7892582 | 2602 | make_generic ("reshape", GFC_ISYM_RESHAPE, GFC_STD_F95); |
6de9cd9a | 2603 | |
e1633d82 | 2604 | add_sym_1 ("rrspacing", GFC_ISYM_RRSPACING, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2605 | gfc_check_x, gfc_simplify_rrspacing, gfc_resolve_rrspacing, |
1270d633 | 2606 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2607 | |
b7892582 | 2608 | make_generic ("rrspacing", GFC_ISYM_RRSPACING, GFC_STD_F95); |
6de9cd9a | 2609 | |
cf2b3c22 TB |
2610 | add_sym_2 ("same_type_as", GFC_ISYM_SAME_TYPE_AS, CLASS_INQUIRY, ACTUAL_NO, |
2611 | BT_LOGICAL, dl, GFC_STD_F2003, | |
eaf31d82 | 2612 | gfc_check_same_type_as, gfc_simplify_same_type_as, NULL, |
cf2b3c22 TB |
2613 | a, BT_UNKNOWN, 0, REQUIRED, |
2614 | b, BT_UNKNOWN, 0, REQUIRED); | |
2615 | ||
e1633d82 | 2616 | add_sym_2 ("scale", GFC_ISYM_SCALE, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2617 | gfc_check_scale, gfc_simplify_scale, gfc_resolve_scale, |
1270d633 | 2618 | x, BT_REAL, dr, REQUIRED, i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2619 | |
b7892582 | 2620 | make_generic ("scale", GFC_ISYM_SCALE, GFC_STD_F95); |
6de9cd9a | 2621 | |
5cda5098 FXC |
2622 | add_sym_4 ("scan", GFC_ISYM_SCAN, CLASS_ELEMENTAL, ACTUAL_NO, |
2623 | BT_INTEGER, di, GFC_STD_F95, | |
6de9cd9a | 2624 | gfc_check_scan, gfc_simplify_scan, gfc_resolve_scan, |
1270d633 | 2625 | stg, BT_CHARACTER, dc, REQUIRED, set, BT_CHARACTER, dc, REQUIRED, |
5cda5098 | 2626 | bck, BT_LOGICAL, dl, OPTIONAL, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 2627 | |
b7892582 | 2628 | make_generic ("scan", GFC_ISYM_SCAN, GFC_STD_F95); |
6de9cd9a | 2629 | |
f7b529fa | 2630 | /* Added for G77 compatibility garbage. */ |
e6c14898 DK |
2631 | add_sym_0 ("second", GFC_ISYM_SECOND, CLASS_IMPURE, ACTUAL_NO, BT_REAL, |
2632 | 4, GFC_STD_GNU, NULL, NULL, NULL); | |
2bd74949 | 2633 | |
b7892582 | 2634 | make_generic ("second", GFC_ISYM_SECOND, GFC_STD_GNU); |
2bd74949 | 2635 | |
53096259 | 2636 | /* Added for G77 compatibility. */ |
e6c14898 DK |
2637 | add_sym_1 ("secnds", GFC_ISYM_SECNDS, CLASS_IMPURE, ACTUAL_NO, BT_REAL, |
2638 | dr, GFC_STD_GNU, gfc_check_secnds, NULL, gfc_resolve_secnds, | |
53096259 PT |
2639 | x, BT_REAL, dr, REQUIRED); |
2640 | ||
2641 | make_generic ("secnds", GFC_ISYM_SECNDS, GFC_STD_GNU); | |
2642 | ||
a39fafac FXC |
2643 | add_sym_1 ("selected_char_kind", GFC_ISYM_SC_KIND, CLASS_TRANSFORMATIONAL, |
2644 | ACTUAL_NO, BT_INTEGER, di, GFC_STD_F2003, | |
2645 | gfc_check_selected_char_kind, gfc_simplify_selected_char_kind, | |
2646 | NULL, nm, BT_CHARACTER, dc, REQUIRED); | |
2647 | ||
2648 | make_generic ("selected_char_kind", GFC_ISYM_SC_KIND, GFC_STD_F2003); | |
2649 | ||
e1633d82 | 2650 | add_sym_1 ("selected_int_kind", GFC_ISYM_SI_KIND, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, |
8d2c2905 FXC |
2651 | GFC_STD_F95, gfc_check_selected_int_kind, |
2652 | gfc_simplify_selected_int_kind, NULL, r, BT_INTEGER, di, REQUIRED); | |
6de9cd9a | 2653 | |
b7892582 | 2654 | make_generic ("selected_int_kind", GFC_ISYM_SI_KIND, GFC_STD_F95); |
6de9cd9a | 2655 | |
01349049 | 2656 | add_sym_3 ("selected_real_kind", GFC_ISYM_SR_KIND, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, |
8d2c2905 FXC |
2657 | GFC_STD_F95, gfc_check_selected_real_kind, |
2658 | gfc_simplify_selected_real_kind, NULL, | |
01349049 TB |
2659 | p, BT_INTEGER, di, OPTIONAL, r, BT_INTEGER, di, OPTIONAL, |
2660 | "radix", BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2661 | |
b7892582 | 2662 | make_generic ("selected_real_kind", GFC_ISYM_SR_KIND, GFC_STD_F95); |
6de9cd9a | 2663 | |
e1633d82 | 2664 | add_sym_2 ("set_exponent", GFC_ISYM_SET_EXPONENT, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a DN |
2665 | gfc_check_set_exponent, gfc_simplify_set_exponent, |
2666 | gfc_resolve_set_exponent, | |
1270d633 | 2667 | x, BT_REAL, dr, REQUIRED, i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2668 | |
b7892582 | 2669 | make_generic ("set_exponent", GFC_ISYM_SET_EXPONENT, GFC_STD_F95); |
6de9cd9a | 2670 | |
7320cf09 | 2671 | add_sym_2 ("shape", GFC_ISYM_SHAPE, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2672 | gfc_check_shape, gfc_simplify_shape, gfc_resolve_shape, |
7320cf09 TB |
2673 | src, BT_REAL, dr, REQUIRED, |
2674 | kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2675 | |
b7892582 | 2676 | make_generic ("shape", GFC_ISYM_SHAPE, GFC_STD_F95); |
6de9cd9a | 2677 | |
88a95a11 FXC |
2678 | add_sym_2 ("shifta", GFC_ISYM_SHIFTA, CLASS_ELEMENTAL, ACTUAL_NO, |
2679 | BT_INTEGER, di, GFC_STD_F2008, | |
2680 | gfc_check_shift, gfc_simplify_shifta, gfc_resolve_shift, | |
2681 | i, BT_INTEGER, di, REQUIRED, | |
2682 | sh, BT_INTEGER, di, REQUIRED); | |
2683 | ||
2684 | make_generic ("shifta", GFC_ISYM_SHIFTA, GFC_STD_F2008); | |
2685 | ||
2686 | add_sym_2 ("shiftl", GFC_ISYM_SHIFTL, CLASS_ELEMENTAL, ACTUAL_NO, | |
2687 | BT_INTEGER, di, GFC_STD_F2008, | |
2688 | gfc_check_shift, gfc_simplify_shiftl, gfc_resolve_shift, | |
2689 | i, BT_INTEGER, di, REQUIRED, | |
2690 | sh, BT_INTEGER, di, REQUIRED); | |
2691 | ||
2692 | make_generic ("shiftl", GFC_ISYM_SHIFTL, GFC_STD_F2008); | |
2693 | ||
2694 | add_sym_2 ("shiftr", GFC_ISYM_SHIFTR, CLASS_ELEMENTAL, ACTUAL_NO, | |
2695 | BT_INTEGER, di, GFC_STD_F2008, | |
2696 | gfc_check_shift, gfc_simplify_shiftr, gfc_resolve_shift, | |
2697 | i, BT_INTEGER, di, REQUIRED, | |
2698 | sh, BT_INTEGER, di, REQUIRED); | |
2699 | ||
2700 | make_generic ("shiftr", GFC_ISYM_SHIFTR, GFC_STD_F2008); | |
2701 | ||
e1633d82 | 2702 | add_sym_2 ("sign", GFC_ISYM_SIGN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 2703 | gfc_check_sign, gfc_simplify_sign, gfc_resolve_sign, |
1270d633 | 2704 | a, BT_REAL, dr, REQUIRED, b, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2705 | |
e1633d82 | 2706 | add_sym_2 ("isign", GFC_ISYM_SIGN, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 2707 | NULL, gfc_simplify_sign, gfc_resolve_sign, |
1270d633 | 2708 | a, BT_INTEGER, di, REQUIRED, b, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2709 | |
e1633d82 | 2710 | add_sym_2 ("dsign", GFC_ISYM_SIGN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 2711 | gfc_check_x_yd, gfc_simplify_sign, gfc_resolve_sign, |
1270d633 | 2712 | a, BT_REAL, dd, REQUIRED, b, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2713 | |
b7892582 | 2714 | make_generic ("sign", GFC_ISYM_SIGN, GFC_STD_F77); |
6de9cd9a | 2715 | |
e6c14898 DK |
2716 | add_sym_2 ("signal", GFC_ISYM_SIGNAL, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
2717 | di, GFC_STD_GNU, gfc_check_signal, NULL, gfc_resolve_signal, | |
89560a3c | 2718 | num, BT_INTEGER, di, REQUIRED, han, BT_VOID, 0, REQUIRED); |
185d7d97 FXC |
2719 | |
2720 | make_generic ("signal", GFC_ISYM_SIGNAL, GFC_STD_GNU); | |
2721 | ||
e1633d82 | 2722 | add_sym_1 ("sin", GFC_ISYM_SIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2723 | gfc_check_fn_rc, gfc_simplify_sin, gfc_resolve_sin, |
1270d633 | 2724 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2725 | |
e1633d82 | 2726 | add_sym_1 ("dsin", GFC_ISYM_SIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 2727 | gfc_check_fn_d, gfc_simplify_sin, gfc_resolve_sin, |
1270d633 | 2728 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2729 | |
e1633d82 | 2730 | add_sym_1 ("csin", GFC_ISYM_SIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 2731 | NULL, gfc_simplify_sin, gfc_resolve_sin, |
1270d633 | 2732 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 2733 | |
e1633d82 | 2734 | add_sym_1 ("zsin", GFC_ISYM_SIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
1270d633 SK |
2735 | NULL, gfc_simplify_sin, gfc_resolve_sin, |
2736 | x, BT_COMPLEX, dd, REQUIRED); | |
6de9cd9a | 2737 | |
19060788 | 2738 | make_alias ("cdsin", GFC_STD_GNU); |
6de9cd9a | 2739 | |
b7892582 | 2740 | make_generic ("sin", GFC_ISYM_SIN, GFC_STD_F77); |
6de9cd9a | 2741 | |
e1633d82 | 2742 | add_sym_1 ("sinh", GFC_ISYM_SINH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
8d3681f9 | 2743 | gfc_check_fn_rc2008, gfc_simplify_sinh, gfc_resolve_sinh, |
1270d633 | 2744 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2745 | |
e1633d82 | 2746 | add_sym_1 ("dsinh", GFC_ISYM_SINH,CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 2747 | gfc_check_fn_d, gfc_simplify_sinh, gfc_resolve_sinh, |
1270d633 | 2748 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2749 | |
b7892582 | 2750 | make_generic ("sinh", GFC_ISYM_SINH, GFC_STD_F77); |
6de9cd9a | 2751 | |
5cda5098 FXC |
2752 | add_sym_3 ("size", GFC_ISYM_SIZE, CLASS_INQUIRY, ACTUAL_NO, |
2753 | BT_INTEGER, di, GFC_STD_F95, | |
2754 | gfc_check_size, gfc_simplify_size, gfc_resolve_size, | |
2755 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, | |
2756 | kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2757 | |
b7892582 | 2758 | make_generic ("size", GFC_ISYM_SIZE, GFC_STD_F95); |
6de9cd9a | 2759 | |
0881224e | 2760 | /* Obtain the stride for a given dimensions; to be used only internally. |
8a8d1a16 | 2761 | "make_from_module" makes it inaccessible for external users. */ |
0881224e TB |
2762 | add_sym_2 (GFC_PREFIX ("stride"), GFC_ISYM_STRIDE, CLASS_INQUIRY, ACTUAL_NO, |
2763 | BT_INTEGER, gfc_index_integer_kind, GFC_STD_GNU, | |
2764 | NULL, NULL, gfc_resolve_stride, | |
2765 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); | |
2766 | make_from_module(); | |
2767 | ||
69c3654c TB |
2768 | add_sym_1 ("sizeof", GFC_ISYM_SIZEOF, CLASS_INQUIRY, ACTUAL_NO, |
2769 | BT_INTEGER, ii, GFC_STD_GNU, | |
2770 | gfc_check_sizeof, gfc_simplify_sizeof, NULL, | |
8d82b242 | 2771 | x, BT_UNKNOWN, 0, REQUIRED); |
fd2157ce | 2772 | |
cd5ecab6 | 2773 | make_generic ("sizeof", GFC_ISYM_SIZEOF, GFC_STD_GNU); |
d000aa67 | 2774 | |
cadddfdd TB |
2775 | /* The following functions are part of ISO_C_BINDING. */ |
2776 | add_sym_2 ("c_associated", GFC_ISYM_C_ASSOCIATED, CLASS_INQUIRY, ACTUAL_NO, | |
2777 | BT_LOGICAL, dl, GFC_STD_F2003, gfc_check_c_associated, NULL, NULL, | |
2778 | "C_PTR_1", BT_VOID, 0, REQUIRED, | |
2779 | "C_PTR_2", BT_VOID, 0, OPTIONAL); | |
2780 | make_from_module(); | |
2781 | ||
2782 | add_sym_1 ("c_loc", GFC_ISYM_C_LOC, CLASS_INQUIRY, ACTUAL_NO, | |
2783 | BT_VOID, 0, GFC_STD_F2003, | |
2784 | gfc_check_c_loc, NULL, gfc_resolve_c_loc, | |
2785 | x, BT_UNKNOWN, 0, REQUIRED); | |
2786 | make_from_module(); | |
2787 | ||
2788 | add_sym_1 ("c_funloc", GFC_ISYM_C_FUNLOC, CLASS_INQUIRY, ACTUAL_NO, | |
2789 | BT_VOID, 0, GFC_STD_F2003, | |
2790 | gfc_check_c_funloc, NULL, gfc_resolve_c_funloc, | |
2791 | x, BT_UNKNOWN, 0, REQUIRED); | |
2792 | make_from_module(); | |
2793 | ||
048510c8 | 2794 | add_sym_1 ("c_sizeof", GFC_ISYM_C_SIZEOF, CLASS_INQUIRY, ACTUAL_NO, |
cadddfdd | 2795 | BT_INTEGER, gfc_index_integer_kind, GFC_STD_F2008, |
1a8c1e35 | 2796 | gfc_check_c_sizeof, gfc_simplify_sizeof, NULL, |
048510c8 | 2797 | x, BT_UNKNOWN, 0, REQUIRED); |
d000aa67 TB |
2798 | make_from_module(); |
2799 | ||
2800 | /* COMPILER_OPTIONS and COMPILER_VERSION are part of ISO_FORTRAN_ENV. */ | |
41804a5b TB |
2801 | add_sym_0 ("compiler_options", GFC_ISYM_COMPILER_OPTIONS, CLASS_INQUIRY, |
2802 | ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F2008, | |
d000aa67 TB |
2803 | NULL, gfc_simplify_compiler_options, NULL); |
2804 | make_from_module(); | |
2805 | ||
41804a5b TB |
2806 | add_sym_0 ("compiler_version", GFC_ISYM_COMPILER_VERSION, CLASS_INQUIRY, |
2807 | ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F2008, | |
d000aa67 TB |
2808 | NULL, gfc_simplify_compiler_version, NULL); |
2809 | make_from_module(); | |
fd2157ce | 2810 | |
e1633d82 | 2811 | add_sym_1 ("spacing", GFC_ISYM_SPACING, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2812 | gfc_check_x, gfc_simplify_spacing, gfc_resolve_spacing, |
1270d633 | 2813 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2814 | |
b7892582 | 2815 | make_generic ("spacing", GFC_ISYM_SPACING, GFC_STD_F95); |
6de9cd9a | 2816 | |
e1633d82 | 2817 | add_sym_3 ("spread", GFC_ISYM_SPREAD, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
c430a6f9 | 2818 | gfc_check_spread, gfc_simplify_spread, gfc_resolve_spread, |
1270d633 | 2819 | src, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, REQUIRED, |
0881653c | 2820 | ncopies, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2821 | |
b7892582 | 2822 | make_generic ("spread", GFC_ISYM_SPREAD, GFC_STD_F95); |
6de9cd9a | 2823 | |
e1633d82 | 2824 | add_sym_1 ("sqrt", GFC_ISYM_SQRT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2825 | gfc_check_fn_rc, gfc_simplify_sqrt, gfc_resolve_sqrt, |
1270d633 | 2826 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2827 | |
e1633d82 | 2828 | add_sym_1 ("dsqrt", GFC_ISYM_SQRT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 2829 | gfc_check_fn_d, gfc_simplify_sqrt, gfc_resolve_sqrt, |
1270d633 | 2830 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2831 | |
e1633d82 | 2832 | add_sym_1 ("csqrt", GFC_ISYM_SQRT, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 2833 | NULL, gfc_simplify_sqrt, gfc_resolve_sqrt, |
1270d633 | 2834 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 2835 | |
e1633d82 | 2836 | add_sym_1 ("zsqrt", GFC_ISYM_SQRT, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
1270d633 SK |
2837 | NULL, gfc_simplify_sqrt, gfc_resolve_sqrt, |
2838 | x, BT_COMPLEX, dd, REQUIRED); | |
6de9cd9a | 2839 | |
19060788 | 2840 | make_alias ("cdsqrt", GFC_STD_GNU); |
6de9cd9a | 2841 | |
b7892582 | 2842 | make_generic ("sqrt", GFC_ISYM_SQRT, GFC_STD_F77); |
6de9cd9a | 2843 | |
1a14a58c TB |
2844 | add_sym_2_intent ("stat", GFC_ISYM_STAT, CLASS_IMPURE, ACTUAL_NO, |
2845 | BT_INTEGER, di, GFC_STD_GNU, | |
2846 | gfc_check_stat, NULL, gfc_resolve_stat, | |
2847 | nm, BT_CHARACTER, dc, REQUIRED, INTENT_IN, | |
2848 | vl, BT_INTEGER, di, REQUIRED, INTENT_OUT); | |
df65f093 SK |
2849 | |
2850 | make_generic ("stat", GFC_ISYM_STAT, GFC_STD_GNU); | |
2851 | ||
048510c8 JW |
2852 | add_sym_2 ("storage_size", GFC_ISYM_STORAGE_SIZE, CLASS_INQUIRY, ACTUAL_NO, |
2853 | BT_INTEGER, di, GFC_STD_F2008, | |
1a8c1e35 TB |
2854 | gfc_check_storage_size, gfc_simplify_storage_size, |
2855 | gfc_resolve_storage_size, | |
048510c8 JW |
2856 | a, BT_UNKNOWN, 0, REQUIRED, |
2857 | kind, BT_INTEGER, di, OPTIONAL); | |
2858 | ||
e1633d82 | 2859 | add_sym_3red ("sum", GFC_ISYM_SUM, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
a16d978f | 2860 | gfc_check_product_sum, gfc_simplify_sum, gfc_resolve_sum, |
1270d633 SK |
2861 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
2862 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 2863 | |
b7892582 | 2864 | make_generic ("sum", GFC_ISYM_SUM, GFC_STD_F95); |
6de9cd9a | 2865 | |
e6c14898 | 2866 | add_sym_2 ("symlnk", GFC_ISYM_SYMLNK, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, di, |
2f8cce28 FXC |
2867 | GFC_STD_GNU, gfc_check_symlnk, NULL, gfc_resolve_symlnk, |
2868 | p1, BT_CHARACTER, dc, REQUIRED, p2, BT_CHARACTER, dc, REQUIRED); | |
f77b6ca3 FXC |
2869 | |
2870 | make_generic ("symlnk", GFC_ISYM_SYMLNK, GFC_STD_GNU); | |
2871 | ||
e6c14898 | 2872 | add_sym_1 ("system", GFC_ISYM_SYSTEM, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, di, |
2f8cce28 FXC |
2873 | GFC_STD_GNU, NULL, NULL, NULL, |
2874 | com, BT_CHARACTER, dc, REQUIRED); | |
1270d633 | 2875 | |
b7892582 | 2876 | make_generic ("system", GFC_ISYM_SYSTEM, GFC_STD_GNU); |
5b1374e9 | 2877 | |
e1633d82 | 2878 | add_sym_1 ("tan", GFC_ISYM_TAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
8d3681f9 | 2879 | gfc_check_fn_rc2008, gfc_simplify_tan, gfc_resolve_tan, |
1270d633 | 2880 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2881 | |
e1633d82 | 2882 | add_sym_1 ("dtan", GFC_ISYM_TAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 2883 | gfc_check_fn_d, gfc_simplify_tan, gfc_resolve_tan, |
1270d633 | 2884 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2885 | |
b7892582 | 2886 | make_generic ("tan", GFC_ISYM_TAN, GFC_STD_F77); |
6de9cd9a | 2887 | |
e1633d82 | 2888 | add_sym_1 ("tanh", GFC_ISYM_TANH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
8d3681f9 | 2889 | gfc_check_fn_rc2008, gfc_simplify_tanh, gfc_resolve_tanh, |
1270d633 | 2890 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2891 | |
e1633d82 | 2892 | add_sym_1 ("dtanh", GFC_ISYM_TANH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
15ead859 | 2893 | gfc_check_fn_d, gfc_simplify_tanh, gfc_resolve_tanh, |
1270d633 | 2894 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2895 | |
b7892582 | 2896 | make_generic ("tanh", GFC_ISYM_TANH, GFC_STD_F77); |
6de9cd9a | 2897 | |
05fc16dd | 2898 | add_sym_3 ("this_image", GFC_ISYM_THIS_IMAGE, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F2008, |
0d6d8e00 | 2899 | gfc_check_this_image, gfc_simplify_this_image, gfc_resolve_this_image, |
05fc16dd TB |
2900 | ca, BT_REAL, dr, OPTIONAL, dm, BT_INTEGER, ii, OPTIONAL, |
2901 | dist, BT_INTEGER, di, OPTIONAL); | |
64f002ed | 2902 | |
e6c14898 DK |
2903 | add_sym_0 ("time", GFC_ISYM_TIME, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
2904 | di, GFC_STD_GNU, NULL, NULL, gfc_resolve_time); | |
f77b6ca3 FXC |
2905 | |
2906 | make_generic ("time", GFC_ISYM_TIME, GFC_STD_GNU); | |
2907 | ||
e6c14898 DK |
2908 | add_sym_0 ("time8", GFC_ISYM_TIME8, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
2909 | di, GFC_STD_GNU, NULL, NULL, gfc_resolve_time8); | |
f77b6ca3 FXC |
2910 | |
2911 | make_generic ("time8", GFC_ISYM_TIME8, GFC_STD_GNU); | |
2912 | ||
e1633d82 | 2913 | add_sym_1 ("tiny", GFC_ISYM_TINY, CLASS_INQUIRY, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
1270d633 SK |
2914 | gfc_check_x, gfc_simplify_tiny, NULL, |
2915 | x, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 2916 | |
cd5ecab6 | 2917 | make_generic ("tiny", GFC_ISYM_TINY, GFC_STD_F95); |
6de9cd9a | 2918 | |
414f00e9 SB |
2919 | add_sym_1 ("trailz", GFC_ISYM_TRAILZ, CLASS_ELEMENTAL, ACTUAL_NO, |
2920 | BT_INTEGER, di, GFC_STD_F2008, | |
2921 | gfc_check_i, gfc_simplify_trailz, NULL, | |
2922 | i, BT_INTEGER, di, REQUIRED); | |
2923 | ||
2924 | make_generic ("trailz", GFC_ISYM_TRAILZ, GFC_STD_F2008); | |
2925 | ||
e1633d82 | 2926 | add_sym_3 ("transfer", GFC_ISYM_TRANSFER, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
a4a11197 | 2927 | gfc_check_transfer, gfc_simplify_transfer, gfc_resolve_transfer, |
1270d633 SK |
2928 | src, BT_REAL, dr, REQUIRED, mo, BT_REAL, dr, REQUIRED, |
2929 | sz, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2930 | |
b7892582 | 2931 | make_generic ("transfer", GFC_ISYM_TRANSFER, GFC_STD_F95); |
6de9cd9a | 2932 | |
e1633d82 | 2933 | add_sym_1 ("transpose", GFC_ISYM_TRANSPOSE, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
8ec259c1 | 2934 | gfc_check_transpose, gfc_simplify_transpose, gfc_resolve_transpose, |
1270d633 | 2935 | m, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2936 | |
b7892582 | 2937 | make_generic ("transpose", GFC_ISYM_TRANSPOSE, GFC_STD_F95); |
6de9cd9a | 2938 | |
e1633d82 | 2939 | add_sym_1 ("trim", GFC_ISYM_TRIM, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
6de9cd9a | 2940 | gfc_check_trim, gfc_simplify_trim, gfc_resolve_trim, |
1270d633 | 2941 | stg, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 2942 | |
b7892582 | 2943 | make_generic ("trim", GFC_ISYM_TRIM, GFC_STD_F95); |
6de9cd9a | 2944 | |
e6c14898 DK |
2945 | add_sym_1 ("ttynam", GFC_ISYM_TTYNAM, CLASS_IMPURE, ACTUAL_NO, BT_CHARACTER, |
2946 | 0, GFC_STD_GNU, gfc_check_ttynam, NULL, gfc_resolve_ttynam, | |
b251af97 | 2947 | ut, BT_INTEGER, di, REQUIRED); |
25fc05eb FXC |
2948 | |
2949 | make_generic ("ttynam", GFC_ISYM_TTYNAM, GFC_STD_GNU); | |
2950 | ||
5cda5098 FXC |
2951 | add_sym_3 ("ubound", GFC_ISYM_UBOUND, CLASS_INQUIRY, ACTUAL_NO, |
2952 | BT_INTEGER, di, GFC_STD_F95, | |
6de9cd9a | 2953 | gfc_check_ubound, gfc_simplify_ubound, gfc_resolve_ubound, |
5cda5098 FXC |
2954 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
2955 | kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2956 | |
b7892582 | 2957 | make_generic ("ubound", GFC_ISYM_UBOUND, GFC_STD_F95); |
6de9cd9a | 2958 | |
64f002ed | 2959 | add_sym_3 ("ucobound", GFC_ISYM_UCOBOUND, CLASS_INQUIRY, ACTUAL_NO, |
e6c14898 DK |
2960 | BT_INTEGER, di, GFC_STD_F2008, |
2961 | gfc_check_ucobound, gfc_simplify_ucobound, gfc_resolve_ucobound, | |
2962 | ca, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, | |
2963 | kind, BT_INTEGER, di, OPTIONAL); | |
64f002ed | 2964 | |
0d6d8e00 | 2965 | make_generic ("ucobound", GFC_ISYM_UCOBOUND, GFC_STD_F2008); |
64f002ed | 2966 | |
d8fe26b2 | 2967 | /* g77 compatibility for UMASK. */ |
e6c14898 | 2968 | add_sym_1 ("umask", GFC_ISYM_UMASK, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, di, |
2f8cce28 FXC |
2969 | GFC_STD_GNU, gfc_check_umask, NULL, gfc_resolve_umask, |
2970 | msk, BT_INTEGER, di, REQUIRED); | |
d8fe26b2 SK |
2971 | |
2972 | make_generic ("umask", GFC_ISYM_UMASK, GFC_STD_GNU); | |
2973 | ||
2974 | /* g77 compatibility for UNLINK. */ | |
e6c14898 DK |
2975 | add_sym_1 ("unlink", GFC_ISYM_UNLINK, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, |
2976 | di, GFC_STD_GNU, gfc_check_unlink, NULL, gfc_resolve_unlink, | |
2f8cce28 | 2977 | "path", BT_CHARACTER, dc, REQUIRED); |
d8fe26b2 SK |
2978 | |
2979 | make_generic ("unlink", GFC_ISYM_UNLINK, GFC_STD_GNU); | |
2980 | ||
e1633d82 | 2981 | add_sym_3 ("unpack", GFC_ISYM_UNPACK, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
c430a6f9 | 2982 | gfc_check_unpack, gfc_simplify_unpack, gfc_resolve_unpack, |
1270d633 SK |
2983 | v, BT_REAL, dr, REQUIRED, msk, BT_LOGICAL, dl, REQUIRED, |
2984 | f, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 2985 | |
b7892582 | 2986 | make_generic ("unpack", GFC_ISYM_UNPACK, GFC_STD_F95); |
6de9cd9a | 2987 | |
5cda5098 FXC |
2988 | add_sym_4 ("verify", GFC_ISYM_VERIFY, CLASS_ELEMENTAL, ACTUAL_NO, |
2989 | BT_INTEGER, di, GFC_STD_F95, | |
6de9cd9a | 2990 | gfc_check_verify, gfc_simplify_verify, gfc_resolve_verify, |
1270d633 | 2991 | stg, BT_CHARACTER, dc, REQUIRED, set, BT_CHARACTER, dc, REQUIRED, |
5cda5098 | 2992 | bck, BT_LOGICAL, dl, OPTIONAL, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 2993 | |
b7892582 | 2994 | make_generic ("verify", GFC_ISYM_VERIFY, GFC_STD_F95); |
83d890b9 | 2995 | |
e6c14898 | 2996 | add_sym_1 ("loc", GFC_ISYM_LOC, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, ii, |
2f8cce28 FXC |
2997 | GFC_STD_GNU, gfc_check_loc, NULL, gfc_resolve_loc, |
2998 | x, BT_UNKNOWN, 0, REQUIRED); | |
83d890b9 AL |
2999 | |
3000 | make_generic ("loc", GFC_ISYM_LOC, GFC_STD_GNU); | |
8a8d1a16 TB |
3001 | |
3002 | /* The following function is internally used for coarray libray functions. | |
3003 | "make_from_module" makes it inaccessible for external users. */ | |
3004 | add_sym_1 (GFC_PREFIX ("caf_get"), GFC_ISYM_CAF_GET, CLASS_IMPURE, ACTUAL_NO, | |
3005 | BT_REAL, dr, GFC_STD_GNU, NULL, NULL, NULL, | |
3006 | x, BT_REAL, dr, REQUIRED); | |
3007 | make_from_module(); | |
6de9cd9a DN |
3008 | } |
3009 | ||
3010 | ||
6de9cd9a DN |
3011 | /* Add intrinsic subroutines. */ |
3012 | ||
3013 | static void | |
3014 | add_subroutines (void) | |
3015 | { | |
3016 | /* Argument names as in the standard (to be used as argument keywords). */ | |
3017 | const char | |
d62cf3df | 3018 | *a = "a", *h = "harvest", *dt = "date", *vl = "values", *pt = "put", |
6de9cd9a DN |
3019 | *c = "count", *tm = "time", *tp = "topos", *gt = "get", |
3020 | *t = "to", *zn = "zone", *fp = "frompos", *cm = "count_max", | |
b41b2534 JB |
3021 | *f = "from", *sz = "size", *ln = "len", *cr = "count_rate", |
3022 | *com = "command", *length = "length", *st = "status", | |
aa6fc635 | 3023 | *val = "value", *num = "number", *name = "name", |
185d7d97 | 3024 | *trim_name = "trim_name", *ut = "unit", *han = "handler", |
dcdc26df | 3025 | *sec = "seconds", *res = "result", *of = "offset", *md = "mode", |
2f8cce28 | 3026 | *whence = "whence", *pos = "pos", *ptr = "ptr", *p1 = "path1", |
d62cf3df TB |
3027 | *p2 = "path2", *msk = "mask", *old = "old", *result_image = "result_image", |
3028 | *stat = "stat", *errmsg = "errmsg"; | |
6de9cd9a | 3029 | |
0d519038 | 3030 | int di, dr, dc, dl, ii; |
6de9cd9a | 3031 | |
9d64df18 TS |
3032 | di = gfc_default_integer_kind; |
3033 | dr = gfc_default_real_kind; | |
3034 | dc = gfc_default_character_kind; | |
3035 | dl = gfc_default_logical_kind; | |
0d519038 | 3036 | ii = gfc_index_integer_kind; |
6de9cd9a | 3037 | |
cd5ecab6 | 3038 | add_sym_0s ("abort", GFC_ISYM_ABORT, GFC_STD_GNU, NULL); |
6de9cd9a | 3039 | |
3f2286f2 | 3040 | make_noreturn(); |
fe58e076 | 3041 | |
7f4aaf91 | 3042 | add_sym_3s ("atomic_define", GFC_ISYM_ATOMIC_DEF, CLASS_ATOMIC, |
da661a58 TB |
3043 | BT_UNKNOWN, 0, GFC_STD_F2008, |
3044 | gfc_check_atomic_def, NULL, gfc_resolve_atomic_def, | |
3045 | "atom", BT_INTEGER, di, REQUIRED, INTENT_OUT, | |
7f4aaf91 TB |
3046 | "value", BT_INTEGER, di, REQUIRED, INTENT_IN, |
3047 | stat, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
da661a58 | 3048 | |
7f4aaf91 | 3049 | add_sym_3s ("atomic_ref", GFC_ISYM_ATOMIC_REF, CLASS_ATOMIC, |
da661a58 TB |
3050 | BT_UNKNOWN, 0, GFC_STD_F2008, |
3051 | gfc_check_atomic_ref, NULL, gfc_resolve_atomic_ref, | |
3052 | "value", BT_INTEGER, di, REQUIRED, INTENT_OUT, | |
7f4aaf91 TB |
3053 | "atom", BT_INTEGER, di, REQUIRED, INTENT_IN, |
3054 | stat, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
3055 | ||
3056 | add_sym_5s ("atomic_cas", GFC_ISYM_ATOMIC_CAS, CLASS_ATOMIC, | |
3057 | BT_UNKNOWN, 0, GFC_STD_F2008_TS, | |
3058 | gfc_check_atomic_cas, NULL, NULL, | |
3059 | "atom", BT_INTEGER, di, REQUIRED, INTENT_INOUT, | |
3060 | "old", BT_INTEGER, di, REQUIRED, INTENT_OUT, | |
3061 | "compare", BT_INTEGER, di, REQUIRED, INTENT_IN, | |
3062 | "new", BT_INTEGER, di, REQUIRED, INTENT_IN, | |
3063 | stat, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
3064 | ||
3065 | add_sym_3s ("atomic_add", GFC_ISYM_ATOMIC_ADD, CLASS_ATOMIC, | |
3066 | BT_UNKNOWN, 0, GFC_STD_F2008_TS, | |
3067 | gfc_check_atomic_op, NULL, NULL, | |
3068 | "atom", BT_INTEGER, di, REQUIRED, INTENT_OUT, | |
3069 | "value", BT_INTEGER, di, REQUIRED, INTENT_IN, | |
3070 | stat, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
3071 | ||
3072 | add_sym_3s ("atomic_and", GFC_ISYM_ATOMIC_AND, CLASS_ATOMIC, | |
3073 | BT_UNKNOWN, 0, GFC_STD_F2008_TS, | |
3074 | gfc_check_atomic_op, NULL, NULL, | |
3075 | "atom", BT_INTEGER, di, REQUIRED, INTENT_OUT, | |
3076 | "value", BT_INTEGER, di, REQUIRED, INTENT_IN, | |
3077 | stat, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
3078 | ||
3079 | add_sym_3s ("atomic_or", GFC_ISYM_ATOMIC_OR, CLASS_ATOMIC, | |
3080 | BT_UNKNOWN, 0, GFC_STD_F2008_TS, | |
3081 | gfc_check_atomic_op, NULL, NULL, | |
3082 | "atom", BT_INTEGER, di, REQUIRED, INTENT_OUT, | |
3083 | "value", BT_INTEGER, di, REQUIRED, INTENT_IN, | |
3084 | stat, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
3085 | ||
3086 | add_sym_3s ("atomic_xor", GFC_ISYM_ATOMIC_XOR, CLASS_ATOMIC, | |
3087 | BT_UNKNOWN, 0, GFC_STD_F2008_TS, | |
3088 | gfc_check_atomic_op, NULL, NULL, | |
3089 | "atom", BT_INTEGER, di, REQUIRED, INTENT_OUT, | |
3090 | "value", BT_INTEGER, di, REQUIRED, INTENT_IN, | |
3091 | stat, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
3092 | ||
3093 | add_sym_4s ("atomic_fetch_add", GFC_ISYM_ATOMIC_FETCH_ADD, CLASS_ATOMIC, | |
3094 | BT_UNKNOWN, 0, GFC_STD_F2008_TS, | |
3095 | gfc_check_atomic_fetch_op, NULL, NULL, | |
3096 | "atom", BT_INTEGER, di, REQUIRED, INTENT_OUT, | |
3097 | "value", BT_INTEGER, di, REQUIRED, INTENT_IN, | |
3098 | "old", BT_INTEGER, di, REQUIRED, INTENT_OUT, | |
3099 | stat, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
3100 | ||
3101 | add_sym_4s ("atomic_fetch_and", GFC_ISYM_ATOMIC_FETCH_AND, CLASS_ATOMIC, | |
3102 | BT_UNKNOWN, 0, GFC_STD_F2008_TS, | |
3103 | gfc_check_atomic_fetch_op, NULL, NULL, | |
3104 | "atom", BT_INTEGER, di, REQUIRED, INTENT_OUT, | |
3105 | "value", BT_INTEGER, di, REQUIRED, INTENT_IN, | |
3106 | "old", BT_INTEGER, di, REQUIRED, INTENT_OUT, | |
3107 | stat, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
3108 | ||
3109 | add_sym_4s ("atomic_fetch_or", GFC_ISYM_ATOMIC_FETCH_OR, CLASS_ATOMIC, | |
3110 | BT_UNKNOWN, 0, GFC_STD_F2008_TS, | |
3111 | gfc_check_atomic_fetch_op, NULL, NULL, | |
3112 | "atom", BT_INTEGER, di, REQUIRED, INTENT_OUT, | |
3113 | "value", BT_INTEGER, di, REQUIRED, INTENT_IN, | |
3114 | "old", BT_INTEGER, di, REQUIRED, INTENT_OUT, | |
3115 | stat, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
3116 | ||
3117 | add_sym_4s ("atomic_fetch_xor", GFC_ISYM_ATOMIC_FETCH_XOR, CLASS_ATOMIC, | |
3118 | BT_UNKNOWN, 0, GFC_STD_F2008_TS, | |
3119 | gfc_check_atomic_fetch_op, NULL, NULL, | |
3120 | "atom", BT_INTEGER, di, REQUIRED, INTENT_OUT, | |
3121 | "value", BT_INTEGER, di, REQUIRED, INTENT_IN, | |
3122 | "old", BT_INTEGER, di, REQUIRED, INTENT_OUT, | |
3123 | stat, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
da661a58 | 3124 | |
f0f67c96 JW |
3125 | add_sym_0s ("backtrace", GFC_ISYM_BACKTRACE, GFC_STD_GNU, NULL); |
3126 | ||
1a14a58c TB |
3127 | add_sym_1s ("cpu_time", GFC_ISYM_CPU_TIME, CLASS_IMPURE, BT_UNKNOWN, 0, |
3128 | GFC_STD_F95, gfc_check_cpu_time, NULL, gfc_resolve_cpu_time, | |
3129 | tm, BT_REAL, dr, REQUIRED, INTENT_OUT); | |
6de9cd9a | 3130 | |
f7b529fa | 3131 | /* More G77 compatibility garbage. */ |
e6c14898 | 3132 | add_sym_2s ("ctime", GFC_ISYM_CTIME, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
12197210 | 3133 | gfc_check_ctime_sub, NULL, gfc_resolve_ctime_sub, |
1a14a58c TB |
3134 | tm, BT_INTEGER, di, REQUIRED, INTENT_IN, |
3135 | res, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); | |
12197210 | 3136 | |
e6c14898 | 3137 | add_sym_1s ("idate", GFC_ISYM_IDATE, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
12197210 | 3138 | gfc_check_itime_idate, NULL, gfc_resolve_idate, |
1a14a58c | 3139 | vl, BT_INTEGER, 4, REQUIRED, INTENT_OUT); |
12197210 | 3140 | |
e6c14898 | 3141 | add_sym_1s ("itime", GFC_ISYM_ITIME, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
12197210 | 3142 | gfc_check_itime_idate, NULL, gfc_resolve_itime, |
1a14a58c | 3143 | vl, BT_INTEGER, 4, REQUIRED, INTENT_OUT); |
35059811 | 3144 | |
e6c14898 | 3145 | add_sym_2s ("ltime", GFC_ISYM_LTIME, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
a119fc1c | 3146 | gfc_check_ltime_gmtime, NULL, gfc_resolve_ltime, |
1a14a58c TB |
3147 | tm, BT_INTEGER, di, REQUIRED, INTENT_IN, |
3148 | vl, BT_INTEGER, di, REQUIRED, INTENT_OUT); | |
a119fc1c | 3149 | |
1a14a58c TB |
3150 | add_sym_2s ("gmtime", GFC_ISYM_GMTIME, CLASS_IMPURE, BT_UNKNOWN, 0, |
3151 | GFC_STD_GNU, gfc_check_ltime_gmtime, NULL, gfc_resolve_gmtime, | |
3152 | tm, BT_INTEGER, di, REQUIRED, INTENT_IN, | |
3153 | vl, BT_INTEGER, di, REQUIRED, INTENT_OUT); | |
a119fc1c | 3154 | |
e6c14898 DK |
3155 | add_sym_1s ("second", GFC_ISYM_SECOND, CLASS_IMPURE, BT_UNKNOWN, 0, |
3156 | GFC_STD_GNU, gfc_check_second_sub, NULL, gfc_resolve_second_sub, | |
1a14a58c | 3157 | tm, BT_REAL, dr, REQUIRED, INTENT_OUT); |
2bd74949 | 3158 | |
e6c14898 | 3159 | add_sym_2s ("chdir", GFC_ISYM_CHDIR, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 3160 | gfc_check_chdir_sub, NULL, gfc_resolve_chdir_sub, |
1a14a58c TB |
3161 | name, BT_CHARACTER, dc, REQUIRED, INTENT_IN, |
3162 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
f77b6ca3 | 3163 | |
e6c14898 | 3164 | add_sym_3s ("chmod", GFC_ISYM_CHMOD, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 3165 | gfc_check_chmod_sub, NULL, gfc_resolve_chmod_sub, |
1a14a58c TB |
3166 | name, BT_CHARACTER, dc, REQUIRED, INTENT_IN, |
3167 | md, BT_CHARACTER, dc, REQUIRED, INTENT_IN, | |
3168 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
a119fc1c | 3169 | |
e6c14898 DK |
3170 | add_sym_4s ("date_and_time", GFC_ISYM_DATE_AND_TIME, CLASS_IMPURE, BT_UNKNOWN, |
3171 | 0, GFC_STD_F95, gfc_check_date_and_time, NULL, NULL, | |
23e38561 JW |
3172 | dt, BT_CHARACTER, dc, OPTIONAL, INTENT_OUT, |
3173 | tm, BT_CHARACTER, dc, OPTIONAL, INTENT_OUT, | |
3174 | zn, BT_CHARACTER, dc, OPTIONAL, INTENT_OUT, | |
3175 | vl, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
6de9cd9a | 3176 | |
f7b529fa | 3177 | /* More G77 compatibility garbage. */ |
e6c14898 | 3178 | add_sym_2s ("etime", GFC_ISYM_ETIME, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
a1ba31ce | 3179 | gfc_check_dtime_etime_sub, NULL, gfc_resolve_etime_sub, |
1a14a58c TB |
3180 | vl, BT_REAL, 4, REQUIRED, INTENT_OUT, |
3181 | tm, BT_REAL, 4, REQUIRED, INTENT_OUT); | |
2bd74949 | 3182 | |
e6c14898 | 3183 | add_sym_2s ("dtime", GFC_ISYM_DTIME, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
a1ba31ce | 3184 | gfc_check_dtime_etime_sub, NULL, gfc_resolve_dtime_sub, |
1a14a58c TB |
3185 | vl, BT_REAL, 4, REQUIRED, INTENT_OUT, |
3186 | tm, BT_REAL, 4, REQUIRED, INTENT_OUT); | |
2bd74949 | 3187 | |
c14c8155 FXC |
3188 | add_sym_5s ("execute_command_line", GFC_ISYM_EXECUTE_COMMAND_LINE, |
3189 | CLASS_IMPURE , BT_UNKNOWN, 0, GFC_STD_F2008, | |
3190 | NULL, NULL, gfc_resolve_execute_command_line, | |
3191 | "command", BT_CHARACTER, dc, REQUIRED, INTENT_IN, | |
3192 | "wait", BT_LOGICAL, dl, OPTIONAL, INTENT_IN, | |
3193 | "exitstat", BT_INTEGER, di, OPTIONAL, INTENT_INOUT, | |
3194 | "cmdstat", BT_INTEGER, di, OPTIONAL, INTENT_OUT, | |
3195 | "cmdmsg", BT_CHARACTER, dc, OPTIONAL, INTENT_INOUT); | |
3196 | ||
e6c14898 | 3197 | add_sym_1s ("fdate", GFC_ISYM_FDATE, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 3198 | gfc_check_fdate_sub, NULL, gfc_resolve_fdate_sub, |
1a14a58c | 3199 | dt, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); |
35059811 | 3200 | |
e6c14898 DK |
3201 | add_sym_1s ("gerror", GFC_ISYM_GERROR, CLASS_IMPURE, BT_UNKNOWN, |
3202 | 0, GFC_STD_GNU, gfc_check_gerror, NULL, gfc_resolve_gerror, | |
1a14a58c | 3203 | res, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); |
f77b6ca3 | 3204 | |
e6c14898 DK |
3205 | add_sym_2s ("getcwd", GFC_ISYM_GETCWD, CLASS_IMPURE, BT_UNKNOWN, 0, |
3206 | GFC_STD_GNU, gfc_check_getcwd_sub, NULL, gfc_resolve_getcwd_sub, | |
1a14a58c TB |
3207 | c, BT_CHARACTER, dc, REQUIRED, INTENT_OUT, |
3208 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
a8c60d7f | 3209 | |
e6c14898 DK |
3210 | add_sym_2s ("getenv", GFC_ISYM_GETENV, CLASS_IMPURE, BT_UNKNOWN, |
3211 | 0, GFC_STD_GNU, NULL, NULL, NULL, | |
1a14a58c TB |
3212 | name, BT_CHARACTER, dc, REQUIRED, INTENT_IN, |
3213 | val, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); | |
aa6fc635 | 3214 | |
e6c14898 DK |
3215 | add_sym_2s ("getarg", GFC_ISYM_GETARG, CLASS_IMPURE, BT_UNKNOWN, |
3216 | 0, GFC_STD_GNU, gfc_check_getarg, NULL, gfc_resolve_getarg, | |
1a14a58c TB |
3217 | pos, BT_INTEGER, di, REQUIRED, INTENT_IN, |
3218 | val, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); | |
a8c60d7f | 3219 | |
e6c14898 DK |
3220 | add_sym_1s ("getlog", GFC_ISYM_GETLOG, CLASS_IMPURE, BT_UNKNOWN, |
3221 | 0, GFC_STD_GNU, gfc_check_getlog, NULL, gfc_resolve_getlog, | |
1a14a58c | 3222 | c, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); |
f77b6ca3 | 3223 | |
b41b2534 JB |
3224 | /* F2003 commandline routines. */ |
3225 | ||
1a14a58c TB |
3226 | add_sym_3s ("get_command", GFC_ISYM_GET_COMMAND, CLASS_IMPURE, |
3227 | BT_UNKNOWN, 0, GFC_STD_F2003, | |
3228 | NULL, NULL, gfc_resolve_get_command, | |
3229 | com, BT_CHARACTER, dc, OPTIONAL, INTENT_OUT, | |
3230 | length, BT_INTEGER, di, OPTIONAL, INTENT_OUT, | |
3231 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
60c9a35b | 3232 | |
e6c14898 DK |
3233 | add_sym_4s ("get_command_argument", GFC_ISYM_GET_COMMAND_ARGUMENT, |
3234 | CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_F2003, NULL, NULL, | |
23e38561 JW |
3235 | gfc_resolve_get_command_argument, |
3236 | num, BT_INTEGER, di, REQUIRED, INTENT_IN, | |
3237 | val, BT_CHARACTER, dc, OPTIONAL, INTENT_OUT, | |
3238 | length, BT_INTEGER, di, OPTIONAL, INTENT_OUT, | |
3239 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
aa6fc635 | 3240 | |
f7b529fa | 3241 | /* F2003 subroutine to get environment variables. */ |
aa6fc635 | 3242 | |
23e38561 | 3243 | add_sym_5s ("get_environment_variable", GFC_ISYM_GET_ENVIRONMENT_VARIABLE, |
e6c14898 | 3244 | CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_F2003, |
b251af97 | 3245 | NULL, NULL, gfc_resolve_get_environment_variable, |
23e38561 JW |
3246 | name, BT_CHARACTER, dc, REQUIRED, INTENT_IN, |
3247 | val, BT_CHARACTER, dc, OPTIONAL, INTENT_OUT, | |
3248 | length, BT_INTEGER, di, OPTIONAL, INTENT_OUT, | |
3249 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT, | |
3250 | trim_name, BT_LOGICAL, dl, OPTIONAL, INTENT_IN); | |
3251 | ||
1a14a58c TB |
3252 | add_sym_2s ("move_alloc", GFC_ISYM_MOVE_ALLOC, CLASS_PURE, BT_UNKNOWN, 0, |
3253 | GFC_STD_F2003, | |
3254 | gfc_check_move_alloc, NULL, NULL, | |
3255 | f, BT_UNKNOWN, 0, REQUIRED, INTENT_INOUT, | |
3256 | t, BT_UNKNOWN, 0, REQUIRED, INTENT_OUT); | |
23e38561 JW |
3257 | |
3258 | add_sym_5s ("mvbits", GFC_ISYM_MVBITS, CLASS_ELEMENTAL, BT_UNKNOWN, 0, | |
3259 | GFC_STD_F95, gfc_check_mvbits, gfc_simplify_mvbits, | |
3260 | gfc_resolve_mvbits, | |
3261 | f, BT_INTEGER, di, REQUIRED, INTENT_IN, | |
3262 | fp, BT_INTEGER, di, REQUIRED, INTENT_IN, | |
3263 | ln, BT_INTEGER, di, REQUIRED, INTENT_IN, | |
3264 | t, BT_INTEGER, di, REQUIRED, INTENT_INOUT, | |
3265 | tp, BT_INTEGER, di, REQUIRED, INTENT_IN); | |
3266 | ||
1a14a58c TB |
3267 | add_sym_1s ("random_number", GFC_ISYM_RANDOM_NUMBER, CLASS_IMPURE, |
3268 | BT_UNKNOWN, 0, GFC_STD_F95, | |
3269 | gfc_check_random_number, NULL, gfc_resolve_random_number, | |
3270 | h, BT_REAL, dr, REQUIRED, INTENT_OUT); | |
23e38561 | 3271 | |
1a14a58c TB |
3272 | add_sym_3s ("random_seed", GFC_ISYM_RANDOM_SEED, CLASS_IMPURE, |
3273 | BT_UNKNOWN, 0, GFC_STD_F95, | |
3274 | gfc_check_random_seed, NULL, gfc_resolve_random_seed, | |
3275 | sz, BT_INTEGER, di, OPTIONAL, INTENT_OUT, | |
3276 | pt, BT_INTEGER, di, OPTIONAL, INTENT_IN, | |
3277 | gt, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
6de9cd9a | 3278 | |
cadddfdd TB |
3279 | /* The following subroutines are part of ISO_C_BINDING. */ |
3280 | ||
3281 | add_sym_3s ("c_f_pointer", GFC_ISYM_C_F_POINTER, CLASS_IMPURE, BT_UNKNOWN, 0, | |
3282 | GFC_STD_F2003, gfc_check_c_f_pointer, NULL, NULL, | |
3283 | "cptr", BT_VOID, 0, REQUIRED, INTENT_IN, | |
3284 | "fptr", BT_UNKNOWN, 0, REQUIRED, INTENT_OUT, | |
3285 | "shape", BT_INTEGER, di, OPTIONAL, INTENT_IN); | |
3286 | make_from_module(); | |
3287 | ||
3288 | add_sym_2s ("c_f_procpointer", GFC_ISYM_C_F_PROCPOINTER, CLASS_IMPURE, | |
3289 | BT_UNKNOWN, 0, GFC_STD_F2003, gfc_check_c_f_procpointer, | |
3290 | NULL, NULL, | |
3291 | "cptr", BT_VOID, 0, REQUIRED, INTENT_IN, | |
3292 | "fptr", BT_UNKNOWN, 0, REQUIRED, INTENT_OUT); | |
3293 | make_from_module(); | |
3294 | ||
d62cf3df | 3295 | /* Coarray collectives. */ |
a16ee379 TB |
3296 | add_sym_4s ("co_broadcast", GFC_ISYM_CO_BROADCAST, CLASS_IMPURE, |
3297 | BT_UNKNOWN, 0, GFC_STD_F2008_TS, | |
3298 | gfc_check_co_broadcast, NULL, NULL, | |
3299 | a, BT_REAL, dr, REQUIRED, INTENT_INOUT, | |
3300 | "source_image", BT_INTEGER, di, REQUIRED, INTENT_IN, | |
3301 | stat, BT_INTEGER, di, OPTIONAL, INTENT_OUT, | |
3302 | errmsg, BT_CHARACTER, dc, OPTIONAL, INTENT_OUT); | |
3303 | ||
d62cf3df TB |
3304 | add_sym_4s ("co_max", GFC_ISYM_CO_MAX, CLASS_IMPURE, |
3305 | BT_UNKNOWN, 0, GFC_STD_F2008_TS, | |
3306 | gfc_check_co_minmax, NULL, NULL, | |
3307 | a, BT_REAL, dr, REQUIRED, INTENT_INOUT, | |
3308 | result_image, BT_INTEGER, di, OPTIONAL, INTENT_IN, | |
3309 | stat, BT_INTEGER, di, OPTIONAL, INTENT_OUT, | |
3310 | errmsg, BT_CHARACTER, dc, OPTIONAL, INTENT_OUT); | |
3311 | ||
3312 | add_sym_4s ("co_min", GFC_ISYM_CO_MIN, CLASS_IMPURE, | |
3313 | BT_UNKNOWN, 0, GFC_STD_F2008_TS, | |
3314 | gfc_check_co_minmax, NULL, NULL, | |
3315 | a, BT_REAL, dr, REQUIRED, INTENT_INOUT, | |
3316 | result_image, BT_INTEGER, di, OPTIONAL, INTENT_IN, | |
3317 | stat, BT_INTEGER, di, OPTIONAL, INTENT_OUT, | |
3318 | errmsg, BT_CHARACTER, dc, OPTIONAL, INTENT_OUT); | |
3319 | ||
3320 | add_sym_4s ("co_sum", GFC_ISYM_CO_SUM, CLASS_IMPURE, | |
3321 | BT_UNKNOWN, 0, GFC_STD_F2008_TS, | |
3322 | gfc_check_co_sum, NULL, NULL, | |
3323 | a, BT_REAL, dr, REQUIRED, INTENT_INOUT, | |
3324 | result_image, BT_INTEGER, di, OPTIONAL, INTENT_IN, | |
3325 | stat, BT_INTEGER, di, OPTIONAL, INTENT_OUT, | |
3326 | errmsg, BT_CHARACTER, dc, OPTIONAL, INTENT_OUT); | |
3327 | ||
a16ee379 TB |
3328 | add_sym_5s ("co_reduce", GFC_ISYM_CO_REDUCE, CLASS_IMPURE, |
3329 | BT_UNKNOWN, 0, GFC_STD_F2008_TS, | |
3330 | gfc_check_co_reduce, NULL, NULL, | |
3331 | a, BT_REAL, dr, REQUIRED, INTENT_INOUT, | |
3332 | "operator", BT_INTEGER, di, REQUIRED, INTENT_IN, | |
3333 | result_image, BT_INTEGER, di, OPTIONAL, INTENT_IN, | |
3334 | stat, BT_INTEGER, di, OPTIONAL, INTENT_OUT, | |
3335 | errmsg, BT_CHARACTER, dc, OPTIONAL, INTENT_OUT); | |
3336 | ||
3337 | ||
8a8d1a16 TB |
3338 | /* The following subroutine is internally used for coarray libray functions. |
3339 | "make_from_module" makes it inaccessible for external users. */ | |
3340 | add_sym_2s (GFC_PREFIX ("caf_send"), GFC_ISYM_CAF_SEND, CLASS_IMPURE, | |
3341 | BT_UNKNOWN, 0, GFC_STD_GNU, NULL, NULL, NULL, | |
3342 | "x", BT_REAL, dr, REQUIRED, INTENT_OUT, | |
3343 | "y", BT_REAL, dr, REQUIRED, INTENT_IN); | |
3344 | make_from_module(); | |
3345 | ||
3346 | ||
f7b529fa | 3347 | /* More G77 compatibility garbage. */ |
e6c14898 | 3348 | add_sym_3s ("alarm", GFC_ISYM_ALARM, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
185d7d97 | 3349 | gfc_check_alarm_sub, NULL, gfc_resolve_alarm_sub, |
1a14a58c TB |
3350 | sec, BT_INTEGER, di, REQUIRED, INTENT_IN, |
3351 | han, BT_UNKNOWN, 0, REQUIRED, INTENT_IN, | |
3352 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
185d7d97 | 3353 | |
e6c14898 DK |
3354 | add_sym_1s ("srand", GFC_ISYM_SRAND, CLASS_IMPURE, BT_UNKNOWN, |
3355 | di, GFC_STD_GNU, gfc_check_srand, NULL, gfc_resolve_srand, | |
1a14a58c | 3356 | "seed", BT_INTEGER, 4, REQUIRED, INTENT_IN); |
2bd74949 | 3357 | |
e6c14898 | 3358 | add_sym_1s ("exit", GFC_ISYM_EXIT, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 3359 | gfc_check_exit, NULL, gfc_resolve_exit, |
1a14a58c | 3360 | st, BT_INTEGER, di, OPTIONAL, INTENT_IN); |
d8fe26b2 | 3361 | |
3f2286f2 | 3362 | make_noreturn(); |
fe58e076 | 3363 | |
e6c14898 | 3364 | add_sym_3s ("fgetc", GFC_ISYM_FGETC, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 | 3365 | gfc_check_fgetputc_sub, NULL, gfc_resolve_fgetc_sub, |
1a14a58c TB |
3366 | ut, BT_INTEGER, di, REQUIRED, INTENT_IN, |
3367 | c, BT_CHARACTER, dc, REQUIRED, INTENT_OUT, | |
3368 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
5d723e54 | 3369 | |
e6c14898 | 3370 | add_sym_2s ("fget", GFC_ISYM_FGET, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 | 3371 | gfc_check_fgetput_sub, NULL, gfc_resolve_fget_sub, |
1a14a58c TB |
3372 | c, BT_CHARACTER, dc, REQUIRED, INTENT_OUT, |
3373 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
5d723e54 | 3374 | |
e6c14898 | 3375 | add_sym_1s ("flush", GFC_ISYM_FLUSH, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
df65f093 | 3376 | gfc_check_flush, NULL, gfc_resolve_flush, |
1a14a58c | 3377 | ut, BT_INTEGER, di, OPTIONAL, INTENT_IN); |
df65f093 | 3378 | |
e6c14898 | 3379 | add_sym_3s ("fputc", GFC_ISYM_FPUTC, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 | 3380 | gfc_check_fgetputc_sub, NULL, gfc_resolve_fputc_sub, |
1a14a58c TB |
3381 | ut, BT_INTEGER, di, REQUIRED, INTENT_IN, |
3382 | c, BT_CHARACTER, dc, REQUIRED, INTENT_IN, | |
3383 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
5d723e54 | 3384 | |
e6c14898 | 3385 | add_sym_2s ("fput", GFC_ISYM_FPUT, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 | 3386 | gfc_check_fgetput_sub, NULL, gfc_resolve_fput_sub, |
1a14a58c TB |
3387 | c, BT_CHARACTER, dc, REQUIRED, INTENT_IN, |
3388 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
5d723e54 | 3389 | |
e6c14898 | 3390 | add_sym_1s ("free", GFC_ISYM_FREE, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
2f8cce28 | 3391 | gfc_check_free, NULL, gfc_resolve_free, |
1a14a58c | 3392 | ptr, BT_INTEGER, ii, REQUIRED, INTENT_INOUT); |
0d519038 | 3393 | |
e6c14898 DK |
3394 | add_sym_4s ("fseek", GFC_ISYM_FSEEK, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
3395 | gfc_check_fseek_sub, NULL, gfc_resolve_fseek_sub, | |
3396 | ut, BT_INTEGER, di, REQUIRED, INTENT_IN, | |
23e38561 | 3397 | of, BT_INTEGER, di, REQUIRED, INTENT_IN, |
e6c14898 | 3398 | whence, BT_INTEGER, di, REQUIRED, INTENT_IN, |
23e38561 | 3399 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); |
dcdc26df | 3400 | |
e6c14898 | 3401 | add_sym_2s ("ftell", GFC_ISYM_FTELL, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 | 3402 | gfc_check_ftell_sub, NULL, gfc_resolve_ftell_sub, |
1a14a58c TB |
3403 | ut, BT_INTEGER, di, REQUIRED, INTENT_IN, |
3404 | of, BT_INTEGER, ii, REQUIRED, INTENT_OUT); | |
5d723e54 | 3405 | |
e6c14898 DK |
3406 | add_sym_2s ("hostnm", GFC_ISYM_HOSTNM, CLASS_IMPURE, BT_UNKNOWN, 0, |
3407 | GFC_STD_GNU, gfc_check_hostnm_sub, NULL, gfc_resolve_hostnm_sub, | |
1a14a58c TB |
3408 | c, BT_CHARACTER, dc, REQUIRED, INTENT_OUT, |
3409 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
f77b6ca3 | 3410 | |
1a14a58c TB |
3411 | add_sym_3s ("kill", GFC_ISYM_KILL, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
3412 | gfc_check_kill_sub, NULL, gfc_resolve_kill_sub, | |
3413 | c, BT_INTEGER, di, REQUIRED, INTENT_IN, | |
3414 | val, BT_INTEGER, di, REQUIRED, INTENT_IN, | |
3415 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
f77b6ca3 | 3416 | |
e6c14898 | 3417 | add_sym_3s ("link", GFC_ISYM_LINK, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 3418 | gfc_check_link_sub, NULL, gfc_resolve_link_sub, |
1a14a58c TB |
3419 | p1, BT_CHARACTER, dc, REQUIRED, INTENT_IN, |
3420 | p2, BT_CHARACTER, dc, REQUIRED, INTENT_IN, | |
3421 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
f77b6ca3 | 3422 | |
e6c14898 DK |
3423 | add_sym_1s ("perror", GFC_ISYM_PERROR, CLASS_IMPURE, BT_UNKNOWN, |
3424 | 0, GFC_STD_GNU, gfc_check_perror, NULL, gfc_resolve_perror, | |
1a14a58c | 3425 | "string", BT_CHARACTER, dc, REQUIRED, INTENT_IN); |
f77b6ca3 | 3426 | |
e6c14898 DK |
3427 | add_sym_3s ("rename", GFC_ISYM_RENAME, CLASS_IMPURE, BT_UNKNOWN, 0, |
3428 | GFC_STD_GNU, gfc_check_rename_sub, NULL, gfc_resolve_rename_sub, | |
1a14a58c TB |
3429 | p1, BT_CHARACTER, dc, REQUIRED, INTENT_IN, |
3430 | p2, BT_CHARACTER, dc, REQUIRED, INTENT_IN, | |
3431 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
f77b6ca3 | 3432 | |
e6c14898 | 3433 | add_sym_1s ("sleep", GFC_ISYM_SLEEP, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 3434 | gfc_check_sleep_sub, NULL, gfc_resolve_sleep_sub, |
1a14a58c | 3435 | sec, BT_INTEGER, di, REQUIRED, INTENT_IN); |
f77b6ca3 | 3436 | |
e6c14898 | 3437 | add_sym_3s ("fstat", GFC_ISYM_FSTAT, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
df65f093 | 3438 | gfc_check_fstat_sub, NULL, gfc_resolve_fstat_sub, |
1a14a58c TB |
3439 | ut, BT_INTEGER, di, REQUIRED, INTENT_IN, |
3440 | vl, BT_INTEGER, di, REQUIRED, INTENT_OUT, | |
3441 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
df65f093 | 3442 | |
e6c14898 | 3443 | add_sym_3s ("lstat", GFC_ISYM_LSTAT, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
bf3fb7e4 | 3444 | gfc_check_stat_sub, NULL, gfc_resolve_lstat_sub, |
1a14a58c TB |
3445 | name, BT_CHARACTER, dc, REQUIRED, INTENT_IN, |
3446 | vl, BT_INTEGER, di, REQUIRED, INTENT_OUT, | |
3447 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
bf3fb7e4 | 3448 | |
e6c14898 | 3449 | add_sym_3s ("stat", GFC_ISYM_STAT, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
df65f093 | 3450 | gfc_check_stat_sub, NULL, gfc_resolve_stat_sub, |
1a14a58c TB |
3451 | name, BT_CHARACTER, dc, REQUIRED, INTENT_IN, |
3452 | vl, BT_INTEGER, di, REQUIRED, INTENT_OUT, | |
3453 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
df65f093 | 3454 | |
e6c14898 DK |
3455 | add_sym_3s ("signal", GFC_ISYM_SIGNAL, CLASS_IMPURE, BT_UNKNOWN, 0, |
3456 | GFC_STD_GNU, gfc_check_signal_sub, NULL, gfc_resolve_signal_sub, | |
1a14a58c TB |
3457 | num, BT_INTEGER, di, REQUIRED, INTENT_IN, |
3458 | han, BT_UNKNOWN, 0, REQUIRED, INTENT_IN, | |
3459 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
185d7d97 | 3460 | |
e6c14898 DK |
3461 | add_sym_3s ("symlnk", GFC_ISYM_SYMLINK, CLASS_IMPURE, BT_UNKNOWN, 0, |
3462 | GFC_STD_GNU, gfc_check_symlnk_sub, NULL, gfc_resolve_symlnk_sub, | |
1a14a58c TB |
3463 | p1, BT_CHARACTER, dc, REQUIRED, INTENT_IN, |
3464 | p2, BT_CHARACTER, dc, REQUIRED, INTENT_IN, | |
3465 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
f77b6ca3 | 3466 | |
e6c14898 DK |
3467 | add_sym_2s ("system", GFC_ISYM_SYSTEM, CLASS_IMPURE, BT_UNKNOWN, |
3468 | 0, GFC_STD_GNU, NULL, NULL, gfc_resolve_system_sub, | |
1a14a58c TB |
3469 | com, BT_CHARACTER, dc, REQUIRED, INTENT_IN, |
3470 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
5b1374e9 | 3471 | |
1a14a58c TB |
3472 | add_sym_3s ("system_clock", GFC_ISYM_SYSTEM_CLOCK, CLASS_IMPURE, |
3473 | BT_UNKNOWN, 0, GFC_STD_F95, | |
3474 | gfc_check_system_clock, NULL, gfc_resolve_system_clock, | |
3475 | c, BT_INTEGER, di, OPTIONAL, INTENT_OUT, | |
3476 | cr, BT_INTEGER, di, OPTIONAL, INTENT_OUT, | |
3477 | cm, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
d8fe26b2 | 3478 | |
e6c14898 DK |
3479 | add_sym_2s ("ttynam", GFC_ISYM_TTYNAM, CLASS_IMPURE, BT_UNKNOWN, 0, |
3480 | GFC_STD_GNU, gfc_check_ttynam_sub, NULL, gfc_resolve_ttynam_sub, | |
1a14a58c TB |
3481 | ut, BT_INTEGER, di, REQUIRED, INTENT_IN, |
3482 | name, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); | |
ae8b8789 | 3483 | |
e6c14898 | 3484 | add_sym_2s ("umask", GFC_ISYM_UMASK, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 3485 | gfc_check_umask_sub, NULL, gfc_resolve_umask_sub, |
1a14a58c TB |
3486 | msk, BT_INTEGER, di, REQUIRED, INTENT_IN, |
3487 | old, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
d8fe26b2 | 3488 | |
e6c14898 DK |
3489 | add_sym_2s ("unlink", GFC_ISYM_UNLINK, CLASS_IMPURE, BT_UNKNOWN, 0, |
3490 | GFC_STD_GNU, gfc_check_unlink_sub, NULL, gfc_resolve_unlink_sub, | |
1a14a58c TB |
3491 | "path", BT_CHARACTER, dc, REQUIRED, INTENT_IN, |
3492 | st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); | |
6de9cd9a DN |
3493 | } |
3494 | ||
3495 | ||
3496 | /* Add a function to the list of conversion symbols. */ | |
3497 | ||
3498 | static void | |
c3a29423 | 3499 | add_conv (bt from_type, int from_kind, bt to_type, int to_kind, int standard) |
6de9cd9a | 3500 | { |
6de9cd9a DN |
3501 | gfc_typespec from, to; |
3502 | gfc_intrinsic_sym *sym; | |
3503 | ||
3504 | if (sizing == SZ_CONVS) | |
3505 | { | |
3506 | nconv++; | |
3507 | return; | |
3508 | } | |
3509 | ||
3510 | gfc_clear_ts (&from); | |
3511 | from.type = from_type; | |
3512 | from.kind = from_kind; | |
3513 | ||
3514 | gfc_clear_ts (&to); | |
3515 | to.type = to_type; | |
3516 | to.kind = to_kind; | |
3517 | ||
3518 | sym = conversion + nconv; | |
3519 | ||
c3a29423 | 3520 | sym->name = conv_name (&from, &to); |
cb9e4f55 | 3521 | sym->lib_name = sym->name; |
c3a29423 RS |
3522 | sym->simplify.cc = gfc_convert_constant; |
3523 | sym->standard = standard; | |
6de9cd9a | 3524 | sym->elemental = 1; |
124a8ce6 | 3525 | sym->pure = 1; |
e1633d82 | 3526 | sym->conversion = 1; |
6de9cd9a | 3527 | sym->ts = to; |
cd5ecab6 | 3528 | sym->id = GFC_ISYM_CONVERSION; |
6de9cd9a DN |
3529 | |
3530 | nconv++; | |
3531 | } | |
3532 | ||
3533 | ||
3534 | /* Create gfc_intrinsic_sym nodes for all intrinsic conversion | |
3535 | functions by looping over the kind tables. */ | |
3536 | ||
3537 | static void | |
3538 | add_conversions (void) | |
3539 | { | |
3540 | int i, j; | |
3541 | ||
3542 | /* Integer-Integer conversions. */ | |
3543 | for (i = 0; gfc_integer_kinds[i].kind != 0; i++) | |
3544 | for (j = 0; gfc_integer_kinds[j].kind != 0; j++) | |
3545 | { | |
3546 | if (i == j) | |
3547 | continue; | |
3548 | ||
3549 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
c3a29423 | 3550 | BT_INTEGER, gfc_integer_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
3551 | } |
3552 | ||
3553 | /* Integer-Real/Complex conversions. */ | |
3554 | for (i = 0; gfc_integer_kinds[i].kind != 0; i++) | |
3555 | for (j = 0; gfc_real_kinds[j].kind != 0; j++) | |
3556 | { | |
3557 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
c3a29423 | 3558 | BT_REAL, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
3559 | |
3560 | add_conv (BT_REAL, gfc_real_kinds[j].kind, | |
c3a29423 | 3561 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_F77); |
6de9cd9a DN |
3562 | |
3563 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
c3a29423 | 3564 | BT_COMPLEX, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
3565 | |
3566 | add_conv (BT_COMPLEX, gfc_real_kinds[j].kind, | |
c3a29423 | 3567 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_F77); |
6de9cd9a DN |
3568 | } |
3569 | ||
d3642f89 FW |
3570 | if ((gfc_option.allow_std & GFC_STD_LEGACY) != 0) |
3571 | { | |
3572 | /* Hollerith-Integer conversions. */ | |
3573 | for (i = 0; gfc_integer_kinds[i].kind != 0; i++) | |
3574 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
3575 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_LEGACY); | |
3576 | /* Hollerith-Real conversions. */ | |
3577 | for (i = 0; gfc_real_kinds[i].kind != 0; i++) | |
3578 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
3579 | BT_REAL, gfc_real_kinds[i].kind, GFC_STD_LEGACY); | |
3580 | /* Hollerith-Complex conversions. */ | |
3581 | for (i = 0; gfc_real_kinds[i].kind != 0; i++) | |
3582 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
3583 | BT_COMPLEX, gfc_real_kinds[i].kind, GFC_STD_LEGACY); | |
3584 | ||
3585 | /* Hollerith-Character conversions. */ | |
3586 | add_conv (BT_HOLLERITH, gfc_default_character_kind, BT_CHARACTER, | |
3587 | gfc_default_character_kind, GFC_STD_LEGACY); | |
3588 | ||
3589 | /* Hollerith-Logical conversions. */ | |
3590 | for (i = 0; gfc_logical_kinds[i].kind != 0; i++) | |
3591 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
3592 | BT_LOGICAL, gfc_logical_kinds[i].kind, GFC_STD_LEGACY); | |
3593 | } | |
3594 | ||
6de9cd9a DN |
3595 | /* Real/Complex - Real/Complex conversions. */ |
3596 | for (i = 0; gfc_real_kinds[i].kind != 0; i++) | |
3597 | for (j = 0; gfc_real_kinds[j].kind != 0; j++) | |
3598 | { | |
3599 | if (i != j) | |
3600 | { | |
3601 | add_conv (BT_REAL, gfc_real_kinds[i].kind, | |
c3a29423 | 3602 | BT_REAL, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
3603 | |
3604 | add_conv (BT_COMPLEX, gfc_real_kinds[i].kind, | |
c3a29423 | 3605 | BT_COMPLEX, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
3606 | } |
3607 | ||
3608 | add_conv (BT_REAL, gfc_real_kinds[i].kind, | |
c3a29423 | 3609 | BT_COMPLEX, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
3610 | |
3611 | add_conv (BT_COMPLEX, gfc_real_kinds[i].kind, | |
c3a29423 | 3612 | BT_REAL, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
3613 | } |
3614 | ||
3615 | /* Logical/Logical kind conversion. */ | |
3616 | for (i = 0; gfc_logical_kinds[i].kind; i++) | |
3617 | for (j = 0; gfc_logical_kinds[j].kind; j++) | |
3618 | { | |
3619 | if (i == j) | |
3620 | continue; | |
3621 | ||
3622 | add_conv (BT_LOGICAL, gfc_logical_kinds[i].kind, | |
c3a29423 | 3623 | BT_LOGICAL, gfc_logical_kinds[j].kind, GFC_STD_F77); |
6de9cd9a | 3624 | } |
c3a29423 RS |
3625 | |
3626 | /* Integer-Logical and Logical-Integer conversions. */ | |
3627 | if ((gfc_option.allow_std & GFC_STD_LEGACY) != 0) | |
3628 | for (i=0; gfc_integer_kinds[i].kind; i++) | |
3629 | for (j=0; gfc_logical_kinds[j].kind; j++) | |
3630 | { | |
3631 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
3632 | BT_LOGICAL, gfc_logical_kinds[j].kind, GFC_STD_LEGACY); | |
3633 | add_conv (BT_LOGICAL, gfc_logical_kinds[j].kind, | |
3634 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_LEGACY); | |
3635 | } | |
6de9cd9a DN |
3636 | } |
3637 | ||
3638 | ||
d393bbd7 FXC |
3639 | static void |
3640 | add_char_conversions (void) | |
3641 | { | |
3642 | int n, i, j; | |
3643 | ||
3644 | /* Count possible conversions. */ | |
3645 | for (i = 0; gfc_character_kinds[i].kind != 0; i++) | |
3646 | for (j = 0; gfc_character_kinds[j].kind != 0; j++) | |
3647 | if (i != j) | |
3648 | ncharconv++; | |
3649 | ||
3650 | /* Allocate memory. */ | |
ece3f663 | 3651 | char_conversions = XCNEWVEC (gfc_intrinsic_sym, ncharconv); |
d393bbd7 FXC |
3652 | |
3653 | /* Add the conversions themselves. */ | |
3654 | n = 0; | |
3655 | for (i = 0; gfc_character_kinds[i].kind != 0; i++) | |
3656 | for (j = 0; gfc_character_kinds[j].kind != 0; j++) | |
3657 | { | |
3658 | gfc_typespec from, to; | |
3659 | ||
3660 | if (i == j) | |
3661 | continue; | |
3662 | ||
3663 | gfc_clear_ts (&from); | |
3664 | from.type = BT_CHARACTER; | |
3665 | from.kind = gfc_character_kinds[i].kind; | |
3666 | ||
3667 | gfc_clear_ts (&to); | |
3668 | to.type = BT_CHARACTER; | |
3669 | to.kind = gfc_character_kinds[j].kind; | |
3670 | ||
3671 | char_conversions[n].name = conv_name (&from, &to); | |
3672 | char_conversions[n].lib_name = char_conversions[n].name; | |
3673 | char_conversions[n].simplify.cc = gfc_convert_char_constant; | |
3674 | char_conversions[n].standard = GFC_STD_F2003; | |
3675 | char_conversions[n].elemental = 1; | |
124a8ce6 | 3676 | char_conversions[n].pure = 1; |
d393bbd7 FXC |
3677 | char_conversions[n].conversion = 0; |
3678 | char_conversions[n].ts = to; | |
3679 | char_conversions[n].id = GFC_ISYM_CONVERSION; | |
3680 | ||
3681 | n++; | |
3682 | } | |
3683 | } | |
3684 | ||
3685 | ||
6de9cd9a DN |
3686 | /* Initialize the table of intrinsics. */ |
3687 | void | |
3688 | gfc_intrinsic_init_1 (void) | |
3689 | { | |
6de9cd9a DN |
3690 | nargs = nfunc = nsub = nconv = 0; |
3691 | ||
3692 | /* Create a namespace to hold the resolved intrinsic symbols. */ | |
0366dfe9 | 3693 | gfc_intrinsic_namespace = gfc_get_namespace (NULL, 0); |
6de9cd9a DN |
3694 | |
3695 | sizing = SZ_FUNCS; | |
3696 | add_functions (); | |
3697 | sizing = SZ_SUBS; | |
3698 | add_subroutines (); | |
3699 | sizing = SZ_CONVS; | |
3700 | add_conversions (); | |
3701 | ||
ece3f663 KG |
3702 | functions = XCNEWVAR (struct gfc_intrinsic_sym, |
3703 | sizeof (gfc_intrinsic_sym) * (nfunc + nsub) | |
3704 | + sizeof (gfc_intrinsic_arg) * nargs); | |
6de9cd9a DN |
3705 | |
3706 | next_sym = functions; | |
3707 | subroutines = functions + nfunc; | |
3708 | ||
ece3f663 | 3709 | conversion = XCNEWVEC (gfc_intrinsic_sym, nconv); |
6de9cd9a DN |
3710 | |
3711 | next_arg = ((gfc_intrinsic_arg *) (subroutines + nsub)) - 1; | |
3712 | ||
3713 | sizing = SZ_NOTHING; | |
3714 | nconv = 0; | |
3715 | ||
3716 | add_functions (); | |
3717 | add_subroutines (); | |
3718 | add_conversions (); | |
3719 | ||
d393bbd7 FXC |
3720 | /* Character conversion intrinsics need to be treated separately. */ |
3721 | add_char_conversions (); | |
6de9cd9a DN |
3722 | } |
3723 | ||
3724 | ||
3725 | void | |
3726 | gfc_intrinsic_done_1 (void) | |
3727 | { | |
cede9502 JM |
3728 | free (functions); |
3729 | free (conversion); | |
3730 | free (char_conversions); | |
6de9cd9a DN |
3731 | gfc_free_namespace (gfc_intrinsic_namespace); |
3732 | } | |
3733 | ||
3734 | ||
3735 | /******** Subroutines to check intrinsic interfaces ***********/ | |
3736 | ||
3737 | /* Given a formal argument list, remove any NULL arguments that may | |
3738 | have been left behind by a sort against some formal argument list. */ | |
3739 | ||
3740 | static void | |
b251af97 | 3741 | remove_nullargs (gfc_actual_arglist **ap) |
6de9cd9a DN |
3742 | { |
3743 | gfc_actual_arglist *head, *tail, *next; | |
3744 | ||
3745 | tail = NULL; | |
3746 | ||
3747 | for (head = *ap; head; head = next) | |
3748 | { | |
3749 | next = head->next; | |
3750 | ||
c5bfb045 | 3751 | if (head->expr == NULL && !head->label) |
6de9cd9a DN |
3752 | { |
3753 | head->next = NULL; | |
3754 | gfc_free_actual_arglist (head); | |
3755 | } | |
3756 | else | |
3757 | { | |
3758 | if (tail == NULL) | |
3759 | *ap = head; | |
3760 | else | |
3761 | tail->next = head; | |
3762 | ||
3763 | tail = head; | |
3764 | tail->next = NULL; | |
3765 | } | |
3766 | } | |
3767 | ||
3768 | if (tail == NULL) | |
3769 | *ap = NULL; | |
3770 | } | |
3771 | ||
3772 | ||
3773 | /* Given an actual arglist and a formal arglist, sort the actual | |
3774 | arglist so that its arguments are in a one-to-one correspondence | |
3775 | with the format arglist. Arguments that are not present are given | |
3776 | a blank gfc_actual_arglist structure. If something is obviously | |
3777 | wrong (say, a missing required argument) we abort sorting and | |
524af0d6 | 3778 | return false. */ |
6de9cd9a | 3779 | |
524af0d6 | 3780 | static bool |
b251af97 SK |
3781 | sort_actual (const char *name, gfc_actual_arglist **ap, |
3782 | gfc_intrinsic_arg *formal, locus *where) | |
6de9cd9a | 3783 | { |
6de9cd9a DN |
3784 | gfc_actual_arglist *actual, *a; |
3785 | gfc_intrinsic_arg *f; | |
3786 | ||
3787 | remove_nullargs (ap); | |
3788 | actual = *ap; | |
3789 | ||
3790 | for (f = formal; f; f = f->next) | |
3791 | f->actual = NULL; | |
3792 | ||
3793 | f = formal; | |
3794 | a = actual; | |
3795 | ||
3796 | if (f == NULL && a == NULL) /* No arguments */ | |
524af0d6 | 3797 | return true; |
6de9cd9a DN |
3798 | |
3799 | for (;;) | |
b251af97 | 3800 | { /* Put the nonkeyword arguments in a 1:1 correspondence */ |
6de9cd9a DN |
3801 | if (f == NULL) |
3802 | break; | |
3803 | if (a == NULL) | |
3804 | goto optional; | |
3805 | ||
cb9e4f55 | 3806 | if (a->name != NULL) |
6de9cd9a DN |
3807 | goto keywords; |
3808 | ||
3809 | f->actual = a; | |
3810 | ||
3811 | f = f->next; | |
3812 | a = a->next; | |
3813 | } | |
3814 | ||
3815 | if (a == NULL) | |
3816 | goto do_sort; | |
3817 | ||
c4100eae | 3818 | gfc_error ("Too many arguments in call to %qs at %L", name, where); |
524af0d6 | 3819 | return false; |
6de9cd9a DN |
3820 | |
3821 | keywords: | |
3822 | /* Associate the remaining actual arguments, all of which have | |
3823 | to be keyword arguments. */ | |
3824 | for (; a; a = a->next) | |
3825 | { | |
3826 | for (f = formal; f; f = f->next) | |
3827 | if (strcmp (a->name, f->name) == 0) | |
3828 | break; | |
3829 | ||
3830 | if (f == NULL) | |
3831 | { | |
7fcafa71 | 3832 | if (a->name[0] == '%') |
29ea08da TB |
3833 | gfc_error ("The argument list functions %%VAL, %%LOC or %%REF " |
3834 | "are not allowed in this context at %L", where); | |
7fcafa71 | 3835 | else |
c4100eae | 3836 | gfc_error ("Can't find keyword named %qs in call to %qs at %L", |
b251af97 | 3837 | a->name, name, where); |
524af0d6 | 3838 | return false; |
6de9cd9a DN |
3839 | } |
3840 | ||
3841 | if (f->actual != NULL) | |
3842 | { | |
c4100eae | 3843 | gfc_error ("Argument %qs appears twice in call to %qs at %L", |
6de9cd9a | 3844 | f->name, name, where); |
524af0d6 | 3845 | return false; |
6de9cd9a DN |
3846 | } |
3847 | ||
3848 | f->actual = a; | |
3849 | } | |
3850 | ||
3851 | optional: | |
3852 | /* At this point, all unmatched formal args must be optional. */ | |
3853 | for (f = formal; f; f = f->next) | |
3854 | { | |
3855 | if (f->actual == NULL && f->optional == 0) | |
3856 | { | |
c4100eae | 3857 | gfc_error ("Missing actual argument %qs in call to %qs at %L", |
6de9cd9a | 3858 | f->name, name, where); |
524af0d6 | 3859 | return false; |
6de9cd9a DN |
3860 | } |
3861 | } | |
3862 | ||
3863 | do_sort: | |
3864 | /* Using the formal argument list, string the actual argument list | |
3865 | together in a way that corresponds with the formal list. */ | |
3866 | actual = NULL; | |
3867 | ||
3868 | for (f = formal; f; f = f->next) | |
3869 | { | |
c5bfb045 PT |
3870 | if (f->actual && f->actual->label != NULL && f->ts.type) |
3871 | { | |
3872 | gfc_error ("ALTERNATE RETURN not permitted at %L", where); | |
524af0d6 | 3873 | return false; |
c5bfb045 PT |
3874 | } |
3875 | ||
f9fed73b TS |
3876 | if (f->actual == NULL) |
3877 | { | |
3878 | a = gfc_get_actual_arglist (); | |
3879 | a->missing_arg_type = f->ts.type; | |
3880 | } | |
3881 | else | |
3882 | a = f->actual; | |
6de9cd9a DN |
3883 | |
3884 | if (actual == NULL) | |
3885 | *ap = a; | |
3886 | else | |
3887 | actual->next = a; | |
3888 | ||
3889 | actual = a; | |
3890 | } | |
f7b529fa | 3891 | actual->next = NULL; /* End the sorted argument list. */ |
6de9cd9a | 3892 | |
524af0d6 | 3893 | return true; |
6de9cd9a DN |
3894 | } |
3895 | ||
3896 | ||
3897 | /* Compare an actual argument list with an intrinsic's formal argument | |
3898 | list. The lists are checked for agreement of type. We don't check | |
3899 | for arrayness here. */ | |
3900 | ||
524af0d6 | 3901 | static bool |
b251af97 | 3902 | check_arglist (gfc_actual_arglist **ap, gfc_intrinsic_sym *sym, |
6de9cd9a DN |
3903 | int error_flag) |
3904 | { | |
3905 | gfc_actual_arglist *actual; | |
3906 | gfc_intrinsic_arg *formal; | |
3907 | int i; | |
3908 | ||
3909 | formal = sym->formal; | |
3910 | actual = *ap; | |
3911 | ||
3912 | i = 0; | |
3913 | for (; formal; formal = formal->next, actual = actual->next, i++) | |
3914 | { | |
d393bbd7 FXC |
3915 | gfc_typespec ts; |
3916 | ||
6de9cd9a DN |
3917 | if (actual->expr == NULL) |
3918 | continue; | |
3919 | ||
d393bbd7 FXC |
3920 | ts = formal->ts; |
3921 | ||
3922 | /* A kind of 0 means we don't check for kind. */ | |
3923 | if (ts.kind == 0) | |
3924 | ts.kind = actual->expr->ts.kind; | |
3925 | ||
3926 | if (!gfc_compare_types (&ts, &actual->expr->ts)) | |
6de9cd9a DN |
3927 | { |
3928 | if (error_flag) | |
c4100eae | 3929 | gfc_error ("Type of argument %qs in call to %qs at %L should " |
c4aa95f8 | 3930 | "be %s, not %s", gfc_current_intrinsic_arg[i]->name, |
b251af97 SK |
3931 | gfc_current_intrinsic, &actual->expr->where, |
3932 | gfc_typename (&formal->ts), | |
3933 | gfc_typename (&actual->expr->ts)); | |
524af0d6 | 3934 | return false; |
6de9cd9a | 3935 | } |
8c91ab34 DK |
3936 | |
3937 | /* If the formal argument is INTENT([IN]OUT), check for definability. */ | |
3938 | if (formal->intent == INTENT_INOUT || formal->intent == INTENT_OUT) | |
3939 | { | |
3940 | const char* context = (error_flag | |
3941 | ? _("actual argument to INTENT = OUT/INOUT") | |
3942 | : NULL); | |
3943 | ||
3944 | /* No pointer arguments for intrinsics. */ | |
524af0d6 JB |
3945 | if (!gfc_check_vardef_context (actual->expr, false, false, false, context)) |
3946 | return false; | |
8c91ab34 | 3947 | } |
6de9cd9a DN |
3948 | } |
3949 | ||
524af0d6 | 3950 | return true; |
6de9cd9a DN |
3951 | } |
3952 | ||
3953 | ||
3954 | /* Given a pointer to an intrinsic symbol and an expression node that | |
3955 | represent the function call to that subroutine, figure out the type | |
3956 | of the result. This may involve calling a resolution subroutine. */ | |
3957 | ||
3958 | static void | |
b251af97 | 3959 | resolve_intrinsic (gfc_intrinsic_sym *specific, gfc_expr *e) |
6de9cd9a DN |
3960 | { |
3961 | gfc_expr *a1, *a2, *a3, *a4, *a5; | |
3962 | gfc_actual_arglist *arg; | |
3963 | ||
3964 | if (specific->resolve.f1 == NULL) | |
3965 | { | |
3966 | if (e->value.function.name == NULL) | |
3967 | e->value.function.name = specific->lib_name; | |
3968 | ||
3969 | if (e->ts.type == BT_UNKNOWN) | |
3970 | e->ts = specific->ts; | |
3971 | return; | |
3972 | } | |
3973 | ||
3974 | arg = e->value.function.actual; | |
3975 | ||
6de9cd9a DN |
3976 | /* Special case hacks for MIN and MAX. */ |
3977 | if (specific->resolve.f1m == gfc_resolve_max | |
3978 | || specific->resolve.f1m == gfc_resolve_min) | |
3979 | { | |
3980 | (*specific->resolve.f1m) (e, arg); | |
3981 | return; | |
3982 | } | |
3983 | ||
4c0c6b9f SK |
3984 | if (arg == NULL) |
3985 | { | |
3986 | (*specific->resolve.f0) (e); | |
3987 | return; | |
3988 | } | |
3989 | ||
6de9cd9a DN |
3990 | a1 = arg->expr; |
3991 | arg = arg->next; | |
3992 | ||
3993 | if (arg == NULL) | |
3994 | { | |
3995 | (*specific->resolve.f1) (e, a1); | |
3996 | return; | |
3997 | } | |
3998 | ||
3999 | a2 = arg->expr; | |
4000 | arg = arg->next; | |
4001 | ||
4002 | if (arg == NULL) | |
4003 | { | |
4004 | (*specific->resolve.f2) (e, a1, a2); | |
4005 | return; | |
4006 | } | |
4007 | ||
4008 | a3 = arg->expr; | |
4009 | arg = arg->next; | |
4010 | ||
4011 | if (arg == NULL) | |
4012 | { | |
4013 | (*specific->resolve.f3) (e, a1, a2, a3); | |
4014 | return; | |
4015 | } | |
4016 | ||
4017 | a4 = arg->expr; | |
4018 | arg = arg->next; | |
4019 | ||
4020 | if (arg == NULL) | |
4021 | { | |
4022 | (*specific->resolve.f4) (e, a1, a2, a3, a4); | |
4023 | return; | |
4024 | } | |
4025 | ||
4026 | a5 = arg->expr; | |
4027 | arg = arg->next; | |
4028 | ||
4029 | if (arg == NULL) | |
4030 | { | |
4031 | (*specific->resolve.f5) (e, a1, a2, a3, a4, a5); | |
4032 | return; | |
4033 | } | |
4034 | ||
4035 | gfc_internal_error ("resolve_intrinsic(): Too many args for intrinsic"); | |
4036 | } | |
4037 | ||
4038 | ||
4039 | /* Given an intrinsic symbol node and an expression node, call the | |
4040 | simplification function (if there is one), perhaps replacing the | |
524af0d6 JB |
4041 | expression with something simpler. We return false on an error |
4042 | of the simplification, true if the simplification worked, even | |
6de9cd9a DN |
4043 | if nothing has changed in the expression itself. */ |
4044 | ||
524af0d6 | 4045 | static bool |
b251af97 | 4046 | do_simplify (gfc_intrinsic_sym *specific, gfc_expr *e) |
6de9cd9a DN |
4047 | { |
4048 | gfc_expr *result, *a1, *a2, *a3, *a4, *a5; | |
4049 | gfc_actual_arglist *arg; | |
4050 | ||
4051 | /* Max and min require special handling due to the variable number | |
4052 | of args. */ | |
4053 | if (specific->simplify.f1 == gfc_simplify_min) | |
4054 | { | |
4055 | result = gfc_simplify_min (e); | |
4056 | goto finish; | |
4057 | } | |
4058 | ||
4059 | if (specific->simplify.f1 == gfc_simplify_max) | |
4060 | { | |
4061 | result = gfc_simplify_max (e); | |
4062 | goto finish; | |
4063 | } | |
4064 | ||
4065 | if (specific->simplify.f1 == NULL) | |
4066 | { | |
4067 | result = NULL; | |
4068 | goto finish; | |
4069 | } | |
4070 | ||
4071 | arg = e->value.function.actual; | |
4072 | ||
4c0c6b9f SK |
4073 | if (arg == NULL) |
4074 | { | |
4075 | result = (*specific->simplify.f0) (); | |
4076 | goto finish; | |
4077 | } | |
4078 | ||
6de9cd9a DN |
4079 | a1 = arg->expr; |
4080 | arg = arg->next; | |
4081 | ||
d393bbd7 FXC |
4082 | if (specific->simplify.cc == gfc_convert_constant |
4083 | || specific->simplify.cc == gfc_convert_char_constant) | |
6de9cd9a | 4084 | { |
d393bbd7 | 4085 | result = specific->simplify.cc (a1, specific->ts.type, specific->ts.kind); |
6de9cd9a DN |
4086 | goto finish; |
4087 | } | |
4088 | ||
6de9cd9a DN |
4089 | if (arg == NULL) |
4090 | result = (*specific->simplify.f1) (a1); | |
4091 | else | |
4092 | { | |
4093 | a2 = arg->expr; | |
4094 | arg = arg->next; | |
4095 | ||
4096 | if (arg == NULL) | |
4097 | result = (*specific->simplify.f2) (a1, a2); | |
4098 | else | |
4099 | { | |
4100 | a3 = arg->expr; | |
4101 | arg = arg->next; | |
4102 | ||
4103 | if (arg == NULL) | |
4104 | result = (*specific->simplify.f3) (a1, a2, a3); | |
4105 | else | |
4106 | { | |
4107 | a4 = arg->expr; | |
4108 | arg = arg->next; | |
4109 | ||
4110 | if (arg == NULL) | |
4111 | result = (*specific->simplify.f4) (a1, a2, a3, a4); | |
4112 | else | |
4113 | { | |
4114 | a5 = arg->expr; | |
4115 | arg = arg->next; | |
4116 | ||
4117 | if (arg == NULL) | |
4118 | result = (*specific->simplify.f5) (a1, a2, a3, a4, a5); | |
4119 | else | |
4120 | gfc_internal_error | |
4121 | ("do_simplify(): Too many args for intrinsic"); | |
4122 | } | |
4123 | } | |
4124 | } | |
4125 | } | |
4126 | ||
4127 | finish: | |
4128 | if (result == &gfc_bad_expr) | |
524af0d6 | 4129 | return false; |
6de9cd9a DN |
4130 | |
4131 | if (result == NULL) | |
4132 | resolve_intrinsic (specific, e); /* Must call at run-time */ | |
4133 | else | |
4134 | { | |
4135 | result->where = e->where; | |
4136 | gfc_replace_expr (e, result); | |
4137 | } | |
4138 | ||
524af0d6 | 4139 | return true; |
6de9cd9a DN |
4140 | } |
4141 | ||
4142 | ||
4143 | /* Initialize the gfc_current_intrinsic_arg[] array for the benefit of | |
524af0d6 | 4144 | error messages. This subroutine returns false if a subroutine |
6de9cd9a DN |
4145 | has more than MAX_INTRINSIC_ARGS, in which case the actual argument |
4146 | list cannot match any intrinsic. */ | |
4147 | ||
4148 | static void | |
b251af97 | 4149 | init_arglist (gfc_intrinsic_sym *isym) |
6de9cd9a DN |
4150 | { |
4151 | gfc_intrinsic_arg *formal; | |
4152 | int i; | |
4153 | ||
4154 | gfc_current_intrinsic = isym->name; | |
4155 | ||
4156 | i = 0; | |
4157 | for (formal = isym->formal; formal; formal = formal->next) | |
4158 | { | |
4159 | if (i >= MAX_INTRINSIC_ARGS) | |
4160 | gfc_internal_error ("init_arglist(): too many arguments"); | |
c4aa95f8 | 4161 | gfc_current_intrinsic_arg[i++] = formal; |
6de9cd9a DN |
4162 | } |
4163 | } | |
4164 | ||
4165 | ||
4166 | /* Given a pointer to an intrinsic symbol and an expression consisting | |
4167 | of a function call, see if the function call is consistent with the | |
524af0d6 JB |
4168 | intrinsic's formal argument list. Return true if the expression |
4169 | and intrinsic match, false otherwise. */ | |
6de9cd9a | 4170 | |
524af0d6 | 4171 | static bool |
b251af97 | 4172 | check_specific (gfc_intrinsic_sym *specific, gfc_expr *expr, int error_flag) |
6de9cd9a DN |
4173 | { |
4174 | gfc_actual_arglist *arg, **ap; | |
524af0d6 | 4175 | bool t; |
6de9cd9a DN |
4176 | |
4177 | ap = &expr->value.function.actual; | |
4178 | ||
4179 | init_arglist (specific); | |
4180 | ||
4181 | /* Don't attempt to sort the argument list for min or max. */ | |
4182 | if (specific->check.f1m == gfc_check_min_max | |
4183 | || specific->check.f1m == gfc_check_min_max_integer | |
4184 | || specific->check.f1m == gfc_check_min_max_real | |
4185 | || specific->check.f1m == gfc_check_min_max_double) | |
bf7a73f9 TB |
4186 | { |
4187 | if (!do_ts29113_check (specific, *ap)) | |
4188 | return false; | |
4189 | return (*specific->check.f1m) (*ap); | |
4190 | } | |
6de9cd9a | 4191 | |
524af0d6 JB |
4192 | if (!sort_actual (specific->name, ap, specific->formal, &expr->where)) |
4193 | return false; | |
6de9cd9a | 4194 | |
bf7a73f9 TB |
4195 | if (!do_ts29113_check (specific, *ap)) |
4196 | return false; | |
4197 | ||
7551270e | 4198 | if (specific->check.f3ml == gfc_check_minloc_maxloc) |
b251af97 | 4199 | /* This is special because we might have to reorder the argument list. */ |
7551270e | 4200 | t = gfc_check_minloc_maxloc (*ap); |
617097a3 | 4201 | else if (specific->check.f3red == gfc_check_minval_maxval) |
7551270e ES |
4202 | /* This is also special because we also might have to reorder the |
4203 | argument list. */ | |
617097a3 TS |
4204 | t = gfc_check_minval_maxval (*ap); |
4205 | else if (specific->check.f3red == gfc_check_product_sum) | |
4206 | /* Same here. The difference to the previous case is that we allow a | |
4207 | general numeric type. */ | |
4208 | t = gfc_check_product_sum (*ap); | |
195a95c4 TB |
4209 | else if (specific->check.f3red == gfc_check_transf_bit_intrins) |
4210 | /* Same as for PRODUCT and SUM, but different checks. */ | |
4211 | t = gfc_check_transf_bit_intrins (*ap); | |
7551270e | 4212 | else |
f3207b37 TS |
4213 | { |
4214 | if (specific->check.f1 == NULL) | |
4215 | { | |
4216 | t = check_arglist (ap, specific, error_flag); | |
524af0d6 | 4217 | if (t) |
f3207b37 TS |
4218 | expr->ts = specific->ts; |
4219 | } | |
4220 | else | |
4221 | t = do_check (specific, *ap); | |
4222 | } | |
6de9cd9a | 4223 | |
0881653c | 4224 | /* Check conformance of elemental intrinsics. */ |
524af0d6 | 4225 | if (t && specific->elemental) |
6de9cd9a | 4226 | { |
0881653c DF |
4227 | int n = 0; |
4228 | gfc_expr *first_expr; | |
4229 | arg = expr->value.function.actual; | |
6de9cd9a | 4230 | |
0881653c DF |
4231 | /* There is no elemental intrinsic without arguments. */ |
4232 | gcc_assert(arg != NULL); | |
4233 | first_expr = arg->expr; | |
4234 | ||
4235 | for ( ; arg && arg->expr; arg = arg->next, n++) | |
524af0d6 JB |
4236 | if (!gfc_check_conformance (first_expr, arg->expr, |
4237 | "arguments '%s' and '%s' for " | |
4238 | "intrinsic '%s'", | |
4239 | gfc_current_intrinsic_arg[0]->name, | |
4240 | gfc_current_intrinsic_arg[n]->name, | |
4241 | gfc_current_intrinsic)) | |
4242 | return false; | |
6de9cd9a DN |
4243 | } |
4244 | ||
524af0d6 | 4245 | if (!t) |
6de9cd9a DN |
4246 | remove_nullargs (ap); |
4247 | ||
4248 | return t; | |
4249 | } | |
4250 | ||
4251 | ||
b7892582 | 4252 | /* Check whether an intrinsic belongs to whatever standard the user |
c3005b0f DK |
4253 | has chosen, taking also into account -fall-intrinsics. Here, no |
4254 | warning/error is emitted; but if symstd is not NULL, it is pointed to a | |
4255 | textual representation of the symbols standard status (like | |
4256 | "new in Fortran 2008", "a GNU extension" or "obsolescent in Fortran 95") that | |
4257 | can be used to construct a detailed warning/error message in case of | |
524af0d6 | 4258 | a false. */ |
b7892582 | 4259 | |
524af0d6 | 4260 | bool |
c3005b0f DK |
4261 | gfc_check_intrinsic_standard (const gfc_intrinsic_sym* isym, |
4262 | const char** symstd, bool silent, locus where) | |
b7892582 | 4263 | { |
c3005b0f DK |
4264 | const char* symstd_msg; |
4265 | ||
4266 | /* For -fall-intrinsics, just succeed. */ | |
4267 | if (gfc_option.flag_all_intrinsics) | |
524af0d6 | 4268 | return true; |
b7892582 | 4269 | |
c3005b0f DK |
4270 | /* Find the symbol's standard message for later usage. */ |
4271 | switch (isym->standard) | |
4272 | { | |
4273 | case GFC_STD_F77: | |
4274 | symstd_msg = "available since Fortran 77"; | |
4275 | break; | |
3f2286f2 | 4276 | |
c3005b0f DK |
4277 | case GFC_STD_F95_OBS: |
4278 | symstd_msg = "obsolescent in Fortran 95"; | |
4279 | break; | |
4280 | ||
4281 | case GFC_STD_F95_DEL: | |
4282 | symstd_msg = "deleted in Fortran 95"; | |
4283 | break; | |
4284 | ||
4285 | case GFC_STD_F95: | |
4286 | symstd_msg = "new in Fortran 95"; | |
4287 | break; | |
4288 | ||
4289 | case GFC_STD_F2003: | |
4290 | symstd_msg = "new in Fortran 2003"; | |
4291 | break; | |
4292 | ||
4293 | case GFC_STD_F2008: | |
4294 | symstd_msg = "new in Fortran 2008"; | |
4295 | break; | |
4296 | ||
4650947d | 4297 | case GFC_STD_F2008_TS: |
d62cf3df | 4298 | symstd_msg = "new in TS 29113/TS 18508"; |
2514987f TB |
4299 | break; |
4300 | ||
c3005b0f DK |
4301 | case GFC_STD_GNU: |
4302 | symstd_msg = "a GNU Fortran extension"; | |
4303 | break; | |
4304 | ||
4305 | case GFC_STD_LEGACY: | |
4306 | symstd_msg = "for backward compatibility"; | |
4307 | break; | |
4308 | ||
4309 | default: | |
17d5d49f | 4310 | gfc_internal_error ("Invalid standard code on intrinsic %qs (%d)", |
c3005b0f DK |
4311 | isym->name, isym->standard); |
4312 | } | |
4313 | ||
4314 | /* If warning about the standard, warn and succeed. */ | |
4315 | if (gfc_option.warn_std & isym->standard) | |
4316 | { | |
4317 | /* Do only print a warning if not a GNU extension. */ | |
4318 | if (!silent && isym->standard != GFC_STD_GNU) | |
48749dbc | 4319 | gfc_warning ("Intrinsic %qs (is %s) is used at %L", |
c3005b0f DK |
4320 | isym->name, _(symstd_msg), &where); |
4321 | ||
524af0d6 | 4322 | return true; |
c3005b0f DK |
4323 | } |
4324 | ||
4325 | /* If allowing the symbol's standard, succeed, too. */ | |
4326 | if (gfc_option.allow_std & isym->standard) | |
524af0d6 | 4327 | return true; |
c3005b0f DK |
4328 | |
4329 | /* Otherwise, fail. */ | |
4330 | if (symstd) | |
4331 | *symstd = _(symstd_msg); | |
524af0d6 | 4332 | return false; |
b7892582 JB |
4333 | } |
4334 | ||
4335 | ||
6de9cd9a DN |
4336 | /* See if a function call corresponds to an intrinsic function call. |
4337 | We return: | |
4338 | ||
4339 | MATCH_YES if the call corresponds to an intrinsic, simplification | |
b251af97 | 4340 | is done if possible. |
6de9cd9a DN |
4341 | |
4342 | MATCH_NO if the call does not correspond to an intrinsic | |
4343 | ||
4344 | MATCH_ERROR if the call corresponds to an intrinsic but there was an | |
b251af97 | 4345 | error during the simplification process. |
6de9cd9a DN |
4346 | |
4347 | The error_flag parameter enables an error reporting. */ | |
4348 | ||
4349 | match | |
b251af97 | 4350 | gfc_intrinsic_func_interface (gfc_expr *expr, int error_flag) |
6de9cd9a DN |
4351 | { |
4352 | gfc_intrinsic_sym *isym, *specific; | |
4353 | gfc_actual_arglist *actual; | |
4354 | const char *name; | |
4355 | int flag; | |
4356 | ||
4357 | if (expr->value.function.isym != NULL) | |
524af0d6 | 4358 | return (!do_simplify(expr->value.function.isym, expr)) |
b251af97 | 4359 | ? MATCH_ERROR : MATCH_YES; |
6de9cd9a | 4360 | |
a3d3c0f5 DK |
4361 | if (!error_flag) |
4362 | gfc_push_suppress_errors (); | |
6de9cd9a DN |
4363 | flag = 0; |
4364 | ||
4365 | for (actual = expr->value.function.actual; actual; actual = actual->next) | |
4366 | if (actual->expr != NULL) | |
4367 | flag |= (actual->expr->ts.type != BT_INTEGER | |
4368 | && actual->expr->ts.type != BT_CHARACTER); | |
4369 | ||
4370 | name = expr->symtree->n.sym->name; | |
4371 | ||
d000aa67 TB |
4372 | if (expr->symtree->n.sym->intmod_sym_id) |
4373 | { | |
cadddfdd TB |
4374 | gfc_isym_id id = gfc_isym_id_by_intmod_sym (expr->symtree->n.sym); |
4375 | isym = specific = gfc_intrinsic_function_by_id (id); | |
d000aa67 TB |
4376 | } |
4377 | else | |
4378 | isym = specific = gfc_find_function (name); | |
4379 | ||
6de9cd9a DN |
4380 | if (isym == NULL) |
4381 | { | |
a3d3c0f5 DK |
4382 | if (!error_flag) |
4383 | gfc_pop_suppress_errors (); | |
6de9cd9a DN |
4384 | return MATCH_NO; |
4385 | } | |
4386 | ||
b7970354 TB |
4387 | if ((isym->id == GFC_ISYM_REAL || isym->id == GFC_ISYM_DBLE |
4388 | || isym->id == GFC_ISYM_CMPLX) | |
f2cbd86c | 4389 | && gfc_init_expr_flag |
a4d9b221 | 4390 | && !gfc_notify_std (GFC_STD_F2003, "Function %qs as initialization " |
524af0d6 | 4391 | "expression at %L", name, &expr->where)) |
a3d3c0f5 DK |
4392 | { |
4393 | if (!error_flag) | |
4394 | gfc_pop_suppress_errors (); | |
4395 | return MATCH_ERROR; | |
4396 | } | |
b7970354 | 4397 | |
6de9cd9a DN |
4398 | gfc_current_intrinsic_where = &expr->where; |
4399 | ||
cadddfdd | 4400 | /* Bypass the generic list for min, max and ISO_C_Binding's c_loc. */ |
6de9cd9a DN |
4401 | if (isym->check.f1m == gfc_check_min_max) |
4402 | { | |
4403 | init_arglist (isym); | |
4404 | ||
524af0d6 | 4405 | if (isym->check.f1m(expr->value.function.actual)) |
6de9cd9a DN |
4406 | goto got_specific; |
4407 | ||
a3d3c0f5 DK |
4408 | if (!error_flag) |
4409 | gfc_pop_suppress_errors (); | |
6de9cd9a DN |
4410 | return MATCH_NO; |
4411 | } | |
4412 | ||
4413 | /* If the function is generic, check all of its specific | |
4414 | incarnations. If the generic name is also a specific, we check | |
4415 | that name last, so that any error message will correspond to the | |
4416 | specific. */ | |
a3d3c0f5 | 4417 | gfc_push_suppress_errors (); |
6de9cd9a DN |
4418 | |
4419 | if (isym->generic) | |
4420 | { | |
4421 | for (specific = isym->specific_head; specific; | |
4422 | specific = specific->next) | |
4423 | { | |
4424 | if (specific == isym) | |
4425 | continue; | |
524af0d6 | 4426 | if (check_specific (specific, expr, 0)) |
a3d3c0f5 DK |
4427 | { |
4428 | gfc_pop_suppress_errors (); | |
4429 | goto got_specific; | |
4430 | } | |
6de9cd9a DN |
4431 | } |
4432 | } | |
4433 | ||
a3d3c0f5 | 4434 | gfc_pop_suppress_errors (); |
6de9cd9a | 4435 | |
524af0d6 | 4436 | if (!check_specific (isym, expr, error_flag)) |
6de9cd9a | 4437 | { |
a3d3c0f5 DK |
4438 | if (!error_flag) |
4439 | gfc_pop_suppress_errors (); | |
6de9cd9a DN |
4440 | return MATCH_NO; |
4441 | } | |
4442 | ||
4443 | specific = isym; | |
4444 | ||
4445 | got_specific: | |
4446 | expr->value.function.isym = specific; | |
326785a3 TB |
4447 | if (!expr->symtree->n.sym->module) |
4448 | gfc_intrinsic_symbol (expr->symtree->n.sym); | |
6de9cd9a | 4449 | |
a3d3c0f5 DK |
4450 | if (!error_flag) |
4451 | gfc_pop_suppress_errors (); | |
4452 | ||
524af0d6 | 4453 | if (!do_simplify (specific, expr)) |
14ceeb32 | 4454 | return MATCH_ERROR; |
6de9cd9a | 4455 | |
e1633d82 DF |
4456 | /* F95, 7.1.6.1, Initialization expressions |
4457 | (4) An elemental intrinsic function reference of type integer or | |
4458 | character where each argument is an initialization expression | |
4459 | of type integer or character | |
4460 | ||
4461 | F2003, 7.1.7 Initialization expression | |
4462 | (4) A reference to an elemental standard intrinsic function, | |
4463 | where each argument is an initialization expression */ | |
4464 | ||
f2cbd86c | 4465 | if (gfc_init_expr_flag && isym->elemental && flag |
524af0d6 JB |
4466 | && !gfc_notify_std (GFC_STD_F2003, "Elemental function as " |
4467 | "initialization expression with non-integer/non-" | |
4468 | "character arguments at %L", &expr->where)) | |
e1633d82 | 4469 | return MATCH_ERROR; |
6de9cd9a DN |
4470 | |
4471 | return MATCH_YES; | |
4472 | } | |
4473 | ||
4474 | ||
4475 | /* See if a CALL statement corresponds to an intrinsic subroutine. | |
4476 | Returns MATCH_YES if the subroutine corresponds to an intrinsic, | |
4477 | MATCH_NO if not, and MATCH_ERROR if there was an error (but did | |
4478 | correspond). */ | |
4479 | ||
4480 | match | |
b251af97 | 4481 | gfc_intrinsic_sub_interface (gfc_code *c, int error_flag) |
6de9cd9a DN |
4482 | { |
4483 | gfc_intrinsic_sym *isym; | |
4484 | const char *name; | |
4485 | ||
4486 | name = c->symtree->n.sym->name; | |
4487 | ||
cadddfdd TB |
4488 | if (c->symtree->n.sym->intmod_sym_id) |
4489 | { | |
4490 | gfc_isym_id id; | |
4491 | id = gfc_isym_id_by_intmod_sym (c->symtree->n.sym); | |
4492 | isym = gfc_intrinsic_subroutine_by_id (id); | |
4493 | } | |
4494 | else | |
4495 | isym = gfc_find_subroutine (name); | |
6de9cd9a DN |
4496 | if (isym == NULL) |
4497 | return MATCH_NO; | |
4498 | ||
a3d3c0f5 DK |
4499 | if (!error_flag) |
4500 | gfc_push_suppress_errors (); | |
6de9cd9a DN |
4501 | |
4502 | init_arglist (isym); | |
4503 | ||
524af0d6 | 4504 | if (!sort_actual (name, &c->ext.actual, isym->formal, &c->loc)) |
6de9cd9a DN |
4505 | goto fail; |
4506 | ||
bf7a73f9 TB |
4507 | if (!do_ts29113_check (isym, c->ext.actual)) |
4508 | goto fail; | |
4509 | ||
6de9cd9a DN |
4510 | if (isym->check.f1 != NULL) |
4511 | { | |
524af0d6 | 4512 | if (!do_check (isym, c->ext.actual)) |
6de9cd9a DN |
4513 | goto fail; |
4514 | } | |
4515 | else | |
4516 | { | |
524af0d6 | 4517 | if (!check_arglist (&c->ext.actual, isym, 1)) |
6de9cd9a DN |
4518 | goto fail; |
4519 | } | |
4520 | ||
4521 | /* The subroutine corresponds to an intrinsic. Allow errors to be | |
f7b529fa | 4522 | seen at this point. */ |
a3d3c0f5 DK |
4523 | if (!error_flag) |
4524 | gfc_pop_suppress_errors (); | |
6de9cd9a | 4525 | |
12f681a0 | 4526 | c->resolved_isym = isym; |
6de9cd9a DN |
4527 | if (isym->resolve.s1 != NULL) |
4528 | isym->resolve.s1 (c); | |
4529 | else | |
42a8c358 TB |
4530 | { |
4531 | c->resolved_sym = gfc_get_intrinsic_sub_symbol (isym->lib_name); | |
4532 | c->resolved_sym->attr.elemental = isym->elemental; | |
4533 | } | |
6de9cd9a | 4534 | |
ce96d372 TK |
4535 | if (gfc_do_concurrent_flag && !isym->pure) |
4536 | { | |
c4100eae | 4537 | gfc_error ("Subroutine call to intrinsic %qs in DO CONCURRENT " |
ce96d372 TK |
4538 | "block at %L is not PURE", name, &c->loc); |
4539 | return MATCH_ERROR; | |
4540 | } | |
4541 | ||
ccd7751b | 4542 | if (!isym->pure && gfc_pure (NULL)) |
6de9cd9a | 4543 | { |
c4100eae | 4544 | gfc_error ("Subroutine call to intrinsic %qs at %L is not PURE", name, |
6de9cd9a DN |
4545 | &c->loc); |
4546 | return MATCH_ERROR; | |
4547 | } | |
4548 | ||
ccd7751b TB |
4549 | if (!isym->pure) |
4550 | gfc_unset_implicit_pure (NULL); | |
4551 | ||
fe58e076 | 4552 | c->resolved_sym->attr.noreturn = isym->noreturn; |
b7892582 | 4553 | |
6de9cd9a DN |
4554 | return MATCH_YES; |
4555 | ||
4556 | fail: | |
a3d3c0f5 DK |
4557 | if (!error_flag) |
4558 | gfc_pop_suppress_errors (); | |
6de9cd9a DN |
4559 | return MATCH_NO; |
4560 | } | |
4561 | ||
4562 | ||
4563 | /* Call gfc_convert_type() with warning enabled. */ | |
4564 | ||
524af0d6 | 4565 | bool |
b251af97 | 4566 | gfc_convert_type (gfc_expr *expr, gfc_typespec *ts, int eflag) |
6de9cd9a DN |
4567 | { |
4568 | return gfc_convert_type_warn (expr, ts, eflag, 1); | |
4569 | } | |
4570 | ||
4571 | ||
4572 | /* Try to convert an expression (in place) from one type to another. | |
4573 | 'eflag' controls the behavior on error. | |
4574 | ||
4575 | The possible values are: | |
4576 | ||
4577 | 1 Generate a gfc_error() | |
4578 | 2 Generate a gfc_internal_error(). | |
4579 | ||
4580 | 'wflag' controls the warning related to conversion. */ | |
4581 | ||
524af0d6 | 4582 | bool |
b251af97 | 4583 | gfc_convert_type_warn (gfc_expr *expr, gfc_typespec *ts, int eflag, int wflag) |
6de9cd9a DN |
4584 | { |
4585 | gfc_intrinsic_sym *sym; | |
4586 | gfc_typespec from_ts; | |
4587 | locus old_where; | |
7b901ac4 | 4588 | gfc_expr *new_expr; |
6de9cd9a | 4589 | int rank; |
323c74da | 4590 | mpz_t *shape; |
6de9cd9a DN |
4591 | |
4592 | from_ts = expr->ts; /* expr->ts gets clobbered */ | |
4593 | ||
4594 | if (ts->type == BT_UNKNOWN) | |
4595 | goto bad; | |
4596 | ||
4597 | /* NULL and zero size arrays get their type here. */ | |
4598 | if (expr->expr_type == EXPR_NULL | |
b251af97 | 4599 | || (expr->expr_type == EXPR_ARRAY && expr->value.constructor == NULL)) |
6de9cd9a DN |
4600 | { |
4601 | /* Sometimes the RHS acquire the type. */ | |
4602 | expr->ts = *ts; | |
524af0d6 | 4603 | return true; |
6de9cd9a DN |
4604 | } |
4605 | ||
4606 | if (expr->ts.type == BT_UNKNOWN) | |
4607 | goto bad; | |
4608 | ||
b251af97 | 4609 | if (expr->ts.type == BT_DERIVED && ts->type == BT_DERIVED |
6de9cd9a | 4610 | && gfc_compare_types (&expr->ts, ts)) |
524af0d6 | 4611 | return true; |
6de9cd9a DN |
4612 | |
4613 | sym = find_conv (&expr->ts, ts); | |
4614 | if (sym == NULL) | |
4615 | goto bad; | |
4616 | ||
4617 | /* At this point, a conversion is necessary. A warning may be needed. */ | |
c3a29423 | 4618 | if ((gfc_option.warn_std & sym->standard) != 0) |
4e42ad66 | 4619 | { |
daf8c6f0 DF |
4620 | gfc_warning_now ("Extension: Conversion from %s to %s at %L", |
4621 | gfc_typename (&from_ts), gfc_typename (ts), | |
4622 | &expr->where); | |
4623 | } | |
4624 | else if (wflag) | |
4625 | { | |
33169a22 DF |
4626 | if (gfc_option.flag_range_check |
4627 | && expr->expr_type == EXPR_CONSTANT | |
4628 | && from_ts.type == ts->type) | |
4629 | { | |
4630 | /* Do nothing. Constants of the same type are range-checked | |
4631 | elsewhere. If a value too large for the target type is | |
4632 | assigned, an error is generated. Not checking here avoids | |
4633 | duplications of warnings/errors. | |
4634 | If range checking was disabled, but -Wconversion enabled, | |
4635 | a non range checked warning is generated below. */ | |
4636 | } | |
4637 | else if (from_ts.type == BT_LOGICAL || ts->type == BT_LOGICAL) | |
4638 | { | |
4639 | /* Do nothing. This block exists only to simplify the other | |
4640 | else-if expressions. | |
4641 | LOGICAL <> LOGICAL no warning, independent of kind values | |
4642 | LOGICAL <> INTEGER extension, warned elsewhere | |
4643 | LOGICAL <> REAL invalid, error generated elsewhere | |
4644 | LOGICAL <> COMPLEX invalid, error generated elsewhere */ | |
4645 | } | |
4646 | else if (from_ts.type == ts->type | |
4647 | || (from_ts.type == BT_INTEGER && ts->type == BT_REAL) | |
4648 | || (from_ts.type == BT_INTEGER && ts->type == BT_COMPLEX) | |
4649 | || (from_ts.type == BT_REAL && ts->type == BT_COMPLEX)) | |
4650 | { | |
4651 | /* Larger kinds can hold values of smaller kinds without problems. | |
4652 | Hence, only warn if target kind is smaller than the source | |
4653 | kind - or if -Wconversion-extra is specified. */ | |
4daa149b TB |
4654 | if (warn_conversion && from_ts.kind > ts->kind) |
4655 | gfc_warning_now (OPT_Wconversion, "Possible change of value in " | |
4656 | "conversion from %s to %s at %L", | |
33169a22 DF |
4657 | gfc_typename (&from_ts), gfc_typename (ts), |
4658 | &expr->where); | |
4daa149b TB |
4659 | else if (warn_conversion_extra) |
4660 | gfc_warning_now (OPT_Wconversion_extra, "Conversion from %s to %s " | |
4661 | "at %L", gfc_typename (&from_ts), | |
33169a22 DF |
4662 | gfc_typename (ts), &expr->where); |
4663 | } | |
4664 | else if ((from_ts.type == BT_REAL && ts->type == BT_INTEGER) | |
4665 | || (from_ts.type == BT_COMPLEX && ts->type == BT_INTEGER) | |
4666 | || (from_ts.type == BT_COMPLEX && ts->type == BT_REAL)) | |
4667 | { | |
4668 | /* Conversion from REAL/COMPLEX to INTEGER or COMPLEX to REAL | |
4669 | usually comes with a loss of information, regardless of kinds. */ | |
4daa149b TB |
4670 | if (warn_conversion) |
4671 | gfc_warning_now (OPT_Wconversion, "Possible change of value in " | |
4672 | "conversion from %s to %s at %L", | |
4673 | gfc_typename (&from_ts), gfc_typename (ts), | |
4674 | &expr->where); | |
33169a22 DF |
4675 | } |
4676 | else if (from_ts.type == BT_HOLLERITH || ts->type == BT_HOLLERITH) | |
4677 | { | |
4678 | /* If HOLLERITH is involved, all bets are off. */ | |
4daa149b TB |
4679 | if (warn_conversion) |
4680 | gfc_warning_now (OPT_Wconversion, "Conversion from %s to %s at %L", | |
33169a22 DF |
4681 | gfc_typename (&from_ts), gfc_typename (ts), |
4682 | &expr->where); | |
4683 | } | |
4684 | else | |
4685 | gcc_unreachable (); | |
4e42ad66 | 4686 | } |
6de9cd9a DN |
4687 | |
4688 | /* Insert a pre-resolved function call to the right function. */ | |
4689 | old_where = expr->where; | |
4690 | rank = expr->rank; | |
323c74da RH |
4691 | shape = expr->shape; |
4692 | ||
7b901ac4 KG |
4693 | new_expr = gfc_get_expr (); |
4694 | *new_expr = *expr; | |
4695 | ||
4696 | new_expr = gfc_build_conversion (new_expr); | |
4697 | new_expr->value.function.name = sym->lib_name; | |
4698 | new_expr->value.function.isym = sym; | |
4699 | new_expr->where = old_where; | |
4700 | new_expr->rank = rank; | |
4701 | new_expr->shape = gfc_copy_shape (shape, rank); | |
4702 | ||
4703 | gfc_get_ha_sym_tree (sym->name, &new_expr->symtree); | |
4b41f35e | 4704 | new_expr->symtree->n.sym->result = new_expr->symtree->n.sym; |
7b901ac4 KG |
4705 | new_expr->symtree->n.sym->ts = *ts; |
4706 | new_expr->symtree->n.sym->attr.flavor = FL_PROCEDURE; | |
4707 | new_expr->symtree->n.sym->attr.function = 1; | |
4708 | new_expr->symtree->n.sym->attr.elemental = 1; | |
4709 | new_expr->symtree->n.sym->attr.pure = 1; | |
4710 | new_expr->symtree->n.sym->attr.referenced = 1; | |
4711 | gfc_intrinsic_symbol(new_expr->symtree->n.sym); | |
4712 | gfc_commit_symbol (new_expr->symtree->n.sym); | |
4713 | ||
4714 | *expr = *new_expr; | |
4715 | ||
cede9502 | 4716 | free (new_expr); |
6de9cd9a DN |
4717 | expr->ts = *ts; |
4718 | ||
4719 | if (gfc_is_constant_expr (expr->value.function.actual->expr) | |
524af0d6 | 4720 | && !do_simplify (sym, expr)) |
6de9cd9a DN |
4721 | { |
4722 | ||
4723 | if (eflag == 2) | |
4724 | goto bad; | |
524af0d6 | 4725 | return false; /* Error already generated in do_simplify() */ |
6de9cd9a DN |
4726 | } |
4727 | ||
524af0d6 | 4728 | return true; |
6de9cd9a DN |
4729 | |
4730 | bad: | |
4731 | if (eflag == 1) | |
4732 | { | |
4733 | gfc_error ("Can't convert %s to %s at %L", | |
4734 | gfc_typename (&from_ts), gfc_typename (ts), &expr->where); | |
524af0d6 | 4735 | return false; |
6de9cd9a DN |
4736 | } |
4737 | ||
17d5d49f | 4738 | gfc_internal_error ("Can't convert %qs to %qs at %L", |
6de9cd9a DN |
4739 | gfc_typename (&from_ts), gfc_typename (ts), |
4740 | &expr->where); | |
4741 | /* Not reached */ | |
4742 | } | |
d393bbd7 FXC |
4743 | |
4744 | ||
524af0d6 | 4745 | bool |
d393bbd7 FXC |
4746 | gfc_convert_chartype (gfc_expr *expr, gfc_typespec *ts) |
4747 | { | |
4748 | gfc_intrinsic_sym *sym; | |
d393bbd7 | 4749 | locus old_where; |
7b901ac4 | 4750 | gfc_expr *new_expr; |
d393bbd7 FXC |
4751 | int rank; |
4752 | mpz_t *shape; | |
4753 | ||
4754 | gcc_assert (expr->ts.type == BT_CHARACTER && ts->type == BT_CHARACTER); | |
d393bbd7 FXC |
4755 | |
4756 | sym = find_char_conv (&expr->ts, ts); | |
4757 | gcc_assert (sym); | |
4758 | ||
4759 | /* Insert a pre-resolved function call to the right function. */ | |
4760 | old_where = expr->where; | |
4761 | rank = expr->rank; | |
4762 | shape = expr->shape; | |
4763 | ||
7b901ac4 KG |
4764 | new_expr = gfc_get_expr (); |
4765 | *new_expr = *expr; | |
d393bbd7 | 4766 | |
7b901ac4 KG |
4767 | new_expr = gfc_build_conversion (new_expr); |
4768 | new_expr->value.function.name = sym->lib_name; | |
4769 | new_expr->value.function.isym = sym; | |
4770 | new_expr->where = old_where; | |
4771 | new_expr->rank = rank; | |
4772 | new_expr->shape = gfc_copy_shape (shape, rank); | |
d393bbd7 | 4773 | |
7b901ac4 KG |
4774 | gfc_get_ha_sym_tree (sym->name, &new_expr->symtree); |
4775 | new_expr->symtree->n.sym->ts = *ts; | |
4776 | new_expr->symtree->n.sym->attr.flavor = FL_PROCEDURE; | |
4777 | new_expr->symtree->n.sym->attr.function = 1; | |
4778 | new_expr->symtree->n.sym->attr.elemental = 1; | |
4779 | new_expr->symtree->n.sym->attr.referenced = 1; | |
4780 | gfc_intrinsic_symbol(new_expr->symtree->n.sym); | |
4781 | gfc_commit_symbol (new_expr->symtree->n.sym); | |
d393bbd7 | 4782 | |
7b901ac4 | 4783 | *expr = *new_expr; |
d393bbd7 | 4784 | |
cede9502 | 4785 | free (new_expr); |
d393bbd7 FXC |
4786 | expr->ts = *ts; |
4787 | ||
4788 | if (gfc_is_constant_expr (expr->value.function.actual->expr) | |
524af0d6 | 4789 | && !do_simplify (sym, expr)) |
d393bbd7 FXC |
4790 | { |
4791 | /* Error already generated in do_simplify() */ | |
524af0d6 | 4792 | return false; |
d393bbd7 FXC |
4793 | } |
4794 | ||
524af0d6 | 4795 | return true; |
d393bbd7 | 4796 | } |
c3005b0f DK |
4797 | |
4798 | ||
4799 | /* Check if the passed name is name of an intrinsic (taking into account the | |
4800 | current -std=* and -fall-intrinsic settings). If it is, see if we should | |
4801 | warn about this as a user-procedure having the same name as an intrinsic | |
4802 | (-Wintrinsic-shadow enabled) and do so if we should. */ | |
4803 | ||
4804 | void | |
4805 | gfc_warn_intrinsic_shadow (const gfc_symbol* sym, bool in_module, bool func) | |
4806 | { | |
4807 | gfc_intrinsic_sym* isym; | |
4808 | ||
4809 | /* If the warning is disabled, do nothing at all. */ | |
73e42eef | 4810 | if (!warn_intrinsic_shadow) |
c3005b0f DK |
4811 | return; |
4812 | ||
4813 | /* Try to find an intrinsic of the same name. */ | |
4814 | if (func) | |
4815 | isym = gfc_find_function (sym->name); | |
4816 | else | |
4817 | isym = gfc_find_subroutine (sym->name); | |
4818 | ||
4819 | /* If no intrinsic was found with this name or it's not included in the | |
4820 | selected standard, everything's fine. */ | |
524af0d6 JB |
4821 | if (!isym || !gfc_check_intrinsic_standard (isym, NULL, true, |
4822 | sym->declared_at)) | |
c3005b0f DK |
4823 | return; |
4824 | ||
4825 | /* Emit the warning. */ | |
62d6a5bb | 4826 | if (in_module || sym->ns->proc_name) |
48749dbc MLI |
4827 | gfc_warning (OPT_Wintrinsic_shadow, |
4828 | "%qs declared at %L may shadow the intrinsic of the same" | |
c3005b0f DK |
4829 | " name. In order to call the intrinsic, explicit INTRINSIC" |
4830 | " declarations may be required.", | |
4831 | sym->name, &sym->declared_at); | |
4832 | else | |
48749dbc MLI |
4833 | gfc_warning (OPT_Wintrinsic_shadow, |
4834 | "%qs declared at %L is also the name of an intrinsic. It can" | |
c3005b0f DK |
4835 | " only be called via an explicit interface or if declared" |
4836 | " EXTERNAL.", sym->name, &sym->declared_at); | |
4837 | } |