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6de9cd9a DN |
1 | /* Build up a list of intrinsic subroutines and functions for the |
2 | name-resolution stage. | |
977a9355 SK |
3 | Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006 |
4 | Free Software Foundation, Inc. | |
6de9cd9a DN |
5 | Contributed by Andy Vaught & Katherine Holcomb |
6 | ||
9fc4d79b | 7 | This file is part of GCC. |
6de9cd9a | 8 | |
9fc4d79b TS |
9 | GCC is free software; you can redistribute it and/or modify it under |
10 | the terms of the GNU General Public License as published by the Free | |
11 | Software Foundation; either version 2, or (at your option) any later | |
12 | version. | |
6de9cd9a | 13 | |
9fc4d79b TS |
14 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
15 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
16 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
17 | for more details. | |
6de9cd9a DN |
18 | |
19 | You should have received a copy of the GNU General Public License | |
9fc4d79b | 20 | along with GCC; see the file COPYING. If not, write to the Free |
ab57747b KC |
21 | Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA |
22 | 02110-1301, USA. */ | |
6de9cd9a DN |
23 | |
24 | ||
25 | #include "config.h" | |
26 | #include "system.h" | |
27 | #include "flags.h" | |
6de9cd9a DN |
28 | #include "gfortran.h" |
29 | #include "intrinsic.h" | |
30 | ||
31 | ||
1f2959f0 | 32 | /* Namespace to hold the resolved symbols for intrinsic subroutines. */ |
6de9cd9a DN |
33 | static gfc_namespace *gfc_intrinsic_namespace; |
34 | ||
35 | int gfc_init_expr = 0; | |
36 | ||
1270d633 | 37 | /* Pointers to an intrinsic function and its argument names that are being |
f7b529fa | 38 | checked. */ |
6de9cd9a | 39 | |
cb9e4f55 TS |
40 | const char *gfc_current_intrinsic; |
41 | const char *gfc_current_intrinsic_arg[MAX_INTRINSIC_ARGS]; | |
6de9cd9a DN |
42 | locus *gfc_current_intrinsic_where; |
43 | ||
44 | static gfc_intrinsic_sym *functions, *subroutines, *conversion, *next_sym; | |
45 | static gfc_intrinsic_arg *next_arg; | |
46 | ||
47 | static int nfunc, nsub, nargs, nconv; | |
48 | ||
49 | static enum | |
50 | { SZ_NOTHING = 0, SZ_SUBS, SZ_FUNCS, SZ_CONVS } | |
51 | sizing; | |
52 | ||
8d2c2905 FXC |
53 | #define NOT_ELEMENTAL 0 |
54 | #define ELEMENTAL 1 | |
55 | ||
56 | #define ACTUAL_NO 0 | |
57 | #define ACTUAL_YES 1 | |
58 | ||
1270d633 SK |
59 | #define REQUIRED 0 |
60 | #define OPTIONAL 1 | |
6de9cd9a DN |
61 | |
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 | ||
101 | /* Get a symbol for a resolved name. */ | |
102 | ||
103 | gfc_symbol * | |
104 | gfc_get_intrinsic_sub_symbol (const char * name) | |
105 | { | |
106 | gfc_symbol *sym; | |
107 | ||
108 | gfc_get_symbol (name, gfc_intrinsic_namespace, &sym); | |
109 | sym->attr.always_explicit = 1; | |
110 | sym->attr.subroutine = 1; | |
111 | sym->attr.flavor = FL_PROCEDURE; | |
112 | sym->attr.proc = PROC_INTRINSIC; | |
113 | ||
114 | return sym; | |
115 | } | |
116 | ||
117 | ||
118 | /* Return a pointer to the name of a conversion function given two | |
119 | typespecs. */ | |
120 | ||
cb9e4f55 | 121 | static const char * |
6de9cd9a DN |
122 | conv_name (gfc_typespec * from, gfc_typespec * to) |
123 | { | |
124 | static char name[30]; | |
125 | ||
126 | sprintf (name, "__convert_%c%d_%c%d", gfc_type_letter (from->type), | |
127 | from->kind, gfc_type_letter (to->type), to->kind); | |
128 | ||
cb9e4f55 | 129 | return gfc_get_string (name); |
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 * | |
138 | find_conv (gfc_typespec * from, gfc_typespec * to) | |
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++) | |
148 | if (strcmp (target, sym->name) == 0) | |
149 | return sym; | |
150 | ||
151 | return NULL; | |
152 | } | |
153 | ||
154 | ||
155 | /* Interface to the check functions. We break apart an argument list | |
156 | and call the proper check function rather than forcing each | |
157 | function to manipulate the argument list. */ | |
158 | ||
159 | static try | |
160 | do_check (gfc_intrinsic_sym * specific, gfc_actual_arglist * arg) | |
161 | { | |
162 | gfc_expr *a1, *a2, *a3, *a4, *a5; | |
4c0c6b9f SK |
163 | |
164 | if (arg == NULL) | |
165 | return (*specific->check.f0) (); | |
6de9cd9a DN |
166 | |
167 | a1 = arg->expr; | |
168 | arg = arg->next; | |
4c0c6b9f SK |
169 | if (arg == NULL) |
170 | return (*specific->check.f1) (a1); | |
6de9cd9a | 171 | |
4c0c6b9f SK |
172 | a2 = arg->expr; |
173 | arg = arg->next; | |
6de9cd9a | 174 | if (arg == NULL) |
4c0c6b9f | 175 | return (*specific->check.f2) (a1, a2); |
6de9cd9a | 176 | |
4c0c6b9f SK |
177 | a3 = arg->expr; |
178 | arg = arg->next; | |
179 | if (arg == NULL) | |
180 | return (*specific->check.f3) (a1, a2, a3); | |
6de9cd9a | 181 | |
4c0c6b9f SK |
182 | a4 = arg->expr; |
183 | arg = arg->next; | |
184 | if (arg == NULL) | |
185 | return (*specific->check.f4) (a1, a2, a3, a4); | |
6de9cd9a | 186 | |
4c0c6b9f SK |
187 | a5 = arg->expr; |
188 | arg = arg->next; | |
189 | if (arg == NULL) | |
190 | return (*specific->check.f5) (a1, a2, a3, a4, a5); | |
191 | ||
192 | gfc_internal_error ("do_check(): too many args"); | |
6de9cd9a DN |
193 | } |
194 | ||
195 | ||
196 | /*********** Subroutines to build the intrinsic list ****************/ | |
197 | ||
198 | /* Add a single intrinsic symbol to the current list. | |
199 | ||
200 | Argument list: | |
201 | char * name of function | |
202 | int whether function is elemental | |
e7c1c8d1 | 203 | int If the function can be used as an actual argument [1] |
6de9cd9a DN |
204 | bt return type of function |
205 | int kind of return type of function | |
b7892582 | 206 | int Fortran standard version |
6de9cd9a DN |
207 | check pointer to check function |
208 | simplify pointer to simplification function | |
209 | resolve pointer to resolution function | |
210 | ||
211 | Optional arguments come in multiples of four: | |
212 | char * name of argument | |
213 | bt type of argument | |
214 | int kind of argument | |
215 | int arg optional flag (1=optional, 0=required) | |
216 | ||
217 | The sequence is terminated by a NULL name. | |
218 | ||
0e7e7e6e FXC |
219 | |
220 | [1] Whether a function can or cannot be used as an actual argument is | |
221 | determined by its presence on the 13.6 list in Fortran 2003. The | |
222 | following intrinsics, which are GNU extensions, are considered allowed | |
223 | as actual arguments: ACOSH ATANH DACOSH DASINH DATANH DCONJG DIMAG | |
e7c1c8d1 | 224 | ZABS ZCOS ZEXP ZLOG ZSIN ZSQRT. */ |
6de9cd9a DN |
225 | |
226 | static void | |
0e7e7e6e FXC |
227 | add_sym (const char *name, int elemental, int actual_ok, bt type, int kind, |
228 | int standard, gfc_check_f check, gfc_simplify_f simplify, | |
229 | gfc_resolve_f resolve, ...) | |
6de9cd9a | 230 | { |
cb9e4f55 | 231 | char buf[GFC_MAX_SYMBOL_LEN + 11]; /* 10 for '_gfortran_', 1 for '\0' */ |
6de9cd9a DN |
232 | int optional, first_flag; |
233 | va_list argp; | |
234 | ||
b7892582 | 235 | /* First check that the intrinsic belongs to the selected standard. |
f7b529fa | 236 | If not, don't add it to the symbol list. */ |
a23eec13 SK |
237 | if (!(gfc_option.allow_std & standard) |
238 | && gfc_option.flag_all_intrinsics == 0) | |
b7892582 JB |
239 | return; |
240 | ||
6de9cd9a DN |
241 | switch (sizing) |
242 | { | |
243 | case SZ_SUBS: | |
244 | nsub++; | |
245 | break; | |
246 | ||
247 | case SZ_FUNCS: | |
248 | nfunc++; | |
249 | break; | |
250 | ||
251 | case SZ_NOTHING: | |
cb9e4f55 | 252 | next_sym->name = gfc_get_string (name); |
6de9cd9a | 253 | |
cb9e4f55 TS |
254 | strcpy (buf, "_gfortran_"); |
255 | strcat (buf, name); | |
256 | next_sym->lib_name = gfc_get_string (buf); | |
6de9cd9a DN |
257 | |
258 | next_sym->elemental = elemental; | |
0e7e7e6e | 259 | next_sym->actual_ok = actual_ok; |
6de9cd9a DN |
260 | next_sym->ts.type = type; |
261 | next_sym->ts.kind = kind; | |
b7892582 | 262 | next_sym->standard = standard; |
6de9cd9a DN |
263 | next_sym->simplify = simplify; |
264 | next_sym->check = check; | |
265 | next_sym->resolve = resolve; | |
266 | next_sym->specific = 0; | |
267 | next_sym->generic = 0; | |
268 | break; | |
269 | ||
270 | default: | |
271 | gfc_internal_error ("add_sym(): Bad sizing mode"); | |
272 | } | |
273 | ||
274 | va_start (argp, resolve); | |
275 | ||
276 | first_flag = 1; | |
277 | ||
278 | for (;;) | |
279 | { | |
280 | name = va_arg (argp, char *); | |
281 | if (name == NULL) | |
282 | break; | |
283 | ||
284 | type = (bt) va_arg (argp, int); | |
285 | kind = va_arg (argp, int); | |
286 | optional = va_arg (argp, int); | |
287 | ||
288 | if (sizing != SZ_NOTHING) | |
289 | nargs++; | |
290 | else | |
291 | { | |
292 | next_arg++; | |
293 | ||
294 | if (first_flag) | |
295 | next_sym->formal = next_arg; | |
296 | else | |
297 | (next_arg - 1)->next = next_arg; | |
298 | ||
299 | first_flag = 0; | |
300 | ||
301 | strcpy (next_arg->name, name); | |
302 | next_arg->ts.type = type; | |
303 | next_arg->ts.kind = kind; | |
304 | next_arg->optional = optional; | |
305 | } | |
306 | } | |
307 | ||
308 | va_end (argp); | |
309 | ||
310 | next_sym++; | |
311 | } | |
312 | ||
313 | ||
1270d633 SK |
314 | /* Add a symbol to the function list where the function takes |
315 | 0 arguments. */ | |
316 | ||
317 | static void | |
318 | add_sym_0 (const char *name, int elemental, int actual_ok, bt type, | |
b7892582 | 319 | int kind, int standard, |
4c0c6b9f SK |
320 | try (*check)(void), |
321 | gfc_expr *(*simplify)(void), | |
1270d633 SK |
322 | void (*resolve)(gfc_expr *)) |
323 | { | |
6de9cd9a DN |
324 | gfc_simplify_f sf; |
325 | gfc_check_f cf; | |
326 | gfc_resolve_f rf; | |
327 | ||
4c0c6b9f SK |
328 | cf.f0 = check; |
329 | sf.f0 = simplify; | |
330 | rf.f0 = resolve; | |
6de9cd9a | 331 | |
b7892582 | 332 | add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf, |
6de9cd9a DN |
333 | (void*)0); |
334 | } | |
335 | ||
336 | ||
1270d633 SK |
337 | /* Add a symbol to the subroutine list where the subroutine takes |
338 | 0 arguments. */ | |
339 | ||
340 | static void | |
0e7e7e6e | 341 | add_sym_0s (const char * name, int standard, |
1270d633 SK |
342 | void (*resolve)(gfc_code *)) |
343 | { | |
6de9cd9a DN |
344 | gfc_check_f cf; |
345 | gfc_simplify_f sf; | |
346 | gfc_resolve_f rf; | |
347 | ||
1270d633 SK |
348 | cf.f1 = NULL; |
349 | sf.f1 = NULL; | |
350 | rf.s1 = resolve; | |
6de9cd9a | 351 | |
8d2c2905 | 352 | add_sym (name, ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, standard, cf, sf, rf, |
6de9cd9a DN |
353 | (void*)0); |
354 | } | |
355 | ||
356 | ||
1270d633 SK |
357 | /* Add a symbol to the function list where the function takes |
358 | 1 arguments. */ | |
359 | ||
6de9cd9a | 360 | static void |
1270d633 SK |
361 | add_sym_1 (const char *name, int elemental, int actual_ok, bt type, |
362 | int kind, int standard, | |
363 | try (*check)(gfc_expr *), | |
364 | gfc_expr *(*simplify)(gfc_expr *), | |
365 | void (*resolve)(gfc_expr *,gfc_expr *), | |
366 | const char* a1, bt type1, int kind1, int optional1) | |
6de9cd9a DN |
367 | { |
368 | gfc_check_f cf; | |
369 | gfc_simplify_f sf; | |
370 | gfc_resolve_f rf; | |
371 | ||
1270d633 SK |
372 | cf.f1 = check; |
373 | sf.f1 = simplify; | |
374 | rf.f1 = resolve; | |
6de9cd9a | 375 | |
1270d633 SK |
376 | add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf, |
377 | a1, type1, kind1, optional1, | |
6de9cd9a DN |
378 | (void*)0); |
379 | } | |
380 | ||
381 | ||
1270d633 SK |
382 | /* Add a symbol to the subroutine list where the subroutine takes |
383 | 1 arguments. */ | |
384 | ||
385 | static void | |
0e7e7e6e | 386 | add_sym_1s (const char *name, int elemental, bt type, |
b7892582 | 387 | int kind, int standard, |
6de9cd9a DN |
388 | try (*check)(gfc_expr *), |
389 | gfc_expr *(*simplify)(gfc_expr *), | |
390 | void (*resolve)(gfc_code *), | |
1270d633 SK |
391 | const char* a1, bt type1, int kind1, int optional1) |
392 | { | |
6de9cd9a DN |
393 | gfc_check_f cf; |
394 | gfc_simplify_f sf; | |
395 | gfc_resolve_f rf; | |
396 | ||
397 | cf.f1 = check; | |
398 | sf.f1 = simplify; | |
399 | rf.s1 = resolve; | |
400 | ||
8d2c2905 | 401 | add_sym (name, elemental, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
6de9cd9a DN |
402 | a1, type1, kind1, optional1, |
403 | (void*)0); | |
404 | } | |
405 | ||
406 | ||
1270d633 SK |
407 | /* Add a symbol from the MAX/MIN family of intrinsic functions to the |
408 | function. MAX et al take 2 or more arguments. */ | |
409 | ||
410 | static void | |
411 | add_sym_1m (const char *name, int elemental, int actual_ok, bt type, | |
b7892582 | 412 | int kind, int standard, |
6de9cd9a DN |
413 | try (*check)(gfc_actual_arglist *), |
414 | gfc_expr *(*simplify)(gfc_expr *), | |
415 | void (*resolve)(gfc_expr *,gfc_actual_arglist *), | |
416 | const char* a1, bt type1, int kind1, int optional1, | |
1270d633 SK |
417 | const char* a2, bt type2, int kind2, int optional2) |
418 | { | |
6de9cd9a DN |
419 | gfc_check_f cf; |
420 | gfc_simplify_f sf; | |
421 | gfc_resolve_f rf; | |
422 | ||
423 | cf.f1m = check; | |
424 | sf.f1 = simplify; | |
425 | rf.f1m = resolve; | |
426 | ||
b7892582 | 427 | add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf, |
6de9cd9a DN |
428 | a1, type1, kind1, optional1, |
429 | a2, type2, kind2, optional2, | |
430 | (void*)0); | |
431 | } | |
432 | ||
433 | ||
1270d633 SK |
434 | /* Add a symbol to the function list where the function takes |
435 | 2 arguments. */ | |
436 | ||
437 | static void | |
438 | add_sym_2 (const char *name, int elemental, int actual_ok, bt type, | |
b7892582 | 439 | int kind, int standard, |
6de9cd9a DN |
440 | try (*check)(gfc_expr *,gfc_expr *), |
441 | gfc_expr *(*simplify)(gfc_expr *,gfc_expr *), | |
442 | void (*resolve)(gfc_expr *,gfc_expr *,gfc_expr *), | |
443 | const char* a1, bt type1, int kind1, int optional1, | |
1270d633 SK |
444 | const char* a2, bt type2, int kind2, int optional2) |
445 | { | |
6de9cd9a DN |
446 | gfc_check_f cf; |
447 | gfc_simplify_f sf; | |
448 | gfc_resolve_f rf; | |
449 | ||
450 | cf.f2 = check; | |
451 | sf.f2 = simplify; | |
452 | rf.f2 = resolve; | |
453 | ||
b7892582 | 454 | add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf, |
6de9cd9a DN |
455 | a1, type1, kind1, optional1, |
456 | a2, type2, kind2, optional2, | |
457 | (void*)0); | |
458 | } | |
459 | ||
460 | ||
1270d633 SK |
461 | /* Add a symbol to the subroutine list where the subroutine takes |
462 | 2 arguments. */ | |
2bd74949 | 463 | |
1270d633 | 464 | static void |
0e7e7e6e | 465 | add_sym_2s (const char *name, int elemental, bt type, |
b7892582 | 466 | int kind, int standard, |
6956a6f3 PB |
467 | try (*check)(gfc_expr *,gfc_expr *), |
468 | gfc_expr *(*simplify)(gfc_expr *,gfc_expr *), | |
2bd74949 SK |
469 | void (*resolve)(gfc_code *), |
470 | const char* a1, bt type1, int kind1, int optional1, | |
1270d633 SK |
471 | const char* a2, bt type2, int kind2, int optional2) |
472 | { | |
2bd74949 SK |
473 | gfc_check_f cf; |
474 | gfc_simplify_f sf; | |
475 | gfc_resolve_f rf; | |
476 | ||
6956a6f3 PB |
477 | cf.f2 = check; |
478 | sf.f2 = simplify; | |
2bd74949 SK |
479 | rf.s1 = resolve; |
480 | ||
8d2c2905 | 481 | add_sym (name, elemental, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
2bd74949 SK |
482 | a1, type1, kind1, optional1, |
483 | a2, type2, kind2, optional2, | |
484 | (void*)0); | |
485 | } | |
486 | ||
487 | ||
1270d633 SK |
488 | /* Add a symbol to the function list where the function takes |
489 | 3 arguments. */ | |
490 | ||
491 | static void | |
492 | add_sym_3 (const char *name, int elemental, int actual_ok, bt type, | |
b7892582 | 493 | int kind, int standard, |
6de9cd9a DN |
494 | try (*check)(gfc_expr *,gfc_expr *,gfc_expr *), |
495 | gfc_expr *(*simplify)(gfc_expr *,gfc_expr *,gfc_expr *), | |
496 | void (*resolve)(gfc_expr *,gfc_expr *,gfc_expr *,gfc_expr *), | |
497 | const char* a1, bt type1, int kind1, int optional1, | |
498 | const char* a2, bt type2, int kind2, int optional2, | |
1270d633 SK |
499 | const char* a3, bt type3, int kind3, int optional3) |
500 | { | |
6de9cd9a DN |
501 | gfc_check_f cf; |
502 | gfc_simplify_f sf; | |
503 | gfc_resolve_f rf; | |
504 | ||
505 | cf.f3 = check; | |
506 | sf.f3 = simplify; | |
507 | rf.f3 = resolve; | |
508 | ||
b7892582 | 509 | add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf, |
6de9cd9a DN |
510 | a1, type1, kind1, optional1, |
511 | a2, type2, kind2, optional2, | |
512 | a3, type3, kind3, optional3, | |
513 | (void*)0); | |
514 | } | |
515 | ||
1270d633 | 516 | |
f3207b37 TS |
517 | /* MINLOC and MAXLOC get special treatment because their argument |
518 | might have to be reordered. */ | |
519 | ||
1270d633 SK |
520 | static void |
521 | add_sym_3ml (const char *name, int elemental, | |
b7892582 | 522 | int actual_ok, bt type, int kind, int standard, |
f3207b37 TS |
523 | try (*check)(gfc_actual_arglist *), |
524 | gfc_expr*(*simplify)(gfc_expr *,gfc_expr *,gfc_expr *), | |
525 | void (*resolve)(gfc_expr *,gfc_expr *,gfc_expr *,gfc_expr *), | |
526 | const char* a1, bt type1, int kind1, int optional1, | |
527 | const char* a2, bt type2, int kind2, int optional2, | |
1270d633 SK |
528 | const char* a3, bt type3, int kind3, int optional3) |
529 | { | |
f3207b37 TS |
530 | gfc_check_f cf; |
531 | gfc_simplify_f sf; | |
532 | gfc_resolve_f rf; | |
533 | ||
534 | cf.f3ml = check; | |
535 | sf.f3 = simplify; | |
536 | rf.f3 = resolve; | |
537 | ||
b7892582 | 538 | add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf, |
f3207b37 TS |
539 | a1, type1, kind1, optional1, |
540 | a2, type2, kind2, optional2, | |
541 | a3, type3, kind3, optional3, | |
542 | (void*)0); | |
543 | } | |
544 | ||
1270d633 | 545 | |
7551270e ES |
546 | /* MINVAL, MAXVAL, PRODUCT, and SUM also get special treatment because |
547 | their argument also might have to be reordered. */ | |
548 | ||
1270d633 SK |
549 | static void |
550 | add_sym_3red (const char *name, int elemental, | |
b7892582 | 551 | int actual_ok, bt type, int kind, int standard, |
7551270e ES |
552 | try (*check)(gfc_actual_arglist *), |
553 | gfc_expr*(*simplify)(gfc_expr *,gfc_expr *,gfc_expr *), | |
554 | void (*resolve)(gfc_expr *,gfc_expr *,gfc_expr *,gfc_expr *), | |
555 | const char* a1, bt type1, int kind1, int optional1, | |
556 | const char* a2, bt type2, int kind2, int optional2, | |
1270d633 SK |
557 | const char* a3, bt type3, int kind3, int optional3) |
558 | { | |
7551270e ES |
559 | gfc_check_f cf; |
560 | gfc_simplify_f sf; | |
561 | gfc_resolve_f rf; | |
562 | ||
563 | cf.f3red = check; | |
564 | sf.f3 = simplify; | |
565 | rf.f3 = resolve; | |
566 | ||
b7892582 | 567 | add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf, |
7551270e ES |
568 | a1, type1, kind1, optional1, |
569 | a2, type2, kind2, optional2, | |
570 | a3, type3, kind3, optional3, | |
571 | (void*)0); | |
572 | } | |
573 | ||
21fdfcc1 | 574 | |
1270d633 SK |
575 | /* Add a symbol to the subroutine list where the subroutine takes |
576 | 3 arguments. */ | |
577 | ||
578 | static void | |
0e7e7e6e | 579 | add_sym_3s (const char *name, int elemental, bt type, |
b7892582 | 580 | int kind, int standard, |
21fdfcc1 SK |
581 | try (*check)(gfc_expr *,gfc_expr *,gfc_expr *), |
582 | gfc_expr *(*simplify)(gfc_expr *,gfc_expr *,gfc_expr *), | |
583 | void (*resolve)(gfc_code *), | |
584 | const char* a1, bt type1, int kind1, int optional1, | |
585 | const char* a2, bt type2, int kind2, int optional2, | |
1270d633 SK |
586 | const char* a3, bt type3, int kind3, int optional3) |
587 | { | |
21fdfcc1 SK |
588 | gfc_check_f cf; |
589 | gfc_simplify_f sf; | |
590 | gfc_resolve_f rf; | |
591 | ||
592 | cf.f3 = check; | |
593 | sf.f3 = simplify; | |
594 | rf.s1 = resolve; | |
595 | ||
8d2c2905 | 596 | add_sym (name, elemental, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
21fdfcc1 SK |
597 | a1, type1, kind1, optional1, |
598 | a2, type2, kind2, optional2, | |
599 | a3, type3, kind3, optional3, | |
600 | (void*)0); | |
601 | } | |
602 | ||
6de9cd9a | 603 | |
1270d633 SK |
604 | /* Add a symbol to the function list where the function takes |
605 | 4 arguments. */ | |
606 | ||
607 | static void | |
608 | add_sym_4 (const char *name, int elemental, int actual_ok, bt type, | |
b7892582 | 609 | int kind, int standard, |
6de9cd9a DN |
610 | try (*check)(gfc_expr *,gfc_expr *,gfc_expr *,gfc_expr *), |
611 | gfc_expr *(*simplify)(gfc_expr *,gfc_expr *,gfc_expr *,gfc_expr *), | |
612 | void (*resolve)(gfc_expr *,gfc_expr *,gfc_expr *,gfc_expr *,gfc_expr *), | |
613 | const char* a1, bt type1, int kind1, int optional1, | |
614 | const char* a2, bt type2, int kind2, int optional2, | |
615 | const char* a3, bt type3, int kind3, int optional3, | |
1270d633 SK |
616 | const char* a4, bt type4, int kind4, int optional4 ) |
617 | { | |
6de9cd9a DN |
618 | gfc_check_f cf; |
619 | gfc_simplify_f sf; | |
620 | gfc_resolve_f rf; | |
621 | ||
622 | cf.f4 = check; | |
623 | sf.f4 = simplify; | |
624 | rf.f4 = resolve; | |
625 | ||
b7892582 | 626 | add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf, |
6de9cd9a DN |
627 | a1, type1, kind1, optional1, |
628 | a2, type2, kind2, optional2, | |
629 | a3, type3, kind3, optional3, | |
630 | a4, type4, kind4, optional4, | |
631 | (void*)0); | |
632 | } | |
633 | ||
634 | ||
1270d633 SK |
635 | /* Add a symbol to the subroutine list where the subroutine takes |
636 | 4 arguments. */ | |
637 | ||
638 | static void | |
0e7e7e6e | 639 | add_sym_4s (const char *name, int elemental, |
b7892582 | 640 | bt type, int kind, int standard, |
60c9a35b PB |
641 | try (*check)(gfc_expr *,gfc_expr *,gfc_expr *,gfc_expr *), |
642 | gfc_expr *(*simplify)(gfc_expr *,gfc_expr *,gfc_expr *,gfc_expr *), | |
643 | void (*resolve)(gfc_code *), | |
644 | const char* a1, bt type1, int kind1, int optional1, | |
645 | const char* a2, bt type2, int kind2, int optional2, | |
646 | const char* a3, bt type3, int kind3, int optional3, | |
647 | const char* a4, bt type4, int kind4, int optional4) | |
648 | { | |
649 | gfc_check_f cf; | |
650 | gfc_simplify_f sf; | |
651 | gfc_resolve_f rf; | |
652 | ||
653 | cf.f4 = check; | |
654 | sf.f4 = simplify; | |
655 | rf.s1 = resolve; | |
656 | ||
8d2c2905 | 657 | add_sym (name, elemental, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
60c9a35b PB |
658 | a1, type1, kind1, optional1, |
659 | a2, type2, kind2, optional2, | |
660 | a3, type3, kind3, optional3, | |
661 | a4, type4, kind4, optional4, | |
662 | (void*)0); | |
663 | } | |
664 | ||
665 | ||
1270d633 SK |
666 | /* Add a symbol to the subroutine list where the subroutine takes |
667 | 5 arguments. */ | |
668 | ||
669 | static void | |
0e7e7e6e | 670 | add_sym_5s (const char *name, int elemental, |
b7892582 | 671 | bt type, int kind, int standard, |
aa6fc635 JB |
672 | try (*check)(gfc_expr *,gfc_expr *,gfc_expr *,gfc_expr *,gfc_expr *), |
673 | gfc_expr *(*simplify)(gfc_expr *,gfc_expr *,gfc_expr *,gfc_expr *,gfc_expr *), | |
674 | void (*resolve)(gfc_code *), | |
675 | const char* a1, bt type1, int kind1, int optional1, | |
676 | const char* a2, bt type2, int kind2, int optional2, | |
677 | const char* a3, bt type3, int kind3, int optional3, | |
678 | const char* a4, bt type4, int kind4, int optional4, | |
679 | const char* a5, bt type5, int kind5, int optional5) | |
680 | { | |
681 | gfc_check_f cf; | |
682 | gfc_simplify_f sf; | |
683 | gfc_resolve_f rf; | |
684 | ||
685 | cf.f5 = check; | |
686 | sf.f5 = simplify; | |
687 | rf.s1 = resolve; | |
688 | ||
8d2c2905 | 689 | add_sym (name, elemental, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
aa6fc635 JB |
690 | a1, type1, kind1, optional1, |
691 | a2, type2, kind2, optional2, | |
692 | a3, type3, kind3, optional3, | |
693 | a4, type4, kind4, optional4, | |
694 | a5, type5, kind5, optional5, | |
695 | (void*)0); | |
696 | } | |
697 | ||
698 | ||
6de9cd9a DN |
699 | /* Locate an intrinsic symbol given a base pointer, number of elements |
700 | in the table and a pointer to a name. Returns the NULL pointer if | |
701 | a name is not found. */ | |
702 | ||
703 | static gfc_intrinsic_sym * | |
704 | find_sym (gfc_intrinsic_sym * start, int n, const char *name) | |
705 | { | |
706 | ||
707 | while (n > 0) | |
708 | { | |
709 | if (strcmp (name, start->name) == 0) | |
710 | return start; | |
711 | ||
712 | start++; | |
713 | n--; | |
714 | } | |
715 | ||
716 | return NULL; | |
717 | } | |
718 | ||
719 | ||
720 | /* Given a name, find a function in the intrinsic function table. | |
721 | Returns NULL if not found. */ | |
722 | ||
723 | gfc_intrinsic_sym * | |
724 | gfc_find_function (const char *name) | |
725 | { | |
810306f2 EE |
726 | gfc_intrinsic_sym *sym; |
727 | ||
728 | sym = find_sym (functions, nfunc, name); | |
729 | if (!sym) | |
730 | sym = find_sym (conversion, nconv, name); | |
6de9cd9a | 731 | |
810306f2 | 732 | return sym; |
6de9cd9a DN |
733 | } |
734 | ||
735 | ||
736 | /* Given a name, find a function in the intrinsic subroutine table. | |
737 | Returns NULL if not found. */ | |
738 | ||
739 | static gfc_intrinsic_sym * | |
740 | find_subroutine (const char *name) | |
741 | { | |
742 | ||
743 | return find_sym (subroutines, nsub, name); | |
744 | } | |
745 | ||
746 | ||
747 | /* Given a string, figure out if it is the name of a generic intrinsic | |
748 | function or not. */ | |
749 | ||
750 | int | |
751 | gfc_generic_intrinsic (const char *name) | |
752 | { | |
753 | gfc_intrinsic_sym *sym; | |
754 | ||
755 | sym = gfc_find_function (name); | |
756 | return (sym == NULL) ? 0 : sym->generic; | |
757 | } | |
758 | ||
759 | ||
760 | /* Given a string, figure out if it is the name of a specific | |
761 | intrinsic function or not. */ | |
762 | ||
763 | int | |
764 | gfc_specific_intrinsic (const char *name) | |
765 | { | |
766 | gfc_intrinsic_sym *sym; | |
767 | ||
768 | sym = gfc_find_function (name); | |
769 | return (sym == NULL) ? 0 : sym->specific; | |
770 | } | |
771 | ||
772 | ||
0e7e7e6e FXC |
773 | /* Given a string, figure out if it is the name of an intrinsic function |
774 | or subroutine allowed as an actual argument or not. */ | |
775 | int | |
776 | gfc_intrinsic_actual_ok (const char *name, const bool subroutine_flag) | |
777 | { | |
778 | gfc_intrinsic_sym *sym; | |
779 | ||
780 | /* Intrinsic subroutines are not allowed as actual arguments. */ | |
781 | if (subroutine_flag) | |
782 | return 0; | |
783 | else | |
784 | { | |
785 | sym = gfc_find_function (name); | |
786 | return (sym == NULL) ? 0 : sym->actual_ok; | |
787 | } | |
788 | } | |
789 | ||
790 | ||
6de9cd9a DN |
791 | /* Given a string, figure out if it is the name of an intrinsic |
792 | subroutine or function. There are no generic intrinsic | |
793 | subroutines, they are all specific. */ | |
794 | ||
795 | int | |
796 | gfc_intrinsic_name (const char *name, int subroutine_flag) | |
797 | { | |
798 | ||
799 | return subroutine_flag ? | |
800 | find_subroutine (name) != NULL : gfc_find_function (name) != NULL; | |
801 | } | |
802 | ||
803 | ||
804 | /* Collect a set of intrinsic functions into a generic collection. | |
805 | The first argument is the name of the generic function, which is | |
806 | also the name of a specific function. The rest of the specifics | |
807 | currently in the table are placed into the list of specific | |
808 | functions associated with that generic. */ | |
809 | ||
810 | static void | |
b7892582 | 811 | make_generic (const char *name, gfc_generic_isym_id generic_id, int standard) |
6de9cd9a DN |
812 | { |
813 | gfc_intrinsic_sym *g; | |
814 | ||
a23eec13 SK |
815 | if (!(gfc_option.allow_std & standard) |
816 | && gfc_option.flag_all_intrinsics == 0) | |
b7892582 JB |
817 | return; |
818 | ||
6de9cd9a DN |
819 | if (sizing != SZ_NOTHING) |
820 | return; | |
821 | ||
822 | g = gfc_find_function (name); | |
823 | if (g == NULL) | |
824 | gfc_internal_error ("make_generic(): Can't find generic symbol '%s'", | |
825 | name); | |
826 | ||
827 | g->generic = 1; | |
828 | g->specific = 1; | |
829 | g->generic_id = generic_id; | |
cb9e4f55 | 830 | if ((g + 1)->name != NULL) |
6de9cd9a DN |
831 | g->specific_head = g + 1; |
832 | g++; | |
833 | ||
cb9e4f55 | 834 | while (g->name != NULL) |
6de9cd9a DN |
835 | { |
836 | g->next = g + 1; | |
837 | g->specific = 1; | |
838 | g->generic_id = generic_id; | |
839 | g++; | |
840 | } | |
841 | ||
842 | g--; | |
843 | g->next = NULL; | |
844 | } | |
845 | ||
846 | ||
847 | /* Create a duplicate intrinsic function entry for the current | |
848 | function, the only difference being the alternate name. Note that | |
849 | we use argument lists more than once, but all argument lists are | |
850 | freed as a single block. */ | |
851 | ||
852 | static void | |
19060788 | 853 | make_alias (const char *name, int standard) |
6de9cd9a DN |
854 | { |
855 | ||
19060788 SK |
856 | /* First check that the intrinsic belongs to the selected standard. |
857 | If not, don't add it to the symbol list. */ | |
a23eec13 SK |
858 | if (!(gfc_option.allow_std & standard) |
859 | && gfc_option.flag_all_intrinsics == 0) | |
19060788 SK |
860 | return; |
861 | ||
6de9cd9a DN |
862 | switch (sizing) |
863 | { | |
864 | case SZ_FUNCS: | |
865 | nfunc++; | |
866 | break; | |
867 | ||
868 | case SZ_SUBS: | |
869 | nsub++; | |
870 | break; | |
871 | ||
872 | case SZ_NOTHING: | |
873 | next_sym[0] = next_sym[-1]; | |
cb9e4f55 | 874 | next_sym->name = gfc_get_string (name); |
6de9cd9a DN |
875 | next_sym++; |
876 | break; | |
877 | ||
878 | default: | |
879 | break; | |
880 | } | |
881 | } | |
882 | ||
fe58e076 TK |
883 | /* Make the current subroutine noreturn. */ |
884 | ||
885 | static void | |
886 | make_noreturn(void) | |
887 | { | |
888 | if (sizing == SZ_NOTHING) | |
889 | next_sym[-1].noreturn = 1; | |
890 | } | |
6de9cd9a DN |
891 | |
892 | /* Add intrinsic functions. */ | |
893 | ||
894 | static void | |
895 | add_functions (void) | |
896 | { | |
897 | ||
898 | /* Argument names as in the standard (to be used as argument keywords). */ | |
899 | const char | |
900 | *a = "a", *f = "field", *pt = "pointer", *tg = "target", | |
901 | *b = "b", *m = "matrix", *ma = "matrix_a", *mb = "matrix_b", | |
902 | *c = "c", *n = "ncopies", *pos = "pos", *bck = "back", | |
903 | *i = "i", *v = "vector", *va = "vector_a", *vb = "vector_b", | |
904 | *j = "j", *a1 = "a1", *fs = "fsource", *ts = "tsource", | |
905 | *l = "l", *a2 = "a2", *mo = "mold", *ord = "order", | |
906 | *p = "p", *ar = "array", *shp = "shape", *src = "source", | |
907 | *r = "r", *bd = "boundary", *pad = "pad", *set = "set", | |
908 | *s = "s", *dm = "dim", *kind = "kind", *msk = "mask", | |
909 | *x = "x", *sh = "shift", *stg = "string", *ssg = "substring", | |
910 | *y = "y", *sz = "size", *sta = "string_a", *stb = "string_b", | |
185d7d97 | 911 | *z = "z", *ln = "len", *ut = "unit", *han = "handler", |
a119fc1c | 912 | *num = "number", *tm = "time", *nm = "name", *md = "mode"; |
6de9cd9a DN |
913 | |
914 | int di, dr, dd, dl, dc, dz, ii; | |
915 | ||
9d64df18 TS |
916 | di = gfc_default_integer_kind; |
917 | dr = gfc_default_real_kind; | |
918 | dd = gfc_default_double_kind; | |
919 | dl = gfc_default_logical_kind; | |
920 | dc = gfc_default_character_kind; | |
921 | dz = gfc_default_complex_kind; | |
6de9cd9a DN |
922 | ii = gfc_index_integer_kind; |
923 | ||
8d2c2905 | 924 | add_sym_1 ("abs", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 925 | gfc_check_abs, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 926 | a, BT_REAL, dr, REQUIRED); |
6de9cd9a | 927 | |
8d2c2905 | 928 | add_sym_1 ("iabs", ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 929 | NULL, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 930 | a, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 931 | |
8d2c2905 | 932 | add_sym_1 ("dabs", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
1270d633 SK |
933 | NULL, gfc_simplify_abs, gfc_resolve_abs, |
934 | a, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 935 | |
8d2c2905 | 936 | add_sym_1 ("cabs", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 937 | NULL, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 938 | a, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 939 | |
8d2c2905 | 940 | add_sym_1 ("zabs", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
b7892582 | 941 | NULL, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 942 | a, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 943 | |
19060788 | 944 | make_alias ("cdabs", GFC_STD_GNU); |
6de9cd9a | 945 | |
b7892582 | 946 | make_generic ("abs", GFC_ISYM_ABS, GFC_STD_F77); |
6de9cd9a | 947 | |
32a126b2 FXC |
948 | /* The checking function for ACCESS is called gfc_check_access_func |
949 | because the name gfc_check_access is already used in module.c. */ | |
8d2c2905 | 950 | add_sym_2 ("access", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
a119fc1c FXC |
951 | gfc_check_access_func, NULL, gfc_resolve_access, |
952 | nm, BT_CHARACTER, dc, REQUIRED, md, BT_CHARACTER, dc, REQUIRED); | |
953 | ||
954 | make_generic ("access", GFC_ISYM_ACCESS, GFC_STD_GNU); | |
955 | ||
8d2c2905 | 956 | add_sym_1 ("achar", ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
332e7efe | 957 | gfc_check_achar, gfc_simplify_achar, NULL, |
1270d633 | 958 | i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 959 | |
b7892582 | 960 | make_generic ("achar", GFC_ISYM_ACHAR, GFC_STD_F95); |
6de9cd9a | 961 | |
8d2c2905 | 962 | add_sym_1 ("acos", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 963 | gfc_check_fn_r, gfc_simplify_acos, gfc_resolve_acos, |
1270d633 | 964 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 965 | |
8d2c2905 | 966 | add_sym_1 ("dacos", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 967 | NULL, gfc_simplify_acos, gfc_resolve_acos, |
1270d633 | 968 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 969 | |
b7892582 | 970 | make_generic ("acos", GFC_ISYM_ACOS, GFC_STD_F77); |
6de9cd9a | 971 | |
8d2c2905 | 972 | add_sym_1 ("acosh", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_GNU, |
1e399e23 JD |
973 | gfc_check_fn_r, gfc_simplify_acosh, gfc_resolve_acosh, |
974 | x, BT_REAL, dr, REQUIRED); | |
975 | ||
8d2c2905 | 976 | add_sym_1 ("dacosh", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
1e399e23 JD |
977 | NULL, gfc_simplify_acosh, gfc_resolve_acosh, |
978 | x, BT_REAL, dd, REQUIRED); | |
979 | ||
980 | make_generic ("acosh", GFC_ISYM_ACOSH, GFC_STD_GNU); | |
981 | ||
8d2c2905 | 982 | add_sym_1 ("adjustl", ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
1270d633 SK |
983 | NULL, gfc_simplify_adjustl, NULL, |
984 | stg, BT_CHARACTER, dc, REQUIRED); | |
6de9cd9a | 985 | |
b7892582 | 986 | make_generic ("adjustl", GFC_ISYM_ADJUSTL, GFC_STD_F95); |
6de9cd9a | 987 | |
8d2c2905 | 988 | add_sym_1 ("adjustr", ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
1270d633 SK |
989 | NULL, gfc_simplify_adjustr, NULL, |
990 | stg, BT_CHARACTER, dc, REQUIRED); | |
6de9cd9a | 991 | |
b7892582 | 992 | make_generic ("adjustr", GFC_ISYM_ADJUSTR, GFC_STD_F95); |
6de9cd9a | 993 | |
8d2c2905 | 994 | add_sym_1 ("aimag", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 995 | gfc_check_fn_c, gfc_simplify_aimag, gfc_resolve_aimag, |
1270d633 | 996 | z, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 997 | |
6970fcc8 SK |
998 | make_alias ("imag", GFC_STD_GNU); |
999 | make_alias ("imagpart", GFC_STD_GNU); | |
1000 | ||
8d2c2905 | 1001 | add_sym_1 ("dimag", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
b7892582 | 1002 | NULL, gfc_simplify_aimag, gfc_resolve_aimag, |
1270d633 | 1003 | z, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1004 | |
b7892582 | 1005 | make_generic ("aimag", GFC_ISYM_AIMAG, GFC_STD_F77); |
6de9cd9a | 1006 | |
8d2c2905 | 1007 | add_sym_2 ("aint", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1008 | gfc_check_a_xkind, gfc_simplify_aint, gfc_resolve_aint, |
1270d633 | 1009 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1010 | |
8d2c2905 | 1011 | add_sym_1 ("dint", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1012 | NULL, gfc_simplify_dint, gfc_resolve_dint, |
1270d633 | 1013 | a, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1014 | |
b7892582 | 1015 | make_generic ("aint", GFC_ISYM_AINT, GFC_STD_F77); |
6de9cd9a | 1016 | |
8d2c2905 | 1017 | add_sym_2 ("all", NOT_ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_F95, |
6de9cd9a | 1018 | gfc_check_all_any, NULL, gfc_resolve_all, |
1270d633 | 1019 | msk, BT_LOGICAL, dl, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); |
6de9cd9a | 1020 | |
b7892582 | 1021 | make_generic ("all", GFC_ISYM_ALL, GFC_STD_F95); |
6de9cd9a | 1022 | |
8d2c2905 | 1023 | add_sym_1 ("allocated", NOT_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
1270d633 SK |
1024 | gfc_check_allocated, NULL, NULL, |
1025 | ar, BT_UNKNOWN, 0, REQUIRED); | |
6de9cd9a | 1026 | |
b7892582 | 1027 | make_generic ("allocated", GFC_ISYM_ALLOCATED, GFC_STD_F95); |
6de9cd9a | 1028 | |
8d2c2905 | 1029 | add_sym_2 ("anint", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1030 | gfc_check_a_xkind, gfc_simplify_anint, gfc_resolve_anint, |
1270d633 | 1031 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1032 | |
8d2c2905 | 1033 | add_sym_1 ("dnint", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1034 | NULL, gfc_simplify_dnint, gfc_resolve_dnint, |
1270d633 | 1035 | a, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1036 | |
b7892582 | 1037 | make_generic ("anint", GFC_ISYM_ANINT, GFC_STD_F77); |
6de9cd9a | 1038 | |
8d2c2905 | 1039 | add_sym_2 ("any", NOT_ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_F95, |
6de9cd9a | 1040 | gfc_check_all_any, NULL, gfc_resolve_any, |
1270d633 | 1041 | msk, BT_LOGICAL, dl, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); |
6de9cd9a | 1042 | |
b7892582 | 1043 | make_generic ("any", GFC_ISYM_ANY, GFC_STD_F95); |
6de9cd9a | 1044 | |
8d2c2905 | 1045 | add_sym_1 ("asin", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1046 | gfc_check_fn_r, gfc_simplify_asin, gfc_resolve_asin, |
1270d633 | 1047 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1048 | |
8d2c2905 | 1049 | add_sym_1 ("dasin", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1050 | NULL, gfc_simplify_asin, gfc_resolve_asin, |
1270d633 | 1051 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1052 | |
b7892582 | 1053 | make_generic ("asin", GFC_ISYM_ASIN, GFC_STD_F77); |
1e399e23 | 1054 | |
8d2c2905 | 1055 | add_sym_1 ("asinh", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_GNU, |
1e399e23 JD |
1056 | gfc_check_fn_r, gfc_simplify_asinh, gfc_resolve_asinh, |
1057 | x, BT_REAL, dr, REQUIRED); | |
1058 | ||
8d2c2905 | 1059 | add_sym_1 ("dasinh", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
1e399e23 JD |
1060 | NULL, gfc_simplify_asinh, gfc_resolve_asinh, |
1061 | x, BT_REAL, dd, REQUIRED); | |
1062 | ||
1063 | make_generic ("asinh", GFC_ISYM_ASINH, GFC_STD_GNU); | |
6de9cd9a | 1064 | |
8d2c2905 FXC |
1065 | add_sym_2 ("associated", NOT_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, |
1066 | GFC_STD_F95, gfc_check_associated, NULL, NULL, | |
1270d633 | 1067 | pt, BT_UNKNOWN, 0, REQUIRED, tg, BT_UNKNOWN, 0, OPTIONAL); |
6de9cd9a | 1068 | |
b7892582 | 1069 | make_generic ("associated", GFC_ISYM_ASSOCIATED, GFC_STD_F95); |
6de9cd9a | 1070 | |
8d2c2905 | 1071 | add_sym_1 ("atan", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1072 | gfc_check_fn_r, gfc_simplify_atan, gfc_resolve_atan, |
1270d633 | 1073 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1074 | |
8d2c2905 | 1075 | add_sym_1 ("datan", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1076 | NULL, gfc_simplify_atan, gfc_resolve_atan, |
1270d633 | 1077 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1078 | |
b7892582 | 1079 | make_generic ("atan", GFC_ISYM_ATAN, GFC_STD_F77); |
1e399e23 | 1080 | |
8d2c2905 | 1081 | add_sym_1 ("atanh", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_GNU, |
1e399e23 JD |
1082 | gfc_check_fn_r, gfc_simplify_atanh, gfc_resolve_atanh, |
1083 | x, BT_REAL, dr, REQUIRED); | |
1084 | ||
8d2c2905 | 1085 | add_sym_1 ("datanh", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
1e399e23 JD |
1086 | NULL, gfc_simplify_atanh, gfc_resolve_atanh, |
1087 | x, BT_REAL, dd, REQUIRED); | |
1088 | ||
1089 | make_generic ("atanh", GFC_ISYM_ATANH, GFC_STD_GNU); | |
6de9cd9a | 1090 | |
8d2c2905 | 1091 | add_sym_2 ("atan2", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
a1bab9ea | 1092 | gfc_check_atan2, gfc_simplify_atan2, gfc_resolve_atan2, |
1270d633 | 1093 | y, BT_REAL, dr, REQUIRED, x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1094 | |
8d2c2905 | 1095 | add_sym_2 ("datan2", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1096 | NULL, gfc_simplify_atan2, gfc_resolve_atan2, |
1270d633 | 1097 | y, BT_REAL, dd, REQUIRED, x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1098 | |
b7892582 | 1099 | make_generic ("atan2", GFC_ISYM_ATAN2, GFC_STD_F77); |
1e399e23 | 1100 | |
e8525382 | 1101 | /* Bessel and Neumann functions for G77 compatibility. */ |
8d2c2905 | 1102 | add_sym_1 ("besj0", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
e8525382 | 1103 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1104 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1105 | |
8d2c2905 | 1106 | add_sym_1 ("dbesj0", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
e8525382 | 1107 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1108 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1109 | |
b7892582 | 1110 | make_generic ("besj0", GFC_ISYM_J0, GFC_STD_GNU); |
e8525382 | 1111 | |
8d2c2905 | 1112 | add_sym_1 ("besj1", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
e8525382 | 1113 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1114 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1115 | |
8d2c2905 | 1116 | add_sym_1 ("dbesj1", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
e8525382 | 1117 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1118 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1119 | |
b7892582 | 1120 | make_generic ("besj1", GFC_ISYM_J1, GFC_STD_GNU); |
e8525382 | 1121 | |
8d2c2905 | 1122 | add_sym_2 ("besjn", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
1270d633 SK |
1123 | gfc_check_besn, NULL, gfc_resolve_besn, |
1124 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dr, REQUIRED); | |
e8525382 | 1125 | |
8d2c2905 | 1126 | add_sym_2 ("dbesjn", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
1270d633 SK |
1127 | gfc_check_besn, NULL, gfc_resolve_besn, |
1128 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dd, REQUIRED); | |
e8525382 | 1129 | |
b7892582 | 1130 | make_generic ("besjn", GFC_ISYM_JN, GFC_STD_GNU); |
e8525382 | 1131 | |
8d2c2905 | 1132 | add_sym_1 ("besy0", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
e8525382 | 1133 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1134 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1135 | |
8d2c2905 | 1136 | add_sym_1 ("dbesy0", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
e8525382 | 1137 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1138 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1139 | |
b7892582 | 1140 | make_generic ("besy0", GFC_ISYM_Y0, GFC_STD_GNU); |
e8525382 | 1141 | |
8d2c2905 | 1142 | add_sym_1 ("besy1", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
e8525382 | 1143 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1144 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1145 | |
8d2c2905 | 1146 | add_sym_1 ("dbesy1", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
e8525382 | 1147 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1148 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1149 | |
b7892582 | 1150 | make_generic ("besy1", GFC_ISYM_Y1, GFC_STD_GNU); |
e8525382 | 1151 | |
8d2c2905 | 1152 | add_sym_2 ("besyn", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
1270d633 SK |
1153 | gfc_check_besn, NULL, gfc_resolve_besn, |
1154 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dr, REQUIRED); | |
e8525382 | 1155 | |
8d2c2905 | 1156 | add_sym_2 ("dbesyn", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
1270d633 SK |
1157 | gfc_check_besn, NULL, gfc_resolve_besn, |
1158 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dd, REQUIRED); | |
e8525382 | 1159 | |
b7892582 | 1160 | make_generic ("besyn", GFC_ISYM_YN, GFC_STD_GNU); |
e8525382 | 1161 | |
8d2c2905 | 1162 | add_sym_1 ("bit_size", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1163 | gfc_check_i, gfc_simplify_bit_size, NULL, |
1270d633 | 1164 | i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1165 | |
b7892582 | 1166 | make_generic ("bit_size", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1167 | |
8d2c2905 | 1168 | add_sym_2 ("btest", ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
6de9cd9a | 1169 | gfc_check_btest, gfc_simplify_btest, gfc_resolve_btest, |
1270d633 | 1170 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1171 | |
b7892582 | 1172 | make_generic ("btest", GFC_ISYM_BTEST, GFC_STD_F95); |
6de9cd9a | 1173 | |
8d2c2905 | 1174 | add_sym_2 ("ceiling", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1175 | gfc_check_a_ikind, gfc_simplify_ceiling, gfc_resolve_ceiling, |
1270d633 | 1176 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1177 | |
b7892582 | 1178 | make_generic ("ceiling", GFC_ISYM_CEILING, GFC_STD_F95); |
6de9cd9a | 1179 | |
e7c1c8d1 | 1180 | add_sym_2 ("char", ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F77, |
6de9cd9a | 1181 | gfc_check_char, gfc_simplify_char, gfc_resolve_char, |
1270d633 | 1182 | i, BT_INTEGER, di, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1183 | |
b7892582 | 1184 | make_generic ("char", GFC_ISYM_CHAR, GFC_STD_F77); |
6de9cd9a | 1185 | |
8d2c2905 | 1186 | add_sym_1 ("chdir", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
1187 | gfc_check_chdir, NULL, gfc_resolve_chdir, |
1188 | a, BT_CHARACTER, dc, REQUIRED); | |
1189 | ||
1190 | make_generic ("chdir", GFC_ISYM_CHDIR, GFC_STD_GNU); | |
a119fc1c | 1191 | |
8d2c2905 | 1192 | add_sym_2 ("chmod", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
a119fc1c FXC |
1193 | gfc_check_chmod, NULL, gfc_resolve_chmod, |
1194 | nm, BT_CHARACTER, dc, REQUIRED, md, BT_CHARACTER, dc, REQUIRED); | |
1195 | ||
1196 | make_generic ("chmod", GFC_ISYM_CHMOD, GFC_STD_GNU); | |
1197 | ||
8d2c2905 | 1198 | add_sym_3 ("cmplx", ELEMENTAL, ACTUAL_NO, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 1199 | gfc_check_cmplx, gfc_simplify_cmplx, gfc_resolve_cmplx, |
1270d633 SK |
1200 | x, BT_UNKNOWN, dr, REQUIRED, y, BT_UNKNOWN, dr, OPTIONAL, |
1201 | kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1202 | |
b7892582 | 1203 | make_generic ("cmplx", GFC_ISYM_CMPLX, GFC_STD_F77); |
6de9cd9a | 1204 | |
8d2c2905 FXC |
1205 | add_sym_0 ("command_argument_count", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, |
1206 | GFC_STD_F2003, NULL, NULL, NULL); | |
0e7e7e6e FXC |
1207 | |
1208 | make_generic ("command_argument_count", GFC_ISYM_COMMAND_ARGUMENT_COUNT, | |
1209 | GFC_STD_F2003); | |
1210 | ||
8d2c2905 | 1211 | add_sym_2 ("complex", ELEMENTAL, ACTUAL_NO, BT_COMPLEX, dz, GFC_STD_GNU, |
5d723e54 FXC |
1212 | gfc_check_complex, gfc_simplify_complex, gfc_resolve_complex, |
1213 | x, BT_UNKNOWN, dr, REQUIRED, y, BT_UNKNOWN, dr, REQUIRED); | |
1214 | ||
1215 | make_generic ("complex", GFC_ISYM_COMPLEX, GFC_STD_GNU); | |
1216 | ||
6de9cd9a DN |
1217 | /* Making dcmplx a specific of cmplx causes cmplx to return a double |
1218 | complex instead of the default complex. */ | |
1219 | ||
8d2c2905 | 1220 | add_sym_2 ("dcmplx", ELEMENTAL, ACTUAL_NO, BT_COMPLEX, dd, GFC_STD_GNU, |
6de9cd9a | 1221 | gfc_check_dcmplx, gfc_simplify_dcmplx, gfc_resolve_dcmplx, |
1270d633 | 1222 | x, BT_REAL, dd, REQUIRED, y, BT_REAL, dd, OPTIONAL); |
6de9cd9a | 1223 | |
b7892582 | 1224 | make_generic ("dcmplx", GFC_ISYM_CMPLX, GFC_STD_GNU); |
6de9cd9a | 1225 | |
8d2c2905 | 1226 | add_sym_1 ("conjg", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
985aff9c | 1227 | gfc_check_fn_c, gfc_simplify_conjg, gfc_resolve_conjg, |
1270d633 | 1228 | z, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1229 | |
8d2c2905 | 1230 | add_sym_1 ("dconjg", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
b7892582 | 1231 | NULL, gfc_simplify_conjg, gfc_resolve_conjg, |
1270d633 | 1232 | z, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1233 | |
b7892582 | 1234 | make_generic ("conjg", GFC_ISYM_CONJG, GFC_STD_F77); |
6de9cd9a | 1235 | |
8d2c2905 | 1236 | add_sym_1 ("cos", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1237 | gfc_check_fn_rc, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1238 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1239 | |
8d2c2905 | 1240 | add_sym_1 ("dcos", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
985aff9c | 1241 | gfc_check_fn_rc, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1242 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1243 | |
8d2c2905 | 1244 | add_sym_1 ("ccos", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 1245 | NULL, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1246 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1247 | |
8d2c2905 | 1248 | add_sym_1 ("zcos", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
b7892582 | 1249 | NULL, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1250 | x, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1251 | |
19060788 | 1252 | make_alias ("cdcos", GFC_STD_GNU); |
6de9cd9a | 1253 | |
b7892582 | 1254 | make_generic ("cos", GFC_ISYM_COS, GFC_STD_F77); |
6de9cd9a | 1255 | |
8d2c2905 | 1256 | add_sym_1 ("cosh", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1257 | gfc_check_fn_r, gfc_simplify_cosh, gfc_resolve_cosh, |
1270d633 | 1258 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1259 | |
8d2c2905 | 1260 | add_sym_1 ("dcosh", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1261 | NULL, gfc_simplify_cosh, gfc_resolve_cosh, |
1270d633 | 1262 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1263 | |
b7892582 | 1264 | make_generic ("cosh", GFC_ISYM_COSH, GFC_STD_F77); |
6de9cd9a | 1265 | |
8d2c2905 | 1266 | add_sym_2 ("count", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1267 | gfc_check_count, NULL, gfc_resolve_count, |
1270d633 | 1268 | msk, BT_LOGICAL, dl, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); |
6de9cd9a | 1269 | |
b7892582 | 1270 | make_generic ("count", GFC_ISYM_COUNT, GFC_STD_F95); |
6de9cd9a | 1271 | |
8d2c2905 | 1272 | add_sym_3 ("cshift", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1273 | gfc_check_cshift, NULL, gfc_resolve_cshift, |
1270d633 SK |
1274 | ar, BT_REAL, dr, REQUIRED, sh, BT_INTEGER, di, REQUIRED, |
1275 | dm, BT_INTEGER, ii, OPTIONAL); | |
6de9cd9a | 1276 | |
b7892582 | 1277 | make_generic ("cshift", GFC_ISYM_CSHIFT, GFC_STD_F95); |
6de9cd9a | 1278 | |
8d2c2905 | 1279 | add_sym_1 ("ctime", NOT_ELEMENTAL, ACTUAL_NO, BT_CHARACTER, 0, GFC_STD_GNU, |
35059811 FXC |
1280 | gfc_check_ctime, NULL, gfc_resolve_ctime, |
1281 | tm, BT_INTEGER, di, REQUIRED); | |
1282 | ||
1283 | make_generic ("ctime", GFC_ISYM_CTIME, GFC_STD_GNU); | |
1284 | ||
8d2c2905 | 1285 | add_sym_1 ("dble", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1286 | gfc_check_dble, gfc_simplify_dble, gfc_resolve_dble, |
1270d633 | 1287 | a, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1288 | |
19060788 | 1289 | make_alias ("dfloat", GFC_STD_GNU); |
3ec0f302 | 1290 | |
b7892582 | 1291 | make_generic ("dble", GFC_ISYM_DBLE, GFC_STD_F77); |
6de9cd9a | 1292 | |
8d2c2905 | 1293 | add_sym_1 ("digits", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1294 | gfc_check_digits, gfc_simplify_digits, NULL, |
1270d633 | 1295 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1296 | |
b7892582 | 1297 | make_generic ("digits", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1298 | |
8d2c2905 | 1299 | add_sym_2 ("dim", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1300 | gfc_check_a_p, gfc_simplify_dim, gfc_resolve_dim, |
0e7e7e6e | 1301 | x, BT_REAL, dr, REQUIRED, y, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1302 | |
8d2c2905 | 1303 | add_sym_2 ("idim", ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1304 | NULL, gfc_simplify_dim, gfc_resolve_dim, |
1270d633 | 1305 | x, BT_INTEGER, di, REQUIRED, y, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1306 | |
8d2c2905 | 1307 | add_sym_2 ("ddim", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1308 | NULL, gfc_simplify_dim, gfc_resolve_dim, |
1270d633 | 1309 | x, BT_REAL, dd, REQUIRED, y, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1310 | |
b7892582 | 1311 | make_generic ("dim", GFC_ISYM_DIM, GFC_STD_F77); |
6de9cd9a | 1312 | |
8d2c2905 FXC |
1313 | add_sym_2 ("dot_product", NOT_ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, |
1314 | GFC_STD_F95, gfc_check_dot_product, NULL, gfc_resolve_dot_product, | |
1270d633 | 1315 | va, BT_REAL, dr, REQUIRED, vb, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1316 | |
b7892582 | 1317 | make_generic ("dot_product", GFC_ISYM_DOT_PRODUCT, GFC_STD_F95); |
6de9cd9a | 1318 | |
8d2c2905 | 1319 | add_sym_2 ("dprod", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1320 | NULL, gfc_simplify_dprod, gfc_resolve_dprod, |
1270d633 | 1321 | x, BT_REAL, dr, REQUIRED, y, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1322 | |
b7892582 | 1323 | make_generic ("dprod", GFC_ISYM_DPROD, GFC_STD_F77); |
6de9cd9a | 1324 | |
8d2c2905 | 1325 | add_sym_1 ("dreal", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
1270d633 SK |
1326 | NULL, NULL, NULL, |
1327 | a, BT_COMPLEX, dd, REQUIRED); | |
6de9cd9a | 1328 | |
b7892582 | 1329 | make_generic ("dreal", GFC_ISYM_REAL, GFC_STD_GNU); |
6de9cd9a | 1330 | |
8d2c2905 | 1331 | add_sym_4 ("eoshift", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1332 | gfc_check_eoshift, NULL, gfc_resolve_eoshift, |
1270d633 SK |
1333 | ar, BT_REAL, dr, 0, sh, BT_INTEGER, ii, REQUIRED, |
1334 | bd, BT_REAL, dr, 1, dm, BT_INTEGER, ii, OPTIONAL); | |
6de9cd9a | 1335 | |
b7892582 | 1336 | make_generic ("eoshift", GFC_ISYM_EOSHIFT, GFC_STD_F95); |
6de9cd9a | 1337 | |
8d2c2905 | 1338 | add_sym_1 ("epsilon", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1339 | gfc_check_x, gfc_simplify_epsilon, NULL, |
1270d633 | 1340 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1341 | |
b7892582 | 1342 | make_generic ("epsilon", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1343 | |
e8525382 | 1344 | /* G77 compatibility for the ERF() and ERFC() functions. */ |
8d2c2905 | 1345 | add_sym_1 ("erf", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
e8525382 | 1346 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1347 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1348 | |
8d2c2905 | 1349 | add_sym_1 ("derf", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
e8525382 | 1350 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1351 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1352 | |
b7892582 | 1353 | make_generic ("erf", GFC_ISYM_ERF, GFC_STD_GNU); |
e8525382 | 1354 | |
8d2c2905 | 1355 | add_sym_1 ("erfc", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
e8525382 | 1356 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1357 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1358 | |
8d2c2905 | 1359 | add_sym_1 ("derfc", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
e8525382 | 1360 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1361 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1362 | |
b7892582 | 1363 | make_generic ("erfc", GFC_ISYM_ERFC, GFC_STD_GNU); |
e8525382 | 1364 | |
2bd74949 | 1365 | /* G77 compatibility */ |
8d2c2905 | 1366 | add_sym_1 ("etime", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, 4, GFC_STD_GNU, |
2bd74949 | 1367 | gfc_check_etime, NULL, NULL, |
1270d633 | 1368 | x, BT_REAL, 4, REQUIRED); |
2bd74949 | 1369 | |
19060788 | 1370 | make_alias ("dtime", GFC_STD_GNU); |
2bd74949 | 1371 | |
b7892582 | 1372 | make_generic ("etime", GFC_ISYM_ETIME, GFC_STD_GNU); |
2bd74949 | 1373 | |
8d2c2905 | 1374 | add_sym_1 ("exp", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1375 | gfc_check_fn_rc, gfc_simplify_exp, gfc_resolve_exp, |
1270d633 | 1376 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1377 | |
8d2c2905 | 1378 | add_sym_1 ("dexp", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
1270d633 SK |
1379 | NULL, gfc_simplify_exp, gfc_resolve_exp, |
1380 | x, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 1381 | |
8d2c2905 | 1382 | add_sym_1 ("cexp", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 1383 | NULL, gfc_simplify_exp, gfc_resolve_exp, |
1270d633 | 1384 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1385 | |
8d2c2905 | 1386 | add_sym_1 ("zexp", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
b7892582 | 1387 | NULL, gfc_simplify_exp, gfc_resolve_exp, |
1270d633 | 1388 | x, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1389 | |
19060788 | 1390 | make_alias ("cdexp", GFC_STD_GNU); |
6de9cd9a | 1391 | |
b7892582 | 1392 | make_generic ("exp", GFC_ISYM_EXP, GFC_STD_F77); |
6de9cd9a | 1393 | |
8d2c2905 | 1394 | add_sym_1 ("exponent", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1395 | gfc_check_x, gfc_simplify_exponent, gfc_resolve_exponent, |
1270d633 | 1396 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1397 | |
b7892582 | 1398 | make_generic ("exponent", GFC_ISYM_EXPONENT, GFC_STD_F95); |
6de9cd9a | 1399 | |
8d2c2905 | 1400 | add_sym_0 ("fdate", ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_GNU, |
35059811 FXC |
1401 | NULL, NULL, gfc_resolve_fdate); |
1402 | ||
1403 | make_generic ("fdate", GFC_ISYM_FDATE, GFC_STD_GNU); | |
1404 | ||
8d2c2905 | 1405 | add_sym_2 ("floor", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1406 | gfc_check_a_ikind, gfc_simplify_floor, gfc_resolve_floor, |
1270d633 | 1407 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1408 | |
b7892582 | 1409 | make_generic ("floor", GFC_ISYM_FLOOR, GFC_STD_F95); |
6de9cd9a | 1410 | |
df65f093 | 1411 | /* G77 compatible fnum */ |
8d2c2905 | 1412 | add_sym_1 ("fnum", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
df65f093 SK |
1413 | gfc_check_fnum, NULL, gfc_resolve_fnum, |
1414 | ut, BT_INTEGER, di, REQUIRED); | |
1415 | ||
1416 | make_generic ("fnum", GFC_ISYM_FNUM, GFC_STD_GNU); | |
1417 | ||
8d2c2905 | 1418 | add_sym_1 ("fraction", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1419 | gfc_check_x, gfc_simplify_fraction, gfc_resolve_fraction, |
1270d633 | 1420 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1421 | |
b7892582 | 1422 | make_generic ("fraction", GFC_ISYM_FRACTION, GFC_STD_F95); |
6de9cd9a | 1423 | |
8d2c2905 | 1424 | add_sym_2 ("fstat", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
df65f093 SK |
1425 | gfc_check_fstat, NULL, gfc_resolve_fstat, |
1426 | a, BT_INTEGER, di, REQUIRED, b, BT_INTEGER, di, REQUIRED); | |
1427 | ||
1428 | make_generic ("fstat", GFC_ISYM_FSTAT, GFC_STD_GNU); | |
1429 | ||
8d2c2905 | 1430 | add_sym_1 ("ftell", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, ii, GFC_STD_GNU, |
5d723e54 FXC |
1431 | gfc_check_ftell, NULL, gfc_resolve_ftell, |
1432 | ut, BT_INTEGER, di, REQUIRED); | |
1433 | ||
1434 | make_generic ("ftell", GFC_ISYM_FTELL, GFC_STD_GNU); | |
1435 | ||
8d2c2905 | 1436 | add_sym_2 ("fgetc", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
5d723e54 FXC |
1437 | gfc_check_fgetputc, NULL, gfc_resolve_fgetc, |
1438 | ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED); | |
1439 | ||
1440 | make_generic ("fgetc", GFC_ISYM_FGETC, GFC_STD_GNU); | |
1441 | ||
8d2c2905 | 1442 | add_sym_1 ("fget", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
5d723e54 FXC |
1443 | gfc_check_fgetput, NULL, gfc_resolve_fget, |
1444 | c, BT_CHARACTER, dc, REQUIRED); | |
1445 | ||
1446 | make_generic ("fget", GFC_ISYM_FGET, GFC_STD_GNU); | |
1447 | ||
8d2c2905 | 1448 | add_sym_2 ("fputc", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
5d723e54 FXC |
1449 | gfc_check_fgetputc, NULL, gfc_resolve_fputc, |
1450 | ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED); | |
1451 | ||
1452 | make_generic ("fputc", GFC_ISYM_FPUTC, GFC_STD_GNU); | |
1453 | ||
8d2c2905 | 1454 | add_sym_1 ("fput", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
5d723e54 FXC |
1455 | gfc_check_fgetput, NULL, gfc_resolve_fput, |
1456 | c, BT_CHARACTER, dc, REQUIRED); | |
1457 | ||
1458 | make_generic ("fput", GFC_ISYM_FPUT, GFC_STD_GNU); | |
1459 | ||
4c0c6b9f | 1460 | /* Unix IDs (g77 compatibility) */ |
8d2c2905 | 1461 | add_sym_1 ("getcwd", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
b7892582 | 1462 | NULL, NULL, gfc_resolve_getcwd, |
1270d633 SK |
1463 | c, BT_CHARACTER, dc, REQUIRED); |
1464 | ||
b7892582 | 1465 | make_generic ("getcwd", GFC_ISYM_GETCWD, GFC_STD_GNU); |
a8c60d7f | 1466 | |
8d2c2905 | 1467 | add_sym_0 ("getgid", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
b7892582 | 1468 | NULL, NULL, gfc_resolve_getgid); |
1270d633 | 1469 | |
b7892582 | 1470 | make_generic ("getgid", GFC_ISYM_GETGID, GFC_STD_GNU); |
4c0c6b9f | 1471 | |
8d2c2905 | 1472 | add_sym_0 ("getpid", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
b7892582 | 1473 | NULL, NULL, gfc_resolve_getpid); |
1270d633 | 1474 | |
b7892582 | 1475 | make_generic ("getpid", GFC_ISYM_GETPID, GFC_STD_GNU); |
4c0c6b9f | 1476 | |
8d2c2905 | 1477 | add_sym_0 ("getuid", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
b7892582 | 1478 | NULL, NULL, gfc_resolve_getuid); |
1270d633 | 1479 | |
b7892582 | 1480 | make_generic ("getuid", GFC_ISYM_GETUID, GFC_STD_GNU); |
4c0c6b9f | 1481 | |
8d2c2905 | 1482 | add_sym_1 ("hostnm", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
1483 | gfc_check_hostnm, NULL, gfc_resolve_hostnm, |
1484 | a, BT_CHARACTER, dc, REQUIRED); | |
1485 | ||
1486 | make_generic ("hostnm", GFC_ISYM_HOSTNM, GFC_STD_GNU); | |
1487 | ||
8d2c2905 | 1488 | add_sym_1 ("huge", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1489 | gfc_check_huge, gfc_simplify_huge, NULL, |
1270d633 | 1490 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1491 | |
b7892582 | 1492 | make_generic ("huge", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1493 | |
8d2c2905 | 1494 | add_sym_1 ("iachar", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
860c8f3b | 1495 | gfc_check_ichar_iachar, gfc_simplify_iachar, NULL, |
1270d633 | 1496 | c, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1497 | |
b7892582 | 1498 | make_generic ("iachar", GFC_ISYM_IACHAR, GFC_STD_F95); |
6de9cd9a | 1499 | |
8d2c2905 | 1500 | add_sym_2 ("iand", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1501 | gfc_check_iand, gfc_simplify_iand, gfc_resolve_iand, |
1270d633 | 1502 | i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1503 | |
b7892582 | 1504 | make_generic ("iand", GFC_ISYM_IAND, GFC_STD_F95); |
6de9cd9a | 1505 | |
8d2c2905 | 1506 | add_sym_2 ("and", ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
1507 | gfc_check_and, gfc_simplify_and, gfc_resolve_and, |
1508 | i, BT_UNKNOWN, 0, REQUIRED, j, BT_UNKNOWN, 0, REQUIRED); | |
1509 | ||
1510 | make_generic ("and", GFC_ISYM_AND, GFC_STD_GNU); | |
1511 | ||
8d2c2905 | 1512 | add_sym_0 ("iargc", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
1270d633 SK |
1513 | NULL, NULL, NULL); |
1514 | ||
b7892582 | 1515 | make_generic ("iargc", GFC_ISYM_IARGC, GFC_STD_GNU); |
b41b2534 | 1516 | |
8d2c2905 | 1517 | add_sym_2 ("ibclr", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1518 | gfc_check_ibclr, gfc_simplify_ibclr, gfc_resolve_ibclr, |
1270d633 | 1519 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1520 | |
b7892582 | 1521 | make_generic ("ibclr", GFC_ISYM_IBCLR, GFC_STD_F95); |
6de9cd9a | 1522 | |
8d2c2905 | 1523 | add_sym_3 ("ibits", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1524 | gfc_check_ibits, gfc_simplify_ibits, gfc_resolve_ibits, |
1270d633 SK |
1525 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED, |
1526 | ln, BT_INTEGER, di, REQUIRED); | |
6de9cd9a | 1527 | |
b7892582 | 1528 | make_generic ("ibits", GFC_ISYM_IBITS, GFC_STD_F95); |
6de9cd9a | 1529 | |
8d2c2905 | 1530 | add_sym_2 ("ibset", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1531 | gfc_check_ibset, gfc_simplify_ibset, gfc_resolve_ibset, |
1270d633 | 1532 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1533 | |
b7892582 | 1534 | make_generic ("ibset", GFC_ISYM_IBSET, GFC_STD_F95); |
6de9cd9a | 1535 | |
8d2c2905 | 1536 | add_sym_1 ("ichar", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
860c8f3b | 1537 | gfc_check_ichar_iachar, gfc_simplify_ichar, gfc_resolve_ichar, |
1270d633 | 1538 | c, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1539 | |
b7892582 | 1540 | make_generic ("ichar", GFC_ISYM_ICHAR, GFC_STD_F77); |
6de9cd9a | 1541 | |
8d2c2905 | 1542 | add_sym_2 ("ieor", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1543 | gfc_check_ieor, gfc_simplify_ieor, gfc_resolve_ieor, |
1270d633 | 1544 | i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1545 | |
c3d003d2 | 1546 | make_generic ("ieor", GFC_ISYM_IEOR, GFC_STD_F95); |
6de9cd9a | 1547 | |
8d2c2905 | 1548 | add_sym_2 ("xor", ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
1549 | gfc_check_and, gfc_simplify_xor, gfc_resolve_xor, |
1550 | i, BT_UNKNOWN, 0, REQUIRED, j, BT_UNKNOWN, 0, REQUIRED); | |
1551 | ||
1552 | make_generic ("xor", GFC_ISYM_XOR, GFC_STD_GNU); | |
1553 | ||
8d2c2905 | 1554 | add_sym_0 ("ierrno", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
1555 | NULL, NULL, gfc_resolve_ierrno); |
1556 | ||
1557 | make_generic ("ierrno", GFC_ISYM_IERRNO, GFC_STD_GNU); | |
1558 | ||
32a126b2 FXC |
1559 | /* The resolution function for INDEX is called gfc_resolve_index_func |
1560 | because the name gfc_resolve_index is already used in resolve.c. */ | |
8d2c2905 | 1561 | add_sym_3 ("index", ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
0e7e7e6e | 1562 | gfc_check_index, gfc_simplify_index, gfc_resolve_index_func, |
1270d633 SK |
1563 | stg, BT_CHARACTER, dc, REQUIRED, ssg, BT_CHARACTER, dc, REQUIRED, |
1564 | bck, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1565 | |
b7892582 | 1566 | make_generic ("index", GFC_ISYM_INDEX, GFC_STD_F77); |
6de9cd9a | 1567 | |
8d2c2905 | 1568 | add_sym_2 ("int", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1569 | gfc_check_int, gfc_simplify_int, gfc_resolve_int, |
1270d633 | 1570 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1571 | |
8d2c2905 | 1572 | add_sym_1 ("ifix", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
1270d633 SK |
1573 | NULL, gfc_simplify_ifix, NULL, |
1574 | a, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 1575 | |
8d2c2905 | 1576 | add_sym_1 ("idint", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
1270d633 SK |
1577 | NULL, gfc_simplify_idint, NULL, |
1578 | a, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 1579 | |
b7892582 | 1580 | make_generic ("int", GFC_ISYM_INT, GFC_STD_F77); |
6de9cd9a | 1581 | |
8d2c2905 | 1582 | add_sym_1 ("int2", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1583 | gfc_check_intconv, gfc_simplify_int2, gfc_resolve_int2, |
1584 | a, BT_REAL, dr, REQUIRED); | |
1585 | ||
1586 | make_alias ("short", GFC_STD_GNU); | |
1587 | ||
1588 | make_generic ("int2", GFC_ISYM_INT2, GFC_STD_GNU); | |
1589 | ||
8d2c2905 | 1590 | add_sym_1 ("int8", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1591 | gfc_check_intconv, gfc_simplify_int8, gfc_resolve_int8, |
1592 | a, BT_REAL, dr, REQUIRED); | |
1593 | ||
1594 | make_generic ("int8", GFC_ISYM_INT8, GFC_STD_GNU); | |
1595 | ||
8d2c2905 | 1596 | add_sym_1 ("long", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1597 | gfc_check_intconv, gfc_simplify_long, gfc_resolve_long, |
1598 | a, BT_REAL, dr, REQUIRED); | |
1599 | ||
1600 | make_generic ("long", GFC_ISYM_LONG, GFC_STD_GNU); | |
1601 | ||
8d2c2905 | 1602 | add_sym_2 ("ior", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1603 | gfc_check_ior, gfc_simplify_ior, gfc_resolve_ior, |
1270d633 | 1604 | i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1605 | |
b7892582 | 1606 | make_generic ("ior", GFC_ISYM_IOR, GFC_STD_F95); |
6de9cd9a | 1607 | |
8d2c2905 | 1608 | add_sym_2 ("or", ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
1609 | gfc_check_and, gfc_simplify_or, gfc_resolve_or, |
1610 | i, BT_UNKNOWN, 0, REQUIRED, j, BT_UNKNOWN, 0, REQUIRED); | |
1611 | ||
1612 | make_generic ("or", GFC_ISYM_OR, GFC_STD_GNU); | |
1613 | ||
2bd74949 | 1614 | /* The following function is for G77 compatibility. */ |
8d2c2905 | 1615 | add_sym_1 ("irand", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, 4, GFC_STD_GNU, |
2bd74949 | 1616 | gfc_check_irand, NULL, NULL, |
1270d633 | 1617 | i, BT_INTEGER, 4, OPTIONAL); |
2bd74949 | 1618 | |
b7892582 | 1619 | make_generic ("irand", GFC_ISYM_IRAND, GFC_STD_GNU); |
2bd74949 | 1620 | |
8d2c2905 | 1621 | add_sym_1 ("isatty", NOT_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_GNU, |
ae8b8789 FXC |
1622 | gfc_check_isatty, NULL, gfc_resolve_isatty, |
1623 | ut, BT_INTEGER, di, REQUIRED); | |
1624 | ||
1625 | make_generic ("isatty", GFC_ISYM_ISATTY, GFC_STD_GNU); | |
1626 | ||
8d2c2905 | 1627 | add_sym_2 ("rshift", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
a119fc1c FXC |
1628 | gfc_check_ishft, NULL, gfc_resolve_rshift, |
1629 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED); | |
1630 | ||
1631 | make_generic ("rshift", GFC_ISYM_RSHIFT, GFC_STD_GNU); | |
1632 | ||
8d2c2905 | 1633 | add_sym_2 ("lshift", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
a119fc1c FXC |
1634 | gfc_check_ishft, NULL, gfc_resolve_lshift, |
1635 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED); | |
1636 | ||
1637 | make_generic ("lshift", GFC_ISYM_LSHIFT, GFC_STD_GNU); | |
1638 | ||
8d2c2905 | 1639 | add_sym_2 ("ishft", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1640 | gfc_check_ishft, gfc_simplify_ishft, gfc_resolve_ishft, |
1270d633 | 1641 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1642 | |
b7892582 | 1643 | make_generic ("ishft", GFC_ISYM_ISHFT, GFC_STD_F95); |
6de9cd9a | 1644 | |
8d2c2905 | 1645 | add_sym_3 ("ishftc", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1646 | gfc_check_ishftc, gfc_simplify_ishftc, gfc_resolve_ishftc, |
1270d633 SK |
1647 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED, |
1648 | sz, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1649 | |
b7892582 | 1650 | make_generic ("ishftc", GFC_ISYM_ISHFTC, GFC_STD_F95); |
6de9cd9a | 1651 | |
8d2c2905 | 1652 | add_sym_2 ("kill", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
1653 | gfc_check_kill, NULL, gfc_resolve_kill, |
1654 | a, BT_INTEGER, di, REQUIRED, b, BT_INTEGER, di, REQUIRED); | |
1655 | ||
1656 | make_generic ("kill", GFC_ISYM_KILL, GFC_STD_GNU); | |
1657 | ||
8d2c2905 | 1658 | add_sym_1 ("kind", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
1270d633 SK |
1659 | gfc_check_kind, gfc_simplify_kind, NULL, |
1660 | x, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 1661 | |
b7892582 | 1662 | make_generic ("kind", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1663 | |
8d2c2905 | 1664 | add_sym_2 ("lbound", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1665 | gfc_check_lbound, gfc_simplify_lbound, gfc_resolve_lbound, |
1270d633 | 1666 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1667 | |
b7892582 | 1668 | make_generic ("lbound", GFC_ISYM_LBOUND, GFC_STD_F95); |
6de9cd9a | 1669 | |
8d2c2905 | 1670 | add_sym_1 ("len", NOT_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1671 | NULL, gfc_simplify_len, gfc_resolve_len, |
1270d633 | 1672 | stg, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1673 | |
b7892582 | 1674 | make_generic ("len", GFC_ISYM_LEN, GFC_STD_F77); |
6de9cd9a | 1675 | |
8d2c2905 | 1676 | add_sym_1 ("len_trim", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1677 | NULL, gfc_simplify_len_trim, gfc_resolve_len_trim, |
1270d633 | 1678 | stg, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1679 | |
f77b6ca3 FXC |
1680 | make_alias ("lnblnk", GFC_STD_GNU); |
1681 | ||
b7892582 | 1682 | make_generic ("len_trim", GFC_ISYM_LEN_TRIM, GFC_STD_F95); |
6de9cd9a | 1683 | |
8d2c2905 | 1684 | add_sym_2 ("lge", ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F77, |
6de9cd9a | 1685 | NULL, gfc_simplify_lge, NULL, |
1270d633 | 1686 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1687 | |
b7892582 | 1688 | make_generic ("lge", GFC_ISYM_LGE, GFC_STD_F77); |
6de9cd9a | 1689 | |
8d2c2905 | 1690 | add_sym_2 ("lgt", ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F77, |
6de9cd9a | 1691 | NULL, gfc_simplify_lgt, NULL, |
1270d633 | 1692 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1693 | |
b7892582 | 1694 | make_generic ("lgt", GFC_ISYM_LGT, GFC_STD_F77); |
6de9cd9a | 1695 | |
8d2c2905 | 1696 | add_sym_2 ("lle", ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F77, |
6de9cd9a | 1697 | NULL, gfc_simplify_lle, NULL, |
1270d633 | 1698 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1699 | |
b7892582 | 1700 | make_generic ("lle", GFC_ISYM_LLE, GFC_STD_F77); |
6de9cd9a | 1701 | |
8d2c2905 | 1702 | add_sym_2 ("llt", ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F77, |
6de9cd9a | 1703 | NULL, gfc_simplify_llt, NULL, |
1270d633 | 1704 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1705 | |
b7892582 | 1706 | make_generic ("llt", GFC_ISYM_LLT, GFC_STD_F77); |
6de9cd9a | 1707 | |
8d2c2905 | 1708 | add_sym_2 ("link", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
1709 | gfc_check_link, NULL, gfc_resolve_link, |
1710 | a, BT_CHARACTER, dc, REQUIRED, b, BT_CHARACTER, dc, REQUIRED); | |
1711 | ||
1712 | make_generic ("link", GFC_ISYM_LINK, GFC_STD_GNU); | |
1713 | ||
8d2c2905 | 1714 | add_sym_1 ("log", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1715 | gfc_check_fn_rc, gfc_simplify_log, gfc_resolve_log, |
1270d633 | 1716 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1717 | |
8d2c2905 | 1718 | add_sym_1 ("alog", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
1270d633 SK |
1719 | NULL, gfc_simplify_log, gfc_resolve_log, |
1720 | x, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 1721 | |
8d2c2905 | 1722 | add_sym_1 ("dlog", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
1270d633 SK |
1723 | NULL, gfc_simplify_log, gfc_resolve_log, |
1724 | x, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 1725 | |
8d2c2905 | 1726 | add_sym_1 ("clog", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 1727 | NULL, gfc_simplify_log, gfc_resolve_log, |
1270d633 | 1728 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1729 | |
8d2c2905 | 1730 | add_sym_1 ("zlog", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
1270d633 SK |
1731 | NULL, gfc_simplify_log, gfc_resolve_log, |
1732 | x, BT_COMPLEX, dd, REQUIRED); | |
6de9cd9a | 1733 | |
19060788 | 1734 | make_alias ("cdlog", GFC_STD_GNU); |
6de9cd9a | 1735 | |
b7892582 | 1736 | make_generic ("log", GFC_ISYM_LOG, GFC_STD_F77); |
6de9cd9a | 1737 | |
8d2c2905 | 1738 | add_sym_1 ("log10", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1739 | gfc_check_fn_r, gfc_simplify_log10, gfc_resolve_log10, |
1270d633 | 1740 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1741 | |
8d2c2905 | 1742 | add_sym_1 ("alog10", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1743 | NULL, gfc_simplify_log10, gfc_resolve_log10, |
1270d633 | 1744 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1745 | |
8d2c2905 | 1746 | add_sym_1 ("dlog10", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1747 | NULL, gfc_simplify_log10, gfc_resolve_log10, |
1270d633 | 1748 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1749 | |
b7892582 | 1750 | make_generic ("log10", GFC_ISYM_LOG10, GFC_STD_F77); |
6de9cd9a | 1751 | |
8d2c2905 | 1752 | add_sym_2 ("logical", ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
6de9cd9a | 1753 | gfc_check_logical, gfc_simplify_logical, gfc_resolve_logical, |
1270d633 | 1754 | l, BT_LOGICAL, dl, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1755 | |
b7892582 | 1756 | make_generic ("logical", GFC_ISYM_LOGICAL, GFC_STD_F95); |
6de9cd9a | 1757 | |
8d2c2905 | 1758 | add_sym_2 ("lstat", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1759 | gfc_check_stat, NULL, gfc_resolve_lstat, |
1760 | a, BT_CHARACTER, dc, REQUIRED, b, BT_INTEGER, di, REQUIRED); | |
1761 | ||
1762 | make_generic ("lstat", GFC_ISYM_LSTAT, GFC_STD_GNU); | |
1763 | ||
8d2c2905 FXC |
1764 | add_sym_1 ("malloc", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, ii, GFC_STD_GNU, |
1765 | gfc_check_malloc, NULL, gfc_resolve_malloc, a, BT_INTEGER, di, | |
1766 | REQUIRED); | |
0d519038 FXC |
1767 | |
1768 | make_generic ("malloc", GFC_ISYM_MALLOC, GFC_STD_GNU); | |
1769 | ||
8d2c2905 | 1770 | add_sym_2 ("matmul", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1771 | gfc_check_matmul, NULL, gfc_resolve_matmul, |
1270d633 | 1772 | ma, BT_REAL, dr, REQUIRED, mb, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1773 | |
b7892582 | 1774 | make_generic ("matmul", GFC_ISYM_MATMUL, GFC_STD_F95); |
6de9cd9a DN |
1775 | |
1776 | /* Note: amax0 is equivalent to real(max), max1 is equivalent to | |
1777 | int(max). The max function must take at least two arguments. */ | |
1778 | ||
8d2c2905 | 1779 | add_sym_1m ("max", ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_F77, |
6de9cd9a | 1780 | gfc_check_min_max, gfc_simplify_max, gfc_resolve_max, |
1270d633 | 1781 | a1, BT_UNKNOWN, dr, REQUIRED, a2, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1782 | |
8d2c2905 | 1783 | add_sym_1m ("max0", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1784 | gfc_check_min_max_integer, gfc_simplify_max, NULL, |
1270d633 | 1785 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1786 | |
8d2c2905 | 1787 | add_sym_1m ("amax0", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1788 | gfc_check_min_max_integer, gfc_simplify_max, NULL, |
1270d633 | 1789 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1790 | |
8d2c2905 | 1791 | add_sym_1m ("amax1", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1792 | gfc_check_min_max_real, gfc_simplify_max, NULL, |
1270d633 | 1793 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1794 | |
8d2c2905 | 1795 | add_sym_1m ("max1", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1796 | gfc_check_min_max_real, gfc_simplify_max, NULL, |
1270d633 | 1797 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1798 | |
8d2c2905 | 1799 | add_sym_1m ("dmax1", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1800 | gfc_check_min_max_double, gfc_simplify_max, NULL, |
1270d633 | 1801 | a1, BT_REAL, dd, REQUIRED, a2, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1802 | |
b7892582 | 1803 | make_generic ("max", GFC_ISYM_MAX, GFC_STD_F77); |
6de9cd9a | 1804 | |
8d2c2905 FXC |
1805 | add_sym_1 ("maxexponent", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, |
1806 | GFC_STD_F95, gfc_check_x, gfc_simplify_maxexponent, NULL, | |
1270d633 | 1807 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1808 | |
b7892582 | 1809 | make_generic ("maxexponent", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1810 | |
8d2c2905 | 1811 | add_sym_3ml ("maxloc", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
f3207b37 | 1812 | gfc_check_minloc_maxloc, NULL, gfc_resolve_maxloc, |
1270d633 SK |
1813 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1814 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1815 | |
b7892582 | 1816 | make_generic ("maxloc", GFC_ISYM_MAXLOC, GFC_STD_F95); |
6de9cd9a | 1817 | |
8d2c2905 | 1818 | add_sym_3red ("maxval", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
617097a3 | 1819 | gfc_check_minval_maxval, NULL, gfc_resolve_maxval, |
1270d633 SK |
1820 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1821 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1822 | |
b7892582 | 1823 | make_generic ("maxval", GFC_ISYM_MAXVAL, GFC_STD_F95); |
6de9cd9a | 1824 | |
8d2c2905 | 1825 | add_sym_0 ("mclock", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1826 | NULL, NULL, gfc_resolve_mclock); |
1827 | ||
1828 | make_generic ("mclock", GFC_ISYM_MCLOCK, GFC_STD_GNU); | |
1829 | ||
8d2c2905 | 1830 | add_sym_0 ("mclock8", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1831 | NULL, NULL, gfc_resolve_mclock8); |
1832 | ||
1833 | make_generic ("mclock8", GFC_ISYM_MCLOCK8, GFC_STD_GNU); | |
1834 | ||
8d2c2905 | 1835 | add_sym_3 ("merge", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1836 | gfc_check_merge, NULL, gfc_resolve_merge, |
1270d633 SK |
1837 | ts, BT_REAL, dr, REQUIRED, fs, BT_REAL, dr, REQUIRED, |
1838 | msk, BT_LOGICAL, dl, REQUIRED); | |
6de9cd9a | 1839 | |
b7892582 | 1840 | make_generic ("merge", GFC_ISYM_MERGE, GFC_STD_F95); |
6de9cd9a | 1841 | |
1270d633 SK |
1842 | /* Note: amin0 is equivalent to real(min), min1 is equivalent to |
1843 | int(min). */ | |
6de9cd9a | 1844 | |
8d2c2905 | 1845 | add_sym_1m ("min", ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_F77, |
6de9cd9a | 1846 | gfc_check_min_max, gfc_simplify_min, gfc_resolve_min, |
1270d633 | 1847 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1848 | |
8d2c2905 | 1849 | add_sym_1m ("min0", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1850 | gfc_check_min_max_integer, gfc_simplify_min, NULL, |
1270d633 | 1851 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1852 | |
8d2c2905 | 1853 | add_sym_1m ("amin0", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1854 | gfc_check_min_max_integer, gfc_simplify_min, NULL, |
1270d633 | 1855 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1856 | |
8d2c2905 | 1857 | add_sym_1m ("amin1", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1858 | gfc_check_min_max_real, gfc_simplify_min, NULL, |
1270d633 | 1859 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1860 | |
8d2c2905 | 1861 | add_sym_1m ("min1", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1862 | gfc_check_min_max_real, gfc_simplify_min, NULL, |
1270d633 | 1863 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1864 | |
8d2c2905 | 1865 | add_sym_1m ("dmin1", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1866 | gfc_check_min_max_double, gfc_simplify_min, NULL, |
1270d633 | 1867 | a1, BT_REAL, dd, REQUIRED, a2, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1868 | |
b7892582 | 1869 | make_generic ("min", GFC_ISYM_MIN, GFC_STD_F77); |
6de9cd9a | 1870 | |
8d2c2905 FXC |
1871 | add_sym_1 ("minexponent", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, |
1872 | GFC_STD_F95, gfc_check_x, gfc_simplify_minexponent, NULL, | |
1270d633 | 1873 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1874 | |
b7892582 | 1875 | make_generic ("minexponent", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1876 | |
8d2c2905 | 1877 | add_sym_3ml ("minloc", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
f3207b37 | 1878 | gfc_check_minloc_maxloc, NULL, gfc_resolve_minloc, |
1270d633 SK |
1879 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1880 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1881 | |
b7892582 | 1882 | make_generic ("minloc", GFC_ISYM_MINLOC, GFC_STD_F95); |
6de9cd9a | 1883 | |
8d2c2905 | 1884 | add_sym_3red ("minval", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
617097a3 | 1885 | gfc_check_minval_maxval, NULL, gfc_resolve_minval, |
1270d633 SK |
1886 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1887 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1888 | |
b7892582 | 1889 | make_generic ("minval", GFC_ISYM_MINVAL, GFC_STD_F95); |
6de9cd9a | 1890 | |
8d2c2905 | 1891 | add_sym_2 ("mod", ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1892 | gfc_check_a_p, gfc_simplify_mod, gfc_resolve_mod, |
1270d633 | 1893 | a, BT_INTEGER, di, REQUIRED, p, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1894 | |
8d2c2905 | 1895 | add_sym_2 ("amod", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1896 | NULL, gfc_simplify_mod, gfc_resolve_mod, |
1270d633 | 1897 | a, BT_REAL, dr, REQUIRED, p, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1898 | |
8d2c2905 | 1899 | add_sym_2 ("dmod", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1900 | NULL, gfc_simplify_mod, gfc_resolve_mod, |
1270d633 | 1901 | a, BT_REAL, dd, REQUIRED, p, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1902 | |
b7892582 | 1903 | make_generic ("mod", GFC_ISYM_MOD, GFC_STD_F77); |
6de9cd9a | 1904 | |
8d2c2905 | 1905 | add_sym_2 ("modulo", ELEMENTAL, ACTUAL_NO, BT_REAL, di, GFC_STD_F95, |
6de9cd9a | 1906 | gfc_check_a_p, gfc_simplify_modulo, gfc_resolve_modulo, |
1270d633 | 1907 | a, BT_REAL, di, REQUIRED, p, BT_REAL, di, REQUIRED); |
6de9cd9a | 1908 | |
b7892582 | 1909 | make_generic ("modulo", GFC_ISYM_MODULO, GFC_STD_F95); |
6de9cd9a | 1910 | |
8d2c2905 | 1911 | add_sym_2 ("nearest", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
8765339d | 1912 | gfc_check_nearest, gfc_simplify_nearest, gfc_resolve_nearest, |
1270d633 | 1913 | x, BT_REAL, dr, REQUIRED, s, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1914 | |
b7892582 | 1915 | make_generic ("nearest", GFC_ISYM_NEAREST, GFC_STD_F95); |
6de9cd9a | 1916 | |
8d2c2905 FXC |
1917 | add_sym_1 ("new_line", NOT_ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, |
1918 | GFC_STD_F2003, gfc_check_new_line, gfc_simplify_new_line, NULL, | |
bec93d79 TB |
1919 | i, BT_CHARACTER, dc, REQUIRED); |
1920 | ||
8d2c2905 | 1921 | add_sym_2 ("nint", ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1922 | gfc_check_a_ikind, gfc_simplify_nint, gfc_resolve_nint, |
1270d633 | 1923 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1924 | |
8d2c2905 | 1925 | add_sym_1 ("idnint", ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1926 | gfc_check_idnint, gfc_simplify_idnint, gfc_resolve_idnint, |
1270d633 | 1927 | a, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1928 | |
b7892582 | 1929 | make_generic ("nint", GFC_ISYM_NINT, GFC_STD_F77); |
6de9cd9a | 1930 | |
8d2c2905 | 1931 | add_sym_1 ("not", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1932 | gfc_check_i, gfc_simplify_not, gfc_resolve_not, |
1270d633 | 1933 | i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1934 | |
b7892582 | 1935 | make_generic ("not", GFC_ISYM_NOT, GFC_STD_F95); |
6de9cd9a | 1936 | |
8d2c2905 | 1937 | add_sym_1 ("null", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1938 | gfc_check_null, gfc_simplify_null, NULL, |
1270d633 | 1939 | mo, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1940 | |
b7892582 | 1941 | make_generic ("null", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1942 | |
8d2c2905 | 1943 | add_sym_3 ("pack", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1944 | gfc_check_pack, NULL, gfc_resolve_pack, |
1270d633 SK |
1945 | ar, BT_REAL, dr, REQUIRED, msk, BT_LOGICAL, dl, REQUIRED, |
1946 | v, BT_REAL, dr, OPTIONAL); | |
6de9cd9a | 1947 | |
b7892582 | 1948 | make_generic ("pack", GFC_ISYM_PACK, GFC_STD_F95); |
6de9cd9a | 1949 | |
8d2c2905 | 1950 | add_sym_1 ("precision", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1951 | gfc_check_precision, gfc_simplify_precision, NULL, |
1270d633 | 1952 | x, BT_UNKNOWN, 0, REQUIRED); |
6de9cd9a | 1953 | |
b7892582 | 1954 | make_generic ("precision", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1955 | |
8d2c2905 | 1956 | add_sym_1 ("present", NOT_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
1270d633 SK |
1957 | gfc_check_present, NULL, NULL, |
1958 | a, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 1959 | |
b7892582 | 1960 | make_generic ("present", GFC_ISYM_PRESENT, GFC_STD_F95); |
6de9cd9a | 1961 | |
8d2c2905 | 1962 | add_sym_3red ("product", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
617097a3 | 1963 | gfc_check_product_sum, NULL, gfc_resolve_product, |
1270d633 SK |
1964 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1965 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1966 | |
b7892582 | 1967 | make_generic ("product", GFC_ISYM_PRODUCT, GFC_STD_F95); |
6de9cd9a | 1968 | |
8d2c2905 | 1969 | add_sym_1 ("radix", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1970 | gfc_check_radix, gfc_simplify_radix, NULL, |
1270d633 | 1971 | x, BT_UNKNOWN, 0, REQUIRED); |
6de9cd9a | 1972 | |
b7892582 | 1973 | make_generic ("radix", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1974 | |
2bd74949 | 1975 | /* The following function is for G77 compatibility. */ |
8d2c2905 | 1976 | add_sym_1 ("rand", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, 4, GFC_STD_GNU, |
2bd74949 | 1977 | gfc_check_rand, NULL, NULL, |
1270d633 | 1978 | i, BT_INTEGER, 4, OPTIONAL); |
2bd74949 | 1979 | |
1270d633 SK |
1980 | /* Compatibility with HP FORTRAN 77/iX Reference. Note, rand() and ran() |
1981 | use slightly different shoddy multiplicative congruential PRNG. */ | |
19060788 | 1982 | make_alias ("ran", GFC_STD_GNU); |
f8e566e5 | 1983 | |
b7892582 | 1984 | make_generic ("rand", GFC_ISYM_RAND, GFC_STD_GNU); |
2bd74949 | 1985 | |
8d2c2905 | 1986 | add_sym_1 ("range", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1987 | gfc_check_range, gfc_simplify_range, NULL, |
1270d633 | 1988 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1989 | |
b7892582 | 1990 | make_generic ("range", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1991 | |
8d2c2905 | 1992 | add_sym_2 ("real", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1993 | gfc_check_real, gfc_simplify_real, gfc_resolve_real, |
1270d633 | 1994 | a, BT_UNKNOWN, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1995 | |
6970fcc8 | 1996 | /* This provides compatibility with g77. */ |
8d2c2905 | 1997 | add_sym_1 ("realpart", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
6970fcc8 SK |
1998 | gfc_check_fn_c, gfc_simplify_realpart, gfc_resolve_realpart, |
1999 | a, BT_UNKNOWN, dr, REQUIRED); | |
2000 | ||
8d2c2905 | 2001 | add_sym_1 ("float", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6110b776 | 2002 | gfc_check_i, gfc_simplify_float, NULL, |
1270d633 | 2003 | a, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2004 | |
8d2c2905 | 2005 | add_sym_1 ("sngl", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
1270d633 SK |
2006 | NULL, gfc_simplify_sngl, NULL, |
2007 | a, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 2008 | |
b7892582 | 2009 | make_generic ("real", GFC_ISYM_REAL, GFC_STD_F77); |
6de9cd9a | 2010 | |
8d2c2905 | 2011 | add_sym_2 ("rename", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
2012 | gfc_check_rename, NULL, gfc_resolve_rename, |
2013 | a, BT_CHARACTER, dc, REQUIRED, b, BT_CHARACTER, dc, REQUIRED); | |
2014 | ||
2015 | make_generic ("rename", GFC_ISYM_RENAME, GFC_STD_GNU); | |
2016 | ||
8d2c2905 | 2017 | add_sym_2 ("repeat", NOT_ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
6de9cd9a | 2018 | gfc_check_repeat, gfc_simplify_repeat, gfc_resolve_repeat, |
1270d633 | 2019 | stg, BT_CHARACTER, dc, REQUIRED, n, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2020 | |
b7892582 | 2021 | make_generic ("repeat", GFC_ISYM_REPEAT, GFC_STD_F95); |
6de9cd9a | 2022 | |
8d2c2905 | 2023 | add_sym_4 ("reshape", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2024 | gfc_check_reshape, gfc_simplify_reshape, gfc_resolve_reshape, |
1270d633 SK |
2025 | src, BT_REAL, dr, REQUIRED, shp, BT_INTEGER, ii, REQUIRED, |
2026 | pad, BT_REAL, dr, OPTIONAL, ord, BT_INTEGER, ii, OPTIONAL); | |
6de9cd9a | 2027 | |
b7892582 | 2028 | make_generic ("reshape", GFC_ISYM_RESHAPE, GFC_STD_F95); |
6de9cd9a | 2029 | |
8d2c2905 | 2030 | add_sym_1 ("rrspacing", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2031 | gfc_check_x, gfc_simplify_rrspacing, gfc_resolve_rrspacing, |
1270d633 | 2032 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2033 | |
b7892582 | 2034 | make_generic ("rrspacing", GFC_ISYM_RRSPACING, GFC_STD_F95); |
6de9cd9a | 2035 | |
8d2c2905 | 2036 | add_sym_2 ("scale", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2037 | gfc_check_scale, gfc_simplify_scale, gfc_resolve_scale, |
1270d633 | 2038 | x, BT_REAL, dr, REQUIRED, i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2039 | |
b7892582 | 2040 | make_generic ("scale", GFC_ISYM_SCALE, GFC_STD_F95); |
6de9cd9a | 2041 | |
8d2c2905 | 2042 | add_sym_3 ("scan", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2043 | gfc_check_scan, gfc_simplify_scan, gfc_resolve_scan, |
1270d633 SK |
2044 | stg, BT_CHARACTER, dc, REQUIRED, set, BT_CHARACTER, dc, REQUIRED, |
2045 | bck, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 2046 | |
b7892582 | 2047 | make_generic ("scan", GFC_ISYM_SCAN, GFC_STD_F95); |
6de9cd9a | 2048 | |
f7b529fa | 2049 | /* Added for G77 compatibility garbage. */ |
8d2c2905 | 2050 | add_sym_0 ("second", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, 4, GFC_STD_GNU, |
1270d633 | 2051 | NULL, NULL, NULL); |
2bd74949 | 2052 | |
b7892582 | 2053 | make_generic ("second", GFC_ISYM_SECOND, GFC_STD_GNU); |
2bd74949 | 2054 | |
53096259 | 2055 | /* Added for G77 compatibility. */ |
8d2c2905 | 2056 | add_sym_1 ("secnds", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
53096259 PT |
2057 | gfc_check_secnds, NULL, gfc_resolve_secnds, |
2058 | x, BT_REAL, dr, REQUIRED); | |
2059 | ||
2060 | make_generic ("secnds", GFC_ISYM_SECNDS, GFC_STD_GNU); | |
2061 | ||
8d2c2905 FXC |
2062 | add_sym_1 ("selected_int_kind", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, |
2063 | GFC_STD_F95, gfc_check_selected_int_kind, | |
2064 | gfc_simplify_selected_int_kind, NULL, r, BT_INTEGER, di, REQUIRED); | |
6de9cd9a | 2065 | |
b7892582 | 2066 | make_generic ("selected_int_kind", GFC_ISYM_SI_KIND, GFC_STD_F95); |
6de9cd9a | 2067 | |
8d2c2905 FXC |
2068 | add_sym_2 ("selected_real_kind", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, |
2069 | GFC_STD_F95, gfc_check_selected_real_kind, | |
2070 | gfc_simplify_selected_real_kind, NULL, | |
1270d633 | 2071 | p, BT_INTEGER, di, OPTIONAL, r, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 2072 | |
b7892582 | 2073 | make_generic ("selected_real_kind", GFC_ISYM_SR_KIND, GFC_STD_F95); |
6de9cd9a | 2074 | |
8d2c2905 | 2075 | add_sym_2 ("set_exponent", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a DN |
2076 | gfc_check_set_exponent, gfc_simplify_set_exponent, |
2077 | gfc_resolve_set_exponent, | |
1270d633 | 2078 | x, BT_REAL, dr, REQUIRED, i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2079 | |
b7892582 | 2080 | make_generic ("set_exponent", GFC_ISYM_SET_EXPONENT, GFC_STD_F95); |
6de9cd9a | 2081 | |
8d2c2905 | 2082 | add_sym_1 ("shape", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2083 | gfc_check_shape, gfc_simplify_shape, gfc_resolve_shape, |
1270d633 | 2084 | src, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2085 | |
b7892582 | 2086 | make_generic ("shape", GFC_ISYM_SHAPE, GFC_STD_F95); |
6de9cd9a | 2087 | |
8d2c2905 | 2088 | add_sym_2 ("sign", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 2089 | gfc_check_sign, gfc_simplify_sign, gfc_resolve_sign, |
1270d633 | 2090 | a, BT_REAL, dr, REQUIRED, b, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2091 | |
8d2c2905 | 2092 | add_sym_2 ("isign", ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 2093 | NULL, gfc_simplify_sign, gfc_resolve_sign, |
1270d633 | 2094 | a, BT_INTEGER, di, REQUIRED, b, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2095 | |
8d2c2905 | 2096 | add_sym_2 ("dsign", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 2097 | NULL, gfc_simplify_sign, gfc_resolve_sign, |
1270d633 | 2098 | a, BT_REAL, dd, REQUIRED, b, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2099 | |
b7892582 | 2100 | make_generic ("sign", GFC_ISYM_SIGN, GFC_STD_F77); |
6de9cd9a | 2101 | |
8d2c2905 | 2102 | add_sym_2 ("signal", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
185d7d97 FXC |
2103 | gfc_check_signal, NULL, gfc_resolve_signal, |
2104 | num, BT_INTEGER, di, REQUIRED, han, BT_UNKNOWN, 0, REQUIRED); | |
2105 | ||
2106 | make_generic ("signal", GFC_ISYM_SIGNAL, GFC_STD_GNU); | |
2107 | ||
8d2c2905 | 2108 | add_sym_1 ("sin", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2109 | gfc_check_fn_rc, gfc_simplify_sin, gfc_resolve_sin, |
1270d633 | 2110 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2111 | |
8d2c2905 | 2112 | add_sym_1 ("dsin", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
1270d633 SK |
2113 | NULL, gfc_simplify_sin, gfc_resolve_sin, |
2114 | x, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 2115 | |
8d2c2905 | 2116 | add_sym_1 ("csin", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 2117 | NULL, gfc_simplify_sin, gfc_resolve_sin, |
1270d633 | 2118 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 2119 | |
8d2c2905 | 2120 | add_sym_1 ("zsin", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
1270d633 SK |
2121 | NULL, gfc_simplify_sin, gfc_resolve_sin, |
2122 | x, BT_COMPLEX, dd, REQUIRED); | |
6de9cd9a | 2123 | |
19060788 | 2124 | make_alias ("cdsin", GFC_STD_GNU); |
6de9cd9a | 2125 | |
b7892582 | 2126 | make_generic ("sin", GFC_ISYM_SIN, GFC_STD_F77); |
6de9cd9a | 2127 | |
8d2c2905 | 2128 | add_sym_1 ("sinh", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2129 | gfc_check_fn_r, gfc_simplify_sinh, gfc_resolve_sinh, |
1270d633 | 2130 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2131 | |
8d2c2905 | 2132 | add_sym_1 ("dsinh", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 2133 | NULL, gfc_simplify_sinh, gfc_resolve_sinh, |
1270d633 | 2134 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2135 | |
b7892582 | 2136 | make_generic ("sinh", GFC_ISYM_SINH, GFC_STD_F77); |
6de9cd9a | 2137 | |
8d2c2905 | 2138 | add_sym_2 ("size", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2139 | gfc_check_size, gfc_simplify_size, NULL, |
1270d633 | 2140 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); |
6de9cd9a | 2141 | |
b7892582 | 2142 | make_generic ("size", GFC_ISYM_SIZE, GFC_STD_F95); |
6de9cd9a | 2143 | |
8d2c2905 | 2144 | add_sym_1 ("spacing", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2145 | gfc_check_x, gfc_simplify_spacing, gfc_resolve_spacing, |
1270d633 | 2146 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2147 | |
b7892582 | 2148 | make_generic ("spacing", GFC_ISYM_SPACING, GFC_STD_F95); |
6de9cd9a | 2149 | |
8d2c2905 | 2150 | add_sym_3 ("spread", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2151 | gfc_check_spread, NULL, gfc_resolve_spread, |
1270d633 SK |
2152 | src, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, REQUIRED, |
2153 | n, BT_INTEGER, di, REQUIRED); | |
6de9cd9a | 2154 | |
b7892582 | 2155 | make_generic ("spread", GFC_ISYM_SPREAD, GFC_STD_F95); |
6de9cd9a | 2156 | |
8d2c2905 | 2157 | add_sym_1 ("sqrt", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2158 | gfc_check_fn_rc, gfc_simplify_sqrt, gfc_resolve_sqrt, |
1270d633 | 2159 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2160 | |
8d2c2905 | 2161 | add_sym_1 ("dsqrt", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 2162 | NULL, gfc_simplify_sqrt, gfc_resolve_sqrt, |
1270d633 | 2163 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2164 | |
8d2c2905 | 2165 | add_sym_1 ("csqrt", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 2166 | NULL, gfc_simplify_sqrt, gfc_resolve_sqrt, |
1270d633 | 2167 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 2168 | |
8d2c2905 | 2169 | add_sym_1 ("zsqrt", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
1270d633 SK |
2170 | NULL, gfc_simplify_sqrt, gfc_resolve_sqrt, |
2171 | x, BT_COMPLEX, dd, REQUIRED); | |
6de9cd9a | 2172 | |
19060788 | 2173 | make_alias ("cdsqrt", GFC_STD_GNU); |
6de9cd9a | 2174 | |
b7892582 | 2175 | make_generic ("sqrt", GFC_ISYM_SQRT, GFC_STD_F77); |
6de9cd9a | 2176 | |
8d2c2905 | 2177 | add_sym_2 ("stat", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
df65f093 SK |
2178 | gfc_check_stat, NULL, gfc_resolve_stat, |
2179 | a, BT_CHARACTER, dc, REQUIRED, b, BT_INTEGER, di, REQUIRED); | |
2180 | ||
2181 | make_generic ("stat", GFC_ISYM_STAT, GFC_STD_GNU); | |
2182 | ||
8d2c2905 | 2183 | add_sym_3red ("sum", NOT_ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_F95, |
617097a3 | 2184 | gfc_check_product_sum, NULL, gfc_resolve_sum, |
1270d633 SK |
2185 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
2186 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 2187 | |
b7892582 | 2188 | make_generic ("sum", GFC_ISYM_SUM, GFC_STD_F95); |
6de9cd9a | 2189 | |
8d2c2905 | 2190 | add_sym_2 ("symlnk", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
2191 | gfc_check_symlnk, NULL, gfc_resolve_symlnk, |
2192 | a, BT_CHARACTER, dc, REQUIRED, b, BT_CHARACTER, dc, REQUIRED); | |
2193 | ||
2194 | make_generic ("symlnk", GFC_ISYM_SYMLNK, GFC_STD_GNU); | |
2195 | ||
8d2c2905 | 2196 | add_sym_1 ("system", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
1270d633 SK |
2197 | NULL, NULL, NULL, |
2198 | c, BT_CHARACTER, dc, REQUIRED); | |
2199 | ||
b7892582 | 2200 | make_generic ("system", GFC_ISYM_SYSTEM, GFC_STD_GNU); |
5b1374e9 | 2201 | |
8d2c2905 | 2202 | add_sym_1 ("tan", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2203 | gfc_check_fn_r, gfc_simplify_tan, gfc_resolve_tan, |
1270d633 | 2204 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2205 | |
8d2c2905 | 2206 | add_sym_1 ("dtan", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
1270d633 SK |
2207 | NULL, gfc_simplify_tan, gfc_resolve_tan, |
2208 | x, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 2209 | |
b7892582 | 2210 | make_generic ("tan", GFC_ISYM_TAN, GFC_STD_F77); |
6de9cd9a | 2211 | |
8d2c2905 | 2212 | add_sym_1 ("tanh", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2213 | gfc_check_fn_r, gfc_simplify_tanh, gfc_resolve_tanh, |
1270d633 | 2214 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2215 | |
8d2c2905 | 2216 | add_sym_1 ("dtanh", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 2217 | NULL, gfc_simplify_tanh, gfc_resolve_tanh, |
1270d633 | 2218 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2219 | |
b7892582 | 2220 | make_generic ("tanh", GFC_ISYM_TANH, GFC_STD_F77); |
6de9cd9a | 2221 | |
8d2c2905 | 2222 | add_sym_0 ("time", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
2223 | NULL, NULL, gfc_resolve_time); |
2224 | ||
2225 | make_generic ("time", GFC_ISYM_TIME, GFC_STD_GNU); | |
2226 | ||
8d2c2905 | 2227 | add_sym_0 ("time8", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
2228 | NULL, NULL, gfc_resolve_time8); |
2229 | ||
2230 | make_generic ("time8", GFC_ISYM_TIME8, GFC_STD_GNU); | |
2231 | ||
8d2c2905 | 2232 | add_sym_1 ("tiny", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
1270d633 SK |
2233 | gfc_check_x, gfc_simplify_tiny, NULL, |
2234 | x, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 2235 | |
b7892582 | 2236 | make_generic ("tiny", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 2237 | |
8d2c2905 | 2238 | add_sym_3 ("transfer", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
a4a11197 | 2239 | gfc_check_transfer, gfc_simplify_transfer, gfc_resolve_transfer, |
1270d633 SK |
2240 | src, BT_REAL, dr, REQUIRED, mo, BT_REAL, dr, REQUIRED, |
2241 | sz, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2242 | |
b7892582 | 2243 | make_generic ("transfer", GFC_ISYM_TRANSFER, GFC_STD_F95); |
6de9cd9a | 2244 | |
8d2c2905 | 2245 | add_sym_1 ("transpose", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2246 | gfc_check_transpose, NULL, gfc_resolve_transpose, |
1270d633 | 2247 | m, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2248 | |
b7892582 | 2249 | make_generic ("transpose", GFC_ISYM_TRANSPOSE, GFC_STD_F95); |
6de9cd9a | 2250 | |
8d2c2905 | 2251 | add_sym_1 ("trim", NOT_ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
6de9cd9a | 2252 | gfc_check_trim, gfc_simplify_trim, gfc_resolve_trim, |
1270d633 | 2253 | stg, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 2254 | |
b7892582 | 2255 | make_generic ("trim", GFC_ISYM_TRIM, GFC_STD_F95); |
6de9cd9a | 2256 | |
8d2c2905 | 2257 | add_sym_1 ("ttynam", NOT_ELEMENTAL, ACTUAL_NO, BT_CHARACTER, 0, GFC_STD_GNU, |
25fc05eb FXC |
2258 | gfc_check_ttynam, NULL, gfc_resolve_ttynam, |
2259 | ut, BT_INTEGER, di, REQUIRED); | |
2260 | ||
2261 | make_generic ("ttynam", GFC_ISYM_TTYNAM, GFC_STD_GNU); | |
2262 | ||
8d2c2905 | 2263 | add_sym_2 ("ubound", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2264 | gfc_check_ubound, gfc_simplify_ubound, gfc_resolve_ubound, |
1270d633 | 2265 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); |
6de9cd9a | 2266 | |
b7892582 | 2267 | make_generic ("ubound", GFC_ISYM_UBOUND, GFC_STD_F95); |
6de9cd9a | 2268 | |
d8fe26b2 | 2269 | /* g77 compatibility for UMASK. */ |
8d2c2905 | 2270 | add_sym_1 ("umask", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
d8fe26b2 | 2271 | gfc_check_umask, NULL, gfc_resolve_umask, |
1270d633 | 2272 | a, BT_INTEGER, di, REQUIRED); |
d8fe26b2 SK |
2273 | |
2274 | make_generic ("umask", GFC_ISYM_UMASK, GFC_STD_GNU); | |
2275 | ||
2276 | /* g77 compatibility for UNLINK. */ | |
8d2c2905 | 2277 | add_sym_1 ("unlink", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
d8fe26b2 | 2278 | gfc_check_unlink, NULL, gfc_resolve_unlink, |
1270d633 | 2279 | a, BT_CHARACTER, dc, REQUIRED); |
d8fe26b2 SK |
2280 | |
2281 | make_generic ("unlink", GFC_ISYM_UNLINK, GFC_STD_GNU); | |
2282 | ||
8d2c2905 | 2283 | add_sym_3 ("unpack", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2284 | gfc_check_unpack, NULL, gfc_resolve_unpack, |
1270d633 SK |
2285 | v, BT_REAL, dr, REQUIRED, msk, BT_LOGICAL, dl, REQUIRED, |
2286 | f, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 2287 | |
b7892582 | 2288 | make_generic ("unpack", GFC_ISYM_UNPACK, GFC_STD_F95); |
6de9cd9a | 2289 | |
8d2c2905 | 2290 | add_sym_3 ("verify", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2291 | gfc_check_verify, gfc_simplify_verify, gfc_resolve_verify, |
1270d633 SK |
2292 | stg, BT_CHARACTER, dc, REQUIRED, set, BT_CHARACTER, dc, REQUIRED, |
2293 | bck, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 2294 | |
b7892582 | 2295 | make_generic ("verify", GFC_ISYM_VERIFY, GFC_STD_F95); |
83d890b9 | 2296 | |
8d2c2905 | 2297 | add_sym_1 ("loc", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, ii, GFC_STD_GNU, |
83d890b9 AL |
2298 | gfc_check_loc, NULL, gfc_resolve_loc, |
2299 | ar, BT_UNKNOWN, 0, REQUIRED); | |
2300 | ||
2301 | make_generic ("loc", GFC_ISYM_LOC, GFC_STD_GNU); | |
2302 | ||
6de9cd9a DN |
2303 | } |
2304 | ||
2305 | ||
6de9cd9a DN |
2306 | /* Add intrinsic subroutines. */ |
2307 | ||
2308 | static void | |
2309 | add_subroutines (void) | |
2310 | { | |
2311 | /* Argument names as in the standard (to be used as argument keywords). */ | |
2312 | const char | |
2313 | *h = "harvest", *dt = "date", *vl = "values", *pt = "put", | |
2314 | *c = "count", *tm = "time", *tp = "topos", *gt = "get", | |
2315 | *t = "to", *zn = "zone", *fp = "frompos", *cm = "count_max", | |
b41b2534 JB |
2316 | *f = "from", *sz = "size", *ln = "len", *cr = "count_rate", |
2317 | *com = "command", *length = "length", *st = "status", | |
aa6fc635 | 2318 | *val = "value", *num = "number", *name = "name", |
185d7d97 | 2319 | *trim_name = "trim_name", *ut = "unit", *han = "handler", |
a119fc1c | 2320 | *sec = "seconds", *res = "result", *of = "offset", *md = "mode"; |
6de9cd9a | 2321 | |
0d519038 | 2322 | int di, dr, dc, dl, ii; |
6de9cd9a | 2323 | |
9d64df18 TS |
2324 | di = gfc_default_integer_kind; |
2325 | dr = gfc_default_real_kind; | |
2326 | dc = gfc_default_character_kind; | |
2327 | dl = gfc_default_logical_kind; | |
0d519038 | 2328 | ii = gfc_index_integer_kind; |
6de9cd9a | 2329 | |
0e7e7e6e | 2330 | add_sym_0s ("abort", GFC_STD_GNU, NULL); |
6de9cd9a | 2331 | |
b60f92a3 SK |
2332 | if ((gfc_option.allow_std & GFC_STD_GNU) || gfc_option.flag_all_intrinsics) |
2333 | make_noreturn(); | |
fe58e076 | 2334 | |
0e7e7e6e | 2335 | add_sym_1s ("cpu_time", 0, BT_UNKNOWN, 0, GFC_STD_F95, |
6de9cd9a | 2336 | gfc_check_cpu_time, NULL, gfc_resolve_cpu_time, |
1270d633 | 2337 | tm, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2338 | |
f7b529fa | 2339 | /* More G77 compatibility garbage. */ |
0e7e7e6e | 2340 | add_sym_2s ("ctime", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
12197210 FXC |
2341 | gfc_check_ctime_sub, NULL, gfc_resolve_ctime_sub, |
2342 | tm, BT_INTEGER, di, REQUIRED, res, BT_CHARACTER, dc, REQUIRED); | |
2343 | ||
0e7e7e6e | 2344 | add_sym_1s ("idate", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
12197210 FXC |
2345 | gfc_check_itime_idate, NULL, gfc_resolve_idate, |
2346 | vl, BT_INTEGER, 4, REQUIRED); | |
2347 | ||
0e7e7e6e | 2348 | add_sym_1s ("itime", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
12197210 FXC |
2349 | gfc_check_itime_idate, NULL, gfc_resolve_itime, |
2350 | vl, BT_INTEGER, 4, REQUIRED); | |
35059811 | 2351 | |
0e7e7e6e | 2352 | add_sym_2s ("ltime", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
a119fc1c FXC |
2353 | gfc_check_ltime_gmtime, NULL, gfc_resolve_ltime, |
2354 | tm, BT_INTEGER, di, REQUIRED, vl, BT_INTEGER, di, REQUIRED); | |
2355 | ||
0e7e7e6e | 2356 | add_sym_2s ("gmtime", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
a119fc1c FXC |
2357 | gfc_check_ltime_gmtime, NULL, gfc_resolve_gmtime, |
2358 | tm, BT_INTEGER, di, REQUIRED, vl, BT_INTEGER, di, REQUIRED); | |
2359 | ||
0e7e7e6e | 2360 | add_sym_1s ("second", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
2bd74949 | 2361 | gfc_check_second_sub, NULL, gfc_resolve_second_sub, |
1270d633 | 2362 | tm, BT_REAL, dr, REQUIRED); |
2bd74949 | 2363 | |
0e7e7e6e | 2364 | add_sym_2s ("chdir", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
f77b6ca3 FXC |
2365 | gfc_check_chdir_sub, NULL, gfc_resolve_chdir_sub, |
2366 | name, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2367 | ||
0e7e7e6e | 2368 | add_sym_3s ("chmod", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
a119fc1c FXC |
2369 | gfc_check_chmod_sub, NULL, gfc_resolve_chmod_sub, |
2370 | name, BT_CHARACTER, dc, REQUIRED, md, BT_CHARACTER, dc, REQUIRED, | |
2371 | st, BT_INTEGER, di, OPTIONAL); | |
2372 | ||
0e7e7e6e | 2373 | add_sym_4s ("date_and_time", 0, BT_UNKNOWN, 0, GFC_STD_F95, |
60c9a35b | 2374 | gfc_check_date_and_time, NULL, NULL, |
1270d633 SK |
2375 | dt, BT_CHARACTER, dc, OPTIONAL, tm, BT_CHARACTER, dc, OPTIONAL, |
2376 | zn, BT_CHARACTER, dc, OPTIONAL, vl, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2377 | |
f7b529fa | 2378 | /* More G77 compatibility garbage. */ |
0e7e7e6e | 2379 | add_sym_2s ("etime", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
2bd74949 | 2380 | gfc_check_etime_sub, NULL, gfc_resolve_etime_sub, |
1270d633 | 2381 | vl, BT_REAL, 4, REQUIRED, tm, BT_REAL, 4, REQUIRED); |
2bd74949 | 2382 | |
0e7e7e6e | 2383 | add_sym_2s ("dtime", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
2bd74949 | 2384 | gfc_check_etime_sub, NULL, gfc_resolve_etime_sub, |
1270d633 | 2385 | vl, BT_REAL, 4, REQUIRED, tm, BT_REAL, 4, REQUIRED); |
2bd74949 | 2386 | |
0e7e7e6e | 2387 | add_sym_1s ("fdate", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
35059811 FXC |
2388 | gfc_check_fdate_sub, NULL, gfc_resolve_fdate_sub, |
2389 | dt, BT_CHARACTER, dc, REQUIRED); | |
2390 | ||
0e7e7e6e | 2391 | add_sym_1s ("gerror", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
f77b6ca3 FXC |
2392 | gfc_check_gerror, NULL, gfc_resolve_gerror, c, BT_CHARACTER, |
2393 | dc, REQUIRED); | |
2394 | ||
0e7e7e6e | 2395 | add_sym_2s ("getcwd", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
a8c60d7f | 2396 | gfc_check_getcwd_sub, NULL, gfc_resolve_getcwd_sub, |
1270d633 | 2397 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); |
a8c60d7f | 2398 | |
0e7e7e6e | 2399 | add_sym_2s ("getenv", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
aa6fc635 | 2400 | NULL, NULL, NULL, |
1270d633 | 2401 | name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER, dc, REQUIRED); |
aa6fc635 | 2402 | |
0e7e7e6e | 2403 | add_sym_2s ("getarg", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
60c9a35b | 2404 | NULL, NULL, gfc_resolve_getarg, |
1270d633 | 2405 | c, BT_INTEGER, di, REQUIRED, vl, BT_CHARACTER, dc, REQUIRED); |
a8c60d7f | 2406 | |
0e7e7e6e | 2407 | add_sym_1s ("getlog", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
f77b6ca3 FXC |
2408 | gfc_check_getlog, NULL, gfc_resolve_getlog, c, BT_CHARACTER, |
2409 | dc, REQUIRED); | |
2410 | ||
b41b2534 JB |
2411 | /* F2003 commandline routines. */ |
2412 | ||
0e7e7e6e | 2413 | add_sym_3s ("get_command", 0, BT_UNKNOWN, 0, GFC_STD_F2003, |
60c9a35b | 2414 | NULL, NULL, gfc_resolve_get_command, |
1270d633 SK |
2415 | com, BT_CHARACTER, dc, OPTIONAL, length, BT_INTEGER, di, OPTIONAL, |
2416 | st, BT_INTEGER, di, OPTIONAL); | |
60c9a35b | 2417 | |
0e7e7e6e | 2418 | add_sym_4s ("get_command_argument", 0, BT_UNKNOWN, 0, GFC_STD_F2003, |
60c9a35b | 2419 | NULL, NULL, gfc_resolve_get_command_argument, |
1270d633 SK |
2420 | num, BT_INTEGER, di, REQUIRED, val, BT_CHARACTER, dc, OPTIONAL, |
2421 | length, BT_INTEGER, di, OPTIONAL, st, BT_INTEGER, di, OPTIONAL); | |
aa6fc635 | 2422 | |
f7b529fa | 2423 | /* F2003 subroutine to get environment variables. */ |
aa6fc635 | 2424 | |
0e7e7e6e | 2425 | add_sym_5s ("get_environment_variable", 0, BT_UNKNOWN, 0, GFC_STD_F2003, |
aa6fc635 | 2426 | NULL, NULL, gfc_resolve_get_environment_variable, |
1270d633 SK |
2427 | name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER, dc, OPTIONAL, |
2428 | length, BT_INTEGER, di, OPTIONAL, st, BT_INTEGER, di, OPTIONAL, | |
2429 | trim_name, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 2430 | |
5046aff5 PT |
2431 | add_sym_2s ("move_alloc", 0, BT_UNKNOWN, 0, GFC_STD_F2003, |
2432 | gfc_check_move_alloc, NULL, NULL, | |
2433 | f, BT_UNKNOWN, 0, REQUIRED, | |
2434 | t, BT_UNKNOWN, 0, REQUIRED); | |
2435 | ||
0e7e7e6e | 2436 | add_sym_5s ("mvbits", 1, BT_UNKNOWN, 0, GFC_STD_F95, |
ee569894 | 2437 | gfc_check_mvbits, gfc_simplify_mvbits, gfc_resolve_mvbits, |
1270d633 SK |
2438 | f, BT_INTEGER, di, REQUIRED, fp, BT_INTEGER, di, REQUIRED, |
2439 | ln, BT_INTEGER, di, REQUIRED, t, BT_INTEGER, di, REQUIRED, | |
2440 | tp, BT_INTEGER, di, REQUIRED); | |
6de9cd9a | 2441 | |
0e7e7e6e | 2442 | add_sym_1s ("random_number", 0, BT_UNKNOWN, 0, GFC_STD_F95, |
6de9cd9a | 2443 | gfc_check_random_number, NULL, gfc_resolve_random_number, |
1270d633 | 2444 | h, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2445 | |
0e7e7e6e | 2446 | add_sym_3s ("random_seed", 0, BT_UNKNOWN, 0, GFC_STD_F95, |
6de9cd9a | 2447 | gfc_check_random_seed, NULL, NULL, |
1270d633 SK |
2448 | sz, BT_INTEGER, di, OPTIONAL, pt, BT_INTEGER, di, OPTIONAL, |
2449 | gt, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2450 | |
f7b529fa | 2451 | /* More G77 compatibility garbage. */ |
0e7e7e6e | 2452 | add_sym_3s ("alarm", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
185d7d97 FXC |
2453 | gfc_check_alarm_sub, NULL, gfc_resolve_alarm_sub, |
2454 | sec, BT_INTEGER, di, REQUIRED, han, BT_UNKNOWN, 0, REQUIRED, | |
2455 | st, BT_INTEGER, di, OPTIONAL); | |
2456 | ||
0e7e7e6e | 2457 | add_sym_1s ("srand", 0, BT_UNKNOWN, di, GFC_STD_GNU, |
2bd74949 | 2458 | gfc_check_srand, NULL, gfc_resolve_srand, |
1270d633 | 2459 | c, BT_INTEGER, 4, REQUIRED); |
2bd74949 | 2460 | |
0e7e7e6e | 2461 | add_sym_1s ("exit", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
d8fe26b2 | 2462 | gfc_check_exit, NULL, gfc_resolve_exit, |
1270d633 | 2463 | c, BT_INTEGER, di, OPTIONAL); |
d8fe26b2 | 2464 | |
b60f92a3 SK |
2465 | if ((gfc_option.allow_std & GFC_STD_GNU) || gfc_option.flag_all_intrinsics) |
2466 | make_noreturn(); | |
fe58e076 | 2467 | |
0e7e7e6e | 2468 | add_sym_3s ("fgetc", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2469 | gfc_check_fgetputc_sub, NULL, gfc_resolve_fgetc_sub, |
2470 | ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED, | |
2471 | st, BT_INTEGER, di, OPTIONAL); | |
2472 | ||
0e7e7e6e | 2473 | add_sym_2s ("fget", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2474 | gfc_check_fgetput_sub, NULL, gfc_resolve_fget_sub, |
2475 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2476 | ||
0e7e7e6e | 2477 | add_sym_1s ("flush", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
df65f093 SK |
2478 | gfc_check_flush, NULL, gfc_resolve_flush, |
2479 | c, BT_INTEGER, di, OPTIONAL); | |
2480 | ||
0e7e7e6e | 2481 | add_sym_3s ("fputc", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2482 | gfc_check_fgetputc_sub, NULL, gfc_resolve_fputc_sub, |
2483 | ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED, | |
2484 | st, BT_INTEGER, di, OPTIONAL); | |
2485 | ||
0e7e7e6e | 2486 | add_sym_2s ("fput", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2487 | gfc_check_fgetput_sub, NULL, gfc_resolve_fput_sub, |
2488 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2489 | ||
0e7e7e6e | 2490 | add_sym_1s ("free", 0, BT_UNKNOWN, 0, GFC_STD_GNU, gfc_check_free, |
0d519038 FXC |
2491 | NULL, gfc_resolve_free, c, BT_INTEGER, ii, REQUIRED); |
2492 | ||
0e7e7e6e | 2493 | add_sym_2s ("ftell", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2494 | gfc_check_ftell_sub, NULL, gfc_resolve_ftell_sub, |
2495 | ut, BT_INTEGER, di, REQUIRED, of, BT_INTEGER, ii, REQUIRED); | |
2496 | ||
0e7e7e6e | 2497 | add_sym_2s ("hostnm", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
f77b6ca3 FXC |
2498 | gfc_check_hostnm_sub, NULL, gfc_resolve_hostnm_sub, |
2499 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2500 | ||
0e7e7e6e | 2501 | add_sym_3s ("kill", 0, BT_UNKNOWN, 0, GFC_STD_GNU, gfc_check_kill_sub, |
f77b6ca3 FXC |
2502 | NULL, gfc_resolve_kill_sub, c, BT_INTEGER, di, REQUIRED, |
2503 | val, BT_INTEGER, di, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2504 | ||
0e7e7e6e | 2505 | add_sym_3s ("link", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
f77b6ca3 FXC |
2506 | gfc_check_link_sub, NULL, gfc_resolve_link_sub, |
2507 | name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER, | |
2508 | dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2509 | ||
0e7e7e6e | 2510 | add_sym_1s ("perror", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
f77b6ca3 FXC |
2511 | gfc_check_perror, NULL, gfc_resolve_perror, |
2512 | c, BT_CHARACTER, dc, REQUIRED); | |
2513 | ||
0e7e7e6e | 2514 | add_sym_3s ("rename", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
f77b6ca3 FXC |
2515 | gfc_check_rename_sub, NULL, gfc_resolve_rename_sub, |
2516 | name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER, | |
2517 | dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2518 | ||
0e7e7e6e | 2519 | add_sym_1s ("sleep", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
f77b6ca3 FXC |
2520 | gfc_check_sleep_sub, NULL, gfc_resolve_sleep_sub, |
2521 | val, BT_CHARACTER, dc, REQUIRED); | |
2522 | ||
0e7e7e6e | 2523 | add_sym_3s ("fstat", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
df65f093 SK |
2524 | gfc_check_fstat_sub, NULL, gfc_resolve_fstat_sub, |
2525 | ut, BT_INTEGER, di, REQUIRED, vl, BT_INTEGER, di, REQUIRED, | |
2526 | st, BT_INTEGER, di, OPTIONAL); | |
2527 | ||
0e7e7e6e | 2528 | add_sym_3s ("lstat", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
bf3fb7e4 FXC |
2529 | gfc_check_stat_sub, NULL, gfc_resolve_lstat_sub, |
2530 | name, BT_CHARACTER, dc, REQUIRED, vl, BT_INTEGER, di, REQUIRED, | |
2531 | st, BT_INTEGER, di, OPTIONAL); | |
2532 | ||
0e7e7e6e | 2533 | add_sym_3s ("stat", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
df65f093 SK |
2534 | gfc_check_stat_sub, NULL, gfc_resolve_stat_sub, |
2535 | name, BT_CHARACTER, dc, REQUIRED, vl, BT_INTEGER, di, REQUIRED, | |
2536 | st, BT_INTEGER, di, OPTIONAL); | |
2537 | ||
0e7e7e6e | 2538 | add_sym_3s ("signal", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
185d7d97 FXC |
2539 | gfc_check_signal_sub, NULL, gfc_resolve_signal_sub, |
2540 | num, BT_INTEGER, di, REQUIRED, han, BT_UNKNOWN, 0, REQUIRED, | |
2541 | st, BT_INTEGER, di, OPTIONAL); | |
2542 | ||
0e7e7e6e | 2543 | add_sym_3s ("symlnk", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
f77b6ca3 FXC |
2544 | gfc_check_symlnk_sub, NULL, gfc_resolve_symlnk_sub, |
2545 | name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER, | |
2546 | dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2547 | ||
0e7e7e6e | 2548 | add_sym_2s ("system", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
5b1374e9 | 2549 | NULL, NULL, gfc_resolve_system_sub, |
1270d633 | 2550 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); |
5b1374e9 | 2551 | |
0e7e7e6e | 2552 | add_sym_3s ("system_clock", 0, BT_UNKNOWN, 0, GFC_STD_F95, |
21fdfcc1 | 2553 | gfc_check_system_clock, NULL, gfc_resolve_system_clock, |
1270d633 SK |
2554 | c, BT_INTEGER, di, OPTIONAL, cr, BT_INTEGER, di, OPTIONAL, |
2555 | cm, BT_INTEGER, di, OPTIONAL); | |
d8fe26b2 | 2556 | |
0e7e7e6e | 2557 | add_sym_2s ("ttynam", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
ae8b8789 FXC |
2558 | gfc_check_ttynam_sub, NULL, gfc_resolve_ttynam_sub, |
2559 | ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED); | |
2560 | ||
0e7e7e6e | 2561 | add_sym_2s ("umask", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
d8fe26b2 | 2562 | gfc_check_umask_sub, NULL, gfc_resolve_umask_sub, |
1270d633 | 2563 | val, BT_INTEGER, di, REQUIRED, num, BT_INTEGER, di, OPTIONAL); |
d8fe26b2 | 2564 | |
0e7e7e6e | 2565 | add_sym_2s ("unlink", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
d8fe26b2 | 2566 | gfc_check_unlink_sub, NULL, gfc_resolve_unlink_sub, |
1270d633 | 2567 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); |
d8fe26b2 | 2568 | |
6de9cd9a DN |
2569 | } |
2570 | ||
2571 | ||
2572 | /* Add a function to the list of conversion symbols. */ | |
2573 | ||
2574 | static void | |
c3a29423 | 2575 | add_conv (bt from_type, int from_kind, bt to_type, int to_kind, int standard) |
6de9cd9a DN |
2576 | { |
2577 | ||
2578 | gfc_typespec from, to; | |
2579 | gfc_intrinsic_sym *sym; | |
2580 | ||
2581 | if (sizing == SZ_CONVS) | |
2582 | { | |
2583 | nconv++; | |
2584 | return; | |
2585 | } | |
2586 | ||
2587 | gfc_clear_ts (&from); | |
2588 | from.type = from_type; | |
2589 | from.kind = from_kind; | |
2590 | ||
2591 | gfc_clear_ts (&to); | |
2592 | to.type = to_type; | |
2593 | to.kind = to_kind; | |
2594 | ||
2595 | sym = conversion + nconv; | |
2596 | ||
c3a29423 | 2597 | sym->name = conv_name (&from, &to); |
cb9e4f55 | 2598 | sym->lib_name = sym->name; |
c3a29423 RS |
2599 | sym->simplify.cc = gfc_convert_constant; |
2600 | sym->standard = standard; | |
6de9cd9a DN |
2601 | sym->elemental = 1; |
2602 | sym->ts = to; | |
2603 | sym->generic_id = GFC_ISYM_CONVERSION; | |
2604 | ||
2605 | nconv++; | |
2606 | } | |
2607 | ||
2608 | ||
2609 | /* Create gfc_intrinsic_sym nodes for all intrinsic conversion | |
2610 | functions by looping over the kind tables. */ | |
2611 | ||
2612 | static void | |
2613 | add_conversions (void) | |
2614 | { | |
2615 | int i, j; | |
2616 | ||
2617 | /* Integer-Integer conversions. */ | |
2618 | for (i = 0; gfc_integer_kinds[i].kind != 0; i++) | |
2619 | for (j = 0; gfc_integer_kinds[j].kind != 0; j++) | |
2620 | { | |
2621 | if (i == j) | |
2622 | continue; | |
2623 | ||
2624 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
c3a29423 | 2625 | BT_INTEGER, gfc_integer_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2626 | } |
2627 | ||
2628 | /* Integer-Real/Complex conversions. */ | |
2629 | for (i = 0; gfc_integer_kinds[i].kind != 0; i++) | |
2630 | for (j = 0; gfc_real_kinds[j].kind != 0; j++) | |
2631 | { | |
2632 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
c3a29423 | 2633 | BT_REAL, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2634 | |
2635 | add_conv (BT_REAL, gfc_real_kinds[j].kind, | |
c3a29423 | 2636 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_F77); |
6de9cd9a DN |
2637 | |
2638 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
c3a29423 | 2639 | BT_COMPLEX, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2640 | |
2641 | add_conv (BT_COMPLEX, gfc_real_kinds[j].kind, | |
c3a29423 | 2642 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_F77); |
6de9cd9a DN |
2643 | } |
2644 | ||
d3642f89 FW |
2645 | if ((gfc_option.allow_std & GFC_STD_LEGACY) != 0) |
2646 | { | |
2647 | /* Hollerith-Integer conversions. */ | |
2648 | for (i = 0; gfc_integer_kinds[i].kind != 0; i++) | |
2649 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
2650 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_LEGACY); | |
2651 | /* Hollerith-Real conversions. */ | |
2652 | for (i = 0; gfc_real_kinds[i].kind != 0; i++) | |
2653 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
2654 | BT_REAL, gfc_real_kinds[i].kind, GFC_STD_LEGACY); | |
2655 | /* Hollerith-Complex conversions. */ | |
2656 | for (i = 0; gfc_real_kinds[i].kind != 0; i++) | |
2657 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
2658 | BT_COMPLEX, gfc_real_kinds[i].kind, GFC_STD_LEGACY); | |
2659 | ||
2660 | /* Hollerith-Character conversions. */ | |
2661 | add_conv (BT_HOLLERITH, gfc_default_character_kind, BT_CHARACTER, | |
2662 | gfc_default_character_kind, GFC_STD_LEGACY); | |
2663 | ||
2664 | /* Hollerith-Logical conversions. */ | |
2665 | for (i = 0; gfc_logical_kinds[i].kind != 0; i++) | |
2666 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
2667 | BT_LOGICAL, gfc_logical_kinds[i].kind, GFC_STD_LEGACY); | |
2668 | } | |
2669 | ||
6de9cd9a DN |
2670 | /* Real/Complex - Real/Complex conversions. */ |
2671 | for (i = 0; gfc_real_kinds[i].kind != 0; i++) | |
2672 | for (j = 0; gfc_real_kinds[j].kind != 0; j++) | |
2673 | { | |
2674 | if (i != j) | |
2675 | { | |
2676 | add_conv (BT_REAL, gfc_real_kinds[i].kind, | |
c3a29423 | 2677 | BT_REAL, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2678 | |
2679 | add_conv (BT_COMPLEX, gfc_real_kinds[i].kind, | |
c3a29423 | 2680 | BT_COMPLEX, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2681 | } |
2682 | ||
2683 | add_conv (BT_REAL, gfc_real_kinds[i].kind, | |
c3a29423 | 2684 | BT_COMPLEX, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2685 | |
2686 | add_conv (BT_COMPLEX, gfc_real_kinds[i].kind, | |
c3a29423 | 2687 | BT_REAL, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2688 | } |
2689 | ||
2690 | /* Logical/Logical kind conversion. */ | |
2691 | for (i = 0; gfc_logical_kinds[i].kind; i++) | |
2692 | for (j = 0; gfc_logical_kinds[j].kind; j++) | |
2693 | { | |
2694 | if (i == j) | |
2695 | continue; | |
2696 | ||
2697 | add_conv (BT_LOGICAL, gfc_logical_kinds[i].kind, | |
c3a29423 | 2698 | BT_LOGICAL, gfc_logical_kinds[j].kind, GFC_STD_F77); |
6de9cd9a | 2699 | } |
c3a29423 RS |
2700 | |
2701 | /* Integer-Logical and Logical-Integer conversions. */ | |
2702 | if ((gfc_option.allow_std & GFC_STD_LEGACY) != 0) | |
2703 | for (i=0; gfc_integer_kinds[i].kind; i++) | |
2704 | for (j=0; gfc_logical_kinds[j].kind; j++) | |
2705 | { | |
2706 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
2707 | BT_LOGICAL, gfc_logical_kinds[j].kind, GFC_STD_LEGACY); | |
2708 | add_conv (BT_LOGICAL, gfc_logical_kinds[j].kind, | |
2709 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_LEGACY); | |
2710 | } | |
6de9cd9a DN |
2711 | } |
2712 | ||
2713 | ||
2714 | /* Initialize the table of intrinsics. */ | |
2715 | void | |
2716 | gfc_intrinsic_init_1 (void) | |
2717 | { | |
2718 | int i; | |
2719 | ||
2720 | nargs = nfunc = nsub = nconv = 0; | |
2721 | ||
2722 | /* Create a namespace to hold the resolved intrinsic symbols. */ | |
0366dfe9 | 2723 | gfc_intrinsic_namespace = gfc_get_namespace (NULL, 0); |
6de9cd9a DN |
2724 | |
2725 | sizing = SZ_FUNCS; | |
2726 | add_functions (); | |
2727 | sizing = SZ_SUBS; | |
2728 | add_subroutines (); | |
2729 | sizing = SZ_CONVS; | |
2730 | add_conversions (); | |
2731 | ||
2732 | functions = gfc_getmem (sizeof (gfc_intrinsic_sym) * (nfunc + nsub) | |
2733 | + sizeof (gfc_intrinsic_arg) * nargs); | |
2734 | ||
2735 | next_sym = functions; | |
2736 | subroutines = functions + nfunc; | |
2737 | ||
2738 | conversion = gfc_getmem (sizeof (gfc_intrinsic_sym) * nconv); | |
2739 | ||
2740 | next_arg = ((gfc_intrinsic_arg *) (subroutines + nsub)) - 1; | |
2741 | ||
2742 | sizing = SZ_NOTHING; | |
2743 | nconv = 0; | |
2744 | ||
2745 | add_functions (); | |
2746 | add_subroutines (); | |
2747 | add_conversions (); | |
2748 | ||
2749 | /* Set the pure flag. All intrinsic functions are pure, and | |
f7b529fa | 2750 | intrinsic subroutines are pure if they are elemental. */ |
6de9cd9a DN |
2751 | |
2752 | for (i = 0; i < nfunc; i++) | |
2753 | functions[i].pure = 1; | |
2754 | ||
2755 | for (i = 0; i < nsub; i++) | |
2756 | subroutines[i].pure = subroutines[i].elemental; | |
2757 | } | |
2758 | ||
2759 | ||
2760 | void | |
2761 | gfc_intrinsic_done_1 (void) | |
2762 | { | |
2763 | gfc_free (functions); | |
2764 | gfc_free (conversion); | |
2765 | gfc_free_namespace (gfc_intrinsic_namespace); | |
2766 | } | |
2767 | ||
2768 | ||
2769 | /******** Subroutines to check intrinsic interfaces ***********/ | |
2770 | ||
2771 | /* Given a formal argument list, remove any NULL arguments that may | |
2772 | have been left behind by a sort against some formal argument list. */ | |
2773 | ||
2774 | static void | |
2775 | remove_nullargs (gfc_actual_arglist ** ap) | |
2776 | { | |
2777 | gfc_actual_arglist *head, *tail, *next; | |
2778 | ||
2779 | tail = NULL; | |
2780 | ||
2781 | for (head = *ap; head; head = next) | |
2782 | { | |
2783 | next = head->next; | |
2784 | ||
c5bfb045 | 2785 | if (head->expr == NULL && !head->label) |
6de9cd9a DN |
2786 | { |
2787 | head->next = NULL; | |
2788 | gfc_free_actual_arglist (head); | |
2789 | } | |
2790 | else | |
2791 | { | |
2792 | if (tail == NULL) | |
2793 | *ap = head; | |
2794 | else | |
2795 | tail->next = head; | |
2796 | ||
2797 | tail = head; | |
2798 | tail->next = NULL; | |
2799 | } | |
2800 | } | |
2801 | ||
2802 | if (tail == NULL) | |
2803 | *ap = NULL; | |
2804 | } | |
2805 | ||
2806 | ||
2807 | /* Given an actual arglist and a formal arglist, sort the actual | |
2808 | arglist so that its arguments are in a one-to-one correspondence | |
2809 | with the format arglist. Arguments that are not present are given | |
2810 | a blank gfc_actual_arglist structure. If something is obviously | |
2811 | wrong (say, a missing required argument) we abort sorting and | |
2812 | return FAILURE. */ | |
2813 | ||
2814 | static try | |
2815 | sort_actual (const char *name, gfc_actual_arglist ** ap, | |
2816 | gfc_intrinsic_arg * formal, locus * where) | |
2817 | { | |
2818 | ||
2819 | gfc_actual_arglist *actual, *a; | |
2820 | gfc_intrinsic_arg *f; | |
2821 | ||
2822 | remove_nullargs (ap); | |
2823 | actual = *ap; | |
2824 | ||
2825 | for (f = formal; f; f = f->next) | |
2826 | f->actual = NULL; | |
2827 | ||
2828 | f = formal; | |
2829 | a = actual; | |
2830 | ||
2831 | if (f == NULL && a == NULL) /* No arguments */ | |
2832 | return SUCCESS; | |
2833 | ||
2834 | for (;;) | |
2835 | { /* Put the nonkeyword arguments in a 1:1 correspondence */ | |
2836 | if (f == NULL) | |
2837 | break; | |
2838 | if (a == NULL) | |
2839 | goto optional; | |
2840 | ||
cb9e4f55 | 2841 | if (a->name != NULL) |
6de9cd9a DN |
2842 | goto keywords; |
2843 | ||
2844 | f->actual = a; | |
2845 | ||
2846 | f = f->next; | |
2847 | a = a->next; | |
2848 | } | |
2849 | ||
2850 | if (a == NULL) | |
2851 | goto do_sort; | |
2852 | ||
2853 | gfc_error ("Too many arguments in call to '%s' at %L", name, where); | |
2854 | return FAILURE; | |
2855 | ||
2856 | keywords: | |
2857 | /* Associate the remaining actual arguments, all of which have | |
2858 | to be keyword arguments. */ | |
2859 | for (; a; a = a->next) | |
2860 | { | |
2861 | for (f = formal; f; f = f->next) | |
2862 | if (strcmp (a->name, f->name) == 0) | |
2863 | break; | |
2864 | ||
2865 | if (f == NULL) | |
2866 | { | |
7fcafa71 PT |
2867 | if (a->name[0] == '%') |
2868 | gfc_error ("Argument list function at %L is not allowed in this " | |
2869 | "context", where); | |
2870 | else | |
2871 | gfc_error ("Can't find keyword named '%s' in call to '%s' at %L", | |
6de9cd9a DN |
2872 | a->name, name, where); |
2873 | return FAILURE; | |
2874 | } | |
2875 | ||
2876 | if (f->actual != NULL) | |
2877 | { | |
2878 | gfc_error ("Argument '%s' is appears twice in call to '%s' at %L", | |
2879 | f->name, name, where); | |
2880 | return FAILURE; | |
2881 | } | |
2882 | ||
2883 | f->actual = a; | |
2884 | } | |
2885 | ||
2886 | optional: | |
2887 | /* At this point, all unmatched formal args must be optional. */ | |
2888 | for (f = formal; f; f = f->next) | |
2889 | { | |
2890 | if (f->actual == NULL && f->optional == 0) | |
2891 | { | |
2892 | gfc_error ("Missing actual argument '%s' in call to '%s' at %L", | |
2893 | f->name, name, where); | |
2894 | return FAILURE; | |
2895 | } | |
2896 | } | |
2897 | ||
2898 | do_sort: | |
2899 | /* Using the formal argument list, string the actual argument list | |
2900 | together in a way that corresponds with the formal list. */ | |
2901 | actual = NULL; | |
2902 | ||
2903 | for (f = formal; f; f = f->next) | |
2904 | { | |
c5bfb045 PT |
2905 | if (f->actual && f->actual->label != NULL && f->ts.type) |
2906 | { | |
2907 | gfc_error ("ALTERNATE RETURN not permitted at %L", where); | |
2908 | return FAILURE; | |
2909 | } | |
2910 | ||
f9fed73b TS |
2911 | if (f->actual == NULL) |
2912 | { | |
2913 | a = gfc_get_actual_arglist (); | |
2914 | a->missing_arg_type = f->ts.type; | |
2915 | } | |
2916 | else | |
2917 | a = f->actual; | |
6de9cd9a DN |
2918 | |
2919 | if (actual == NULL) | |
2920 | *ap = a; | |
2921 | else | |
2922 | actual->next = a; | |
2923 | ||
2924 | actual = a; | |
2925 | } | |
f7b529fa | 2926 | actual->next = NULL; /* End the sorted argument list. */ |
6de9cd9a DN |
2927 | |
2928 | return SUCCESS; | |
2929 | } | |
2930 | ||
2931 | ||
2932 | /* Compare an actual argument list with an intrinsic's formal argument | |
2933 | list. The lists are checked for agreement of type. We don't check | |
2934 | for arrayness here. */ | |
2935 | ||
2936 | static try | |
2937 | check_arglist (gfc_actual_arglist ** ap, gfc_intrinsic_sym * sym, | |
2938 | int error_flag) | |
2939 | { | |
2940 | gfc_actual_arglist *actual; | |
2941 | gfc_intrinsic_arg *formal; | |
2942 | int i; | |
2943 | ||
2944 | formal = sym->formal; | |
2945 | actual = *ap; | |
2946 | ||
2947 | i = 0; | |
2948 | for (; formal; formal = formal->next, actual = actual->next, i++) | |
2949 | { | |
2950 | if (actual->expr == NULL) | |
2951 | continue; | |
2952 | ||
2953 | if (!gfc_compare_types (&formal->ts, &actual->expr->ts)) | |
2954 | { | |
2955 | if (error_flag) | |
2956 | gfc_error | |
2957 | ("Type of argument '%s' in call to '%s' at %L should be " | |
2958 | "%s, not %s", gfc_current_intrinsic_arg[i], | |
2959 | gfc_current_intrinsic, &actual->expr->where, | |
2960 | gfc_typename (&formal->ts), gfc_typename (&actual->expr->ts)); | |
2961 | return FAILURE; | |
2962 | } | |
2963 | } | |
2964 | ||
2965 | return SUCCESS; | |
2966 | } | |
2967 | ||
2968 | ||
2969 | /* Given a pointer to an intrinsic symbol and an expression node that | |
2970 | represent the function call to that subroutine, figure out the type | |
2971 | of the result. This may involve calling a resolution subroutine. */ | |
2972 | ||
2973 | static void | |
2974 | resolve_intrinsic (gfc_intrinsic_sym * specific, gfc_expr * e) | |
2975 | { | |
2976 | gfc_expr *a1, *a2, *a3, *a4, *a5; | |
2977 | gfc_actual_arglist *arg; | |
2978 | ||
2979 | if (specific->resolve.f1 == NULL) | |
2980 | { | |
2981 | if (e->value.function.name == NULL) | |
2982 | e->value.function.name = specific->lib_name; | |
2983 | ||
2984 | if (e->ts.type == BT_UNKNOWN) | |
2985 | e->ts = specific->ts; | |
2986 | return; | |
2987 | } | |
2988 | ||
2989 | arg = e->value.function.actual; | |
2990 | ||
6de9cd9a DN |
2991 | /* Special case hacks for MIN and MAX. */ |
2992 | if (specific->resolve.f1m == gfc_resolve_max | |
2993 | || specific->resolve.f1m == gfc_resolve_min) | |
2994 | { | |
2995 | (*specific->resolve.f1m) (e, arg); | |
2996 | return; | |
2997 | } | |
2998 | ||
4c0c6b9f SK |
2999 | if (arg == NULL) |
3000 | { | |
3001 | (*specific->resolve.f0) (e); | |
3002 | return; | |
3003 | } | |
3004 | ||
6de9cd9a DN |
3005 | a1 = arg->expr; |
3006 | arg = arg->next; | |
3007 | ||
3008 | if (arg == NULL) | |
3009 | { | |
3010 | (*specific->resolve.f1) (e, a1); | |
3011 | return; | |
3012 | } | |
3013 | ||
3014 | a2 = arg->expr; | |
3015 | arg = arg->next; | |
3016 | ||
3017 | if (arg == NULL) | |
3018 | { | |
3019 | (*specific->resolve.f2) (e, a1, a2); | |
3020 | return; | |
3021 | } | |
3022 | ||
3023 | a3 = arg->expr; | |
3024 | arg = arg->next; | |
3025 | ||
3026 | if (arg == NULL) | |
3027 | { | |
3028 | (*specific->resolve.f3) (e, a1, a2, a3); | |
3029 | return; | |
3030 | } | |
3031 | ||
3032 | a4 = arg->expr; | |
3033 | arg = arg->next; | |
3034 | ||
3035 | if (arg == NULL) | |
3036 | { | |
3037 | (*specific->resolve.f4) (e, a1, a2, a3, a4); | |
3038 | return; | |
3039 | } | |
3040 | ||
3041 | a5 = arg->expr; | |
3042 | arg = arg->next; | |
3043 | ||
3044 | if (arg == NULL) | |
3045 | { | |
3046 | (*specific->resolve.f5) (e, a1, a2, a3, a4, a5); | |
3047 | return; | |
3048 | } | |
3049 | ||
3050 | gfc_internal_error ("resolve_intrinsic(): Too many args for intrinsic"); | |
3051 | } | |
3052 | ||
3053 | ||
3054 | /* Given an intrinsic symbol node and an expression node, call the | |
3055 | simplification function (if there is one), perhaps replacing the | |
3056 | expression with something simpler. We return FAILURE on an error | |
3057 | of the simplification, SUCCESS if the simplification worked, even | |
3058 | if nothing has changed in the expression itself. */ | |
3059 | ||
3060 | static try | |
3061 | do_simplify (gfc_intrinsic_sym * specific, gfc_expr * e) | |
3062 | { | |
3063 | gfc_expr *result, *a1, *a2, *a3, *a4, *a5; | |
3064 | gfc_actual_arglist *arg; | |
3065 | ||
d3642f89 FW |
3066 | /* Check the arguments if there are Hollerith constants. We deal with |
3067 | them at run-time. */ | |
3068 | for (arg = e->value.function.actual; arg != NULL; arg = arg->next) | |
3069 | { | |
3070 | if (arg->expr && arg->expr->from_H) | |
3071 | { | |
3072 | result = NULL; | |
3073 | goto finish; | |
3074 | } | |
3075 | } | |
6de9cd9a DN |
3076 | /* Max and min require special handling due to the variable number |
3077 | of args. */ | |
3078 | if (specific->simplify.f1 == gfc_simplify_min) | |
3079 | { | |
3080 | result = gfc_simplify_min (e); | |
3081 | goto finish; | |
3082 | } | |
3083 | ||
3084 | if (specific->simplify.f1 == gfc_simplify_max) | |
3085 | { | |
3086 | result = gfc_simplify_max (e); | |
3087 | goto finish; | |
3088 | } | |
3089 | ||
3090 | if (specific->simplify.f1 == NULL) | |
3091 | { | |
3092 | result = NULL; | |
3093 | goto finish; | |
3094 | } | |
3095 | ||
3096 | arg = e->value.function.actual; | |
3097 | ||
4c0c6b9f SK |
3098 | if (arg == NULL) |
3099 | { | |
3100 | result = (*specific->simplify.f0) (); | |
3101 | goto finish; | |
3102 | } | |
3103 | ||
6de9cd9a DN |
3104 | a1 = arg->expr; |
3105 | arg = arg->next; | |
3106 | ||
3107 | if (specific->simplify.cc == gfc_convert_constant) | |
3108 | { | |
3109 | result = gfc_convert_constant (a1, specific->ts.type, specific->ts.kind); | |
3110 | goto finish; | |
3111 | } | |
3112 | ||
3113 | /* TODO: Warn if -pedantic and initialization expression and arg | |
3114 | types not integer or character */ | |
3115 | ||
3116 | if (arg == NULL) | |
3117 | result = (*specific->simplify.f1) (a1); | |
3118 | else | |
3119 | { | |
3120 | a2 = arg->expr; | |
3121 | arg = arg->next; | |
3122 | ||
3123 | if (arg == NULL) | |
3124 | result = (*specific->simplify.f2) (a1, a2); | |
3125 | else | |
3126 | { | |
3127 | a3 = arg->expr; | |
3128 | arg = arg->next; | |
3129 | ||
3130 | if (arg == NULL) | |
3131 | result = (*specific->simplify.f3) (a1, a2, a3); | |
3132 | else | |
3133 | { | |
3134 | a4 = arg->expr; | |
3135 | arg = arg->next; | |
3136 | ||
3137 | if (arg == NULL) | |
3138 | result = (*specific->simplify.f4) (a1, a2, a3, a4); | |
3139 | else | |
3140 | { | |
3141 | a5 = arg->expr; | |
3142 | arg = arg->next; | |
3143 | ||
3144 | if (arg == NULL) | |
3145 | result = (*specific->simplify.f5) (a1, a2, a3, a4, a5); | |
3146 | else | |
3147 | gfc_internal_error | |
3148 | ("do_simplify(): Too many args for intrinsic"); | |
3149 | } | |
3150 | } | |
3151 | } | |
3152 | } | |
3153 | ||
3154 | finish: | |
3155 | if (result == &gfc_bad_expr) | |
3156 | return FAILURE; | |
3157 | ||
3158 | if (result == NULL) | |
3159 | resolve_intrinsic (specific, e); /* Must call at run-time */ | |
3160 | else | |
3161 | { | |
3162 | result->where = e->where; | |
3163 | gfc_replace_expr (e, result); | |
3164 | } | |
3165 | ||
3166 | return SUCCESS; | |
3167 | } | |
3168 | ||
3169 | ||
3170 | /* Initialize the gfc_current_intrinsic_arg[] array for the benefit of | |
3171 | error messages. This subroutine returns FAILURE if a subroutine | |
3172 | has more than MAX_INTRINSIC_ARGS, in which case the actual argument | |
3173 | list cannot match any intrinsic. */ | |
3174 | ||
3175 | static void | |
3176 | init_arglist (gfc_intrinsic_sym * isym) | |
3177 | { | |
3178 | gfc_intrinsic_arg *formal; | |
3179 | int i; | |
3180 | ||
3181 | gfc_current_intrinsic = isym->name; | |
3182 | ||
3183 | i = 0; | |
3184 | for (formal = isym->formal; formal; formal = formal->next) | |
3185 | { | |
3186 | if (i >= MAX_INTRINSIC_ARGS) | |
3187 | gfc_internal_error ("init_arglist(): too many arguments"); | |
3188 | gfc_current_intrinsic_arg[i++] = formal->name; | |
3189 | } | |
3190 | } | |
3191 | ||
3192 | ||
3193 | /* Given a pointer to an intrinsic symbol and an expression consisting | |
3194 | of a function call, see if the function call is consistent with the | |
3195 | intrinsic's formal argument list. Return SUCCESS if the expression | |
3196 | and intrinsic match, FAILURE otherwise. */ | |
3197 | ||
3198 | static try | |
3199 | check_specific (gfc_intrinsic_sym * specific, gfc_expr * expr, int error_flag) | |
3200 | { | |
3201 | gfc_actual_arglist *arg, **ap; | |
3202 | int r; | |
3203 | try t; | |
3204 | ||
3205 | ap = &expr->value.function.actual; | |
3206 | ||
3207 | init_arglist (specific); | |
3208 | ||
3209 | /* Don't attempt to sort the argument list for min or max. */ | |
3210 | if (specific->check.f1m == gfc_check_min_max | |
3211 | || specific->check.f1m == gfc_check_min_max_integer | |
3212 | || specific->check.f1m == gfc_check_min_max_real | |
3213 | || specific->check.f1m == gfc_check_min_max_double) | |
3214 | return (*specific->check.f1m) (*ap); | |
3215 | ||
3216 | if (sort_actual (specific->name, ap, specific->formal, | |
3217 | &expr->where) == FAILURE) | |
3218 | return FAILURE; | |
3219 | ||
7551270e ES |
3220 | if (specific->check.f3ml == gfc_check_minloc_maxloc) |
3221 | /* This is special because we might have to reorder the argument | |
3222 | list. */ | |
3223 | t = gfc_check_minloc_maxloc (*ap); | |
617097a3 | 3224 | else if (specific->check.f3red == gfc_check_minval_maxval) |
7551270e ES |
3225 | /* This is also special because we also might have to reorder the |
3226 | argument list. */ | |
617097a3 TS |
3227 | t = gfc_check_minval_maxval (*ap); |
3228 | else if (specific->check.f3red == gfc_check_product_sum) | |
3229 | /* Same here. The difference to the previous case is that we allow a | |
3230 | general numeric type. */ | |
3231 | t = gfc_check_product_sum (*ap); | |
7551270e | 3232 | else |
f3207b37 TS |
3233 | { |
3234 | if (specific->check.f1 == NULL) | |
3235 | { | |
3236 | t = check_arglist (ap, specific, error_flag); | |
3237 | if (t == SUCCESS) | |
3238 | expr->ts = specific->ts; | |
3239 | } | |
3240 | else | |
3241 | t = do_check (specific, *ap); | |
3242 | } | |
6de9cd9a DN |
3243 | |
3244 | /* Check ranks for elemental intrinsics. */ | |
3245 | if (t == SUCCESS && specific->elemental) | |
3246 | { | |
3247 | r = 0; | |
3248 | for (arg = expr->value.function.actual; arg; arg = arg->next) | |
3249 | { | |
3250 | if (arg->expr == NULL || arg->expr->rank == 0) | |
3251 | continue; | |
3252 | if (r == 0) | |
3253 | { | |
3254 | r = arg->expr->rank; | |
3255 | continue; | |
3256 | } | |
3257 | ||
3258 | if (arg->expr->rank != r) | |
3259 | { | |
3260 | gfc_error | |
3261 | ("Ranks of arguments to elemental intrinsic '%s' differ " | |
3262 | "at %L", specific->name, &arg->expr->where); | |
3263 | return FAILURE; | |
3264 | } | |
3265 | } | |
3266 | } | |
3267 | ||
3268 | if (t == FAILURE) | |
3269 | remove_nullargs (ap); | |
3270 | ||
3271 | return t; | |
3272 | } | |
3273 | ||
3274 | ||
3275 | /* See if an intrinsic is one of the intrinsics we evaluate | |
3276 | as an extension. */ | |
3277 | ||
3278 | static int | |
3279 | gfc_init_expr_extensions (gfc_intrinsic_sym *isym) | |
3280 | { | |
3281 | /* FIXME: This should be moved into the intrinsic definitions. */ | |
3282 | static const char * const init_expr_extensions[] = { | |
3283 | "digits", "epsilon", "huge", "kind", "maxexponent", "minexponent", | |
3284 | "precision", "present", "radix", "range", "selected_real_kind", | |
3285 | "tiny", NULL | |
3286 | }; | |
3287 | ||
3288 | int i; | |
3289 | ||
3290 | for (i = 0; init_expr_extensions[i]; i++) | |
3291 | if (strcmp (init_expr_extensions[i], isym->name) == 0) | |
3292 | return 0; | |
3293 | ||
3294 | return 1; | |
3295 | } | |
3296 | ||
3297 | ||
b7892582 JB |
3298 | /* Check whether an intrinsic belongs to whatever standard the user |
3299 | has chosen. */ | |
3300 | ||
3301 | static void | |
9e660c49 | 3302 | check_intrinsic_standard (const char *name, int standard, locus * where) |
b7892582 | 3303 | { |
b7892582 JB |
3304 | if (!gfc_option.warn_nonstd_intrinsics) |
3305 | return; | |
3306 | ||
b376133b | 3307 | gfc_notify_std (standard, "Intrinsic '%s' at %L is not included " |
9e660c49 | 3308 | "in the selected standard", name, where); |
b7892582 JB |
3309 | } |
3310 | ||
3311 | ||
6de9cd9a DN |
3312 | /* See if a function call corresponds to an intrinsic function call. |
3313 | We return: | |
3314 | ||
3315 | MATCH_YES if the call corresponds to an intrinsic, simplification | |
3316 | is done if possible. | |
3317 | ||
3318 | MATCH_NO if the call does not correspond to an intrinsic | |
3319 | ||
3320 | MATCH_ERROR if the call corresponds to an intrinsic but there was an | |
3321 | error during the simplification process. | |
3322 | ||
3323 | The error_flag parameter enables an error reporting. */ | |
3324 | ||
3325 | match | |
3326 | gfc_intrinsic_func_interface (gfc_expr * expr, int error_flag) | |
3327 | { | |
3328 | gfc_intrinsic_sym *isym, *specific; | |
3329 | gfc_actual_arglist *actual; | |
3330 | const char *name; | |
3331 | int flag; | |
3332 | ||
3333 | if (expr->value.function.isym != NULL) | |
3334 | return (do_simplify (expr->value.function.isym, expr) == FAILURE) | |
3335 | ? MATCH_ERROR : MATCH_YES; | |
3336 | ||
3337 | gfc_suppress_error = !error_flag; | |
3338 | flag = 0; | |
3339 | ||
3340 | for (actual = expr->value.function.actual; actual; actual = actual->next) | |
3341 | if (actual->expr != NULL) | |
3342 | flag |= (actual->expr->ts.type != BT_INTEGER | |
3343 | && actual->expr->ts.type != BT_CHARACTER); | |
3344 | ||
3345 | name = expr->symtree->n.sym->name; | |
3346 | ||
3347 | isym = specific = gfc_find_function (name); | |
3348 | if (isym == NULL) | |
3349 | { | |
3350 | gfc_suppress_error = 0; | |
3351 | return MATCH_NO; | |
3352 | } | |
3353 | ||
3354 | gfc_current_intrinsic_where = &expr->where; | |
3355 | ||
3356 | /* Bypass the generic list for min and max. */ | |
3357 | if (isym->check.f1m == gfc_check_min_max) | |
3358 | { | |
3359 | init_arglist (isym); | |
3360 | ||
3361 | if (gfc_check_min_max (expr->value.function.actual) == SUCCESS) | |
3362 | goto got_specific; | |
3363 | ||
3364 | gfc_suppress_error = 0; | |
3365 | return MATCH_NO; | |
3366 | } | |
3367 | ||
3368 | /* If the function is generic, check all of its specific | |
3369 | incarnations. If the generic name is also a specific, we check | |
3370 | that name last, so that any error message will correspond to the | |
3371 | specific. */ | |
3372 | gfc_suppress_error = 1; | |
3373 | ||
3374 | if (isym->generic) | |
3375 | { | |
3376 | for (specific = isym->specific_head; specific; | |
3377 | specific = specific->next) | |
3378 | { | |
3379 | if (specific == isym) | |
3380 | continue; | |
3381 | if (check_specific (specific, expr, 0) == SUCCESS) | |
3382 | goto got_specific; | |
3383 | } | |
3384 | } | |
3385 | ||
3386 | gfc_suppress_error = !error_flag; | |
3387 | ||
3388 | if (check_specific (isym, expr, error_flag) == FAILURE) | |
3389 | { | |
3390 | gfc_suppress_error = 0; | |
3391 | return MATCH_NO; | |
3392 | } | |
3393 | ||
3394 | specific = isym; | |
3395 | ||
3396 | got_specific: | |
3397 | expr->value.function.isym = specific; | |
3398 | gfc_intrinsic_symbol (expr->symtree->n.sym); | |
3399 | ||
14ceeb32 | 3400 | gfc_suppress_error = 0; |
6de9cd9a | 3401 | if (do_simplify (specific, expr) == FAILURE) |
14ceeb32 | 3402 | return MATCH_ERROR; |
6de9cd9a DN |
3403 | |
3404 | /* TODO: We should probably only allow elemental functions here. */ | |
3405 | flag |= (expr->ts.type != BT_INTEGER && expr->ts.type != BT_CHARACTER); | |
3406 | ||
cbad2281 | 3407 | if (gfc_init_expr && flag && gfc_init_expr_extensions (specific)) |
6de9cd9a DN |
3408 | { |
3409 | if (gfc_notify_std (GFC_STD_GNU, "Extension: Evaluation of " | |
3410 | "nonstandard initialization expression at %L", &expr->where) | |
3411 | == FAILURE) | |
3412 | { | |
3413 | return MATCH_ERROR; | |
3414 | } | |
3415 | } | |
3416 | ||
9e660c49 | 3417 | check_intrinsic_standard (name, isym->standard, &expr->where); |
b7892582 | 3418 | |
6de9cd9a DN |
3419 | return MATCH_YES; |
3420 | } | |
3421 | ||
3422 | ||
3423 | /* See if a CALL statement corresponds to an intrinsic subroutine. | |
3424 | Returns MATCH_YES if the subroutine corresponds to an intrinsic, | |
3425 | MATCH_NO if not, and MATCH_ERROR if there was an error (but did | |
3426 | correspond). */ | |
3427 | ||
3428 | match | |
3429 | gfc_intrinsic_sub_interface (gfc_code * c, int error_flag) | |
3430 | { | |
3431 | gfc_intrinsic_sym *isym; | |
3432 | const char *name; | |
3433 | ||
3434 | name = c->symtree->n.sym->name; | |
3435 | ||
3436 | isym = find_subroutine (name); | |
3437 | if (isym == NULL) | |
3438 | return MATCH_NO; | |
3439 | ||
3440 | gfc_suppress_error = !error_flag; | |
3441 | ||
3442 | init_arglist (isym); | |
3443 | ||
3444 | if (sort_actual (name, &c->ext.actual, isym->formal, &c->loc) == FAILURE) | |
3445 | goto fail; | |
3446 | ||
3447 | if (isym->check.f1 != NULL) | |
3448 | { | |
3449 | if (do_check (isym, c->ext.actual) == FAILURE) | |
3450 | goto fail; | |
3451 | } | |
3452 | else | |
3453 | { | |
3454 | if (check_arglist (&c->ext.actual, isym, 1) == FAILURE) | |
3455 | goto fail; | |
3456 | } | |
3457 | ||
3458 | /* The subroutine corresponds to an intrinsic. Allow errors to be | |
f7b529fa | 3459 | seen at this point. */ |
6de9cd9a DN |
3460 | gfc_suppress_error = 0; |
3461 | ||
3462 | if (isym->resolve.s1 != NULL) | |
3463 | isym->resolve.s1 (c); | |
3464 | else | |
3465 | c->resolved_sym = gfc_get_intrinsic_sub_symbol (isym->lib_name); | |
3466 | ||
3467 | if (gfc_pure (NULL) && !isym->elemental) | |
3468 | { | |
3469 | gfc_error ("Subroutine call to intrinsic '%s' at %L is not PURE", name, | |
3470 | &c->loc); | |
3471 | return MATCH_ERROR; | |
3472 | } | |
3473 | ||
fe58e076 | 3474 | c->resolved_sym->attr.noreturn = isym->noreturn; |
9e660c49 | 3475 | check_intrinsic_standard (name, isym->standard, &c->loc); |
b7892582 | 3476 | |
6de9cd9a DN |
3477 | return MATCH_YES; |
3478 | ||
3479 | fail: | |
3480 | gfc_suppress_error = 0; | |
3481 | return MATCH_NO; | |
3482 | } | |
3483 | ||
3484 | ||
3485 | /* Call gfc_convert_type() with warning enabled. */ | |
3486 | ||
3487 | try | |
3488 | gfc_convert_type (gfc_expr * expr, gfc_typespec * ts, int eflag) | |
3489 | { | |
3490 | return gfc_convert_type_warn (expr, ts, eflag, 1); | |
3491 | } | |
3492 | ||
3493 | ||
3494 | /* Try to convert an expression (in place) from one type to another. | |
3495 | 'eflag' controls the behavior on error. | |
3496 | ||
3497 | The possible values are: | |
3498 | ||
3499 | 1 Generate a gfc_error() | |
3500 | 2 Generate a gfc_internal_error(). | |
3501 | ||
3502 | 'wflag' controls the warning related to conversion. */ | |
3503 | ||
3504 | try | |
3505 | gfc_convert_type_warn (gfc_expr * expr, gfc_typespec * ts, int eflag, | |
3506 | int wflag) | |
3507 | { | |
3508 | gfc_intrinsic_sym *sym; | |
3509 | gfc_typespec from_ts; | |
3510 | locus old_where; | |
3511 | gfc_expr *new; | |
3512 | int rank; | |
323c74da | 3513 | mpz_t *shape; |
6de9cd9a DN |
3514 | |
3515 | from_ts = expr->ts; /* expr->ts gets clobbered */ | |
3516 | ||
3517 | if (ts->type == BT_UNKNOWN) | |
3518 | goto bad; | |
3519 | ||
3520 | /* NULL and zero size arrays get their type here. */ | |
3521 | if (expr->expr_type == EXPR_NULL | |
3522 | || (expr->expr_type == EXPR_ARRAY | |
3523 | && expr->value.constructor == NULL)) | |
3524 | { | |
3525 | /* Sometimes the RHS acquire the type. */ | |
3526 | expr->ts = *ts; | |
3527 | return SUCCESS; | |
3528 | } | |
3529 | ||
3530 | if (expr->ts.type == BT_UNKNOWN) | |
3531 | goto bad; | |
3532 | ||
3533 | if (expr->ts.type == BT_DERIVED | |
3534 | && ts->type == BT_DERIVED | |
3535 | && gfc_compare_types (&expr->ts, ts)) | |
3536 | return SUCCESS; | |
3537 | ||
3538 | sym = find_conv (&expr->ts, ts); | |
3539 | if (sym == NULL) | |
3540 | goto bad; | |
3541 | ||
3542 | /* At this point, a conversion is necessary. A warning may be needed. */ | |
c3a29423 RS |
3543 | if ((gfc_option.warn_std & sym->standard) != 0) |
3544 | gfc_warning_now ("Extension: Conversion from %s to %s at %L", | |
3545 | gfc_typename (&from_ts), gfc_typename (ts), &expr->where); | |
3546 | else if (wflag && gfc_option.warn_conversion) | |
6de9cd9a DN |
3547 | gfc_warning_now ("Conversion from %s to %s at %L", |
3548 | gfc_typename (&from_ts), gfc_typename (ts), &expr->where); | |
3549 | ||
3550 | /* Insert a pre-resolved function call to the right function. */ | |
3551 | old_where = expr->where; | |
3552 | rank = expr->rank; | |
323c74da RH |
3553 | shape = expr->shape; |
3554 | ||
6de9cd9a DN |
3555 | new = gfc_get_expr (); |
3556 | *new = *expr; | |
3557 | ||
3558 | new = gfc_build_conversion (new); | |
3559 | new->value.function.name = sym->lib_name; | |
3560 | new->value.function.isym = sym; | |
3561 | new->where = old_where; | |
3562 | new->rank = rank; | |
323c74da | 3563 | new->shape = gfc_copy_shape (shape, rank); |
6de9cd9a | 3564 | |
810306f2 EE |
3565 | gfc_get_ha_sym_tree (sym->name, &new->symtree); |
3566 | new->symtree->n.sym->ts = *ts; | |
3567 | new->symtree->n.sym->attr.flavor = FL_PROCEDURE; | |
3568 | new->symtree->n.sym->attr.function = 1; | |
3569 | new->symtree->n.sym->attr.intrinsic = 1; | |
3570 | new->symtree->n.sym->attr.elemental = 1; | |
3571 | new->symtree->n.sym->attr.pure = 1; | |
3572 | new->symtree->n.sym->attr.referenced = 1; | |
3431818f | 3573 | gfc_intrinsic_symbol(new->symtree->n.sym); |
810306f2 EE |
3574 | gfc_commit_symbol (new->symtree->n.sym); |
3575 | ||
6de9cd9a DN |
3576 | *expr = *new; |
3577 | ||
3578 | gfc_free (new); | |
3579 | expr->ts = *ts; | |
3580 | ||
3581 | if (gfc_is_constant_expr (expr->value.function.actual->expr) | |
3582 | && do_simplify (sym, expr) == FAILURE) | |
3583 | { | |
3584 | ||
3585 | if (eflag == 2) | |
3586 | goto bad; | |
3587 | return FAILURE; /* Error already generated in do_simplify() */ | |
3588 | } | |
3589 | ||
3590 | return SUCCESS; | |
3591 | ||
3592 | bad: | |
3593 | if (eflag == 1) | |
3594 | { | |
3595 | gfc_error ("Can't convert %s to %s at %L", | |
3596 | gfc_typename (&from_ts), gfc_typename (ts), &expr->where); | |
3597 | return FAILURE; | |
3598 | } | |
3599 | ||
3600 | gfc_internal_error ("Can't convert %s to %s at %L", | |
3601 | gfc_typename (&from_ts), gfc_typename (ts), | |
3602 | &expr->where); | |
3603 | /* Not reached */ | |
3604 | } |