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Commit | Line | Data |
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6de9cd9a DN |
1 | /* Build up a list of intrinsic subroutines and functions for the |
2 | name-resolution stage. | |
b251af97 | 3 | Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 |
977a9355 | 4 | Free Software Foundation, Inc. |
6de9cd9a DN |
5 | Contributed by Andy Vaught & Katherine Holcomb |
6 | ||
9fc4d79b | 7 | This file is part of GCC. |
6de9cd9a | 8 | |
9fc4d79b TS |
9 | GCC is free software; you can redistribute it and/or modify it under |
10 | the terms of the GNU General Public License as published by the Free | |
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 | 23 | |
6de9cd9a DN |
24 | #include "config.h" |
25 | #include "system.h" | |
26 | #include "flags.h" | |
6de9cd9a DN |
27 | #include "gfortran.h" |
28 | #include "intrinsic.h" | |
29 | ||
1f2959f0 | 30 | /* Namespace to hold the resolved symbols for intrinsic subroutines. */ |
6de9cd9a DN |
31 | static gfc_namespace *gfc_intrinsic_namespace; |
32 | ||
33 | int gfc_init_expr = 0; | |
34 | ||
1270d633 | 35 | /* Pointers to an intrinsic function and its argument names that are being |
f7b529fa | 36 | checked. */ |
6de9cd9a | 37 | |
cb9e4f55 TS |
38 | const char *gfc_current_intrinsic; |
39 | const char *gfc_current_intrinsic_arg[MAX_INTRINSIC_ARGS]; | |
6de9cd9a DN |
40 | locus *gfc_current_intrinsic_where; |
41 | ||
42 | static gfc_intrinsic_sym *functions, *subroutines, *conversion, *next_sym; | |
43 | static gfc_intrinsic_arg *next_arg; | |
44 | ||
45 | static int nfunc, nsub, nargs, nconv; | |
46 | ||
47 | static enum | |
48 | { SZ_NOTHING = 0, SZ_SUBS, SZ_FUNCS, SZ_CONVS } | |
49 | sizing; | |
50 | ||
8d2c2905 FXC |
51 | #define NOT_ELEMENTAL 0 |
52 | #define ELEMENTAL 1 | |
53 | ||
54 | #define ACTUAL_NO 0 | |
55 | #define ACTUAL_YES 1 | |
56 | ||
1270d633 SK |
57 | #define REQUIRED 0 |
58 | #define OPTIONAL 1 | |
6de9cd9a | 59 | |
b251af97 | 60 | |
6de9cd9a DN |
61 | /* Return a letter based on the passed type. Used to construct the |
62 | name of a type-dependent subroutine. */ | |
63 | ||
64 | char | |
65 | gfc_type_letter (bt type) | |
66 | { | |
67 | char c; | |
68 | ||
69 | switch (type) | |
70 | { | |
71 | case BT_LOGICAL: | |
72 | c = 'l'; | |
73 | break; | |
74 | case BT_CHARACTER: | |
75 | c = 's'; | |
76 | break; | |
77 | case BT_INTEGER: | |
78 | c = 'i'; | |
79 | break; | |
80 | case BT_REAL: | |
81 | c = 'r'; | |
82 | break; | |
83 | case BT_COMPLEX: | |
84 | c = 'c'; | |
85 | break; | |
86 | ||
d3642f89 FW |
87 | case BT_HOLLERITH: |
88 | c = 'h'; | |
89 | break; | |
90 | ||
6de9cd9a DN |
91 | default: |
92 | c = 'u'; | |
93 | break; | |
94 | } | |
95 | ||
96 | return c; | |
97 | } | |
98 | ||
99 | ||
100 | /* Get a symbol for a resolved name. */ | |
101 | ||
102 | gfc_symbol * | |
b251af97 | 103 | gfc_get_intrinsic_sub_symbol (const char *name) |
6de9cd9a DN |
104 | { |
105 | gfc_symbol *sym; | |
106 | ||
107 | gfc_get_symbol (name, gfc_intrinsic_namespace, &sym); | |
108 | sym->attr.always_explicit = 1; | |
109 | sym->attr.subroutine = 1; | |
110 | sym->attr.flavor = FL_PROCEDURE; | |
111 | sym->attr.proc = PROC_INTRINSIC; | |
112 | ||
113 | return sym; | |
114 | } | |
115 | ||
116 | ||
117 | /* Return a pointer to the name of a conversion function given two | |
118 | typespecs. */ | |
119 | ||
cb9e4f55 | 120 | static const char * |
b251af97 | 121 | conv_name (gfc_typespec *from, gfc_typespec *to) |
6de9cd9a | 122 | { |
b6e2128e TS |
123 | return gfc_get_string ("__convert_%c%d_%c%d", |
124 | gfc_type_letter (from->type), from->kind, | |
125 | gfc_type_letter (to->type), to->kind); | |
6de9cd9a DN |
126 | } |
127 | ||
128 | ||
129 | /* Given a pair of typespecs, find the gfc_intrinsic_sym node that | |
130 | corresponds to the conversion. Returns NULL if the conversion | |
131 | isn't found. */ | |
132 | ||
133 | static gfc_intrinsic_sym * | |
b251af97 | 134 | find_conv (gfc_typespec *from, gfc_typespec *to) |
6de9cd9a DN |
135 | { |
136 | gfc_intrinsic_sym *sym; | |
cb9e4f55 | 137 | const char *target; |
6de9cd9a DN |
138 | int i; |
139 | ||
140 | target = conv_name (from, to); | |
141 | sym = conversion; | |
142 | ||
143 | for (i = 0; i < nconv; i++, sym++) | |
b6e2128e | 144 | if (target == sym->name) |
6de9cd9a DN |
145 | return sym; |
146 | ||
147 | return NULL; | |
148 | } | |
149 | ||
150 | ||
151 | /* Interface to the check functions. We break apart an argument list | |
152 | and call the proper check function rather than forcing each | |
153 | function to manipulate the argument list. */ | |
154 | ||
155 | static try | |
b251af97 | 156 | do_check (gfc_intrinsic_sym *specific, gfc_actual_arglist *arg) |
6de9cd9a DN |
157 | { |
158 | gfc_expr *a1, *a2, *a3, *a4, *a5; | |
4c0c6b9f SK |
159 | |
160 | if (arg == NULL) | |
161 | return (*specific->check.f0) (); | |
6de9cd9a DN |
162 | |
163 | a1 = arg->expr; | |
164 | arg = arg->next; | |
4c0c6b9f SK |
165 | if (arg == NULL) |
166 | return (*specific->check.f1) (a1); | |
6de9cd9a | 167 | |
4c0c6b9f SK |
168 | a2 = arg->expr; |
169 | arg = arg->next; | |
6de9cd9a | 170 | if (arg == NULL) |
4c0c6b9f | 171 | return (*specific->check.f2) (a1, a2); |
6de9cd9a | 172 | |
4c0c6b9f SK |
173 | a3 = arg->expr; |
174 | arg = arg->next; | |
175 | if (arg == NULL) | |
176 | return (*specific->check.f3) (a1, a2, a3); | |
6de9cd9a | 177 | |
4c0c6b9f SK |
178 | a4 = arg->expr; |
179 | arg = arg->next; | |
180 | if (arg == NULL) | |
181 | return (*specific->check.f4) (a1, a2, a3, a4); | |
6de9cd9a | 182 | |
4c0c6b9f SK |
183 | a5 = arg->expr; |
184 | arg = arg->next; | |
185 | if (arg == NULL) | |
186 | return (*specific->check.f5) (a1, a2, a3, a4, a5); | |
187 | ||
188 | gfc_internal_error ("do_check(): too many args"); | |
6de9cd9a DN |
189 | } |
190 | ||
191 | ||
192 | /*********** Subroutines to build the intrinsic list ****************/ | |
193 | ||
194 | /* Add a single intrinsic symbol to the current list. | |
195 | ||
196 | Argument list: | |
197 | char * name of function | |
b251af97 SK |
198 | int whether function is elemental |
199 | int If the function can be used as an actual argument [1] | |
200 | bt return type of function | |
201 | int kind of return type of function | |
202 | int Fortran standard version | |
6de9cd9a DN |
203 | check pointer to check function |
204 | simplify pointer to simplification function | |
205 | resolve pointer to resolution function | |
206 | ||
207 | Optional arguments come in multiples of four: | |
208 | char * name of argument | |
b251af97 | 209 | bt type of argument |
6de9cd9a DN |
210 | int kind of argument |
211 | int arg optional flag (1=optional, 0=required) | |
212 | ||
213 | The sequence is terminated by a NULL name. | |
214 | ||
0e7e7e6e FXC |
215 | |
216 | [1] Whether a function can or cannot be used as an actual argument is | |
217 | determined by its presence on the 13.6 list in Fortran 2003. The | |
218 | following intrinsics, which are GNU extensions, are considered allowed | |
219 | as actual arguments: ACOSH ATANH DACOSH DASINH DATANH DCONJG DIMAG | |
e7c1c8d1 | 220 | ZABS ZCOS ZEXP ZLOG ZSIN ZSQRT. */ |
6de9cd9a DN |
221 | |
222 | static void | |
0e7e7e6e FXC |
223 | add_sym (const char *name, int elemental, int actual_ok, bt type, int kind, |
224 | int standard, gfc_check_f check, gfc_simplify_f simplify, | |
225 | gfc_resolve_f resolve, ...) | |
6de9cd9a | 226 | { |
cb9e4f55 | 227 | char buf[GFC_MAX_SYMBOL_LEN + 11]; /* 10 for '_gfortran_', 1 for '\0' */ |
6de9cd9a DN |
228 | int optional, first_flag; |
229 | va_list argp; | |
230 | ||
b7892582 | 231 | /* First check that the intrinsic belongs to the selected standard. |
f7b529fa | 232 | If not, don't add it to the symbol list. */ |
a23eec13 SK |
233 | if (!(gfc_option.allow_std & standard) |
234 | && gfc_option.flag_all_intrinsics == 0) | |
b7892582 JB |
235 | return; |
236 | ||
6de9cd9a DN |
237 | switch (sizing) |
238 | { | |
239 | case SZ_SUBS: | |
240 | nsub++; | |
241 | break; | |
242 | ||
243 | case SZ_FUNCS: | |
244 | nfunc++; | |
245 | break; | |
246 | ||
247 | case SZ_NOTHING: | |
cb9e4f55 | 248 | next_sym->name = gfc_get_string (name); |
6de9cd9a | 249 | |
cb9e4f55 TS |
250 | strcpy (buf, "_gfortran_"); |
251 | strcat (buf, name); | |
252 | next_sym->lib_name = gfc_get_string (buf); | |
6de9cd9a DN |
253 | |
254 | next_sym->elemental = elemental; | |
0e7e7e6e | 255 | next_sym->actual_ok = actual_ok; |
6de9cd9a DN |
256 | next_sym->ts.type = type; |
257 | next_sym->ts.kind = kind; | |
b7892582 | 258 | next_sym->standard = standard; |
6de9cd9a DN |
259 | next_sym->simplify = simplify; |
260 | next_sym->check = check; | |
261 | next_sym->resolve = resolve; | |
262 | next_sym->specific = 0; | |
263 | next_sym->generic = 0; | |
264 | break; | |
265 | ||
266 | default: | |
267 | gfc_internal_error ("add_sym(): Bad sizing mode"); | |
268 | } | |
269 | ||
270 | va_start (argp, resolve); | |
271 | ||
272 | first_flag = 1; | |
273 | ||
274 | for (;;) | |
275 | { | |
276 | name = va_arg (argp, char *); | |
277 | if (name == NULL) | |
278 | break; | |
279 | ||
280 | type = (bt) va_arg (argp, int); | |
281 | kind = va_arg (argp, int); | |
282 | optional = va_arg (argp, int); | |
283 | ||
284 | if (sizing != SZ_NOTHING) | |
285 | nargs++; | |
286 | else | |
287 | { | |
288 | next_arg++; | |
289 | ||
290 | if (first_flag) | |
291 | next_sym->formal = next_arg; | |
292 | else | |
293 | (next_arg - 1)->next = next_arg; | |
294 | ||
295 | first_flag = 0; | |
296 | ||
297 | strcpy (next_arg->name, name); | |
298 | next_arg->ts.type = type; | |
299 | next_arg->ts.kind = kind; | |
300 | next_arg->optional = optional; | |
301 | } | |
302 | } | |
303 | ||
304 | va_end (argp); | |
305 | ||
306 | next_sym++; | |
307 | } | |
308 | ||
309 | ||
1270d633 SK |
310 | /* Add a symbol to the function list where the function takes |
311 | 0 arguments. */ | |
312 | ||
313 | static void | |
314 | add_sym_0 (const char *name, int elemental, int actual_ok, bt type, | |
b251af97 SK |
315 | int kind, int standard, |
316 | try (*check) (void), | |
317 | gfc_expr *(*simplify) (void), | |
318 | void (*resolve) (gfc_expr *)) | |
1270d633 | 319 | { |
6de9cd9a DN |
320 | gfc_simplify_f sf; |
321 | gfc_check_f cf; | |
322 | gfc_resolve_f rf; | |
323 | ||
4c0c6b9f SK |
324 | cf.f0 = check; |
325 | sf.f0 = simplify; | |
326 | rf.f0 = resolve; | |
6de9cd9a | 327 | |
b7892582 | 328 | add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf, |
b251af97 | 329 | (void *) 0); |
6de9cd9a DN |
330 | } |
331 | ||
332 | ||
1270d633 SK |
333 | /* Add a symbol to the subroutine list where the subroutine takes |
334 | 0 arguments. */ | |
335 | ||
336 | static void | |
b251af97 | 337 | add_sym_0s (const char *name, int standard, void (*resolve) (gfc_code *)) |
1270d633 | 338 | { |
6de9cd9a DN |
339 | gfc_check_f cf; |
340 | gfc_simplify_f sf; | |
341 | gfc_resolve_f rf; | |
342 | ||
1270d633 SK |
343 | cf.f1 = NULL; |
344 | sf.f1 = NULL; | |
345 | rf.s1 = resolve; | |
6de9cd9a | 346 | |
8d2c2905 | 347 | add_sym (name, ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, standard, cf, sf, rf, |
b251af97 | 348 | (void *) 0); |
6de9cd9a DN |
349 | } |
350 | ||
351 | ||
1270d633 SK |
352 | /* Add a symbol to the function list where the function takes |
353 | 1 arguments. */ | |
354 | ||
6de9cd9a | 355 | static void |
1270d633 SK |
356 | add_sym_1 (const char *name, int elemental, int actual_ok, bt type, |
357 | int kind, int standard, | |
b251af97 SK |
358 | try (*check) (gfc_expr *), |
359 | gfc_expr *(*simplify) (gfc_expr *), | |
360 | void (*resolve) (gfc_expr *, gfc_expr *), | |
361 | const char *a1, bt type1, int kind1, int optional1) | |
6de9cd9a DN |
362 | { |
363 | gfc_check_f cf; | |
364 | gfc_simplify_f sf; | |
365 | gfc_resolve_f rf; | |
366 | ||
1270d633 SK |
367 | cf.f1 = check; |
368 | sf.f1 = simplify; | |
369 | rf.f1 = resolve; | |
6de9cd9a | 370 | |
1270d633 SK |
371 | add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf, |
372 | a1, type1, kind1, optional1, | |
b251af97 | 373 | (void *) 0); |
6de9cd9a DN |
374 | } |
375 | ||
376 | ||
1270d633 SK |
377 | /* Add a symbol to the subroutine list where the subroutine takes |
378 | 1 arguments. */ | |
379 | ||
380 | static void | |
b251af97 SK |
381 | add_sym_1s (const char *name, int elemental, bt type, int kind, int standard, |
382 | try (*check) (gfc_expr *), | |
383 | gfc_expr *(*simplify) (gfc_expr *), | |
384 | void (*resolve) (gfc_code *), | |
385 | const char *a1, bt type1, int kind1, int optional1) | |
1270d633 | 386 | { |
6de9cd9a DN |
387 | gfc_check_f cf; |
388 | gfc_simplify_f sf; | |
389 | gfc_resolve_f rf; | |
390 | ||
391 | cf.f1 = check; | |
392 | sf.f1 = simplify; | |
393 | rf.s1 = resolve; | |
394 | ||
8d2c2905 | 395 | add_sym (name, elemental, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
6de9cd9a | 396 | a1, type1, kind1, optional1, |
b251af97 | 397 | (void *) 0); |
6de9cd9a DN |
398 | } |
399 | ||
400 | ||
1270d633 SK |
401 | /* Add a symbol from the MAX/MIN family of intrinsic functions to the |
402 | function. MAX et al take 2 or more arguments. */ | |
403 | ||
404 | static void | |
405 | add_sym_1m (const char *name, int elemental, int actual_ok, bt type, | |
b251af97 SK |
406 | int kind, int standard, |
407 | try (*check) (gfc_actual_arglist *), | |
408 | gfc_expr *(*simplify) (gfc_expr *), | |
409 | void (*resolve) (gfc_expr *, gfc_actual_arglist *), | |
410 | const char *a1, bt type1, int kind1, int optional1, | |
411 | const char *a2, bt type2, int kind2, int optional2) | |
1270d633 | 412 | { |
6de9cd9a DN |
413 | gfc_check_f cf; |
414 | gfc_simplify_f sf; | |
415 | gfc_resolve_f rf; | |
416 | ||
417 | cf.f1m = check; | |
418 | sf.f1 = simplify; | |
419 | rf.f1m = resolve; | |
420 | ||
b7892582 | 421 | add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf, |
6de9cd9a DN |
422 | a1, type1, kind1, optional1, |
423 | a2, type2, kind2, optional2, | |
b251af97 | 424 | (void *) 0); |
6de9cd9a DN |
425 | } |
426 | ||
427 | ||
1270d633 SK |
428 | /* Add a symbol to the function list where the function takes |
429 | 2 arguments. */ | |
430 | ||
431 | static void | |
432 | add_sym_2 (const char *name, int elemental, int actual_ok, bt type, | |
b251af97 SK |
433 | int kind, int standard, |
434 | try (*check) (gfc_expr *, gfc_expr *), | |
435 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *), | |
436 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *), | |
437 | const char *a1, bt type1, int kind1, int optional1, | |
438 | const char *a2, bt type2, int kind2, int optional2) | |
1270d633 | 439 | { |
6de9cd9a DN |
440 | gfc_check_f cf; |
441 | gfc_simplify_f sf; | |
442 | gfc_resolve_f rf; | |
443 | ||
444 | cf.f2 = check; | |
445 | sf.f2 = simplify; | |
446 | rf.f2 = resolve; | |
447 | ||
b7892582 | 448 | add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf, |
6de9cd9a DN |
449 | a1, type1, kind1, optional1, |
450 | a2, type2, kind2, optional2, | |
b251af97 | 451 | (void *) 0); |
6de9cd9a DN |
452 | } |
453 | ||
454 | ||
1270d633 SK |
455 | /* Add a symbol to the subroutine list where the subroutine takes |
456 | 2 arguments. */ | |
2bd74949 | 457 | |
1270d633 | 458 | static void |
b251af97 SK |
459 | add_sym_2s (const char *name, int elemental, bt type, int kind, int standard, |
460 | try (*check) (gfc_expr *, gfc_expr *), | |
461 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *), | |
462 | void (*resolve) (gfc_code *), | |
463 | const char *a1, bt type1, int kind1, int optional1, | |
464 | const char *a2, bt type2, int kind2, int optional2) | |
1270d633 | 465 | { |
2bd74949 SK |
466 | gfc_check_f cf; |
467 | gfc_simplify_f sf; | |
468 | gfc_resolve_f rf; | |
469 | ||
6956a6f3 PB |
470 | cf.f2 = check; |
471 | sf.f2 = simplify; | |
2bd74949 SK |
472 | rf.s1 = resolve; |
473 | ||
8d2c2905 | 474 | add_sym (name, elemental, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
2bd74949 SK |
475 | a1, type1, kind1, optional1, |
476 | a2, type2, kind2, optional2, | |
b251af97 | 477 | (void *) 0); |
2bd74949 SK |
478 | } |
479 | ||
480 | ||
1270d633 SK |
481 | /* Add a symbol to the function list where the function takes |
482 | 3 arguments. */ | |
483 | ||
484 | static void | |
485 | add_sym_3 (const char *name, int elemental, int actual_ok, bt type, | |
b251af97 SK |
486 | int kind, int standard, |
487 | try (*check) (gfc_expr *, gfc_expr *, gfc_expr *), | |
488 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), | |
489 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), | |
490 | const char *a1, bt type1, int kind1, int optional1, | |
491 | const char *a2, bt type2, int kind2, int optional2, | |
492 | const char *a3, bt type3, int kind3, int optional3) | |
1270d633 | 493 | { |
6de9cd9a DN |
494 | gfc_check_f cf; |
495 | gfc_simplify_f sf; | |
496 | gfc_resolve_f rf; | |
497 | ||
498 | cf.f3 = check; | |
499 | sf.f3 = simplify; | |
500 | rf.f3 = resolve; | |
501 | ||
b7892582 | 502 | add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf, |
6de9cd9a DN |
503 | a1, type1, kind1, optional1, |
504 | a2, type2, kind2, optional2, | |
505 | a3, type3, kind3, optional3, | |
b251af97 | 506 | (void *) 0); |
6de9cd9a DN |
507 | } |
508 | ||
1270d633 | 509 | |
f3207b37 TS |
510 | /* MINLOC and MAXLOC get special treatment because their argument |
511 | might have to be reordered. */ | |
512 | ||
1270d633 | 513 | static void |
b251af97 SK |
514 | add_sym_3ml (const char *name, int elemental, int actual_ok, bt type, |
515 | int kind, int standard, | |
516 | try (*check) (gfc_actual_arglist *), | |
517 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), | |
518 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), | |
519 | const char *a1, bt type1, int kind1, int optional1, | |
520 | const char *a2, bt type2, int kind2, int optional2, | |
521 | const char *a3, bt type3, int kind3, int optional3) | |
1270d633 | 522 | { |
f3207b37 TS |
523 | gfc_check_f cf; |
524 | gfc_simplify_f sf; | |
525 | gfc_resolve_f rf; | |
526 | ||
527 | cf.f3ml = check; | |
528 | sf.f3 = simplify; | |
529 | rf.f3 = resolve; | |
530 | ||
b7892582 | 531 | add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf, |
f3207b37 TS |
532 | a1, type1, kind1, optional1, |
533 | a2, type2, kind2, optional2, | |
534 | a3, type3, kind3, optional3, | |
b251af97 | 535 | (void *) 0); |
f3207b37 TS |
536 | } |
537 | ||
1270d633 | 538 | |
7551270e ES |
539 | /* MINVAL, MAXVAL, PRODUCT, and SUM also get special treatment because |
540 | their argument also might have to be reordered. */ | |
541 | ||
1270d633 | 542 | static void |
b251af97 SK |
543 | add_sym_3red (const char *name, int elemental, int actual_ok, bt type, |
544 | int kind, int standard, | |
545 | try (*check) (gfc_actual_arglist *), | |
546 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), | |
547 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), | |
548 | const char *a1, bt type1, int kind1, int optional1, | |
549 | const char *a2, bt type2, int kind2, int optional2, | |
550 | const char *a3, bt type3, int kind3, int optional3) | |
1270d633 | 551 | { |
7551270e ES |
552 | gfc_check_f cf; |
553 | gfc_simplify_f sf; | |
554 | gfc_resolve_f rf; | |
555 | ||
556 | cf.f3red = check; | |
557 | sf.f3 = simplify; | |
558 | rf.f3 = resolve; | |
559 | ||
b7892582 | 560 | add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf, |
7551270e ES |
561 | a1, type1, kind1, optional1, |
562 | a2, type2, kind2, optional2, | |
563 | a3, type3, kind3, optional3, | |
b251af97 | 564 | (void *) 0); |
7551270e ES |
565 | } |
566 | ||
21fdfcc1 | 567 | |
1270d633 SK |
568 | /* Add a symbol to the subroutine list where the subroutine takes |
569 | 3 arguments. */ | |
570 | ||
571 | static void | |
b251af97 SK |
572 | add_sym_3s (const char *name, int elemental, bt type, int kind, int standard, |
573 | try (*check) (gfc_expr *, gfc_expr *, gfc_expr *), | |
574 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), | |
575 | void (*resolve) (gfc_code *), | |
576 | const char *a1, bt type1, int kind1, int optional1, | |
577 | const char *a2, bt type2, int kind2, int optional2, | |
578 | const char *a3, bt type3, int kind3, int optional3) | |
1270d633 | 579 | { |
21fdfcc1 SK |
580 | gfc_check_f cf; |
581 | gfc_simplify_f sf; | |
582 | gfc_resolve_f rf; | |
583 | ||
584 | cf.f3 = check; | |
585 | sf.f3 = simplify; | |
586 | rf.s1 = resolve; | |
587 | ||
8d2c2905 | 588 | add_sym (name, elemental, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
21fdfcc1 SK |
589 | a1, type1, kind1, optional1, |
590 | a2, type2, kind2, optional2, | |
591 | a3, type3, kind3, optional3, | |
b251af97 | 592 | (void *) 0); |
21fdfcc1 SK |
593 | } |
594 | ||
6de9cd9a | 595 | |
1270d633 SK |
596 | /* Add a symbol to the function list where the function takes |
597 | 4 arguments. */ | |
598 | ||
599 | static void | |
600 | add_sym_4 (const char *name, int elemental, int actual_ok, bt type, | |
b251af97 SK |
601 | int kind, int standard, |
602 | try (*check) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), | |
603 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *, | |
604 | gfc_expr *), | |
605 | void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *, | |
606 | gfc_expr *), | |
607 | const char *a1, bt type1, int kind1, int optional1, | |
608 | const char *a2, bt type2, int kind2, int optional2, | |
609 | const char *a3, bt type3, int kind3, int optional3, | |
610 | const char *a4, bt type4, int kind4, int optional4 ) | |
1270d633 | 611 | { |
6de9cd9a DN |
612 | gfc_check_f cf; |
613 | gfc_simplify_f sf; | |
614 | gfc_resolve_f rf; | |
615 | ||
616 | cf.f4 = check; | |
617 | sf.f4 = simplify; | |
618 | rf.f4 = resolve; | |
619 | ||
b7892582 | 620 | add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf, |
6de9cd9a DN |
621 | a1, type1, kind1, optional1, |
622 | a2, type2, kind2, optional2, | |
623 | a3, type3, kind3, optional3, | |
624 | a4, type4, kind4, optional4, | |
b251af97 | 625 | (void *) 0); |
6de9cd9a DN |
626 | } |
627 | ||
628 | ||
1270d633 SK |
629 | /* Add a symbol to the subroutine list where the subroutine takes |
630 | 4 arguments. */ | |
631 | ||
632 | static void | |
b251af97 SK |
633 | add_sym_4s (const char *name, int elemental, bt type, int kind, int standard, |
634 | try (*check) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), | |
635 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *, | |
636 | gfc_expr *), | |
637 | void (*resolve) (gfc_code *), | |
638 | const char *a1, bt type1, int kind1, int optional1, | |
639 | const char *a2, bt type2, int kind2, int optional2, | |
640 | const char *a3, bt type3, int kind3, int optional3, | |
641 | const char *a4, bt type4, int kind4, int optional4) | |
60c9a35b PB |
642 | { |
643 | gfc_check_f cf; | |
644 | gfc_simplify_f sf; | |
645 | gfc_resolve_f rf; | |
646 | ||
647 | cf.f4 = check; | |
648 | sf.f4 = simplify; | |
649 | rf.s1 = resolve; | |
650 | ||
8d2c2905 | 651 | add_sym (name, elemental, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
60c9a35b PB |
652 | a1, type1, kind1, optional1, |
653 | a2, type2, kind2, optional2, | |
654 | a3, type3, kind3, optional3, | |
655 | a4, type4, kind4, optional4, | |
b251af97 | 656 | (void *) 0); |
60c9a35b PB |
657 | } |
658 | ||
659 | ||
1270d633 SK |
660 | /* Add a symbol to the subroutine list where the subroutine takes |
661 | 5 arguments. */ | |
662 | ||
663 | static void | |
b251af97 SK |
664 | add_sym_5s (const char *name, int elemental, bt type, int kind, int standard, |
665 | try (*check) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *, | |
666 | gfc_expr *), | |
667 | gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *, | |
668 | gfc_expr *, gfc_expr *), | |
669 | void (*resolve) (gfc_code *), | |
670 | const char *a1, bt type1, int kind1, int optional1, | |
671 | const char *a2, bt type2, int kind2, int optional2, | |
672 | const char *a3, bt type3, int kind3, int optional3, | |
673 | const char *a4, bt type4, int kind4, int optional4, | |
674 | const char *a5, bt type5, int kind5, int optional5) | |
aa6fc635 JB |
675 | { |
676 | gfc_check_f cf; | |
677 | gfc_simplify_f sf; | |
678 | gfc_resolve_f rf; | |
679 | ||
680 | cf.f5 = check; | |
681 | sf.f5 = simplify; | |
682 | rf.s1 = resolve; | |
683 | ||
8d2c2905 | 684 | add_sym (name, elemental, ACTUAL_NO, type, kind, standard, cf, sf, rf, |
aa6fc635 JB |
685 | a1, type1, kind1, optional1, |
686 | a2, type2, kind2, optional2, | |
687 | a3, type3, kind3, optional3, | |
688 | a4, type4, kind4, optional4, | |
689 | a5, type5, kind5, optional5, | |
b251af97 | 690 | (void *) 0); |
aa6fc635 JB |
691 | } |
692 | ||
693 | ||
6de9cd9a DN |
694 | /* Locate an intrinsic symbol given a base pointer, number of elements |
695 | in the table and a pointer to a name. Returns the NULL pointer if | |
696 | a name is not found. */ | |
697 | ||
698 | static gfc_intrinsic_sym * | |
b251af97 | 699 | find_sym (gfc_intrinsic_sym *start, int n, const char *name) |
6de9cd9a | 700 | { |
b6e2128e TS |
701 | /* name may be a user-supplied string, so we must first make sure |
702 | that we're comparing against a pointer into the global string | |
703 | table. */ | |
704 | const char *p = gfc_get_string (name); | |
705 | ||
6de9cd9a DN |
706 | while (n > 0) |
707 | { | |
b6e2128e | 708 | if (p == start->name) |
6de9cd9a DN |
709 | return start; |
710 | ||
711 | start++; | |
712 | n--; | |
713 | } | |
714 | ||
715 | return NULL; | |
716 | } | |
717 | ||
718 | ||
719 | /* Given a name, find a function in the intrinsic function table. | |
720 | Returns NULL if not found. */ | |
721 | ||
722 | gfc_intrinsic_sym * | |
723 | gfc_find_function (const char *name) | |
724 | { | |
810306f2 EE |
725 | gfc_intrinsic_sym *sym; |
726 | ||
727 | sym = find_sym (functions, nfunc, name); | |
728 | if (!sym) | |
729 | sym = find_sym (conversion, nconv, name); | |
6de9cd9a | 730 | |
810306f2 | 731 | return sym; |
6de9cd9a DN |
732 | } |
733 | ||
734 | ||
735 | /* Given a name, find a function in the intrinsic subroutine table. | |
736 | Returns NULL if not found. */ | |
737 | ||
738 | static gfc_intrinsic_sym * | |
739 | find_subroutine (const char *name) | |
740 | { | |
6de9cd9a DN |
741 | return find_sym (subroutines, nsub, name); |
742 | } | |
743 | ||
744 | ||
745 | /* Given a string, figure out if it is the name of a generic intrinsic | |
746 | function or not. */ | |
747 | ||
748 | int | |
749 | gfc_generic_intrinsic (const char *name) | |
750 | { | |
751 | gfc_intrinsic_sym *sym; | |
752 | ||
753 | sym = gfc_find_function (name); | |
754 | return (sym == NULL) ? 0 : sym->generic; | |
755 | } | |
756 | ||
757 | ||
758 | /* Given a string, figure out if it is the name of a specific | |
759 | intrinsic function or not. */ | |
760 | ||
761 | int | |
762 | gfc_specific_intrinsic (const char *name) | |
763 | { | |
764 | gfc_intrinsic_sym *sym; | |
765 | ||
766 | sym = gfc_find_function (name); | |
767 | return (sym == NULL) ? 0 : sym->specific; | |
768 | } | |
769 | ||
770 | ||
0e7e7e6e FXC |
771 | /* Given a string, figure out if it is the name of an intrinsic function |
772 | or subroutine allowed as an actual argument or not. */ | |
773 | int | |
774 | gfc_intrinsic_actual_ok (const char *name, const bool subroutine_flag) | |
775 | { | |
776 | gfc_intrinsic_sym *sym; | |
777 | ||
778 | /* Intrinsic subroutines are not allowed as actual arguments. */ | |
779 | if (subroutine_flag) | |
780 | return 0; | |
781 | else | |
782 | { | |
783 | sym = gfc_find_function (name); | |
784 | return (sym == NULL) ? 0 : sym->actual_ok; | |
785 | } | |
786 | } | |
787 | ||
788 | ||
6de9cd9a DN |
789 | /* Given a string, figure out if it is the name of an intrinsic |
790 | subroutine or function. There are no generic intrinsic | |
791 | subroutines, they are all specific. */ | |
792 | ||
793 | int | |
794 | gfc_intrinsic_name (const char *name, int subroutine_flag) | |
795 | { | |
b251af97 SK |
796 | return subroutine_flag ? find_subroutine (name) != NULL |
797 | : gfc_find_function (name) != NULL; | |
6de9cd9a DN |
798 | } |
799 | ||
800 | ||
801 | /* Collect a set of intrinsic functions into a generic collection. | |
802 | The first argument is the name of the generic function, which is | |
803 | also the name of a specific function. The rest of the specifics | |
804 | currently in the table are placed into the list of specific | |
805 | functions associated with that generic. */ | |
806 | ||
807 | static void | |
b7892582 | 808 | make_generic (const char *name, gfc_generic_isym_id generic_id, int standard) |
6de9cd9a DN |
809 | { |
810 | gfc_intrinsic_sym *g; | |
811 | ||
a23eec13 SK |
812 | if (!(gfc_option.allow_std & standard) |
813 | && gfc_option.flag_all_intrinsics == 0) | |
b7892582 JB |
814 | return; |
815 | ||
6de9cd9a DN |
816 | if (sizing != SZ_NOTHING) |
817 | return; | |
818 | ||
819 | g = gfc_find_function (name); | |
820 | if (g == NULL) | |
821 | gfc_internal_error ("make_generic(): Can't find generic symbol '%s'", | |
822 | name); | |
823 | ||
824 | g->generic = 1; | |
825 | g->specific = 1; | |
826 | g->generic_id = generic_id; | |
cb9e4f55 | 827 | if ((g + 1)->name != NULL) |
6de9cd9a DN |
828 | g->specific_head = g + 1; |
829 | g++; | |
830 | ||
cb9e4f55 | 831 | while (g->name != NULL) |
6de9cd9a DN |
832 | { |
833 | g->next = g + 1; | |
834 | g->specific = 1; | |
835 | g->generic_id = generic_id; | |
836 | g++; | |
837 | } | |
838 | ||
839 | g--; | |
840 | g->next = NULL; | |
841 | } | |
842 | ||
843 | ||
844 | /* Create a duplicate intrinsic function entry for the current | |
845 | function, the only difference being the alternate name. Note that | |
846 | we use argument lists more than once, but all argument lists are | |
847 | freed as a single block. */ | |
848 | ||
849 | static void | |
19060788 | 850 | make_alias (const char *name, int standard) |
6de9cd9a | 851 | { |
19060788 SK |
852 | /* First check that the intrinsic belongs to the selected standard. |
853 | If not, don't add it to the symbol list. */ | |
a23eec13 SK |
854 | if (!(gfc_option.allow_std & standard) |
855 | && gfc_option.flag_all_intrinsics == 0) | |
19060788 SK |
856 | return; |
857 | ||
6de9cd9a DN |
858 | switch (sizing) |
859 | { | |
860 | case SZ_FUNCS: | |
861 | nfunc++; | |
862 | break; | |
863 | ||
864 | case SZ_SUBS: | |
865 | nsub++; | |
866 | break; | |
867 | ||
868 | case SZ_NOTHING: | |
869 | next_sym[0] = next_sym[-1]; | |
cb9e4f55 | 870 | next_sym->name = gfc_get_string (name); |
6de9cd9a DN |
871 | next_sym++; |
872 | break; | |
873 | ||
874 | default: | |
875 | break; | |
876 | } | |
877 | } | |
878 | ||
b251af97 | 879 | |
fe58e076 TK |
880 | /* Make the current subroutine noreturn. */ |
881 | ||
882 | static void | |
b251af97 | 883 | make_noreturn (void) |
fe58e076 TK |
884 | { |
885 | if (sizing == SZ_NOTHING) | |
b251af97 | 886 | next_sym[-1].noreturn = 1; |
fe58e076 | 887 | } |
6de9cd9a | 888 | |
b251af97 | 889 | |
6de9cd9a DN |
890 | /* Add intrinsic functions. */ |
891 | ||
892 | static void | |
893 | add_functions (void) | |
894 | { | |
6de9cd9a DN |
895 | /* Argument names as in the standard (to be used as argument keywords). */ |
896 | const char | |
897 | *a = "a", *f = "field", *pt = "pointer", *tg = "target", | |
898 | *b = "b", *m = "matrix", *ma = "matrix_a", *mb = "matrix_b", | |
899 | *c = "c", *n = "ncopies", *pos = "pos", *bck = "back", | |
900 | *i = "i", *v = "vector", *va = "vector_a", *vb = "vector_b", | |
901 | *j = "j", *a1 = "a1", *fs = "fsource", *ts = "tsource", | |
902 | *l = "l", *a2 = "a2", *mo = "mold", *ord = "order", | |
903 | *p = "p", *ar = "array", *shp = "shape", *src = "source", | |
904 | *r = "r", *bd = "boundary", *pad = "pad", *set = "set", | |
905 | *s = "s", *dm = "dim", *kind = "kind", *msk = "mask", | |
906 | *x = "x", *sh = "shift", *stg = "string", *ssg = "substring", | |
907 | *y = "y", *sz = "size", *sta = "string_a", *stb = "string_b", | |
185d7d97 | 908 | *z = "z", *ln = "len", *ut = "unit", *han = "handler", |
a119fc1c | 909 | *num = "number", *tm = "time", *nm = "name", *md = "mode"; |
6de9cd9a DN |
910 | |
911 | int di, dr, dd, dl, dc, dz, ii; | |
912 | ||
9d64df18 TS |
913 | di = gfc_default_integer_kind; |
914 | dr = gfc_default_real_kind; | |
915 | dd = gfc_default_double_kind; | |
916 | dl = gfc_default_logical_kind; | |
917 | dc = gfc_default_character_kind; | |
918 | dz = gfc_default_complex_kind; | |
6de9cd9a DN |
919 | ii = gfc_index_integer_kind; |
920 | ||
8d2c2905 | 921 | add_sym_1 ("abs", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 922 | gfc_check_abs, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 923 | a, BT_REAL, dr, REQUIRED); |
6de9cd9a | 924 | |
8d2c2905 | 925 | add_sym_1 ("iabs", ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 926 | NULL, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 927 | a, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 928 | |
8d2c2905 | 929 | add_sym_1 ("dabs", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
1270d633 SK |
930 | NULL, gfc_simplify_abs, gfc_resolve_abs, |
931 | a, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 932 | |
8d2c2905 | 933 | add_sym_1 ("cabs", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 934 | NULL, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 935 | a, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 936 | |
8d2c2905 | 937 | add_sym_1 ("zabs", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
b7892582 | 938 | NULL, gfc_simplify_abs, gfc_resolve_abs, |
1270d633 | 939 | a, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 940 | |
19060788 | 941 | make_alias ("cdabs", GFC_STD_GNU); |
6de9cd9a | 942 | |
b7892582 | 943 | make_generic ("abs", GFC_ISYM_ABS, GFC_STD_F77); |
6de9cd9a | 944 | |
32a126b2 FXC |
945 | /* The checking function for ACCESS is called gfc_check_access_func |
946 | because the name gfc_check_access is already used in module.c. */ | |
8d2c2905 | 947 | add_sym_2 ("access", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
a119fc1c FXC |
948 | gfc_check_access_func, NULL, gfc_resolve_access, |
949 | nm, BT_CHARACTER, dc, REQUIRED, md, BT_CHARACTER, dc, REQUIRED); | |
950 | ||
951 | make_generic ("access", GFC_ISYM_ACCESS, GFC_STD_GNU); | |
952 | ||
8d2c2905 | 953 | add_sym_1 ("achar", ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
332e7efe | 954 | gfc_check_achar, gfc_simplify_achar, NULL, |
1270d633 | 955 | i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 956 | |
b7892582 | 957 | make_generic ("achar", GFC_ISYM_ACHAR, GFC_STD_F95); |
6de9cd9a | 958 | |
8d2c2905 | 959 | add_sym_1 ("acos", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 960 | gfc_check_fn_r, gfc_simplify_acos, gfc_resolve_acos, |
1270d633 | 961 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 962 | |
8d2c2905 | 963 | add_sym_1 ("dacos", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 964 | NULL, gfc_simplify_acos, gfc_resolve_acos, |
1270d633 | 965 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 966 | |
b7892582 | 967 | make_generic ("acos", GFC_ISYM_ACOS, GFC_STD_F77); |
6de9cd9a | 968 | |
8d2c2905 | 969 | add_sym_1 ("acosh", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_GNU, |
1e399e23 JD |
970 | gfc_check_fn_r, gfc_simplify_acosh, gfc_resolve_acosh, |
971 | x, BT_REAL, dr, REQUIRED); | |
972 | ||
8d2c2905 | 973 | add_sym_1 ("dacosh", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
1e399e23 JD |
974 | NULL, gfc_simplify_acosh, gfc_resolve_acosh, |
975 | x, BT_REAL, dd, REQUIRED); | |
976 | ||
977 | make_generic ("acosh", GFC_ISYM_ACOSH, GFC_STD_GNU); | |
978 | ||
8d2c2905 | 979 | add_sym_1 ("adjustl", ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
1270d633 SK |
980 | NULL, gfc_simplify_adjustl, NULL, |
981 | stg, BT_CHARACTER, dc, REQUIRED); | |
6de9cd9a | 982 | |
b7892582 | 983 | make_generic ("adjustl", GFC_ISYM_ADJUSTL, GFC_STD_F95); |
6de9cd9a | 984 | |
8d2c2905 | 985 | add_sym_1 ("adjustr", ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
1270d633 SK |
986 | NULL, gfc_simplify_adjustr, NULL, |
987 | stg, BT_CHARACTER, dc, REQUIRED); | |
6de9cd9a | 988 | |
b7892582 | 989 | make_generic ("adjustr", GFC_ISYM_ADJUSTR, GFC_STD_F95); |
6de9cd9a | 990 | |
8d2c2905 | 991 | add_sym_1 ("aimag", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 992 | gfc_check_fn_c, gfc_simplify_aimag, gfc_resolve_aimag, |
1270d633 | 993 | z, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 994 | |
6970fcc8 SK |
995 | make_alias ("imag", GFC_STD_GNU); |
996 | make_alias ("imagpart", GFC_STD_GNU); | |
997 | ||
8d2c2905 | 998 | add_sym_1 ("dimag", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
b7892582 | 999 | NULL, gfc_simplify_aimag, gfc_resolve_aimag, |
1270d633 | 1000 | z, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1001 | |
b7892582 | 1002 | make_generic ("aimag", GFC_ISYM_AIMAG, GFC_STD_F77); |
6de9cd9a | 1003 | |
8d2c2905 | 1004 | add_sym_2 ("aint", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1005 | gfc_check_a_xkind, gfc_simplify_aint, gfc_resolve_aint, |
1270d633 | 1006 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1007 | |
8d2c2905 | 1008 | add_sym_1 ("dint", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1009 | NULL, gfc_simplify_dint, gfc_resolve_dint, |
1270d633 | 1010 | a, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1011 | |
b7892582 | 1012 | make_generic ("aint", GFC_ISYM_AINT, GFC_STD_F77); |
6de9cd9a | 1013 | |
8d2c2905 | 1014 | add_sym_2 ("all", NOT_ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_F95, |
6de9cd9a | 1015 | gfc_check_all_any, NULL, gfc_resolve_all, |
1270d633 | 1016 | msk, BT_LOGICAL, dl, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); |
6de9cd9a | 1017 | |
b7892582 | 1018 | make_generic ("all", GFC_ISYM_ALL, GFC_STD_F95); |
6de9cd9a | 1019 | |
8d2c2905 | 1020 | add_sym_1 ("allocated", NOT_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
1270d633 SK |
1021 | gfc_check_allocated, NULL, NULL, |
1022 | ar, BT_UNKNOWN, 0, REQUIRED); | |
6de9cd9a | 1023 | |
b7892582 | 1024 | make_generic ("allocated", GFC_ISYM_ALLOCATED, GFC_STD_F95); |
6de9cd9a | 1025 | |
8d2c2905 | 1026 | add_sym_2 ("anint", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1027 | gfc_check_a_xkind, gfc_simplify_anint, gfc_resolve_anint, |
1270d633 | 1028 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1029 | |
8d2c2905 | 1030 | add_sym_1 ("dnint", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1031 | NULL, gfc_simplify_dnint, gfc_resolve_dnint, |
1270d633 | 1032 | a, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1033 | |
b7892582 | 1034 | make_generic ("anint", GFC_ISYM_ANINT, GFC_STD_F77); |
6de9cd9a | 1035 | |
8d2c2905 | 1036 | add_sym_2 ("any", NOT_ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_F95, |
6de9cd9a | 1037 | gfc_check_all_any, NULL, gfc_resolve_any, |
1270d633 | 1038 | msk, BT_LOGICAL, dl, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); |
6de9cd9a | 1039 | |
b7892582 | 1040 | make_generic ("any", GFC_ISYM_ANY, GFC_STD_F95); |
6de9cd9a | 1041 | |
8d2c2905 | 1042 | add_sym_1 ("asin", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1043 | gfc_check_fn_r, gfc_simplify_asin, gfc_resolve_asin, |
1270d633 | 1044 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1045 | |
8d2c2905 | 1046 | add_sym_1 ("dasin", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1047 | NULL, gfc_simplify_asin, gfc_resolve_asin, |
1270d633 | 1048 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1049 | |
b7892582 | 1050 | make_generic ("asin", GFC_ISYM_ASIN, GFC_STD_F77); |
1e399e23 | 1051 | |
8d2c2905 | 1052 | add_sym_1 ("asinh", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_GNU, |
1e399e23 JD |
1053 | gfc_check_fn_r, gfc_simplify_asinh, gfc_resolve_asinh, |
1054 | x, BT_REAL, dr, REQUIRED); | |
1055 | ||
8d2c2905 | 1056 | add_sym_1 ("dasinh", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
1e399e23 JD |
1057 | NULL, gfc_simplify_asinh, gfc_resolve_asinh, |
1058 | x, BT_REAL, dd, REQUIRED); | |
1059 | ||
1060 | make_generic ("asinh", GFC_ISYM_ASINH, GFC_STD_GNU); | |
6de9cd9a | 1061 | |
8d2c2905 FXC |
1062 | add_sym_2 ("associated", NOT_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, |
1063 | GFC_STD_F95, gfc_check_associated, NULL, NULL, | |
1270d633 | 1064 | pt, BT_UNKNOWN, 0, REQUIRED, tg, BT_UNKNOWN, 0, OPTIONAL); |
6de9cd9a | 1065 | |
b7892582 | 1066 | make_generic ("associated", GFC_ISYM_ASSOCIATED, GFC_STD_F95); |
6de9cd9a | 1067 | |
8d2c2905 | 1068 | add_sym_1 ("atan", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1069 | gfc_check_fn_r, gfc_simplify_atan, gfc_resolve_atan, |
1270d633 | 1070 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1071 | |
8d2c2905 | 1072 | add_sym_1 ("datan", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1073 | NULL, gfc_simplify_atan, gfc_resolve_atan, |
1270d633 | 1074 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1075 | |
b7892582 | 1076 | make_generic ("atan", GFC_ISYM_ATAN, GFC_STD_F77); |
1e399e23 | 1077 | |
8d2c2905 | 1078 | add_sym_1 ("atanh", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_GNU, |
1e399e23 JD |
1079 | gfc_check_fn_r, gfc_simplify_atanh, gfc_resolve_atanh, |
1080 | x, BT_REAL, dr, REQUIRED); | |
1081 | ||
8d2c2905 | 1082 | add_sym_1 ("datanh", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, |
1e399e23 JD |
1083 | NULL, gfc_simplify_atanh, gfc_resolve_atanh, |
1084 | x, BT_REAL, dd, REQUIRED); | |
1085 | ||
1086 | make_generic ("atanh", GFC_ISYM_ATANH, GFC_STD_GNU); | |
6de9cd9a | 1087 | |
8d2c2905 | 1088 | add_sym_2 ("atan2", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
a1bab9ea | 1089 | gfc_check_atan2, gfc_simplify_atan2, gfc_resolve_atan2, |
1270d633 | 1090 | y, BT_REAL, dr, REQUIRED, x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1091 | |
8d2c2905 | 1092 | add_sym_2 ("datan2", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1093 | NULL, gfc_simplify_atan2, gfc_resolve_atan2, |
1270d633 | 1094 | y, BT_REAL, dd, REQUIRED, x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1095 | |
b7892582 | 1096 | make_generic ("atan2", GFC_ISYM_ATAN2, GFC_STD_F77); |
1e399e23 | 1097 | |
e8525382 | 1098 | /* Bessel and Neumann functions for G77 compatibility. */ |
8d2c2905 | 1099 | add_sym_1 ("besj0", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
e8525382 | 1100 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1101 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1102 | |
8d2c2905 | 1103 | add_sym_1 ("dbesj0", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
e8525382 | 1104 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1105 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1106 | |
b7892582 | 1107 | make_generic ("besj0", GFC_ISYM_J0, GFC_STD_GNU); |
e8525382 | 1108 | |
8d2c2905 | 1109 | add_sym_1 ("besj1", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
e8525382 | 1110 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1111 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1112 | |
8d2c2905 | 1113 | add_sym_1 ("dbesj1", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
e8525382 | 1114 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1115 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1116 | |
b7892582 | 1117 | make_generic ("besj1", GFC_ISYM_J1, GFC_STD_GNU); |
e8525382 | 1118 | |
8d2c2905 | 1119 | add_sym_2 ("besjn", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
1270d633 SK |
1120 | gfc_check_besn, NULL, gfc_resolve_besn, |
1121 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dr, REQUIRED); | |
e8525382 | 1122 | |
8d2c2905 | 1123 | add_sym_2 ("dbesjn", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
1270d633 SK |
1124 | gfc_check_besn, NULL, gfc_resolve_besn, |
1125 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dd, REQUIRED); | |
e8525382 | 1126 | |
b7892582 | 1127 | make_generic ("besjn", GFC_ISYM_JN, GFC_STD_GNU); |
e8525382 | 1128 | |
8d2c2905 | 1129 | add_sym_1 ("besy0", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
e8525382 | 1130 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1131 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1132 | |
8d2c2905 | 1133 | add_sym_1 ("dbesy0", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
e8525382 | 1134 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1135 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1136 | |
b7892582 | 1137 | make_generic ("besy0", GFC_ISYM_Y0, GFC_STD_GNU); |
e8525382 | 1138 | |
8d2c2905 | 1139 | add_sym_1 ("besy1", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
e8525382 | 1140 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1141 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1142 | |
8d2c2905 | 1143 | add_sym_1 ("dbesy1", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
e8525382 | 1144 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1145 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1146 | |
b7892582 | 1147 | make_generic ("besy1", GFC_ISYM_Y1, GFC_STD_GNU); |
e8525382 | 1148 | |
8d2c2905 | 1149 | add_sym_2 ("besyn", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
1270d633 SK |
1150 | gfc_check_besn, NULL, gfc_resolve_besn, |
1151 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dr, REQUIRED); | |
e8525382 | 1152 | |
8d2c2905 | 1153 | add_sym_2 ("dbesyn", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
1270d633 SK |
1154 | gfc_check_besn, NULL, gfc_resolve_besn, |
1155 | n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dd, REQUIRED); | |
e8525382 | 1156 | |
b7892582 | 1157 | make_generic ("besyn", GFC_ISYM_YN, GFC_STD_GNU); |
e8525382 | 1158 | |
8d2c2905 | 1159 | add_sym_1 ("bit_size", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1160 | gfc_check_i, gfc_simplify_bit_size, NULL, |
1270d633 | 1161 | i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1162 | |
b7892582 | 1163 | make_generic ("bit_size", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1164 | |
8d2c2905 | 1165 | add_sym_2 ("btest", ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
6de9cd9a | 1166 | gfc_check_btest, gfc_simplify_btest, gfc_resolve_btest, |
1270d633 | 1167 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1168 | |
b7892582 | 1169 | make_generic ("btest", GFC_ISYM_BTEST, GFC_STD_F95); |
6de9cd9a | 1170 | |
8d2c2905 | 1171 | add_sym_2 ("ceiling", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1172 | gfc_check_a_ikind, gfc_simplify_ceiling, gfc_resolve_ceiling, |
1270d633 | 1173 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1174 | |
b7892582 | 1175 | make_generic ("ceiling", GFC_ISYM_CEILING, GFC_STD_F95); |
6de9cd9a | 1176 | |
e7c1c8d1 | 1177 | add_sym_2 ("char", ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F77, |
6de9cd9a | 1178 | gfc_check_char, gfc_simplify_char, gfc_resolve_char, |
1270d633 | 1179 | i, BT_INTEGER, di, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1180 | |
b7892582 | 1181 | make_generic ("char", GFC_ISYM_CHAR, GFC_STD_F77); |
6de9cd9a | 1182 | |
8d2c2905 | 1183 | add_sym_1 ("chdir", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
1184 | gfc_check_chdir, NULL, gfc_resolve_chdir, |
1185 | a, BT_CHARACTER, dc, REQUIRED); | |
1186 | ||
1187 | make_generic ("chdir", GFC_ISYM_CHDIR, GFC_STD_GNU); | |
a119fc1c | 1188 | |
8d2c2905 | 1189 | add_sym_2 ("chmod", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
a119fc1c FXC |
1190 | gfc_check_chmod, NULL, gfc_resolve_chmod, |
1191 | nm, BT_CHARACTER, dc, REQUIRED, md, BT_CHARACTER, dc, REQUIRED); | |
1192 | ||
1193 | make_generic ("chmod", GFC_ISYM_CHMOD, GFC_STD_GNU); | |
1194 | ||
8d2c2905 | 1195 | add_sym_3 ("cmplx", ELEMENTAL, ACTUAL_NO, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 1196 | gfc_check_cmplx, gfc_simplify_cmplx, gfc_resolve_cmplx, |
1270d633 SK |
1197 | x, BT_UNKNOWN, dr, REQUIRED, y, BT_UNKNOWN, dr, OPTIONAL, |
1198 | kind, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1199 | |
b7892582 | 1200 | make_generic ("cmplx", GFC_ISYM_CMPLX, GFC_STD_F77); |
6de9cd9a | 1201 | |
8d2c2905 FXC |
1202 | add_sym_0 ("command_argument_count", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, |
1203 | GFC_STD_F2003, NULL, NULL, NULL); | |
0e7e7e6e FXC |
1204 | |
1205 | make_generic ("command_argument_count", GFC_ISYM_COMMAND_ARGUMENT_COUNT, | |
b251af97 | 1206 | GFC_STD_F2003); |
0e7e7e6e | 1207 | |
8d2c2905 | 1208 | add_sym_2 ("complex", ELEMENTAL, ACTUAL_NO, BT_COMPLEX, dz, GFC_STD_GNU, |
5d723e54 FXC |
1209 | gfc_check_complex, gfc_simplify_complex, gfc_resolve_complex, |
1210 | x, BT_UNKNOWN, dr, REQUIRED, y, BT_UNKNOWN, dr, REQUIRED); | |
1211 | ||
1212 | make_generic ("complex", GFC_ISYM_COMPLEX, GFC_STD_GNU); | |
1213 | ||
6de9cd9a DN |
1214 | /* Making dcmplx a specific of cmplx causes cmplx to return a double |
1215 | complex instead of the default complex. */ | |
1216 | ||
8d2c2905 | 1217 | add_sym_2 ("dcmplx", ELEMENTAL, ACTUAL_NO, BT_COMPLEX, dd, GFC_STD_GNU, |
6de9cd9a | 1218 | gfc_check_dcmplx, gfc_simplify_dcmplx, gfc_resolve_dcmplx, |
1270d633 | 1219 | x, BT_REAL, dd, REQUIRED, y, BT_REAL, dd, OPTIONAL); |
6de9cd9a | 1220 | |
b7892582 | 1221 | make_generic ("dcmplx", GFC_ISYM_CMPLX, GFC_STD_GNU); |
6de9cd9a | 1222 | |
8d2c2905 | 1223 | add_sym_1 ("conjg", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
985aff9c | 1224 | gfc_check_fn_c, gfc_simplify_conjg, gfc_resolve_conjg, |
1270d633 | 1225 | z, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1226 | |
8d2c2905 | 1227 | add_sym_1 ("dconjg", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
b7892582 | 1228 | NULL, gfc_simplify_conjg, gfc_resolve_conjg, |
1270d633 | 1229 | z, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1230 | |
b7892582 | 1231 | make_generic ("conjg", GFC_ISYM_CONJG, GFC_STD_F77); |
6de9cd9a | 1232 | |
8d2c2905 | 1233 | add_sym_1 ("cos", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1234 | gfc_check_fn_rc, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1235 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1236 | |
8d2c2905 | 1237 | add_sym_1 ("dcos", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
985aff9c | 1238 | gfc_check_fn_rc, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1239 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1240 | |
8d2c2905 | 1241 | add_sym_1 ("ccos", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 1242 | NULL, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1243 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1244 | |
8d2c2905 | 1245 | add_sym_1 ("zcos", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
b7892582 | 1246 | NULL, gfc_simplify_cos, gfc_resolve_cos, |
1270d633 | 1247 | x, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1248 | |
19060788 | 1249 | make_alias ("cdcos", GFC_STD_GNU); |
6de9cd9a | 1250 | |
b7892582 | 1251 | make_generic ("cos", GFC_ISYM_COS, GFC_STD_F77); |
6de9cd9a | 1252 | |
8d2c2905 | 1253 | add_sym_1 ("cosh", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1254 | gfc_check_fn_r, gfc_simplify_cosh, gfc_resolve_cosh, |
1270d633 | 1255 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1256 | |
8d2c2905 | 1257 | add_sym_1 ("dcosh", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1258 | NULL, gfc_simplify_cosh, gfc_resolve_cosh, |
1270d633 | 1259 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1260 | |
b7892582 | 1261 | make_generic ("cosh", GFC_ISYM_COSH, GFC_STD_F77); |
6de9cd9a | 1262 | |
8d2c2905 | 1263 | add_sym_2 ("count", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1264 | gfc_check_count, NULL, gfc_resolve_count, |
1270d633 | 1265 | msk, BT_LOGICAL, dl, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); |
6de9cd9a | 1266 | |
b7892582 | 1267 | make_generic ("count", GFC_ISYM_COUNT, GFC_STD_F95); |
6de9cd9a | 1268 | |
8d2c2905 | 1269 | add_sym_3 ("cshift", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1270 | gfc_check_cshift, NULL, gfc_resolve_cshift, |
1270d633 SK |
1271 | ar, BT_REAL, dr, REQUIRED, sh, BT_INTEGER, di, REQUIRED, |
1272 | dm, BT_INTEGER, ii, OPTIONAL); | |
6de9cd9a | 1273 | |
b7892582 | 1274 | make_generic ("cshift", GFC_ISYM_CSHIFT, GFC_STD_F95); |
6de9cd9a | 1275 | |
8d2c2905 | 1276 | add_sym_1 ("ctime", NOT_ELEMENTAL, ACTUAL_NO, BT_CHARACTER, 0, GFC_STD_GNU, |
b251af97 | 1277 | gfc_check_ctime, NULL, gfc_resolve_ctime, |
35059811 FXC |
1278 | tm, BT_INTEGER, di, REQUIRED); |
1279 | ||
1280 | make_generic ("ctime", GFC_ISYM_CTIME, GFC_STD_GNU); | |
1281 | ||
8d2c2905 | 1282 | add_sym_1 ("dble", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1283 | gfc_check_dble, gfc_simplify_dble, gfc_resolve_dble, |
1270d633 | 1284 | a, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1285 | |
19060788 | 1286 | make_alias ("dfloat", GFC_STD_GNU); |
3ec0f302 | 1287 | |
b7892582 | 1288 | make_generic ("dble", GFC_ISYM_DBLE, GFC_STD_F77); |
6de9cd9a | 1289 | |
8d2c2905 | 1290 | add_sym_1 ("digits", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1291 | gfc_check_digits, gfc_simplify_digits, NULL, |
1270d633 | 1292 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1293 | |
b7892582 | 1294 | make_generic ("digits", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1295 | |
8d2c2905 | 1296 | add_sym_2 ("dim", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1297 | gfc_check_a_p, gfc_simplify_dim, gfc_resolve_dim, |
0e7e7e6e | 1298 | x, BT_REAL, dr, REQUIRED, y, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1299 | |
8d2c2905 | 1300 | add_sym_2 ("idim", ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1301 | NULL, gfc_simplify_dim, gfc_resolve_dim, |
1270d633 | 1302 | x, BT_INTEGER, di, REQUIRED, y, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1303 | |
8d2c2905 | 1304 | add_sym_2 ("ddim", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1305 | NULL, gfc_simplify_dim, gfc_resolve_dim, |
1270d633 | 1306 | x, BT_REAL, dd, REQUIRED, y, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1307 | |
b7892582 | 1308 | make_generic ("dim", GFC_ISYM_DIM, GFC_STD_F77); |
6de9cd9a | 1309 | |
8d2c2905 FXC |
1310 | add_sym_2 ("dot_product", NOT_ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, |
1311 | GFC_STD_F95, gfc_check_dot_product, NULL, gfc_resolve_dot_product, | |
1270d633 | 1312 | va, BT_REAL, dr, REQUIRED, vb, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1313 | |
b7892582 | 1314 | make_generic ("dot_product", GFC_ISYM_DOT_PRODUCT, GFC_STD_F95); |
6de9cd9a | 1315 | |
8d2c2905 | 1316 | add_sym_2 ("dprod", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1317 | NULL, gfc_simplify_dprod, gfc_resolve_dprod, |
1270d633 | 1318 | x, BT_REAL, dr, REQUIRED, y, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1319 | |
b7892582 | 1320 | make_generic ("dprod", GFC_ISYM_DPROD, GFC_STD_F77); |
6de9cd9a | 1321 | |
8d2c2905 | 1322 | add_sym_1 ("dreal", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
1270d633 SK |
1323 | NULL, NULL, NULL, |
1324 | a, BT_COMPLEX, dd, REQUIRED); | |
6de9cd9a | 1325 | |
b7892582 | 1326 | make_generic ("dreal", GFC_ISYM_REAL, GFC_STD_GNU); |
6de9cd9a | 1327 | |
8d2c2905 | 1328 | add_sym_4 ("eoshift", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1329 | gfc_check_eoshift, NULL, gfc_resolve_eoshift, |
1270d633 SK |
1330 | ar, BT_REAL, dr, 0, sh, BT_INTEGER, ii, REQUIRED, |
1331 | bd, BT_REAL, dr, 1, dm, BT_INTEGER, ii, OPTIONAL); | |
6de9cd9a | 1332 | |
b7892582 | 1333 | make_generic ("eoshift", GFC_ISYM_EOSHIFT, GFC_STD_F95); |
6de9cd9a | 1334 | |
8d2c2905 | 1335 | add_sym_1 ("epsilon", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1336 | gfc_check_x, gfc_simplify_epsilon, NULL, |
1270d633 | 1337 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1338 | |
b7892582 | 1339 | make_generic ("epsilon", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1340 | |
e8525382 | 1341 | /* G77 compatibility for the ERF() and ERFC() functions. */ |
8d2c2905 | 1342 | add_sym_1 ("erf", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
e8525382 | 1343 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1344 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1345 | |
8d2c2905 | 1346 | add_sym_1 ("derf", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
e8525382 | 1347 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1348 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1349 | |
b7892582 | 1350 | make_generic ("erf", GFC_ISYM_ERF, GFC_STD_GNU); |
e8525382 | 1351 | |
8d2c2905 | 1352 | add_sym_1 ("erfc", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
e8525382 | 1353 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1354 | x, BT_REAL, dr, REQUIRED); |
e8525382 | 1355 | |
8d2c2905 | 1356 | add_sym_1 ("derfc", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, |
e8525382 | 1357 | gfc_check_g77_math1, NULL, gfc_resolve_g77_math1, |
1270d633 | 1358 | x, BT_REAL, dd, REQUIRED); |
e8525382 | 1359 | |
b7892582 | 1360 | make_generic ("erfc", GFC_ISYM_ERFC, GFC_STD_GNU); |
e8525382 | 1361 | |
2bd74949 | 1362 | /* G77 compatibility */ |
8d2c2905 | 1363 | add_sym_1 ("etime", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, 4, GFC_STD_GNU, |
2bd74949 | 1364 | gfc_check_etime, NULL, NULL, |
1270d633 | 1365 | x, BT_REAL, 4, REQUIRED); |
2bd74949 | 1366 | |
19060788 | 1367 | make_alias ("dtime", GFC_STD_GNU); |
2bd74949 | 1368 | |
b7892582 | 1369 | make_generic ("etime", GFC_ISYM_ETIME, GFC_STD_GNU); |
2bd74949 | 1370 | |
8d2c2905 | 1371 | add_sym_1 ("exp", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1372 | gfc_check_fn_rc, gfc_simplify_exp, gfc_resolve_exp, |
1270d633 | 1373 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1374 | |
8d2c2905 | 1375 | add_sym_1 ("dexp", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
1270d633 SK |
1376 | NULL, gfc_simplify_exp, gfc_resolve_exp, |
1377 | x, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 1378 | |
8d2c2905 | 1379 | add_sym_1 ("cexp", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 1380 | NULL, gfc_simplify_exp, gfc_resolve_exp, |
1270d633 | 1381 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1382 | |
8d2c2905 | 1383 | add_sym_1 ("zexp", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
b7892582 | 1384 | NULL, gfc_simplify_exp, gfc_resolve_exp, |
1270d633 | 1385 | x, BT_COMPLEX, dd, REQUIRED); |
6de9cd9a | 1386 | |
19060788 | 1387 | make_alias ("cdexp", GFC_STD_GNU); |
6de9cd9a | 1388 | |
b7892582 | 1389 | make_generic ("exp", GFC_ISYM_EXP, GFC_STD_F77); |
6de9cd9a | 1390 | |
8d2c2905 | 1391 | add_sym_1 ("exponent", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1392 | gfc_check_x, gfc_simplify_exponent, gfc_resolve_exponent, |
1270d633 | 1393 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1394 | |
b7892582 | 1395 | make_generic ("exponent", GFC_ISYM_EXPONENT, GFC_STD_F95); |
6de9cd9a | 1396 | |
8d2c2905 | 1397 | add_sym_0 ("fdate", ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_GNU, |
35059811 FXC |
1398 | NULL, NULL, gfc_resolve_fdate); |
1399 | ||
1400 | make_generic ("fdate", GFC_ISYM_FDATE, GFC_STD_GNU); | |
1401 | ||
8d2c2905 | 1402 | add_sym_2 ("floor", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1403 | gfc_check_a_ikind, gfc_simplify_floor, gfc_resolve_floor, |
1270d633 | 1404 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1405 | |
b7892582 | 1406 | make_generic ("floor", GFC_ISYM_FLOOR, GFC_STD_F95); |
6de9cd9a | 1407 | |
df65f093 | 1408 | /* G77 compatible fnum */ |
8d2c2905 | 1409 | add_sym_1 ("fnum", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
df65f093 SK |
1410 | gfc_check_fnum, NULL, gfc_resolve_fnum, |
1411 | ut, BT_INTEGER, di, REQUIRED); | |
1412 | ||
1413 | make_generic ("fnum", GFC_ISYM_FNUM, GFC_STD_GNU); | |
1414 | ||
8d2c2905 | 1415 | add_sym_1 ("fraction", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1416 | gfc_check_x, gfc_simplify_fraction, gfc_resolve_fraction, |
1270d633 | 1417 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1418 | |
b7892582 | 1419 | make_generic ("fraction", GFC_ISYM_FRACTION, GFC_STD_F95); |
6de9cd9a | 1420 | |
8d2c2905 | 1421 | add_sym_2 ("fstat", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
df65f093 SK |
1422 | gfc_check_fstat, NULL, gfc_resolve_fstat, |
1423 | a, BT_INTEGER, di, REQUIRED, b, BT_INTEGER, di, REQUIRED); | |
1424 | ||
1425 | make_generic ("fstat", GFC_ISYM_FSTAT, GFC_STD_GNU); | |
1426 | ||
8d2c2905 | 1427 | add_sym_1 ("ftell", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, ii, GFC_STD_GNU, |
5d723e54 FXC |
1428 | gfc_check_ftell, NULL, gfc_resolve_ftell, |
1429 | ut, BT_INTEGER, di, REQUIRED); | |
1430 | ||
1431 | make_generic ("ftell", GFC_ISYM_FTELL, GFC_STD_GNU); | |
1432 | ||
8d2c2905 | 1433 | add_sym_2 ("fgetc", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
5d723e54 FXC |
1434 | gfc_check_fgetputc, NULL, gfc_resolve_fgetc, |
1435 | ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED); | |
1436 | ||
1437 | make_generic ("fgetc", GFC_ISYM_FGETC, GFC_STD_GNU); | |
1438 | ||
8d2c2905 | 1439 | add_sym_1 ("fget", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
5d723e54 FXC |
1440 | gfc_check_fgetput, NULL, gfc_resolve_fget, |
1441 | c, BT_CHARACTER, dc, REQUIRED); | |
1442 | ||
1443 | make_generic ("fget", GFC_ISYM_FGET, GFC_STD_GNU); | |
1444 | ||
8d2c2905 | 1445 | add_sym_2 ("fputc", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
5d723e54 FXC |
1446 | gfc_check_fgetputc, NULL, gfc_resolve_fputc, |
1447 | ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED); | |
1448 | ||
1449 | make_generic ("fputc", GFC_ISYM_FPUTC, GFC_STD_GNU); | |
1450 | ||
8d2c2905 | 1451 | add_sym_1 ("fput", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
5d723e54 FXC |
1452 | gfc_check_fgetput, NULL, gfc_resolve_fput, |
1453 | c, BT_CHARACTER, dc, REQUIRED); | |
1454 | ||
1455 | make_generic ("fput", GFC_ISYM_FPUT, GFC_STD_GNU); | |
1456 | ||
4c0c6b9f | 1457 | /* Unix IDs (g77 compatibility) */ |
8d2c2905 | 1458 | add_sym_1 ("getcwd", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
b7892582 | 1459 | NULL, NULL, gfc_resolve_getcwd, |
1270d633 SK |
1460 | c, BT_CHARACTER, dc, REQUIRED); |
1461 | ||
b7892582 | 1462 | make_generic ("getcwd", GFC_ISYM_GETCWD, GFC_STD_GNU); |
a8c60d7f | 1463 | |
8d2c2905 | 1464 | add_sym_0 ("getgid", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
b7892582 | 1465 | NULL, NULL, gfc_resolve_getgid); |
1270d633 | 1466 | |
b7892582 | 1467 | make_generic ("getgid", GFC_ISYM_GETGID, GFC_STD_GNU); |
4c0c6b9f | 1468 | |
8d2c2905 | 1469 | add_sym_0 ("getpid", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
b7892582 | 1470 | NULL, NULL, gfc_resolve_getpid); |
1270d633 | 1471 | |
b7892582 | 1472 | make_generic ("getpid", GFC_ISYM_GETPID, GFC_STD_GNU); |
4c0c6b9f | 1473 | |
8d2c2905 | 1474 | add_sym_0 ("getuid", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
b7892582 | 1475 | NULL, NULL, gfc_resolve_getuid); |
1270d633 | 1476 | |
b7892582 | 1477 | make_generic ("getuid", GFC_ISYM_GETUID, GFC_STD_GNU); |
4c0c6b9f | 1478 | |
8d2c2905 | 1479 | add_sym_1 ("hostnm", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
1480 | gfc_check_hostnm, NULL, gfc_resolve_hostnm, |
1481 | a, BT_CHARACTER, dc, REQUIRED); | |
1482 | ||
1483 | make_generic ("hostnm", GFC_ISYM_HOSTNM, GFC_STD_GNU); | |
1484 | ||
8d2c2905 | 1485 | add_sym_1 ("huge", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1486 | gfc_check_huge, gfc_simplify_huge, NULL, |
1270d633 | 1487 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1488 | |
b7892582 | 1489 | make_generic ("huge", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1490 | |
8d2c2905 | 1491 | add_sym_1 ("iachar", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
860c8f3b | 1492 | gfc_check_ichar_iachar, gfc_simplify_iachar, NULL, |
1270d633 | 1493 | c, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1494 | |
b7892582 | 1495 | make_generic ("iachar", GFC_ISYM_IACHAR, GFC_STD_F95); |
6de9cd9a | 1496 | |
8d2c2905 | 1497 | add_sym_2 ("iand", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1498 | gfc_check_iand, gfc_simplify_iand, gfc_resolve_iand, |
1270d633 | 1499 | i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1500 | |
b7892582 | 1501 | make_generic ("iand", GFC_ISYM_IAND, GFC_STD_F95); |
6de9cd9a | 1502 | |
8d2c2905 | 1503 | add_sym_2 ("and", ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
1504 | gfc_check_and, gfc_simplify_and, gfc_resolve_and, |
1505 | i, BT_UNKNOWN, 0, REQUIRED, j, BT_UNKNOWN, 0, REQUIRED); | |
1506 | ||
1507 | make_generic ("and", GFC_ISYM_AND, GFC_STD_GNU); | |
1508 | ||
8d2c2905 | 1509 | add_sym_0 ("iargc", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
1270d633 SK |
1510 | NULL, NULL, NULL); |
1511 | ||
b7892582 | 1512 | make_generic ("iargc", GFC_ISYM_IARGC, GFC_STD_GNU); |
b41b2534 | 1513 | |
8d2c2905 | 1514 | add_sym_2 ("ibclr", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1515 | gfc_check_ibclr, gfc_simplify_ibclr, gfc_resolve_ibclr, |
1270d633 | 1516 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1517 | |
b7892582 | 1518 | make_generic ("ibclr", GFC_ISYM_IBCLR, GFC_STD_F95); |
6de9cd9a | 1519 | |
8d2c2905 | 1520 | add_sym_3 ("ibits", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1521 | gfc_check_ibits, gfc_simplify_ibits, gfc_resolve_ibits, |
1270d633 SK |
1522 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED, |
1523 | ln, BT_INTEGER, di, REQUIRED); | |
6de9cd9a | 1524 | |
b7892582 | 1525 | make_generic ("ibits", GFC_ISYM_IBITS, GFC_STD_F95); |
6de9cd9a | 1526 | |
8d2c2905 | 1527 | add_sym_2 ("ibset", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1528 | gfc_check_ibset, gfc_simplify_ibset, gfc_resolve_ibset, |
1270d633 | 1529 | i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1530 | |
b7892582 | 1531 | make_generic ("ibset", GFC_ISYM_IBSET, GFC_STD_F95); |
6de9cd9a | 1532 | |
8d2c2905 | 1533 | add_sym_1 ("ichar", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
860c8f3b | 1534 | gfc_check_ichar_iachar, gfc_simplify_ichar, gfc_resolve_ichar, |
1270d633 | 1535 | c, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1536 | |
b7892582 | 1537 | make_generic ("ichar", GFC_ISYM_ICHAR, GFC_STD_F77); |
6de9cd9a | 1538 | |
8d2c2905 | 1539 | add_sym_2 ("ieor", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1540 | gfc_check_ieor, gfc_simplify_ieor, gfc_resolve_ieor, |
1270d633 | 1541 | i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1542 | |
c3d003d2 | 1543 | make_generic ("ieor", GFC_ISYM_IEOR, GFC_STD_F95); |
6de9cd9a | 1544 | |
8d2c2905 | 1545 | add_sym_2 ("xor", ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
1546 | gfc_check_and, gfc_simplify_xor, gfc_resolve_xor, |
1547 | i, BT_UNKNOWN, 0, REQUIRED, j, BT_UNKNOWN, 0, REQUIRED); | |
1548 | ||
1549 | make_generic ("xor", GFC_ISYM_XOR, GFC_STD_GNU); | |
1550 | ||
8d2c2905 | 1551 | add_sym_0 ("ierrno", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
1552 | NULL, NULL, gfc_resolve_ierrno); |
1553 | ||
1554 | make_generic ("ierrno", GFC_ISYM_IERRNO, GFC_STD_GNU); | |
1555 | ||
32a126b2 FXC |
1556 | /* The resolution function for INDEX is called gfc_resolve_index_func |
1557 | because the name gfc_resolve_index is already used in resolve.c. */ | |
8d2c2905 | 1558 | add_sym_3 ("index", ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
0e7e7e6e | 1559 | gfc_check_index, gfc_simplify_index, gfc_resolve_index_func, |
1270d633 SK |
1560 | stg, BT_CHARACTER, dc, REQUIRED, ssg, BT_CHARACTER, dc, REQUIRED, |
1561 | bck, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1562 | |
b7892582 | 1563 | make_generic ("index", GFC_ISYM_INDEX, GFC_STD_F77); |
6de9cd9a | 1564 | |
8d2c2905 | 1565 | add_sym_2 ("int", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1566 | gfc_check_int, gfc_simplify_int, gfc_resolve_int, |
1270d633 | 1567 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1568 | |
8d2c2905 | 1569 | add_sym_1 ("ifix", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
1270d633 SK |
1570 | NULL, gfc_simplify_ifix, NULL, |
1571 | a, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 1572 | |
8d2c2905 | 1573 | add_sym_1 ("idint", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
1270d633 SK |
1574 | NULL, gfc_simplify_idint, NULL, |
1575 | a, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 1576 | |
b7892582 | 1577 | make_generic ("int", GFC_ISYM_INT, GFC_STD_F77); |
6de9cd9a | 1578 | |
8d2c2905 | 1579 | add_sym_1 ("int2", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1580 | gfc_check_intconv, gfc_simplify_int2, gfc_resolve_int2, |
1581 | a, BT_REAL, dr, REQUIRED); | |
1582 | ||
1583 | make_alias ("short", GFC_STD_GNU); | |
1584 | ||
1585 | make_generic ("int2", GFC_ISYM_INT2, GFC_STD_GNU); | |
1586 | ||
8d2c2905 | 1587 | add_sym_1 ("int8", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1588 | gfc_check_intconv, gfc_simplify_int8, gfc_resolve_int8, |
1589 | a, BT_REAL, dr, REQUIRED); | |
1590 | ||
1591 | make_generic ("int8", GFC_ISYM_INT8, GFC_STD_GNU); | |
1592 | ||
8d2c2905 | 1593 | add_sym_1 ("long", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1594 | gfc_check_intconv, gfc_simplify_long, gfc_resolve_long, |
1595 | a, BT_REAL, dr, REQUIRED); | |
1596 | ||
1597 | make_generic ("long", GFC_ISYM_LONG, GFC_STD_GNU); | |
1598 | ||
8d2c2905 | 1599 | add_sym_2 ("ior", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1600 | gfc_check_ior, gfc_simplify_ior, gfc_resolve_ior, |
1270d633 | 1601 | i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1602 | |
b7892582 | 1603 | make_generic ("ior", GFC_ISYM_IOR, GFC_STD_F95); |
6de9cd9a | 1604 | |
8d2c2905 | 1605 | add_sym_2 ("or", ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
1606 | gfc_check_and, gfc_simplify_or, gfc_resolve_or, |
1607 | i, BT_UNKNOWN, 0, REQUIRED, j, BT_UNKNOWN, 0, REQUIRED); | |
1608 | ||
1609 | make_generic ("or", GFC_ISYM_OR, GFC_STD_GNU); | |
1610 | ||
2bd74949 | 1611 | /* The following function is for G77 compatibility. */ |
8d2c2905 | 1612 | add_sym_1 ("irand", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, 4, GFC_STD_GNU, |
b251af97 | 1613 | gfc_check_irand, NULL, NULL, |
1270d633 | 1614 | i, BT_INTEGER, 4, OPTIONAL); |
2bd74949 | 1615 | |
b7892582 | 1616 | make_generic ("irand", GFC_ISYM_IRAND, GFC_STD_GNU); |
2bd74949 | 1617 | |
8d2c2905 | 1618 | add_sym_1 ("isatty", NOT_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_GNU, |
ae8b8789 FXC |
1619 | gfc_check_isatty, NULL, gfc_resolve_isatty, |
1620 | ut, BT_INTEGER, di, REQUIRED); | |
1621 | ||
1622 | make_generic ("isatty", GFC_ISYM_ISATTY, GFC_STD_GNU); | |
1623 | ||
8d2c2905 | 1624 | add_sym_2 ("rshift", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
a119fc1c FXC |
1625 | gfc_check_ishft, NULL, gfc_resolve_rshift, |
1626 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED); | |
1627 | ||
1628 | make_generic ("rshift", GFC_ISYM_RSHIFT, GFC_STD_GNU); | |
1629 | ||
8d2c2905 | 1630 | add_sym_2 ("lshift", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
a119fc1c FXC |
1631 | gfc_check_ishft, NULL, gfc_resolve_lshift, |
1632 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED); | |
1633 | ||
1634 | make_generic ("lshift", GFC_ISYM_LSHIFT, GFC_STD_GNU); | |
1635 | ||
8d2c2905 | 1636 | add_sym_2 ("ishft", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1637 | gfc_check_ishft, gfc_simplify_ishft, gfc_resolve_ishft, |
1270d633 | 1638 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1639 | |
b7892582 | 1640 | make_generic ("ishft", GFC_ISYM_ISHFT, GFC_STD_F95); |
6de9cd9a | 1641 | |
8d2c2905 | 1642 | add_sym_3 ("ishftc", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1643 | gfc_check_ishftc, gfc_simplify_ishftc, gfc_resolve_ishftc, |
1270d633 SK |
1644 | i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED, |
1645 | sz, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 1646 | |
b7892582 | 1647 | make_generic ("ishftc", GFC_ISYM_ISHFTC, GFC_STD_F95); |
6de9cd9a | 1648 | |
8d2c2905 | 1649 | add_sym_2 ("kill", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
1650 | gfc_check_kill, NULL, gfc_resolve_kill, |
1651 | a, BT_INTEGER, di, REQUIRED, b, BT_INTEGER, di, REQUIRED); | |
1652 | ||
1653 | make_generic ("kill", GFC_ISYM_KILL, GFC_STD_GNU); | |
1654 | ||
8d2c2905 | 1655 | add_sym_1 ("kind", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
1270d633 SK |
1656 | gfc_check_kind, gfc_simplify_kind, NULL, |
1657 | x, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 1658 | |
b7892582 | 1659 | make_generic ("kind", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1660 | |
8d2c2905 | 1661 | add_sym_2 ("lbound", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1662 | gfc_check_lbound, gfc_simplify_lbound, gfc_resolve_lbound, |
1270d633 | 1663 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1664 | |
b7892582 | 1665 | make_generic ("lbound", GFC_ISYM_LBOUND, GFC_STD_F95); |
6de9cd9a | 1666 | |
8d2c2905 | 1667 | add_sym_1 ("len", NOT_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1668 | NULL, gfc_simplify_len, gfc_resolve_len, |
1270d633 | 1669 | stg, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1670 | |
b7892582 | 1671 | make_generic ("len", GFC_ISYM_LEN, GFC_STD_F77); |
6de9cd9a | 1672 | |
8d2c2905 | 1673 | add_sym_1 ("len_trim", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1674 | NULL, gfc_simplify_len_trim, gfc_resolve_len_trim, |
1270d633 | 1675 | stg, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1676 | |
f77b6ca3 FXC |
1677 | make_alias ("lnblnk", GFC_STD_GNU); |
1678 | ||
b7892582 | 1679 | make_generic ("len_trim", GFC_ISYM_LEN_TRIM, GFC_STD_F95); |
6de9cd9a | 1680 | |
8d2c2905 | 1681 | add_sym_2 ("lge", ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F77, |
6de9cd9a | 1682 | NULL, gfc_simplify_lge, NULL, |
1270d633 | 1683 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1684 | |
b7892582 | 1685 | make_generic ("lge", GFC_ISYM_LGE, GFC_STD_F77); |
6de9cd9a | 1686 | |
8d2c2905 | 1687 | add_sym_2 ("lgt", ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F77, |
6de9cd9a | 1688 | NULL, gfc_simplify_lgt, NULL, |
1270d633 | 1689 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1690 | |
b7892582 | 1691 | make_generic ("lgt", GFC_ISYM_LGT, GFC_STD_F77); |
6de9cd9a | 1692 | |
8d2c2905 | 1693 | add_sym_2 ("lle", ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F77, |
6de9cd9a | 1694 | NULL, gfc_simplify_lle, NULL, |
1270d633 | 1695 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1696 | |
b7892582 | 1697 | make_generic ("lle", GFC_ISYM_LLE, GFC_STD_F77); |
6de9cd9a | 1698 | |
8d2c2905 | 1699 | add_sym_2 ("llt", ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F77, |
6de9cd9a | 1700 | NULL, gfc_simplify_llt, NULL, |
1270d633 | 1701 | sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 1702 | |
b7892582 | 1703 | make_generic ("llt", GFC_ISYM_LLT, GFC_STD_F77); |
6de9cd9a | 1704 | |
8d2c2905 | 1705 | add_sym_2 ("link", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
1706 | gfc_check_link, NULL, gfc_resolve_link, |
1707 | a, BT_CHARACTER, dc, REQUIRED, b, BT_CHARACTER, dc, REQUIRED); | |
1708 | ||
1709 | make_generic ("link", GFC_ISYM_LINK, GFC_STD_GNU); | |
1710 | ||
8d2c2905 | 1711 | add_sym_1 ("log", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1712 | gfc_check_fn_rc, gfc_simplify_log, gfc_resolve_log, |
1270d633 | 1713 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1714 | |
8d2c2905 | 1715 | add_sym_1 ("alog", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
1270d633 SK |
1716 | NULL, gfc_simplify_log, gfc_resolve_log, |
1717 | x, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 1718 | |
8d2c2905 | 1719 | add_sym_1 ("dlog", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
1270d633 SK |
1720 | NULL, gfc_simplify_log, gfc_resolve_log, |
1721 | x, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 1722 | |
8d2c2905 | 1723 | add_sym_1 ("clog", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 1724 | NULL, gfc_simplify_log, gfc_resolve_log, |
1270d633 | 1725 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 1726 | |
8d2c2905 | 1727 | add_sym_1 ("zlog", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
1270d633 SK |
1728 | NULL, gfc_simplify_log, gfc_resolve_log, |
1729 | x, BT_COMPLEX, dd, REQUIRED); | |
6de9cd9a | 1730 | |
19060788 | 1731 | make_alias ("cdlog", GFC_STD_GNU); |
6de9cd9a | 1732 | |
b7892582 | 1733 | make_generic ("log", GFC_ISYM_LOG, GFC_STD_F77); |
6de9cd9a | 1734 | |
8d2c2905 | 1735 | add_sym_1 ("log10", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 1736 | gfc_check_fn_r, gfc_simplify_log10, gfc_resolve_log10, |
1270d633 | 1737 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1738 | |
8d2c2905 | 1739 | add_sym_1 ("alog10", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1740 | NULL, gfc_simplify_log10, gfc_resolve_log10, |
1270d633 | 1741 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1742 | |
8d2c2905 | 1743 | add_sym_1 ("dlog10", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1744 | NULL, gfc_simplify_log10, gfc_resolve_log10, |
1270d633 | 1745 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1746 | |
b7892582 | 1747 | make_generic ("log10", GFC_ISYM_LOG10, GFC_STD_F77); |
6de9cd9a | 1748 | |
8d2c2905 | 1749 | add_sym_2 ("logical", ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
6de9cd9a | 1750 | gfc_check_logical, gfc_simplify_logical, gfc_resolve_logical, |
1270d633 | 1751 | l, BT_LOGICAL, dl, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1752 | |
b7892582 | 1753 | make_generic ("logical", GFC_ISYM_LOGICAL, GFC_STD_F95); |
6de9cd9a | 1754 | |
8d2c2905 | 1755 | add_sym_2 ("lstat", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1756 | gfc_check_stat, NULL, gfc_resolve_lstat, |
1757 | a, BT_CHARACTER, dc, REQUIRED, b, BT_INTEGER, di, REQUIRED); | |
1758 | ||
1759 | make_generic ("lstat", GFC_ISYM_LSTAT, GFC_STD_GNU); | |
1760 | ||
8d2c2905 FXC |
1761 | add_sym_1 ("malloc", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, ii, GFC_STD_GNU, |
1762 | gfc_check_malloc, NULL, gfc_resolve_malloc, a, BT_INTEGER, di, | |
1763 | REQUIRED); | |
0d519038 FXC |
1764 | |
1765 | make_generic ("malloc", GFC_ISYM_MALLOC, GFC_STD_GNU); | |
1766 | ||
8d2c2905 | 1767 | add_sym_2 ("matmul", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1768 | gfc_check_matmul, NULL, gfc_resolve_matmul, |
1270d633 | 1769 | ma, BT_REAL, dr, REQUIRED, mb, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1770 | |
b7892582 | 1771 | make_generic ("matmul", GFC_ISYM_MATMUL, GFC_STD_F95); |
6de9cd9a DN |
1772 | |
1773 | /* Note: amax0 is equivalent to real(max), max1 is equivalent to | |
1774 | int(max). The max function must take at least two arguments. */ | |
1775 | ||
8d2c2905 | 1776 | add_sym_1m ("max", ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_F77, |
6de9cd9a | 1777 | gfc_check_min_max, gfc_simplify_max, gfc_resolve_max, |
1270d633 | 1778 | a1, BT_UNKNOWN, dr, REQUIRED, a2, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1779 | |
8d2c2905 | 1780 | add_sym_1m ("max0", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1781 | gfc_check_min_max_integer, gfc_simplify_max, NULL, |
1270d633 | 1782 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1783 | |
8d2c2905 | 1784 | add_sym_1m ("amax0", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1785 | gfc_check_min_max_integer, gfc_simplify_max, NULL, |
1270d633 | 1786 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1787 | |
8d2c2905 | 1788 | add_sym_1m ("amax1", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1789 | gfc_check_min_max_real, gfc_simplify_max, NULL, |
1270d633 | 1790 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1791 | |
8d2c2905 | 1792 | add_sym_1m ("max1", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1793 | gfc_check_min_max_real, gfc_simplify_max, NULL, |
1270d633 | 1794 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1795 | |
8d2c2905 | 1796 | add_sym_1m ("dmax1", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1797 | gfc_check_min_max_double, gfc_simplify_max, NULL, |
1270d633 | 1798 | a1, BT_REAL, dd, REQUIRED, a2, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1799 | |
b7892582 | 1800 | make_generic ("max", GFC_ISYM_MAX, GFC_STD_F77); |
6de9cd9a | 1801 | |
8d2c2905 FXC |
1802 | add_sym_1 ("maxexponent", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, |
1803 | GFC_STD_F95, gfc_check_x, gfc_simplify_maxexponent, NULL, | |
1270d633 | 1804 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1805 | |
b7892582 | 1806 | make_generic ("maxexponent", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1807 | |
8d2c2905 | 1808 | add_sym_3ml ("maxloc", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
f3207b37 | 1809 | gfc_check_minloc_maxloc, NULL, gfc_resolve_maxloc, |
1270d633 SK |
1810 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1811 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1812 | |
b7892582 | 1813 | make_generic ("maxloc", GFC_ISYM_MAXLOC, GFC_STD_F95); |
6de9cd9a | 1814 | |
8d2c2905 | 1815 | add_sym_3red ("maxval", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
b251af97 | 1816 | gfc_check_minval_maxval, NULL, gfc_resolve_maxval, |
1270d633 SK |
1817 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1818 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1819 | |
b7892582 | 1820 | make_generic ("maxval", GFC_ISYM_MAXVAL, GFC_STD_F95); |
6de9cd9a | 1821 | |
8d2c2905 | 1822 | add_sym_0 ("mclock", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1823 | NULL, NULL, gfc_resolve_mclock); |
1824 | ||
1825 | make_generic ("mclock", GFC_ISYM_MCLOCK, GFC_STD_GNU); | |
1826 | ||
8d2c2905 | 1827 | add_sym_0 ("mclock8", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
bf3fb7e4 FXC |
1828 | NULL, NULL, gfc_resolve_mclock8); |
1829 | ||
1830 | make_generic ("mclock8", GFC_ISYM_MCLOCK8, GFC_STD_GNU); | |
1831 | ||
8d2c2905 | 1832 | add_sym_3 ("merge", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1833 | gfc_check_merge, NULL, gfc_resolve_merge, |
1270d633 SK |
1834 | ts, BT_REAL, dr, REQUIRED, fs, BT_REAL, dr, REQUIRED, |
1835 | msk, BT_LOGICAL, dl, REQUIRED); | |
6de9cd9a | 1836 | |
b7892582 | 1837 | make_generic ("merge", GFC_ISYM_MERGE, GFC_STD_F95); |
6de9cd9a | 1838 | |
1270d633 SK |
1839 | /* Note: amin0 is equivalent to real(min), min1 is equivalent to |
1840 | int(min). */ | |
6de9cd9a | 1841 | |
8d2c2905 | 1842 | add_sym_1m ("min", ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_F77, |
6de9cd9a | 1843 | gfc_check_min_max, gfc_simplify_min, gfc_resolve_min, |
b251af97 | 1844 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1845 | |
8d2c2905 | 1846 | add_sym_1m ("min0", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1847 | gfc_check_min_max_integer, gfc_simplify_min, NULL, |
b251af97 | 1848 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1849 | |
8d2c2905 | 1850 | add_sym_1m ("amin0", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1851 | gfc_check_min_max_integer, gfc_simplify_min, NULL, |
b251af97 | 1852 | a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1853 | |
8d2c2905 | 1854 | add_sym_1m ("amin1", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1855 | gfc_check_min_max_real, gfc_simplify_min, NULL, |
b251af97 | 1856 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1857 | |
8d2c2905 | 1858 | add_sym_1m ("min1", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1859 | gfc_check_min_max_real, gfc_simplify_min, NULL, |
b251af97 | 1860 | a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1861 | |
8d2c2905 | 1862 | add_sym_1m ("dmin1", ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1863 | gfc_check_min_max_double, gfc_simplify_min, NULL, |
b251af97 | 1864 | a1, BT_REAL, dd, REQUIRED, a2, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1865 | |
b7892582 | 1866 | make_generic ("min", GFC_ISYM_MIN, GFC_STD_F77); |
6de9cd9a | 1867 | |
8d2c2905 FXC |
1868 | add_sym_1 ("minexponent", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, |
1869 | GFC_STD_F95, gfc_check_x, gfc_simplify_minexponent, NULL, | |
1270d633 | 1870 | x, BT_UNKNOWN, dr, REQUIRED); |
6de9cd9a | 1871 | |
b7892582 | 1872 | make_generic ("minexponent", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1873 | |
8d2c2905 | 1874 | add_sym_3ml ("minloc", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
f3207b37 | 1875 | gfc_check_minloc_maxloc, NULL, gfc_resolve_minloc, |
1270d633 SK |
1876 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1877 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1878 | |
b7892582 | 1879 | make_generic ("minloc", GFC_ISYM_MINLOC, GFC_STD_F95); |
6de9cd9a | 1880 | |
8d2c2905 | 1881 | add_sym_3red ("minval", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
b251af97 | 1882 | gfc_check_minval_maxval, NULL, gfc_resolve_minval, |
1270d633 SK |
1883 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1884 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1885 | |
b7892582 | 1886 | make_generic ("minval", GFC_ISYM_MINVAL, GFC_STD_F95); |
6de9cd9a | 1887 | |
8d2c2905 | 1888 | add_sym_2 ("mod", ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1889 | gfc_check_a_p, gfc_simplify_mod, gfc_resolve_mod, |
1270d633 | 1890 | a, BT_INTEGER, di, REQUIRED, p, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1891 | |
8d2c2905 | 1892 | add_sym_2 ("amod", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1893 | NULL, gfc_simplify_mod, gfc_resolve_mod, |
1270d633 | 1894 | a, BT_REAL, dr, REQUIRED, p, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1895 | |
8d2c2905 | 1896 | add_sym_2 ("dmod", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 1897 | NULL, gfc_simplify_mod, gfc_resolve_mod, |
1270d633 | 1898 | a, BT_REAL, dd, REQUIRED, p, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1899 | |
b7892582 | 1900 | make_generic ("mod", GFC_ISYM_MOD, GFC_STD_F77); |
6de9cd9a | 1901 | |
8d2c2905 | 1902 | add_sym_2 ("modulo", ELEMENTAL, ACTUAL_NO, BT_REAL, di, GFC_STD_F95, |
6de9cd9a | 1903 | gfc_check_a_p, gfc_simplify_modulo, gfc_resolve_modulo, |
1270d633 | 1904 | a, BT_REAL, di, REQUIRED, p, BT_REAL, di, REQUIRED); |
6de9cd9a | 1905 | |
b7892582 | 1906 | make_generic ("modulo", GFC_ISYM_MODULO, GFC_STD_F95); |
6de9cd9a | 1907 | |
8d2c2905 | 1908 | add_sym_2 ("nearest", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
8765339d | 1909 | gfc_check_nearest, gfc_simplify_nearest, gfc_resolve_nearest, |
1270d633 | 1910 | x, BT_REAL, dr, REQUIRED, s, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1911 | |
b7892582 | 1912 | make_generic ("nearest", GFC_ISYM_NEAREST, GFC_STD_F95); |
6de9cd9a | 1913 | |
8d2c2905 FXC |
1914 | add_sym_1 ("new_line", NOT_ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, |
1915 | GFC_STD_F2003, gfc_check_new_line, gfc_simplify_new_line, NULL, | |
9fe3100e | 1916 | a, BT_CHARACTER, dc, REQUIRED); |
bec93d79 | 1917 | |
8d2c2905 | 1918 | add_sym_2 ("nint", ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1919 | gfc_check_a_ikind, gfc_simplify_nint, gfc_resolve_nint, |
1270d633 | 1920 | a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1921 | |
8d2c2905 | 1922 | add_sym_1 ("idnint", ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 1923 | gfc_check_idnint, gfc_simplify_idnint, gfc_resolve_idnint, |
1270d633 | 1924 | a, BT_REAL, dd, REQUIRED); |
6de9cd9a | 1925 | |
b7892582 | 1926 | make_generic ("nint", GFC_ISYM_NINT, GFC_STD_F77); |
6de9cd9a | 1927 | |
8d2c2905 | 1928 | add_sym_1 ("not", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1929 | gfc_check_i, gfc_simplify_not, gfc_resolve_not, |
1270d633 | 1930 | i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 1931 | |
b7892582 | 1932 | make_generic ("not", GFC_ISYM_NOT, GFC_STD_F95); |
6de9cd9a | 1933 | |
8d2c2905 | 1934 | add_sym_1 ("null", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1935 | gfc_check_null, gfc_simplify_null, NULL, |
1270d633 | 1936 | mo, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1937 | |
b7892582 | 1938 | make_generic ("null", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1939 | |
8d2c2905 | 1940 | add_sym_3 ("pack", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 1941 | gfc_check_pack, NULL, gfc_resolve_pack, |
1270d633 SK |
1942 | ar, BT_REAL, dr, REQUIRED, msk, BT_LOGICAL, dl, REQUIRED, |
1943 | v, BT_REAL, dr, OPTIONAL); | |
6de9cd9a | 1944 | |
b7892582 | 1945 | make_generic ("pack", GFC_ISYM_PACK, GFC_STD_F95); |
6de9cd9a | 1946 | |
8d2c2905 | 1947 | add_sym_1 ("precision", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1948 | gfc_check_precision, gfc_simplify_precision, NULL, |
1270d633 | 1949 | x, BT_UNKNOWN, 0, REQUIRED); |
6de9cd9a | 1950 | |
b7892582 | 1951 | make_generic ("precision", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1952 | |
8d2c2905 | 1953 | add_sym_1 ("present", NOT_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, |
1270d633 SK |
1954 | gfc_check_present, NULL, NULL, |
1955 | a, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 1956 | |
b7892582 | 1957 | make_generic ("present", GFC_ISYM_PRESENT, GFC_STD_F95); |
6de9cd9a | 1958 | |
8d2c2905 | 1959 | add_sym_3red ("product", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
b251af97 | 1960 | gfc_check_product_sum, NULL, gfc_resolve_product, |
1270d633 SK |
1961 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
1962 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 1963 | |
b7892582 | 1964 | make_generic ("product", GFC_ISYM_PRODUCT, GFC_STD_F95); |
6de9cd9a | 1965 | |
8d2c2905 | 1966 | add_sym_1 ("radix", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1967 | gfc_check_radix, gfc_simplify_radix, NULL, |
1270d633 | 1968 | x, BT_UNKNOWN, 0, REQUIRED); |
6de9cd9a | 1969 | |
b7892582 | 1970 | make_generic ("radix", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1971 | |
2bd74949 | 1972 | /* The following function is for G77 compatibility. */ |
8d2c2905 | 1973 | add_sym_1 ("rand", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, 4, GFC_STD_GNU, |
b251af97 SK |
1974 | gfc_check_rand, NULL, NULL, |
1975 | i, BT_INTEGER, 4, OPTIONAL); | |
2bd74949 | 1976 | |
1270d633 SK |
1977 | /* Compatibility with HP FORTRAN 77/iX Reference. Note, rand() and ran() |
1978 | use slightly different shoddy multiplicative congruential PRNG. */ | |
19060788 | 1979 | make_alias ("ran", GFC_STD_GNU); |
f8e566e5 | 1980 | |
b7892582 | 1981 | make_generic ("rand", GFC_ISYM_RAND, GFC_STD_GNU); |
2bd74949 | 1982 | |
8d2c2905 | 1983 | add_sym_1 ("range", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 1984 | gfc_check_range, gfc_simplify_range, NULL, |
1270d633 | 1985 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 1986 | |
b7892582 | 1987 | make_generic ("range", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 1988 | |
8d2c2905 | 1989 | add_sym_2 ("real", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 1990 | gfc_check_real, gfc_simplify_real, gfc_resolve_real, |
1270d633 | 1991 | a, BT_UNKNOWN, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 1992 | |
6970fcc8 | 1993 | /* This provides compatibility with g77. */ |
8d2c2905 | 1994 | add_sym_1 ("realpart", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
6970fcc8 SK |
1995 | gfc_check_fn_c, gfc_simplify_realpart, gfc_resolve_realpart, |
1996 | a, BT_UNKNOWN, dr, REQUIRED); | |
1997 | ||
8d2c2905 | 1998 | add_sym_1 ("float", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
6110b776 | 1999 | gfc_check_i, gfc_simplify_float, NULL, |
1270d633 | 2000 | a, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2001 | |
8d2c2905 | 2002 | add_sym_1 ("sngl", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, |
1270d633 SK |
2003 | NULL, gfc_simplify_sngl, NULL, |
2004 | a, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 2005 | |
b7892582 | 2006 | make_generic ("real", GFC_ISYM_REAL, GFC_STD_F77); |
6de9cd9a | 2007 | |
8d2c2905 | 2008 | add_sym_2 ("rename", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
2009 | gfc_check_rename, NULL, gfc_resolve_rename, |
2010 | a, BT_CHARACTER, dc, REQUIRED, b, BT_CHARACTER, dc, REQUIRED); | |
2011 | ||
2012 | make_generic ("rename", GFC_ISYM_RENAME, GFC_STD_GNU); | |
2013 | ||
8d2c2905 | 2014 | add_sym_2 ("repeat", NOT_ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
6de9cd9a | 2015 | gfc_check_repeat, gfc_simplify_repeat, gfc_resolve_repeat, |
1270d633 | 2016 | stg, BT_CHARACTER, dc, REQUIRED, n, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2017 | |
b7892582 | 2018 | make_generic ("repeat", GFC_ISYM_REPEAT, GFC_STD_F95); |
6de9cd9a | 2019 | |
8d2c2905 | 2020 | add_sym_4 ("reshape", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2021 | gfc_check_reshape, gfc_simplify_reshape, gfc_resolve_reshape, |
1270d633 SK |
2022 | src, BT_REAL, dr, REQUIRED, shp, BT_INTEGER, ii, REQUIRED, |
2023 | pad, BT_REAL, dr, OPTIONAL, ord, BT_INTEGER, ii, OPTIONAL); | |
6de9cd9a | 2024 | |
b7892582 | 2025 | make_generic ("reshape", GFC_ISYM_RESHAPE, GFC_STD_F95); |
6de9cd9a | 2026 | |
8d2c2905 | 2027 | add_sym_1 ("rrspacing", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2028 | gfc_check_x, gfc_simplify_rrspacing, gfc_resolve_rrspacing, |
1270d633 | 2029 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2030 | |
b7892582 | 2031 | make_generic ("rrspacing", GFC_ISYM_RRSPACING, GFC_STD_F95); |
6de9cd9a | 2032 | |
8d2c2905 | 2033 | add_sym_2 ("scale", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2034 | gfc_check_scale, gfc_simplify_scale, gfc_resolve_scale, |
1270d633 | 2035 | x, BT_REAL, dr, REQUIRED, i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2036 | |
b7892582 | 2037 | make_generic ("scale", GFC_ISYM_SCALE, GFC_STD_F95); |
6de9cd9a | 2038 | |
8d2c2905 | 2039 | add_sym_3 ("scan", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2040 | gfc_check_scan, gfc_simplify_scan, gfc_resolve_scan, |
1270d633 SK |
2041 | stg, BT_CHARACTER, dc, REQUIRED, set, BT_CHARACTER, dc, REQUIRED, |
2042 | bck, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 2043 | |
b7892582 | 2044 | make_generic ("scan", GFC_ISYM_SCAN, GFC_STD_F95); |
6de9cd9a | 2045 | |
f7b529fa | 2046 | /* Added for G77 compatibility garbage. */ |
8d2c2905 | 2047 | add_sym_0 ("second", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, 4, GFC_STD_GNU, |
1270d633 | 2048 | NULL, NULL, NULL); |
2bd74949 | 2049 | |
b7892582 | 2050 | make_generic ("second", GFC_ISYM_SECOND, GFC_STD_GNU); |
2bd74949 | 2051 | |
53096259 | 2052 | /* Added for G77 compatibility. */ |
8d2c2905 | 2053 | add_sym_1 ("secnds", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, |
53096259 PT |
2054 | gfc_check_secnds, NULL, gfc_resolve_secnds, |
2055 | x, BT_REAL, dr, REQUIRED); | |
2056 | ||
2057 | make_generic ("secnds", GFC_ISYM_SECNDS, GFC_STD_GNU); | |
2058 | ||
8d2c2905 FXC |
2059 | add_sym_1 ("selected_int_kind", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, |
2060 | GFC_STD_F95, gfc_check_selected_int_kind, | |
2061 | gfc_simplify_selected_int_kind, NULL, r, BT_INTEGER, di, REQUIRED); | |
6de9cd9a | 2062 | |
b7892582 | 2063 | make_generic ("selected_int_kind", GFC_ISYM_SI_KIND, GFC_STD_F95); |
6de9cd9a | 2064 | |
8d2c2905 FXC |
2065 | add_sym_2 ("selected_real_kind", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, |
2066 | GFC_STD_F95, gfc_check_selected_real_kind, | |
2067 | gfc_simplify_selected_real_kind, NULL, | |
1270d633 | 2068 | p, BT_INTEGER, di, OPTIONAL, r, BT_INTEGER, di, OPTIONAL); |
6de9cd9a | 2069 | |
b7892582 | 2070 | make_generic ("selected_real_kind", GFC_ISYM_SR_KIND, GFC_STD_F95); |
6de9cd9a | 2071 | |
8d2c2905 | 2072 | add_sym_2 ("set_exponent", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a DN |
2073 | gfc_check_set_exponent, gfc_simplify_set_exponent, |
2074 | gfc_resolve_set_exponent, | |
1270d633 | 2075 | x, BT_REAL, dr, REQUIRED, i, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2076 | |
b7892582 | 2077 | make_generic ("set_exponent", GFC_ISYM_SET_EXPONENT, GFC_STD_F95); |
6de9cd9a | 2078 | |
8d2c2905 | 2079 | add_sym_1 ("shape", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2080 | gfc_check_shape, gfc_simplify_shape, gfc_resolve_shape, |
1270d633 | 2081 | src, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2082 | |
b7892582 | 2083 | make_generic ("shape", GFC_ISYM_SHAPE, GFC_STD_F95); |
6de9cd9a | 2084 | |
8d2c2905 | 2085 | add_sym_2 ("sign", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
6de9cd9a | 2086 | gfc_check_sign, gfc_simplify_sign, gfc_resolve_sign, |
1270d633 | 2087 | a, BT_REAL, dr, REQUIRED, b, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2088 | |
8d2c2905 | 2089 | add_sym_2 ("isign", ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, |
6de9cd9a | 2090 | NULL, gfc_simplify_sign, gfc_resolve_sign, |
1270d633 | 2091 | a, BT_INTEGER, di, REQUIRED, b, BT_INTEGER, di, REQUIRED); |
6de9cd9a | 2092 | |
8d2c2905 | 2093 | add_sym_2 ("dsign", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 2094 | NULL, gfc_simplify_sign, gfc_resolve_sign, |
1270d633 | 2095 | a, BT_REAL, dd, REQUIRED, b, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2096 | |
b7892582 | 2097 | make_generic ("sign", GFC_ISYM_SIGN, GFC_STD_F77); |
6de9cd9a | 2098 | |
8d2c2905 | 2099 | add_sym_2 ("signal", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
185d7d97 FXC |
2100 | gfc_check_signal, NULL, gfc_resolve_signal, |
2101 | num, BT_INTEGER, di, REQUIRED, han, BT_UNKNOWN, 0, REQUIRED); | |
2102 | ||
2103 | make_generic ("signal", GFC_ISYM_SIGNAL, GFC_STD_GNU); | |
2104 | ||
8d2c2905 | 2105 | add_sym_1 ("sin", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2106 | gfc_check_fn_rc, gfc_simplify_sin, gfc_resolve_sin, |
1270d633 | 2107 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2108 | |
8d2c2905 | 2109 | add_sym_1 ("dsin", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
1270d633 SK |
2110 | NULL, gfc_simplify_sin, gfc_resolve_sin, |
2111 | x, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 2112 | |
8d2c2905 | 2113 | add_sym_1 ("csin", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 2114 | NULL, gfc_simplify_sin, gfc_resolve_sin, |
1270d633 | 2115 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 2116 | |
8d2c2905 | 2117 | add_sym_1 ("zsin", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
1270d633 SK |
2118 | NULL, gfc_simplify_sin, gfc_resolve_sin, |
2119 | x, BT_COMPLEX, dd, REQUIRED); | |
6de9cd9a | 2120 | |
19060788 | 2121 | make_alias ("cdsin", GFC_STD_GNU); |
6de9cd9a | 2122 | |
b7892582 | 2123 | make_generic ("sin", GFC_ISYM_SIN, GFC_STD_F77); |
6de9cd9a | 2124 | |
8d2c2905 | 2125 | add_sym_1 ("sinh", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2126 | gfc_check_fn_r, gfc_simplify_sinh, gfc_resolve_sinh, |
1270d633 | 2127 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2128 | |
8d2c2905 | 2129 | add_sym_1 ("dsinh", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 2130 | NULL, gfc_simplify_sinh, gfc_resolve_sinh, |
1270d633 | 2131 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2132 | |
b7892582 | 2133 | make_generic ("sinh", GFC_ISYM_SINH, GFC_STD_F77); |
6de9cd9a | 2134 | |
8d2c2905 | 2135 | add_sym_2 ("size", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2136 | gfc_check_size, gfc_simplify_size, NULL, |
1270d633 | 2137 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); |
6de9cd9a | 2138 | |
b7892582 | 2139 | make_generic ("size", GFC_ISYM_SIZE, GFC_STD_F95); |
6de9cd9a | 2140 | |
8d2c2905 | 2141 | add_sym_1 ("spacing", ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2142 | gfc_check_x, gfc_simplify_spacing, gfc_resolve_spacing, |
1270d633 | 2143 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2144 | |
b7892582 | 2145 | make_generic ("spacing", GFC_ISYM_SPACING, GFC_STD_F95); |
6de9cd9a | 2146 | |
8d2c2905 | 2147 | add_sym_3 ("spread", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2148 | gfc_check_spread, NULL, gfc_resolve_spread, |
1270d633 SK |
2149 | src, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, REQUIRED, |
2150 | n, BT_INTEGER, di, REQUIRED); | |
6de9cd9a | 2151 | |
b7892582 | 2152 | make_generic ("spread", GFC_ISYM_SPREAD, GFC_STD_F95); |
6de9cd9a | 2153 | |
8d2c2905 | 2154 | add_sym_1 ("sqrt", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2155 | gfc_check_fn_rc, gfc_simplify_sqrt, gfc_resolve_sqrt, |
1270d633 | 2156 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2157 | |
8d2c2905 | 2158 | add_sym_1 ("dsqrt", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 2159 | NULL, gfc_simplify_sqrt, gfc_resolve_sqrt, |
1270d633 | 2160 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2161 | |
8d2c2905 | 2162 | add_sym_1 ("csqrt", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, |
6de9cd9a | 2163 | NULL, gfc_simplify_sqrt, gfc_resolve_sqrt, |
1270d633 | 2164 | x, BT_COMPLEX, dz, REQUIRED); |
6de9cd9a | 2165 | |
8d2c2905 | 2166 | add_sym_1 ("zsqrt", ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, |
1270d633 SK |
2167 | NULL, gfc_simplify_sqrt, gfc_resolve_sqrt, |
2168 | x, BT_COMPLEX, dd, REQUIRED); | |
6de9cd9a | 2169 | |
19060788 | 2170 | make_alias ("cdsqrt", GFC_STD_GNU); |
6de9cd9a | 2171 | |
b7892582 | 2172 | make_generic ("sqrt", GFC_ISYM_SQRT, GFC_STD_F77); |
6de9cd9a | 2173 | |
8d2c2905 | 2174 | add_sym_2 ("stat", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
df65f093 SK |
2175 | gfc_check_stat, NULL, gfc_resolve_stat, |
2176 | a, BT_CHARACTER, dc, REQUIRED, b, BT_INTEGER, di, REQUIRED); | |
2177 | ||
2178 | make_generic ("stat", GFC_ISYM_STAT, GFC_STD_GNU); | |
2179 | ||
8d2c2905 | 2180 | add_sym_3red ("sum", NOT_ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_F95, |
b251af97 | 2181 | gfc_check_product_sum, NULL, gfc_resolve_sum, |
1270d633 SK |
2182 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, |
2183 | msk, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 2184 | |
b7892582 | 2185 | make_generic ("sum", GFC_ISYM_SUM, GFC_STD_F95); |
6de9cd9a | 2186 | |
8d2c2905 | 2187 | add_sym_2 ("symlnk", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
2188 | gfc_check_symlnk, NULL, gfc_resolve_symlnk, |
2189 | a, BT_CHARACTER, dc, REQUIRED, b, BT_CHARACTER, dc, REQUIRED); | |
2190 | ||
2191 | make_generic ("symlnk", GFC_ISYM_SYMLNK, GFC_STD_GNU); | |
2192 | ||
8d2c2905 | 2193 | add_sym_1 ("system", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
1270d633 SK |
2194 | NULL, NULL, NULL, |
2195 | c, BT_CHARACTER, dc, REQUIRED); | |
2196 | ||
b7892582 | 2197 | make_generic ("system", GFC_ISYM_SYSTEM, GFC_STD_GNU); |
5b1374e9 | 2198 | |
8d2c2905 | 2199 | add_sym_1 ("tan", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2200 | gfc_check_fn_r, gfc_simplify_tan, gfc_resolve_tan, |
1270d633 | 2201 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2202 | |
8d2c2905 | 2203 | add_sym_1 ("dtan", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
1270d633 SK |
2204 | NULL, gfc_simplify_tan, gfc_resolve_tan, |
2205 | x, BT_REAL, dd, REQUIRED); | |
6de9cd9a | 2206 | |
b7892582 | 2207 | make_generic ("tan", GFC_ISYM_TAN, GFC_STD_F77); |
6de9cd9a | 2208 | |
8d2c2905 | 2209 | add_sym_1 ("tanh", ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, |
985aff9c | 2210 | gfc_check_fn_r, gfc_simplify_tanh, gfc_resolve_tanh, |
1270d633 | 2211 | x, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2212 | |
8d2c2905 | 2213 | add_sym_1 ("dtanh", ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, |
6de9cd9a | 2214 | NULL, gfc_simplify_tanh, gfc_resolve_tanh, |
1270d633 | 2215 | x, BT_REAL, dd, REQUIRED); |
6de9cd9a | 2216 | |
b7892582 | 2217 | make_generic ("tanh", GFC_ISYM_TANH, GFC_STD_F77); |
6de9cd9a | 2218 | |
8d2c2905 | 2219 | add_sym_0 ("time", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
2220 | NULL, NULL, gfc_resolve_time); |
2221 | ||
2222 | make_generic ("time", GFC_ISYM_TIME, GFC_STD_GNU); | |
2223 | ||
8d2c2905 | 2224 | add_sym_0 ("time8", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
f77b6ca3 FXC |
2225 | NULL, NULL, gfc_resolve_time8); |
2226 | ||
2227 | make_generic ("time8", GFC_ISYM_TIME8, GFC_STD_GNU); | |
2228 | ||
8d2c2905 | 2229 | add_sym_1 ("tiny", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
1270d633 SK |
2230 | gfc_check_x, gfc_simplify_tiny, NULL, |
2231 | x, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 2232 | |
b7892582 | 2233 | make_generic ("tiny", GFC_ISYM_NONE, GFC_STD_F95); |
6de9cd9a | 2234 | |
8d2c2905 | 2235 | add_sym_3 ("transfer", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
a4a11197 | 2236 | gfc_check_transfer, gfc_simplify_transfer, gfc_resolve_transfer, |
1270d633 SK |
2237 | src, BT_REAL, dr, REQUIRED, mo, BT_REAL, dr, REQUIRED, |
2238 | sz, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2239 | |
b7892582 | 2240 | make_generic ("transfer", GFC_ISYM_TRANSFER, GFC_STD_F95); |
6de9cd9a | 2241 | |
8d2c2905 | 2242 | add_sym_1 ("transpose", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2243 | gfc_check_transpose, NULL, gfc_resolve_transpose, |
1270d633 | 2244 | m, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2245 | |
b7892582 | 2246 | make_generic ("transpose", GFC_ISYM_TRANSPOSE, GFC_STD_F95); |
6de9cd9a | 2247 | |
8d2c2905 | 2248 | add_sym_1 ("trim", NOT_ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, |
6de9cd9a | 2249 | gfc_check_trim, gfc_simplify_trim, gfc_resolve_trim, |
1270d633 | 2250 | stg, BT_CHARACTER, dc, REQUIRED); |
6de9cd9a | 2251 | |
b7892582 | 2252 | make_generic ("trim", GFC_ISYM_TRIM, GFC_STD_F95); |
6de9cd9a | 2253 | |
8d2c2905 | 2254 | add_sym_1 ("ttynam", NOT_ELEMENTAL, ACTUAL_NO, BT_CHARACTER, 0, GFC_STD_GNU, |
b251af97 SK |
2255 | gfc_check_ttynam, NULL, gfc_resolve_ttynam, |
2256 | ut, BT_INTEGER, di, REQUIRED); | |
25fc05eb FXC |
2257 | |
2258 | make_generic ("ttynam", GFC_ISYM_TTYNAM, GFC_STD_GNU); | |
2259 | ||
8d2c2905 | 2260 | add_sym_2 ("ubound", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2261 | gfc_check_ubound, gfc_simplify_ubound, gfc_resolve_ubound, |
1270d633 | 2262 | ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); |
6de9cd9a | 2263 | |
b7892582 | 2264 | make_generic ("ubound", GFC_ISYM_UBOUND, GFC_STD_F95); |
6de9cd9a | 2265 | |
d8fe26b2 | 2266 | /* g77 compatibility for UMASK. */ |
8d2c2905 | 2267 | add_sym_1 ("umask", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
d8fe26b2 | 2268 | gfc_check_umask, NULL, gfc_resolve_umask, |
1270d633 | 2269 | a, BT_INTEGER, di, REQUIRED); |
d8fe26b2 SK |
2270 | |
2271 | make_generic ("umask", GFC_ISYM_UMASK, GFC_STD_GNU); | |
2272 | ||
2273 | /* g77 compatibility for UNLINK. */ | |
8d2c2905 | 2274 | add_sym_1 ("unlink", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, |
d8fe26b2 | 2275 | gfc_check_unlink, NULL, gfc_resolve_unlink, |
1270d633 | 2276 | a, BT_CHARACTER, dc, REQUIRED); |
d8fe26b2 SK |
2277 | |
2278 | make_generic ("unlink", GFC_ISYM_UNLINK, GFC_STD_GNU); | |
2279 | ||
8d2c2905 | 2280 | add_sym_3 ("unpack", NOT_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, |
6de9cd9a | 2281 | gfc_check_unpack, NULL, gfc_resolve_unpack, |
1270d633 SK |
2282 | v, BT_REAL, dr, REQUIRED, msk, BT_LOGICAL, dl, REQUIRED, |
2283 | f, BT_REAL, dr, REQUIRED); | |
6de9cd9a | 2284 | |
b7892582 | 2285 | make_generic ("unpack", GFC_ISYM_UNPACK, GFC_STD_F95); |
6de9cd9a | 2286 | |
8d2c2905 | 2287 | add_sym_3 ("verify", ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, |
6de9cd9a | 2288 | gfc_check_verify, gfc_simplify_verify, gfc_resolve_verify, |
1270d633 SK |
2289 | stg, BT_CHARACTER, dc, REQUIRED, set, BT_CHARACTER, dc, REQUIRED, |
2290 | bck, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 2291 | |
b7892582 | 2292 | make_generic ("verify", GFC_ISYM_VERIFY, GFC_STD_F95); |
83d890b9 | 2293 | |
8d2c2905 | 2294 | add_sym_1 ("loc", NOT_ELEMENTAL, ACTUAL_NO, BT_INTEGER, ii, GFC_STD_GNU, |
b251af97 SK |
2295 | gfc_check_loc, NULL, gfc_resolve_loc, |
2296 | ar, BT_UNKNOWN, 0, REQUIRED); | |
83d890b9 AL |
2297 | |
2298 | make_generic ("loc", GFC_ISYM_LOC, GFC_STD_GNU); | |
6de9cd9a DN |
2299 | } |
2300 | ||
2301 | ||
6de9cd9a DN |
2302 | /* Add intrinsic subroutines. */ |
2303 | ||
2304 | static void | |
2305 | add_subroutines (void) | |
2306 | { | |
2307 | /* Argument names as in the standard (to be used as argument keywords). */ | |
2308 | const char | |
2309 | *h = "harvest", *dt = "date", *vl = "values", *pt = "put", | |
2310 | *c = "count", *tm = "time", *tp = "topos", *gt = "get", | |
2311 | *t = "to", *zn = "zone", *fp = "frompos", *cm = "count_max", | |
b41b2534 JB |
2312 | *f = "from", *sz = "size", *ln = "len", *cr = "count_rate", |
2313 | *com = "command", *length = "length", *st = "status", | |
aa6fc635 | 2314 | *val = "value", *num = "number", *name = "name", |
185d7d97 | 2315 | *trim_name = "trim_name", *ut = "unit", *han = "handler", |
a119fc1c | 2316 | *sec = "seconds", *res = "result", *of = "offset", *md = "mode"; |
6de9cd9a | 2317 | |
0d519038 | 2318 | int di, dr, dc, dl, ii; |
6de9cd9a | 2319 | |
9d64df18 TS |
2320 | di = gfc_default_integer_kind; |
2321 | dr = gfc_default_real_kind; | |
2322 | dc = gfc_default_character_kind; | |
2323 | dl = gfc_default_logical_kind; | |
0d519038 | 2324 | ii = gfc_index_integer_kind; |
6de9cd9a | 2325 | |
0e7e7e6e | 2326 | add_sym_0s ("abort", GFC_STD_GNU, NULL); |
6de9cd9a | 2327 | |
b60f92a3 SK |
2328 | if ((gfc_option.allow_std & GFC_STD_GNU) || gfc_option.flag_all_intrinsics) |
2329 | make_noreturn(); | |
fe58e076 | 2330 | |
0e7e7e6e | 2331 | add_sym_1s ("cpu_time", 0, BT_UNKNOWN, 0, GFC_STD_F95, |
6de9cd9a | 2332 | gfc_check_cpu_time, NULL, gfc_resolve_cpu_time, |
1270d633 | 2333 | tm, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2334 | |
f7b529fa | 2335 | /* More G77 compatibility garbage. */ |
0e7e7e6e | 2336 | add_sym_2s ("ctime", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
12197210 FXC |
2337 | gfc_check_ctime_sub, NULL, gfc_resolve_ctime_sub, |
2338 | tm, BT_INTEGER, di, REQUIRED, res, BT_CHARACTER, dc, REQUIRED); | |
2339 | ||
0e7e7e6e | 2340 | add_sym_1s ("idate", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
12197210 FXC |
2341 | gfc_check_itime_idate, NULL, gfc_resolve_idate, |
2342 | vl, BT_INTEGER, 4, REQUIRED); | |
2343 | ||
0e7e7e6e | 2344 | add_sym_1s ("itime", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
12197210 FXC |
2345 | gfc_check_itime_idate, NULL, gfc_resolve_itime, |
2346 | vl, BT_INTEGER, 4, REQUIRED); | |
35059811 | 2347 | |
0e7e7e6e | 2348 | add_sym_2s ("ltime", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
a119fc1c FXC |
2349 | gfc_check_ltime_gmtime, NULL, gfc_resolve_ltime, |
2350 | tm, BT_INTEGER, di, REQUIRED, vl, BT_INTEGER, di, REQUIRED); | |
2351 | ||
0e7e7e6e | 2352 | add_sym_2s ("gmtime", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
a119fc1c FXC |
2353 | gfc_check_ltime_gmtime, NULL, gfc_resolve_gmtime, |
2354 | tm, BT_INTEGER, di, REQUIRED, vl, BT_INTEGER, di, REQUIRED); | |
2355 | ||
0e7e7e6e | 2356 | add_sym_1s ("second", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
2bd74949 | 2357 | gfc_check_second_sub, NULL, gfc_resolve_second_sub, |
1270d633 | 2358 | tm, BT_REAL, dr, REQUIRED); |
2bd74949 | 2359 | |
0e7e7e6e | 2360 | add_sym_2s ("chdir", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2361 | gfc_check_chdir_sub, NULL, gfc_resolve_chdir_sub, |
f77b6ca3 FXC |
2362 | name, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); |
2363 | ||
0e7e7e6e | 2364 | add_sym_3s ("chmod", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2365 | gfc_check_chmod_sub, NULL, gfc_resolve_chmod_sub, |
a119fc1c FXC |
2366 | name, BT_CHARACTER, dc, REQUIRED, md, BT_CHARACTER, dc, REQUIRED, |
2367 | st, BT_INTEGER, di, OPTIONAL); | |
2368 | ||
0e7e7e6e | 2369 | add_sym_4s ("date_and_time", 0, BT_UNKNOWN, 0, GFC_STD_F95, |
60c9a35b | 2370 | gfc_check_date_and_time, NULL, NULL, |
1270d633 SK |
2371 | dt, BT_CHARACTER, dc, OPTIONAL, tm, BT_CHARACTER, dc, OPTIONAL, |
2372 | zn, BT_CHARACTER, dc, OPTIONAL, vl, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2373 | |
f7b529fa | 2374 | /* More G77 compatibility garbage. */ |
0e7e7e6e | 2375 | add_sym_2s ("etime", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2376 | gfc_check_etime_sub, NULL, gfc_resolve_etime_sub, |
1270d633 | 2377 | vl, BT_REAL, 4, REQUIRED, tm, BT_REAL, 4, REQUIRED); |
2bd74949 | 2378 | |
0e7e7e6e | 2379 | add_sym_2s ("dtime", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 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_1s ("fdate", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 SK |
2384 | gfc_check_fdate_sub, NULL, gfc_resolve_fdate_sub, |
2385 | dt, BT_CHARACTER, dc, REQUIRED); | |
35059811 | 2386 | |
0e7e7e6e | 2387 | add_sym_1s ("gerror", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
f53e867d | 2388 | gfc_check_gerror, NULL, gfc_resolve_gerror, res, BT_CHARACTER, |
f77b6ca3 FXC |
2389 | dc, REQUIRED); |
2390 | ||
0e7e7e6e | 2391 | add_sym_2s ("getcwd", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2392 | gfc_check_getcwd_sub, NULL, gfc_resolve_getcwd_sub, |
1270d633 | 2393 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); |
a8c60d7f | 2394 | |
0e7e7e6e | 2395 | add_sym_2s ("getenv", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
aa6fc635 | 2396 | NULL, NULL, NULL, |
b251af97 SK |
2397 | name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER, dc, |
2398 | REQUIRED); | |
aa6fc635 | 2399 | |
0e7e7e6e | 2400 | add_sym_2s ("getarg", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
60c9a35b | 2401 | NULL, NULL, gfc_resolve_getarg, |
1270d633 | 2402 | c, BT_INTEGER, di, REQUIRED, vl, BT_CHARACTER, dc, REQUIRED); |
a8c60d7f | 2403 | |
0e7e7e6e | 2404 | add_sym_1s ("getlog", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2405 | gfc_check_getlog, NULL, gfc_resolve_getlog, c, BT_CHARACTER, |
f77b6ca3 FXC |
2406 | dc, REQUIRED); |
2407 | ||
b41b2534 JB |
2408 | /* F2003 commandline routines. */ |
2409 | ||
0e7e7e6e | 2410 | add_sym_3s ("get_command", 0, BT_UNKNOWN, 0, GFC_STD_F2003, |
60c9a35b | 2411 | NULL, NULL, gfc_resolve_get_command, |
b251af97 SK |
2412 | com, BT_CHARACTER, dc, OPTIONAL, |
2413 | length, BT_INTEGER, di, OPTIONAL, | |
1270d633 | 2414 | st, BT_INTEGER, di, OPTIONAL); |
60c9a35b | 2415 | |
0e7e7e6e | 2416 | add_sym_4s ("get_command_argument", 0, BT_UNKNOWN, 0, GFC_STD_F2003, |
60c9a35b | 2417 | NULL, NULL, gfc_resolve_get_command_argument, |
1270d633 SK |
2418 | num, BT_INTEGER, di, REQUIRED, val, BT_CHARACTER, dc, OPTIONAL, |
2419 | length, BT_INTEGER, di, OPTIONAL, st, BT_INTEGER, di, OPTIONAL); | |
aa6fc635 | 2420 | |
f7b529fa | 2421 | /* F2003 subroutine to get environment variables. */ |
aa6fc635 | 2422 | |
0e7e7e6e | 2423 | add_sym_5s ("get_environment_variable", 0, BT_UNKNOWN, 0, GFC_STD_F2003, |
b251af97 SK |
2424 | NULL, NULL, gfc_resolve_get_environment_variable, |
2425 | name, BT_CHARACTER, dc, REQUIRED, | |
2426 | val, BT_CHARACTER, dc, OPTIONAL, | |
1270d633 SK |
2427 | length, BT_INTEGER, di, OPTIONAL, st, BT_INTEGER, di, OPTIONAL, |
2428 | trim_name, BT_LOGICAL, dl, OPTIONAL); | |
6de9cd9a | 2429 | |
5046aff5 PT |
2430 | add_sym_2s ("move_alloc", 0, BT_UNKNOWN, 0, GFC_STD_F2003, |
2431 | gfc_check_move_alloc, NULL, NULL, | |
2432 | f, BT_UNKNOWN, 0, REQUIRED, | |
2433 | t, BT_UNKNOWN, 0, REQUIRED); | |
2434 | ||
0e7e7e6e | 2435 | add_sym_5s ("mvbits", 1, BT_UNKNOWN, 0, GFC_STD_F95, |
ee569894 | 2436 | gfc_check_mvbits, gfc_simplify_mvbits, gfc_resolve_mvbits, |
1270d633 SK |
2437 | f, BT_INTEGER, di, REQUIRED, fp, BT_INTEGER, di, REQUIRED, |
2438 | ln, BT_INTEGER, di, REQUIRED, t, BT_INTEGER, di, REQUIRED, | |
2439 | tp, BT_INTEGER, di, REQUIRED); | |
6de9cd9a | 2440 | |
0e7e7e6e | 2441 | add_sym_1s ("random_number", 0, BT_UNKNOWN, 0, GFC_STD_F95, |
6de9cd9a | 2442 | gfc_check_random_number, NULL, gfc_resolve_random_number, |
1270d633 | 2443 | h, BT_REAL, dr, REQUIRED); |
6de9cd9a | 2444 | |
0e7e7e6e | 2445 | add_sym_3s ("random_seed", 0, BT_UNKNOWN, 0, GFC_STD_F95, |
b251af97 | 2446 | gfc_check_random_seed, NULL, NULL, |
1270d633 SK |
2447 | sz, BT_INTEGER, di, OPTIONAL, pt, BT_INTEGER, di, OPTIONAL, |
2448 | gt, BT_INTEGER, di, OPTIONAL); | |
6de9cd9a | 2449 | |
f7b529fa | 2450 | /* More G77 compatibility garbage. */ |
0e7e7e6e | 2451 | add_sym_3s ("alarm", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
185d7d97 FXC |
2452 | gfc_check_alarm_sub, NULL, gfc_resolve_alarm_sub, |
2453 | sec, BT_INTEGER, di, REQUIRED, han, BT_UNKNOWN, 0, REQUIRED, | |
2454 | st, BT_INTEGER, di, OPTIONAL); | |
2455 | ||
0e7e7e6e | 2456 | add_sym_1s ("srand", 0, BT_UNKNOWN, di, GFC_STD_GNU, |
b251af97 | 2457 | gfc_check_srand, NULL, gfc_resolve_srand, |
1270d633 | 2458 | c, BT_INTEGER, 4, REQUIRED); |
2bd74949 | 2459 | |
0e7e7e6e | 2460 | add_sym_1s ("exit", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2461 | gfc_check_exit, NULL, gfc_resolve_exit, |
9fe3100e | 2462 | st, BT_INTEGER, di, OPTIONAL); |
d8fe26b2 | 2463 | |
b60f92a3 SK |
2464 | if ((gfc_option.allow_std & GFC_STD_GNU) || gfc_option.flag_all_intrinsics) |
2465 | make_noreturn(); | |
fe58e076 | 2466 | |
0e7e7e6e | 2467 | add_sym_3s ("fgetc", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2468 | gfc_check_fgetputc_sub, NULL, gfc_resolve_fgetc_sub, |
2469 | ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED, | |
2470 | st, BT_INTEGER, di, OPTIONAL); | |
2471 | ||
0e7e7e6e | 2472 | add_sym_2s ("fget", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2473 | gfc_check_fgetput_sub, NULL, gfc_resolve_fget_sub, |
2474 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2475 | ||
0e7e7e6e | 2476 | add_sym_1s ("flush", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
df65f093 SK |
2477 | gfc_check_flush, NULL, gfc_resolve_flush, |
2478 | c, BT_INTEGER, di, OPTIONAL); | |
2479 | ||
0e7e7e6e | 2480 | add_sym_3s ("fputc", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2481 | gfc_check_fgetputc_sub, NULL, gfc_resolve_fputc_sub, |
2482 | ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED, | |
2483 | st, BT_INTEGER, di, OPTIONAL); | |
2484 | ||
0e7e7e6e | 2485 | add_sym_2s ("fput", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2486 | gfc_check_fgetput_sub, NULL, gfc_resolve_fput_sub, |
2487 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2488 | ||
0e7e7e6e | 2489 | add_sym_1s ("free", 0, BT_UNKNOWN, 0, GFC_STD_GNU, gfc_check_free, |
0d519038 FXC |
2490 | NULL, gfc_resolve_free, c, BT_INTEGER, ii, REQUIRED); |
2491 | ||
0e7e7e6e | 2492 | add_sym_2s ("ftell", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
5d723e54 FXC |
2493 | gfc_check_ftell_sub, NULL, gfc_resolve_ftell_sub, |
2494 | ut, BT_INTEGER, di, REQUIRED, of, BT_INTEGER, ii, REQUIRED); | |
2495 | ||
0e7e7e6e | 2496 | add_sym_2s ("hostnm", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2497 | gfc_check_hostnm_sub, NULL, gfc_resolve_hostnm_sub, |
f77b6ca3 FXC |
2498 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); |
2499 | ||
0e7e7e6e | 2500 | add_sym_3s ("kill", 0, BT_UNKNOWN, 0, GFC_STD_GNU, gfc_check_kill_sub, |
f77b6ca3 FXC |
2501 | NULL, gfc_resolve_kill_sub, c, BT_INTEGER, di, REQUIRED, |
2502 | val, BT_INTEGER, di, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2503 | ||
0e7e7e6e | 2504 | add_sym_3s ("link", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2505 | gfc_check_link_sub, NULL, gfc_resolve_link_sub, |
f77b6ca3 FXC |
2506 | name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER, |
2507 | dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2508 | ||
0e7e7e6e | 2509 | add_sym_1s ("perror", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2510 | gfc_check_perror, NULL, gfc_resolve_perror, |
f77b6ca3 FXC |
2511 | c, BT_CHARACTER, dc, REQUIRED); |
2512 | ||
0e7e7e6e | 2513 | add_sym_3s ("rename", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2514 | gfc_check_rename_sub, NULL, gfc_resolve_rename_sub, |
f77b6ca3 FXC |
2515 | name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER, |
2516 | dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2517 | ||
0e7e7e6e | 2518 | add_sym_1s ("sleep", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2519 | gfc_check_sleep_sub, NULL, gfc_resolve_sleep_sub, |
f77b6ca3 FXC |
2520 | val, BT_CHARACTER, dc, REQUIRED); |
2521 | ||
0e7e7e6e | 2522 | add_sym_3s ("fstat", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
df65f093 SK |
2523 | gfc_check_fstat_sub, NULL, gfc_resolve_fstat_sub, |
2524 | ut, BT_INTEGER, di, REQUIRED, vl, BT_INTEGER, di, REQUIRED, | |
2525 | st, BT_INTEGER, di, OPTIONAL); | |
2526 | ||
0e7e7e6e | 2527 | add_sym_3s ("lstat", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
bf3fb7e4 FXC |
2528 | gfc_check_stat_sub, NULL, gfc_resolve_lstat_sub, |
2529 | name, BT_CHARACTER, dc, REQUIRED, vl, BT_INTEGER, di, REQUIRED, | |
2530 | st, BT_INTEGER, di, OPTIONAL); | |
2531 | ||
0e7e7e6e | 2532 | add_sym_3s ("stat", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
df65f093 SK |
2533 | gfc_check_stat_sub, NULL, gfc_resolve_stat_sub, |
2534 | name, BT_CHARACTER, dc, REQUIRED, vl, BT_INTEGER, di, REQUIRED, | |
2535 | st, BT_INTEGER, di, OPTIONAL); | |
2536 | ||
0e7e7e6e | 2537 | add_sym_3s ("signal", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
185d7d97 FXC |
2538 | gfc_check_signal_sub, NULL, gfc_resolve_signal_sub, |
2539 | num, BT_INTEGER, di, REQUIRED, han, BT_UNKNOWN, 0, REQUIRED, | |
2540 | st, BT_INTEGER, di, OPTIONAL); | |
2541 | ||
0e7e7e6e | 2542 | add_sym_3s ("symlnk", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2543 | gfc_check_symlnk_sub, NULL, gfc_resolve_symlnk_sub, |
f77b6ca3 FXC |
2544 | name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER, |
2545 | dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); | |
2546 | ||
0e7e7e6e | 2547 | add_sym_2s ("system", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
5b1374e9 | 2548 | NULL, NULL, gfc_resolve_system_sub, |
1270d633 | 2549 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); |
5b1374e9 | 2550 | |
0e7e7e6e | 2551 | add_sym_3s ("system_clock", 0, BT_UNKNOWN, 0, GFC_STD_F95, |
b251af97 | 2552 | gfc_check_system_clock, NULL, gfc_resolve_system_clock, |
1270d633 SK |
2553 | c, BT_INTEGER, di, OPTIONAL, cr, BT_INTEGER, di, OPTIONAL, |
2554 | cm, BT_INTEGER, di, OPTIONAL); | |
d8fe26b2 | 2555 | |
0e7e7e6e | 2556 | add_sym_2s ("ttynam", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2557 | gfc_check_ttynam_sub, NULL, gfc_resolve_ttynam_sub, |
f53e867d | 2558 | ut, BT_INTEGER, di, REQUIRED, name, BT_CHARACTER, dc, REQUIRED); |
ae8b8789 | 2559 | |
0e7e7e6e | 2560 | add_sym_2s ("umask", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2561 | gfc_check_umask_sub, NULL, gfc_resolve_umask_sub, |
1270d633 | 2562 | val, BT_INTEGER, di, REQUIRED, num, BT_INTEGER, di, OPTIONAL); |
d8fe26b2 | 2563 | |
0e7e7e6e | 2564 | add_sym_2s ("unlink", 0, BT_UNKNOWN, 0, GFC_STD_GNU, |
b251af97 | 2565 | gfc_check_unlink_sub, NULL, gfc_resolve_unlink_sub, |
1270d633 | 2566 | c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL); |
6de9cd9a DN |
2567 | } |
2568 | ||
2569 | ||
2570 | /* Add a function to the list of conversion symbols. */ | |
2571 | ||
2572 | static void | |
c3a29423 | 2573 | add_conv (bt from_type, int from_kind, bt to_type, int to_kind, int standard) |
6de9cd9a | 2574 | { |
6de9cd9a DN |
2575 | gfc_typespec from, to; |
2576 | gfc_intrinsic_sym *sym; | |
2577 | ||
2578 | if (sizing == SZ_CONVS) | |
2579 | { | |
2580 | nconv++; | |
2581 | return; | |
2582 | } | |
2583 | ||
2584 | gfc_clear_ts (&from); | |
2585 | from.type = from_type; | |
2586 | from.kind = from_kind; | |
2587 | ||
2588 | gfc_clear_ts (&to); | |
2589 | to.type = to_type; | |
2590 | to.kind = to_kind; | |
2591 | ||
2592 | sym = conversion + nconv; | |
2593 | ||
c3a29423 | 2594 | sym->name = conv_name (&from, &to); |
cb9e4f55 | 2595 | sym->lib_name = sym->name; |
c3a29423 RS |
2596 | sym->simplify.cc = gfc_convert_constant; |
2597 | sym->standard = standard; | |
6de9cd9a DN |
2598 | sym->elemental = 1; |
2599 | sym->ts = to; | |
2600 | sym->generic_id = GFC_ISYM_CONVERSION; | |
2601 | ||
2602 | nconv++; | |
2603 | } | |
2604 | ||
2605 | ||
2606 | /* Create gfc_intrinsic_sym nodes for all intrinsic conversion | |
2607 | functions by looping over the kind tables. */ | |
2608 | ||
2609 | static void | |
2610 | add_conversions (void) | |
2611 | { | |
2612 | int i, j; | |
2613 | ||
2614 | /* Integer-Integer conversions. */ | |
2615 | for (i = 0; gfc_integer_kinds[i].kind != 0; i++) | |
2616 | for (j = 0; gfc_integer_kinds[j].kind != 0; j++) | |
2617 | { | |
2618 | if (i == j) | |
2619 | continue; | |
2620 | ||
2621 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
c3a29423 | 2622 | BT_INTEGER, gfc_integer_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2623 | } |
2624 | ||
2625 | /* Integer-Real/Complex conversions. */ | |
2626 | for (i = 0; gfc_integer_kinds[i].kind != 0; i++) | |
2627 | for (j = 0; gfc_real_kinds[j].kind != 0; j++) | |
2628 | { | |
2629 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
c3a29423 | 2630 | BT_REAL, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2631 | |
2632 | add_conv (BT_REAL, gfc_real_kinds[j].kind, | |
c3a29423 | 2633 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_F77); |
6de9cd9a DN |
2634 | |
2635 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
c3a29423 | 2636 | BT_COMPLEX, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2637 | |
2638 | add_conv (BT_COMPLEX, gfc_real_kinds[j].kind, | |
c3a29423 | 2639 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_F77); |
6de9cd9a DN |
2640 | } |
2641 | ||
d3642f89 FW |
2642 | if ((gfc_option.allow_std & GFC_STD_LEGACY) != 0) |
2643 | { | |
2644 | /* Hollerith-Integer conversions. */ | |
2645 | for (i = 0; gfc_integer_kinds[i].kind != 0; i++) | |
2646 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
2647 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_LEGACY); | |
2648 | /* Hollerith-Real conversions. */ | |
2649 | for (i = 0; gfc_real_kinds[i].kind != 0; i++) | |
2650 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
2651 | BT_REAL, gfc_real_kinds[i].kind, GFC_STD_LEGACY); | |
2652 | /* Hollerith-Complex conversions. */ | |
2653 | for (i = 0; gfc_real_kinds[i].kind != 0; i++) | |
2654 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
2655 | BT_COMPLEX, gfc_real_kinds[i].kind, GFC_STD_LEGACY); | |
2656 | ||
2657 | /* Hollerith-Character conversions. */ | |
2658 | add_conv (BT_HOLLERITH, gfc_default_character_kind, BT_CHARACTER, | |
2659 | gfc_default_character_kind, GFC_STD_LEGACY); | |
2660 | ||
2661 | /* Hollerith-Logical conversions. */ | |
2662 | for (i = 0; gfc_logical_kinds[i].kind != 0; i++) | |
2663 | add_conv (BT_HOLLERITH, gfc_default_character_kind, | |
2664 | BT_LOGICAL, gfc_logical_kinds[i].kind, GFC_STD_LEGACY); | |
2665 | } | |
2666 | ||
6de9cd9a DN |
2667 | /* Real/Complex - Real/Complex conversions. */ |
2668 | for (i = 0; gfc_real_kinds[i].kind != 0; i++) | |
2669 | for (j = 0; gfc_real_kinds[j].kind != 0; j++) | |
2670 | { | |
2671 | if (i != j) | |
2672 | { | |
2673 | add_conv (BT_REAL, gfc_real_kinds[i].kind, | |
c3a29423 | 2674 | BT_REAL, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2675 | |
2676 | add_conv (BT_COMPLEX, gfc_real_kinds[i].kind, | |
c3a29423 | 2677 | BT_COMPLEX, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2678 | } |
2679 | ||
2680 | add_conv (BT_REAL, gfc_real_kinds[i].kind, | |
c3a29423 | 2681 | BT_COMPLEX, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2682 | |
2683 | add_conv (BT_COMPLEX, gfc_real_kinds[i].kind, | |
c3a29423 | 2684 | BT_REAL, gfc_real_kinds[j].kind, GFC_STD_F77); |
6de9cd9a DN |
2685 | } |
2686 | ||
2687 | /* Logical/Logical kind conversion. */ | |
2688 | for (i = 0; gfc_logical_kinds[i].kind; i++) | |
2689 | for (j = 0; gfc_logical_kinds[j].kind; j++) | |
2690 | { | |
2691 | if (i == j) | |
2692 | continue; | |
2693 | ||
2694 | add_conv (BT_LOGICAL, gfc_logical_kinds[i].kind, | |
c3a29423 | 2695 | BT_LOGICAL, gfc_logical_kinds[j].kind, GFC_STD_F77); |
6de9cd9a | 2696 | } |
c3a29423 RS |
2697 | |
2698 | /* Integer-Logical and Logical-Integer conversions. */ | |
2699 | if ((gfc_option.allow_std & GFC_STD_LEGACY) != 0) | |
2700 | for (i=0; gfc_integer_kinds[i].kind; i++) | |
2701 | for (j=0; gfc_logical_kinds[j].kind; j++) | |
2702 | { | |
2703 | add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, | |
2704 | BT_LOGICAL, gfc_logical_kinds[j].kind, GFC_STD_LEGACY); | |
2705 | add_conv (BT_LOGICAL, gfc_logical_kinds[j].kind, | |
2706 | BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_LEGACY); | |
2707 | } | |
6de9cd9a DN |
2708 | } |
2709 | ||
2710 | ||
2711 | /* Initialize the table of intrinsics. */ | |
2712 | void | |
2713 | gfc_intrinsic_init_1 (void) | |
2714 | { | |
2715 | int i; | |
2716 | ||
2717 | nargs = nfunc = nsub = nconv = 0; | |
2718 | ||
2719 | /* Create a namespace to hold the resolved intrinsic symbols. */ | |
0366dfe9 | 2720 | gfc_intrinsic_namespace = gfc_get_namespace (NULL, 0); |
6de9cd9a DN |
2721 | |
2722 | sizing = SZ_FUNCS; | |
2723 | add_functions (); | |
2724 | sizing = SZ_SUBS; | |
2725 | add_subroutines (); | |
2726 | sizing = SZ_CONVS; | |
2727 | add_conversions (); | |
2728 | ||
2729 | functions = gfc_getmem (sizeof (gfc_intrinsic_sym) * (nfunc + nsub) | |
2730 | + sizeof (gfc_intrinsic_arg) * nargs); | |
2731 | ||
2732 | next_sym = functions; | |
2733 | subroutines = functions + nfunc; | |
2734 | ||
2735 | conversion = gfc_getmem (sizeof (gfc_intrinsic_sym) * nconv); | |
2736 | ||
2737 | next_arg = ((gfc_intrinsic_arg *) (subroutines + nsub)) - 1; | |
2738 | ||
2739 | sizing = SZ_NOTHING; | |
2740 | nconv = 0; | |
2741 | ||
2742 | add_functions (); | |
2743 | add_subroutines (); | |
2744 | add_conversions (); | |
2745 | ||
2746 | /* Set the pure flag. All intrinsic functions are pure, and | |
f7b529fa | 2747 | intrinsic subroutines are pure if they are elemental. */ |
6de9cd9a DN |
2748 | |
2749 | for (i = 0; i < nfunc; i++) | |
2750 | functions[i].pure = 1; | |
2751 | ||
2752 | for (i = 0; i < nsub; i++) | |
2753 | subroutines[i].pure = subroutines[i].elemental; | |
2754 | } | |
2755 | ||
2756 | ||
2757 | void | |
2758 | gfc_intrinsic_done_1 (void) | |
2759 | { | |
2760 | gfc_free (functions); | |
2761 | gfc_free (conversion); | |
2762 | gfc_free_namespace (gfc_intrinsic_namespace); | |
2763 | } | |
2764 | ||
2765 | ||
2766 | /******** Subroutines to check intrinsic interfaces ***********/ | |
2767 | ||
2768 | /* Given a formal argument list, remove any NULL arguments that may | |
2769 | have been left behind by a sort against some formal argument list. */ | |
2770 | ||
2771 | static void | |
b251af97 | 2772 | remove_nullargs (gfc_actual_arglist **ap) |
6de9cd9a DN |
2773 | { |
2774 | gfc_actual_arglist *head, *tail, *next; | |
2775 | ||
2776 | tail = NULL; | |
2777 | ||
2778 | for (head = *ap; head; head = next) | |
2779 | { | |
2780 | next = head->next; | |
2781 | ||
c5bfb045 | 2782 | if (head->expr == NULL && !head->label) |
6de9cd9a DN |
2783 | { |
2784 | head->next = NULL; | |
2785 | gfc_free_actual_arglist (head); | |
2786 | } | |
2787 | else | |
2788 | { | |
2789 | if (tail == NULL) | |
2790 | *ap = head; | |
2791 | else | |
2792 | tail->next = head; | |
2793 | ||
2794 | tail = head; | |
2795 | tail->next = NULL; | |
2796 | } | |
2797 | } | |
2798 | ||
2799 | if (tail == NULL) | |
2800 | *ap = NULL; | |
2801 | } | |
2802 | ||
2803 | ||
2804 | /* Given an actual arglist and a formal arglist, sort the actual | |
2805 | arglist so that its arguments are in a one-to-one correspondence | |
2806 | with the format arglist. Arguments that are not present are given | |
2807 | a blank gfc_actual_arglist structure. If something is obviously | |
2808 | wrong (say, a missing required argument) we abort sorting and | |
2809 | return FAILURE. */ | |
2810 | ||
2811 | static try | |
b251af97 SK |
2812 | sort_actual (const char *name, gfc_actual_arglist **ap, |
2813 | gfc_intrinsic_arg *formal, locus *where) | |
6de9cd9a | 2814 | { |
6de9cd9a DN |
2815 | gfc_actual_arglist *actual, *a; |
2816 | gfc_intrinsic_arg *f; | |
2817 | ||
2818 | remove_nullargs (ap); | |
2819 | actual = *ap; | |
2820 | ||
2821 | for (f = formal; f; f = f->next) | |
2822 | f->actual = NULL; | |
2823 | ||
2824 | f = formal; | |
2825 | a = actual; | |
2826 | ||
2827 | if (f == NULL && a == NULL) /* No arguments */ | |
2828 | return SUCCESS; | |
2829 | ||
2830 | for (;;) | |
b251af97 | 2831 | { /* Put the nonkeyword arguments in a 1:1 correspondence */ |
6de9cd9a DN |
2832 | if (f == NULL) |
2833 | break; | |
2834 | if (a == NULL) | |
2835 | goto optional; | |
2836 | ||
cb9e4f55 | 2837 | if (a->name != NULL) |
6de9cd9a DN |
2838 | goto keywords; |
2839 | ||
2840 | f->actual = a; | |
2841 | ||
2842 | f = f->next; | |
2843 | a = a->next; | |
2844 | } | |
2845 | ||
2846 | if (a == NULL) | |
2847 | goto do_sort; | |
2848 | ||
2849 | gfc_error ("Too many arguments in call to '%s' at %L", name, where); | |
2850 | return FAILURE; | |
2851 | ||
2852 | keywords: | |
2853 | /* Associate the remaining actual arguments, all of which have | |
2854 | to be keyword arguments. */ | |
2855 | for (; a; a = a->next) | |
2856 | { | |
2857 | for (f = formal; f; f = f->next) | |
2858 | if (strcmp (a->name, f->name) == 0) | |
2859 | break; | |
2860 | ||
2861 | if (f == NULL) | |
2862 | { | |
7fcafa71 PT |
2863 | if (a->name[0] == '%') |
2864 | gfc_error ("Argument list function at %L is not allowed in this " | |
2865 | "context", where); | |
2866 | else | |
2867 | gfc_error ("Can't find keyword named '%s' in call to '%s' at %L", | |
b251af97 | 2868 | a->name, name, where); |
6de9cd9a DN |
2869 | return FAILURE; |
2870 | } | |
2871 | ||
2872 | if (f->actual != NULL) | |
2873 | { | |
2874 | gfc_error ("Argument '%s' is appears twice in call to '%s' at %L", | |
2875 | f->name, name, where); | |
2876 | return FAILURE; | |
2877 | } | |
2878 | ||
2879 | f->actual = a; | |
2880 | } | |
2881 | ||
2882 | optional: | |
2883 | /* At this point, all unmatched formal args must be optional. */ | |
2884 | for (f = formal; f; f = f->next) | |
2885 | { | |
2886 | if (f->actual == NULL && f->optional == 0) | |
2887 | { | |
2888 | gfc_error ("Missing actual argument '%s' in call to '%s' at %L", | |
2889 | f->name, name, where); | |
2890 | return FAILURE; | |
2891 | } | |
2892 | } | |
2893 | ||
2894 | do_sort: | |
2895 | /* Using the formal argument list, string the actual argument list | |
2896 | together in a way that corresponds with the formal list. */ | |
2897 | actual = NULL; | |
2898 | ||
2899 | for (f = formal; f; f = f->next) | |
2900 | { | |
c5bfb045 PT |
2901 | if (f->actual && f->actual->label != NULL && f->ts.type) |
2902 | { | |
2903 | gfc_error ("ALTERNATE RETURN not permitted at %L", where); | |
2904 | return FAILURE; | |
2905 | } | |
2906 | ||
f9fed73b TS |
2907 | if (f->actual == NULL) |
2908 | { | |
2909 | a = gfc_get_actual_arglist (); | |
2910 | a->missing_arg_type = f->ts.type; | |
2911 | } | |
2912 | else | |
2913 | a = f->actual; | |
6de9cd9a DN |
2914 | |
2915 | if (actual == NULL) | |
2916 | *ap = a; | |
2917 | else | |
2918 | actual->next = a; | |
2919 | ||
2920 | actual = a; | |
2921 | } | |
f7b529fa | 2922 | actual->next = NULL; /* End the sorted argument list. */ |
6de9cd9a DN |
2923 | |
2924 | return SUCCESS; | |
2925 | } | |
2926 | ||
2927 | ||
2928 | /* Compare an actual argument list with an intrinsic's formal argument | |
2929 | list. The lists are checked for agreement of type. We don't check | |
2930 | for arrayness here. */ | |
2931 | ||
2932 | static try | |
b251af97 | 2933 | check_arglist (gfc_actual_arglist **ap, gfc_intrinsic_sym *sym, |
6de9cd9a DN |
2934 | int error_flag) |
2935 | { | |
2936 | gfc_actual_arglist *actual; | |
2937 | gfc_intrinsic_arg *formal; | |
2938 | int i; | |
2939 | ||
2940 | formal = sym->formal; | |
2941 | actual = *ap; | |
2942 | ||
2943 | i = 0; | |
2944 | for (; formal; formal = formal->next, actual = actual->next, i++) | |
2945 | { | |
2946 | if (actual->expr == NULL) | |
2947 | continue; | |
2948 | ||
2949 | if (!gfc_compare_types (&formal->ts, &actual->expr->ts)) | |
2950 | { | |
2951 | if (error_flag) | |
b251af97 SK |
2952 | gfc_error ("Type of argument '%s' in call to '%s' at %L should " |
2953 | "be %s, not %s", gfc_current_intrinsic_arg[i], | |
2954 | gfc_current_intrinsic, &actual->expr->where, | |
2955 | gfc_typename (&formal->ts), | |
2956 | gfc_typename (&actual->expr->ts)); | |
6de9cd9a DN |
2957 | return FAILURE; |
2958 | } | |
2959 | } | |
2960 | ||
2961 | return SUCCESS; | |
2962 | } | |
2963 | ||
2964 | ||
2965 | /* Given a pointer to an intrinsic symbol and an expression node that | |
2966 | represent the function call to that subroutine, figure out the type | |
2967 | of the result. This may involve calling a resolution subroutine. */ | |
2968 | ||
2969 | static void | |
b251af97 | 2970 | resolve_intrinsic (gfc_intrinsic_sym *specific, gfc_expr *e) |
6de9cd9a DN |
2971 | { |
2972 | gfc_expr *a1, *a2, *a3, *a4, *a5; | |
2973 | gfc_actual_arglist *arg; | |
2974 | ||
2975 | if (specific->resolve.f1 == NULL) | |
2976 | { | |
2977 | if (e->value.function.name == NULL) | |
2978 | e->value.function.name = specific->lib_name; | |
2979 | ||
2980 | if (e->ts.type == BT_UNKNOWN) | |
2981 | e->ts = specific->ts; | |
2982 | return; | |
2983 | } | |
2984 | ||
2985 | arg = e->value.function.actual; | |
2986 | ||
6de9cd9a DN |
2987 | /* Special case hacks for MIN and MAX. */ |
2988 | if (specific->resolve.f1m == gfc_resolve_max | |
2989 | || specific->resolve.f1m == gfc_resolve_min) | |
2990 | { | |
2991 | (*specific->resolve.f1m) (e, arg); | |
2992 | return; | |
2993 | } | |
2994 | ||
4c0c6b9f SK |
2995 | if (arg == NULL) |
2996 | { | |
2997 | (*specific->resolve.f0) (e); | |
2998 | return; | |
2999 | } | |
3000 | ||
6de9cd9a DN |
3001 | a1 = arg->expr; |
3002 | arg = arg->next; | |
3003 | ||
3004 | if (arg == NULL) | |
3005 | { | |
3006 | (*specific->resolve.f1) (e, a1); | |
3007 | return; | |
3008 | } | |
3009 | ||
3010 | a2 = arg->expr; | |
3011 | arg = arg->next; | |
3012 | ||
3013 | if (arg == NULL) | |
3014 | { | |
3015 | (*specific->resolve.f2) (e, a1, a2); | |
3016 | return; | |
3017 | } | |
3018 | ||
3019 | a3 = arg->expr; | |
3020 | arg = arg->next; | |
3021 | ||
3022 | if (arg == NULL) | |
3023 | { | |
3024 | (*specific->resolve.f3) (e, a1, a2, a3); | |
3025 | return; | |
3026 | } | |
3027 | ||
3028 | a4 = arg->expr; | |
3029 | arg = arg->next; | |
3030 | ||
3031 | if (arg == NULL) | |
3032 | { | |
3033 | (*specific->resolve.f4) (e, a1, a2, a3, a4); | |
3034 | return; | |
3035 | } | |
3036 | ||
3037 | a5 = arg->expr; | |
3038 | arg = arg->next; | |
3039 | ||
3040 | if (arg == NULL) | |
3041 | { | |
3042 | (*specific->resolve.f5) (e, a1, a2, a3, a4, a5); | |
3043 | return; | |
3044 | } | |
3045 | ||
3046 | gfc_internal_error ("resolve_intrinsic(): Too many args for intrinsic"); | |
3047 | } | |
3048 | ||
3049 | ||
3050 | /* Given an intrinsic symbol node and an expression node, call the | |
3051 | simplification function (if there is one), perhaps replacing the | |
3052 | expression with something simpler. We return FAILURE on an error | |
3053 | of the simplification, SUCCESS if the simplification worked, even | |
3054 | if nothing has changed in the expression itself. */ | |
3055 | ||
3056 | static try | |
b251af97 | 3057 | do_simplify (gfc_intrinsic_sym *specific, gfc_expr *e) |
6de9cd9a DN |
3058 | { |
3059 | gfc_expr *result, *a1, *a2, *a3, *a4, *a5; | |
3060 | gfc_actual_arglist *arg; | |
3061 | ||
d3642f89 FW |
3062 | /* Check the arguments if there are Hollerith constants. We deal with |
3063 | them at run-time. */ | |
3064 | for (arg = e->value.function.actual; arg != NULL; arg = arg->next) | |
3065 | { | |
3066 | if (arg->expr && arg->expr->from_H) | |
3067 | { | |
3068 | result = NULL; | |
3069 | goto finish; | |
3070 | } | |
3071 | } | |
6de9cd9a DN |
3072 | /* Max and min require special handling due to the variable number |
3073 | of args. */ | |
3074 | if (specific->simplify.f1 == gfc_simplify_min) | |
3075 | { | |
3076 | result = gfc_simplify_min (e); | |
3077 | goto finish; | |
3078 | } | |
3079 | ||
3080 | if (specific->simplify.f1 == gfc_simplify_max) | |
3081 | { | |
3082 | result = gfc_simplify_max (e); | |
3083 | goto finish; | |
3084 | } | |
3085 | ||
3086 | if (specific->simplify.f1 == NULL) | |
3087 | { | |
3088 | result = NULL; | |
3089 | goto finish; | |
3090 | } | |
3091 | ||
3092 | arg = e->value.function.actual; | |
3093 | ||
4c0c6b9f SK |
3094 | if (arg == NULL) |
3095 | { | |
3096 | result = (*specific->simplify.f0) (); | |
3097 | goto finish; | |
3098 | } | |
3099 | ||
6de9cd9a DN |
3100 | a1 = arg->expr; |
3101 | arg = arg->next; | |
3102 | ||
3103 | if (specific->simplify.cc == gfc_convert_constant) | |
3104 | { | |
3105 | result = gfc_convert_constant (a1, specific->ts.type, specific->ts.kind); | |
3106 | goto finish; | |
3107 | } | |
3108 | ||
3109 | /* TODO: Warn if -pedantic and initialization expression and arg | |
3110 | types not integer or character */ | |
3111 | ||
3112 | if (arg == NULL) | |
3113 | result = (*specific->simplify.f1) (a1); | |
3114 | else | |
3115 | { | |
3116 | a2 = arg->expr; | |
3117 | arg = arg->next; | |
3118 | ||
3119 | if (arg == NULL) | |
3120 | result = (*specific->simplify.f2) (a1, a2); | |
3121 | else | |
3122 | { | |
3123 | a3 = arg->expr; | |
3124 | arg = arg->next; | |
3125 | ||
3126 | if (arg == NULL) | |
3127 | result = (*specific->simplify.f3) (a1, a2, a3); | |
3128 | else | |
3129 | { | |
3130 | a4 = arg->expr; | |
3131 | arg = arg->next; | |
3132 | ||
3133 | if (arg == NULL) | |
3134 | result = (*specific->simplify.f4) (a1, a2, a3, a4); | |
3135 | else | |
3136 | { | |
3137 | a5 = arg->expr; | |
3138 | arg = arg->next; | |
3139 | ||
3140 | if (arg == NULL) | |
3141 | result = (*specific->simplify.f5) (a1, a2, a3, a4, a5); | |
3142 | else | |
3143 | gfc_internal_error | |
3144 | ("do_simplify(): Too many args for intrinsic"); | |
3145 | } | |
3146 | } | |
3147 | } | |
3148 | } | |
3149 | ||
3150 | finish: | |
3151 | if (result == &gfc_bad_expr) | |
3152 | return FAILURE; | |
3153 | ||
3154 | if (result == NULL) | |
3155 | resolve_intrinsic (specific, e); /* Must call at run-time */ | |
3156 | else | |
3157 | { | |
3158 | result->where = e->where; | |
3159 | gfc_replace_expr (e, result); | |
3160 | } | |
3161 | ||
3162 | return SUCCESS; | |
3163 | } | |
3164 | ||
3165 | ||
3166 | /* Initialize the gfc_current_intrinsic_arg[] array for the benefit of | |
3167 | error messages. This subroutine returns FAILURE if a subroutine | |
3168 | has more than MAX_INTRINSIC_ARGS, in which case the actual argument | |
3169 | list cannot match any intrinsic. */ | |
3170 | ||
3171 | static void | |
b251af97 | 3172 | init_arglist (gfc_intrinsic_sym *isym) |
6de9cd9a DN |
3173 | { |
3174 | gfc_intrinsic_arg *formal; | |
3175 | int i; | |
3176 | ||
3177 | gfc_current_intrinsic = isym->name; | |
3178 | ||
3179 | i = 0; | |
3180 | for (formal = isym->formal; formal; formal = formal->next) | |
3181 | { | |
3182 | if (i >= MAX_INTRINSIC_ARGS) | |
3183 | gfc_internal_error ("init_arglist(): too many arguments"); | |
3184 | gfc_current_intrinsic_arg[i++] = formal->name; | |
3185 | } | |
3186 | } | |
3187 | ||
3188 | ||
3189 | /* Given a pointer to an intrinsic symbol and an expression consisting | |
3190 | of a function call, see if the function call is consistent with the | |
3191 | intrinsic's formal argument list. Return SUCCESS if the expression | |
3192 | and intrinsic match, FAILURE otherwise. */ | |
3193 | ||
3194 | static try | |
b251af97 | 3195 | check_specific (gfc_intrinsic_sym *specific, gfc_expr *expr, int error_flag) |
6de9cd9a DN |
3196 | { |
3197 | gfc_actual_arglist *arg, **ap; | |
3198 | int r; | |
3199 | try t; | |
3200 | ||
3201 | ap = &expr->value.function.actual; | |
3202 | ||
3203 | init_arglist (specific); | |
3204 | ||
3205 | /* Don't attempt to sort the argument list for min or max. */ | |
3206 | if (specific->check.f1m == gfc_check_min_max | |
3207 | || specific->check.f1m == gfc_check_min_max_integer | |
3208 | || specific->check.f1m == gfc_check_min_max_real | |
3209 | || specific->check.f1m == gfc_check_min_max_double) | |
3210 | return (*specific->check.f1m) (*ap); | |
3211 | ||
3212 | if (sort_actual (specific->name, ap, specific->formal, | |
3213 | &expr->where) == FAILURE) | |
3214 | return FAILURE; | |
3215 | ||
7551270e | 3216 | if (specific->check.f3ml == gfc_check_minloc_maxloc) |
b251af97 | 3217 | /* This is special because we might have to reorder the argument list. */ |
7551270e | 3218 | t = gfc_check_minloc_maxloc (*ap); |
617097a3 | 3219 | else if (specific->check.f3red == gfc_check_minval_maxval) |
7551270e ES |
3220 | /* This is also special because we also might have to reorder the |
3221 | argument list. */ | |
617097a3 TS |
3222 | t = gfc_check_minval_maxval (*ap); |
3223 | else if (specific->check.f3red == gfc_check_product_sum) | |
3224 | /* Same here. The difference to the previous case is that we allow a | |
3225 | general numeric type. */ | |
3226 | t = gfc_check_product_sum (*ap); | |
7551270e | 3227 | else |
f3207b37 TS |
3228 | { |
3229 | if (specific->check.f1 == NULL) | |
3230 | { | |
3231 | t = check_arglist (ap, specific, error_flag); | |
3232 | if (t == SUCCESS) | |
3233 | expr->ts = specific->ts; | |
3234 | } | |
3235 | else | |
3236 | t = do_check (specific, *ap); | |
3237 | } | |
6de9cd9a DN |
3238 | |
3239 | /* Check ranks for elemental intrinsics. */ | |
3240 | if (t == SUCCESS && specific->elemental) | |
3241 | { | |
3242 | r = 0; | |
3243 | for (arg = expr->value.function.actual; arg; arg = arg->next) | |
3244 | { | |
3245 | if (arg->expr == NULL || arg->expr->rank == 0) | |
3246 | continue; | |
3247 | if (r == 0) | |
3248 | { | |
3249 | r = arg->expr->rank; | |
3250 | continue; | |
3251 | } | |
3252 | ||
3253 | if (arg->expr->rank != r) | |
3254 | { | |
b251af97 SK |
3255 | gfc_error ("Ranks of arguments to elemental intrinsic '%s' " |
3256 | "differ at %L", specific->name, &arg->expr->where); | |
6de9cd9a DN |
3257 | return FAILURE; |
3258 | } | |
3259 | } | |
3260 | } | |
3261 | ||
3262 | if (t == FAILURE) | |
3263 | remove_nullargs (ap); | |
3264 | ||
3265 | return t; | |
3266 | } | |
3267 | ||
3268 | ||
3269 | /* See if an intrinsic is one of the intrinsics we evaluate | |
3270 | as an extension. */ | |
3271 | ||
3272 | static int | |
3273 | gfc_init_expr_extensions (gfc_intrinsic_sym *isym) | |
3274 | { | |
3275 | /* FIXME: This should be moved into the intrinsic definitions. */ | |
3276 | static const char * const init_expr_extensions[] = { | |
3277 | "digits", "epsilon", "huge", "kind", "maxexponent", "minexponent", | |
3278 | "precision", "present", "radix", "range", "selected_real_kind", | |
3279 | "tiny", NULL | |
3280 | }; | |
3281 | ||
3282 | int i; | |
3283 | ||
3284 | for (i = 0; init_expr_extensions[i]; i++) | |
3285 | if (strcmp (init_expr_extensions[i], isym->name) == 0) | |
3286 | return 0; | |
3287 | ||
3288 | return 1; | |
3289 | } | |
3290 | ||
3291 | ||
b7892582 JB |
3292 | /* Check whether an intrinsic belongs to whatever standard the user |
3293 | has chosen. */ | |
3294 | ||
3295 | static void | |
b251af97 | 3296 | check_intrinsic_standard (const char *name, int standard, locus *where) |
b7892582 | 3297 | { |
b7892582 JB |
3298 | if (!gfc_option.warn_nonstd_intrinsics) |
3299 | return; | |
3300 | ||
b376133b | 3301 | gfc_notify_std (standard, "Intrinsic '%s' at %L is not included " |
9e660c49 | 3302 | "in the selected standard", name, where); |
b7892582 JB |
3303 | } |
3304 | ||
3305 | ||
6de9cd9a DN |
3306 | /* See if a function call corresponds to an intrinsic function call. |
3307 | We return: | |
3308 | ||
3309 | MATCH_YES if the call corresponds to an intrinsic, simplification | |
b251af97 | 3310 | is done if possible. |
6de9cd9a DN |
3311 | |
3312 | MATCH_NO if the call does not correspond to an intrinsic | |
3313 | ||
3314 | MATCH_ERROR if the call corresponds to an intrinsic but there was an | |
b251af97 | 3315 | error during the simplification process. |
6de9cd9a DN |
3316 | |
3317 | The error_flag parameter enables an error reporting. */ | |
3318 | ||
3319 | match | |
b251af97 | 3320 | gfc_intrinsic_func_interface (gfc_expr *expr, int error_flag) |
6de9cd9a DN |
3321 | { |
3322 | gfc_intrinsic_sym *isym, *specific; | |
3323 | gfc_actual_arglist *actual; | |
3324 | const char *name; | |
3325 | int flag; | |
3326 | ||
3327 | if (expr->value.function.isym != NULL) | |
3328 | return (do_simplify (expr->value.function.isym, expr) == FAILURE) | |
b251af97 | 3329 | ? MATCH_ERROR : MATCH_YES; |
6de9cd9a DN |
3330 | |
3331 | gfc_suppress_error = !error_flag; | |
3332 | flag = 0; | |
3333 | ||
3334 | for (actual = expr->value.function.actual; actual; actual = actual->next) | |
3335 | if (actual->expr != NULL) | |
3336 | flag |= (actual->expr->ts.type != BT_INTEGER | |
3337 | && actual->expr->ts.type != BT_CHARACTER); | |
3338 | ||
3339 | name = expr->symtree->n.sym->name; | |
3340 | ||
3341 | isym = specific = gfc_find_function (name); | |
3342 | if (isym == NULL) | |
3343 | { | |
3344 | gfc_suppress_error = 0; | |
3345 | return MATCH_NO; | |
3346 | } | |
3347 | ||
3348 | gfc_current_intrinsic_where = &expr->where; | |
3349 | ||
3350 | /* Bypass the generic list for min and max. */ | |
3351 | if (isym->check.f1m == gfc_check_min_max) | |
3352 | { | |
3353 | init_arglist (isym); | |
3354 | ||
3355 | if (gfc_check_min_max (expr->value.function.actual) == SUCCESS) | |
3356 | goto got_specific; | |
3357 | ||
3358 | gfc_suppress_error = 0; | |
3359 | return MATCH_NO; | |
3360 | } | |
3361 | ||
3362 | /* If the function is generic, check all of its specific | |
3363 | incarnations. If the generic name is also a specific, we check | |
3364 | that name last, so that any error message will correspond to the | |
3365 | specific. */ | |
3366 | gfc_suppress_error = 1; | |
3367 | ||
3368 | if (isym->generic) | |
3369 | { | |
3370 | for (specific = isym->specific_head; specific; | |
3371 | specific = specific->next) | |
3372 | { | |
3373 | if (specific == isym) | |
3374 | continue; | |
3375 | if (check_specific (specific, expr, 0) == SUCCESS) | |
3376 | goto got_specific; | |
3377 | } | |
3378 | } | |
3379 | ||
3380 | gfc_suppress_error = !error_flag; | |
3381 | ||
3382 | if (check_specific (isym, expr, error_flag) == FAILURE) | |
3383 | { | |
3384 | gfc_suppress_error = 0; | |
3385 | return MATCH_NO; | |
3386 | } | |
3387 | ||
3388 | specific = isym; | |
3389 | ||
3390 | got_specific: | |
3391 | expr->value.function.isym = specific; | |
3392 | gfc_intrinsic_symbol (expr->symtree->n.sym); | |
3393 | ||
14ceeb32 | 3394 | gfc_suppress_error = 0; |
6de9cd9a | 3395 | if (do_simplify (specific, expr) == FAILURE) |
14ceeb32 | 3396 | return MATCH_ERROR; |
6de9cd9a DN |
3397 | |
3398 | /* TODO: We should probably only allow elemental functions here. */ | |
3399 | flag |= (expr->ts.type != BT_INTEGER && expr->ts.type != BT_CHARACTER); | |
3400 | ||
cbad2281 | 3401 | if (gfc_init_expr && flag && gfc_init_expr_extensions (specific)) |
6de9cd9a DN |
3402 | { |
3403 | if (gfc_notify_std (GFC_STD_GNU, "Extension: Evaluation of " | |
b251af97 SK |
3404 | "nonstandard initialization expression at %L", |
3405 | &expr->where) == FAILURE) | |
6de9cd9a DN |
3406 | { |
3407 | return MATCH_ERROR; | |
3408 | } | |
3409 | } | |
3410 | ||
9e660c49 | 3411 | check_intrinsic_standard (name, isym->standard, &expr->where); |
b7892582 | 3412 | |
6de9cd9a DN |
3413 | return MATCH_YES; |
3414 | } | |
3415 | ||
3416 | ||
3417 | /* See if a CALL statement corresponds to an intrinsic subroutine. | |
3418 | Returns MATCH_YES if the subroutine corresponds to an intrinsic, | |
3419 | MATCH_NO if not, and MATCH_ERROR if there was an error (but did | |
3420 | correspond). */ | |
3421 | ||
3422 | match | |
b251af97 | 3423 | gfc_intrinsic_sub_interface (gfc_code *c, int error_flag) |
6de9cd9a DN |
3424 | { |
3425 | gfc_intrinsic_sym *isym; | |
3426 | const char *name; | |
3427 | ||
3428 | name = c->symtree->n.sym->name; | |
3429 | ||
3430 | isym = find_subroutine (name); | |
3431 | if (isym == NULL) | |
3432 | return MATCH_NO; | |
3433 | ||
3434 | gfc_suppress_error = !error_flag; | |
3435 | ||
3436 | init_arglist (isym); | |
3437 | ||
3438 | if (sort_actual (name, &c->ext.actual, isym->formal, &c->loc) == FAILURE) | |
3439 | goto fail; | |
3440 | ||
3441 | if (isym->check.f1 != NULL) | |
3442 | { | |
3443 | if (do_check (isym, c->ext.actual) == FAILURE) | |
3444 | goto fail; | |
3445 | } | |
3446 | else | |
3447 | { | |
3448 | if (check_arglist (&c->ext.actual, isym, 1) == FAILURE) | |
3449 | goto fail; | |
3450 | } | |
3451 | ||
3452 | /* The subroutine corresponds to an intrinsic. Allow errors to be | |
f7b529fa | 3453 | seen at this point. */ |
6de9cd9a DN |
3454 | gfc_suppress_error = 0; |
3455 | ||
3456 | if (isym->resolve.s1 != NULL) | |
3457 | isym->resolve.s1 (c); | |
3458 | else | |
3459 | c->resolved_sym = gfc_get_intrinsic_sub_symbol (isym->lib_name); | |
3460 | ||
3461 | if (gfc_pure (NULL) && !isym->elemental) | |
3462 | { | |
3463 | gfc_error ("Subroutine call to intrinsic '%s' at %L is not PURE", name, | |
3464 | &c->loc); | |
3465 | return MATCH_ERROR; | |
3466 | } | |
3467 | ||
fe58e076 | 3468 | c->resolved_sym->attr.noreturn = isym->noreturn; |
9e660c49 | 3469 | check_intrinsic_standard (name, isym->standard, &c->loc); |
b7892582 | 3470 | |
6de9cd9a DN |
3471 | return MATCH_YES; |
3472 | ||
3473 | fail: | |
3474 | gfc_suppress_error = 0; | |
3475 | return MATCH_NO; | |
3476 | } | |
3477 | ||
3478 | ||
3479 | /* Call gfc_convert_type() with warning enabled. */ | |
3480 | ||
3481 | try | |
b251af97 | 3482 | gfc_convert_type (gfc_expr *expr, gfc_typespec *ts, int eflag) |
6de9cd9a DN |
3483 | { |
3484 | return gfc_convert_type_warn (expr, ts, eflag, 1); | |
3485 | } | |
3486 | ||
3487 | ||
3488 | /* Try to convert an expression (in place) from one type to another. | |
3489 | 'eflag' controls the behavior on error. | |
3490 | ||
3491 | The possible values are: | |
3492 | ||
3493 | 1 Generate a gfc_error() | |
3494 | 2 Generate a gfc_internal_error(). | |
3495 | ||
3496 | 'wflag' controls the warning related to conversion. */ | |
3497 | ||
3498 | try | |
b251af97 | 3499 | gfc_convert_type_warn (gfc_expr *expr, gfc_typespec *ts, int eflag, int wflag) |
6de9cd9a DN |
3500 | { |
3501 | gfc_intrinsic_sym *sym; | |
3502 | gfc_typespec from_ts; | |
3503 | locus old_where; | |
3504 | gfc_expr *new; | |
3505 | int rank; | |
323c74da | 3506 | mpz_t *shape; |
6de9cd9a DN |
3507 | |
3508 | from_ts = expr->ts; /* expr->ts gets clobbered */ | |
3509 | ||
3510 | if (ts->type == BT_UNKNOWN) | |
3511 | goto bad; | |
3512 | ||
3513 | /* NULL and zero size arrays get their type here. */ | |
3514 | if (expr->expr_type == EXPR_NULL | |
b251af97 | 3515 | || (expr->expr_type == EXPR_ARRAY && expr->value.constructor == NULL)) |
6de9cd9a DN |
3516 | { |
3517 | /* Sometimes the RHS acquire the type. */ | |
3518 | expr->ts = *ts; | |
3519 | return SUCCESS; | |
3520 | } | |
3521 | ||
3522 | if (expr->ts.type == BT_UNKNOWN) | |
3523 | goto bad; | |
3524 | ||
b251af97 | 3525 | if (expr->ts.type == BT_DERIVED && ts->type == BT_DERIVED |
6de9cd9a DN |
3526 | && gfc_compare_types (&expr->ts, ts)) |
3527 | return SUCCESS; | |
3528 | ||
3529 | sym = find_conv (&expr->ts, ts); | |
3530 | if (sym == NULL) | |
3531 | goto bad; | |
3532 | ||
3533 | /* At this point, a conversion is necessary. A warning may be needed. */ | |
c3a29423 RS |
3534 | if ((gfc_option.warn_std & sym->standard) != 0) |
3535 | gfc_warning_now ("Extension: Conversion from %s to %s at %L", | |
3536 | gfc_typename (&from_ts), gfc_typename (ts), &expr->where); | |
3537 | else if (wflag && gfc_option.warn_conversion) | |
6de9cd9a DN |
3538 | gfc_warning_now ("Conversion from %s to %s at %L", |
3539 | gfc_typename (&from_ts), gfc_typename (ts), &expr->where); | |
3540 | ||
3541 | /* Insert a pre-resolved function call to the right function. */ | |
3542 | old_where = expr->where; | |
3543 | rank = expr->rank; | |
323c74da RH |
3544 | shape = expr->shape; |
3545 | ||
6de9cd9a DN |
3546 | new = gfc_get_expr (); |
3547 | *new = *expr; | |
3548 | ||
3549 | new = gfc_build_conversion (new); | |
3550 | new->value.function.name = sym->lib_name; | |
3551 | new->value.function.isym = sym; | |
3552 | new->where = old_where; | |
3553 | new->rank = rank; | |
323c74da | 3554 | new->shape = gfc_copy_shape (shape, rank); |
6de9cd9a | 3555 | |
810306f2 EE |
3556 | gfc_get_ha_sym_tree (sym->name, &new->symtree); |
3557 | new->symtree->n.sym->ts = *ts; | |
3558 | new->symtree->n.sym->attr.flavor = FL_PROCEDURE; | |
3559 | new->symtree->n.sym->attr.function = 1; | |
3560 | new->symtree->n.sym->attr.intrinsic = 1; | |
3561 | new->symtree->n.sym->attr.elemental = 1; | |
3562 | new->symtree->n.sym->attr.pure = 1; | |
3563 | new->symtree->n.sym->attr.referenced = 1; | |
3431818f | 3564 | gfc_intrinsic_symbol(new->symtree->n.sym); |
810306f2 EE |
3565 | gfc_commit_symbol (new->symtree->n.sym); |
3566 | ||
6de9cd9a DN |
3567 | *expr = *new; |
3568 | ||
3569 | gfc_free (new); | |
3570 | expr->ts = *ts; | |
3571 | ||
3572 | if (gfc_is_constant_expr (expr->value.function.actual->expr) | |
3573 | && do_simplify (sym, expr) == FAILURE) | |
3574 | { | |
3575 | ||
3576 | if (eflag == 2) | |
3577 | goto bad; | |
3578 | return FAILURE; /* Error already generated in do_simplify() */ | |
3579 | } | |
3580 | ||
3581 | return SUCCESS; | |
3582 | ||
3583 | bad: | |
3584 | if (eflag == 1) | |
3585 | { | |
3586 | gfc_error ("Can't convert %s to %s at %L", | |
3587 | gfc_typename (&from_ts), gfc_typename (ts), &expr->where); | |
3588 | return FAILURE; | |
3589 | } | |
3590 | ||
3591 | gfc_internal_error ("Can't convert %s to %s at %L", | |
3592 | gfc_typename (&from_ts), gfc_typename (ts), | |
3593 | &expr->where); | |
3594 | /* Not reached */ | |
3595 | } |