1 /* Build up a list of intrinsic subroutines and functions for the
3 Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
5 Free Software Foundation, Inc.
6 Contributed by Andy Vaught & Katherine Holcomb
8 This file is part of GCC.
10 GCC is free software; you can redistribute it and/or modify it under
11 the terms of the GNU General Public License as published by the Free
12 Software Foundation; either version 3, or (at your option) any later
15 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
16 WARRANTY; without even the implied warranty of MERCHANTABILITY or
17 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
20 You should have received a copy of the GNU General Public License
21 along with GCC; see the file COPYING3. If not see
22 <http://www.gnu.org/licenses/>. */
26 #include "coretypes.h"
29 #include "intrinsic.h"
31 /* Namespace to hold the resolved symbols for intrinsic subroutines. */
32 static gfc_namespace
*gfc_intrinsic_namespace
;
34 bool gfc_init_expr_flag
= false;
36 /* Pointers to an intrinsic function and its argument names that are being
39 const char *gfc_current_intrinsic
;
40 gfc_intrinsic_arg
*gfc_current_intrinsic_arg
[MAX_INTRINSIC_ARGS
];
41 locus
*gfc_current_intrinsic_where
;
43 static gfc_intrinsic_sym
*functions
, *subroutines
, *conversion
, *next_sym
;
44 static gfc_intrinsic_sym
*char_conversions
;
45 static gfc_intrinsic_arg
*next_arg
;
47 static int nfunc
, nsub
, nargs
, nconv
, ncharconv
;
50 { SZ_NOTHING
= 0, SZ_SUBS
, SZ_FUNCS
, SZ_CONVS
}
54 { CLASS_IMPURE
= 0, CLASS_PURE
, CLASS_ELEMENTAL
,
55 CLASS_INQUIRY
, CLASS_TRANSFORMATIONAL
, CLASS_ATOMIC
};
64 /* Return a letter based on the passed type. Used to construct the
65 name of a type-dependent subroutine. */
68 gfc_type_letter (bt type
)
103 /* Get a symbol for a resolved name. Note, if needed be, the elemental
104 attribute has be added afterwards. */
107 gfc_get_intrinsic_sub_symbol (const char *name
)
111 gfc_get_symbol (name
, gfc_intrinsic_namespace
, &sym
);
112 sym
->attr
.always_explicit
= 1;
113 sym
->attr
.subroutine
= 1;
114 sym
->attr
.flavor
= FL_PROCEDURE
;
115 sym
->attr
.proc
= PROC_INTRINSIC
;
117 gfc_commit_symbol (sym
);
123 /* Return a pointer to the name of a conversion function given two
127 conv_name (gfc_typespec
*from
, gfc_typespec
*to
)
129 return gfc_get_string ("__convert_%c%d_%c%d",
130 gfc_type_letter (from
->type
), from
->kind
,
131 gfc_type_letter (to
->type
), to
->kind
);
135 /* Given a pair of typespecs, find the gfc_intrinsic_sym node that
136 corresponds to the conversion. Returns NULL if the conversion
139 static gfc_intrinsic_sym
*
140 find_conv (gfc_typespec
*from
, gfc_typespec
*to
)
142 gfc_intrinsic_sym
*sym
;
146 target
= conv_name (from
, to
);
149 for (i
= 0; i
< nconv
; i
++, sym
++)
150 if (target
== sym
->name
)
157 /* Given a pair of CHARACTER typespecs, find the gfc_intrinsic_sym node
158 that corresponds to the conversion. Returns NULL if the conversion
161 static gfc_intrinsic_sym
*
162 find_char_conv (gfc_typespec
*from
, gfc_typespec
*to
)
164 gfc_intrinsic_sym
*sym
;
168 target
= conv_name (from
, to
);
169 sym
= char_conversions
;
171 for (i
= 0; i
< ncharconv
; i
++, sym
++)
172 if (target
== sym
->name
)
179 /* Interface to the check functions. We break apart an argument list
180 and call the proper check function rather than forcing each
181 function to manipulate the argument list. */
184 do_check (gfc_intrinsic_sym
*specific
, gfc_actual_arglist
*arg
)
186 gfc_expr
*a1
, *a2
, *a3
, *a4
, *a5
;
189 return (*specific
->check
.f0
) ();
194 return (*specific
->check
.f1
) (a1
);
199 return (*specific
->check
.f2
) (a1
, a2
);
204 return (*specific
->check
.f3
) (a1
, a2
, a3
);
209 return (*specific
->check
.f4
) (a1
, a2
, a3
, a4
);
214 return (*specific
->check
.f5
) (a1
, a2
, a3
, a4
, a5
);
216 gfc_internal_error ("do_check(): too many args");
220 /*********** Subroutines to build the intrinsic list ****************/
222 /* Add a single intrinsic symbol to the current list.
225 char * name of function
226 int whether function is elemental
227 int If the function can be used as an actual argument [1]
228 bt return type of function
229 int kind of return type of function
230 int Fortran standard version
231 check pointer to check function
232 simplify pointer to simplification function
233 resolve pointer to resolution function
235 Optional arguments come in multiples of five:
236 char * name of argument
239 int arg optional flag (1=optional, 0=required)
240 sym_intent intent of argument
242 The sequence is terminated by a NULL name.
245 [1] Whether a function can or cannot be used as an actual argument is
246 determined by its presence on the 13.6 list in Fortran 2003. The
247 following intrinsics, which are GNU extensions, are considered allowed
248 as actual arguments: ACOSH ATANH DACOSH DASINH DATANH DCONJG DIMAG
249 ZABS ZCOS ZEXP ZLOG ZSIN ZSQRT. */
252 add_sym (const char *name
, gfc_isym_id id
, enum klass cl
, int actual_ok
, bt type
, int kind
,
253 int standard
, gfc_check_f check
, gfc_simplify_f simplify
,
254 gfc_resolve_f resolve
, ...)
256 char buf
[GFC_MAX_SYMBOL_LEN
+ 11]; /* 10 for '_gfortran_', 1 for '\0' */
257 int optional
, first_flag
;
272 next_sym
->name
= gfc_get_string (name
);
274 strcpy (buf
, "_gfortran_");
276 next_sym
->lib_name
= gfc_get_string (buf
);
278 next_sym
->pure
= (cl
!= CLASS_IMPURE
);
279 next_sym
->elemental
= (cl
== CLASS_ELEMENTAL
);
280 next_sym
->inquiry
= (cl
== CLASS_INQUIRY
);
281 next_sym
->transformational
= (cl
== CLASS_TRANSFORMATIONAL
);
282 next_sym
->actual_ok
= actual_ok
;
283 next_sym
->ts
.type
= type
;
284 next_sym
->ts
.kind
= kind
;
285 next_sym
->standard
= standard
;
286 next_sym
->simplify
= simplify
;
287 next_sym
->check
= check
;
288 next_sym
->resolve
= resolve
;
289 next_sym
->specific
= 0;
290 next_sym
->generic
= 0;
291 next_sym
->conversion
= 0;
296 gfc_internal_error ("add_sym(): Bad sizing mode");
299 va_start (argp
, resolve
);
305 name
= va_arg (argp
, char *);
309 type
= (bt
) va_arg (argp
, int);
310 kind
= va_arg (argp
, int);
311 optional
= va_arg (argp
, int);
312 intent
= (sym_intent
) va_arg (argp
, int);
314 if (sizing
!= SZ_NOTHING
)
321 next_sym
->formal
= next_arg
;
323 (next_arg
- 1)->next
= next_arg
;
327 strcpy (next_arg
->name
, name
);
328 next_arg
->ts
.type
= type
;
329 next_arg
->ts
.kind
= kind
;
330 next_arg
->optional
= optional
;
332 next_arg
->intent
= intent
;
342 /* Add a symbol to the function list where the function takes
346 add_sym_0 (const char *name
, gfc_isym_id id
, enum klass cl
, int actual_ok
, bt type
,
347 int kind
, int standard
,
348 gfc_try (*check
) (void),
349 gfc_expr
*(*simplify
) (void),
350 void (*resolve
) (gfc_expr
*))
360 add_sym (name
, id
, cl
, actual_ok
, type
, kind
, standard
, cf
, sf
, rf
,
365 /* Add a symbol to the subroutine list where the subroutine takes
369 add_sym_0s (const char *name
, gfc_isym_id id
, int standard
,
370 void (*resolve
) (gfc_code
*))
380 add_sym (name
, id
, CLASS_IMPURE
, ACTUAL_NO
, BT_UNKNOWN
, 0, standard
, cf
, sf
,
385 /* Add a symbol to the function list where the function takes
389 add_sym_1 (const char *name
, gfc_isym_id id
, enum klass cl
, int actual_ok
, bt type
,
390 int kind
, int standard
,
391 gfc_try (*check
) (gfc_expr
*),
392 gfc_expr
*(*simplify
) (gfc_expr
*),
393 void (*resolve
) (gfc_expr
*, gfc_expr
*),
394 const char *a1
, bt type1
, int kind1
, int optional1
)
404 add_sym (name
, id
, cl
, actual_ok
, type
, kind
, standard
, cf
, sf
, rf
,
405 a1
, type1
, kind1
, optional1
, INTENT_IN
,
410 /* Add a symbol to the function list where the function takes
411 1 arguments, specifying the intent of the argument. */
414 add_sym_1_intent (const char *name
, gfc_isym_id id
, enum klass cl
,
415 int actual_ok
, bt type
, int kind
, int standard
,
416 gfc_try (*check
) (gfc_expr
*),
417 gfc_expr
*(*simplify
) (gfc_expr
*),
418 void (*resolve
) (gfc_expr
*, gfc_expr
*),
419 const char *a1
, bt type1
, int kind1
, int optional1
,
430 add_sym (name
, id
, cl
, actual_ok
, type
, kind
, standard
, cf
, sf
, rf
,
431 a1
, type1
, kind1
, optional1
, intent1
,
436 /* Add a symbol to the subroutine list where the subroutine takes
437 1 arguments, specifying the intent of the argument. */
440 add_sym_1s (const char *name
, gfc_isym_id id
, enum klass cl
, bt type
, int kind
,
441 int standard
, gfc_try (*check
) (gfc_expr
*),
442 gfc_expr
*(*simplify
) (gfc_expr
*), void (*resolve
) (gfc_code
*),
443 const char *a1
, bt type1
, int kind1
, int optional1
,
454 add_sym (name
, id
, cl
, ACTUAL_NO
, type
, kind
, standard
, cf
, sf
, rf
,
455 a1
, type1
, kind1
, optional1
, intent1
,
460 /* Add a symbol from the MAX/MIN family of intrinsic functions to the
461 function. MAX et al take 2 or more arguments. */
464 add_sym_1m (const char *name
, gfc_isym_id id
, enum klass cl
, int actual_ok
, bt type
,
465 int kind
, int standard
,
466 gfc_try (*check
) (gfc_actual_arglist
*),
467 gfc_expr
*(*simplify
) (gfc_expr
*),
468 void (*resolve
) (gfc_expr
*, gfc_actual_arglist
*),
469 const char *a1
, bt type1
, int kind1
, int optional1
,
470 const char *a2
, bt type2
, int kind2
, int optional2
)
480 add_sym (name
, id
, cl
, actual_ok
, type
, kind
, standard
, cf
, sf
, rf
,
481 a1
, type1
, kind1
, optional1
, INTENT_IN
,
482 a2
, type2
, kind2
, optional2
, INTENT_IN
,
487 /* Add a symbol to the function list where the function takes
491 add_sym_2 (const char *name
, gfc_isym_id id
, enum klass cl
, int actual_ok
, bt type
,
492 int kind
, int standard
,
493 gfc_try (*check
) (gfc_expr
*, gfc_expr
*),
494 gfc_expr
*(*simplify
) (gfc_expr
*, gfc_expr
*),
495 void (*resolve
) (gfc_expr
*, gfc_expr
*, gfc_expr
*),
496 const char *a1
, bt type1
, int kind1
, int optional1
,
497 const char *a2
, bt type2
, int kind2
, int optional2
)
507 add_sym (name
, id
, cl
, actual_ok
, type
, kind
, standard
, cf
, sf
, rf
,
508 a1
, type1
, kind1
, optional1
, INTENT_IN
,
509 a2
, type2
, kind2
, optional2
, INTENT_IN
,
514 /* Add a symbol to the function list where the function takes
515 2 arguments; same as add_sym_2 - but allows to specify the intent. */
518 add_sym_2_intent (const char *name
, gfc_isym_id id
, enum klass cl
,
519 int actual_ok
, bt type
, int kind
, int standard
,
520 gfc_try (*check
) (gfc_expr
*, gfc_expr
*),
521 gfc_expr
*(*simplify
) (gfc_expr
*, gfc_expr
*),
522 void (*resolve
) (gfc_expr
*, gfc_expr
*, gfc_expr
*),
523 const char *a1
, bt type1
, int kind1
, int optional1
,
524 sym_intent intent1
, const char *a2
, bt type2
, int kind2
,
525 int optional2
, sym_intent intent2
)
535 add_sym (name
, id
, cl
, actual_ok
, type
, kind
, standard
, cf
, sf
, rf
,
536 a1
, type1
, kind1
, optional1
, intent1
,
537 a2
, type2
, kind2
, optional2
, intent2
,
542 /* Add a symbol to the subroutine list where the subroutine takes
543 2 arguments, specifying the intent of the arguments. */
546 add_sym_2s (const char *name
, gfc_isym_id id
, enum klass cl
, bt type
,
547 int kind
, int standard
,
548 gfc_try (*check
) (gfc_expr
*, gfc_expr
*),
549 gfc_expr
*(*simplify
) (gfc_expr
*, gfc_expr
*),
550 void (*resolve
) (gfc_code
*),
551 const char *a1
, bt type1
, int kind1
, int optional1
,
552 sym_intent intent1
, const char *a2
, bt type2
, int kind2
,
553 int optional2
, sym_intent intent2
)
563 add_sym (name
, id
, cl
, ACTUAL_NO
, type
, kind
, standard
, cf
, sf
, rf
,
564 a1
, type1
, kind1
, optional1
, intent1
,
565 a2
, type2
, kind2
, optional2
, intent2
,
570 /* Add a symbol to the function list where the function takes
574 add_sym_3 (const char *name
, gfc_isym_id id
, enum klass cl
, int actual_ok
, bt type
,
575 int kind
, int standard
,
576 gfc_try (*check
) (gfc_expr
*, gfc_expr
*, gfc_expr
*),
577 gfc_expr
*(*simplify
) (gfc_expr
*, gfc_expr
*, gfc_expr
*),
578 void (*resolve
) (gfc_expr
*, gfc_expr
*, gfc_expr
*, gfc_expr
*),
579 const char *a1
, bt type1
, int kind1
, int optional1
,
580 const char *a2
, bt type2
, int kind2
, int optional2
,
581 const char *a3
, bt type3
, int kind3
, int optional3
)
591 add_sym (name
, id
, cl
, actual_ok
, type
, kind
, standard
, cf
, sf
, rf
,
592 a1
, type1
, kind1
, optional1
, INTENT_IN
,
593 a2
, type2
, kind2
, optional2
, INTENT_IN
,
594 a3
, type3
, kind3
, optional3
, INTENT_IN
,
599 /* MINLOC and MAXLOC get special treatment because their argument
600 might have to be reordered. */
603 add_sym_3ml (const char *name
, gfc_isym_id id
, enum klass cl
, int actual_ok
, bt type
,
604 int kind
, int standard
,
605 gfc_try (*check
) (gfc_actual_arglist
*),
606 gfc_expr
*(*simplify
) (gfc_expr
*, gfc_expr
*, gfc_expr
*),
607 void (*resolve
) (gfc_expr
*, gfc_expr
*, gfc_expr
*, gfc_expr
*),
608 const char *a1
, bt type1
, int kind1
, int optional1
,
609 const char *a2
, bt type2
, int kind2
, int optional2
,
610 const char *a3
, bt type3
, int kind3
, int optional3
)
620 add_sym (name
, id
, cl
, actual_ok
, type
, kind
, standard
, cf
, sf
, rf
,
621 a1
, type1
, kind1
, optional1
, INTENT_IN
,
622 a2
, type2
, kind2
, optional2
, INTENT_IN
,
623 a3
, type3
, kind3
, optional3
, INTENT_IN
,
628 /* MINVAL, MAXVAL, PRODUCT, and SUM also get special treatment because
629 their argument also might have to be reordered. */
632 add_sym_3red (const char *name
, gfc_isym_id id
, enum klass cl
, int actual_ok
, bt type
,
633 int kind
, int standard
,
634 gfc_try (*check
) (gfc_actual_arglist
*),
635 gfc_expr
*(*simplify
) (gfc_expr
*, gfc_expr
*, gfc_expr
*),
636 void (*resolve
) (gfc_expr
*, gfc_expr
*, gfc_expr
*, gfc_expr
*),
637 const char *a1
, bt type1
, int kind1
, int optional1
,
638 const char *a2
, bt type2
, int kind2
, int optional2
,
639 const char *a3
, bt type3
, int kind3
, int optional3
)
649 add_sym (name
, id
, cl
, actual_ok
, type
, kind
, standard
, cf
, sf
, rf
,
650 a1
, type1
, kind1
, optional1
, INTENT_IN
,
651 a2
, type2
, kind2
, optional2
, INTENT_IN
,
652 a3
, type3
, kind3
, optional3
, INTENT_IN
,
657 /* Add a symbol to the subroutine list where the subroutine takes
658 3 arguments, specifying the intent of the arguments. */
661 add_sym_3s (const char *name
, gfc_isym_id id
, enum klass cl
, bt type
,
662 int kind
, int standard
,
663 gfc_try (*check
) (gfc_expr
*, gfc_expr
*, gfc_expr
*),
664 gfc_expr
*(*simplify
) (gfc_expr
*, gfc_expr
*, gfc_expr
*),
665 void (*resolve
) (gfc_code
*),
666 const char *a1
, bt type1
, int kind1
, int optional1
,
667 sym_intent intent1
, const char *a2
, bt type2
, int kind2
,
668 int optional2
, sym_intent intent2
, const char *a3
, bt type3
,
669 int kind3
, int optional3
, sym_intent intent3
)
679 add_sym (name
, id
, cl
, ACTUAL_NO
, type
, kind
, standard
, cf
, sf
, rf
,
680 a1
, type1
, kind1
, optional1
, intent1
,
681 a2
, type2
, kind2
, optional2
, intent2
,
682 a3
, type3
, kind3
, optional3
, intent3
,
687 /* Add a symbol to the function list where the function takes
691 add_sym_4 (const char *name
, gfc_isym_id id
, enum klass cl
, int actual_ok
, bt type
,
692 int kind
, int standard
,
693 gfc_try (*check
) (gfc_expr
*, gfc_expr
*, gfc_expr
*, gfc_expr
*),
694 gfc_expr
*(*simplify
) (gfc_expr
*, gfc_expr
*, gfc_expr
*,
696 void (*resolve
) (gfc_expr
*, gfc_expr
*, gfc_expr
*, gfc_expr
*,
698 const char *a1
, bt type1
, int kind1
, int optional1
,
699 const char *a2
, bt type2
, int kind2
, int optional2
,
700 const char *a3
, bt type3
, int kind3
, int optional3
,
701 const char *a4
, bt type4
, int kind4
, int optional4
)
711 add_sym (name
, id
, cl
, actual_ok
, type
, kind
, standard
, cf
, sf
, rf
,
712 a1
, type1
, kind1
, optional1
, INTENT_IN
,
713 a2
, type2
, kind2
, optional2
, INTENT_IN
,
714 a3
, type3
, kind3
, optional3
, INTENT_IN
,
715 a4
, type4
, kind4
, optional4
, INTENT_IN
,
720 /* Add a symbol to the subroutine list where the subroutine takes
724 add_sym_4s (const char *name
, gfc_isym_id id
, enum klass cl
, bt type
, int kind
,
726 gfc_try (*check
) (gfc_expr
*, gfc_expr
*, gfc_expr
*, gfc_expr
*),
727 gfc_expr
*(*simplify
) (gfc_expr
*, gfc_expr
*, gfc_expr
*,
729 void (*resolve
) (gfc_code
*),
730 const char *a1
, bt type1
, int kind1
, int optional1
,
731 sym_intent intent1
, const char *a2
, bt type2
, int kind2
,
732 int optional2
, sym_intent intent2
, const char *a3
, bt type3
,
733 int kind3
, int optional3
, sym_intent intent3
, const char *a4
,
734 bt type4
, int kind4
, int optional4
, sym_intent intent4
)
744 add_sym (name
, id
, cl
, ACTUAL_NO
, type
, kind
, standard
, cf
, sf
, rf
,
745 a1
, type1
, kind1
, optional1
, intent1
,
746 a2
, type2
, kind2
, optional2
, intent2
,
747 a3
, type3
, kind3
, optional3
, intent3
,
748 a4
, type4
, kind4
, optional4
, intent4
,
753 /* Add a symbol to the subroutine list where the subroutine takes
757 add_sym_5s (const char *name
, gfc_isym_id id
, enum klass cl
, bt type
, int kind
,
759 gfc_try (*check
) (gfc_expr
*, gfc_expr
*, gfc_expr
*, gfc_expr
*,
761 gfc_expr
*(*simplify
) (gfc_expr
*, gfc_expr
*, gfc_expr
*,
762 gfc_expr
*, gfc_expr
*),
763 void (*resolve
) (gfc_code
*),
764 const char *a1
, bt type1
, int kind1
, int optional1
,
765 sym_intent intent1
, const char *a2
, bt type2
, int kind2
,
766 int optional2
, sym_intent intent2
, const char *a3
, bt type3
,
767 int kind3
, int optional3
, sym_intent intent3
, const char *a4
,
768 bt type4
, int kind4
, int optional4
, sym_intent intent4
,
769 const char *a5
, bt type5
, int kind5
, int optional5
,
780 add_sym (name
, id
, cl
, ACTUAL_NO
, type
, kind
, standard
, cf
, sf
, rf
,
781 a1
, type1
, kind1
, optional1
, intent1
,
782 a2
, type2
, kind2
, optional2
, intent2
,
783 a3
, type3
, kind3
, optional3
, intent3
,
784 a4
, type4
, kind4
, optional4
, intent4
,
785 a5
, type5
, kind5
, optional5
, intent5
,
790 /* Locate an intrinsic symbol given a base pointer, number of elements
791 in the table and a pointer to a name. Returns the NULL pointer if
792 a name is not found. */
794 static gfc_intrinsic_sym
*
795 find_sym (gfc_intrinsic_sym
*start
, int n
, const char *name
)
797 /* name may be a user-supplied string, so we must first make sure
798 that we're comparing against a pointer into the global string
800 const char *p
= gfc_get_string (name
);
804 if (p
== start
->name
)
816 gfc_intrinsic_function_by_id (gfc_isym_id id
)
818 gfc_intrinsic_sym
*start
= functions
;
833 /* Given a name, find a function in the intrinsic function table.
834 Returns NULL if not found. */
837 gfc_find_function (const char *name
)
839 gfc_intrinsic_sym
*sym
;
841 sym
= find_sym (functions
, nfunc
, name
);
842 if (!sym
|| sym
->from_module
)
843 sym
= find_sym (conversion
, nconv
, name
);
845 return (!sym
|| sym
->from_module
) ? NULL
: sym
;
849 /* Given a name, find a function in the intrinsic subroutine table.
850 Returns NULL if not found. */
853 gfc_find_subroutine (const char *name
)
855 gfc_intrinsic_sym
*sym
;
856 sym
= find_sym (subroutines
, nsub
, name
);
857 return (!sym
|| sym
->from_module
) ? NULL
: sym
;
861 /* Given a string, figure out if it is the name of a generic intrinsic
865 gfc_generic_intrinsic (const char *name
)
867 gfc_intrinsic_sym
*sym
;
869 sym
= gfc_find_function (name
);
870 return (!sym
|| sym
->from_module
) ? 0 : sym
->generic
;
874 /* Given a string, figure out if it is the name of a specific
875 intrinsic function or not. */
878 gfc_specific_intrinsic (const char *name
)
880 gfc_intrinsic_sym
*sym
;
882 sym
= gfc_find_function (name
);
883 return (!sym
|| sym
->from_module
) ? 0 : sym
->specific
;
887 /* Given a string, figure out if it is the name of an intrinsic function
888 or subroutine allowed as an actual argument or not. */
890 gfc_intrinsic_actual_ok (const char *name
, const bool subroutine_flag
)
892 gfc_intrinsic_sym
*sym
;
894 /* Intrinsic subroutines are not allowed as actual arguments. */
899 sym
= gfc_find_function (name
);
900 return (sym
== NULL
) ? 0 : sym
->actual_ok
;
905 /* Given a symbol, find out if it is (and is to be treated as) an intrinsic.
906 If its name refers to an intrinsic, but this intrinsic is not included in
907 the selected standard, this returns FALSE and sets the symbol's external
911 gfc_is_intrinsic (gfc_symbol
* sym
, int subroutine_flag
, locus loc
)
913 gfc_intrinsic_sym
* isym
;
916 /* If INTRINSIC attribute is already known, return. */
917 if (sym
->attr
.intrinsic
)
920 /* Check for attributes which prevent the symbol from being INTRINSIC. */
921 if (sym
->attr
.external
|| sym
->attr
.contained
922 || sym
->attr
.if_source
== IFSRC_IFBODY
)
926 isym
= gfc_find_subroutine (sym
->name
);
928 isym
= gfc_find_function (sym
->name
);
930 /* No such intrinsic available at all? */
934 /* See if this intrinsic is allowed in the current standard. */
935 if (gfc_check_intrinsic_standard (isym
, &symstd
, false, loc
) == FAILURE
)
937 if (sym
->attr
.proc
== PROC_UNKNOWN
938 && gfc_option
.warn_intrinsics_std
)
939 gfc_warning_now ("The intrinsic '%s' at %L is not included in the"
940 " selected standard but %s and '%s' will be"
941 " treated as if declared EXTERNAL. Use an"
942 " appropriate -std=* option or define"
943 " -fall-intrinsics to allow this intrinsic.",
944 sym
->name
, &loc
, symstd
, sym
->name
);
953 /* Collect a set of intrinsic functions into a generic collection.
954 The first argument is the name of the generic function, which is
955 also the name of a specific function. The rest of the specifics
956 currently in the table are placed into the list of specific
957 functions associated with that generic.
960 FIXME: Remove the argument STANDARD if no regressions are
961 encountered. Change all callers (approx. 360).
965 make_generic (const char *name
, gfc_isym_id id
, int standard ATTRIBUTE_UNUSED
)
967 gfc_intrinsic_sym
*g
;
969 if (sizing
!= SZ_NOTHING
)
972 g
= gfc_find_function (name
);
974 gfc_internal_error ("make_generic(): Can't find generic symbol '%s'",
977 gcc_assert (g
->id
== id
);
981 if ((g
+ 1)->name
!= NULL
)
982 g
->specific_head
= g
+ 1;
985 while (g
->name
!= NULL
)
997 /* Create a duplicate intrinsic function entry for the current
998 function, the only differences being the alternate name and
999 a different standard if necessary. Note that we use argument
1000 lists more than once, but all argument lists are freed as a
1004 make_alias (const char *name
, int standard
)
1017 next_sym
[0] = next_sym
[-1];
1018 next_sym
->name
= gfc_get_string (name
);
1019 next_sym
->standard
= standard
;
1029 /* Make the current subroutine noreturn. */
1032 make_noreturn (void)
1034 if (sizing
== SZ_NOTHING
)
1035 next_sym
[-1].noreturn
= 1;
1039 /* Mark current intrinsic as module intrinsic. */
1041 make_from_module (void)
1043 if (sizing
== SZ_NOTHING
)
1044 next_sym
[-1].from_module
= 1;
1047 /* Set the attr.value of the current procedure. */
1050 set_attr_value (int n
, ...)
1052 gfc_intrinsic_arg
*arg
;
1056 if (sizing
!= SZ_NOTHING
)
1060 arg
= next_sym
[-1].formal
;
1062 for (i
= 0; i
< n
; i
++)
1064 gcc_assert (arg
!= NULL
);
1065 arg
->value
= va_arg (argp
, int);
1072 /* Add intrinsic functions. */
1075 add_functions (void)
1077 /* Argument names as in the standard (to be used as argument keywords). */
1079 *a
= "a", *f
= "field", *pt
= "pointer", *tg
= "target",
1080 *b
= "b", *m
= "matrix", *ma
= "matrix_a", *mb
= "matrix_b",
1081 *c
= "c", *n
= "n", *ncopies
= "ncopies", *pos
= "pos", *bck
= "back",
1082 *i
= "i", *v
= "vector", *va
= "vector_a", *vb
= "vector_b",
1083 *j
= "j", *a1
= "a1", *fs
= "fsource", *ts
= "tsource",
1084 *l
= "l", *a2
= "a2", *mo
= "mold", *ord
= "order",
1085 *p
= "p", *ar
= "array", *shp
= "shape", *src
= "source",
1086 *r
= "r", *bd
= "boundary", *pad
= "pad", *set
= "set",
1087 *s
= "s", *dm
= "dim", *kind
= "kind", *msk
= "mask",
1088 *x
= "x", *sh
= "shift", *stg
= "string", *ssg
= "substring",
1089 *y
= "y", *sz
= "size", *sta
= "string_a", *stb
= "string_b",
1090 *z
= "z", *ln
= "len", *ut
= "unit", *han
= "handler",
1091 *num
= "number", *tm
= "time", *nm
= "name", *md
= "mode",
1092 *vl
= "values", *p1
= "path1", *p2
= "path2", *com
= "command",
1093 *ca
= "coarray", *sub
= "sub";
1095 int di
, dr
, dd
, dl
, dc
, dz
, ii
;
1097 di
= gfc_default_integer_kind
;
1098 dr
= gfc_default_real_kind
;
1099 dd
= gfc_default_double_kind
;
1100 dl
= gfc_default_logical_kind
;
1101 dc
= gfc_default_character_kind
;
1102 dz
= gfc_default_complex_kind
;
1103 ii
= gfc_index_integer_kind
;
1105 add_sym_1 ("abs", GFC_ISYM_ABS
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
1106 gfc_check_abs
, gfc_simplify_abs
, gfc_resolve_abs
,
1107 a
, BT_REAL
, dr
, REQUIRED
);
1109 add_sym_1 ("iabs", GFC_ISYM_ABS
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_INTEGER
, di
, GFC_STD_F77
,
1110 NULL
, gfc_simplify_abs
, gfc_resolve_abs
,
1111 a
, BT_INTEGER
, di
, REQUIRED
);
1113 add_sym_1 ("dabs", GFC_ISYM_ABS
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
1114 gfc_check_fn_d
, gfc_simplify_abs
, gfc_resolve_abs
,
1115 a
, BT_REAL
, dd
, REQUIRED
);
1117 add_sym_1 ("cabs", GFC_ISYM_ABS
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
1118 NULL
, gfc_simplify_abs
, gfc_resolve_abs
,
1119 a
, BT_COMPLEX
, dz
, REQUIRED
);
1121 add_sym_1 ("zabs", GFC_ISYM_ABS
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_GNU
,
1122 NULL
, gfc_simplify_abs
, gfc_resolve_abs
,
1123 a
, BT_COMPLEX
, dd
, REQUIRED
);
1125 make_alias ("cdabs", GFC_STD_GNU
);
1127 make_generic ("abs", GFC_ISYM_ABS
, GFC_STD_F77
);
1129 /* The checking function for ACCESS is called gfc_check_access_func
1130 because the name gfc_check_access is already used in module.c. */
1131 add_sym_2 ("access", GFC_ISYM_ACCESS
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
1132 di
, GFC_STD_GNU
, gfc_check_access_func
, NULL
, gfc_resolve_access
,
1133 nm
, BT_CHARACTER
, dc
, REQUIRED
, md
, BT_CHARACTER
, dc
, REQUIRED
);
1135 make_generic ("access", GFC_ISYM_ACCESS
, GFC_STD_GNU
);
1137 add_sym_2 ("achar", GFC_ISYM_ACHAR
, CLASS_ELEMENTAL
, ACTUAL_NO
,
1138 BT_CHARACTER
, dc
, GFC_STD_F95
,
1139 gfc_check_achar
, gfc_simplify_achar
, gfc_resolve_achar
,
1140 i
, BT_INTEGER
, di
, REQUIRED
, kind
, BT_INTEGER
, di
, OPTIONAL
);
1142 make_generic ("achar", GFC_ISYM_ACHAR
, GFC_STD_F95
);
1144 add_sym_1 ("acos", GFC_ISYM_ACOS
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
1145 gfc_check_fn_rc2008
, gfc_simplify_acos
, gfc_resolve_acos
,
1146 x
, BT_REAL
, dr
, REQUIRED
);
1148 add_sym_1 ("dacos", GFC_ISYM_ACOS
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
1149 gfc_check_fn_d
, gfc_simplify_acos
, gfc_resolve_acos
,
1150 x
, BT_REAL
, dd
, REQUIRED
);
1152 make_generic ("acos", GFC_ISYM_ACOS
, GFC_STD_F77
);
1154 add_sym_1 ("acosh", GFC_ISYM_ACOSH
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
,
1155 GFC_STD_F2008
, gfc_check_fn_rc2008
, gfc_simplify_acosh
,
1156 gfc_resolve_acosh
, x
, BT_REAL
, dr
, REQUIRED
);
1158 add_sym_1 ("dacosh", GFC_ISYM_ACOSH
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_GNU
,
1159 gfc_check_fn_d
, gfc_simplify_acosh
, gfc_resolve_acosh
,
1160 x
, BT_REAL
, dd
, REQUIRED
);
1162 make_generic ("acosh", GFC_ISYM_ACOSH
, GFC_STD_F2008
);
1164 add_sym_1 ("adjustl", GFC_ISYM_ADJUSTL
, CLASS_ELEMENTAL
, ACTUAL_NO
,
1165 BT_CHARACTER
, dc
, GFC_STD_F95
, NULL
, gfc_simplify_adjustl
,
1166 gfc_resolve_adjustl
, stg
, BT_CHARACTER
, 0, REQUIRED
);
1168 make_generic ("adjustl", GFC_ISYM_ADJUSTL
, GFC_STD_F95
);
1170 add_sym_1 ("adjustr", GFC_ISYM_ADJUSTR
, CLASS_ELEMENTAL
, ACTUAL_NO
,
1171 BT_CHARACTER
, dc
, GFC_STD_F95
, NULL
, gfc_simplify_adjustr
,
1172 gfc_resolve_adjustr
, stg
, BT_CHARACTER
, 0, REQUIRED
);
1174 make_generic ("adjustr", GFC_ISYM_ADJUSTR
, GFC_STD_F95
);
1176 add_sym_1 ("aimag", GFC_ISYM_AIMAG
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
1177 gfc_check_fn_c
, gfc_simplify_aimag
, gfc_resolve_aimag
,
1178 z
, BT_COMPLEX
, dz
, REQUIRED
);
1180 make_alias ("imag", GFC_STD_GNU
);
1181 make_alias ("imagpart", GFC_STD_GNU
);
1183 add_sym_1 ("dimag", GFC_ISYM_AIMAG
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_GNU
,
1184 NULL
, gfc_simplify_aimag
, gfc_resolve_aimag
,
1185 z
, BT_COMPLEX
, dd
, REQUIRED
);
1187 make_generic ("aimag", GFC_ISYM_AIMAG
, GFC_STD_F77
);
1189 add_sym_2 ("aint", GFC_ISYM_AINT
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
1190 gfc_check_a_xkind
, gfc_simplify_aint
, gfc_resolve_aint
,
1191 a
, BT_REAL
, dr
, REQUIRED
, kind
, BT_INTEGER
, di
, OPTIONAL
);
1193 add_sym_1 ("dint", GFC_ISYM_AINT
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
1194 NULL
, gfc_simplify_dint
, gfc_resolve_dint
,
1195 a
, BT_REAL
, dd
, REQUIRED
);
1197 make_generic ("aint", GFC_ISYM_AINT
, GFC_STD_F77
);
1199 add_sym_2 ("all", GFC_ISYM_ALL
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_LOGICAL
, dl
, GFC_STD_F95
,
1200 gfc_check_all_any
, gfc_simplify_all
, gfc_resolve_all
,
1201 msk
, BT_LOGICAL
, dl
, REQUIRED
, dm
, BT_INTEGER
, ii
, OPTIONAL
);
1203 make_generic ("all", GFC_ISYM_ALL
, GFC_STD_F95
);
1205 add_sym_1 ("allocated", GFC_ISYM_ALLOCATED
, CLASS_INQUIRY
, ACTUAL_NO
, BT_LOGICAL
, dl
, GFC_STD_F95
,
1206 gfc_check_allocated
, NULL
, NULL
,
1207 ar
, BT_UNKNOWN
, 0, REQUIRED
);
1209 make_generic ("allocated", GFC_ISYM_ALLOCATED
, GFC_STD_F95
);
1211 add_sym_2 ("anint", GFC_ISYM_ANINT
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
1212 gfc_check_a_xkind
, gfc_simplify_anint
, gfc_resolve_anint
,
1213 a
, BT_REAL
, dr
, REQUIRED
, kind
, BT_INTEGER
, di
, OPTIONAL
);
1215 add_sym_1 ("dnint", GFC_ISYM_ANINT
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
1216 NULL
, gfc_simplify_dnint
, gfc_resolve_dnint
,
1217 a
, BT_REAL
, dd
, REQUIRED
);
1219 make_generic ("anint", GFC_ISYM_ANINT
, GFC_STD_F77
);
1221 add_sym_2 ("any", GFC_ISYM_ANY
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_LOGICAL
, dl
, GFC_STD_F95
,
1222 gfc_check_all_any
, gfc_simplify_any
, gfc_resolve_any
,
1223 msk
, BT_LOGICAL
, dl
, REQUIRED
, dm
, BT_INTEGER
, ii
, OPTIONAL
);
1225 make_generic ("any", GFC_ISYM_ANY
, GFC_STD_F95
);
1227 add_sym_1 ("asin", GFC_ISYM_ASIN
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
1228 gfc_check_fn_rc2008
, gfc_simplify_asin
, gfc_resolve_asin
,
1229 x
, BT_REAL
, dr
, REQUIRED
);
1231 add_sym_1 ("dasin", GFC_ISYM_ASIN
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
1232 gfc_check_fn_d
, gfc_simplify_asin
, gfc_resolve_asin
,
1233 x
, BT_REAL
, dd
, REQUIRED
);
1235 make_generic ("asin", GFC_ISYM_ASIN
, GFC_STD_F77
);
1237 add_sym_1 ("asinh", GFC_ISYM_ASINH
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
,
1238 GFC_STD_F2008
, gfc_check_fn_rc2008
, gfc_simplify_asinh
,
1239 gfc_resolve_asinh
, x
, BT_REAL
, dr
, REQUIRED
);
1241 add_sym_1 ("dasinh", GFC_ISYM_ASINH
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_GNU
,
1242 gfc_check_fn_d
, gfc_simplify_asinh
, gfc_resolve_asinh
,
1243 x
, BT_REAL
, dd
, REQUIRED
);
1245 make_generic ("asinh", GFC_ISYM_ASINH
, GFC_STD_F2008
);
1247 add_sym_2 ("associated", GFC_ISYM_ASSOCIATED
, CLASS_INQUIRY
, ACTUAL_NO
, BT_LOGICAL
, dl
,
1248 GFC_STD_F95
, gfc_check_associated
, NULL
, NULL
,
1249 pt
, BT_UNKNOWN
, 0, REQUIRED
, tg
, BT_UNKNOWN
, 0, OPTIONAL
);
1251 make_generic ("associated", GFC_ISYM_ASSOCIATED
, GFC_STD_F95
);
1253 add_sym_1 ("atan", GFC_ISYM_ATAN
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
1254 gfc_check_fn_rc2008
, gfc_simplify_atan
, gfc_resolve_atan
,
1255 x
, BT_REAL
, dr
, REQUIRED
);
1257 add_sym_1 ("datan", GFC_ISYM_ATAN
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
1258 gfc_check_fn_d
, gfc_simplify_atan
, gfc_resolve_atan
,
1259 x
, BT_REAL
, dd
, REQUIRED
);
1261 /* Two-argument version of atan, equivalent to atan2. */
1262 add_sym_2 ("atan", GFC_ISYM_ATAN2
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F2008
,
1263 gfc_check_atan_2
, gfc_simplify_atan2
, gfc_resolve_atan2
,
1264 y
, BT_REAL
, dr
, REQUIRED
, x
, BT_REAL
, dr
, REQUIRED
);
1266 make_generic ("atan", GFC_ISYM_ATAN
, GFC_STD_F77
);
1268 add_sym_1 ("atanh", GFC_ISYM_ATANH
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
,
1269 GFC_STD_F2008
, gfc_check_fn_rc2008
, gfc_simplify_atanh
,
1270 gfc_resolve_atanh
, x
, BT_REAL
, dr
, REQUIRED
);
1272 add_sym_1 ("datanh", GFC_ISYM_ATANH
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_GNU
,
1273 gfc_check_fn_d
, gfc_simplify_atanh
, gfc_resolve_atanh
,
1274 x
, BT_REAL
, dd
, REQUIRED
);
1276 make_generic ("atanh", GFC_ISYM_ATANH
, GFC_STD_F2008
);
1278 add_sym_2 ("atan2", GFC_ISYM_ATAN2
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
1279 gfc_check_atan2
, gfc_simplify_atan2
, gfc_resolve_atan2
,
1280 y
, BT_REAL
, dr
, REQUIRED
, x
, BT_REAL
, dr
, REQUIRED
);
1282 add_sym_2 ("datan2", GFC_ISYM_ATAN2
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
1283 gfc_check_datan2
, gfc_simplify_atan2
, gfc_resolve_atan2
,
1284 y
, BT_REAL
, dd
, REQUIRED
, x
, BT_REAL
, dd
, REQUIRED
);
1286 make_generic ("atan2", GFC_ISYM_ATAN2
, GFC_STD_F77
);
1288 /* Bessel and Neumann functions for G77 compatibility. */
1289 add_sym_1 ("besj0", GFC_ISYM_J0
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_GNU
,
1290 gfc_check_fn_r
, gfc_simplify_bessel_j0
, gfc_resolve_g77_math1
,
1291 x
, BT_REAL
, dr
, REQUIRED
);
1293 make_alias ("bessel_j0", GFC_STD_F2008
);
1295 add_sym_1 ("dbesj0", GFC_ISYM_J0
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dd
, GFC_STD_GNU
,
1296 gfc_check_fn_d
, gfc_simplify_bessel_j0
, gfc_resolve_g77_math1
,
1297 x
, BT_REAL
, dd
, REQUIRED
);
1299 make_generic ("bessel_j0", GFC_ISYM_J0
, GFC_STD_F2008
);
1301 add_sym_1 ("besj1", GFC_ISYM_J1
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_GNU
,
1302 gfc_check_fn_r
, gfc_simplify_bessel_j1
, gfc_resolve_g77_math1
,
1303 x
, BT_REAL
, dr
, REQUIRED
);
1305 make_alias ("bessel_j1", GFC_STD_F2008
);
1307 add_sym_1 ("dbesj1", GFC_ISYM_J1
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dd
, GFC_STD_GNU
,
1308 gfc_check_fn_d
, gfc_simplify_bessel_j1
, gfc_resolve_g77_math1
,
1309 x
, BT_REAL
, dd
, REQUIRED
);
1311 make_generic ("bessel_j1", GFC_ISYM_J1
, GFC_STD_F2008
);
1313 add_sym_2 ("besjn", GFC_ISYM_JN
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_GNU
,
1314 gfc_check_besn
, gfc_simplify_bessel_jn
, gfc_resolve_besn
,
1315 n
, BT_INTEGER
, di
, REQUIRED
, x
, BT_REAL
, dr
, REQUIRED
);
1317 make_alias ("bessel_jn", GFC_STD_F2008
);
1319 add_sym_2 ("dbesjn", GFC_ISYM_JN
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dd
, GFC_STD_GNU
,
1320 gfc_check_besn
, gfc_simplify_bessel_jn
, gfc_resolve_besn
,
1321 n
, BT_INTEGER
, di
, REQUIRED
, x
, BT_REAL
, dd
, REQUIRED
);
1323 add_sym_3 ("bessel_jn", GFC_ISYM_JN2
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F2008
,
1324 gfc_check_bessel_n2
, gfc_simplify_bessel_jn2
, gfc_resolve_bessel_n2
,
1325 "n1", BT_INTEGER
, di
, REQUIRED
,"n2", BT_INTEGER
, di
, REQUIRED
,
1326 x
, BT_REAL
, dr
, REQUIRED
);
1327 set_attr_value (3, true, true, true);
1329 make_generic ("bessel_jn", GFC_ISYM_JN
, GFC_STD_F2008
);
1331 add_sym_1 ("besy0", GFC_ISYM_Y0
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_GNU
,
1332 gfc_check_fn_r
, gfc_simplify_bessel_y0
, gfc_resolve_g77_math1
,
1333 x
, BT_REAL
, dr
, REQUIRED
);
1335 make_alias ("bessel_y0", GFC_STD_F2008
);
1337 add_sym_1 ("dbesy0", GFC_ISYM_Y0
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dd
, GFC_STD_GNU
,
1338 gfc_check_fn_d
, gfc_simplify_bessel_y0
, gfc_resolve_g77_math1
,
1339 x
, BT_REAL
, dd
, REQUIRED
);
1341 make_generic ("bessel_y0", GFC_ISYM_Y0
, GFC_STD_F2008
);
1343 add_sym_1 ("besy1", GFC_ISYM_Y1
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_GNU
,
1344 gfc_check_fn_r
, gfc_simplify_bessel_y1
, gfc_resolve_g77_math1
,
1345 x
, BT_REAL
, dr
, REQUIRED
);
1347 make_alias ("bessel_y1", GFC_STD_F2008
);
1349 add_sym_1 ("dbesy1", GFC_ISYM_Y1
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dd
, GFC_STD_GNU
,
1350 gfc_check_fn_d
, gfc_simplify_bessel_y1
, gfc_resolve_g77_math1
,
1351 x
, BT_REAL
, dd
, REQUIRED
);
1353 make_generic ("bessel_y1", GFC_ISYM_Y1
, GFC_STD_F2008
);
1355 add_sym_2 ("besyn", GFC_ISYM_YN
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_GNU
,
1356 gfc_check_besn
, gfc_simplify_bessel_yn
, gfc_resolve_besn
,
1357 n
, BT_INTEGER
, di
, REQUIRED
, x
, BT_REAL
, dr
, REQUIRED
);
1359 make_alias ("bessel_yn", GFC_STD_F2008
);
1361 add_sym_2 ("dbesyn", GFC_ISYM_YN
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dd
, GFC_STD_GNU
,
1362 gfc_check_besn
, gfc_simplify_bessel_yn
, gfc_resolve_besn
,
1363 n
, BT_INTEGER
, di
, REQUIRED
, x
, BT_REAL
, dd
, REQUIRED
);
1365 add_sym_3 ("bessel_yn", GFC_ISYM_YN2
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F2008
,
1366 gfc_check_bessel_n2
, gfc_simplify_bessel_yn2
, gfc_resolve_bessel_n2
,
1367 "n1", BT_INTEGER
, di
, REQUIRED
,"n2", BT_INTEGER
, di
, REQUIRED
,
1368 x
, BT_REAL
, dr
, REQUIRED
);
1369 set_attr_value (3, true, true, true);
1371 make_generic ("bessel_yn", GFC_ISYM_YN
, GFC_STD_F2008
);
1373 add_sym_2 ("bge", GFC_ISYM_BGE
, CLASS_ELEMENTAL
, ACTUAL_NO
,
1374 BT_LOGICAL
, dl
, GFC_STD_F2008
,
1375 gfc_check_bge_bgt_ble_blt
, gfc_simplify_bge
, NULL
,
1376 i
, BT_INTEGER
, di
, REQUIRED
, j
, BT_INTEGER
, di
, REQUIRED
);
1378 make_generic ("bge", GFC_ISYM_BGE
, GFC_STD_F2008
);
1380 add_sym_2 ("bgt", GFC_ISYM_BGT
, CLASS_ELEMENTAL
, ACTUAL_NO
,
1381 BT_LOGICAL
, dl
, GFC_STD_F2008
,
1382 gfc_check_bge_bgt_ble_blt
, gfc_simplify_bgt
, NULL
,
1383 i
, BT_INTEGER
, di
, REQUIRED
, j
, BT_INTEGER
, di
, REQUIRED
);
1385 make_generic ("bgt", GFC_ISYM_BGT
, GFC_STD_F2008
);
1387 add_sym_1 ("bit_size", GFC_ISYM_BIT_SIZE
, CLASS_INQUIRY
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
1388 gfc_check_i
, gfc_simplify_bit_size
, NULL
,
1389 i
, BT_INTEGER
, di
, REQUIRED
);
1391 make_generic ("bit_size", GFC_ISYM_BIT_SIZE
, GFC_STD_F95
);
1393 add_sym_2 ("ble", GFC_ISYM_BLE
, CLASS_ELEMENTAL
, ACTUAL_NO
,
1394 BT_LOGICAL
, dl
, GFC_STD_F2008
,
1395 gfc_check_bge_bgt_ble_blt
, gfc_simplify_ble
, NULL
,
1396 i
, BT_INTEGER
, di
, REQUIRED
, j
, BT_INTEGER
, di
, REQUIRED
);
1398 make_generic ("ble", GFC_ISYM_BLE
, GFC_STD_F2008
);
1400 add_sym_2 ("blt", GFC_ISYM_BLT
, CLASS_ELEMENTAL
, ACTUAL_NO
,
1401 BT_LOGICAL
, dl
, GFC_STD_F2008
,
1402 gfc_check_bge_bgt_ble_blt
, gfc_simplify_blt
, NULL
,
1403 i
, BT_INTEGER
, di
, REQUIRED
, j
, BT_INTEGER
, di
, REQUIRED
);
1405 make_generic ("blt", GFC_ISYM_BLT
, GFC_STD_F2008
);
1407 add_sym_2 ("btest", GFC_ISYM_BTEST
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_LOGICAL
, dl
, GFC_STD_F95
,
1408 gfc_check_bitfcn
, gfc_simplify_btest
, gfc_resolve_btest
,
1409 i
, BT_INTEGER
, di
, REQUIRED
, pos
, BT_INTEGER
, di
, REQUIRED
);
1411 make_generic ("btest", GFC_ISYM_BTEST
, GFC_STD_F95
);
1413 add_sym_2 ("ceiling", GFC_ISYM_CEILING
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
1414 gfc_check_a_ikind
, gfc_simplify_ceiling
, gfc_resolve_ceiling
,
1415 a
, BT_REAL
, dr
, REQUIRED
, kind
, BT_INTEGER
, di
, OPTIONAL
);
1417 make_generic ("ceiling", GFC_ISYM_CEILING
, GFC_STD_F95
);
1419 add_sym_2 ("char", GFC_ISYM_CHAR
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_CHARACTER
, dc
, GFC_STD_F77
,
1420 gfc_check_char
, gfc_simplify_char
, gfc_resolve_char
,
1421 i
, BT_INTEGER
, di
, REQUIRED
, kind
, BT_INTEGER
, di
, OPTIONAL
);
1423 make_generic ("char", GFC_ISYM_CHAR
, GFC_STD_F77
);
1425 add_sym_1 ("chdir", GFC_ISYM_CHDIR
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
, di
,
1426 GFC_STD_GNU
, gfc_check_chdir
, NULL
, gfc_resolve_chdir
,
1427 nm
, BT_CHARACTER
, dc
, REQUIRED
);
1429 make_generic ("chdir", GFC_ISYM_CHDIR
, GFC_STD_GNU
);
1431 add_sym_2 ("chmod", GFC_ISYM_CHMOD
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
1432 di
, GFC_STD_GNU
, gfc_check_chmod
, NULL
, gfc_resolve_chmod
,
1433 nm
, BT_CHARACTER
, dc
, REQUIRED
, md
, BT_CHARACTER
, dc
, REQUIRED
);
1435 make_generic ("chmod", GFC_ISYM_CHMOD
, GFC_STD_GNU
);
1437 add_sym_3 ("cmplx", GFC_ISYM_CMPLX
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_COMPLEX
, dz
, GFC_STD_F77
,
1438 gfc_check_cmplx
, gfc_simplify_cmplx
, gfc_resolve_cmplx
,
1439 x
, BT_UNKNOWN
, dr
, REQUIRED
, y
, BT_UNKNOWN
, dr
, OPTIONAL
,
1440 kind
, BT_INTEGER
, di
, OPTIONAL
);
1442 make_generic ("cmplx", GFC_ISYM_CMPLX
, GFC_STD_F77
);
1444 add_sym_0 ("command_argument_count", GFC_ISYM_COMMAND_ARGUMENT_COUNT
, CLASS_INQUIRY
,
1445 ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F2003
, NULL
, NULL
, NULL
);
1447 make_generic ("command_argument_count", GFC_ISYM_COMMAND_ARGUMENT_COUNT
,
1450 add_sym_2 ("complex", GFC_ISYM_COMPLEX
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_COMPLEX
, dz
, GFC_STD_GNU
,
1451 gfc_check_complex
, gfc_simplify_complex
, gfc_resolve_complex
,
1452 x
, BT_UNKNOWN
, dr
, REQUIRED
, y
, BT_UNKNOWN
, dr
, REQUIRED
);
1454 make_generic ("complex", GFC_ISYM_COMPLEX
, GFC_STD_GNU
);
1456 /* Making dcmplx a specific of cmplx causes cmplx to return a double
1457 complex instead of the default complex. */
1459 add_sym_2 ("dcmplx", GFC_ISYM_CMPLX
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_COMPLEX
, dd
, GFC_STD_GNU
,
1460 gfc_check_dcmplx
, gfc_simplify_dcmplx
, gfc_resolve_dcmplx
,
1461 x
, BT_REAL
, dd
, REQUIRED
, y
, BT_REAL
, dd
, OPTIONAL
);
1463 make_generic ("dcmplx", GFC_ISYM_CMPLX
, GFC_STD_GNU
);
1465 add_sym_1 ("conjg", GFC_ISYM_CONJG
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_COMPLEX
, dz
, GFC_STD_F77
,
1466 gfc_check_fn_c
, gfc_simplify_conjg
, gfc_resolve_conjg
,
1467 z
, BT_COMPLEX
, dz
, REQUIRED
);
1469 add_sym_1 ("dconjg", GFC_ISYM_CONJG
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_COMPLEX
, dd
, GFC_STD_GNU
,
1470 NULL
, gfc_simplify_conjg
, gfc_resolve_conjg
,
1471 z
, BT_COMPLEX
, dd
, REQUIRED
);
1473 make_generic ("conjg", GFC_ISYM_CONJG
, GFC_STD_F77
);
1475 add_sym_1 ("cos", GFC_ISYM_COS
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
1476 gfc_check_fn_rc
, gfc_simplify_cos
, gfc_resolve_cos
,
1477 x
, BT_REAL
, dr
, REQUIRED
);
1479 add_sym_1 ("dcos", GFC_ISYM_COS
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
1480 gfc_check_fn_d
, gfc_simplify_cos
, gfc_resolve_cos
,
1481 x
, BT_REAL
, dd
, REQUIRED
);
1483 add_sym_1 ("ccos", GFC_ISYM_COS
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_COMPLEX
, dz
, GFC_STD_F77
,
1484 NULL
, gfc_simplify_cos
, gfc_resolve_cos
,
1485 x
, BT_COMPLEX
, dz
, REQUIRED
);
1487 add_sym_1 ("zcos", GFC_ISYM_COS
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_COMPLEX
, dd
, GFC_STD_GNU
,
1488 NULL
, gfc_simplify_cos
, gfc_resolve_cos
,
1489 x
, BT_COMPLEX
, dd
, REQUIRED
);
1491 make_alias ("cdcos", GFC_STD_GNU
);
1493 make_generic ("cos", GFC_ISYM_COS
, GFC_STD_F77
);
1495 add_sym_1 ("cosh", GFC_ISYM_COSH
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
1496 gfc_check_fn_rc2008
, gfc_simplify_cosh
, gfc_resolve_cosh
,
1497 x
, BT_REAL
, dr
, REQUIRED
);
1499 add_sym_1 ("dcosh", GFC_ISYM_COSH
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
1500 gfc_check_fn_d
, gfc_simplify_cosh
, gfc_resolve_cosh
,
1501 x
, BT_REAL
, dd
, REQUIRED
);
1503 make_generic ("cosh", GFC_ISYM_COSH
, GFC_STD_F77
);
1505 add_sym_3 ("count", GFC_ISYM_COUNT
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
,
1506 BT_INTEGER
, di
, GFC_STD_F95
,
1507 gfc_check_count
, gfc_simplify_count
, gfc_resolve_count
,
1508 msk
, BT_LOGICAL
, dl
, REQUIRED
, dm
, BT_INTEGER
, ii
, OPTIONAL
,
1509 kind
, BT_INTEGER
, di
, OPTIONAL
);
1511 make_generic ("count", GFC_ISYM_COUNT
, GFC_STD_F95
);
1513 add_sym_3 ("cshift", GFC_ISYM_CSHIFT
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
1514 gfc_check_cshift
, NULL
, gfc_resolve_cshift
,
1515 ar
, BT_REAL
, dr
, REQUIRED
, sh
, BT_INTEGER
, di
, REQUIRED
,
1516 dm
, BT_INTEGER
, ii
, OPTIONAL
);
1518 make_generic ("cshift", GFC_ISYM_CSHIFT
, GFC_STD_F95
);
1520 add_sym_1 ("ctime", GFC_ISYM_CTIME
, CLASS_IMPURE
, ACTUAL_NO
, BT_CHARACTER
,
1521 0, GFC_STD_GNU
, gfc_check_ctime
, NULL
, gfc_resolve_ctime
,
1522 tm
, BT_INTEGER
, di
, REQUIRED
);
1524 make_generic ("ctime", GFC_ISYM_CTIME
, GFC_STD_GNU
);
1526 add_sym_1 ("dble", GFC_ISYM_DBLE
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dd
, GFC_STD_F77
,
1527 gfc_check_dble
, gfc_simplify_dble
, gfc_resolve_dble
,
1528 a
, BT_REAL
, dr
, REQUIRED
);
1530 make_generic ("dble", GFC_ISYM_DBLE
, GFC_STD_F77
);
1532 add_sym_1 ("digits", GFC_ISYM_DIGITS
, CLASS_INQUIRY
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
1533 gfc_check_digits
, gfc_simplify_digits
, NULL
,
1534 x
, BT_UNKNOWN
, dr
, REQUIRED
);
1536 make_generic ("digits", GFC_ISYM_DIGITS
, GFC_STD_F95
);
1538 add_sym_2 ("dim", GFC_ISYM_DIM
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
1539 gfc_check_a_p
, gfc_simplify_dim
, gfc_resolve_dim
,
1540 x
, BT_REAL
, dr
, REQUIRED
, y
, BT_REAL
, dr
, REQUIRED
);
1542 add_sym_2 ("idim", GFC_ISYM_DIM
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_INTEGER
, di
, GFC_STD_F77
,
1543 NULL
, gfc_simplify_dim
, gfc_resolve_dim
,
1544 x
, BT_INTEGER
, di
, REQUIRED
, y
, BT_INTEGER
, di
, REQUIRED
);
1546 add_sym_2 ("ddim", GFC_ISYM_DIM
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
1547 gfc_check_x_yd
, gfc_simplify_dim
, gfc_resolve_dim
,
1548 x
, BT_REAL
, dd
, REQUIRED
, y
, BT_REAL
, dd
, REQUIRED
);
1550 make_generic ("dim", GFC_ISYM_DIM
, GFC_STD_F77
);
1552 add_sym_2 ("dot_product", GFC_ISYM_DOT_PRODUCT
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
,
1553 GFC_STD_F95
, gfc_check_dot_product
, gfc_simplify_dot_product
, gfc_resolve_dot_product
,
1554 va
, BT_REAL
, dr
, REQUIRED
, vb
, BT_REAL
, dr
, REQUIRED
);
1556 make_generic ("dot_product", GFC_ISYM_DOT_PRODUCT
, GFC_STD_F95
);
1558 add_sym_2 ("dprod", GFC_ISYM_DPROD
,CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
1559 gfc_check_dprod
, gfc_simplify_dprod
, gfc_resolve_dprod
,
1560 x
, BT_REAL
, dr
, REQUIRED
, y
, BT_REAL
, dr
, REQUIRED
);
1562 make_generic ("dprod", GFC_ISYM_DPROD
, GFC_STD_F77
);
1564 add_sym_1 ("dreal", GFC_ISYM_REAL
, CLASS_ELEMENTAL
, ACTUAL_NO
,
1565 BT_REAL
, dd
, GFC_STD_GNU
, NULL
, gfc_simplify_dreal
, NULL
,
1566 a
, BT_COMPLEX
, dd
, REQUIRED
);
1568 make_generic ("dreal", GFC_ISYM_REAL
, GFC_STD_GNU
);
1570 add_sym_3 ("dshiftl", GFC_ISYM_DSHIFTL
, CLASS_ELEMENTAL
, ACTUAL_NO
,
1571 BT_INTEGER
, di
, GFC_STD_F2008
,
1572 gfc_check_dshift
, gfc_simplify_dshiftl
, gfc_resolve_dshift
,
1573 i
, BT_INTEGER
, di
, REQUIRED
,
1574 j
, BT_INTEGER
, di
, REQUIRED
,
1575 sh
, BT_INTEGER
, di
, REQUIRED
);
1577 make_generic ("dshiftl", GFC_ISYM_DSHIFTL
, GFC_STD_F2008
);
1579 add_sym_3 ("dshiftr", GFC_ISYM_DSHIFTR
, CLASS_ELEMENTAL
, ACTUAL_NO
,
1580 BT_INTEGER
, di
, GFC_STD_F2008
,
1581 gfc_check_dshift
, gfc_simplify_dshiftr
, gfc_resolve_dshift
,
1582 i
, BT_INTEGER
, di
, REQUIRED
,
1583 j
, BT_INTEGER
, di
, REQUIRED
,
1584 sh
, BT_INTEGER
, di
, REQUIRED
);
1586 make_generic ("dshiftr", GFC_ISYM_DSHIFTR
, GFC_STD_F2008
);
1588 add_sym_4 ("eoshift", GFC_ISYM_EOSHIFT
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
1589 gfc_check_eoshift
, NULL
, gfc_resolve_eoshift
,
1590 ar
, BT_REAL
, dr
, REQUIRED
, sh
, BT_INTEGER
, ii
, REQUIRED
,
1591 bd
, BT_REAL
, dr
, OPTIONAL
, dm
, BT_INTEGER
, ii
, OPTIONAL
);
1593 make_generic ("eoshift", GFC_ISYM_EOSHIFT
, GFC_STD_F95
);
1595 add_sym_1 ("epsilon", GFC_ISYM_EPSILON
, CLASS_INQUIRY
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
1596 gfc_check_x
, gfc_simplify_epsilon
, NULL
,
1597 x
, BT_REAL
, dr
, REQUIRED
);
1599 make_generic ("epsilon", GFC_ISYM_EPSILON
, GFC_STD_F95
);
1601 /* G77 compatibility for the ERF() and ERFC() functions. */
1602 add_sym_1 ("erf", GFC_ISYM_ERF
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
,
1603 GFC_STD_F2008
, gfc_check_fn_r
, gfc_simplify_erf
,
1604 gfc_resolve_g77_math1
, x
, BT_REAL
, dr
, REQUIRED
);
1606 add_sym_1 ("derf", GFC_ISYM_ERF
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dd
,
1607 GFC_STD_GNU
, gfc_check_fn_d
, gfc_simplify_erf
,
1608 gfc_resolve_g77_math1
, x
, BT_REAL
, dd
, REQUIRED
);
1610 make_generic ("erf", GFC_ISYM_ERF
, GFC_STD_F2008
);
1612 add_sym_1 ("erfc", GFC_ISYM_ERFC
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
,
1613 GFC_STD_F2008
, gfc_check_fn_r
, gfc_simplify_erfc
,
1614 gfc_resolve_g77_math1
, x
, BT_REAL
, dr
, REQUIRED
);
1616 add_sym_1 ("derfc", GFC_ISYM_ERFC
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dd
,
1617 GFC_STD_GNU
, gfc_check_fn_d
, gfc_simplify_erfc
,
1618 gfc_resolve_g77_math1
, x
, BT_REAL
, dd
, REQUIRED
);
1620 make_generic ("erfc", GFC_ISYM_ERFC
, GFC_STD_F2008
);
1622 add_sym_1 ("erfc_scaled", GFC_ISYM_ERFC_SCALED
, CLASS_ELEMENTAL
, ACTUAL_NO
,
1623 BT_REAL
, dr
, GFC_STD_F2008
, gfc_check_fn_r
,
1624 gfc_simplify_erfc_scaled
, gfc_resolve_g77_math1
, x
, BT_REAL
,
1627 make_generic ("erfc_scaled", GFC_ISYM_ERFC_SCALED
, GFC_STD_F2008
);
1629 /* G77 compatibility */
1630 add_sym_1 ("dtime", GFC_ISYM_DTIME
, CLASS_IMPURE
, ACTUAL_NO
, BT_REAL
,
1631 4, GFC_STD_GNU
, gfc_check_dtime_etime
, NULL
, NULL
,
1632 x
, BT_REAL
, 4, REQUIRED
);
1634 make_generic ("dtime", GFC_ISYM_DTIME
, GFC_STD_GNU
);
1636 add_sym_1 ("etime", GFC_ISYM_ETIME
, CLASS_IMPURE
, ACTUAL_NO
, BT_REAL
,
1637 4, GFC_STD_GNU
, gfc_check_dtime_etime
, NULL
, NULL
,
1638 x
, BT_REAL
, 4, REQUIRED
);
1640 make_generic ("etime", GFC_ISYM_ETIME
, GFC_STD_GNU
);
1642 add_sym_1 ("exp", GFC_ISYM_EXP
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
1643 gfc_check_fn_rc
, gfc_simplify_exp
, gfc_resolve_exp
,
1644 x
, BT_REAL
, dr
, REQUIRED
);
1646 add_sym_1 ("dexp", GFC_ISYM_EXP
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
1647 gfc_check_fn_d
, gfc_simplify_exp
, gfc_resolve_exp
,
1648 x
, BT_REAL
, dd
, REQUIRED
);
1650 add_sym_1 ("cexp", GFC_ISYM_EXP
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_COMPLEX
, dz
, GFC_STD_F77
,
1651 NULL
, gfc_simplify_exp
, gfc_resolve_exp
,
1652 x
, BT_COMPLEX
, dz
, REQUIRED
);
1654 add_sym_1 ("zexp", GFC_ISYM_EXP
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_COMPLEX
, dd
, GFC_STD_GNU
,
1655 NULL
, gfc_simplify_exp
, gfc_resolve_exp
,
1656 x
, BT_COMPLEX
, dd
, REQUIRED
);
1658 make_alias ("cdexp", GFC_STD_GNU
);
1660 make_generic ("exp", GFC_ISYM_EXP
, GFC_STD_F77
);
1662 add_sym_1 ("exponent", GFC_ISYM_EXPONENT
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
1663 gfc_check_x
, gfc_simplify_exponent
, gfc_resolve_exponent
,
1664 x
, BT_REAL
, dr
, REQUIRED
);
1666 make_generic ("exponent", GFC_ISYM_EXPONENT
, GFC_STD_F95
);
1668 add_sym_2 ("extends_type_of", GFC_ISYM_EXTENDS_TYPE_OF
, CLASS_INQUIRY
,
1669 ACTUAL_NO
, BT_LOGICAL
, dl
, GFC_STD_F2003
,
1670 gfc_check_same_type_as
, gfc_simplify_extends_type_of
,
1671 gfc_resolve_extends_type_of
,
1672 a
, BT_UNKNOWN
, 0, REQUIRED
,
1673 mo
, BT_UNKNOWN
, 0, REQUIRED
);
1675 add_sym_0 ("fdate", GFC_ISYM_FDATE
, CLASS_IMPURE
, ACTUAL_NO
, BT_CHARACTER
,
1676 dc
, GFC_STD_GNU
, NULL
, NULL
, gfc_resolve_fdate
);
1678 make_generic ("fdate", GFC_ISYM_FDATE
, GFC_STD_GNU
);
1680 add_sym_2 ("floor", GFC_ISYM_FLOOR
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
1681 gfc_check_a_ikind
, gfc_simplify_floor
, gfc_resolve_floor
,
1682 a
, BT_REAL
, dr
, REQUIRED
, kind
, BT_INTEGER
, di
, OPTIONAL
);
1684 make_generic ("floor", GFC_ISYM_FLOOR
, GFC_STD_F95
);
1686 /* G77 compatible fnum */
1687 add_sym_1 ("fnum", GFC_ISYM_FNUM
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
1688 di
, GFC_STD_GNU
, gfc_check_fnum
, NULL
, gfc_resolve_fnum
,
1689 ut
, BT_INTEGER
, di
, REQUIRED
);
1691 make_generic ("fnum", GFC_ISYM_FNUM
, GFC_STD_GNU
);
1693 add_sym_1 ("fraction", GFC_ISYM_FRACTION
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
1694 gfc_check_x
, gfc_simplify_fraction
, gfc_resolve_fraction
,
1695 x
, BT_REAL
, dr
, REQUIRED
);
1697 make_generic ("fraction", GFC_ISYM_FRACTION
, GFC_STD_F95
);
1699 add_sym_2_intent ("fstat", GFC_ISYM_FSTAT
, CLASS_IMPURE
, ACTUAL_NO
,
1700 BT_INTEGER
, di
, GFC_STD_GNU
,
1701 gfc_check_fstat
, NULL
, gfc_resolve_fstat
,
1702 ut
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
1703 vl
, BT_INTEGER
, di
, REQUIRED
, INTENT_OUT
);
1705 make_generic ("fstat", GFC_ISYM_FSTAT
, GFC_STD_GNU
);
1707 add_sym_1 ("ftell", GFC_ISYM_FTELL
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
1708 ii
, GFC_STD_GNU
, gfc_check_ftell
, NULL
, gfc_resolve_ftell
,
1709 ut
, BT_INTEGER
, di
, REQUIRED
);
1711 make_generic ("ftell", GFC_ISYM_FTELL
, GFC_STD_GNU
);
1713 add_sym_2_intent ("fgetc", GFC_ISYM_FGETC
, CLASS_IMPURE
, ACTUAL_NO
,
1714 BT_INTEGER
, di
, GFC_STD_GNU
,
1715 gfc_check_fgetputc
, NULL
, gfc_resolve_fgetc
,
1716 ut
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
1717 c
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_OUT
);
1719 make_generic ("fgetc", GFC_ISYM_FGETC
, GFC_STD_GNU
);
1721 add_sym_1_intent ("fget", GFC_ISYM_FGET
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
1722 di
, GFC_STD_GNU
, gfc_check_fgetput
, NULL
, gfc_resolve_fget
,
1723 c
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_OUT
);
1725 make_generic ("fget", GFC_ISYM_FGET
, GFC_STD_GNU
);
1727 add_sym_2 ("fputc", GFC_ISYM_FPUTC
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
1728 di
, GFC_STD_GNU
, gfc_check_fgetputc
, NULL
, gfc_resolve_fputc
,
1729 ut
, BT_INTEGER
, di
, REQUIRED
, c
, BT_CHARACTER
, dc
, REQUIRED
);
1731 make_generic ("fputc", GFC_ISYM_FPUTC
, GFC_STD_GNU
);
1733 add_sym_1 ("fput", GFC_ISYM_FPUT
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
1734 di
, GFC_STD_GNU
, gfc_check_fgetput
, NULL
, gfc_resolve_fput
,
1735 c
, BT_CHARACTER
, dc
, REQUIRED
);
1737 make_generic ("fput", GFC_ISYM_FPUT
, GFC_STD_GNU
);
1739 add_sym_1 ("gamma", GFC_ISYM_TGAMMA
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
,
1740 GFC_STD_F2008
, gfc_check_fn_r
, gfc_simplify_gamma
,
1741 gfc_resolve_gamma
, x
, BT_REAL
, dr
, REQUIRED
);
1743 add_sym_1 ("dgamma", GFC_ISYM_TGAMMA
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_GNU
,
1744 gfc_check_fn_d
, gfc_simplify_gamma
, gfc_resolve_gamma
,
1745 x
, BT_REAL
, dr
, REQUIRED
);
1747 make_generic ("gamma", GFC_ISYM_TGAMMA
, GFC_STD_F2008
);
1749 /* Unix IDs (g77 compatibility) */
1750 add_sym_1 ("getcwd", GFC_ISYM_GETCWD
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
1751 di
, GFC_STD_GNU
, NULL
, NULL
, gfc_resolve_getcwd
,
1752 c
, BT_CHARACTER
, dc
, REQUIRED
);
1754 make_generic ("getcwd", GFC_ISYM_GETCWD
, GFC_STD_GNU
);
1756 add_sym_0 ("getgid", GFC_ISYM_GETGID
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
1757 di
, GFC_STD_GNU
, NULL
, NULL
, gfc_resolve_getgid
);
1759 make_generic ("getgid", GFC_ISYM_GETGID
, GFC_STD_GNU
);
1761 add_sym_0 ("getpid", GFC_ISYM_GETPID
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
1762 di
, GFC_STD_GNU
, NULL
, NULL
, gfc_resolve_getpid
);
1764 make_generic ("getpid", GFC_ISYM_GETPID
, GFC_STD_GNU
);
1766 add_sym_0 ("getuid", GFC_ISYM_GETUID
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
1767 di
, GFC_STD_GNU
, NULL
, NULL
, gfc_resolve_getuid
);
1769 make_generic ("getuid", GFC_ISYM_GETUID
, GFC_STD_GNU
);
1771 add_sym_1_intent ("hostnm", GFC_ISYM_HOSTNM
, CLASS_IMPURE
, ACTUAL_NO
,
1772 BT_INTEGER
, di
, GFC_STD_GNU
,
1773 gfc_check_hostnm
, NULL
, gfc_resolve_hostnm
,
1774 c
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_OUT
);
1776 make_generic ("hostnm", GFC_ISYM_HOSTNM
, GFC_STD_GNU
);
1778 add_sym_1 ("huge", GFC_ISYM_HUGE
, CLASS_INQUIRY
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
1779 gfc_check_huge
, gfc_simplify_huge
, NULL
,
1780 x
, BT_UNKNOWN
, dr
, REQUIRED
);
1782 make_generic ("huge", GFC_ISYM_HUGE
, GFC_STD_F95
);
1784 add_sym_2 ("hypot", GFC_ISYM_HYPOT
, CLASS_ELEMENTAL
, ACTUAL_NO
,
1785 BT_REAL
, dr
, GFC_STD_F2008
,
1786 gfc_check_hypot
, gfc_simplify_hypot
, gfc_resolve_hypot
,
1787 x
, BT_REAL
, dr
, REQUIRED
, y
, BT_REAL
, dr
, REQUIRED
);
1789 make_generic ("hypot", GFC_ISYM_HYPOT
, GFC_STD_F2008
);
1791 add_sym_2 ("iachar", GFC_ISYM_IACHAR
, CLASS_ELEMENTAL
, ACTUAL_NO
,
1792 BT_INTEGER
, di
, GFC_STD_F95
,
1793 gfc_check_ichar_iachar
, gfc_simplify_iachar
, gfc_resolve_iachar
,
1794 c
, BT_CHARACTER
, dc
, REQUIRED
, kind
, BT_INTEGER
, di
, OPTIONAL
);
1796 make_generic ("iachar", GFC_ISYM_IACHAR
, GFC_STD_F95
);
1798 add_sym_2 ("iand", GFC_ISYM_IAND
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
1799 gfc_check_iand
, gfc_simplify_iand
, gfc_resolve_iand
,
1800 i
, BT_INTEGER
, di
, REQUIRED
, j
, BT_INTEGER
, di
, REQUIRED
);
1802 make_generic ("iand", GFC_ISYM_IAND
, GFC_STD_F95
);
1804 add_sym_2 ("and", GFC_ISYM_AND
, CLASS_IMPURE
, ACTUAL_NO
, BT_LOGICAL
,
1805 dl
, GFC_STD_GNU
, gfc_check_and
, gfc_simplify_and
, gfc_resolve_and
,
1806 i
, BT_UNKNOWN
, 0, REQUIRED
, j
, BT_UNKNOWN
, 0, REQUIRED
);
1808 make_generic ("and", GFC_ISYM_AND
, GFC_STD_GNU
);
1810 add_sym_3red ("iall", GFC_ISYM_IALL
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F2008
,
1811 gfc_check_transf_bit_intrins
, gfc_simplify_iall
, gfc_resolve_iall
,
1812 ar
, BT_REAL
, dr
, REQUIRED
, dm
, BT_INTEGER
, ii
, OPTIONAL
,
1813 msk
, BT_LOGICAL
, dl
, OPTIONAL
);
1815 make_generic ("iall", GFC_ISYM_IALL
, GFC_STD_F2008
);
1817 add_sym_3red ("iany", GFC_ISYM_IANY
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F2008
,
1818 gfc_check_transf_bit_intrins
, gfc_simplify_iany
, gfc_resolve_iany
,
1819 ar
, BT_REAL
, dr
, REQUIRED
, dm
, BT_INTEGER
, ii
, OPTIONAL
,
1820 msk
, BT_LOGICAL
, dl
, OPTIONAL
);
1822 make_generic ("iany", GFC_ISYM_IANY
, GFC_STD_F2008
);
1824 add_sym_0 ("iargc", GFC_ISYM_IARGC
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
1825 di
, GFC_STD_GNU
, NULL
, NULL
, NULL
);
1827 make_generic ("iargc", GFC_ISYM_IARGC
, GFC_STD_GNU
);
1829 add_sym_2 ("ibclr", GFC_ISYM_IBCLR
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
1830 gfc_check_bitfcn
, gfc_simplify_ibclr
, gfc_resolve_ibclr
,
1831 i
, BT_INTEGER
, di
, REQUIRED
, pos
, BT_INTEGER
, di
, REQUIRED
);
1833 make_generic ("ibclr", GFC_ISYM_IBCLR
, GFC_STD_F95
);
1835 add_sym_3 ("ibits", GFC_ISYM_IBITS
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
1836 gfc_check_ibits
, gfc_simplify_ibits
, gfc_resolve_ibits
,
1837 i
, BT_INTEGER
, di
, REQUIRED
, pos
, BT_INTEGER
, di
, REQUIRED
,
1838 ln
, BT_INTEGER
, di
, REQUIRED
);
1840 make_generic ("ibits", GFC_ISYM_IBITS
, GFC_STD_F95
);
1842 add_sym_2 ("ibset", GFC_ISYM_IBSET
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
1843 gfc_check_bitfcn
, gfc_simplify_ibset
, gfc_resolve_ibset
,
1844 i
, BT_INTEGER
, di
, REQUIRED
, pos
, BT_INTEGER
, di
, REQUIRED
);
1846 make_generic ("ibset", GFC_ISYM_IBSET
, GFC_STD_F95
);
1848 add_sym_2 ("ichar", GFC_ISYM_ICHAR
, CLASS_ELEMENTAL
, ACTUAL_NO
,
1849 BT_INTEGER
, di
, GFC_STD_F77
,
1850 gfc_check_ichar_iachar
, gfc_simplify_ichar
, gfc_resolve_ichar
,
1851 c
, BT_CHARACTER
, dc
, REQUIRED
, kind
, BT_INTEGER
, di
, OPTIONAL
);
1853 make_generic ("ichar", GFC_ISYM_ICHAR
, GFC_STD_F77
);
1855 add_sym_2 ("ieor", GFC_ISYM_IEOR
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
1856 gfc_check_ieor
, gfc_simplify_ieor
, gfc_resolve_ieor
,
1857 i
, BT_INTEGER
, di
, REQUIRED
, j
, BT_INTEGER
, di
, REQUIRED
);
1859 make_generic ("ieor", GFC_ISYM_IEOR
, GFC_STD_F95
);
1861 add_sym_2 ("xor", GFC_ISYM_XOR
, CLASS_IMPURE
, ACTUAL_NO
, BT_LOGICAL
,
1862 dl
, GFC_STD_GNU
, gfc_check_and
, gfc_simplify_xor
, gfc_resolve_xor
,
1863 i
, BT_UNKNOWN
, 0, REQUIRED
, j
, BT_UNKNOWN
, 0, REQUIRED
);
1865 make_generic ("xor", GFC_ISYM_XOR
, GFC_STD_GNU
);
1867 add_sym_0 ("ierrno", GFC_ISYM_IERRNO
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
1868 di
, GFC_STD_GNU
, NULL
, NULL
, gfc_resolve_ierrno
);
1870 make_generic ("ierrno", GFC_ISYM_IERRNO
, GFC_STD_GNU
);
1872 add_sym_2 ("image_index", GFC_ISYM_IMAGE_INDEX
, CLASS_INQUIRY
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F2008
,
1873 gfc_check_image_index
, gfc_simplify_image_index
, gfc_resolve_image_index
,
1874 ca
, BT_REAL
, dr
, REQUIRED
, sub
, BT_INTEGER
, ii
, REQUIRED
);
1876 /* The resolution function for INDEX is called gfc_resolve_index_func
1877 because the name gfc_resolve_index is already used in resolve.c. */
1878 add_sym_4 ("index", GFC_ISYM_INDEX
, CLASS_ELEMENTAL
, ACTUAL_YES
,
1879 BT_INTEGER
, di
, GFC_STD_F77
,
1880 gfc_check_index
, gfc_simplify_index
, gfc_resolve_index_func
,
1881 stg
, BT_CHARACTER
, dc
, REQUIRED
, ssg
, BT_CHARACTER
, dc
, REQUIRED
,
1882 bck
, BT_LOGICAL
, dl
, OPTIONAL
, kind
, BT_INTEGER
, di
, OPTIONAL
);
1884 make_generic ("index", GFC_ISYM_INDEX
, GFC_STD_F77
);
1886 add_sym_2 ("int", GFC_ISYM_INT
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F77
,
1887 gfc_check_int
, gfc_simplify_int
, gfc_resolve_int
,
1888 a
, BT_REAL
, dr
, REQUIRED
, kind
, BT_INTEGER
, di
, OPTIONAL
);
1890 add_sym_1 ("ifix", GFC_ISYM_INT
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F77
,
1891 NULL
, gfc_simplify_ifix
, NULL
,
1892 a
, BT_REAL
, dr
, REQUIRED
);
1894 add_sym_1 ("idint", GFC_ISYM_INT
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F77
,
1895 NULL
, gfc_simplify_idint
, NULL
,
1896 a
, BT_REAL
, dd
, REQUIRED
);
1898 make_generic ("int", GFC_ISYM_INT
, GFC_STD_F77
);
1900 add_sym_1 ("int2", GFC_ISYM_INT2
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_GNU
,
1901 gfc_check_intconv
, gfc_simplify_int2
, gfc_resolve_int2
,
1902 a
, BT_REAL
, dr
, REQUIRED
);
1904 make_alias ("short", GFC_STD_GNU
);
1906 make_generic ("int2", GFC_ISYM_INT2
, GFC_STD_GNU
);
1908 add_sym_1 ("int8", GFC_ISYM_INT8
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_GNU
,
1909 gfc_check_intconv
, gfc_simplify_int8
, gfc_resolve_int8
,
1910 a
, BT_REAL
, dr
, REQUIRED
);
1912 make_generic ("int8", GFC_ISYM_INT8
, GFC_STD_GNU
);
1914 add_sym_1 ("long", GFC_ISYM_LONG
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_GNU
,
1915 gfc_check_intconv
, gfc_simplify_long
, gfc_resolve_long
,
1916 a
, BT_REAL
, dr
, REQUIRED
);
1918 make_generic ("long", GFC_ISYM_LONG
, GFC_STD_GNU
);
1920 add_sym_2 ("ior", GFC_ISYM_IOR
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
1921 gfc_check_ior
, gfc_simplify_ior
, gfc_resolve_ior
,
1922 i
, BT_INTEGER
, di
, REQUIRED
, j
, BT_INTEGER
, di
, REQUIRED
);
1924 make_generic ("ior", GFC_ISYM_IOR
, GFC_STD_F95
);
1926 add_sym_2 ("or", GFC_ISYM_OR
, CLASS_IMPURE
, ACTUAL_NO
, BT_LOGICAL
,
1927 dl
, GFC_STD_GNU
, gfc_check_and
, gfc_simplify_or
, gfc_resolve_or
,
1928 i
, BT_UNKNOWN
, 0, REQUIRED
, j
, BT_UNKNOWN
, 0, REQUIRED
);
1930 make_generic ("or", GFC_ISYM_OR
, GFC_STD_GNU
);
1932 add_sym_3red ("iparity", GFC_ISYM_IPARITY
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F2008
,
1933 gfc_check_transf_bit_intrins
, gfc_simplify_iparity
, gfc_resolve_iparity
,
1934 ar
, BT_REAL
, dr
, REQUIRED
, dm
, BT_INTEGER
, ii
, OPTIONAL
,
1935 msk
, BT_LOGICAL
, dl
, OPTIONAL
);
1937 make_generic ("iparity", GFC_ISYM_IPARITY
, GFC_STD_F2008
);
1939 /* The following function is for G77 compatibility. */
1940 add_sym_1 ("irand", GFC_ISYM_IRAND
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
1941 4, GFC_STD_GNU
, gfc_check_irand
, NULL
, NULL
,
1942 i
, BT_INTEGER
, 4, OPTIONAL
);
1944 make_generic ("irand", GFC_ISYM_IRAND
, GFC_STD_GNU
);
1946 add_sym_1 ("isatty", GFC_ISYM_ISATTY
, CLASS_IMPURE
, ACTUAL_NO
, BT_LOGICAL
,
1947 dl
, GFC_STD_GNU
, gfc_check_isatty
, NULL
, gfc_resolve_isatty
,
1948 ut
, BT_INTEGER
, di
, REQUIRED
);
1950 make_generic ("isatty", GFC_ISYM_ISATTY
, GFC_STD_GNU
);
1952 add_sym_1 ("is_iostat_end", GFC_ISYM_IS_IOSTAT_END
,
1953 CLASS_ELEMENTAL
, ACTUAL_NO
, BT_LOGICAL
, dl
, GFC_STD_F2003
,
1954 gfc_check_i
, gfc_simplify_is_iostat_end
, NULL
,
1955 i
, BT_INTEGER
, 0, REQUIRED
);
1957 make_generic ("is_iostat_end", GFC_ISYM_IS_IOSTAT_END
, GFC_STD_F2003
);
1959 add_sym_1 ("is_iostat_eor", GFC_ISYM_IS_IOSTAT_EOR
,
1960 CLASS_ELEMENTAL
, ACTUAL_NO
, BT_LOGICAL
, dl
, GFC_STD_F2003
,
1961 gfc_check_i
, gfc_simplify_is_iostat_eor
, NULL
,
1962 i
, BT_INTEGER
, 0, REQUIRED
);
1964 make_generic ("is_iostat_eor", GFC_ISYM_IS_IOSTAT_EOR
, GFC_STD_F2003
);
1966 add_sym_1 ("isnan", GFC_ISYM_ISNAN
, CLASS_ELEMENTAL
, ACTUAL_NO
,
1967 BT_LOGICAL
, dl
, GFC_STD_GNU
,
1968 gfc_check_isnan
, gfc_simplify_isnan
, NULL
,
1969 x
, BT_REAL
, 0, REQUIRED
);
1971 make_generic ("isnan", GFC_ISYM_ISNAN
, GFC_STD_GNU
);
1973 add_sym_2 ("rshift", GFC_ISYM_RSHIFT
, CLASS_ELEMENTAL
, ACTUAL_NO
,
1974 BT_INTEGER
, di
, GFC_STD_GNU
,
1975 gfc_check_ishft
, gfc_simplify_rshift
, gfc_resolve_rshift
,
1976 i
, BT_INTEGER
, di
, REQUIRED
, sh
, BT_INTEGER
, di
, REQUIRED
);
1978 make_generic ("rshift", GFC_ISYM_RSHIFT
, GFC_STD_GNU
);
1980 add_sym_2 ("lshift", GFC_ISYM_LSHIFT
, CLASS_ELEMENTAL
, ACTUAL_NO
,
1981 BT_INTEGER
, di
, GFC_STD_GNU
,
1982 gfc_check_ishft
, gfc_simplify_lshift
, gfc_resolve_lshift
,
1983 i
, BT_INTEGER
, di
, REQUIRED
, sh
, BT_INTEGER
, di
, REQUIRED
);
1985 make_generic ("lshift", GFC_ISYM_LSHIFT
, GFC_STD_GNU
);
1987 add_sym_2 ("ishft", GFC_ISYM_ISHFT
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
1988 gfc_check_ishft
, gfc_simplify_ishft
, gfc_resolve_ishft
,
1989 i
, BT_INTEGER
, di
, REQUIRED
, sh
, BT_INTEGER
, di
, REQUIRED
);
1991 make_generic ("ishft", GFC_ISYM_ISHFT
, GFC_STD_F95
);
1993 add_sym_3 ("ishftc", GFC_ISYM_ISHFTC
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
1994 gfc_check_ishftc
, gfc_simplify_ishftc
, gfc_resolve_ishftc
,
1995 i
, BT_INTEGER
, di
, REQUIRED
, sh
, BT_INTEGER
, di
, REQUIRED
,
1996 sz
, BT_INTEGER
, di
, OPTIONAL
);
1998 make_generic ("ishftc", GFC_ISYM_ISHFTC
, GFC_STD_F95
);
2000 add_sym_2 ("kill", GFC_ISYM_KILL
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
2001 di
, GFC_STD_GNU
, gfc_check_kill
, NULL
, gfc_resolve_kill
,
2002 a
, BT_INTEGER
, di
, REQUIRED
, b
, BT_INTEGER
, di
, REQUIRED
);
2004 make_generic ("kill", GFC_ISYM_KILL
, GFC_STD_GNU
);
2006 add_sym_1 ("kind", GFC_ISYM_KIND
, CLASS_INQUIRY
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
2007 gfc_check_kind
, gfc_simplify_kind
, NULL
,
2008 x
, BT_REAL
, dr
, REQUIRED
);
2010 make_generic ("kind", GFC_ISYM_KIND
, GFC_STD_F95
);
2012 add_sym_3 ("lbound", GFC_ISYM_LBOUND
, CLASS_INQUIRY
, ACTUAL_NO
,
2013 BT_INTEGER
, di
, GFC_STD_F95
,
2014 gfc_check_lbound
, gfc_simplify_lbound
, gfc_resolve_lbound
,
2015 ar
, BT_REAL
, dr
, REQUIRED
, dm
, BT_INTEGER
, di
, OPTIONAL
,
2016 kind
, BT_INTEGER
, di
, OPTIONAL
);
2018 make_generic ("lbound", GFC_ISYM_LBOUND
, GFC_STD_F95
);
2020 add_sym_3 ("lcobound", GFC_ISYM_LCOBOUND
, CLASS_INQUIRY
, ACTUAL_NO
,
2021 BT_INTEGER
, di
, GFC_STD_F2008
,
2022 gfc_check_lcobound
, gfc_simplify_lcobound
, gfc_resolve_lcobound
,
2023 ca
, BT_REAL
, dr
, REQUIRED
, dm
, BT_INTEGER
, ii
, OPTIONAL
,
2024 kind
, BT_INTEGER
, di
, OPTIONAL
);
2026 make_generic ("lcobound", GFC_ISYM_LCOBOUND
, GFC_STD_F2008
);
2028 add_sym_1 ("leadz", GFC_ISYM_LEADZ
, CLASS_ELEMENTAL
, ACTUAL_NO
,
2029 BT_INTEGER
, di
, GFC_STD_F2008
,
2030 gfc_check_i
, gfc_simplify_leadz
, NULL
,
2031 i
, BT_INTEGER
, di
, REQUIRED
);
2033 make_generic ("leadz", GFC_ISYM_LEADZ
, GFC_STD_F2008
);
2035 add_sym_2 ("len", GFC_ISYM_LEN
, CLASS_INQUIRY
, ACTUAL_YES
,
2036 BT_INTEGER
, di
, GFC_STD_F77
,
2037 gfc_check_len_lentrim
, gfc_simplify_len
, gfc_resolve_len
,
2038 stg
, BT_CHARACTER
, dc
, REQUIRED
, kind
, BT_INTEGER
, di
, OPTIONAL
);
2040 make_generic ("len", GFC_ISYM_LEN
, GFC_STD_F77
);
2042 add_sym_2 ("len_trim", GFC_ISYM_LEN_TRIM
, CLASS_ELEMENTAL
, ACTUAL_NO
,
2043 BT_INTEGER
, di
, GFC_STD_F95
,
2044 gfc_check_len_lentrim
, gfc_simplify_len_trim
, gfc_resolve_len_trim
,
2045 stg
, BT_CHARACTER
, dc
, REQUIRED
, kind
, BT_INTEGER
, di
, OPTIONAL
);
2047 make_alias ("lnblnk", GFC_STD_GNU
);
2049 make_generic ("len_trim", GFC_ISYM_LEN_TRIM
, GFC_STD_F95
);
2051 add_sym_1 ("lgamma", GFC_ISYM_LGAMMA
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
,
2053 gfc_check_fn_r
, gfc_simplify_lgamma
, gfc_resolve_lgamma
,
2054 x
, BT_REAL
, dr
, REQUIRED
);
2056 make_alias ("log_gamma", GFC_STD_F2008
);
2058 add_sym_1 ("algama", GFC_ISYM_LGAMMA
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_GNU
,
2059 gfc_check_fn_r
, gfc_simplify_lgamma
, gfc_resolve_lgamma
,
2060 x
, BT_REAL
, dr
, REQUIRED
);
2062 add_sym_1 ("dlgama", GFC_ISYM_LGAMMA
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_GNU
,
2063 gfc_check_fn_d
, gfc_simplify_lgamma
, gfc_resolve_lgamma
,
2064 x
, BT_REAL
, dr
, REQUIRED
);
2066 make_generic ("log_gamma", GFC_ISYM_LGAMMA
, GFC_STD_F2008
);
2069 add_sym_2 ("lge", GFC_ISYM_LGE
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_LOGICAL
, dl
,
2070 GFC_STD_F77
, gfc_check_lge_lgt_lle_llt
, gfc_simplify_lge
, NULL
,
2071 sta
, BT_CHARACTER
, dc
, REQUIRED
, stb
, BT_CHARACTER
, dc
, REQUIRED
);
2073 make_generic ("lge", GFC_ISYM_LGE
, GFC_STD_F77
);
2075 add_sym_2 ("lgt", GFC_ISYM_LGT
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_LOGICAL
, dl
,
2076 GFC_STD_F77
, gfc_check_lge_lgt_lle_llt
, gfc_simplify_lgt
, NULL
,
2077 sta
, BT_CHARACTER
, dc
, REQUIRED
, stb
, BT_CHARACTER
, dc
, REQUIRED
);
2079 make_generic ("lgt", GFC_ISYM_LGT
, GFC_STD_F77
);
2081 add_sym_2 ("lle",GFC_ISYM_LLE
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_LOGICAL
, dl
,
2082 GFC_STD_F77
, gfc_check_lge_lgt_lle_llt
, gfc_simplify_lle
, NULL
,
2083 sta
, BT_CHARACTER
, dc
, REQUIRED
, stb
, BT_CHARACTER
, dc
, REQUIRED
);
2085 make_generic ("lle", GFC_ISYM_LLE
, GFC_STD_F77
);
2087 add_sym_2 ("llt", GFC_ISYM_LLT
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_LOGICAL
, dl
,
2088 GFC_STD_F77
, gfc_check_lge_lgt_lle_llt
, gfc_simplify_llt
, NULL
,
2089 sta
, BT_CHARACTER
, dc
, REQUIRED
, stb
, BT_CHARACTER
, dc
, REQUIRED
);
2091 make_generic ("llt", GFC_ISYM_LLT
, GFC_STD_F77
);
2093 add_sym_2 ("link", GFC_ISYM_LINK
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
, di
,
2094 GFC_STD_GNU
, gfc_check_link
, NULL
, gfc_resolve_link
,
2095 p1
, BT_CHARACTER
, dc
, REQUIRED
, p2
, BT_CHARACTER
, dc
, REQUIRED
);
2097 make_generic ("link", GFC_ISYM_LINK
, GFC_STD_GNU
);
2099 add_sym_1 ("log", GFC_ISYM_LOG
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F77
,
2100 gfc_check_fn_rc
, gfc_simplify_log
, gfc_resolve_log
,
2101 x
, BT_REAL
, dr
, REQUIRED
);
2103 add_sym_1 ("alog", GFC_ISYM_LOG
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
2104 NULL
, gfc_simplify_log
, gfc_resolve_log
,
2105 x
, BT_REAL
, dr
, REQUIRED
);
2107 add_sym_1 ("dlog", GFC_ISYM_LOG
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
2108 gfc_check_fn_d
, gfc_simplify_log
, gfc_resolve_log
,
2109 x
, BT_REAL
, dd
, REQUIRED
);
2111 add_sym_1 ("clog", GFC_ISYM_LOG
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_COMPLEX
, dz
, GFC_STD_F77
,
2112 NULL
, gfc_simplify_log
, gfc_resolve_log
,
2113 x
, BT_COMPLEX
, dz
, REQUIRED
);
2115 add_sym_1 ("zlog", GFC_ISYM_LOG
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_COMPLEX
, dd
, GFC_STD_GNU
,
2116 NULL
, gfc_simplify_log
, gfc_resolve_log
,
2117 x
, BT_COMPLEX
, dd
, REQUIRED
);
2119 make_alias ("cdlog", GFC_STD_GNU
);
2121 make_generic ("log", GFC_ISYM_LOG
, GFC_STD_F77
);
2123 add_sym_1 ("log10", GFC_ISYM_LOG10
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F77
,
2124 gfc_check_fn_r
, gfc_simplify_log10
, gfc_resolve_log10
,
2125 x
, BT_REAL
, dr
, REQUIRED
);
2127 add_sym_1 ("alog10", GFC_ISYM_LOG10
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
2128 NULL
, gfc_simplify_log10
, gfc_resolve_log10
,
2129 x
, BT_REAL
, dr
, REQUIRED
);
2131 add_sym_1 ("dlog10", GFC_ISYM_LOG10
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
2132 gfc_check_fn_d
, gfc_simplify_log10
, gfc_resolve_log10
,
2133 x
, BT_REAL
, dd
, REQUIRED
);
2135 make_generic ("log10", GFC_ISYM_LOG10
, GFC_STD_F77
);
2137 add_sym_2 ("logical", GFC_ISYM_LOGICAL
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_LOGICAL
, dl
, GFC_STD_F95
,
2138 gfc_check_logical
, gfc_simplify_logical
, gfc_resolve_logical
,
2139 l
, BT_LOGICAL
, dl
, REQUIRED
, kind
, BT_INTEGER
, di
, OPTIONAL
);
2141 make_generic ("logical", GFC_ISYM_LOGICAL
, GFC_STD_F95
);
2143 add_sym_2_intent ("lstat", GFC_ISYM_LSTAT
, CLASS_IMPURE
, ACTUAL_NO
,
2144 BT_INTEGER
, di
, GFC_STD_GNU
,
2145 gfc_check_stat
, NULL
, gfc_resolve_lstat
,
2146 nm
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
2147 vl
, BT_INTEGER
, di
, REQUIRED
, INTENT_OUT
);
2149 make_generic ("lstat", GFC_ISYM_LSTAT
, GFC_STD_GNU
);
2151 add_sym_1 ("malloc", GFC_ISYM_MALLOC
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
, ii
,
2152 GFC_STD_GNU
, gfc_check_malloc
, NULL
, gfc_resolve_malloc
,
2153 sz
, BT_INTEGER
, di
, REQUIRED
);
2155 make_generic ("malloc", GFC_ISYM_MALLOC
, GFC_STD_GNU
);
2157 add_sym_2 ("maskl", GFC_ISYM_MASKL
, CLASS_ELEMENTAL
, ACTUAL_NO
,
2158 BT_INTEGER
, di
, GFC_STD_F2008
,
2159 gfc_check_mask
, gfc_simplify_maskl
, gfc_resolve_mask
,
2160 i
, BT_INTEGER
, di
, REQUIRED
,
2161 kind
, BT_INTEGER
, di
, OPTIONAL
);
2163 make_generic ("maskl", GFC_ISYM_MASKL
, GFC_STD_F2008
);
2165 add_sym_2 ("maskr", GFC_ISYM_MASKR
, CLASS_ELEMENTAL
, ACTUAL_NO
,
2166 BT_INTEGER
, di
, GFC_STD_F2008
,
2167 gfc_check_mask
, gfc_simplify_maskr
, gfc_resolve_mask
,
2168 i
, BT_INTEGER
, di
, REQUIRED
,
2169 kind
, BT_INTEGER
, di
, OPTIONAL
);
2171 make_generic ("maskr", GFC_ISYM_MASKR
, GFC_STD_F2008
);
2173 add_sym_2 ("matmul", GFC_ISYM_MATMUL
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
2174 gfc_check_matmul
, gfc_simplify_matmul
, gfc_resolve_matmul
,
2175 ma
, BT_REAL
, dr
, REQUIRED
, mb
, BT_REAL
, dr
, REQUIRED
);
2177 make_generic ("matmul", GFC_ISYM_MATMUL
, GFC_STD_F95
);
2179 /* Note: amax0 is equivalent to real(max), max1 is equivalent to
2180 int(max). The max function must take at least two arguments. */
2182 add_sym_1m ("max", GFC_ISYM_MAX
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_UNKNOWN
, 0, GFC_STD_F77
,
2183 gfc_check_min_max
, gfc_simplify_max
, gfc_resolve_max
,
2184 a1
, BT_UNKNOWN
, dr
, REQUIRED
, a2
, BT_UNKNOWN
, dr
, REQUIRED
);
2186 add_sym_1m ("max0", GFC_ISYM_MAX
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F77
,
2187 gfc_check_min_max_integer
, gfc_simplify_max
, NULL
,
2188 a1
, BT_INTEGER
, di
, REQUIRED
, a2
, BT_INTEGER
, di
, REQUIRED
);
2190 add_sym_1m ("amax0", GFC_ISYM_MAX
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F77
,
2191 gfc_check_min_max_integer
, gfc_simplify_max
, NULL
,
2192 a1
, BT_INTEGER
, di
, REQUIRED
, a2
, BT_INTEGER
, di
, REQUIRED
);
2194 add_sym_1m ("amax1", GFC_ISYM_MAX
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F77
,
2195 gfc_check_min_max_real
, gfc_simplify_max
, NULL
,
2196 a1
, BT_REAL
, dr
, REQUIRED
, a2
, BT_REAL
, dr
, REQUIRED
);
2198 add_sym_1m ("max1", GFC_ISYM_MAX
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F77
,
2199 gfc_check_min_max_real
, gfc_simplify_max
, NULL
,
2200 a1
, BT_REAL
, dr
, REQUIRED
, a2
, BT_REAL
, dr
, REQUIRED
);
2202 add_sym_1m ("dmax1", GFC_ISYM_MAX
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dd
, GFC_STD_F77
,
2203 gfc_check_min_max_double
, gfc_simplify_max
, NULL
,
2204 a1
, BT_REAL
, dd
, REQUIRED
, a2
, BT_REAL
, dd
, REQUIRED
);
2206 make_generic ("max", GFC_ISYM_MAX
, GFC_STD_F77
);
2208 add_sym_1 ("maxexponent", GFC_ISYM_MAXEXPONENT
, CLASS_INQUIRY
, ACTUAL_NO
, BT_INTEGER
, di
,
2209 GFC_STD_F95
, gfc_check_x
, gfc_simplify_maxexponent
, NULL
,
2210 x
, BT_UNKNOWN
, dr
, REQUIRED
);
2212 make_generic ("maxexponent", GFC_ISYM_MAXEXPONENT
, GFC_STD_F95
);
2214 add_sym_3ml ("maxloc", GFC_ISYM_MAXLOC
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
2215 gfc_check_minloc_maxloc
, NULL
, gfc_resolve_maxloc
,
2216 ar
, BT_REAL
, dr
, REQUIRED
, dm
, BT_INTEGER
, ii
, OPTIONAL
,
2217 msk
, BT_LOGICAL
, dl
, OPTIONAL
);
2219 make_generic ("maxloc", GFC_ISYM_MAXLOC
, GFC_STD_F95
);
2221 add_sym_3red ("maxval", GFC_ISYM_MAXVAL
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
2222 gfc_check_minval_maxval
, gfc_simplify_maxval
, gfc_resolve_maxval
,
2223 ar
, BT_REAL
, dr
, REQUIRED
, dm
, BT_INTEGER
, ii
, OPTIONAL
,
2224 msk
, BT_LOGICAL
, dl
, OPTIONAL
);
2226 make_generic ("maxval", GFC_ISYM_MAXVAL
, GFC_STD_F95
);
2228 add_sym_0 ("mclock", GFC_ISYM_MCLOCK
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
, di
,
2229 GFC_STD_GNU
, NULL
, NULL
, gfc_resolve_mclock
);
2231 make_generic ("mclock", GFC_ISYM_MCLOCK
, GFC_STD_GNU
);
2233 add_sym_0 ("mclock8", GFC_ISYM_MCLOCK8
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
2234 di
, GFC_STD_GNU
, NULL
, NULL
, gfc_resolve_mclock8
);
2236 make_generic ("mclock8", GFC_ISYM_MCLOCK8
, GFC_STD_GNU
);
2238 add_sym_3 ("merge", GFC_ISYM_MERGE
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
2239 gfc_check_merge
, gfc_simplify_merge
, gfc_resolve_merge
,
2240 ts
, BT_REAL
, dr
, REQUIRED
, fs
, BT_REAL
, dr
, REQUIRED
,
2241 msk
, BT_LOGICAL
, dl
, REQUIRED
);
2243 make_generic ("merge", GFC_ISYM_MERGE
, GFC_STD_F95
);
2245 add_sym_3 ("merge_bits", GFC_ISYM_MERGE_BITS
, CLASS_ELEMENTAL
, ACTUAL_NO
,
2246 BT_INTEGER
, di
, GFC_STD_F2008
,
2247 gfc_check_merge_bits
, gfc_simplify_merge_bits
,
2248 gfc_resolve_merge_bits
,
2249 i
, BT_INTEGER
, di
, REQUIRED
,
2250 j
, BT_INTEGER
, di
, REQUIRED
,
2251 msk
, BT_INTEGER
, di
, REQUIRED
);
2253 make_generic ("merge_bits", GFC_ISYM_MERGE_BITS
, GFC_STD_F2008
);
2255 /* Note: amin0 is equivalent to real(min), min1 is equivalent to
2258 add_sym_1m ("min", GFC_ISYM_MIN
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_UNKNOWN
, 0, GFC_STD_F77
,
2259 gfc_check_min_max
, gfc_simplify_min
, gfc_resolve_min
,
2260 a1
, BT_REAL
, dr
, REQUIRED
, a2
, BT_REAL
, dr
, REQUIRED
);
2262 add_sym_1m ("min0", GFC_ISYM_MIN
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F77
,
2263 gfc_check_min_max_integer
, gfc_simplify_min
, NULL
,
2264 a1
, BT_INTEGER
, di
, REQUIRED
, a2
, BT_INTEGER
, di
, REQUIRED
);
2266 add_sym_1m ("amin0", GFC_ISYM_MIN
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F77
,
2267 gfc_check_min_max_integer
, gfc_simplify_min
, NULL
,
2268 a1
, BT_INTEGER
, di
, REQUIRED
, a2
, BT_INTEGER
, di
, REQUIRED
);
2270 add_sym_1m ("amin1", GFC_ISYM_MIN
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F77
,
2271 gfc_check_min_max_real
, gfc_simplify_min
, NULL
,
2272 a1
, BT_REAL
, dr
, REQUIRED
, a2
, BT_REAL
, dr
, REQUIRED
);
2274 add_sym_1m ("min1", GFC_ISYM_MIN
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F77
,
2275 gfc_check_min_max_real
, gfc_simplify_min
, NULL
,
2276 a1
, BT_REAL
, dr
, REQUIRED
, a2
, BT_REAL
, dr
, REQUIRED
);
2278 add_sym_1m ("dmin1", GFC_ISYM_MIN
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dd
, GFC_STD_F77
,
2279 gfc_check_min_max_double
, gfc_simplify_min
, NULL
,
2280 a1
, BT_REAL
, dd
, REQUIRED
, a2
, BT_REAL
, dd
, REQUIRED
);
2282 make_generic ("min", GFC_ISYM_MIN
, GFC_STD_F77
);
2284 add_sym_1 ("minexponent", GFC_ISYM_MINEXPONENT
, CLASS_INQUIRY
, ACTUAL_NO
, BT_INTEGER
, di
,
2285 GFC_STD_F95
, gfc_check_x
, gfc_simplify_minexponent
, NULL
,
2286 x
, BT_UNKNOWN
, dr
, REQUIRED
);
2288 make_generic ("minexponent", GFC_ISYM_MINEXPONENT
, GFC_STD_F95
);
2290 add_sym_3ml ("minloc", GFC_ISYM_MINLOC
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
2291 gfc_check_minloc_maxloc
, NULL
, gfc_resolve_minloc
,
2292 ar
, BT_REAL
, dr
, REQUIRED
, dm
, BT_INTEGER
, ii
, OPTIONAL
,
2293 msk
, BT_LOGICAL
, dl
, OPTIONAL
);
2295 make_generic ("minloc", GFC_ISYM_MINLOC
, GFC_STD_F95
);
2297 add_sym_3red ("minval", GFC_ISYM_MINVAL
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
2298 gfc_check_minval_maxval
, gfc_simplify_minval
, gfc_resolve_minval
,
2299 ar
, BT_REAL
, dr
, REQUIRED
, dm
, BT_INTEGER
, ii
, OPTIONAL
,
2300 msk
, BT_LOGICAL
, dl
, OPTIONAL
);
2302 make_generic ("minval", GFC_ISYM_MINVAL
, GFC_STD_F95
);
2304 add_sym_2 ("mod", GFC_ISYM_MOD
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_INTEGER
, di
, GFC_STD_F77
,
2305 gfc_check_a_p
, gfc_simplify_mod
, gfc_resolve_mod
,
2306 a
, BT_INTEGER
, di
, REQUIRED
, p
, BT_INTEGER
, di
, REQUIRED
);
2308 add_sym_2 ("amod", GFC_ISYM_MOD
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
2309 NULL
, gfc_simplify_mod
, gfc_resolve_mod
,
2310 a
, BT_REAL
, dr
, REQUIRED
, p
, BT_REAL
, dr
, REQUIRED
);
2312 add_sym_2 ("dmod", GFC_ISYM_MOD
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
2313 gfc_check_x_yd
, gfc_simplify_mod
, gfc_resolve_mod
,
2314 a
, BT_REAL
, dd
, REQUIRED
, p
, BT_REAL
, dd
, REQUIRED
);
2316 make_generic ("mod", GFC_ISYM_MOD
, GFC_STD_F77
);
2318 add_sym_2 ("modulo", GFC_ISYM_MODULO
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, di
, GFC_STD_F95
,
2319 gfc_check_a_p
, gfc_simplify_modulo
, gfc_resolve_modulo
,
2320 a
, BT_REAL
, di
, REQUIRED
, p
, BT_REAL
, di
, REQUIRED
);
2322 make_generic ("modulo", GFC_ISYM_MODULO
, GFC_STD_F95
);
2324 add_sym_2 ("nearest", GFC_ISYM_NEAREST
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
2325 gfc_check_nearest
, gfc_simplify_nearest
, gfc_resolve_nearest
,
2326 x
, BT_REAL
, dr
, REQUIRED
, s
, BT_REAL
, dr
, REQUIRED
);
2328 make_generic ("nearest", GFC_ISYM_NEAREST
, GFC_STD_F95
);
2330 add_sym_1 ("new_line", GFC_ISYM_NEW_LINE
, CLASS_INQUIRY
, ACTUAL_NO
, BT_CHARACTER
, dc
,
2331 GFC_STD_F2003
, gfc_check_new_line
, gfc_simplify_new_line
, NULL
,
2332 a
, BT_CHARACTER
, dc
, REQUIRED
);
2334 make_generic ("new_line", GFC_ISYM_NEW_LINE
, GFC_STD_F2003
);
2336 add_sym_2 ("nint", GFC_ISYM_NINT
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_INTEGER
, di
, GFC_STD_F77
,
2337 gfc_check_a_ikind
, gfc_simplify_nint
, gfc_resolve_nint
,
2338 a
, BT_REAL
, dr
, REQUIRED
, kind
, BT_INTEGER
, di
, OPTIONAL
);
2340 add_sym_1 ("idnint", GFC_ISYM_NINT
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_INTEGER
, di
, GFC_STD_F77
,
2341 gfc_check_idnint
, gfc_simplify_idnint
, gfc_resolve_idnint
,
2342 a
, BT_REAL
, dd
, REQUIRED
);
2344 make_generic ("nint", GFC_ISYM_NINT
, GFC_STD_F77
);
2346 add_sym_1 ("not", GFC_ISYM_NOT
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
2347 gfc_check_i
, gfc_simplify_not
, gfc_resolve_not
,
2348 i
, BT_INTEGER
, di
, REQUIRED
);
2350 make_generic ("not", GFC_ISYM_NOT
, GFC_STD_F95
);
2352 add_sym_2 ("norm2", GFC_ISYM_NORM2
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
,
2353 GFC_STD_F2008
, gfc_check_norm2
, gfc_simplify_norm2
, gfc_resolve_norm2
,
2354 x
, BT_REAL
, dr
, REQUIRED
,
2355 dm
, BT_INTEGER
, ii
, OPTIONAL
);
2357 make_generic ("norm2", GFC_ISYM_NORM2
, GFC_STD_F2008
);
2359 add_sym_1 ("null", GFC_ISYM_NULL
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
2360 gfc_check_null
, gfc_simplify_null
, NULL
,
2361 mo
, BT_INTEGER
, di
, OPTIONAL
);
2363 make_generic ("null", GFC_ISYM_NULL
, GFC_STD_F95
);
2365 add_sym_0 ("num_images", GFC_ISYM_NUM_IMAGES
, CLASS_INQUIRY
, ACTUAL_NO
,
2366 BT_INTEGER
, di
, GFC_STD_F2008
,
2367 NULL
, gfc_simplify_num_images
, NULL
);
2369 add_sym_3 ("pack", GFC_ISYM_PACK
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
2370 gfc_check_pack
, gfc_simplify_pack
, gfc_resolve_pack
,
2371 ar
, BT_REAL
, dr
, REQUIRED
, msk
, BT_LOGICAL
, dl
, REQUIRED
,
2372 v
, BT_REAL
, dr
, OPTIONAL
);
2374 make_generic ("pack", GFC_ISYM_PACK
, GFC_STD_F95
);
2377 add_sym_2 ("parity", GFC_ISYM_PARITY
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_LOGICAL
, dl
,
2378 GFC_STD_F2008
, gfc_check_parity
, gfc_simplify_parity
, gfc_resolve_parity
,
2379 msk
, BT_LOGICAL
, dl
, REQUIRED
,
2380 dm
, BT_INTEGER
, ii
, OPTIONAL
);
2382 make_generic ("parity", GFC_ISYM_PARITY
, GFC_STD_F2008
);
2384 add_sym_1 ("popcnt", GFC_ISYM_POPCNT
, CLASS_ELEMENTAL
, ACTUAL_NO
,
2385 BT_INTEGER
, di
, GFC_STD_F2008
,
2386 gfc_check_i
, gfc_simplify_popcnt
, NULL
,
2387 i
, BT_INTEGER
, di
, REQUIRED
);
2389 make_generic ("popcnt", GFC_ISYM_POPCNT
, GFC_STD_F2008
);
2391 add_sym_1 ("poppar", GFC_ISYM_POPPAR
, CLASS_ELEMENTAL
, ACTUAL_NO
,
2392 BT_INTEGER
, di
, GFC_STD_F2008
,
2393 gfc_check_i
, gfc_simplify_poppar
, NULL
,
2394 i
, BT_INTEGER
, di
, REQUIRED
);
2396 make_generic ("poppar", GFC_ISYM_POPPAR
, GFC_STD_F2008
);
2398 add_sym_1 ("precision", GFC_ISYM_PRECISION
, CLASS_INQUIRY
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
2399 gfc_check_precision
, gfc_simplify_precision
, NULL
,
2400 x
, BT_UNKNOWN
, 0, REQUIRED
);
2402 make_generic ("precision", GFC_ISYM_PRECISION
, GFC_STD_F95
);
2404 add_sym_1_intent ("present", GFC_ISYM_PRESENT
, CLASS_INQUIRY
, ACTUAL_NO
,
2405 BT_LOGICAL
, dl
, GFC_STD_F95
, gfc_check_present
, NULL
, NULL
,
2406 a
, BT_REAL
, dr
, REQUIRED
, INTENT_UNKNOWN
);
2408 make_generic ("present", GFC_ISYM_PRESENT
, GFC_STD_F95
);
2410 add_sym_3red ("product", GFC_ISYM_PRODUCT
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
2411 gfc_check_product_sum
, gfc_simplify_product
, gfc_resolve_product
,
2412 ar
, BT_REAL
, dr
, REQUIRED
, dm
, BT_INTEGER
, ii
, OPTIONAL
,
2413 msk
, BT_LOGICAL
, dl
, OPTIONAL
);
2415 make_generic ("product", GFC_ISYM_PRODUCT
, GFC_STD_F95
);
2417 add_sym_1 ("radix", GFC_ISYM_RADIX
, CLASS_INQUIRY
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
2418 gfc_check_radix
, gfc_simplify_radix
, NULL
,
2419 x
, BT_UNKNOWN
, 0, REQUIRED
);
2421 make_generic ("radix", GFC_ISYM_RADIX
, GFC_STD_F95
);
2423 /* The following function is for G77 compatibility. */
2424 add_sym_1 ("rand", GFC_ISYM_RAND
, CLASS_IMPURE
, ACTUAL_NO
, BT_REAL
,
2425 4, GFC_STD_GNU
, gfc_check_rand
, NULL
, NULL
,
2426 i
, BT_INTEGER
, 4, OPTIONAL
);
2428 /* Compatibility with HP FORTRAN 77/iX Reference. Note, rand() and ran()
2429 use slightly different shoddy multiplicative congruential PRNG. */
2430 make_alias ("ran", GFC_STD_GNU
);
2432 make_generic ("rand", GFC_ISYM_RAND
, GFC_STD_GNU
);
2434 add_sym_1 ("range", GFC_ISYM_RANGE
, CLASS_INQUIRY
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
2435 gfc_check_range
, gfc_simplify_range
, NULL
,
2436 x
, BT_REAL
, dr
, REQUIRED
);
2438 make_generic ("range", GFC_ISYM_RANGE
, GFC_STD_F95
);
2440 add_sym_1 ("rank", GFC_ISYM_RANK
, CLASS_INQUIRY
, ACTUAL_NO
, BT_INTEGER
, di
,
2441 GFC_STD_F2008_TS
, gfc_check_rank
, gfc_simplify_rank
, gfc_resolve_rank
,
2442 a
, BT_REAL
, dr
, REQUIRED
);
2443 make_generic ("rank", GFC_ISYM_RANK
, GFC_STD_F2008_TS
);
2445 add_sym_2 ("real", GFC_ISYM_REAL
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F77
,
2446 gfc_check_real
, gfc_simplify_real
, gfc_resolve_real
,
2447 a
, BT_UNKNOWN
, dr
, REQUIRED
, kind
, BT_INTEGER
, di
, OPTIONAL
);
2449 /* This provides compatibility with g77. */
2450 add_sym_1 ("realpart", GFC_ISYM_REAL
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_GNU
,
2451 gfc_check_fn_c
, gfc_simplify_realpart
, gfc_resolve_realpart
,
2452 a
, BT_UNKNOWN
, dr
, REQUIRED
);
2454 add_sym_1 ("float", GFC_ISYM_REAL
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F77
,
2455 gfc_check_float
, gfc_simplify_float
, NULL
,
2456 a
, BT_INTEGER
, di
, REQUIRED
);
2458 add_sym_1 ("dfloat", GFC_ISYM_REAL
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dd
, GFC_STD_GNU
,
2459 gfc_check_float
, gfc_simplify_dble
, gfc_resolve_dble
,
2460 a
, BT_REAL
, dr
, REQUIRED
);
2462 add_sym_1 ("sngl", GFC_ISYM_REAL
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F77
,
2463 gfc_check_sngl
, gfc_simplify_sngl
, NULL
,
2464 a
, BT_REAL
, dd
, REQUIRED
);
2466 make_generic ("real", GFC_ISYM_REAL
, GFC_STD_F77
);
2468 add_sym_2 ("rename", GFC_ISYM_RENAME
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
, di
,
2469 GFC_STD_GNU
, gfc_check_rename
, NULL
, gfc_resolve_rename
,
2470 p1
, BT_CHARACTER
, dc
, REQUIRED
, p2
, BT_CHARACTER
, dc
, REQUIRED
);
2472 make_generic ("rename", GFC_ISYM_RENAME
, GFC_STD_GNU
);
2474 add_sym_2 ("repeat", GFC_ISYM_REPEAT
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_CHARACTER
, dc
, GFC_STD_F95
,
2475 gfc_check_repeat
, gfc_simplify_repeat
, gfc_resolve_repeat
,
2476 stg
, BT_CHARACTER
, dc
, REQUIRED
, ncopies
, BT_INTEGER
, di
, REQUIRED
);
2478 make_generic ("repeat", GFC_ISYM_REPEAT
, GFC_STD_F95
);
2480 add_sym_4 ("reshape", GFC_ISYM_RESHAPE
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
2481 gfc_check_reshape
, gfc_simplify_reshape
, gfc_resolve_reshape
,
2482 src
, BT_REAL
, dr
, REQUIRED
, shp
, BT_INTEGER
, ii
, REQUIRED
,
2483 pad
, BT_REAL
, dr
, OPTIONAL
, ord
, BT_INTEGER
, ii
, OPTIONAL
);
2485 make_generic ("reshape", GFC_ISYM_RESHAPE
, GFC_STD_F95
);
2487 add_sym_1 ("rrspacing", GFC_ISYM_RRSPACING
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
2488 gfc_check_x
, gfc_simplify_rrspacing
, gfc_resolve_rrspacing
,
2489 x
, BT_REAL
, dr
, REQUIRED
);
2491 make_generic ("rrspacing", GFC_ISYM_RRSPACING
, GFC_STD_F95
);
2493 add_sym_2 ("same_type_as", GFC_ISYM_SAME_TYPE_AS
, CLASS_INQUIRY
, ACTUAL_NO
,
2494 BT_LOGICAL
, dl
, GFC_STD_F2003
,
2495 gfc_check_same_type_as
, gfc_simplify_same_type_as
, NULL
,
2496 a
, BT_UNKNOWN
, 0, REQUIRED
,
2497 b
, BT_UNKNOWN
, 0, REQUIRED
);
2499 add_sym_2 ("scale", GFC_ISYM_SCALE
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
2500 gfc_check_scale
, gfc_simplify_scale
, gfc_resolve_scale
,
2501 x
, BT_REAL
, dr
, REQUIRED
, i
, BT_INTEGER
, di
, REQUIRED
);
2503 make_generic ("scale", GFC_ISYM_SCALE
, GFC_STD_F95
);
2505 add_sym_4 ("scan", GFC_ISYM_SCAN
, CLASS_ELEMENTAL
, ACTUAL_NO
,
2506 BT_INTEGER
, di
, GFC_STD_F95
,
2507 gfc_check_scan
, gfc_simplify_scan
, gfc_resolve_scan
,
2508 stg
, BT_CHARACTER
, dc
, REQUIRED
, set
, BT_CHARACTER
, dc
, REQUIRED
,
2509 bck
, BT_LOGICAL
, dl
, OPTIONAL
, kind
, BT_INTEGER
, di
, OPTIONAL
);
2511 make_generic ("scan", GFC_ISYM_SCAN
, GFC_STD_F95
);
2513 /* Added for G77 compatibility garbage. */
2514 add_sym_0 ("second", GFC_ISYM_SECOND
, CLASS_IMPURE
, ACTUAL_NO
, BT_REAL
,
2515 4, GFC_STD_GNU
, NULL
, NULL
, NULL
);
2517 make_generic ("second", GFC_ISYM_SECOND
, GFC_STD_GNU
);
2519 /* Added for G77 compatibility. */
2520 add_sym_1 ("secnds", GFC_ISYM_SECNDS
, CLASS_IMPURE
, ACTUAL_NO
, BT_REAL
,
2521 dr
, GFC_STD_GNU
, gfc_check_secnds
, NULL
, gfc_resolve_secnds
,
2522 x
, BT_REAL
, dr
, REQUIRED
);
2524 make_generic ("secnds", GFC_ISYM_SECNDS
, GFC_STD_GNU
);
2526 add_sym_1 ("selected_char_kind", GFC_ISYM_SC_KIND
, CLASS_TRANSFORMATIONAL
,
2527 ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F2003
,
2528 gfc_check_selected_char_kind
, gfc_simplify_selected_char_kind
,
2529 NULL
, nm
, BT_CHARACTER
, dc
, REQUIRED
);
2531 make_generic ("selected_char_kind", GFC_ISYM_SC_KIND
, GFC_STD_F2003
);
2533 add_sym_1 ("selected_int_kind", GFC_ISYM_SI_KIND
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_INTEGER
, di
,
2534 GFC_STD_F95
, gfc_check_selected_int_kind
,
2535 gfc_simplify_selected_int_kind
, NULL
, r
, BT_INTEGER
, di
, REQUIRED
);
2537 make_generic ("selected_int_kind", GFC_ISYM_SI_KIND
, GFC_STD_F95
);
2539 add_sym_3 ("selected_real_kind", GFC_ISYM_SR_KIND
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_INTEGER
, di
,
2540 GFC_STD_F95
, gfc_check_selected_real_kind
,
2541 gfc_simplify_selected_real_kind
, NULL
,
2542 p
, BT_INTEGER
, di
, OPTIONAL
, r
, BT_INTEGER
, di
, OPTIONAL
,
2543 "radix", BT_INTEGER
, di
, OPTIONAL
);
2545 make_generic ("selected_real_kind", GFC_ISYM_SR_KIND
, GFC_STD_F95
);
2547 add_sym_2 ("set_exponent", GFC_ISYM_SET_EXPONENT
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
2548 gfc_check_set_exponent
, gfc_simplify_set_exponent
,
2549 gfc_resolve_set_exponent
,
2550 x
, BT_REAL
, dr
, REQUIRED
, i
, BT_INTEGER
, di
, REQUIRED
);
2552 make_generic ("set_exponent", GFC_ISYM_SET_EXPONENT
, GFC_STD_F95
);
2554 add_sym_2 ("shape", GFC_ISYM_SHAPE
, CLASS_INQUIRY
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F95
,
2555 gfc_check_shape
, gfc_simplify_shape
, gfc_resolve_shape
,
2556 src
, BT_REAL
, dr
, REQUIRED
,
2557 kind
, BT_INTEGER
, di
, OPTIONAL
);
2559 make_generic ("shape", GFC_ISYM_SHAPE
, GFC_STD_F95
);
2561 add_sym_2 ("shifta", GFC_ISYM_SHIFTA
, CLASS_ELEMENTAL
, ACTUAL_NO
,
2562 BT_INTEGER
, di
, GFC_STD_F2008
,
2563 gfc_check_shift
, gfc_simplify_shifta
, gfc_resolve_shift
,
2564 i
, BT_INTEGER
, di
, REQUIRED
,
2565 sh
, BT_INTEGER
, di
, REQUIRED
);
2567 make_generic ("shifta", GFC_ISYM_SHIFTA
, GFC_STD_F2008
);
2569 add_sym_2 ("shiftl", GFC_ISYM_SHIFTL
, CLASS_ELEMENTAL
, ACTUAL_NO
,
2570 BT_INTEGER
, di
, GFC_STD_F2008
,
2571 gfc_check_shift
, gfc_simplify_shiftl
, gfc_resolve_shift
,
2572 i
, BT_INTEGER
, di
, REQUIRED
,
2573 sh
, BT_INTEGER
, di
, REQUIRED
);
2575 make_generic ("shiftl", GFC_ISYM_SHIFTL
, GFC_STD_F2008
);
2577 add_sym_2 ("shiftr", GFC_ISYM_SHIFTR
, CLASS_ELEMENTAL
, ACTUAL_NO
,
2578 BT_INTEGER
, di
, GFC_STD_F2008
,
2579 gfc_check_shift
, gfc_simplify_shiftr
, gfc_resolve_shift
,
2580 i
, BT_INTEGER
, di
, REQUIRED
,
2581 sh
, BT_INTEGER
, di
, REQUIRED
);
2583 make_generic ("shiftr", GFC_ISYM_SHIFTR
, GFC_STD_F2008
);
2585 add_sym_2 ("sign", GFC_ISYM_SIGN
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
2586 gfc_check_sign
, gfc_simplify_sign
, gfc_resolve_sign
,
2587 a
, BT_REAL
, dr
, REQUIRED
, b
, BT_REAL
, dr
, REQUIRED
);
2589 add_sym_2 ("isign", GFC_ISYM_SIGN
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_INTEGER
, di
, GFC_STD_F77
,
2590 NULL
, gfc_simplify_sign
, gfc_resolve_sign
,
2591 a
, BT_INTEGER
, di
, REQUIRED
, b
, BT_INTEGER
, di
, REQUIRED
);
2593 add_sym_2 ("dsign", GFC_ISYM_SIGN
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
2594 gfc_check_x_yd
, gfc_simplify_sign
, gfc_resolve_sign
,
2595 a
, BT_REAL
, dd
, REQUIRED
, b
, BT_REAL
, dd
, REQUIRED
);
2597 make_generic ("sign", GFC_ISYM_SIGN
, GFC_STD_F77
);
2599 add_sym_2 ("signal", GFC_ISYM_SIGNAL
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
2600 di
, GFC_STD_GNU
, gfc_check_signal
, NULL
, gfc_resolve_signal
,
2601 num
, BT_INTEGER
, di
, REQUIRED
, han
, BT_VOID
, 0, REQUIRED
);
2603 make_generic ("signal", GFC_ISYM_SIGNAL
, GFC_STD_GNU
);
2605 add_sym_1 ("sin", GFC_ISYM_SIN
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
2606 gfc_check_fn_rc
, gfc_simplify_sin
, gfc_resolve_sin
,
2607 x
, BT_REAL
, dr
, REQUIRED
);
2609 add_sym_1 ("dsin", GFC_ISYM_SIN
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
2610 gfc_check_fn_d
, gfc_simplify_sin
, gfc_resolve_sin
,
2611 x
, BT_REAL
, dd
, REQUIRED
);
2613 add_sym_1 ("csin", GFC_ISYM_SIN
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_COMPLEX
, dz
, GFC_STD_F77
,
2614 NULL
, gfc_simplify_sin
, gfc_resolve_sin
,
2615 x
, BT_COMPLEX
, dz
, REQUIRED
);
2617 add_sym_1 ("zsin", GFC_ISYM_SIN
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_COMPLEX
, dd
, GFC_STD_GNU
,
2618 NULL
, gfc_simplify_sin
, gfc_resolve_sin
,
2619 x
, BT_COMPLEX
, dd
, REQUIRED
);
2621 make_alias ("cdsin", GFC_STD_GNU
);
2623 make_generic ("sin", GFC_ISYM_SIN
, GFC_STD_F77
);
2625 add_sym_1 ("sinh", GFC_ISYM_SINH
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
2626 gfc_check_fn_rc2008
, gfc_simplify_sinh
, gfc_resolve_sinh
,
2627 x
, BT_REAL
, dr
, REQUIRED
);
2629 add_sym_1 ("dsinh", GFC_ISYM_SINH
,CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
2630 gfc_check_fn_d
, gfc_simplify_sinh
, gfc_resolve_sinh
,
2631 x
, BT_REAL
, dd
, REQUIRED
);
2633 make_generic ("sinh", GFC_ISYM_SINH
, GFC_STD_F77
);
2635 add_sym_3 ("size", GFC_ISYM_SIZE
, CLASS_INQUIRY
, ACTUAL_NO
,
2636 BT_INTEGER
, di
, GFC_STD_F95
,
2637 gfc_check_size
, gfc_simplify_size
, gfc_resolve_size
,
2638 ar
, BT_REAL
, dr
, REQUIRED
, dm
, BT_INTEGER
, ii
, OPTIONAL
,
2639 kind
, BT_INTEGER
, di
, OPTIONAL
);
2641 make_generic ("size", GFC_ISYM_SIZE
, GFC_STD_F95
);
2643 /* Obtain the stride for a given dimensions; to be used only internally.
2644 "make_from_module" makes inaccessible for external users. */
2645 add_sym_2 (GFC_PREFIX ("stride"), GFC_ISYM_STRIDE
, CLASS_INQUIRY
, ACTUAL_NO
,
2646 BT_INTEGER
, gfc_index_integer_kind
, GFC_STD_GNU
,
2647 NULL
, NULL
, gfc_resolve_stride
,
2648 ar
, BT_REAL
, dr
, REQUIRED
, dm
, BT_INTEGER
, ii
, OPTIONAL
);
2651 add_sym_1 ("sizeof", GFC_ISYM_SIZEOF
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
, ii
,
2652 GFC_STD_GNU
, gfc_check_sizeof
, NULL
, NULL
,
2653 x
, BT_UNKNOWN
, 0, REQUIRED
);
2655 make_generic ("sizeof", GFC_ISYM_SIZEOF
, GFC_STD_GNU
);
2657 /* C_SIZEOF is part of ISO_C_BINDING. */
2658 add_sym_1 ("c_sizeof", GFC_ISYM_C_SIZEOF
, CLASS_INQUIRY
, ACTUAL_NO
,
2659 BT_INTEGER
, ii
, GFC_STD_F2008
, gfc_check_c_sizeof
, NULL
, NULL
,
2660 x
, BT_UNKNOWN
, 0, REQUIRED
);
2663 /* COMPILER_OPTIONS and COMPILER_VERSION are part of ISO_FORTRAN_ENV. */
2664 add_sym_0 ("compiler_options", GFC_ISYM_COMPILER_OPTIONS
, CLASS_INQUIRY
,
2665 ACTUAL_NO
, BT_CHARACTER
, dc
, GFC_STD_F2008
,
2666 NULL
, gfc_simplify_compiler_options
, NULL
);
2669 add_sym_0 ("compiler_version", GFC_ISYM_COMPILER_VERSION
, CLASS_INQUIRY
,
2670 ACTUAL_NO
, BT_CHARACTER
, dc
, GFC_STD_F2008
,
2671 NULL
, gfc_simplify_compiler_version
, NULL
);
2674 add_sym_1 ("spacing", GFC_ISYM_SPACING
, CLASS_ELEMENTAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
2675 gfc_check_x
, gfc_simplify_spacing
, gfc_resolve_spacing
,
2676 x
, BT_REAL
, dr
, REQUIRED
);
2678 make_generic ("spacing", GFC_ISYM_SPACING
, GFC_STD_F95
);
2680 add_sym_3 ("spread", GFC_ISYM_SPREAD
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
2681 gfc_check_spread
, gfc_simplify_spread
, gfc_resolve_spread
,
2682 src
, BT_REAL
, dr
, REQUIRED
, dm
, BT_INTEGER
, ii
, REQUIRED
,
2683 ncopies
, BT_INTEGER
, di
, REQUIRED
);
2685 make_generic ("spread", GFC_ISYM_SPREAD
, GFC_STD_F95
);
2687 add_sym_1 ("sqrt", GFC_ISYM_SQRT
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
2688 gfc_check_fn_rc
, gfc_simplify_sqrt
, gfc_resolve_sqrt
,
2689 x
, BT_REAL
, dr
, REQUIRED
);
2691 add_sym_1 ("dsqrt", GFC_ISYM_SQRT
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
2692 gfc_check_fn_d
, gfc_simplify_sqrt
, gfc_resolve_sqrt
,
2693 x
, BT_REAL
, dd
, REQUIRED
);
2695 add_sym_1 ("csqrt", GFC_ISYM_SQRT
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_COMPLEX
, dz
, GFC_STD_F77
,
2696 NULL
, gfc_simplify_sqrt
, gfc_resolve_sqrt
,
2697 x
, BT_COMPLEX
, dz
, REQUIRED
);
2699 add_sym_1 ("zsqrt", GFC_ISYM_SQRT
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_COMPLEX
, dd
, GFC_STD_GNU
,
2700 NULL
, gfc_simplify_sqrt
, gfc_resolve_sqrt
,
2701 x
, BT_COMPLEX
, dd
, REQUIRED
);
2703 make_alias ("cdsqrt", GFC_STD_GNU
);
2705 make_generic ("sqrt", GFC_ISYM_SQRT
, GFC_STD_F77
);
2707 add_sym_2_intent ("stat", GFC_ISYM_STAT
, CLASS_IMPURE
, ACTUAL_NO
,
2708 BT_INTEGER
, di
, GFC_STD_GNU
,
2709 gfc_check_stat
, NULL
, gfc_resolve_stat
,
2710 nm
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
2711 vl
, BT_INTEGER
, di
, REQUIRED
, INTENT_OUT
);
2713 make_generic ("stat", GFC_ISYM_STAT
, GFC_STD_GNU
);
2715 add_sym_2 ("storage_size", GFC_ISYM_STORAGE_SIZE
, CLASS_INQUIRY
, ACTUAL_NO
,
2716 BT_INTEGER
, di
, GFC_STD_F2008
,
2717 gfc_check_storage_size
, NULL
, gfc_resolve_storage_size
,
2718 a
, BT_UNKNOWN
, 0, REQUIRED
,
2719 kind
, BT_INTEGER
, di
, OPTIONAL
);
2721 add_sym_3red ("sum", GFC_ISYM_SUM
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
2722 gfc_check_product_sum
, gfc_simplify_sum
, gfc_resolve_sum
,
2723 ar
, BT_REAL
, dr
, REQUIRED
, dm
, BT_INTEGER
, ii
, OPTIONAL
,
2724 msk
, BT_LOGICAL
, dl
, OPTIONAL
);
2726 make_generic ("sum", GFC_ISYM_SUM
, GFC_STD_F95
);
2728 add_sym_2 ("symlnk", GFC_ISYM_SYMLNK
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
, di
,
2729 GFC_STD_GNU
, gfc_check_symlnk
, NULL
, gfc_resolve_symlnk
,
2730 p1
, BT_CHARACTER
, dc
, REQUIRED
, p2
, BT_CHARACTER
, dc
, REQUIRED
);
2732 make_generic ("symlnk", GFC_ISYM_SYMLNK
, GFC_STD_GNU
);
2734 add_sym_1 ("system", GFC_ISYM_SYSTEM
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
, di
,
2735 GFC_STD_GNU
, NULL
, NULL
, NULL
,
2736 com
, BT_CHARACTER
, dc
, REQUIRED
);
2738 make_generic ("system", GFC_ISYM_SYSTEM
, GFC_STD_GNU
);
2740 add_sym_1 ("tan", GFC_ISYM_TAN
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
2741 gfc_check_fn_rc2008
, gfc_simplify_tan
, gfc_resolve_tan
,
2742 x
, BT_REAL
, dr
, REQUIRED
);
2744 add_sym_1 ("dtan", GFC_ISYM_TAN
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
2745 gfc_check_fn_d
, gfc_simplify_tan
, gfc_resolve_tan
,
2746 x
, BT_REAL
, dd
, REQUIRED
);
2748 make_generic ("tan", GFC_ISYM_TAN
, GFC_STD_F77
);
2750 add_sym_1 ("tanh", GFC_ISYM_TANH
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dr
, GFC_STD_F77
,
2751 gfc_check_fn_rc2008
, gfc_simplify_tanh
, gfc_resolve_tanh
,
2752 x
, BT_REAL
, dr
, REQUIRED
);
2754 add_sym_1 ("dtanh", GFC_ISYM_TANH
, CLASS_ELEMENTAL
, ACTUAL_YES
, BT_REAL
, dd
, GFC_STD_F77
,
2755 gfc_check_fn_d
, gfc_simplify_tanh
, gfc_resolve_tanh
,
2756 x
, BT_REAL
, dd
, REQUIRED
);
2758 make_generic ("tanh", GFC_ISYM_TANH
, GFC_STD_F77
);
2760 add_sym_2 ("this_image", GFC_ISYM_THIS_IMAGE
, CLASS_INQUIRY
, ACTUAL_NO
, BT_INTEGER
, di
, GFC_STD_F2008
,
2761 gfc_check_this_image
, gfc_simplify_this_image
, gfc_resolve_this_image
,
2762 ca
, BT_REAL
, dr
, OPTIONAL
, dm
, BT_INTEGER
, ii
, OPTIONAL
);
2764 add_sym_0 ("time", GFC_ISYM_TIME
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
2765 di
, GFC_STD_GNU
, NULL
, NULL
, gfc_resolve_time
);
2767 make_generic ("time", GFC_ISYM_TIME
, GFC_STD_GNU
);
2769 add_sym_0 ("time8", GFC_ISYM_TIME8
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
2770 di
, GFC_STD_GNU
, NULL
, NULL
, gfc_resolve_time8
);
2772 make_generic ("time8", GFC_ISYM_TIME8
, GFC_STD_GNU
);
2774 add_sym_1 ("tiny", GFC_ISYM_TINY
, CLASS_INQUIRY
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
2775 gfc_check_x
, gfc_simplify_tiny
, NULL
,
2776 x
, BT_REAL
, dr
, REQUIRED
);
2778 make_generic ("tiny", GFC_ISYM_TINY
, GFC_STD_F95
);
2780 add_sym_1 ("trailz", GFC_ISYM_TRAILZ
, CLASS_ELEMENTAL
, ACTUAL_NO
,
2781 BT_INTEGER
, di
, GFC_STD_F2008
,
2782 gfc_check_i
, gfc_simplify_trailz
, NULL
,
2783 i
, BT_INTEGER
, di
, REQUIRED
);
2785 make_generic ("trailz", GFC_ISYM_TRAILZ
, GFC_STD_F2008
);
2787 add_sym_3 ("transfer", GFC_ISYM_TRANSFER
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
2788 gfc_check_transfer
, gfc_simplify_transfer
, gfc_resolve_transfer
,
2789 src
, BT_REAL
, dr
, REQUIRED
, mo
, BT_REAL
, dr
, REQUIRED
,
2790 sz
, BT_INTEGER
, di
, OPTIONAL
);
2792 make_generic ("transfer", GFC_ISYM_TRANSFER
, GFC_STD_F95
);
2794 add_sym_1 ("transpose", GFC_ISYM_TRANSPOSE
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
2795 gfc_check_transpose
, gfc_simplify_transpose
, gfc_resolve_transpose
,
2796 m
, BT_REAL
, dr
, REQUIRED
);
2798 make_generic ("transpose", GFC_ISYM_TRANSPOSE
, GFC_STD_F95
);
2800 add_sym_1 ("trim", GFC_ISYM_TRIM
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_CHARACTER
, dc
, GFC_STD_F95
,
2801 gfc_check_trim
, gfc_simplify_trim
, gfc_resolve_trim
,
2802 stg
, BT_CHARACTER
, dc
, REQUIRED
);
2804 make_generic ("trim", GFC_ISYM_TRIM
, GFC_STD_F95
);
2806 add_sym_1 ("ttynam", GFC_ISYM_TTYNAM
, CLASS_IMPURE
, ACTUAL_NO
, BT_CHARACTER
,
2807 0, GFC_STD_GNU
, gfc_check_ttynam
, NULL
, gfc_resolve_ttynam
,
2808 ut
, BT_INTEGER
, di
, REQUIRED
);
2810 make_generic ("ttynam", GFC_ISYM_TTYNAM
, GFC_STD_GNU
);
2812 add_sym_3 ("ubound", GFC_ISYM_UBOUND
, CLASS_INQUIRY
, ACTUAL_NO
,
2813 BT_INTEGER
, di
, GFC_STD_F95
,
2814 gfc_check_ubound
, gfc_simplify_ubound
, gfc_resolve_ubound
,
2815 ar
, BT_REAL
, dr
, REQUIRED
, dm
, BT_INTEGER
, ii
, OPTIONAL
,
2816 kind
, BT_INTEGER
, di
, OPTIONAL
);
2818 make_generic ("ubound", GFC_ISYM_UBOUND
, GFC_STD_F95
);
2820 add_sym_3 ("ucobound", GFC_ISYM_UCOBOUND
, CLASS_INQUIRY
, ACTUAL_NO
,
2821 BT_INTEGER
, di
, GFC_STD_F2008
,
2822 gfc_check_ucobound
, gfc_simplify_ucobound
, gfc_resolve_ucobound
,
2823 ca
, BT_REAL
, dr
, REQUIRED
, dm
, BT_INTEGER
, ii
, OPTIONAL
,
2824 kind
, BT_INTEGER
, di
, OPTIONAL
);
2826 make_generic ("ucobound", GFC_ISYM_UCOBOUND
, GFC_STD_F2008
);
2828 /* g77 compatibility for UMASK. */
2829 add_sym_1 ("umask", GFC_ISYM_UMASK
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
, di
,
2830 GFC_STD_GNU
, gfc_check_umask
, NULL
, gfc_resolve_umask
,
2831 msk
, BT_INTEGER
, di
, REQUIRED
);
2833 make_generic ("umask", GFC_ISYM_UMASK
, GFC_STD_GNU
);
2835 /* g77 compatibility for UNLINK. */
2836 add_sym_1 ("unlink", GFC_ISYM_UNLINK
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
,
2837 di
, GFC_STD_GNU
, gfc_check_unlink
, NULL
, gfc_resolve_unlink
,
2838 "path", BT_CHARACTER
, dc
, REQUIRED
);
2840 make_generic ("unlink", GFC_ISYM_UNLINK
, GFC_STD_GNU
);
2842 add_sym_3 ("unpack", GFC_ISYM_UNPACK
, CLASS_TRANSFORMATIONAL
, ACTUAL_NO
, BT_REAL
, dr
, GFC_STD_F95
,
2843 gfc_check_unpack
, gfc_simplify_unpack
, gfc_resolve_unpack
,
2844 v
, BT_REAL
, dr
, REQUIRED
, msk
, BT_LOGICAL
, dl
, REQUIRED
,
2845 f
, BT_REAL
, dr
, REQUIRED
);
2847 make_generic ("unpack", GFC_ISYM_UNPACK
, GFC_STD_F95
);
2849 add_sym_4 ("verify", GFC_ISYM_VERIFY
, CLASS_ELEMENTAL
, ACTUAL_NO
,
2850 BT_INTEGER
, di
, GFC_STD_F95
,
2851 gfc_check_verify
, gfc_simplify_verify
, gfc_resolve_verify
,
2852 stg
, BT_CHARACTER
, dc
, REQUIRED
, set
, BT_CHARACTER
, dc
, REQUIRED
,
2853 bck
, BT_LOGICAL
, dl
, OPTIONAL
, kind
, BT_INTEGER
, di
, OPTIONAL
);
2855 make_generic ("verify", GFC_ISYM_VERIFY
, GFC_STD_F95
);
2857 add_sym_1 ("loc", GFC_ISYM_LOC
, CLASS_IMPURE
, ACTUAL_NO
, BT_INTEGER
, ii
,
2858 GFC_STD_GNU
, gfc_check_loc
, NULL
, gfc_resolve_loc
,
2859 x
, BT_UNKNOWN
, 0, REQUIRED
);
2861 make_generic ("loc", GFC_ISYM_LOC
, GFC_STD_GNU
);
2865 /* Add intrinsic subroutines. */
2868 add_subroutines (void)
2870 /* Argument names as in the standard (to be used as argument keywords). */
2872 *h
= "harvest", *dt
= "date", *vl
= "values", *pt
= "put",
2873 *c
= "count", *tm
= "time", *tp
= "topos", *gt
= "get",
2874 *t
= "to", *zn
= "zone", *fp
= "frompos", *cm
= "count_max",
2875 *f
= "from", *sz
= "size", *ln
= "len", *cr
= "count_rate",
2876 *com
= "command", *length
= "length", *st
= "status",
2877 *val
= "value", *num
= "number", *name
= "name",
2878 *trim_name
= "trim_name", *ut
= "unit", *han
= "handler",
2879 *sec
= "seconds", *res
= "result", *of
= "offset", *md
= "mode",
2880 *whence
= "whence", *pos
= "pos", *ptr
= "ptr", *p1
= "path1",
2881 *p2
= "path2", *msk
= "mask", *old
= "old";
2883 int di
, dr
, dc
, dl
, ii
;
2885 di
= gfc_default_integer_kind
;
2886 dr
= gfc_default_real_kind
;
2887 dc
= gfc_default_character_kind
;
2888 dl
= gfc_default_logical_kind
;
2889 ii
= gfc_index_integer_kind
;
2891 add_sym_0s ("abort", GFC_ISYM_ABORT
, GFC_STD_GNU
, NULL
);
2895 add_sym_2s ("atomic_define", GFC_ISYM_ATOMIC_DEF
, CLASS_ATOMIC
,
2896 BT_UNKNOWN
, 0, GFC_STD_F2008
,
2897 gfc_check_atomic_def
, NULL
, gfc_resolve_atomic_def
,
2898 "atom", BT_INTEGER
, di
, REQUIRED
, INTENT_OUT
,
2899 "value", BT_INTEGER
, di
, REQUIRED
, INTENT_IN
);
2901 add_sym_2s ("atomic_ref", GFC_ISYM_ATOMIC_REF
, CLASS_ATOMIC
,
2902 BT_UNKNOWN
, 0, GFC_STD_F2008
,
2903 gfc_check_atomic_ref
, NULL
, gfc_resolve_atomic_ref
,
2904 "value", BT_INTEGER
, di
, REQUIRED
, INTENT_OUT
,
2905 "atom", BT_INTEGER
, di
, REQUIRED
, INTENT_IN
);
2907 add_sym_0s ("backtrace", GFC_ISYM_BACKTRACE
, GFC_STD_GNU
, NULL
);
2909 add_sym_1s ("cpu_time", GFC_ISYM_CPU_TIME
, CLASS_IMPURE
, BT_UNKNOWN
, 0,
2910 GFC_STD_F95
, gfc_check_cpu_time
, NULL
, gfc_resolve_cpu_time
,
2911 tm
, BT_REAL
, dr
, REQUIRED
, INTENT_OUT
);
2913 /* More G77 compatibility garbage. */
2914 add_sym_2s ("ctime", GFC_ISYM_CTIME
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
2915 gfc_check_ctime_sub
, NULL
, gfc_resolve_ctime_sub
,
2916 tm
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
2917 res
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_OUT
);
2919 add_sym_1s ("idate", GFC_ISYM_IDATE
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
2920 gfc_check_itime_idate
, NULL
, gfc_resolve_idate
,
2921 vl
, BT_INTEGER
, 4, REQUIRED
, INTENT_OUT
);
2923 add_sym_1s ("itime", GFC_ISYM_ITIME
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
2924 gfc_check_itime_idate
, NULL
, gfc_resolve_itime
,
2925 vl
, BT_INTEGER
, 4, REQUIRED
, INTENT_OUT
);
2927 add_sym_2s ("ltime", GFC_ISYM_LTIME
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
2928 gfc_check_ltime_gmtime
, NULL
, gfc_resolve_ltime
,
2929 tm
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
2930 vl
, BT_INTEGER
, di
, REQUIRED
, INTENT_OUT
);
2932 add_sym_2s ("gmtime", GFC_ISYM_GMTIME
, CLASS_IMPURE
, BT_UNKNOWN
, 0,
2933 GFC_STD_GNU
, gfc_check_ltime_gmtime
, NULL
, gfc_resolve_gmtime
,
2934 tm
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
2935 vl
, BT_INTEGER
, di
, REQUIRED
, INTENT_OUT
);
2937 add_sym_1s ("second", GFC_ISYM_SECOND
, CLASS_IMPURE
, BT_UNKNOWN
, 0,
2938 GFC_STD_GNU
, gfc_check_second_sub
, NULL
, gfc_resolve_second_sub
,
2939 tm
, BT_REAL
, dr
, REQUIRED
, INTENT_OUT
);
2941 add_sym_2s ("chdir", GFC_ISYM_CHDIR
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
2942 gfc_check_chdir_sub
, NULL
, gfc_resolve_chdir_sub
,
2943 name
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
2944 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
2946 add_sym_3s ("chmod", GFC_ISYM_CHMOD
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
2947 gfc_check_chmod_sub
, NULL
, gfc_resolve_chmod_sub
,
2948 name
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
2949 md
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
2950 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
2952 add_sym_4s ("date_and_time", GFC_ISYM_DATE_AND_TIME
, CLASS_IMPURE
, BT_UNKNOWN
,
2953 0, GFC_STD_F95
, gfc_check_date_and_time
, NULL
, NULL
,
2954 dt
, BT_CHARACTER
, dc
, OPTIONAL
, INTENT_OUT
,
2955 tm
, BT_CHARACTER
, dc
, OPTIONAL
, INTENT_OUT
,
2956 zn
, BT_CHARACTER
, dc
, OPTIONAL
, INTENT_OUT
,
2957 vl
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
2959 /* More G77 compatibility garbage. */
2960 add_sym_2s ("etime", GFC_ISYM_ETIME
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
2961 gfc_check_dtime_etime_sub
, NULL
, gfc_resolve_etime_sub
,
2962 vl
, BT_REAL
, 4, REQUIRED
, INTENT_OUT
,
2963 tm
, BT_REAL
, 4, REQUIRED
, INTENT_OUT
);
2965 add_sym_2s ("dtime", GFC_ISYM_DTIME
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
2966 gfc_check_dtime_etime_sub
, NULL
, gfc_resolve_dtime_sub
,
2967 vl
, BT_REAL
, 4, REQUIRED
, INTENT_OUT
,
2968 tm
, BT_REAL
, 4, REQUIRED
, INTENT_OUT
);
2970 add_sym_5s ("execute_command_line", GFC_ISYM_EXECUTE_COMMAND_LINE
,
2971 CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_F2008
,
2972 NULL
, NULL
, gfc_resolve_execute_command_line
,
2973 "command", BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
2974 "wait", BT_LOGICAL
, dl
, OPTIONAL
, INTENT_IN
,
2975 "exitstat", BT_INTEGER
, di
, OPTIONAL
, INTENT_INOUT
,
2976 "cmdstat", BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
,
2977 "cmdmsg", BT_CHARACTER
, dc
, OPTIONAL
, INTENT_INOUT
);
2979 add_sym_1s ("fdate", GFC_ISYM_FDATE
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
2980 gfc_check_fdate_sub
, NULL
, gfc_resolve_fdate_sub
,
2981 dt
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_OUT
);
2983 add_sym_1s ("gerror", GFC_ISYM_GERROR
, CLASS_IMPURE
, BT_UNKNOWN
,
2984 0, GFC_STD_GNU
, gfc_check_gerror
, NULL
, gfc_resolve_gerror
,
2985 res
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_OUT
);
2987 add_sym_2s ("getcwd", GFC_ISYM_GETCWD
, CLASS_IMPURE
, BT_UNKNOWN
, 0,
2988 GFC_STD_GNU
, gfc_check_getcwd_sub
, NULL
, gfc_resolve_getcwd_sub
,
2989 c
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_OUT
,
2990 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
2992 add_sym_2s ("getenv", GFC_ISYM_GETENV
, CLASS_IMPURE
, BT_UNKNOWN
,
2993 0, GFC_STD_GNU
, NULL
, NULL
, NULL
,
2994 name
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
2995 val
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_OUT
);
2997 add_sym_2s ("getarg", GFC_ISYM_GETARG
, CLASS_IMPURE
, BT_UNKNOWN
,
2998 0, GFC_STD_GNU
, gfc_check_getarg
, NULL
, gfc_resolve_getarg
,
2999 pos
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
3000 val
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_OUT
);
3002 add_sym_1s ("getlog", GFC_ISYM_GETLOG
, CLASS_IMPURE
, BT_UNKNOWN
,
3003 0, GFC_STD_GNU
, gfc_check_getlog
, NULL
, gfc_resolve_getlog
,
3004 c
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_OUT
);
3006 /* F2003 commandline routines. */
3008 add_sym_3s ("get_command", GFC_ISYM_GET_COMMAND
, CLASS_IMPURE
,
3009 BT_UNKNOWN
, 0, GFC_STD_F2003
,
3010 NULL
, NULL
, gfc_resolve_get_command
,
3011 com
, BT_CHARACTER
, dc
, OPTIONAL
, INTENT_OUT
,
3012 length
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
,
3013 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3015 add_sym_4s ("get_command_argument", GFC_ISYM_GET_COMMAND_ARGUMENT
,
3016 CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_F2003
, NULL
, NULL
,
3017 gfc_resolve_get_command_argument
,
3018 num
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
3019 val
, BT_CHARACTER
, dc
, OPTIONAL
, INTENT_OUT
,
3020 length
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
,
3021 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3023 /* F2003 subroutine to get environment variables. */
3025 add_sym_5s ("get_environment_variable", GFC_ISYM_GET_ENVIRONMENT_VARIABLE
,
3026 CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_F2003
,
3027 NULL
, NULL
, gfc_resolve_get_environment_variable
,
3028 name
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
3029 val
, BT_CHARACTER
, dc
, OPTIONAL
, INTENT_OUT
,
3030 length
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
,
3031 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
,
3032 trim_name
, BT_LOGICAL
, dl
, OPTIONAL
, INTENT_IN
);
3034 add_sym_2s ("move_alloc", GFC_ISYM_MOVE_ALLOC
, CLASS_PURE
, BT_UNKNOWN
, 0,
3036 gfc_check_move_alloc
, NULL
, NULL
,
3037 f
, BT_UNKNOWN
, 0, REQUIRED
, INTENT_INOUT
,
3038 t
, BT_UNKNOWN
, 0, REQUIRED
, INTENT_OUT
);
3040 add_sym_5s ("mvbits", GFC_ISYM_MVBITS
, CLASS_ELEMENTAL
, BT_UNKNOWN
, 0,
3041 GFC_STD_F95
, gfc_check_mvbits
, gfc_simplify_mvbits
,
3043 f
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
3044 fp
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
3045 ln
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
3046 t
, BT_INTEGER
, di
, REQUIRED
, INTENT_INOUT
,
3047 tp
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
);
3049 add_sym_1s ("random_number", GFC_ISYM_RANDOM_NUMBER
, CLASS_IMPURE
,
3050 BT_UNKNOWN
, 0, GFC_STD_F95
,
3051 gfc_check_random_number
, NULL
, gfc_resolve_random_number
,
3052 h
, BT_REAL
, dr
, REQUIRED
, INTENT_OUT
);
3054 add_sym_3s ("random_seed", GFC_ISYM_RANDOM_SEED
, CLASS_IMPURE
,
3055 BT_UNKNOWN
, 0, GFC_STD_F95
,
3056 gfc_check_random_seed
, NULL
, gfc_resolve_random_seed
,
3057 sz
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
,
3058 pt
, BT_INTEGER
, di
, OPTIONAL
, INTENT_IN
,
3059 gt
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3061 /* More G77 compatibility garbage. */
3062 add_sym_3s ("alarm", GFC_ISYM_ALARM
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
3063 gfc_check_alarm_sub
, NULL
, gfc_resolve_alarm_sub
,
3064 sec
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
3065 han
, BT_UNKNOWN
, 0, REQUIRED
, INTENT_IN
,
3066 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3068 add_sym_1s ("srand", GFC_ISYM_SRAND
, CLASS_IMPURE
, BT_UNKNOWN
,
3069 di
, GFC_STD_GNU
, gfc_check_srand
, NULL
, gfc_resolve_srand
,
3070 "seed", BT_INTEGER
, 4, REQUIRED
, INTENT_IN
);
3072 add_sym_1s ("exit", GFC_ISYM_EXIT
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
3073 gfc_check_exit
, NULL
, gfc_resolve_exit
,
3074 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_IN
);
3078 add_sym_3s ("fgetc", GFC_ISYM_FGETC
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
3079 gfc_check_fgetputc_sub
, NULL
, gfc_resolve_fgetc_sub
,
3080 ut
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
3081 c
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_OUT
,
3082 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3084 add_sym_2s ("fget", GFC_ISYM_FGET
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
3085 gfc_check_fgetput_sub
, NULL
, gfc_resolve_fget_sub
,
3086 c
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_OUT
,
3087 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3089 add_sym_1s ("flush", GFC_ISYM_FLUSH
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
3090 gfc_check_flush
, NULL
, gfc_resolve_flush
,
3091 ut
, BT_INTEGER
, di
, OPTIONAL
, INTENT_IN
);
3093 add_sym_3s ("fputc", GFC_ISYM_FPUTC
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
3094 gfc_check_fgetputc_sub
, NULL
, gfc_resolve_fputc_sub
,
3095 ut
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
3096 c
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
3097 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3099 add_sym_2s ("fput", GFC_ISYM_FPUT
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
3100 gfc_check_fgetput_sub
, NULL
, gfc_resolve_fput_sub
,
3101 c
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
3102 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3104 add_sym_1s ("free", GFC_ISYM_FREE
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
3105 gfc_check_free
, NULL
, gfc_resolve_free
,
3106 ptr
, BT_INTEGER
, ii
, REQUIRED
, INTENT_INOUT
);
3108 add_sym_4s ("fseek", GFC_ISYM_FSEEK
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
3109 gfc_check_fseek_sub
, NULL
, gfc_resolve_fseek_sub
,
3110 ut
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
3111 of
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
3112 whence
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
3113 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3115 add_sym_2s ("ftell", GFC_ISYM_FTELL
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
3116 gfc_check_ftell_sub
, NULL
, gfc_resolve_ftell_sub
,
3117 ut
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
3118 of
, BT_INTEGER
, ii
, REQUIRED
, INTENT_OUT
);
3120 add_sym_2s ("hostnm", GFC_ISYM_HOSTNM
, CLASS_IMPURE
, BT_UNKNOWN
, 0,
3121 GFC_STD_GNU
, gfc_check_hostnm_sub
, NULL
, gfc_resolve_hostnm_sub
,
3122 c
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_OUT
,
3123 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3125 add_sym_3s ("kill", GFC_ISYM_KILL
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
3126 gfc_check_kill_sub
, NULL
, gfc_resolve_kill_sub
,
3127 c
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
3128 val
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
3129 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3131 add_sym_3s ("link", GFC_ISYM_LINK
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
3132 gfc_check_link_sub
, NULL
, gfc_resolve_link_sub
,
3133 p1
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
3134 p2
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
3135 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3137 add_sym_1s ("perror", GFC_ISYM_PERROR
, CLASS_IMPURE
, BT_UNKNOWN
,
3138 0, GFC_STD_GNU
, gfc_check_perror
, NULL
, gfc_resolve_perror
,
3139 "string", BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
);
3141 add_sym_3s ("rename", GFC_ISYM_RENAME
, CLASS_IMPURE
, BT_UNKNOWN
, 0,
3142 GFC_STD_GNU
, gfc_check_rename_sub
, NULL
, gfc_resolve_rename_sub
,
3143 p1
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
3144 p2
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
3145 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3147 add_sym_1s ("sleep", GFC_ISYM_SLEEP
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
3148 gfc_check_sleep_sub
, NULL
, gfc_resolve_sleep_sub
,
3149 sec
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
);
3151 add_sym_3s ("fstat", GFC_ISYM_FSTAT
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
3152 gfc_check_fstat_sub
, NULL
, gfc_resolve_fstat_sub
,
3153 ut
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
3154 vl
, BT_INTEGER
, di
, REQUIRED
, INTENT_OUT
,
3155 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3157 add_sym_3s ("lstat", GFC_ISYM_LSTAT
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
3158 gfc_check_stat_sub
, NULL
, gfc_resolve_lstat_sub
,
3159 name
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
3160 vl
, BT_INTEGER
, di
, REQUIRED
, INTENT_OUT
,
3161 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3163 add_sym_3s ("stat", GFC_ISYM_STAT
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
3164 gfc_check_stat_sub
, NULL
, gfc_resolve_stat_sub
,
3165 name
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
3166 vl
, BT_INTEGER
, di
, REQUIRED
, INTENT_OUT
,
3167 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3169 add_sym_3s ("signal", GFC_ISYM_SIGNAL
, CLASS_IMPURE
, BT_UNKNOWN
, 0,
3170 GFC_STD_GNU
, gfc_check_signal_sub
, NULL
, gfc_resolve_signal_sub
,
3171 num
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
3172 han
, BT_UNKNOWN
, 0, REQUIRED
, INTENT_IN
,
3173 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3175 add_sym_3s ("symlnk", GFC_ISYM_SYMLINK
, CLASS_IMPURE
, BT_UNKNOWN
, 0,
3176 GFC_STD_GNU
, gfc_check_symlnk_sub
, NULL
, gfc_resolve_symlnk_sub
,
3177 p1
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
3178 p2
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
3179 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3181 add_sym_2s ("system", GFC_ISYM_SYSTEM
, CLASS_IMPURE
, BT_UNKNOWN
,
3182 0, GFC_STD_GNU
, NULL
, NULL
, gfc_resolve_system_sub
,
3183 com
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
3184 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3186 add_sym_3s ("system_clock", GFC_ISYM_SYSTEM_CLOCK
, CLASS_IMPURE
,
3187 BT_UNKNOWN
, 0, GFC_STD_F95
,
3188 gfc_check_system_clock
, NULL
, gfc_resolve_system_clock
,
3189 c
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
,
3190 cr
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
,
3191 cm
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3193 add_sym_2s ("ttynam", GFC_ISYM_TTYNAM
, CLASS_IMPURE
, BT_UNKNOWN
, 0,
3194 GFC_STD_GNU
, gfc_check_ttynam_sub
, NULL
, gfc_resolve_ttynam_sub
,
3195 ut
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
3196 name
, BT_CHARACTER
, dc
, REQUIRED
, INTENT_OUT
);
3198 add_sym_2s ("umask", GFC_ISYM_UMASK
, CLASS_IMPURE
, BT_UNKNOWN
, 0, GFC_STD_GNU
,
3199 gfc_check_umask_sub
, NULL
, gfc_resolve_umask_sub
,
3200 msk
, BT_INTEGER
, di
, REQUIRED
, INTENT_IN
,
3201 old
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3203 add_sym_2s ("unlink", GFC_ISYM_UNLINK
, CLASS_IMPURE
, BT_UNKNOWN
, 0,
3204 GFC_STD_GNU
, gfc_check_unlink_sub
, NULL
, gfc_resolve_unlink_sub
,
3205 "path", BT_CHARACTER
, dc
, REQUIRED
, INTENT_IN
,
3206 st
, BT_INTEGER
, di
, OPTIONAL
, INTENT_OUT
);
3210 /* Add a function to the list of conversion symbols. */
3213 add_conv (bt from_type
, int from_kind
, bt to_type
, int to_kind
, int standard
)
3215 gfc_typespec from
, to
;
3216 gfc_intrinsic_sym
*sym
;
3218 if (sizing
== SZ_CONVS
)
3224 gfc_clear_ts (&from
);
3225 from
.type
= from_type
;
3226 from
.kind
= from_kind
;
3232 sym
= conversion
+ nconv
;
3234 sym
->name
= conv_name (&from
, &to
);
3235 sym
->lib_name
= sym
->name
;
3236 sym
->simplify
.cc
= gfc_convert_constant
;
3237 sym
->standard
= standard
;
3240 sym
->conversion
= 1;
3242 sym
->id
= GFC_ISYM_CONVERSION
;
3248 /* Create gfc_intrinsic_sym nodes for all intrinsic conversion
3249 functions by looping over the kind tables. */
3252 add_conversions (void)
3256 /* Integer-Integer conversions. */
3257 for (i
= 0; gfc_integer_kinds
[i
].kind
!= 0; i
++)
3258 for (j
= 0; gfc_integer_kinds
[j
].kind
!= 0; j
++)
3263 add_conv (BT_INTEGER
, gfc_integer_kinds
[i
].kind
,
3264 BT_INTEGER
, gfc_integer_kinds
[j
].kind
, GFC_STD_F77
);
3267 /* Integer-Real/Complex conversions. */
3268 for (i
= 0; gfc_integer_kinds
[i
].kind
!= 0; i
++)
3269 for (j
= 0; gfc_real_kinds
[j
].kind
!= 0; j
++)
3271 add_conv (BT_INTEGER
, gfc_integer_kinds
[i
].kind
,
3272 BT_REAL
, gfc_real_kinds
[j
].kind
, GFC_STD_F77
);
3274 add_conv (BT_REAL
, gfc_real_kinds
[j
].kind
,
3275 BT_INTEGER
, gfc_integer_kinds
[i
].kind
, GFC_STD_F77
);
3277 add_conv (BT_INTEGER
, gfc_integer_kinds
[i
].kind
,
3278 BT_COMPLEX
, gfc_real_kinds
[j
].kind
, GFC_STD_F77
);
3280 add_conv (BT_COMPLEX
, gfc_real_kinds
[j
].kind
,
3281 BT_INTEGER
, gfc_integer_kinds
[i
].kind
, GFC_STD_F77
);
3284 if ((gfc_option
.allow_std
& GFC_STD_LEGACY
) != 0)
3286 /* Hollerith-Integer conversions. */
3287 for (i
= 0; gfc_integer_kinds
[i
].kind
!= 0; i
++)
3288 add_conv (BT_HOLLERITH
, gfc_default_character_kind
,
3289 BT_INTEGER
, gfc_integer_kinds
[i
].kind
, GFC_STD_LEGACY
);
3290 /* Hollerith-Real conversions. */
3291 for (i
= 0; gfc_real_kinds
[i
].kind
!= 0; i
++)
3292 add_conv (BT_HOLLERITH
, gfc_default_character_kind
,
3293 BT_REAL
, gfc_real_kinds
[i
].kind
, GFC_STD_LEGACY
);
3294 /* Hollerith-Complex conversions. */
3295 for (i
= 0; gfc_real_kinds
[i
].kind
!= 0; i
++)
3296 add_conv (BT_HOLLERITH
, gfc_default_character_kind
,
3297 BT_COMPLEX
, gfc_real_kinds
[i
].kind
, GFC_STD_LEGACY
);
3299 /* Hollerith-Character conversions. */
3300 add_conv (BT_HOLLERITH
, gfc_default_character_kind
, BT_CHARACTER
,
3301 gfc_default_character_kind
, GFC_STD_LEGACY
);
3303 /* Hollerith-Logical conversions. */
3304 for (i
= 0; gfc_logical_kinds
[i
].kind
!= 0; i
++)
3305 add_conv (BT_HOLLERITH
, gfc_default_character_kind
,
3306 BT_LOGICAL
, gfc_logical_kinds
[i
].kind
, GFC_STD_LEGACY
);
3309 /* Real/Complex - Real/Complex conversions. */
3310 for (i
= 0; gfc_real_kinds
[i
].kind
!= 0; i
++)
3311 for (j
= 0; gfc_real_kinds
[j
].kind
!= 0; j
++)
3315 add_conv (BT_REAL
, gfc_real_kinds
[i
].kind
,
3316 BT_REAL
, gfc_real_kinds
[j
].kind
, GFC_STD_F77
);
3318 add_conv (BT_COMPLEX
, gfc_real_kinds
[i
].kind
,
3319 BT_COMPLEX
, gfc_real_kinds
[j
].kind
, GFC_STD_F77
);
3322 add_conv (BT_REAL
, gfc_real_kinds
[i
].kind
,
3323 BT_COMPLEX
, gfc_real_kinds
[j
].kind
, GFC_STD_F77
);
3325 add_conv (BT_COMPLEX
, gfc_real_kinds
[i
].kind
,
3326 BT_REAL
, gfc_real_kinds
[j
].kind
, GFC_STD_F77
);
3329 /* Logical/Logical kind conversion. */
3330 for (i
= 0; gfc_logical_kinds
[i
].kind
; i
++)
3331 for (j
= 0; gfc_logical_kinds
[j
].kind
; j
++)
3336 add_conv (BT_LOGICAL
, gfc_logical_kinds
[i
].kind
,
3337 BT_LOGICAL
, gfc_logical_kinds
[j
].kind
, GFC_STD_F77
);
3340 /* Integer-Logical and Logical-Integer conversions. */
3341 if ((gfc_option
.allow_std
& GFC_STD_LEGACY
) != 0)
3342 for (i
=0; gfc_integer_kinds
[i
].kind
; i
++)
3343 for (j
=0; gfc_logical_kinds
[j
].kind
; j
++)
3345 add_conv (BT_INTEGER
, gfc_integer_kinds
[i
].kind
,
3346 BT_LOGICAL
, gfc_logical_kinds
[j
].kind
, GFC_STD_LEGACY
);
3347 add_conv (BT_LOGICAL
, gfc_logical_kinds
[j
].kind
,
3348 BT_INTEGER
, gfc_integer_kinds
[i
].kind
, GFC_STD_LEGACY
);
3354 add_char_conversions (void)
3358 /* Count possible conversions. */
3359 for (i
= 0; gfc_character_kinds
[i
].kind
!= 0; i
++)
3360 for (j
= 0; gfc_character_kinds
[j
].kind
!= 0; j
++)
3364 /* Allocate memory. */
3365 char_conversions
= XCNEWVEC (gfc_intrinsic_sym
, ncharconv
);
3367 /* Add the conversions themselves. */
3369 for (i
= 0; gfc_character_kinds
[i
].kind
!= 0; i
++)
3370 for (j
= 0; gfc_character_kinds
[j
].kind
!= 0; j
++)
3372 gfc_typespec from
, to
;
3377 gfc_clear_ts (&from
);
3378 from
.type
= BT_CHARACTER
;
3379 from
.kind
= gfc_character_kinds
[i
].kind
;
3382 to
.type
= BT_CHARACTER
;
3383 to
.kind
= gfc_character_kinds
[j
].kind
;
3385 char_conversions
[n
].name
= conv_name (&from
, &to
);
3386 char_conversions
[n
].lib_name
= char_conversions
[n
].name
;
3387 char_conversions
[n
].simplify
.cc
= gfc_convert_char_constant
;
3388 char_conversions
[n
].standard
= GFC_STD_F2003
;
3389 char_conversions
[n
].elemental
= 1;
3390 char_conversions
[n
].pure
= 1;
3391 char_conversions
[n
].conversion
= 0;
3392 char_conversions
[n
].ts
= to
;
3393 char_conversions
[n
].id
= GFC_ISYM_CONVERSION
;
3400 /* Initialize the table of intrinsics. */
3402 gfc_intrinsic_init_1 (void)
3404 nargs
= nfunc
= nsub
= nconv
= 0;
3406 /* Create a namespace to hold the resolved intrinsic symbols. */
3407 gfc_intrinsic_namespace
= gfc_get_namespace (NULL
, 0);
3416 functions
= XCNEWVAR (struct gfc_intrinsic_sym
,
3417 sizeof (gfc_intrinsic_sym
) * (nfunc
+ nsub
)
3418 + sizeof (gfc_intrinsic_arg
) * nargs
);
3420 next_sym
= functions
;
3421 subroutines
= functions
+ nfunc
;
3423 conversion
= XCNEWVEC (gfc_intrinsic_sym
, nconv
);
3425 next_arg
= ((gfc_intrinsic_arg
*) (subroutines
+ nsub
)) - 1;
3427 sizing
= SZ_NOTHING
;
3434 /* Character conversion intrinsics need to be treated separately. */
3435 add_char_conversions ();
3440 gfc_intrinsic_done_1 (void)
3444 free (char_conversions
);
3445 gfc_free_namespace (gfc_intrinsic_namespace
);
3449 /******** Subroutines to check intrinsic interfaces ***********/
3451 /* Given a formal argument list, remove any NULL arguments that may
3452 have been left behind by a sort against some formal argument list. */
3455 remove_nullargs (gfc_actual_arglist
**ap
)
3457 gfc_actual_arglist
*head
, *tail
, *next
;
3461 for (head
= *ap
; head
; head
= next
)
3465 if (head
->expr
== NULL
&& !head
->label
)
3468 gfc_free_actual_arglist (head
);
3487 /* Given an actual arglist and a formal arglist, sort the actual
3488 arglist so that its arguments are in a one-to-one correspondence
3489 with the format arglist. Arguments that are not present are given
3490 a blank gfc_actual_arglist structure. If something is obviously
3491 wrong (say, a missing required argument) we abort sorting and
3495 sort_actual (const char *name
, gfc_actual_arglist
**ap
,
3496 gfc_intrinsic_arg
*formal
, locus
*where
)
3498 gfc_actual_arglist
*actual
, *a
;
3499 gfc_intrinsic_arg
*f
;
3501 remove_nullargs (ap
);
3504 for (f
= formal
; f
; f
= f
->next
)
3510 if (f
== NULL
&& a
== NULL
) /* No arguments */
3514 { /* Put the nonkeyword arguments in a 1:1 correspondence */
3520 if (a
->name
!= NULL
)
3532 gfc_error ("Too many arguments in call to '%s' at %L", name
, where
);
3536 /* Associate the remaining actual arguments, all of which have
3537 to be keyword arguments. */
3538 for (; a
; a
= a
->next
)
3540 for (f
= formal
; f
; f
= f
->next
)
3541 if (strcmp (a
->name
, f
->name
) == 0)
3546 if (a
->name
[0] == '%')
3547 gfc_error ("The argument list functions %%VAL, %%LOC or %%REF "
3548 "are not allowed in this context at %L", where
);
3550 gfc_error ("Can't find keyword named '%s' in call to '%s' at %L",
3551 a
->name
, name
, where
);
3555 if (f
->actual
!= NULL
)
3557 gfc_error ("Argument '%s' appears twice in call to '%s' at %L",
3558 f
->name
, name
, where
);
3566 /* At this point, all unmatched formal args must be optional. */
3567 for (f
= formal
; f
; f
= f
->next
)
3569 if (f
->actual
== NULL
&& f
->optional
== 0)
3571 gfc_error ("Missing actual argument '%s' in call to '%s' at %L",
3572 f
->name
, name
, where
);
3578 /* Using the formal argument list, string the actual argument list
3579 together in a way that corresponds with the formal list. */
3582 for (f
= formal
; f
; f
= f
->next
)
3584 if (f
->actual
&& f
->actual
->label
!= NULL
&& f
->ts
.type
)
3586 gfc_error ("ALTERNATE RETURN not permitted at %L", where
);
3590 if (f
->actual
== NULL
)
3592 a
= gfc_get_actual_arglist ();
3593 a
->missing_arg_type
= f
->ts
.type
;
3605 actual
->next
= NULL
; /* End the sorted argument list. */
3611 /* Compare an actual argument list with an intrinsic's formal argument
3612 list. The lists are checked for agreement of type. We don't check
3613 for arrayness here. */
3616 check_arglist (gfc_actual_arglist
**ap
, gfc_intrinsic_sym
*sym
,
3619 gfc_actual_arglist
*actual
;
3620 gfc_intrinsic_arg
*formal
;
3623 formal
= sym
->formal
;
3627 for (; formal
; formal
= formal
->next
, actual
= actual
->next
, i
++)
3631 if (actual
->expr
== NULL
)
3636 /* A kind of 0 means we don't check for kind. */
3638 ts
.kind
= actual
->expr
->ts
.kind
;
3640 if (!gfc_compare_types (&ts
, &actual
->expr
->ts
))
3643 gfc_error ("Type of argument '%s' in call to '%s' at %L should "
3644 "be %s, not %s", gfc_current_intrinsic_arg
[i
]->name
,
3645 gfc_current_intrinsic
, &actual
->expr
->where
,
3646 gfc_typename (&formal
->ts
),
3647 gfc_typename (&actual
->expr
->ts
));
3651 /* If the formal argument is INTENT([IN]OUT), check for definability. */
3652 if (formal
->intent
== INTENT_INOUT
|| formal
->intent
== INTENT_OUT
)
3654 const char* context
= (error_flag
3655 ? _("actual argument to INTENT = OUT/INOUT")
3658 /* No pointer arguments for intrinsics. */
3659 if (gfc_check_vardef_context (actual
->expr
, false, false, false,
3660 context
) == FAILURE
)
3669 /* Given a pointer to an intrinsic symbol and an expression node that
3670 represent the function call to that subroutine, figure out the type
3671 of the result. This may involve calling a resolution subroutine. */
3674 resolve_intrinsic (gfc_intrinsic_sym
*specific
, gfc_expr
*e
)
3676 gfc_expr
*a1
, *a2
, *a3
, *a4
, *a5
;
3677 gfc_actual_arglist
*arg
;
3679 if (specific
->resolve
.f1
== NULL
)
3681 if (e
->value
.function
.name
== NULL
)
3682 e
->value
.function
.name
= specific
->lib_name
;
3684 if (e
->ts
.type
== BT_UNKNOWN
)
3685 e
->ts
= specific
->ts
;
3689 arg
= e
->value
.function
.actual
;
3691 /* Special case hacks for MIN and MAX. */
3692 if (specific
->resolve
.f1m
== gfc_resolve_max
3693 || specific
->resolve
.f1m
== gfc_resolve_min
)
3695 (*specific
->resolve
.f1m
) (e
, arg
);
3701 (*specific
->resolve
.f0
) (e
);
3710 (*specific
->resolve
.f1
) (e
, a1
);
3719 (*specific
->resolve
.f2
) (e
, a1
, a2
);
3728 (*specific
->resolve
.f3
) (e
, a1
, a2
, a3
);
3737 (*specific
->resolve
.f4
) (e
, a1
, a2
, a3
, a4
);
3746 (*specific
->resolve
.f5
) (e
, a1
, a2
, a3
, a4
, a5
);
3750 gfc_internal_error ("resolve_intrinsic(): Too many args for intrinsic");
3754 /* Given an intrinsic symbol node and an expression node, call the
3755 simplification function (if there is one), perhaps replacing the
3756 expression with something simpler. We return FAILURE on an error
3757 of the simplification, SUCCESS if the simplification worked, even
3758 if nothing has changed in the expression itself. */
3761 do_simplify (gfc_intrinsic_sym
*specific
, gfc_expr
*e
)
3763 gfc_expr
*result
, *a1
, *a2
, *a3
, *a4
, *a5
;
3764 gfc_actual_arglist
*arg
;
3766 /* Max and min require special handling due to the variable number
3768 if (specific
->simplify
.f1
== gfc_simplify_min
)
3770 result
= gfc_simplify_min (e
);
3774 if (specific
->simplify
.f1
== gfc_simplify_max
)
3776 result
= gfc_simplify_max (e
);
3780 if (specific
->simplify
.f1
== NULL
)
3786 arg
= e
->value
.function
.actual
;
3790 result
= (*specific
->simplify
.f0
) ();
3797 if (specific
->simplify
.cc
== gfc_convert_constant
3798 || specific
->simplify
.cc
== gfc_convert_char_constant
)
3800 result
= specific
->simplify
.cc (a1
, specific
->ts
.type
, specific
->ts
.kind
);
3805 result
= (*specific
->simplify
.f1
) (a1
);
3812 result
= (*specific
->simplify
.f2
) (a1
, a2
);
3819 result
= (*specific
->simplify
.f3
) (a1
, a2
, a3
);
3826 result
= (*specific
->simplify
.f4
) (a1
, a2
, a3
, a4
);
3833 result
= (*specific
->simplify
.f5
) (a1
, a2
, a3
, a4
, a5
);
3836 ("do_simplify(): Too many args for intrinsic");
3843 if (result
== &gfc_bad_expr
)
3847 resolve_intrinsic (specific
, e
); /* Must call at run-time */
3850 result
->where
= e
->where
;
3851 gfc_replace_expr (e
, result
);
3858 /* Initialize the gfc_current_intrinsic_arg[] array for the benefit of
3859 error messages. This subroutine returns FAILURE if a subroutine
3860 has more than MAX_INTRINSIC_ARGS, in which case the actual argument
3861 list cannot match any intrinsic. */
3864 init_arglist (gfc_intrinsic_sym
*isym
)
3866 gfc_intrinsic_arg
*formal
;
3869 gfc_current_intrinsic
= isym
->name
;
3872 for (formal
= isym
->formal
; formal
; formal
= formal
->next
)
3874 if (i
>= MAX_INTRINSIC_ARGS
)
3875 gfc_internal_error ("init_arglist(): too many arguments");
3876 gfc_current_intrinsic_arg
[i
++] = formal
;
3881 /* Given a pointer to an intrinsic symbol and an expression consisting
3882 of a function call, see if the function call is consistent with the
3883 intrinsic's formal argument list. Return SUCCESS if the expression
3884 and intrinsic match, FAILURE otherwise. */
3887 check_specific (gfc_intrinsic_sym
*specific
, gfc_expr
*expr
, int error_flag
)
3889 gfc_actual_arglist
*arg
, **ap
;
3892 ap
= &expr
->value
.function
.actual
;
3894 init_arglist (specific
);
3896 /* Don't attempt to sort the argument list for min or max. */
3897 if (specific
->check
.f1m
== gfc_check_min_max
3898 || specific
->check
.f1m
== gfc_check_min_max_integer
3899 || specific
->check
.f1m
== gfc_check_min_max_real
3900 || specific
->check
.f1m
== gfc_check_min_max_double
)
3901 return (*specific
->check
.f1m
) (*ap
);
3903 if (sort_actual (specific
->name
, ap
, specific
->formal
,
3904 &expr
->where
) == FAILURE
)
3907 if (specific
->check
.f3ml
== gfc_check_minloc_maxloc
)
3908 /* This is special because we might have to reorder the argument list. */
3909 t
= gfc_check_minloc_maxloc (*ap
);
3910 else if (specific
->check
.f3red
== gfc_check_minval_maxval
)
3911 /* This is also special because we also might have to reorder the
3913 t
= gfc_check_minval_maxval (*ap
);
3914 else if (specific
->check
.f3red
== gfc_check_product_sum
)
3915 /* Same here. The difference to the previous case is that we allow a
3916 general numeric type. */
3917 t
= gfc_check_product_sum (*ap
);
3918 else if (specific
->check
.f3red
== gfc_check_transf_bit_intrins
)
3919 /* Same as for PRODUCT and SUM, but different checks. */
3920 t
= gfc_check_transf_bit_intrins (*ap
);
3923 if (specific
->check
.f1
== NULL
)
3925 t
= check_arglist (ap
, specific
, error_flag
);
3927 expr
->ts
= specific
->ts
;
3930 t
= do_check (specific
, *ap
);
3933 /* Check conformance of elemental intrinsics. */
3934 if (t
== SUCCESS
&& specific
->elemental
)
3937 gfc_expr
*first_expr
;
3938 arg
= expr
->value
.function
.actual
;
3940 /* There is no elemental intrinsic without arguments. */
3941 gcc_assert(arg
!= NULL
);
3942 first_expr
= arg
->expr
;
3944 for ( ; arg
&& arg
->expr
; arg
= arg
->next
, n
++)
3945 if (gfc_check_conformance (first_expr
, arg
->expr
,
3946 "arguments '%s' and '%s' for "
3948 gfc_current_intrinsic_arg
[0]->name
,
3949 gfc_current_intrinsic_arg
[n
]->name
,
3950 gfc_current_intrinsic
) == FAILURE
)
3955 remove_nullargs (ap
);
3961 /* Check whether an intrinsic belongs to whatever standard the user
3962 has chosen, taking also into account -fall-intrinsics. Here, no
3963 warning/error is emitted; but if symstd is not NULL, it is pointed to a
3964 textual representation of the symbols standard status (like
3965 "new in Fortran 2008", "a GNU extension" or "obsolescent in Fortran 95") that
3966 can be used to construct a detailed warning/error message in case of
3970 gfc_check_intrinsic_standard (const gfc_intrinsic_sym
* isym
,
3971 const char** symstd
, bool silent
, locus where
)
3973 const char* symstd_msg
;
3975 /* For -fall-intrinsics, just succeed. */
3976 if (gfc_option
.flag_all_intrinsics
)
3979 /* Find the symbol's standard message for later usage. */
3980 switch (isym
->standard
)
3983 symstd_msg
= "available since Fortran 77";
3986 case GFC_STD_F95_OBS
:
3987 symstd_msg
= "obsolescent in Fortran 95";
3990 case GFC_STD_F95_DEL
:
3991 symstd_msg
= "deleted in Fortran 95";
3995 symstd_msg
= "new in Fortran 95";
3999 symstd_msg
= "new in Fortran 2003";
4003 symstd_msg
= "new in Fortran 2008";
4006 case GFC_STD_F2008_TS
:
4007 symstd_msg
= "new in TS 29113";
4011 symstd_msg
= "a GNU Fortran extension";
4014 case GFC_STD_LEGACY
:
4015 symstd_msg
= "for backward compatibility";
4019 gfc_internal_error ("Invalid standard code on intrinsic '%s' (%d)",
4020 isym
->name
, isym
->standard
);
4023 /* If warning about the standard, warn and succeed. */
4024 if (gfc_option
.warn_std
& isym
->standard
)
4026 /* Do only print a warning if not a GNU extension. */
4027 if (!silent
&& isym
->standard
!= GFC_STD_GNU
)
4028 gfc_warning ("Intrinsic '%s' (is %s) is used at %L",
4029 isym
->name
, _(symstd_msg
), &where
);
4034 /* If allowing the symbol's standard, succeed, too. */
4035 if (gfc_option
.allow_std
& isym
->standard
)
4038 /* Otherwise, fail. */
4040 *symstd
= _(symstd_msg
);
4045 /* See if a function call corresponds to an intrinsic function call.
4048 MATCH_YES if the call corresponds to an intrinsic, simplification
4049 is done if possible.
4051 MATCH_NO if the call does not correspond to an intrinsic
4053 MATCH_ERROR if the call corresponds to an intrinsic but there was an
4054 error during the simplification process.
4056 The error_flag parameter enables an error reporting. */
4059 gfc_intrinsic_func_interface (gfc_expr
*expr
, int error_flag
)
4061 gfc_intrinsic_sym
*isym
, *specific
;
4062 gfc_actual_arglist
*actual
;
4066 if (expr
->value
.function
.isym
!= NULL
)
4067 return (do_simplify (expr
->value
.function
.isym
, expr
) == FAILURE
)
4068 ? MATCH_ERROR
: MATCH_YES
;
4071 gfc_push_suppress_errors ();
4074 for (actual
= expr
->value
.function
.actual
; actual
; actual
= actual
->next
)
4075 if (actual
->expr
!= NULL
)
4076 flag
|= (actual
->expr
->ts
.type
!= BT_INTEGER
4077 && actual
->expr
->ts
.type
!= BT_CHARACTER
);
4079 name
= expr
->symtree
->n
.sym
->name
;
4081 if (expr
->symtree
->n
.sym
->intmod_sym_id
)
4083 int id
= expr
->symtree
->n
.sym
->intmod_sym_id
;
4084 isym
= specific
= gfc_intrinsic_function_by_id ((gfc_isym_id
) id
);
4087 isym
= specific
= gfc_find_function (name
);
4092 gfc_pop_suppress_errors ();
4096 if ((isym
->id
== GFC_ISYM_REAL
|| isym
->id
== GFC_ISYM_DBLE
4097 || isym
->id
== GFC_ISYM_CMPLX
)
4098 && gfc_init_expr_flag
4099 && gfc_notify_std (GFC_STD_F2003
, "Function '%s' "
4100 "as initialization expression at %L", name
,
4101 &expr
->where
) == FAILURE
)
4104 gfc_pop_suppress_errors ();
4108 gfc_current_intrinsic_where
= &expr
->where
;
4110 /* Bypass the generic list for min and max. */
4111 if (isym
->check
.f1m
== gfc_check_min_max
)
4113 init_arglist (isym
);
4115 if (gfc_check_min_max (expr
->value
.function
.actual
) == SUCCESS
)
4119 gfc_pop_suppress_errors ();
4123 /* If the function is generic, check all of its specific
4124 incarnations. If the generic name is also a specific, we check
4125 that name last, so that any error message will correspond to the
4127 gfc_push_suppress_errors ();
4131 for (specific
= isym
->specific_head
; specific
;
4132 specific
= specific
->next
)
4134 if (specific
== isym
)
4136 if (check_specific (specific
, expr
, 0) == SUCCESS
)
4138 gfc_pop_suppress_errors ();
4144 gfc_pop_suppress_errors ();
4146 if (check_specific (isym
, expr
, error_flag
) == FAILURE
)
4149 gfc_pop_suppress_errors ();
4156 expr
->value
.function
.isym
= specific
;
4157 gfc_intrinsic_symbol (expr
->symtree
->n
.sym
);
4160 gfc_pop_suppress_errors ();
4162 if (do_simplify (specific
, expr
) == FAILURE
)
4165 /* F95, 7.1.6.1, Initialization expressions
4166 (4) An elemental intrinsic function reference of type integer or
4167 character where each argument is an initialization expression
4168 of type integer or character
4170 F2003, 7.1.7 Initialization expression
4171 (4) A reference to an elemental standard intrinsic function,
4172 where each argument is an initialization expression */
4174 if (gfc_init_expr_flag
&& isym
->elemental
&& flag
4175 && gfc_notify_std (GFC_STD_F2003
, "Elemental function "
4176 "as initialization expression with non-integer/non-"
4177 "character arguments at %L", &expr
->where
) == FAILURE
)
4184 /* See if a CALL statement corresponds to an intrinsic subroutine.
4185 Returns MATCH_YES if the subroutine corresponds to an intrinsic,
4186 MATCH_NO if not, and MATCH_ERROR if there was an error (but did
4190 gfc_intrinsic_sub_interface (gfc_code
*c
, int error_flag
)
4192 gfc_intrinsic_sym
*isym
;
4195 name
= c
->symtree
->n
.sym
->name
;
4197 isym
= gfc_find_subroutine (name
);
4202 gfc_push_suppress_errors ();
4204 init_arglist (isym
);
4206 if (sort_actual (name
, &c
->ext
.actual
, isym
->formal
, &c
->loc
) == FAILURE
)
4209 if (isym
->check
.f1
!= NULL
)
4211 if (do_check (isym
, c
->ext
.actual
) == FAILURE
)
4216 if (check_arglist (&c
->ext
.actual
, isym
, 1) == FAILURE
)
4220 /* The subroutine corresponds to an intrinsic. Allow errors to be
4221 seen at this point. */
4223 gfc_pop_suppress_errors ();
4225 c
->resolved_isym
= isym
;
4226 if (isym
->resolve
.s1
!= NULL
)
4227 isym
->resolve
.s1 (c
);
4230 c
->resolved_sym
= gfc_get_intrinsic_sub_symbol (isym
->lib_name
);
4231 c
->resolved_sym
->attr
.elemental
= isym
->elemental
;
4234 if (gfc_pure (NULL
) && !isym
->pure
)
4236 gfc_error ("Subroutine call to intrinsic '%s' at %L is not PURE", name
,
4241 c
->resolved_sym
->attr
.noreturn
= isym
->noreturn
;
4247 gfc_pop_suppress_errors ();
4252 /* Call gfc_convert_type() with warning enabled. */
4255 gfc_convert_type (gfc_expr
*expr
, gfc_typespec
*ts
, int eflag
)
4257 return gfc_convert_type_warn (expr
, ts
, eflag
, 1);
4261 /* Try to convert an expression (in place) from one type to another.
4262 'eflag' controls the behavior on error.
4264 The possible values are:
4266 1 Generate a gfc_error()
4267 2 Generate a gfc_internal_error().
4269 'wflag' controls the warning related to conversion. */
4272 gfc_convert_type_warn (gfc_expr
*expr
, gfc_typespec
*ts
, int eflag
, int wflag
)
4274 gfc_intrinsic_sym
*sym
;
4275 gfc_typespec from_ts
;
4281 from_ts
= expr
->ts
; /* expr->ts gets clobbered */
4283 if (ts
->type
== BT_UNKNOWN
)
4286 /* NULL and zero size arrays get their type here. */
4287 if (expr
->expr_type
== EXPR_NULL
4288 || (expr
->expr_type
== EXPR_ARRAY
&& expr
->value
.constructor
== NULL
))
4290 /* Sometimes the RHS acquire the type. */
4295 if (expr
->ts
.type
== BT_UNKNOWN
)
4298 if (expr
->ts
.type
== BT_DERIVED
&& ts
->type
== BT_DERIVED
4299 && gfc_compare_types (&expr
->ts
, ts
))
4302 sym
= find_conv (&expr
->ts
, ts
);
4306 /* At this point, a conversion is necessary. A warning may be needed. */
4307 if ((gfc_option
.warn_std
& sym
->standard
) != 0)
4309 gfc_warning_now ("Extension: Conversion from %s to %s at %L",
4310 gfc_typename (&from_ts
), gfc_typename (ts
),
4315 if (gfc_option
.flag_range_check
4316 && expr
->expr_type
== EXPR_CONSTANT
4317 && from_ts
.type
== ts
->type
)
4319 /* Do nothing. Constants of the same type are range-checked
4320 elsewhere. If a value too large for the target type is
4321 assigned, an error is generated. Not checking here avoids
4322 duplications of warnings/errors.
4323 If range checking was disabled, but -Wconversion enabled,
4324 a non range checked warning is generated below. */
4326 else if (from_ts
.type
== BT_LOGICAL
|| ts
->type
== BT_LOGICAL
)
4328 /* Do nothing. This block exists only to simplify the other
4329 else-if expressions.
4330 LOGICAL <> LOGICAL no warning, independent of kind values
4331 LOGICAL <> INTEGER extension, warned elsewhere
4332 LOGICAL <> REAL invalid, error generated elsewhere
4333 LOGICAL <> COMPLEX invalid, error generated elsewhere */
4335 else if (from_ts
.type
== ts
->type
4336 || (from_ts
.type
== BT_INTEGER
&& ts
->type
== BT_REAL
)
4337 || (from_ts
.type
== BT_INTEGER
&& ts
->type
== BT_COMPLEX
)
4338 || (from_ts
.type
== BT_REAL
&& ts
->type
== BT_COMPLEX
))
4340 /* Larger kinds can hold values of smaller kinds without problems.
4341 Hence, only warn if target kind is smaller than the source
4342 kind - or if -Wconversion-extra is specified. */
4343 if (gfc_option
.warn_conversion_extra
)
4344 gfc_warning_now ("Conversion from %s to %s at %L",
4345 gfc_typename (&from_ts
), gfc_typename (ts
),
4347 else if (gfc_option
.gfc_warn_conversion
4348 && from_ts
.kind
> ts
->kind
)
4349 gfc_warning_now ("Possible change of value in conversion "
4350 "from %s to %s at %L", gfc_typename (&from_ts
),
4351 gfc_typename (ts
), &expr
->where
);
4353 else if ((from_ts
.type
== BT_REAL
&& ts
->type
== BT_INTEGER
)
4354 || (from_ts
.type
== BT_COMPLEX
&& ts
->type
== BT_INTEGER
)
4355 || (from_ts
.type
== BT_COMPLEX
&& ts
->type
== BT_REAL
))
4357 /* Conversion from REAL/COMPLEX to INTEGER or COMPLEX to REAL
4358 usually comes with a loss of information, regardless of kinds. */
4359 if (gfc_option
.warn_conversion_extra
4360 || gfc_option
.gfc_warn_conversion
)
4361 gfc_warning_now ("Possible change of value in conversion "
4362 "from %s to %s at %L", gfc_typename (&from_ts
),
4363 gfc_typename (ts
), &expr
->where
);
4365 else if (from_ts
.type
== BT_HOLLERITH
|| ts
->type
== BT_HOLLERITH
)
4367 /* If HOLLERITH is involved, all bets are off. */
4368 if (gfc_option
.warn_conversion_extra
4369 || gfc_option
.gfc_warn_conversion
)
4370 gfc_warning_now ("Conversion from %s to %s at %L",
4371 gfc_typename (&from_ts
), gfc_typename (ts
),
4378 /* Insert a pre-resolved function call to the right function. */
4379 old_where
= expr
->where
;
4381 shape
= expr
->shape
;
4383 new_expr
= gfc_get_expr ();
4386 new_expr
= gfc_build_conversion (new_expr
);
4387 new_expr
->value
.function
.name
= sym
->lib_name
;
4388 new_expr
->value
.function
.isym
= sym
;
4389 new_expr
->where
= old_where
;
4390 new_expr
->rank
= rank
;
4391 new_expr
->shape
= gfc_copy_shape (shape
, rank
);
4393 gfc_get_ha_sym_tree (sym
->name
, &new_expr
->symtree
);
4394 new_expr
->symtree
->n
.sym
->result
= new_expr
->symtree
->n
.sym
;
4395 new_expr
->symtree
->n
.sym
->ts
= *ts
;
4396 new_expr
->symtree
->n
.sym
->attr
.flavor
= FL_PROCEDURE
;
4397 new_expr
->symtree
->n
.sym
->attr
.function
= 1;
4398 new_expr
->symtree
->n
.sym
->attr
.elemental
= 1;
4399 new_expr
->symtree
->n
.sym
->attr
.pure
= 1;
4400 new_expr
->symtree
->n
.sym
->attr
.referenced
= 1;
4401 gfc_intrinsic_symbol(new_expr
->symtree
->n
.sym
);
4402 gfc_commit_symbol (new_expr
->symtree
->n
.sym
);
4409 if (gfc_is_constant_expr (expr
->value
.function
.actual
->expr
)
4410 && do_simplify (sym
, expr
) == FAILURE
)
4415 return FAILURE
; /* Error already generated in do_simplify() */
4423 gfc_error ("Can't convert %s to %s at %L",
4424 gfc_typename (&from_ts
), gfc_typename (ts
), &expr
->where
);
4428 gfc_internal_error ("Can't convert %s to %s at %L",
4429 gfc_typename (&from_ts
), gfc_typename (ts
),
4436 gfc_convert_chartype (gfc_expr
*expr
, gfc_typespec
*ts
)
4438 gfc_intrinsic_sym
*sym
;
4444 gcc_assert (expr
->ts
.type
== BT_CHARACTER
&& ts
->type
== BT_CHARACTER
);
4446 sym
= find_char_conv (&expr
->ts
, ts
);
4449 /* Insert a pre-resolved function call to the right function. */
4450 old_where
= expr
->where
;
4452 shape
= expr
->shape
;
4454 new_expr
= gfc_get_expr ();
4457 new_expr
= gfc_build_conversion (new_expr
);
4458 new_expr
->value
.function
.name
= sym
->lib_name
;
4459 new_expr
->value
.function
.isym
= sym
;
4460 new_expr
->where
= old_where
;
4461 new_expr
->rank
= rank
;
4462 new_expr
->shape
= gfc_copy_shape (shape
, rank
);
4464 gfc_get_ha_sym_tree (sym
->name
, &new_expr
->symtree
);
4465 new_expr
->symtree
->n
.sym
->ts
= *ts
;
4466 new_expr
->symtree
->n
.sym
->attr
.flavor
= FL_PROCEDURE
;
4467 new_expr
->symtree
->n
.sym
->attr
.function
= 1;
4468 new_expr
->symtree
->n
.sym
->attr
.elemental
= 1;
4469 new_expr
->symtree
->n
.sym
->attr
.referenced
= 1;
4470 gfc_intrinsic_symbol(new_expr
->symtree
->n
.sym
);
4471 gfc_commit_symbol (new_expr
->symtree
->n
.sym
);
4478 if (gfc_is_constant_expr (expr
->value
.function
.actual
->expr
)
4479 && do_simplify (sym
, expr
) == FAILURE
)
4481 /* Error already generated in do_simplify() */
4489 /* Check if the passed name is name of an intrinsic (taking into account the
4490 current -std=* and -fall-intrinsic settings). If it is, see if we should
4491 warn about this as a user-procedure having the same name as an intrinsic
4492 (-Wintrinsic-shadow enabled) and do so if we should. */
4495 gfc_warn_intrinsic_shadow (const gfc_symbol
* sym
, bool in_module
, bool func
)
4497 gfc_intrinsic_sym
* isym
;
4499 /* If the warning is disabled, do nothing at all. */
4500 if (!gfc_option
.warn_intrinsic_shadow
)
4503 /* Try to find an intrinsic of the same name. */
4505 isym
= gfc_find_function (sym
->name
);
4507 isym
= gfc_find_subroutine (sym
->name
);
4509 /* If no intrinsic was found with this name or it's not included in the
4510 selected standard, everything's fine. */
4511 if (!isym
|| gfc_check_intrinsic_standard (isym
, NULL
, true,
4512 sym
->declared_at
) == FAILURE
)
4515 /* Emit the warning. */
4516 if (in_module
|| sym
->ns
->proc_name
)
4517 gfc_warning ("'%s' declared at %L may shadow the intrinsic of the same"
4518 " name. In order to call the intrinsic, explicit INTRINSIC"
4519 " declarations may be required.",
4520 sym
->name
, &sym
->declared_at
);
4522 gfc_warning ("'%s' declared at %L is also the name of an intrinsic. It can"
4523 " only be called via an explicit interface or if declared"
4524 " EXTERNAL.", sym
->name
, &sym
->declared_at
);