diff options
Diffstat (limited to 'gcc-4.8.1/gcc/fortran/intrinsic.c')
| -rw-r--r-- | gcc-4.8.1/gcc/fortran/intrinsic.c | 4523 |
1 files changed, 0 insertions, 4523 deletions
diff --git a/gcc-4.8.1/gcc/fortran/intrinsic.c b/gcc-4.8.1/gcc/fortran/intrinsic.c deleted file mode 100644 index c571533ef..000000000 --- a/gcc-4.8.1/gcc/fortran/intrinsic.c +++ /dev/null @@ -1,4523 +0,0 @@ -/* Build up a list of intrinsic subroutines and functions for the - name-resolution stage. - Copyright (C) 2000-2013 Free Software Foundation, Inc. - Contributed by Andy Vaught & Katherine Holcomb - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -You should have received a copy of the GNU General Public License -along with GCC; see the file COPYING3. If not see -<http://www.gnu.org/licenses/>. */ - -#include "config.h" -#include "system.h" -#include "coretypes.h" -#include "flags.h" -#include "gfortran.h" -#include "intrinsic.h" - -/* Namespace to hold the resolved symbols for intrinsic subroutines. */ -static gfc_namespace *gfc_intrinsic_namespace; - -bool gfc_init_expr_flag = false; - -/* Pointers to an intrinsic function and its argument names that are being - checked. */ - -const char *gfc_current_intrinsic; -gfc_intrinsic_arg *gfc_current_intrinsic_arg[MAX_INTRINSIC_ARGS]; -locus *gfc_current_intrinsic_where; - -static gfc_intrinsic_sym *functions, *subroutines, *conversion, *next_sym; -static gfc_intrinsic_sym *char_conversions; -static gfc_intrinsic_arg *next_arg; - -static int nfunc, nsub, nargs, nconv, ncharconv; - -static enum -{ SZ_NOTHING = 0, SZ_SUBS, SZ_FUNCS, SZ_CONVS } -sizing; - -enum klass -{ CLASS_IMPURE = 0, CLASS_PURE, CLASS_ELEMENTAL, - CLASS_INQUIRY, CLASS_TRANSFORMATIONAL, CLASS_ATOMIC }; - -#define ACTUAL_NO 0 -#define ACTUAL_YES 1 - -#define REQUIRED 0 -#define OPTIONAL 1 - - -/* Return a letter based on the passed type. Used to construct the - name of a type-dependent subroutine. */ - -char -gfc_type_letter (bt type) -{ - char c; - - switch (type) - { - case BT_LOGICAL: - c = 'l'; - break; - case BT_CHARACTER: - c = 's'; - break; - case BT_INTEGER: - c = 'i'; - break; - case BT_REAL: - c = 'r'; - break; - case BT_COMPLEX: - c = 'c'; - break; - - case BT_HOLLERITH: - c = 'h'; - break; - - default: - c = 'u'; - break; - } - - return c; -} - - -/* Get a symbol for a resolved name. Note, if needed be, the elemental - attribute has be added afterwards. */ - -gfc_symbol * -gfc_get_intrinsic_sub_symbol (const char *name) -{ - gfc_symbol *sym; - - gfc_get_symbol (name, gfc_intrinsic_namespace, &sym); - sym->attr.always_explicit = 1; - sym->attr.subroutine = 1; - sym->attr.flavor = FL_PROCEDURE; - sym->attr.proc = PROC_INTRINSIC; - - gfc_commit_symbol (sym); - - return sym; -} - - -/* Return a pointer to the name of a conversion function given two - typespecs. */ - -static const char * -conv_name (gfc_typespec *from, gfc_typespec *to) -{ - return gfc_get_string ("__convert_%c%d_%c%d", - gfc_type_letter (from->type), from->kind, - gfc_type_letter (to->type), to->kind); -} - - -/* Given a pair of typespecs, find the gfc_intrinsic_sym node that - corresponds to the conversion. Returns NULL if the conversion - isn't found. */ - -static gfc_intrinsic_sym * -find_conv (gfc_typespec *from, gfc_typespec *to) -{ - gfc_intrinsic_sym *sym; - const char *target; - int i; - - target = conv_name (from, to); - sym = conversion; - - for (i = 0; i < nconv; i++, sym++) - if (target == sym->name) - return sym; - - return NULL; -} - - -/* Given a pair of CHARACTER typespecs, find the gfc_intrinsic_sym node - that corresponds to the conversion. Returns NULL if the conversion - isn't found. */ - -static gfc_intrinsic_sym * -find_char_conv (gfc_typespec *from, gfc_typespec *to) -{ - gfc_intrinsic_sym *sym; - const char *target; - int i; - - target = conv_name (from, to); - sym = char_conversions; - - for (i = 0; i < ncharconv; i++, sym++) - if (target == sym->name) - return sym; - - return NULL; -} - - -/* Interface to the check functions. We break apart an argument list - and call the proper check function rather than forcing each - function to manipulate the argument list. */ - -static gfc_try -do_check (gfc_intrinsic_sym *specific, gfc_actual_arglist *arg) -{ - gfc_expr *a1, *a2, *a3, *a4, *a5; - - if (arg == NULL) - return (*specific->check.f0) (); - - a1 = arg->expr; - arg = arg->next; - if (arg == NULL) - return (*specific->check.f1) (a1); - - a2 = arg->expr; - arg = arg->next; - if (arg == NULL) - return (*specific->check.f2) (a1, a2); - - a3 = arg->expr; - arg = arg->next; - if (arg == NULL) - return (*specific->check.f3) (a1, a2, a3); - - a4 = arg->expr; - arg = arg->next; - if (arg == NULL) - return (*specific->check.f4) (a1, a2, a3, a4); - - a5 = arg->expr; - arg = arg->next; - if (arg == NULL) - return (*specific->check.f5) (a1, a2, a3, a4, a5); - - gfc_internal_error ("do_check(): too many args"); -} - - -/*********** Subroutines to build the intrinsic list ****************/ - -/* Add a single intrinsic symbol to the current list. - - Argument list: - char * name of function - int whether function is elemental - int If the function can be used as an actual argument [1] - bt return type of function - int kind of return type of function - int Fortran standard version - check pointer to check function - simplify pointer to simplification function - resolve pointer to resolution function - - Optional arguments come in multiples of five: - char * name of argument - bt type of argument - int kind of argument - int arg optional flag (1=optional, 0=required) - sym_intent intent of argument - - The sequence is terminated by a NULL name. - - - [1] Whether a function can or cannot be used as an actual argument is - determined by its presence on the 13.6 list in Fortran 2003. The - following intrinsics, which are GNU extensions, are considered allowed - as actual arguments: ACOSH ATANH DACOSH DASINH DATANH DCONJG DIMAG - ZABS ZCOS ZEXP ZLOG ZSIN ZSQRT. */ - -static void -add_sym (const char *name, gfc_isym_id id, enum klass cl, int actual_ok, bt type, int kind, - int standard, gfc_check_f check, gfc_simplify_f simplify, - gfc_resolve_f resolve, ...) -{ - char buf[GFC_MAX_SYMBOL_LEN + 11]; /* 10 for '_gfortran_', 1 for '\0' */ - int optional, first_flag; - sym_intent intent; - va_list argp; - - switch (sizing) - { - case SZ_SUBS: - nsub++; - break; - - case SZ_FUNCS: - nfunc++; - break; - - case SZ_NOTHING: - next_sym->name = gfc_get_string (name); - - strcpy (buf, "_gfortran_"); - strcat (buf, name); - next_sym->lib_name = gfc_get_string (buf); - - next_sym->pure = (cl != CLASS_IMPURE); - next_sym->elemental = (cl == CLASS_ELEMENTAL); - next_sym->inquiry = (cl == CLASS_INQUIRY); - next_sym->transformational = (cl == CLASS_TRANSFORMATIONAL); - next_sym->actual_ok = actual_ok; - next_sym->ts.type = type; - next_sym->ts.kind = kind; - next_sym->standard = standard; - next_sym->simplify = simplify; - next_sym->check = check; - next_sym->resolve = resolve; - next_sym->specific = 0; - next_sym->generic = 0; - next_sym->conversion = 0; - next_sym->id = id; - break; - - default: - gfc_internal_error ("add_sym(): Bad sizing mode"); - } - - va_start (argp, resolve); - - first_flag = 1; - - for (;;) - { - name = va_arg (argp, char *); - if (name == NULL) - break; - - type = (bt) va_arg (argp, int); - kind = va_arg (argp, int); - optional = va_arg (argp, int); - intent = (sym_intent) va_arg (argp, int); - - if (sizing != SZ_NOTHING) - nargs++; - else - { - next_arg++; - - if (first_flag) - next_sym->formal = next_arg; - else - (next_arg - 1)->next = next_arg; - - first_flag = 0; - - strcpy (next_arg->name, name); - next_arg->ts.type = type; - next_arg->ts.kind = kind; - next_arg->optional = optional; - next_arg->value = 0; - next_arg->intent = intent; - } - } - - va_end (argp); - - next_sym++; -} - - -/* Add a symbol to the function list where the function takes - 0 arguments. */ - -static void -add_sym_0 (const char *name, gfc_isym_id id, enum klass cl, int actual_ok, bt type, - int kind, int standard, - gfc_try (*check) (void), - gfc_expr *(*simplify) (void), - void (*resolve) (gfc_expr *)) -{ - gfc_simplify_f sf; - gfc_check_f cf; - gfc_resolve_f rf; - - cf.f0 = check; - sf.f0 = simplify; - rf.f0 = resolve; - - add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, - (void *) 0); -} - - -/* Add a symbol to the subroutine list where the subroutine takes - 0 arguments. */ - -static void -add_sym_0s (const char *name, gfc_isym_id id, int standard, - void (*resolve) (gfc_code *)) -{ - gfc_check_f cf; - gfc_simplify_f sf; - gfc_resolve_f rf; - - cf.f1 = NULL; - sf.f1 = NULL; - rf.s1 = resolve; - - add_sym (name, id, CLASS_IMPURE, ACTUAL_NO, BT_UNKNOWN, 0, standard, cf, sf, - rf, (void *) 0); -} - - -/* Add a symbol to the function list where the function takes - 1 arguments. */ - -static void -add_sym_1 (const char *name, gfc_isym_id id, enum klass cl, int actual_ok, bt type, - int kind, int standard, - gfc_try (*check) (gfc_expr *), - gfc_expr *(*simplify) (gfc_expr *), - void (*resolve) (gfc_expr *, gfc_expr *), - const char *a1, bt type1, int kind1, int optional1) -{ - gfc_check_f cf; - gfc_simplify_f sf; - gfc_resolve_f rf; - - cf.f1 = check; - sf.f1 = simplify; - rf.f1 = resolve; - - add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, - a1, type1, kind1, optional1, INTENT_IN, - (void *) 0); -} - - -/* Add a symbol to the function list where the function takes - 1 arguments, specifying the intent of the argument. */ - -static void -add_sym_1_intent (const char *name, gfc_isym_id id, enum klass cl, - int actual_ok, bt type, int kind, int standard, - gfc_try (*check) (gfc_expr *), - gfc_expr *(*simplify) (gfc_expr *), - void (*resolve) (gfc_expr *, gfc_expr *), - const char *a1, bt type1, int kind1, int optional1, - sym_intent intent1) -{ - gfc_check_f cf; - gfc_simplify_f sf; - gfc_resolve_f rf; - - cf.f1 = check; - sf.f1 = simplify; - rf.f1 = resolve; - - add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, - a1, type1, kind1, optional1, intent1, - (void *) 0); -} - - -/* Add a symbol to the subroutine list where the subroutine takes - 1 arguments, specifying the intent of the argument. */ - -static void -add_sym_1s (const char *name, gfc_isym_id id, enum klass cl, bt type, int kind, - int standard, gfc_try (*check) (gfc_expr *), - gfc_expr *(*simplify) (gfc_expr *), void (*resolve) (gfc_code *), - const char *a1, bt type1, int kind1, int optional1, - sym_intent intent1) -{ - gfc_check_f cf; - gfc_simplify_f sf; - gfc_resolve_f rf; - - cf.f1 = check; - sf.f1 = simplify; - rf.s1 = resolve; - - add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, - a1, type1, kind1, optional1, intent1, - (void *) 0); -} - - -/* Add a symbol from the MAX/MIN family of intrinsic functions to the - function. MAX et al take 2 or more arguments. */ - -static void -add_sym_1m (const char *name, gfc_isym_id id, enum klass cl, int actual_ok, bt type, - int kind, int standard, - gfc_try (*check) (gfc_actual_arglist *), - gfc_expr *(*simplify) (gfc_expr *), - void (*resolve) (gfc_expr *, gfc_actual_arglist *), - const char *a1, bt type1, int kind1, int optional1, - const char *a2, bt type2, int kind2, int optional2) -{ - gfc_check_f cf; - gfc_simplify_f sf; - gfc_resolve_f rf; - - cf.f1m = check; - sf.f1 = simplify; - rf.f1m = resolve; - - add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, - a1, type1, kind1, optional1, INTENT_IN, - a2, type2, kind2, optional2, INTENT_IN, - (void *) 0); -} - - -/* Add a symbol to the function list where the function takes - 2 arguments. */ - -static void -add_sym_2 (const char *name, gfc_isym_id id, enum klass cl, int actual_ok, bt type, - int kind, int standard, - gfc_try (*check) (gfc_expr *, gfc_expr *), - gfc_expr *(*simplify) (gfc_expr *, gfc_expr *), - void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *), - const char *a1, bt type1, int kind1, int optional1, - const char *a2, bt type2, int kind2, int optional2) -{ - gfc_check_f cf; - gfc_simplify_f sf; - gfc_resolve_f rf; - - cf.f2 = check; - sf.f2 = simplify; - rf.f2 = resolve; - - add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, - a1, type1, kind1, optional1, INTENT_IN, - a2, type2, kind2, optional2, INTENT_IN, - (void *) 0); -} - - -/* Add a symbol to the function list where the function takes - 2 arguments; same as add_sym_2 - but allows to specify the intent. */ - -static void -add_sym_2_intent (const char *name, gfc_isym_id id, enum klass cl, - int actual_ok, bt type, int kind, int standard, - gfc_try (*check) (gfc_expr *, gfc_expr *), - gfc_expr *(*simplify) (gfc_expr *, gfc_expr *), - void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *), - const char *a1, bt type1, int kind1, int optional1, - sym_intent intent1, const char *a2, bt type2, int kind2, - int optional2, sym_intent intent2) -{ - gfc_check_f cf; - gfc_simplify_f sf; - gfc_resolve_f rf; - - cf.f2 = check; - sf.f2 = simplify; - rf.f2 = resolve; - - add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, - a1, type1, kind1, optional1, intent1, - a2, type2, kind2, optional2, intent2, - (void *) 0); -} - - -/* Add a symbol to the subroutine list where the subroutine takes - 2 arguments, specifying the intent of the arguments. */ - -static void -add_sym_2s (const char *name, gfc_isym_id id, enum klass cl, bt type, - int kind, int standard, - gfc_try (*check) (gfc_expr *, gfc_expr *), - gfc_expr *(*simplify) (gfc_expr *, gfc_expr *), - void (*resolve) (gfc_code *), - const char *a1, bt type1, int kind1, int optional1, - sym_intent intent1, const char *a2, bt type2, int kind2, - int optional2, sym_intent intent2) -{ - gfc_check_f cf; - gfc_simplify_f sf; - gfc_resolve_f rf; - - cf.f2 = check; - sf.f2 = simplify; - rf.s1 = resolve; - - add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, - a1, type1, kind1, optional1, intent1, - a2, type2, kind2, optional2, intent2, - (void *) 0); -} - - -/* Add a symbol to the function list where the function takes - 3 arguments. */ - -static void -add_sym_3 (const char *name, gfc_isym_id id, enum klass cl, int actual_ok, bt type, - int kind, int standard, - gfc_try (*check) (gfc_expr *, gfc_expr *, gfc_expr *), - gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), - void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), - const char *a1, bt type1, int kind1, int optional1, - const char *a2, bt type2, int kind2, int optional2, - const char *a3, bt type3, int kind3, int optional3) -{ - gfc_check_f cf; - gfc_simplify_f sf; - gfc_resolve_f rf; - - cf.f3 = check; - sf.f3 = simplify; - rf.f3 = resolve; - - add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, - a1, type1, kind1, optional1, INTENT_IN, - a2, type2, kind2, optional2, INTENT_IN, - a3, type3, kind3, optional3, INTENT_IN, - (void *) 0); -} - - -/* MINLOC and MAXLOC get special treatment because their argument - might have to be reordered. */ - -static void -add_sym_3ml (const char *name, gfc_isym_id id, enum klass cl, int actual_ok, bt type, - int kind, int standard, - gfc_try (*check) (gfc_actual_arglist *), - gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), - void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), - const char *a1, bt type1, int kind1, int optional1, - const char *a2, bt type2, int kind2, int optional2, - const char *a3, bt type3, int kind3, int optional3) -{ - gfc_check_f cf; - gfc_simplify_f sf; - gfc_resolve_f rf; - - cf.f3ml = check; - sf.f3 = simplify; - rf.f3 = resolve; - - add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, - a1, type1, kind1, optional1, INTENT_IN, - a2, type2, kind2, optional2, INTENT_IN, - a3, type3, kind3, optional3, INTENT_IN, - (void *) 0); -} - - -/* MINVAL, MAXVAL, PRODUCT, and SUM also get special treatment because - their argument also might have to be reordered. */ - -static void -add_sym_3red (const char *name, gfc_isym_id id, enum klass cl, int actual_ok, bt type, - int kind, int standard, - gfc_try (*check) (gfc_actual_arglist *), - gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), - void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), - const char *a1, bt type1, int kind1, int optional1, - const char *a2, bt type2, int kind2, int optional2, - const char *a3, bt type3, int kind3, int optional3) -{ - gfc_check_f cf; - gfc_simplify_f sf; - gfc_resolve_f rf; - - cf.f3red = check; - sf.f3 = simplify; - rf.f3 = resolve; - - add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, - a1, type1, kind1, optional1, INTENT_IN, - a2, type2, kind2, optional2, INTENT_IN, - a3, type3, kind3, optional3, INTENT_IN, - (void *) 0); -} - - -/* Add a symbol to the subroutine list where the subroutine takes - 3 arguments, specifying the intent of the arguments. */ - -static void -add_sym_3s (const char *name, gfc_isym_id id, enum klass cl, bt type, - int kind, int standard, - gfc_try (*check) (gfc_expr *, gfc_expr *, gfc_expr *), - gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *), - void (*resolve) (gfc_code *), - const char *a1, bt type1, int kind1, int optional1, - sym_intent intent1, const char *a2, bt type2, int kind2, - int optional2, sym_intent intent2, const char *a3, bt type3, - int kind3, int optional3, sym_intent intent3) -{ - gfc_check_f cf; - gfc_simplify_f sf; - gfc_resolve_f rf; - - cf.f3 = check; - sf.f3 = simplify; - rf.s1 = resolve; - - add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, - a1, type1, kind1, optional1, intent1, - a2, type2, kind2, optional2, intent2, - a3, type3, kind3, optional3, intent3, - (void *) 0); -} - - -/* Add a symbol to the function list where the function takes - 4 arguments. */ - -static void -add_sym_4 (const char *name, gfc_isym_id id, enum klass cl, int actual_ok, bt type, - int kind, int standard, - gfc_try (*check) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), - gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *, - gfc_expr *), - void (*resolve) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *, - gfc_expr *), - const char *a1, bt type1, int kind1, int optional1, - const char *a2, bt type2, int kind2, int optional2, - const char *a3, bt type3, int kind3, int optional3, - const char *a4, bt type4, int kind4, int optional4 ) -{ - gfc_check_f cf; - gfc_simplify_f sf; - gfc_resolve_f rf; - - cf.f4 = check; - sf.f4 = simplify; - rf.f4 = resolve; - - add_sym (name, id, cl, actual_ok, type, kind, standard, cf, sf, rf, - a1, type1, kind1, optional1, INTENT_IN, - a2, type2, kind2, optional2, INTENT_IN, - a3, type3, kind3, optional3, INTENT_IN, - a4, type4, kind4, optional4, INTENT_IN, - (void *) 0); -} - - -/* Add a symbol to the subroutine list where the subroutine takes - 4 arguments. */ - -static void -add_sym_4s (const char *name, gfc_isym_id id, enum klass cl, bt type, int kind, - int standard, - gfc_try (*check) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *), - gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *, - gfc_expr *), - void (*resolve) (gfc_code *), - const char *a1, bt type1, int kind1, int optional1, - sym_intent intent1, const char *a2, bt type2, int kind2, - int optional2, sym_intent intent2, const char *a3, bt type3, - int kind3, int optional3, sym_intent intent3, const char *a4, - bt type4, int kind4, int optional4, sym_intent intent4) -{ - gfc_check_f cf; - gfc_simplify_f sf; - gfc_resolve_f rf; - - cf.f4 = check; - sf.f4 = simplify; - rf.s1 = resolve; - - add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, - a1, type1, kind1, optional1, intent1, - a2, type2, kind2, optional2, intent2, - a3, type3, kind3, optional3, intent3, - a4, type4, kind4, optional4, intent4, - (void *) 0); -} - - -/* Add a symbol to the subroutine list where the subroutine takes - 5 arguments. */ - -static void -add_sym_5s (const char *name, gfc_isym_id id, enum klass cl, bt type, int kind, - int standard, - gfc_try (*check) (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *, - gfc_expr *), - gfc_expr *(*simplify) (gfc_expr *, gfc_expr *, gfc_expr *, - gfc_expr *, gfc_expr *), - void (*resolve) (gfc_code *), - const char *a1, bt type1, int kind1, int optional1, - sym_intent intent1, const char *a2, bt type2, int kind2, - int optional2, sym_intent intent2, const char *a3, bt type3, - int kind3, int optional3, sym_intent intent3, const char *a4, - bt type4, int kind4, int optional4, sym_intent intent4, - const char *a5, bt type5, int kind5, int optional5, - sym_intent intent5) -{ - gfc_check_f cf; - gfc_simplify_f sf; - gfc_resolve_f rf; - - cf.f5 = check; - sf.f5 = simplify; - rf.s1 = resolve; - - add_sym (name, id, cl, ACTUAL_NO, type, kind, standard, cf, sf, rf, - a1, type1, kind1, optional1, intent1, - a2, type2, kind2, optional2, intent2, - a3, type3, kind3, optional3, intent3, - a4, type4, kind4, optional4, intent4, - a5, type5, kind5, optional5, intent5, - (void *) 0); -} - - -/* Locate an intrinsic symbol given a base pointer, number of elements - in the table and a pointer to a name. Returns the NULL pointer if - a name is not found. */ - -static gfc_intrinsic_sym * -find_sym (gfc_intrinsic_sym *start, int n, const char *name) -{ - /* name may be a user-supplied string, so we must first make sure - that we're comparing against a pointer into the global string - table. */ - const char *p = gfc_get_string (name); - - while (n > 0) - { - if (p == start->name) - return start; - - start++; - n--; - } - - return NULL; -} - - -gfc_intrinsic_sym * -gfc_intrinsic_function_by_id (gfc_isym_id id) -{ - gfc_intrinsic_sym *start = functions; - int n = nfunc; - - while (true) - { - gcc_assert (n > 0); - if (id == start->id) - return start; - - start++; - n--; - } -} - - -/* Given a name, find a function in the intrinsic function table. - Returns NULL if not found. */ - -gfc_intrinsic_sym * -gfc_find_function (const char *name) -{ - gfc_intrinsic_sym *sym; - - sym = find_sym (functions, nfunc, name); - if (!sym || sym->from_module) - sym = find_sym (conversion, nconv, name); - - return (!sym || sym->from_module) ? NULL : sym; -} - - -/* Given a name, find a function in the intrinsic subroutine table. - Returns NULL if not found. */ - -gfc_intrinsic_sym * -gfc_find_subroutine (const char *name) -{ - gfc_intrinsic_sym *sym; - sym = find_sym (subroutines, nsub, name); - return (!sym || sym->from_module) ? NULL : sym; -} - - -/* Given a string, figure out if it is the name of a generic intrinsic - function or not. */ - -int -gfc_generic_intrinsic (const char *name) -{ - gfc_intrinsic_sym *sym; - - sym = gfc_find_function (name); - return (!sym || sym->from_module) ? 0 : sym->generic; -} - - -/* Given a string, figure out if it is the name of a specific - intrinsic function or not. */ - -int -gfc_specific_intrinsic (const char *name) -{ - gfc_intrinsic_sym *sym; - - sym = gfc_find_function (name); - return (!sym || sym->from_module) ? 0 : sym->specific; -} - - -/* Given a string, figure out if it is the name of an intrinsic function - or subroutine allowed as an actual argument or not. */ -int -gfc_intrinsic_actual_ok (const char *name, const bool subroutine_flag) -{ - gfc_intrinsic_sym *sym; - - /* Intrinsic subroutines are not allowed as actual arguments. */ - if (subroutine_flag) - return 0; - else - { - sym = gfc_find_function (name); - return (sym == NULL) ? 0 : sym->actual_ok; - } -} - - -/* Given a symbol, find out if it is (and is to be treated as) an intrinsic. - If its name refers to an intrinsic, but this intrinsic is not included in - the selected standard, this returns FALSE and sets the symbol's external - attribute. */ - -bool -gfc_is_intrinsic (gfc_symbol* sym, int subroutine_flag, locus loc) -{ - gfc_intrinsic_sym* isym; - const char* symstd; - - /* If INTRINSIC attribute is already known, return. */ - if (sym->attr.intrinsic) - return true; - - /* Check for attributes which prevent the symbol from being INTRINSIC. */ - if (sym->attr.external || sym->attr.contained - || sym->attr.if_source == IFSRC_IFBODY) - return false; - - if (subroutine_flag) - isym = gfc_find_subroutine (sym->name); - else - isym = gfc_find_function (sym->name); - - /* No such intrinsic available at all? */ - if (!isym) - return false; - - /* See if this intrinsic is allowed in the current standard. */ - if (gfc_check_intrinsic_standard (isym, &symstd, false, loc) == FAILURE) - { - if (sym->attr.proc == PROC_UNKNOWN - && gfc_option.warn_intrinsics_std) - gfc_warning_now ("The intrinsic '%s' at %L is not included in the" - " selected standard but %s and '%s' will be" - " treated as if declared EXTERNAL. Use an" - " appropriate -std=* option or define" - " -fall-intrinsics to allow this intrinsic.", - sym->name, &loc, symstd, sym->name); - - return false; - } - - return true; -} - - -/* Collect a set of intrinsic functions into a generic collection. - The first argument is the name of the generic function, which is - also the name of a specific function. The rest of the specifics - currently in the table are placed into the list of specific - functions associated with that generic. - - PR fortran/32778 - FIXME: Remove the argument STANDARD if no regressions are - encountered. Change all callers (approx. 360). -*/ - -static void -make_generic (const char *name, gfc_isym_id id, int standard ATTRIBUTE_UNUSED) -{ - gfc_intrinsic_sym *g; - - if (sizing != SZ_NOTHING) - return; - - g = gfc_find_function (name); - if (g == NULL) - gfc_internal_error ("make_generic(): Can't find generic symbol '%s'", - name); - - gcc_assert (g->id == id); - - g->generic = 1; - g->specific = 1; - if ((g + 1)->name != NULL) - g->specific_head = g + 1; - g++; - - while (g->name != NULL) - { - g->next = g + 1; - g->specific = 1; - g++; - } - - g--; - g->next = NULL; -} - - -/* Create a duplicate intrinsic function entry for the current - function, the only differences being the alternate name and - a different standard if necessary. Note that we use argument - lists more than once, but all argument lists are freed as a - single block. */ - -static void -make_alias (const char *name, int standard) -{ - switch (sizing) - { - case SZ_FUNCS: - nfunc++; - break; - - case SZ_SUBS: - nsub++; - break; - - case SZ_NOTHING: - next_sym[0] = next_sym[-1]; - next_sym->name = gfc_get_string (name); - next_sym->standard = standard; - next_sym++; - break; - - default: - break; - } -} - - -/* Make the current subroutine noreturn. */ - -static void -make_noreturn (void) -{ - if (sizing == SZ_NOTHING) - next_sym[-1].noreturn = 1; -} - - -/* Mark current intrinsic as module intrinsic. */ -static void -make_from_module (void) -{ - if (sizing == SZ_NOTHING) - next_sym[-1].from_module = 1; -} - -/* Set the attr.value of the current procedure. */ - -static void -set_attr_value (int n, ...) -{ - gfc_intrinsic_arg *arg; - va_list argp; - int i; - - if (sizing != SZ_NOTHING) - return; - - va_start (argp, n); - arg = next_sym[-1].formal; - - for (i = 0; i < n; i++) - { - gcc_assert (arg != NULL); - arg->value = va_arg (argp, int); - arg = arg->next; - } - va_end (argp); -} - - -/* Add intrinsic functions. */ - -static void -add_functions (void) -{ - /* Argument names as in the standard (to be used as argument keywords). */ - const char - *a = "a", *f = "field", *pt = "pointer", *tg = "target", - *b = "b", *m = "matrix", *ma = "matrix_a", *mb = "matrix_b", - *c = "c", *n = "n", *ncopies= "ncopies", *pos = "pos", *bck = "back", - *i = "i", *v = "vector", *va = "vector_a", *vb = "vector_b", - *j = "j", *a1 = "a1", *fs = "fsource", *ts = "tsource", - *l = "l", *a2 = "a2", *mo = "mold", *ord = "order", - *p = "p", *ar = "array", *shp = "shape", *src = "source", - *r = "r", *bd = "boundary", *pad = "pad", *set = "set", - *s = "s", *dm = "dim", *kind = "kind", *msk = "mask", - *x = "x", *sh = "shift", *stg = "string", *ssg = "substring", - *y = "y", *sz = "size", *sta = "string_a", *stb = "string_b", - *z = "z", *ln = "len", *ut = "unit", *han = "handler", - *num = "number", *tm = "time", *nm = "name", *md = "mode", - *vl = "values", *p1 = "path1", *p2 = "path2", *com = "command", - *ca = "coarray", *sub = "sub"; - - int di, dr, dd, dl, dc, dz, ii; - - di = gfc_default_integer_kind; - dr = gfc_default_real_kind; - dd = gfc_default_double_kind; - dl = gfc_default_logical_kind; - dc = gfc_default_character_kind; - dz = gfc_default_complex_kind; - ii = gfc_index_integer_kind; - - add_sym_1 ("abs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - gfc_check_abs, gfc_simplify_abs, gfc_resolve_abs, - a, BT_REAL, dr, REQUIRED); - - add_sym_1 ("iabs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, - NULL, gfc_simplify_abs, gfc_resolve_abs, - a, BT_INTEGER, di, REQUIRED); - - add_sym_1 ("dabs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - gfc_check_fn_d, gfc_simplify_abs, gfc_resolve_abs, - a, BT_REAL, dd, REQUIRED); - - add_sym_1 ("cabs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - NULL, gfc_simplify_abs, gfc_resolve_abs, - a, BT_COMPLEX, dz, REQUIRED); - - add_sym_1 ("zabs", GFC_ISYM_ABS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, - NULL, gfc_simplify_abs, gfc_resolve_abs, - a, BT_COMPLEX, dd, REQUIRED); - - make_alias ("cdabs", GFC_STD_GNU); - - make_generic ("abs", GFC_ISYM_ABS, GFC_STD_F77); - - /* The checking function for ACCESS is called gfc_check_access_func - because the name gfc_check_access is already used in module.c. */ - add_sym_2 ("access", GFC_ISYM_ACCESS, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - di, GFC_STD_GNU, gfc_check_access_func, NULL, gfc_resolve_access, - nm, BT_CHARACTER, dc, REQUIRED, md, BT_CHARACTER, dc, REQUIRED); - - make_generic ("access", GFC_ISYM_ACCESS, GFC_STD_GNU); - - add_sym_2 ("achar", GFC_ISYM_ACHAR, CLASS_ELEMENTAL, ACTUAL_NO, - BT_CHARACTER, dc, GFC_STD_F95, - gfc_check_achar, gfc_simplify_achar, gfc_resolve_achar, - i, BT_INTEGER, di, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("achar", GFC_ISYM_ACHAR, GFC_STD_F95); - - add_sym_1 ("acos", GFC_ISYM_ACOS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - gfc_check_fn_rc2008, gfc_simplify_acos, gfc_resolve_acos, - x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("dacos", GFC_ISYM_ACOS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - gfc_check_fn_d, gfc_simplify_acos, gfc_resolve_acos, - x, BT_REAL, dd, REQUIRED); - - make_generic ("acos", GFC_ISYM_ACOS, GFC_STD_F77); - - add_sym_1 ("acosh", GFC_ISYM_ACOSH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, - GFC_STD_F2008, gfc_check_fn_rc2008, gfc_simplify_acosh, - gfc_resolve_acosh, x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("dacosh", GFC_ISYM_ACOSH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, - gfc_check_fn_d, gfc_simplify_acosh, gfc_resolve_acosh, - x, BT_REAL, dd, REQUIRED); - - make_generic ("acosh", GFC_ISYM_ACOSH, GFC_STD_F2008); - - add_sym_1 ("adjustl", GFC_ISYM_ADJUSTL, CLASS_ELEMENTAL, ACTUAL_NO, - BT_CHARACTER, dc, GFC_STD_F95, NULL, gfc_simplify_adjustl, - gfc_resolve_adjustl, stg, BT_CHARACTER, 0, REQUIRED); - - make_generic ("adjustl", GFC_ISYM_ADJUSTL, GFC_STD_F95); - - add_sym_1 ("adjustr", GFC_ISYM_ADJUSTR, CLASS_ELEMENTAL, ACTUAL_NO, - BT_CHARACTER, dc, GFC_STD_F95, NULL, gfc_simplify_adjustr, - gfc_resolve_adjustr, stg, BT_CHARACTER, 0, REQUIRED); - - make_generic ("adjustr", GFC_ISYM_ADJUSTR, GFC_STD_F95); - - add_sym_1 ("aimag", GFC_ISYM_AIMAG, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - gfc_check_fn_c, gfc_simplify_aimag, gfc_resolve_aimag, - z, BT_COMPLEX, dz, REQUIRED); - - make_alias ("imag", GFC_STD_GNU); - make_alias ("imagpart", GFC_STD_GNU); - - add_sym_1 ("dimag", GFC_ISYM_AIMAG, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, - NULL, gfc_simplify_aimag, gfc_resolve_aimag, - z, BT_COMPLEX, dd, REQUIRED); - - make_generic ("aimag", GFC_ISYM_AIMAG, GFC_STD_F77); - - add_sym_2 ("aint", GFC_ISYM_AINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - gfc_check_a_xkind, gfc_simplify_aint, gfc_resolve_aint, - a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); - - add_sym_1 ("dint", GFC_ISYM_AINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - NULL, gfc_simplify_dint, gfc_resolve_dint, - a, BT_REAL, dd, REQUIRED); - - make_generic ("aint", GFC_ISYM_AINT, GFC_STD_F77); - - add_sym_2 ("all", GFC_ISYM_ALL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, - gfc_check_all_any, gfc_simplify_all, gfc_resolve_all, - msk, BT_LOGICAL, dl, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); - - make_generic ("all", GFC_ISYM_ALL, GFC_STD_F95); - - add_sym_1 ("allocated", GFC_ISYM_ALLOCATED, CLASS_INQUIRY, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, - gfc_check_allocated, NULL, NULL, - ar, BT_UNKNOWN, 0, REQUIRED); - - make_generic ("allocated", GFC_ISYM_ALLOCATED, GFC_STD_F95); - - add_sym_2 ("anint", GFC_ISYM_ANINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - gfc_check_a_xkind, gfc_simplify_anint, gfc_resolve_anint, - a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); - - add_sym_1 ("dnint", GFC_ISYM_ANINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - NULL, gfc_simplify_dnint, gfc_resolve_dnint, - a, BT_REAL, dd, REQUIRED); - - make_generic ("anint", GFC_ISYM_ANINT, GFC_STD_F77); - - add_sym_2 ("any", GFC_ISYM_ANY, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, - gfc_check_all_any, gfc_simplify_any, gfc_resolve_any, - msk, BT_LOGICAL, dl, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); - - make_generic ("any", GFC_ISYM_ANY, GFC_STD_F95); - - add_sym_1 ("asin", GFC_ISYM_ASIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - gfc_check_fn_rc2008, gfc_simplify_asin, gfc_resolve_asin, - x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("dasin", GFC_ISYM_ASIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - gfc_check_fn_d, gfc_simplify_asin, gfc_resolve_asin, - x, BT_REAL, dd, REQUIRED); - - make_generic ("asin", GFC_ISYM_ASIN, GFC_STD_F77); - - add_sym_1 ("asinh", GFC_ISYM_ASINH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, - GFC_STD_F2008, gfc_check_fn_rc2008, gfc_simplify_asinh, - gfc_resolve_asinh, x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("dasinh", GFC_ISYM_ASINH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, - gfc_check_fn_d, gfc_simplify_asinh, gfc_resolve_asinh, - x, BT_REAL, dd, REQUIRED); - - make_generic ("asinh", GFC_ISYM_ASINH, GFC_STD_F2008); - - add_sym_2 ("associated", GFC_ISYM_ASSOCIATED, CLASS_INQUIRY, ACTUAL_NO, BT_LOGICAL, dl, - GFC_STD_F95, gfc_check_associated, NULL, NULL, - pt, BT_UNKNOWN, 0, REQUIRED, tg, BT_UNKNOWN, 0, OPTIONAL); - - make_generic ("associated", GFC_ISYM_ASSOCIATED, GFC_STD_F95); - - add_sym_1 ("atan", GFC_ISYM_ATAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - gfc_check_fn_rc2008, gfc_simplify_atan, gfc_resolve_atan, - x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("datan", GFC_ISYM_ATAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - gfc_check_fn_d, gfc_simplify_atan, gfc_resolve_atan, - x, BT_REAL, dd, REQUIRED); - - /* Two-argument version of atan, equivalent to atan2. */ - add_sym_2 ("atan", GFC_ISYM_ATAN2, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F2008, - gfc_check_atan_2, gfc_simplify_atan2, gfc_resolve_atan2, - y, BT_REAL, dr, REQUIRED, x, BT_REAL, dr, REQUIRED); - - make_generic ("atan", GFC_ISYM_ATAN, GFC_STD_F77); - - add_sym_1 ("atanh", GFC_ISYM_ATANH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, - GFC_STD_F2008, gfc_check_fn_rc2008, gfc_simplify_atanh, - gfc_resolve_atanh, x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("datanh", GFC_ISYM_ATANH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_GNU, - gfc_check_fn_d, gfc_simplify_atanh, gfc_resolve_atanh, - x, BT_REAL, dd, REQUIRED); - - make_generic ("atanh", GFC_ISYM_ATANH, GFC_STD_F2008); - - add_sym_2 ("atan2", GFC_ISYM_ATAN2, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - gfc_check_atan2, gfc_simplify_atan2, gfc_resolve_atan2, - y, BT_REAL, dr, REQUIRED, x, BT_REAL, dr, REQUIRED); - - add_sym_2 ("datan2", GFC_ISYM_ATAN2, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - gfc_check_datan2, gfc_simplify_atan2, gfc_resolve_atan2, - y, BT_REAL, dd, REQUIRED, x, BT_REAL, dd, REQUIRED); - - make_generic ("atan2", GFC_ISYM_ATAN2, GFC_STD_F77); - - /* Bessel and Neumann functions for G77 compatibility. */ - add_sym_1 ("besj0", GFC_ISYM_J0, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, - gfc_check_fn_r, gfc_simplify_bessel_j0, gfc_resolve_g77_math1, - x, BT_REAL, dr, REQUIRED); - - make_alias ("bessel_j0", GFC_STD_F2008); - - add_sym_1 ("dbesj0", GFC_ISYM_J0, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, - gfc_check_fn_d, gfc_simplify_bessel_j0, gfc_resolve_g77_math1, - x, BT_REAL, dd, REQUIRED); - - make_generic ("bessel_j0", GFC_ISYM_J0, GFC_STD_F2008); - - add_sym_1 ("besj1", GFC_ISYM_J1, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, - gfc_check_fn_r, gfc_simplify_bessel_j1, gfc_resolve_g77_math1, - x, BT_REAL, dr, REQUIRED); - - make_alias ("bessel_j1", GFC_STD_F2008); - - add_sym_1 ("dbesj1", GFC_ISYM_J1, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, - gfc_check_fn_d, gfc_simplify_bessel_j1, gfc_resolve_g77_math1, - x, BT_REAL, dd, REQUIRED); - - make_generic ("bessel_j1", GFC_ISYM_J1, GFC_STD_F2008); - - add_sym_2 ("besjn", GFC_ISYM_JN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, - gfc_check_besn, gfc_simplify_bessel_jn, gfc_resolve_besn, - n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dr, REQUIRED); - - make_alias ("bessel_jn", GFC_STD_F2008); - - add_sym_2 ("dbesjn", GFC_ISYM_JN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, - gfc_check_besn, gfc_simplify_bessel_jn, gfc_resolve_besn, - n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dd, REQUIRED); - - add_sym_3 ("bessel_jn", GFC_ISYM_JN2, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F2008, - gfc_check_bessel_n2, gfc_simplify_bessel_jn2, gfc_resolve_bessel_n2, - "n1", BT_INTEGER, di, REQUIRED,"n2", BT_INTEGER, di, REQUIRED, - x, BT_REAL, dr, REQUIRED); - set_attr_value (3, true, true, true); - - make_generic ("bessel_jn", GFC_ISYM_JN, GFC_STD_F2008); - - add_sym_1 ("besy0", GFC_ISYM_Y0, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, - gfc_check_fn_r, gfc_simplify_bessel_y0, gfc_resolve_g77_math1, - x, BT_REAL, dr, REQUIRED); - - make_alias ("bessel_y0", GFC_STD_F2008); - - add_sym_1 ("dbesy0", GFC_ISYM_Y0, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, - gfc_check_fn_d, gfc_simplify_bessel_y0, gfc_resolve_g77_math1, - x, BT_REAL, dd, REQUIRED); - - make_generic ("bessel_y0", GFC_ISYM_Y0, GFC_STD_F2008); - - add_sym_1 ("besy1", GFC_ISYM_Y1, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, - gfc_check_fn_r, gfc_simplify_bessel_y1, gfc_resolve_g77_math1, - x, BT_REAL, dr, REQUIRED); - - make_alias ("bessel_y1", GFC_STD_F2008); - - add_sym_1 ("dbesy1", GFC_ISYM_Y1, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, - gfc_check_fn_d, gfc_simplify_bessel_y1, gfc_resolve_g77_math1, - x, BT_REAL, dd, REQUIRED); - - make_generic ("bessel_y1", GFC_ISYM_Y1, GFC_STD_F2008); - - add_sym_2 ("besyn", GFC_ISYM_YN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, - gfc_check_besn, gfc_simplify_bessel_yn, gfc_resolve_besn, - n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dr, REQUIRED); - - make_alias ("bessel_yn", GFC_STD_F2008); - - add_sym_2 ("dbesyn", GFC_ISYM_YN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, - gfc_check_besn, gfc_simplify_bessel_yn, gfc_resolve_besn, - n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dd, REQUIRED); - - add_sym_3 ("bessel_yn", GFC_ISYM_YN2, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F2008, - gfc_check_bessel_n2, gfc_simplify_bessel_yn2, gfc_resolve_bessel_n2, - "n1", BT_INTEGER, di, REQUIRED,"n2", BT_INTEGER, di, REQUIRED, - x, BT_REAL, dr, REQUIRED); - set_attr_value (3, true, true, true); - - make_generic ("bessel_yn", GFC_ISYM_YN, GFC_STD_F2008); - - add_sym_2 ("bge", GFC_ISYM_BGE, CLASS_ELEMENTAL, ACTUAL_NO, - BT_LOGICAL, dl, GFC_STD_F2008, - gfc_check_bge_bgt_ble_blt, gfc_simplify_bge, NULL, - i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); - - make_generic ("bge", GFC_ISYM_BGE, GFC_STD_F2008); - - add_sym_2 ("bgt", GFC_ISYM_BGT, CLASS_ELEMENTAL, ACTUAL_NO, - BT_LOGICAL, dl, GFC_STD_F2008, - gfc_check_bge_bgt_ble_blt, gfc_simplify_bgt, NULL, - i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); - - make_generic ("bgt", GFC_ISYM_BGT, GFC_STD_F2008); - - add_sym_1 ("bit_size", GFC_ISYM_BIT_SIZE, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_i, gfc_simplify_bit_size, NULL, - i, BT_INTEGER, di, REQUIRED); - - make_generic ("bit_size", GFC_ISYM_BIT_SIZE, GFC_STD_F95); - - add_sym_2 ("ble", GFC_ISYM_BLE, CLASS_ELEMENTAL, ACTUAL_NO, - BT_LOGICAL, dl, GFC_STD_F2008, - gfc_check_bge_bgt_ble_blt, gfc_simplify_ble, NULL, - i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); - - make_generic ("ble", GFC_ISYM_BLE, GFC_STD_F2008); - - add_sym_2 ("blt", GFC_ISYM_BLT, CLASS_ELEMENTAL, ACTUAL_NO, - BT_LOGICAL, dl, GFC_STD_F2008, - gfc_check_bge_bgt_ble_blt, gfc_simplify_blt, NULL, - i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); - - make_generic ("blt", GFC_ISYM_BLT, GFC_STD_F2008); - - add_sym_2 ("btest", GFC_ISYM_BTEST, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, - gfc_check_bitfcn, gfc_simplify_btest, gfc_resolve_btest, - i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED); - - make_generic ("btest", GFC_ISYM_BTEST, GFC_STD_F95); - - add_sym_2 ("ceiling", GFC_ISYM_CEILING, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_a_ikind, gfc_simplify_ceiling, gfc_resolve_ceiling, - a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("ceiling", GFC_ISYM_CEILING, GFC_STD_F95); - - add_sym_2 ("char", GFC_ISYM_CHAR, CLASS_ELEMENTAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F77, - gfc_check_char, gfc_simplify_char, gfc_resolve_char, - i, BT_INTEGER, di, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("char", GFC_ISYM_CHAR, GFC_STD_F77); - - add_sym_1 ("chdir", GFC_ISYM_CHDIR, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, di, - GFC_STD_GNU, gfc_check_chdir, NULL, gfc_resolve_chdir, - nm, BT_CHARACTER, dc, REQUIRED); - - make_generic ("chdir", GFC_ISYM_CHDIR, GFC_STD_GNU); - - add_sym_2 ("chmod", GFC_ISYM_CHMOD, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - di, GFC_STD_GNU, gfc_check_chmod, NULL, gfc_resolve_chmod, - nm, BT_CHARACTER, dc, REQUIRED, md, BT_CHARACTER, dc, REQUIRED); - - make_generic ("chmod", GFC_ISYM_CHMOD, GFC_STD_GNU); - - add_sym_3 ("cmplx", GFC_ISYM_CMPLX, CLASS_ELEMENTAL, ACTUAL_NO, BT_COMPLEX, dz, GFC_STD_F77, - gfc_check_cmplx, gfc_simplify_cmplx, gfc_resolve_cmplx, - x, BT_UNKNOWN, dr, REQUIRED, y, BT_UNKNOWN, dr, OPTIONAL, - kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("cmplx", GFC_ISYM_CMPLX, GFC_STD_F77); - - add_sym_0 ("command_argument_count", GFC_ISYM_COMMAND_ARGUMENT_COUNT, CLASS_INQUIRY, - ACTUAL_NO, BT_INTEGER, di, GFC_STD_F2003, NULL, NULL, NULL); - - make_generic ("command_argument_count", GFC_ISYM_COMMAND_ARGUMENT_COUNT, - GFC_STD_F2003); - - add_sym_2 ("complex", GFC_ISYM_COMPLEX, CLASS_ELEMENTAL, ACTUAL_NO, BT_COMPLEX, dz, GFC_STD_GNU, - gfc_check_complex, gfc_simplify_complex, gfc_resolve_complex, - x, BT_UNKNOWN, dr, REQUIRED, y, BT_UNKNOWN, dr, REQUIRED); - - make_generic ("complex", GFC_ISYM_COMPLEX, GFC_STD_GNU); - - /* Making dcmplx a specific of cmplx causes cmplx to return a double - complex instead of the default complex. */ - - add_sym_2 ("dcmplx", GFC_ISYM_CMPLX, CLASS_ELEMENTAL, ACTUAL_NO, BT_COMPLEX, dd, GFC_STD_GNU, - gfc_check_dcmplx, gfc_simplify_dcmplx, gfc_resolve_dcmplx, - x, BT_REAL, dd, REQUIRED, y, BT_REAL, dd, OPTIONAL); - - make_generic ("dcmplx", GFC_ISYM_CMPLX, GFC_STD_GNU); - - add_sym_1 ("conjg", GFC_ISYM_CONJG, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, - gfc_check_fn_c, gfc_simplify_conjg, gfc_resolve_conjg, - z, BT_COMPLEX, dz, REQUIRED); - - add_sym_1 ("dconjg", GFC_ISYM_CONJG, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, - NULL, gfc_simplify_conjg, gfc_resolve_conjg, - z, BT_COMPLEX, dd, REQUIRED); - - make_generic ("conjg", GFC_ISYM_CONJG, GFC_STD_F77); - - add_sym_1 ("cos", GFC_ISYM_COS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - gfc_check_fn_rc, gfc_simplify_cos, gfc_resolve_cos, - x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("dcos", GFC_ISYM_COS, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - gfc_check_fn_d, gfc_simplify_cos, gfc_resolve_cos, - x, BT_REAL, dd, REQUIRED); - - add_sym_1 ("ccos", GFC_ISYM_COS, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, - NULL, gfc_simplify_cos, gfc_resolve_cos, - x, BT_COMPLEX, dz, REQUIRED); - - add_sym_1 ("zcos", GFC_ISYM_COS, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, - NULL, gfc_simplify_cos, gfc_resolve_cos, - x, BT_COMPLEX, dd, REQUIRED); - - make_alias ("cdcos", GFC_STD_GNU); - - make_generic ("cos", GFC_ISYM_COS, GFC_STD_F77); - - add_sym_1 ("cosh", GFC_ISYM_COSH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - gfc_check_fn_rc2008, gfc_simplify_cosh, gfc_resolve_cosh, - x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("dcosh", GFC_ISYM_COSH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - gfc_check_fn_d, gfc_simplify_cosh, gfc_resolve_cosh, - x, BT_REAL, dd, REQUIRED); - - make_generic ("cosh", GFC_ISYM_COSH, GFC_STD_F77); - - add_sym_3 ("count", GFC_ISYM_COUNT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F95, - gfc_check_count, gfc_simplify_count, gfc_resolve_count, - msk, BT_LOGICAL, dl, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, - kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("count", GFC_ISYM_COUNT, GFC_STD_F95); - - add_sym_3 ("cshift", GFC_ISYM_CSHIFT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_cshift, NULL, gfc_resolve_cshift, - ar, BT_REAL, dr, REQUIRED, sh, BT_INTEGER, di, REQUIRED, - dm, BT_INTEGER, ii, OPTIONAL); - - make_generic ("cshift", GFC_ISYM_CSHIFT, GFC_STD_F95); - - add_sym_1 ("ctime", GFC_ISYM_CTIME, CLASS_IMPURE, ACTUAL_NO, BT_CHARACTER, - 0, GFC_STD_GNU, gfc_check_ctime, NULL, gfc_resolve_ctime, - tm, BT_INTEGER, di, REQUIRED); - - make_generic ("ctime", GFC_ISYM_CTIME, GFC_STD_GNU); - - add_sym_1 ("dble", GFC_ISYM_DBLE, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_F77, - gfc_check_dble, gfc_simplify_dble, gfc_resolve_dble, - a, BT_REAL, dr, REQUIRED); - - make_generic ("dble", GFC_ISYM_DBLE, GFC_STD_F77); - - add_sym_1 ("digits", GFC_ISYM_DIGITS, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_digits, gfc_simplify_digits, NULL, - x, BT_UNKNOWN, dr, REQUIRED); - - make_generic ("digits", GFC_ISYM_DIGITS, GFC_STD_F95); - - add_sym_2 ("dim", GFC_ISYM_DIM, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - gfc_check_a_p, gfc_simplify_dim, gfc_resolve_dim, - x, BT_REAL, dr, REQUIRED, y, BT_REAL, dr, REQUIRED); - - add_sym_2 ("idim", GFC_ISYM_DIM, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, - NULL, gfc_simplify_dim, gfc_resolve_dim, - x, BT_INTEGER, di, REQUIRED, y, BT_INTEGER, di, REQUIRED); - - add_sym_2 ("ddim", GFC_ISYM_DIM, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - gfc_check_x_yd, gfc_simplify_dim, gfc_resolve_dim, - x, BT_REAL, dd, REQUIRED, y, BT_REAL, dd, REQUIRED); - - make_generic ("dim", GFC_ISYM_DIM, GFC_STD_F77); - - add_sym_2 ("dot_product", GFC_ISYM_DOT_PRODUCT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, - GFC_STD_F95, gfc_check_dot_product, gfc_simplify_dot_product, gfc_resolve_dot_product, - va, BT_REAL, dr, REQUIRED, vb, BT_REAL, dr, REQUIRED); - - make_generic ("dot_product", GFC_ISYM_DOT_PRODUCT, GFC_STD_F95); - - add_sym_2 ("dprod", GFC_ISYM_DPROD,CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - gfc_check_dprod, gfc_simplify_dprod, gfc_resolve_dprod, - x, BT_REAL, dr, REQUIRED, y, BT_REAL, dr, REQUIRED); - - make_generic ("dprod", GFC_ISYM_DPROD, GFC_STD_F77); - - add_sym_1 ("dreal", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, - BT_REAL, dd, GFC_STD_GNU, NULL, gfc_simplify_dreal, NULL, - a, BT_COMPLEX, dd, REQUIRED); - - make_generic ("dreal", GFC_ISYM_REAL, GFC_STD_GNU); - - add_sym_3 ("dshiftl", GFC_ISYM_DSHIFTL, CLASS_ELEMENTAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F2008, - gfc_check_dshift, gfc_simplify_dshiftl, gfc_resolve_dshift, - i, BT_INTEGER, di, REQUIRED, - j, BT_INTEGER, di, REQUIRED, - sh, BT_INTEGER, di, REQUIRED); - - make_generic ("dshiftl", GFC_ISYM_DSHIFTL, GFC_STD_F2008); - - add_sym_3 ("dshiftr", GFC_ISYM_DSHIFTR, CLASS_ELEMENTAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F2008, - gfc_check_dshift, gfc_simplify_dshiftr, gfc_resolve_dshift, - i, BT_INTEGER, di, REQUIRED, - j, BT_INTEGER, di, REQUIRED, - sh, BT_INTEGER, di, REQUIRED); - - make_generic ("dshiftr", GFC_ISYM_DSHIFTR, GFC_STD_F2008); - - add_sym_4 ("eoshift", GFC_ISYM_EOSHIFT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_eoshift, NULL, gfc_resolve_eoshift, - ar, BT_REAL, dr, REQUIRED, sh, BT_INTEGER, ii, REQUIRED, - bd, BT_REAL, dr, OPTIONAL, dm, BT_INTEGER, ii, OPTIONAL); - - make_generic ("eoshift", GFC_ISYM_EOSHIFT, GFC_STD_F95); - - add_sym_1 ("epsilon", GFC_ISYM_EPSILON, CLASS_INQUIRY, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_x, gfc_simplify_epsilon, NULL, - x, BT_REAL, dr, REQUIRED); - - make_generic ("epsilon", GFC_ISYM_EPSILON, GFC_STD_F95); - - /* G77 compatibility for the ERF() and ERFC() functions. */ - add_sym_1 ("erf", GFC_ISYM_ERF, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, - GFC_STD_F2008, gfc_check_fn_r, gfc_simplify_erf, - gfc_resolve_g77_math1, x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("derf", GFC_ISYM_ERF, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, - GFC_STD_GNU, gfc_check_fn_d, gfc_simplify_erf, - gfc_resolve_g77_math1, x, BT_REAL, dd, REQUIRED); - - make_generic ("erf", GFC_ISYM_ERF, GFC_STD_F2008); - - add_sym_1 ("erfc", GFC_ISYM_ERFC, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, - GFC_STD_F2008, gfc_check_fn_r, gfc_simplify_erfc, - gfc_resolve_g77_math1, x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("derfc", GFC_ISYM_ERFC, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, - GFC_STD_GNU, gfc_check_fn_d, gfc_simplify_erfc, - gfc_resolve_g77_math1, x, BT_REAL, dd, REQUIRED); - - make_generic ("erfc", GFC_ISYM_ERFC, GFC_STD_F2008); - - add_sym_1 ("erfc_scaled", GFC_ISYM_ERFC_SCALED, CLASS_ELEMENTAL, ACTUAL_NO, - BT_REAL, dr, GFC_STD_F2008, gfc_check_fn_r, - gfc_simplify_erfc_scaled, gfc_resolve_g77_math1, x, BT_REAL, - dr, REQUIRED); - - make_generic ("erfc_scaled", GFC_ISYM_ERFC_SCALED, GFC_STD_F2008); - - /* G77 compatibility */ - add_sym_1 ("dtime", GFC_ISYM_DTIME, CLASS_IMPURE, ACTUAL_NO, BT_REAL, - 4, GFC_STD_GNU, gfc_check_dtime_etime, NULL, NULL, - x, BT_REAL, 4, REQUIRED); - - make_generic ("dtime", GFC_ISYM_DTIME, GFC_STD_GNU); - - add_sym_1 ("etime", GFC_ISYM_ETIME, CLASS_IMPURE, ACTUAL_NO, BT_REAL, - 4, GFC_STD_GNU, gfc_check_dtime_etime, NULL, NULL, - x, BT_REAL, 4, REQUIRED); - - make_generic ("etime", GFC_ISYM_ETIME, GFC_STD_GNU); - - add_sym_1 ("exp", GFC_ISYM_EXP, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - gfc_check_fn_rc, gfc_simplify_exp, gfc_resolve_exp, - x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("dexp", GFC_ISYM_EXP, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - gfc_check_fn_d, gfc_simplify_exp, gfc_resolve_exp, - x, BT_REAL, dd, REQUIRED); - - add_sym_1 ("cexp", GFC_ISYM_EXP, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, - NULL, gfc_simplify_exp, gfc_resolve_exp, - x, BT_COMPLEX, dz, REQUIRED); - - add_sym_1 ("zexp", GFC_ISYM_EXP, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, - NULL, gfc_simplify_exp, gfc_resolve_exp, - x, BT_COMPLEX, dd, REQUIRED); - - make_alias ("cdexp", GFC_STD_GNU); - - make_generic ("exp", GFC_ISYM_EXP, GFC_STD_F77); - - add_sym_1 ("exponent", GFC_ISYM_EXPONENT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_x, gfc_simplify_exponent, gfc_resolve_exponent, - x, BT_REAL, dr, REQUIRED); - - make_generic ("exponent", GFC_ISYM_EXPONENT, GFC_STD_F95); - - add_sym_2 ("extends_type_of", GFC_ISYM_EXTENDS_TYPE_OF, CLASS_INQUIRY, - ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F2003, - gfc_check_same_type_as, gfc_simplify_extends_type_of, - gfc_resolve_extends_type_of, - a, BT_UNKNOWN, 0, REQUIRED, - mo, BT_UNKNOWN, 0, REQUIRED); - - add_sym_0 ("fdate", GFC_ISYM_FDATE, CLASS_IMPURE, ACTUAL_NO, BT_CHARACTER, - dc, GFC_STD_GNU, NULL, NULL, gfc_resolve_fdate); - - make_generic ("fdate", GFC_ISYM_FDATE, GFC_STD_GNU); - - add_sym_2 ("floor", GFC_ISYM_FLOOR, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_a_ikind, gfc_simplify_floor, gfc_resolve_floor, - a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("floor", GFC_ISYM_FLOOR, GFC_STD_F95); - - /* G77 compatible fnum */ - add_sym_1 ("fnum", GFC_ISYM_FNUM, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - di, GFC_STD_GNU, gfc_check_fnum, NULL, gfc_resolve_fnum, - ut, BT_INTEGER, di, REQUIRED); - - make_generic ("fnum", GFC_ISYM_FNUM, GFC_STD_GNU); - - add_sym_1 ("fraction", GFC_ISYM_FRACTION, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_x, gfc_simplify_fraction, gfc_resolve_fraction, - x, BT_REAL, dr, REQUIRED); - - make_generic ("fraction", GFC_ISYM_FRACTION, GFC_STD_F95); - - add_sym_2_intent ("fstat", GFC_ISYM_FSTAT, CLASS_IMPURE, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_GNU, - gfc_check_fstat, NULL, gfc_resolve_fstat, - ut, BT_INTEGER, di, REQUIRED, INTENT_IN, - vl, BT_INTEGER, di, REQUIRED, INTENT_OUT); - - make_generic ("fstat", GFC_ISYM_FSTAT, GFC_STD_GNU); - - add_sym_1 ("ftell", GFC_ISYM_FTELL, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - ii, GFC_STD_GNU, gfc_check_ftell, NULL, gfc_resolve_ftell, - ut, BT_INTEGER, di, REQUIRED); - - make_generic ("ftell", GFC_ISYM_FTELL, GFC_STD_GNU); - - add_sym_2_intent ("fgetc", GFC_ISYM_FGETC, CLASS_IMPURE, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_GNU, - gfc_check_fgetputc, NULL, gfc_resolve_fgetc, - ut, BT_INTEGER, di, REQUIRED, INTENT_IN, - c, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); - - make_generic ("fgetc", GFC_ISYM_FGETC, GFC_STD_GNU); - - add_sym_1_intent ("fget", GFC_ISYM_FGET, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - di, GFC_STD_GNU, gfc_check_fgetput, NULL, gfc_resolve_fget, - c, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); - - make_generic ("fget", GFC_ISYM_FGET, GFC_STD_GNU); - - add_sym_2 ("fputc", GFC_ISYM_FPUTC, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - di, GFC_STD_GNU, gfc_check_fgetputc, NULL, gfc_resolve_fputc, - ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED); - - make_generic ("fputc", GFC_ISYM_FPUTC, GFC_STD_GNU); - - add_sym_1 ("fput", GFC_ISYM_FPUT, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - di, GFC_STD_GNU, gfc_check_fgetput, NULL, gfc_resolve_fput, - c, BT_CHARACTER, dc, REQUIRED); - - make_generic ("fput", GFC_ISYM_FPUT, GFC_STD_GNU); - - add_sym_1 ("gamma", GFC_ISYM_TGAMMA, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, - GFC_STD_F2008, gfc_check_fn_r, gfc_simplify_gamma, - gfc_resolve_gamma, x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("dgamma", GFC_ISYM_TGAMMA, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, - gfc_check_fn_d, gfc_simplify_gamma, gfc_resolve_gamma, - x, BT_REAL, dr, REQUIRED); - - make_generic ("gamma", GFC_ISYM_TGAMMA, GFC_STD_F2008); - - /* Unix IDs (g77 compatibility) */ - add_sym_1 ("getcwd", GFC_ISYM_GETCWD, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - di, GFC_STD_GNU, NULL, NULL, gfc_resolve_getcwd, - c, BT_CHARACTER, dc, REQUIRED); - - make_generic ("getcwd", GFC_ISYM_GETCWD, GFC_STD_GNU); - - add_sym_0 ("getgid", GFC_ISYM_GETGID, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - di, GFC_STD_GNU, NULL, NULL, gfc_resolve_getgid); - - make_generic ("getgid", GFC_ISYM_GETGID, GFC_STD_GNU); - - add_sym_0 ("getpid", GFC_ISYM_GETPID, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - di, GFC_STD_GNU, NULL, NULL, gfc_resolve_getpid); - - make_generic ("getpid", GFC_ISYM_GETPID, GFC_STD_GNU); - - add_sym_0 ("getuid", GFC_ISYM_GETUID, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - di, GFC_STD_GNU, NULL, NULL, gfc_resolve_getuid); - - make_generic ("getuid", GFC_ISYM_GETUID, GFC_STD_GNU); - - add_sym_1_intent ("hostnm", GFC_ISYM_HOSTNM, CLASS_IMPURE, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_GNU, - gfc_check_hostnm, NULL, gfc_resolve_hostnm, - c, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); - - make_generic ("hostnm", GFC_ISYM_HOSTNM, GFC_STD_GNU); - - add_sym_1 ("huge", GFC_ISYM_HUGE, CLASS_INQUIRY, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_huge, gfc_simplify_huge, NULL, - x, BT_UNKNOWN, dr, REQUIRED); - - make_generic ("huge", GFC_ISYM_HUGE, GFC_STD_F95); - - add_sym_2 ("hypot", GFC_ISYM_HYPOT, CLASS_ELEMENTAL, ACTUAL_NO, - BT_REAL, dr, GFC_STD_F2008, - gfc_check_hypot, gfc_simplify_hypot, gfc_resolve_hypot, - x, BT_REAL, dr, REQUIRED, y, BT_REAL, dr, REQUIRED); - - make_generic ("hypot", GFC_ISYM_HYPOT, GFC_STD_F2008); - - add_sym_2 ("iachar", GFC_ISYM_IACHAR, CLASS_ELEMENTAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F95, - gfc_check_ichar_iachar, gfc_simplify_iachar, gfc_resolve_iachar, - c, BT_CHARACTER, dc, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("iachar", GFC_ISYM_IACHAR, GFC_STD_F95); - - add_sym_2 ("iand", GFC_ISYM_IAND, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_iand, gfc_simplify_iand, gfc_resolve_iand, - i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); - - make_generic ("iand", GFC_ISYM_IAND, GFC_STD_F95); - - add_sym_2 ("and", GFC_ISYM_AND, CLASS_IMPURE, ACTUAL_NO, BT_LOGICAL, - dl, GFC_STD_GNU, gfc_check_and, gfc_simplify_and, gfc_resolve_and, - i, BT_UNKNOWN, 0, REQUIRED, j, BT_UNKNOWN, 0, REQUIRED); - - make_generic ("and", GFC_ISYM_AND, GFC_STD_GNU); - - add_sym_3red ("iall", GFC_ISYM_IALL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F2008, - gfc_check_transf_bit_intrins, gfc_simplify_iall, gfc_resolve_iall, - ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, - msk, BT_LOGICAL, dl, OPTIONAL); - - make_generic ("iall", GFC_ISYM_IALL, GFC_STD_F2008); - - add_sym_3red ("iany", GFC_ISYM_IANY, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F2008, - gfc_check_transf_bit_intrins, gfc_simplify_iany, gfc_resolve_iany, - ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, - msk, BT_LOGICAL, dl, OPTIONAL); - - make_generic ("iany", GFC_ISYM_IANY, GFC_STD_F2008); - - add_sym_0 ("iargc", GFC_ISYM_IARGC, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - di, GFC_STD_GNU, NULL, NULL, NULL); - - make_generic ("iargc", GFC_ISYM_IARGC, GFC_STD_GNU); - - add_sym_2 ("ibclr", GFC_ISYM_IBCLR, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_bitfcn, gfc_simplify_ibclr, gfc_resolve_ibclr, - i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED); - - make_generic ("ibclr", GFC_ISYM_IBCLR, GFC_STD_F95); - - add_sym_3 ("ibits", GFC_ISYM_IBITS, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_ibits, gfc_simplify_ibits, gfc_resolve_ibits, - i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED, - ln, BT_INTEGER, di, REQUIRED); - - make_generic ("ibits", GFC_ISYM_IBITS, GFC_STD_F95); - - add_sym_2 ("ibset", GFC_ISYM_IBSET, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_bitfcn, gfc_simplify_ibset, gfc_resolve_ibset, - i, BT_INTEGER, di, REQUIRED, pos, BT_INTEGER, di, REQUIRED); - - make_generic ("ibset", GFC_ISYM_IBSET, GFC_STD_F95); - - add_sym_2 ("ichar", GFC_ISYM_ICHAR, CLASS_ELEMENTAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F77, - gfc_check_ichar_iachar, gfc_simplify_ichar, gfc_resolve_ichar, - c, BT_CHARACTER, dc, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("ichar", GFC_ISYM_ICHAR, GFC_STD_F77); - - add_sym_2 ("ieor", GFC_ISYM_IEOR, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_ieor, gfc_simplify_ieor, gfc_resolve_ieor, - i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); - - make_generic ("ieor", GFC_ISYM_IEOR, GFC_STD_F95); - - add_sym_2 ("xor", GFC_ISYM_XOR, CLASS_IMPURE, ACTUAL_NO, BT_LOGICAL, - dl, GFC_STD_GNU, gfc_check_and, gfc_simplify_xor, gfc_resolve_xor, - i, BT_UNKNOWN, 0, REQUIRED, j, BT_UNKNOWN, 0, REQUIRED); - - make_generic ("xor", GFC_ISYM_XOR, GFC_STD_GNU); - - add_sym_0 ("ierrno", GFC_ISYM_IERRNO, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - di, GFC_STD_GNU, NULL, NULL, gfc_resolve_ierrno); - - make_generic ("ierrno", GFC_ISYM_IERRNO, GFC_STD_GNU); - - add_sym_2 ("image_index", GFC_ISYM_IMAGE_INDEX, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F2008, - gfc_check_image_index, gfc_simplify_image_index, gfc_resolve_image_index, - ca, BT_REAL, dr, REQUIRED, sub, BT_INTEGER, ii, REQUIRED); - - /* The resolution function for INDEX is called gfc_resolve_index_func - because the name gfc_resolve_index is already used in resolve.c. */ - add_sym_4 ("index", GFC_ISYM_INDEX, CLASS_ELEMENTAL, ACTUAL_YES, - BT_INTEGER, di, GFC_STD_F77, - gfc_check_index, gfc_simplify_index, gfc_resolve_index_func, - stg, BT_CHARACTER, dc, REQUIRED, ssg, BT_CHARACTER, dc, REQUIRED, - bck, BT_LOGICAL, dl, OPTIONAL, kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("index", GFC_ISYM_INDEX, GFC_STD_F77); - - add_sym_2 ("int", GFC_ISYM_INT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, - gfc_check_int, gfc_simplify_int, gfc_resolve_int, - a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); - - add_sym_1 ("ifix", GFC_ISYM_INT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, - NULL, gfc_simplify_ifix, NULL, - a, BT_REAL, dr, REQUIRED); - - add_sym_1 ("idint", GFC_ISYM_INT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, - NULL, gfc_simplify_idint, NULL, - a, BT_REAL, dd, REQUIRED); - - make_generic ("int", GFC_ISYM_INT, GFC_STD_F77); - - add_sym_1 ("int2", GFC_ISYM_INT2, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, - gfc_check_intconv, gfc_simplify_int2, gfc_resolve_int2, - a, BT_REAL, dr, REQUIRED); - - make_alias ("short", GFC_STD_GNU); - - make_generic ("int2", GFC_ISYM_INT2, GFC_STD_GNU); - - add_sym_1 ("int8", GFC_ISYM_INT8, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, - gfc_check_intconv, gfc_simplify_int8, gfc_resolve_int8, - a, BT_REAL, dr, REQUIRED); - - make_generic ("int8", GFC_ISYM_INT8, GFC_STD_GNU); - - add_sym_1 ("long", GFC_ISYM_LONG, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_GNU, - gfc_check_intconv, gfc_simplify_long, gfc_resolve_long, - a, BT_REAL, dr, REQUIRED); - - make_generic ("long", GFC_ISYM_LONG, GFC_STD_GNU); - - add_sym_2 ("ior", GFC_ISYM_IOR, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_ior, gfc_simplify_ior, gfc_resolve_ior, - i, BT_INTEGER, di, REQUIRED, j, BT_INTEGER, di, REQUIRED); - - make_generic ("ior", GFC_ISYM_IOR, GFC_STD_F95); - - add_sym_2 ("or", GFC_ISYM_OR, CLASS_IMPURE, ACTUAL_NO, BT_LOGICAL, - dl, GFC_STD_GNU, gfc_check_and, gfc_simplify_or, gfc_resolve_or, - i, BT_UNKNOWN, 0, REQUIRED, j, BT_UNKNOWN, 0, REQUIRED); - - make_generic ("or", GFC_ISYM_OR, GFC_STD_GNU); - - add_sym_3red ("iparity", GFC_ISYM_IPARITY, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F2008, - gfc_check_transf_bit_intrins, gfc_simplify_iparity, gfc_resolve_iparity, - ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, - msk, BT_LOGICAL, dl, OPTIONAL); - - make_generic ("iparity", GFC_ISYM_IPARITY, GFC_STD_F2008); - - /* The following function is for G77 compatibility. */ - add_sym_1 ("irand", GFC_ISYM_IRAND, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - 4, GFC_STD_GNU, gfc_check_irand, NULL, NULL, - i, BT_INTEGER, 4, OPTIONAL); - - make_generic ("irand", GFC_ISYM_IRAND, GFC_STD_GNU); - - add_sym_1 ("isatty", GFC_ISYM_ISATTY, CLASS_IMPURE, ACTUAL_NO, BT_LOGICAL, - dl, GFC_STD_GNU, gfc_check_isatty, NULL, gfc_resolve_isatty, - ut, BT_INTEGER, di, REQUIRED); - - make_generic ("isatty", GFC_ISYM_ISATTY, GFC_STD_GNU); - - add_sym_1 ("is_iostat_end", GFC_ISYM_IS_IOSTAT_END, - CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F2003, - gfc_check_i, gfc_simplify_is_iostat_end, NULL, - i, BT_INTEGER, 0, REQUIRED); - - make_generic ("is_iostat_end", GFC_ISYM_IS_IOSTAT_END, GFC_STD_F2003); - - add_sym_1 ("is_iostat_eor", GFC_ISYM_IS_IOSTAT_EOR, - CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F2003, - gfc_check_i, gfc_simplify_is_iostat_eor, NULL, - i, BT_INTEGER, 0, REQUIRED); - - make_generic ("is_iostat_eor", GFC_ISYM_IS_IOSTAT_EOR, GFC_STD_F2003); - - add_sym_1 ("isnan", GFC_ISYM_ISNAN, CLASS_ELEMENTAL, ACTUAL_NO, - BT_LOGICAL, dl, GFC_STD_GNU, - gfc_check_isnan, gfc_simplify_isnan, NULL, - x, BT_REAL, 0, REQUIRED); - - make_generic ("isnan", GFC_ISYM_ISNAN, GFC_STD_GNU); - - add_sym_2 ("rshift", GFC_ISYM_RSHIFT, CLASS_ELEMENTAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_GNU, - gfc_check_ishft, gfc_simplify_rshift, gfc_resolve_rshift, - i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED); - - make_generic ("rshift", GFC_ISYM_RSHIFT, GFC_STD_GNU); - - add_sym_2 ("lshift", GFC_ISYM_LSHIFT, CLASS_ELEMENTAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_GNU, - gfc_check_ishft, gfc_simplify_lshift, gfc_resolve_lshift, - i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED); - - make_generic ("lshift", GFC_ISYM_LSHIFT, GFC_STD_GNU); - - add_sym_2 ("ishft", GFC_ISYM_ISHFT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_ishft, gfc_simplify_ishft, gfc_resolve_ishft, - i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED); - - make_generic ("ishft", GFC_ISYM_ISHFT, GFC_STD_F95); - - add_sym_3 ("ishftc", GFC_ISYM_ISHFTC, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_ishftc, gfc_simplify_ishftc, gfc_resolve_ishftc, - i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED, - sz, BT_INTEGER, di, OPTIONAL); - - make_generic ("ishftc", GFC_ISYM_ISHFTC, GFC_STD_F95); - - add_sym_2 ("kill", GFC_ISYM_KILL, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - di, GFC_STD_GNU, gfc_check_kill, NULL, gfc_resolve_kill, - a, BT_INTEGER, di, REQUIRED, b, BT_INTEGER, di, REQUIRED); - - make_generic ("kill", GFC_ISYM_KILL, GFC_STD_GNU); - - add_sym_1 ("kind", GFC_ISYM_KIND, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_kind, gfc_simplify_kind, NULL, - x, BT_REAL, dr, REQUIRED); - - make_generic ("kind", GFC_ISYM_KIND, GFC_STD_F95); - - add_sym_3 ("lbound", GFC_ISYM_LBOUND, CLASS_INQUIRY, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F95, - gfc_check_lbound, gfc_simplify_lbound, gfc_resolve_lbound, - ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, di, OPTIONAL, - kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("lbound", GFC_ISYM_LBOUND, GFC_STD_F95); - - add_sym_3 ("lcobound", GFC_ISYM_LCOBOUND, CLASS_INQUIRY, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F2008, - gfc_check_lcobound, gfc_simplify_lcobound, gfc_resolve_lcobound, - ca, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, - kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("lcobound", GFC_ISYM_LCOBOUND, GFC_STD_F2008); - - add_sym_1 ("leadz", GFC_ISYM_LEADZ, CLASS_ELEMENTAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F2008, - gfc_check_i, gfc_simplify_leadz, NULL, - i, BT_INTEGER, di, REQUIRED); - - make_generic ("leadz", GFC_ISYM_LEADZ, GFC_STD_F2008); - - add_sym_2 ("len", GFC_ISYM_LEN, CLASS_INQUIRY, ACTUAL_YES, - BT_INTEGER, di, GFC_STD_F77, - gfc_check_len_lentrim, gfc_simplify_len, gfc_resolve_len, - stg, BT_CHARACTER, dc, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("len", GFC_ISYM_LEN, GFC_STD_F77); - - add_sym_2 ("len_trim", GFC_ISYM_LEN_TRIM, CLASS_ELEMENTAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F95, - gfc_check_len_lentrim, gfc_simplify_len_trim, gfc_resolve_len_trim, - stg, BT_CHARACTER, dc, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); - - make_alias ("lnblnk", GFC_STD_GNU); - - make_generic ("len_trim", GFC_ISYM_LEN_TRIM, GFC_STD_F95); - - add_sym_1 ("lgamma", GFC_ISYM_LGAMMA, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, - dr, GFC_STD_GNU, - gfc_check_fn_r, gfc_simplify_lgamma, gfc_resolve_lgamma, - x, BT_REAL, dr, REQUIRED); - - make_alias ("log_gamma", GFC_STD_F2008); - - add_sym_1 ("algama", GFC_ISYM_LGAMMA, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, - gfc_check_fn_r, gfc_simplify_lgamma, gfc_resolve_lgamma, - x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("dlgama", GFC_ISYM_LGAMMA, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, - gfc_check_fn_d, gfc_simplify_lgamma, gfc_resolve_lgamma, - x, BT_REAL, dr, REQUIRED); - - make_generic ("log_gamma", GFC_ISYM_LGAMMA, GFC_STD_F2008); - - - add_sym_2 ("lge", GFC_ISYM_LGE, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, - GFC_STD_F77, gfc_check_lge_lgt_lle_llt, gfc_simplify_lge, NULL, - sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); - - make_generic ("lge", GFC_ISYM_LGE, GFC_STD_F77); - - add_sym_2 ("lgt", GFC_ISYM_LGT, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, - GFC_STD_F77, gfc_check_lge_lgt_lle_llt, gfc_simplify_lgt, NULL, - sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); - - make_generic ("lgt", GFC_ISYM_LGT, GFC_STD_F77); - - add_sym_2 ("lle",GFC_ISYM_LLE, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, - GFC_STD_F77, gfc_check_lge_lgt_lle_llt, gfc_simplify_lle, NULL, - sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); - - make_generic ("lle", GFC_ISYM_LLE, GFC_STD_F77); - - add_sym_2 ("llt", GFC_ISYM_LLT, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, - GFC_STD_F77, gfc_check_lge_lgt_lle_llt, gfc_simplify_llt, NULL, - sta, BT_CHARACTER, dc, REQUIRED, stb, BT_CHARACTER, dc, REQUIRED); - - make_generic ("llt", GFC_ISYM_LLT, GFC_STD_F77); - - add_sym_2 ("link", GFC_ISYM_LINK, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, di, - GFC_STD_GNU, gfc_check_link, NULL, gfc_resolve_link, - p1, BT_CHARACTER, dc, REQUIRED, p2, BT_CHARACTER, dc, REQUIRED); - - make_generic ("link", GFC_ISYM_LINK, GFC_STD_GNU); - - add_sym_1 ("log", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, - gfc_check_fn_rc, gfc_simplify_log, gfc_resolve_log, - x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("alog", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - NULL, gfc_simplify_log, gfc_resolve_log, - x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("dlog", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - gfc_check_fn_d, gfc_simplify_log, gfc_resolve_log, - x, BT_REAL, dd, REQUIRED); - - add_sym_1 ("clog", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, - NULL, gfc_simplify_log, gfc_resolve_log, - x, BT_COMPLEX, dz, REQUIRED); - - add_sym_1 ("zlog", GFC_ISYM_LOG, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, - NULL, gfc_simplify_log, gfc_resolve_log, - x, BT_COMPLEX, dd, REQUIRED); - - make_alias ("cdlog", GFC_STD_GNU); - - make_generic ("log", GFC_ISYM_LOG, GFC_STD_F77); - - add_sym_1 ("log10", GFC_ISYM_LOG10, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, - gfc_check_fn_r, gfc_simplify_log10, gfc_resolve_log10, - x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("alog10", GFC_ISYM_LOG10, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - NULL, gfc_simplify_log10, gfc_resolve_log10, - x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("dlog10", GFC_ISYM_LOG10, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - gfc_check_fn_d, gfc_simplify_log10, gfc_resolve_log10, - x, BT_REAL, dd, REQUIRED); - - make_generic ("log10", GFC_ISYM_LOG10, GFC_STD_F77); - - add_sym_2 ("logical", GFC_ISYM_LOGICAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_LOGICAL, dl, GFC_STD_F95, - gfc_check_logical, gfc_simplify_logical, gfc_resolve_logical, - l, BT_LOGICAL, dl, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("logical", GFC_ISYM_LOGICAL, GFC_STD_F95); - - add_sym_2_intent ("lstat", GFC_ISYM_LSTAT, CLASS_IMPURE, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_GNU, - gfc_check_stat, NULL, gfc_resolve_lstat, - nm, BT_CHARACTER, dc, REQUIRED, INTENT_IN, - vl, BT_INTEGER, di, REQUIRED, INTENT_OUT); - - make_generic ("lstat", GFC_ISYM_LSTAT, GFC_STD_GNU); - - add_sym_1 ("malloc", GFC_ISYM_MALLOC, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, ii, - GFC_STD_GNU, gfc_check_malloc, NULL, gfc_resolve_malloc, - sz, BT_INTEGER, di, REQUIRED); - - make_generic ("malloc", GFC_ISYM_MALLOC, GFC_STD_GNU); - - add_sym_2 ("maskl", GFC_ISYM_MASKL, CLASS_ELEMENTAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F2008, - gfc_check_mask, gfc_simplify_maskl, gfc_resolve_mask, - i, BT_INTEGER, di, REQUIRED, - kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("maskl", GFC_ISYM_MASKL, GFC_STD_F2008); - - add_sym_2 ("maskr", GFC_ISYM_MASKR, CLASS_ELEMENTAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F2008, - gfc_check_mask, gfc_simplify_maskr, gfc_resolve_mask, - i, BT_INTEGER, di, REQUIRED, - kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("maskr", GFC_ISYM_MASKR, GFC_STD_F2008); - - add_sym_2 ("matmul", GFC_ISYM_MATMUL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_matmul, gfc_simplify_matmul, gfc_resolve_matmul, - ma, BT_REAL, dr, REQUIRED, mb, BT_REAL, dr, REQUIRED); - - make_generic ("matmul", GFC_ISYM_MATMUL, GFC_STD_F95); - - /* Note: amax0 is equivalent to real(max), max1 is equivalent to - int(max). The max function must take at least two arguments. */ - - add_sym_1m ("max", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_F77, - gfc_check_min_max, gfc_simplify_max, gfc_resolve_max, - a1, BT_UNKNOWN, dr, REQUIRED, a2, BT_UNKNOWN, dr, REQUIRED); - - add_sym_1m ("max0", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, - gfc_check_min_max_integer, gfc_simplify_max, NULL, - a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); - - add_sym_1m ("amax0", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, - gfc_check_min_max_integer, gfc_simplify_max, NULL, - a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); - - add_sym_1m ("amax1", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, - gfc_check_min_max_real, gfc_simplify_max, NULL, - a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); - - add_sym_1m ("max1", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, - gfc_check_min_max_real, gfc_simplify_max, NULL, - a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); - - add_sym_1m ("dmax1", GFC_ISYM_MAX, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_F77, - gfc_check_min_max_double, gfc_simplify_max, NULL, - a1, BT_REAL, dd, REQUIRED, a2, BT_REAL, dd, REQUIRED); - - make_generic ("max", GFC_ISYM_MAX, GFC_STD_F77); - - add_sym_1 ("maxexponent", GFC_ISYM_MAXEXPONENT, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, - GFC_STD_F95, gfc_check_x, gfc_simplify_maxexponent, NULL, - x, BT_UNKNOWN, dr, REQUIRED); - - make_generic ("maxexponent", GFC_ISYM_MAXEXPONENT, GFC_STD_F95); - - add_sym_3ml ("maxloc", GFC_ISYM_MAXLOC, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_minloc_maxloc, NULL, gfc_resolve_maxloc, - ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, - msk, BT_LOGICAL, dl, OPTIONAL); - - make_generic ("maxloc", GFC_ISYM_MAXLOC, GFC_STD_F95); - - add_sym_3red ("maxval", GFC_ISYM_MAXVAL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_minval_maxval, gfc_simplify_maxval, gfc_resolve_maxval, - ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, - msk, BT_LOGICAL, dl, OPTIONAL); - - make_generic ("maxval", GFC_ISYM_MAXVAL, GFC_STD_F95); - - add_sym_0 ("mclock", GFC_ISYM_MCLOCK, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, di, - GFC_STD_GNU, NULL, NULL, gfc_resolve_mclock); - - make_generic ("mclock", GFC_ISYM_MCLOCK, GFC_STD_GNU); - - add_sym_0 ("mclock8", GFC_ISYM_MCLOCK8, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - di, GFC_STD_GNU, NULL, NULL, gfc_resolve_mclock8); - - make_generic ("mclock8", GFC_ISYM_MCLOCK8, GFC_STD_GNU); - - add_sym_3 ("merge", GFC_ISYM_MERGE, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_merge, gfc_simplify_merge, gfc_resolve_merge, - ts, BT_REAL, dr, REQUIRED, fs, BT_REAL, dr, REQUIRED, - msk, BT_LOGICAL, dl, REQUIRED); - - make_generic ("merge", GFC_ISYM_MERGE, GFC_STD_F95); - - add_sym_3 ("merge_bits", GFC_ISYM_MERGE_BITS, CLASS_ELEMENTAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F2008, - gfc_check_merge_bits, gfc_simplify_merge_bits, - gfc_resolve_merge_bits, - i, BT_INTEGER, di, REQUIRED, - j, BT_INTEGER, di, REQUIRED, - msk, BT_INTEGER, di, REQUIRED); - - make_generic ("merge_bits", GFC_ISYM_MERGE_BITS, GFC_STD_F2008); - - /* Note: amin0 is equivalent to real(min), min1 is equivalent to - int(min). */ - - add_sym_1m ("min", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_UNKNOWN, 0, GFC_STD_F77, - gfc_check_min_max, gfc_simplify_min, gfc_resolve_min, - a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); - - add_sym_1m ("min0", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, - gfc_check_min_max_integer, gfc_simplify_min, NULL, - a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); - - add_sym_1m ("amin0", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, - gfc_check_min_max_integer, gfc_simplify_min, NULL, - a1, BT_INTEGER, di, REQUIRED, a2, BT_INTEGER, di, REQUIRED); - - add_sym_1m ("amin1", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, - gfc_check_min_max_real, gfc_simplify_min, NULL, - a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); - - add_sym_1m ("min1", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F77, - gfc_check_min_max_real, gfc_simplify_min, NULL, - a1, BT_REAL, dr, REQUIRED, a2, BT_REAL, dr, REQUIRED); - - add_sym_1m ("dmin1", GFC_ISYM_MIN, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_F77, - gfc_check_min_max_double, gfc_simplify_min, NULL, - a1, BT_REAL, dd, REQUIRED, a2, BT_REAL, dd, REQUIRED); - - make_generic ("min", GFC_ISYM_MIN, GFC_STD_F77); - - add_sym_1 ("minexponent", GFC_ISYM_MINEXPONENT, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, - GFC_STD_F95, gfc_check_x, gfc_simplify_minexponent, NULL, - x, BT_UNKNOWN, dr, REQUIRED); - - make_generic ("minexponent", GFC_ISYM_MINEXPONENT, GFC_STD_F95); - - add_sym_3ml ("minloc", GFC_ISYM_MINLOC, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_minloc_maxloc, NULL, gfc_resolve_minloc, - ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, - msk, BT_LOGICAL, dl, OPTIONAL); - - make_generic ("minloc", GFC_ISYM_MINLOC, GFC_STD_F95); - - add_sym_3red ("minval", GFC_ISYM_MINVAL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_minval_maxval, gfc_simplify_minval, gfc_resolve_minval, - ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, - msk, BT_LOGICAL, dl, OPTIONAL); - - make_generic ("minval", GFC_ISYM_MINVAL, GFC_STD_F95); - - add_sym_2 ("mod", GFC_ISYM_MOD, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, - gfc_check_a_p, gfc_simplify_mod, gfc_resolve_mod, - a, BT_INTEGER, di, REQUIRED, p, BT_INTEGER, di, REQUIRED); - - add_sym_2 ("amod", GFC_ISYM_MOD, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - NULL, gfc_simplify_mod, gfc_resolve_mod, - a, BT_REAL, dr, REQUIRED, p, BT_REAL, dr, REQUIRED); - - add_sym_2 ("dmod", GFC_ISYM_MOD, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - gfc_check_x_yd, gfc_simplify_mod, gfc_resolve_mod, - a, BT_REAL, dd, REQUIRED, p, BT_REAL, dd, REQUIRED); - - make_generic ("mod", GFC_ISYM_MOD, GFC_STD_F77); - - add_sym_2 ("modulo", GFC_ISYM_MODULO, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, di, GFC_STD_F95, - gfc_check_a_p, gfc_simplify_modulo, gfc_resolve_modulo, - a, BT_REAL, di, REQUIRED, p, BT_REAL, di, REQUIRED); - - make_generic ("modulo", GFC_ISYM_MODULO, GFC_STD_F95); - - add_sym_2 ("nearest", GFC_ISYM_NEAREST, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_nearest, gfc_simplify_nearest, gfc_resolve_nearest, - x, BT_REAL, dr, REQUIRED, s, BT_REAL, dr, REQUIRED); - - make_generic ("nearest", GFC_ISYM_NEAREST, GFC_STD_F95); - - add_sym_1 ("new_line", GFC_ISYM_NEW_LINE, CLASS_INQUIRY, ACTUAL_NO, BT_CHARACTER, dc, - GFC_STD_F2003, gfc_check_new_line, gfc_simplify_new_line, NULL, - a, BT_CHARACTER, dc, REQUIRED); - - make_generic ("new_line", GFC_ISYM_NEW_LINE, GFC_STD_F2003); - - add_sym_2 ("nint", GFC_ISYM_NINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, - gfc_check_a_ikind, gfc_simplify_nint, gfc_resolve_nint, - a, BT_REAL, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); - - add_sym_1 ("idnint", GFC_ISYM_NINT, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, - gfc_check_idnint, gfc_simplify_idnint, gfc_resolve_idnint, - a, BT_REAL, dd, REQUIRED); - - make_generic ("nint", GFC_ISYM_NINT, GFC_STD_F77); - - add_sym_1 ("not", GFC_ISYM_NOT, CLASS_ELEMENTAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_i, gfc_simplify_not, gfc_resolve_not, - i, BT_INTEGER, di, REQUIRED); - - make_generic ("not", GFC_ISYM_NOT, GFC_STD_F95); - - add_sym_2 ("norm2", GFC_ISYM_NORM2, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, - GFC_STD_F2008, gfc_check_norm2, gfc_simplify_norm2, gfc_resolve_norm2, - x, BT_REAL, dr, REQUIRED, - dm, BT_INTEGER, ii, OPTIONAL); - - make_generic ("norm2", GFC_ISYM_NORM2, GFC_STD_F2008); - - add_sym_1 ("null", GFC_ISYM_NULL, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_null, gfc_simplify_null, NULL, - mo, BT_INTEGER, di, OPTIONAL); - - make_generic ("null", GFC_ISYM_NULL, GFC_STD_F95); - - add_sym_0 ("num_images", GFC_ISYM_NUM_IMAGES, CLASS_INQUIRY, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F2008, - NULL, gfc_simplify_num_images, NULL); - - add_sym_3 ("pack", GFC_ISYM_PACK, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_pack, gfc_simplify_pack, gfc_resolve_pack, - ar, BT_REAL, dr, REQUIRED, msk, BT_LOGICAL, dl, REQUIRED, - v, BT_REAL, dr, OPTIONAL); - - make_generic ("pack", GFC_ISYM_PACK, GFC_STD_F95); - - - add_sym_2 ("parity", GFC_ISYM_PARITY, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_LOGICAL, dl, - GFC_STD_F2008, gfc_check_parity, gfc_simplify_parity, gfc_resolve_parity, - msk, BT_LOGICAL, dl, REQUIRED, - dm, BT_INTEGER, ii, OPTIONAL); - - make_generic ("parity", GFC_ISYM_PARITY, GFC_STD_F2008); - - add_sym_1 ("popcnt", GFC_ISYM_POPCNT, CLASS_ELEMENTAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F2008, - gfc_check_i, gfc_simplify_popcnt, NULL, - i, BT_INTEGER, di, REQUIRED); - - make_generic ("popcnt", GFC_ISYM_POPCNT, GFC_STD_F2008); - - add_sym_1 ("poppar", GFC_ISYM_POPPAR, CLASS_ELEMENTAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F2008, - gfc_check_i, gfc_simplify_poppar, NULL, - i, BT_INTEGER, di, REQUIRED); - - make_generic ("poppar", GFC_ISYM_POPPAR, GFC_STD_F2008); - - add_sym_1 ("precision", GFC_ISYM_PRECISION, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_precision, gfc_simplify_precision, NULL, - x, BT_UNKNOWN, 0, REQUIRED); - - make_generic ("precision", GFC_ISYM_PRECISION, GFC_STD_F95); - - add_sym_1_intent ("present", GFC_ISYM_PRESENT, CLASS_INQUIRY, ACTUAL_NO, - BT_LOGICAL, dl, GFC_STD_F95, gfc_check_present, NULL, NULL, - a, BT_REAL, dr, REQUIRED, INTENT_UNKNOWN); - - make_generic ("present", GFC_ISYM_PRESENT, GFC_STD_F95); - - add_sym_3red ("product", GFC_ISYM_PRODUCT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_product_sum, gfc_simplify_product, gfc_resolve_product, - ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, - msk, BT_LOGICAL, dl, OPTIONAL); - - make_generic ("product", GFC_ISYM_PRODUCT, GFC_STD_F95); - - add_sym_1 ("radix", GFC_ISYM_RADIX, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_radix, gfc_simplify_radix, NULL, - x, BT_UNKNOWN, 0, REQUIRED); - - make_generic ("radix", GFC_ISYM_RADIX, GFC_STD_F95); - - /* The following function is for G77 compatibility. */ - add_sym_1 ("rand", GFC_ISYM_RAND, CLASS_IMPURE, ACTUAL_NO, BT_REAL, - 4, GFC_STD_GNU, gfc_check_rand, NULL, NULL, - i, BT_INTEGER, 4, OPTIONAL); - - /* Compatibility with HP FORTRAN 77/iX Reference. Note, rand() and ran() - use slightly different shoddy multiplicative congruential PRNG. */ - make_alias ("ran", GFC_STD_GNU); - - make_generic ("rand", GFC_ISYM_RAND, GFC_STD_GNU); - - add_sym_1 ("range", GFC_ISYM_RANGE, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_range, gfc_simplify_range, NULL, - x, BT_REAL, dr, REQUIRED); - - make_generic ("range", GFC_ISYM_RANGE, GFC_STD_F95); - - add_sym_1 ("rank", GFC_ISYM_RANK, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, - GFC_STD_F2008_TS, gfc_check_rank, gfc_simplify_rank, gfc_resolve_rank, - a, BT_REAL, dr, REQUIRED); - make_generic ("rank", GFC_ISYM_RANK, GFC_STD_F2008_TS); - - add_sym_2 ("real", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, - gfc_check_real, gfc_simplify_real, gfc_resolve_real, - a, BT_UNKNOWN, dr, REQUIRED, kind, BT_INTEGER, di, OPTIONAL); - - /* This provides compatibility with g77. */ - add_sym_1 ("realpart", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_GNU, - gfc_check_fn_c, gfc_simplify_realpart, gfc_resolve_realpart, - a, BT_UNKNOWN, dr, REQUIRED); - - add_sym_1 ("float", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, - gfc_check_float, gfc_simplify_float, NULL, - a, BT_INTEGER, di, REQUIRED); - - add_sym_1 ("dfloat", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dd, GFC_STD_GNU, - gfc_check_float, gfc_simplify_dble, gfc_resolve_dble, - a, BT_REAL, dr, REQUIRED); - - add_sym_1 ("sngl", GFC_ISYM_REAL, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F77, - gfc_check_sngl, gfc_simplify_sngl, NULL, - a, BT_REAL, dd, REQUIRED); - - make_generic ("real", GFC_ISYM_REAL, GFC_STD_F77); - - add_sym_2 ("rename", GFC_ISYM_RENAME, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, di, - GFC_STD_GNU, gfc_check_rename, NULL, gfc_resolve_rename, - p1, BT_CHARACTER, dc, REQUIRED, p2, BT_CHARACTER, dc, REQUIRED); - - make_generic ("rename", GFC_ISYM_RENAME, GFC_STD_GNU); - - add_sym_2 ("repeat", GFC_ISYM_REPEAT, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, - gfc_check_repeat, gfc_simplify_repeat, gfc_resolve_repeat, - stg, BT_CHARACTER, dc, REQUIRED, ncopies, BT_INTEGER, di, REQUIRED); - - make_generic ("repeat", GFC_ISYM_REPEAT, GFC_STD_F95); - - add_sym_4 ("reshape", GFC_ISYM_RESHAPE, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_reshape, gfc_simplify_reshape, gfc_resolve_reshape, - src, BT_REAL, dr, REQUIRED, shp, BT_INTEGER, ii, REQUIRED, - pad, BT_REAL, dr, OPTIONAL, ord, BT_INTEGER, ii, OPTIONAL); - - make_generic ("reshape", GFC_ISYM_RESHAPE, GFC_STD_F95); - - add_sym_1 ("rrspacing", GFC_ISYM_RRSPACING, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_x, gfc_simplify_rrspacing, gfc_resolve_rrspacing, - x, BT_REAL, dr, REQUIRED); - - make_generic ("rrspacing", GFC_ISYM_RRSPACING, GFC_STD_F95); - - add_sym_2 ("same_type_as", GFC_ISYM_SAME_TYPE_AS, CLASS_INQUIRY, ACTUAL_NO, - BT_LOGICAL, dl, GFC_STD_F2003, - gfc_check_same_type_as, gfc_simplify_same_type_as, NULL, - a, BT_UNKNOWN, 0, REQUIRED, - b, BT_UNKNOWN, 0, REQUIRED); - - add_sym_2 ("scale", GFC_ISYM_SCALE, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_scale, gfc_simplify_scale, gfc_resolve_scale, - x, BT_REAL, dr, REQUIRED, i, BT_INTEGER, di, REQUIRED); - - make_generic ("scale", GFC_ISYM_SCALE, GFC_STD_F95); - - add_sym_4 ("scan", GFC_ISYM_SCAN, CLASS_ELEMENTAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F95, - gfc_check_scan, gfc_simplify_scan, gfc_resolve_scan, - stg, BT_CHARACTER, dc, REQUIRED, set, BT_CHARACTER, dc, REQUIRED, - bck, BT_LOGICAL, dl, OPTIONAL, kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("scan", GFC_ISYM_SCAN, GFC_STD_F95); - - /* Added for G77 compatibility garbage. */ - add_sym_0 ("second", GFC_ISYM_SECOND, CLASS_IMPURE, ACTUAL_NO, BT_REAL, - 4, GFC_STD_GNU, NULL, NULL, NULL); - - make_generic ("second", GFC_ISYM_SECOND, GFC_STD_GNU); - - /* Added for G77 compatibility. */ - add_sym_1 ("secnds", GFC_ISYM_SECNDS, CLASS_IMPURE, ACTUAL_NO, BT_REAL, - dr, GFC_STD_GNU, gfc_check_secnds, NULL, gfc_resolve_secnds, - x, BT_REAL, dr, REQUIRED); - - make_generic ("secnds", GFC_ISYM_SECNDS, GFC_STD_GNU); - - add_sym_1 ("selected_char_kind", GFC_ISYM_SC_KIND, CLASS_TRANSFORMATIONAL, - ACTUAL_NO, BT_INTEGER, di, GFC_STD_F2003, - gfc_check_selected_char_kind, gfc_simplify_selected_char_kind, - NULL, nm, BT_CHARACTER, dc, REQUIRED); - - make_generic ("selected_char_kind", GFC_ISYM_SC_KIND, GFC_STD_F2003); - - add_sym_1 ("selected_int_kind", GFC_ISYM_SI_KIND, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, - GFC_STD_F95, gfc_check_selected_int_kind, - gfc_simplify_selected_int_kind, NULL, r, BT_INTEGER, di, REQUIRED); - - make_generic ("selected_int_kind", GFC_ISYM_SI_KIND, GFC_STD_F95); - - add_sym_3 ("selected_real_kind", GFC_ISYM_SR_KIND, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_INTEGER, di, - GFC_STD_F95, gfc_check_selected_real_kind, - gfc_simplify_selected_real_kind, NULL, - p, BT_INTEGER, di, OPTIONAL, r, BT_INTEGER, di, OPTIONAL, - "radix", BT_INTEGER, di, OPTIONAL); - - make_generic ("selected_real_kind", GFC_ISYM_SR_KIND, GFC_STD_F95); - - add_sym_2 ("set_exponent", GFC_ISYM_SET_EXPONENT, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_set_exponent, gfc_simplify_set_exponent, - gfc_resolve_set_exponent, - x, BT_REAL, dr, REQUIRED, i, BT_INTEGER, di, REQUIRED); - - make_generic ("set_exponent", GFC_ISYM_SET_EXPONENT, GFC_STD_F95); - - add_sym_2 ("shape", GFC_ISYM_SHAPE, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F95, - gfc_check_shape, gfc_simplify_shape, gfc_resolve_shape, - src, BT_REAL, dr, REQUIRED, - kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("shape", GFC_ISYM_SHAPE, GFC_STD_F95); - - add_sym_2 ("shifta", GFC_ISYM_SHIFTA, CLASS_ELEMENTAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F2008, - gfc_check_shift, gfc_simplify_shifta, gfc_resolve_shift, - i, BT_INTEGER, di, REQUIRED, - sh, BT_INTEGER, di, REQUIRED); - - make_generic ("shifta", GFC_ISYM_SHIFTA, GFC_STD_F2008); - - add_sym_2 ("shiftl", GFC_ISYM_SHIFTL, CLASS_ELEMENTAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F2008, - gfc_check_shift, gfc_simplify_shiftl, gfc_resolve_shift, - i, BT_INTEGER, di, REQUIRED, - sh, BT_INTEGER, di, REQUIRED); - - make_generic ("shiftl", GFC_ISYM_SHIFTL, GFC_STD_F2008); - - add_sym_2 ("shiftr", GFC_ISYM_SHIFTR, CLASS_ELEMENTAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F2008, - gfc_check_shift, gfc_simplify_shiftr, gfc_resolve_shift, - i, BT_INTEGER, di, REQUIRED, - sh, BT_INTEGER, di, REQUIRED); - - make_generic ("shiftr", GFC_ISYM_SHIFTR, GFC_STD_F2008); - - add_sym_2 ("sign", GFC_ISYM_SIGN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - gfc_check_sign, gfc_simplify_sign, gfc_resolve_sign, - a, BT_REAL, dr, REQUIRED, b, BT_REAL, dr, REQUIRED); - - add_sym_2 ("isign", GFC_ISYM_SIGN, CLASS_ELEMENTAL, ACTUAL_YES, BT_INTEGER, di, GFC_STD_F77, - NULL, gfc_simplify_sign, gfc_resolve_sign, - a, BT_INTEGER, di, REQUIRED, b, BT_INTEGER, di, REQUIRED); - - add_sym_2 ("dsign", GFC_ISYM_SIGN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - gfc_check_x_yd, gfc_simplify_sign, gfc_resolve_sign, - a, BT_REAL, dd, REQUIRED, b, BT_REAL, dd, REQUIRED); - - make_generic ("sign", GFC_ISYM_SIGN, GFC_STD_F77); - - add_sym_2 ("signal", GFC_ISYM_SIGNAL, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - di, GFC_STD_GNU, gfc_check_signal, NULL, gfc_resolve_signal, - num, BT_INTEGER, di, REQUIRED, han, BT_VOID, 0, REQUIRED); - - make_generic ("signal", GFC_ISYM_SIGNAL, GFC_STD_GNU); - - add_sym_1 ("sin", GFC_ISYM_SIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - gfc_check_fn_rc, gfc_simplify_sin, gfc_resolve_sin, - x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("dsin", GFC_ISYM_SIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - gfc_check_fn_d, gfc_simplify_sin, gfc_resolve_sin, - x, BT_REAL, dd, REQUIRED); - - add_sym_1 ("csin", GFC_ISYM_SIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, - NULL, gfc_simplify_sin, gfc_resolve_sin, - x, BT_COMPLEX, dz, REQUIRED); - - add_sym_1 ("zsin", GFC_ISYM_SIN, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, - NULL, gfc_simplify_sin, gfc_resolve_sin, - x, BT_COMPLEX, dd, REQUIRED); - - make_alias ("cdsin", GFC_STD_GNU); - - make_generic ("sin", GFC_ISYM_SIN, GFC_STD_F77); - - add_sym_1 ("sinh", GFC_ISYM_SINH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - gfc_check_fn_rc2008, gfc_simplify_sinh, gfc_resolve_sinh, - x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("dsinh", GFC_ISYM_SINH,CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - gfc_check_fn_d, gfc_simplify_sinh, gfc_resolve_sinh, - x, BT_REAL, dd, REQUIRED); - - make_generic ("sinh", GFC_ISYM_SINH, GFC_STD_F77); - - add_sym_3 ("size", GFC_ISYM_SIZE, CLASS_INQUIRY, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F95, - gfc_check_size, gfc_simplify_size, gfc_resolve_size, - ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, - kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("size", GFC_ISYM_SIZE, GFC_STD_F95); - - /* Obtain the stride for a given dimensions; to be used only internally. - "make_from_module" makes inaccessible for external users. */ - add_sym_2 (GFC_PREFIX ("stride"), GFC_ISYM_STRIDE, CLASS_INQUIRY, ACTUAL_NO, - BT_INTEGER, gfc_index_integer_kind, GFC_STD_GNU, - NULL, NULL, gfc_resolve_stride, - ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL); - make_from_module(); - - add_sym_1 ("sizeof", GFC_ISYM_SIZEOF, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, ii, - GFC_STD_GNU, gfc_check_sizeof, NULL, NULL, - x, BT_UNKNOWN, 0, REQUIRED); - - make_generic ("sizeof", GFC_ISYM_SIZEOF, GFC_STD_GNU); - - /* C_SIZEOF is part of ISO_C_BINDING. */ - add_sym_1 ("c_sizeof", GFC_ISYM_C_SIZEOF, CLASS_INQUIRY, ACTUAL_NO, - BT_INTEGER, ii, GFC_STD_F2008, gfc_check_c_sizeof, NULL, NULL, - x, BT_UNKNOWN, 0, REQUIRED); - make_from_module(); - - /* COMPILER_OPTIONS and COMPILER_VERSION are part of ISO_FORTRAN_ENV. */ - add_sym_0 ("compiler_options", GFC_ISYM_COMPILER_OPTIONS, CLASS_INQUIRY, - ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F2008, - NULL, gfc_simplify_compiler_options, NULL); - make_from_module(); - - add_sym_0 ("compiler_version", GFC_ISYM_COMPILER_VERSION, CLASS_INQUIRY, - ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F2008, - NULL, gfc_simplify_compiler_version, NULL); - make_from_module(); - - add_sym_1 ("spacing", GFC_ISYM_SPACING, CLASS_ELEMENTAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_x, gfc_simplify_spacing, gfc_resolve_spacing, - x, BT_REAL, dr, REQUIRED); - - make_generic ("spacing", GFC_ISYM_SPACING, GFC_STD_F95); - - add_sym_3 ("spread", GFC_ISYM_SPREAD, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_spread, gfc_simplify_spread, gfc_resolve_spread, - src, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, REQUIRED, - ncopies, BT_INTEGER, di, REQUIRED); - - make_generic ("spread", GFC_ISYM_SPREAD, GFC_STD_F95); - - add_sym_1 ("sqrt", GFC_ISYM_SQRT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - gfc_check_fn_rc, gfc_simplify_sqrt, gfc_resolve_sqrt, - x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("dsqrt", GFC_ISYM_SQRT, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - gfc_check_fn_d, gfc_simplify_sqrt, gfc_resolve_sqrt, - x, BT_REAL, dd, REQUIRED); - - add_sym_1 ("csqrt", GFC_ISYM_SQRT, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dz, GFC_STD_F77, - NULL, gfc_simplify_sqrt, gfc_resolve_sqrt, - x, BT_COMPLEX, dz, REQUIRED); - - add_sym_1 ("zsqrt", GFC_ISYM_SQRT, CLASS_ELEMENTAL, ACTUAL_YES, BT_COMPLEX, dd, GFC_STD_GNU, - NULL, gfc_simplify_sqrt, gfc_resolve_sqrt, - x, BT_COMPLEX, dd, REQUIRED); - - make_alias ("cdsqrt", GFC_STD_GNU); - - make_generic ("sqrt", GFC_ISYM_SQRT, GFC_STD_F77); - - add_sym_2_intent ("stat", GFC_ISYM_STAT, CLASS_IMPURE, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_GNU, - gfc_check_stat, NULL, gfc_resolve_stat, - nm, BT_CHARACTER, dc, REQUIRED, INTENT_IN, - vl, BT_INTEGER, di, REQUIRED, INTENT_OUT); - - make_generic ("stat", GFC_ISYM_STAT, GFC_STD_GNU); - - add_sym_2 ("storage_size", GFC_ISYM_STORAGE_SIZE, CLASS_INQUIRY, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F2008, - gfc_check_storage_size, NULL, gfc_resolve_storage_size, - a, BT_UNKNOWN, 0, REQUIRED, - kind, BT_INTEGER, di, OPTIONAL); - - add_sym_3red ("sum", GFC_ISYM_SUM, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_product_sum, gfc_simplify_sum, gfc_resolve_sum, - ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, - msk, BT_LOGICAL, dl, OPTIONAL); - - make_generic ("sum", GFC_ISYM_SUM, GFC_STD_F95); - - add_sym_2 ("symlnk", GFC_ISYM_SYMLNK, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, di, - GFC_STD_GNU, gfc_check_symlnk, NULL, gfc_resolve_symlnk, - p1, BT_CHARACTER, dc, REQUIRED, p2, BT_CHARACTER, dc, REQUIRED); - - make_generic ("symlnk", GFC_ISYM_SYMLNK, GFC_STD_GNU); - - add_sym_1 ("system", GFC_ISYM_SYSTEM, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, di, - GFC_STD_GNU, NULL, NULL, NULL, - com, BT_CHARACTER, dc, REQUIRED); - - make_generic ("system", GFC_ISYM_SYSTEM, GFC_STD_GNU); - - add_sym_1 ("tan", GFC_ISYM_TAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - gfc_check_fn_rc2008, gfc_simplify_tan, gfc_resolve_tan, - x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("dtan", GFC_ISYM_TAN, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - gfc_check_fn_d, gfc_simplify_tan, gfc_resolve_tan, - x, BT_REAL, dd, REQUIRED); - - make_generic ("tan", GFC_ISYM_TAN, GFC_STD_F77); - - add_sym_1 ("tanh", GFC_ISYM_TANH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dr, GFC_STD_F77, - gfc_check_fn_rc2008, gfc_simplify_tanh, gfc_resolve_tanh, - x, BT_REAL, dr, REQUIRED); - - add_sym_1 ("dtanh", GFC_ISYM_TANH, CLASS_ELEMENTAL, ACTUAL_YES, BT_REAL, dd, GFC_STD_F77, - gfc_check_fn_d, gfc_simplify_tanh, gfc_resolve_tanh, - x, BT_REAL, dd, REQUIRED); - - make_generic ("tanh", GFC_ISYM_TANH, GFC_STD_F77); - - add_sym_2 ("this_image", GFC_ISYM_THIS_IMAGE, CLASS_INQUIRY, ACTUAL_NO, BT_INTEGER, di, GFC_STD_F2008, - gfc_check_this_image, gfc_simplify_this_image, gfc_resolve_this_image, - ca, BT_REAL, dr, OPTIONAL, dm, BT_INTEGER, ii, OPTIONAL); - - add_sym_0 ("time", GFC_ISYM_TIME, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - di, GFC_STD_GNU, NULL, NULL, gfc_resolve_time); - - make_generic ("time", GFC_ISYM_TIME, GFC_STD_GNU); - - add_sym_0 ("time8", GFC_ISYM_TIME8, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - di, GFC_STD_GNU, NULL, NULL, gfc_resolve_time8); - - make_generic ("time8", GFC_ISYM_TIME8, GFC_STD_GNU); - - add_sym_1 ("tiny", GFC_ISYM_TINY, CLASS_INQUIRY, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_x, gfc_simplify_tiny, NULL, - x, BT_REAL, dr, REQUIRED); - - make_generic ("tiny", GFC_ISYM_TINY, GFC_STD_F95); - - add_sym_1 ("trailz", GFC_ISYM_TRAILZ, CLASS_ELEMENTAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F2008, - gfc_check_i, gfc_simplify_trailz, NULL, - i, BT_INTEGER, di, REQUIRED); - - make_generic ("trailz", GFC_ISYM_TRAILZ, GFC_STD_F2008); - - add_sym_3 ("transfer", GFC_ISYM_TRANSFER, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_transfer, gfc_simplify_transfer, gfc_resolve_transfer, - src, BT_REAL, dr, REQUIRED, mo, BT_REAL, dr, REQUIRED, - sz, BT_INTEGER, di, OPTIONAL); - - make_generic ("transfer", GFC_ISYM_TRANSFER, GFC_STD_F95); - - add_sym_1 ("transpose", GFC_ISYM_TRANSPOSE, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_transpose, gfc_simplify_transpose, gfc_resolve_transpose, - m, BT_REAL, dr, REQUIRED); - - make_generic ("transpose", GFC_ISYM_TRANSPOSE, GFC_STD_F95); - - add_sym_1 ("trim", GFC_ISYM_TRIM, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_CHARACTER, dc, GFC_STD_F95, - gfc_check_trim, gfc_simplify_trim, gfc_resolve_trim, - stg, BT_CHARACTER, dc, REQUIRED); - - make_generic ("trim", GFC_ISYM_TRIM, GFC_STD_F95); - - add_sym_1 ("ttynam", GFC_ISYM_TTYNAM, CLASS_IMPURE, ACTUAL_NO, BT_CHARACTER, - 0, GFC_STD_GNU, gfc_check_ttynam, NULL, gfc_resolve_ttynam, - ut, BT_INTEGER, di, REQUIRED); - - make_generic ("ttynam", GFC_ISYM_TTYNAM, GFC_STD_GNU); - - add_sym_3 ("ubound", GFC_ISYM_UBOUND, CLASS_INQUIRY, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F95, - gfc_check_ubound, gfc_simplify_ubound, gfc_resolve_ubound, - ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, - kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("ubound", GFC_ISYM_UBOUND, GFC_STD_F95); - - add_sym_3 ("ucobound", GFC_ISYM_UCOBOUND, CLASS_INQUIRY, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F2008, - gfc_check_ucobound, gfc_simplify_ucobound, gfc_resolve_ucobound, - ca, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL, - kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("ucobound", GFC_ISYM_UCOBOUND, GFC_STD_F2008); - - /* g77 compatibility for UMASK. */ - add_sym_1 ("umask", GFC_ISYM_UMASK, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, di, - GFC_STD_GNU, gfc_check_umask, NULL, gfc_resolve_umask, - msk, BT_INTEGER, di, REQUIRED); - - make_generic ("umask", GFC_ISYM_UMASK, GFC_STD_GNU); - - /* g77 compatibility for UNLINK. */ - add_sym_1 ("unlink", GFC_ISYM_UNLINK, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, - di, GFC_STD_GNU, gfc_check_unlink, NULL, gfc_resolve_unlink, - "path", BT_CHARACTER, dc, REQUIRED); - - make_generic ("unlink", GFC_ISYM_UNLINK, GFC_STD_GNU); - - add_sym_3 ("unpack", GFC_ISYM_UNPACK, CLASS_TRANSFORMATIONAL, ACTUAL_NO, BT_REAL, dr, GFC_STD_F95, - gfc_check_unpack, gfc_simplify_unpack, gfc_resolve_unpack, - v, BT_REAL, dr, REQUIRED, msk, BT_LOGICAL, dl, REQUIRED, - f, BT_REAL, dr, REQUIRED); - - make_generic ("unpack", GFC_ISYM_UNPACK, GFC_STD_F95); - - add_sym_4 ("verify", GFC_ISYM_VERIFY, CLASS_ELEMENTAL, ACTUAL_NO, - BT_INTEGER, di, GFC_STD_F95, - gfc_check_verify, gfc_simplify_verify, gfc_resolve_verify, - stg, BT_CHARACTER, dc, REQUIRED, set, BT_CHARACTER, dc, REQUIRED, - bck, BT_LOGICAL, dl, OPTIONAL, kind, BT_INTEGER, di, OPTIONAL); - - make_generic ("verify", GFC_ISYM_VERIFY, GFC_STD_F95); - - add_sym_1 ("loc", GFC_ISYM_LOC, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER, ii, - GFC_STD_GNU, gfc_check_loc, NULL, gfc_resolve_loc, - x, BT_UNKNOWN, 0, REQUIRED); - - make_generic ("loc", GFC_ISYM_LOC, GFC_STD_GNU); -} - - -/* Add intrinsic subroutines. */ - -static void -add_subroutines (void) -{ - /* Argument names as in the standard (to be used as argument keywords). */ - const char - *h = "harvest", *dt = "date", *vl = "values", *pt = "put", - *c = "count", *tm = "time", *tp = "topos", *gt = "get", - *t = "to", *zn = "zone", *fp = "frompos", *cm = "count_max", - *f = "from", *sz = "size", *ln = "len", *cr = "count_rate", - *com = "command", *length = "length", *st = "status", - *val = "value", *num = "number", *name = "name", - *trim_name = "trim_name", *ut = "unit", *han = "handler", - *sec = "seconds", *res = "result", *of = "offset", *md = "mode", - *whence = "whence", *pos = "pos", *ptr = "ptr", *p1 = "path1", - *p2 = "path2", *msk = "mask", *old = "old"; - - int di, dr, dc, dl, ii; - - di = gfc_default_integer_kind; - dr = gfc_default_real_kind; - dc = gfc_default_character_kind; - dl = gfc_default_logical_kind; - ii = gfc_index_integer_kind; - - add_sym_0s ("abort", GFC_ISYM_ABORT, GFC_STD_GNU, NULL); - - make_noreturn(); - - add_sym_2s ("atomic_define", GFC_ISYM_ATOMIC_DEF, CLASS_ATOMIC, - BT_UNKNOWN, 0, GFC_STD_F2008, - gfc_check_atomic_def, NULL, gfc_resolve_atomic_def, - "atom", BT_INTEGER, di, REQUIRED, INTENT_OUT, - "value", BT_INTEGER, di, REQUIRED, INTENT_IN); - - add_sym_2s ("atomic_ref", GFC_ISYM_ATOMIC_REF, CLASS_ATOMIC, - BT_UNKNOWN, 0, GFC_STD_F2008, - gfc_check_atomic_ref, NULL, gfc_resolve_atomic_ref, - "value", BT_INTEGER, di, REQUIRED, INTENT_OUT, - "atom", BT_INTEGER, di, REQUIRED, INTENT_IN); - - add_sym_0s ("backtrace", GFC_ISYM_BACKTRACE, GFC_STD_GNU, NULL); - - add_sym_1s ("cpu_time", GFC_ISYM_CPU_TIME, CLASS_IMPURE, BT_UNKNOWN, 0, - GFC_STD_F95, gfc_check_cpu_time, NULL, gfc_resolve_cpu_time, - tm, BT_REAL, dr, REQUIRED, INTENT_OUT); - - /* More G77 compatibility garbage. */ - add_sym_2s ("ctime", GFC_ISYM_CTIME, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_ctime_sub, NULL, gfc_resolve_ctime_sub, - tm, BT_INTEGER, di, REQUIRED, INTENT_IN, - res, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); - - add_sym_1s ("idate", GFC_ISYM_IDATE, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_itime_idate, NULL, gfc_resolve_idate, - vl, BT_INTEGER, 4, REQUIRED, INTENT_OUT); - - add_sym_1s ("itime", GFC_ISYM_ITIME, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_itime_idate, NULL, gfc_resolve_itime, - vl, BT_INTEGER, 4, REQUIRED, INTENT_OUT); - - add_sym_2s ("ltime", GFC_ISYM_LTIME, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_ltime_gmtime, NULL, gfc_resolve_ltime, - tm, BT_INTEGER, di, REQUIRED, INTENT_IN, - vl, BT_INTEGER, di, REQUIRED, INTENT_OUT); - - add_sym_2s ("gmtime", GFC_ISYM_GMTIME, CLASS_IMPURE, BT_UNKNOWN, 0, - GFC_STD_GNU, gfc_check_ltime_gmtime, NULL, gfc_resolve_gmtime, - tm, BT_INTEGER, di, REQUIRED, INTENT_IN, - vl, BT_INTEGER, di, REQUIRED, INTENT_OUT); - - add_sym_1s ("second", GFC_ISYM_SECOND, CLASS_IMPURE, BT_UNKNOWN, 0, - GFC_STD_GNU, gfc_check_second_sub, NULL, gfc_resolve_second_sub, - tm, BT_REAL, dr, REQUIRED, INTENT_OUT); - - add_sym_2s ("chdir", GFC_ISYM_CHDIR, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_chdir_sub, NULL, gfc_resolve_chdir_sub, - name, BT_CHARACTER, dc, REQUIRED, INTENT_IN, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_3s ("chmod", GFC_ISYM_CHMOD, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_chmod_sub, NULL, gfc_resolve_chmod_sub, - name, BT_CHARACTER, dc, REQUIRED, INTENT_IN, - md, BT_CHARACTER, dc, REQUIRED, INTENT_IN, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_4s ("date_and_time", GFC_ISYM_DATE_AND_TIME, CLASS_IMPURE, BT_UNKNOWN, - 0, GFC_STD_F95, gfc_check_date_and_time, NULL, NULL, - dt, BT_CHARACTER, dc, OPTIONAL, INTENT_OUT, - tm, BT_CHARACTER, dc, OPTIONAL, INTENT_OUT, - zn, BT_CHARACTER, dc, OPTIONAL, INTENT_OUT, - vl, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - /* More G77 compatibility garbage. */ - add_sym_2s ("etime", GFC_ISYM_ETIME, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_dtime_etime_sub, NULL, gfc_resolve_etime_sub, - vl, BT_REAL, 4, REQUIRED, INTENT_OUT, - tm, BT_REAL, 4, REQUIRED, INTENT_OUT); - - add_sym_2s ("dtime", GFC_ISYM_DTIME, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_dtime_etime_sub, NULL, gfc_resolve_dtime_sub, - vl, BT_REAL, 4, REQUIRED, INTENT_OUT, - tm, BT_REAL, 4, REQUIRED, INTENT_OUT); - - add_sym_5s ("execute_command_line", GFC_ISYM_EXECUTE_COMMAND_LINE, - CLASS_IMPURE , BT_UNKNOWN, 0, GFC_STD_F2008, - NULL, NULL, gfc_resolve_execute_command_line, - "command", BT_CHARACTER, dc, REQUIRED, INTENT_IN, - "wait", BT_LOGICAL, dl, OPTIONAL, INTENT_IN, - "exitstat", BT_INTEGER, di, OPTIONAL, INTENT_INOUT, - "cmdstat", BT_INTEGER, di, OPTIONAL, INTENT_OUT, - "cmdmsg", BT_CHARACTER, dc, OPTIONAL, INTENT_INOUT); - - add_sym_1s ("fdate", GFC_ISYM_FDATE, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_fdate_sub, NULL, gfc_resolve_fdate_sub, - dt, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); - - add_sym_1s ("gerror", GFC_ISYM_GERROR, CLASS_IMPURE, BT_UNKNOWN, - 0, GFC_STD_GNU, gfc_check_gerror, NULL, gfc_resolve_gerror, - res, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); - - add_sym_2s ("getcwd", GFC_ISYM_GETCWD, CLASS_IMPURE, BT_UNKNOWN, 0, - GFC_STD_GNU, gfc_check_getcwd_sub, NULL, gfc_resolve_getcwd_sub, - c, BT_CHARACTER, dc, REQUIRED, INTENT_OUT, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_2s ("getenv", GFC_ISYM_GETENV, CLASS_IMPURE, BT_UNKNOWN, - 0, GFC_STD_GNU, NULL, NULL, NULL, - name, BT_CHARACTER, dc, REQUIRED, INTENT_IN, - val, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); - - add_sym_2s ("getarg", GFC_ISYM_GETARG, CLASS_IMPURE, BT_UNKNOWN, - 0, GFC_STD_GNU, gfc_check_getarg, NULL, gfc_resolve_getarg, - pos, BT_INTEGER, di, REQUIRED, INTENT_IN, - val, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); - - add_sym_1s ("getlog", GFC_ISYM_GETLOG, CLASS_IMPURE, BT_UNKNOWN, - 0, GFC_STD_GNU, gfc_check_getlog, NULL, gfc_resolve_getlog, - c, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); - - /* F2003 commandline routines. */ - - add_sym_3s ("get_command", GFC_ISYM_GET_COMMAND, CLASS_IMPURE, - BT_UNKNOWN, 0, GFC_STD_F2003, - NULL, NULL, gfc_resolve_get_command, - com, BT_CHARACTER, dc, OPTIONAL, INTENT_OUT, - length, BT_INTEGER, di, OPTIONAL, INTENT_OUT, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_4s ("get_command_argument", GFC_ISYM_GET_COMMAND_ARGUMENT, - CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_F2003, NULL, NULL, - gfc_resolve_get_command_argument, - num, BT_INTEGER, di, REQUIRED, INTENT_IN, - val, BT_CHARACTER, dc, OPTIONAL, INTENT_OUT, - length, BT_INTEGER, di, OPTIONAL, INTENT_OUT, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - /* F2003 subroutine to get environment variables. */ - - add_sym_5s ("get_environment_variable", GFC_ISYM_GET_ENVIRONMENT_VARIABLE, - CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_F2003, - NULL, NULL, gfc_resolve_get_environment_variable, - name, BT_CHARACTER, dc, REQUIRED, INTENT_IN, - val, BT_CHARACTER, dc, OPTIONAL, INTENT_OUT, - length, BT_INTEGER, di, OPTIONAL, INTENT_OUT, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT, - trim_name, BT_LOGICAL, dl, OPTIONAL, INTENT_IN); - - add_sym_2s ("move_alloc", GFC_ISYM_MOVE_ALLOC, CLASS_PURE, BT_UNKNOWN, 0, - GFC_STD_F2003, - gfc_check_move_alloc, NULL, NULL, - f, BT_UNKNOWN, 0, REQUIRED, INTENT_INOUT, - t, BT_UNKNOWN, 0, REQUIRED, INTENT_OUT); - - add_sym_5s ("mvbits", GFC_ISYM_MVBITS, CLASS_ELEMENTAL, BT_UNKNOWN, 0, - GFC_STD_F95, gfc_check_mvbits, gfc_simplify_mvbits, - gfc_resolve_mvbits, - f, BT_INTEGER, di, REQUIRED, INTENT_IN, - fp, BT_INTEGER, di, REQUIRED, INTENT_IN, - ln, BT_INTEGER, di, REQUIRED, INTENT_IN, - t, BT_INTEGER, di, REQUIRED, INTENT_INOUT, - tp, BT_INTEGER, di, REQUIRED, INTENT_IN); - - add_sym_1s ("random_number", GFC_ISYM_RANDOM_NUMBER, CLASS_IMPURE, - BT_UNKNOWN, 0, GFC_STD_F95, - gfc_check_random_number, NULL, gfc_resolve_random_number, - h, BT_REAL, dr, REQUIRED, INTENT_OUT); - - add_sym_3s ("random_seed", GFC_ISYM_RANDOM_SEED, CLASS_IMPURE, - BT_UNKNOWN, 0, GFC_STD_F95, - gfc_check_random_seed, NULL, gfc_resolve_random_seed, - sz, BT_INTEGER, di, OPTIONAL, INTENT_OUT, - pt, BT_INTEGER, di, OPTIONAL, INTENT_IN, - gt, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - /* More G77 compatibility garbage. */ - add_sym_3s ("alarm", GFC_ISYM_ALARM, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_alarm_sub, NULL, gfc_resolve_alarm_sub, - sec, BT_INTEGER, di, REQUIRED, INTENT_IN, - han, BT_UNKNOWN, 0, REQUIRED, INTENT_IN, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_1s ("srand", GFC_ISYM_SRAND, CLASS_IMPURE, BT_UNKNOWN, - di, GFC_STD_GNU, gfc_check_srand, NULL, gfc_resolve_srand, - "seed", BT_INTEGER, 4, REQUIRED, INTENT_IN); - - add_sym_1s ("exit", GFC_ISYM_EXIT, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_exit, NULL, gfc_resolve_exit, - st, BT_INTEGER, di, OPTIONAL, INTENT_IN); - - make_noreturn(); - - add_sym_3s ("fgetc", GFC_ISYM_FGETC, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_fgetputc_sub, NULL, gfc_resolve_fgetc_sub, - ut, BT_INTEGER, di, REQUIRED, INTENT_IN, - c, BT_CHARACTER, dc, REQUIRED, INTENT_OUT, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_2s ("fget", GFC_ISYM_FGET, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_fgetput_sub, NULL, gfc_resolve_fget_sub, - c, BT_CHARACTER, dc, REQUIRED, INTENT_OUT, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_1s ("flush", GFC_ISYM_FLUSH, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_flush, NULL, gfc_resolve_flush, - ut, BT_INTEGER, di, OPTIONAL, INTENT_IN); - - add_sym_3s ("fputc", GFC_ISYM_FPUTC, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_fgetputc_sub, NULL, gfc_resolve_fputc_sub, - ut, BT_INTEGER, di, REQUIRED, INTENT_IN, - c, BT_CHARACTER, dc, REQUIRED, INTENT_IN, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_2s ("fput", GFC_ISYM_FPUT, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_fgetput_sub, NULL, gfc_resolve_fput_sub, - c, BT_CHARACTER, dc, REQUIRED, INTENT_IN, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_1s ("free", GFC_ISYM_FREE, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_free, NULL, gfc_resolve_free, - ptr, BT_INTEGER, ii, REQUIRED, INTENT_INOUT); - - add_sym_4s ("fseek", GFC_ISYM_FSEEK, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_fseek_sub, NULL, gfc_resolve_fseek_sub, - ut, BT_INTEGER, di, REQUIRED, INTENT_IN, - of, BT_INTEGER, di, REQUIRED, INTENT_IN, - whence, BT_INTEGER, di, REQUIRED, INTENT_IN, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_2s ("ftell", GFC_ISYM_FTELL, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_ftell_sub, NULL, gfc_resolve_ftell_sub, - ut, BT_INTEGER, di, REQUIRED, INTENT_IN, - of, BT_INTEGER, ii, REQUIRED, INTENT_OUT); - - add_sym_2s ("hostnm", GFC_ISYM_HOSTNM, CLASS_IMPURE, BT_UNKNOWN, 0, - GFC_STD_GNU, gfc_check_hostnm_sub, NULL, gfc_resolve_hostnm_sub, - c, BT_CHARACTER, dc, REQUIRED, INTENT_OUT, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_3s ("kill", GFC_ISYM_KILL, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_kill_sub, NULL, gfc_resolve_kill_sub, - c, BT_INTEGER, di, REQUIRED, INTENT_IN, - val, BT_INTEGER, di, REQUIRED, INTENT_IN, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_3s ("link", GFC_ISYM_LINK, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_link_sub, NULL, gfc_resolve_link_sub, - p1, BT_CHARACTER, dc, REQUIRED, INTENT_IN, - p2, BT_CHARACTER, dc, REQUIRED, INTENT_IN, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_1s ("perror", GFC_ISYM_PERROR, CLASS_IMPURE, BT_UNKNOWN, - 0, GFC_STD_GNU, gfc_check_perror, NULL, gfc_resolve_perror, - "string", BT_CHARACTER, dc, REQUIRED, INTENT_IN); - - add_sym_3s ("rename", GFC_ISYM_RENAME, CLASS_IMPURE, BT_UNKNOWN, 0, - GFC_STD_GNU, gfc_check_rename_sub, NULL, gfc_resolve_rename_sub, - p1, BT_CHARACTER, dc, REQUIRED, INTENT_IN, - p2, BT_CHARACTER, dc, REQUIRED, INTENT_IN, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_1s ("sleep", GFC_ISYM_SLEEP, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_sleep_sub, NULL, gfc_resolve_sleep_sub, - sec, BT_INTEGER, di, REQUIRED, INTENT_IN); - - add_sym_3s ("fstat", GFC_ISYM_FSTAT, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_fstat_sub, NULL, gfc_resolve_fstat_sub, - ut, BT_INTEGER, di, REQUIRED, INTENT_IN, - vl, BT_INTEGER, di, REQUIRED, INTENT_OUT, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_3s ("lstat", GFC_ISYM_LSTAT, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_stat_sub, NULL, gfc_resolve_lstat_sub, - name, BT_CHARACTER, dc, REQUIRED, INTENT_IN, - vl, BT_INTEGER, di, REQUIRED, INTENT_OUT, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_3s ("stat", GFC_ISYM_STAT, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_stat_sub, NULL, gfc_resolve_stat_sub, - name, BT_CHARACTER, dc, REQUIRED, INTENT_IN, - vl, BT_INTEGER, di, REQUIRED, INTENT_OUT, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_3s ("signal", GFC_ISYM_SIGNAL, CLASS_IMPURE, BT_UNKNOWN, 0, - GFC_STD_GNU, gfc_check_signal_sub, NULL, gfc_resolve_signal_sub, - num, BT_INTEGER, di, REQUIRED, INTENT_IN, - han, BT_UNKNOWN, 0, REQUIRED, INTENT_IN, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_3s ("symlnk", GFC_ISYM_SYMLINK, CLASS_IMPURE, BT_UNKNOWN, 0, - GFC_STD_GNU, gfc_check_symlnk_sub, NULL, gfc_resolve_symlnk_sub, - p1, BT_CHARACTER, dc, REQUIRED, INTENT_IN, - p2, BT_CHARACTER, dc, REQUIRED, INTENT_IN, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_2s ("system", GFC_ISYM_SYSTEM, CLASS_IMPURE, BT_UNKNOWN, - 0, GFC_STD_GNU, NULL, NULL, gfc_resolve_system_sub, - com, BT_CHARACTER, dc, REQUIRED, INTENT_IN, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_3s ("system_clock", GFC_ISYM_SYSTEM_CLOCK, CLASS_IMPURE, - BT_UNKNOWN, 0, GFC_STD_F95, - gfc_check_system_clock, NULL, gfc_resolve_system_clock, - c, BT_INTEGER, di, OPTIONAL, INTENT_OUT, - cr, BT_INTEGER, di, OPTIONAL, INTENT_OUT, - cm, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_2s ("ttynam", GFC_ISYM_TTYNAM, CLASS_IMPURE, BT_UNKNOWN, 0, - GFC_STD_GNU, gfc_check_ttynam_sub, NULL, gfc_resolve_ttynam_sub, - ut, BT_INTEGER, di, REQUIRED, INTENT_IN, - name, BT_CHARACTER, dc, REQUIRED, INTENT_OUT); - - add_sym_2s ("umask", GFC_ISYM_UMASK, CLASS_IMPURE, BT_UNKNOWN, 0, GFC_STD_GNU, - gfc_check_umask_sub, NULL, gfc_resolve_umask_sub, - msk, BT_INTEGER, di, REQUIRED, INTENT_IN, - old, BT_INTEGER, di, OPTIONAL, INTENT_OUT); - - add_sym_2s ("unlink", GFC_ISYM_UNLINK, CLASS_IMPURE, BT_UNKNOWN, 0, - GFC_STD_GNU, gfc_check_unlink_sub, NULL, gfc_resolve_unlink_sub, - "path", BT_CHARACTER, dc, REQUIRED, INTENT_IN, - st, BT_INTEGER, di, OPTIONAL, INTENT_OUT); -} - - -/* Add a function to the list of conversion symbols. */ - -static void -add_conv (bt from_type, int from_kind, bt to_type, int to_kind, int standard) -{ - gfc_typespec from, to; - gfc_intrinsic_sym *sym; - - if (sizing == SZ_CONVS) - { - nconv++; - return; - } - - gfc_clear_ts (&from); - from.type = from_type; - from.kind = from_kind; - - gfc_clear_ts (&to); - to.type = to_type; - to.kind = to_kind; - - sym = conversion + nconv; - - sym->name = conv_name (&from, &to); - sym->lib_name = sym->name; - sym->simplify.cc = gfc_convert_constant; - sym->standard = standard; - sym->elemental = 1; - sym->pure = 1; - sym->conversion = 1; - sym->ts = to; - sym->id = GFC_ISYM_CONVERSION; - - nconv++; -} - - -/* Create gfc_intrinsic_sym nodes for all intrinsic conversion - functions by looping over the kind tables. */ - -static void -add_conversions (void) -{ - int i, j; - - /* Integer-Integer conversions. */ - for (i = 0; gfc_integer_kinds[i].kind != 0; i++) - for (j = 0; gfc_integer_kinds[j].kind != 0; j++) - { - if (i == j) - continue; - - add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, - BT_INTEGER, gfc_integer_kinds[j].kind, GFC_STD_F77); - } - - /* Integer-Real/Complex conversions. */ - for (i = 0; gfc_integer_kinds[i].kind != 0; i++) - for (j = 0; gfc_real_kinds[j].kind != 0; j++) - { - add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, - BT_REAL, gfc_real_kinds[j].kind, GFC_STD_F77); - - add_conv (BT_REAL, gfc_real_kinds[j].kind, - BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_F77); - - add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, - BT_COMPLEX, gfc_real_kinds[j].kind, GFC_STD_F77); - - add_conv (BT_COMPLEX, gfc_real_kinds[j].kind, - BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_F77); - } - - if ((gfc_option.allow_std & GFC_STD_LEGACY) != 0) - { - /* Hollerith-Integer conversions. */ - for (i = 0; gfc_integer_kinds[i].kind != 0; i++) - add_conv (BT_HOLLERITH, gfc_default_character_kind, - BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_LEGACY); - /* Hollerith-Real conversions. */ - for (i = 0; gfc_real_kinds[i].kind != 0; i++) - add_conv (BT_HOLLERITH, gfc_default_character_kind, - BT_REAL, gfc_real_kinds[i].kind, GFC_STD_LEGACY); - /* Hollerith-Complex conversions. */ - for (i = 0; gfc_real_kinds[i].kind != 0; i++) - add_conv (BT_HOLLERITH, gfc_default_character_kind, - BT_COMPLEX, gfc_real_kinds[i].kind, GFC_STD_LEGACY); - - /* Hollerith-Character conversions. */ - add_conv (BT_HOLLERITH, gfc_default_character_kind, BT_CHARACTER, - gfc_default_character_kind, GFC_STD_LEGACY); - - /* Hollerith-Logical conversions. */ - for (i = 0; gfc_logical_kinds[i].kind != 0; i++) - add_conv (BT_HOLLERITH, gfc_default_character_kind, - BT_LOGICAL, gfc_logical_kinds[i].kind, GFC_STD_LEGACY); - } - - /* Real/Complex - Real/Complex conversions. */ - for (i = 0; gfc_real_kinds[i].kind != 0; i++) - for (j = 0; gfc_real_kinds[j].kind != 0; j++) - { - if (i != j) - { - add_conv (BT_REAL, gfc_real_kinds[i].kind, - BT_REAL, gfc_real_kinds[j].kind, GFC_STD_F77); - - add_conv (BT_COMPLEX, gfc_real_kinds[i].kind, - BT_COMPLEX, gfc_real_kinds[j].kind, GFC_STD_F77); - } - - add_conv (BT_REAL, gfc_real_kinds[i].kind, - BT_COMPLEX, gfc_real_kinds[j].kind, GFC_STD_F77); - - add_conv (BT_COMPLEX, gfc_real_kinds[i].kind, - BT_REAL, gfc_real_kinds[j].kind, GFC_STD_F77); - } - - /* Logical/Logical kind conversion. */ - for (i = 0; gfc_logical_kinds[i].kind; i++) - for (j = 0; gfc_logical_kinds[j].kind; j++) - { - if (i == j) - continue; - - add_conv (BT_LOGICAL, gfc_logical_kinds[i].kind, - BT_LOGICAL, gfc_logical_kinds[j].kind, GFC_STD_F77); - } - - /* Integer-Logical and Logical-Integer conversions. */ - if ((gfc_option.allow_std & GFC_STD_LEGACY) != 0) - for (i=0; gfc_integer_kinds[i].kind; i++) - for (j=0; gfc_logical_kinds[j].kind; j++) - { - add_conv (BT_INTEGER, gfc_integer_kinds[i].kind, - BT_LOGICAL, gfc_logical_kinds[j].kind, GFC_STD_LEGACY); - add_conv (BT_LOGICAL, gfc_logical_kinds[j].kind, - BT_INTEGER, gfc_integer_kinds[i].kind, GFC_STD_LEGACY); - } -} - - -static void -add_char_conversions (void) -{ - int n, i, j; - - /* Count possible conversions. */ - for (i = 0; gfc_character_kinds[i].kind != 0; i++) - for (j = 0; gfc_character_kinds[j].kind != 0; j++) - if (i != j) - ncharconv++; - - /* Allocate memory. */ - char_conversions = XCNEWVEC (gfc_intrinsic_sym, ncharconv); - - /* Add the conversions themselves. */ - n = 0; - for (i = 0; gfc_character_kinds[i].kind != 0; i++) - for (j = 0; gfc_character_kinds[j].kind != 0; j++) - { - gfc_typespec from, to; - - if (i == j) - continue; - - gfc_clear_ts (&from); - from.type = BT_CHARACTER; - from.kind = gfc_character_kinds[i].kind; - - gfc_clear_ts (&to); - to.type = BT_CHARACTER; - to.kind = gfc_character_kinds[j].kind; - - char_conversions[n].name = conv_name (&from, &to); - char_conversions[n].lib_name = char_conversions[n].name; - char_conversions[n].simplify.cc = gfc_convert_char_constant; - char_conversions[n].standard = GFC_STD_F2003; - char_conversions[n].elemental = 1; - char_conversions[n].pure = 1; - char_conversions[n].conversion = 0; - char_conversions[n].ts = to; - char_conversions[n].id = GFC_ISYM_CONVERSION; - - n++; - } -} - - -/* Initialize the table of intrinsics. */ -void -gfc_intrinsic_init_1 (void) -{ - nargs = nfunc = nsub = nconv = 0; - - /* Create a namespace to hold the resolved intrinsic symbols. */ - gfc_intrinsic_namespace = gfc_get_namespace (NULL, 0); - - sizing = SZ_FUNCS; - add_functions (); - sizing = SZ_SUBS; - add_subroutines (); - sizing = SZ_CONVS; - add_conversions (); - - functions = XCNEWVAR (struct gfc_intrinsic_sym, - sizeof (gfc_intrinsic_sym) * (nfunc + nsub) - + sizeof (gfc_intrinsic_arg) * nargs); - - next_sym = functions; - subroutines = functions + nfunc; - - conversion = XCNEWVEC (gfc_intrinsic_sym, nconv); - - next_arg = ((gfc_intrinsic_arg *) (subroutines + nsub)) - 1; - - sizing = SZ_NOTHING; - nconv = 0; - - add_functions (); - add_subroutines (); - add_conversions (); - - /* Character conversion intrinsics need to be treated separately. */ - add_char_conversions (); -} - - -void -gfc_intrinsic_done_1 (void) -{ - free (functions); - free (conversion); - free (char_conversions); - gfc_free_namespace (gfc_intrinsic_namespace); -} - - -/******** Subroutines to check intrinsic interfaces ***********/ - -/* Given a formal argument list, remove any NULL arguments that may - have been left behind by a sort against some formal argument list. */ - -static void -remove_nullargs (gfc_actual_arglist **ap) -{ - gfc_actual_arglist *head, *tail, *next; - - tail = NULL; - - for (head = *ap; head; head = next) - { - next = head->next; - - if (head->expr == NULL && !head->label) - { - head->next = NULL; - gfc_free_actual_arglist (head); - } - else - { - if (tail == NULL) - *ap = head; - else - tail->next = head; - - tail = head; - tail->next = NULL; - } - } - - if (tail == NULL) - *ap = NULL; -} - - -/* Given an actual arglist and a formal arglist, sort the actual - arglist so that its arguments are in a one-to-one correspondence - with the format arglist. Arguments that are not present are given - a blank gfc_actual_arglist structure. If something is obviously - wrong (say, a missing required argument) we abort sorting and - return FAILURE. */ - -static gfc_try -sort_actual (const char *name, gfc_actual_arglist **ap, - gfc_intrinsic_arg *formal, locus *where) -{ - gfc_actual_arglist *actual, *a; - gfc_intrinsic_arg *f; - - remove_nullargs (ap); - actual = *ap; - - for (f = formal; f; f = f->next) - f->actual = NULL; - - f = formal; - a = actual; - - if (f == NULL && a == NULL) /* No arguments */ - return SUCCESS; - - for (;;) - { /* Put the nonkeyword arguments in a 1:1 correspondence */ - if (f == NULL) - break; - if (a == NULL) - goto optional; - - if (a->name != NULL) - goto keywords; - - f->actual = a; - - f = f->next; - a = a->next; - } - - if (a == NULL) - goto do_sort; - - gfc_error ("Too many arguments in call to '%s' at %L", name, where); - return FAILURE; - -keywords: - /* Associate the remaining actual arguments, all of which have - to be keyword arguments. */ - for (; a; a = a->next) - { - for (f = formal; f; f = f->next) - if (strcmp (a->name, f->name) == 0) - break; - - if (f == NULL) - { - if (a->name[0] == '%') - gfc_error ("The argument list functions %%VAL, %%LOC or %%REF " - "are not allowed in this context at %L", where); - else - gfc_error ("Can't find keyword named '%s' in call to '%s' at %L", - a->name, name, where); - return FAILURE; - } - - if (f->actual != NULL) - { - gfc_error ("Argument '%s' appears twice in call to '%s' at %L", - f->name, name, where); - return FAILURE; - } - - f->actual = a; - } - -optional: - /* At this point, all unmatched formal args must be optional. */ - for (f = formal; f; f = f->next) - { - if (f->actual == NULL && f->optional == 0) - { - gfc_error ("Missing actual argument '%s' in call to '%s' at %L", - f->name, name, where); - return FAILURE; - } - } - -do_sort: - /* Using the formal argument list, string the actual argument list - together in a way that corresponds with the formal list. */ - actual = NULL; - - for (f = formal; f; f = f->next) - { - if (f->actual && f->actual->label != NULL && f->ts.type) - { - gfc_error ("ALTERNATE RETURN not permitted at %L", where); - return FAILURE; - } - - if (f->actual == NULL) - { - a = gfc_get_actual_arglist (); - a->missing_arg_type = f->ts.type; - } - else - a = f->actual; - - if (actual == NULL) - *ap = a; - else - actual->next = a; - - actual = a; - } - actual->next = NULL; /* End the sorted argument list. */ - - return SUCCESS; -} - - -/* Compare an actual argument list with an intrinsic's formal argument - list. The lists are checked for agreement of type. We don't check - for arrayness here. */ - -static gfc_try -check_arglist (gfc_actual_arglist **ap, gfc_intrinsic_sym *sym, - int error_flag) -{ - gfc_actual_arglist *actual; - gfc_intrinsic_arg *formal; - int i; - - formal = sym->formal; - actual = *ap; - - i = 0; - for (; formal; formal = formal->next, actual = actual->next, i++) - { - gfc_typespec ts; - - if (actual->expr == NULL) - continue; - - ts = formal->ts; - - /* A kind of 0 means we don't check for kind. */ - if (ts.kind == 0) - ts.kind = actual->expr->ts.kind; - - if (!gfc_compare_types (&ts, &actual->expr->ts)) - { - if (error_flag) - gfc_error ("Type of argument '%s' in call to '%s' at %L should " - "be %s, not %s", gfc_current_intrinsic_arg[i]->name, - gfc_current_intrinsic, &actual->expr->where, - gfc_typename (&formal->ts), - gfc_typename (&actual->expr->ts)); - return FAILURE; - } - - /* If the formal argument is INTENT([IN]OUT), check for definability. */ - if (formal->intent == INTENT_INOUT || formal->intent == INTENT_OUT) - { - const char* context = (error_flag - ? _("actual argument to INTENT = OUT/INOUT") - : NULL); - - /* No pointer arguments for intrinsics. */ - if (gfc_check_vardef_context (actual->expr, false, false, false, - context) == FAILURE) - return FAILURE; - } - } - - return SUCCESS; -} - - -/* Given a pointer to an intrinsic symbol and an expression node that - represent the function call to that subroutine, figure out the type - of the result. This may involve calling a resolution subroutine. */ - -static void -resolve_intrinsic (gfc_intrinsic_sym *specific, gfc_expr *e) -{ - gfc_expr *a1, *a2, *a3, *a4, *a5; - gfc_actual_arglist *arg; - - if (specific->resolve.f1 == NULL) - { - if (e->value.function.name == NULL) - e->value.function.name = specific->lib_name; - - if (e->ts.type == BT_UNKNOWN) - e->ts = specific->ts; - return; - } - - arg = e->value.function.actual; - - /* Special case hacks for MIN and MAX. */ - if (specific->resolve.f1m == gfc_resolve_max - || specific->resolve.f1m == gfc_resolve_min) - { - (*specific->resolve.f1m) (e, arg); - return; - } - - if (arg == NULL) - { - (*specific->resolve.f0) (e); - return; - } - - a1 = arg->expr; - arg = arg->next; - - if (arg == NULL) - { - (*specific->resolve.f1) (e, a1); - return; - } - - a2 = arg->expr; - arg = arg->next; - - if (arg == NULL) - { - (*specific->resolve.f2) (e, a1, a2); - return; - } - - a3 = arg->expr; - arg = arg->next; - - if (arg == NULL) - { - (*specific->resolve.f3) (e, a1, a2, a3); - return; - } - - a4 = arg->expr; - arg = arg->next; - - if (arg == NULL) - { - (*specific->resolve.f4) (e, a1, a2, a3, a4); - return; - } - - a5 = arg->expr; - arg = arg->next; - - if (arg == NULL) - { - (*specific->resolve.f5) (e, a1, a2, a3, a4, a5); - return; - } - - gfc_internal_error ("resolve_intrinsic(): Too many args for intrinsic"); -} - - -/* Given an intrinsic symbol node and an expression node, call the - simplification function (if there is one), perhaps replacing the - expression with something simpler. We return FAILURE on an error - of the simplification, SUCCESS if the simplification worked, even - if nothing has changed in the expression itself. */ - -static gfc_try -do_simplify (gfc_intrinsic_sym *specific, gfc_expr *e) -{ - gfc_expr *result, *a1, *a2, *a3, *a4, *a5; - gfc_actual_arglist *arg; - - /* Max and min require special handling due to the variable number - of args. */ - if (specific->simplify.f1 == gfc_simplify_min) - { - result = gfc_simplify_min (e); - goto finish; - } - - if (specific->simplify.f1 == gfc_simplify_max) - { - result = gfc_simplify_max (e); - goto finish; - } - - if (specific->simplify.f1 == NULL) - { - result = NULL; - goto finish; - } - - arg = e->value.function.actual; - - if (arg == NULL) - { - result = (*specific->simplify.f0) (); - goto finish; - } - - a1 = arg->expr; - arg = arg->next; - - if (specific->simplify.cc == gfc_convert_constant - || specific->simplify.cc == gfc_convert_char_constant) - { - result = specific->simplify.cc (a1, specific->ts.type, specific->ts.kind); - goto finish; - } - - if (arg == NULL) - result = (*specific->simplify.f1) (a1); - else - { - a2 = arg->expr; - arg = arg->next; - - if (arg == NULL) - result = (*specific->simplify.f2) (a1, a2); - else - { - a3 = arg->expr; - arg = arg->next; - - if (arg == NULL) - result = (*specific->simplify.f3) (a1, a2, a3); - else - { - a4 = arg->expr; - arg = arg->next; - - if (arg == NULL) - result = (*specific->simplify.f4) (a1, a2, a3, a4); - else - { - a5 = arg->expr; - arg = arg->next; - - if (arg == NULL) - result = (*specific->simplify.f5) (a1, a2, a3, a4, a5); - else - gfc_internal_error - ("do_simplify(): Too many args for intrinsic"); - } - } - } - } - -finish: - if (result == &gfc_bad_expr) - return FAILURE; - - if (result == NULL) - resolve_intrinsic (specific, e); /* Must call at run-time */ - else - { - result->where = e->where; - gfc_replace_expr (e, result); - } - - return SUCCESS; -} - - -/* Initialize the gfc_current_intrinsic_arg[] array for the benefit of - error messages. This subroutine returns FAILURE if a subroutine - has more than MAX_INTRINSIC_ARGS, in which case the actual argument - list cannot match any intrinsic. */ - -static void -init_arglist (gfc_intrinsic_sym *isym) -{ - gfc_intrinsic_arg *formal; - int i; - - gfc_current_intrinsic = isym->name; - - i = 0; - for (formal = isym->formal; formal; formal = formal->next) - { - if (i >= MAX_INTRINSIC_ARGS) - gfc_internal_error ("init_arglist(): too many arguments"); - gfc_current_intrinsic_arg[i++] = formal; - } -} - - -/* Given a pointer to an intrinsic symbol and an expression consisting - of a function call, see if the function call is consistent with the - intrinsic's formal argument list. Return SUCCESS if the expression - and intrinsic match, FAILURE otherwise. */ - -static gfc_try -check_specific (gfc_intrinsic_sym *specific, gfc_expr *expr, int error_flag) -{ - gfc_actual_arglist *arg, **ap; - gfc_try t; - - ap = &expr->value.function.actual; - - init_arglist (specific); - - /* Don't attempt to sort the argument list for min or max. */ - if (specific->check.f1m == gfc_check_min_max - || specific->check.f1m == gfc_check_min_max_integer - || specific->check.f1m == gfc_check_min_max_real - || specific->check.f1m == gfc_check_min_max_double) - return (*specific->check.f1m) (*ap); - - if (sort_actual (specific->name, ap, specific->formal, - &expr->where) == FAILURE) - return FAILURE; - - if (specific->check.f3ml == gfc_check_minloc_maxloc) - /* This is special because we might have to reorder the argument list. */ - t = gfc_check_minloc_maxloc (*ap); - else if (specific->check.f3red == gfc_check_minval_maxval) - /* This is also special because we also might have to reorder the - argument list. */ - t = gfc_check_minval_maxval (*ap); - else if (specific->check.f3red == gfc_check_product_sum) - /* Same here. The difference to the previous case is that we allow a - general numeric type. */ - t = gfc_check_product_sum (*ap); - else if (specific->check.f3red == gfc_check_transf_bit_intrins) - /* Same as for PRODUCT and SUM, but different checks. */ - t = gfc_check_transf_bit_intrins (*ap); - else - { - if (specific->check.f1 == NULL) - { - t = check_arglist (ap, specific, error_flag); - if (t == SUCCESS) - expr->ts = specific->ts; - } - else - t = do_check (specific, *ap); - } - - /* Check conformance of elemental intrinsics. */ - if (t == SUCCESS && specific->elemental) - { - int n = 0; - gfc_expr *first_expr; - arg = expr->value.function.actual; - - /* There is no elemental intrinsic without arguments. */ - gcc_assert(arg != NULL); - first_expr = arg->expr; - - for ( ; arg && arg->expr; arg = arg->next, n++) - if (gfc_check_conformance (first_expr, arg->expr, - "arguments '%s' and '%s' for " - "intrinsic '%s'", - gfc_current_intrinsic_arg[0]->name, - gfc_current_intrinsic_arg[n]->name, - gfc_current_intrinsic) == FAILURE) - return FAILURE; - } - - if (t == FAILURE) - remove_nullargs (ap); - - return t; -} - - -/* Check whether an intrinsic belongs to whatever standard the user - has chosen, taking also into account -fall-intrinsics. Here, no - warning/error is emitted; but if symstd is not NULL, it is pointed to a - textual representation of the symbols standard status (like - "new in Fortran 2008", "a GNU extension" or "obsolescent in Fortran 95") that - can be used to construct a detailed warning/error message in case of - a FAILURE. */ - -gfc_try -gfc_check_intrinsic_standard (const gfc_intrinsic_sym* isym, - const char** symstd, bool silent, locus where) -{ - const char* symstd_msg; - - /* For -fall-intrinsics, just succeed. */ - if (gfc_option.flag_all_intrinsics) - return SUCCESS; - - /* Find the symbol's standard message for later usage. */ - switch (isym->standard) - { - case GFC_STD_F77: - symstd_msg = "available since Fortran 77"; - break; - - case GFC_STD_F95_OBS: - symstd_msg = "obsolescent in Fortran 95"; - break; - - case GFC_STD_F95_DEL: - symstd_msg = "deleted in Fortran 95"; - break; - - case GFC_STD_F95: - symstd_msg = "new in Fortran 95"; - break; - - case GFC_STD_F2003: - symstd_msg = "new in Fortran 2003"; - break; - - case GFC_STD_F2008: - symstd_msg = "new in Fortran 2008"; - break; - - case GFC_STD_F2008_TS: - symstd_msg = "new in TS 29113"; - break; - - case GFC_STD_GNU: - symstd_msg = "a GNU Fortran extension"; - break; - - case GFC_STD_LEGACY: - symstd_msg = "for backward compatibility"; - break; - - default: - gfc_internal_error ("Invalid standard code on intrinsic '%s' (%d)", - isym->name, isym->standard); - } - - /* If warning about the standard, warn and succeed. */ - if (gfc_option.warn_std & isym->standard) - { - /* Do only print a warning if not a GNU extension. */ - if (!silent && isym->standard != GFC_STD_GNU) - gfc_warning ("Intrinsic '%s' (is %s) is used at %L", - isym->name, _(symstd_msg), &where); - - return SUCCESS; - } - - /* If allowing the symbol's standard, succeed, too. */ - if (gfc_option.allow_std & isym->standard) - return SUCCESS; - - /* Otherwise, fail. */ - if (symstd) - *symstd = _(symstd_msg); - return FAILURE; -} - - -/* See if a function call corresponds to an intrinsic function call. - We return: - - MATCH_YES if the call corresponds to an intrinsic, simplification - is done if possible. - - MATCH_NO if the call does not correspond to an intrinsic - - MATCH_ERROR if the call corresponds to an intrinsic but there was an - error during the simplification process. - - The error_flag parameter enables an error reporting. */ - -match -gfc_intrinsic_func_interface (gfc_expr *expr, int error_flag) -{ - gfc_intrinsic_sym *isym, *specific; - gfc_actual_arglist *actual; - const char *name; - int flag; - - if (expr->value.function.isym != NULL) - return (do_simplify (expr->value.function.isym, expr) == FAILURE) - ? MATCH_ERROR : MATCH_YES; - - if (!error_flag) - gfc_push_suppress_errors (); - flag = 0; - - for (actual = expr->value.function.actual; actual; actual = actual->next) - if (actual->expr != NULL) - flag |= (actual->expr->ts.type != BT_INTEGER - && actual->expr->ts.type != BT_CHARACTER); - - name = expr->symtree->n.sym->name; - - if (expr->symtree->n.sym->intmod_sym_id) - { - int id = expr->symtree->n.sym->intmod_sym_id; - isym = specific = gfc_intrinsic_function_by_id ((gfc_isym_id) id); - } - else - isym = specific = gfc_find_function (name); - - if (isym == NULL) - { - if (!error_flag) - gfc_pop_suppress_errors (); - return MATCH_NO; - } - - if ((isym->id == GFC_ISYM_REAL || isym->id == GFC_ISYM_DBLE - || isym->id == GFC_ISYM_CMPLX) - && gfc_init_expr_flag - && gfc_notify_std (GFC_STD_F2003, "Function '%s' " - "as initialization expression at %L", name, - &expr->where) == FAILURE) - { - if (!error_flag) - gfc_pop_suppress_errors (); - return MATCH_ERROR; - } - - gfc_current_intrinsic_where = &expr->where; - - /* Bypass the generic list for min and max. */ - if (isym->check.f1m == gfc_check_min_max) - { - init_arglist (isym); - - if (gfc_check_min_max (expr->value.function.actual) == SUCCESS) - goto got_specific; - - if (!error_flag) - gfc_pop_suppress_errors (); - return MATCH_NO; - } - - /* If the function is generic, check all of its specific - incarnations. If the generic name is also a specific, we check - that name last, so that any error message will correspond to the - specific. */ - gfc_push_suppress_errors (); - - if (isym->generic) - { - for (specific = isym->specific_head; specific; - specific = specific->next) - { - if (specific == isym) - continue; - if (check_specific (specific, expr, 0) == SUCCESS) - { - gfc_pop_suppress_errors (); - goto got_specific; - } - } - } - - gfc_pop_suppress_errors (); - - if (check_specific (isym, expr, error_flag) == FAILURE) - { - if (!error_flag) - gfc_pop_suppress_errors (); - return MATCH_NO; - } - - specific = isym; - -got_specific: - expr->value.function.isym = specific; - gfc_intrinsic_symbol (expr->symtree->n.sym); - - if (!error_flag) - gfc_pop_suppress_errors (); - - if (do_simplify (specific, expr) == FAILURE) - return MATCH_ERROR; - - /* F95, 7.1.6.1, Initialization expressions - (4) An elemental intrinsic function reference of type integer or - character where each argument is an initialization expression - of type integer or character - - F2003, 7.1.7 Initialization expression - (4) A reference to an elemental standard intrinsic function, - where each argument is an initialization expression */ - - if (gfc_init_expr_flag && isym->elemental && flag - && gfc_notify_std (GFC_STD_F2003, "Elemental function " - "as initialization expression with non-integer/non-" - "character arguments at %L", &expr->where) == FAILURE) - return MATCH_ERROR; - - return MATCH_YES; -} - - -/* See if a CALL statement corresponds to an intrinsic subroutine. - Returns MATCH_YES if the subroutine corresponds to an intrinsic, - MATCH_NO if not, and MATCH_ERROR if there was an error (but did - correspond). */ - -match -gfc_intrinsic_sub_interface (gfc_code *c, int error_flag) -{ - gfc_intrinsic_sym *isym; - const char *name; - - name = c->symtree->n.sym->name; - - isym = gfc_find_subroutine (name); - if (isym == NULL) - return MATCH_NO; - - if (!error_flag) - gfc_push_suppress_errors (); - - init_arglist (isym); - - if (sort_actual (name, &c->ext.actual, isym->formal, &c->loc) == FAILURE) - goto fail; - - if (isym->check.f1 != NULL) - { - if (do_check (isym, c->ext.actual) == FAILURE) - goto fail; - } - else - { - if (check_arglist (&c->ext.actual, isym, 1) == FAILURE) - goto fail; - } - - /* The subroutine corresponds to an intrinsic. Allow errors to be - seen at this point. */ - if (!error_flag) - gfc_pop_suppress_errors (); - - c->resolved_isym = isym; - if (isym->resolve.s1 != NULL) - isym->resolve.s1 (c); - else - { - c->resolved_sym = gfc_get_intrinsic_sub_symbol (isym->lib_name); - c->resolved_sym->attr.elemental = isym->elemental; - } - - if (gfc_pure (NULL) && !isym->pure) - { - gfc_error ("Subroutine call to intrinsic '%s' at %L is not PURE", name, - &c->loc); - return MATCH_ERROR; - } - - c->resolved_sym->attr.noreturn = isym->noreturn; - - return MATCH_YES; - -fail: - if (!error_flag) - gfc_pop_suppress_errors (); - return MATCH_NO; -} - - -/* Call gfc_convert_type() with warning enabled. */ - -gfc_try -gfc_convert_type (gfc_expr *expr, gfc_typespec *ts, int eflag) -{ - return gfc_convert_type_warn (expr, ts, eflag, 1); -} - - -/* Try to convert an expression (in place) from one type to another. - 'eflag' controls the behavior on error. - - The possible values are: - - 1 Generate a gfc_error() - 2 Generate a gfc_internal_error(). - - 'wflag' controls the warning related to conversion. */ - -gfc_try -gfc_convert_type_warn (gfc_expr *expr, gfc_typespec *ts, int eflag, int wflag) -{ - gfc_intrinsic_sym *sym; - gfc_typespec from_ts; - locus old_where; - gfc_expr *new_expr; - int rank; - mpz_t *shape; - - from_ts = expr->ts; /* expr->ts gets clobbered */ - - if (ts->type == BT_UNKNOWN) - goto bad; - - /* NULL and zero size arrays get their type here. */ - if (expr->expr_type == EXPR_NULL - || (expr->expr_type == EXPR_ARRAY && expr->value.constructor == NULL)) - { - /* Sometimes the RHS acquire the type. */ - expr->ts = *ts; - return SUCCESS; - } - - if (expr->ts.type == BT_UNKNOWN) - goto bad; - - if (expr->ts.type == BT_DERIVED && ts->type == BT_DERIVED - && gfc_compare_types (&expr->ts, ts)) - return SUCCESS; - - sym = find_conv (&expr->ts, ts); - if (sym == NULL) - goto bad; - - /* At this point, a conversion is necessary. A warning may be needed. */ - if ((gfc_option.warn_std & sym->standard) != 0) - { - gfc_warning_now ("Extension: Conversion from %s to %s at %L", - gfc_typename (&from_ts), gfc_typename (ts), - &expr->where); - } - else if (wflag) - { - if (gfc_option.flag_range_check - && expr->expr_type == EXPR_CONSTANT - && from_ts.type == ts->type) - { - /* Do nothing. Constants of the same type are range-checked - elsewhere. If a value too large for the target type is - assigned, an error is generated. Not checking here avoids - duplications of warnings/errors. - If range checking was disabled, but -Wconversion enabled, - a non range checked warning is generated below. */ - } - else if (from_ts.type == BT_LOGICAL || ts->type == BT_LOGICAL) - { - /* Do nothing. This block exists only to simplify the other - else-if expressions. - LOGICAL <> LOGICAL no warning, independent of kind values - LOGICAL <> INTEGER extension, warned elsewhere - LOGICAL <> REAL invalid, error generated elsewhere - LOGICAL <> COMPLEX invalid, error generated elsewhere */ - } - else if (from_ts.type == ts->type - || (from_ts.type == BT_INTEGER && ts->type == BT_REAL) - || (from_ts.type == BT_INTEGER && ts->type == BT_COMPLEX) - || (from_ts.type == BT_REAL && ts->type == BT_COMPLEX)) - { - /* Larger kinds can hold values of smaller kinds without problems. - Hence, only warn if target kind is smaller than the source - kind - or if -Wconversion-extra is specified. */ - if (gfc_option.warn_conversion_extra) - gfc_warning_now ("Conversion from %s to %s at %L", - gfc_typename (&from_ts), gfc_typename (ts), - &expr->where); - else if (gfc_option.gfc_warn_conversion - && from_ts.kind > ts->kind) - gfc_warning_now ("Possible change of value in conversion " - "from %s to %s at %L", gfc_typename (&from_ts), - gfc_typename (ts), &expr->where); - } - else if ((from_ts.type == BT_REAL && ts->type == BT_INTEGER) - || (from_ts.type == BT_COMPLEX && ts->type == BT_INTEGER) - || (from_ts.type == BT_COMPLEX && ts->type == BT_REAL)) - { - /* Conversion from REAL/COMPLEX to INTEGER or COMPLEX to REAL - usually comes with a loss of information, regardless of kinds. */ - if (gfc_option.warn_conversion_extra - || gfc_option.gfc_warn_conversion) - gfc_warning_now ("Possible change of value in conversion " - "from %s to %s at %L", gfc_typename (&from_ts), - gfc_typename (ts), &expr->where); - } - else if (from_ts.type == BT_HOLLERITH || ts->type == BT_HOLLERITH) - { - /* If HOLLERITH is involved, all bets are off. */ - if (gfc_option.warn_conversion_extra - || gfc_option.gfc_warn_conversion) - gfc_warning_now ("Conversion from %s to %s at %L", - gfc_typename (&from_ts), gfc_typename (ts), - &expr->where); - } - else - gcc_unreachable (); - } - - /* Insert a pre-resolved function call to the right function. */ - old_where = expr->where; - rank = expr->rank; - shape = expr->shape; - - new_expr = gfc_get_expr (); - *new_expr = *expr; - - new_expr = gfc_build_conversion (new_expr); - new_expr->value.function.name = sym->lib_name; - new_expr->value.function.isym = sym; - new_expr->where = old_where; - new_expr->rank = rank; - new_expr->shape = gfc_copy_shape (shape, rank); - - gfc_get_ha_sym_tree (sym->name, &new_expr->symtree); - new_expr->symtree->n.sym->result = new_expr->symtree->n.sym; - new_expr->symtree->n.sym->ts = *ts; - new_expr->symtree->n.sym->attr.flavor = FL_PROCEDURE; - new_expr->symtree->n.sym->attr.function = 1; - new_expr->symtree->n.sym->attr.elemental = 1; - new_expr->symtree->n.sym->attr.pure = 1; - new_expr->symtree->n.sym->attr.referenced = 1; - gfc_intrinsic_symbol(new_expr->symtree->n.sym); - gfc_commit_symbol (new_expr->symtree->n.sym); - - *expr = *new_expr; - - free (new_expr); - expr->ts = *ts; - - if (gfc_is_constant_expr (expr->value.function.actual->expr) - && do_simplify (sym, expr) == FAILURE) - { - - if (eflag == 2) - goto bad; - return FAILURE; /* Error already generated in do_simplify() */ - } - - return SUCCESS; - -bad: - if (eflag == 1) - { - gfc_error ("Can't convert %s to %s at %L", - gfc_typename (&from_ts), gfc_typename (ts), &expr->where); - return FAILURE; - } - - gfc_internal_error ("Can't convert %s to %s at %L", - gfc_typename (&from_ts), gfc_typename (ts), - &expr->where); - /* Not reached */ -} - - -gfc_try -gfc_convert_chartype (gfc_expr *expr, gfc_typespec *ts) -{ - gfc_intrinsic_sym *sym; - locus old_where; - gfc_expr *new_expr; - int rank; - mpz_t *shape; - - gcc_assert (expr->ts.type == BT_CHARACTER && ts->type == BT_CHARACTER); - - sym = find_char_conv (&expr->ts, ts); - gcc_assert (sym); - - /* Insert a pre-resolved function call to the right function. */ - old_where = expr->where; - rank = expr->rank; - shape = expr->shape; - - new_expr = gfc_get_expr (); - *new_expr = *expr; - - new_expr = gfc_build_conversion (new_expr); - new_expr->value.function.name = sym->lib_name; - new_expr->value.function.isym = sym; - new_expr->where = old_where; - new_expr->rank = rank; - new_expr->shape = gfc_copy_shape (shape, rank); - - gfc_get_ha_sym_tree (sym->name, &new_expr->symtree); - new_expr->symtree->n.sym->ts = *ts; - new_expr->symtree->n.sym->attr.flavor = FL_PROCEDURE; - new_expr->symtree->n.sym->attr.function = 1; - new_expr->symtree->n.sym->attr.elemental = 1; - new_expr->symtree->n.sym->attr.referenced = 1; - gfc_intrinsic_symbol(new_expr->symtree->n.sym); - gfc_commit_symbol (new_expr->symtree->n.sym); - - *expr = *new_expr; - - free (new_expr); - expr->ts = *ts; - - if (gfc_is_constant_expr (expr->value.function.actual->expr) - && do_simplify (sym, expr) == FAILURE) - { - /* Error already generated in do_simplify() */ - return FAILURE; - } - - return SUCCESS; -} - - -/* Check if the passed name is name of an intrinsic (taking into account the - current -std=* and -fall-intrinsic settings). If it is, see if we should - warn about this as a user-procedure having the same name as an intrinsic - (-Wintrinsic-shadow enabled) and do so if we should. */ - -void -gfc_warn_intrinsic_shadow (const gfc_symbol* sym, bool in_module, bool func) -{ - gfc_intrinsic_sym* isym; - - /* If the warning is disabled, do nothing at all. */ - if (!gfc_option.warn_intrinsic_shadow) - return; - - /* Try to find an intrinsic of the same name. */ - if (func) - isym = gfc_find_function (sym->name); - else - isym = gfc_find_subroutine (sym->name); - - /* If no intrinsic was found with this name or it's not included in the - selected standard, everything's fine. */ - if (!isym || gfc_check_intrinsic_standard (isym, NULL, true, - sym->declared_at) == FAILURE) - return; - - /* Emit the warning. */ - if (in_module || sym->ns->proc_name) - gfc_warning ("'%s' declared at %L may shadow the intrinsic of the same" - " name. In order to call the intrinsic, explicit INTRINSIC" - " declarations may be required.", - sym->name, &sym->declared_at); - else - gfc_warning ("'%s' declared at %L is also the name of an intrinsic. It can" - " only be called via an explicit interface or if declared" - " EXTERNAL.", sym->name, &sym->declared_at); -} |