#include "config.h"
#include "system.h"
#include "flags.h"
#include "gfortran.h"
#include "intrinsic.h"
static gfc_namespace *gfc_intrinsic_namespace;
int gfc_init_expr = 0;
const char *gfc_current_intrinsic;
const char *gfc_current_intrinsic_arg[MAX_INTRINSIC_ARGS];
locus *gfc_current_intrinsic_where;
static gfc_intrinsic_sym *functions, *subroutines, *conversion, *next_sym;
static gfc_intrinsic_arg *next_arg;
static int nfunc, nsub, nargs, nconv;
static enum
{ SZ_NOTHING = 0, SZ_SUBS, SZ_FUNCS, SZ_CONVS }
sizing;
#define REQUIRED 0
#define OPTIONAL 1
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;
default:
c = 'u';
break;
}
return c;
}
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;
return sym;
}
static const char *
conv_name (gfc_typespec * from, gfc_typespec * to)
{
static char name[30];
sprintf (name, "__convert_%c%d_%c%d", gfc_type_letter (from->type),
from->kind, gfc_type_letter (to->type), to->kind);
return gfc_get_string (name);
}
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 (strcmp (target, sym->name) == 0)
return sym;
return NULL;
}
static 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");
}
static void
add_sym (const char *name, int elemental, int actual_ok ATTRIBUTE_UNUSED,
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];
int optional, first_flag;
va_list argp;
if (!(gfc_option.allow_std & standard))
return;
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->elemental = elemental;
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;
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);
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;
}
}
va_end (argp);
next_sym++;
}
static void
add_sym_0 (const char *name, int elemental, int actual_ok, bt type,
int kind, int standard,
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, elemental, actual_ok, type, kind, standard, cf, sf, rf,
(void*)0);
}
static void
add_sym_0s (const char * name, int actual_ok, 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, 1, actual_ok, BT_UNKNOWN, 0, standard, cf, sf, rf,
(void*)0);
}
static void
add_sym_1 (const char *name, int elemental, int actual_ok, bt type,
int kind, int standard,
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, elemental, actual_ok, type, kind, standard, cf, sf, rf,
a1, type1, kind1, optional1,
(void*)0);
}
static void
add_sym_1s (const char *name, int elemental, int actual_ok, bt type,
int kind, int standard,
try (*check)(gfc_expr *),
gfc_expr *(*simplify)(gfc_expr *),
void (*resolve)(gfc_code *),
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.s1 = resolve;
add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf,
a1, type1, kind1, optional1,
(void*)0);
}
static void
add_sym_1m (const char *name, int elemental, int actual_ok, bt type,
int kind, int standard,
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, elemental, actual_ok, type, kind, standard, cf, sf, rf,
a1, type1, kind1, optional1,
a2, type2, kind2, optional2,
(void*)0);
}
static void
add_sym_2 (const char *name, int elemental, int actual_ok, bt type,
int kind, int standard,
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, elemental, actual_ok, type, kind, standard, cf, sf, rf,
a1, type1, kind1, optional1,
a2, type2, kind2, optional2,
(void*)0);
}
static void
add_sym_2s (const char *name, int elemental, int actual_ok, bt type,
int kind, int standard,
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,
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.s1 = resolve;
add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf,
a1, type1, kind1, optional1,
a2, type2, kind2, optional2,
(void*)0);
}
static void
add_sym_3 (const char *name, int elemental, int actual_ok, bt type,
int kind, int standard,
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, elemental, actual_ok, type, kind, standard, cf, sf, rf,
a1, type1, kind1, optional1,
a2, type2, kind2, optional2,
a3, type3, kind3, optional3,
(void*)0);
}
static void
add_sym_3ml (const char *name, int elemental,
int actual_ok, bt type, int kind, int standard,
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, elemental, actual_ok, type, kind, standard, cf, sf, rf,
a1, type1, kind1, optional1,
a2, type2, kind2, optional2,
a3, type3, kind3, optional3,
(void*)0);
}
static void
add_sym_3red (const char *name, int elemental,
int actual_ok, bt type, int kind, int standard,
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, elemental, actual_ok, type, kind, standard, cf, sf, rf,
a1, type1, kind1, optional1,
a2, type2, kind2, optional2,
a3, type3, kind3, optional3,
(void*)0);
}
static void
add_sym_3s (const char *name, int elemental, int actual_ok, bt type,
int kind, int standard,
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,
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.s1 = resolve;
add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf,
a1, type1, kind1, optional1,
a2, type2, kind2, optional2,
a3, type3, kind3, optional3,
(void*)0);
}
static void
add_sym_4 (const char *name, int elemental, int actual_ok, bt type,
int kind, int standard,
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, elemental, actual_ok, type, kind, standard, cf, sf, rf,
a1, type1, kind1, optional1,
a2, type2, kind2, optional2,
a3, type3, kind3, optional3,
a4, type4, kind4, optional4,
(void*)0);
}
static void
add_sym_4s (const char *name, int elemental, int actual_ok,
bt type, int kind, int standard,
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,
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.s1 = resolve;
add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf,
a1, type1, kind1, optional1,
a2, type2, kind2, optional2,
a3, type3, kind3, optional3,
a4, type4, kind4, optional4,
(void*)0);
}
static void
add_sym_5s (const char *name, int elemental, int actual_ok,
bt type, int kind, int standard,
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,
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,
const char* a5, bt type5, int kind5, int optional5)
{
gfc_check_f cf;
gfc_simplify_f sf;
gfc_resolve_f rf;
cf.f5 = check;
sf.f5 = simplify;
rf.s1 = resolve;
add_sym (name, elemental, actual_ok, type, kind, standard, cf, sf, rf,
a1, type1, kind1, optional1,
a2, type2, kind2, optional2,
a3, type3, kind3, optional3,
a4, type4, kind4, optional4,
a5, type5, kind5, optional5,
(void*)0);
}
static gfc_intrinsic_sym *
find_sym (gfc_intrinsic_sym * start, int n, const char *name)
{
while (n > 0)
{
if (strcmp (name, start->name) == 0)
return start;
start++;
n--;
}
return NULL;
}
gfc_intrinsic_sym *
gfc_find_function (const char *name)
{
return find_sym (functions, nfunc, name);
}
static gfc_intrinsic_sym *
find_subroutine (const char *name)
{
return find_sym (subroutines, nsub, name);
}
int
gfc_generic_intrinsic (const char *name)
{
gfc_intrinsic_sym *sym;
sym = gfc_find_function (name);
return (sym == NULL) ? 0 : sym->generic;
}
int
gfc_specific_intrinsic (const char *name)
{
gfc_intrinsic_sym *sym;
sym = gfc_find_function (name);
return (sym == NULL) ? 0 : sym->specific;
}
int
gfc_intrinsic_name (const char *name, int subroutine_flag)
{
return subroutine_flag ?
find_subroutine (name) != NULL : gfc_find_function (name) != NULL;
}
static void
make_generic (const char *name, gfc_generic_isym_id generic_id, int standard)
{
gfc_intrinsic_sym *g;
if (!(gfc_option.allow_std & standard))
return;
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);
g->generic = 1;
g->specific = 1;
g->generic_id = generic_id;
if ((g + 1)->name != NULL)
g->specific_head = g + 1;
g++;
while (g->name != NULL)
{
g->next = g + 1;
g->specific = 1;
g->generic_id = generic_id;
g++;
}
g--;
g->next = NULL;
}
static void
make_alias (const char *name, int standard)
{
if (!(gfc_option.allow_std & standard))
return;
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++;
break;
default:
break;
}
}
static void
add_functions (void)
{
const char
*a = "a", *f = "field", *pt = "pointer", *tg = "target",
*b = "b", *m = "matrix", *ma = "matrix_a", *mb = "matrix_b",
*c = "c", *n = "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";
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", 1, 1, BT_REAL, dr, GFC_STD_F77,
gfc_check_abs, gfc_simplify_abs, gfc_resolve_abs,
a, BT_REAL, dr, REQUIRED);
add_sym_1 ("iabs", 1, 1, BT_INTEGER, di, GFC_STD_F77,
NULL, gfc_simplify_abs, gfc_resolve_abs,
a, BT_INTEGER, di, REQUIRED);
add_sym_1 ("dabs", 1, 1, BT_REAL, dd, GFC_STD_F77,
NULL, gfc_simplify_abs, gfc_resolve_abs,
a, BT_REAL, dd, REQUIRED);
add_sym_1 ("cabs", 1, 1, BT_REAL, dr, GFC_STD_F77,
NULL, gfc_simplify_abs, gfc_resolve_abs,
a, BT_COMPLEX, dz, REQUIRED);
add_sym_1 ("zabs", 1, 1, 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);
add_sym_1 ("achar", 1, 1, BT_CHARACTER, dc, GFC_STD_F95,
gfc_check_achar, gfc_simplify_achar, NULL,
i, BT_INTEGER, di, REQUIRED);
make_generic ("achar", GFC_ISYM_ACHAR, GFC_STD_F95);
add_sym_1 ("acos", 1, 1, BT_REAL, dr, GFC_STD_F77,
gfc_check_fn_r, gfc_simplify_acos, gfc_resolve_acos,
x, BT_REAL, dr, REQUIRED);
add_sym_1 ("dacos", 1, 1, BT_REAL, dd, GFC_STD_F77,
NULL, gfc_simplify_acos, gfc_resolve_acos,
x, BT_REAL, dd, REQUIRED);
make_generic ("acos", GFC_ISYM_ACOS, GFC_STD_F77);
add_sym_1 ("adjustl", 1, 1, BT_CHARACTER, dc, GFC_STD_F95,
NULL, gfc_simplify_adjustl, NULL,
stg, BT_CHARACTER, dc, REQUIRED);
make_generic ("adjustl", GFC_ISYM_ADJUSTL, GFC_STD_F95);
add_sym_1 ("adjustr", 1, 1, BT_CHARACTER, dc, GFC_STD_F95,
NULL, gfc_simplify_adjustr, NULL,
stg, BT_CHARACTER, dc, REQUIRED);
make_generic ("adjustr", GFC_ISYM_ADJUSTR, GFC_STD_F95);
add_sym_1 ("aimag", 1, 1, BT_REAL, dr, GFC_STD_F77,
gfc_check_fn_c, gfc_simplify_aimag, gfc_resolve_aimag,
z, BT_COMPLEX, dz, REQUIRED);
add_sym_1 ("dimag", 1, 1, 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", 1, 1, 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", 1, 1, 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", 0, 1, BT_UNKNOWN, 0, GFC_STD_F95,
gfc_check_all_any, NULL, 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", 0, 1, 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", 1, 1, 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", 1, 1, 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", 0, 1, BT_UNKNOWN, 0, GFC_STD_F95,
gfc_check_all_any, NULL, 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", 1, 1, BT_REAL, dr, GFC_STD_F77,
gfc_check_fn_r, gfc_simplify_asin, gfc_resolve_asin,
x, BT_REAL, dr, REQUIRED);
add_sym_1 ("dasin", 1, 1, BT_REAL, dd, GFC_STD_F77,
NULL, gfc_simplify_asin, gfc_resolve_asin,
x, BT_REAL, dd, REQUIRED);
make_generic ("asin", GFC_ISYM_ASIN, GFC_STD_F77);
add_sym_2 ("associated", 0, 1, 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", 1, 1, BT_REAL, dr, GFC_STD_F77,
gfc_check_fn_r, gfc_simplify_atan, gfc_resolve_atan,
x, BT_REAL, dr, REQUIRED);
add_sym_1 ("datan", 1, 1, BT_REAL, dd, GFC_STD_F77,
NULL, gfc_simplify_atan, gfc_resolve_atan,
x, BT_REAL, dd, REQUIRED);
make_generic ("atan", GFC_ISYM_ATAN, GFC_STD_F77);
add_sym_2 ("atan2", 1, 1, 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", 1, 1, BT_REAL, dd, GFC_STD_F77,
NULL, 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);
add_sym_1 ("besj0", 1, 0, BT_REAL, dr, GFC_STD_GNU,
gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
x, BT_REAL, dr, REQUIRED);
add_sym_1 ("dbesj0", 1, 0, BT_REAL, dd, GFC_STD_GNU,
gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
x, BT_REAL, dd, REQUIRED);
make_generic ("besj0", GFC_ISYM_J0, GFC_STD_GNU);
add_sym_1 ("besj1", 1, 0, BT_REAL, dr, GFC_STD_GNU,
gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
x, BT_REAL, dr, REQUIRED);
add_sym_1 ("dbesj1", 1, 0, BT_REAL, dd, GFC_STD_GNU,
gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
x, BT_REAL, dd, REQUIRED);
make_generic ("besj1", GFC_ISYM_J1, GFC_STD_GNU);
add_sym_2 ("besjn", 1, 0, BT_REAL, dr, GFC_STD_GNU,
gfc_check_besn, NULL, gfc_resolve_besn,
n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dr, REQUIRED);
add_sym_2 ("dbesjn", 1, 0, BT_REAL, dd, GFC_STD_GNU,
gfc_check_besn, NULL, gfc_resolve_besn,
n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dd, REQUIRED);
make_generic ("besjn", GFC_ISYM_JN, GFC_STD_GNU);
add_sym_1 ("besy0", 1, 0, BT_REAL, dr, GFC_STD_GNU,
gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
x, BT_REAL, dr, REQUIRED);
add_sym_1 ("dbesy0", 1, 0, BT_REAL, dd, GFC_STD_GNU,
gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
x, BT_REAL, dd, REQUIRED);
make_generic ("besy0", GFC_ISYM_Y0, GFC_STD_GNU);
add_sym_1 ("besy1", 1, 0, BT_REAL, dr, GFC_STD_GNU,
gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
x, BT_REAL, dr, REQUIRED);
add_sym_1 ("dbesy1", 1, 0, BT_REAL, dd, GFC_STD_GNU,
gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
x, BT_REAL, dd, REQUIRED);
make_generic ("besy1", GFC_ISYM_Y1, GFC_STD_GNU);
add_sym_2 ("besyn", 1, 0, BT_REAL, dr, GFC_STD_GNU,
gfc_check_besn, NULL, gfc_resolve_besn,
n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dr, REQUIRED);
add_sym_2 ("dbesyn", 1, 0, BT_REAL, dd, GFC_STD_GNU,
gfc_check_besn, NULL, gfc_resolve_besn,
n, BT_INTEGER, di, REQUIRED, x, BT_REAL, dd, REQUIRED);
make_generic ("besyn", GFC_ISYM_YN, GFC_STD_GNU);
add_sym_1 ("bit_size", 0, 1, 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_NONE, GFC_STD_F95);
add_sym_2 ("btest", 1, 1, BT_LOGICAL, dl, GFC_STD_F95,
gfc_check_btest, 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", 1, 1, 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", 1, 0, 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", 0, 1, BT_INTEGER, di, GFC_STD_GNU,
gfc_check_chdir, NULL, gfc_resolve_chdir,
a, BT_CHARACTER, dc, REQUIRED);
make_generic ("chdir", GFC_ISYM_CHDIR, GFC_STD_GNU);
add_sym_3 ("cmplx", 1, 1, 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_2 ("dcmplx", 1, 1, 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", 1, 1, 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", 1, 1, 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", 1, 1, 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", 1, 1, BT_REAL, dd, GFC_STD_F77,
gfc_check_fn_rc, gfc_simplify_cos, gfc_resolve_cos,
x, BT_REAL, dd, REQUIRED);
add_sym_1 ("ccos", 1, 1, BT_COMPLEX, dz, GFC_STD_F77,
NULL, gfc_simplify_cos, gfc_resolve_cos,
x, BT_COMPLEX, dz, REQUIRED);
add_sym_1 ("zcos", 1, 1, 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", 1, 1, BT_REAL, dr, GFC_STD_F77,
gfc_check_fn_r, gfc_simplify_cosh, gfc_resolve_cosh,
x, BT_REAL, dr, REQUIRED);
add_sym_1 ("dcosh", 1, 1, BT_REAL, dd, GFC_STD_F77,
NULL, gfc_simplify_cosh, gfc_resolve_cosh,
x, BT_REAL, dd, REQUIRED);
make_generic ("cosh", GFC_ISYM_COSH, GFC_STD_F77);
add_sym_2 ("count", 0, 1, BT_INTEGER, di, GFC_STD_F95,
gfc_check_count, NULL, gfc_resolve_count,
msk, BT_LOGICAL, dl, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL);
make_generic ("count", GFC_ISYM_COUNT, GFC_STD_F95);
add_sym_3 ("cshift", 0, 1, 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 ("dble", 1, 1, BT_REAL, dd, GFC_STD_F77,
gfc_check_dble, gfc_simplify_dble, gfc_resolve_dble,
a, BT_REAL, dr, REQUIRED);
make_alias ("dfloat", GFC_STD_GNU);
make_generic ("dble", GFC_ISYM_DBLE, GFC_STD_F77);
add_sym_1 ("digits", 0, 1, BT_INTEGER, di, GFC_STD_F95,
gfc_check_digits, gfc_simplify_digits, NULL,
x, BT_UNKNOWN, dr, REQUIRED);
make_generic ("digits", GFC_ISYM_NONE, GFC_STD_F95);
add_sym_2 ("dim", 1, 1, BT_REAL, dr, GFC_STD_F77,
gfc_check_a_p, gfc_simplify_dim, gfc_resolve_dim,
x, BT_UNKNOWN, dr, REQUIRED, y, BT_UNKNOWN, dr, REQUIRED);
add_sym_2 ("idim", 1, 1, 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", 1, 1, BT_REAL, dd, GFC_STD_F77,
NULL, 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", 0, 1, BT_UNKNOWN, 0, GFC_STD_F95,
gfc_check_dot_product, NULL, 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", 1, 1, BT_REAL, dd, GFC_STD_F77,
NULL, 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", 1, 0, BT_REAL, dd, GFC_STD_GNU,
NULL, NULL, NULL,
a, BT_COMPLEX, dd, REQUIRED);
make_generic ("dreal", GFC_ISYM_REAL, GFC_STD_GNU);
add_sym_4 ("eoshift", 0, 1, BT_REAL, dr, GFC_STD_F95,
gfc_check_eoshift, NULL, gfc_resolve_eoshift,
ar, BT_REAL, dr, 0, sh, BT_INTEGER, ii, REQUIRED,
bd, BT_REAL, dr, 1, dm, BT_INTEGER, ii, OPTIONAL);
make_generic ("eoshift", GFC_ISYM_EOSHIFT, GFC_STD_F95);
add_sym_1 ("epsilon", 0, 1, BT_REAL, dr, GFC_STD_F95,
gfc_check_x, gfc_simplify_epsilon, NULL,
x, BT_REAL, dr, REQUIRED);
make_generic ("epsilon", GFC_ISYM_NONE, GFC_STD_F95);
add_sym_1 ("erf", 1, 0, BT_REAL, dr, GFC_STD_GNU,
gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
x, BT_REAL, dr, REQUIRED);
add_sym_1 ("derf", 1, 0, BT_REAL, dd, GFC_STD_GNU,
gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
x, BT_REAL, dd, REQUIRED);
make_generic ("erf", GFC_ISYM_ERF, GFC_STD_GNU);
add_sym_1 ("erfc", 1, 0, BT_REAL, dr, GFC_STD_GNU,
gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
x, BT_REAL, dr, REQUIRED);
add_sym_1 ("derfc", 1, 0, BT_REAL, dd, GFC_STD_GNU,
gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
x, BT_REAL, dd, REQUIRED);
make_generic ("erfc", GFC_ISYM_ERFC, GFC_STD_GNU);
add_sym_1 ("etime", 0, 1, BT_REAL, 4, GFC_STD_GNU,
gfc_check_etime, NULL, NULL,
x, BT_REAL, 4, REQUIRED);
make_alias ("dtime", GFC_STD_GNU);
make_generic ("etime", GFC_ISYM_ETIME, GFC_STD_GNU);
add_sym_1 ("exp", 1, 1, 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", 1, 1, BT_REAL, dd, GFC_STD_F77,
NULL, gfc_simplify_exp, gfc_resolve_exp,
x, BT_REAL, dd, REQUIRED);
add_sym_1 ("cexp", 1, 1, BT_COMPLEX, dz, GFC_STD_F77,
NULL, gfc_simplify_exp, gfc_resolve_exp,
x, BT_COMPLEX, dz, REQUIRED);
add_sym_1 ("zexp", 1, 1, 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", 1, 1, 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 ("floor", 1, 1, 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);
add_sym_1 ("fnum", 0, 1, 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", 1, 1, 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 ("fstat", 0, 1, BT_INTEGER, di, GFC_STD_GNU,
gfc_check_fstat, NULL, gfc_resolve_fstat,
a, BT_INTEGER, di, REQUIRED, b, BT_INTEGER, di, REQUIRED);
make_generic ("fstat", GFC_ISYM_FSTAT, GFC_STD_GNU);
add_sym_1 ("getcwd", 0, 1, 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", 1, 0, BT_INTEGER, di, GFC_STD_GNU,
NULL, NULL, gfc_resolve_getgid);
make_generic ("getgid", GFC_ISYM_GETGID, GFC_STD_GNU);
add_sym_0 ("getpid", 1, 0, BT_INTEGER, di, GFC_STD_GNU,
NULL, NULL, gfc_resolve_getpid);
make_generic ("getpid", GFC_ISYM_GETPID, GFC_STD_GNU);
add_sym_0 ("getuid", 1, 0, BT_INTEGER, di, GFC_STD_GNU,
NULL, NULL, gfc_resolve_getuid);
make_generic ("getuid", GFC_ISYM_GETUID, GFC_STD_GNU);
add_sym_1 ("hostnm", 0, 1, BT_INTEGER, di, GFC_STD_GNU,
gfc_check_hostnm, NULL, gfc_resolve_hostnm,
a, BT_CHARACTER, dc, REQUIRED);
make_generic ("hostnm", GFC_ISYM_HOSTNM, GFC_STD_GNU);
add_sym_1 ("huge", 0, 1, BT_REAL, dr, GFC_STD_F95,
gfc_check_huge, gfc_simplify_huge, NULL,
x, BT_UNKNOWN, dr, REQUIRED);
make_generic ("huge", GFC_ISYM_NONE, GFC_STD_F95);
add_sym_1 ("iachar", 1, 1, BT_INTEGER, di, GFC_STD_F95,
gfc_check_ichar_iachar, gfc_simplify_iachar, NULL,
c, BT_CHARACTER, dc, REQUIRED);
make_generic ("iachar", GFC_ISYM_IACHAR, GFC_STD_F95);
add_sym_2 ("iand", 1, 1, 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_0 ("iargc", 1, 1, BT_INTEGER, di, GFC_STD_GNU,
NULL, NULL, NULL);
make_generic ("iargc", GFC_ISYM_IARGC, GFC_STD_GNU);
add_sym_0 ("command_argument_count", 1, 1, 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 ("ibclr", 1, 1, BT_INTEGER, di, GFC_STD_F95,
gfc_check_ibclr, 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", 1, 1, 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", 1, 1, BT_INTEGER, di, GFC_STD_F95,
gfc_check_ibset, 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_1 ("ichar", 1, 0, BT_INTEGER, di, GFC_STD_F77,
gfc_check_ichar_iachar, gfc_simplify_ichar, gfc_resolve_ichar,
c, BT_CHARACTER, dc, REQUIRED);
make_generic ("ichar", GFC_ISYM_ICHAR, GFC_STD_F77);
add_sym_2 ("ieor", 1, 1, 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_0 ("ierrno", 1, 0, BT_INTEGER, di, GFC_STD_GNU,
NULL, NULL, gfc_resolve_ierrno);
make_generic ("ierrno", GFC_ISYM_IERRNO, GFC_STD_GNU);
add_sym_3 ("index", 1, 1, BT_INTEGER, di, GFC_STD_F77,
gfc_check_index, gfc_simplify_index, NULL,
stg, BT_CHARACTER, dc, REQUIRED, ssg, BT_CHARACTER, dc, REQUIRED,
bck, BT_LOGICAL, dl, OPTIONAL);
make_generic ("index", GFC_ISYM_INDEX, GFC_STD_F77);
add_sym_2 ("int", 1, 1, 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", 1, 0, BT_INTEGER, di, GFC_STD_F77,
NULL, gfc_simplify_ifix, NULL,
a, BT_REAL, dr, REQUIRED);
add_sym_1 ("idint", 1, 0, 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_2 ("ior", 1, 1, 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_1 ("irand", 0, 1, 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_2 ("ishft", 1, 1, 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", 1, 1, 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", 1, 1, 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", 0, 1, BT_INTEGER, di, GFC_STD_F95,
gfc_check_kind, gfc_simplify_kind, NULL,
x, BT_REAL, dr, REQUIRED);
make_generic ("kind", GFC_ISYM_NONE, GFC_STD_F95);
add_sym_2 ("lbound", 0, 1, 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);
make_generic ("lbound", GFC_ISYM_LBOUND, GFC_STD_F95);
add_sym_1 ("len", 0, 1, BT_INTEGER, di, GFC_STD_F77,
NULL, gfc_simplify_len, gfc_resolve_len,
stg, BT_CHARACTER, dc, REQUIRED);
make_generic ("len", GFC_ISYM_LEN, GFC_STD_F77);
add_sym_1 ("len_trim", 1, 1, BT_INTEGER, di, GFC_STD_F95,
NULL, gfc_simplify_len_trim, gfc_resolve_len_trim,
stg, BT_CHARACTER, dc, REQUIRED);
make_alias ("lnblnk", GFC_STD_GNU);
make_generic ("len_trim", GFC_ISYM_LEN_TRIM, GFC_STD_F95);
add_sym_2 ("lge", 1, 0, BT_LOGICAL, dl, GFC_STD_F77,
NULL, 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", 1, 0, BT_LOGICAL, dl, GFC_STD_F77,
NULL, 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", 1, 0, BT_LOGICAL, dl, GFC_STD_F77,
NULL, 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", 1, 0, BT_LOGICAL, dl, GFC_STD_F77,
NULL, 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", 0, 1, BT_INTEGER, di, GFC_STD_GNU,
gfc_check_link, NULL, gfc_resolve_link,
a, BT_CHARACTER, dc, REQUIRED, b, BT_CHARACTER, dc, REQUIRED);
make_generic ("link", GFC_ISYM_LINK, GFC_STD_GNU);
add_sym_1 ("log", 1, 1, 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", 1, 1, BT_REAL, dr, GFC_STD_F77,
NULL, gfc_simplify_log, gfc_resolve_log,
x, BT_REAL, dr, REQUIRED);
add_sym_1 ("dlog", 1, 1, BT_REAL, dd, GFC_STD_F77,
NULL, gfc_simplify_log, gfc_resolve_log,
x, BT_REAL, dd, REQUIRED);
add_sym_1 ("clog", 1, 1, BT_COMPLEX, dz, GFC_STD_F77,
NULL, gfc_simplify_log, gfc_resolve_log,
x, BT_COMPLEX, dz, REQUIRED);
add_sym_1 ("zlog", 1, 1, 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", 1, 1, 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", 1, 1, BT_REAL, dr, GFC_STD_F77,
NULL, gfc_simplify_log10, gfc_resolve_log10,
x, BT_REAL, dr, REQUIRED);
add_sym_1 ("dlog10", 1, 1, BT_REAL, dd, GFC_STD_F77,
NULL, gfc_simplify_log10, gfc_resolve_log10,
x, BT_REAL, dd, REQUIRED);
make_generic ("log10", GFC_ISYM_LOG10, GFC_STD_F77);
add_sym_2 ("logical", 0, 1, 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 ("matmul", 0, 1, BT_REAL, dr, GFC_STD_F95,
gfc_check_matmul, NULL, gfc_resolve_matmul,
ma, BT_REAL, dr, REQUIRED, mb, BT_REAL, dr, REQUIRED);
make_generic ("matmul", GFC_ISYM_MATMUL, GFC_STD_F95);
add_sym_1m ("max", 1, 0, 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", 1, 0, 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", 1, 0, 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", 1, 0, 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", 1, 0, 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", 1, 0, 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", 0, 1, BT_INTEGER, di, GFC_STD_F95,
gfc_check_x, gfc_simplify_maxexponent, NULL,
x, BT_UNKNOWN, dr, REQUIRED);
make_generic ("maxexponent", GFC_ISYM_NONE, GFC_STD_F95);
add_sym_3ml ("maxloc", 0, 1, 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", 0, 1, BT_REAL, dr, GFC_STD_F95,
gfc_check_minval_maxval, NULL, 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_3 ("merge", 1, 1, BT_REAL, dr, GFC_STD_F95,
gfc_check_merge, NULL, 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_1m ("min", 1, 0, 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", 1, 0, 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", 1, 0, 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", 1, 0, 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", 1, 0, 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", 1, 0, 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", 0, 1, BT_INTEGER, di, GFC_STD_F95,
gfc_check_x, gfc_simplify_minexponent, NULL,
x, BT_UNKNOWN, dr, REQUIRED);
make_generic ("minexponent", GFC_ISYM_NONE, GFC_STD_F95);
add_sym_3ml ("minloc", 0, 1, 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", 0, 1, BT_REAL, dr, GFC_STD_F95,
gfc_check_minval_maxval, NULL, 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", 1, 1, 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", 1, 1, 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", 1, 1, BT_REAL, dd, GFC_STD_F77,
NULL, 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", 1, 1, 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", 1, 1, 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_2 ("nint", 1, 1, 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", 1, 1, 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", 1, 1, 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_1 ("null", 0, 1, BT_INTEGER, di, GFC_STD_F95,
gfc_check_null, gfc_simplify_null, NULL,
mo, BT_INTEGER, di, OPTIONAL);
make_generic ("null", GFC_ISYM_NONE, GFC_STD_F95);
add_sym_3 ("pack", 0, 1, BT_REAL, dr, GFC_STD_F95,
gfc_check_pack, NULL, 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_1 ("precision", 0, 1, BT_INTEGER, di, GFC_STD_F95,
gfc_check_precision, gfc_simplify_precision, NULL,
x, BT_UNKNOWN, 0, REQUIRED);
make_generic ("precision", GFC_ISYM_NONE, GFC_STD_F95);
add_sym_1 ("present", 0, 1, BT_LOGICAL, dl, GFC_STD_F95,
gfc_check_present, NULL, NULL,
a, BT_REAL, dr, REQUIRED);
make_generic ("present", GFC_ISYM_PRESENT, GFC_STD_F95);
add_sym_3red ("product", 0, 1, BT_REAL, dr, GFC_STD_F95,
gfc_check_product_sum, NULL, 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", 0, 1, BT_INTEGER, di, GFC_STD_F95,
gfc_check_radix, gfc_simplify_radix, NULL,
x, BT_UNKNOWN, 0, REQUIRED);
make_generic ("radix", GFC_ISYM_NONE, GFC_STD_F95);
add_sym_1 ("rand", 0, 1, BT_REAL, 4, GFC_STD_GNU,
gfc_check_rand, NULL, NULL,
i, BT_INTEGER, 4, OPTIONAL);
make_alias ("ran", GFC_STD_GNU);
make_generic ("rand", GFC_ISYM_RAND, GFC_STD_GNU);
add_sym_1 ("range", 0, 1, BT_INTEGER, di, GFC_STD_F95,
gfc_check_range, gfc_simplify_range, NULL,
x, BT_REAL, dr, REQUIRED);
make_generic ("range", GFC_ISYM_NONE, GFC_STD_F95);
add_sym_2 ("real", 1, 0, 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);
add_sym_1 ("float", 1, 0, BT_REAL, dr, GFC_STD_F77,
NULL, gfc_simplify_float, NULL,
a, BT_INTEGER, di, REQUIRED);
add_sym_1 ("sngl", 1, 0, BT_REAL, dr, GFC_STD_F77,
NULL, gfc_simplify_sngl, NULL,
a, BT_REAL, dd, REQUIRED);
make_generic ("real", GFC_ISYM_REAL, GFC_STD_F77);
add_sym_2 ("rename", 0, 1, BT_INTEGER, di, GFC_STD_GNU,
gfc_check_rename, NULL, gfc_resolve_rename,
a, BT_CHARACTER, dc, REQUIRED, b, BT_CHARACTER, dc, REQUIRED);
make_generic ("rename", GFC_ISYM_RENAME, GFC_STD_GNU);
add_sym_2 ("repeat", 0, 1, BT_CHARACTER, dc, GFC_STD_F95,
gfc_check_repeat, gfc_simplify_repeat, gfc_resolve_repeat,
stg, BT_CHARACTER, dc, REQUIRED, n, BT_INTEGER, di, REQUIRED);
make_generic ("repeat", GFC_ISYM_REPEAT, GFC_STD_F95);
add_sym_4 ("reshape", 0, 1, 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", 1, 1, 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 ("scale", 1, 1, 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_3 ("scan", 1, 1, 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);
make_generic ("scan", GFC_ISYM_SCAN, GFC_STD_F95);
add_sym_0 ("second", 0, 1, BT_REAL, 4, GFC_STD_GNU,
NULL, NULL, NULL);
make_generic ("second", GFC_ISYM_SECOND, GFC_STD_GNU);
add_sym_1 ("selected_int_kind", 0, 1, 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_2 ("selected_real_kind", 0, 1, 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);
make_generic ("selected_real_kind", GFC_ISYM_SR_KIND, GFC_STD_F95);
add_sym_2 ("set_exponent", 1, 1, 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_1 ("shape", 0, 1, BT_INTEGER, di, GFC_STD_F95,
gfc_check_shape, gfc_simplify_shape, gfc_resolve_shape,
src, BT_REAL, dr, REQUIRED);
make_generic ("shape", GFC_ISYM_SHAPE, GFC_STD_F95);
add_sym_2 ("sign", 1, 1, 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", 1, 1, 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", 1, 1, BT_REAL, dd, GFC_STD_F77,
NULL, 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_1 ("sin", 1, 1, 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", 1, 1, BT_REAL, dd, GFC_STD_F77,
NULL, gfc_simplify_sin, gfc_resolve_sin,
x, BT_REAL, dd, REQUIRED);
add_sym_1 ("csin", 1, 1, BT_COMPLEX, dz, GFC_STD_F77,
NULL, gfc_simplify_sin, gfc_resolve_sin,
x, BT_COMPLEX, dz, REQUIRED);
add_sym_1 ("zsin", 1, 1, 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", 1, 1, BT_REAL, dr, GFC_STD_F77,
gfc_check_fn_r, gfc_simplify_sinh, gfc_resolve_sinh,
x, BT_REAL, dr, REQUIRED);
add_sym_1 ("dsinh", 1, 1, BT_REAL, dd, GFC_STD_F77,
NULL, gfc_simplify_sinh, gfc_resolve_sinh,
x, BT_REAL, dd, REQUIRED);
make_generic ("sinh", GFC_ISYM_SINH, GFC_STD_F77);
add_sym_2 ("size", 0, 1, BT_INTEGER, di, GFC_STD_F95,
gfc_check_size, gfc_simplify_size, NULL,
ar, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, OPTIONAL);
make_generic ("size", GFC_ISYM_SIZE, GFC_STD_F95);
add_sym_1 ("spacing", 1, 1, 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", 0, 1, BT_REAL, dr, GFC_STD_F95,
gfc_check_spread, NULL, gfc_resolve_spread,
src, BT_REAL, dr, REQUIRED, dm, BT_INTEGER, ii, REQUIRED,
n, BT_INTEGER, di, REQUIRED);
make_generic ("spread", GFC_ISYM_SPREAD, GFC_STD_F95);
add_sym_1 ("sqrt", 1, 1, 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", 1, 1, BT_REAL, dd, GFC_STD_F77,
NULL, gfc_simplify_sqrt, gfc_resolve_sqrt,
x, BT_REAL, dd, REQUIRED);
add_sym_1 ("csqrt", 1, 1, BT_COMPLEX, dz, GFC_STD_F77,
NULL, gfc_simplify_sqrt, gfc_resolve_sqrt,
x, BT_COMPLEX, dz, REQUIRED);
add_sym_1 ("zsqrt", 1, 1, 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 ("stat", 0, 1, BT_INTEGER, di, GFC_STD_GNU,
gfc_check_stat, NULL, gfc_resolve_stat,
a, BT_CHARACTER, dc, REQUIRED, b, BT_INTEGER, di, REQUIRED);
make_generic ("stat", GFC_ISYM_STAT, GFC_STD_GNU);
add_sym_3red ("sum", 0, 1, BT_UNKNOWN, 0, GFC_STD_F95,
gfc_check_product_sum, NULL, 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", 0, 1, BT_INTEGER, di, GFC_STD_GNU,
gfc_check_symlnk, NULL, gfc_resolve_symlnk,
a, BT_CHARACTER, dc, REQUIRED, b, BT_CHARACTER, dc, REQUIRED);
make_generic ("symlnk", GFC_ISYM_SYMLNK, GFC_STD_GNU);
add_sym_1 ("system", 1, 1, BT_INTEGER, di, GFC_STD_GNU,
NULL, NULL, NULL,
c, BT_CHARACTER, dc, REQUIRED);
make_generic ("system", GFC_ISYM_SYSTEM, GFC_STD_GNU);
add_sym_1 ("tan", 1, 1, BT_REAL, dr, GFC_STD_F77,
gfc_check_fn_r, gfc_simplify_tan, gfc_resolve_tan,
x, BT_REAL, dr, REQUIRED);
add_sym_1 ("dtan", 1, 1, BT_REAL, dd, GFC_STD_F77,
NULL, gfc_simplify_tan, gfc_resolve_tan,
x, BT_REAL, dd, REQUIRED);
make_generic ("tan", GFC_ISYM_TAN, GFC_STD_F77);
add_sym_1 ("tanh", 1, 1, BT_REAL, dr, GFC_STD_F77,
gfc_check_fn_r, gfc_simplify_tanh, gfc_resolve_tanh,
x, BT_REAL, dr, REQUIRED);
add_sym_1 ("dtanh", 1, 1, BT_REAL, dd, GFC_STD_F77,
NULL, gfc_simplify_tanh, gfc_resolve_tanh,
x, BT_REAL, dd, REQUIRED);
make_generic ("tanh", GFC_ISYM_TANH, GFC_STD_F77);
add_sym_0 ("time", 1, 0, BT_INTEGER, di, GFC_STD_GNU,
NULL, NULL, gfc_resolve_time);
make_generic ("time", GFC_ISYM_TIME, GFC_STD_GNU);
add_sym_0 ("time8", 1, 0, BT_INTEGER, di, GFC_STD_GNU,
NULL, NULL, gfc_resolve_time8);
make_generic ("time8", GFC_ISYM_TIME8, GFC_STD_GNU);
add_sym_1 ("tiny", 0, 1, BT_REAL, dr, GFC_STD_F95,
gfc_check_x, gfc_simplify_tiny, NULL,
x, BT_REAL, dr, REQUIRED);
make_generic ("tiny", GFC_ISYM_NONE, GFC_STD_F95);
add_sym_3 ("transfer", 0, 1, BT_REAL, dr, GFC_STD_F95,
gfc_check_transfer, NULL, 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", 0, 1, BT_REAL, dr, GFC_STD_F95,
gfc_check_transpose, NULL, gfc_resolve_transpose,
m, BT_REAL, dr, REQUIRED);
make_generic ("transpose", GFC_ISYM_TRANSPOSE, GFC_STD_F95);
add_sym_1 ("trim", 0, 1, 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_2 ("ubound", 0, 1, 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);
make_generic ("ubound", GFC_ISYM_UBOUND, GFC_STD_F95);
add_sym_1 ("umask", 0, 1, BT_INTEGER, di, GFC_STD_GNU,
gfc_check_umask, NULL, gfc_resolve_umask,
a, BT_INTEGER, di, REQUIRED);
make_generic ("umask", GFC_ISYM_UMASK, GFC_STD_GNU);
add_sym_1 ("unlink", 0, 1, BT_INTEGER, di, GFC_STD_GNU,
gfc_check_unlink, NULL, gfc_resolve_unlink,
a, BT_CHARACTER, dc, REQUIRED);
make_generic ("unlink", GFC_ISYM_UNLINK, GFC_STD_GNU);
add_sym_3 ("unpack", 0, 1, BT_REAL, dr, GFC_STD_F95,
gfc_check_unpack, NULL, 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_3 ("verify", 1, 1, 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);
make_generic ("verify", GFC_ISYM_VERIFY, GFC_STD_F95);
}
static void
add_subroutines (void)
{
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";
int di, dr, dc, dl;
di = gfc_default_integer_kind;
dr = gfc_default_real_kind;
dc = gfc_default_character_kind;
dl = gfc_default_logical_kind;
add_sym_0s ("abort", 1, GFC_STD_GNU, NULL);
add_sym_1s ("cpu_time", 0, 1, BT_UNKNOWN, 0, GFC_STD_F95,
gfc_check_cpu_time, NULL, gfc_resolve_cpu_time,
tm, BT_REAL, dr, REQUIRED);
add_sym_1s ("second", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
gfc_check_second_sub, NULL, gfc_resolve_second_sub,
tm, BT_REAL, dr, REQUIRED);
add_sym_2s ("chdir", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
gfc_check_chdir_sub, NULL, gfc_resolve_chdir_sub,
name, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL);
add_sym_4s ("date_and_time", 0, 1, BT_UNKNOWN, 0, GFC_STD_F95,
gfc_check_date_and_time, NULL, NULL,
dt, BT_CHARACTER, dc, OPTIONAL, tm, BT_CHARACTER, dc, OPTIONAL,
zn, BT_CHARACTER, dc, OPTIONAL, vl, BT_INTEGER, di, OPTIONAL);
add_sym_2s ("etime", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
gfc_check_etime_sub, NULL, gfc_resolve_etime_sub,
vl, BT_REAL, 4, REQUIRED, tm, BT_REAL, 4, REQUIRED);
add_sym_2s ("dtime", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
gfc_check_etime_sub, NULL, gfc_resolve_etime_sub,
vl, BT_REAL, 4, REQUIRED, tm, BT_REAL, 4, REQUIRED);
add_sym_1s ("gerror", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
gfc_check_gerror, NULL, gfc_resolve_gerror, c, BT_CHARACTER,
dc, REQUIRED);
add_sym_2s ("getcwd", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
gfc_check_getcwd_sub, NULL, gfc_resolve_getcwd_sub,
c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL);
add_sym_2s ("getenv", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
NULL, NULL, NULL,
name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER, dc, REQUIRED);
add_sym_2s ("getarg", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
NULL, NULL, gfc_resolve_getarg,
c, BT_INTEGER, di, REQUIRED, vl, BT_CHARACTER, dc, REQUIRED);
add_sym_1s ("getlog", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
gfc_check_getlog, NULL, gfc_resolve_getlog, c, BT_CHARACTER,
dc, REQUIRED);
add_sym_3s ("get_command", 0, 1, BT_UNKNOWN, 0, GFC_STD_F2003,
NULL, NULL, gfc_resolve_get_command,
com, BT_CHARACTER, dc, OPTIONAL, length, BT_INTEGER, di, OPTIONAL,
st, BT_INTEGER, di, OPTIONAL);
add_sym_4s ("get_command_argument", 0, 1, BT_UNKNOWN, 0, GFC_STD_F2003,
NULL, NULL, gfc_resolve_get_command_argument,
num, BT_INTEGER, di, REQUIRED, val, BT_CHARACTER, dc, OPTIONAL,
length, BT_INTEGER, di, OPTIONAL, st, BT_INTEGER, di, OPTIONAL);
add_sym_5s ("get_environment_variable", 0, 1, BT_UNKNOWN, 0, GFC_STD_F2003,
NULL, NULL, gfc_resolve_get_environment_variable,
name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER, dc, OPTIONAL,
length, BT_INTEGER, di, OPTIONAL, st, BT_INTEGER, di, OPTIONAL,
trim_name, BT_LOGICAL, dl, OPTIONAL);
add_sym_5s ("mvbits", 1, 1, BT_UNKNOWN, 0, GFC_STD_F95,
gfc_check_mvbits, gfc_simplify_mvbits, gfc_resolve_mvbits,
f, BT_INTEGER, di, REQUIRED, fp, BT_INTEGER, di, REQUIRED,
ln, BT_INTEGER, di, REQUIRED, t, BT_INTEGER, di, REQUIRED,
tp, BT_INTEGER, di, REQUIRED);
add_sym_1s ("random_number", 0, 1, BT_UNKNOWN, 0, GFC_STD_F95,
gfc_check_random_number, NULL, gfc_resolve_random_number,
h, BT_REAL, dr, REQUIRED);
add_sym_3s ("random_seed", 0, 1, BT_UNKNOWN, 0, GFC_STD_F95,
gfc_check_random_seed, NULL, NULL,
sz, BT_INTEGER, di, OPTIONAL, pt, BT_INTEGER, di, OPTIONAL,
gt, BT_INTEGER, di, OPTIONAL);
add_sym_1s ("srand", 0, 1, BT_UNKNOWN, di, GFC_STD_GNU,
gfc_check_srand, NULL, gfc_resolve_srand,
c, BT_INTEGER, 4, REQUIRED);
add_sym_1s ("exit", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
gfc_check_exit, NULL, gfc_resolve_exit,
c, BT_INTEGER, di, OPTIONAL);
add_sym_1s ("flush", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
gfc_check_flush, NULL, gfc_resolve_flush,
c, BT_INTEGER, di, OPTIONAL);
add_sym_2s ("hostnm", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
gfc_check_hostnm_sub, NULL, gfc_resolve_hostnm_sub,
c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL);
add_sym_3s ("kill", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU, gfc_check_kill_sub,
NULL, gfc_resolve_kill_sub, c, BT_INTEGER, di, REQUIRED,
val, BT_INTEGER, di, REQUIRED, st, BT_INTEGER, di, OPTIONAL);
add_sym_3s ("link", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
gfc_check_link_sub, NULL, gfc_resolve_link_sub,
name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER,
dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL);
add_sym_1s ("perror", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
gfc_check_perror, NULL, gfc_resolve_perror,
c, BT_CHARACTER, dc, REQUIRED);
add_sym_3s ("rename", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
gfc_check_rename_sub, NULL, gfc_resolve_rename_sub,
name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER,
dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL);
add_sym_1s ("sleep", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
gfc_check_sleep_sub, NULL, gfc_resolve_sleep_sub,
val, BT_CHARACTER, dc, REQUIRED);
add_sym_3s ("fstat", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
gfc_check_fstat_sub, NULL, gfc_resolve_fstat_sub,
ut, BT_INTEGER, di, REQUIRED, vl, BT_INTEGER, di, REQUIRED,
st, BT_INTEGER, di, OPTIONAL);
add_sym_3s ("stat", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
gfc_check_stat_sub, NULL, gfc_resolve_stat_sub,
name, BT_CHARACTER, dc, REQUIRED, vl, BT_INTEGER, di, REQUIRED,
st, BT_INTEGER, di, OPTIONAL);
add_sym_3s ("symlnk", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
gfc_check_symlnk_sub, NULL, gfc_resolve_symlnk_sub,
name, BT_CHARACTER, dc, REQUIRED, val, BT_CHARACTER,
dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL);
add_sym_2s ("system", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
NULL, NULL, gfc_resolve_system_sub,
c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL);
add_sym_3s ("system_clock", 0, 1, BT_UNKNOWN, 0, GFC_STD_F95,
gfc_check_system_clock, NULL, gfc_resolve_system_clock,
c, BT_INTEGER, di, OPTIONAL, cr, BT_INTEGER, di, OPTIONAL,
cm, BT_INTEGER, di, OPTIONAL);
add_sym_2s ("umask", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
gfc_check_umask_sub, NULL, gfc_resolve_umask_sub,
val, BT_INTEGER, di, REQUIRED, num, BT_INTEGER, di, OPTIONAL);
add_sym_2s ("unlink", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
gfc_check_unlink_sub, NULL, gfc_resolve_unlink_sub,
c, BT_CHARACTER, dc, REQUIRED, st, BT_INTEGER, di, OPTIONAL);
}
static void
add_conv (bt from_type, int from_kind, bt to_type, int to_kind,
gfc_expr * (*simplify) (gfc_expr *, bt, int))
{
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 = simplify;
sym->elemental = 1;
sym->ts = to;
sym->generic_id = GFC_ISYM_CONVERSION;
nconv++;
}
static void
add_conversions (void)
{
int i, j;
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_convert_constant);
}
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_convert_constant);
add_conv (BT_REAL, gfc_real_kinds[j].kind,
BT_INTEGER, gfc_integer_kinds[i].kind, gfc_convert_constant);
add_conv (BT_INTEGER, gfc_integer_kinds[i].kind,
BT_COMPLEX, gfc_real_kinds[j].kind, gfc_convert_constant);
add_conv (BT_COMPLEX, gfc_real_kinds[j].kind,
BT_INTEGER, gfc_integer_kinds[i].kind, gfc_convert_constant);
}
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_convert_constant);
add_conv (BT_COMPLEX, gfc_real_kinds[i].kind,
BT_COMPLEX, gfc_real_kinds[j].kind, gfc_convert_constant);
}
add_conv (BT_REAL, gfc_real_kinds[i].kind,
BT_COMPLEX, gfc_real_kinds[j].kind, gfc_convert_constant);
add_conv (BT_COMPLEX, gfc_real_kinds[i].kind,
BT_REAL, gfc_real_kinds[j].kind, gfc_convert_constant);
}
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_convert_constant);
}
}
void
gfc_intrinsic_init_1 (void)
{
int i;
nargs = nfunc = nsub = nconv = 0;
gfc_intrinsic_namespace = gfc_get_namespace (NULL, 0);
sizing = SZ_FUNCS;
add_functions ();
sizing = SZ_SUBS;
add_subroutines ();
sizing = SZ_CONVS;
add_conversions ();
functions = gfc_getmem (sizeof (gfc_intrinsic_sym) * (nfunc + nsub)
+ sizeof (gfc_intrinsic_arg) * nargs);
next_sym = functions;
subroutines = functions + nfunc;
conversion = gfc_getmem (sizeof (gfc_intrinsic_sym) * nconv);
next_arg = ((gfc_intrinsic_arg *) (subroutines + nsub)) - 1;
sizing = SZ_NOTHING;
nconv = 0;
add_functions ();
add_subroutines ();
add_conversions ();
for (i = 0; i < nfunc; i++)
functions[i].pure = 1;
for (i = 0; i < nsub; i++)
subroutines[i].pure = subroutines[i].elemental;
}
void
gfc_intrinsic_done_1 (void)
{
gfc_free (functions);
gfc_free (conversion);
gfc_free_namespace (gfc_intrinsic_namespace);
}
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->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;
}
static 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)
return SUCCESS;
for (;;)
{
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:
for (; a; a = a->next)
{
for (f = formal; f; f = f->next)
if (strcmp (a->name, f->name) == 0)
break;
if (f == NULL)
{
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' is appears twice in call to '%s' at %L",
f->name, name, where);
return FAILURE;
}
f->actual = a;
}
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:
actual = NULL;
for (f = formal; f; f = f->next)
{
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;
return SUCCESS;
}
static 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++)
{
if (actual->expr == NULL)
continue;
if (!gfc_compare_types (&formal->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],
gfc_current_intrinsic, &actual->expr->where,
gfc_typename (&formal->ts), gfc_typename (&actual->expr->ts));
return FAILURE;
}
}
return SUCCESS;
}
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;
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");
}
static try
do_simplify (gfc_intrinsic_sym * specific, gfc_expr * e)
{
gfc_expr *result, *a1, *a2, *a3, *a4, *a5;
gfc_actual_arglist *arg;
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)
{
result = gfc_convert_constant (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);
else
{
result->where = e->where;
gfc_replace_expr (e, result);
}
return SUCCESS;
}
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->name;
}
}
static try
check_specific (gfc_intrinsic_sym * specific, gfc_expr * expr, int error_flag)
{
gfc_actual_arglist *arg, **ap;
int r;
try t;
ap = &expr->value.function.actual;
init_arglist (specific);
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)
t = gfc_check_minloc_maxloc (*ap);
else if (specific->check.f3red == gfc_check_minval_maxval)
t = gfc_check_minval_maxval (*ap);
else if (specific->check.f3red == gfc_check_product_sum)
t = gfc_check_product_sum (*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);
}
if (t == SUCCESS && specific->elemental)
{
r = 0;
for (arg = expr->value.function.actual; arg; arg = arg->next)
{
if (arg->expr == NULL || arg->expr->rank == 0)
continue;
if (r == 0)
{
r = arg->expr->rank;
continue;
}
if (arg->expr->rank != r)
{
gfc_error
("Ranks of arguments to elemental intrinsic '%s' differ "
"at %L", specific->name, &arg->expr->where);
return FAILURE;
}
}
}
if (t == FAILURE)
remove_nullargs (ap);
return t;
}
static int
gfc_init_expr_extensions (gfc_intrinsic_sym *isym)
{
static const char * const init_expr_extensions[] = {
"digits", "epsilon", "huge", "kind", "maxexponent", "minexponent",
"precision", "present", "radix", "range", "selected_real_kind",
"tiny", NULL
};
int i;
for (i = 0; init_expr_extensions[i]; i++)
if (strcmp (init_expr_extensions[i], isym->name) == 0)
return 0;
return 1;
}
static void
check_intrinsic_standard (const char *name, int standard, locus * where)
{
if (!gfc_option.warn_nonstd_intrinsics)
return;
gfc_notify_std (standard, "Intrinsic '%s' at %L is not included "
"in the selected standard", name, where);
}
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;
gfc_suppress_error = !error_flag;
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;
isym = specific = gfc_find_function (name);
if (isym == NULL)
{
gfc_suppress_error = 0;
return MATCH_NO;
}
gfc_current_intrinsic_where = &expr->where;
if (isym->check.f1m == gfc_check_min_max)
{
init_arglist (isym);
if (gfc_check_min_max (expr->value.function.actual) == SUCCESS)
goto got_specific;
gfc_suppress_error = 0;
return MATCH_NO;
}
gfc_suppress_error = 1;
if (isym->generic)
{
for (specific = isym->specific_head; specific;
specific = specific->next)
{
if (specific == isym)
continue;
if (check_specific (specific, expr, 0) == SUCCESS)
goto got_specific;
}
}
gfc_suppress_error = !error_flag;
if (check_specific (isym, expr, error_flag) == FAILURE)
{
gfc_suppress_error = 0;
return MATCH_NO;
}
specific = isym;
got_specific:
expr->value.function.isym = specific;
gfc_intrinsic_symbol (expr->symtree->n.sym);
if (do_simplify (specific, expr) == FAILURE)
{
gfc_suppress_error = 0;
return MATCH_ERROR;
}
flag |= (expr->ts.type != BT_INTEGER && expr->ts.type != BT_CHARACTER);
gfc_suppress_error = 0;
if (pedantic && gfc_init_expr
&& flag && gfc_init_expr_extensions (specific))
{
if (gfc_notify_std (GFC_STD_GNU, "Extension: Evaluation of "
"nonstandard initialization expression at %L", &expr->where)
== FAILURE)
{
return MATCH_ERROR;
}
}
check_intrinsic_standard (name, isym->standard, &expr->where);
return MATCH_YES;
}
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 = find_subroutine (name);
if (isym == NULL)
return MATCH_NO;
gfc_suppress_error = !error_flag;
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;
}
gfc_suppress_error = 0;
if (isym->resolve.s1 != NULL)
isym->resolve.s1 (c);
else
c->resolved_sym = gfc_get_intrinsic_sub_symbol (isym->lib_name);
if (gfc_pure (NULL) && !isym->elemental)
{
gfc_error ("Subroutine call to intrinsic '%s' at %L is not PURE", name,
&c->loc);
return MATCH_ERROR;
}
check_intrinsic_standard (name, isym->standard, &c->loc);
return MATCH_YES;
fail:
gfc_suppress_error = 0;
return MATCH_NO;
}
try
gfc_convert_type (gfc_expr * expr, gfc_typespec * ts, int eflag)
{
return gfc_convert_type_warn (expr, ts, eflag, 1);
}
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;
int rank;
mpz_t *shape;
from_ts = expr->ts;
if (ts->type == BT_UNKNOWN)
goto bad;
if (expr->expr_type == EXPR_NULL
|| (expr->expr_type == EXPR_ARRAY
&& expr->value.constructor == NULL))
{
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;
if (wflag && gfc_option.warn_conversion)
gfc_warning_now ("Conversion from %s to %s at %L",
gfc_typename (&from_ts), gfc_typename (ts), &expr->where);
old_where = expr->where;
rank = expr->rank;
shape = expr->shape;
new = gfc_get_expr ();
*new = *expr;
new = gfc_build_conversion (new);
new->value.function.name = sym->lib_name;
new->value.function.isym = sym;
new->where = old_where;
new->rank = rank;
new->shape = gfc_copy_shape (shape, rank);
*expr = *new;
gfc_free (new);
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;
}
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);
}