be9c3c6e93
2007-11-23 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR fortran/34209 * iresolve.c (gfc_resolve_nearest): If sign variable kind does not match kind of input variable, convert it to match. PR fortran/33317 * trans.h: Modify prototype for gfc_conv_missing_dummy. * trans-expr.c (gfc_conv_missing_dummy): Modify to pass an integer kind parameter in. Set the type of the dummy to the kind given. (gfc_conv_function_call): Pass representation.length to gfc_conv_missing_dummy. * iresolve.c (gfc_resolve_cshift): Determine the correct kind to use and if appropriate set representation.length to this kind value. (gfc_resolve_eoshift): Likewise. * check.c (gfc_check_cshift): Enable dim_check to allow DIM as an optional argument. (gfc_check_eoshift): Likewise. * trans_intrinsic.c (gfc_conv_intrinsic_function_args): Update call to gfc_conv_missing_dummy. From-SVN: r130391
3709 lines
76 KiB
C
3709 lines
76 KiB
C
/* Check functions
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Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007
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Free Software Foundation, Inc.
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Contributed by Andy Vaught & Katherine Holcomb
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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/* These functions check to see if an argument list is compatible with
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a particular intrinsic function or subroutine. Presence of
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required arguments has already been established, the argument list
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has been sorted into the right order and has NULL arguments in the
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correct places for missing optional arguments. */
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#include "config.h"
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#include "system.h"
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#include "flags.h"
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#include "gfortran.h"
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#include "intrinsic.h"
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/* Make sure an expression is a scalar. */
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static try
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scalar_check (gfc_expr *e, int n)
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{
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if (e->rank == 0)
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return SUCCESS;
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gfc_error ("'%s' argument of '%s' intrinsic at %L must be a scalar",
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gfc_current_intrinsic_arg[n], gfc_current_intrinsic, &e->where);
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return FAILURE;
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}
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/* Check the type of an expression. */
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static try
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type_check (gfc_expr *e, int n, bt type)
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{
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if (e->ts.type == type)
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return SUCCESS;
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gfc_error ("'%s' argument of '%s' intrinsic at %L must be %s",
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gfc_current_intrinsic_arg[n], gfc_current_intrinsic, &e->where,
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gfc_basic_typename (type));
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return FAILURE;
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}
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/* Check that the expression is a numeric type. */
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static try
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numeric_check (gfc_expr *e, int n)
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{
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if (gfc_numeric_ts (&e->ts))
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return SUCCESS;
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/* If the expression has not got a type, check if its namespace can
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offer a default type. */
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if ((e->expr_type == EXPR_VARIABLE || e->expr_type == EXPR_VARIABLE)
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&& e->symtree->n.sym->ts.type == BT_UNKNOWN
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&& gfc_set_default_type (e->symtree->n.sym, 0,
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e->symtree->n.sym->ns) == SUCCESS
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&& gfc_numeric_ts (&e->symtree->n.sym->ts))
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{
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e->ts = e->symtree->n.sym->ts;
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return SUCCESS;
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}
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gfc_error ("'%s' argument of '%s' intrinsic at %L must be a numeric type",
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gfc_current_intrinsic_arg[n], gfc_current_intrinsic, &e->where);
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return FAILURE;
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}
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/* Check that an expression is integer or real. */
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static try
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int_or_real_check (gfc_expr *e, int n)
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{
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if (e->ts.type != BT_INTEGER && e->ts.type != BT_REAL)
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{
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gfc_error ("'%s' argument of '%s' intrinsic at %L must be INTEGER "
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"or REAL", gfc_current_intrinsic_arg[n],
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gfc_current_intrinsic, &e->where);
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return FAILURE;
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}
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return SUCCESS;
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}
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/* Check that an expression is real or complex. */
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static try
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real_or_complex_check (gfc_expr *e, int n)
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{
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if (e->ts.type != BT_REAL && e->ts.type != BT_COMPLEX)
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{
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gfc_error ("'%s' argument of '%s' intrinsic at %L must be REAL "
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"or COMPLEX", gfc_current_intrinsic_arg[n],
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gfc_current_intrinsic, &e->where);
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return FAILURE;
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}
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return SUCCESS;
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}
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/* Check that the expression is an optional constant integer
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and that it specifies a valid kind for that type. */
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static try
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kind_check (gfc_expr *k, int n, bt type)
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{
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int kind;
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if (k == NULL)
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return SUCCESS;
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if (type_check (k, n, BT_INTEGER) == FAILURE)
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return FAILURE;
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if (scalar_check (k, n) == FAILURE)
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return FAILURE;
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if (k->expr_type != EXPR_CONSTANT)
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{
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gfc_error ("'%s' argument of '%s' intrinsic at %L must be a constant",
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gfc_current_intrinsic_arg[n], gfc_current_intrinsic,
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&k->where);
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return FAILURE;
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}
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if (gfc_extract_int (k, &kind) != NULL
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|| gfc_validate_kind (type, kind, true) < 0)
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{
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gfc_error ("Invalid kind for %s at %L", gfc_basic_typename (type),
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&k->where);
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return FAILURE;
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}
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return SUCCESS;
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}
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/* Make sure the expression is a double precision real. */
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static try
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double_check (gfc_expr *d, int n)
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{
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if (type_check (d, n, BT_REAL) == FAILURE)
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return FAILURE;
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if (d->ts.kind != gfc_default_double_kind)
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{
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gfc_error ("'%s' argument of '%s' intrinsic at %L must be double "
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"precision", gfc_current_intrinsic_arg[n],
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gfc_current_intrinsic, &d->where);
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return FAILURE;
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}
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return SUCCESS;
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}
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/* Make sure the expression is a logical array. */
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static try
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logical_array_check (gfc_expr *array, int n)
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{
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if (array->ts.type != BT_LOGICAL || array->rank == 0)
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{
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gfc_error ("'%s' argument of '%s' intrinsic at %L must be a logical "
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"array", gfc_current_intrinsic_arg[n], gfc_current_intrinsic,
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&array->where);
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return FAILURE;
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}
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return SUCCESS;
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}
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/* Make sure an expression is an array. */
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static try
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array_check (gfc_expr *e, int n)
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{
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if (e->rank != 0)
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return SUCCESS;
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gfc_error ("'%s' argument of '%s' intrinsic at %L must be an array",
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gfc_current_intrinsic_arg[n], gfc_current_intrinsic, &e->where);
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return FAILURE;
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}
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/* Make sure two expressions have the same type. */
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static try
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same_type_check (gfc_expr *e, int n, gfc_expr *f, int m)
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{
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if (gfc_compare_types (&e->ts, &f->ts))
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return SUCCESS;
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gfc_error ("'%s' argument of '%s' intrinsic at %L must be the same type "
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"and kind as '%s'", gfc_current_intrinsic_arg[m],
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gfc_current_intrinsic, &f->where, gfc_current_intrinsic_arg[n]);
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return FAILURE;
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}
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/* Make sure that an expression has a certain (nonzero) rank. */
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static try
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rank_check (gfc_expr *e, int n, int rank)
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{
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if (e->rank == rank)
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return SUCCESS;
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gfc_error ("'%s' argument of '%s' intrinsic at %L must be of rank %d",
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gfc_current_intrinsic_arg[n], gfc_current_intrinsic,
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&e->where, rank);
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return FAILURE;
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}
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/* Make sure a variable expression is not an optional dummy argument. */
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static try
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nonoptional_check (gfc_expr *e, int n)
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{
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if (e->expr_type == EXPR_VARIABLE && e->symtree->n.sym->attr.optional)
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{
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gfc_error ("'%s' argument of '%s' intrinsic at %L must not be OPTIONAL",
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gfc_current_intrinsic_arg[n], gfc_current_intrinsic,
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&e->where);
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}
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/* TODO: Recursive check on nonoptional variables? */
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return SUCCESS;
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}
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/* Check that an expression has a particular kind. */
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static try
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kind_value_check (gfc_expr *e, int n, int k)
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{
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if (e->ts.kind == k)
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return SUCCESS;
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gfc_error ("'%s' argument of '%s' intrinsic at %L must be of kind %d",
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gfc_current_intrinsic_arg[n], gfc_current_intrinsic,
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&e->where, k);
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return FAILURE;
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}
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/* Make sure an expression is a variable. */
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static try
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variable_check (gfc_expr *e, int n)
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{
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if ((e->expr_type == EXPR_VARIABLE
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&& e->symtree->n.sym->attr.flavor != FL_PARAMETER)
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|| (e->expr_type == EXPR_FUNCTION
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&& e->symtree->n.sym->result == e->symtree->n.sym))
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return SUCCESS;
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if (e->expr_type == EXPR_VARIABLE
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&& e->symtree->n.sym->attr.intent == INTENT_IN)
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{
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gfc_error ("'%s' argument of '%s' intrinsic at %L cannot be INTENT(IN)",
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gfc_current_intrinsic_arg[n], gfc_current_intrinsic,
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&e->where);
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return FAILURE;
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}
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gfc_error ("'%s' argument of '%s' intrinsic at %L must be a variable",
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gfc_current_intrinsic_arg[n], gfc_current_intrinsic, &e->where);
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return FAILURE;
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}
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/* Check the common DIM parameter for correctness. */
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static try
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dim_check (gfc_expr *dim, int n, bool optional)
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{
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if (dim == NULL)
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return SUCCESS;
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if (type_check (dim, n, BT_INTEGER) == FAILURE)
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return FAILURE;
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if (scalar_check (dim, n) == FAILURE)
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return FAILURE;
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if (!optional && nonoptional_check (dim, n) == FAILURE)
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return FAILURE;
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return SUCCESS;
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}
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/* If a DIM parameter is a constant, make sure that it is greater than
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zero and less than or equal to the rank of the given array. If
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allow_assumed is zero then dim must be less than the rank of the array
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for assumed size arrays. */
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static try
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dim_rank_check (gfc_expr *dim, gfc_expr *array, int allow_assumed)
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{
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gfc_array_ref *ar;
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int rank;
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if (dim->expr_type != EXPR_CONSTANT || array->expr_type != EXPR_VARIABLE)
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return SUCCESS;
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ar = gfc_find_array_ref (array);
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rank = array->rank;
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if (ar->as->type == AS_ASSUMED_SIZE
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&& !allow_assumed
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&& ar->type != AR_ELEMENT
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&& ar->type != AR_SECTION)
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rank--;
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if (mpz_cmp_ui (dim->value.integer, 1) < 0
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|| mpz_cmp_ui (dim->value.integer, rank) > 0)
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{
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gfc_error ("'dim' argument of '%s' intrinsic at %L is not a valid "
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"dimension index", gfc_current_intrinsic, &dim->where);
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return FAILURE;
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}
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return SUCCESS;
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}
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/* Compare the size of a along dimension ai with the size of b along
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dimension bi, returning 0 if they are known not to be identical,
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and 1 if they are identical, or if this cannot be determined. */
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static int
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identical_dimen_shape (gfc_expr *a, int ai, gfc_expr *b, int bi)
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{
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mpz_t a_size, b_size;
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int ret;
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gcc_assert (a->rank > ai);
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gcc_assert (b->rank > bi);
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ret = 1;
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if (gfc_array_dimen_size (a, ai, &a_size) == SUCCESS)
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{
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if (gfc_array_dimen_size (b, bi, &b_size) == SUCCESS)
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{
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if (mpz_cmp (a_size, b_size) != 0)
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ret = 0;
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mpz_clear (b_size);
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}
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mpz_clear (a_size);
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}
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return ret;
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}
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/* Check whether two character expressions have the same length;
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returns SUCCESS if they have or if the length cannot be determined. */
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static try
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check_same_strlen (const gfc_expr *a, const gfc_expr *b, const char *name)
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{
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long len_a, len_b;
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len_a = len_b = -1;
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if (a->ts.cl && a->ts.cl->length
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&& a->ts.cl->length->expr_type == EXPR_CONSTANT)
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len_a = mpz_get_si (a->ts.cl->length->value.integer);
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else if (a->expr_type == EXPR_CONSTANT
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&& (a->ts.cl == NULL || a->ts.cl->length == NULL))
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len_a = a->value.character.length;
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else
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return SUCCESS;
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if (b->ts.cl && b->ts.cl->length
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&& b->ts.cl->length->expr_type == EXPR_CONSTANT)
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len_b = mpz_get_si (b->ts.cl->length->value.integer);
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else if (b->expr_type == EXPR_CONSTANT
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&& (b->ts.cl == NULL || b->ts.cl->length == NULL))
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len_b = b->value.character.length;
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else
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return SUCCESS;
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if (len_a == len_b)
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return SUCCESS;
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gfc_error ("Unequal character lengths (%ld and %ld) in %s intrinsic "
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"at %L", len_a, len_b, name, &a->where);
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return FAILURE;
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}
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|
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/***** Check functions *****/
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/* Check subroutine suitable for intrinsics taking a real argument and
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a kind argument for the result. */
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static try
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check_a_kind (gfc_expr *a, gfc_expr *kind, bt type)
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{
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if (type_check (a, 0, BT_REAL) == FAILURE)
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return FAILURE;
|
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if (kind_check (kind, 1, type) == FAILURE)
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return FAILURE;
|
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|
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return SUCCESS;
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}
|
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|
|
|
|
/* Check subroutine suitable for ceiling, floor and nint. */
|
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try
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gfc_check_a_ikind (gfc_expr *a, gfc_expr *kind)
|
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{
|
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return check_a_kind (a, kind, BT_INTEGER);
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}
|
|
|
|
|
|
/* Check subroutine suitable for aint, anint. */
|
|
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try
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gfc_check_a_xkind (gfc_expr *a, gfc_expr *kind)
|
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{
|
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return check_a_kind (a, kind, BT_REAL);
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}
|
|
|
|
|
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try
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gfc_check_abs (gfc_expr *a)
|
|
{
|
|
if (numeric_check (a, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
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gfc_check_achar (gfc_expr *a, gfc_expr *kind)
|
|
{
|
|
if (type_check (a, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
if (kind_check (kind, 1, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_access_func (gfc_expr *name, gfc_expr *mode)
|
|
{
|
|
if (type_check (name, 0, BT_CHARACTER) == FAILURE
|
|
|| scalar_check (name, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (mode, 1, BT_CHARACTER) == FAILURE
|
|
|| scalar_check (mode, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_all_any (gfc_expr *mask, gfc_expr *dim)
|
|
{
|
|
if (logical_array_check (mask, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (dim_check (dim, 1, false) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_allocated (gfc_expr *array)
|
|
{
|
|
symbol_attribute attr;
|
|
|
|
if (variable_check (array, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
attr = gfc_variable_attr (array, NULL);
|
|
if (!attr.allocatable)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be ALLOCATABLE",
|
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gfc_current_intrinsic_arg[0], gfc_current_intrinsic,
|
|
&array->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
if (array_check (array, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
/* Common check function where the first argument must be real or
|
|
integer and the second argument must be the same as the first. */
|
|
|
|
try
|
|
gfc_check_a_p (gfc_expr *a, gfc_expr *p)
|
|
{
|
|
if (int_or_real_check (a, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (a->ts.type != p->ts.type)
|
|
{
|
|
gfc_error ("'%s' and '%s' arguments of '%s' intrinsic at %L must "
|
|
"have the same type", gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic_arg[1], gfc_current_intrinsic,
|
|
&p->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
if (a->ts.kind != p->ts.kind)
|
|
{
|
|
if (gfc_notify_std (GFC_STD_GNU, "Extension: Different type kinds at %L",
|
|
&p->where) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_x_yd (gfc_expr *x, gfc_expr *y)
|
|
{
|
|
if (double_check (x, 0) == FAILURE || double_check (y, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_associated (gfc_expr *pointer, gfc_expr *target)
|
|
{
|
|
symbol_attribute attr;
|
|
int i;
|
|
try t;
|
|
locus *where;
|
|
|
|
where = &pointer->where;
|
|
|
|
if (pointer->expr_type == EXPR_VARIABLE)
|
|
attr = gfc_variable_attr (pointer, NULL);
|
|
else if (pointer->expr_type == EXPR_FUNCTION)
|
|
attr = pointer->symtree->n.sym->attr;
|
|
else if (pointer->expr_type == EXPR_NULL)
|
|
goto null_arg;
|
|
else
|
|
gcc_assert (0); /* Pointer must be a variable or a function. */
|
|
|
|
if (!attr.pointer)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be a POINTER",
|
|
gfc_current_intrinsic_arg[0], gfc_current_intrinsic,
|
|
&pointer->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
/* Target argument is optional. */
|
|
if (target == NULL)
|
|
return SUCCESS;
|
|
|
|
where = &target->where;
|
|
if (target->expr_type == EXPR_NULL)
|
|
goto null_arg;
|
|
|
|
if (target->expr_type == EXPR_VARIABLE)
|
|
attr = gfc_variable_attr (target, NULL);
|
|
else if (target->expr_type == EXPR_FUNCTION)
|
|
attr = target->symtree->n.sym->attr;
|
|
else
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be a pointer "
|
|
"or target VARIABLE or FUNCTION", gfc_current_intrinsic_arg[1],
|
|
gfc_current_intrinsic, &target->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
if (!attr.pointer && !attr.target)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be a POINTER "
|
|
"or a TARGET", gfc_current_intrinsic_arg[1],
|
|
gfc_current_intrinsic, &target->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
t = SUCCESS;
|
|
if (same_type_check (pointer, 0, target, 1) == FAILURE)
|
|
t = FAILURE;
|
|
if (rank_check (target, 0, pointer->rank) == FAILURE)
|
|
t = FAILURE;
|
|
if (target->rank > 0)
|
|
{
|
|
for (i = 0; i < target->rank; i++)
|
|
if (target->ref->u.ar.dimen_type[i] == DIMEN_VECTOR)
|
|
{
|
|
gfc_error ("Array section with a vector subscript at %L shall not "
|
|
"be the target of a pointer",
|
|
&target->where);
|
|
t = FAILURE;
|
|
break;
|
|
}
|
|
}
|
|
return t;
|
|
|
|
null_arg:
|
|
|
|
gfc_error ("NULL pointer at %L is not permitted as actual argument "
|
|
"of '%s' intrinsic function", where, gfc_current_intrinsic);
|
|
return FAILURE;
|
|
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_atan2 (gfc_expr *y, gfc_expr *x)
|
|
{
|
|
if (type_check (y, 0, BT_REAL) == FAILURE)
|
|
return FAILURE;
|
|
if (same_type_check (y, 0, x, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
/* BESJN and BESYN functions. */
|
|
|
|
try
|
|
gfc_check_besn (gfc_expr *n, gfc_expr *x)
|
|
{
|
|
if (type_check (n, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (x, 1, BT_REAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_btest (gfc_expr *i, gfc_expr *pos)
|
|
{
|
|
if (type_check (i, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
if (type_check (pos, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_char (gfc_expr *i, gfc_expr *kind)
|
|
{
|
|
if (type_check (i, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
if (kind_check (kind, 1, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_chdir (gfc_expr *dir)
|
|
{
|
|
if (type_check (dir, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_chdir_sub (gfc_expr *dir, gfc_expr *status)
|
|
{
|
|
if (type_check (dir, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (status == NULL)
|
|
return SUCCESS;
|
|
|
|
if (type_check (status, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (status, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_chmod (gfc_expr *name, gfc_expr *mode)
|
|
{
|
|
if (type_check (name, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (mode, 1, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_chmod_sub (gfc_expr *name, gfc_expr *mode, gfc_expr *status)
|
|
{
|
|
if (type_check (name, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (mode, 1, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (status == NULL)
|
|
return SUCCESS;
|
|
|
|
if (type_check (status, 2, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (status, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_cmplx (gfc_expr *x, gfc_expr *y, gfc_expr *kind)
|
|
{
|
|
if (numeric_check (x, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (y != NULL)
|
|
{
|
|
if (numeric_check (y, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (x->ts.type == BT_COMPLEX)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must not be "
|
|
"present if 'x' is COMPLEX", gfc_current_intrinsic_arg[1],
|
|
gfc_current_intrinsic, &y->where);
|
|
return FAILURE;
|
|
}
|
|
}
|
|
|
|
if (kind_check (kind, 2, BT_COMPLEX) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_complex (gfc_expr *x, gfc_expr *y)
|
|
{
|
|
if (x->ts.type != BT_INTEGER && x->ts.type != BT_REAL)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be INTEGER "
|
|
"or REAL", gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic, &x->where);
|
|
return FAILURE;
|
|
}
|
|
if (scalar_check (x, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (y->ts.type != BT_INTEGER && y->ts.type != BT_REAL)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be INTEGER "
|
|
"or REAL", gfc_current_intrinsic_arg[1],
|
|
gfc_current_intrinsic, &y->where);
|
|
return FAILURE;
|
|
}
|
|
if (scalar_check (y, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_count (gfc_expr *mask, gfc_expr *dim, gfc_expr *kind)
|
|
{
|
|
if (logical_array_check (mask, 0) == FAILURE)
|
|
return FAILURE;
|
|
if (dim_check (dim, 1, false) == FAILURE)
|
|
return FAILURE;
|
|
if (kind_check (kind, 2, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
if (kind && gfc_notify_std (GFC_STD_F2003, "Fortran 2003: '%s' intrinsic "
|
|
"with KIND argument at %L",
|
|
gfc_current_intrinsic, &kind->where) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_cshift (gfc_expr *array, gfc_expr *shift, gfc_expr *dim)
|
|
{
|
|
if (array_check (array, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (array->rank == 1)
|
|
{
|
|
if (scalar_check (shift, 1) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
else
|
|
{
|
|
/* TODO: more requirements on shift parameter. */
|
|
}
|
|
|
|
if (dim_check (dim, 2, true) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_ctime (gfc_expr *time)
|
|
{
|
|
if (scalar_check (time, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (time, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try gfc_check_datan2 (gfc_expr *y, gfc_expr *x)
|
|
{
|
|
if (double_check (y, 0) == FAILURE || double_check (x, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
try
|
|
gfc_check_dcmplx (gfc_expr *x, gfc_expr *y)
|
|
{
|
|
if (numeric_check (x, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (y != NULL)
|
|
{
|
|
if (numeric_check (y, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (x->ts.type == BT_COMPLEX)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must not be "
|
|
"present if 'x' is COMPLEX", gfc_current_intrinsic_arg[1],
|
|
gfc_current_intrinsic, &y->where);
|
|
return FAILURE;
|
|
}
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_dble (gfc_expr *x)
|
|
{
|
|
if (numeric_check (x, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_digits (gfc_expr *x)
|
|
{
|
|
if (int_or_real_check (x, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_dot_product (gfc_expr *vector_a, gfc_expr *vector_b)
|
|
{
|
|
switch (vector_a->ts.type)
|
|
{
|
|
case BT_LOGICAL:
|
|
if (type_check (vector_b, 1, BT_LOGICAL) == FAILURE)
|
|
return FAILURE;
|
|
break;
|
|
|
|
case BT_INTEGER:
|
|
case BT_REAL:
|
|
case BT_COMPLEX:
|
|
if (numeric_check (vector_b, 1) == FAILURE)
|
|
return FAILURE;
|
|
break;
|
|
|
|
default:
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be numeric "
|
|
"or LOGICAL", gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic, &vector_a->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
if (rank_check (vector_a, 0, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (rank_check (vector_b, 1, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (! identical_dimen_shape (vector_a, 0, vector_b, 0))
|
|
{
|
|
gfc_error ("Different shape for arguments '%s' and '%s' at %L for "
|
|
"intrinsic 'dot_product'", gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic_arg[1], &vector_a->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_dprod (gfc_expr *x, gfc_expr *y)
|
|
{
|
|
if (type_check (x, 0, BT_REAL) == FAILURE
|
|
|| type_check (y, 1, BT_REAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (x->ts.kind != gfc_default_real_kind)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be default "
|
|
"real", gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic, &x->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
if (y->ts.kind != gfc_default_real_kind)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be default "
|
|
"real", gfc_current_intrinsic_arg[1],
|
|
gfc_current_intrinsic, &y->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_eoshift (gfc_expr *array, gfc_expr *shift, gfc_expr *boundary,
|
|
gfc_expr *dim)
|
|
{
|
|
if (array_check (array, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (shift, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (array->rank == 1)
|
|
{
|
|
if (scalar_check (shift, 2) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
else
|
|
{
|
|
/* TODO: more weird restrictions on shift. */
|
|
}
|
|
|
|
if (boundary != NULL)
|
|
{
|
|
if (same_type_check (array, 0, boundary, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
/* TODO: more restrictions on boundary. */
|
|
}
|
|
|
|
if (dim_check (dim, 4, true) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
/* A single complex argument. */
|
|
|
|
try
|
|
gfc_check_fn_c (gfc_expr *a)
|
|
{
|
|
if (type_check (a, 0, BT_COMPLEX) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
/* A single real argument. */
|
|
|
|
try
|
|
gfc_check_fn_r (gfc_expr *a)
|
|
{
|
|
if (type_check (a, 0, BT_REAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
/* A single double argument. */
|
|
|
|
try
|
|
gfc_check_fn_d (gfc_expr *a)
|
|
{
|
|
if (double_check (a, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
/* A single real or complex argument. */
|
|
|
|
try
|
|
gfc_check_fn_rc (gfc_expr *a)
|
|
{
|
|
if (real_or_complex_check (a, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_fnum (gfc_expr *unit)
|
|
{
|
|
if (type_check (unit, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (unit, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_huge (gfc_expr *x)
|
|
{
|
|
if (int_or_real_check (x, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
/* Check that the single argument is an integer. */
|
|
|
|
try
|
|
gfc_check_i (gfc_expr *i)
|
|
{
|
|
if (type_check (i, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_iand (gfc_expr *i, gfc_expr *j)
|
|
{
|
|
if (type_check (i, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (j, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (i->ts.kind != j->ts.kind)
|
|
{
|
|
if (gfc_notify_std (GFC_STD_GNU, "Extension: Different type kinds at %L",
|
|
&i->where) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_ibclr (gfc_expr *i, gfc_expr *pos)
|
|
{
|
|
if (type_check (i, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (pos, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_ibits (gfc_expr *i, gfc_expr *pos, gfc_expr *len)
|
|
{
|
|
if (type_check (i, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (pos, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (len, 2, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_ibset (gfc_expr *i, gfc_expr *pos)
|
|
{
|
|
if (type_check (i, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (pos, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_ichar_iachar (gfc_expr *c, gfc_expr *kind)
|
|
{
|
|
int i;
|
|
|
|
if (type_check (c, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_check (kind, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind && gfc_notify_std (GFC_STD_F2003, "Fortran 2003: '%s' intrinsic "
|
|
"with KIND argument at %L",
|
|
gfc_current_intrinsic, &kind->where) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (c->expr_type == EXPR_VARIABLE || c->expr_type == EXPR_SUBSTRING)
|
|
{
|
|
gfc_expr *start;
|
|
gfc_expr *end;
|
|
gfc_ref *ref;
|
|
|
|
/* Substring references don't have the charlength set. */
|
|
ref = c->ref;
|
|
while (ref && ref->type != REF_SUBSTRING)
|
|
ref = ref->next;
|
|
|
|
gcc_assert (ref == NULL || ref->type == REF_SUBSTRING);
|
|
|
|
if (!ref)
|
|
{
|
|
/* Check that the argument is length one. Non-constant lengths
|
|
can't be checked here, so assume they are ok. */
|
|
if (c->ts.cl && c->ts.cl->length)
|
|
{
|
|
/* If we already have a length for this expression then use it. */
|
|
if (c->ts.cl->length->expr_type != EXPR_CONSTANT)
|
|
return SUCCESS;
|
|
i = mpz_get_si (c->ts.cl->length->value.integer);
|
|
}
|
|
else
|
|
return SUCCESS;
|
|
}
|
|
else
|
|
{
|
|
start = ref->u.ss.start;
|
|
end = ref->u.ss.end;
|
|
|
|
gcc_assert (start);
|
|
if (end == NULL || end->expr_type != EXPR_CONSTANT
|
|
|| start->expr_type != EXPR_CONSTANT)
|
|
return SUCCESS;
|
|
|
|
i = mpz_get_si (end->value.integer) + 1
|
|
- mpz_get_si (start->value.integer);
|
|
}
|
|
}
|
|
else
|
|
return SUCCESS;
|
|
|
|
if (i != 1)
|
|
{
|
|
gfc_error ("Argument of %s at %L must be of length one",
|
|
gfc_current_intrinsic, &c->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_idnint (gfc_expr *a)
|
|
{
|
|
if (double_check (a, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_ieor (gfc_expr *i, gfc_expr *j)
|
|
{
|
|
if (type_check (i, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (j, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (i->ts.kind != j->ts.kind)
|
|
{
|
|
if (gfc_notify_std (GFC_STD_GNU, "Extension: Different type kinds at %L",
|
|
&i->where) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_index (gfc_expr *string, gfc_expr *substring, gfc_expr *back,
|
|
gfc_expr *kind)
|
|
{
|
|
if (type_check (string, 0, BT_CHARACTER) == FAILURE
|
|
|| type_check (substring, 1, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (back != NULL && type_check (back, 2, BT_LOGICAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_check (kind, 3, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
if (kind && gfc_notify_std (GFC_STD_F2003, "Fortran 2003: '%s' intrinsic "
|
|
"with KIND argument at %L",
|
|
gfc_current_intrinsic, &kind->where) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (string->ts.kind != substring->ts.kind)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be the same "
|
|
"kind as '%s'", gfc_current_intrinsic_arg[1],
|
|
gfc_current_intrinsic, &substring->where,
|
|
gfc_current_intrinsic_arg[0]);
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_int (gfc_expr *x, gfc_expr *kind)
|
|
{
|
|
if (numeric_check (x, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_check (kind, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_intconv (gfc_expr *x)
|
|
{
|
|
if (numeric_check (x, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_ior (gfc_expr *i, gfc_expr *j)
|
|
{
|
|
if (type_check (i, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (j, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (i->ts.kind != j->ts.kind)
|
|
{
|
|
if (gfc_notify_std (GFC_STD_GNU, "Extension: Different type kinds at %L",
|
|
&i->where) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_ishft (gfc_expr *i, gfc_expr *shift)
|
|
{
|
|
if (type_check (i, 0, BT_INTEGER) == FAILURE
|
|
|| type_check (shift, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_ishftc (gfc_expr *i, gfc_expr *shift, gfc_expr *size)
|
|
{
|
|
if (type_check (i, 0, BT_INTEGER) == FAILURE
|
|
|| type_check (shift, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (size != NULL && type_check (size, 2, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_kill (gfc_expr *pid, gfc_expr *sig)
|
|
{
|
|
if (type_check (pid, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (sig, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_kill_sub (gfc_expr *pid, gfc_expr *sig, gfc_expr *status)
|
|
{
|
|
if (type_check (pid, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (pid, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (sig, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (sig, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (status == NULL)
|
|
return SUCCESS;
|
|
|
|
if (type_check (status, 2, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (status, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_kind (gfc_expr *x)
|
|
{
|
|
if (x->ts.type == BT_DERIVED)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be a "
|
|
"non-derived type", gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic, &x->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_lbound (gfc_expr *array, gfc_expr *dim, gfc_expr *kind)
|
|
{
|
|
if (array_check (array, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (dim != NULL)
|
|
{
|
|
if (dim_check (dim, 1, false) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (dim_rank_check (dim, array, 1) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
if (kind_check (kind, 2, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
if (kind && gfc_notify_std (GFC_STD_F2003, "Fortran 2003: '%s' intrinsic "
|
|
"with KIND argument at %L",
|
|
gfc_current_intrinsic, &kind->where) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_len_lentrim (gfc_expr *s, gfc_expr *kind)
|
|
{
|
|
if (type_check (s, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_check (kind, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
if (kind && gfc_notify_std (GFC_STD_F2003, "Fortran 2003: '%s' intrinsic "
|
|
"with KIND argument at %L",
|
|
gfc_current_intrinsic, &kind->where) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_link (gfc_expr *path1, gfc_expr *path2)
|
|
{
|
|
if (type_check (path1, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (path2, 1, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_link_sub (gfc_expr *path1, gfc_expr *path2, gfc_expr *status)
|
|
{
|
|
if (type_check (path1, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (path2, 1, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (status == NULL)
|
|
return SUCCESS;
|
|
|
|
if (type_check (status, 2, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (status, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_loc (gfc_expr *expr)
|
|
{
|
|
return variable_check (expr, 0);
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_symlnk (gfc_expr *path1, gfc_expr *path2)
|
|
{
|
|
if (type_check (path1, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (path2, 1, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_symlnk_sub (gfc_expr *path1, gfc_expr *path2, gfc_expr *status)
|
|
{
|
|
if (type_check (path1, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (path2, 1, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (status == NULL)
|
|
return SUCCESS;
|
|
|
|
if (type_check (status, 2, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (status, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_logical (gfc_expr *a, gfc_expr *kind)
|
|
{
|
|
if (type_check (a, 0, BT_LOGICAL) == FAILURE)
|
|
return FAILURE;
|
|
if (kind_check (kind, 1, BT_LOGICAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
/* Min/max family. */
|
|
|
|
static try
|
|
min_max_args (gfc_actual_arglist *arg)
|
|
{
|
|
if (arg == NULL || arg->next == NULL)
|
|
{
|
|
gfc_error ("Intrinsic '%s' at %L must have at least two arguments",
|
|
gfc_current_intrinsic, gfc_current_intrinsic_where);
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
static try
|
|
check_rest (bt type, int kind, gfc_actual_arglist *arglist)
|
|
{
|
|
gfc_actual_arglist *arg, *tmp;
|
|
|
|
gfc_expr *x;
|
|
int m, n;
|
|
|
|
if (min_max_args (arglist) == FAILURE)
|
|
return FAILURE;
|
|
|
|
for (arg = arglist, n=1; arg; arg = arg->next, n++)
|
|
{
|
|
x = arg->expr;
|
|
if (x->ts.type != type || x->ts.kind != kind)
|
|
{
|
|
if (x->ts.type == type)
|
|
{
|
|
if (gfc_notify_std (GFC_STD_GNU, "Extension: Different type "
|
|
"kinds at %L", &x->where) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
else
|
|
{
|
|
gfc_error ("'a%d' argument of '%s' intrinsic at %L must be "
|
|
"%s(%d)", n, gfc_current_intrinsic, &x->where,
|
|
gfc_basic_typename (type), kind);
|
|
return FAILURE;
|
|
}
|
|
}
|
|
|
|
for (tmp = arglist, m=1; tmp != arg; tmp = tmp->next, m++)
|
|
{
|
|
char buffer[80];
|
|
snprintf (buffer, 80, "arguments 'a%d' and 'a%d' for intrinsic '%s'",
|
|
m, n, gfc_current_intrinsic);
|
|
if (gfc_check_conformance (buffer, tmp->expr, x) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_min_max (gfc_actual_arglist *arg)
|
|
{
|
|
gfc_expr *x;
|
|
|
|
if (min_max_args (arg) == FAILURE)
|
|
return FAILURE;
|
|
|
|
x = arg->expr;
|
|
|
|
if (x->ts.type == BT_CHARACTER)
|
|
{
|
|
if (gfc_notify_std (GFC_STD_F2003, "Fortran 2003: '%s' intrinsic "
|
|
"with CHARACTER argument at %L",
|
|
gfc_current_intrinsic, &x->where) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
else if (x->ts.type != BT_INTEGER && x->ts.type != BT_REAL)
|
|
{
|
|
gfc_error ("'a1' argument of '%s' intrinsic at %L must be INTEGER, "
|
|
"REAL or CHARACTER", gfc_current_intrinsic, &x->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
return check_rest (x->ts.type, x->ts.kind, arg);
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_min_max_integer (gfc_actual_arglist *arg)
|
|
{
|
|
return check_rest (BT_INTEGER, gfc_default_integer_kind, arg);
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_min_max_real (gfc_actual_arglist *arg)
|
|
{
|
|
return check_rest (BT_REAL, gfc_default_real_kind, arg);
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_min_max_double (gfc_actual_arglist *arg)
|
|
{
|
|
return check_rest (BT_REAL, gfc_default_double_kind, arg);
|
|
}
|
|
|
|
|
|
/* End of min/max family. */
|
|
|
|
try
|
|
gfc_check_malloc (gfc_expr *size)
|
|
{
|
|
if (type_check (size, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (size, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_matmul (gfc_expr *matrix_a, gfc_expr *matrix_b)
|
|
{
|
|
if ((matrix_a->ts.type != BT_LOGICAL) && !gfc_numeric_ts (&matrix_b->ts))
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be numeric "
|
|
"or LOGICAL", gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic, &matrix_a->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
if ((matrix_b->ts.type != BT_LOGICAL) && !gfc_numeric_ts (&matrix_a->ts))
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be numeric "
|
|
"or LOGICAL", gfc_current_intrinsic_arg[1],
|
|
gfc_current_intrinsic, &matrix_b->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
switch (matrix_a->rank)
|
|
{
|
|
case 1:
|
|
if (rank_check (matrix_b, 1, 2) == FAILURE)
|
|
return FAILURE;
|
|
/* Check for case matrix_a has shape(m), matrix_b has shape (m, k). */
|
|
if (!identical_dimen_shape (matrix_a, 0, matrix_b, 0))
|
|
{
|
|
gfc_error ("Different shape on dimension 1 for arguments '%s' "
|
|
"and '%s' at %L for intrinsic matmul",
|
|
gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic_arg[1], &matrix_a->where);
|
|
return FAILURE;
|
|
}
|
|
break;
|
|
|
|
case 2:
|
|
if (matrix_b->rank != 2)
|
|
{
|
|
if (rank_check (matrix_b, 1, 1) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
/* matrix_b has rank 1 or 2 here. Common check for the cases
|
|
- matrix_a has shape (n,m) and matrix_b has shape (m, k)
|
|
- matrix_a has shape (n,m) and matrix_b has shape (m). */
|
|
if (!identical_dimen_shape (matrix_a, 1, matrix_b, 0))
|
|
{
|
|
gfc_error ("Different shape on dimension 2 for argument '%s' and "
|
|
"dimension 1 for argument '%s' at %L for intrinsic "
|
|
"matmul", gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic_arg[1], &matrix_a->where);
|
|
return FAILURE;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be of rank "
|
|
"1 or 2", gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic, &matrix_a->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
/* Whoever came up with this interface was probably on something.
|
|
The possibilities for the occupation of the second and third
|
|
parameters are:
|
|
|
|
Arg #2 Arg #3
|
|
NULL NULL
|
|
DIM NULL
|
|
MASK NULL
|
|
NULL MASK minloc(array, mask=m)
|
|
DIM MASK
|
|
|
|
I.e. in the case of minloc(array,mask), mask will be in the second
|
|
position of the argument list and we'll have to fix that up. */
|
|
|
|
try
|
|
gfc_check_minloc_maxloc (gfc_actual_arglist *ap)
|
|
{
|
|
gfc_expr *a, *m, *d;
|
|
|
|
a = ap->expr;
|
|
if (int_or_real_check (a, 0) == FAILURE || array_check (a, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
d = ap->next->expr;
|
|
m = ap->next->next->expr;
|
|
|
|
if (m == NULL && d != NULL && d->ts.type == BT_LOGICAL
|
|
&& ap->next->name == NULL)
|
|
{
|
|
m = d;
|
|
d = NULL;
|
|
ap->next->expr = NULL;
|
|
ap->next->next->expr = m;
|
|
}
|
|
|
|
if (d && dim_check (d, 1, false) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (d && dim_rank_check (d, a, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (m != NULL && type_check (m, 2, BT_LOGICAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (m != NULL)
|
|
{
|
|
char buffer[80];
|
|
snprintf (buffer, 80, "arguments '%s' and '%s' for intrinsic %s",
|
|
gfc_current_intrinsic_arg[0], gfc_current_intrinsic_arg[2],
|
|
gfc_current_intrinsic);
|
|
if (gfc_check_conformance (buffer, a, m) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
/* Similar to minloc/maxloc, the argument list might need to be
|
|
reordered for the MINVAL, MAXVAL, PRODUCT, and SUM intrinsics. The
|
|
difference is that MINLOC/MAXLOC take an additional KIND argument.
|
|
The possibilities are:
|
|
|
|
Arg #2 Arg #3
|
|
NULL NULL
|
|
DIM NULL
|
|
MASK NULL
|
|
NULL MASK minval(array, mask=m)
|
|
DIM MASK
|
|
|
|
I.e. in the case of minval(array,mask), mask will be in the second
|
|
position of the argument list and we'll have to fix that up. */
|
|
|
|
static try
|
|
check_reduction (gfc_actual_arglist *ap)
|
|
{
|
|
gfc_expr *a, *m, *d;
|
|
|
|
a = ap->expr;
|
|
d = ap->next->expr;
|
|
m = ap->next->next->expr;
|
|
|
|
if (m == NULL && d != NULL && d->ts.type == BT_LOGICAL
|
|
&& ap->next->name == NULL)
|
|
{
|
|
m = d;
|
|
d = NULL;
|
|
ap->next->expr = NULL;
|
|
ap->next->next->expr = m;
|
|
}
|
|
|
|
if (d && dim_check (d, 1, false) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (d && dim_rank_check (d, a, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (m != NULL && type_check (m, 2, BT_LOGICAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (m != NULL)
|
|
{
|
|
char buffer[80];
|
|
snprintf (buffer, 80, "arguments '%s' and '%s' for intrinsic %s",
|
|
gfc_current_intrinsic_arg[0], gfc_current_intrinsic_arg[2],
|
|
gfc_current_intrinsic);
|
|
if (gfc_check_conformance (buffer, a, m) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_minval_maxval (gfc_actual_arglist *ap)
|
|
{
|
|
if (int_or_real_check (ap->expr, 0) == FAILURE
|
|
|| array_check (ap->expr, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return check_reduction (ap);
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_product_sum (gfc_actual_arglist *ap)
|
|
{
|
|
if (numeric_check (ap->expr, 0) == FAILURE
|
|
|| array_check (ap->expr, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return check_reduction (ap);
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_merge (gfc_expr *tsource, gfc_expr *fsource, gfc_expr *mask)
|
|
{
|
|
if (same_type_check (tsource, 0, fsource, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (mask, 2, BT_LOGICAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (tsource->ts.type == BT_CHARACTER)
|
|
return check_same_strlen (tsource, fsource, "MERGE");
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_move_alloc (gfc_expr *from, gfc_expr *to)
|
|
{
|
|
symbol_attribute attr;
|
|
|
|
if (variable_check (from, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (array_check (from, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
attr = gfc_variable_attr (from, NULL);
|
|
if (!attr.allocatable)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be ALLOCATABLE",
|
|
gfc_current_intrinsic_arg[0], gfc_current_intrinsic,
|
|
&from->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
if (variable_check (to, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (array_check (to, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
attr = gfc_variable_attr (to, NULL);
|
|
if (!attr.allocatable)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be ALLOCATABLE",
|
|
gfc_current_intrinsic_arg[0], gfc_current_intrinsic,
|
|
&to->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
if (same_type_check (from, 0, to, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (to->rank != from->rank)
|
|
{
|
|
gfc_error ("the '%s' and '%s' arguments of '%s' intrinsic at %L must "
|
|
"have the same rank %d/%d", gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic_arg[1], gfc_current_intrinsic,
|
|
&to->where, from->rank, to->rank);
|
|
return FAILURE;
|
|
}
|
|
|
|
if (to->ts.kind != from->ts.kind)
|
|
{
|
|
gfc_error ("the '%s' and '%s' arguments of '%s' intrinsic at %L must "
|
|
"be of the same kind %d/%d", gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic_arg[1], gfc_current_intrinsic,
|
|
&to->where, from->ts.kind, to->ts.kind);
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_nearest (gfc_expr *x, gfc_expr *s)
|
|
{
|
|
if (type_check (x, 0, BT_REAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (s, 1, BT_REAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_new_line (gfc_expr *a)
|
|
{
|
|
if (type_check (a, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_null (gfc_expr *mold)
|
|
{
|
|
symbol_attribute attr;
|
|
|
|
if (mold == NULL)
|
|
return SUCCESS;
|
|
|
|
if (variable_check (mold, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
attr = gfc_variable_attr (mold, NULL);
|
|
|
|
if (!attr.pointer)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be a POINTER",
|
|
gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic, &mold->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_pack (gfc_expr *array, gfc_expr *mask, gfc_expr *vector)
|
|
{
|
|
char buffer[80];
|
|
|
|
if (array_check (array, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (mask, 1, BT_LOGICAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
snprintf (buffer, 80, "arguments '%s' and '%s' for intrinsic '%s'",
|
|
gfc_current_intrinsic_arg[0], gfc_current_intrinsic_arg[1],
|
|
gfc_current_intrinsic);
|
|
if (gfc_check_conformance (buffer, array, mask) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (vector != NULL)
|
|
{
|
|
if (same_type_check (array, 0, vector, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (rank_check (vector, 2, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
/* TODO: More constraints here. */
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_precision (gfc_expr *x)
|
|
{
|
|
if (x->ts.type != BT_REAL && x->ts.type != BT_COMPLEX)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be of type "
|
|
"REAL or COMPLEX", gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic, &x->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_present (gfc_expr *a)
|
|
{
|
|
gfc_symbol *sym;
|
|
|
|
if (variable_check (a, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
sym = a->symtree->n.sym;
|
|
if (!sym->attr.dummy)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be of a "
|
|
"dummy variable", gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic, &a->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
if (!sym->attr.optional)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be of "
|
|
"an OPTIONAL dummy variable", gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic, &a->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
/* 13.14.82 PRESENT(A)
|
|
......
|
|
Argument. A shall be the name of an optional dummy argument that is
|
|
accessible in the subprogram in which the PRESENT function reference
|
|
appears... */
|
|
|
|
if (a->ref != NULL
|
|
&& !(a->ref->next == NULL && a->ref->type == REF_ARRAY
|
|
&& a->ref->u.ar.type == AR_FULL))
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must not be a "
|
|
"subobject of '%s'", gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic, &a->where, sym->name);
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_radix (gfc_expr *x)
|
|
{
|
|
if (int_or_real_check (x, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_range (gfc_expr *x)
|
|
{
|
|
if (numeric_check (x, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
/* real, float, sngl. */
|
|
try
|
|
gfc_check_real (gfc_expr *a, gfc_expr *kind)
|
|
{
|
|
if (numeric_check (a, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_check (kind, 1, BT_REAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_rename (gfc_expr *path1, gfc_expr *path2)
|
|
{
|
|
if (type_check (path1, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (path2, 1, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_rename_sub (gfc_expr *path1, gfc_expr *path2, gfc_expr *status)
|
|
{
|
|
if (type_check (path1, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (path2, 1, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (status == NULL)
|
|
return SUCCESS;
|
|
|
|
if (type_check (status, 2, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (status, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_repeat (gfc_expr *x, gfc_expr *y)
|
|
{
|
|
if (type_check (x, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (x, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (y, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (y, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_reshape (gfc_expr *source, gfc_expr *shape,
|
|
gfc_expr *pad, gfc_expr *order)
|
|
{
|
|
mpz_t size;
|
|
mpz_t nelems;
|
|
int m;
|
|
|
|
if (array_check (source, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (rank_check (shape, 1, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (shape, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (gfc_array_size (shape, &size) != SUCCESS)
|
|
{
|
|
gfc_error ("'shape' argument of 'reshape' intrinsic at %L must be an "
|
|
"array of constant size", &shape->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
m = mpz_cmp_ui (size, GFC_MAX_DIMENSIONS);
|
|
mpz_clear (size);
|
|
|
|
if (m > 0)
|
|
{
|
|
gfc_error ("'shape' argument of 'reshape' intrinsic at %L has more "
|
|
"than %d elements", &shape->where, GFC_MAX_DIMENSIONS);
|
|
return FAILURE;
|
|
}
|
|
|
|
if (pad != NULL)
|
|
{
|
|
if (same_type_check (source, 0, pad, 2) == FAILURE)
|
|
return FAILURE;
|
|
if (array_check (pad, 2) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
if (order != NULL && array_check (order, 3) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (pad == NULL && shape->expr_type == EXPR_ARRAY
|
|
&& gfc_is_constant_expr (shape)
|
|
&& !(source->expr_type == EXPR_VARIABLE && source->symtree->n.sym->as
|
|
&& source->symtree->n.sym->as->type == AS_ASSUMED_SIZE))
|
|
{
|
|
/* Check the match in size between source and destination. */
|
|
if (gfc_array_size (source, &nelems) == SUCCESS)
|
|
{
|
|
gfc_constructor *c;
|
|
bool test;
|
|
|
|
c = shape->value.constructor;
|
|
mpz_init_set_ui (size, 1);
|
|
for (; c; c = c->next)
|
|
mpz_mul (size, size, c->expr->value.integer);
|
|
|
|
test = mpz_cmp (nelems, size) < 0 && mpz_cmp_ui (size, 0) > 0;
|
|
mpz_clear (nelems);
|
|
mpz_clear (size);
|
|
|
|
if (test)
|
|
{
|
|
gfc_error ("Without padding, there are not enough elements "
|
|
"in the intrinsic RESHAPE source at %L to match "
|
|
"the shape", &source->where);
|
|
return FAILURE;
|
|
}
|
|
}
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_scale (gfc_expr *x, gfc_expr *i)
|
|
{
|
|
if (type_check (x, 0, BT_REAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (i, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_scan (gfc_expr *x, gfc_expr *y, gfc_expr *z, gfc_expr *kind)
|
|
{
|
|
if (type_check (x, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (y, 1, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (z != NULL && type_check (z, 2, BT_LOGICAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_check (kind, 3, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
if (kind && gfc_notify_std (GFC_STD_F2003, "Fortran 2003: '%s' intrinsic "
|
|
"with KIND argument at %L",
|
|
gfc_current_intrinsic, &kind->where) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (same_type_check (x, 0, y, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_secnds (gfc_expr *r)
|
|
{
|
|
if (type_check (r, 0, BT_REAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_value_check (r, 0, 4) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (r, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_selected_int_kind (gfc_expr *r)
|
|
{
|
|
if (type_check (r, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (r, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_selected_real_kind (gfc_expr *p, gfc_expr *r)
|
|
{
|
|
if (p == NULL && r == NULL)
|
|
{
|
|
gfc_error ("Missing arguments to %s intrinsic at %L",
|
|
gfc_current_intrinsic, gfc_current_intrinsic_where);
|
|
|
|
return FAILURE;
|
|
}
|
|
|
|
if (p != NULL && type_check (p, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (r != NULL && type_check (r, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_set_exponent (gfc_expr *x, gfc_expr *i)
|
|
{
|
|
if (type_check (x, 0, BT_REAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (i, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_shape (gfc_expr *source)
|
|
{
|
|
gfc_array_ref *ar;
|
|
|
|
if (source->rank == 0 || source->expr_type != EXPR_VARIABLE)
|
|
return SUCCESS;
|
|
|
|
ar = gfc_find_array_ref (source);
|
|
|
|
if (ar->as && ar->as->type == AS_ASSUMED_SIZE)
|
|
{
|
|
gfc_error ("'source' argument of 'shape' intrinsic at %L must not be "
|
|
"an assumed size array", &source->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_sign (gfc_expr *a, gfc_expr *b)
|
|
{
|
|
if (int_or_real_check (a, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (same_type_check (a, 0, b, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_size (gfc_expr *array, gfc_expr *dim, gfc_expr *kind)
|
|
{
|
|
if (array_check (array, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (dim != NULL)
|
|
{
|
|
if (dim_check (dim, 1, true) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (dim_rank_check (dim, array, 0) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
if (kind_check (kind, 2, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
if (kind && gfc_notify_std (GFC_STD_F2003, "Fortran 2003: '%s' intrinsic "
|
|
"with KIND argument at %L",
|
|
gfc_current_intrinsic, &kind->where) == FAILURE)
|
|
return FAILURE;
|
|
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_sizeof (gfc_expr *arg __attribute__((unused)))
|
|
{
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_sleep_sub (gfc_expr *seconds)
|
|
{
|
|
if (type_check (seconds, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (seconds, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_spread (gfc_expr *source, gfc_expr *dim, gfc_expr *ncopies)
|
|
{
|
|
if (source->rank >= GFC_MAX_DIMENSIONS)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be less "
|
|
"than rank %d", gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic, &source->where, GFC_MAX_DIMENSIONS);
|
|
|
|
return FAILURE;
|
|
}
|
|
|
|
if (dim == NULL)
|
|
return FAILURE;
|
|
|
|
if (dim_check (dim, 1, false) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (ncopies, 2, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (ncopies, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
/* Functions for checking FGETC, FPUTC, FGET and FPUT (subroutines and
|
|
functions). */
|
|
|
|
try
|
|
gfc_check_fgetputc_sub (gfc_expr *unit, gfc_expr *c, gfc_expr *status)
|
|
{
|
|
if (type_check (unit, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (unit, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (c, 1, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (status == NULL)
|
|
return SUCCESS;
|
|
|
|
if (type_check (status, 2, BT_INTEGER) == FAILURE
|
|
|| kind_value_check (status, 2, gfc_default_integer_kind) == FAILURE
|
|
|| scalar_check (status, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_fgetputc (gfc_expr *unit, gfc_expr *c)
|
|
{
|
|
return gfc_check_fgetputc_sub (unit, c, NULL);
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_fgetput_sub (gfc_expr *c, gfc_expr *status)
|
|
{
|
|
if (type_check (c, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (status == NULL)
|
|
return SUCCESS;
|
|
|
|
if (type_check (status, 1, BT_INTEGER) == FAILURE
|
|
|| kind_value_check (status, 1, gfc_default_integer_kind) == FAILURE
|
|
|| scalar_check (status, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_fgetput (gfc_expr *c)
|
|
{
|
|
return gfc_check_fgetput_sub (c, NULL);
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_fseek_sub (gfc_expr *unit, gfc_expr *offset, gfc_expr *whence, gfc_expr *status)
|
|
{
|
|
if (type_check (unit, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (unit, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (offset, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (offset, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (whence, 2, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (whence, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (status == NULL)
|
|
return SUCCESS;
|
|
|
|
if (type_check (status, 3, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_value_check (status, 3, 4) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (status, 3) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
|
|
try
|
|
gfc_check_fstat (gfc_expr *unit, gfc_expr *array)
|
|
{
|
|
if (type_check (unit, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (unit, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (array, 1, BT_INTEGER) == FAILURE
|
|
|| kind_value_check (unit, 0, gfc_default_integer_kind) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (array_check (array, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_fstat_sub (gfc_expr *unit, gfc_expr *array, gfc_expr *status)
|
|
{
|
|
if (type_check (unit, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (unit, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (array, 1, BT_INTEGER) == FAILURE
|
|
|| kind_value_check (array, 1, gfc_default_integer_kind) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (array_check (array, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (status == NULL)
|
|
return SUCCESS;
|
|
|
|
if (type_check (status, 2, BT_INTEGER) == FAILURE
|
|
|| kind_value_check (status, 2, gfc_default_integer_kind) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (status, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_ftell (gfc_expr *unit)
|
|
{
|
|
if (type_check (unit, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (unit, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_ftell_sub (gfc_expr *unit, gfc_expr *offset)
|
|
{
|
|
if (type_check (unit, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (unit, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (offset, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (offset, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_stat (gfc_expr *name, gfc_expr *array)
|
|
{
|
|
if (type_check (name, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (array, 1, BT_INTEGER) == FAILURE
|
|
|| kind_value_check (array, 1, gfc_default_integer_kind) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (array_check (array, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_stat_sub (gfc_expr *name, gfc_expr *array, gfc_expr *status)
|
|
{
|
|
if (type_check (name, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (array, 1, BT_INTEGER) == FAILURE
|
|
|| kind_value_check (array, 1, gfc_default_integer_kind) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (array_check (array, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (status == NULL)
|
|
return SUCCESS;
|
|
|
|
if (type_check (status, 2, BT_INTEGER) == FAILURE
|
|
|| kind_value_check (array, 1, gfc_default_integer_kind) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (status, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_transfer (gfc_expr *source ATTRIBUTE_UNUSED,
|
|
gfc_expr *mold ATTRIBUTE_UNUSED, gfc_expr *size)
|
|
{
|
|
if (mold->ts.type == BT_HOLLERITH)
|
|
{
|
|
gfc_error ("'MOLD' argument of 'TRANSFER' intrinsic at %L must not be %s",
|
|
&mold->where, gfc_basic_typename (BT_HOLLERITH));
|
|
return FAILURE;
|
|
}
|
|
|
|
if (size != NULL)
|
|
{
|
|
if (type_check (size, 2, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (size, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (nonoptional_check (size, 2) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_transpose (gfc_expr *matrix)
|
|
{
|
|
if (rank_check (matrix, 0, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_ubound (gfc_expr *array, gfc_expr *dim, gfc_expr *kind)
|
|
{
|
|
if (array_check (array, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (dim != NULL)
|
|
{
|
|
if (dim_check (dim, 1, false) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (dim_rank_check (dim, array, 0) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
if (kind_check (kind, 2, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
if (kind && gfc_notify_std (GFC_STD_F2003, "Fortran 2003: '%s' intrinsic "
|
|
"with KIND argument at %L",
|
|
gfc_current_intrinsic, &kind->where) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_unpack (gfc_expr *vector, gfc_expr *mask, gfc_expr *field)
|
|
{
|
|
if (rank_check (vector, 0, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (array_check (mask, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (mask, 1, BT_LOGICAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (same_type_check (vector, 0, field, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_verify (gfc_expr *x, gfc_expr *y, gfc_expr *z, gfc_expr *kind)
|
|
{
|
|
if (type_check (x, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (same_type_check (x, 0, y, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (z != NULL && type_check (z, 2, BT_LOGICAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_check (kind, 3, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
if (kind && gfc_notify_std (GFC_STD_F2003, "Fortran 2003: '%s' intrinsic "
|
|
"with KIND argument at %L",
|
|
gfc_current_intrinsic, &kind->where) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_trim (gfc_expr *x)
|
|
{
|
|
if (type_check (x, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (x, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_ttynam (gfc_expr *unit)
|
|
{
|
|
if (scalar_check (unit, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (unit, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
/* Common check function for the half a dozen intrinsics that have a
|
|
single real argument. */
|
|
|
|
try
|
|
gfc_check_x (gfc_expr *x)
|
|
{
|
|
if (type_check (x, 0, BT_REAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
/************* Check functions for intrinsic subroutines *************/
|
|
|
|
try
|
|
gfc_check_cpu_time (gfc_expr *time)
|
|
{
|
|
if (scalar_check (time, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (time, 0, BT_REAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (variable_check (time, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_date_and_time (gfc_expr *date, gfc_expr *time,
|
|
gfc_expr *zone, gfc_expr *values)
|
|
{
|
|
if (date != NULL)
|
|
{
|
|
if (type_check (date, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
if (scalar_check (date, 0) == FAILURE)
|
|
return FAILURE;
|
|
if (variable_check (date, 0) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
if (time != NULL)
|
|
{
|
|
if (type_check (time, 1, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
if (scalar_check (time, 1) == FAILURE)
|
|
return FAILURE;
|
|
if (variable_check (time, 1) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
if (zone != NULL)
|
|
{
|
|
if (type_check (zone, 2, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
if (scalar_check (zone, 2) == FAILURE)
|
|
return FAILURE;
|
|
if (variable_check (zone, 2) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
if (values != NULL)
|
|
{
|
|
if (type_check (values, 3, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
if (array_check (values, 3) == FAILURE)
|
|
return FAILURE;
|
|
if (rank_check (values, 3, 1) == FAILURE)
|
|
return FAILURE;
|
|
if (variable_check (values, 3) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_mvbits (gfc_expr *from, gfc_expr *frompos, gfc_expr *len,
|
|
gfc_expr *to, gfc_expr *topos)
|
|
{
|
|
if (type_check (from, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (frompos, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (len, 2, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (same_type_check (from, 0, to, 3) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (variable_check (to, 3) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (topos, 4, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_random_number (gfc_expr *harvest)
|
|
{
|
|
if (type_check (harvest, 0, BT_REAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (variable_check (harvest, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_random_seed (gfc_expr *size, gfc_expr *put, gfc_expr *get)
|
|
{
|
|
unsigned int nargs = 0;
|
|
locus *where = NULL;
|
|
|
|
if (size != NULL)
|
|
{
|
|
if (size->expr_type != EXPR_VARIABLE
|
|
|| !size->symtree->n.sym->attr.optional)
|
|
nargs++;
|
|
|
|
if (scalar_check (size, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (size, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (variable_check (size, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_value_check (size, 0, gfc_default_integer_kind) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
if (put != NULL)
|
|
{
|
|
if (put->expr_type != EXPR_VARIABLE
|
|
|| !put->symtree->n.sym->attr.optional)
|
|
{
|
|
nargs++;
|
|
where = &put->where;
|
|
}
|
|
|
|
if (array_check (put, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (rank_check (put, 1, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (put, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_value_check (put, 1, gfc_default_integer_kind) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
if (get != NULL)
|
|
{
|
|
if (get->expr_type != EXPR_VARIABLE
|
|
|| !get->symtree->n.sym->attr.optional)
|
|
{
|
|
nargs++;
|
|
where = &get->where;
|
|
}
|
|
|
|
if (array_check (get, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (rank_check (get, 2, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (get, 2, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (variable_check (get, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_value_check (get, 2, gfc_default_integer_kind) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
/* RANDOM_SEED may not have more than one non-optional argument. */
|
|
if (nargs > 1)
|
|
gfc_error ("Too many arguments to %s at %L", gfc_current_intrinsic, where);
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_second_sub (gfc_expr *time)
|
|
{
|
|
if (scalar_check (time, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (time, 0, BT_REAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_value_check(time, 0, 4) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
/* The arguments of SYSTEM_CLOCK are scalar, integer variables. Note,
|
|
count, count_rate, and count_max are all optional arguments */
|
|
|
|
try
|
|
gfc_check_system_clock (gfc_expr *count, gfc_expr *count_rate,
|
|
gfc_expr *count_max)
|
|
{
|
|
if (count != NULL)
|
|
{
|
|
if (scalar_check (count, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (count, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (variable_check (count, 0) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
if (count_rate != NULL)
|
|
{
|
|
if (scalar_check (count_rate, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (count_rate, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (variable_check (count_rate, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (count != NULL
|
|
&& same_type_check (count, 0, count_rate, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
}
|
|
|
|
if (count_max != NULL)
|
|
{
|
|
if (scalar_check (count_max, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (count_max, 2, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (variable_check (count_max, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (count != NULL
|
|
&& same_type_check (count, 0, count_max, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (count_rate != NULL
|
|
&& same_type_check (count_rate, 1, count_max, 2) == FAILURE)
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_irand (gfc_expr *x)
|
|
{
|
|
if (x == NULL)
|
|
return SUCCESS;
|
|
|
|
if (scalar_check (x, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (x, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_value_check(x, 0, 4) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_alarm_sub (gfc_expr *seconds, gfc_expr *handler, gfc_expr *status)
|
|
{
|
|
if (scalar_check (seconds, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (seconds, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (handler->ts.type != BT_INTEGER && handler->ts.type != BT_PROCEDURE)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be INTEGER "
|
|
"or PROCEDURE", gfc_current_intrinsic_arg[1],
|
|
gfc_current_intrinsic, &handler->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
if (handler->ts.type == BT_INTEGER && scalar_check (handler, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (status == NULL)
|
|
return SUCCESS;
|
|
|
|
if (scalar_check (status, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (status, 2, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_value_check (status, 2, gfc_default_integer_kind) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_rand (gfc_expr *x)
|
|
{
|
|
if (x == NULL)
|
|
return SUCCESS;
|
|
|
|
if (scalar_check (x, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (x, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_value_check(x, 0, 4) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_srand (gfc_expr *x)
|
|
{
|
|
if (scalar_check (x, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (x, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_value_check(x, 0, 4) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_ctime_sub (gfc_expr *time, gfc_expr *result)
|
|
{
|
|
if (scalar_check (time, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (time, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (result, 1, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_etime (gfc_expr *x)
|
|
{
|
|
if (array_check (x, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (rank_check (x, 0, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (variable_check (x, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (x, 0, BT_REAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_value_check(x, 0, 4) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_etime_sub (gfc_expr *values, gfc_expr *time)
|
|
{
|
|
if (array_check (values, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (rank_check (values, 0, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (variable_check (values, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (values, 0, BT_REAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_value_check(values, 0, 4) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (time, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (time, 1, BT_REAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_value_check(time, 1, 4) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_fdate_sub (gfc_expr *date)
|
|
{
|
|
if (type_check (date, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_gerror (gfc_expr *msg)
|
|
{
|
|
if (type_check (msg, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_getcwd_sub (gfc_expr *cwd, gfc_expr *status)
|
|
{
|
|
if (type_check (cwd, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (status == NULL)
|
|
return SUCCESS;
|
|
|
|
if (scalar_check (status, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (status, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_getarg (gfc_expr *pos, gfc_expr *value)
|
|
{
|
|
if (type_check (pos, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (pos->ts.kind > gfc_default_integer_kind)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be of a kind "
|
|
"not wider than the default kind (%d)",
|
|
gfc_current_intrinsic_arg[0], gfc_current_intrinsic,
|
|
&pos->where, gfc_default_integer_kind);
|
|
return FAILURE;
|
|
}
|
|
|
|
if (type_check (value, 1, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_getlog (gfc_expr *msg)
|
|
{
|
|
if (type_check (msg, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_exit (gfc_expr *status)
|
|
{
|
|
if (status == NULL)
|
|
return SUCCESS;
|
|
|
|
if (type_check (status, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (status, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_flush (gfc_expr *unit)
|
|
{
|
|
if (unit == NULL)
|
|
return SUCCESS;
|
|
|
|
if (type_check (unit, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (unit, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_free (gfc_expr *i)
|
|
{
|
|
if (type_check (i, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (i, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_hostnm (gfc_expr *name)
|
|
{
|
|
if (type_check (name, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_hostnm_sub (gfc_expr *name, gfc_expr *status)
|
|
{
|
|
if (type_check (name, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (status == NULL)
|
|
return SUCCESS;
|
|
|
|
if (scalar_check (status, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (status, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_itime_idate (gfc_expr *values)
|
|
{
|
|
if (array_check (values, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (rank_check (values, 0, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (variable_check (values, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (values, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_value_check(values, 0, gfc_default_integer_kind) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_ltime_gmtime (gfc_expr *time, gfc_expr *values)
|
|
{
|
|
if (type_check (time, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_value_check(time, 0, gfc_default_integer_kind) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (time, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (array_check (values, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (rank_check (values, 1, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (variable_check (values, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (values, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_value_check(values, 1, gfc_default_integer_kind) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_ttynam_sub (gfc_expr *unit, gfc_expr *name)
|
|
{
|
|
if (scalar_check (unit, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (unit, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (name, 1, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_isatty (gfc_expr *unit)
|
|
{
|
|
if (unit == NULL)
|
|
return FAILURE;
|
|
|
|
if (type_check (unit, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (unit, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_isnan (gfc_expr *x)
|
|
{
|
|
if (type_check (x, 0, BT_REAL) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_perror (gfc_expr *string)
|
|
{
|
|
if (type_check (string, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_umask (gfc_expr *mask)
|
|
{
|
|
if (type_check (mask, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (mask, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_umask_sub (gfc_expr *mask, gfc_expr *old)
|
|
{
|
|
if (type_check (mask, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (mask, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (old == NULL)
|
|
return SUCCESS;
|
|
|
|
if (scalar_check (old, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (old, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_unlink (gfc_expr *name)
|
|
{
|
|
if (type_check (name, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_unlink_sub (gfc_expr *name, gfc_expr *status)
|
|
{
|
|
if (type_check (name, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (status == NULL)
|
|
return SUCCESS;
|
|
|
|
if (scalar_check (status, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (status, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_signal (gfc_expr *number, gfc_expr *handler)
|
|
{
|
|
if (scalar_check (number, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (number, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (handler->ts.type != BT_INTEGER && handler->ts.type != BT_PROCEDURE)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be INTEGER "
|
|
"or PROCEDURE", gfc_current_intrinsic_arg[1],
|
|
gfc_current_intrinsic, &handler->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
if (handler->ts.type == BT_INTEGER && scalar_check (handler, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_signal_sub (gfc_expr *number, gfc_expr *handler, gfc_expr *status)
|
|
{
|
|
if (scalar_check (number, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (number, 0, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (handler->ts.type != BT_INTEGER && handler->ts.type != BT_PROCEDURE)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be INTEGER "
|
|
"or PROCEDURE", gfc_current_intrinsic_arg[1],
|
|
gfc_current_intrinsic, &handler->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
if (handler->ts.type == BT_INTEGER && scalar_check (handler, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (status == NULL)
|
|
return SUCCESS;
|
|
|
|
if (type_check (status, 2, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (status, 2) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
try
|
|
gfc_check_system_sub (gfc_expr *cmd, gfc_expr *status)
|
|
{
|
|
if (type_check (cmd, 0, BT_CHARACTER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (status, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (type_check (status, 1, BT_INTEGER) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (kind_value_check (status, 1, gfc_default_integer_kind) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
|
|
/* This is used for the GNU intrinsics AND, OR and XOR. */
|
|
try
|
|
gfc_check_and (gfc_expr *i, gfc_expr *j)
|
|
{
|
|
if (i->ts.type != BT_INTEGER && i->ts.type != BT_LOGICAL)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be INTEGER "
|
|
"or LOGICAL", gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic, &i->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
if (j->ts.type != BT_INTEGER && j->ts.type != BT_LOGICAL)
|
|
{
|
|
gfc_error ("'%s' argument of '%s' intrinsic at %L must be INTEGER "
|
|
"or LOGICAL", gfc_current_intrinsic_arg[1],
|
|
gfc_current_intrinsic, &j->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
if (i->ts.type != j->ts.type)
|
|
{
|
|
gfc_error ("'%s' and '%s' arguments of '%s' intrinsic at %L must "
|
|
"have the same type", gfc_current_intrinsic_arg[0],
|
|
gfc_current_intrinsic_arg[1], gfc_current_intrinsic,
|
|
&j->where);
|
|
return FAILURE;
|
|
}
|
|
|
|
if (scalar_check (i, 0) == FAILURE)
|
|
return FAILURE;
|
|
|
|
if (scalar_check (j, 1) == FAILURE)
|
|
return FAILURE;
|
|
|
|
return SUCCESS;
|
|
}
|