108 lines
2.7 KiB
C
108 lines
2.7 KiB
C
/* Implementation of Fortran type abstraction
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Copyright (C) 1995 Free Software Foundation, Inc.
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Contributed by James Craig Burley.
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This file is part of GNU Fortran.
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GNU Fortran is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Fortran is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License 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 GNU Fortran; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA. */
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#include "proj.h"
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#include "type.h"
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#include "malloc.h"
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/* Look up a type given its base type and kind value. */
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ffetype
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ffetype_lookup_kind (ffetype base_type, int kind)
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{
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if ((base_type->kinds_ == NULL)
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|| (kind < 0)
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|| (((size_t) kind) >= ARRAY_SIZE (base_type->kinds_->type_)))
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return NULL;
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return base_type->kinds_->type_[kind];
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}
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ffetype
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ffetype_lookup_star (ffetype base_type, int star)
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{
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if ((base_type->stars_ == NULL)
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|| (star < 0)
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|| (((size_t) star) >= ARRAY_SIZE (base_type->stars_->type_)))
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return NULL;
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return base_type->stars_->type_[star];
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}
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ffetype
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ffetype_new (void)
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{
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ffetype type;
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type = (ffetype) malloc_new_kp (malloc_pool_image (), "ffetype",
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sizeof (*type));
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type->kinds_ = NULL;
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type->stars_ = NULL;
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type->alignment_ = 0;
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type->modulo_ = 0;
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type->size_ = 0;
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return type;
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}
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void
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ffetype_set_kind (ffetype base_type, int kind, ffetype type)
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{
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assert (kind < (int) sizeof (*(base_type->kinds_)));
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if (base_type->kinds_ == NULL)
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{
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int i;
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base_type->kinds_
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= (ffetype_indexes_) malloc_new_kp (malloc_pool_image (),
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"ffetype_indexes_[kinds]",
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sizeof (*(base_type->kinds_)));
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for (i = 0; ((size_t) i) < ARRAY_SIZE (base_type->kinds_->type_); ++i)
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base_type->kinds_->type_[i] = NULL;
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}
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assert (base_type->kinds_->type_[kind] == NULL);
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base_type->kinds_->type_[kind] = type;
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}
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void
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ffetype_set_star (ffetype base_type, int star, ffetype type)
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{
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if (base_type->stars_ == NULL)
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{
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int i;
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base_type->stars_
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= (ffetype_indexes_) malloc_new_kp (malloc_pool_image (),
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"ffetype_indexes_[stars]",
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sizeof (*(base_type->stars_)));
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for (i = 0; ((size_t) i) < ARRAY_SIZE (base_type->stars_->type_); ++i)
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base_type->stars_->type_[i] = NULL;
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}
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assert (base_type->stars_->type_[star] == NULL);
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base_type->stars_->type_[star] = type;
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}
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