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