BLI_stack.h

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/*
 * This program 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
 * of the License, or (at your option) any later version.
 *
 * This program 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 this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
 
#pragma once
 
#include "BLI_compiler_attrs.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct BLI_Stack BLI_Stack;
 
BLI_Stack *BLI_stack_new_ex(const size_t elem_size,
                            const char *description,
                            const size_t chunk_size) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL();
BLI_Stack *BLI_stack_new(const size_t elem_size, const char *description) ATTR_WARN_UNUSED_RESULT
    ATTR_NONNULL();
 
void BLI_stack_free(BLI_Stack *stack) ATTR_NONNULL();
 
void *BLI_stack_push_r(BLI_Stack *stack) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL();
void BLI_stack_push(BLI_Stack *stack, const void *src) ATTR_NONNULL();
 
void BLI_stack_pop_n(BLI_Stack *stack, void *dst, unsigned int n) ATTR_NONNULL();
void BLI_stack_pop_n_reverse(BLI_Stack *stack, void *dst, unsigned int n) ATTR_NONNULL();
void BLI_stack_pop(BLI_Stack *stack, void *dst) ATTR_NONNULL();
 
void *BLI_stack_peek(BLI_Stack *stack) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL();
void BLI_stack_discard(BLI_Stack *stack) ATTR_NONNULL();
void BLI_stack_clear(BLI_Stack *stack) ATTR_NONNULL();
 
size_t BLI_stack_count(const BLI_Stack *stack) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL();
 
bool BLI_stack_is_empty(const BLI_Stack *stack) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL();
 
#ifdef __cplusplus
}
#endif