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include
void_stack.h
Go to the documentation of this file.
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/*
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* Copyright (C) 2005,2007,2009-2010 Timothy D. Morgan
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*
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* This program 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; version 3 of the License.
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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Id: void_stack.h 253 2011-06-13 02:27:42Z tim $
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*/
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#ifndef _VOID_STACK_H
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#define _VOID_STACK_H
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#include <stdlib.h>
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#include <stdbool.h>
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#include <string.h>
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#include <talloc.h>
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#include "compat.h"
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typedef
struct
_void_stack
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{
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void
** elements;
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unsigned
short
max_size;
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unsigned
short
top;
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}
void_stack
;
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typedef
struct
_void_stack_iterator
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{
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const
void_stack
* stack;
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unsigned
short
cur;
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}
void_stack_iterator
;
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_EXPORT()
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void_stack
*
void_stack_new
(
unsigned
short
max_size);
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_EXPORT()
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void_stack
*
void_stack_copy
(const
void_stack
* v);
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_EXPORT()
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void_stack
*
void_stack_copy_reverse
(const
void_stack
* v);
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_EXPORT()
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void
void_stack_free
(
void_stack
* stack);
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_EXPORT()
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void
void_stack_free_deep
(
void_stack
* stack);
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_EXPORT()
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unsigned
short
void_stack_size
(const
void_stack
* stack);
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_EXPORT()
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void
*
void_stack_pop
(
void_stack
* stack);
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_EXPORT()
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bool
void_stack_push
(
void_stack
* stack,
void
* e);
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_EXPORT()
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const
void
*
void_stack_cur
(const
void_stack
* stack);
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_EXPORT()
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void_stack_iterator
*
void_stack_iterator_new
(const
void_stack
* stack);
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_EXPORT()
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void
void_stack_iterator_free
(
void_stack_iterator
* iter);
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_EXPORT()
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const
void
*
void_stack_iterator_next
(
void_stack_iterator
* iter);
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/* XXX: for completeness, might want to add a void_stack_iterator_first()
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* function, to return iterator to first element
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*/
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#endif
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