| [31] | 1 | /* |
|---|
| [81] | 2 | * Copyright (C) 2005,2007 Timothy D. Morgan |
|---|
| [31] | 3 | * |
|---|
| 4 | * This program is free software; you can redistribute it and/or modify |
|---|
| 5 | * it under the terms of the GNU General Public License as published by |
|---|
| 6 | * the Free Software Foundation; version 2 of the License. |
|---|
| 7 | * |
|---|
| 8 | * This program is distributed in the hope that it will be useful, |
|---|
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|---|
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|---|
| 11 | * GNU General Public License for more details. |
|---|
| 12 | * |
|---|
| 13 | * You should have received a copy of the GNU General Public License |
|---|
| 14 | * along with this program; if not, write to the Free Software |
|---|
| 15 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
|---|
| 16 | * |
|---|
| 17 | * $Id: void_stack.h 81 2007-01-17 16:47:39Z tim $ |
|---|
| 18 | */ |
|---|
| 19 | |
|---|
| 20 | #include <stdlib.h> |
|---|
| 21 | #include <stdbool.h> |
|---|
| 22 | #include <string.h> |
|---|
| 23 | |
|---|
| [81] | 24 | #ifndef _VOID_STACK_H |
|---|
| [79] | 25 | #define _VOID_STACK_H |
|---|
| 26 | |
|---|
| [31] | 27 | typedef struct _void_stack |
|---|
| 28 | { |
|---|
| 29 | void** elements; |
|---|
| 30 | unsigned short max_size; |
|---|
| 31 | unsigned short top; |
|---|
| 32 | } void_stack; |
|---|
| 33 | |
|---|
| 34 | typedef struct _void_stack_iterator |
|---|
| 35 | { |
|---|
| 36 | void_stack* stack; |
|---|
| 37 | unsigned short cur; |
|---|
| 38 | } void_stack_iterator; |
|---|
| 39 | |
|---|
| 40 | |
|---|
| [80] | 41 | /* XXX: need to document these interfaces */ |
|---|
| [31] | 42 | void_stack* void_stack_new(unsigned short max_size); |
|---|
| [38] | 43 | void_stack* void_stack_copy(const void_stack* v); |
|---|
| 44 | void_stack* void_stack_copy_reverse(const void_stack* v); |
|---|
| [80] | 45 | void void_stack_free(void_stack* stack); |
|---|
| 46 | void void_stack_free_deep(void_stack* stack); |
|---|
| [31] | 47 | unsigned short void_stack_size(void_stack* stack); |
|---|
| 48 | void* void_stack_pop(void_stack* stack); |
|---|
| 49 | bool void_stack_push(void_stack* stack, void* e); |
|---|
| 50 | const void* void_stack_cur(void_stack* stack); |
|---|
| 51 | void_stack_iterator* void_stack_iterator_new(void_stack* stack); |
|---|
| [80] | 52 | void void_stack_iterator_free(void_stack_iterator* iter); |
|---|
| [33] | 53 | const void* void_stack_iterator_next(void_stack_iterator* iter); |
|---|
| [79] | 54 | |
|---|
| 55 | #endif |
|---|
