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https://github.com/Relintai/pandemonium_engine.git
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53 lines
1.1 KiB
C++
53 lines
1.1 KiB
C++
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/* stack.h - simple stacking */
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#ifndef HOEDOWN_STACK_H
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#define HOEDOWN_STACK_H
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#include <stddef.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*********
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* TYPES *
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*********/
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struct hoedown_stack {
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void **item;
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size_t size;
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size_t asize;
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};
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typedef struct hoedown_stack hoedown_stack;
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/*************
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* FUNCTIONS *
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*************/
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/* hoedown_stack_init: initialize a stack */
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void hoedown_stack_init(hoedown_stack *st, size_t initial_size);
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/* hoedown_stack_uninit: free internal data of the stack */
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void hoedown_stack_uninit(hoedown_stack *st);
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/* hoedown_stack_grow: increase the allocated size to the given value */
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void hoedown_stack_grow(hoedown_stack *st, size_t neosz);
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/* hoedown_stack_push: push an item to the top of the stack */
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void hoedown_stack_push(hoedown_stack *st, void *item);
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/* hoedown_stack_pop: retrieve and remove the item at the top of the stack */
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void *hoedown_stack_pop(hoedown_stack *st);
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/* hoedown_stack_top: retrieve the item at the top of the stack */
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void *hoedown_stack_top(const hoedown_stack *st);
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#ifdef __cplusplus
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}
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#endif
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#endif /** HOEDOWN_STACK_H **/
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