65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
#ifndef INCLUDED_C_LINKSTACK_H
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#define INCLUDED_C_LINKSTACK_H
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#ifndef INCLUDED_C_BASE_H
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#include <c_Base.h>
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#endif /*INCLUDED_C_BASE_H*/
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/* ------------------------------------------------------------------------------------------------------------------ */
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/* */
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typedef struct c_LinkStackNode_t {
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void* data;
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struct c_LinkStackNode_t* next;
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} c_LinkStackNode_t;
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typedef struct {
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c_LinkStackNode_t* head;
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int obj_size;
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c_size_t size;
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} c_LinkStack_t;
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typedef struct {
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c_LinkStack_t* stack;
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c_LinkStackNode_t** node;
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} c_LinkStackIter_t;
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c_err_t c_LinkStack_Init(c_LinkStack_t* self, int obj_size);
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void c_LinkStack_Destroy(c_LinkStack_t* self);
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c_err_t c_LinkStack_Push(c_LinkStack_t* self, void* obj);
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c_err_t c_LinkStack_Pop(c_LinkStack_t* self, void* obj);
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void* c_LinkStack_Peek(c_LinkStack_t* self);
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// 迭代器內聯函數實作
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C_STATIC_FORCE_INLINE
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void c_LinkStackIter_Init(c_LinkStackIter_t* self, c_LinkStack_t* stack) {
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if (!self || !stack) return;
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self->stack = stack;
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self->node = &stack->head;
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}
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C_STATIC_FORCE_INLINE
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c_bool_t c_LinkStackIter_HasNext(c_LinkStackIter_t* self) {
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if (!self) return C_FALSE;
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return (self->node != NULL) && (*(self->node) != NULL);
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}
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C_STATIC_FORCE_INLINE
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void* c_LinkStackIter_Next(c_LinkStackIter_t* self) {
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if (!self || !self->node || !*(self->node)) return NULL;
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void* data = (*(self->node))->data;
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self->node = &(*(self->node))->next;
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return data;
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}
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C_STATIC_FORCE_INLINE
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void* c_LinkStackIter_Get(c_LinkStackIter_t* self) {
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if (!self || !self->node || !*(self->node)) return NULL;
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return (*(self->node))->data;
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}
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void c_LinkStackIter_Remove(c_LinkStackIter_t* self);
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#endif /*INCLUDED_C_LINKSTACK_H*/
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