51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
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#ifndef INCLUDED_C_BOYERMOORE_H
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#define INCLUDED_C_BOYERMOORE_H
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#ifndef INCLUDED_C_TYPES_H
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#include <c_Types.h>
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#endif /*INCLUDED_C_TYPES_H*/
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#ifndef INCLUDED_C_ALLOCATOR_H
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#include <c_Allocator.h>
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#endif /*INCLUDED_C_ALLOCATOR_H*/
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/* ------------------------------------------------------------------------------------------------------------------ */
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/* */
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#define C_BM_R 256
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/* ------------------------------------------------------------------------------------------------------------------ */
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/* */
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typedef struct {
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int R;
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c_int_t * right;
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char* pattern;
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c_size_t pattern_size;
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c_Allocator_t allocator; // 统一的内联组合分配器实例
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} c_BoyerMoore_t;
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/* ------------------------------------------------------------------------------------------------------------------ */
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/* */
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c_err_t c_BoyerMoore_Init(c_BoyerMoore_t* self, const char* pattern, c_size_t pattern_size, int R, c_Allocator_t* allocator);
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void c_BoyerMoore_Destroy(c_BoyerMoore_t* self);
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c_err_t c_BoyerMoore_Search(c_BoyerMoore_t* self, const char* text, c_size_t text_size, c_size_t* index);
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C_STATIC_FORCE_INLINE
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c_err_t c_BoyerMoore_InitStr(c_BoyerMoore_t* self, const char* pattern, c_Allocator_t* allocator) {
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if (!self || !pattern) return C_ERR_PARAM;
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return c_BoyerMoore_Init(self, pattern, strlen(pattern), 256, allocator);
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}
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C_STATIC_FORCE_INLINE
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c_err_t c_BoyerMoore_SearchStr(c_BoyerMoore_t* self, const char* text, c_size_t* index) {
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if (!self || !text) return C_ERR_PARAM;
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return c_BoyerMoore_Search(self, text, strlen(text), index);
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}
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#endif /*INCLUDED_C_BOYERMOORE_H*/
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