55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
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#ifndef INCLUDED_C_NLPTRIE_H
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#define INCLUDED_C_NLPTRIE_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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#ifndef INCLUDED_C_NLPSTRINGLIST_H
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#include <c_NlpStringList.h>
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#endif /*INCLUDED_C_NLPSTRINGLIST_H*/
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/* ------------------------------------------------------------------------------------------------------------------ */
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/* */
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typedef struct c_NlpTrieNode_t c_NlpTrieNode_t;
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typedef struct {
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c_NlpTrieNode_t* root;
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c_size_t size;
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}c_NlpTrie_t;
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/* ------------------------------------------------------------------------------------------------------------------ */
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/* */
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c_err_t c_NlpTrie_Init(c_NlpTrie_t* self);
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void c_NlpTrie_Destroy(c_NlpTrie_t* self);
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c_err_t c_NlpTrie_Insert(c_NlpTrie_t* self, const char* word);
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c_bool_t c_NlpTrie_Contains(c_NlpTrie_t* self, const char* word);
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c_bool_t c_NlpTrie_HasStartWith(c_NlpTrie_t* self, const char* word);
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c_err_t c_NlpTrie_LongestPrefixOf(c_NlpTrie_t* self, const char* text, char* result, size_t res_max_len);
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c_size_t c_NlpTrie_LongestPrefixOfLen(c_NlpTrie_t* self, const char* text);
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c_err_t c_NlpTrie_KeysWithPrefix(c_NlpTrie_t* self, const char* prefix, c_NlpStringList_t* output);
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c_err_t c_NlpTrie_KeysThatMatch(c_NlpTrie_t* self, const char* pattern, c_NlpStringList_t* output);
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c_err_t c_NlpTrie_Delete(c_NlpTrie_t* self, const char* word);
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/**
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* @brief Resets and purges all words and branches inside the Trie while preserving the root instance.
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* @param self Pointer to the active Trie instance.
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* @return c_err_t C_ERR_OK on successful clearing, or C_ERR_PARAM if the pointer instance is invalid.
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*/
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c_err_t c_NlpTrie_Clear(c_NlpTrie_t* self);
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#endif /*INCLUDED_C_NLPTRIE_H*/
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