mirror of
https://github.com/HIllya51/LunaTranslator.git
synced 2024-12-29 16:44:13 +08:00
93 lines
2.5 KiB
C++
93 lines
2.5 KiB
C++
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#pragma execution_character_set("utf-8")
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#include "define.h"
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#include "cinterface.h"
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struct mecab_node_t
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{
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struct mecab_node_t *prev;
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struct mecab_node_t *next;
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struct mecab_node_t *enext;
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struct mecab_node_t *bnext;
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struct mecab_path_t *rpath;
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struct mecab_path_t *lpath;
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const char *surface;
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const char *feature;
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unsigned int id;
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unsigned short length;
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unsigned short rlength;
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unsigned short rcAttr;
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unsigned short lcAttr;
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unsigned short posid;
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unsigned char char_type;
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unsigned char stat;
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unsigned char isbest;
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float alpha;
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float beta;
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float prob;
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short wcost;
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long cost;
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};
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typedef struct mecab_t mecab_t;
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typedef mecab_t *(*mecab_new)(int argc, char **argv);
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typedef mecab_node_t *(*mecab_sparse_tonode)(mecab_t *mecab, const char *);
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typedef void (*mecab_destroy)(mecab_t *mecab);
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HMODULE mecablib;
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void *mecab_init(char *utf8path, wchar_t *mepath)
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{
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mecablib = LoadLibraryW(mepath);
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if (mecablib == 0)
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return 0;
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auto _mecab_new = (mecab_new)GetProcAddress(mecablib, "mecab_new");
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if (_mecab_new == 0)
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return 0;
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std::vector<std::string> vargv = {"fugashi", "-C", "-r", "nul", "-d", utf8path, "-Owakati"};
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auto argv = vecstr2c(vargv);
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auto trigger = _mecab_new(vargv.size(), argv);
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freestringlist(argv, vargv.size());
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return trigger;
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}
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void mecab_end(void *trigger)
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{
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if (trigger == 0)
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return;
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if (mecablib == 0)
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return;
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auto _mecab_destroy = (mecab_destroy)GetProcAddress(mecablib, "mecab_destroy");
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if (_mecab_destroy == 0)
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return;
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mecab_destroy((mecab_t *)trigger);
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}
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bool mecab_parse(void *trigger, char *utf8string, char ***surface, char ***features, int *num)
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{
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if (trigger == 0)
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return false;
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if (mecablib == 0)
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return false;
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auto _mecab_sparse_tonode = (mecab_sparse_tonode)GetProcAddress(mecablib, "mecab_sparse_tonode");
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if (_mecab_sparse_tonode == 0)
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return false;
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std::string cstr = utf8string;
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auto node = _mecab_sparse_tonode((mecab_t *)trigger, cstr.c_str());
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std::vector<std::string> surfs;
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std::vector<std::string> featuresv;
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while (node->next)
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{
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node = node->next;
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if (node->stat == 3)
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{
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break;
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}
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std::string surf = node->surface;
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surf = surf.substr(0, node->length);
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surfs.emplace_back(surf);
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featuresv.emplace_back(node->feature);
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}
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*surface = vecstr2c(surfs);
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*features = vecstr2c(featuresv);
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*num = surfs.size();
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return true;
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} |