分词DLL导出小结
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今天整理下，原来写的，用了计算所得那个API，DLL的任务有三个
//最终导出来的函数就这三个，注意调用的时候使用动态调用就行了=_=
- 输入句子，导出结构体，结构体包含了句子中的专有名词，动词，动宾结构
- 对句子进行分词
- 添加词典
DLL要使用动态调用来实现，这样内存才不会一直增长。DLL调用的时候调用了DLL，也算是DLL嵌套调用
#include <stdio.h>#include <stdlib.h>#include <malloc.h>#include <Windows.h>#include <string.h>#include "SplitDll.h"#include "ICTCLAS50.h"//#pragma comment(lib, "ICTCLAS50.lib")//入口地址typedef bool (*mICTCLAS_Init)(const char* pszInitDir);typedef int (*mICTCLAS_ParagraphProcess)(const char* sSentence,int nPaLen,char*pszResult, eCodeType Type,boolnPos);typedef unsigned int (*mICTCLAS_ImportUserDict)(const char* pszDictBuffer, const int nLength, eCodeType codeType);typedef LPICTCLAS_RESULT (*mICTCLAS_Para)(const char *sSentence,int nPaLen,int &rstCount, eCodeType mCode , bool bSet);typedef bool (*mICTCLAS_SetPOSmap)(int nPOSmap);typedef bool (*mICTCLAS_ResultFree)(LPICTCLAS_RESULT pRetVec);typedef bool (*mICTCLAS_Exit)();DICT_API int SplitPara( const char* strSrc, char* StrDes, bool bPos ){ HINSTANCE hInstLibrary = LoadLibrary(L"ICTCLAS50.dll"); if (hInstLibrary == NULL) { FreeLibrary(hInstLibrary); } mICTCLAS_Init mmICTCLAS_Init; mICTCLAS_ParagraphProcess mmICTCLAS_ParagraphProcess; mICTCLAS_Exit mmICTCLAS_Exit; mmICTCLAS_Init = (mICTCLAS_Init)GetProcAddress(hInstLibrary, "ICTCLAS_Init"); mmICTCLAS_ParagraphProcess = (mICTCLAS_ParagraphProcess)GetProcAddress(hInstLibrary, "ICTCLAS_ParagraphProcess"); mmICTCLAS_Exit = (mICTCLAS_Exit)GetProcAddress(hInstLibrary, "ICTCLAS_Exit"); if (!mmICTCLAS_Init(NULL)) { printf("初始化错误"); return -1; } unsigned int nLen = strlen(strSrc); char* Strtmp = 0; Strtmp = (char*)malloc(nLen * 6); int WordCount = mmICTCLAS_ParagraphProcess(strSrc, nLen, StrDes, CODE_TYPE_UTF8, bPos); mmICTCLAS_Exit(); FreeLibrary(hInstLibrary);//释放资源！ return WordCount;}DICT_API int UpdataUserDict( const char* AddDict ){ HINSTANCE hInstLibrary = LoadLibrary(L"ICTCLAS50.dll"); if (hInstLibrary == NULL) { FreeLibrary(hInstLibrary); } mICTCLAS_Init mmICTCLAS_Init; mICTCLAS_ImportUserDict mmICTCLAS_ImportUserDict; mICTCLAS_Exit mmICTCLAS_Exit; mmICTCLAS_Init = (mICTCLAS_Init)GetProcAddress(hInstLibrary, "ICTCLAS_Init"); mmICTCLAS_ImportUserDict = (mICTCLAS_ImportUserDict)GetProcAddress(hInstLibrary, "ICTCLAS_ImportUserDict"); mmICTCLAS_Exit = (mICTCLAS_Exit)GetProcAddress(hInstLibrary, "ICTCLAS_Exit"); if (!mmICTCLAS_Init(NULL)) { return -1; } return mmICTCLAS_ImportUserDict(AddDict, strlen(AddDict), CODE_TYPE_UNKNOWN); mmICTCLAS_Exit(); FreeLibrary(hInstLibrary);}//DLL改为动态调用DICT_API ResultInfo* ProcessSenstence( const char* strSrc ){ HINSTANCE hInstLibrary = LoadLibrary(L"ICTCLAS50.dll"); if (hInstLibrary == NULL) { FreeLibrary(hInstLibrary); return NULL; } mICTCLAS_Init mmICTCLAS_Init; mICTCLAS_Para mmICTCLAS_Para; mICTCLAS_SetPOSmap mmICTCLAS_SetPOSmap; mICTCLAS_ResultFree mmICTCLAS_ResultFree; mICTCLAS_Exit mmICTCLAS_Exit; mmICTCLAS_Init = (mICTCLAS_Init)GetProcAddress(hInstLibrary, "ICTCLAS_Init"); mmICTCLAS_Para = (mICTCLAS_Para)GetProcAddress(hInstLibrary, "ICTCLAS_ParagraphProcessA"); mmICTCLAS_SetPOSmap = (mICTCLAS_SetPOSmap)GetProcAddress(hInstLibrary, "ICTCLAS_SetPOSmap"); mmICTCLAS_ResultFree = (mICTCLAS_ResultFree)GetProcAddress(hInstLibrary, "ICTCLAS_ResultFree"); mmICTCLAS_Exit = (mICTCLAS_Exit)GetProcAddress(hInstLibrary, "ICTCLAS_Exit"); if (!mmICTCLAS_Init(NULL)) { return NULL; }//初始化 int nPaLen=strlen(strSrc); int rstCount=0; mmICTCLAS_SetPOSmap(ICT_POS_MAP_SECOND); LPICTCLAS_RESULT stVec=mmICTCLAS_Para(strSrc, nPaLen,rstCount,CODE_TYPE_UNKNOWN,1); /************************************************************************/ /* 0814modified,返回输出数组 */ /************************************************************************/ ResultInfo* mResult = (ResultInfo*)malloc(sizeof(ResultInfo)); if (mResult == NULL) return NULL; int NListSize_Pre = 0, NListSize_Non = 0, VListSize = 0, VNListSize = 0; //中间结构体，其中名词分两种，NWordList_Pre专有名词，地名，人名 NWordList_Non一般名词 pWord NWordList_Pre = (pWord)malloc(sizeof(Word)); pWord NWordList_Non = (pWord)malloc(sizeof(Word)); pWord VWordList = (pWord)malloc(sizeof(Word)); pWord VNWordList = (pWord)malloc(sizeof(Word)); if (NWordList_Pre == NULL && NWordList_Non == NULL && VWordList == NULL && VNWordList ==NULL) return NULL; //中间结构体，字符串预分配 NWordList_Pre->sWord = (char*)calloc(nPaLen, sizeof(char)); NWordList_Non->sWord = (char*)calloc(nPaLen, sizeof(char)); VWordList->sWord = (char*)calloc(nPaLen, sizeof(char)); VNWordList->sWord = (char*)calloc(nPaLen, sizeof(char)); //判断最终struct中是否为空 bool bN = false, bV = false, bVN = false; //分词结构体的大小，分词结果LPICTCLAS_RESULT结构详见头文件 for (int i = 0; i < rstCount; i++) { static LPICTCLAS_RESULT lastWordInfo = &stVec[0]; if (stVec[i].iPOS == 24 || stVec[i].iPOS == 29 || stVec[i].iPOS == 27|| stVec[i].iPOS == 32|| stVec[i].iPOS == 21 ) { if (stVec[i].iPOS != 21)//非n { //NListSize_Pre += (stVec[i].iLength + 1); //处理非nlist char* pAddWord = (char*)malloc(stVec[i].iLength+2); memcpy(pAddWord, &strSrc[stVec[i].iStartPos], stVec[i].iLength); pAddWord[stVec[i].iLength] = ' '; pAddWord[stVec[i].iLength + 1] = '\0'; //printf("%s\n", pAddWord); //NWordList_Pre->WordSize = NListSize_Pre; if(strstr(NWordList_Pre->sWord, pAddWord) == NULL) strcat(NWordList_Pre->sWord, pAddWord); NWordList_Pre->WordSize = strlen(NWordList_Pre->sWord); free(pAddWord); bN = true; //printf("%s\n", NWordList_Pre->sWord); } else//n { //NListSize_Non += (stVec[i].iLength + 1); //处理n char* pAddWord = (char*)malloc(stVec[i].iLength+2); memcpy(pAddWord, &strSrc[stVec[i].iStartPos], stVec[i].iLength); pAddWord[stVec[i].iLength] = ' '; pAddWord[stVec[i].iLength + 1] = '\0'; //printf("%s\n", pAddWord); //NWordList_Non->WordSize = NListSize_Non; if(strstr(NWordList_Non->sWord, pAddWord) == NULL) strcat(NWordList_Non->sWord, pAddWord); NWordList_Non->WordSize = strlen(NWordList_Non->sWord); free(pAddWord); bN = true; // printf("%s\n", NWordList_Non->sWord); //处理V+N的情况 if (lastWordInfo->iPOS == 68 || lastWordInfo->iPOS == 74 ||lastWordInfo->iPOS == 2) { //VNListSize +=(lastWordInfo->iLength + stVec[i].iLength + 1); int tmpLen = lastWordInfo->iLength + stVec[i].iLength; char* pAddWord = (char*)malloc(tmpLen + 2); memcpy(pAddWord, &strSrc[lastWordInfo->iStartPos], tmpLen); pAddWord[tmpLen] = ' '; pAddWord[tmpLen+1] = '\0'; // printf("%s\n", pAddWord); //VNWordList->WordSize = VNListSize; if(strstr(VNWordList->sWord, pAddWord) == NULL) strcat(VNWordList->sWord, pAddWord); VNWordList->WordSize = strlen(VNWordList->sWord); free(pAddWord); bVN = true; //printf("%s\n", VNWordList->sWord); } } } if (stVec[i].iPOS == 74 ||stVec[i].iPOS == 72 ||stVec[i].iPOS == 68) { //VListSize += (stVec[i].iLength + 1); char* pAddWord = (char*)malloc(stVec[i].iLength+2); memcpy(pAddWord, &strSrc[stVec[i].iStartPos], stVec[i].iLength); pAddWord[stVec[i].iLength] = ' '; pAddWord[stVec[i].iLength + 1] = '\0'; //printf("%s\n", pAddWord); //VWordList->WordSize = VListSize; if(strstr(VWordList->sWord, pAddWord) == NULL) strcat(VWordList->sWord, pAddWord); VWordList->WordSize = strlen(VWordList->sWord); free(pAddWord); bV = true; //printf("%s\n", VWordList->sWord); } lastWordInfo = &stVec[i]; if (i == rstCount - 1)//最终结果 { pWord NList = (pWord)malloc(sizeof(Word)); NList->sWord = (char*)calloc(2 * nPaLen,sizeof(char)); strcat(strcat(NList->sWord, NWordList_Pre->sWord), NWordList_Non->sWord); strcat(strcat(NList->sWord, NWordList_Pre->sWord), NWordList_Non->sWord); free(NWordList_Pre->sWord); free(NWordList_Non->sWord); free(NWordList_Pre); free(NWordList_Non); //NList->WordSize = NWordList_Pre->WordSize +NWordList_Non->WordSize; NList->WordSize = strlen(NList->sWord); mResult->NrWordList = NList; mResult->VWordList = VWordList; mResult->VNWordList = VNWordList; if(!bN) { free(NList->sWord); free(NList); mResult->NrWordList = NULL; } if(!bV) { free(VWordList->sWord); free(VWordList); mResult->VWordList = NULL; } if(!bVN) { free(VNWordList->sWord); free(VNWordList); mResult->VNWordList = NULL; } } } mmICTCLAS_ResultFree(stVec); mmICTCLAS_Exit(); FreeLibrary(hInstLibrary); return mResult; }DICT_API void FreeProcessResult( ResultInfo* pStruResult ){ if (pStruResult != NULL) { if (pStruResult->NrWordList != NULL) if (pStruResult->NrWordList->sWord != NULL) free(pStruResult->NrWordList->sWord); free(pStruResult->NrWordList); if (pStruResult->VWordList != NULL) if(pStruResult->VWordList->sWord != NULL) free(pStruResult->VWordList->sWord ); free(pStruResult->VWordList); if (pStruResult->VNWordList != NULL) if (pStruResult->VNWordList->sWord != NULL) free(pStruResult->VNWordList->sWord); free(pStruResult->VNWordList); free(pStruResult); }}//最终导出来的函数就这三个，注意调用的时候使用动态调用就行了=_=
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