121 lines
3.1 KiB
C++
121 lines
3.1 KiB
C++
#include "StringHelper.h"
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#include <vector>
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StringHelper::StringHelper()
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{
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}
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StringHelper::~StringHelper()
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{
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}
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string StringHelper::AsciiToUtf8(const string& str)
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{
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int unicodeLen = MultiByteToWideChar(CP_ACP, 0, str.c_str(), -1, nullptr, 0);
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wchar_t *pUnicode = (wchar_t*)malloc(sizeof(wchar_t)*unicodeLen);
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MultiByteToWideChar(CP_ACP, 0, str.c_str(), -1, pUnicode, unicodeLen);
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int ansiiLen = WideCharToMultiByte(CP_UTF8, 0, pUnicode, -1, nullptr, 0, nullptr, nullptr);
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char *pAssii = (char*)malloc(sizeof(char)*ansiiLen);
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WideCharToMultiByte(CP_UTF8, 0, pUnicode, -1, pAssii, ansiiLen, nullptr, nullptr);
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string ret_str( pAssii);
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free(pUnicode);
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free(pAssii);
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return ret_str;
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}
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string StringHelper::Utf8ToAscii(const string& str)
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{
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int unicodeLen = MultiByteToWideChar(CP_UTF8, 0, str.c_str(), -1, nullptr, 0);
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wchar_t* pUnicode = (wchar_t*)malloc(sizeof(wchar_t) * unicodeLen);
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MultiByteToWideChar(CP_UTF8, 0, str.c_str(), -1, pUnicode, unicodeLen);
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int ansiiLen = WideCharToMultiByte(CP_ACP, 0, pUnicode, -1, nullptr, 0, nullptr, nullptr);
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char* pAssii = (char*)malloc(sizeof(char) * ansiiLen);
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WideCharToMultiByte(CP_ACP, 0, pUnicode, -1, pAssii, ansiiLen, nullptr, nullptr);
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string ret_str(pAssii);
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free(pUnicode);
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free(pAssii);
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return ret_str;
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}
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string StringHelper::GenerateUUID()
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{
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UUID uuid;
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::UuidCreate(&uuid);
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char buffer[50];
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sprintf_s(buffer, sizeof(buffer),
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"%08X%04X%04X%02X%02X%02X%02X%02X%02X%02X%02X",
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uuid.Data1, uuid.Data2, uuid.Data3,
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uuid.Data4[0], uuid.Data4[1], uuid.Data4[2],
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uuid.Data4[3], uuid.Data4[4], uuid.Data4[5],
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uuid.Data4[6], uuid.Data4[7]);
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return string(buffer);
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}
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void StringHelper::Split(string str, char dim, vector<string>& rels)
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{
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char *strToken = NULL;
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char *next_token = NULL;
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strToken = strtok_s((char *)str.c_str(), &dim, &next_token);
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while (strToken != NULL) {
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rels.push_back(strToken);
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strToken = strtok_s(NULL, &dim, &next_token);
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}
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}
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wstring StringHelper::Str2Wstr(string str)
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{
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wstring result;
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int len = MultiByteToWideChar(CP_ACP, 0, str.c_str(), str.size(), NULL, 0);
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wchar_t* buffer = new wchar_t[len + 1];
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MultiByteToWideChar(CP_ACP, 0, str.c_str(), str.size(), buffer, len);
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buffer[len] = '\0';
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result.append(buffer);
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delete[] buffer;
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return result;
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}
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string StringHelper::Wstr2Str(wstring wstr)
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{
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if (wstr.empty())return "";
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int len = WideCharToMultiByte(CP_ACP, 0, wstr.c_str(), wstr.size(), NULL, 0, NULL, NULL);
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char* buffer = new char[len + 1];
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memset(buffer, '\0', len + 1);
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int nResult = WideCharToMultiByte(CP_ACP, 0, (LPCWSTR)wstr.c_str(), wstr.size(), buffer, len, NULL, NULL);
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if (nResult == 0)
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{
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return "";
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}
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string str(buffer);
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delete[]buffer;
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return str;
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}
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string StringHelper::ReadString(ifstream* ifs)
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{
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char buffer[1024];
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memset(buffer, '\0', sizeof(buffer));
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int flag = 0;
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char temp;
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int pos = ifs->cur;
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while (!ifs->eof()) {
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ifs->get(temp);
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if (temp == '\0') {
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break;
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}
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else {
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buffer[flag] = temp;
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}
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flag++;
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}
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return string(buffer);
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}
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string StringHelper::Double2String(double dvalue, string frt)
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{
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char buffer[123];
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sprintf_s(buffer, sizeof(buffer), frt.c_str(), dvalue);
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return string(buffer);
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} |