void UTF_8ToUnicode(wchar_t* pOut,char *pText)
{
char* uchar = (char *)pOut;
uchar[1] = ((pText[0] & 0x0F) << 4) + ((pText[1] >> 2) & 0x0F);
uchar[0] = ((pText[1] & 0x03) << 6) + (pText[2] & 0x3F);
}
void UnicodeToUTF_8(char* pOut,wchar_t* pText)
{
// 注意 WCHAR高低字的顺序,低字节在前,高字节在后
char* pchar = (char *)pText;
pOut[0] = (0xE0 | ((pchar[1] & 0xF0) >> 4));
pOut[1] = (0x80 | ((pchar[1] & 0x0F) << 2)) + ((pchar[0] & 0xC0) >> 6);
pOut[2] = (0x80 | (pchar[0] & 0x3F));
}
void UnicodeToGB2312(char* pOut,wchar_t uData)
{
WideCharToMultiByte(CP_ACP,NULL,&uData,1,pOut,sizeof(wchar_t),NULL,NULL);
}
void Gb2312ToUnicode(wchar_t* pOut,char *gbBuffer)
{
::MultiByteToWideChar(CP_ACP,MB_PRECOMPOSED,gbBuffer,2,pOut,1);
}
void GB2312ToUTF_8(string& pOut,char *pText, int pLen)
{
char buf[4] = {0};
int nLength = pLen* 3;
char* rst = new char[nL
C++ UTF8 编码转换 GB2312
最新推荐文章于 2024-07-12 17:33:20 发布
本文详细介绍了UTF-8、UTF-16和UTF-32编码的特点和优缺点,并探讨了ASCII、ISO-8859-1、GB2312、GBK、GB18030、UCS和UNICODE等字符集,重点讨论了C++中如何进行UTF8到GB2312的转换。

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