标准库里没有。但搜了一下网上应该找到不少,比如这个:
std::string iso_8859_1_to_utf8(std::string &str)
{
string strOut;
for (std::string::iterator it = str.begin(); it != str.end(); ++it)
{
uint8_t ch = *it;
if (ch < 0x80) {
strOut.push_back(ch);
}
else {
strOut.push_back(0xc0 | ch >> 6);
strOut.push_back(0x80 | (ch & 0x3f));
}
}
return strOut;
}
http://stackoverflow.com/questions/4059775/convert-iso-8859-1-strings-to-utf-8-in-c-c
可以使用 iconv的API
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