string Encoding::encodeURL(const utf8string &str){
string encoded;
for(auto &it=str.begin();it!=str.end();++it){
if( isprint(*it) )
encoded += *it;
else{
char tmp[40];
sprintf(tmp, "%%%02X", *it);
encoded += tmp;
}
}
return encoded;
}
string Encoding::decodeUTF8(const utf8string &str){
string decoded;
#ifdef TARGET_WIN32
int wstrlen = MultiByteToWideChar(CP_UTF8, 0, (char *)str.c_str(),str.length(), NULL,NULL);
wchar_t *wstr = new wchar_t[wstrlen + 1];
MultiByteToWideChar(CP_UTF8, 0, (char *)str.c_str(),str.length(), wstr, wstrlen);
int cstrlen = WideCharToMultiByte(CP_ACP, 0, wstr,wstrlen, NULL,NULL, 0,0);
char *cstr = new char[cstrlen + 1];
WideCharToMultiByte(CP_ACP, 0, wstr,wstrlen, cstr,cstrlen, 0,0);
cstr[cstrlen] = '\0';
decoded.assign( cstr );
delete[] wstr;
delete[] cstr;
#else
#endif
return decoded;
}
void write(void *pf, const utf8string &s)
{
FILE *f = check_file(pf);
fputs(s.c_str(), f);
}
void fprint(void *pf, const utf8string &s)
{
FILE *f = check_file(pf);
fputs(s.c_str(), f);
fputs("\n", f);
}
/**
* Encode a wide string in UTF-8 and output it in hexadecimal.
* @param[in] lpszW The wide string to encode
* @return The encoded string.
*/
static string encodestring(const wchar_t *lpszW) {
const utf8string u8 = convstring(lpszW);
return bin2hex(u8.size(), (const unsigned char*)u8.c_str());
}