string csstidy::unicode(string& istring,int& i)
{
++i;
string add = "";
bool replaced = false;
while(i < istring.length() && (ctype_xdigit(istring[i]) || ctype_space(istring[i])) && add.length()< 6)
{
add += istring[i];
if(ctype_space(istring[i]))
{
break;
}
i++;
}
if(hexdec(add) > 47 && hexdec(add) < 58 || hexdec(add) > 64 && hexdec(add) < 91 || hexdec(add) > 96 && hexdec(add) < 123)
{
string msg = "Replaced unicode notation: Changed \\" + rtrim(add) + " to ";
add = static_cast<int>(hexdec(add));
msg += add;
log(msg,Information);
replaced = true;
}
else
{
add = trim("\\" + add);
}
if(ctype_xdigit(istring[i+1]) && ctype_space(istring[i]) && !replaced || !ctype_space(istring[i]))
{
i--;
}
if(add != "\\" || !settings["remove_bslash"] || in_str_array(tokens,istring[i+1]))
{
return add;
}
if(add == "\\")
{
log("Removed unnecessary backslash",Information);
}
return "";
}
std::string
MSVTKExport::trim(std::string istring) {
bool trimmed = false;
if (ctype_space(istring[istring.length() - 1])) {
istring.erase(istring.length() - 1);
trimmed = true;
}
if (ctype_space(istring[0])) {
istring.erase(0, 1);
trimmed = true;
}
if (!trimmed) {
return istring;
} else {
return trim(istring);
}
}