void parse(lString16 basePath, const lString8 & css) {
_state = 0;
_basePath = basePath;
lString8 token;
char insideQuotes = 0;
for (int i=0; i<css.length(); i++) {
char ch = css[i];
if (insideQuotes || _state == 13) {
if (ch == insideQuotes || (_state == 13 && ch == ')')) {
onQuotedText(token);
insideQuotes = 0;
if (_state == 13)
onToken(ch);
} else {
if (_state == 13 && token.empty() && (ch == '\'' || ch=='\"')) {
insideQuotes = ch;
} else if (ch != ' ' || _state != 13)
token << ch;
}
continue;
}
if (ch == ' ' || ch == '\t' || ch == '\r' || ch == '\n') {
onToken(token);
} else if (ch == '@' || ch=='-' || ch=='_' || ch=='.' || ch>='a' && ch <='z' || ch>='A' && ch <='Z' || ch>='0' && ch <='9') {
token << ch;
} else if (ch == ':' || ch=='{' || ch == '}' || ch=='(' || ch == ')' || ch == ';') {
onToken(token);
onToken(ch);
} else if (ch == '\'' || ch == '\"') {
onToken(token);
insideQuotes = ch;
}
}
}
static lString16 decodeText(lString8 text) {
if (text.empty())
return lString16::empty_str;
lString8 buf;
bool lastControl = false;
for (int i=0; i<text.length(); i++) {
char ch = buf[i];
if (lastControl) {
switch (ch) {
case 'r':
buf.append(1, '\r');
break;
case 'n':
buf.append(1, '\n');
break;
case 't':
buf.append(1, '\t');
break;
default:
buf.append(1, ch);
break;
}
lastControl = false;
continue;
}
if (ch == '\\') {
lastControl = true;
continue;
}
buf.append(1, ch);
}
return Utf8ToUnicode(buf);
}
bool pop()
{
if (level_==0) {
return true;
}
prefix_ = prefix_.substr(0,prefix_.length()-1);
level_--;
update_candidates();
return false;
}
