void ElementDocumentWrapper::PreprocessCode(Rocket::Core::String &code, Rocket::Core::Stream *stream)
{
// Load in the script
Rocket::Core::String buffer;
stream->Read(buffer, stream->Length());
// Strip comments and build up code
code = "";
size_t i = 0;
size_t line_start = 0;
enum ParseState { START, COMMENT, DATA };
ParseState state = START;
while (i < buffer.Length())
{
// Python doesn't like \r's, strip them
if (buffer[i] == '\r')
{
buffer.Erase(i, 1);
// Make sure we get out if there are no characters left
if (i == buffer.Length())
continue;
}
switch (state)
{
case START:
{
// Check for the start of comments or non whitespace data
if (buffer[i] == '#')
state = COMMENT;
else if (!Rocket::Core::StringUtilities::IsWhitespace(buffer[i]))
state = DATA;
}
break;
default:
{
// If we've hit the end of the line, process as required
if (buffer[i] == '\n')
{
if (state == DATA)
code += buffer.Substring(line_start, i - line_start + 1);
state = START;
line_start = i + 1;
}
}
break;
}
i++;
}
}
Rocket::Core::String Rocket_QuakeToRML(const char* in, int parseFlags = 0) {
const char* p;
Rocket::Core::String out;
Rocket::Core::String spanstr;
bool span = false;
bool spanHasContent = false;
if (!*in) {
return "";
}
for (p = in; p && *p; ++p) {
if (*p == '<') {
if (span && !spanHasContent) {
spanHasContent = true;
out.Append(spanstr);
}
out.Append("<");
} else if (*p == '>') {
if (span && !spanHasContent) {
spanHasContent = true;
out.Append(spanstr);
}
out.Append(">");
} else if (*p == '&') {
if (span && !spanHasContent) {
spanHasContent = true;
out.Append(spanstr);
}
out.Append("&");
} else if (*p == '\n') {
out.Append(span && spanHasContent ? "</span><br />" : "<br />");
span = false;
spanHasContent = false;
} else if (Q_IsColorString(p)) {
if (span && spanHasContent) {
out.Append("</span>");
span = false;
spanHasContent = false;
}
char rgb[32];
int code = ColorIndex(*++p);
Com_sprintf(rgb, sizeof(rgb), "<span style='color: #%02X%02X%02X;'>", (int) (g_color_table[code][0] * 255), (int) (g_color_table[code][1] * 255), (int) (g_color_table[code][2] * 255));
// don't add the span yet, because it might be empty
spanstr = rgb;
span = true;
spanHasContent = false;
} else {
if (span && !spanHasContent) {
out.Append(spanstr);
spanHasContent = true;
}
out.Append(*p);
}
}
if (span && spanHasContent) {
out.Append("</span>");
}
// ^^ -> ^
while (out.Find("^^") != Rocket::Core::String::npos) {
out = out.Replace("^^", "^");
}
if (parseFlags & RP_EMOTICONS) {
// Parse emoticons
size_t openBracket = 0;
size_t closeBracket = 0;
size_t currentPosition = 0;
while (1) {
Rocket::Core::String emoticon;
const char* path;
openBracket = out.Find("[", currentPosition);
if (openBracket == Rocket::Core::String::npos) {
break;
}
closeBracket = out.Find("]", openBracket);
if (closeBracket == Rocket::Core::String::npos) {
break;
}
emoticon = out.Substring(openBracket + 1, closeBracket - openBracket - 1);
// Certain characters are invalid
if (emoticon.Empty() || IsInvalidEmoticon(emoticon)) {
currentPosition = closeBracket + 1;
continue;
}
// TODO: Dont hardcode the extension.
path = va("emoticons/%s.crn", emoticon.CString());
if (FS_FOpenFileRead(path, nullptr, true)) {
out.Erase(openBracket, closeBracket - openBracket + 1);
path = va("<img class='trem-emoticon' src='/emoticons/%s' />",
emoticon.CString());
out.Insert(openBracket, path);
currentPosition = openBracket + strlen(path) + 1;
} else {
currentPosition = closeBracket + 1;
}
}
}
return out;
}
