bool CFile::ConsumeComment()
{
if (m_buffer[m_pos] == '/' && m_buffer[m_pos + 1] == '*')
{
m_pos += 2;
while (m_buffer[m_pos] != '*' && m_buffer[m_pos + 1] != '/')
{
if (m_buffer[m_pos] == 0)
return false;
if (!ConsumeNewline())
m_pos++;
}
m_pos += 2;
return true;
}
else if (m_buffer[m_pos] == '/' && m_buffer[m_pos + 1] == '/')
{
m_pos += 2;
while (!ConsumeNewline())
{
if (m_buffer[m_pos] == 0)
return false;
m_pos++;
}
return true;
}
return false;
}
/**
* This method is repeatedly called by the tokenizer.
* Each time, we determine the kind of token we're about to
* read, and then we call the appropriate method to handle
* that token type.
*
* @param aScanner The source of our input.
* @param aFlushTokens An OUT parameter to tell the caller whether it should
* process our queued tokens up to now (e.g., when we
* reach a <script>).
* @return Success or error
*/
nsresult
nsHTMLTokenizer::ConsumeToken(nsScanner& aScanner, bool& aFlushTokens)
{
PRUnichar theChar;
CToken* theToken = nullptr;
nsresult result = aScanner.Peek(theChar);
switch(result) {
case kEOF:
// Tell our caller that'we finished.
return result;
case NS_OK:
default:
if (!(mFlags & NS_IPARSER_FLAG_PLAIN_TEXT)) {
if (kLessThan == theChar) {
return ConsumeTag(theChar, theToken, aScanner, aFlushTokens);
} else if (kAmpersand == theChar) {
return ConsumeEntity(theChar, theToken, aScanner);
}
}
if (kCR == theChar || kLF == theChar) {
return ConsumeNewline(theChar, theToken, aScanner);
} else {
if (!nsCRT::IsAsciiSpace(theChar)) {
if (theChar != '\0') {
result = ConsumeText(theToken, aScanner);
} else {
// Skip the embedded null char. Fix bug 64098.
aScanner.GetChar(theChar);
}
break;
}
result = ConsumeWhitespace(theChar, theToken, aScanner);
}
break;
}
return result;
}
void CFile::SkipWhitespace()
{
while (ConsumeHorizontalWhitespace() || ConsumeNewline())
;
}