Hi.
I have a question regarding HTMLDocumentParser. I found that lineNumber()
retrives the line number from m_tokenizer while
textPosition() retrieves the line number from m_input.current(). I wonder
why HTMLDocumentParser keeps two copies of line
number. ASSERT(m_tokenizer->lineNumber() == line) in
HTMLDocumentParser::textPosition() implies that these two line numbers are
usually the same.
OrdinalNumber HTMLDocumentParser::lineNumber() const
{
* return m_tokenizer->lineNumber();*
}
TextPosition HTMLDocumentParser::textPosition() const
{
const SegmentedString& currentString = m_input.current();
* OrdinalNumber line = currentString.currentLine();*
OrdinalNumber column = currentString.currentColumn();
ASSERT(m_tokenizer->lineNumber() == line);
return TextPosition(line, column);
}
Regards,
Kwang Yul Seo
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