Method highlightBlock

xml/xmlhighlighter.cpp:106–291

}

void XmlHighlighter::highlightBlock(const QString& text)
{
    int i = 0;
    int pos = 0;
    int brackets = 0;

    state = (previousBlockState() == InElement ? ExpectAttributeOrEndOfElement : NoState);

    if (previousBlockState() == InComment)
    {
        // search for the end of the comment
        QRegExp expression(EXPR_COMMENT_END);
        pos = expression.indexIn(text, i);

        if (pos >= 0)
        {
            // end comment found
            const int iLength = expression.matchedLength();
            setFormat(0, iLength - 3, fmtComment);
            setFormat(iLength - 3, 3, fmtSyntaxChar);
            i += iLength; // skip comment
        }
        else
        {
            // in comment
            setFormat(0, text.length(), fmtComment);
            setCurrentBlockState(InComment);
            return;
        }
    }

    for (; i < text.length(); i++)
    {
#if QT_VERSION < 0x050000
        switch (text.at(i).toAscii())
#else
        switch (text.at(i).toLatin1())
#endif
        {
        case '<':
            brackets++;
            if (brackets == 1)
            {
                setFormat(i, 1, fmtSyntaxChar);
                state = ExpectElementNameOrSlash;
            }
            else
            {
                // wrong bracket nesting
                setFormat(i, 1, fmtError);
            }
            break;

        case '>':
            brackets--;
            if (brackets == 0)
            {
                setFormat(i, 1, fmtSyntaxChar);