Method processLine

src/CommentParser.cpp:130–157

Find comments if any and set its pure comment flag if it has nothing but whitespace and comments. */

    Find comments if any and set its pure comment flag if it has nothing but whitespace and comments.
*/
void DefaultCommentParser::processLine(const QString &line)
{
    static const QRegularExpression nonWhiteRegexp = QRegularExpression("[\\S]", QRegularExpression::UseUnicodePropertiesOption);
    static const QRegularExpression tailRegexp = QRegularExpression("\\s+$", QRegularExpression::UseUnicodePropertiesOption);
    offset = line.indexOf(nonWhiteRegexp);
    const qsizetype trailIndex = line.lastIndexOf(tailRegexp);

    lastComment.startOffset = lastComment.endOffset = 0; //reset these for each line
    comments.clear();

    //remove trailing and ending spaces.
    const QString trimmedLine = line.trimmed();

    for(const QChar &c : trimmedLine)
    {
        processChar(trimmedLine, c);
    }
    /*
        Line has trailing space after multi-line comment ended.
    */
    if(trailIndex != -1 && !inComment())
    {
        mIsPureComment = false;
    }

    //mIsPureComment = mIsPureComment && offset == 0;
    processChar(trimmedLine, '\n');
}

/*
 Modifies the input data, and replaces comments with whitespace when the line contains other data too.