void SyntaxHighlighter_HTML::process( QTextDocument *doc, QTextParagraph *string, int, bool invalidate )
{

    QTextFormat *formatStandard = format( Standard );
    QTextFormat *formatKeyword = format( Keyword );
    QTextFormat *formatAttribute = format( Attribute );
    QTextFormat *formatAttribValue = format( AttribValue );

    const int StateStandard  = 0;
    const int StateTag       = 1;
    const int StateAttribute = 2;
    const int StateAttribVal = 3;

    QString buffer = "";

    int state = StateStandard;


    if ( string->prev() ) {
	if ( string->prev()->endState() == -1 )
	    process( doc, string->prev(), 0, FALSE );
	state = string->prev()->endState();
    }


    int i = 0;
    for ( ;; ) {
	QChar c = string->at( i )->c;

	if ( c == '<' ) {
	    if ( state != StateStandard  )
		string->setFormat( i - buffer.length(), buffer.length(), formatStandard, FALSE );
	    buffer = c;
	    state = StateTag;
	    string->setFormat( i, 1, formatKeyword, FALSE );
	}
	else if ( c == '>' && ( state != StateStandard ) ) {
	    string->setFormat( i, 1, formatKeyword, FALSE );
	    buffer = "";
	    state = StateStandard;
	}
	else if ( c == ' ' && state == StateTag ) {
	    buffer += c;
	    string->setFormat( i, 1, formatStandard, FALSE );
	    state = StateAttribute;
	}
	else if ( c == '=' && state == StateAttribute ) {
	    buffer += c;
	    string->setFormat( i, 1, formatStandard, FALSE );
	    state = StateAttribute;
	}
	else if ( c == '\"' && state == StateAttribute ) {
	    buffer += c;
	    string->setFormat( i, 1, formatStandard, FALSE );
	    state = StateAttribVal;
	}
	else if ( c == '\"' && state == StateAttribVal ) {
	    buffer += c;
	    string->setFormat( i, 1, formatStandard, FALSE );
	    state = StateAttribute;
	}
	else if ( state == StateAttribute ) {
	    buffer += c;
	    string->setFormat( i, 1, formatAttribute, FALSE );
	}
	else if ( state == StateAttribVal ) {
	    buffer += c;
	    string->setFormat( i, 1, formatAttribValue, FALSE );
	}
	else if ( state == StateTag ) {
	    string->setFormat( i, 1, formatKeyword, FALSE );
	    buffer += c;
	}
	else if ( state == StateStandard ) {
	    string->setFormat( i, 1, formatStandard, FALSE );
	}

	i++;
	if ( i >= string->length() )
	    break;
    }

    string->setEndState( state );
    string->setFirstPreProcess( FALSE );

    if ( invalidate && string->next() &&
	 !string->next()->firstPreProcess() && string->next()->endState() != -1 ) {
	QTextParagraph *p = string->next();
	while ( p ) {
	    if ( p->endState() == -1 )
		return;
	    p->setEndState( -1 );
	    p = p->next();
	}
    }
}
void QSASyntaxHighlighter::process( QTextDocument *doc, QTextParagraph *string, int, bool invalidate )
{
    // ### AbanQ
    if (this == 0)
      return;

    QTextFormat *formatStandard = format( Standard );
    QTextFormat *formatComment = format( Comment );
    QTextFormat *formatNumber = format( Number );
    QTextFormat *formatString = format( String );
    QTextFormat *formatType = format( Type );
    QTextFormat *formatPreProcessor = format( PreProcessor );
    QTextFormat *formatLabel = format( Label );

    // states
    const int StateStandard = 0;
    const int StateCommentStart1 = 1;
    const int StateCCommentStart2 = 2;
    const int StateCppCommentStart2 = 3;
    const int StateCComment = 4;
    const int StateCppComment = 5;
    const int StateCCommentEnd1 = 6;
    const int StateCCommentEnd2 = 7;
    const int StateStringStart = 8;
    const int StateString = 9;
    const int StateStringEnd = 10;
    const int StateString2Start = 11;
    const int StateString2 = 12;
    const int StateString2End = 13;
    const int StateNumber = 14;
    const int StatePreProcessor = 15;

    // tokens
    const int InputAlpha = 0;
    const int InputNumber = 1;
    const int InputAsterix = 2;
    const int InputSlash = 3;
    const int InputParen = 4;
    const int InputSpace = 5;
    const int InputHash = 6;
    const int InputQuotation = 7;
    const int InputApostrophe = 8;
    const int InputSep = 9;

    static const uchar table[ 16 ][ 10 ] = {
	{ StateStandard,      StateNumber,     StateStandard,       StateCommentStart1,    StateStandard,   StateStandard,   StatePreProcessor, StateStringStart, StateString2Start, StateStandard }, // StateStandard
	{ StateStandard,      StateNumber,   StateCCommentStart2, StateCppCommentStart2, StateStandard,   StateStandard,   StatePreProcessor, StateStringStart, StateString2Start, StateStandard }, // StateCommentStart1
	{ StateCComment,      StateCComment,   StateCCommentEnd1,   StateCComment,         StateCComment,   StateCComment,   StateCComment,     StateCComment,    StateCComment,     StateCComment }, // StateCCommentStart2
	{ StateCppComment,    StateCppComment, StateCppComment,     StateCppComment,       StateCppComment, StateCppComment, StateCppComment,   StateCppComment,  StateCppComment,   StateCppComment }, // CppCommentStart2
	{ StateCComment,      StateCComment,   StateCCommentEnd1,   StateCComment,         StateCComment,   StateCComment,   StateCComment,     StateCComment,    StateCComment,     StateCComment }, // StateCComment
	{ StateCppComment,    StateCppComment, StateCppComment,     StateCppComment,       StateCppComment, StateCppComment, StateCppComment,   StateCppComment,  StateCppComment,   StateCppComment }, // StateCppComment
	{ StateCComment,      StateCComment,   StateCCommentEnd1,   StateCCommentEnd2,     StateCComment,   StateCComment,   StateCComment,     StateCComment,    StateCComment,     StateCComment }, // StateCCommentEnd1
	{ StateStandard,      StateNumber,     StateStandard,       StateCommentStart1,    StateStandard,   StateStandard,   StatePreProcessor, StateStringStart, StateString2Start, StateStandard }, // StateCCommentEnd2
	{ StateString,        StateString,     StateString,         StateString,           StateString,     StateString,     StateString,       StateStringEnd,   StateString,       StateString }, // StateStringStart
	{ StateString,        StateString,     StateString,         StateString,           StateString,     StateString,     StateString,       StateStringEnd,   StateString,       StateString }, // StateString
	{ StateStandard,      StateStandard,   StateStandard,       StateCommentStart1,    StateStandard,   StateStandard,   StatePreProcessor, StateStringStart, StateString2Start, StateStandard }, // StateStringEnd
	{ StateString2,       StateString2,    StateString2,        StateString2,          StateString2,    StateString2,    StateString2,      StateString2,     StateString2End,   StateString2 }, // StateString2Start
	{ StateString2,       StateString2,    StateString2,        StateString2,          StateString2,    StateString2,    StateString2,      StateString2,     StateString2End,   StateString2 }, // StateString2
	{ StateStandard,      StateStandard,   StateStandard,       StateCommentStart1,    StateStandard,   StateStandard,   StatePreProcessor, StateStringStart, StateString2Start, StateStandard }, // StateString2End
	{ StateNumber,        StateNumber,     StateStandard,       StateCommentStart1,    StateStandard,   StateStandard,   StatePreProcessor, StateStringStart, StateString2Start, StateStandard }, // StateNumber
	{ StatePreProcessor,  StateStandard,   StateStandard,       StateCommentStart1,    StateStandard,   StateStandard,   StatePreProcessor, StateStringStart, StateString2Start, StateStandard } // StatePreProcessor
    };

    QString buffer;

    int state = StateStandard;
    if ( string->prev() ) {
	if ( string->prev()->endState() == -1 )
	    process( doc, string->prev(), 0, FALSE );
	state = string->prev()->endState();
    }
    int input = -1;
    int i = 0;
    bool lastWasBackSlash = FALSE;
    bool makeLastStandard = FALSE;

    ParagData *paragData = (ParagData*)string->extraData();
    if ( paragData )
	paragData->parenList.clear();
    else
	paragData = new ParagData;
    string->setExtraData( paragData );

    static QString alphabeth = QString::fromLatin1("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ");
    static QString mathChars = QString::fromLatin1("xXeE");
    static QString numbers = QString::fromLatin1("0123456789");
    bool questionMark = FALSE;
    bool resetLineState = TRUE;
    QChar lastChar;
    QString firstWord;
    while ( TRUE ) {
	QChar c = string->at( i )->c;

	if ( lastWasBackSlash ) {
	    input = InputSep;
	} else {
	    switch ( c.latin1() ) {
	    case '*':
		input = InputAsterix;
		break;
	    case '/':
		input = InputSlash;
		break;
	    case '(': case '[': case '{':
		input = InputParen;
		if ( state == StateStandard ||
		     state == StateNumber ||
		     state == StatePreProcessor ||
		     state == StateCCommentEnd2 ||
		     state == StateCCommentEnd1 ||
		     state == StateString2End ||
		     state == StateStringEnd )
		    paragData->parenList << Paren( Paren::Open, c, i );
		break;
	    case ')': case ']': case '}':
		input = InputParen;
		if ( state == StateStandard ||
		     state == StateNumber ||
		     state == StatePreProcessor ||
		     state == StateCCommentEnd2 ||
		     state == StateCCommentEnd1 ||
		     state == StateString2End ||
		     state == StateStringEnd ) {
		    paragData->parenList << Paren( Paren::Closed, c, i );
		    if ( c == '}' ) {
			if ( checkFunctionEnd( string, i ) )
			    resetLineState = FALSE;
		    }
		}
		break;
	    case '#':
		input = InputHash;
		break;
	    case '"':
		input = InputQuotation;
		break;
	    case '\'':
		input = InputApostrophe;
		break;
	    case ' ':
		input = InputSpace;
		if ( firstWord == QString::fromLatin1("function") || firstWord == QString::fromLatin1("constructor") || firstWord == QString::fromLatin1("class")/* ||
												     firstWord == "if" || firstWord == "for" || firstWord == "while" || firstWord == "else"*/ ) {
		    paragData->lineState = ParagData::FunctionStart;
		    resetLineState = FALSE;
		}
		break;
	    case '1': case '2': case '3': case '4': case '5':
	    case '6': case '7': case '8': case '9': case '0':
		if ( alphabeth.find( lastChar ) != -1 &&
		     ( mathChars.find( lastChar ) == -1 || numbers.find( string->at( i - 1 )->c ) == -1 ) ) {
		    input = InputAlpha;
		} else {
		    if ( input == InputAlpha && numbers.find( lastChar ) != -1 )
			input = InputAlpha;
		    else
			input = InputNumber;
		}
		break;
	    case ':': {
		input = InputAlpha;
		QChar nextChar = ' ';
		if ( i < string->length() - 1 )
		    nextChar = string->at( i + 1 )->c;
		if ( state == StateStandard && !questionMark &&
		     lastChar != ':' && nextChar != ':' && lastChar.isLetter() ) {
		    for ( int j = 0; j < i; ++j ) {
			if ( string->at( j )->format() == formatStandard )
			    string->setFormat( j, 1, formatLabel, FALSE );
		    }
		}
		break;
	    }
	    default: {
		if ( c != '\t' )
		    firstWord += c;
		QString s = firstWord.simplifyWhiteSpace();
		if ( s == QString::fromLatin1("private") || s == QString::fromLatin1("protected") || s == QString::fromLatin1("public") || s == QString::fromLatin1("static") )
		    firstWord = "";
		if ( !questionMark && c == '?' )
		    questionMark = TRUE;
		if ( c.isLetter() || c == '_' )
		    input = InputAlpha;
		else
		    input = InputSep;
	    } break;
	    }
	}

	lastWasBackSlash = !lastWasBackSlash && c == '\\';

	if ( input == InputAlpha )
	    buffer += c;

    	state = table[ state ][ input ];

	switch ( state ) {
	case StateStandard: {
	    int len = buffer.length();
	    string->setFormat( i, 1, formatStandard, FALSE );
	    if ( makeLastStandard )
		string->setFormat( i - 1, 1, formatStandard, FALSE );
	    makeLastStandard = FALSE;
	    if ( buffer.length() > 0 && input != InputAlpha ) {
		if ( buffer == QString::fromLatin1("true") || buffer == QString::fromLatin1("false") ||
		     buffer == QString::fromLatin1("NaN") || buffer == QString::fromLatin1("Infinity") ||
		     buffer == QString::fromLatin1("undefined") ) {
		    string->setFormat( i - buffer.length(), buffer.length(), formatType, FALSE );
		} else {
		    QMap<int, QMap<QString, int > >::Iterator it = wordMap->find( len );
		    if ( it != wordMap->end() ) {
			QMap<QString, int >::Iterator it2 = ( *it ).find( buffer );
			if ( it2 != ( *it ).end() )
			    string->setFormat( i - buffer.length(), buffer.length(), format( ( *it2 ) ), FALSE );
		    }
		}
		buffer = QString::null;
	    }
	} break;
	case StateCommentStart1:
	    if ( makeLastStandard )
		string->setFormat( i - 1, 1, formatStandard, FALSE );
	    makeLastStandard = TRUE;
	    buffer = QString::null;
	    break;
	case StateCCommentStart2:
	    string->setFormat( i - 1, 2, formatComment, FALSE );
	    makeLastStandard = FALSE;
	    buffer = QString::null;
	    break;
	case StateCppCommentStart2:
	    string->setFormat( i - 1, 2, formatComment, FALSE );
	    makeLastStandard = FALSE;
	    buffer = QString::null;
	    break;
	case StateCComment:
	    if ( makeLastStandard )
		string->setFormat( i - 1, 1, formatStandard, FALSE );
	    makeLastStandard = FALSE;
	    string->setFormat( i, 1, formatComment, FALSE );
	    buffer = QString::null;
	    break;
	case StateCppComment:
	    if ( makeLastStandard )
		string->setFormat( i - 1, 1, formatStandard, FALSE );
	    makeLastStandard = FALSE;
	    string->setFormat( i, 1, formatComment, FALSE );
	    buffer = QString::null;
	    break;
	case StateCCommentEnd1:
	    if ( makeLastStandard )
		string->setFormat( i - 1, 1, formatStandard, FALSE );
	    makeLastStandard = FALSE;
	    string->setFormat( i, 1, formatComment, FALSE );
	    buffer = QString::null;
	    break;
	case StateCCommentEnd2:
	    if ( makeLastStandard )
		string->setFormat( i - 1, 1, formatStandard, FALSE );
	    makeLastStandard = FALSE;
	    string->setFormat( i, 1, formatComment, FALSE );
	    buffer = QString::null;
	    break;
	case StateStringStart:
	    if ( makeLastStandard )
		string->setFormat( i - 1, 1, formatStandard, FALSE );
	    makeLastStandard = FALSE;
	    string->setFormat( i, 1, formatStandard, FALSE );
	    buffer = QString::null;
	    break;
	case StateString:
	    if ( makeLastStandard )
		string->setFormat( i - 1, 1, formatStandard, FALSE );
	    makeLastStandard = FALSE;
	    string->setFormat( i, 1, formatString, FALSE );
	    buffer = QString::null;
	    break;
	case StateStringEnd:
	    if ( makeLastStandard )
		string->setFormat( i - 1, 1, formatStandard, FALSE );
	    makeLastStandard = FALSE;
	    string->setFormat( i, 1, formatStandard, FALSE );
	    buffer = QString::null;
	    break;
	case StateString2Start:
	    if ( makeLastStandard )
		string->setFormat( i - 1, 1, formatStandard, FALSE );
	    makeLastStandard = FALSE;
	    string->setFormat( i, 1, formatStandard, FALSE );
	    buffer = QString::null;
	    break;
	case StateString2:
	    if ( makeLastStandard )
		string->setFormat( i - 1, 1, formatStandard, FALSE );
	    makeLastStandard = FALSE;
	    string->setFormat( i, 1, formatString, FALSE );
	    buffer = QString::null;
	    break;
	case StateString2End:
	    if ( makeLastStandard )
		string->setFormat( i - 1, 1, formatStandard, FALSE );
	    makeLastStandard = FALSE;
	    string->setFormat( i, 1, formatStandard, FALSE );
	    buffer = QString::null;
	    break;
	case StateNumber:
	    if ( makeLastStandard )
		string->setFormat( i - 1, 1, formatStandard, FALSE );
	    makeLastStandard = FALSE;
	    string->setFormat( i, 1, formatNumber, FALSE );
	    buffer = QString::null;
	    break;
	case StatePreProcessor:
	    if ( makeLastStandard )
		string->setFormat( i - 1, 1, formatStandard, FALSE );
	    makeLastStandard = FALSE;
	    string->setFormat( i, 1, formatPreProcessor, FALSE );
	    buffer = QString::null;
	    break;
	}

	lastChar = c;
	i++;
	if ( i >= string->length() )
	    break;
    }

    if ( resetLineState )
	paragData->lineState = ParagData::InFunction;
    string->setExtraData( paragData );

    int oldEndState = string->endState();
    if ( state == StateCComment ||
	 state == StateCCommentEnd1 ) {
	string->setEndState( StateCComment );
    } else if ( state == StateString ) {
	string->setEndState( StateString );
    } else if ( state == StateString2 ) {
	string->setEndState( StateString2 );
    } else {
	string->setEndState( StateStandard );
    }

    string->setFirstPreProcess( FALSE );

    QTextParagraph *p = string->next();
    if ( (!!oldEndState || !!string->endState()) && oldEndState != string->endState() &&
	 invalidate && p && !p->firstPreProcess() && p->endState() != -1 ) {
	while ( p ) {
	    if ( p->endState() == -1 )
		return;
	    p->setEndState( -1 );
	    p = p->next();
	}
    }
}