void QScriptHighlighter::highlightBlock(const QString &text) { // states enum { StateStandard, StateCommentStart1, StateCCommentStart2, StateCppCommentStart2, StateCComment, StateCppComment, StateCCommentEnd1, StateCCommentEnd2, StateStringStart, StateString, StateStringEnd, StateString2Start, StateString2, StateString2End, StateNumber, StatePreProcessor, NumStates }; // tokens enum { InputAlpha, InputNumber, InputAsterix, InputSlash, InputParen, InputSpace, InputHash, InputQuotation, InputApostrophe, InputSep, NumInputs }; static const uchar table[NumStates][NumInputs] = { { 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; buffer.reserve(text.length()); QTextCharFormat emptyFormat; int state = StateStandard; const int previousState = previousBlockState(); if (previousState != -1) state = previousState; if (text.isEmpty()) { setCurrentBlockState(previousState); return; } int input = -1; int i = 0; bool lastWasBackSlash = false; bool makeLastStandard = false; static const QSet<QChar> alphabeth = alphaChars(); static const QString mathChars = QString::fromLatin1("xXeE"); static const QString numbers = QString::fromLatin1("0123456789"); bool questionMark = false; QChar lastChar; QString firstWord; forever { const QChar c = text.at(i); if (lastWasBackSlash) { input = InputSep; } else { switch (c.toLatin1()) { 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 ) //blockData->parentheses << Parenthesis(Parenthesis::Open, c, i); break; case ')': case ']': case '}': input = InputParen; if (state == StateStandard || state == StateNumber || state == StatePreProcessor || state == StateCCommentEnd2 || state == StateCCommentEnd1 || state == StateString2End || state == StateStringEnd ) { //blockData->parentheses << Parenthesis(Parenthesis::Closed, c, i); } break; case '#': input = InputHash; break; case '"': input = InputQuotation; break; case '\'': input = InputApostrophe; break; case ' ': input = InputSpace; break; case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': case '0': if (alphabeth.contains(lastChar) && (!mathChars.contains(lastChar) || !numbers.contains(text.at(i - 1)))) { input = InputAlpha; } else { if (input == InputAlpha && numbers.contains(lastChar)) input = InputAlpha; else input = InputNumber; } break; case ':': { input = InputAlpha; QChar nextChar = QLatin1Char(' '); if (i < text.length() - 1) nextChar = text.at(i + 1); if (state == StateStandard && !questionMark && lastChar != QLatin1Char(':') && nextChar != QLatin1Char(':')) { for (int j = 0; j < i; ++j) { if (format(j) == emptyFormat) setFormat(j, 1, m_labelFormat); } } break; } default: { if (!questionMark && c == QLatin1Char('?')) questionMark = true; if (c.isLetter() || c == QLatin1Char('_')) input = InputAlpha; else input = InputSep; } break; } } lastWasBackSlash = !lastWasBackSlash && c == QLatin1Char('\\'); if (input == InputAlpha) buffer += c; state = table[state][input]; switch (state) { case StateStandard: { setFormat(i, 1, emptyFormat); if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; if (!buffer.isEmpty() && input != InputAlpha ) { highlightKeyword(i, buffer); buffer.clear(); } } break; case StateCommentStart1: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = true; buffer.resize(0); break; case StateCCommentStart2: setFormat(i - 1, 2, m_commentFormat); makeLastStandard = false; buffer.resize(0); break; case StateCppCommentStart2: setFormat(i - 1, 2, m_commentFormat); makeLastStandard = false; buffer.resize(0); break; case StateCComment: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, m_commentFormat); buffer.resize(0); break; case StateCppComment: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, m_commentFormat); buffer.resize(0); break; case StateCCommentEnd1: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, m_commentFormat); buffer.resize(0); break; case StateCCommentEnd2: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, m_commentFormat); buffer.resize(0); break; case StateStringStart: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, emptyFormat); buffer.resize(0); break; case StateString: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, m_stringFormat); buffer.resize(0); break; case StateStringEnd: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, emptyFormat); buffer.resize(0); break; case StateString2Start: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, emptyFormat); buffer.resize(0); break; case StateString2: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, m_stringFormat); buffer.resize(0); break; case StateString2End: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, emptyFormat); buffer.resize(0); break; case StateNumber: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat( i, 1, m_numberFormat); buffer.resize(0); break; case StatePreProcessor: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, m_preProcessorFormat); buffer.resize(0); break; } lastChar = c; i++; if (i >= text.length()) break; } highlightKeyword(text.length(), buffer); if (state == StateCComment || state == StateCCommentEnd1 || state == StateCCommentStart2 ) { state = StateCComment; } else if (state == StateString) { state = StateString; } else if (state == StateString2) { state = StateString2; } else { state = StateStandard; } setCurrentBlockState(state); }
void CppSyntaxHighlighter::highlightBlock(const QString &text) { // 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; QTextCharFormat emptyFormat; int state = StateStandard; const int previousState = previousBlockState(); if (previousState != -1) state = previousState; BlockData *blockData = static_cast<BlockData *>(currentBlockUserData()); if (blockData) { blockData->parentheses.clear(); } else { blockData = new BlockData; setCurrentBlockUserData(blockData); } if (text.isEmpty()) { setCurrentBlockState(previousState); return; } int input = -1; int i = 0; bool lastWasBackSlash = false; bool makeLastStandard = false; 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; forever { QChar c = text.at(i); if (lastWasBackSlash) { input = InputSep; } else { switch (c.toAscii()) { 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 ) blockData->parentheses << Parenthesis(Parenthesis::Open, c, i); break; case ')': case ']': case '}': input = InputParen; if (state == StateStandard || state == StateNumber || state == StatePreProcessor || state == StateCCommentEnd2 || state == StateCCommentEnd1 || state == StateString2End || state == StateStringEnd ) { blockData->parentheses << Parenthesis(Parenthesis::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 == QLatin1String("function") || firstWord == QLatin1String("constructor") || firstWord == QLatin1String("class") // || firstWord == QLatin1String("if") // || firstWord == QLatin1String("for") // || firstWord == QLatin1String("while") // || firstWord == QLatin1String("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.contains(lastChar) && (!mathChars.contains(lastChar) || !numbers.contains(text.at(i - 1)))) { input = InputAlpha; } else { if (input == InputAlpha && numbers.contains(lastChar)) input = InputAlpha; else input = InputNumber; } break; case ':': { input = InputAlpha; QChar nextChar = ' '; if (i < text.length() - 1) nextChar = text.at(i + 1); if (state == StateStandard && !questionMark && lastChar != ':' && nextChar != ':' && lastChar.isLetter()) { for (int j = 0; j < i; ++j) { if (format(j) == emptyFormat) setFormat(j, 1, labelFormat); } } break; } default: { if ( c != QLatin1Char('\t') ) firstWord += c; const QString s = firstWord.simplified(); if ( s == QLatin1String("private") || s == QLatin1String("protected") || s == QLatin1String("public") || s == QLatin1String("static") ) firstWord.clear(); if (!questionMark && c == QLatin1Char('?')) questionMark = true; if (c.isLetter() || c == QLatin1Char('_')) input = InputAlpha; else input = InputSep; } break; } } lastWasBackSlash = !lastWasBackSlash && c == QLatin1Char('\\'); if (input == InputAlpha) buffer += c; state = table[state][input]; switch (state) { case StateStandard: { setFormat(i, 1, emptyFormat); if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; if (!buffer.isEmpty() && input != InputAlpha ) { highlightKeyword(i, buffer); buffer.clear(); } } break; case StateCommentStart1: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = true; buffer.clear(); break; case StateCCommentStart2: setFormat(i - 1, 2, commentFormat); makeLastStandard = false; buffer.clear(); break; case StateCppCommentStart2: setFormat(i - 1, 2, commentFormat); makeLastStandard = false; buffer.clear(); break; case StateCComment: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, commentFormat); buffer.clear(); break; case StateCppComment: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, commentFormat); buffer.clear(); break; case StateCCommentEnd1: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, commentFormat); buffer.clear(); break; case StateCCommentEnd2: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, commentFormat); buffer.clear(); break; case StateStringStart: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, emptyFormat); buffer.clear(); break; case StateString: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, stringFormat); buffer.clear(); break; case StateStringEnd: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, emptyFormat); buffer.clear(); break; case StateString2Start: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, emptyFormat); buffer.clear(); break; case StateString2: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, stringFormat); buffer.clear(); break; case StateString2End: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, emptyFormat); buffer.clear(); break; case StateNumber: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat( i, 1, numberFormat); buffer.clear(); break; case StatePreProcessor: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, preProcessorFormat); buffer = QString::null; break; } lastChar = c; i++; if (i >= text.length()) break; } highlightKeyword(text.length(), buffer); /* if (resetLineState) paragData->lineState = ParagData::InFunction; string->setExtraData( paragData ); */ if (state == StateCComment || state == StateCCommentEnd1 || state == StateCCommentStart2 ) { state = StateCComment; } else if (state == StateString) { state = StateString; } else if (state == StateString2) { state = StateString2; } else { state = StateStandard; } if (blockData->parenthesisMatchStart != -1) { for (int pos = blockData->parenthesisMatchStart; pos < blockData->parenthesisMatchEnd; ++pos) { QTextCharFormat fmt = format(pos); fmt.merge(blockData->parenthesisMatchingFormat); setFormat(pos, 1, fmt); } } if (blockData->errorMarkerFormat.hasProperty(ErrorMarkerPropertyId)) { for (int i = 0; i < text.length(); ++i) { QTextCharFormat fmt = format(i); fmt.merge(blockData->errorMarkerFormat); setFormat(i, 1, fmt); } } setCurrentBlockState(state); }
void QScriptHighlighter::highlightBlock(const QString &text) { // states enum { StateStandard, StateCommentStart1, StateCCommentStart2, StateCppCommentStart2, StateCComment, StateCppComment, StateCCommentEnd1, StateCCommentEnd2, StateStringStart, StateString, StateStringEnd, StateString2Start, StateString2, StateString2End, StateNumber, StatePreProcessor, NumStates }; // tokens enum { InputAlpha, InputNumber, InputAsterix, InputSlash, InputParen, InputSpace, InputHash, InputQuotation, InputApostrophe, InputSep, NumInputs }; static const uchar table[NumStates][NumInputs] = { { 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; buffer.reserve(text.length()); QTextCharFormat emptyFormat; int state = onBlockStart(); if (text.isEmpty()) { onBlockEnd(state, 0); return; } int input = -1; int i = 0; bool lastWasBackSlash = false; bool makeLastStandard = false; static const QString alphabeth = QLatin1String("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"); static const QString mathChars = QString::fromLatin1("xXeE"); static const QString numbers = QString::fromLatin1("0123456789"); bool questionMark = false; QChar lastChar; int firstNonSpace = -1; int lastNonSpace = -1; forever { const QChar c = text.at(i); if (lastWasBackSlash) { input = InputSep; } else { switch (c.toLatin1()) { 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 ) onOpeningParenthesis(c, i); break; case ')': case ']': case '}': input = InputParen; if (state == StateStandard || state == StateNumber || state == StatePreProcessor || state == StateCCommentEnd2 || state == StateCCommentEnd1 || state == StateString2End || state == StateStringEnd ) { onClosingParenthesis(c, i); } break; case '#': input = InputHash; break; case '"': input = InputQuotation; break; case '\'': input = InputApostrophe; break; case ' ': input = InputSpace; break; case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': case '0': if (alphabeth.contains(lastChar) && (!mathChars.contains(lastChar) || !numbers.contains(text.at(i - 1)))) { input = InputAlpha; } else { if (input == InputAlpha && numbers.contains(lastChar)) input = InputAlpha; else input = InputNumber; } break; case ':': { input = InputAlpha; QChar nextChar = ' '; if (i < text.length() - 1) nextChar = text.at(i + 1); if (state == StateStandard && !questionMark && lastChar != ':' && nextChar != ':') { for (int j = 0; j < i; ++j) { if (format(j) == emptyFormat) setFormat(j, 1, m_formats[LabelFormat]); } } break; } default: { if (!questionMark && c == QLatin1Char('?')) questionMark = true; if (c.isLetter() || c == QLatin1Char('_')) input = InputAlpha; else input = InputSep; } break; } } if (input != InputSpace) { if (firstNonSpace < 0) firstNonSpace = i; lastNonSpace = i; } lastWasBackSlash = !lastWasBackSlash && c == QLatin1Char('\\'); if (input == InputAlpha) buffer += c; state = table[state][input]; switch (state) { case StateStandard: { setFormat(i, 1, emptyFormat); if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; if (!buffer.isEmpty() && input != InputAlpha ) { highlightKeyword(i, buffer); buffer.clear(); } } break; case StateCommentStart1: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = true; buffer.resize(0); break; case StateCCommentStart2: setFormat(i - 1, 2, m_formats[CommentFormat]); makeLastStandard = false; buffer.resize(0); break; case StateCppCommentStart2: setFormat(i - 1, 2, m_formats[CommentFormat]); makeLastStandard = false; buffer.resize(0); break; case StateCComment: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, m_formats[CommentFormat]); buffer.resize(0); break; case StateCppComment: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, m_formats[CommentFormat]); buffer.resize(0); break; case StateCCommentEnd1: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, m_formats[CommentFormat]); buffer.resize(0); break; case StateCCommentEnd2: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, m_formats[CommentFormat]); buffer.resize(0); break; case StateStringStart: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, emptyFormat); buffer.resize(0); break; case StateString: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, m_formats[StringFormat]); buffer.resize(0); break; case StateStringEnd: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, emptyFormat); buffer.resize(0); break; case StateString2Start: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, emptyFormat); buffer.resize(0); break; case StateString2: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, m_formats[StringFormat]); buffer.resize(0); break; case StateString2End: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, emptyFormat); buffer.resize(0); break; case StateNumber: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat( i, 1, m_formats[NumberFormat]); buffer.resize(0); break; case StatePreProcessor: if (makeLastStandard) setFormat(i - 1, 1, emptyFormat); makeLastStandard = false; setFormat(i, 1, m_formats[PreProcessorFormat]); buffer.resize(0); break; } lastChar = c; i++; if (i >= text.length()) break; } highlightKeyword(text.length(), buffer); if (state == StateCComment || state == StateCCommentEnd1 || state == StateCCommentStart2 ) { state = StateCComment; } else { state = StateStandard; } onBlockEnd(state, firstNonSpace); }