Method BasicHighlighter

gui/qt/basiccodeviewerwindow.cpp:117–233

/* Highlighter */

BasicHighlighter::BasicHighlighter(QTextDocument *parent) : QSyntaxHighlighter(parent)
{
    HighlightingRule rule;
    bool darkMode = isRunningInDarkMode();

    numberFormat.setForeground(QColor(darkMode ? "lime" : "darkmagenta"));
    rule.pattern = QRegularExpression(R"((((\b[0-9]+)?\.)?\b[0-9]+(ᴇ⁻?[0-9]+)?))");
    rule.format = numberFormat;
    highlightingRules.append(rule);

    variableFormat.setForeground(QColor(darkMode ? "yellow" : "darkyellow"));
    rule.pattern = QRegularExpression(R"((\[[A-J]\])|([A-Zθ])|([\|?uvw])|((GDB|Str|Pic|Img)[0-9])|([XYr][₁₂₃₄₅₆₇₈₉]ᴛ?)|([XY](min|max|scl|res)))");
    rule.format = variableFormat;
    highlightingRules.append(rule);

    listFormat.setForeground(QColor(darkMode ? "lightblue" : "blue"));
    rule.pattern = QRegularExpression("(⌊[A-Zθ][A-Z0-9θ]{0,4})|(L[₁₂₃₄₅₆₇₈₉])");
    rule.format = listFormat;
    highlightingRules.append(rule);

    keywordFormat.setForeground(QColor(darkMode ? "darkorange" : "darkblue"));
    rule.pattern = QRegularExpression("\\b(Else|End|For|Goto|EndIf|ElseIf|End!If|If|!If|Lbl|Repeat|Return|Stop|Then|While)\\b");
    rule.format = keywordFormat;
    highlightingRules.append(rule);

    builtinFormat.setForeground(darkMode ? Qt::cyan : Qt::darkCyan);
    QStringList builtinPatterns;
    builtinPatterns << "\\bAns\\b" << "\\bAsmComp\\b" << "\\bAsm(8[34]CE?)?Prgm\\b" <<"\\bAUTO\\b"
                    << "\\bAxesOff\\b" << "\\bAxesOn\\b" << "\\bBackgroundOn\\b" << "\\bBackgroundOff\\b"
                    << "\\bCLASSIC\\b" << "\\bClockOff\\b" << "\\bClockOn\\b" << "\\bConnected\\b" << "\\bCoordOff\\b"
                    << "\\bCoordOn\\b" << "\\bDiagnosticOff\\b" << "\\bDiagnosticOn\\b" << "\\bDot\\b" << "\\beval\\b"
                    << "\\bExprOff\\b" << "\\bExprOn\\b" << "\\bFnOff\\b" << "\\bFnOn\\b" << "\\bGridOff\\b"
                    << "\\bGridOn\\b" << "\\bHistogram\\b" << "\\bHoriz\\b" << "\\bLabelOff\\b" << "\\bLabelOn\\b"
                    << "\\bMATHPRINT\\b" << "\\bNormal\\b" << "\\bParam\\b" << "\\bPlot1\\b" << "\\bPlot2\\b"
                    << "\\bPlot3\\b" << "\\bPlotsOff\\b" << "\\bPlotsOn\\b" << "\\bPolar\\b" << "\\bPolarGC\\b"
                    << "\\bprgm\\b" << "\\bReal\\b" << "\\bSetUpEditor\\b" << "\\bWeb\\b" << "\\bZ-Test\\b"
                    << "\\bZBox\\b" << "\\bZDecimal\\b" << "\\bZFrac\\b" << "\\bZInteger\\b" << "\\bZInterval\\b"
                    << "\\bZoom\\b" << "\\bZoomFit\\b" << "\\bZoomRcl\\b" << "\\bZoomStat\\b" << "\\bZoomSto\\b"
                    << "\\bZPrevious\\b" << "\\bZQuadrant1\\b" << "\\bZSquare\\b" << "\\bZStandard\\b" << "\\bZTrig\\b"
                    << "\\babs\\b" << "\\bangle\\b" << "\\bANOVA\\b" << "\\bAnswer\\b" << "\\bArchive\\b" << "\\bAsm\\b"
                    << "\\baugment\\b" << "\\bbal\\b" << "\\bbinomcdf\\b" << "\\bbinompdf\\b" << "\\bBoxplot\\b" << "\\bChange\\b"
                    << "\\bcheckTmr\\b" << "\\bCircle\\b" << "\\bClear\\b" << "\\bClrAllLists\\b" << "\\bClrDraw\\b"
                    << "\\bClrHome\\b" << "\\bEffÉcran\\b" << "\\bClrList\\b" << "\\bClrTable\\b" << "\\bconj\\b"
                    << "\\bcos\\b" << "\\bcosh\\b" << "\\bCubicReg\\b" << "\\bcumSum\\b" << "\\bdayOfWk\\b" << "\\bdbd\\b"
                    << "\\bDec\\b" << "\\bDEC\\b" << "\\bDegree\\b" << "\\bDelVar\\b" << "\\bDependAsk\\b"
                    << "\\bDependAuto\\b" << "\\bdet\\b" << "\\bdim\\b" << "\\bDisp\\b" << "\\bDispGraph\\b"
                    << "\\bDispTable\\b" << "\\bDMS\\b" << "\\bDrawF\\b" << "\\bDrawInv\\b" << "\\bDS\\b" << "\\bEff\\b"
                    << "\\bEng\\b" << "\\bEntries\\b" << "\\bEqu\\b" << "\\bExecLib\\b" << "\\bexpr\\b" << "\\bExpReg\\b"
                    << "\\bFcdf\\b" << "\\bFill\\b" << "\\bFix\\b" << "\\bFloat\\b" << "\\bfMax\\b" << "\\bfMin\\b"
                    << "\\bfnInt\\b" << "\\bfPart\\b" << "\\bFpdf\\b" << "\\bFrac\\b" << "\\bFRAC\\b" << "\\bFull\\b"
                    << "\\bFunc\\b" << "\\bGarbageCollect\\b" << "\\bgcd\\b" << "\\bgeometcdf\\b" << "\\bgeometpdf\\b"
                    << "\\bGet\\b" << "\\bGetCalc\\b" << "\\bgetDate\\b" << "\\bgetDtFmt\\b" << "\\bgetDtStr\\b"
                    << "\\bgetKey\\b" << "\\bgetTime\\b" << "\\bgetTmFmt\\b" << "\\bgetTmStr\\b" << "\\bGraphStyle\\b"
                    << "\\bHorizontal\\b" << "\\bidentity\\b" << "\\bimag\\b" << "\\bIn\\b" << "\\bIndpntAsk\\b"
                    << "\\bIndpntAuto\\b" << "\\bInput\\b" << "\\binString\\b" << "\\bint\\b" << "\\binvNorm\\b"
                    << "\\binvT\\b" << "\\biPart\\b" << "\\birr\\b" << "\\bIS\\b" << "\\bIsClockOn\\b" << "\\blcm\\b"
                    << "\\blength\\b" << "\\bLine\\b" << "\\bLinReg\\b" << "\\bLinRegTInt\\b" << "\\bLinRegTTest\\b"
                    << "\\blist\\b" << "\\bList\\b" << "\\bln\\b" << "\\bLnReg\\b" << "\\blog\\b" << "\\blogBASE\\b"