overleaf/services/web/public/js/ace/mode-mel.js

ace.define("ace/mode/mel_highlight_rules",["require","exports","module","ace/lib/oop","ace/mode/text_highlight_rules"], function(require, exports, module) {
"use strict";

var oop = require("../lib/oop");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;

var MELHighlightRules = function() {

    this.$rules = { start: 
       [ { caseInsensitive: true,
           token: 'storage.type.mel',
           regex: '\\b(matrix|string|vector|float|int|void)\\b' },
         { caseInsensitive: true,
           token: 'support.function.mel',
           regex: '\\b((s(h(ow(ManipCtx|S(hadingGroupAttrEditor|electionInTitle)|H(idden|elp)|Window)|el(f(Button|TabLayout|Layout)|lField)|ading(GeometryRelCtx|Node|Connection|LightRelCtx))|y(s(tem|File)|mbol(Button|CheckBox))|nap(shot|Mode|2to2 |TogetherCtx|Key)|c(ulpt|ene(UIReplacement|Editor)|ale(BrushBrightness |Constraint|Key(Ctx)?)?|r(ipt(Node|Ctx|Table|edPanel(Type)?|Job|EditorInfo)|oll(Field|Layout))|mh)|t(itch(Surface(Points)?|AndExplodeShell )|a(ckTrace|rt(sWith |String ))|r(cmp|i(ng(ToStringArray |Array(Remove(Duplicates | )|C(ount |atenate )|ToString |Intersector))|p )|oke))|i(n(gleProfileBirailSurface)?|ze|gn|mplify)|o(u(nd(Control)?|rce)|ft(Mod(Ctx)?)?|rt)|u(perCtx|rface(S(haderList|ampler))?|b(st(itute(Geometry|AllString 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           regex: '\\b(s(h(ellTessellate|a(d(ing(Map|Engine)|erGlow)|pe))|n(ow|apshot(Shape)?)|c(ulpt|aleConstraint|ript)|t(yleCurve|itch(Srf|AsNurbsShell)|u(cco|dioClearCoat)|encil|roke(Globals)?)|i(ngleShadingSwitch|mpleVolumeShader)|o(ftMod(Manip|Handle)?|lidFractal)|u(rface(Sha(der|pe)|Info|EdManip|VarGroup|Luminance)|b(Surface|d(M(odifier(UV|World)?|ap(SewMove|Cut|pingManip))|B(lindData|ase)|iv(ReverseFaces|SurfaceVarGroup|Co(llapse|mponentId)|To(Nurbs|Poly))?|HierBlind|CleanTopology|Tweak(UV)?|P(lanarProj|rojManip)|LayoutUV|A(ddTopology|utoProj))|Curve))|p(BirailSrf|otLight|ring)|e(tRange|lectionListOperator)|k(inCluster|etchPlane)|quareSrf|ampler(Info)?|m(ooth(Curve|TangentSrf)|ear))|h(svToRgb|yper(GraphInfo|View|Layout)|ik(Solver|Handle|Effector)|oldMatrix|eightField|w(Re(nderGlobals|flectionMap)|Shader)|a(ir(System|Constraint|TubeShader)|rd(enPoint|wareRenderGlobals)))|n(o(n(ExtendedLightShapeNode|Linear|AmbientLightShapeNode)|ise|rmalConstraint)|urbs(Surface|Curve|T(oSubdiv(Proc)?|essellate)|DimShape)|e(twork|wtonField))|c(h(o(ice|oser)|ecker|aracter(Map|Offset)?)|o(n(straint|tr(olPoint|ast)|dition)|py(ColorSet|UVSet))|urve(Range|Shape|Normalizer(Linear|Angle)?|In(tersect|fo)|VarGroup|From(Mesh(CoM|Edge)?|Su(rface(Bnd|CoS|Iso)?|bdiv(Edge|Face)?)))|l(ip(Scheduler|Library)|o(se(stPointOnSurface|Surface|Curve)|th|ud)|uster(Handle)?|amp)|amera(View)?|r(eate(BPManip|ColorSet|UVSet)|ater))|t(ime(ToUnitConversion|Function)?|oo(nLineAttributes|lDrawManip)|urbulenceField|ex(BaseDeformManip|ture(BakeSet|2d|ToGeom|3d|Env)|SmudgeUVManip|LatticeDeformManip)|weak|angentConstraint|r(i(pleShadingSwitch|m(WithBoundaries)?)|ansform(Geometry)?))|i(n(s(tancer|ertKnot(Surface|Curve))|tersectSurface)|k(RPsolver|MCsolver|S(ystem|olver|Csolver|plineSolver)|Handle|PASolver|Effector)|m(plicit(Box|Sphere|Cone)|agePlane))|o(cean(Shader)?|pticalFX|ffset(Surface|C(os|urve))|ldBlindDataBase|rient(Constraint|ationMarker)|bject(RenderFilter|MultiFilter|BinFilter|S(criptFilter|et)|NameFilter|TypeFilter|Filter|AttrFilter))|d(yn(Globals|Base)|i(s(tance(Between|DimShape)|pla(yLayer(Manager)?|cementShader)|kCache)|rect(ionalLight|edDisc)|mensionShape)|o(ubleShadingSwitch|f)|pBirailSrf|e(tach(Surface|Curve)|pendNode|f(orm(Bend|S(ine|quash)|Twist|ableShape|F(unc|lare)|Wave)|ault(RenderUtilityList|ShaderList|TextureList|LightList))|lete(Co(lorSet|mponent)|UVSet))|ag(Node|Pose)|r(opoffLocator|agField))|u(seBackground|n(trim|i(t(Conversion|ToTimeConversion)|formField)|known(Transform|Dag)?)|vChooser)|j(iggle|oint(Cluster|Ffd|Lattice)?)|p(sdFileTex|hong(E)?|o(s(tProcessList|itionMarker)|int(MatrixMult|Constraint|On(SurfaceInfo|CurveInfo)|Emitter|Light)|l(y(Reduce|M(irror|o(difier(UV|World)?|ve(UV|Edge|Vertex|Face(tUV)?))|erge(UV|Edge|Vert|Face)|ap(Sew(Move)?|Cut|Del))|B(oolOp|evel|lindData|ase)|S(traightenUVBorder|oftEdge|ubd(Edge|Face)|p(h(ere|Proj)|lit(Ring|Edge|Vert)?)|e(parate|wEdge)|mooth(Proxy|Face)?)|Normal(izeUV|PerVertex)?|C(hipOff|yl(inder|Proj)|o(ne|pyUV|l(orPerVertex|lapse(Edge|F)))|u(t(Manip(Container)?)?|be)|loseBorder|rea(seEdge|t(or|eFace)))|T(o(Subdiv|rus)|weak(UV)?|r(iangulate|ansfer))|OptUvs|D(uplicateEdge|el(Edge|Vertex|Facet))|Unite|P(yramid|oke(Manip)?|lan(e|arProj)|r(i(sm|mitive)|oj))|Extrude(Edge|Vertex|Face)|VertexNormalManip|Quad|Flip(UV|Edge)|WedgeFace|LayoutUV|A(utoProj|ppend(Vertex)?|verageVertex))|eVectorConstraint))|fx(Geometry|Hair|Toon)|l(usMinusAverage|a(n(e|arTrimSurface)|ce(2dTexture|3dTexture)))|a(ssMatrix|irBlend|r(ti(cle(SamplerInfo|C(olorMapper|loud)|TranspMapper|IncandMapper|AgeMapper)?|tion)|ent(Constraint|Tessellate)|amDimension))|r(imitive|o(ject(ion|Curve|Tangent)|xyManager)))|e(n(tity|v(Ball|ironmentFog|S(phere|ky)|C(hrome|ube)|Fog))|x(t(end(Surface|Curve)|rude)|p(lodeNurbsShell|ression)))|v(iewManip|o(lume(Shader|Noise|Fog|Light|AxisField)|rtexField)|e(ctor(RenderGlobals|Product)|rtexBakeSet))|quadShadingSwitch|f(i(tBspline|eld|l(ter(Resample|Simplify|ClosestSample|Euler)?|e|letCurve))|o(urByFourMatrix|llicle)|urPointOn(MeshInfo|Subd)|f(BlendSrf(Obsolete)?|d|FilletSrf)|l(ow|uid(S(hape|liceManip)|Texture(2D|3D)|Emitter)|exorShape)|ra(ctal|meCache))|w(tAddMatrix|ire|ood|eightGeometryFilter|ater|rap)|l(ight(Info|Fog|Li(st|nker))?|o(cator|okAt|d(Group|Thresholds)|ft)|uminance|ea(stSquaresModifier|ther)|a(yered(Shader|Texture)|ttice|mbert))|a(n(notationShape|i(sotropic|m(Blend(InOut)?|C(urve(T(T|U|L|A)|U(T|U|L|A))?|lip)))|gleBetween)|tt(ach(Surface|Curve)|rHierarchyTest)|i(rField|mConstraint)|dd(Matrix|DoubleLinear)|udio|vg(SurfacePoints|NurbsSurfacePoints|Curves)|lign(Manip|Surface|Curve)|r(cLengthDimension|tAttrPaintTest|eaLight|rayMapper)|mbientLight|bstractBase(NurbsConversion|Create))|r(igid(Body|Solver|Constraint)|o(ck|undConstantRadius)|e(s(olution|ultCurve(TimeTo(Time|Unitless|Linear|Angular))?)|nder(Rect|Globals(List)?|Box|Sphere|Cone|Quality|L(ight|ayer(Manager)?))|cord|v(olve(dPrimitive)?|erse(Surface|Curve)?)|f(erence|lect)|map(Hsv|Color|Value)|build(Surface|Curve))|a(dialField|mp(Shader)?)|gbToHsv|bfSrf)|g(uide|eo(Connect(or|able)|metry(Shape|Constraint|VarGroup|Filter))|lobal(Stitch|CacheControl)|ammaCorrect|r(id|oup(Id|Parts)|a(nite|vityField)))|Fur(Globals|Description|Feedback|Attractors)|xformManip|m(o(tionPath|untain|vie)|u(te|lt(Matrix|i(plyDivide|listerLight)|DoubleLinear))|pBirailSrf|e(sh(VarGroup)?|ntalray(Texture|IblShape))|a(terialInfo|ke(Group|Nurb(sSquare|Sphere|C(ylinder|ircle|one|ube)|Torus|Plane)|CircularArc|T(hreePointCircularArc|extCurves|woPointCircularArc))|rble))|b(irailSrf|o(neLattice|olean|undary(Base)?)|u(lge|mp(2d|3d))|evel(Plus)?|l(in(n|dDataTemplate)|end(Shape|Color(s|Sets)|TwoAttr|Device|Weighted)?)|a(se(GeometryVarGroup|ShadingSwitch|Lattice)|keSet)|r(ownian|ush)))\\b' },
         { caseInsensitive: true,
           token: 'keyword.control.mel',
           regex: '\\b(if|in|else|for|while|break|continue|case|default|do|switch|return|switch|case|source|catch|alias)\\b' },
         { token: 'keyword.other.mel', regex: '\\b(global)\\b' },
         { caseInsensitive: true,
           token: 'constant.language.mel',
           regex: '\\b(null|undefined)\\b' },
         { token: 'constant.numeric.mel',
           regex: '\\b((0(x|X)[0-9a-fA-F]*)|(([0-9]+\\.?[0-9]*)|(\\.[0-9]+))((e|E)(\\+|-)?[0-9]+)?)(L|l|UL|ul|u|U|F|f)?\\b' },
         { token: 'punctuation.definition.string.begin.mel',
           regex: '"',
           push: 
            [ { token: 'constant.character.escape.mel', regex: '\\\\.' },
              { token: 'punctuation.definition.string.end.mel',
                regex: '"',
                next: 'pop' },
              { defaultToken: 'string.quoted.double.mel' } ] },
         
         { token: [ 'variable.other.mel', 'punctuation.definition.variable.mel' ],
           regex: '(\\$)([a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff]*?\\b)' },
           
         { token: 'punctuation.definition.string.begin.mel',
           regex: '\'',
           push: 
            [ { token: 'constant.character.escape.mel', regex: '\\\\.' },
              { token: 'punctuation.definition.string.end.mel',
                regex: '\'',
                next: 'pop' },
              { defaultToken: 'string.quoted.single.mel' } ] },
         
         { token: 'constant.language.mel',
           regex: '\\b(false|true|yes|no|on|off)\\b' },
           
         { token: 'punctuation.definition.comment.mel',
           regex: '/\\*',
           push: 
            [ { token: 'punctuation.definition.comment.mel',
                regex: '\\*/',
                next: 'pop' },
              { defaultToken: 'comment.block.mel' } ] },
         
         { token: [ 'comment.line.double-slash.mel', 'punctuation.definition.comment.mel' ],
           regex: '(//)(.*$\\n?)' },
           
         { caseInsensitive: true,
           token: 'keyword.operator.mel',
           regex: '\\b(instanceof)\\b' },
         { token: 'keyword.operator.symbolic.mel',
           regex: '[-\\!\\%\\&\\*\\+\\=\\/\\?\\:]' },
         
         { token: [ 'meta.preprocessor.mel', 'punctuation.definition.preprocessor.mel' ],
           regex: '(^[ \\t]*)((?:#)[a-zA-Z]+)' },
         
         { token: [ 'meta.function.mel', 'keyword.other.mel', 'storage.type.mel', 'entity.name.function.mel', 'punctuation.section.function.mel' ],
           regex: '((?:global\\s*)?proc)\\s*(\\w+\\s*\\[?\\]?\\s+|\\s+)([A-Za-z_][A-Za-z0-9_\\.]*)(\\s*(\\())',
           push: 
            [ { include: '$self' },
              { token: 'punctuation.section.function.mel',
                regex: '\\)',
                next: 'pop' },
              { defaultToken: 'meta.function.mel' } ] }
              
              ] }
    
    this.normalizeRules();
};

oop.inherits(MELHighlightRules, TextHighlightRules);

exports.MELHighlightRules = MELHighlightRules;
});

ace.define("ace/mode/behaviour/cstyle",["require","exports","module","ace/lib/oop","ace/mode/behaviour","ace/token_iterator","ace/lib/lang"], function(require, exports, module) {
"use strict";

var oop = require("../../lib/oop");
var Behaviour = require("../behaviour").Behaviour;
var TokenIterator = require("../../token_iterator").TokenIterator;
var lang = require("../../lib/lang");

var SAFE_INSERT_IN_TOKENS =
    ["text", "paren.rparen", "punctuation.operator"];
var SAFE_INSERT_BEFORE_TOKENS =
    ["text", "paren.rparen", "punctuation.operator", "comment"];

var context;
var contextCache = {};
var initContext = function(editor) {
    var id = -1;
    if (editor.multiSelect) {
        id = editor.selection.index;
        if (contextCache.rangeCount != editor.multiSelect.rangeCount)
            contextCache = {rangeCount: editor.multiSelect.rangeCount};
    }
    if (contextCache[id])
        return context = contextCache[id];
    context = contextCache[id] = {
        autoInsertedBrackets: 0,
        autoInsertedRow: -1,
        autoInsertedLineEnd: "",
        maybeInsertedBrackets: 0,
        maybeInsertedRow: -1,
        maybeInsertedLineStart: "",
        maybeInsertedLineEnd: ""
    };
};

var getWrapped = function(selection, selected, opening, closing) {
    var rowDiff = selection.end.row - selection.start.row;
    return {
        text: opening + selected + closing,
        selection: [
                0,
                selection.start.column + 1,
                rowDiff,
                selection.end.column + (rowDiff ? 0 : 1)
            ]
    };
};

var CstyleBehaviour = function() {
    this.add("braces", "insertion", function(state, action, editor, session, text) {
        var cursor = editor.getCursorPosition();
        var line = session.doc.getLine(cursor.row);
        if (text == '{') {
            initContext(editor);
            var selection = editor.getSelectionRange();
            var selected = session.doc.getTextRange(selection);
            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
                return getWrapped(selection, selected, '{', '}');
            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
                if (/[\]\}\)]/.test(line[cursor.column]) || editor.inMultiSelectMode) {
                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
                    return {
                        text: '{}',
                        selection: [1, 1]
                    };
                } else {
                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
                    return {
                        text: '{',
                        selection: [1, 1]
                    };
                }
            }
        } else if (text == '}') {
            initContext(editor);
            var rightChar = line.substring(cursor.column, cursor.column + 1);
            if (rightChar == '}') {
                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
                    CstyleBehaviour.popAutoInsertedClosing();
                    return {
                        text: '',
                        selection: [1, 1]
                    };
                }
            }
        } else if (text == "\n" || text == "\r\n") {
            initContext(editor);
            var closing = "";
            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
                closing = lang.stringRepeat("}", context.maybeInsertedBrackets);
                CstyleBehaviour.clearMaybeInsertedClosing();
            }
            var rightChar = line.substring(cursor.column, cursor.column + 1);
            if (rightChar === '}') {
                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column+1}, '}');
                if (!openBracePos)
                     return null;
                var next_indent = this.$getIndent(session.getLine(openBracePos.row));
            } else if (closing) {
                var next_indent = this.$getIndent(line);
            } else {
                CstyleBehaviour.clearMaybeInsertedClosing();
                return;
            }
            var indent = next_indent + session.getTabString();

            return {
                text: '\n' + indent + '\n' + next_indent + closing,
                selection: [1, indent.length, 1, indent.length]
            };
        } else {
            CstyleBehaviour.clearMaybeInsertedClosing();
        }
    });

    this.add("braces", "deletion", function(state, action, editor, session, range) {
        var selected = session.doc.getTextRange(range);
        if (!range.isMultiLine() && selected == '{') {
            initContext(editor);
            var line = session.doc.getLine(range.start.row);
            var rightChar = line.substring(range.end.column, range.end.column + 1);
            if (rightChar == '}') {
                range.end.column++;
                return range;
            } else {
                context.maybeInsertedBrackets--;
            }
        }
    });

    this.add("parens", "insertion", function(state, action, editor, session, text) {
        if (text == '(') {
            initContext(editor);
            var selection = editor.getSelectionRange();
            var selected = session.doc.getTextRange(selection);
            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
                return getWrapped(selection, selected, '(', ')');
            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
                CstyleBehaviour.recordAutoInsert(editor, session, ")");
                return {
                    text: '()',
                    selection: [1, 1]
                };
            }
        } else if (text == ')') {
            initContext(editor);
            var cursor = editor.getCursorPosition();
            var line = session.doc.getLine(cursor.row);
            var rightChar = line.substring(cursor.column, cursor.column + 1);
            if (rightChar == ')') {
                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
                    CstyleBehaviour.popAutoInsertedClosing();
                    return {
                        text: '',
                        selection: [1, 1]
                    };
                }
            }
        }
    });

    this.add("parens", "deletion", function(state, action, editor, session, range) {
        var selected = session.doc.getTextRange(range);
        if (!range.isMultiLine() && selected == '(') {
            initContext(editor);
            var line = session.doc.getLine(range.start.row);
            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
            if (rightChar == ')') {
                range.end.column++;
                return range;
            }
        }
    });

    this.add("brackets", "insertion", function(state, action, editor, session, text) {
        if (text == '[') {
            initContext(editor);
            var selection = editor.getSelectionRange();
            var selected = session.doc.getTextRange(selection);
            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
                return getWrapped(selection, selected, '[', ']');
            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
                CstyleBehaviour.recordAutoInsert(editor, session, "]");
                return {
                    text: '[]',
                    selection: [1, 1]
                };
            }
        } else if (text == ']') {
            initContext(editor);
            var cursor = editor.getCursorPosition();
            var line = session.doc.getLine(cursor.row);
            var rightChar = line.substring(cursor.column, cursor.column + 1);
            if (rightChar == ']') {
                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
                    CstyleBehaviour.popAutoInsertedClosing();
                    return {
                        text: '',
                        selection: [1, 1]
                    };
                }
            }
        }
    });

    this.add("brackets", "deletion", function(state, action, editor, session, range) {
        var selected = session.doc.getTextRange(range);
        if (!range.isMultiLine() && selected == '[') {
            initContext(editor);
            var line = session.doc.getLine(range.start.row);
            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
            if (rightChar == ']') {
                range.end.column++;
                return range;
            }
        }
    });

    this.add("string_dquotes", "insertion", function(state, action, editor, session, text) {
        if (text == '"' || text == "'") {
            initContext(editor);
            var quote = text;
            var selection = editor.getSelectionRange();
            var selected = session.doc.getTextRange(selection);
            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
                return getWrapped(selection, selected, quote, quote);
            } else if (!selected) {
                var cursor = editor.getCursorPosition();
                var line = session.doc.getLine(cursor.row);
                var leftChar = line.substring(cursor.column-1, cursor.column);
                var rightChar = line.substring(cursor.column, cursor.column + 1);
                
                var token = session.getTokenAt(cursor.row, cursor.column);
                var rightToken = session.getTokenAt(cursor.row, cursor.column + 1);
                if (leftChar == "\\" && token && /escape/.test(token.type))
                    return null;
                
                var stringBefore = token && /string|escape/.test(token.type);
                var stringAfter = !rightToken || /string|escape/.test(rightToken.type);
                
                var pair;
                if (rightChar == quote) {
                    pair = stringBefore !== stringAfter;
                } else {
                    if (stringBefore && !stringAfter)
                        return null; // wrap string with different quote
                    if (stringBefore && stringAfter)
                        return null; // do not pair quotes inside strings
                    var wordRe = session.$mode.tokenRe;
                    wordRe.lastIndex = 0;
                    var isWordBefore = wordRe.test(leftChar);
                    wordRe.lastIndex = 0;
                    var isWordAfter = wordRe.test(leftChar);
                    if (isWordBefore || isWordAfter)
                        return null; // before or after alphanumeric
                    if (rightChar && !/[\s;,.})\]\\]/.test(rightChar))
                        return null; // there is rightChar and it isn't closing
                    pair = true;
                }
                return {
                    text: pair ? quote + quote : "",
                    selection: [1,1]
                };
            }
        }
    });

    this.add("string_dquotes", "deletion", function(state, action, editor, session, range) {
        var selected = session.doc.getTextRange(range);
        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
            initContext(editor);
            var line = session.doc.getLine(range.start.row);
            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
            if (rightChar == selected) {
                range.end.column++;
                return range;
            }
        }
    });

};

    
CstyleBehaviour.isSaneInsertion = function(editor, session) {
    var cursor = editor.getCursorPosition();
    var iterator = new TokenIterator(session, cursor.row, cursor.column);
    if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
        var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
        if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
            return false;
    }
    iterator.stepForward();
    return iterator.getCurrentTokenRow() !== cursor.row ||
        this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
};

CstyleBehaviour.$matchTokenType = function(token, types) {
    return types.indexOf(token.type || token) > -1;
};

CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
    var cursor = editor.getCursorPosition();
    var line = session.doc.getLine(cursor.row);
    if (!this.isAutoInsertedClosing(cursor, line, context.autoInsertedLineEnd[0]))
        context.autoInsertedBrackets = 0;
    context.autoInsertedRow = cursor.row;
    context.autoInsertedLineEnd = bracket + line.substr(cursor.column);
    context.autoInsertedBrackets++;
};

CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
    var cursor = editor.getCursorPosition();
    var line = session.doc.getLine(cursor.row);
    if (!this.isMaybeInsertedClosing(cursor, line))
        context.maybeInsertedBrackets = 0;
    context.maybeInsertedRow = cursor.row;
    context.maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
    context.maybeInsertedLineEnd = line.substr(cursor.column);
    context.maybeInsertedBrackets++;
};

CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
    return context.autoInsertedBrackets > 0 &&
        cursor.row === context.autoInsertedRow &&
        bracket === context.autoInsertedLineEnd[0] &&
        line.substr(cursor.column) === context.autoInsertedLineEnd;
};

CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
    return context.maybeInsertedBrackets > 0 &&
        cursor.row === context.maybeInsertedRow &&
        line.substr(cursor.column) === context.maybeInsertedLineEnd &&
        line.substr(0, cursor.column) == context.maybeInsertedLineStart;
};

CstyleBehaviour.popAutoInsertedClosing = function() {
    context.autoInsertedLineEnd = context.autoInsertedLineEnd.substr(1);
    context.autoInsertedBrackets--;
};

CstyleBehaviour.clearMaybeInsertedClosing = function() {
    if (context) {
        context.maybeInsertedBrackets = 0;
        context.maybeInsertedRow = -1;
    }
};



oop.inherits(CstyleBehaviour, Behaviour);

exports.CstyleBehaviour = CstyleBehaviour;
});

ace.define("ace/mode/folding/cstyle",["require","exports","module","ace/lib/oop","ace/range","ace/mode/folding/fold_mode"], function(require, exports, module) {
"use strict";

var oop = require("../../lib/oop");
var Range = require("../../range").Range;
var BaseFoldMode = require("./fold_mode").FoldMode;

var FoldMode = exports.FoldMode = function(commentRegex) {
    if (commentRegex) {
        this.foldingStartMarker = new RegExp(
            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
        );
        this.foldingStopMarker = new RegExp(
            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
        );
    }
};
oop.inherits(FoldMode, BaseFoldMode);

(function() {
    
    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
    this.singleLineBlockCommentRe= /^\s*(\/\*).*\*\/\s*$/;
    this.tripleStarBlockCommentRe = /^\s*(\/\*\*\*).*\*\/\s*$/;
    this.startRegionRe = /^\s*(\/\*|\/\/)#?region\b/;
    this._getFoldWidgetBase = this.getFoldWidget;
    this.getFoldWidget = function(session, foldStyle, row) {
        var line = session.getLine(row);
    
        if (this.singleLineBlockCommentRe.test(line)) {
            if (!this.startRegionRe.test(line) && !this.tripleStarBlockCommentRe.test(line))
                return "";
        }
    
        var fw = this._getFoldWidgetBase(session, foldStyle, row);
    
        if (!fw && this.startRegionRe.test(line))
            return "start"; // lineCommentRegionStart
    
        return fw;
    };

    this.getFoldWidgetRange = function(session, foldStyle, row, forceMultiline) {
        var line = session.getLine(row);
        
        if (this.startRegionRe.test(line))
            return this.getCommentRegionBlock(session, line, row);
        
        var match = line.match(this.foldingStartMarker);
        if (match) {
            var i = match.index;

            if (match[1])
                return this.openingBracketBlock(session, match[1], row, i);
                
            var range = session.getCommentFoldRange(row, i + match[0].length, 1);
            
            if (range && !range.isMultiLine()) {
                if (forceMultiline) {
                    range = this.getSectionRange(session, row);
                } else if (foldStyle != "all")
                    range = null;
            }
            
            return range;
        }

        if (foldStyle === "markbegin")
            return;

        var match = line.match(this.foldingStopMarker);
        if (match) {
            var i = match.index + match[0].length;

            if (match[1])
                return this.closingBracketBlock(session, match[1], row, i);

            return session.getCommentFoldRange(row, i, -1);
        }
    };
    
    this.getSectionRange = function(session, row) {
        var line = session.getLine(row);
        var startIndent = line.search(/\S/);
        var startRow = row;
        var startColumn = line.length;
        row = row + 1;
        var endRow = row;
        var maxRow = session.getLength();
        while (++row < maxRow) {
            line = session.getLine(row);
            var indent = line.search(/\S/);
            if (indent === -1)
                continue;
            if  (startIndent > indent)
                break;
            var subRange = this.getFoldWidgetRange(session, "all", row);
            
            if (subRange) {
                if (subRange.start.row <= startRow) {
                    break;
                } else if (subRange.isMultiLine()) {
                    row = subRange.end.row;
                } else if (startIndent == indent) {
                    break;
                }
            }
            endRow = row;
        }
        
        return new Range(startRow, startColumn, endRow, session.getLine(endRow).length);
    };
    this.getCommentRegionBlock = function(session, line, row) {
        var startColumn = line.search(/\s*$/);
        var maxRow = session.getLength();
        var startRow = row;
        
        var re = /^\s*(?:\/\*|\/\/|--)#?(end)?region\b/;
        var depth = 1;
        while (++row < maxRow) {
            line = session.getLine(row);
            var m = re.exec(line);
            if (!m) continue;
            if (m[1]) depth--;
            else depth++;

            if (!depth) break;
        }

        var endRow = row;
        if (endRow > startRow) {
            return new Range(startRow, startColumn, endRow, line.length);
        }
    };

}).call(FoldMode.prototype);

});

ace.define("ace/mode/mel",["require","exports","module","ace/lib/oop","ace/mode/text","ace/mode/mel_highlight_rules","ace/mode/behaviour/cstyle","ace/mode/folding/cstyle"], function(require, exports, module) {
"use strict";

var oop = require("../lib/oop");
var TextMode = require("./text").Mode;
var MELHighlightRules = require("./mel_highlight_rules").MELHighlightRules;
var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
var CStyleFoldMode = require("./folding/cstyle").FoldMode;

var Mode = function() {
    this.HighlightRules = MELHighlightRules;
    this.$behaviour = new CstyleBehaviour();
    this.foldingRules = new CStyleFoldMode();
};
oop.inherits(Mode, TextMode);

(function() {

    this.lineCommentStart = "//";
    this.blockComment = {start: "/*", end: "*/"};
    this.$id = "ace/mode/mel";
}).call(Mode.prototype);

exports.Mode = Mode;

});