overleaf/services/web/public/js/ace-1.4.4/mode-elixir.js

ace.define("ace/mode/elixir_highlight_rules",[], function(require, exports, module) {
"use strict";

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

var ElixirHighlightRules = function() {

    this.$rules = { start: 
       [ { token: 
            [ 'meta.module.elixir',
              'keyword.control.module.elixir',
              'meta.module.elixir',
              'entity.name.type.module.elixir' ],
           regex: '^(\\s*)(defmodule)(\\s+)((?:[A-Z]\\w*\\s*\\.\\s*)*[A-Z]\\w*)' },
         { token: 'comment.documentation.heredoc',
           regex: '@(?:module|type)?doc (?:~[a-z])?"""',
           push: 
            [ { token: 'comment.documentation.heredoc',
                regex: '\\s*"""',
                next: 'pop' },
              { include: '#interpolated_elixir' },
              { include: '#escaped_char' },
              { defaultToken: 'comment.documentation.heredoc' } ],
           comment: '@doc with heredocs is treated as documentation' },
         { token: 'comment.documentation.heredoc',
           regex: '@(?:module|type)?doc ~[A-Z]"""',
           push: 
            [ { token: 'comment.documentation.heredoc',
                regex: '\\s*"""',
                next: 'pop' },
              { defaultToken: 'comment.documentation.heredoc' } ],
           comment: '@doc with heredocs is treated as documentation' },
         { token: 'comment.documentation.heredoc',
           regex: '@(?:module|type)?doc (?:~[a-z])?\'\'\'',
           push: 
            [ { token: 'comment.documentation.heredoc',
                regex: '\\s*\'\'\'',
                next: 'pop' },
              { include: '#interpolated_elixir' },
              { include: '#escaped_char' },
              { defaultToken: 'comment.documentation.heredoc' } ],
           comment: '@doc with heredocs is treated as documentation' },
         { token: 'comment.documentation.heredoc',
           regex: '@(?:module|type)?doc ~[A-Z]\'\'\'',
           push: 
            [ { token: 'comment.documentation.heredoc',
                regex: '\\s*\'\'\'',
                next: 'pop' },
              { defaultToken: 'comment.documentation.heredoc' } ],
           comment: '@doc with heredocs is treated as documentation' },
         { token: 'comment.documentation.false',
           regex: '@(?:module|type)?doc false',
           comment: '@doc false is treated as documentation' },
         { token: 'comment.documentation.string',
           regex: '@(?:module|type)?doc "',
           push: 
            [ { token: 'comment.documentation.string',
                regex: '"',
                next: 'pop' },
              { include: '#interpolated_elixir' },
              { include: '#escaped_char' },
              { defaultToken: 'comment.documentation.string' } ],
           comment: '@doc with string is treated as documentation' },
         { token: 'keyword.control.elixir',
           regex: '\\b(?:do|end|case|bc|lc|for|if|cond|unless|try|receive|fn|defmodule|defp?|defprotocol|defimpl|defrecord|defstruct|defmacrop?|defdelegate|defcallback|defmacrocallback|defexception|defoverridable|exit|after|rescue|catch|else|raise|throw|import|require|alias|use|quote|unquote|super)\\b(?![?!])',
           TODO: 'FIXME: regexp doesn\'t have js equivalent',
           originalRegex: '(?<!\\.)\\b(do|end|case|bc|lc|for|if|cond|unless|try|receive|fn|defmodule|defp?|defprotocol|defimpl|defrecord|defstruct|defmacrop?|defdelegate|defcallback|defmacrocallback|defexception|defoverridable|exit|after|rescue|catch|else|raise|throw|import|require|alias|use|quote|unquote|super)\\b(?![?!])' },
         { token: 'keyword.operator.elixir',
           regex: '\\b(?:and|not|or|when|xor|in|inlist|inbits)\\b',
           TODO: 'FIXME: regexp doesn\'t have js equivalent',
           originalRegex: '(?<!\\.)\\b(and|not|or|when|xor|in|inlist|inbits)\\b',
           comment: ' as above, just doesn\'t need a \'end\' and does a logic operation' },
         { token: 'constant.language.elixir',
           regex: '\\b(?:nil|true|false)\\b(?![?!])' },
         { token: 'variable.language.elixir',
           regex: '\\b__(?:CALLER|ENV|MODULE|DIR)__\\b(?![?!])' },
         { token: 
            [ 'punctuation.definition.variable.elixir',
              'variable.other.readwrite.module.elixir' ],
           regex: '(@)([a-zA-Z_]\\w*)' },
         { token: 
            [ 'punctuation.definition.variable.elixir',
              'variable.other.anonymous.elixir' ],
           regex: '(&)(\\d*)' },
         { token: 'variable.other.constant.elixir',
           regex: '\\b[A-Z]\\w*\\b' },
         { token: 'constant.numeric.elixir',
           regex: '\\b(?:0x[\\da-fA-F](?:_?[\\da-fA-F])*|\\d(?:_?\\d)*(?:\\.(?![^[:space:][:digit:]])(?:_?\\d)*)?(?:[eE][-+]?\\d(?:_?\\d)*)?|0b[01]+|0o[0-7]+)\\b',
           TODO: 'FIXME: regexp doesn\'t have js equivalent',
           originalRegex: '\\b(0x\\h(?>_?\\h)*|\\d(?>_?\\d)*(\\.(?![^[:space:][:digit:]])(?>_?\\d)*)?([eE][-+]?\\d(?>_?\\d)*)?|0b[01]+|0o[0-7]+)\\b' },
         { token: 'punctuation.definition.constant.elixir',
           regex: ':\'',
           push: 
            [ { token: 'punctuation.definition.constant.elixir',
                regex: '\'',
                next: 'pop' },
              { include: '#interpolated_elixir' },
              { include: '#escaped_char' },
              { defaultToken: 'constant.other.symbol.single-quoted.elixir' } ] },
         { token: 'punctuation.definition.constant.elixir',
           regex: ':"',
           push: 
            [ { token: 'punctuation.definition.constant.elixir',
                regex: '"',
                next: 'pop' },
              { include: '#interpolated_elixir' },
              { include: '#escaped_char' },
              { defaultToken: 'constant.other.symbol.double-quoted.elixir' } ] },
         { token: 'punctuation.definition.string.begin.elixir',
           regex: '(?:\'\'\')',
           TODO: 'FIXME: regexp doesn\'t have js equivalent',
           originalRegex: '(?>\'\'\')',
           push: 
            [ { token: 'punctuation.definition.string.end.elixir',
                regex: '^\\s*\'\'\'',
                next: 'pop' },
              { include: '#interpolated_elixir' },
              { include: '#escaped_char' },
              { defaultToken: 'support.function.variable.quoted.single.heredoc.elixir' } ],
           comment: 'Single-quoted heredocs' },
         { token: 'punctuation.definition.string.begin.elixir',
           regex: '\'',
           push: 
            [ { token: 'punctuation.definition.string.end.elixir',
                regex: '\'',
                next: 'pop' },
              { include: '#interpolated_elixir' },
              { include: '#escaped_char' },
              { defaultToken: 'support.function.variable.quoted.single.elixir' } ],
           comment: 'single quoted string (allows for interpolation)' },
         { token: 'punctuation.definition.string.begin.elixir',
           regex: '(?:""")',
           TODO: 'FIXME: regexp doesn\'t have js equivalent',
           originalRegex: '(?>""")',
           push: 
            [ { token: 'punctuation.definition.string.end.elixir',
                regex: '^\\s*"""',
                next: 'pop' },
              { include: '#interpolated_elixir' },
              { include: '#escaped_char' },
              { defaultToken: 'string.quoted.double.heredoc.elixir' } ],
           comment: 'Double-quoted heredocs' },
         { token: 'punctuation.definition.string.begin.elixir',
           regex: '"',
           push: 
            [ { token: 'punctuation.definition.string.end.elixir',
                regex: '"',
                next: 'pop' },
              { include: '#interpolated_elixir' },
              { include: '#escaped_char' },
              { defaultToken: 'string.quoted.double.elixir' } ],
           comment: 'double quoted string (allows for interpolation)' },
         { token: 'punctuation.definition.string.begin.elixir',
           regex: '~[a-z](?:""")',
           TODO: 'FIXME: regexp doesn\'t have js equivalent',
           originalRegex: '~[a-z](?>""")',
           push: 
            [ { token: 'punctuation.definition.string.end.elixir',
                regex: '^\\s*"""',
                next: 'pop' },
              { include: '#interpolated_elixir' },
              { include: '#escaped_char' },
              { defaultToken: 'string.quoted.double.heredoc.elixir' } ],
           comment: 'Double-quoted heredocs sigils' },
         { token: 'punctuation.definition.string.begin.elixir',
           regex: '~[a-z]\\{',
           push: 
            [ { token: 'punctuation.definition.string.end.elixir',
                regex: '\\}[a-z]*',
                next: 'pop' },
              { include: '#interpolated_elixir' },
              { include: '#escaped_char' },
              { defaultToken: 'string.interpolated.elixir' } ],
           comment: 'sigil (allow for interpolation)' },
         { token: 'punctuation.definition.string.begin.elixir',
           regex: '~[a-z]\\[',
           push: 
            [ { token: 'punctuation.definition.string.end.elixir',
                regex: '\\][a-z]*',
                next: 'pop' },
              { include: '#interpolated_elixir' },
              { include: '#escaped_char' },
              { defaultToken: 'string.interpolated.elixir' } ],
           comment: 'sigil (allow for interpolation)' },
         { token: 'punctuation.definition.string.begin.elixir',
           regex: '~[a-z]\\<',
           push: 
            [ { token: 'punctuation.definition.string.end.elixir',
                regex: '\\>[a-z]*',
                next: 'pop' },
              { include: '#interpolated_elixir' },
              { include: '#escaped_char' },
              { defaultToken: 'string.interpolated.elixir' } ],
           comment: 'sigil (allow for interpolation)' },
         { token: 'punctuation.definition.string.begin.elixir',
           regex: '~[a-z]\\(',
           push: 
            [ { token: 'punctuation.definition.string.end.elixir',
                regex: '\\)[a-z]*',
                next: 'pop' },
              { include: '#interpolated_elixir' },
              { include: '#escaped_char' },
              { defaultToken: 'string.interpolated.elixir' } ],
           comment: 'sigil (allow for interpolation)' },
         { token: 'punctuation.definition.string.begin.elixir',
           regex: '~[a-z][^\\w]',
           push: 
            [ { token: 'punctuation.definition.string.end.elixir',
                regex: '[^\\w][a-z]*',
                next: 'pop' },
              { include: '#interpolated_elixir' },
              { include: '#escaped_char' },
              { include: '#escaped_char' },
              { defaultToken: 'string.interpolated.elixir' } ],
           comment: 'sigil (allow for interpolation)' },
         { token: 'punctuation.definition.string.begin.elixir',
           regex: '~[A-Z](?:""")',
           TODO: 'FIXME: regexp doesn\'t have js equivalent',
           originalRegex: '~[A-Z](?>""")',
           push: 
            [ { token: 'punctuation.definition.string.end.elixir',
                regex: '^\\s*"""',
                next: 'pop' },
              { defaultToken: 'string.quoted.other.literal.upper.elixir' } ],
           comment: 'Double-quoted heredocs sigils' },
         { token: 'punctuation.definition.string.begin.elixir',
           regex: '~[A-Z]\\{',
           push: 
            [ { token: 'punctuation.definition.string.end.elixir',
                regex: '\\}[a-z]*',
                next: 'pop' },
              { defaultToken: 'string.quoted.other.literal.upper.elixir' } ],
           comment: 'sigil (without interpolation)' },
         { token: 'punctuation.definition.string.begin.elixir',
           regex: '~[A-Z]\\[',
           push: 
            [ { token: 'punctuation.definition.string.end.elixir',
                regex: '\\][a-z]*',
                next: 'pop' },
              { defaultToken: 'string.quoted.other.literal.upper.elixir' } ],
           comment: 'sigil (without interpolation)' },
         { token: 'punctuation.definition.string.begin.elixir',
           regex: '~[A-Z]\\<',
           push: 
            [ { token: 'punctuation.definition.string.end.elixir',
                regex: '\\>[a-z]*',
                next: 'pop' },
              { defaultToken: 'string.quoted.other.literal.upper.elixir' } ],
           comment: 'sigil (without interpolation)' },
         { token: 'punctuation.definition.string.begin.elixir',
           regex: '~[A-Z]\\(',
           push: 
            [ { token: 'punctuation.definition.string.end.elixir',
                regex: '\\)[a-z]*',
                next: 'pop' },
              { defaultToken: 'string.quoted.other.literal.upper.elixir' } ],
           comment: 'sigil (without interpolation)' },
         { token: 'punctuation.definition.string.begin.elixir',
           regex: '~[A-Z][^\\w]',
           push: 
            [ { token: 'punctuation.definition.string.end.elixir',
                regex: '[^\\w][a-z]*',
                next: 'pop' },
              { defaultToken: 'string.quoted.other.literal.upper.elixir' } ],
           comment: 'sigil (without interpolation)' },
         { token: ['punctuation.definition.constant.elixir', 'constant.other.symbol.elixir'],
           regex: '(:)([a-zA-Z_][\\w@]*(?:[?!]|=(?![>=]))?|\\<\\>|===?|!==?|<<>>|<<<|>>>|~~~|::|<\\-|\\|>|=>|~|~=|=|/|\\\\\\\\|\\*\\*?|\\.\\.?\\.?|>=?|<=?|&&?&?|\\+\\+?|\\-\\-?|\\|\\|?\\|?|\\!|@|\\%?\\{\\}|%|\\[\\]|\\^(?:\\^\\^)?)',
           TODO: 'FIXME: regexp doesn\'t have js equivalent',
           originalRegex: '(?<!:)(:)(?>[a-zA-Z_][\\w@]*(?>[?!]|=(?![>=]))?|\\<\\>|===?|!==?|<<>>|<<<|>>>|~~~|::|<\\-|\\|>|=>|~|~=|=|/|\\\\\\\\|\\*\\*?|\\.\\.?\\.?|>=?|<=?|&&?&?|\\+\\+?|\\-\\-?|\\|\\|?\\|?|\\!|@|\\%?\\{\\}|%|\\[\\]|\\^(\\^\\^)?)',
           comment: 'symbols' },
         { token: 'punctuation.definition.constant.elixir',
           regex: '(?:[a-zA-Z_][\\w@]*(?:[?!])?):(?!:)',
           TODO: 'FIXME: regexp doesn\'t have js equivalent',
           originalRegex: '(?>[a-zA-Z_][\\w@]*(?>[?!])?)(:)(?!:)',
           comment: 'symbols' },
         { token: 
            [ 'punctuation.definition.comment.elixir',
              'comment.line.number-sign.elixir' ],
           regex: '(#)(.*)' },
         { token: 'constant.numeric.elixir',
           regex: '\\?(?:\\\\(?:x[\\da-fA-F]{1,2}(?![\\da-fA-F])\\b|[^xMC])|[^\\s\\\\])',
           TODO: 'FIXME: regexp doesn\'t have js equivalent',
           originalRegex: '(?<!\\w)\\?(\\\\(x\\h{1,2}(?!\\h)\\b|[^xMC])|[^\\s\\\\])',
           comment: '\n\t\t\tmatches questionmark-letters.\n\n\t\t\texamples (1st alternation = hex):\n\t\t\t?\\x1     ?\\x61\n\n\t\t\texamples (2rd alternation = escaped):\n\t\t\t?\\n      ?\\b\n\n\t\t\texamples (3rd alternation = normal):\n\t\t\t?a       ?A       ?0 \n\t\t\t?*       ?"       ?( \n\t\t\t?.       ?#\n\t\t\t\n\t\t\tthe negative lookbehind prevents against matching\n\t\t\tp(42.tainted?)\n\t\t\t' },
         { token: 'keyword.operator.assignment.augmented.elixir',
           regex: '\\+=|\\-=|\\|\\|=|~=|&&=' },
         { token: 'keyword.operator.comparison.elixir',
           regex: '===?|!==?|<=?|>=?' },
         { token: 'keyword.operator.bitwise.elixir',
           regex: '\\|{3}|&{3}|\\^{3}|<{3}|>{3}|~{3}' },
         { token: 'keyword.operator.logical.elixir',
           regex: '!+|\\bnot\\b|&&|\\band\\b|\\|\\||\\bor\\b|\\bxor\\b',
           originalRegex: '(?<=[ \\t])!+|\\bnot\\b|&&|\\band\\b|\\|\\||\\bor\\b|\\bxor\\b' },
         { token: 'keyword.operator.arithmetic.elixir',
           regex: '\\*|\\+|\\-|/' },
         { token: 'keyword.operator.other.elixir',
           regex: '\\||\\+\\+|\\-\\-|\\*\\*|\\\\\\\\|\\<\\-|\\<\\>|\\<\\<|\\>\\>|\\:\\:|\\.\\.|\\|>|~|=>' },
         { token: 'keyword.operator.assignment.elixir', regex: '=' },
         { token: 'punctuation.separator.other.elixir', regex: ':' },
         { token: 'punctuation.separator.statement.elixir',
           regex: '\\;' },
         { token: 'punctuation.separator.object.elixir', regex: ',' },
         { token: 'punctuation.separator.method.elixir', regex: '\\.' },
         { token: 'punctuation.section.scope.elixir', regex: '\\{|\\}' },
         { token: 'punctuation.section.array.elixir', regex: '\\[|\\]' },
         { token: 'punctuation.section.function.elixir',
           regex: '\\(|\\)' } ],
      '#escaped_char': 
       [ { token: 'constant.character.escape.elixir',
           regex: '\\\\(?:x[\\da-fA-F]{1,2}|.)' } ],
      '#interpolated_elixir': 
       [ { token: 
            [ 'source.elixir.embedded.source',
              'source.elixir.embedded.source.empty' ],
           regex: '(#\\{)(\\})' },
         { todo: 
            { token: 'punctuation.section.embedded.elixir',
              regex: '#\\{',
              push: 
               [ { token: 'punctuation.section.embedded.elixir',
                   regex: '\\}',
                   next: 'pop' },
                 { include: '#nest_curly_and_self' },
                 { include: '$self' },
                 { defaultToken: 'source.elixir.embedded.source' } ] } } ],
      '#nest_curly_and_self': 
       [ { token: 'punctuation.section.scope.elixir',
           regex: '\\{',
           push: 
            [ { token: 'punctuation.section.scope.elixir',
                regex: '\\}',
                next: 'pop' },
              { include: '#nest_curly_and_self' } ] },
         { include: '$self' } ],
      '#regex_sub': 
       [ { include: '#interpolated_elixir' },
         { include: '#escaped_char' },
         { token: 
            [ 'punctuation.definition.arbitrary-repitition.elixir',
              'string.regexp.arbitrary-repitition.elixir',
              'string.regexp.arbitrary-repitition.elixir',
              'punctuation.definition.arbitrary-repitition.elixir' ],
           regex: '(\\{)(\\d+)((?:,\\d+)?)(\\})' },
         { token: 'punctuation.definition.character-class.elixir',
           regex: '\\[(?:\\^?\\])?',
           push: 
            [ { token: 'punctuation.definition.character-class.elixir',
                regex: '\\]',
                next: 'pop' },
              { include: '#escaped_char' },
              { defaultToken: 'string.regexp.character-class.elixir' } ] },
         { token: 'punctuation.definition.group.elixir',
           regex: '\\(',
           push: 
            [ { token: 'punctuation.definition.group.elixir',
                regex: '\\)',
                next: 'pop' },
              { include: '#regex_sub' },
              { defaultToken: 'string.regexp.group.elixir' } ] },
         { token: 
            [ 'punctuation.definition.comment.elixir',
              'comment.line.number-sign.elixir' ],
           regex: '(?:^|\\s)(#)(\\s[[a-zA-Z0-9,. \\t?!-][^\\x00-\\x7F]]*$)',
           originalRegex: '(?<=^|\\s)(#)\\s[[a-zA-Z0-9,. \\t?!-][^\\x{00}-\\x{7F}]]*$',
           comment: 'We are restrictive in what we allow to go after the comment character to avoid false positives, since the availability of comments depend on regexp flags.' } ] };
    
    this.normalizeRules();
};

ElixirHighlightRules.metaData = { comment: 'Textmate bundle for Elixir Programming Language.',
      fileTypes: [ 'ex', 'exs' ],
      firstLineMatch: '^#!/.*\\belixir',
      foldingStartMarker: '(after|else|catch|rescue|\\-\\>|\\{|\\[|do)\\s*$',
      foldingStopMarker: '^\\s*((\\}|\\]|after|else|catch|rescue)\\s*$|end\\b)',
      keyEquivalent: '^~E',
      name: 'Elixir',
      scopeName: 'source.elixir' };


oop.inherits(ElixirHighlightRules, TextHighlightRules);

exports.ElixirHighlightRules = ElixirHighlightRules;
});

ace.define("ace/mode/folding/coffee",[], function(require, exports, module) {
"use strict";

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

var FoldMode = exports.FoldMode = function() {};
oop.inherits(FoldMode, BaseFoldMode);

(function() {

    this.getFoldWidgetRange = function(session, foldStyle, row) {
        var range = this.indentationBlock(session, row);
        if (range)
            return range;

        var re = /\S/;
        var line = session.getLine(row);
        var startLevel = line.search(re);
        if (startLevel == -1 || line[startLevel] != "#")
            return;

        var startColumn = line.length;
        var maxRow = session.getLength();
        var startRow = row;
        var endRow = row;

        while (++row < maxRow) {
            line = session.getLine(row);
            var level = line.search(re);

            if (level == -1)
                continue;

            if (line[level] != "#")
                break;

            endRow = row;
        }

        if (endRow > startRow) {
            var endColumn = session.getLine(endRow).length;
            return new Range(startRow, startColumn, endRow, endColumn);
        }
    };
    this.getFoldWidget = function(session, foldStyle, row) {
        var line = session.getLine(row);
        var indent = line.search(/\S/);
        var next = session.getLine(row + 1);
        var prev = session.getLine(row - 1);
        var prevIndent = prev.search(/\S/);
        var nextIndent = next.search(/\S/);

        if (indent == -1) {
            session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
            return "";
        }
        if (prevIndent == -1) {
            if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
                session.foldWidgets[row - 1] = "";
                session.foldWidgets[row + 1] = "";
                return "start";
            }
        } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
            if (session.getLine(row - 2).search(/\S/) == -1) {
                session.foldWidgets[row - 1] = "start";
                session.foldWidgets[row + 1] = "";
                return "";
            }
        }

        if (prevIndent!= -1 && prevIndent < indent)
            session.foldWidgets[row - 1] = "start";
        else
            session.foldWidgets[row - 1] = "";

        if (indent < nextIndent)
            return "start";
        else
            return "";
    };

}).call(FoldMode.prototype);

});

ace.define("ace/mode/elixir",[], function(require, exports, module) {
"use strict";

var oop = require("../lib/oop");
var TextMode = require("./text").Mode;
var ElixirHighlightRules = require("./elixir_highlight_rules").ElixirHighlightRules;
var FoldMode = require("./folding/coffee").FoldMode;

var Mode = function() {
    this.HighlightRules = ElixirHighlightRules;
    this.foldingRules = new FoldMode();
    this.$behaviour = this.$defaultBehaviour;
};
oop.inherits(Mode, TextMode);

(function() {
    this.lineCommentStart = "#";
    this.$id = "ace/mode/elixir";
}).call(Mode.prototype);

exports.Mode = Mode;
});
                (function() {
                    ace.require(["ace/mode/elixir"], function(m) {
                        if (typeof module == "object" && typeof exports == "object" && module) {
                            module.exports = m;
                        }
                    });
                })();