/* ***** BEGIN LICENSE BLOCK *****
 * Distributed under the BSD license:
 *
 * Copyright (c) 2012, Ajax.org B.V.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of Ajax.org B.V. nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 * ***** END LICENSE BLOCK ***** */

/* This file was autogenerated from tm bundles\erlang.tmbundle\Syntaxes\Erlang.plist (uuid: ) */
/****************************************************************************************
 * IT MIGHT NOT BE PERFECT ...But it's a good start from an existing *.tmlanguage file. *
 * fileTypes                                                                            *
 ****************************************************************************************/

define(function(require, exports, module) {
"use strict";

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

var ErlangHighlightRules = function() {
    // regexp must not have capturing parentheses. Use (?:) instead.
    // regexps are ordered -> the first match is used

    this.$rules = { start: 
       [ { include: '#module-directive' },
         { include: '#import-export-directive' },
         { include: '#behaviour-directive' },
         { include: '#record-directive' },
         { include: '#define-directive' },
         { include: '#macro-directive' },
         { include: '#directive' },
         { include: '#function' },
         { include: '#everything-else' } ],
      '#atom': 
       [ { token: 'punctuation.definition.symbol.begin.erlang',
           regex: '\'',
           push: 
            [ { token: 'punctuation.definition.symbol.end.erlang',
                regex: '\'',
                next: 'pop' },
              { token: 
                 [ 'punctuation.definition.escape.erlang',
                   'constant.other.symbol.escape.erlang',
                   'punctuation.definition.escape.erlang',
                   'constant.other.symbol.escape.erlang',
                   'constant.other.symbol.escape.erlang' ],
                regex: '(\\\\)(?:([bdefnrstv\\\\\'"])|(\\^)([@-_])|([0-7]{1,3}))' },
              { token: 'invalid.illegal.atom.erlang', regex: '\\\\\\^?.?' },
              { defaultToken: 'constant.other.symbol.quoted.single.erlang' } ] },
         { token: 'constant.other.symbol.unquoted.erlang',
           regex: '[a-z][a-zA-Z\\d@_]*' } ],
      '#behaviour-directive': 
       [ { token: 
            [ 'meta.directive.behaviour.erlang',
              'punctuation.section.directive.begin.erlang',
              'meta.directive.behaviour.erlang',
              'keyword.control.directive.behaviour.erlang',
              'meta.directive.behaviour.erlang',
              'punctuation.definition.parameters.begin.erlang',
              'meta.directive.behaviour.erlang',
              'entity.name.type.class.behaviour.definition.erlang',
              'meta.directive.behaviour.erlang',
              'punctuation.definition.parameters.end.erlang',
              'meta.directive.behaviour.erlang',
              'punctuation.section.directive.end.erlang' ],
           regex: '^(\\s*)(-)(\\s*)(behaviour)(\\s*)(\\()(\\s*)([a-z][a-zA-Z\\d@_]*)(\\s*)(\\))(\\s*)(\\.)' } ],
      '#binary': 
       [ { token: 'punctuation.definition.binary.begin.erlang',
           regex: '<<',
           push: 
            [ { token: 'punctuation.definition.binary.end.erlang',
                regex: '>>',
                next: 'pop' },
              { token: 
                 [ 'punctuation.separator.binary.erlang',
                   'punctuation.separator.value-size.erlang' ],
                regex: '(,)|(:)' },
              { include: '#internal-type-specifiers' },
              { include: '#everything-else' },
              { defaultToken: 'meta.structure.binary.erlang' } ] } ],
      '#character': 
       [ { token: 
            [ 'punctuation.definition.character.erlang',
              'punctuation.definition.escape.erlang',
              'constant.character.escape.erlang',
              'punctuation.definition.escape.erlang',
              'constant.character.escape.erlang',
              'constant.character.escape.erlang' ],
           regex: '(\\$)(\\\\)(?:([bdefnrstv\\\\\'"])|(\\^)([@-_])|([0-7]{1,3}))' },
         { token: 'invalid.illegal.character.erlang',
           regex: '\\$\\\\\\^?.?' },
         { token: 
            [ 'punctuation.definition.character.erlang',
              'constant.character.erlang' ],
           regex: '(\\$)(\\S)' },
         { token: 'invalid.illegal.character.erlang', regex: '\\$.?' } ],
      '#comment': 
       [ { token: 'punctuation.definition.comment.erlang',
           regex: '%.*$',
           push_: 
            [ { token: 'comment.line.percentage.erlang',
                regex: '$',
                next: 'pop' },
              { defaultToken: 'comment.line.percentage.erlang' } ] } ],
      '#define-directive': 
       [ { token: 
            [ 'meta.directive.define.erlang',
              'punctuation.section.directive.begin.erlang',
              'meta.directive.define.erlang',
              'keyword.control.directive.define.erlang',
              'meta.directive.define.erlang',
              'punctuation.definition.parameters.begin.erlang',
              'meta.directive.define.erlang',
              'entity.name.function.macro.definition.erlang',
              'meta.directive.define.erlang',
              'punctuation.separator.parameters.erlang' ],
           regex: '^(\\s*)(-)(\\s*)(define)(\\s*)(\\()(\\s*)([a-zA-Z\\d@_]+)(\\s*)(,)',
           push: 
            [ { token: 
                 [ 'punctuation.definition.parameters.end.erlang',
                   'meta.directive.define.erlang',
                   'punctuation.section.directive.end.erlang' ],
                regex: '(\\))(\\s*)(\\.)',
                next: 'pop' },
              { include: '#everything-else' },
              { defaultToken: 'meta.directive.define.erlang' } ] },
         { token: 'meta.directive.define.erlang',
           regex: '(?=^\\s*-\\s*define\\s*\\(\\s*[a-zA-Z\\d@_]+\\s*\\()',
           push: 
            [ { token: 
                 [ 'punctuation.definition.parameters.end.erlang',
                   'meta.directive.define.erlang',
                   'punctuation.section.directive.end.erlang' ],
                regex: '(\\))(\\s*)(\\.)',
                next: 'pop' },
              { token: 
                 [ 'text',
                   'punctuation.section.directive.begin.erlang',
                   'text',
                   'keyword.control.directive.define.erlang',
                   'text',
                   'punctuation.definition.parameters.begin.erlang',
                   'text',
                   'entity.name.function.macro.definition.erlang',
                   'text',
                   'punctuation.definition.parameters.begin.erlang' ],
                regex: '^(\\s*)(-)(\\s*)(define)(\\s*)(\\()(\\s*)([a-zA-Z\\d@_]+)(\\s*)(\\()',
                push: 
                 [ { token: 
                      [ 'punctuation.definition.parameters.end.erlang',
                        'text',
                        'punctuation.separator.parameters.erlang' ],
                     regex: '(\\))(\\s*)(,)',
                     next: 'pop' },
                   { token: 'punctuation.separator.parameters.erlang', regex: ',' },
                   { include: '#everything-else' } ] },
              { token: 'punctuation.separator.define.erlang',
                regex: '\\|\\||\\||:|;|,|\\.|->' },
              { include: '#everything-else' },
              { defaultToken: 'meta.directive.define.erlang' } ] } ],
      '#directive': 
       [ { token: 
            [ 'meta.directive.erlang',
              'punctuation.section.directive.begin.erlang',
              'meta.directive.erlang',
              'keyword.control.directive.erlang',
              'meta.directive.erlang',
              'punctuation.definition.parameters.begin.erlang' ],
           regex: '^(\\s*)(-)(\\s*)([a-z][a-zA-Z\\d@_]*)(\\s*)(\\(?)',
           push: 
            [ { token: 
                 [ 'punctuation.definition.parameters.end.erlang',
                   'meta.directive.erlang',
                   'punctuation.section.directive.end.erlang' ],
                regex: '(\\)?)(\\s*)(\\.)',
                next: 'pop' },
              { include: '#everything-else' },
              { defaultToken: 'meta.directive.erlang' } ] },
         { token: 
            [ 'meta.directive.erlang',
              'punctuation.section.directive.begin.erlang',
              'meta.directive.erlang',
              'keyword.control.directive.erlang',
              'meta.directive.erlang',
              'punctuation.section.directive.end.erlang' ],
           regex: '^(\\s*)(-)(\\s*)([a-z][a-zA-Z\\d@_]*)(\\s*)(\\.)' } ],
      '#everything-else': 
       [ { include: '#comment' },
         { include: '#record-usage' },
         { include: '#macro-usage' },
         { include: '#expression' },
         { include: '#keyword' },
         { include: '#textual-operator' },
         { include: '#function-call' },
         { include: '#tuple' },
         { include: '#list' },
         { include: '#binary' },
         { include: '#parenthesized-expression' },
         { include: '#character' },
         { include: '#number' },
         { include: '#atom' },
         { include: '#string' },
         { include: '#symbolic-operator' },
         { include: '#variable' } ],
      '#expression': 
       [ { token: 'keyword.control.if.erlang',
           regex: '\\bif\\b',
           push: 
            [ { token: 'keyword.control.end.erlang',
                regex: '\\bend\\b',
                next: 'pop' },
              { include: '#internal-expression-punctuation' },
              { include: '#everything-else' },
              { defaultToken: 'meta.expression.if.erlang' } ] },
         { token: 'keyword.control.case.erlang',
           regex: '\\bcase\\b',
           push: 
            [ { token: 'keyword.control.end.erlang',
                regex: '\\bend\\b',
                next: 'pop' },
              { include: '#internal-expression-punctuation' },
              { include: '#everything-else' },
              { defaultToken: 'meta.expression.case.erlang' } ] },
         { token: 'keyword.control.receive.erlang',
           regex: '\\breceive\\b',
           push: 
            [ { token: 'keyword.control.end.erlang',
                regex: '\\bend\\b',
                next: 'pop' },
              { include: '#internal-expression-punctuation' },
              { include: '#everything-else' },
              { defaultToken: 'meta.expression.receive.erlang' } ] },
         { token: 
            [ 'keyword.control.fun.erlang',
              'text',
              'entity.name.type.class.module.erlang',
              'text',
              'punctuation.separator.module-function.erlang',
              'text',
              'entity.name.function.erlang',
              'text',
              'punctuation.separator.function-arity.erlang' ],
           regex: '\\b(fun)(\\s*)(?:([a-z][a-zA-Z\\d@_]*)(\\s*)(:)(\\s*))?([a-z][a-zA-Z\\d@_]*)(\\s*)(/)' },
         { token: 'keyword.control.fun.erlang',
           regex: '\\bfun\\b',
           push: 
            [ { token: 'keyword.control.end.erlang',
                regex: '\\bend\\b',
                next: 'pop' },
              { token: 'text',
                regex: '(?=\\()',
                push: 
                 [ { token: 'punctuation.separator.clauses.erlang',
                     regex: ';|(?=\\bend\\b)',
                     next: 'pop' },
                   { include: '#internal-function-parts' } ] },
              { include: '#everything-else' },
              { defaultToken: 'meta.expression.fun.erlang' } ] },
         { token: 'keyword.control.try.erlang',
           regex: '\\btry\\b',
           push: 
            [ { token: 'keyword.control.end.erlang',
                regex: '\\bend\\b',
                next: 'pop' },
              { include: '#internal-expression-punctuation' },
              { include: '#everything-else' },
              { defaultToken: 'meta.expression.try.erlang' } ] },
         { token: 'keyword.control.begin.erlang',
           regex: '\\bbegin\\b',
           push: 
            [ { token: 'keyword.control.end.erlang',
                regex: '\\bend\\b',
                next: 'pop' },
              { include: '#internal-expression-punctuation' },
              { include: '#everything-else' },
              { defaultToken: 'meta.expression.begin.erlang' } ] },
         { token: 'keyword.control.query.erlang',
           regex: '\\bquery\\b',
           push: 
            [ { token: 'keyword.control.end.erlang',
                regex: '\\bend\\b',
                next: 'pop' },
              { include: '#everything-else' },
              { defaultToken: 'meta.expression.query.erlang' } ] } ],
      '#function': 
       [ { token: 
            [ 'meta.function.erlang',
              'entity.name.function.definition.erlang',
              'meta.function.erlang' ],
           regex: '^(\\s*)([a-z][a-zA-Z\\d@_]*|\'[^\']*\')(\\s*)(?=\\()',
           push: 
            [ { token: 'punctuation.terminator.function.erlang',
                regex: '\\.',
                next: 'pop' },
              { token: [ 'text', 'entity.name.function.erlang', 'text' ],
                regex: '^(\\s*)([a-z][a-zA-Z\\d@_]*|\'[^\']*\')(\\s*)(?=\\()' },
              { token: 'text',
                regex: '(?=\\()',
                push: 
                 [ { token: 'punctuation.separator.clauses.erlang',
                     regex: ';|(?=\\.)',
                     next: 'pop' },
                   { include: '#parenthesized-expression' },
                   { include: '#internal-function-parts' } ] },
              { include: '#everything-else' },
              { defaultToken: 'meta.function.erlang' } ] } ],
      '#function-call': 
       [ { token: 'meta.function-call.erlang',
           regex: '(?=(?:[a-z][a-zA-Z\\d@_]*|\'[^\']*\')\\s*(?:\\(|:\\s*(?:[a-z][a-zA-Z\\d@_]*|\'[^\']*\')\\s*\\())',
           push: 
            [ { token: 'punctuation.definition.parameters.end.erlang',
                regex: '\\)',
                next: 'pop' },
              { token: 
                 [ 'entity.name.type.class.module.erlang',
                   'text',
                   'punctuation.separator.module-function.erlang',
                   'text',
                   'entity.name.function.guard.erlang',
                   'text',
                   'punctuation.definition.parameters.begin.erlang' ],
                regex: '(?:(erlang)(\\s*)(:)(\\s*))?(is_atom|is_binary|is_constant|is_float|is_function|is_integer|is_list|is_number|is_pid|is_port|is_reference|is_tuple|is_record|abs|element|hd|length|node|round|self|size|tl|trunc)(\\s*)(\\()',
                push: 
                 [ { token: 'text', regex: '(?=\\))', next: 'pop' },
                   { token: 'punctuation.separator.parameters.erlang', regex: ',' },
                   { include: '#everything-else' } ] },
              { token: 
                 [ 'entity.name.type.class.module.erlang',
                   'text',
                   'punctuation.separator.module-function.erlang',
                   'text',
                   'entity.name.function.erlang',
                   'text',
                   'punctuation.definition.parameters.begin.erlang' ],
                regex: '(?:([a-z][a-zA-Z\\d@_]*|\'[^\']*\')(\\s*)(:)(\\s*))?([a-z][a-zA-Z\\d@_]*|\'[^\']*\')(\\s*)(\\()',
                push: 
                 [ { token: 'text', regex: '(?=\\))', next: 'pop' },
                   { token: 'punctuation.separator.parameters.erlang', regex: ',' },
                   { include: '#everything-else' } ] },
              { defaultToken: 'meta.function-call.erlang' } ] } ],
      '#import-export-directive': 
       [ { token: 
            [ 'meta.directive.import.erlang',
              'punctuation.section.directive.begin.erlang',
              'meta.directive.import.erlang',
              'keyword.control.directive.import.erlang',
              'meta.directive.import.erlang',
              'punctuation.definition.parameters.begin.erlang',
              'meta.directive.import.erlang',
              'entity.name.type.class.module.erlang',
              'meta.directive.import.erlang',
              'punctuation.separator.parameters.erlang' ],
           regex: '^(\\s*)(-)(\\s*)(import)(\\s*)(\\()(\\s*)([a-z][a-zA-Z\\d@_]*|\'[^\']*\')(\\s*)(,)',
           push: 
            [ { token: 
                 [ 'punctuation.definition.parameters.end.erlang',
                   'meta.directive.import.erlang',
                   'punctuation.section.directive.end.erlang' ],
                regex: '(\\))(\\s*)(\\.)',
                next: 'pop' },
              { include: '#internal-function-list' },
              { defaultToken: 'meta.directive.import.erlang' } ] },
         { token: 
            [ 'meta.directive.export.erlang',
              'punctuation.section.directive.begin.erlang',
              'meta.directive.export.erlang',
              'keyword.control.directive.export.erlang',
              'meta.directive.export.erlang',
              'punctuation.definition.parameters.begin.erlang' ],
           regex: '^(\\s*)(-)(\\s*)(export)(\\s*)(\\()',
           push: 
            [ { token: 
                 [ 'punctuation.definition.parameters.end.erlang',
                   'meta.directive.export.erlang',
                   'punctuation.section.directive.end.erlang' ],
                regex: '(\\))(\\s*)(\\.)',
                next: 'pop' },
              { include: '#internal-function-list' },
              { defaultToken: 'meta.directive.export.erlang' } ] } ],
      '#internal-expression-punctuation': 
       [ { token: 
            [ 'punctuation.separator.clause-head-body.erlang',
              'punctuation.separator.clauses.erlang',
              'punctuation.separator.expressions.erlang' ],
           regex: '(->)|(;)|(,)' } ],
      '#internal-function-list': 
       [ { token: 'punctuation.definition.list.begin.erlang',
           regex: '\\[',
           push: 
            [ { token: 'punctuation.definition.list.end.erlang',
                regex: '\\]',
                next: 'pop' },
              { token: 
                 [ 'entity.name.function.erlang',
                   'text',
                   'punctuation.separator.function-arity.erlang' ],
                regex: '([a-z][a-zA-Z\\d@_]*|\'[^\']*\')(\\s*)(/)',
                push: 
                 [ { token: 'punctuation.separator.list.erlang',
                     regex: ',|(?=\\])',
                     next: 'pop' },
                   { include: '#everything-else' } ] },
              { include: '#everything-else' },
              { defaultToken: 'meta.structure.list.function.erlang' } ] } ],
      '#internal-function-parts': 
       [ { token: 'text',
           regex: '(?=\\()',
           push: 
            [ { token: 'punctuation.separator.clause-head-body.erlang',
                regex: '->',
                next: 'pop' },
              { token: 'punctuation.definition.parameters.begin.erlang',
                regex: '\\(',
                push: 
                 [ { token: 'punctuation.definition.parameters.end.erlang',
                     regex: '\\)',
                     next: 'pop' },
                   { token: 'punctuation.separator.parameters.erlang', regex: ',' },
                   { include: '#everything-else' } ] },
              { token: 'punctuation.separator.guards.erlang', regex: ',|;' },
              { include: '#everything-else' } ] },
         { token: 'punctuation.separator.expressions.erlang',
           regex: ',' },
         { include: '#everything-else' } ],
      '#internal-record-body': 
       [ { token: 'punctuation.definition.class.record.begin.erlang',
           regex: '\\{',
           push: 
            [ { token: 'meta.structure.record.erlang',
                regex: '(?=\\})',
                next: 'pop' },
              { token: 
                 [ 'variable.other.field.erlang',
                   'variable.language.omitted.field.erlang',
                   'text',
                   'keyword.operator.assignment.erlang' ],
                regex: '(?:([a-z][a-zA-Z\\d@_]*|\'[^\']*\')|(_))(\\s*)(=|::)',
                push: 
                 [ { token: 'punctuation.separator.class.record.erlang',
                     regex: ',|(?=\\})',
                     next: 'pop' },
                   { include: '#everything-else' } ] },
              { token: 
                 [ 'variable.other.field.erlang',
                   'text',
                   'punctuation.separator.class.record.erlang' ],
                regex: '([a-z][a-zA-Z\\d@_]*|\'[^\']*\')(\\s*)((?:,)?)' },
              { include: '#everything-else' },
              { defaultToken: 'meta.structure.record.erlang' } ] } ],
      '#internal-type-specifiers': 
       [ { token: 'punctuation.separator.value-type.erlang',
           regex: '/',
           push: 
            [ { token: 'text', regex: '(?=,|:|>>)', next: 'pop' },
              { token: 
                 [ 'storage.type.erlang',
                   'storage.modifier.signedness.erlang',
                   'storage.modifier.endianness.erlang',
                   'storage.modifier.unit.erlang',
                   'punctuation.separator.type-specifiers.erlang' ],
                regex: '(integer|float|binary|bytes|bitstring|bits)|(signed|unsigned)|(big|little|native)|(unit)|(-)' } ] } ],
      '#keyword': 
       [ { token: 'keyword.control.erlang',
           regex: '\\b(?:after|begin|case|catch|cond|end|fun|if|let|of|query|try|receive|when)\\b' } ],
      '#list': 
       [ { token: 'punctuation.definition.list.begin.erlang',
           regex: '\\[',
           push: 
            [ { token: 'punctuation.definition.list.end.erlang',
                regex: '\\]',
                next: 'pop' },
              { token: 'punctuation.separator.list.erlang',
                regex: '\\||\\|\\||,' },
              { include: '#everything-else' },
              { defaultToken: 'meta.structure.list.erlang' } ] } ],
      '#macro-directive': 
       [ { token: 
            [ 'meta.directive.ifdef.erlang',
              'punctuation.section.directive.begin.erlang',
              'meta.directive.ifdef.erlang',
              'keyword.control.directive.ifdef.erlang',
              'meta.directive.ifdef.erlang',
              'punctuation.definition.parameters.begin.erlang',
              'meta.directive.ifdef.erlang',
              'entity.name.function.macro.erlang',
              'meta.directive.ifdef.erlang',
              'punctuation.definition.parameters.end.erlang',
              'meta.directive.ifdef.erlang',
              'punctuation.section.directive.end.erlang' ],
           regex: '^(\\s*)(-)(\\s*)(ifdef)(\\s*)(\\()(\\s*)([a-zA-Z\\d@_]+)(\\s*)(\\))(\\s*)(\\.)' },
         { token: 
            [ 'meta.directive.ifndef.erlang',
              'punctuation.section.directive.begin.erlang',
              'meta.directive.ifndef.erlang',
              'keyword.control.directive.ifndef.erlang',
              'meta.directive.ifndef.erlang',
              'punctuation.definition.parameters.begin.erlang',
              'meta.directive.ifndef.erlang',
              'entity.name.function.macro.erlang',
              'meta.directive.ifndef.erlang',
              'punctuation.definition.parameters.end.erlang',
              'meta.directive.ifndef.erlang',
              'punctuation.section.directive.end.erlang' ],
           regex: '^(\\s*)(-)(\\s*)(ifndef)(\\s*)(\\()(\\s*)([a-zA-Z\\d@_]+)(\\s*)(\\))(\\s*)(\\.)' },
         { token: 
            [ 'meta.directive.undef.erlang',
              'punctuation.section.directive.begin.erlang',
              'meta.directive.undef.erlang',
              'keyword.control.directive.undef.erlang',
              'meta.directive.undef.erlang',
              'punctuation.definition.parameters.begin.erlang',
              'meta.directive.undef.erlang',
              'entity.name.function.macro.erlang',
              'meta.directive.undef.erlang',
              'punctuation.definition.parameters.end.erlang',
              'meta.directive.undef.erlang',
              'punctuation.section.directive.end.erlang' ],
           regex: '^(\\s*)(-)(\\s*)(undef)(\\s*)(\\()(\\s*)([a-zA-Z\\d@_]+)(\\s*)(\\))(\\s*)(\\.)' } ],
      '#macro-usage': 
       [ { token: 
            [ 'keyword.operator.macro.erlang',
              'meta.macro-usage.erlang',
              'entity.name.function.macro.erlang' ],
           regex: '(\\?\\??)(\\s*)([a-zA-Z\\d@_]+)' } ],
      '#module-directive': 
       [ { token: 
            [ 'meta.directive.module.erlang',
              'punctuation.section.directive.begin.erlang',
              'meta.directive.module.erlang',
              'keyword.control.directive.module.erlang',
              'meta.directive.module.erlang',
              'punctuation.definition.parameters.begin.erlang',
              'meta.directive.module.erlang',
              'entity.name.type.class.module.definition.erlang',
              'meta.directive.module.erlang',
              'punctuation.definition.parameters.end.erlang',
              'meta.directive.module.erlang',
              'punctuation.section.directive.end.erlang' ],
           regex: '^(\\s*)(-)(\\s*)(module)(\\s*)(\\()(\\s*)([a-z][a-zA-Z\\d@_]*)(\\s*)(\\))(\\s*)(\\.)' } ],
      '#number': 
       [ { token: 'text',
           regex: '(?=\\d)',
           push: 
            [ { token: 'text', regex: '(?!\\d)', next: 'pop' },
              { token: 
                 [ 'constant.numeric.float.erlang',
                   'punctuation.separator.integer-float.erlang',
                   'constant.numeric.float.erlang',
                   'punctuation.separator.float-exponent.erlang' ],
                regex: '(\\d+)(\\.)(\\d+)((?:[eE][\\+\\-]?\\d+)?)' },
              { token: 
                 [ 'constant.numeric.integer.binary.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.binary.erlang' ],
                regex: '(2)(#)([0-1]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-3.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-3.erlang' ],
                regex: '(3)(#)([0-2]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-4.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-4.erlang' ],
                regex: '(4)(#)([0-3]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-5.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-5.erlang' ],
                regex: '(5)(#)([0-4]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-6.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-6.erlang' ],
                regex: '(6)(#)([0-5]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-7.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-7.erlang' ],
                regex: '(7)(#)([0-6]+)' },
              { token: 
                 [ 'constant.numeric.integer.octal.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.octal.erlang' ],
                regex: '(8)(#)([0-7]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-9.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-9.erlang' ],
                regex: '(9)(#)([0-8]+)' },
              { token: 
                 [ 'constant.numeric.integer.decimal.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.decimal.erlang' ],
                regex: '(10)(#)(\\d+)' },
              { token: 
                 [ 'constant.numeric.integer.base-11.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-11.erlang' ],
                regex: '(11)(#)([\\daA]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-12.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-12.erlang' ],
                regex: '(12)(#)([\\da-bA-B]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-13.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-13.erlang' ],
                regex: '(13)(#)([\\da-cA-C]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-14.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-14.erlang' ],
                regex: '(14)(#)([\\da-dA-D]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-15.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-15.erlang' ],
                regex: '(15)(#)([\\da-eA-E]+)' },
              { token: 
                 [ 'constant.numeric.integer.hexadecimal.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.hexadecimal.erlang' ],
                regex: '(16)(#)([\\da-fA-F]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-17.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-17.erlang' ],
                regex: '(17)(#)([\\da-gA-G]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-18.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-18.erlang' ],
                regex: '(18)(#)([\\da-hA-H]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-19.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-19.erlang' ],
                regex: '(19)(#)([\\da-iA-I]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-20.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-20.erlang' ],
                regex: '(20)(#)([\\da-jA-J]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-21.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-21.erlang' ],
                regex: '(21)(#)([\\da-kA-K]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-22.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-22.erlang' ],
                regex: '(22)(#)([\\da-lA-L]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-23.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-23.erlang' ],
                regex: '(23)(#)([\\da-mA-M]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-24.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-24.erlang' ],
                regex: '(24)(#)([\\da-nA-N]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-25.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-25.erlang' ],
                regex: '(25)(#)([\\da-oA-O]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-26.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-26.erlang' ],
                regex: '(26)(#)([\\da-pA-P]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-27.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-27.erlang' ],
                regex: '(27)(#)([\\da-qA-Q]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-28.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-28.erlang' ],
                regex: '(28)(#)([\\da-rA-R]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-29.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-29.erlang' ],
                regex: '(29)(#)([\\da-sA-S]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-30.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-30.erlang' ],
                regex: '(30)(#)([\\da-tA-T]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-31.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-31.erlang' ],
                regex: '(31)(#)([\\da-uA-U]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-32.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-32.erlang' ],
                regex: '(32)(#)([\\da-vA-V]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-33.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-33.erlang' ],
                regex: '(33)(#)([\\da-wA-W]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-34.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-34.erlang' ],
                regex: '(34)(#)([\\da-xA-X]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-35.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-35.erlang' ],
                regex: '(35)(#)([\\da-yA-Y]+)' },
              { token: 
                 [ 'constant.numeric.integer.base-36.erlang',
                   'punctuation.separator.base-integer.erlang',
                   'constant.numeric.integer.base-36.erlang' ],
                regex: '(36)(#)([\\da-zA-Z]+)' },
              { token: 'invalid.illegal.integer.erlang',
                regex: '\\d+#[\\da-zA-Z]+' },
              { token: 'constant.numeric.integer.decimal.erlang',
                regex: '\\d+' } ] } ],
      '#parenthesized-expression': 
       [ { token: 'punctuation.section.expression.begin.erlang',
           regex: '\\(',
           push: 
            [ { token: 'punctuation.section.expression.end.erlang',
                regex: '\\)',
                next: 'pop' },
              { include: '#everything-else' },
              { defaultToken: 'meta.expression.parenthesized' } ] } ],
      '#record-directive': 
       [ { token: 
            [ 'meta.directive.record.erlang',
              'punctuation.section.directive.begin.erlang',
              'meta.directive.record.erlang',
              'keyword.control.directive.import.erlang',
              'meta.directive.record.erlang',
              'punctuation.definition.parameters.begin.erlang',
              'meta.directive.record.erlang',
              'entity.name.type.class.record.definition.erlang',
              'meta.directive.record.erlang',
              'punctuation.separator.parameters.erlang' ],
           regex: '^(\\s*)(-)(\\s*)(record)(\\s*)(\\()(\\s*)([a-z][a-zA-Z\\d@_]*|\'[^\']*\')(\\s*)(,)',
           push: 
            [ { token: 
                 [ 'punctuation.definition.class.record.end.erlang',
                   'meta.directive.record.erlang',
                   'punctuation.definition.parameters.end.erlang',
                   'meta.directive.record.erlang',
                   'punctuation.section.directive.end.erlang' ],
                regex: '(\\})(\\s*)(\\))(\\s*)(\\.)',
                next: 'pop' },
              { include: '#internal-record-body' },
              { defaultToken: 'meta.directive.record.erlang' } ] } ],
      '#record-usage': 
       [ { token: 
            [ 'keyword.operator.record.erlang',
              'meta.record-usage.erlang',
              'entity.name.type.class.record.erlang',
              'meta.record-usage.erlang',
              'punctuation.separator.record-field.erlang',
              'meta.record-usage.erlang',
              'variable.other.field.erlang' ],
           regex: '(#)(\\s*)([a-z][a-zA-Z\\d@_]*|\'[^\']*\')(\\s*)(\\.)(\\s*)([a-z][a-zA-Z\\d@_]*|\'[^\']*\')' },
         { token: 
            [ 'keyword.operator.record.erlang',
              'meta.record-usage.erlang',
              'entity.name.type.class.record.erlang' ],
           regex: '(#)(\\s*)([a-z][a-zA-Z\\d@_]*|\'[^\']*\')',
           push: 
            [ { token: 'punctuation.definition.class.record.end.erlang',
                regex: '\\}',
                next: 'pop' },
              { include: '#internal-record-body' },
              { defaultToken: 'meta.record-usage.erlang' } ] } ],
      '#string': 
       [ { token: 'punctuation.definition.string.begin.erlang',
           regex: '"',
           push: 
            [ { token: 'punctuation.definition.string.end.erlang',
                regex: '"',
                next: 'pop' },
              { token: 
                 [ 'punctuation.definition.escape.erlang',
                   'constant.character.escape.erlang',
                   'punctuation.definition.escape.erlang',
                   'constant.character.escape.erlang',
                   'constant.character.escape.erlang' ],
                regex: '(\\\\)(?:([bdefnrstv\\\\\'"])|(\\^)([@-_])|([0-7]{1,3}))' },
              { token: 'invalid.illegal.string.erlang', regex: '\\\\\\^?.?' },
              { token: 
                 [ 'punctuation.definition.placeholder.erlang',
                   'punctuation.separator.placeholder-parts.erlang',
                   'constant.other.placeholder.erlang',
                   'punctuation.separator.placeholder-parts.erlang',
                   'punctuation.separator.placeholder-parts.erlang',
                   'constant.other.placeholder.erlang',
                   'punctuation.separator.placeholder-parts.erlang',
                   'punctuation.separator.placeholder-parts.erlang',
                   'punctuation.separator.placeholder-parts.erlang',
                   'constant.other.placeholder.erlang',
                   'constant.other.placeholder.erlang' ],
                regex: '(~)(?:((?:\\-)?)(\\d+)|(\\*))?(?:(\\.)(?:(\\d+)|(\\*)))?(?:(\\.)(?:(\\*)|(.)))?([~cfegswpWPBX#bx\\+ni])' },
              { token: 
                 [ 'punctuation.definition.placeholder.erlang',
                   'punctuation.separator.placeholder-parts.erlang',
                   'constant.other.placeholder.erlang',
                   'constant.other.placeholder.erlang' ],
                regex: '(~)((?:\\*)?)((?:\\d+)?)([~du\\-#fsacl])' },
              { token: 'invalid.illegal.string.erlang', regex: '~.?' },
              { defaultToken: 'string.quoted.double.erlang' } ] } ],
      '#symbolic-operator': 
       [ { token: 'keyword.operator.symbolic.erlang',
           regex: '\\+\\+|\\+|--|-|\\*|/=|/|=/=|=:=|==|=<|=|<-|<|>=|>|!|::' } ],
      '#textual-operator': 
       [ { token: 'keyword.operator.textual.erlang',
           regex: '\\b(?:andalso|band|and|bxor|xor|bor|orelse|or|bnot|not|bsl|bsr|div|rem)\\b' } ],
      '#tuple': 
       [ { token: 'punctuation.definition.tuple.begin.erlang',
           regex: '\\{',
           push: 
            [ { token: 'punctuation.definition.tuple.end.erlang',
                regex: '\\}',
                next: 'pop' },
              { token: 'punctuation.separator.tuple.erlang', regex: ',' },
              { include: '#everything-else' },
              { defaultToken: 'meta.structure.tuple.erlang' } ] } ],
      '#variable': 
       [ { token: [ 'variable.other.erlang', 'variable.language.omitted.erlang' ],
           regex: '(_[a-zA-Z\\d@_]+|[A-Z][a-zA-Z\\d@_]*)|(_)' } ] }
    
    this.normalizeRules();
};

ErlangHighlightRules.metaData = { comment: 'The recognition of function definitions and compiler directives (such as module, record and macro definitions) requires that each of the aforementioned constructs must be the first string inside a line (except for whitespace).  Also, the function/module/record/macro names must be given unquoted.  -- desp',
      fileTypes: [ 'erl', 'hrl' ],
      keyEquivalent: '^~E',
      name: 'Erlang',
      scopeName: 'source.erlang' }


oop.inherits(ErlangHighlightRules, TextHighlightRules);

exports.ErlangHighlightRules = ErlangHighlightRules;
});
