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/* THIS FILE WAS AUTOGENERATED FROM tool\LogicBlox.tmbundle\Syntaxes\LogicBlox.tmLanguage (UUID: 59bf5022-e261-453f-b1cb-9f9fa0712413) */

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

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

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

    this.$rules = { start: 
       [ { token: 'comment.block',
           regex: '/\\*',
           push: 
            [ { token: 'comment.block', regex: '\\*/', next: 'pop' },
              { defaultToken: 'comment.block' } ]
           //A block comment.
            },
         { token: 'comment.single',
           regex: '//.*'
           //A single line comment.
            },
         { token: 'constant.numeric',
           regex: '\\d+(?:\\.\\d+)?(?:[eE][+-]?\\d+)?[fd]?'
           //An integer constant.
           //Or a Real number.
            },
         { token: 'string',
           regex: '"',
           push: 
            [ { token: 'string', regex: '"', next: 'pop' },
              { defaultToken: 'string' } ]
           //Strings
            },
         { token: 'constant.language',
           regex: '\\b(true|false)\\b'
           //Boolean values.
            },
         { token: 'entity.name.type.logicblox',
           regex: '`[a-zA-Z_:]+(\\d|\\a)*\\b'
           //LogicBlox Symbol
            },
         { token: 'keyword.start', regex: '->',  comment: 'Constraint' },
         { token: 'keyword.start', regex: '-->', comment: 'Level 1 Constraint'},
         { token: 'keyword.start', regex: '<-',  comment: 'Rule' },
         { token: 'keyword.start', regex: '<--', comment: 'Level 1 Rule' },
         { token: 'keyword.end',   regex: '\\.', comment: 'Terminator' },
         { token: 'keyword.other', regex: '!',   comment: 'Negation' },
         { token: 'keyword.other', regex: ',',   comment: 'Conjunction' },
         { token: 'keyword.other', regex: ';',   comment: 'Disjunction' },
         { token: 'keyword.operator', regex: '<=|>=|!=|<|>', comment: 'Equality'},
         { token: 'keyword.other', regex: '@', comment: 'Equality' },
         { token: 'keyword.operator', regex: '\\+|-|\\*|/', comment: 'Arithmetic operations'},
         { token: 'keyword', regex: '::', comment: 'Colon colon' },
         { token: 'support.function',
           regex: '\\b(agg\\s*<<)',
           push: 
            [ { include: '$self' },
              { token: 'support.function',
                regex: '>>',
                next: 'pop' } ]
            //Aggregations
            },
         { token: 'storage.modifier',
           regex: '\\b(lang:[\\w:]*)'
           //All the lang system predicates
            },
         { token: [ 'storage.type', 'text' ],
           regex: '(export|sealed|clauses|block|alias|alias_all)(\\s*\\()(?=`)'
           //Module keywords
            },
         { token: 'entity.name',
           regex: '[a-zA-Z_][a-zA-Z_0-9:]*(@prev|@init|@final)?(?=(\\(|\\[))'
           //A predicate name.
            },
         { token: 'variable.parameter',
           regex: '([a-zA-Z][a-zA-Z_0-9]*|_)\\s*(?=(,|\\.|<-|->|\\)|\\]|=))'
           //A variable to a functional predicate.
            } ] };
    
    this.normalizeRules();
};

oop.inherits(LogiQLHighlightRules, TextHighlightRules);

exports.LogiQLHighlightRules = LogiQLHighlightRules;
});