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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;
});
