/* ***** BEGIN LICENSE BLOCK *****
 * Distributed under the BSD license:
 *
 * Copyright (c) 2014, 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;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * ***** END LICENSE BLOCK ***** */
 
define(function(require, exports, module) {
"use strict";

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

// see http://cirru.org for more about this language
var CirruHighlightRules = function() {
    this.$rules = {
        start: [{
            token: 'constant.numeric',
            regex: /[\d\.]+/
        }, {
            token: 'comment.line.double-dash',
            regex: /--/,
            next: 'comment'
        }, {
            token: 'storage.modifier',
            regex: /\(/
        }, {
            token: 'storage.modifier',
            regex: /,/,
            next: 'line'
        }, {
            token: 'support.function',
            regex: /[^\(\)"\s]+/,
            next: 'line'
        }, {
            token: 'string.quoted.double',
            regex: /"/,
            next: 'string'
        }, {
            token: 'storage.modifier',
            regex: /\)/
        }],
        comment: [{
            token: 'comment.line.double-dash',
            regex: / +[^\n]+/,
            next: 'start'
        }],
        string: [{
            token: 'string.quoted.double',
            regex: /"/,
            next: 'line'
        }, {
            token: 'constant.character.escape',
            regex: /\\/,
            next: 'escape'
        }, {
            token: 'string.quoted.double',
            regex: /[^\\"]+/
        }],
        escape: [{
            token: 'constant.character.escape',
            regex: /./,
            next: 'string'
        }],
        line: [{
            token: 'constant.numeric',
            regex: /[\d\.]+/
        }, {
            token: 'markup.raw',
            regex: /^\s*/,
            next: 'start'
        }, {
            token: 'storage.modifier',
            regex: /\$/,
            next: 'start'
        }, {
            token: 'variable.parameter',
            regex: /[^\(\)"\s]+/
        }, {
            token: 'storage.modifier',
            regex: /\(/,
            next: 'start'
        }, {
            token: 'storage.modifier',
            regex: /\)/
        }, {
            token: 'markup.raw',
            regex: /^ */,
            next: 'start'
        }, {
            token: 'string.quoted.double',
            regex: /"/,
            next: 'string'
        }]
    }

};

oop.inherits(CirruHighlightRules, TextHighlightRules);

exports.CirruHighlightRules = CirruHighlightRules;
});
