text: /*
   * rdoc.js
   *
   * Copyright (C) 2009-11 by RStudio, Inc.
   *
   * The Initial Developer of the Original Code is
   * Ajax.org B.V.
   * Portions created by the Initial Developer are Copyright (C) 2010
   * the Initial Developer. All Rights Reserved.
   *
   * Distributed under the BSD license:
   *
   * Copyright (c) 2010, 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
   *
   */
  ace.define('ace/mode/rdoc', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/mode/text_highlight_rules', 'ace/mode/rdoc_highlight_rules', 'ace/mode/matching_brace_outdent'], function(require, exports, module) {
  
  
  var oop = require("../lib/oop");
  var TextMode = require("./text").Mode;
  var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
  var RDocHighlightRules = require("./rdoc_highlight_rules").RDocHighlightRules;
  var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
  
  var Mode = function(suppressHighlighting) {
  	this.HighlightRules = RDocHighlightRules;
      this.$outdent = new MatchingBraceOutdent();
  };
  oop.inherits(Mode, TextMode);
  
  (function() {
      this.getNextLineIndent = function(state, line, tab) {
          return this.$getIndent(line);
      };
      this.$id = "ace/mode/rdoc";
  }).call(Mode.prototype);
  
  exports.Mode = Mode;
  });
  ace.define('ace/mode/rdoc_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules', 'ace/mode/latex_highlight_rules'], function(require, exports, module) {
  
  
  var oop = require("../lib/oop");
  var lang = require("../lib/lang");
  var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
  var LaTeXHighlightRules = require("./latex_highlight_rules");
  
  var RDocHighlightRules = function() {
  
      this.$rules = {
          "start" : [
  	        {
  	            token : "comment",
  	            regex : "%.*$"
  	        }, {
  	            token : "text", // non-command
  	            regex : "\\\\[$&%#\\{\\}]"
  	        }, {
  	            token : "keyword", // command
  	            regex : "\\\\(?:name|alias|method|S3method|S4method|item|code|preformatted|kbd|pkg|var|env|option|command|author|email|url|source|cite|acronym|href|code|preformatted|link|eqn|deqn|keyword|usage|examples|dontrun|dontshow|figure|if|ifelse|Sexpr|RdOpts|inputencoding|usepackage)\\b",
                 next : "nospell"
  	        }, {
  	            token : "keyword", // command
  	            regex : "\\\\(?:[a-zA-z0-9]+|[^a-zA-z0-9])"
  	        }, {
                 token : "paren.keyword.operator",
  	            regex : "[[({]"
  	        }, {
                 token : "paren.keyword.operator",
  	            regex : "[\\])}]"
  	        }, {
  	            token : "text",
  	            regex : "\\s+"
  	        }
          ],
          "nospell" : [
             {
                 token : "comment",
                 regex : "%.*$",
                 next : "start"
             }, {
                 token : "nospell.text", // non-command
                 regex : "\\\\[$&%#\\{\\}]"
             }, {
                 token : "keyword", // command
                 regex : "\\\\(?:name|alias|method|S3method|S4method|item|code|preformatted|kbd|pkg|var|env|option|command|author|email|url|source|cite|acronym|href|code|preformatted|link|eqn|deqn|keyword|usage|examples|dontrun|dontshow|figure|if|ifelse|Sexpr|RdOpts|inputencoding|usepackage)\\b"
             }, {
                 token : "keyword", // command
                 regex : "\\\\(?:[a-zA-z0-9]+|[^a-zA-z0-9])",
                 next : "start"
             }, {
                 token : "paren.keyword.operator",
                 regex : "[[({]"
             }, {
                 token : "paren.keyword.operator",
                 regex : "[\\])]"
             }, {
                 token : "paren.keyword.operator",
                 regex : "}",
                 next : "start"
             }, {
                 token : "nospell.text",
                 regex : "\\s+"
             }, {
                 token : "nospell.text",
                 regex : "\\w+"
             }
          ]
      };
  };
  
  oop.inherits(RDocHighlightRules, TextHighlightRules);
  
  exports.RDocHighlightRules = RDocHighlightRules;
  });
  ace.define('ace/mode/latex_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
  
  
  var oop = require("../lib/oop");
  var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
  
  var LatexHighlightRules = function() {   
      this.$rules = {
          "start" : [{
              token : "keyword",
              regex : "\\\\(?:[^a-zA-Z]|[a-zA-Z]+)"
          }, {
              token : "lparen",
              regex : "[[({]"
          }, {
              token : "rparen",
              regex : "[\\])}]"
          }, {
              token : "string",
              regex : "\\$(?:(?:\\\\.)|(?:[^\\$\\\\]))*?\\$"
          }, {
              token : "comment",
              regex : "%.*$"
          }]
      };
  };
  
  oop.inherits(LatexHighlightRules, TextHighlightRules);
  
  exports.LatexHighlightRules = LatexHighlightRules;
  
  });
  
  ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
  
  
  var Range = require("../range").Range;
  
  var MatchingBraceOutdent = function() {};
  
  (function() {
  
      this.checkOutdent = function(line, input) {
          if (! /^\s+$/.test(line))
              return false;
  
          return /^\s*\}/.test(input);
      };
  
      this.autoOutdent = function(doc, row) {
          var line = doc.getLine(row);
          var match = line.match(/^(\s*\})/);
  
          if (!match) return 0;
  
          var column = match[1].length;
          var openBracePos = doc.findMatchingBracket({row: row, column: column});
  
          if (!openBracePos || openBracePos.row == row) return 0;
  
          var indent = this.$getIndent(doc.getLine(openBracePos.row));
          doc.replace(new Range(row, 0, row, column-1), indent);
      };
  
      this.$getIndent = function(line) {
          return line.match(/^\s*/)[0];
      };
  
  }).call(MatchingBraceOutdent.prototype);
  
  exports.MatchingBraceOutdent = MatchingBraceOutdent;
  });
  