1 /*

     2 	Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.

     3 	Available via Academic Free License >= 2.1 OR the modified BSD license.

     4 	see: http://dojotoolkit.org/license for details

     5 */

     6 

     7 //>>built

     8 define("dojo/regexp",["./_base/kernel","./_base/lang"],function(_1,_2){

     9 var _3={};

    10 _2.setObject("dojo.regexp",_3);

    11 _3.escapeString=function(_4,_5){

    12 return _4.replace(/([\.$?*|{}\(\)\[\]\\\/\+^])/g,function(ch){

    13 if(_5&&_5.indexOf(ch)!=-1){

    14 return ch;

    15 }

    16 return "\\"+ch;

    17 });

    18 };

    19 _3.buildGroupRE=function(_6,re,_7){

    20 if(!(_6 instanceof Array)){

    21 return re(_6);

    22 }

    23 var b=[];

    24 for(var i=0;i<_6.length;i++){

    25 b.push(re(_6[i]));

    26 }

    27 return _3.group(b.join("|"),_7);

    28 };

    29 _3.group=function(_8,_9){

    30 return "("+(_9?"?:":"")+_8+")";

    31 };

    32 return _3;

    33 });