lib/dojo/data/util/filter.js

   1 /*
   2         Copyright (c) 2004-2010, 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
   8 if(!dojo._hasResource["dojo.data.util.filter"]){
   9 dojo._hasResource["dojo.data.util.filter"]=true;
  10 dojo.provide("dojo.data.util.filter");
  11 dojo.data.util.filter.patternToRegExp=function(_1,_2){
  12 var _3="^";
  13 var c=null;
  14 for(var i=0;i<_1.length;i++){
  15 c=_1.charAt(i);
  16 switch(c){
  17 case "\\":
  18 _3+=c;
  19 i++;
  20 _3+=_1.charAt(i);
  21 break;
  22 case "*":
  23 _3+=".*";
  24 break;
  25 case "?":
  26 _3+=".";
  27 break;
  28 case "$":
  29 case "^":
  30 case "/":
  31 case "+":
  32 case ".":
  33 case "|":
  34 case "(":
  35 case ")":
  36 case "{":
  37 case "}":
  38 case "[":
  39 case "]":
  40 _3+="\\";
  41 default:
  42 _3+=c;
  43 }
  44 }
  45 _3+="$";
  46 if(_2){
  47 return new RegExp(_3,"mi");
  48 }else{
  49 return new RegExp(_3,"m");
  50 }
  51 };
  52 }