| /* |
| Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved. |
| Available via Academic Free License >= 2.1 OR the modified BSD license. |
| see: http://dojotoolkit.org/license for details |
| */ |
| |
| |
| if(!dojo._hasResource["dojox.encoding.easy64"]){ |
| dojo._hasResource["dojox.encoding.easy64"]=true; |
| dojo.provide("dojox.encoding.easy64"); |
| (function(){ |
| var c=function(_1,_2,_3){ |
| for(var i=0;i<_2;i+=3){ |
| _3.push(String.fromCharCode((_1[i]>>>2)+33),String.fromCharCode(((_1[i]&3)<<4)+(_1[i+1]>>>4)+33),String.fromCharCode(((_1[i+1]&15)<<2)+(_1[i+2]>>>6)+33),String.fromCharCode((_1[i+2]&63)+33)); |
| } |
| }; |
| dojox.encoding.easy64.encode=function(_4){ |
| var _5=[],_6=_4.length%3,_7=_4.length-_6; |
| c(_4,_7,_5); |
| if(_6){ |
| var t=_4.slice(_7); |
| while(t.length<3){ |
| t.push(0); |
| } |
| c(t,3,_5); |
| for(var i=3;i>_6;_5.pop(),--i){ |
| } |
| } |
| return _5.join(""); |
| }; |
| dojox.encoding.easy64.decode=function(_8){ |
| var n=_8.length,r=[],b=[0,0,0,0],i,j,d; |
| for(i=0;i<n;i+=4){ |
| for(j=0;j<4;++j){ |
| b[j]=_8.charCodeAt(i+j)-33; |
| } |
| d=n-i; |
| for(j=d;j<4;b[++j]=0){ |
| } |
| r.push((b[0]<<2)+(b[1]>>>4),((b[1]&15)<<4)+(b[2]>>>2),((b[2]&3)<<6)+b[3]); |
| for(j=d;j<4;++j,r.pop()){ |
| } |
| } |
| return r; |
| }; |
| })(); |
| } |
