root / trunk / web / dojo / dojox / lang / utils.js
History | View | Annotate | Download (1.65 KB)
| 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["dojox.lang.utils"]){ |
| 9 |
dojo._hasResource["dojox.lang.utils"]=true; |
| 10 |
dojo.provide("dojox.lang.utils");
|
| 11 |
(function(){
|
| 12 |
var _1={},du=dojox.lang.utils,_2=Object.prototype.toString;
|
| 13 |
var _3=function(o){ |
| 14 |
if(o){
|
| 15 |
switch(_2.call(o)){
|
| 16 |
case "[object Array]": |
| 17 |
return o.slice(0); |
| 18 |
case "[object Object]": |
| 19 |
return dojo.delegate(o);
|
| 20 |
} |
| 21 |
} |
| 22 |
return o;
|
| 23 |
}; |
| 24 |
dojo.mixin(du,{coerceType:function(_4,_5){
|
| 25 |
switch(typeof _4){ |
| 26 |
case "number": |
| 27 |
return Number(eval("("+_5+")")); |
| 28 |
case "string": |
| 29 |
return String(_5);
|
| 30 |
case "boolean": |
| 31 |
return Boolean(eval("("+_5+")")); |
| 32 |
} |
| 33 |
return eval("("+_5+")"); |
| 34 |
},updateWithObject:function(_6,_7,_8){ |
| 35 |
if(!_7){
|
| 36 |
return _6;
|
| 37 |
} |
| 38 |
for(var x in _6){ |
| 39 |
if(x in _7&&!(x in _1)){ |
| 40 |
var t=_6[x];
|
| 41 |
if(t&&typeof t=="object"){ |
| 42 |
du.updateWithObject(t,_7[x],_8); |
| 43 |
}else{
|
| 44 |
_6[x]=_8?du.coerceType(t,_7[x]):_3(_7[x]); |
| 45 |
} |
| 46 |
} |
| 47 |
} |
| 48 |
return _6;
|
| 49 |
},updateWithPattern:function(_9,_a,_b,_c){ |
| 50 |
if(!_a||!_b){
|
| 51 |
return _9;
|
| 52 |
} |
| 53 |
for(var x in _b){ |
| 54 |
if(x in _a&&!(x in _1)){ |
| 55 |
_9[x]=_c?du.coerceType(_b[x],_a[x]):_3(_a[x]); |
| 56 |
} |
| 57 |
} |
| 58 |
return _9;
|
| 59 |
},merge:function(_d,_e){ |
| 60 |
if(_e){
|
| 61 |
var _f=_2.call(_d),_10=_2.call(_e),t,i,l,m;
|
| 62 |
switch(_10){
|
| 63 |
case "[object Array]": |
| 64 |
if(_10==_f){
|
| 65 |
t=new Array(Math.max(_d.length,_e.length));
|
| 66 |
for(i=0,l=t.length;i<l;++i){ |
| 67 |
t[i]=du.merge(_d[i],_e[i]); |
| 68 |
} |
| 69 |
return t;
|
| 70 |
} |
| 71 |
return _e.slice(0); |
| 72 |
case "[object Object]": |
| 73 |
if(_10==_f&&_d){
|
| 74 |
t=dojo.delegate(_d); |
| 75 |
for(i in _e){ |
| 76 |
if(i in _d){ |
| 77 |
l=_d[i]; |
| 78 |
m=_e[i]; |
| 79 |
if(m!==l){
|
| 80 |
t[i]=du.merge(l,m); |
| 81 |
} |
| 82 |
}else{
|
| 83 |
t[i]=dojo.clone(_e[i]); |
| 84 |
} |
| 85 |
} |
| 86 |
return t;
|
| 87 |
} |
| 88 |
return dojo.clone(_e);
|
| 89 |
} |
| 90 |
} |
| 91 |
return _e;
|
| 92 |
}}); |
| 93 |
})(); |
| 94 |
} |