root / trunk / web / dojo / dojox / lang / utils.js @ 12
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/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojox.lang.utils"]){ |
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dojo._hasResource["dojox.lang.utils"]=true; |
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dojo.provide("dojox.lang.utils");
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(function(){
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var _1={},du=dojox.lang.utils,_2=Object.prototype.toString;
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var _3=function(o){ |
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if(o){
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switch(_2.call(o)){
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case "[object Array]": |
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return o.slice(0); |
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case "[object Object]": |
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return dojo.delegate(o);
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} |
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} |
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return o;
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}; |
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dojo.mixin(du,{coerceType:function(_4,_5){
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switch(typeof _4){ |
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case "number": |
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return Number(eval("("+_5+")")); |
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case "string": |
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return String(_5);
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case "boolean": |
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return Boolean(eval("("+_5+")")); |
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} |
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return eval("("+_5+")"); |
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},updateWithObject:function(_6,_7,_8){ |
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if(!_7){
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return _6;
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} |
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for(var x in _6){ |
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if(x in _7&&!(x in _1)){ |
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var t=_6[x];
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if(t&&typeof t=="object"){ |
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du.updateWithObject(t,_7[x],_8); |
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}else{
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_6[x]=_8?du.coerceType(t,_7[x]):_3(_7[x]); |
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} |
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} |
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} |
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return _6;
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},updateWithPattern:function(_9,_a,_b,_c){ |
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if(!_a||!_b){
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return _9;
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} |
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for(var x in _b){ |
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if(x in _a&&!(x in _1)){ |
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_9[x]=_c?du.coerceType(_b[x],_a[x]):_3(_a[x]); |
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} |
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} |
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return _9;
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},merge:function(_d,_e){ |
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if(_e){
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var _f=_2.call(_d),_10=_2.call(_e),t,i,l,m;
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switch(_10){
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case "[object Array]": |
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if(_10==_f){
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t=new Array(Math.max(_d.length,_e.length));
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for(i=0,l=t.length;i<l;++i){ |
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t[i]=du.merge(_d[i],_e[i]); |
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} |
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return t;
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} |
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return _e.slice(0); |
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case "[object Object]": |
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if(_10==_f&&_d){
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t=dojo.delegate(_d); |
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for(i in _e){ |
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if(i in _d){ |
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l=_d[i]; |
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m=_e[i]; |
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if(m!==l){
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t[i]=du.merge(l,m); |
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} |
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}else{
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t[i]=dojo.clone(_e[i]); |
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} |
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} |
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return t;
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} |
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return dojo.clone(_e);
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} |
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} |
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return _e;
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}}); |
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})(); |
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} |