58 lines
1.2 KiB
JavaScript
58 lines
1.2 KiB
JavaScript
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//>>built
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define(["dijit","dojo","dojox","dojo/require!dojox/lang/functional/lambda"],function(_1,_2,_3){
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_2.provide("dojox.lang.functional.curry");
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_2.require("dojox.lang.functional.lambda");
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(function(){
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var df=_3.lang.functional,ap=Array.prototype;
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var _4=function(_5){
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return function(){
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var _6=_5.args.concat(ap.slice.call(arguments,0));
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if(arguments.length+_5.args.length<_5.arity){
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return _4({func:_5.func,arity:_5.arity,args:_6});
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}
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return _5.func.apply(this,_6);
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};
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};
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_2.mixin(df,{curry:function(f,_7){
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f=df.lambda(f);
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_7=typeof _7=="number"?_7:f.length;
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return _4({func:f,arity:_7,args:[]});
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},arg:{},partial:function(f){
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var a=arguments,l=a.length,_8=new Array(l-1),p=[],i=1,t;
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f=df.lambda(f);
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for(;i<l;++i){
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t=a[i];
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_8[i-1]=t;
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if(t===df.arg){
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p.push(i-1);
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}
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}
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return function(){
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var t=ap.slice.call(_8,0),i=0,l=p.length;
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for(;i<l;++i){
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t[p[i]]=arguments[i];
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}
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return f.apply(this,t);
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};
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},mixer:function(f,_9){
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f=df.lambda(f);
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return function(){
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var t=new Array(_9.length),i=0,l=_9.length;
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for(;i<l;++i){
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t[i]=arguments[_9[i]];
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}
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return f.apply(this,t);
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};
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},flip:function(f){
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f=df.lambda(f);
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return function(){
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var a=arguments,l=a.length-1,t=new Array(l+1),i=0;
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for(;i<=l;++i){
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t[l-i]=a[i];
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}
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return f.apply(this,t);
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};
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}});
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})();
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});
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