lib/dojo/_base/declare.js

   1 /*
   2         Copyright (c) 2004-2011, 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 //>>built
   8 define("dojo/_base/declare",["./kernel","../has","./lang"],function(_1,_2,_3){var _4=_3.mixin,op=Object.prototype,_5=op.toString,_6=new Function,_7=0,_8="constructor";function _9(_a,_b){throw new Error("declare"+(_b?" "+_b:"")+": "+_a);};function _c(_d,_e){var _f=[],_10=[{cls:0,refs:[]}],_11={},_12=1,l=_d.length,i=0,j,lin,_13,top,_14,rec,_15,_16;for(;i<l;++i){_13=_d[i];if(!_13){_9("mixin #"+i+" is unknown. Did you use dojo.require to pull it in?",_e);}else{if(_5.call(_13)!="[object Function]"){_9("mixin #"+i+" is not a callable constructor.",_e);}}lin=_13._meta?_13._meta.bases:[_13];top=0;for(j=lin.length-1;j>=0;--j){_14=lin[j].prototype;if(!_14.hasOwnProperty("declaredClass")){_14.declaredClass="uniqName_"+(_7++);}_15=_14.declaredClass;if(!_11.hasOwnProperty(_15)){_11[_15]={count:0,refs:[],cls:lin[j]};++_12;}rec=_11[_15];if(top&&top!==rec){rec.refs.push(top);++top.count;}top=rec;}++top.count;_10[0].refs.push(top);}while(_10.length){top=_10.pop();_f.push(top.cls);--_12;while(_16=top.refs,_16.length==1){top=_16[0];if(!top||--top.count){top=0;break;}_f.push(top.cls);--_12;}if(top){for(i=0,l=_16.length;i<l;++i){top=_16[i];if(!--top.count){_10.push(top);}}}}if(_12){_9("can't build consistent linearization",_e);}_13=_d[0];_f[0]=_13?_13._meta&&_13===_f[_f.length-_13._meta.bases.length]?_13._meta.bases.length:1:0;return _f;};function _17(_18,a,f){var _19,_1a,_1b,_1c,_1d,_1e,_1f,opf,pos,_20=this._inherited=this._inherited||{};if(typeof _18=="string"){_19=_18;_18=a;a=f;}f=0;_1c=_18.callee;_19=_19||_1c.nom;if(!_19){_9("can't deduce a name to call inherited()",this.declaredClass);}_1d=this.constructor._meta;_1b=_1d.bases;pos=_20.p;if(_19!=_8){if(_20.c!==_1c){pos=0;_1e=_1b[0];_1d=_1e._meta;if(_1d.hidden[_19]!==_1c){_1a=_1d.chains;if(_1a&&typeof _1a[_19]=="string"){_9("calling chained method with inherited: "+_19,this.declaredClass);}do{_1d=_1e._meta;_1f=_1e.prototype;if(_1d&&(_1f[_19]===_1c&&_1f.hasOwnProperty(_19)||_1d.hidden[_19]===_1c)){break;}}while(_1e=_1b[++pos]);pos=_1e?pos:-1;}}_1e=_1b[++pos];if(_1e){_1f=_1e.prototype;if(_1e._meta&&_1f.hasOwnProperty(_19)){f=_1f[_19];}else{opf=op[_19];do{_1f=_1e.prototype;f=_1f[_19];if(f&&(_1e._meta?_1f.hasOwnProperty(_19):f!==opf)){break;}}while(_1e=_1b[++pos]);}}f=_1e&&f||op[_19];}else{if(_20.c!==_1c){pos=0;_1d=_1b[0]._meta;if(_1d&&_1d.ctor!==_1c){_1a=_1d.chains;if(!_1a||_1a.constructor!=="manual"){_9("calling chained constructor with inherited",this.declaredClass);}while(_1e=_1b[++pos]){_1d=_1e._meta;if(_1d&&_1d.ctor===_1c){break;}}pos=_1e?pos:-1;}}while(_1e=_1b[++pos]){_1d=_1e._meta;f=_1d?_1d.ctor:_1e;if(f){break;}}f=_1e&&f;}_20.c=f;_20.p=pos;if(f){return a===true?f:f.apply(this,a||_18);}};function _21(_22,_23){if(typeof _22=="string"){return this.__inherited(_22,_23,true);}return this.__inherited(_22,true);};function _24(_25,a1,a2){var f=this.getInherited(_25,a1);if(f){return f.apply(this,a2||a1||_25);}};var _26=_1.config.isDebug?_24:_17;function _27(cls){var _28=this.constructor._meta.bases;for(var i=0,l=_28.length;i<l;++i){if(_28[i]===cls){return true;}}return this instanceof cls;};function _29(_2a,_2b){for(var _2c in _2b){if(_2c!=_8&&_2b.hasOwnProperty(_2c)){_2a[_2c]=_2b[_2c];}}if(_2("bug-for-in-skips-shadowed")){for(var _2d=_3._extraNames,i=_2d.length;i;){_2c=_2d[--i];if(_2c!=_8&&_2b.hasOwnProperty(_2c)){_2a[_2c]=_2b[_2c];}}}};function _2e(_2f,_30){var _31,t;for(_31 in _30){t=_30[_31];if((t!==op[_31]||!(_31 in op))&&_31!=_8){if(_5.call(t)=="[object Function]"){t.nom=_31;}_2f[_31]=t;}}if(_2("bug-for-in-skips-shadowed")){for(var _32=_3._extraNames,i=_32.length;i;){_31=_32[--i];t=_30[_31];if((t!==op[_31]||!(_31 in op))&&_31!=_8){if(_5.call(t)=="[object Function]"){t.nom=_31;}_2f[_31]=t;}}}return _2f;};function _33(_34){_35.safeMixin(this.prototype,_34);return this;};function _36(_37,_38){return function(){var a=arguments,_39=a,a0=a[0],f,i,m,l=_37.length,_3a;if(!(this instanceof a.callee)){return _3b(a);}if(_38&&(a0&&a0.preamble||this.preamble)){_3a=new Array(_37.length);_3a[0]=a;for(i=0;;){a0=a[0];if(a0){f=a0.preamble;if(f){a=f.apply(this,a)||a;}}f=_37[i].prototype;f=f.hasOwnProperty("preamble")&&f.preamble;if(f){a=f.apply(this,a)||a;}if(++i==l){break;}_3a[i]=a;}}for(i=l-1;i>=0;--i){f=_37[i];m=f._meta;f=m?m.ctor:f;if(f){f.apply(this,_3a?_3a[i]:a);}}f=this.postscript;if(f){f.apply(this,_39);}};};function _3c(_3d,_3e){return function(){var a=arguments,t=a,a0=a[0],f;if(!(this instanceof a.callee)){return _3b(a);}if(_3e){if(a0){f=a0.preamble;if(f){t=f.apply(this,t)||t;}}f=this.preamble;if(f){f.apply(this,t);}}if(_3d){_3d.apply(this,a);}f=this.postscript;if(f){f.apply(this,a);}};};function _3f(_40){return function(){var a=arguments,i=0,f,m;if(!(this instanceof a.callee)){return _3b(a);}for(;f=_40[i];++i){m=f._meta;f=m?m.ctor:f;if(f){f.apply(this,a);break;}}f=this.postscript;if(f){f.apply(this,a);}};};function _41(_42,_43,_44){return function(){var b,m,f,i=0,_45=1;if(_44){i=_43.length-1;_45=-1;}for(;b=_43[i];i+=_45){m=b._meta;f=(m?m.hidden:b.prototype)[_42];if(f){f.apply(this,arguments);}}};};function _46(_47){_6.prototype=_47.prototype;var t=new _6;_6.prototype=null;return t;};function _3b(_48){var _49=_48.callee,t=_46(_49);_49.apply(t,_48);return t;};function _35(_4a,_4b,_4c){if(typeof _4a!="string"){_4c=_4b;_4b=_4a;_4a="";}_4c=_4c||{};var _4d,i,t,_4e,_4f,_50,_51,_52=1,_53=_4b;if(_5.call(_4b)=="[object Array]"){_50=_c(_4b,_4a);t=_50[0];_52=_50.length-t;_4b=_50[_52];}else{_50=[0];if(_4b){if(_5.call(_4b)=="[object Function]"){t=_4b._meta;_50=_50.concat(t?t.bases:_4b);}else{_9("base class is not a callable constructor.",_4a);}}else{if(_4b!==null){_9("unknown base class. Did you use dojo.require to pull it in?",_4a);}}}if(_4b){for(i=_52-1;;--i){_4d=_46(_4b);if(!i){break;}t=_50[i];(t._meta?_29:_4)(_4d,t.prototype);_4e=new Function;_4e.superclass=_4b;_4e.prototype=_4d;_4b=_4d.constructor=_4e;}}else{_4d={};}_35.safeMixin(_4d,_4c);t=_4c.constructor;if(t!==op.constructor){t.nom=_8;_4d.constructor=t;}for(i=_52-1;i;--i){t=_50[i]._meta;if(t&&t.chains){_51=_4(_51||{},t.chains);}}if(_4d["-chains-"]){_51=_4(_51||{},_4d["-chains-"]);}t=!_51||!_51.hasOwnProperty(_8);_50[0]=_4e=(_51&&_51.constructor==="manual")?_3f(_50):(_50.length==1?_3c(_4c.constructor,t):_36(_50,t));_4e._meta={bases:_50,hidden:_4c,chains:_51,parents:_53,ctor:_4c.constructor};_4e.superclass=_4b&&_4b.prototype;_4e.extend=_33;_4e.prototype=_4d;_4d.constructor=_4e;_4d.getInherited=_21;_4d.isInstanceOf=_27;_4d.inherited=_26;_4d.__inherited=_17;if(_4a){_4d.declaredClass=_4a;_3.setObject(_4a,_4e);}if(_51){for(_4f in _51){if(_4d[_4f]&&typeof _51[_4f]=="string"&&_4f!=_8){t=_4d[_4f]=_41(_4f,_50,_51[_4f]==="after");t.nom=_4f;}}}return _4e;};_1.safeMixin=_35.safeMixin=_2e;_1.declare=_35;return _35;});