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6 | module.exports = Delegator;
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16 | function Delegator(proto, target) {
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17 | if (!(this instanceof Delegator)) return new Delegator(proto, target);
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18 | this.proto = proto;
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19 | this.target = target;
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20 | this.methods = [];
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21 | this.getters = [];
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22 | this.setters = [];
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23 | this.fluents = [];
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24 | }
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34 | Delegator.prototype.method = function(name){
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35 | var proto = this.proto;
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36 | var target = this.target;
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37 | this.methods.push(name);
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38 |
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39 | proto[name] = function(){
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40 | return this[target][name].apply(this[target], arguments);
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41 | };
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42 |
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43 | return this;
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44 | };
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54 | Delegator.prototype.access = function(name){
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55 | return this.getter(name).setter(name);
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56 | };
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66 | Delegator.prototype.getter = function(name){
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67 | var proto = this.proto;
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68 | var target = this.target;
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69 | this.getters.push(name);
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70 |
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71 | proto.__defineGetter__(name, function(){
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72 | return this[target][name];
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73 | });
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74 |
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75 | return this;
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76 | };
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86 | Delegator.prototype.setter = function(name){
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87 | var proto = this.proto;
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88 | var target = this.target;
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89 | this.setters.push(name);
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90 |
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91 | proto.__defineSetter__(name, function(val){
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92 | return this[target][name] = val;
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93 | });
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94 |
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95 | return this;
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96 | };
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106 | Delegator.prototype.fluent = function (name) {
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107 | var proto = this.proto;
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108 | var target = this.target;
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109 | this.fluents.push(name);
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110 |
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111 | proto[name] = function(val){
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112 | if ('undefined' != typeof val) {
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113 | this[target][name] = val;
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114 | return this;
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115 | } else {
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116 | return this[target][name];
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117 | }
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118 | };
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119 |
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120 | return this;
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121 | };
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