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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 var $proxyDelegateCallAndConstruct; | 5 var $proxyDelegateCallAndConstruct; |
6 var $proxyDerivedGetTrap; | 6 var $proxyDerivedGetTrap; |
7 var $proxyDerivedHasTrap; | 7 var $proxyDerivedHasTrap; |
8 var $proxyDerivedHasOwnTrap; | 8 var $proxyDerivedHasOwnTrap; |
9 var $proxyDerivedKeysTrap; | 9 var $proxyDerivedKeysTrap; |
10 var $proxyDerivedSetTrap; | 10 var $proxyDerivedSetTrap; |
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154 | 154 |
155 function DerivedEnumerateTrap() { | 155 function DerivedEnumerateTrap() { |
156 var names = this.getPropertyNames() | 156 var names = this.getPropertyNames() |
157 var enumerableNames = [] | 157 var enumerableNames = [] |
158 for (var i = 0, count = 0; i < names.length; ++i) { | 158 for (var i = 0, count = 0; i < names.length; ++i) { |
159 var name = names[i] | 159 var name = names[i] |
160 if (IS_SYMBOL(name)) continue | 160 if (IS_SYMBOL(name)) continue |
161 var desc = this.getPropertyDescriptor(TO_STRING_INLINE(name)) | 161 var desc = this.getPropertyDescriptor(TO_STRING_INLINE(name)) |
162 if (!IS_UNDEFINED(desc)) { | 162 if (!IS_UNDEFINED(desc)) { |
163 if (!desc.configurable) { | 163 if (!desc.configurable) { |
164 throw MakeTypeError("proxy_prop_not_configurable", | 164 throw MakeTypeError(kProxyPropNotConfigurable, |
165 [this, "getPropertyDescriptor", name]) | 165 this, name, "getPropertyDescriptor") |
166 } | 166 } |
167 if (desc.enumerable) enumerableNames[count++] = names[i] | 167 if (desc.enumerable) enumerableNames[count++] = names[i] |
168 } | 168 } |
169 } | 169 } |
170 return enumerableNames | 170 return enumerableNames |
171 } | 171 } |
172 | 172 |
173 function ProxyEnumerate(proxy) { | 173 function ProxyEnumerate(proxy) { |
174 var handler = %GetHandler(proxy) | 174 var handler = %GetHandler(proxy) |
175 if (IS_UNDEFINED(handler.enumerate)) { | 175 if (IS_UNDEFINED(handler.enumerate)) { |
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192 | 192 |
193 $proxyDelegateCallAndConstruct = DelegateCallAndConstruct; | 193 $proxyDelegateCallAndConstruct = DelegateCallAndConstruct; |
194 $proxyDerivedGetTrap = DerivedGetTrap; | 194 $proxyDerivedGetTrap = DerivedGetTrap; |
195 $proxyDerivedHasTrap = DerivedHasTrap; | 195 $proxyDerivedHasTrap = DerivedHasTrap; |
196 $proxyDerivedHasOwnTrap = DerivedHasOwnTrap; | 196 $proxyDerivedHasOwnTrap = DerivedHasOwnTrap; |
197 $proxyDerivedKeysTrap = DerivedKeysTrap; | 197 $proxyDerivedKeysTrap = DerivedKeysTrap; |
198 $proxyDerivedSetTrap = DerivedSetTrap; | 198 $proxyDerivedSetTrap = DerivedSetTrap; |
199 $proxyEnumerate = ProxyEnumerate; | 199 $proxyEnumerate = ProxyEnumerate; |
200 | 200 |
201 })(); | 201 })(); |
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