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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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 #include "src/builtins.h" | 5 #include "src/builtins.h" |
6 | 6 |
7 #include "src/api.h" | 7 #include "src/api.h" |
8 #include "src/api-natives.h" | 8 #include "src/api-natives.h" |
9 #include "src/arguments.h" | 9 #include "src/arguments.h" |
10 #include "src/base/once.h" | 10 #include "src/base/once.h" |
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1738 HandleScope scope(isolate); | 1738 HandleScope scope(isolate); |
1739 // The ConstructStub is executed in the context of the caller, so we need | 1739 // The ConstructStub is executed in the context of the caller, so we need |
1740 // to enter the callee context first before raising an exception. | 1740 // to enter the callee context first before raising an exception. |
1741 isolate->set_context(args.target()->context()); | 1741 isolate->set_context(args.target()->context()); |
1742 THROW_NEW_ERROR_RETURN_FAILURE( | 1742 THROW_NEW_ERROR_RETURN_FAILURE( |
1743 isolate, NewTypeError(MessageTemplate::kNotConstructor, | 1743 isolate, NewTypeError(MessageTemplate::kNotConstructor, |
1744 isolate->factory()->Symbol_string())); | 1744 isolate->factory()->Symbol_string())); |
1745 } | 1745 } |
1746 | 1746 |
1747 | 1747 |
1748 // ES6 section 26.2.1.1 Proxy ( target, handler ) for the [[Call]] case. | |
1749 BUILTIN(ProxyConstructor) { | |
1750 HandleScope scope(isolate); | |
1751 THROW_NEW_ERROR_RETURN_FAILURE( | |
1752 isolate, | |
1753 NewTypeError(MessageTemplate::kConstructorNotFunction, | |
1754 isolate->factory()->NewStringFromAsciiChecked("Proxy"))); | |
1755 } | |
1756 | |
1757 | |
1758 // ES6 section 26.2.1.1 Proxy ( target, handler ) for the [[Construct]] case. | |
Camillo Bruni
2015/12/02 12:02:56
Could you add section "9.5.15 ProxyCreate(target,
Benedikt Meurer
2015/12/02 12:07:20
Moved to dedicated ProxyCreate function.
| |
1759 BUILTIN(ProxyConstructor_ConstructStub) { | |
1760 HandleScope scope(isolate); | |
1761 DCHECK_EQ(3, args.length()); | |
1762 Handle<Object> target = args.at<Object>(1); | |
1763 Handle<Object> handler = args.at<Object>(2); | |
1764 // The ConstructStub is executed in the context of the caller, so we need | |
1765 // to enter the callee context first before raising an exception. | |
1766 isolate->set_context(args.target()->context()); | |
1767 if (!target->IsJSReceiver()) { | |
1768 THROW_NEW_ERROR_RETURN_FAILURE( | |
1769 isolate, NewTypeError(MessageTemplate::kProxyTargetNonObject)); | |
1770 } | |
1771 if (target->IsJSProxy() && JSProxy::cast(*target)->IsRevoked()) { | |
1772 THROW_NEW_ERROR_RETURN_FAILURE( | |
1773 isolate, NewTypeError(MessageTemplate::kProxyHandlerOrTargetRevoked)); | |
1774 } | |
1775 if (!handler->IsJSReceiver()) { | |
1776 THROW_NEW_ERROR_RETURN_FAILURE( | |
1777 isolate, NewTypeError(MessageTemplate::kProxyHandlerNonObject)); | |
1778 } | |
1779 if (handler->IsJSProxy() && JSProxy::cast(*handler)->IsRevoked()) { | |
1780 THROW_NEW_ERROR_RETURN_FAILURE( | |
1781 isolate, NewTypeError(MessageTemplate::kProxyHandlerOrTargetRevoked)); | |
1782 } | |
1783 return *isolate->factory()->NewJSProxy(Handle<JSReceiver>::cast(target), | |
1784 Handle<JSReceiver>::cast(handler)); | |
1785 } | |
1786 | |
1787 | |
1748 // ----------------------------------------------------------------------------- | 1788 // ----------------------------------------------------------------------------- |
1749 // Throwers for restricted function properties and strict arguments object | 1789 // Throwers for restricted function properties and strict arguments object |
1750 // properties | 1790 // properties |
1751 | 1791 |
1752 | 1792 |
1753 BUILTIN(RestrictedFunctionPropertiesThrower) { | 1793 BUILTIN(RestrictedFunctionPropertiesThrower) { |
1754 HandleScope scope(isolate); | 1794 HandleScope scope(isolate); |
1755 THROW_NEW_ERROR_RETURN_FAILURE( | 1795 THROW_NEW_ERROR_RETURN_FAILURE( |
1756 isolate, NewTypeError(MessageTemplate::kRestrictedFunctionProperties)); | 1796 isolate, NewTypeError(MessageTemplate::kRestrictedFunctionProperties)); |
1757 } | 1797 } |
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2375 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C) | 2415 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C) |
2376 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A) | 2416 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A) |
2377 BUILTIN_LIST_H(DEFINE_BUILTIN_ACCESSOR_H) | 2417 BUILTIN_LIST_H(DEFINE_BUILTIN_ACCESSOR_H) |
2378 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A) | 2418 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A) |
2379 #undef DEFINE_BUILTIN_ACCESSOR_C | 2419 #undef DEFINE_BUILTIN_ACCESSOR_C |
2380 #undef DEFINE_BUILTIN_ACCESSOR_A | 2420 #undef DEFINE_BUILTIN_ACCESSOR_A |
2381 | 2421 |
2382 | 2422 |
2383 } // namespace internal | 2423 } // namespace internal |
2384 } // namespace v8 | 2424 } // namespace v8 |
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