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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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/runtime/runtime-utils.h" | 5 #include "src/runtime/runtime-utils.h" |
6 | 6 |
7 #include "src/arguments.h" | 7 #include "src/arguments.h" |
8 #include "src/factory.h" | 8 #include "src/factory.h" |
9 #include "src/objects-inl.h" | 9 #include "src/objects-inl.h" |
10 | 10 |
11 namespace v8 { | 11 namespace v8 { |
12 namespace internal { | 12 namespace internal { |
13 | 13 |
14 RUNTIME_FUNCTION(Runtime_CreateJSProxy) { | |
15 HandleScope scope(isolate); | |
16 DCHECK(args.length() == 2); | |
17 CONVERT_ARG_HANDLE_CHECKED(Object, target, 0); | |
18 CONVERT_ARG_HANDLE_CHECKED(Object, handler, 1); | |
19 if (!target->IsJSReceiver()) { | |
20 THROW_NEW_ERROR_RETURN_FAILURE( | |
21 isolate, NewTypeError(MessageTemplate::kProxyTargetNonObject)); | |
22 } | |
23 if (!handler->IsJSReceiver()) { | |
24 THROW_NEW_ERROR_RETURN_FAILURE( | |
25 isolate, NewTypeError(MessageTemplate::kProxyHandlerNonObject)); | |
26 } | |
27 if ((target->IsJSProxy() && JSProxy::cast(*target)->IsRevoked()) || | |
28 (handler->IsJSProxy() && JSProxy::cast(*handler)->IsRevoked())) { | |
29 THROW_NEW_ERROR_RETURN_FAILURE( | |
30 isolate, NewTypeError(MessageTemplate::kProxyHandlerOrTargetRevoked)); | |
31 } | |
32 return *isolate->factory()->NewJSProxy(Handle<JSReceiver>::cast(target), | |
33 Handle<JSReceiver>::cast(handler)); | |
34 } | |
35 | |
36 | |
37 RUNTIME_FUNCTION(Runtime_CreateJSFunctionProxy) { | 14 RUNTIME_FUNCTION(Runtime_CreateJSFunctionProxy) { |
38 HandleScope scope(isolate); | 15 HandleScope scope(isolate); |
39 DCHECK(args.length() == 5); | 16 DCHECK(args.length() == 5); |
40 CONVERT_ARG_HANDLE_CHECKED(JSReceiver, target, 0); | 17 CONVERT_ARG_HANDLE_CHECKED(JSReceiver, target, 0); |
41 CONVERT_ARG_HANDLE_CHECKED(JSReceiver, handler, 1); | 18 CONVERT_ARG_HANDLE_CHECKED(JSReceiver, handler, 1); |
42 CONVERT_ARG_HANDLE_CHECKED(JSReceiver, call_trap, 2); | 19 CONVERT_ARG_HANDLE_CHECKED(JSReceiver, call_trap, 2); |
43 RUNTIME_ASSERT(call_trap->IsJSFunction() || call_trap->IsJSFunctionProxy()); | 20 RUNTIME_ASSERT(call_trap->IsJSFunction() || call_trap->IsJSFunctionProxy()); |
44 CONVERT_ARG_HANDLE_CHECKED(JSFunction, construct_trap, 3); | 21 CONVERT_ARG_HANDLE_CHECKED(JSFunction, construct_trap, 3); |
45 CONVERT_ARG_HANDLE_CHECKED(Object, prototype, 4); | 22 CONVERT_ARG_HANDLE_CHECKED(Object, prototype, 4); |
46 if (!prototype->IsJSReceiver()) prototype = isolate->factory()->null_value(); | 23 if (!prototype->IsJSReceiver()) prototype = isolate->factory()->null_value(); |
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83 | 60 |
84 RUNTIME_FUNCTION(Runtime_GetConstructTrap) { | 61 RUNTIME_FUNCTION(Runtime_GetConstructTrap) { |
85 SealHandleScope shs(isolate); | 62 SealHandleScope shs(isolate); |
86 DCHECK(args.length() == 1); | 63 DCHECK(args.length() == 1); |
87 CONVERT_ARG_CHECKED(JSFunctionProxy, proxy, 0); | 64 CONVERT_ARG_CHECKED(JSFunctionProxy, proxy, 0); |
88 return proxy->construct_trap(); | 65 return proxy->construct_trap(); |
89 } | 66 } |
90 | 67 |
91 } // namespace internal | 68 } // namespace internal |
92 } // namespace v8 | 69 } // namespace v8 |
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