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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_CreateJSFunctionProxy) { | |
15 HandleScope scope(isolate); | |
16 DCHECK(args.length() == 5); | |
17 CONVERT_ARG_HANDLE_CHECKED(JSReceiver, target, 0); | |
18 CONVERT_ARG_HANDLE_CHECKED(JSReceiver, handler, 1); | |
19 CONVERT_ARG_HANDLE_CHECKED(JSReceiver, call_trap, 2); | |
20 RUNTIME_ASSERT(call_trap->IsJSFunction() || call_trap->IsJSFunctionProxy()); | |
21 CONVERT_ARG_HANDLE_CHECKED(JSFunction, construct_trap, 3); | |
22 CONVERT_ARG_HANDLE_CHECKED(Object, prototype, 4); | |
23 if (!prototype->IsJSReceiver()) prototype = isolate->factory()->null_value(); | |
24 return *isolate->factory()->NewJSFunctionProxy(target, handler, call_trap, | |
25 construct_trap, prototype); | |
26 } | |
27 | 14 |
28 | 15 |
29 RUNTIME_FUNCTION(Runtime_IsJSProxy) { | 16 RUNTIME_FUNCTION(Runtime_IsJSProxy) { |
30 SealHandleScope shs(isolate); | 17 SealHandleScope shs(isolate); |
31 DCHECK(args.length() == 1); | 18 DCHECK(args.length() == 1); |
32 CONVERT_ARG_CHECKED(Object, obj, 0); | 19 CONVERT_ARG_CHECKED(Object, obj, 0); |
33 return isolate->heap()->ToBoolean(obj->IsJSProxy()); | 20 return isolate->heap()->ToBoolean(obj->IsJSProxy()); |
34 } | 21 } |
35 | 22 |
36 | 23 |
37 RUNTIME_FUNCTION(Runtime_IsJSFunctionProxy) { | |
38 SealHandleScope shs(isolate); | |
39 DCHECK(args.length() == 1); | |
40 CONVERT_ARG_HANDLE_CHECKED(Object, obj, 0); | |
41 return isolate->heap()->ToBoolean(obj->IsJSFunctionProxy()); | |
42 } | |
43 | |
44 | |
45 RUNTIME_FUNCTION(Runtime_GetHandler) { | 24 RUNTIME_FUNCTION(Runtime_GetHandler) { |
46 SealHandleScope shs(isolate); | 25 SealHandleScope shs(isolate); |
47 DCHECK(args.length() == 1); | 26 DCHECK(args.length() == 1); |
48 CONVERT_ARG_CHECKED(JSProxy, proxy, 0); | 27 CONVERT_ARG_CHECKED(JSProxy, proxy, 0); |
49 return proxy->handler(); | 28 return proxy->handler(); |
50 } | 29 } |
51 | 30 |
52 | 31 |
53 RUNTIME_FUNCTION(Runtime_GetCallTrap) { | |
54 SealHandleScope shs(isolate); | |
55 DCHECK(args.length() == 1); | |
56 CONVERT_ARG_CHECKED(JSFunctionProxy, proxy, 0); | |
57 return proxy->call_trap(); | |
58 } | |
59 | |
60 | |
61 RUNTIME_FUNCTION(Runtime_GetConstructTrap) { | |
62 SealHandleScope shs(isolate); | |
63 DCHECK(args.length() == 1); | |
64 CONVERT_ARG_CHECKED(JSFunctionProxy, proxy, 0); | |
65 return proxy->construct_trap(); | |
66 } | |
67 | |
68 | |
69 RUNTIME_FUNCTION(Runtime_RevokeProxy) { | 32 RUNTIME_FUNCTION(Runtime_RevokeProxy) { |
70 HandleScope scope(isolate); | 33 HandleScope scope(isolate); |
71 DCHECK(args.length() == 1); | 34 DCHECK(args.length() == 1); |
72 CONVERT_ARG_HANDLE_CHECKED(JSProxy, proxy, 0); | 35 CONVERT_ARG_HANDLE_CHECKED(JSProxy, proxy, 0); |
73 JSProxy::Revoke(proxy); | 36 JSProxy::Revoke(proxy); |
74 return isolate->heap()->undefined_value(); | 37 return isolate->heap()->undefined_value(); |
75 } | 38 } |
76 | 39 |
77 | |
78 } // namespace internal | 40 } // namespace internal |
79 } // namespace v8 | 41 } // namespace v8 |
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