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// Copyright 2014 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "src/v8.h"
#include "src/arguments.h"
#include "src/runtime/runtime-utils.h"
namespace v8 {
namespace internal {
RUNTIME_FUNCTION(Runtime_CreateJSProxy) {
HandleScope scope(isolate);
DCHECK(args.length() == 2);
CONVERT_ARG_HANDLE_CHECKED(JSReceiver, handler, 0);
CONVERT_ARG_HANDLE_CHECKED(Object, prototype, 1);
if (!prototype->IsJSReceiver()) prototype = isolate->factory()->null_value();
return *isolate->factory()->NewJSProxy(handler, prototype);
}
RUNTIME_FUNCTION(Runtime_CreateJSFunctionProxy) {
HandleScope scope(isolate);
DCHECK(args.length() == 4);
CONVERT_ARG_HANDLE_CHECKED(JSReceiver, handler, 0);
CONVERT_ARG_HANDLE_CHECKED(Object, call_trap, 1);
RUNTIME_ASSERT(call_trap->IsJSFunction() || call_trap->IsJSFunctionProxy());
CONVERT_ARG_HANDLE_CHECKED(JSFunction, construct_trap, 2);
CONVERT_ARG_HANDLE_CHECKED(Object, prototype, 3);
if (!prototype->IsJSReceiver()) prototype = isolate->factory()->null_value();
return *isolate->factory()->NewJSFunctionProxy(handler, call_trap,
construct_trap, prototype);
}
RUNTIME_FUNCTION(RuntimeReference_IsJSProxy) {
SealHandleScope shs(isolate);
DCHECK(args.length() == 1);
CONVERT_ARG_CHECKED(Object, obj, 0);
return isolate->heap()->ToBoolean(obj->IsJSProxy());
}
RUNTIME_FUNCTION(Runtime_IsJSFunctionProxy) {
SealHandleScope shs(isolate);
DCHECK(args.length() == 1);
CONVERT_ARG_HANDLE_CHECKED(Object, obj, 0);
return isolate->heap()->ToBoolean(obj->IsJSFunctionProxy());
}
RUNTIME_FUNCTION(Runtime_GetHandler) {
SealHandleScope shs(isolate);
DCHECK(args.length() == 1);
CONVERT_ARG_CHECKED(JSProxy, proxy, 0);
return proxy->handler();
}
RUNTIME_FUNCTION(Runtime_GetCallTrap) {
SealHandleScope shs(isolate);
DCHECK(args.length() == 1);
CONVERT_ARG_CHECKED(JSFunctionProxy, proxy, 0);
return proxy->call_trap();
}
RUNTIME_FUNCTION(Runtime_GetConstructTrap) {
SealHandleScope shs(isolate);
DCHECK(args.length() == 1);
CONVERT_ARG_CHECKED(JSFunctionProxy, proxy, 0);
return proxy->construct_trap();
}
RUNTIME_FUNCTION(Runtime_Fix) {
HandleScope scope(isolate);
DCHECK(args.length() == 1);
CONVERT_ARG_HANDLE_CHECKED(JSProxy, proxy, 0);
JSProxy::Fix(proxy);
return isolate->heap()->undefined_value();
}
}
} // namespace v8::internal
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