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// Copyright 2017 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.
#ifndef V8_BUILTINS_BUILTINS_PROXY_GEN_H_
#define V8_BUILTINS_BUILTINS_PROXY_GEN_H_
#include "src/code-stub-assembler.h"
#include "src/objects/js-proxy.h"
#include "torque-generated/builtins-proxy-from-dsl-gen.h"
namespace v8 {
namespace internal {
using compiler::Node;
class ProxiesCodeStubAssembler : public CodeStubAssembler {
public:
explicit ProxiesCodeStubAssembler(compiler::CodeAssemblerState* state)
: CodeStubAssembler(state) {}
// ES6 section 9.5.8 [[Get]] ( P, Receiver )
// name should not be an index.
Node* ProxyGetProperty(Node* context, Node* proxy, Node* name,
Node* receiver);
// ES6 section 9.5.9 [[Set]] ( P, V, Receiver )
// name should not be an index.
Node* ProxySetProperty(Node* context, Node* proxy, Node* name, Node* value,
Node* receiver);
Node* AllocateProxy(Node* target, Node* handler, Node* context);
Node* AllocateProxyRevokeFunction(Node* proxy, Node* context);
// Get JSNewTarget parameter for ProxyConstructor builtin (Torque).
// TODO(v8:9120): Remove this once torque support exists
Node* GetProxyConstructorJSNewTarget();
protected:
enum ProxyRevokeFunctionContextSlot {
kProxySlot = Context::MIN_CONTEXT_SLOTS,
kProxyContextLength,
};
Node* AllocateJSArrayForCodeStubArguments(Node* context,
CodeStubArguments& args, Node* argc,
ParameterMode mode);
void CheckHasTrapResult(Node* context, Node* target, Node* proxy, Node* name,
Label* check_passed, Label* if_bailout);
void CheckGetSetTrapResult(Node* context, Node* target, Node* proxy,
Node* name, Node* trap_result, Label* if_not_found,
JSProxy::AccessKind access_kind);
private:
Node* CreateProxyRevokeFunctionContext(Node* proxy, Node* native_context);
};
} // namespace internal
} // namespace v8
#endif // V8_BUILTINS_BUILTINS_PROXY_GEN_H_
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