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// Copyright 2016 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_INTERPRETER_BYTECODE_FLAGS_H_
#define V8_INTERPRETER_BYTECODE_FLAGS_H_
#include "src/utils.h"
namespace v8 {
namespace internal {
namespace interpreter {
class CreateArrayLiteralFlags {
public:
class FlagsBits : public BitField8<int, 0, 3> {};
class FastShallowCloneBit : public BitField8<bool, FlagsBits::kNext, 1> {};
static uint8_t Encode(bool use_fast_shallow_clone, int runtime_flags);
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(CreateArrayLiteralFlags);
};
class CreateObjectLiteralFlags {
public:
class FlagsBits : public BitField8<int, 0, 3> {};
class FastClonePropertiesCountBits
: public BitField8<int, FlagsBits::kNext, 3> {};
static uint8_t Encode(bool fast_clone_supported, int properties_count,
int runtime_flags);
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(CreateObjectLiteralFlags);
};
class CreateClosureFlags {
public:
class PretenuredBit : public BitField8<bool, 0, 1> {};
class FastNewClosureBit : public BitField8<bool, PretenuredBit::kNext, 1> {};
static uint8_t Encode(bool pretenure, bool is_function_scope);
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(CreateClosureFlags);
};
} // namespace interpreter
} // namespace internal
} // namespace v8
#endif // V8_INTERPRETER_BYTECODE_FLAGS_H_
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