src/interpreter/bytecode-generator.h

// Copyright 2015 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_GENERATOR_H_
#define V8_INTERPRETER_BYTECODE_GENERATOR_H_

#include "src/ast.h"
#include "src/interpreter/bytecode-array-builder.h"
#include "src/interpreter/bytecodes.h"

namespace v8 {
namespace internal {
namespace interpreter {

class BytecodeGenerator : public AstVisitor {
 public:
  BytecodeGenerator(Isolate* isolate, Zone* zone);
  virtual ~BytecodeGenerator();

  Handle<BytecodeArray> MakeBytecode(CompilationInfo* info);

#define DECLARE_VISIT(type) void Visit##type(type* node) override;
  AST_NODE_LIST(DECLARE_VISIT)
#undef DECLARE_VISIT

 private:
  DEFINE_AST_VISITOR_SUBCLASS_MEMBERS();

  void VisitArithmeticExpression(BinaryOperation* binop);

  inline BytecodeArrayBuilder& builder() { return builder_; }
  inline Scope* scope() const { return scope_; }
  inline void set_scope(Scope* s) { scope_ = s; }

  BytecodeArrayBuilder builder_;
  Scope* scope_;
};

}  // namespace interpreter
}  // namespace internal
}  // namespace v8

#endif  // V8_INTERPRETER_BYTECODE_GENERATOR_H_