chromium/v8/src/codegen/code-comments.h

// Copyright 2018 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_CODEGEN_CODE_COMMENTS_H_
#define V8_CODEGEN_CODE_COMMENTS_H_

#include <ostream>
#include <string>
#include <vector>

#include "include/v8-internal.h"
#include "src/base/macros.h"

namespace v8 {
namespace internal {

class Assembler;

// InstructionStream comments section layout:
// byte count              content
// ------------------------------------------------------------------------
// 4                       size as uint32_t (only for a check)
// [Inline array of CodeCommentEntry in increasing pc_offset order]
// ┌ 4                     pc_offset of entry as uint32_t
// ├ 4                     length of the comment including terminating '\0'
// └ <variable length>     characters of the comment including terminating '\0'

struct CodeCommentEntry { … };

class CodeCommentsWriter { … };

class V8_EXPORT_PRIVATE CodeCommentsIterator { … };

}  // namespace internal
}  // namespace v8

#endif  // V8_CODEGEN_CODE_COMMENTS_H_