version.h 1.39 KB
Newer Older
1
// Copyright 2009 the V8 project authors. All rights reserved.
2 3
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
4 5 6 7

#ifndef V8_VERSION_H_
#define V8_VERSION_H_

8 9
#include "src/base/functional.h"

10 11
namespace v8 {
namespace internal {
12 13 14 15 16 17 18 19 20

class Version {
 public:
  // Return the various version components.
  static int GetMajor() { return major_; }
  static int GetMinor() { return minor_; }
  static int GetBuild() { return build_; }
  static int GetPatch() { return patch_; }
  static bool IsCandidate() { return candidate_; }
21 22 23
  static uint32_t Hash() {
    return static_cast<uint32_t>(
        base::hash_combine(major_, minor_, build_, patch_));
24
  }
25 26 27 28 29 30 31

  // Calculate the V8 version string.
  static void GetString(Vector<char> str);

  // Calculate the SONAME for the V8 shared library.
  static void GetSONAME(Vector<char> str);

32 33
  static const char* GetVersion() { return version_string_; }

34
 private:
35
  // NOTE: can't make these really const because of test-version.cc.
36 37 38 39 40 41
  static int major_;
  static int minor_;
  static int build_;
  static int patch_;
  static bool candidate_;
  static const char* soname_;
42
  static const char* version_string_;
43 44 45 46 47 48 49 50 51

  // In test-version.cc.
  friend void SetVersion(int major, int minor, int build, int patch,
                         bool candidate, const char* soname);
};

} }  // namespace v8::internal

#endif  // V8_VERSION_H_