version.h

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// Copyright 2009 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_VERSION_H_
#define V8_VERSION_H_
 
namespace v8 {
namespace internal {
 
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_; }
  static int Hash() { return (major_ << 20) ^ (minor_ << 10) ^ patch_; }
 
  // 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);
 
  static const char* GetVersion() { return version_string_; }
 
 private:
  // NOTE: can't make these really const because of test-version.cc.
  static int major_;
  static int minor_;
  static int build_;
  static int patch_;
  static bool candidate_;
  static const char* soname_;
  static const char* version_string_;
 
  // 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_