Line data    Source code

       1             : // Copyright 2009 the V8 project authors. All rights reserved.
       2             : // Use of this source code is governed by a BSD-style license that can be
       3             : // found in the LICENSE file.
       4             : 
       5             : #ifndef V8_VERSION_H_
       6             : #define V8_VERSION_H_
       7             : 
       8             : #include "src/base/functional.h"
       9             : #include "src/vector.h"
      10             : 
      11             : namespace v8 {
      12             : namespace internal {
      13             : 
      14             : class Version {
      15             :  public:
      16             :   // Return the various version components.
      17         192 :   static int GetMajor() { return major_; }
      18         192 :   static int GetMinor() { return minor_; }
      19         192 :   static int GetBuild() { return build_; }
      20         192 :   static int GetPatch() { return patch_; }
      21         192 :   static bool IsCandidate() { return candidate_; }
      22      168882 :   static uint32_t Hash() {
      23             :     return static_cast<uint32_t>(
      24      168882 :         base::hash_combine(major_, minor_, build_, patch_));
      25             :   }
      26             : 
      27             :   // Calculate the V8 version string.
      28             :   static void GetString(Vector<char> str);
      29             : 
      30             :   // Calculate the SONAME for the V8 shared library.
      31             :   static void GetSONAME(Vector<char> str);
      32             : 
      33          52 :   static const char* GetVersion() { return version_string_; }
      34             : 
      35             :  private:
      36             :   // NOTE: can't make these really const because of test-version.cc.
      37             :   static int major_;
      38             :   static int minor_;
      39             :   static int build_;
      40             :   static int patch_;
      41             :   static bool candidate_;
      42             :   static const char* soname_;
      43             :   static const char* version_string_;
      44             : 
      45             :   // In test-version.cc.
      46             :   friend void SetVersion(int major, int minor, int build, int patch,
      47             :                          bool candidate, const char* soname);
      48             : };
      49             : 
      50             : }  // namespace internal
      51             : }  // namespace v8
      52             : 
      53             : #endif  // V8_VERSION_H_