1 //===- Version.h - Clang Version Number -------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 /// 10 /// \file 11 /// \brief Defines version macros and version-related utility functions 12 /// for Clang. 13 /// 14 //===----------------------------------------------------------------------===// 15 16 #ifndef LLVM_CLANG_BASIC_VERSION_H 17 #define LLVM_CLANG_BASIC_VERSION_H 18 19 #include "clang/Basic/Version.inc" 20 #include "llvm/ADT/StringRef.h" 21 22 /// \brief Helper macro for CLANG_VERSION_STRING. 23 #define CLANG_MAKE_VERSION_STRING2(X) #X 24 25 #ifdef CLANG_VERSION_PATCHLEVEL 26 /// \brief Helper macro for CLANG_VERSION_STRING. 27 #define CLANG_MAKE_VERSION_STRING(X,Y,Z) CLANG_MAKE_VERSION_STRING2(X.Y.Z) 28 29 /// \brief A string that describes the Clang version number, e.g., "1.0". 30 #define CLANG_VERSION_STRING \ 31 CLANG_MAKE_VERSION_STRING(CLANG_VERSION_MAJOR,CLANG_VERSION_MINOR, \ 32 CLANG_VERSION_PATCHLEVEL) 33 #else 34 /// \brief Helper macro for CLANG_VERSION_STRING. 35 #define CLANG_MAKE_VERSION_STRING(X,Y) CLANG_MAKE_VERSION_STRING2(X.Y) 36 37 /// \brief A string that describes the Clang version number, e.g., "1.0". 38 #define CLANG_VERSION_STRING \ 39 CLANG_MAKE_VERSION_STRING(CLANG_VERSION_MAJOR,CLANG_VERSION_MINOR) 40 #endif 41 42 namespace clang { 43 /// \brief Retrieves the repository path (e.g., Subversion path) that 44 /// identifies the particular Clang branch, tag, or trunk from which this 45 /// Clang was built. 46 std::string getClangRepositoryPath(); 47 48 /// \brief Retrieves the repository path from which LLVM was built. 49 /// 50 /// This supports LLVM residing in a separate repository from clang. 51 std::string getLLVMRepositoryPath(); 52 53 /// \brief Retrieves the repository revision number (or identifer) from which 54 /// this Clang was built. 55 std::string getClangRevision(); 56 57 /// \brief Retrieves the repository revision number (or identifer) from which 58 /// LLVM was built. 59 /// 60 /// If Clang and LLVM are in the same repository, this returns the same 61 /// string as getClangRevision. 62 std::string getLLVMRevision(); 63 64 /// \brief Retrieves the full repository version that is an amalgamation of 65 /// the information in getClangRepositoryPath() and getClangRevision(). 66 std::string getClangFullRepositoryVersion(); 67 68 /// \brief Retrieves a string representing the complete clang version, 69 /// which includes the clang version number, the repository version, 70 /// and the vendor tag. 71 std::string getClangFullVersion(); 72 73 /// \brief Like getClangFullVersion(), but with a custom tool name. 74 std::string getClangToolFullVersion(llvm::StringRef ToolName); 75 76 /// \brief Retrieves a string representing the complete clang version suitable 77 /// for use in the CPP __VERSION__ macro, which includes the clang version 78 /// number, the repository version, and the vendor tag. 79 std::string getClangFullCPPVersion(); 80 } 81 82 #endif // LLVM_CLANG_BASIC_VERSION_H 83
