1 //===- Version.h - Clang Version Number -------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
11 /// \brief Defines version macros and version-related utility functions
14 //===----------------------------------------------------------------------===//
16 #ifndef LLVM_CLANG_BASIC_VERSION_H
17 #define LLVM_CLANG_BASIC_VERSION_H
19 #include "clang/Basic/Version.inc"
20 #include "llvm/ADT/StringRef.h"
22 /// \brief Helper macro for CLANG_VERSION_STRING.
23 #define CLANG_MAKE_VERSION_STRING2(X) #X
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)
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)
34 /// \brief Helper macro for CLANG_VERSION_STRING.
35 #define CLANG_MAKE_VERSION_STRING(X,Y) CLANG_MAKE_VERSION_STRING2(X.Y)
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)
43 /// \brief Retrieves the repository path (e.g., Subversion path) that
44 /// identifies the particular Clang branch, tag, or trunk from which this
46 std::string getClangRepositoryPath();
48 /// \brief Retrieves the repository path from which LLVM was built.
50 /// This supports LLVM residing in a separate repository from clang.
51 std::string getLLVMRepositoryPath();
53 /// \brief Retrieves the repository revision number (or identifer) from which
54 /// this Clang was built.
55 std::string getClangRevision();
57 /// \brief Retrieves the repository revision number (or identifer) from which
60 /// If Clang and LLVM are in the same repository, this returns the same
61 /// string as getClangRevision.
62 std::string getLLVMRevision();
64 /// \brief Retrieves the full repository version that is an amalgamation of
65 /// the information in getClangRepositoryPath() and getClangRevision().
66 std::string getClangFullRepositoryVersion();
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();
73 /// \brief Retrieves a string representing the complete clang version suitable
74 /// for use in the CPP __VERSION__ macro, which includes the clang version
75 /// number, the repository version, and the vendor tag.
76 std::string getClangFullCPPVersion();
79 #endif // LLVM_CLANG_BASIC_VERSION_H