//===- Version.cpp - Clang Version Number -----------------------*- C++ -*-===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // // This file defines several version-related utility functions for Clang. // //===----------------------------------------------------------------------===// #include "clang/Basic/Version.h" #include "clang/Basic/LLVM.h" #include "clang/Config/config.h" #include "llvm/Support/raw_ostream.h" #include #include #include "VCSVersion.inc" namespace clang { std::string getClangRepositoryPath() { #if defined(CLANG_REPOSITORY_STRING) return CLANG_REPOSITORY_STRING; #else #ifdef CLANG_REPOSITORY return CLANG_REPOSITORY; #else return ""; #endif #endif } std::string getLLVMRepositoryPath() { #ifdef LLVM_REPOSITORY return LLVM_REPOSITORY; #else return ""; #endif } std::string getClangRevision() { #ifdef CLANG_REVISION return CLANG_REVISION; #else return ""; #endif } std::string getLLVMRevision() { #ifdef LLVM_REVISION return LLVM_REVISION; #else return ""; #endif } std::string getClangFullRepositoryVersion() { std::string buf; llvm::raw_string_ostream OS(buf); std::string Path = getClangRepositoryPath(); std::string Revision = getClangRevision(); if (!Path.empty() || !Revision.empty()) { OS << '('; if (!Path.empty()) OS << Path; if (!Revision.empty()) { if (!Path.empty()) OS << ' '; OS << Revision; } OS << ')'; } // Support LLVM in a separate repository. std::string LLVMRev = getLLVMRevision(); if (!LLVMRev.empty() && LLVMRev != Revision) { OS << " ("; std::string LLVMRepo = getLLVMRepositoryPath(); if (!LLVMRepo.empty()) OS << LLVMRepo << ' '; OS << LLVMRev << ')'; } return OS.str(); } std::string getClangFullVersion() { return getClangToolFullVersion("clang"); } std::string getClangToolFullVersion(StringRef ToolName) { std::string buf; llvm::raw_string_ostream OS(buf); #ifdef CLANG_VENDOR OS << CLANG_VENDOR; #endif OS << ToolName << " version " CLANG_VERSION_STRING; std::string repo = getClangFullRepositoryVersion(); if (!repo.empty()) { OS << " " << repo; } return OS.str(); } std::string getClangFullCPPVersion() { // The version string we report in __VERSION__ is just a compacted version of // the one we report on the command line. std::string buf; llvm::raw_string_ostream OS(buf); #ifdef CLANG_VENDOR OS << CLANG_VENDOR; #endif OS << "Clang " CLANG_VERSION_STRING; std::string repo = getClangFullRepositoryVersion(); if (!repo.empty()) { OS << " " << repo; } return OS.str(); } } // end namespace clang