//===-- APINotesTest.cpp - API Notes Testing Tool ------------------ 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 // //===----------------------------------------------------------------------===// #include "clang/APINotes/APINotesYAMLCompiler.h" #include "llvm/Support/CommandLine.h" #include "llvm/Support/FileSystem.h" #include "llvm/Support/MemoryBuffer.h" #include "llvm/Support/Signals.h" #include "llvm/Support/ToolOutputFile.h" #include "llvm/Support/WithColor.h" static llvm::cl::list<std::string> APINotes(llvm::cl::Positional, llvm::cl::desc("[<apinotes> ...]"), llvm::cl::Required); static llvm::cl::opt<std::string> OutputFileName("o", llvm::cl::desc("output filename"), llvm::cl::value_desc("filename"), llvm::cl::init("-")); int main(int argc, const char **argv) { const bool DisableCrashReporting = true; llvm::sys::PrintStackTraceOnErrorSignal(argv[0], DisableCrashReporting); llvm::cl::ParseCommandLineOptions(argc, argv); auto Error = [](const llvm::Twine &Msg) { llvm::WithColor::error(llvm::errs(), "apinotes-test") << Msg << '\n'; }; std::error_code EC; auto Out = std::make_unique<llvm::ToolOutputFile>(OutputFileName, EC, llvm::sys::fs::OF_None); if (EC) { Error("failed to open '" + OutputFileName + "': " + EC.message()); return EXIT_FAILURE; } for (const std::string &Notes : APINotes) { llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer>> NotesOrError = llvm::MemoryBuffer::getFileOrSTDIN(Notes); if (std::error_code EC = NotesOrError.getError()) { llvm::errs() << EC.message() << '\n'; return EXIT_FAILURE; } clang::api_notes::parseAndDumpAPINotes((*NotesOrError)->getBuffer(), Out->os()); } return EXIT_SUCCESS; } |