| //===-- 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; |
| } |