llvm/clang/unittests/Tooling/RewriterTestContext.h

//===--- RewriterTestContext.h ----------------------------------*- 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 a utility class for Rewriter related tests.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_UNITTESTS_TOOLING_REWRITERTESTCONTEXT_H
#define LLVM_CLANG_UNITTESTS_TOOLING_REWRITERTESTCONTEXT_H

#include "clang/Basic/Diagnostic.h"
#include "clang/Basic/DiagnosticOptions.h"
#include "clang/Basic/FileManager.h"
#include "clang/Basic/LangOptions.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Rewrite/Core/Rewriter.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/raw_ostream.h"

namespace clang {

/// \brief A very simple diagnostic consumer that prints to stderr and keeps
/// track of the number of diagnostics.
///
/// This avoids a dependency on clangFrontend for FormatTests.
struct RewriterDiagnosticConsumer : public DiagnosticConsumer { … };

/// \brief A class that sets up a ready to use Rewriter.
///
/// Useful in unit tests that need a Rewriter. Creates all dependencies
/// of a Rewriter with default values for testing and provides convenience
/// methods, which help with writing tests that change files.
class RewriterTestContext { … };

} // end namespace clang

#endif