carbon-lang/migrate_cpp/cpp_refactoring/main.cpp

// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

#include "clang/Tooling/CommonOptionsParser.h"
#include "clang/Tooling/Refactoring.h"
#include "migrate_cpp/cpp_refactoring/fn_inserter.h"

namespace cam = ::clang::ast_matchers;
namespace ct = ::clang::tooling;

auto main(int argc, const char** argv) -> int {
  llvm::cl::OptionCategory category("C++ refactoring options");
  auto parser = ct::CommonOptionsParser::create(argc, argv, category);
  ct::RefactoringTool tool(parser->getCompilations(),
                           parser->getSourcePathList());

  // Set up AST matcher callbacks.
  cam::MatchFinder finder;
  Carbon::FnInserter fn_inserter(tool.getReplacements(), &finder);

  return tool.runAndSave(
      clang::tooling::newFrontendActionFactory(&finder).get());
}