llvm/clang-tools-extra/clang-move/tool/ClangMove.cpp

//===-- ClangMove.cpp - move definition to new file -------------*- 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 "Move.h"
#include "clang/Frontend/TextDiagnosticPrinter.h"
#include "clang/Rewrite/Core/Rewriter.h"
#include "clang/Tooling/ArgumentsAdjusters.h"
#include "clang/Tooling/CommonOptionsParser.h"
#include "clang/Tooling/Refactoring.h"
#include "clang/Tooling/Tooling.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/Process.h"
#include "llvm/Support/Signals.h"
#include "llvm/Support/YAMLTraits.h"
#include <set>
#include <string>

usingnamespaceclang;
usingnamespacellvm;

namespace {

std::error_code CreateNewFile(const llvm::Twine &path) { … }

cl::OptionCategory ClangMoveCategory("clang-move options");

cl::list<std::string> Names("names", cl::CommaSeparated,
                            cl::desc("The list of the names of classes being "
                                     "moved, e.g. \"Foo,a::Foo,b::Foo\"."),
                            cl::cat(ClangMoveCategory));

cl::opt<std::string>
    OldHeader("old_header",
              cl::desc("The relative/absolute file path of old header."),
              cl::cat(ClangMoveCategory));

cl::opt<std::string>
    OldCC("old_cc", cl::desc("The relative/absolute file path of old cc."),
          cl::cat(ClangMoveCategory));

cl::opt<std::string>
    NewHeader("new_header",
              cl::desc("The relative/absolute file path of new header."),
              cl::cat(ClangMoveCategory));

cl::opt<std::string>
    NewCC("new_cc", cl::desc("The relative/absolute file path of new cc."),
          cl::cat(ClangMoveCategory));

cl::opt<bool>
    OldDependOnNew("old_depend_on_new",
                   cl::desc("Whether old header will depend on new header. If "
                            "true, clang-move will "
                            "add #include of new header to old header."),
                   cl::init(false), cl::cat(ClangMoveCategory));

cl::opt<bool>
    NewDependOnOld("new_depend_on_old",
                   cl::desc("Whether new header will depend on old header. If "
                            "true, clang-move will "
                            "add #include of old header to new header."),
                   cl::init(false), cl::cat(ClangMoveCategory));

cl::opt<std::string>
    Style("style",
          cl::desc("The style name used for reformatting. Default is \"llvm\""),
          cl::init("llvm"), cl::cat(ClangMoveCategory));

cl::opt<bool> Dump("dump_result",
                   cl::desc("Dump results in JSON format to stdout."),
                   cl::cat(ClangMoveCategory));

cl::opt<bool> DumpDecls(
    "dump_decls",
    cl::desc("Dump all declarations in old header (JSON format) to stdout. If "
             "the option is specified, other command options will be ignored. "
             "An empty JSON will be returned if old header isn't specified."),
    cl::cat(ClangMoveCategory));

} // namespace

int main(int argc, const char **argv) { … }