deskflow/src/lib/synergy/ArgParser.h

/*
 * synergy -- mouse and keyboard sharing utility
 * Copyright (C) 2014-2016 Symless Ltd.
 *
 * This package is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * found in the file LICENSE that should have accompanied this file.
 *
 * This package is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#include "base/String.h"
#include "common/stdvector.h"

namespace lib {
namespace synergy {
class ArgsBase;
class ServerArgs;
class ClientArgs;
} // namespace synergy
} // namespace lib

class ToolArgs;
class App;

class ArgParser {

public:
  ArgParser(App *app);

  bool parseServerArgs(lib::synergy::ServerArgs &args, int argc,
                       const char *const *argv);
  bool parseClientArgs(lib::synergy::ClientArgs &args, int argc,
                       const char *const *argv);
  bool parsePlatformArg(lib::synergy::ArgsBase &argsBase, const int &argc,
                        const char *const *argv, int &i);
  bool parseToolArgs(ToolArgs &args, int argc, const char *const *argv);
  bool parseGenericArgs(int argc, const char *const *argv, int &i);
  bool parseDeprecatedArgs(int argc, const char *const *argv, int &i);
  void setArgsBase(lib::synergy::ArgsBase &argsBase) { m_argsBase = &argsBase; }

  static bool isArg(int argi, int argc, const char *const *argv,
                    const char *name1, const char *name2,
                    int minRequiredParameters = 0);
  static void splitCommandString(String &command, std::vector<String> &argv);
  static bool searchDoubleQuotes(String &command, size_t &left, size_t &right,
                                 size_t startPos = 0);
  static void removeDoubleQuotes(String &arg);
  static const char **getArgv(std::vector<String> &argsArray);
  static String assembleCommand(std::vector<String> &argsArray,
                                String ignoreArg = "",
                                int parametersRequired = 0);

  static lib::synergy::ArgsBase &argsBase() { return *m_argsBase; }

private:
  void updateCommonArgs(const char *const *argv);
  bool checkUnexpectedArgs();

private:
  App *m_app;

  static lib::synergy::ArgsBase *m_argsBase;
};