ArgParser.h

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/*
 * Deskflow -- mouse and keyboard sharing utility
 * SPDX-FileCopyrightText: (C) 2014 - 2016 Symless Ltd.
 * SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
 */
 
#pragma once
 
#include <string>
#include <vector>
 
namespace deskflow {
class ArgsBase;
class ServerArgs;
class ClientArgs;
} // namespace deskflow
 
class App;
 
class ArgParser
{
 
public:
  explicit ArgParser(App *app);
 
  bool parseServerArgs(deskflow::ServerArgs &args, int argc, const char *const *argv) const;
  bool parseClientArgs(deskflow::ClientArgs &args, int argc, const char *const *argv) const;
  bool parsePlatformArgs(deskflow::ArgsBase &argsBase, const int &argc, const char *const *argv, int &i) const;
  bool parseGenericArgs(int argc, const char *const *argv, int &i) const;
  bool parseDeprecatedArgs(int argc, const char *const *argv, int &i) const;
  void setArgsBase(deskflow::ArgsBase &argsBase) const
  {
    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(const std::string_view &command, std::vector<std::string> &argv);
  static bool searchDoubleQuotes(const std::string_view &command, size_t &left, size_t &right, size_t startPos = 0);
  static void removeDoubleQuotes(std::string_view &arg);
  static const char **getArgv(std::vector<std::string> &argsArray);
  static std::string assembleCommand(
      std::vector<std::string> &argsArray, const std::string_view &ignoreArg = std::string_view(),
      int parametersRequired = 0
  );
 
  static deskflow::ArgsBase &argsBase()
  {
    return *m_argsBase;
  }
 
private:
  void updateCommonArgs(const char *const *argv) const;
  bool checkUnexpectedArgs() const;
 
private:
  App *m_app;
 
  static deskflow::ArgsBase *m_argsBase;
};