ircproxy  The Ultimate Cyborg

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Flags.h

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// ircproxy -- An IRC bouncer.
//
//! @file Flags.h
//! @brief This file contains the declaration of class Flags.
//
// Copyright (C) 2006, 2007 by
//
// Carlo Wood, Run on IRC <carlo@alinoe.com>
// RSA-1024 0x624ACAD5 1997-01-26                    Sign & Encrypt
// Fingerprint16 = 32 EC A7 B6 AC DB 65 A6  F6 F6 55 DD 1C DC FF 61
//
// This file may be distributed under the terms of the Q Public License
// version 1.0 as appearing in the file LICENSE.QPL included in the
// packaging of this file.

#ifndef FLAGS_H
#define FLAGS_H

#ifndef USE_PCH
#include <string>
#endif

#include "Network.h"

//! @brief A class to store the relevant part of the flags field from a WHO reply.
class Flags {
  private:
    unsigned int M_flags;       //!< A mask for the user mode flags.
    Network const* M_network;   //!< A pointer to the corresponding network, or NULL when this object is not initialized.

  public:
    //! Construct an uninitialized Flags object.
    Flags(void) : M_network(NULL) { }
    //! Construct an initialized Flags object for network \a network and string \a who_flags.
    Flags(Network const& network, std::string const& who_flags) { assign(network, who_flags); }
    //! Copy constructor.
    Flags(Flags const& flags) : M_flags(flags.M_flags), M_network(flags.M_network) { }
    //! Assignment operator.
    Flags& operator=(Flags const& flags) { M_flags = flags.M_flags; M_network = flags.M_network; return *this; }

    //! (Re)initialize this object for network \a network and string \a who_flags.
    void assign(Network const& network, std::string const& who_flags);

    //! Reassign \a who_flags to this object without changing the network.
    Flags& operator=(std::string const& who_flags) { ASSERT(is_initialized()); assign(*M_network, who_flags); return *this; }

    //! Returns true if this object is initialized.
    bool is_initialized(void) const { return M_network; }
};

#endif // FLAGS_H

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