ircproxy  The Ultimate Cyborg

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UserMode.cc

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// ircproxy -- An IRC bouncer.
//
//! @file UserMode.cc
//! @brief This file contains the implementation of class UserMode.
//
// 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 USE_PCH
#include "sys.h"
#include "debug.h"
#endif

#include "UserMode.h"
#include "MessageIn.h"

//! Decode the MODE message \a msg and store the user mode.
void UserMode::new_server_message_received(ServerMessageIn const& msg)
{
  DoutEntering(dc::notice, "UserMode::new_server_message_received(" << msg << ")"); 
  std::string mode_string = msg.param(1);
  bool add = true;
  for (std::string::iterator iter = mode_string.begin(); iter != mode_string.end(); ++iter)
  {
    if (*iter == '+')
      add = true;
    else if (*iter == '-')
      add = false;
    else if (add)
      M_mask |= *iter; 
    else
      M_mask &= ~*iter;
  }
  Dout(dc::notice, "M_mask is now " << M_mask);
}

UserModeMask& UserModeMask::operator=(char c)
{
  if (std::isupper(c))
  {
    uppercase_modes = make_uppercase_usermode_mask(c);
    lowercase_modes = 0;
  }
  else if (std::islower(c))
  {
    uppercase_modes = 0;
    lowercase_modes = make_lowercase_usermode_mask(c);
  }
  else if (std::isupper(~c))
  {
    uppercase_modes = ~make_uppercase_usermode_mask(~c);
    lowercase_modes = 0;
  }
  else if (std::islower(~c))
  {
    uppercase_modes = 0;
    lowercase_modes = ~make_lowercase_usermode_mask(~c);
  }
  return *this;
}

UserModeMask& UserModeMask::operator|=(char c)
{
  if (std::isupper(c))
    uppercase_modes |= make_uppercase_usermode_mask(c);
  else if (std::islower(c))
    lowercase_modes |= make_lowercase_usermode_mask(c);
  else if (std::isupper(~c))
    uppercase_modes |= ~make_uppercase_usermode_mask(~c);
  else if (std::islower(~c))
    lowercase_modes |= ~make_lowercase_usermode_mask(~c);
  return *this;
}

UserModeMask& UserModeMask::operator|=(UserModeMask const& um)
{
  uppercase_modes |= um.uppercase_modes;
  lowercase_modes |= um.lowercase_modes;
  return *this;
}

UserModeMask& UserModeMask::operator&=(char c)
{
  if (std::isupper(c))
    uppercase_modes &= make_uppercase_usermode_mask(c);
  else if (std::islower(c))
    lowercase_modes &= make_lowercase_usermode_mask(c);
  else if (std::isupper(~c))
    uppercase_modes &= ~make_uppercase_usermode_mask(~c);
  else if (std::islower(~c))
    lowercase_modes &= ~make_lowercase_usermode_mask(~c);
  return *this;
}

UserModeMask& UserModeMask::operator&=(UserModeMask const& um)
{
  uppercase_modes &= um.uppercase_modes;
  lowercase_modes &= um.lowercase_modes;
  return *this;
}

UserModeMask& UserModeMask::operator^=(char c)
{
  if (std::isupper(c))
    uppercase_modes ^= make_uppercase_usermode_mask(c);
  else if (std::islower(c))
    lowercase_modes ^= make_lowercase_usermode_mask(c);
  else if (std::isupper(~c))
    uppercase_modes ^= ~make_uppercase_usermode_mask(~c);
  else if (std::islower(~c))
    lowercase_modes ^= ~make_lowercase_usermode_mask(~c);
  return *this;
}

UserModeMask& UserModeMask::operator^=(UserModeMask const& um)
{
  uppercase_modes ^= um.uppercase_modes;
  lowercase_modes ^= um.lowercase_modes;
  return *this;
}

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