ircproxy  The Ultimate Cyborg

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Bool.cc

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// ircproxy -- An IRC bouncer.
//
//! @file Bool.cc
//! @brief This file contains the implementation of class Bool.
//
// 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"
#endif

#include "Bool.h"
#include "Expression.h"

void Bool::changed_to(bool b)
{
  // The call to bool_changed might cause the expression to trigger.
  // Once handled, the expression is released and therefore the ExpressionEventServer
  // is removed from the set<>. Therefore we need to advance iter before
  // calling bool_changed().
  M_value = b;
  std::set<boost::shared_ptr<ExpressionEventServer> >::iterator iter = M_event_servers.begin();
  while (iter != M_event_servers.end())
    (*iter++)->bool_changed();
}

Bool::~Bool()
{
  M_being_destructed = true;
  for (std::set<boost::shared_ptr<ExpressionEventServer> >::iterator iter = M_event_servers.begin();
       iter != M_event_servers.end(); ++iter)
    (*iter)->bool_destructed();
}

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