src/core/pool_func.cpp

   1 /*
   2  * This file is part of OpenTTD.
   3  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
   4  * OpenTTD 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.
   5  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
   6  */
   7
   8 /** @file pool_func.cpp Implementation of PoolBase methods. */
   9
  10 #include "../stdafx.h"
  11 #include "pool_type.hpp"
  12
  13 #include "../safeguards.h"
  14
  15 /**
  16  * Destructor removes this object from the pool vector and
  17  * deletes the vector itself if this was the last item removed.
  18  */
  19 /* virtual */ PoolBase::~PoolBase()
  20 {
  21         PoolVector *pools = PoolBase::GetPools();
  22         pools->erase(std::find(pools->begin(), pools->end(), this));
  23         if (pools->empty()) delete pools;
  24 }
  25
  26 /**
  27  * Clean all pools of given type.
  28  * @param pt pool types to clean.
  29  */
  30 /* static */ void PoolBase::Clean(PoolType pt)
  31 {
  32         for (PoolBase *pool : *PoolBase::GetPools()) {
  33                 if (pool->type & pt) pool->CleanPool();
  34         }
  35 }