language/duchain/duchainregister.cpp

   1 /* This file is part of KDevelop
   2     Copyright 2008 David Nolden <david.nolden.kdevelop@art-master.de>
   3
   4    This library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Library General Public
   6    License version 2 as published by the Free Software Foundation.
   7
   8    This library is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11    Library General Public License for more details.
  12
  13    You should have received a copy of the GNU Library General Public License
  14    along with this library; see the file COPYING.LIB.  If not, write to
  15    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  16    Boston, MA 02110-1301, USA.
  17 */
  18
  19 #include "duchainregister.h"
  20 #include "duchainbase.h"
  21
  22 namespace KDevelop {
  23 DUChainBase* DUChainItemSystem::create(DUChainBaseData* data) const {
  24   if(uint(m_factories.size()) <= data->classId || m_factories[data->classId] == 0)
  25     return 0;
  26   return m_factories[data->classId]->create(data);
  27 }
  28
  29 DUChainBaseData* DUChainItemSystem::cloneData(const DUChainBaseData& data) const {
  30   if(uint(m_factories.size()) <= data.classId || m_factories[data.classId] == 0) {
  31     Q_ASSERT(0); //Or we'll crash later
  32     return 0;
  33   }
  34   return m_factories[data.classId]->cloneData(data);
  35 }
  36
  37 void DUChainItemSystem::callDestructor(DUChainBaseData* data) const {
  38   if(uint(m_factories.size()) <= data->classId || m_factories[data->classId] == 0)
  39     return;
  40   return m_factories[data->classId]->callDestructor(data);
  41 }
  42
  43 uint DUChainItemSystem::dynamicSize(const DUChainBaseData& data) const {
  44   if(uint(m_factories.size()) <= data.classId || m_factories[data.classId] == 0)
  45     return 0;
  46   return m_factories[data.classId]->dynamicSize(data);
  47 }
  48
  49 size_t DUChainItemSystem::dataClassSize(const DUChainBaseData& data) const {
  50   if(uint(m_dataClassSizes.size()) <= data.classId || m_dataClassSizes[data.classId] == 0)
  51     return 0;
  52   return m_dataClassSizes[data.classId];
  53 }
  54
  55
  56 void DUChainItemSystem::copy(const DUChainBaseData& from, DUChainBaseData& to, bool constant) const {
  57   if(uint(m_factories.size()) <= from.classId || m_factories[from.classId] == 0) {
  58     Q_ASSERT(0); //Shouldn't try to copy an unknown type
  59     return;
  60   }
  61   return m_factories[from.classId]->copy(from, to, constant);
  62 }
  63
  64 DUChainItemSystem& DUChainItemSystem::self() {
  65   static DUChainItemSystem system;
  66   return system;
  67 }
  68 }