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-rw-r--r--src/shared/cplusplus/MemoryPool.cpp142
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diff --git a/src/shared/cplusplus/MemoryPool.cpp b/src/shared/cplusplus/MemoryPool.cpp
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--- a/src/shared/cplusplus/MemoryPool.cpp
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-/**************************************************************************
-**
-** This file is part of Qt Creator
-**
-** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
-**
-** Contact: Nokia Corporation (info@qt.nokia.com)
-**
-**
-** GNU Lesser General Public License Usage
-**
-** This file may be used under the terms of the GNU Lesser General Public
-** License version 2.1 as published by the Free Software Foundation and
-** appearing in the file LICENSE.LGPL included in the packaging of this file.
-** Please review the following information to ensure the GNU Lesser General
-** Public License version 2.1 requirements will be met:
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** Other Usage
-**
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at info@qt.nokia.com.
-**
-**************************************************************************/
-// Copyright (c) 2008 Roberto Raggi <roberto.raggi@gmail.com>
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-// THE SOFTWARE.
-
-#include "MemoryPool.h"
-#include <cstring>
-#include <cassert>
-
-using namespace CPlusPlus;
-
-MemoryPool::MemoryPool()
- : _blocks(0),
- _allocatedBlocks(0),
- _blockCount(-1),
- _ptr(0),
- _end(0)
-{ }
-
-MemoryPool::~MemoryPool()
-{
- if (_blocks) {
- for (int i = 0; i < _allocatedBlocks; ++i) {
- if (char *b = _blocks[i])
- std::free(b);
- }
-
- std::free(_blocks);
- }
-}
-
-void MemoryPool::reset()
-{
- _blockCount = -1;
- _ptr = _end = 0;
-}
-
-void *MemoryPool::allocate_helper(size_t size)
-{
- assert(size < BLOCK_SIZE);
-
- if (++_blockCount == _allocatedBlocks) {
- if (! _allocatedBlocks)
- _allocatedBlocks = DEFAULT_BLOCK_COUNT;
- else
- _allocatedBlocks *= 2;
-
- _blocks = (char **) realloc(_blocks, sizeof(char *) * _allocatedBlocks);
-
- for (int index = _blockCount; index < _allocatedBlocks; ++index)
- _blocks[index] = 0;
- }
-
- char *&block = _blocks[_blockCount];
-
- if (! block)
- block = (char *) std::malloc(BLOCK_SIZE);
-
- _ptr = block;
- _end = _ptr + BLOCK_SIZE;
-
- void *addr = _ptr;
- _ptr += size;
- return addr;
-}
-
-RecursiveMemoryPool::RecursiveMemoryPool(MemoryPool *pool)
- : _pool(pool),
- _blockCount(pool->_blockCount),
- _ptr(pool->_ptr),
- _end(pool->_end)
-{
-}
-
-RecursiveMemoryPool::~RecursiveMemoryPool()
-{
- _pool->_blockCount = _blockCount;
- _pool->_ptr = _ptr;
- _pool->_end = _end;
-}
-
-Managed::Managed()
-{ }
-
-Managed::~Managed()
-{ }
-
-void *Managed::operator new(size_t size, MemoryPool *pool)
-{ return pool->allocate(size); }
-
-void Managed::operator delete(void *)
-{ }
-
-void Managed::operator delete(void *, MemoryPool *)
-{ }
-