| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #if !defined(XALANALLOCATOR_INCLUDE_GUARD_1357924680) |
| #define XALANALLOCATOR_INCLUDE_GUARD_1357924680 |
| |
| |
| |
| #include <cstddef> |
| |
| |
| |
| namespace XALAN_CPP_NAMESPACE { |
| |
| |
| |
| template <class Type> |
| class XalanAllocator |
| { |
| public: |
| typedef size_t size_type; |
| typedef ptrdiff_t difference_type; |
| typedef Type* pointer; |
| typedef const Type* const_pointer; |
| typedef Type& reference; |
| typedef const Type& const_reference; |
| typedef Type value_type; |
| |
| |
| XalanAllocator(MemoryManager& theManager) : |
| m_memoryManager(theManager) |
| { |
| } |
| |
| |
| ~XalanAllocator() |
| { |
| } |
| |
| MemoryManager& |
| getMemoryManager() |
| { |
| return m_memoryManager; |
| } |
| |
| pointer |
| address(reference x) const |
| { |
| return &x; |
| } |
| |
| const_pointer |
| address(const_reference x) const |
| { |
| return &x; |
| } |
| |
| pointer |
| allocate( |
| size_type size, |
| const void* /* hint */ = 0) |
| { |
| return (pointer)m_memoryManager.allocate(size * sizeof(Type)); |
| } |
| |
| void |
| deallocate( |
| pointer p, |
| size_type /* n */) |
| { |
| if( p == 0 ) |
| { |
| return; |
| } |
| |
| m_memoryManager.deallocate(p); |
| } |
| |
| size_type |
| max_size() const |
| { |
| return ~0; |
| } |
| |
| void |
| construct( |
| pointer p, |
| const Type& val) |
| { |
| new (p) Type(val); |
| } |
| |
| void |
| destroy(pointer p) |
| { |
| p->Type::~Type(); |
| } |
| |
| private: |
| XalanAllocator(const XalanAllocator<Type>&); |
| |
| XalanAllocator<Type>& |
| operator=(const XalanAllocator<Type>&); |
| |
| MemoryManager& m_memoryManager; |
| }; |
| |
| |
| |
| } |
| |
| |
| |
| #endif // XALANALLOCATOR_INCLUDE_GUARD_1357924680 |