00001 /* 00002 * Copyright 1999-2004 The Apache Software Foundation. 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00017 #if !defined(XALANQNAMEBYVALUEALLOCATOR_INCLUDE_GUARD_12455133) 00018 #define XALANQNAMEBYVALUEALLOCATOR_INCLUDE_GUARD_12455133 00019 00020 00021 00022 // Base include file. Must be first. 00023 #include <xalanc/XPath/XPathDefinitions.hpp> 00024 00025 00026 00027 #include <xalanc/XPath/XalanQNameByValue.hpp> 00028 00029 00030 00031 #include <xalanc/PlatformSupport/ArenaAllocator.hpp> 00032 00033 00034 00035 XALAN_CPP_NAMESPACE_BEGIN 00036 00037 00038 00039 class XALAN_XPATH_EXPORT XalanQNameByValueAllocator 00040 { 00041 public: 00042 00043 typedef XalanQNameByValue data_type; 00044 typedef data_type::NamespacesStackType NamespacesStackType; 00045 typedef data_type::LocatorType LocatorType; 00046 00047 #if defined(XALAN_NO_DEFAULT_TEMPLATE_ARGUMENTS) 00048 typedef ArenaBlock<data_type> ArenaBlockType; 00049 typedef ArenaAllocator<data_type, 00050 ArenaBlockType> ArenaAllocatorType; 00051 #else 00052 typedef ArenaAllocator<data_type> ArenaAllocatorType; 00053 #endif 00054 00055 typedef ArenaAllocatorType::size_type size_type; 00056 00062 XalanQNameByValueAllocator(MemoryManagerType& theManager, size_type theBlockCount); 00063 00064 ~XalanQNameByValueAllocator(); 00065 00073 data_type* 00074 create(const XalanQNameByValue& theSource); 00075 00084 data_type* 00085 create( 00086 const XalanDOMString& theNamespaceURI, 00087 const XalanDOMString& theLocalPart); 00088 00099 data_type* 00100 create( 00101 const XalanDOMString& qname, 00102 const NamespacesStackType& namespaces, 00103 const LocatorType* locator = 0, 00104 bool fUseDefault = false); 00105 00116 data_type* 00117 create( 00118 const XalanDOMChar* qname, 00119 const NamespacesStackType& namespaces, 00120 const LocatorType* locator = 0, 00121 bool fUseDefault = false); 00122 00134 data_type* 00135 create( 00136 const XalanDOMString& qname, 00137 const XalanElement* namespaceContext, 00138 const XPathEnvSupport& envSupport, 00139 const DOMSupport& domSupport, 00140 const LocatorType* locator = 0); 00141 00151 data_type* 00152 create( 00153 const XalanDOMString& qname, 00154 const PrefixResolver* theResolver = 0, 00155 const LocatorType* locator = 0); 00156 00160 bool 00161 ownsObject(const data_type* theObject) 00162 { 00163 return m_allocator.ownsObject(theObject); 00164 } 00165 00169 void 00170 reset() 00171 { 00172 m_allocator.reset(); 00173 } 00174 00180 size_type 00181 getBlockCount() const 00182 { 00183 return m_allocator.getBlockCount(); 00184 } 00185 00192 size_type 00193 getBlockSize() const 00194 { 00195 return m_allocator.getBlockSize(); 00196 } 00197 00198 private: 00199 00200 // Not implemented... 00201 XalanQNameByValueAllocator(const XalanQNameByValueAllocator&); 00202 00203 XalanQNameByValueAllocator& 00204 operator=(const XalanQNameByValueAllocator&); 00205 00206 // Data members... 00207 ArenaAllocatorType m_allocator; 00208 }; 00209 00210 00211 00212 XALAN_CPP_NAMESPACE_END 00213 00214 00215 00216 #endif // XALANQNAMEBYVALUEALLOCATOR_INCLUDE_GUARD_12455133
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