00001 /* 00002 * The Apache Software License, Version 1.1 00003 * 00004 * 00005 * Copyright (c) 1999-2001 The Apache Software Foundation. All rights 00006 * reserved. 00007 * 00008 * Redistribution and use in source and binary forms, with or without 00009 * modification, are permitted provided that the following conditions 00010 * are met: 00011 * 00012 * 1. Redistributions of source code must retain the above copyright 00013 * notice, this list of conditions and the following disclaimer. 00014 * 00015 * 2. Redistributions in binary form must reproduce the above copyright 00016 * notice, this list of conditions and the following disclaimer in 00017 * the documentation and/or other materials provided with the 00018 * distribution. 00019 * 00020 * 3. The end-user documentation included with the redistribution, 00021 * if any, must include the following acknowledgment: 00022 * "This product includes software developed by the 00023 * Apache Software Foundation (http://www.apache.org/)." 00024 * Alternately, this acknowledgment may appear in the software itself, 00025 * if and wherever such third-party acknowledgments normally appear. 00026 * 00027 * 4. The names "Xalan" and "Apache Software Foundation" must 00028 * not be used to endorse or promote products derived from this 00029 * software without prior written permission. For written 00030 * permission, please contact apache@apache.org. 00031 * 00032 * 5. Products derived from this software may not be called "Apache", 00033 * nor may "Apache" appear in their name, without prior written 00034 * permission of the Apache Software Foundation. 00035 * 00036 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 00037 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00038 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00039 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 00040 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00041 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00042 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 00043 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 00044 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00045 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 00046 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00047 * SUCH DAMAGE. 00048 * ==================================================================== 00049 * 00050 * This software consists of voluntary contributions made by many 00051 * individuals on behalf of the Apache Software Foundation and was 00052 * originally based on software copyright (c) 1999, International 00053 * Business Machines, Inc., http://www.ibm.com. For more 00054 * information on the Apache Software Foundation, please see 00055 * <http://www.apache.org/>. 00056 */ 00057 #if !defined(XALANDOMSTRINGHASHTABLE_HEADER_GUARD_1357924680) 00058 #define XALANDOMSTRINGHASHTABLE_HEADER_GUARD_1357924680 00059 00060 00061 00062 // Base include file. Must be first. 00063 #include <PlatformSupport/PlatformSupportDefinitions.hpp> 00064 00065 00066 00067 #include <vector> 00068 00069 00070 00071 #include <Include/XalanAutoPtr.hpp> 00072 00073 00074 00075 #include <XalanDOM/XalanDOMString.hpp> 00076 00077 00078 00079 class XALAN_PLATFORMSUPPORT_EXPORT XalanDOMStringHashTable 00080 { 00081 public: 00082 00083 #if defined(XALAN_NO_NAMESPACES) 00084 typedef vector<const XalanDOMString*> BucketType; 00085 typedef BucketType::size_type bucket_size_type; 00086 typedef vector<bucket_size_type> BucketCountsType; 00087 #else 00088 typedef std::vector<const XalanDOMString*> BucketType; 00089 typedef BucketType::size_type bucket_size_type; 00090 typedef std::vector<bucket_size_type> BucketCountsType; 00091 #endif 00092 00093 00094 enum { eDefaultBucketCount = 101, eDefaultBucketSize = 15 }; 00095 00096 00103 explicit 00104 XalanDOMStringHashTable( 00105 size_t theBucketCount = eDefaultBucketCount, 00106 bucket_size_type theBucketSize = eDefaultBucketSize); 00107 00108 ~XalanDOMStringHashTable() { } 00109 00113 void 00114 clear(); 00115 00121 size_t 00122 size() const 00123 { 00124 return m_count; 00125 } 00126 00132 size_t 00133 bucketCount() const 00134 { 00135 return m_bucketCount; 00136 } 00137 00143 void 00144 getBucketCounts(BucketCountsType& theVector) const; 00145 00152 size_t 00153 collisions() const 00154 { 00155 return m_collisions; 00156 } 00157 00165 const XalanDOMString* 00166 find( 00167 const XalanDOMString& theString, 00168 size_t* theBucketIndex = 0) const; 00169 00182 const XalanDOMString* 00183 find( 00184 const XalanDOMChar* theString, 00185 XalanDOMString::size_type theLength = XalanDOMString::npos, 00186 size_t* theBucketIndex = 0) const; 00187 00200 void 00201 insert(const XalanDOMString& theString); 00202 00218 void 00219 insert( 00220 const XalanDOMString& theString, 00221 size_t theBucketIndex); 00222 00223 #if defined(XALAN_NEEDS_EXPLICIT_TEMPLATE_INSTANTIATION) 00224 struct 00225 equalsXalanDOMString 00226 { 00227 equalsXalanDOMString( 00228 const XalanDOMChar* theString, 00229 XalanDOMString::size_type theLength) : 00230 m_string(theString), 00231 m_length(theLength) 00232 { 00233 } 00234 00235 bool 00236 operator()(const XalanDOMString* theString) const; 00237 00238 private: 00239 00240 const XalanDOMChar* const m_string; 00241 00242 const XalanDOMString::size_type m_length; 00243 }; 00244 #endif 00245 00246 private: 00247 00248 // Not implemented, for now... 00249 XalanDOMStringHashTable(const XalanDOMStringHashTable&); 00250 00251 XalanDOMStringHashTable& 00252 operator=(const XalanDOMStringHashTable&); 00253 00254 bool 00255 operator==(const XalanDOMStringHashTable&) const; 00256 00257 00258 // Data members... 00259 const size_t m_bucketCount; 00260 00261 const bucket_size_type m_bucketSize; 00262 00263 XalanArrayAutoPtr<BucketType> m_buckets; 00264 00265 size_t m_count; 00266 00267 unsigned int m_collisions; 00268 }; 00269 00270 00271 00272 #endif // !defined(XALANDOMSTRINGPOOL_HEADER_GUARD_1357924680)
Doxygen and GraphViz are used to generate this API documentation from the Xalan-C header files.
![]() |
Xalan-C++ XSLT Processor Version 1.4 |
|