[2674] | 1 | /* |
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| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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| 3 | * contributor license agreements. See the NOTICE file distributed with |
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| 4 | * this work for additional information regarding copyright ownership. |
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| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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| 6 | * (the "License"); you may not use this file except in compliance with |
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| 7 | * the License. You may obtain a copy of the License at |
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| 8 | * |
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| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 10 | * |
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| 11 | * Unless required by applicable law or agreed to in writing, software |
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| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 14 | * See the License for the specific language governing permissions and |
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| 15 | * limitations under the License. |
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| 16 | */ |
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| 17 | |
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| 18 | #if !defined(HASHPTR_HPP) |
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| 19 | #define HASHPTR_HPP |
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| 20 | |
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| 21 | #include <xercesc/util/HashBase.hpp> |
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| 22 | |
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| 23 | XERCES_CPP_NAMESPACE_BEGIN |
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| 24 | |
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| 25 | /** |
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| 26 | * The <code>HashPtr</code> class inherits from <code>HashBase</code>. |
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| 27 | * This is a generic hasher class designed to hash the pointers of the |
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| 28 | * objects themselves. Useful if you want to hash objects instead of |
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| 29 | * strings so long as the objects don't move to a different memory location. |
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| 30 | * See <code>HashBase</code> for more information. |
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| 31 | */ |
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| 32 | |
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| 33 | class XMLUTIL_EXPORT HashPtr : public HashBase |
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| 34 | { |
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| 35 | public: |
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| 36 | HashPtr(); |
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| 37 | virtual ~HashPtr(); |
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| 38 | virtual unsigned int getHashVal(const void *const key, unsigned int mod |
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| 39 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); |
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| 40 | virtual bool equals(const void *const key1, const void *const key2); |
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| 41 | private: |
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| 42 | // ----------------------------------------------------------------------- |
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| 43 | // Unimplemented constructors and operators |
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| 44 | // ----------------------------------------------------------------------- |
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| 45 | HashPtr(const HashPtr&); |
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| 46 | HashPtr& operator=(const HashPtr&); |
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| 47 | }; |
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| 48 | |
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| 49 | XERCES_CPP_NAMESPACE_END |
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| 50 | |
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| 51 | #endif |
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