[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 | /* |
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| 19 | * $Id: FlagJanitor.hpp 568078 2007-08-21 11:43:25Z amassari $ |
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| 20 | */ |
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| 21 | |
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| 22 | |
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| 23 | #if !defined(FLAGJANITOR_HPP) |
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| 24 | #define FLAGJANITOR_HPP |
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| 25 | |
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| 26 | #include <xercesc/util/XercesDefs.hpp> |
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| 27 | |
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| 28 | XERCES_CPP_NAMESPACE_BEGIN |
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| 29 | |
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| 30 | template <class T> class FlagJanitor |
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| 31 | { |
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| 32 | public : |
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| 33 | // ----------------------------------------------------------------------- |
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| 34 | // Constructors and Destructor |
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| 35 | // ----------------------------------------------------------------------- |
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| 36 | FlagJanitor(T* const valPtr, const T newVal); |
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| 37 | ~FlagJanitor(); |
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| 38 | |
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| 39 | |
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| 40 | // ----------------------------------------------------------------------- |
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| 41 | // Value management methods |
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| 42 | // ----------------------------------------------------------------------- |
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| 43 | void release(); |
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| 44 | |
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| 45 | |
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| 46 | private : |
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| 47 | // ----------------------------------------------------------------------- |
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| 48 | // Unimplemented constructors and operators |
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| 49 | // ----------------------------------------------------------------------- |
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| 50 | FlagJanitor(); |
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| 51 | FlagJanitor(const FlagJanitor<T>&); |
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| 52 | FlagJanitor<T>& operator=(const FlagJanitor<T>&); |
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| 53 | |
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| 54 | |
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| 55 | // ----------------------------------------------------------------------- |
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| 56 | // Private data members |
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| 57 | // |
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| 58 | // fOldVal |
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| 59 | // The old value that was in the flag when we were constructed. |
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| 60 | // |
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| 61 | // fValPtr |
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| 62 | // A pointer to the flag that we are to restore the value of |
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| 63 | // ----------------------------------------------------------------------- |
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| 64 | T fOldVal; |
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| 65 | T* fValPtr; |
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| 66 | }; |
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| 67 | |
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| 68 | XERCES_CPP_NAMESPACE_END |
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| 69 | |
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| 70 | #if !defined(XERCES_TMPLSINC) |
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| 71 | #include <xercesc/util/FlagJanitor.c> |
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| 72 | #endif |
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| 73 | |
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| 74 | #endif |
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