1 | /* |
---|
2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
---|
3 | * contributor license agreements. See the NOTICE file distributed with |
---|
4 | * this work for additional information regarding copyright ownership. |
---|
5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
---|
6 | * (the "License"); you may not use this file except in compliance with |
---|
7 | * the License. You may obtain a copy of the License at |
---|
8 | * |
---|
9 | * http://www.apache.org/licenses/LICENSE-2.0 |
---|
10 | * |
---|
11 | * Unless required by applicable law or agreed to in writing, software |
---|
12 | * distributed under the License is distributed on an "AS IS" BASIS, |
---|
13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
---|
14 | * See the License for the specific language governing permissions and |
---|
15 | * limitations under the License. |
---|
16 | */ |
---|
17 | |
---|
18 | /* |
---|
19 | * $Id: FlagJanitor.hpp 568078 2007-08-21 11:43:25Z amassari $ |
---|
20 | */ |
---|
21 | |
---|
22 | |
---|
23 | #if !defined(FLAGJANITOR_HPP) |
---|
24 | #define FLAGJANITOR_HPP |
---|
25 | |
---|
26 | #include <xercesc/util/XercesDefs.hpp> |
---|
27 | |
---|
28 | XERCES_CPP_NAMESPACE_BEGIN |
---|
29 | |
---|
30 | template <class T> class FlagJanitor |
---|
31 | { |
---|
32 | public : |
---|
33 | // ----------------------------------------------------------------------- |
---|
34 | // Constructors and Destructor |
---|
35 | // ----------------------------------------------------------------------- |
---|
36 | FlagJanitor(T* const valPtr, const T newVal); |
---|
37 | ~FlagJanitor(); |
---|
38 | |
---|
39 | |
---|
40 | // ----------------------------------------------------------------------- |
---|
41 | // Value management methods |
---|
42 | // ----------------------------------------------------------------------- |
---|
43 | void release(); |
---|
44 | |
---|
45 | |
---|
46 | private : |
---|
47 | // ----------------------------------------------------------------------- |
---|
48 | // Unimplemented constructors and operators |
---|
49 | // ----------------------------------------------------------------------- |
---|
50 | FlagJanitor(); |
---|
51 | FlagJanitor(const FlagJanitor<T>&); |
---|
52 | FlagJanitor<T>& operator=(const FlagJanitor<T>&); |
---|
53 | |
---|
54 | |
---|
55 | // ----------------------------------------------------------------------- |
---|
56 | // Private data members |
---|
57 | // |
---|
58 | // fOldVal |
---|
59 | // The old value that was in the flag when we were constructed. |
---|
60 | // |
---|
61 | // fValPtr |
---|
62 | // A pointer to the flag that we are to restore the value of |
---|
63 | // ----------------------------------------------------------------------- |
---|
64 | T fOldVal; |
---|
65 | T* fValPtr; |
---|
66 | }; |
---|
67 | |
---|
68 | XERCES_CPP_NAMESPACE_END |
---|
69 | |
---|
70 | #if !defined(XERCES_TMPLSINC) |
---|
71 | #include <xercesc/util/FlagJanitor.c> |
---|
72 | #endif |
---|
73 | |
---|
74 | #endif |
---|