1 | #ifndef DomMemDebug_HEADER_GUARD_ |
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2 | #define DomMemDebug_HEADER_GUARD_ |
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3 | |
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4 | /* |
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5 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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6 | * contributor license agreements. See the NOTICE file distributed with |
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7 | * this work for additional information regarding copyright ownership. |
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8 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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9 | * (the "License"); you may not use this file except in compliance with |
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10 | * the License. You may obtain a copy of the License at |
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11 | * |
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12 | * http://www.apache.org/licenses/LICENSE-2.0 |
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13 | * |
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14 | * Unless required by applicable law or agreed to in writing, software |
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15 | * distributed under the License is distributed on an "AS IS" BASIS, |
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16 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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17 | * See the License for the specific language governing permissions and |
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18 | * limitations under the License. |
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19 | */ |
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20 | |
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21 | /* |
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22 | * $Id: DomMemDebug.hpp 568078 2007-08-21 11:43:25Z amassari $ |
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23 | */ |
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24 | |
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25 | #include <xercesc/util/XercesDefs.hpp> |
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26 | |
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27 | XERCES_CPP_NAMESPACE_BEGIN |
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28 | |
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29 | |
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30 | // |
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31 | // This class aids in debugging memory management problems with the |
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32 | // reference counted DOM classes - DOMStrings, Nodes (including subclasses), |
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33 | // and NamedNodeMaps. |
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34 | // |
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35 | // Usage Example: |
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36 | // DomMemDebug initialState; // Captures allocation totals |
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37 | // ... // Test code performs DOM |
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38 | // ... // operations here. |
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39 | // |
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40 | // DomMemDebug exitState; // Captures post-test state. |
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41 | // ExitState.printDifference(initialState); // Display leaks. |
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42 | // |
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43 | class DEPRECATED_DOM_EXPORT DomMemDebug |
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44 | { |
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45 | public: |
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46 | int liveStringHandles; |
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47 | int totalStringHandles; |
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48 | int liveStringBuffers; |
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49 | int totalStringBuffers; |
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50 | int liveNodeImpls; |
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51 | int totalNodeImpls; |
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52 | int liveNamedNodeMaps; |
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53 | int totalNamedNodeMaps; |
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54 | |
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55 | public: |
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56 | DomMemDebug(); |
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57 | ~DomMemDebug(); |
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58 | |
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59 | void print(); |
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60 | void printDifference(const DomMemDebug &other); |
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61 | bool operator == (const DomMemDebug &other); |
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62 | bool operator != (const DomMemDebug &other); |
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63 | void operator = (const DomMemDebug &other); |
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64 | }; |
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65 | |
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66 | |
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67 | XERCES_CPP_NAMESPACE_END |
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68 | |
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69 | #endif |
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