source: icXML/icXML-devel/src/xercesc/util/regx/Match.cpp @ 2722

Last change on this file since 2722 was 2722, checked in by cameron, 6 years ago

Original Xerces files with import mods for icxercesc

File size: 3.3 KB
Line 
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: Match.cpp 678879 2008-07-22 20:05:05Z amassari $
20 */
21
22// ---------------------------------------------------------------------------
23//  Includes
24// ---------------------------------------------------------------------------
25#include <xercesc/util/regx/Match.hpp>
26#include <xercesc/framework/MemoryManager.hpp>
27
28XERCES_CPP_NAMESPACE_BEGIN
29
30// ---------------------------------------------------------------------------
31//  Match: Constructors and Destructors
32// ---------------------------------------------------------------------------
33Match::Match(MemoryManager* const manager) :
34    fNoGroups(0)
35    , fPositionsSize(0)
36    , fStartPositions(0)
37    , fEndPositions(0)
38    , fMemoryManager(manager)
39{
40
41}
42
43Match::Match(const Match& toCopy) :
44    XMemory(toCopy) 
45    , fNoGroups(0)
46    , fPositionsSize(0)
47    , fStartPositions(0)
48    , fEndPositions(0)
49    , fMemoryManager(0)
50{
51  initialize(toCopy);
52}
53
54Match& Match::operator=(const Match& toAssign) {
55 
56  initialize(toAssign);
57  return *this;
58}
59
60
61Match::~Match() {
62
63    cleanUp();
64}
65
66// ---------------------------------------------------------------------------
67//  Match: Setter Methods
68// ---------------------------------------------------------------------------
69void Match::setNoGroups(const int n) {
70
71    if (fNoGroups <= 0 || fPositionsSize < n) {
72
73        cleanUp();
74        fPositionsSize = n;
75        fStartPositions = (int*) fMemoryManager->allocate(n * sizeof(int));//new int[n];
76        fEndPositions = (int*) fMemoryManager->allocate(n * sizeof(int));//new int[n];
77    }
78
79    fNoGroups = n;
80
81    for (int i=0; i< fPositionsSize; i++) {
82
83        fStartPositions[i] = -1;
84        fEndPositions[i] = -1;
85    }
86}
87
88// ---------------------------------------------------------------------------
89//  Match: private helpers methods
90// ---------------------------------------------------------------------------
91void Match::initialize(const Match &toCopy){
92
93  //do not copy over value of fPositionSize as it is irrelevant to the
94  //state of the Match
95
96  fMemoryManager = toCopy.fMemoryManager;
97  int toCopySize = toCopy.getNoGroups();
98  setNoGroups(toCopySize);
99
100  for (int i=0; i<toCopySize; i++){
101    setStartPos(i, toCopy.getStartPos(i));
102    setEndPos(i, toCopy.getEndPos(i));
103  }           
104
105}
106
107void Match::cleanUp() {
108
109    fMemoryManager->deallocate(fStartPositions);//delete [] fStartPositions;
110    fMemoryManager->deallocate(fEndPositions);//delete [] fEndPositions;
111
112    fStartPositions = 0;
113    fEndPositions = 0;
114}
115
116XERCES_CPP_NAMESPACE_END
117
118/**
119  * End of file Match.cpp
120  */
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