source: icXML/icXML-devel/src/xercesc/validators/common/CMUnaryOp.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: CMUnaryOp.cpp 677396 2008-07-16 19:36:20Z amassari $
20 */
21
22
23// ---------------------------------------------------------------------------
24//  Includes
25// ---------------------------------------------------------------------------
26#include <xercesc/util/RuntimeException.hpp>
27#include <icxercesc/validators/common/CMStateSet.hpp>
28#include <xercesc/validators/common/CMUnaryOp.hpp>
29
30XERCES_CPP_NAMESPACE_BEGIN
31
32// ---------------------------------------------------------------------------
33//  CMUnaryOp: Constructors and Destructor
34// ---------------------------------------------------------------------------
35CMUnaryOp::CMUnaryOp( ContentSpecNode::NodeTypes type
36                    , CMNode* const              nodeToAdopt
37                    , unsigned int               maxStates
38                    , MemoryManager* const       manager) :
39    CMNode(type, maxStates, manager)
40    , fChild(nodeToAdopt)
41{
42    // Insure that its one of the types we require
43    if ((type != ContentSpecNode::ZeroOrOne)
44    &&  (type != ContentSpecNode::ZeroOrMore)
45    &&  (type != ContentSpecNode::OneOrMore))
46    {
47        ThrowXMLwithMemMgr(RuntimeException, XMLExcepts::CM_UnaryOpHadBinType, manager);
48    }
49    if (type == ContentSpecNode::OneOrMore)
50        fIsNullable=fChild->isNullable();
51    else
52        fIsNullable=true;
53}
54
55CMUnaryOp::~CMUnaryOp()
56{
57    delete fChild;
58}
59
60
61// ---------------------------------------------------------------------------
62//  CMUnaryOp: Getter methods
63// ---------------------------------------------------------------------------
64const CMNode* CMUnaryOp::getChild() const
65{
66    return fChild;
67}
68
69CMNode* CMUnaryOp::getChild()
70{
71    return fChild;
72}
73
74
75// ---------------------------------------------------------------------------
76//  CMUnaryOp: Implementation of the public CMNode virtual interface
77// ---------------------------------------------------------------------------
78void CMUnaryOp::orphanChild()
79{
80    delete fChild;
81    fChild=0;
82}
83
84// ---------------------------------------------------------------------------
85//  CMUnaryOp: Implementation of the protected CMNode virtual interface
86// ---------------------------------------------------------------------------
87void CMUnaryOp::calcFirstPos(CMStateSet& toSet) const
88{
89    // Its just based on our child node's first pos
90    toSet = fChild->getFirstPos();
91}
92
93void CMUnaryOp::calcLastPos(CMStateSet& toSet) const
94{
95    // Its just based on our child node's last pos
96    toSet = fChild->getLastPos();
97}
98
99XERCES_CPP_NAMESPACE_END
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