source: icXML/icXML-devel/src/xercesc/validators/common/CMAny.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: 3.7 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: CMAny.cpp 677396 2008-07-16 19:36:20Z amassari $
20 */
21
22// ---------------------------------------------------------------------------
23//  Includes
24// ---------------------------------------------------------------------------
25#include <xercesc/util/XercesDefs.hpp>
26#include <xercesc/util/RuntimeException.hpp>
27#include <icxercesc/validators/common/CMStateSet.hpp>
28#include <xercesc/validators/common/CMAny.hpp>
29
30XERCES_CPP_NAMESPACE_BEGIN
31
32// ---------------------------------------------------------------------------
33//  CMUnaryOp: Constructors and Destructor
34// ---------------------------------------------------------------------------
35CMAny::CMAny( ContentSpecNode::NodeTypes type
36            , unsigned int               URI
37            , unsigned int               position
38            , unsigned int               maxStates
39            ,       MemoryManager* const manager) :
40       CMNode(type, maxStates, manager)
41     , fURI(URI)
42     , fPosition(position)
43{
44    if ((type & 0x0f) != ContentSpecNode::Any
45    &&  (type & 0x0f) != ContentSpecNode::Any_Other
46    &&  (type & 0x0f) != ContentSpecNode::Any_NS)
47    {
48        ThrowXMLwithMemMgr1(RuntimeException, XMLExcepts::CM_NotValidSpecTypeForNode,
49                            "CMAny", manager);
50    }
51    // Leaf nodes are never nullable unless its an epsilon node
52    fIsNullable=(fPosition == epsilonNode);
53}
54
55CMAny::~CMAny()
56{
57}
58
59// ---------------------------------------------------------------------------
60//  Getter methods
61// ---------------------------------------------------------------------------
62unsigned int CMAny::getURI() const
63{
64    return fURI;
65}
66
67unsigned int CMAny::getPosition() const
68{
69    return fPosition;
70}
71
72// ---------------------------------------------------------------------------
73//  Setter methods
74// ---------------------------------------------------------------------------
75void CMAny::setPosition(const unsigned int newPosition)
76{
77    fPosition = newPosition;
78}
79
80// ---------------------------------------------------------------------------
81//  Implementation of public CMNode virtual interface
82// ---------------------------------------------------------------------------
83void CMAny::orphanChild()
84{
85}
86
87// ---------------------------------------------------------------------------
88//  Implementation of protected CMNode virtual interface
89// ---------------------------------------------------------------------------
90void CMAny::calcFirstPos(CMStateSet& toSet) const
91{
92    // If we are an epsilon node, then the first pos is an empty set
93    if (isNullable())
94        toSet.zeroBits();
95    else
96    // Otherwise, its just the one bit of our position
97        toSet.setBit(fPosition);
98}
99
100void CMAny::calcLastPos(CMStateSet& toSet) const
101{
102    // If we are an epsilon node, then the last pos is an empty set
103    if (isNullable())
104        toSet.zeroBits();
105    // Otherwise, its just the one bit of our position
106    else
107        toSet.setBit(fPosition);
108}
109
110XERCES_CPP_NAMESPACE_END
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