Added Xerces-C++ 3.1.2
This commit is contained in:
sippeangelo
@@ -0,0 +1,253 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
/*
|
||||
* $Id: CMLeaf.hpp 677396 2008-07-16 19:36:20Z amassari $
|
||||
*/
|
||||
|
||||
#if !defined(XERCESC_INCLUDE_GUARD_CMLEAF_HPP)
|
||||
#define XERCESC_INCLUDE_GUARD_CMLEAF_HPP
|
||||
|
||||
#include <xercesc/validators/common/CMNode.hpp>
|
||||
|
||||
|
||||
XERCES_CPP_NAMESPACE_BEGIN
|
||||
|
||||
//
|
||||
// This class represents a leaf in the content spec node tree of an
|
||||
// element's content model. It just has an element qname and a position value,
|
||||
// the latter of which is used during the building of a DFA.
|
||||
//
|
||||
class CMLeaf : public CMNode
|
||||
{
|
||||
public :
|
||||
// -----------------------------------------------------------------------
|
||||
// Constructors
|
||||
// -----------------------------------------------------------------------
|
||||
CMLeaf
|
||||
(
|
||||
QName* const element
|
||||
, unsigned int position
|
||||
, unsigned int maxStates
|
||||
, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
|
||||
);
|
||||
CMLeaf
|
||||
(
|
||||
QName* const element
|
||||
, unsigned int position
|
||||
, bool adopt
|
||||
, unsigned int maxStates
|
||||
, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
|
||||
);
|
||||
~CMLeaf();
|
||||
|
||||
|
||||
// -----------------------------------------------------------------------
|
||||
// Getter methods
|
||||
// -----------------------------------------------------------------------
|
||||
QName* getElement();
|
||||
const QName* getElement() const;
|
||||
unsigned int getPosition() const;
|
||||
|
||||
virtual bool isRepeatableLeaf() const;
|
||||
|
||||
// -----------------------------------------------------------------------
|
||||
// Setter methods
|
||||
// -----------------------------------------------------------------------
|
||||
void setPosition(const unsigned int newPosition);
|
||||
|
||||
|
||||
// -----------------------------------------------------------------------
|
||||
// Implementation of public CMNode virtual interface
|
||||
// -----------------------------------------------------------------------
|
||||
virtual void orphanChild();
|
||||
|
||||
protected :
|
||||
// -----------------------------------------------------------------------
|
||||
// Implementation of protected CMNode virtual interface
|
||||
// -----------------------------------------------------------------------
|
||||
void calcFirstPos(CMStateSet& toSet) const;
|
||||
void calcLastPos(CMStateSet& toSet) const;
|
||||
|
||||
|
||||
private :
|
||||
// -----------------------------------------------------------------------
|
||||
// Private data members
|
||||
//
|
||||
// fElement
|
||||
// This is the element that this leaf represents.
|
||||
//
|
||||
// fPosition
|
||||
// Part of the algorithm to convert a regex directly to a DFA
|
||||
// numbers each leaf sequentially. If its -1, that means its an
|
||||
// epsilon node. All others are non-epsilon positions.
|
||||
//
|
||||
// fAdopt
|
||||
// This node is responsible for the storage of the fElement QName.
|
||||
// -----------------------------------------------------------------------
|
||||
QName* fElement;
|
||||
unsigned int fPosition;
|
||||
bool fAdopt;
|
||||
|
||||
// -----------------------------------------------------------------------
|
||||
// Unimplemented constructors and operators
|
||||
// -----------------------------------------------------------------------
|
||||
CMLeaf(const CMLeaf&);
|
||||
CMLeaf& operator=(const CMLeaf&);
|
||||
};
|
||||
|
||||
|
||||
// -----------------------------------------------------------------------
|
||||
// Constructors
|
||||
// -----------------------------------------------------------------------
|
||||
inline CMLeaf::CMLeaf( QName* const element
|
||||
, unsigned int position
|
||||
, unsigned int maxStates
|
||||
, MemoryManager* const manager) :
|
||||
CMNode(ContentSpecNode::Leaf, maxStates, manager)
|
||||
, fElement(0)
|
||||
, fPosition(position)
|
||||
, fAdopt(false)
|
||||
{
|
||||
if (!element)
|
||||
{
|
||||
fElement = new (fMemoryManager) QName
|
||||
(
|
||||
XMLUni::fgZeroLenString
|
||||
, XMLUni::fgZeroLenString
|
||||
, XMLElementDecl::fgInvalidElemId
|
||||
, fMemoryManager
|
||||
);
|
||||
// We have to be responsible for this QName - override default fAdopt
|
||||
fAdopt = true;
|
||||
}
|
||||
else
|
||||
{
|
||||
fElement = element;
|
||||
}
|
||||
// Leaf nodes are never nullable unless its an epsilon node
|
||||
fIsNullable=(fPosition == epsilonNode);
|
||||
}
|
||||
|
||||
inline CMLeaf::CMLeaf( QName* const element
|
||||
, unsigned int position
|
||||
, bool adopt
|
||||
, unsigned int maxStates
|
||||
, MemoryManager* const manager) :
|
||||
CMNode(ContentSpecNode::Leaf, maxStates, manager)
|
||||
, fElement(0)
|
||||
, fPosition(position)
|
||||
, fAdopt(adopt)
|
||||
{
|
||||
if (!element)
|
||||
{
|
||||
fElement = new (fMemoryManager) QName
|
||||
(
|
||||
XMLUni::fgZeroLenString
|
||||
, XMLUni::fgZeroLenString
|
||||
, XMLElementDecl::fgInvalidElemId
|
||||
, fMemoryManager
|
||||
);
|
||||
// We have to be responsible for this QName - override adopt parameter
|
||||
fAdopt = true;
|
||||
}
|
||||
else
|
||||
{
|
||||
fElement = element;
|
||||
}
|
||||
// Leaf nodes are never nullable unless its an epsilon node
|
||||
fIsNullable=(fPosition == epsilonNode);
|
||||
}
|
||||
|
||||
inline CMLeaf::~CMLeaf()
|
||||
{
|
||||
if (fAdopt)
|
||||
delete fElement;
|
||||
}
|
||||
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Getter methods
|
||||
// ---------------------------------------------------------------------------
|
||||
inline QName* CMLeaf::getElement()
|
||||
{
|
||||
return fElement;
|
||||
}
|
||||
|
||||
inline const QName* CMLeaf::getElement() const
|
||||
{
|
||||
return fElement;
|
||||
}
|
||||
|
||||
inline unsigned int CMLeaf::getPosition() const
|
||||
{
|
||||
return fPosition;
|
||||
}
|
||||
|
||||
inline bool CMLeaf::isRepeatableLeaf() const
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Setter methods
|
||||
// ---------------------------------------------------------------------------
|
||||
inline void CMLeaf::setPosition(const unsigned int newPosition)
|
||||
{
|
||||
fPosition = newPosition;
|
||||
}
|
||||
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Implementation of public CMNode virtual interface
|
||||
// ---------------------------------------------------------------------------
|
||||
inline void CMLeaf::orphanChild()
|
||||
{
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Implementation of protected CMNode virtual interface
|
||||
// ---------------------------------------------------------------------------
|
||||
inline void CMLeaf::calcFirstPos(CMStateSet& toSet) const
|
||||
{
|
||||
// If we are an epsilon node, then the first pos is an empty set
|
||||
if (isNullable())
|
||||
{
|
||||
toSet.zeroBits();
|
||||
return;
|
||||
}
|
||||
|
||||
// Otherwise, its just the one bit of our position
|
||||
toSet.setBit(fPosition);
|
||||
}
|
||||
|
||||
inline void CMLeaf::calcLastPos(CMStateSet& toSet) const
|
||||
{
|
||||
// If we are an epsilon node, then the last pos is an empty set
|
||||
if (isNullable())
|
||||
{
|
||||
toSet.zeroBits();
|
||||
return;
|
||||
}
|
||||
|
||||
// Otherwise, its just the one bit of our position
|
||||
toSet.setBit(fPosition);
|
||||
}
|
||||
|
||||
XERCES_CPP_NAMESPACE_END
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user