/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2001-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xerces" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache\@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation, and was
* originally based on software copyright (c) 2001, International
* Business Machines, Inc., http://www.ibm.com . For more information
* on the Apache Software Foundation, please see
* .
*/
/*
* $Id: XPathMatcherStack.hpp,v 1.4 2003/05/22 02:10:52 knoaman Exp $
*/
#if !defined(XPATHMATCHERSTACK_HPP)
#define XPATHMATCHERSTACK_HPP
// ---------------------------------------------------------------------------
// Includes
// ---------------------------------------------------------------------------
#include
XERCES_CPP_NAMESPACE_BEGIN
class VALIDATORS_EXPORT XPathMatcherStack : public XMemory
{
public:
// -----------------------------------------------------------------------
// Constructors/Destructor
// -----------------------------------------------------------------------
XPathMatcherStack(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
~XPathMatcherStack();
// -----------------------------------------------------------------------
// Getter methods
// -----------------------------------------------------------------------
XPathMatcher* getMatcherAt(const unsigned int index) const;
unsigned int getMatcherCount() const;
unsigned int size() const;
// -----------------------------------------------------------------------
// Access methods
// -----------------------------------------------------------------------
void addMatcher(XPathMatcher* const matcher);
// -----------------------------------------------------------------------
// Stack methods
// -----------------------------------------------------------------------
void pushContext();
void popContext();
// -----------------------------------------------------------------------
// Reset methods
// -----------------------------------------------------------------------
void clear();
private:
// -----------------------------------------------------------------------
// Unimplemented contstructors and operators
// -----------------------------------------------------------------------
XPathMatcherStack(const XPathMatcherStack& other);
XPathMatcherStack& operator= (const XPathMatcherStack& other);
// -----------------------------------------------------------------------
// Data members
// -----------------------------------------------------------------------
unsigned int fMatchersCount;
ValueStackOf* fContextStack;
RefVectorOf* fMatchers;
};
// ---------------------------------------------------------------------------
// XPathMatcherStack: Getter methods
// ---------------------------------------------------------------------------
inline unsigned int XPathMatcherStack::size() const {
return fContextStack->size();
}
inline unsigned int XPathMatcherStack::getMatcherCount() const {
return fMatchersCount;
}
inline XPathMatcher*
XPathMatcherStack::getMatcherAt(const unsigned int index) const {
return fMatchers->elementAt(index);
}
// ---------------------------------------------------------------------------
// XPathMatcherStack: Stack methods
// ---------------------------------------------------------------------------
inline void XPathMatcherStack::pushContext() {
fContextStack->push(fMatchersCount);
}
inline void XPathMatcherStack::popContext() {
fMatchersCount = fContextStack->pop();
}
// ---------------------------------------------------------------------------
// XPathMatcherStack: Access methods
// ---------------------------------------------------------------------------
inline void XPathMatcherStack::addMatcher(XPathMatcher* const matcher) {
if (fMatchersCount == fMatchers->size()) {
fMatchers->addElement(matcher);
fMatchersCount++;
}
else {
fMatchers->setElementAt(matcher, fMatchersCount++);
}
}
XERCES_CPP_NAMESPACE_END
#endif
/**
* End of file XPathMatcherStack.hpp
*/