blob: 8afeabb71312c37fe97b2a934ced6ce7ba9d6a5c [file] [log] [blame]
/*
* Copyright 1999-2004 The Apache Software Foundation.
*
* Licensed 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.
*/
#if !defined(XSPAN_HEADER_GUARD_1357924680)
#define XSPAN_HEADER_GUARD_1357924680
// Base include file. Must be first.
#include <xalanc/XPath/XPathDefinitions.hpp>
// Base class header file.
#include <xalanc/XPath/XNodeSet.hpp>
XALAN_CPP_NAMESPACE_BEGIN
class XALAN_XPATH_EXPORT XSpan : public XNodeSet
{
public:
/**
* Construct an XSpan object from a node list.
*
* @param value source node list. The instance will adopt the value instance.
*/
XSpan(BorrowReturnMutableNodeRefList& value);
XSpan(const XSpan& source);
virtual
~XSpan();
#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
virtual XObject*
#else
virtual XSpan*
#endif
clone(void* theAddress = 0) const;
/**
* Get the start span offset from the first node, or -1 if offset isn't
* set.
*
* @return starting offset
*/
virtual int
getStart() const;
/**
* Set the start span offset from the first node, or pass -1 if offset
* isn't set.
*
* @param start starting offset
*/
virtual void
setStart(int start);
/**
* Get the end span offset from start of the last node, or -1 if offset
* isn't set.
*
* @return ending offset
*/
virtual int
getEnd() const;
/**
* Set the end span offset from start of the last node, or -1 if offset
* isn't set.
*
* @param end ending offset
*/
virtual void
setEnd(int end);
/**
* Set the range of the span, based on offsets from the first node and
* offsets from the last node.
*
* @param firstNodeOffset offset of first node
* @param lastNodeOffset offset of last node
*/
virtual void
setSpan(
int firstNodeOffset,
int lastNodeOffset);
private:
int m_start;
int m_end;
};
XALAN_CPP_NAMESPACE_END
#endif // XSPAN_HEADER_GUARD_1357924680