| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * |
| * Copyright (c) 1999 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 "Xalan" 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) 1999, International |
| * Business Machines, Inc., http://www.ibm.com. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| #if !defined(NODEREFLISTBASE_HEADER_GUARD_1357924680) |
| #define NODEREFLISTBASE_HEADER_GUARD_1357924680 |
| |
| |
| |
| // Base include file. Must be first. |
| #include <XPath/XPathDefinitions.hpp> |
| |
| |
| |
| #include <cstddef> |
| |
| |
| |
| class XalanNode; |
| |
| |
| |
| /** |
| * Local implementation of NodeRefList. This class is for internal use only. |
| */ |
| |
| class XALAN_XPATH_EXPORT NodeRefListBase |
| { |
| public: |
| |
| NodeRefListBase(); |
| |
| virtual |
| ~NodeRefListBase(); |
| |
| #if defined(XALAN_SIZE_T_IN_NAMESPACE_STD) |
| typedef std::size_t size_type; |
| #else |
| typedef size_t size_type; |
| #endif |
| |
| /** |
| * Returns the <code>index</code>th item in the collection. If |
| * <code>index</code> is greater than or equal to the number of nodes in |
| * the list, this returns <code>null</code>. |
| * |
| * @param index index into the collection |
| * @return node at the <code>index</code>th position in the |
| * <code>NodeList</code>, or <code>null</code> if that is not a |
| * valid index |
| */ |
| virtual XalanNode* |
| item(size_type index) const = 0; |
| |
| /** |
| * Determine the number of nodes in the list. The range of valid child node |
| * indices is 0 to <code>length-1</code> inclusive. |
| * |
| * @return number of nodes |
| */ |
| virtual size_type |
| getLength() const = 0; |
| |
| /** |
| * Retrieve the zero based index of the node in the list |
| * |
| * @param theNode node whose index to find |
| * @return index of node |
| */ |
| virtual size_type |
| indexOf(const XalanNode* theNode) const = 0; |
| |
| #if defined(XALAN_INLINE_INITIALIZATION) |
| static const size_type npos = ~0u; |
| #else |
| static const size_type npos; |
| #endif |
| |
| protected: |
| |
| NodeRefListBase(const NodeRefListBase&) |
| { |
| } |
| |
| NodeRefListBase& |
| operator=(const NodeRefListBase&) |
| { |
| return *this; |
| } |
| }; |
| |
| |
| |
| #endif // NODEREFLISTBASE_HEADER_GUARD_1357924680 |