| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 1999-2000 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) 1999, International |
| * Business Machines, Inc., http://www.ibm.com . For more information |
| * on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| |
| /* |
| * $Log$ |
| * Revision 1.4 2000/02/24 20:00:23 abagchi |
| * Swat for removing Log from API docs |
| * |
| * Revision 1.3 2000/02/15 01:21:31 roddey |
| * Some initial documentation improvements. More to come... |
| * |
| * Revision 1.2 2000/02/06 07:47:48 rahulj |
| * Year 2K copyright swat. |
| * |
| * Revision 1.1.1.1 1999/11/09 01:08:36 twl |
| * Initial checkin |
| * |
| * Revision 1.2 1999/11/08 20:44:39 rahul |
| * Swat for adding in Product name and CVS comment log variable. |
| * |
| */ |
| |
| |
| #if !defined(XMLPSCANTOKEN_HPP) |
| #define XMLPSCANTOKEN_HPP |
| |
| class XMLScanner; |
| |
| /** |
| * This simple class is used as a sanity check when the scanner is used to |
| * do progressive parsing. It insures that things are not done out of |
| * sequence and that sequences of scan calls are made correctly to the |
| * right scanner instances. |
| * |
| * To client code, it is just a magic cookie which is obtained when a |
| * progressive parse is begun, and which is passed back in on each subsequent |
| * call of the progressive parse. |
| */ |
| class XMLPARSER_EXPORT XMLPScanToken |
| { |
| public : |
| // ----------------------------------------------------------------------- |
| // Constructors and Destructor |
| // ----------------------------------------------------------------------- |
| /** @name Constructor */ |
| //@{ |
| XMLPScanToken(); |
| XMLPScanToken(const XMLPScanToken& toCopy); |
| //@} |
| |
| /** @name Destructor */ |
| //@{ |
| ~XMLPScanToken(); |
| //@} |
| |
| |
| // ----------------------------------------------------------------------- |
| // Public operators |
| // ----------------------------------------------------------------------- |
| XMLPScanToken& operator=(const XMLPScanToken& toCopy); |
| |
| |
| protected : |
| // ----------------------------------------------------------------------- |
| // XMLScanner is our friend, can you say friend? Sure... |
| // ----------------------------------------------------------------------- |
| friend class XMLScanner; |
| |
| |
| // ----------------------------------------------------------------------- |
| // Hidden methods for use by XMLScanner |
| // ----------------------------------------------------------------------- |
| void set |
| ( |
| const XMLUInt32 scannerId |
| , const XMLUInt32 sequenceId |
| ); |
| |
| |
| private : |
| // ----------------------------------------------------------------------- |
| // Private data members |
| // |
| // fScannerId |
| // This field is set to the id of the scanner, to catch problems |
| // where a token is gotten from one scanner and passed to another. |
| // Each scanner is assigned an incrementing id. |
| // |
| // fSequenceId |
| // In order to avoid problems such as calling scanNext() without |
| // a call to scanFirst() and such, this value is set when scanFirst() |
| // is called and matches this token to the current sequence id of |
| // the scanner. |
| // ----------------------------------------------------------------------- |
| XMLUInt32 fScannerId; |
| XMLUInt32 fSequenceId; |
| }; |
| |
| |
| // --------------------------------------------------------------------------- |
| // XMLPScanToken: Constructors and Operators |
| // --------------------------------------------------------------------------- |
| inline XMLPScanToken::XMLPScanToken() : |
| |
| fScannerId(0) |
| , fSequenceId(0) |
| { |
| } |
| |
| inline XMLPScanToken::XMLPScanToken(const XMLPScanToken& toCopy) : |
| |
| fScannerId(toCopy.fScannerId) |
| , fSequenceId(toCopy.fSequenceId) |
| { |
| } |
| |
| inline XMLPScanToken::~XMLPScanToken() |
| { |
| } |
| |
| |
| // --------------------------------------------------------------------------- |
| // XMLPScanToken: Public operators |
| // --------------------------------------------------------------------------- |
| inline XMLPScanToken& XMLPScanToken::operator=(const XMLPScanToken& toCopy) |
| { |
| if (this == &toCopy) |
| return *this; |
| |
| fScannerId = toCopy.fScannerId; |
| fSequenceId = toCopy.fSequenceId; |
| |
| return *this; |
| } |
| |
| |
| // --------------------------------------------------------------------------- |
| // XMLPScanToken: Hidden methods |
| // --------------------------------------------------------------------------- |
| inline void XMLPScanToken::set( const XMLUInt32 scannerId |
| , const XMLUInt32 sequenceId) |
| { |
| fScannerId = scannerId; |
| fSequenceId = sequenceId; |
| } |
| |
| #endif |
