xmlmisc.h

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/* $Id: xmlmisc.h 98335 2022-10-30 19:43:34Z stakhovv $
 * ===========================================================================
 *
 *                            PUBLIC DOMAIN NOTICE
 *               National Center for Biotechnology Information
 *
 *  This software/database is a "United States Government Work" under the
 *  terms of the United States Copyright Act.  It was written as part of
 *  the author's official duties as a United States Government employee and
 *  thus cannot be copyrighted.  This software/database is freely available
 *  to the public for use. The National Library of Medicine and the U.S.
 *  Government have not placed any restriction on its use or reproduction.
 *
 *  Although all reasonable efforts have been taken to ensure the accuracy
 *  and reliability of the software and data, the NLM and the U.S.
 *  Government do not and cannot warrant the performance or results that
 *  may be obtained by using this software or data. The NLM and the U.S.
 *  Government disclaim all warranties, express or implied, including
 *  warranties of performance, merchantability or fitness for any particular
 *  purpose.
 *
 *  Please cite the author in any work or product based on this material.
 *
 * ===========================================================================
 *
 * File Name: xmlmisc.h
 *
 * Author: Alexey Dobronadezhdin
 *
 * File Description:
 *      XML functionality from C-toolkit.
 */
 
#ifndef XMLMISC_H
#define XMLMISC_H
 
#include "valnode.h"
/* Simple XML Parsing */
 
BEGIN_NCBI_SCOPE
 
struct XmlObj {
    char*   name       = nullptr;
    char*   contents   = nullptr;
    short   level      = 0;
    XmlObj* attributes = nullptr;
    XmlObj* children   = nullptr;
    XmlObj* next       = nullptr;
    XmlObj* parent     = nullptr;
    XmlObj* successor  = nullptr; /* linearizes a recursive exploration */
};
using XmlObjPtr = XmlObj*;
 
typedef void (*VisitXmlNodeFunc)(XmlObjPtr xop, XmlObjPtr parent, short level, void* userdata);
 
XmlObjPtr ParseXmlString(const Char* str);
XmlObjPtr FreeXmlObject(XmlObjPtr xop);
int       VisitXmlNodes(XmlObjPtr xop, void* userdata, VisitXmlNodeFunc callback, char* nodeFilter, char* parentFilter, char* attrTagFilter, char* attrValFilter, short maxDepth);
 
END_NCBI_SCOPE
 
#endif