ExpatParser.h

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/*
 * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
 *
 * Squid software is distributed under GPLv2+ license and includes
 * contributions from numerous individuals and organizations.
 * Please see the COPYING and CONTRIBUTORS files for details.
 */
 
#ifndef SQUID_ESIEXPATPARSER_H
#define SQUID_ESIEXPATPARSER_H
 
#if USE_SQUID_ESI && HAVE_LIBEXPAT
 
#include "esi/Parser.h"
 
#if HAVE_EXPAT_H
#include <expat.h>
#endif
 
class ESIExpatParser : public ESIParser
{
 
public:
    ESIExpatParser(ESIParserClient *);
    ~ESIExpatParser() override;
 
    bool parse(char const *dataToParse, size_t const lengthOfData, bool const endOfStream) override;
 
    long int lineNumber() const override;
    char const * errorString() const override;
 
    EsiParserDeclaration;
 
private:
    mutable XML_Parser p;
    static void Start(void *data, const XML_Char *el, const char **attr);
    static void End(void *data, const XML_Char *el);
    static void Default (void *data, const XML_Char *s, int len);
    static void Comment (void *data, const XML_Char *s);
    XML_Parser &myParser() const {return p;}
 
    ESIParserClient *theClient;
};
 
#endif /* USE_SQUID_ESI */
 
#endif /* SQUID_ESIEXPATPARSER_H */