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//
// Parsable.h
//
// Parsable: Base class for file parsers (HTML, PDF, ExternalParser ...)
//
// Part of the ht://Dig package <http://www.htdig.org/>
// Copyright (c) 1995-2004 The ht://Dig Group
// For copyright details, see the file COPYING in your distribution
// or the GNU Library General Public License (LGPL) version 2 or later
// <http://www.gnu.org/copyleft/lgpl.html>
//
// $Id: Parsable.h,v 1.10 2004/05/28 13:15:15 lha Exp $
//
#ifndef _Parsable_h_
#define _Parsable_h_
#include "htString.h"
#include "Retriever.h"
class URL;
class Parsable
{
public:
//
// Construction/Destruction
//
Parsable();
virtual ~Parsable();
//
// Main parser interface.
//
virtual void parse(Retriever &retriever, URL &) = 0;
//
// The rest of the members are used by the Document to provide us
// the data that we contain.
//
virtual void setContents(char *data, int length);
void addString(Retriever& retriever, char *s, int& wordindex, int slot);
void addKeywordString(Retriever& retriever, char *s, int& wordindex);
protected:
String *contents;
int max_head_length;
int max_description_length;
int max_meta_description_length;
int max_keywords, keywordsCount;
unsigned int minimum_word_length;
};
#endif
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