/* This file was copied from omega-0.8.5 and modified */
/* myhtmlparse.h: subclass of HtmlParser for extracting text
*
* ----START-LICENCE----
* Copyright 1999,2000,2001 BrightStation PLC
* Copyright 2002,2003,2004 Olly Betts
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
* -----END-LICENCE-----
*/
#include <map>
using std::map;
#include "htmlparse.h"
// FIXME: Should we include \xa0 which is non-breaking space in iso-8859-1, but
// not in all charsets and perhaps spans of all \xa0 should become a single
// \xa0?
#define WHITESPACE " \t\n\r"
class MyHtmlParser : public HtmlParser {
public:
bool in_script_tag;
bool in_style_tag;
bool in_pre_tag;
bool in_title_tag;
bool pending_space;
map<string,string> meta;
string dump, dmtime, titledump;
// This is the charset our caller thinks the doc used (initially
// comes from the environment/configuration, used as source for
// conversion to utf-8)
string fromcharset;
// This is the charset it was supposedly converted to (always
// utf-8 in fact, except if conversion utterly failed)
string tocharset;
// charset is declared by HtmlParser. It is the charset from the
// document: default, then from html or xml header.
// string charset;
bool indexing_allowed;
void process_text(const string &text);
bool opening_tag(const string &tag);
bool closing_tag(const string &tag);
void do_eof();
void decode_entities(string &s);
void reset_charsets() {fromcharset = tocharset = "";}
void set_charsets(const string& f, const string& t)
{
fromcharset = f;
tocharset = t;
}
// Return charset as determined from html
const string& get_charset() {return charset;}
MyHtmlParser();
};