xapian-applications/omega/metaxmlparse.h

   1 /** @file
   2  * @brief Parser for OpenDocument's meta.xml.
   3  *
   4  * Also used for MSXML's docProps/core.xml.
   5  */
   6 /* Copyright (C) 2006,2009,2010,2011,2016,2022 Olly Betts
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  21  */
  22
  23 #ifndef OMEGA_INCLUDED_METAXMLPARSE_H
  24 #define OMEGA_INCLUDED_METAXMLPARSE_H
  25
  26 #include "htmlparse.h"
  27
  28 #include <ctime>
  29
  30 class MetaXmlParser : public HtmlParser {
  31     enum { NONE, KEYWORDS, TITLE, SAMPLE, AUTHOR, CREATED } field;
  32   public:
  33     MetaXmlParser() : field(NONE), created(time_t(-1)) { }
  34     void process_text(const string &text);
  35     bool opening_tag(const string &tag);
  36     bool closing_tag(const string &tag);
  37     string title, keywords, sample, author;
  38     time_t created;
  39     int pages = -1;
  40 };
  41
  42 #endif // OMEGA_INCLUDED_METAXMLPARSE_H