xml_io_private.h

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/* Copyright (C) 2002-2008 Oliver Lemke <olemke@core-dump.info>

   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, 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. */


//   File description

#ifndef xml_io_private_h
#define xml_io_private_h

#include "xml_io.h"
#include <stdexcept>
#include <cfloat>
#include "matpackVII.h"
#include "array.h"
#include "messages.h"
#include "ppath.h"
#include "agenda_class.h"
#include "absorption.h"
#include "gas_abs_lookup.h"
#include "optproperties.h"
#include "bifstream.h"
#include "bofstream.h"


//   Functions to open and read XML files

void
xml_open_output_file (ostream& file, const String& name);

void
xml_open_input_file (ifstream& file, const String& name);


//   XML parser classes


class XMLAttribute
{
public:
  String name;                  
  String value;                 
};



class ArtsXMLTag
{
public:

  String&
  get_name () { return (name); }

  void
  check_name (const String& expected_name);

  void
  set_name (const String& new_name) { name = new_name; }

  void
  add_attribute (const String& aname, const String& value);

  void
  add_attribute (const String& aname, const Index& value);

  void
  check_attribute (const String& aname, const String& value);

  void
  get_attribute_value (const String& aname, String& value);

  void
  get_attribute_value (const String& aname, Index& value);

  void
  read_from_stream (istream& is);

  void
  write_to_stream (ostream& os);

private:
  String name;                  
  Array<XMLAttribute> attribs;  
};


//   General XML handling routines

void
xml_parse_error (const String& str_error);

void
xml_data_parse_error (ArtsXMLTag& tag, String str_error);

void
xml_read_header_from_stream (istream& is, FileType& ftype,
                             NumericType& ntype, EndianType& etype);

void
xml_read_footer_from_stream (istream& is);

void
xml_write_header_to_stream (ostream& os, FileType ftype);

void
xml_write_footer_to_stream (ostream& os);

void
xml_set_stream_precision (ostream& os);


#endif  /* xml_io_private_h */

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