xml_io_private.h

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/* Copyright (C) 2002-2012 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, const Verbosity& verbosity);


//   XML parser classes


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



class ArtsXMLTag {
public:
  ArtsXMLTag(const Verbosity& rverbosity) : verbosity(rverbosity) {};

  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;   
  const Verbosity& verbosity;
};


//   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,
                                 const Verbosity& verbosity);

void xml_read_footer_from_stream(istream& is, const Verbosity& verbosity);

void xml_write_header_to_stream(ostream& os, FileType ftype, const Verbosity& verbosity);

void xml_write_footer_to_stream(ostream& os, const Verbosity& verbosity);

void xml_set_stream_precision(ostream& os);


#endif  /* xml_io_private_h */