/* -*- mode: C -*-  */
/* 
   IGraph library.
   Copyright (C) 2006  Gabor Csardi <csardi@rmki.kfki.hu>
   MTA RMKI, Konkoly-Thege Miklos st. 29-33, Budapest 1121, Hungary
   
   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.,  51 Franklin Street, Fifth Floor, Boston, MA 
   02110-1301 USA

*/

#include <igraph.h>

int main() {
  
  igraph_t g;
  FILE *ifile;
  
  /* turn on attribute handling */
/*   igraph_i_set_attribute_table(&igraph_cattribute_table); */
  
  ifile=fopen("pajek1.net", "r");
  if (ifile==0) {
    return 1;
  }
  igraph_read_graph_pajek(&g, ifile);
  fclose(ifile);
  igraph_write_graph_pajek(&g, stdout);
  igraph_destroy(&g);

  ifile=fopen("pajek2.net", "r");
  if (ifile==0) {
    return 2;
  }
  igraph_read_graph_pajek(&g, ifile);
  fclose(ifile);
  igraph_write_graph_pajek(&g, stdout);
  igraph_destroy(&g);
  
  ifile=fopen("pajek3.net", "r");
  if (ifile==0) {
    return 3;
  }
  igraph_read_graph_pajek(&g, ifile);
  fclose(ifile);
  igraph_write_graph_pajek(&g, stdout);
  igraph_destroy(&g);

  ifile=fopen("pajek4.net", "r");
  if (ifile==0) {
    return 4;
  }
  igraph_read_graph_pajek(&g, ifile);
  fclose(ifile);
  igraph_write_graph_pajek(&g, stdout);
  igraph_destroy(&g);
 
  return 0;
}