Analysis.cpp

/************************************************************************
 * Copyright 2008, Strathclyde Planning Group,
 * Department of Computer and Information Sciences,
 * University of Strathclyde, Glasgow, UK
 * http://planning.cis.strath.ac.uk/
 *
 * Maria Fox, Richard Howey and Derek Long - VAL
 * Stephen Cresswell - PDDL Parser
 *
 * This file is part of VAL, the PDDL validator.
 *
 * VAL 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.
 *
 * VAL 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 VAL.  If not, see <http://www.gnu.org/licenses/>.
 *
 ************************************************************************/

/*
  main() for the PDDL2.1 Analysis tester

  $Date: 2009-02-05 10:50:10 $
  $Revision: 1.2 $

  This expects any number of filenames as arguments, although
  it probably doesn't ever make sense to supply more than two.

  derek.long@cis.strath.ac.uk

  Strathclyde Planning Group
 */

#include <cstdio>
#include <iostream>
#include <fstream>
#include "ptree.h"
#include "FlexLexer.h"
#include "Analyser.h"

extern int yyparse();
extern int yydebug;


using std::ifstream;
using std::ofstream;

namespace VAL {

parse_category* top_thing=NULL;

analysis an_analysis;
analysis* current_analysis;

yyFlexLexer* yfl;

};

char * current_filename;
using namespace VAL;

int main(int argc,char * argv[])
{
    current_analysis= &an_analysis;
    an_analysis.pred_tab.replaceFactory<extended_pred_symbol>();
    
    ifstream* current_in_stream;
    yydebug=0; // Set to 1 to output yacc trace 

    yfl= new yyFlexLexer;

    // Loop over given args
    for (int a=1; a<argc; ++a)
    {
	current_filename= argv[a];
	cout << "File: " << current_filename << '\n';
	current_in_stream= new ifstream(current_filename);
	if (current_in_stream->bad())
	{
	    // Output a message now
	    cout << "Failed to open\n";
	    
	    // Log an error to be reported in summary later
	    line_no= 0;
	    log_error(E_FATAL,"Failed to open file");
	}
	else
	{
	    line_no= 1;

	    // Switch the tokeniser to the current input stream
	    yfl->switch_streams(current_in_stream,&cout);
	    yyparse();

	    // Output syntax tree
	    //if (top_thing) top_thing->display(0);
	}
	delete current_in_stream;
    }
    // Output the errors from all input files
    current_analysis->error_list.report();
    delete yfl;
    Analyser a;
    current_analysis->the_problem->visit(&a);
   	current_analysis->the_domain->visit(&a); 
    current_analysis->the_domain->predicates->visit(&a);
}