/**
 *  Vladimir Vacic, Betul Buyukkurt
 *  Computer Science and Engineering Department
 *  University of California, Riverside
 *
 *  CS152 - Compiler Construction
 */
 
import java_cup.runtime.*;
import java.io.FileReader;
import syntaxtree.*;
import visitor.*; 

public class Main {

    public static void main(String[] args) {
        try  {
            Parser  parser  = new Parser(new Lexer(new FileReader(args[0])));
            Program program = (Program)parser.parse().value;

            BuildSymbolTableVisitor sTabVisitor = new BuildSymbolTableVisitor();
            program.accept(sTabVisitor); 
            program.accept(new TypeCheckVisitor(sTabVisitor.getSymbolTable()));
            program.accept(new InterpreterVisitor(sTabVisitor.getSymbolTable()));
        }
        catch(Exception e)  {
        }
    }

}