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package piglet.piglet2spiglet;
import piglet.ParseException;
import piglet.PigletParser;
import piglet.TokenMgrError;
import piglet.syntaxtree.Node;
import piglet.visitor.GJDepthFirst;
import piglet.visitor.GenSpigletVisitor;
import piglet.visitor.ScanTempVisitor;
public class Main {
public static void main(String[] args) {
try {
Node root = new PigletParser(System.in).Goal();
/*
* TODO: Implement your own Visitors and other classes.
*
*/
ScanTempVisitor vt = new ScanTempVisitor();
root.accept(vt);
GenSpigletVisitor gen = new GenSpigletVisitor();
gen.nTemp = Math.max(vt.maxtmp, 20);
root.accept(gen, null);
}
catch(TokenMgrError e){
//Handle Lexical Errors
e.printStackTrace();
}
catch (ParseException e){
//Handle Grammar Errors
e.printStackTrace();
}
catch(Exception e){
e.printStackTrace();
}
}
}
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