import postfix.parser.*;
import postfix.lexer.*;
import postfix.node.*;
import java.io.*;
public class Compiler
{
public static void main(String[] arguments)
{
try
{
System.out.println("Type an arithmetic expression:");
// Create a Parser instance.
Parser p =
new Parser(
new Lexer(
new PushbackReader(
new InputStreamReader(System.in), 1024)));
// Parse the input.
Start tree = p.parse();
// Apply the translation.
tree.apply(new Translation());
}
catch(Exception e)
{
System.out.println(e.getMessage());
}
}
}