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// $Id: Main.java,v 1.3 1999/11/04 14:02:18 shields Exp $
// This software is subject to the terms of the IBM Jikes Compiler
// License Agreement available at the following URL:
// http://www.ibm.com/research/jikes.
// Copyright (C) 1983, 1999, International Business Machines Corporation
// and others. All Rights Reserved.
// You must accept the terms of that agreement to use this software.
public class Main
{
public static void main(String[] args) throws java.io.IOException, java.io.FileNotFoundException
{
Option option = new Option(args);
while (true)
{
System.out.print("Expression: ");
LexStream lex_stream = new LexStream();
Scanner scanner = new Scanner(option, lex_stream);
scanner.scan();
if (option.dump)
lex_stream.dump();
Parser parser = new Parser(lex_stream);
Ast root = parser.parse();
if (root != null)
System.out.println(" " + root.toString(lex_stream) + " = " + root.Value());
else break;
}
return;
}
}
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