Homework 3

Goal

Implement the Abstract Syntax program on p. 106. Due October 30 before class.

You will need to refer to the following:

Chapter 4 of the book.
The CUP documentation
You might also need some book on Java.
Help files in the directory ast. These are slightly different from the ones Appel provides. They also include the bytecodes for my lexical analyzer in the file Yylex.class. Use it if you need.

Due date is October 30 before class. Turn in your file

Grm.cup

and any documentation or test files you want by running the following command from your working directory:

> /cs/classes/cis461/submit Grm.cup ...

If you change your mind, you can delete submitted files by running:

> /cs/classes/cis461/usubmit file1 file2 ...

The "submit" and "usubmit" commands do not accept directory arguments.

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