CUPCUP 0.11b CUP stands for Construction of Useful Parsers and is an LALR parser generator for Java. It was developed by C. Scott Ananian, Frank Flannery, Dan Wang, Andrew W. Appel and Michael Petter. It implements standard LALR(1) parser generation. As a parser author, you specify the symbols of Your grammar (terminal T1,T2; non terminal N1, N2;), as well as the productions (LHS :== RHS1 | RHS2 ;).
