OCaml implementation of operations in Program Algebra

Taddeus Kroes f8778da5f9 Cleanup 12 éve
.gitignore 9340893b20 Added basic PGA parser and printer 12 éve
Makefile 9340893b20 Added basic PGA parser and printer 12 éve
parse.ml 9340893b20 Added basic PGA parser and printer 12 éve
pga.ml f8778da5f9 Cleanup 12 éve
stringify.ml f8778da5f9 Cleanup 12 éve
types.ml 9340893b20 Added basic PGA parser and printer 12 éve