CrocoPat：一种简单而有效的关系编程工具

CrocoPat manipulates relations of any arity, including graphs (which are binary relations). Its simple and expressive query and manipulation language RML is based on first-order predicate calculus. The implementation is based on the data structure binary decision diagram (BDD), which is well-known as a compact representation of large relations in computer-aided verification. CrocoPat is easy to integrate with other tools because it reads and writes relations from and to files in the simple relational text format RSF. CrocoPat Project Home Page CrocoPat Introduction and Reference Manual (PDF) Quick-Start Tutorial RSF Referen