meaning of tool case
1. Meta-CASE tool A term sometimes used for software packages like TBK or VSF which allow users to develop or customise their own CASE tools. Metaclass The class of a class. A metaclass is a class whose instances are themselves classes. Meta-Crystal A language for transformations of Crystal programs. Implemented in T. "Meta-Crystal- A Metalanguage for Parallel-Program Optimisation", J. A. Yang et al, TR YALEU/DCS/TR-786, Yale Apr 1990. See Crystal. Metadata