资料来源 : Free On-Line Dictionary of Computing

PRA
     
        PRAgmatics.
     
        The language used by {COPS} for specification of {code
        generator}s.
     
        ["Metalanguages of the Compiler Production System COPS", J.
        Borowiec, in GI Fachgesprach "Compiler-Compiler", ed
        W. Henhapl, Tech Hochs Darmstadt 1978, pp. 122-159].
     
        (1994-11-18)