资料来源 : Free On-Line Dictionary of Computing

Single ASsignment Language
     
         (SASL) A {functional programming} language designed
        by Professor {David Turner} in 1976 whilst at St. Andrews
        University.  SASL is a derivative of {ISWIM} with infinite
        data structures.  It is fully {lazy} but {weakly typed}.  It
        was designed for teaching functional programming, with very
        simple {syntax}.
     
        Example syntax:
     
        	def fac n =
        	   n = 0 -> 1 ; n x fac(n-1)
     
        A version of the {expert system} {EMYCIN} has been written in
        SASL.
     
        SASL was originally known as "Saint Andrews Static Language".
        Not to be confused with {SISAL}.
     
        {(ftp://a.cs.uiuc.edu/uiuc/kamin.distr/distr/sasl.p)}.
        See also {Kamin's interpreters}.
     
        ["A New Implementation Technique for Applicative Languages",
        D.A. Turner, Soft Prac & Exp 8:31-49 (1979)].
     
        (2003-08-08)