Ikarus Scheme

match library for drscheme

Asked by Stefan Ballnat

I tried using the match library, that i found in the source code, with drscheme, which lead to the error:

(define-syntax let-values*
      (syntax-rules ()
        ((_ () B0 B ...) (begin B0 B ...))
        ((_ (((Formal ...) Exp) Decl ...) B0 B ...)
         (call-with-values (lambda () Exp)
                           (lambda (Formal ...)
                             (let-values* (Decl ...) B0 B ...))))))

match.ss:377:6: compile: bad syntax; function application is not allowed, because no #%app syntax transformer is bound

Is this a problem of non-compability with r6rs on Ikarus or on DrScheme or just an incompability between both?

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Abdulaziz Ghuloum
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Best Abdulaziz Ghuloum (aghuloum) said : 		#1

match.ss was ported from Chez to Ikarus and I made no effort to test it on MzScheme (although you should not have much problem providing the little missing bits, leppie has already ported it to IronScheme without trouble).

Aziz,,,

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Stefan Ballnat (stefan-ballnat) said : 		#2

Thanks Abdulaziz Ghuloum, that solved my question.