From: Felix Thibault <fthibault1969@gmail.com>
To: guile-user@gnu.org
Subject: How to convert r7rs module using include-library-declarations to Guile?
Date: Sun, 27 Sep 2020 13:56:53 -0400 [thread overview]
Message-ID: <CAGyWG1vikepzBUGnFRQZsjsMk8LtWx-zFy6B_C65aRPcAbso8A@mail.gmail.com> (raw)
I am working on a pattern-matcher that exports all of its auxiliary syntax ($
*** =.. *.. get! etc., a modified version of Alex Shinn's syntax).
It works in Guile, and I'm trying to refactor it to use srfi-206, but if I
try to import (only (srfi srfi-206 all) $ *** =.. etc) with just the names
changed in guile-3 I get:
source expression failed to match any pattern in form (())
If I simplify (srfi srfi-206 all) to:
(define-library (srfi srfi-206 all)
(include-library-declarations "all-exports.scm")
(import (guile))
(begin
(define-syntax define-identifier-syntax-parameter
(syntax-rules ()
((_ name e)
(define-syntax name
(syntax-rules ()
((_ . _) e))))))
(define-syntax define-auxiliary-syntax
(syntax-rules ()
((_ name)
(define-identifier-syntax-parameter name
(syntax-error "invalid use of auxiliary syntax" name))))))
(include "all-definitions.scm"))
I get:
definition in expression context ... for form
((define-syntax define-identifier-syntx-parameter ...))
So I tried putting that module in Guile form:
(define-module (srfi srfi-206 all))
(include-from-path "srfi/srfi-206/all-exports.scm")
(import (guile))
(define-syntax define-identifier-syntax-parameter
(syntax-rules ()
((_ name e)
(define-syntax name
(syntax-rules ()
((_ . _) e))))))
(define-syntax define-auxiliary-syntax
(syntax-rules ()
((_ name)
(define-identifier-syntax-parameter name
(syntax-error "invalid use of auxiliary syntax" name)))))
(include-from-path "srfi/srfi-206/all-definitions.scm")
and it loaded, but it didn't work: all the tests on the module that fail
when the pattern-matcher doesn't recognize the renamed auxiliary syntax
failed. Like
(match '(1 2 2 2) ((a (? number? b) ...) b)) ERROR
(match '(1 (2 2 2)) ((a (? number? b) ...) b)) => (2)
Is there a way to convert this module to Guile-2 and Guile-3 as it is now?
next reply other threads:[~2020-09-27 17:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-27 17:56 Felix Thibault [this message]
-- strict thread matches above, loose matches on Subject: below --
2020-09-27 19:07 How to convert r7rs module using include-library-declarations to Guile? Felix Thibault
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