[RFC] Add srfi-189 module for Guile.

[attila-lendvai]

would you accept something like this?

please note that i'm new to scheme, so there may be a better way to do this.

i have mimic'd what i saw in srfi 180 (scheme-requests-for-implementation/srfi-180@009ce73).

context: this is needed for packaging and being used in Guix.

it has not been extensively tested yet, so don't merge it without testing, or until further notice (hence the RFC in the subject).

i don't want to proceed too far ahead without a green light.

[arthurgleckler]

Forwarding to the authors and to the SRFI 189 mailing list.

---------- Forwarded message --------- From: Attila Lendvai ***@***.***> Date: Wed, Jan 12, 2022 at 10:35 AM Subject: [scheme-requests-for-implementation/srfi-189] [RFC] Add srfi-189 module for Guile. (PR #21)

To: scheme-requests-for-implementation/srfi-189 ***@***.***

Cc: Subscribed ***@***.***> would you accept something like this? please note that i'm new to scheme, so there may be a better way to do this. i have mimic'd what i saw in srfi 180. context: this is needed for packaging and being used in Guix. it has not been extensively tested yet, so don't merge it without testing, or until further notice (hence the RFC in the subject). i don't want to proceed too far ahead without a green light. ------------------------------ You can view, comment on, or merge this pull request online at: #21 Commit Summary - a0e3786 <a0e3786> Add srfi-189 module for Guile. File Changes (1 file <https://github.com/scheme-requests-for-implementation/srfi-189/pull/21/files> ) - *A* srfi/srfi-189.scm <https://github.com/scheme-requests-for-implementation/srfi-189/pull/21/files#diff-f40820fdd05c2e40274920a4c1237b439f002c825e080fc07eb3e4ca5f3e80c1> (65) Patch Links: - https://github.com/scheme-requests-for-implementation/srfi-189/pull/21.patch - https://github.com/scheme-requests-for-implementation/srfi-189/pull/21.diff —Message ID: ***@***.*** com>

[attila-lendvai]

it compiles without warnings, and it seems to work in Guix:

$ guix shell guile guile-srfi-189 -- guile
GNU Guile 3.0.7
Copyright (C) 1995-2021 Free Software Foundation, Inc.

[...]

scheme@(guile-user)> (use-modules (srfi srfi-189))
scheme@(guile-user)> (nothing)
$1 = #<<nothing>>
scheme@(guile-user)> 

[arthurgleckler]

I haven't heard back from the authors, but Attila reported that it worked, and it's a change to the sample implementation, not the document, so I have merged the change. Thank you very much, and sorry for the delay.

…

On Wed, Jan 12, 2022 at 10:44 AM Arthur A. Gleckler ***@***.***> wrote: Forwarding to the authors and to the SRFI 189 mailing list. ---------- Forwarded message --------- From: Attila Lendvai ***@***.***> Date: Wed, Jan 12, 2022 at 10:35 AM Subject: [scheme-requests-for-implementation/srfi-189] [RFC] Add srfi-189 module for Guile. (PR #21) To: scheme-requests-for-implementation/srfi-189 < ***@***.***> Cc: Subscribed ***@***.***> would you accept something like this? please note that i'm new to scheme, so there may be a better way to do this. i have mimic'd what i saw in srfi 180. context: this is needed for packaging and being used in Guix. it has not been extensively tested yet, so don't merge it without testing, or until further notice (hence the RFC in the subject). i don't want to proceed too far ahead without a green light. ------------------------------ You can view, comment on, or merge this pull request online at: #21 Commit Summary - a0e3786 <a0e3786> Add srfi-189 module for Guile. File Changes (1 file <https://github.com/scheme-requests-for-implementation/srfi-189/pull/21/files> ) - *A* srfi/srfi-189.scm <https://github.com/scheme-requests-for-implementation/srfi-189/pull/21/files#diff-f40820fdd05c2e40274920a4c1237b439f002c825e080fc07eb3e4ca5f3e80c1> (65) Patch Links: - https://github.com/scheme-requests-for-implementation/srfi-189/pull/21.patch - https://github.com/scheme-requests-for-implementation/srfi-189/pull/21.diff —Message ID: ***@***.*** com>