From: Philippe de Rochambeau <phiroc@free.fr>
To: Damien.MATTEI@univ-cotedazur.fr
Cc: Damien Mattei <damien.mattei@gmail.com>,
Jean-Paul Roy <jean-paul.roy@unice.fr>,
kawa@sourceware.org
Subject: Re: define-syntax can only be used with local variables
Date: Tue, 14 Sep 2021 18:58:45 +0200 [thread overview]
Message-ID: <9F370B42-487E-476E-B161-7C75CC461AF8@free.fr> (raw)
In-Reply-To: <6f24aba1-97fd-eba9-2eb4-b2bae8d87a72@oca.eu>
Hi Damien,
I’ll test it on Windows tomorrow on a different computer and let you know.
Cheers,
Philippe
PS are you a Kawa developer?
> Le 14 sept. 2021 à 18:34, Damien Mattei <damien.mattei@oca.eu> a écrit :
>
> i made my test on linux with a 2.0 or 2.1 version, testing on mac os x i have the same error you have.
>
> I installed it with brew:
>
> mattei@macbook-pro-touch-bar ~ % brew install kawa
> Updating Homebrew...
> ==> Auto-updated Homebrew!
> Updated 1 tap (homebrew/core).
> ==> New Formulae
> abricate cargo-outdated fastq-tools locust reproc
> age chrpath flamebearer microsocks rollup
> airspyhf cilium-cli fst mimalloc sail
> alembic cosign ghostunnel mrbayes selene
> ansilove cppzmq go@1.16 msgpack-cxx singularity
> artillery cruft h2c murex solana
> atop cue htmlq nanoflann spirv-llvm-translator
> basis_universal datree jpdfbookmarks newrelic-infra-agent spot
> bat-extras dotbot kn osc-cli uftrace
> bbtools drill libaec ots vespa-cli
> bioperl eigenpy libmng pari-galdata vite
> bubblewrap esbuild librespot pari-galpol vue-cli
> cargo-bloat f2 librist pari-seadata yt-dlp
> cargo-llvm-lines fann lit pari-seadata-big
> ==> Updated Formulae
> Updated 2158 formulae.
> ==> Renamed Formulae
> kafkacat -> kcat
> ==> Deleted Formulae
> boost@1.57 boost@1.60 procyon-decompiler
>
> ==> Downloading https://ghcr.io/v2/homebrew/core/openjdk/manifests/16.0.2
> ######################################################################## 100.0%
> ==> Downloading https://ghcr.io/v2/homebrew/core/openjdk/blobs/sha256:83b39e22b91173ee797b09e11bbcb08b3cff5c3aeed65f64cb5f8c4
> ==> Downloading from https://pkg-containers.githubusercontent.com/ghcr1/blobs/sha256:83b39e22b91173ee797b09e11bbcb08b3cff5c3a
> ######################################################################## 100.0%
> ==> Downloading https://ghcr.io/v2/homebrew/core/kawa/manifests/3.1.1_1
> ######################################################################## 100.0%
> ==> Downloading https://ghcr.io/v2/homebrew/core/kawa/blobs/sha256:4832b73db70b9b1c74289522820b9ba04c2eab1bf03285e4bfdfc76962
> ==> Downloading from https://pkg-containers.githubusercontent.com/ghcr1/blobs/sha256:4832b73db70b9b1c74289522820b9ba04c2eab1b
> ######################################################################## 100.0%
> ==> Installing dependencies for kawa: openjdk
> ==> Installing kawa dependency: openjdk
> ==> Pouring openjdk--16.0.2.arm64_big_sur.bottle.tar.gz
> 🍺 /opt/homebrew/Cellar/openjdk/16.0.2: 643 files, 281.5MB
> ==> Installing kawa
> ==> Pouring kawa--3.1.1_1.all.bottle.tar.gz
> 🍺 /opt/homebrew/Cellar/kawa/3.1.1_1: 12 files, 5MB
> ==> `brew cleanup` has not been run in the last 30 days, running now...
> Removing: /Users/mattei/Library/Caches/Homebrew/m4--1.4.18... (228.4KB)
> Removing: /Users/mattei/Library/Logs/Homebrew/pkg-config... (64B)
> Removing: /Users/mattei/Library/Logs/Homebrew/libtool... (64B)
> Removing: /Users/mattei/Library/Logs/Homebrew/gmp... (64B)
> Removing: /Users/mattei/Library/Logs/Homebrew/libunistring... (64B)
> Removing: /Users/mattei/Library/Logs/Homebrew/bdw-gc... (64B)
> Removing: /Users/mattei/Library/Logs/Homebrew/readline... (64B)
> Removing: /Users/mattei/Library/Logs/Homebrew/m4... (64B)
> Removing: /Users/mattei/Library/Logs/Homebrew/guile... (64B)
> Removing: /Users/mattei/Library/Logs/Homebrew/libffi... (64B)
> mattei@macbook-pro-touch-bar ~ % kawa
>
> #|kawa:1|# (define-syntax nil2!
> #|.....2|# (syntax-rules ()
> #|.....3|# ((_ x)
> #|.....4|# (set! x '(0)))))
> #|kawa:5|# (define y '(1))
> #|kawa:6|# (nil2! y)
> #|kawa:7|# y
> (1)
>
> with this problem i would made some test with an install from source if you can and on other platform to see if it is a mac os x special problem or a bug in the source code.
>
> Damien
>
>> Le 14/09/2021 à 18:14, Philippe de Rochambeau via Kawa a écrit :
>> I get (1) :
>>
>> (define-syntax nil2!
>> (syntax-rules ()
>> ((_ x)
>> (set! x '(0)))))
>>
>>
>> #|kawa:1|# (load "define2.scm")
>> #|kawa:2|# (define y '(1))
>> #|kawa:3|# y
>> (1)
>> #|kawa:4|# (nil2! y)
>> #|kawa:5|# y
>> (1)
>> #|kawa:6|#
>>
>> I am using Kawa 3.1.1 on Macosx.
>>
>> Philippe
>>
>>
>>>> Le 14 sept. 2021 à 14:42, Damien Mattei <damien.mattei@gmail.com> a écrit :
>>>
>>> i have test one of your example and it works fine on my system:
>>> mattei@moita ~]$ kawa
>>> #|kawa:1|# (define-syntax nil2!
>>> (syntax-rules ()
>>> ((_ x)
>>> (set! x '(0)))))
>>> #|(---:2|# #|(---:3|# #|(---:4|# #|kawa:5|#
>>> #|kawa:6|# (define y '(1))
>>> (nil2! y)
>>> (display y) (newline)#|kawa:7|# #|kawa:8|#
>>> (0)
>>> #|kawa:9|# y
>>> (0)
>>>
>>> Damien
>>>
>>>> On Fri, Sep 10, 2021 at 9:34 AM phiroc--- via Kawa <kawa@sourceware.org <mailto:kawa@sourceware.org>> wrote:
>>> Hello,
>>> in the below code, nil! and nil2! only set variables values to '() and '(0) when such variables are local (let).
>>> When I run the code with LispKit Go Scheme, global variables (such as y below) are also set.
>>> What gives?
>>> Many thanks.
>>> Philippe
>>>
>>>
>>>
>>> ;;
>>> ;; ..\bin\kawa -C .\javafx0.scm
>>> ;; java -cp "..\lib\kawa.jar;." javafx0
>>>
>>> (let ((x '(1 2 3)))
>>> (define-syntax nil!
>>> (syntax-rules ()
>>> ((_ x)
>>> (set! x '()))))
>>> (nil! x) (newline) (display x) (newline))
>>>
>>> (define-syntax nil2!
>>> (syntax-rules ()
>>> ((_ x)
>>> (set! x '(0)))))
>>>
>>> (let ((x2 '(4 5 6)))
>>> (nil2! x2)
>>> (display x2) (newline))
>>>
>>> (define y '(1))
>>> (nil2! y)
>>> (display y) (newline)
>>>
>>> (define (f-nil! x)
>>> (set! x '()))
>>>
>>> (define z 4)
>>> (f-nil! z)
>>> (display z)
next prev parent reply other threads:[~2021-09-14 16:58 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <971550055.197381511.1631259004148.JavaMail.root@zimbra65-e11.priv.proxad.net>
2021-09-10 7:33 ` phiroc
2021-09-14 12:42 ` Damien Mattei
2021-09-14 16:14 ` Philippe de Rochambeau
2021-09-14 16:34 ` Damien Mattei
2021-09-14 16:58 ` Philippe de Rochambeau [this message]
2021-09-14 17:26 ` Per Bothner
2021-09-14 17:38 ` Damien Mattei
2021-09-14 17:58 ` Damien Mattei
2021-09-14 18:00 ` Damien Mattei
2021-09-14 18:07 ` Per Bothner
2021-09-14 18:38 ` Damien Mattei
2021-09-14 19:30 ` Per Bothner
2021-09-15 7:10 ` phiroc
2021-09-16 10:02 ` phiroc
2021-09-16 10:41 ` Damien MATTEI
2021-09-16 11:05 ` phiroc
2021-09-16 13:44 ` Damien MATTEI
2021-09-17 5:29 ` Per Bothner
2021-09-17 7:00 ` phiroc
2021-09-17 10:48 ` Per Bothner
2021-09-16 21:11 ` Per Bothner
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