From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Damien Mattei Newsgroups: gmane.lisp.guile.user Subject: Re: GOOPS question Date: Sun, 2 May 2021 02:07:40 +0200 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="35540"; mail-complaints-to="usenet@ciao.gmane.io" To: guile-user Original-X-From: guile-user-bounces+guile-user=m.gmane-mx.org@gnu.org Sun May 02 02:08:41 2021 Return-path: Envelope-to: guile-user@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lczf7-0009AD-Ew for guile-user@m.gmane-mx.org; Sun, 02 May 2021 02:08:41 +0200 Original-Received: from localhost ([::1]:34304 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lczf6-0003G6-IQ for guile-user@m.gmane-mx.org; Sat, 01 May 2021 20:08:40 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:60738) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lczeQ-00032c-0Y for guile-user@gnu.org; Sat, 01 May 2021 20:07:58 -0400 Original-Received: from mail-io1-xd31.google.com ([2607:f8b0:4864:20::d31]:36795) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lczeM-0003MQ-5H for guile-user@gnu.org; Sat, 01 May 2021 20:07:57 -0400 Original-Received: by mail-io1-xd31.google.com with SMTP id s4so1322677ioc.3 for ; Sat, 01 May 2021 17:07:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=3hwJQXIxtb3lpa1YKhX3tu4rPNst1XqGM+RPTdGanRk=; b=JUAfIXtWDKWmgJYQgpUwiafiMAHjcDECgCKm2rMM+iwdVbUJ+t3KAWAggW62ASnMII gVmDmx/Yr4ceqsb+CBKW06ID0uypj2Bgc0AyG5sToZ0sIhVD/jjppqK9KN4nr09vn/HZ M6ddU3Hp1qfdsx2qmhjtblA2GwEKDV5ZfG2xoB6CueBmz2Dy4mhxHWo1W1KOo3b0+2kN qgDpf/Lq3NHFF0/dS9B/rk7B10mzMwjwsq+/B5zn0RWPMyp/bFMCdu3RNUXtwP2jTXWL L64r3QJ7umvH9aG1XyVrEMumCzC+tpe+4gOrOZwvqBMOmM0TG2moHxPaD7Z2oOYCSto2 jVAw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=3hwJQXIxtb3lpa1YKhX3tu4rPNst1XqGM+RPTdGanRk=; b=GxZOBpGhsE5z0dTz/YP+e28IoQEdb9gXtPskymwzTqT8W3cHWR9Il/2dS+2+FSXaau dtn0tjmohFK1hyP002pHiybMzaqaftDUNDrIyUkxF8M0uBl2Nb/CsK1csKHK2oHclLCe tBrtJAW7b56+I+YoA4JER/cniM/5OoudkjoJo6FMyW/YhoT5IASlKX8hsRLLsPoGtCrb FBTHbLaSQhHoL8IKRyaCtHz7sezysMyo+HTai5iMj45EzlUL8XCglj7mBOHwBIN2Bcys Rca1lGEoOWeb6l1GdfqqRt0/dmk+cbosWQL9s+VP1jox05iO/qbIw5NzghXgOnho4d3a DoeA== X-Gm-Message-State: AOAM532l1wFEI1bX4l7gy3qc2CRCE5kswLnlioXy7ixH0RLgnyPNOhOI QUzeiWu+Udsx/FmeSLdgOLzylMS98QDbvtBDJGFCHIRxpMp7Xw== X-Google-Smtp-Source: ABdhPJwi2evihS5nq2Yt9UAbqT7PN5pKAExTtD3yJ6KyUdf+VBZu3Fmpy6Rr/2txELICaGFyv+cGiBqpWO05bwMZYz4= X-Received: by 2002:a5d:87d1:: with SMTP id q17mr9069540ios.82.1619914072101; Sat, 01 May 2021 17:07:52 -0700 (PDT) In-Reply-To: Received-SPF: pass client-ip=2607:f8b0:4864:20::d31; envelope-from=damien.mattei@gmail.com; helo=mail-io1-xd31.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: guile-user@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: General Guile related discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-user-bounces+guile-user=m.gmane-mx.org@gnu.org Original-Sender: "guile-user" Xref: news.gmane.io gmane.lisp.guile.user:17494 Archived-At: seems your template isn't working: scheme@(guile-user)> (load "gvector.scm") ;;; note: source file /Volumes/Mojave/Users/mattei/Dropbox/git/library-FunctProg/gvector.scm ;;; newer than compiled /Users/mattei/.cache/guile/ccache/2.2-LE-8-3.A/Volumes/Mojave/Users/mattei/Dropbox/git/library-FunctProg/gvector.scm.go ;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0 ;;; or pass the --no-auto-compile argument to disable. ;;; compiling /Volumes/Mojave/Users/mattei/Dropbox/git/library-FunctProg/gvector.scm ;;; compiled /Users/mattei/.cache/guile/ccache/2.2-LE-8-3.A/Volumes/Mojave/Users/mattei/Dropbox/git/library-FunctProg/gvector.scm.go scheme@(guile-user)> (define c2 (make )) ;;; :2:11: warning: possibly unbound variable `make' ;;; :2:11: warning: possibly unbound variable `' :2:0: In procedure module-lookup: Unbound variable: make Entering a new prompt. Type `,bt' for a backtrace or `,q' to continue. scheme@(guile-user) [1]> ,bt In current input: 2:0 0 (_) but things go well if i remove module part and add: (use-modules (oop goops) (oop goops describe)) scheme@(guile-user)> (load "gvector.scm") ;;; note: source file /Volumes/Mojave/Users/mattei/Dropbox/git/library-FunctProg/gvector.scm ;;; newer than compiled /Users/mattei/.cache/guile/ccache/2.2-LE-8-3.A/Volumes/Mojave/Users/mattei/Dropbox/git/library-FunctProg/gvector.scm.go ;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0 ;;; or pass the --no-auto-compile argument to disable. ;;; compiling /Volumes/Mojave/Users/mattei/Dropbox/git/library-FunctProg/gvector.scm ;;; /Volumes/Mojave/Users/mattei/Dropbox/git/library-FunctProg/gvector.scm:21:2: warning: possibly unbound variable `orig:vector-length' ;;; /Volumes/Mojave/Users/mattei/Dropbox/git/library-FunctProg/gvector.scm:26:2: warning: possibly unbound variable `orig:vector-set!' ;;; /Volumes/Mojave/Users/mattei/Dropbox/git/library-FunctProg/gvector.scm:31:2: warning: possibly unbound variable `orig:vector-ref' ;;; compiled /Users/mattei/.cache/guile/ccache/2.2-LE-8-3.A/Volumes/Mojave/Users/mattei/Dropbox/git/library-FunctProg/gvector.scm.go scheme@(guile-user)> (define c2 (make )) scheme@(guile-user)> c2 $1 = #< 109e82500> scheme@(guile-user)> (describe c2) #< 109e82500> is an instance of class Slots are: v = #(# # # # # # # #) length = 0 probably a module issue.... but i never use them with this Scheme otherwise things go well (in other file ....) Damien On Fri, Apr 30, 2021 at 9:55 AM Mikael Djurfeldt wrote: > Hi! > > I attach a template which you could build on. Please post your class when > you're done. :) > > Best regards, > Mikael > > On Fri, Apr 30, 2021 at 1:11 AM Damien Mattei > wrote: > >> hi, >> i want to create a growable vector class in Guile, >> such as std::vector or python list, >> first i do not know if it exist already? seems not >> >> i want to use GOOPS but i do not understand how the superclass could be >> accessed,used, instanciate... >> for example in the doc there is: >> (define-class () r i #:name "Complex") >> >> seems superclass is of no use >> >> for my growable vector i would like to use array as superclass? >> but perhaps should it be just a slot as array are a subset of growable >> array ,so a subclass >> >> anyway if i write something ike that: >> (define-class () ..... >> how can i use the object? >> >> i think perhaps i should not define a superclass or as super >> class.... >> any advice welcome... >> >> Damien >> >