From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM autolearn=unavailable autolearn_force=no version=3.4.4 X-Received: by 10.36.19.2 with SMTP id 2mr18044401itz.4.1517232845785; Mon, 29 Jan 2018 05:34:05 -0800 (PST) X-Received: by 10.157.38.67 with SMTP id a61mr51615otb.7.1517232845375; Mon, 29 Jan 2018 05:34:05 -0800 (PST) Path: eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!feeder.eternal-september.org!weretis.net!feeder4.news.weretis.net!news.roellig-ltd.de!open-news-network.org!peer02.am4!peer.am4.highwinds-media.com!peer01.iad!feed-me.highwinds-media.com!news.highwinds-media.com!border1.nntp.dca1.giganews.com!nntp.giganews.com!w142no837790ita.0!news-out.google.com!b73ni3635ita.0!nntp.google.com!w142no837789ita.0!postnews.google.com!glegroupsg2000goo.googlegroups.com!not-for-mail Newsgroups: comp.lang.ada Date: Mon, 29 Jan 2018 05:34:05 -0800 (PST) In-Reply-To: Complaints-To: groups-abuse@google.com Injection-Info: glegroupsg2000goo.googlegroups.com; posting-host=176.130.29.212; posting-account=6yLzewoAAABoisbSsCJH1SPMc9UrfXBH NNTP-Posting-Host: 176.130.29.212 References: <61ba3677-0041-4dba-af9b-a5df48f3ce8a@googlegroups.com> <6427a793-91a4-4feb-b067-ed89b4c04421@googlegroups.com> <3af9cfc4-d434-4d60-a4ed-17a16f75717f@googlegroups.com> User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: <3da7bd47-c325-4b25-bb6e-6f53773835ef@googlegroups.com> Subject: Re: Iterable container as generic parameter From: briot.emmanuel@gmail.com Injection-Date: Mon, 29 Jan 2018 13:34:05 +0000 Content-Type: text/plain; charset="UTF-8" X-Received-Body-CRC: 1483199705 X-Received-Bytes: 2370 Xref: reader02.eternal-september.org comp.lang.ada:50199 Date: 2018-01-29T05:34:05-08:00 List-Id: > function Id_Set_Image is new List_Image.Image > (Cursor => Cursor, > Image => Element, > Iterator_If => Set_Iterator_Interfaces, > Container => Set, > Iterator => Iterate, > Style => List_Image.Bracketed_List_Style); > Any idea to simplify is welcome. Seems to me that you need not pass Cursor explicitly here, since you are already gettng it from Set_Iterator_Interfaces. BTW, I would not use "Iterator_If" as the formal name. For me, this would be a signature package that wraps iterator, but might skip elements that do not match a predicate (a way to display every other element in a list, for instance, or elements up to a certain point only,...) A whole other set of signature packages in there :-)