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 10.182.126.228 with SMTP id nb4mr17287844obb.19.1449872394032; Fri, 11 Dec 2015 14:19:54 -0800 (PST) X-Received: by 10.182.247.67 with SMTP id yc3mr303405obc.0.1449872393970; Fri, 11 Dec 2015 14:19:53 -0800 (PST) Path: eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!news.eternal-september.org!mx02.eternal-september.org!feeder.eternal-september.org!1.eu.feeder.erje.net!feeder.erje.net!2.eu.feeder.erje.net!news.ripco.com!news.glorb.com!mv3no11506409igc.0!news-out.google.com!f6ni20127igq.0!nntp.google.com!mv3no14906284igc.0!postnews.google.com!glegroupsg2000goo.googlegroups.com!not-for-mail Newsgroups: comp.lang.ada Date: Fri, 11 Dec 2015 14:19:53 -0800 (PST) Complaints-To: groups-abuse@google.com Injection-Info: glegroupsg2000goo.googlegroups.com; posting-host=46.182.106.190; posting-account=zd4fUAoAAABZGnAfDxrdJ5Lpts-qUilv NNTP-Posting-Host: 46.182.106.190 User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: <6caaac83-bca4-4b75-a4b3-47189e281c1a@googlegroups.com> Subject: Basics : many way to use a Procedure From: comicfanzine@gmail.com Injection-Date: Fri, 11 Dec 2015 22:19:53 +0000 Content-Type: text/plain; charset=ISO-8859-1 Xref: news.eternal-september.org comp.lang.ada:28778 Date: 2015-12-11T14:19:53-08:00 List-Id: Hello ! I'm seeing that some people use procedure with the sign " => " . What is it ? Any documentation about this ? A example = Ada.Text_IO.Create ( File => Log_File, Name => "my_log_file.txt", Mode => Ada.Text_IO.Out_File); which is very similar to the prototype : procedure Open (File : in out File_Type; Mode : File_Mode; Name : String; Form : String := ""); Also , is it possible to apply this kind of writing for this procedure ? = procedure Gtk_New (Window : out Gtk_Window; The_Type : Gtk.Enums.Gtk_Window_Type := Gtk.Enums.Window_Toplevel); Thanks for your answers :)