220 5376 <2160b5de-88d1-42b5-a487-8ab9bd7ae4c8@isocpp.org> article Path: news.gmane.org!not-for-mail From: cornedbee@google.com Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Remove filesystem unique_path Date: Tue, 9 Jul 2013 06:14:29 -0700 (PDT) Lines: 81 Approved: news@gmane.org Message-ID: <2160b5de-88d1-42b5-a487-8ab9bd7ae4c8@isocpp.org> References: <4b95e9b9-d5cc-4314-bd32-1e09fe35ed9d@isocpp.org> <8687c067-2ff2-4fcd-a9f6-3b896d4c0d12@isocpp.org> <49ba4bb5-ded5-4d57-9365-8372d631713f@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_371_5478543.1373375669179" X-Trace: ger.gmane.org 1373384607 19048 80.91.229.3 (9 Jul 2013 15:43:27 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 9 Jul 2013 15:43:27 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBD43DGWT5IFRBHG76CHAKGQE7TZMLKA@isocpp.org Tue Jul 09 17:43:28 2013 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-oa0-f72.google.com ([209.85.219.72]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Uwa4c-0001sl-C1 for gclcip-std-proposals@m.gmane.org; Tue, 09 Jul 2013 17:43:26 +0200 Original-Received: by mail-oa0-f72.google.com with SMTP id l10sf33859796oag.11 for ; Tue, 09 Jul 2013 08:43:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-beenthere:date:from:to:message-id:in-reply-to:references:subject :mime-version:x-original-sender:reply-to:precedence:mailing-list :list-id:x-google-group-id:list-post:list-help:list-archive :list-subscribe:list-unsubscribe:content-type; bh=JkouXhejjHUgzeeIVqZcms7lrOZD4FYTn++T7tnb34c=; b=DyWiSXi0fyBxGYixzZdfV7ru1OjTNpJfUHFpO+5tQFgkJ+0M8i9nAOSWRCiTMNPBRv 5TJ3QD0Ntwt25VdUiJD2UmJDhmPIm3TylUA6LEbDIJREeAtYGEv9q5vQ+5iDL/qUdj8O jUQApv1jOC0bjoPT+RkdMls9tdrDsek8fIrBxCq6Ced7QnzeX7A0joXX8ja2LQipIgw/ 7W4QHeaFigx00d60x/gl+b50pmVaCo4mTZSSLtMLXN3lhy5qnt1rimOnT79Y6YcgauKu hbe5mE4aqMwq73Ejs8EaAGyakjsA5xcRy1CiBGNKSTF0FZxSbmUgV6CI56JXSz7WYeWu uHNA== X-Received: by 10.43.49.69 with SMTP id uz5mr189989icb.1.1373384605254; Tue, 09 Jul 2013 08:43:25 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.50.103.73 with SMTP id fu9ls3104249igb.14.gmail; Tue, 09 Jul 2013 08:43:24 -0700 (PDT) X-Received: by 10.50.36.42 with SMTP id n10mr29469605igj.0.1373384604486; Tue, 09 Jul 2013 08:43:24 -0700 (PDT) Original-Received: by 10.50.112.105 with SMTP id ip9msigb; Tue, 9 Jul 2013 06:14:29 -0700 (PDT) X-Received: by 10.182.22.131 with SMTP id d3mr29329obf.39.1373375669646; Tue, 09 Jul 2013 06:14:29 -0700 (PDT) In-Reply-To: <49ba4bb5-ded5-4d57-9365-8372d631713f@isocpp.org> X-Original-Sender: cornedbee@google.com Precedence: list Mailing-list: list std-proposals@isocpp.org; contact std-proposals+owners@isocpp.org List-ID: X-Google-Group-Id: 399137483710 List-Post: , List-Help: , List-Archive: List-Subscribe: , List-Unsubscribe: , Xref: news.gmane.org gmane.comp.lang.c++.isocpp.proposals:5376 Archived-At: ------=_Part_371_5478543.1373375669179 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On Monday, July 8, 2013 9:12:30 AM UTC+2, ma...@lysator.liu.se wrote: > On Monday, July 8, 2013 1:40:54 AM UTC+2, R=F3bert D=E1vid wrote: >> >> >> The function is useful for generating random strings based on a template= =20 >> (like, generating a UUID), but it's quite awkward to have such=20 >> functionality in a filesystem library.. >> > > I also have a gut feeling that this represents a more basic algorithm tha= t=20 > struggles to get out but I have no proposal on that. > > Interesting thing: aside from various references to the values created by= =20 's distributions as "numbers", nothing in the formal concept=20 prevents a distribution's result_type from being std::string. Therefore,=20 this basic algorithm is pretty much a string_pattern_distribution where the= =20 pattern is the param_type. --=20 ---=20 You received this message because you are subscribed to the Google Groups "= ISO C++ Standard - Future Proposals" group. To unsubscribe from this group and stop receiving emails from it, send an e= mail to std-proposals+unsubscribe@isocpp.org. To post to this group, send email to std-proposals@isocpp.org. Visit this group at http://groups.google.com/a/isocpp.org/group/std-proposa= ls/. ------=_Part_371_5478543.1373375669179 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On Monday, July 8, 2013 9:12:30 AM UTC+2, ma...@lysator.liu.se wrote:
On Monday, July 8, 2013 1:40:54 = AM UTC+2, R=F3bert D=E1vid wrote:
The function is= useful for generating random strings based on a template (like, generating= a UUID), but it's quite awkward to have such functionality in a filesystem= library..

I also have a gut feeling that th= is represents a more basic algorithm that struggles to get out but I have n= o proposal on that.


Interesti= ng thing: aside from various references to the values created by <random= >'s distributions as "numbers", nothing in the formal concept prevents a= distribution's result_type from being std::string. Therefore, this basic a= lgorithm is pretty much a string_pattern_distribution where the pattern is = the param_type.

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