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Groups > comp.lang.c > #140195
| From | Ben Bacarisse <ben.usenet@bsb.me.uk> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: Function to trim trailing spaces |
| Date | 2019-01-24 20:25 +0000 |
| Organization | A noiseless patient Spider |
| Message-ID | <877eetyf9w.fsf@bsb.me.uk> (permalink) |
| References | <p_82E.54640$G14.18982@fx29.iad> <549145a8-950f-4027-9495-b909ab34a6a9@googlegroups.com> <20190124145622.e1d84994616505480789e27b@g{oogle}mail.com> <87d0olyjli.fsf@bsb.me.uk> <m27eetj2r6.fsf@despina.home> |
"Pascal J. Bourguignon" <pjb@informatimago.com> writes:
> Ben Bacarisse <ben.usenet@bsb.me.uk> writes:
>
>> Anton Shepelev <anton.txt@g{oogle}mail.com> writes:
>> <snip>
>>> Here is my single-pass version:
>>>
>>> void rtrim( char * s )
>>> { char *cur, *trim;
>>> cur = s;
>>> trim = s;
>>> while( *cur != '\0' )
>>> { if( *cur != ' ' ) trim = cur;
>>> cur++;
>>> }
>>> *(trim+1) = '\0';
>>> }
>>
>> That trims " " to " " and leaves " " unaltered. I would not expect
>> that, though trimming spaces when that means all of them is, I suppose,
>> not well-specified.
>
> What's not specified, is mutating literal data, DUH!
Well it's undefined rather than not specified. Were you taking my " "
examples rather too literally, because there's no code here that does
that?
--
Ben.
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Function to trim trailing spaces DFS <nospam@dfs.com> - 2019-01-23 21:00 -0500
Re: Function to trim trailing spaces Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2019-01-23 19:14 -0700
Re: Function to trim trailing spaces DFS <nospam@dfs.com> - 2019-01-23 23:41 -0500
Re: Function to trim trailing spaces Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2019-01-23 22:40 -0700
Re: Function to trim trailing spaces Bart <bc@freeuk.com> - 2019-01-24 10:44 +0000
Re: Function to trim trailing spaces DFS <nospam@dfs.com> - 2019-01-24 11:20 -0500
Re: Function to trim trailing spaces Bart <bc@freeuk.com> - 2019-01-24 16:47 +0000
Re: Function to trim trailing spaces DFS <nospam@dfs.com> - 2019-01-24 13:51 -0500
Re: Function to trim trailing spaces Manfred <noname@invalid.add> - 2019-01-24 17:49 +0100
Re: Function to trim trailing spaces James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-01-24 08:52 -0800
Re: Function to trim trailing spaces Bart <bc@freeuk.com> - 2019-01-24 17:40 +0000
Re: Function to trim trailing spaces James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-01-24 12:08 -0800
Re: Function to trim trailing spaces Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2019-01-24 14:47 -0700
Re: Function to trim trailing spaces scott@slp53.sl.home (Scott Lurndal) - 2019-01-25 14:40 +0000
Re: Function to trim trailing spaces Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2019-01-24 14:44 -0700
Re: Function to trim trailing spaces Barry Schwarz <schwarzb@dqel.com> - 2019-01-23 23:39 -0800
Re: Function to trim trailing spaces Rosario19 <Ros@invalid.invalid> - 2019-01-24 10:49 +0100
Re: Function to trim trailing spaces mark.bluemel@gmail.com - 2019-01-24 01:55 -0800
Re: Function to trim trailing spaces "Pascal J. Bourguignon" <pjb@informatimago.com> - 2019-01-24 12:58 +0100
Re: Function to trim trailing spaces Nathan Wagner <nw@hydaspes.if.org> - 2019-01-24 03:01 +0000
Re: Function to trim trailing spaces Keith Thompson <kst-u@mib.org> - 2019-01-23 18:46 -0800
Re: Function to trim trailing spaces DFS <nospam@dfs.com> - 2019-01-23 23:38 -0500
Re: Function to trim trailing spaces Barry Schwarz <schwarzb@dqel.com> - 2019-01-23 23:39 -0800
Re: Function to trim trailing spaces DFS <nospam@dfs.com> - 2019-01-24 11:25 -0500
Re: Function to trim trailing spaces mark.bluemel@gmail.com - 2019-01-24 08:34 -0800
Re: Function to trim trailing spaces Barry Schwarz <schwarzb@dqel.com> - 2019-01-24 15:05 -0800
Re: Function to trim trailing spaces DFS <nospam@dfs.com> - 2019-01-24 18:40 -0500
Re: Function to trim trailing spaces Keith Thompson <kst-u@mib.org> - 2019-01-24 02:29 -0800
Re: Function to trim trailing spaces DFS <nospam@dfs.com> - 2019-01-24 15:06 -0500
Re: Function to trim trailing spaces Mateusz Viste <mateusz@wont.tell> - 2019-01-24 20:07 +0000
Re: Function to trim trailing spaces scott@slp53.sl.home (Scott Lurndal) - 2019-01-24 20:24 +0000
Re: Function to trim trailing spaces Mateusz Viste <mateusz@wont.tell> - 2019-01-24 20:34 +0000
Re: Function to trim trailing spaces scott@slp53.sl.home (Scott Lurndal) - 2019-01-24 21:37 +0000
Re: Function to trim trailing spaces Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2019-01-24 15:34 -0500
Re: Function to trim trailing spaces James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-01-24 13:19 -0800
Re: Function to trim trailing spaces Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2019-01-24 14:52 -0700
Re: Function to trim trailing spaces James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-01-24 14:30 -0800
Re: Function to trim trailing spaces Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2019-01-24 16:59 -0700
Re: Function to trim trailing spaces Keith Thompson <kst-u@mib.org> - 2019-01-24 14:51 -0800
Re: Function to trim trailing spaces mark.bluemel@gmail.com - 2019-01-24 01:06 -0800
Re: Function to trim trailing spaces Keith Thompson <kst-u@mib.org> - 2019-01-24 02:13 -0800
Re: Function to trim trailing spaces mark.bluemel@gmail.com - 2019-01-24 03:46 -0800
Re: Function to trim trailing spaces Anton Shepelev <anton.txt@g{oogle}mail.com> - 2019-01-24 14:56 +0300
Re: Function to trim trailing spaces mark.bluemel@gmail.com - 2019-01-24 05:14 -0800
Re: Function to trim trailing spaces Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-01-24 18:51 +0000
Re: Function to trim trailing spaces "Pascal J. Bourguignon" <pjb@informatimago.com> - 2019-01-24 20:04 +0100
Re: Function to trim trailing spaces Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-01-24 20:25 +0000
Re: Function to trim trailing spaces Anton Shepelev <anton.txt@gmail.com> - 2019-01-24 23:50 +0300
Re: Function to trim trailing spaces Anton Shepelev <anton.txt@gmail.com> - 2019-01-24 23:45 +0300
Re: Function to trim trailing spaces Anton Shepelev <anton.txt@gmail.com> - 2019-01-24 23:54 +0300
Re: Function to trim trailing spaces Ralf Damaschke <rwspam@gmx.de> - 2019-01-24 22:43 +0000
Re: Function to trim trailing spaces Bart <bc@freeuk.com> - 2019-01-24 10:57 +0000
Re: Function to trim trailing spaces Bart <bc@freeuk.com> - 2019-01-24 23:05 +0000
Function to trim trailing spaces "I Set My Girlfriend's Pantyhose on Fire" <cdalten@gmail.com> - 2019-01-24 03:53 -0800
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