Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
| From | Ian Collins <ian-news@hotmail.com> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: Struct and Union |
| Date | 2015-07-10 21:32 +1200 |
| Message-ID | <d09hpqFegarU1@mid.individual.net> (permalink) |
| References | <a653fc98-5fae-48ff-ba1c-d7b53adee150@googlegroups.com> |
janus wrote:
> Hello All,
>
> I have 2 options but which one is idiomatic C?
>
> 1)
> typedef struct CStatement
> {
> int stype;
>
> union Statement
> {
> CPrintStatement* printstatement;
> CInputStatement* inputstatement;
> CAssignStatement* assignstatement;
> CGotoStatement* gotostatement;
> CIfThenStatement* ifthenstatement;
> void* sstatement;
>
> } statement;
> }CStatement;
>
How about
typedef struct Statement
{
int type;
union
{
PrintStatement printstatement;
InputStatement inputstatement;
AssignStatement assignstatement;
GotoStatement gotostatement;
IfThenStatement ifthenstatement;
} statement;
} Statement;
(I didn't see any point in the Cs)
--
Ian Collins
Back to comp.lang.c | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Struct and Union janus <emekamicro@gmail.com> - 2015-07-10 00:49 -0700
Re: Struct and Union Richard Heathfield <rjh@cpax.org.uk> - 2015-07-10 09:04 +0100
Re: Struct and Union janus <emekamicro@gmail.com> - 2015-07-10 01:40 -0700
Re: Struct and Union Richard Heathfield <rjh@cpax.org.uk> - 2015-07-10 09:50 +0100
Re: Struct and Union Richard Heathfield <rjh@cpax.org.uk> - 2015-07-10 13:44 +0100
Re: Struct and Union "Bill Davy" <Bill@SynectixLtd.com> - 2015-07-10 12:37 +0100
Re: Struct and Union Keith Thompson <kst-u@mib.org> - 2015-07-10 08:24 -0700
Re: Struct and Union Keith Thompson <kst-u@mib.org> - 2015-07-12 12:53 -0700
Re: Struct and Union Ian Collins <ian-news@hotmail.com> - 2015-07-10 21:32 +1200
Re: Struct and Union "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2015-07-10 05:12 -0700
Re: Struct and Union Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-07-10 17:35 +0100
Re: Struct and Union David Kleinecke <dkleinecke@gmail.com> - 2015-07-10 10:18 -0700
Re: Struct and Union "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2015-07-10 10:23 -0700
Re: Struct and Union James Kuyper <jameskuyper@verizon.net> - 2015-07-10 13:47 -0400
Re: Struct and Union Keith Thompson <kst-u@mib.org> - 2015-07-10 12:38 -0700
Re: Struct and Union "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2015-07-10 10:27 -0700
Re: Struct and Union Bartc <bc@freeuk.com> - 2015-07-10 13:55 +0100
Re: Struct and Union Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-07-10 21:48 +0100
Re: Struct and Union "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2015-07-10 13:51 -0700
Re: Struct and Union Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-07-10 23:45 +0100
Re: Struct and Union "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2015-07-10 17:43 -0700
Re: Struct and Union Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-07-11 13:04 +0100
Re: Struct and Union "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2015-07-11 05:15 -0700
Re: Struct and Union Bartc <bc@freeuk.com> - 2015-07-11 14:01 +0100
Re: Struct and Union "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2015-07-11 06:05 -0700
Re: Struct and Union "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2015-07-11 06:13 -0700
Re: Struct and Union Keith Thompson <kst-u@mib.org> - 2015-07-11 13:51 -0700
Re: Struct and Union Martin Shobe <martin.shobe@yahoo.com> - 2015-07-11 16:51 -0500
Re: Struct and Union Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-07-11 23:13 +0100
Re: Struct and Union Keith Thompson <kst-u@mib.org> - 2015-07-11 17:39 -0700
Re: Struct and Union Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-07-11 16:56 -0700
Re: Struct and Union Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-07-10 18:52 -0700
Re: Struct and Union Tim Rentsch <txr@alumni.caltech.edu> - 2015-07-10 19:12 -0700
csiph-web