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| From | James Kuyper <jameskuyper@verizon.net> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: Function factories |
| Date | 2012-08-23 12:46 -0400 |
| Organization | A noiseless patient Spider |
| Message-ID | <50365E65.8090901@verizon.net> (permalink) |
| References | (2 earlier) <58c40758-f7d1-4272-b4ce-ed5c185bc56b@p5g2000vbl.googlegroups.com> <5034F54B.9050403@verizon.net> <k157iq$vet$1@speranza.aioe.org> <503648B2.5000200@verizon.net> <4d0f1992-3060-4116-a374-eed0bca6832a@a14g2000yqc.googlegroups.com> |
On 08/23/2012 12:29 PM, Anand Hariharan wrote:
> On Aug 23, 10:13 am, James Kuyper <jameskuy...@verizon.net> wrote:
>> On 08/23/2012 08:27 AM, Chicken McNuggets wrote:
>>
>>> On 22/08/2012 16:05, James Kuyper wrote:
>>
>>>> However, I think that compile() looks horribly type-unsafe.
>>
>>> Type safety in C? That's a novel concept :).
>>
>> Is it? Try compiling the following code:
>>
>> int main(void)
>> {
>> double d;
>> int *pi = &d;
>> return 0;
>> }
>
> One additional line (that doesn't involve any casts) is sufficient -
>
> int main(void)
> {
> double d;
> void *pv = &d;
> int *pi = pv;
> return 0;
> }
Sure, C's support of type safety is weak, and easily circumvented. But
it's not non-existent, as implied by Chicken's first comment above. I've
used several languages with substantially less type safety; mostly ones
where type mismatches are not detected until something blows up at run
time. I greatly prefer catching them at compile time (a concept which
doesn't even apply to some of those languages).
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Function factories Edward Rutherford <edward.p.rutherford79@REMOVETHIS.gmail.com> - 2012-08-21 20:36 +0000
Re: Function factories Nobody <nobody@nowhere.com> - 2012-08-21 21:55 +0100
Re: Function factories Edward Rutherford <edward.p.rutherford79@REMOVETHIS.gmail.com> - 2012-08-22 16:36 +0000
Re: Function factories James Kuyper <jameskuyper@verizon.net> - 2012-08-22 13:01 -0400
Re: Function factories Edward Rutherford <edward.p.rutherford79@REMOVETHIS.gmail.com> - 2012-08-22 18:33 +0000
Re: Function factories James Kuyper <jameskuyper@verizon.net> - 2012-08-22 22:26 -0400
Re: Function factories David Brown <david@westcontrol.removethisbit.com> - 2012-08-22 08:34 +0200
Re: Function factories Nick Keighley <nick_keighley_nospam@hotmail.com> - 2012-08-22 01:52 -0700
Re: Function factories David Brown <david@westcontrol.removethisbit.com> - 2012-08-22 11:34 +0200
Re: Function factories Gareth Owen <gwowen@gmail.com> - 2012-08-24 17:30 +0100
Re: Function factories Gareth Owen <gwowen@gmail.com> - 2012-08-24 17:29 +0100
Re: Function factories jacob navia <jacob@spamsink.net> - 2012-08-22 12:32 +0200
Re: Function factories tom st denis <tom@iahu.ca> - 2012-08-22 07:40 -0700
Re: Function factories James Kuyper <jameskuyper@verizon.net> - 2012-08-22 11:05 -0400
Re: Function factories jacob navia <jacob@spamsink.net> - 2012-08-23 11:08 +0200
Re: Function factories Chicken McNuggets <chicken@mcnuggets.com> - 2012-08-23 13:27 +0100
Re: Function factories James Kuyper <jameskuyper@verizon.net> - 2012-08-23 11:13 -0400
Re: Function factories "Heinrich Wolf" <invalid@invalid.invalid> - 2012-08-23 18:18 +0200
Re: Function factories James Kuyper <jameskuyper@verizon.net> - 2012-08-23 12:40 -0400
Re: Function factories Anand Hariharan <mailto.anand.hariharan@gmail.com> - 2012-08-23 09:29 -0700
Re: Function factories jacob navia <jacob@spamsink.net> - 2012-08-23 18:44 +0200
Re: Function factories James Kuyper <jameskuyper@verizon.net> - 2012-08-23 12:46 -0400
Re: Function factories Chicken McNuggets <chicken@mcnuggets.com> - 2012-08-23 18:02 +0100
Re: Function factories jacob navia <jacob@spamsink.net> - 2012-08-23 19:24 +0200
Re: Function factories eq mail <eq.mail.id@gmail.com> - 2012-08-23 18:07 -0700
Re: Function factories Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-08-23 21:30 -0400
Re: Function factories eq mail <eq.mail.id@gmail.com> - 2012-08-23 21:46 -0700
Re: Function factories James Kuyper <jameskuyper@verizon.net> - 2012-08-23 13:35 -0400
Re: Function factories jacob navia <jacob@spamsink.net> - 2012-08-23 20:13 +0200
Re: Function factories eq mail <eq.mail.id@gmail.com> - 2012-08-23 17:57 -0700
Re: Function factories Andrew Cooper <amc96@cam.ac.uk> - 2012-08-25 02:35 +0100
Re: Function factories Melzzzzz <mel@zzzzz.invalid> - 2012-08-23 21:21 +0200
Re: Function factories James Kuyper <jameskuyper@verizon.net> - 2012-08-23 15:36 -0400
Re: Function factories Melzzzzz <mel@zzzzz.invalid> - 2012-08-23 22:09 +0200
Re: Function factories James Kuyper <jameskuyper@verizon.net> - 2012-08-23 16:20 -0400
Re: Function factories Melzzzzz <mel@zzzzz.com> - 2012-08-23 22:33 +0200
Re: Function factories James Kuyper <jameskuyper@verizon.net> - 2012-08-23 17:07 -0400
Re: Function factories Keith Thompson <kst-u@mib.org> - 2012-08-23 14:51 -0700
Re: Function factories Melzzzzz <mel@zzzzz.com> - 2012-08-24 00:09 +0200
Re: Function factories James Kuyper <jameskuyper@verizon.net> - 2012-08-23 19:01 -0400
Re: Function factories Keith Thompson <kst-u@mib.org> - 2012-08-23 16:31 -0700
Re: Function factories Melzzzzz <mel@zzzzz.com> - 2012-08-24 18:31 +0200
Re: Function factories Nick Keighley <nick_keighley_nospam@hotmail.com> - 2012-08-24 02:37 -0700
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