Author: Daniel Clausen
Date: 06:47:44 11/24/03
Go up one level in this thread
On November 24, 2003 at 09:44:30, Gerd Isenberg wrote:
>On November 24, 2003 at 08:52:13, Daniel Clausen wrote:
>
>>On November 24, 2003 at 08:39:31, Reinhard Scharnagl wrote:
>>
>>[snip]
>>
>>>I thought on using templates, but they (as far as I know) are fine to
>>>implement same algorithms to different types. But what I want to have
>>>is to implement (nearly equal) algorithms for the same type using two
>>>different names.
>>
>>The formal parameter of a template can either be a type parameter (like int,
>>float, class XY, etc) or a constant expression. The example below illustrates
>>the 2nd case:
>>
>>
>>#include <iostream>
>>
>>template <int colour> void print(void)
>>{
>> std::cout << colour << std::endl;
>>}
>>
>>int main(void)
>>{
>> print<0>();
>> print<1>();
>>
>> return 0;
>>}
>>
>>
>>Maybe that could help?
>>
>>Sargon
>
>
>That's interesting Daniel! Never heard of this template const feature before ;-)
>I tried your sample, but msc++ produces only one "print" incarnation.
>
> print<0>();
> print<1>();
>
>produce two "ones",
>1
>1
>
> print<1>();
> print<0>();
>
>produces two "zeros"
>0
>0
>
>What is wrong here, did i need special template related compiler flags?
>
>Thanks,
>Gerd
Yeah, Steffen Jakob mentioned that problem too. Since it's perfectly valid code
(IMHO) and works with gcc, I assume that VC++6 is simply broken here. (hey,
there must be a reason why it's faster then gcc ;)
Sargon
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