letting D generate functions that look alike
BCS
ao at pathlink.com
Thu Mar 20 21:29:03 PDT 2008
Reply to Saaa,
> As the subject says, I would like D to generate functions from a
> template or something.
>
> I have a (elaborate) function which I have to copy a few times with
> only
> minor changes.
> I could make the function variadic, but this would be slower.
> Can I let D create the functions for me?
> The changes between the functions aren't complexer than:
>
> int add_1(int num){
> int i;
> i=num+1;
> return i;
> }
> int add_2(int num){
> int i;
> i=num+2;
> return i;
> }
|int add(int inc)(int num){
| int i;
| i = num+inc;
| return i;
|}
|
|add!(1)(val);
|add!(2)(val);
I have done functions with bool template parameters and then static if inside.
If you want clean names for them you can use aliases
alias add!(1) add_1;
alias add!(2) add_2;
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