overload of array operations
Jonathan M Davis
jmdavisProg at gmx.com
Fri Oct 14 12:43:05 PDT 2011
On Friday, October 14, 2011 15:29:17 Jay Norwood wrote:
> Jonathan M Davis Wrote:
> > On Friday, October 14, 2011 11:30:25 Jay Norwood wrote:
> > > Is it possible to overload array operations
> >
> > Please be more specific. Are you asking whether a struct or class can
> > overload the indexing and slicing operators? If so, the answer is yes.
> >
> > http://d-programming-language.org/operatoroverloading.html
> >
> > - Jonathan M Davis
>
> to be more specific, I'm interested in overloading the vector operations on
> arrays described at this link, search for "vector operation"
>
> http://www.digitalmars.com/d/2.0/arrays.html
You could probably do it if you're fancy, but there's no explicit way to have
a struct or class operate like that. If you really wanted to though, you could
overload opSlice on your struct to return a specific type which then overloaded
opBinary for + and then have that return a new struct with the changed values.
But that borders on overloaded operator abuse.
Vector operations are really only intended for arrays.
- Jonathan M Davis
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