January 08, 2011 Named tuple from struct | ||||
|---|---|---|---|---|
| ||||
Attachments:
| Is is possible to get a named tuple from a struct type?
E.g.:
struct S { int foo; string bar; }
S s;
S.tupleof t; // S.tupleof is a tuple type, as opposed to s.tupleof,
// which yields a tuple instance
t[0] = 1;
t.bar = "2";
If not, I think it would be quite useful.
Even still, a way to describe tuple types as if it was a struct would also be useful:
tuple StructLike
{
int foo;
string bar;
}
StructLike t;
t[0] = 1;
t.bar = "2";
--
Atenciosamente / Sincerely,
Guilherme ("n2liquid") Vieira
| |||
January 08, 2011 Re: Named tuple from struct | ||||
|---|---|---|---|---|
| ||||
Posted in reply to Guilherme Vieira | On 2011-01-08 09:15, Guilherme Vieira wrote: > Is is possible to get a named tuple from a struct type? > > E.g.: > > struct S { int foo; string bar; } > > S s; > > S.tupleof t; // S.tupleof is a tuple type, as opposed to s.tupleof, > // which yields a tuple instance > > t[0] = 1; > t.bar = "2"; > > > If not, I think it would be quite useful. You cannot get only the names as a tuple but you can implement something similar: 1. Loop through the tuple 2. Get the name of a field in the struct using the "stringof" property on the tuple 3. Slice of the name of the struct and some other unwanted characters You can have a look at this method as well: http://dsource.org/projects/dstep/browser/dstep/objc/bridge/ClassInitializer.d#L84 > Even still, a way to describe tuple types as if it was a struct would > also be useful: > > tuple StructLike > { > int foo; > string bar; > } > > StructLike t; > > t[0] = 1; > t.bar = "2"; > > > -- > Atenciosamente / Sincerely, > Guilherme ("n2liquid") Vieira -- /Jacob Carlborg | |||
Copyright © 1999-2021 by the D Language Foundation
Permalink
Reply