On Wed, 10 Nov 2010 11:03:27 -0500 "Steven Schveighoffer" <schvei...@yahoo.com> wrote:
> On Wed, 10 Nov 2010 09:16:05 -0500, spir <denis.s...@gmail.com> wrote: > > > On Wed, 10 Nov 2010 00:30:55 -0800 > > Jonathan M Davis <jmdavisp...@gmx.com> wrote: > > > >> On Tuesday 09 November 2010 23:55:26 spir wrote: > >> > Hello, > >> > > >> > Is there a way for a func to hold 2 optional params of the same type? > >> > void f(int p, bool b1=false, bool b2=false) { > >> > writefln("p=%s b1=%s b2=%s", p,b1,b2); > >> > } > >> > Or is there a workaroud? > > What about using a bitfield? > > enum : ubyte > { > b1 = 1; > b2 = 2; > } > > void f(int p, ubyte flags = 0) > { > bool _b1 = flags & b1; > bool _b2 = flags & b2; > ... > } > > f(x, b1); > f(x, b2); > f(x, b1|b2); > > -Steve Oh, yes, thank you! That's a very good idea. Denis -- -- -- -- -- -- -- vit esse estrany ☣ spir.wikidot.com