On Thu, Jun 22, 2017 at 06:18:22PM +0000, Andre Pany via Digitalmars-d-learn
wrote:
> Hi,
>
> i often need to check whether an array(string) ends with a specific
> text and if not I need to add this text.
>
> For example I have a variable url and / has to be added to the end in
> case it is missing.
>
> I want to write:
> ...new RegistryPackageSupplier(URL(url.enforceSuffix("/"))...
>
> Of course the logic is rather simple to implement on my side but I
> often has this requirement and I cannot believe this functionality is
> missing in Phobos.
[...]
What about:
import std.string : chomp;
url.chomp('/') ~ '/'
The .chomp removes the "/" if there's one, then the ~ adds it back in
either way, so the result always ends with "/".
Phobos provides the primitives to build what you need, but it's a little
unreasonable to expect that it should provide names for every possible
combination of existing functions -- we'd run out of names because of
combinatorial explosion.
T
--
Life is too short to run proprietary software. -- Bdale Garbee
