std.compress
Byron Heads
byron.heads at gmail.com
Tue Jun 4 13:30:14 PDT 2013
On Tue, 04 Jun 2013 13:15:07 -0700, Walter Bright wrote:
> On 6/4/2013 11:55 AM, Jonathan M Davis wrote:
>> Well, I'd expect it to be compress!lzw(), but in any case, what it buys
>> you is that you can pass the algorithm around without caring what it is
>> so that while code higher up on the stack may have to know that it's
>> lzw, code deeper down doesn't have to care what type of algorithm it's
>> using. Now, whether that flexibility is all that useful in this
>> particular case, I don't know, but it _does_ help with generic code.
>> It's like how a lot of std.algorithm takes its predicate as an alias.
>
> There is zero utility in this:
>
> auto compress(alias dg)
> {
> return dg();
> }
>
> Not even for generic code.
but a compress interface would be nice:
interface Compress
{
ubyte[] compress(ubyte[]);
ubyte[] uncompress(ubyte[]);
}
that way you can use any compress algorithm
bool send(Compress)(Socket sock);
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