A very basic blog about D
John Colvin
john.loughran.colvin at gmail.com
Sun Jul 7 09:49:26 PDT 2013
On Sunday, 7 July 2013 at 15:55:31 UTC, Andrei Alexandrescu wrote:
> On 7/7/13 8:00 AM, John Colvin wrote:
>> I had some free time so I decided I should start a simple blog
>> about D,
>> implementing some unix utilities. I've (unsurprisingly)
>> started with echo.
>>
>> http://foreach-hour-life.blogspot.co.uk/
>>
>> It's nothing ground-breaking, but every little helps :)
>
> Nice idea! Comments:
>
> - The imperative version writes an extra space at the end (the
> joiner version does not have that problem).
Woops, missed that.
> - The echo utility has an odd way to process the cmdline: if
> exactly the first argument is a -n, then do not writeln at the
> end.
As mentioned in the blog, i'll be covering the various flags
later.
> - It's quite likely the joiner-based version will be slower
> because it writes one character at a time. (Would be great to
> test and discuss performance as well.)
I plan on continuing both versions through successive posts, so
when they're complete I'll do a head-to-head between them,
including performance.
More information about the Digitalmars-d-announce
mailing list