Worse is better?
Peter Alexander via Digitalmars-d
digitalmars-d at puremagic.com
Fri Oct 10 14:54:30 PDT 2014
On Friday, 10 October 2014 at 21:11:20 UTC, Ola Fosheim Grostad
wrote:
> On Friday, 10 October 2014 at 09:00:17 UTC, Peter Alexander
> wrote:
>> You can't have simple, expressive, and low level control.
>
> Why not?
It's just something I believe from experience.
The gist of my reasoning is that to get low level control you
need to specify things. When those things are local and isolated,
all is good, but often the things you specify bleed across
interfaces and affect either all the implementations (making
things more complex) or all the users (making things less
expressive).
For example, consider the current memory allocation/management
debate. I cannot think of a possible way to handle this that
simultaneously:
(a) gives users full control over how every function
allocates/manages memory (control).
(b) makes the implementation of those functions easy (simple).
(c) makes it easy to compose functions with different management
policies (expressive).
There are trade-offs on every axis. I'm sure we'll be able to
find something reasonable, that maybe does a good job on each
axis, but I don't think it's possible to get 10/10 on all of them.
Maybe there's a way to do it, but if there is I imagine that
language and programming experience is going to be vastly
different from what we have now (in any language).
More information about the Digitalmars-d
mailing list