On Thu, 26 Mar 2009 16:33:09 -0400, Andrei Alexandrescu <seewebsiteforem...@erdani.org> wrote:

Don wrote:
Cristian Vlasceanu wrote:
Hm... how should I put it nicely... wait, I guess I can't: if you guys think D is a systems language, you are smelling your own farts!

Because 1) GC magic and deterministic system level behavior are not exactly good friends, and 2) YOU DO NOT HAVE A SYSTEMS PROBLEM TO SOLVE. C was invented to write an OS in a portable fashion. Now that's a systems language. Unless you are designing the next uber OS, D is a solution in search of a problem, ergo not a systems language (sorry Walter). It is a great application language though, and if people really need custom allocation schemes, then they can write that part in C/C++ or even assembler (and I guess you can provide a custom run-time too, if you really DO HAVE a systems problem to address -- like developing for an embedded platform).
You're equating "systems language" with "language intended for writing a complete operating system". That's not what's intended.
AFAIK there are no operating systems written solely in C++.
Probably, D being a "systems language" actually means "D is competing with C++".

I'm surprised at how many people misunderstand the "systems language" or "systems-level programming" terms. Only a couple of months ago, a good friend whom I thought would know a lot better, mentioned that he thought a "systems-level language" is one that can be used to build large systems.

wikipedia to the rescue!

http://en.wikipedia.org/wiki/System_programming_language
http://en.wikipedia.org/wiki/System_software

-Steve

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