What can you "new"
Andrei Alexandrescu
SeeWebsiteForEmail at erdani.org
Thu Mar 26 13:33:09 PDT 2009
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.
Andrei
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