On Wed, May 16, 2012 at 5:25 PM, Steven Schveighoffer <schveiguy@yahoo.com> wrote:
On Tue, 15 May 2012 18:31:26 -0400, deadalnix <deadalnix@gmail.com> wrote:

Le 15/05/2012 17:51, Christophe a écrit :
deadalnix , dans le message (digitalmars.D:167404), a écrit :
This looks to me like a bad practice. C string and D string are
different beasts, and we have toStringz .

C string and D string are different, but it's not a bad idea to have
string *literals* that works for both C and D strings, otherwise using
printf will lead to a bug each time the programmer forget the trailing
\0.


Due to slicing, it is already unsafe to pass a D string to C code. The main problem is array casting silently to pointers, making the error easy to do.

How so?  strings are immutable, and literals are *truly* immutable.


Fixing the problem for literal isn't going to solve it at all.

The real solution is toStringz

toStringz can allocate a new block in order to ensure 0 gets added.  This is ludicrous!

You are trying to tell me that any time I want to call a C function with a string literal, I have to first heap-allocate it, even though I *know* it's safe.

I don't see a "problem" anywhere.  The current system is perfect for what it needs to do.

-Steve

Aside from the string problem the very existence of this debate exposes a fundamental flaw in the entire software engineering industry: heavy usage of ancient crap.
If some library is so damned hard to refresh, then something's terribly wrong with it. It's about damned time ancient libraries are thrown away.

--
Bye,
Gor Gyolchanyan.