On Monday, 19 November 2018 at 21:57:11 UTC, Neia Neutuladh wrote:
Programmers coming from nearly any language other than C++
would find it expected and intuitive that declaring a class
instance variable leaves it null.
What do you think about making the syntax slightly more explicit
and
On Monday, 19 November 2018 at 21:52:47 UTC, Steven Schveighoffer
wrote:
A null pointer dereference is an immediate error, and it's also
a safe error. It does not cause corruption, and it is free (the
MMU is doing it for you).
Is this always true for all arches that D can compile to? I
When I was first playing with D, I managed to create a segfault
by doing `SomeClass c;` and then trying do something with the
object I thought I had default-created, by analogy with C++
syntax. Seasoned D programmers will recognise that I did nothing
of the sort and instead created c is null
On Tuesday, 10 July 2018 at 20:28:00 UTC, Seb wrote:
Maybe looking at the recent DMD Backend to D conversion PRs
(https://github.com/dlang/dmd/pulls?utf8=%E2%9C%93=is%3Apr+label%3A%22D+Conversion%22+) helps?
Here -betterC is used.
Octave is so far from -betterC, though. It's very
On Wednesday, 20 June 2018 at 19:57:55 UTC, jmh530 wrote:
I'm not sure adding D to the GNU Octave code base is
necessarily the biggest value add...
I'm daydreaming of being able to rewrite all of Octave in D. I
just was trying to think of where to start.
I'm specifically thinking of the GNU Octave codebase:
http://hg.savannah.gnu.org/hgweb/octave/file/@
It's a fairly old and complicated C++ codebase. I would like to
see if I could slowly introduce some D in it, anywhere.
Now, as I understand it, I would need to begin with making `main`
a D
On Tuesday, 12 December 2017 at 20:57:28 UTC, Jon Degenhardt
wrote:
On Monday, 11 December 2017 at 20:58:25 UTC, Jordi Gutiérrez
Hermoso wrote:
What's the proper style, then? Can someone show me a good
example of how to use getopt and the docstring it
automatically generates?
[snip]
See:
On Monday, 11 December 2017 at 21:24:41 UTC, Mike Wey wrote:
try
{
auto helpInformation = getopt(
args,
"input|i", "The input", ,
"output|o", "The output",
);
if (helpInformation.helpWanted)
{
On Monday, 11 December 2017 at 21:21:51 UTC, Steven Schveighoffer
wrote:
Use the undead repository:
Wow, really? Is the removal of stream from D some kind of error
that hasn't been corrected yet?
I don't quite understand what to do if getopt throws. I would
have hoped for something like
int arg1;
string arg2;
auto parser = getopt("opt1", "docstring 1", , "opt2",
"docstring 2", );
try {
auto opts = parser.parse(args)
}
except(BadArguments) {
I'd like to read from a file, one byte at a time, without loading
the whole file in memory.
I was hoping I could do something like
auto f = File("somefile");
foreach(c; f.byChar) {
process(c);
}
but there appears to be no such way to do it anymore. Instead,
the stdlib seems
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