On 2011-03-29 19:29, Nick Sabalausky wrote:
> I haven't been following the $/__dollar/opDollar/etc chronicles very
> closely, and I can't find the answer in the docs, but I have simple
> question:
[snip]
> Question:
>
> Is there currently any way for Foo's author to make "foo[$-1]" work? If so,
>
On 03/29/2011 03:40 PM, Kai Meyer wrote:
> I was given two words of advice on exceptions:
> "Use exceptions for the exceptional"
> "Use exceptions only for the exceptional"
Those advices are given by wise people: they are wise only because they
leave the definition as vague as "exceptional." :)
Thanks for the responses, everybody. They were helpful :-)
--
--Mike Linford
I think its broken or something. It looks like its trying to find
__dollar in the current scope. Because this non-solution seems to
work:
module opDollarTest;
import std.stdio;
class Foo
{
int[] data;
this(int[] data)
{
this.data = data;
}
int opIndex(int a)
{
I haven't been following the $/__dollar/opDollar/etc chronicles very
closely, and I can't find the answer in the docs, but I have simple
question:
Suppose I have this:
---
class Foo
{
int[] data;
this(int[] data)
{
this.data = data;
}
re
"spir" wrote in message
news:mailman.2909.1301443345.4748.digitalmars-d-le...@puremagic.com...
> On 03/30/2011 01:24 AM, Nick Sabalausky wrote:
>> My understanding of hash tables is that they allocate a fixed size array
>> and
>> map keys to indicies within the range 0..predefined_length_of_the_
On 03/30/2011 01:24 AM, Nick Sabalausky wrote:
My understanding of hash tables is that they allocate a fixed size array and
map keys to indicies within the range 0..predefined_length_of_the_AA.
So I've been wondering, how many elements do D's built-in AAs have? And
what's the content of each one
My understanding of hash tables is that they allocate a fixed size array and
map keys to indicies within the range 0..predefined_length_of_the_AA.
So I've been wondering, how many elements do D's built-in AAs have? And
what's the content of each one, just a single pointer?
On 03/29/2011 12:40 PM, Mike Linford wrote:
Hello,
So I'm writing a function for a library. It takes a struct as an
argument. The struct's fields can't just be any old values, though. The
function won't work if some of the fields are weird. It could return an
erroneous value, or even crash.
The
On 3/29/2011 4:45 AM, Ishan Thilina wrote:
now all that is left is the problem with GDC. Why can't I do "import
std.container" in Linux :(
std.container is a D2 module. Based on your include path you have a D1
version of GDC.
GDC uses include/d for D1 and include/d2 for D2.
Now it's clear. Thanks to both of you :)
Oh, never mind. About sending strings, I got it working, I just had to
create a function like this in D:
immutable(char)* GetString()
{
return StringD.toStringz();
}
As for D not compiling, I had to declare it in D, d'oh :D And that
extern is in the wrong place there.
On 03/29/2011 08:49 PM, Steven Schveighoffer wrote:
On Tue, 29 Mar 2011 14:40:02 -0400, Mike Linford
wrote:
Hello,
So I'm writing a function for a library. It takes a struct as an
argument. The struct's fields can't just be any old values, though. The
function won't work if some of the fields
All right, I solved that part of the problem by creating a linked
list. However, getting the string out of D is still problematic,
namely because toStringz() gives me an immutable char*, and I don't
seem to be able to pass those, since I can't assign those to immutable
variables outside their const
On Tue, 29 Mar 2011 14:40:02 -0400, Mike Linford
wrote:
Hello,
So I'm writing a function for a library. It takes a struct as an
argument. The struct's fields can't just be any old values, though. The
function won't work if some of the fields are weird. It could return an
erroneous value, or
Hello,
So I'm writing a function for a library. It takes a struct as an
argument. The struct's fields can't just be any old values, though. The
function won't work if some of the fields are weird. It could return an
erroneous value, or even crash.
The thing is, though, that I can't tell wheth
Jonathan M Davis:
> If a static assert is in a unit test block it's to verify that something
> works. You don't necessarily want it in normal code. For instance, what if
> the
> static assert is verifying something about a templated type or function?
> Having that static assert in the normal c
On 2011-03-29 10:08, Piotr Szturmaj wrote:
> I see this is common practice in Phobos. I though static asserts should
> be checked at each compilation, not only when compiling with unittest.
> Or is it supposed to shorten compile time for already tested modules? :)
If a static assert is in a unit t
I see this is common practice in Phobos. I though static asserts should
be checked at each compilation, not only when compiling with unittest.
Or is it supposed to shorten compile time for already tested modules? :)
On Tue, 29 Mar 2011 04:49:41 -0400, Jonathan M Davis
wrote:
On 2011-03-29 01:38, Ishan Thilina wrote:
So how can I declare a redBlackTree..?
I believe that you'd just do
auto rb = RedBlackTree(4, 1, 2, 3);
I think:
auto rb = RedBlackTree!(int)(4, 1, 2, 3);
But the version in git will
On 03/29/2011 12:43 PM, Ishan Thilina wrote:
I'm using GDC because I can't use DMD in linux. I have started a seperate thread
for that.
I'm using dmd on Linux without any issue. But only stable releases (several
versions have passed).
May I suggest you take some time to uninstall everything p
On 3/27/11 12:28 PM, Ishan Thilina wrote:
When I give "dmd untitled.d" command in my ubuntu maverick 64 bit laptop I get
the following error.
"
object.d: Error: module object is in file 'object.d' which cannot be read
import path[0] = /etc/../../src/phobos
import path[1] = /etc/../../src/druntim
>Unless you really need gdc, I'd just suggest using dmd. It's quite easy to get
>working. You just unzip it wherever you want it and add
>/path/to/unzipped/dmd2/linux/bin to your path, and it works. I have no clue
>what it takes to get gdc to work. And the only advantage to gdc I'm aware of
>is tha
On 2011-03-29 01:45, Ishan Thilina wrote:
> >So how can I declare a redBlackTree...?
>
> I'm so sorry for being this much foolish. I found the way to do it( make a
> redBlackTree). Again I'm really sorry :-/.
>
> now all that is left is the problem with GDC. Why can't I do "import
> std.container
On 2011-03-29 01:38, Ishan Thilina wrote:
> == Quote from Steven Wawryk (stev...@acres.com.au)'s article
>
> > Your environment looks wrong. Note that
> > /usr/lib/gcc/x86_64-linux-gnu/4.3.5/../../../../include/d/4.3.5
> > is equivalent to
> > /usr/include/d/4.3.5
> > so I expect it can't find co
>So how can I declare a redBlackTree...?
I'm so sorry for being this much foolish. I found the way to do it( make a
redBlackTree). Again I'm really sorry :-/.
now all that is left is the problem with GDC. Why can't I do "import
std.container" in Linux :(
== Quote from Steven Wawryk (stev...@acres.com.au)'s article
> Your environment looks wrong. Note that
> /usr/lib/gcc/x86_64-linux-gnu/4.3.5/../../../../include/d/4.3.5
> is equivalent to
> /usr/include/d/4.3.5
> so I expect it can't find container.d
> On 29/03/11 04:54, Ishan Thilina wrote:
> > I
On 2011-03-28 16:49, Ishan Thilina wrote:
@Jonathan:
Yeah I checked. It's there :s. I dont know what has gone wrong, but I'm using
the
default settings . I have GDC installed too. Can this have any connection with
this problem( just a wild guess ) ?
@Jacob:
I wasn't sure about which libraries
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