Jason Spencer wrote:
> Ok, I've gone over this, adapted it, and mostly understand it. I just
> have one question left:
>
> == Quote from bearophile (bearophileh...@lycos.com)'s article
>> template Iota(int stop) {
>> ...
>> alias TypeTuple!(Iota!(stop-1), stop-1) Iota;
>> }
>> ...
>>
RedZone:
> But it would be nice if I could have the array reference itself be immutable
> and not just the array's contents. Is there any way I could do this?
Let's say your code is as your second example:
class Foo {
private:
immutable int[string] bar;
public:
this() {
Hello,
I have a class wherein I want an immutable associative array. I tried to do
it like this:
class Foo
{
private:
immutable int[char[]] Bar = ["AB":1, "CD":2, "EF":3];
public:
this()
{
...
}
...
}
But the compiler tells me that ["AB":1, "CD":2, "EF":3] i
This is wrong D2 code, with one bug I've created yesterday, it generates an
interesting sequence of error messages:
http://ideone.com/MUkrN
Is this example worth for Bugzilla?
template Tuple(T...) { alias T Tuple; }
void main() {
alias Tuple!(int) foo;
auto x = typeid(foo[int]);
}
Bye,
Jason Spencer:
> In writing templates that make heavy use of alias parameters, does
> anyone else feel uneasy about whether the caller will pass a type, a
> value, or a schmoo?
Normally D is a mostly statically typed language (objects have a dynamic type),
but sometimes template juggling is purel
Ok, I've gone over this, adapted it, and mostly understand it. I just
have one question left:
== Quote from bearophile (bearophileh...@lycos.com)'s article
> template Iota(int stop) {
> ...
> alias TypeTuple!(Iota!(stop-1), stop-1) Iota;
> }
> ...
> foreach (t; Iota!(str_types.length)
In writing templates that make heavy use of alias parameters, does
anyone else feel uneasy about whether the caller will pass a type, a
value, or a schmoo? I'm having a hard time getting my head around
how wide-open aliases are and trying to resist the urge to put in
thousands of static asserts to
"Jonathan M Davis" wrote in message
news:mailman.49.1280424679.13841.digitalmars-d-le...@puremagic.com...
> On Thursday, July 29, 2010 00:54:27 Nick Sabalausky wrote:
>> I could have sworn I saw Andrei say somewhere a while ago that Phobos2
>> supported posix-style indexed format specifiers. From
"Jacob Carlborg" wrote in message
news:i2sfk4$185...@digitalmars.com...
> On 2010-07-29 13:44, Don wrote:
>> Nick Sabalausky wrote:
>>> Is there a way to get stack traces on exceptions in D2?
>>>
>>>
>> It's not yet implemented on Windows. Mainly because Sean hasn't had
>> enough free time.
>
> D
On 2010-07-29 13:44, Don wrote:
Nick Sabalausky wrote:
Is there a way to get stack traces on exceptions in D2?
It's not yet implemented on Windows. Mainly because Sean hasn't had
enough free time.
Does tango have stack traces on windows? Or I guess it doesn't matter,
can't use the code fro
On Wed, 28 Jul 2010 14:52:11 -0400, Jason Spencer
wrote:
I'm working on a program to do statistics on matrices of different
sizes, and
I've run into a handful of situations where I just can't seem to find the
trick I need. In general, I'm trying to make my functions work on static
arrays o
On Thursday, July 29, 2010 00:54:27 Nick Sabalausky wrote:
> I could have sworn I saw Andrei say somewhere a while ago that Phobos2
> supported posix-style indexed format specifiers. From what I could figure
> out from some searching that on the web, those are like "%1$s". But this
> gives me a For
Kagamin Wrote:
> Jason Spencer Wrote:
>
> > If I want to avoid the copy, am I relegated back
> > to pointers?
>
or something like this
struct ReferenceArray!(ArrayType)
{
ArrayType* back;
this(byte[] data)
{
assert(data.length==ArrayType.sizeof);
back = cast(ArrayType*)data.ptr;
Jason Spencer Wrote:
> If I want to avoid the copy, am I relegated back
> to pointers?
you can make a thin wrapper that will work as a reference-type static array
struct ReferenceArray!(ElementType, int columns, int rows)
{
ElementType[columns][rows]* back;
this(byte[] data)
{
assert(d
Steven Schveighoffer wrote:
> On Wed, 28 Jul 2010 11:45:59 -0400, Rory Mcguire
> wrote:
>
>> Hi guys,
>>
>> I have a 265 line program that gets a segmentation fault if I don't
>> comment
>> out this while loop(I am not using delete or anything like it):
>> /+ while (lines.length > 0 && line
On Wed, 28 Jul 2010 11:45:59 -0400, Rory Mcguire
wrote:
Hi guys,
I have a 265 line program that gets a segmentation fault if I don't
comment
out this while loop(I am not using delete or anything like it):
/+ while (lines.length > 0 && line.length > 3 && line[3]=='-') {
li
Nick Sabalausky wrote:
Is there a way to get stack traces on exceptions in D2?
It's not yet implemented on Windows. Mainly because Sean hasn't had
enough free time.
Nick Sabalausky wrote:
> "Nick Sabalausky" wrote in message
> news:i2rbht$22v...@digitalmars.com...
>> "Rory Mcguire" wrote in message
>> news:i2rafu$20l...@digitalmars.com...
>>> Nick Sabalausky wrote:
>>>
Is there a way to get stack traces on exceptions in D2?
>>> What OS.
>>>
>>> I'm on
"Nick Sabalausky" wrote in message
news:i2rbht$22v...@digitalmars.com...
> "Rory Mcguire" wrote in message
> news:i2rafu$20l...@digitalmars.com...
>> Nick Sabalausky wrote:
>>
>>> Is there a way to get stack traces on exceptions in D2?
>> What OS.
>>
>> I'm on linux and I get stack traces.
>
>
I could have sworn I saw Andrei say somewhere a while ago that Phobos2
supported posix-style indexed format specifiers. From what I could figure
out from some searching that on the web, those are like "%1$s". But this
gives me a FormatException:
"%1$s".format("A");
And this works fine:
"%s".f
"Rory Mcguire" wrote in message
news:i2rafu$20l...@digitalmars.com...
> Nick Sabalausky wrote:
>
>> Is there a way to get stack traces on exceptions in D2?
> What OS.
>
> I'm on linux and I get stack traces.
Windows.
Must be a debug-only thing though (not sure why I thought otherwise). I've
be
Nick Sabalausky wrote:
> Is there a way to get stack traces on exceptions in D2?
What OS.
I'm on linux and I get stack traces.
Is there a way to get stack traces on exceptions in D2?
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