Problem solved:
alias Vec!(T, size) V;
// This works fine
ref V opOpAssign(string op)(V rhs)
{
mixin(array[] ~op~= rhs.array[];);
return this;
}
Inside a template, you can refer to the current (local) instantiation by
its name only. Try using 'Vec' instead of V.
On 09/01/2012 10:08 PM, Ivan Agafonov wrote:
On Sunday, 2 September 2012 at 04:10:39 UTC, Ivan Agafonov wrote:
There are 3 separated versions of opOpAssign
first version must be the same as the second for Vec!(sometype, 4)
why it doesn't work?
Simplified code:
struct Vec(T, uint size)
{
On 2012-09-02 02:37, timotheecour wrote:
Is there any way to get setjmp to work in a D program on OSX?
I just get a segfault whenever it is called.
I'm just trying to recover from a signal handler.
Related questions:
why is signal handler nothrow?
I saw this related thread but it seems linux
On Saturday, 1 September 2012 at 09:16:30 UTC, Jonathan M Davis
wrote:
[SNIP]
so it looks like not only do all instances of the same string
enum use the
same memory, but another enum with the same string literal
shares it as well.
So, only one is allocated. And on Linux at least, as I
I have an SCGI server that needs to run a user defined request
handler, but i can't get it to run
void SCGIServer(ushort port, void function(const Request, Socket)
handler)
{
GenericServer(port, function void(const byte[] request,
Socket connection){
auto r =
On Sunday, 2 September 2012 at 07:44:12 UTC, Philippe Sigaud
wrote:
Problem solved:
alias Vec!(T, size) V;
// This works fine
ref V opOpAssign(string op)(V rhs)
{
mixin(array[] ~op~= rhs.array[];);
return this;
}
Inside a template, you can refer to the current
On 09/02/2012 03:45 PM, monarch_dodra wrote:
On Saturday, 1 September 2012 at 09:16:30 UTC, Jonathan M Davis
wrote:
[SNIP]
so it looks like not only do all instances of the same string enum use
the
same memory, but another enum with the same string literal shares it
as well.
So, only one is
On Sunday, 2 September 2012 at 16:20:16 UTC, Timon Gehr wrote:
On 09/02/2012 03:45 PM, monarch_dodra wrote:
FYI: I get the exact same behavior in Windows. Not that it
matters, but it sounded like you were asking.
I'm a bit confused now though: Why would someone want to use an
enum when they
On 09/02/2012 06:26 PM, monarch_dodra wrote:
On Sunday, 2 September 2012 at 16:20:16 UTC, Timon Gehr wrote:
On 09/02/2012 03:45 PM, monarch_dodra wrote:
FYI: I get the exact same behavior in Windows. Not that it
matters, but it sounded like you were asking.
I'm a bit confused now though: Why
Answer: Read delegates! *slap on forehead*
On Sunday, 2 September 2012 at 14:46:13 UTC, Adil wrote:
I have an SCGI server that needs to run a user defined request
handler, but i can't get it to run
void SCGIServer(ushort port, void function(const Request,
Socket)
handler)
{
On 09/02/2012 06:45 AM, monarch_dodra wrote:
Is there *any* scenario where one would choose the enum over the
static immutable...?
That's a good question. If Timon Gehr's example is the only difference,
I wonder whether the guidelines that I had come up with are still
valuable? I would
On Sun, Sep 2, 2012 at 8:50 PM, Ali Çehreli acehr...@yahoo.com wrote:
On 09/02/2012 06:45 AM, monarch_dodra wrote:
Is there *any* scenario where one would choose the enum over the
static immutable...?
Due to Jonathan advice, I converted a part of my code (enum = static
this). At runtime, I
Thanks for your replies!
I'm trying to accomplish this:
http://msdn.microsoft.com/en-us/library/windows/apps/dd535473.aspx
Using win32 and directx.d2d1, I got this far:
---
...
int WinMain( ... ) { ... }
int myWinMain( ... ) { ... }
LRESULT WndProc ( ... )
{
...
case WM_CREATE:
Since this is kind of low level I would guess you cannot just
take a Linux guide and have it work on Mac OS X. Both are Posix
but at this low level the differences between the platforms
start to show up.
BTW, I get Error: undefined identifier ucontext_t when
compiling that file on Mac OS X.
struct Vector(T, uint size)
{
static assert(size = 2 size = 4);
static assert(__traits(isFloating, T);
/// Vector components
union
{
T[size] array = 0;
struct
{
static if(size
On 09/02/2012 12:24 PM, Philippe Sigaud wrote:
On Sun, Sep 2, 2012 at 8:50 PM, Ali Çehreliacehr...@yahoo.com wrote:
On 09/02/2012 06:45 AM, monarch_dodra wrote:
Is there *any* scenario where one would choose the enum over the
static immutable...?
Due to Jonathan advice, I converted a part
In general, yes, you can construct and return at the same time. As you
said, in a language like D where source code is almost always visible,
the compiler can apply many optimization techniques.
However, some of your operators ended up having semantic differences.
opOpAssign used to return a
On Monday, 3 September 2012 at 02:40:09 UTC, Ali Çehreli wrote:
In general, yes, you can construct and return at the same time.
As you said, in a language like D where source code is almost
always visible, the compiler can apply many optimization
techniques.
However, some of your operators
Yeah! I did it!
How about this solution? What do you think?
static assert(size = 2 size = 4);
static assert(__traits(isFloating, T));
/// Vector components
union
{
T[size] array = 0;
struct
{
On 09/02/2012 07:57 PM, Ivan Agafonov wrote:
ref Vector opOpAssign(string op) (T rhs) if(op == + || op == - || op
== * || op == /)
{ mixin(array[] ~op~= rhs;); return this; }
But i can't write something like this:
return Vector(mixin(array[] ~op~= rhs.array[]));
You meant it for
Note that opBinary operators uses op= instead of op :
Vector opBinary(string op) (Vector rhs) if(isMathOp(op))
{ return Vector(mixin(array.dup[] ~op~= rhs.array[])); }
Vector opBinary(string op) (T rhs) if(isMathOp(op))
{ return Vector(mixin(array.dup[] ~op~= rhs)); }
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