On Thu, 12 Apr 2012 10:49:03 -0400, James Miller wrote:
Glad you got help Xan, but for future reference can you please keep
questions to D.learn? It is somewhat frustrating to see the question
"How do I do that?" on this list, since it is for discussion, and
high-level questions, not for people
* James Miller [2012-04-13 02:49:03 +1200]:
> Glad you got help Xan, but for future reference can you please keep
> questions to D.learn? It is somewhat frustrating to see the question
> "How do I do that?" on this list, since it is for discussion, and
> high-level questions, not for people that
* Xan [2012-04-11 20:28:38 +0200]:
> On Wednesday, 11 April 2012 at 13:04:01 UTC, Steven Schveighoffer
> wrote:
> >On Wed, 11 Apr 2012 08:53:00 -0400, Xan
> >wrote:
> >
[snip]
> >writeln(g(&f)(1));
> >
> >Unlike C, you *must* take the address of a function symbol to get
> >a function pointer.
>
On Wednesday, 11 April 2012 at 13:04:01 UTC, Steven Schveighoffer
wrote:
On Wed, 11 Apr 2012 08:53:00 -0400, Xan
wrote:
Thanks, Steve, but another problem:
[snip]
void main() {
|___writeln(g(f)(1));
}
writeln(g(&f)(1));
Unlike C, you *must* take the address of a function symbol to
g
On Wed, 11 Apr 2012 08:53:00 -0400, Xan wrote:
Thanks, Steve, but another problem:
[snip]
void main() {
|___writeln(g(f)(1));
}
writeln(g(&f)(1));
Unlike C, you *must* take the address of a function symbol to get a
function pointer.
-Steve
On Wednesday, 11 April 2012 at 12:19:06 UTC, Steven Schveighoffer
wrote:
On Wed, 11 Apr 2012 08:08:44 -0400, Xan
wrote:
On Wednesday, 11 April 2012 at 11:59:14 UTC, Jacob Carlborg
wrote:
Use "delegate" or "function" both for the argument type and
return type.
How to do that?
int funct
On Wed, 11 Apr 2012 08:08:44 -0400, Xan wrote:
On Wednesday, 11 April 2012 at 11:59:14 UTC, Jacob Carlborg wrote:
Use "delegate" or "function" both for the argument type and return type.
How to do that?
int function(int) g(int function(int a) p) { return p; }
Should do the trick.
dele
On Wednesday, 11 April 2012 at 11:59:14 UTC, Jacob Carlborg wrote:
On 2012-04-11 13:10, Xan wrote:
Hi,
Following the thread of Higher-order functions, how can I do
to pass a
function as a parameter and return a function. That is a
something like:
import std.functional, std.stdio;
int f (in
On 2012-04-11 13:10, Xan wrote:
Hi,
Following the thread of Higher-order functions, how can I do to pass a
function as a parameter and return a function. That is a something like:
import std.functional, std.stdio;
int f (int a) {
return 2*a;
}
int delegate (int) g(int function(int a) p) {
ret
Hi,
Following the thread of Higher-order functions, how can I do to
pass a function as a parameter and return a function. That is a
something like:
import std.functional, std.stdio;
int f (int a) {
return 2*a;
}
int delegate (int) g(int function(int a) p) {
return p;
}
void main() {
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