On Dec 15, 2011, at 3:48 PM, bearophile wrote:
> In some cases I use a global variable only from a small small number of
> functions, like foo() and main() here:
>
>
> import std.stdio;
> __gshared static int x = 10;
> void foo() {
> // uses x
> writeln("foo");
> }
> void main() {
> auto fptr = &foo;
> fptr();
> auto y = x; // uses x
> }
>
>
> To write more tidy code in some of those situations I'd like a dot syntax to
> access static variables of a function:
>
> void foo() {
> __gshared static int x = 10;
> // uses x
> writeln("foo");
> }
> void main() {
> auto fptr = &foo;
> fptr();
> auto y = foo.x; // uses foo.x
> }
struct foo {
__gshared int x = 10;
static void opCall() {
// uses x
writeln("foo");
}
}
void main() {
auto fptr = foo; // sad that the syntax has to change here
fptr();
auto y = foo.x; // uses foo.x
}
