Construct an used-defined hash table container type from an AA-literal expression
Jacob Carlborg
doob at me.com
Mon Jul 6 11:51:19 UTC 2020
On Monday, 6 July 2020 at 01:43:43 UTC, user1234 wrote:
> Hereh we go ;)
>
> ---
> import std;
>
> struct AA
> {
> void opIndexAssign(int v, string k) @nogc
> {}
> }
>
> void main(string[] args) @nogc
> {
> AA myCustom;
>
> enum literal = ["one":1, "two":2].stringof[1..$-1];
> enum pairs = literal.split(',').array;
> ---
That split won't work if you have something more complicated,
like struct values:
struct Foo
{
int a;
int b;
}
enum literal = ["one":Foo(1, 2), "two":Foo(3,
4)].stringof[1..$-1];
enum pairs = literal.split(',').array;
static assert(pairs == 4);
--
/Jacob Carlborg
More information about the Digitalmars-d-learn
mailing list