On Friday, 25 January 2019 at 15:53:10 UTC, Thomas Gregory wrote:
I would like to check that a char (unknown at compile time)
matches a particular type but I would like to do so without if
statements or a hash map as I would like it to be as fast as
possible.
Ideally I would choose something like this:
enum typeIndex{
byte = 0,
ubyte,
short,
ushort,
int,
uint
}
char[6] typechars="cCsSiI";
bool check(T)(char c){
return typechars[typeIndex(typeof(T))]==c;
}
Though I know this is implementation is not remotely correct D.
Join this group https://www.facebook.com/groups/662119670846705/
, it is the D lang facebook group, there we can help you out with
any doubts.