i do not know if this is useful for anything, but
sub curry2 {
my ($fn, $argstack) = @_;
defined $argstack or $argstack = [];
return sub {
my $arg = shift;
if (defined $arg) {
return curry2 ($fn, [@$argstack, $arg]);
} else {
$fn->(@$argstack);
}
};
}
transforms a function f into a function which can be positionally parametrised, though named would pose too no problems. sample usage:
my $myprint = sub { print @_; };
my $curry = curry2 ($myprint);
$curry->("a")->("b")->("c")->();
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