Sorry for a very late reply to an old post.
I do not see how is
# create various wnated functions
my $wanted= make_wanted( \&wanted_1, 'toto', 'tata');
find( $wanted, '.');
print "\n";
better than
find( sub{ wanted_1( 'toto', 'tata')}, '.');
print "\n";
If you did want to play around I'd suggest something a bit different.
use File::Find;
sub callback (&) {
my $sub = shift();
return sub {
my @args = @_;
return sub {
$sub->(@args);
}
}
}
my $wanted = callback {
my ($some, $params) = @_;
print "wanted( $some, $params); \$_ = $_\n";
# ...
};
find( $wanted->(1,2), 'd:\temp\copy');
find( $wanted->(20,19), 'd:\temp\copy');
or even better
#...
*wanted = callback {
my ($some, $params) = @_;
print "wanted( $some, $params); \$_ = $_\n";
# ...
};
find( wanted(1,2), 'd:\temp\copy');
find( wanted(20,19), 'd:\temp\copy');
How do you like this one?
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