Thread Überschreiben einer Funktion
(13 answers)
Opened by Kuerbis at 2015-09-10 13:56
Wenn ich es so mache, dann hat das z.B. keine Auswirkung a __choose, angenommen __choose verwendet die Funktion _print_columns.
Code (perl): (dl
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 package Term::Choose_HAE; use warnings; use strict; use 5.010001; our $VERSION = '0.005'; use Exporter 'import'; our @EXPORT_OK = qw( choose ); use Unicode::GCString; use parent 'Term::Choose'; sub _print_columns { ( my $str = $_[0] ) =~ s/\e\[[\d;]*m//msg; Unicode::GCString->new( $str )->columns(); }; sub choose { if ( ref $_[0] ne 'Term::Choose_HAE' ) { return Term::Choose_HAE->new()->Term::Choose::__choose( @_ ); } my $self = shift; return $self->Term::Choose::__choose( @_ ); } 1; __END__ |