PAL.C.T MINI SHELL
package bytes;
sub length (_) {
BEGIN { bytes::import() }
return CORE::length($_[0]);
}
sub substr ($$;$$) {
BEGIN { bytes::import() }
return
@_ == 2 ? CORE::substr($_[0], $_[1]) :
@_ == 3 ? CORE::substr($_[0], $_[1], $_[2]) :
CORE::substr($_[0], $_[1], $_[2], $_[3]) ;
}
sub ord (_) {
BEGIN { bytes::import() }
return CORE::ord($_[0]);
}
sub chr (_) {
BEGIN { bytes::import() }
return CORE::chr($_[0]);
}
sub index ($$;$) {
BEGIN { bytes::import() }
return
@_ == 2 ? CORE::index($_[0], $_[1]) :
CORE::index($_[0], $_[1], $_[2]) ;
}
sub rindex ($$;$) {
BEGIN { bytes::import() }
return
@_ == 2 ? CORE::rindex($_[0], $_[1]) :
CORE::rindex($_[0], $_[1], $_[2]) ;
}
1;
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