34 lines
664 B
Perl
34 lines
664 B
Perl
|
package locale;
|
||
|
|
|
||
|
|
=head1 NAME
|
||
|
|
|
||
|
|
locale - Perl pragma to use and avoid POSIX locales for built-in operations
|
||
|
|
|
||
|
|
=head1 SYNOPSIS
|
||
|
|
|
||
|
|
@x = sort @y; # ASCII sorting order
|
||
|
|
{
|
||
|
|
use locale;
|
||
|
|
@x = sort @y; # Locale-defined sorting order
|
||
|
|
}
|
||
|
|
@x = sort @y; # ASCII sorting order again
|
||
|
|
|
||
|
|
=head1 DESCRIPTION
|
||
|
|
|
||
|
|
This pragma tells the compiler to enable (or disable) the use of POSIX
|
||
|
|
locales for built-in operations (LC_CTYPE for regular expressions, and
|
||
|
|
LC_COLLATE for string comparison). Each "use locale" or "no locale"
|
||
|
|
affects statements to the end of the enclosing BLOCK.
|
||
|
|
|
||
|
|
=cut
|
||
|
|
|
||
|
|
sub import {
|
||
|
|
$^H |= 0x800;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub unimport {
|
||
|
|
$^H &= ~0x800;
|
||
|
|
}
|
||
|
|
|
||
|
|
1;
|