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Diffstat (limited to 'Master/tlpkg/tlperl/lib/locale.pm')
-rwxr-xr-x | Master/tlpkg/tlperl/lib/locale.pm | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl/lib/locale.pm b/Master/tlpkg/tlperl/lib/locale.pm new file mode 100755 index 00000000000..a51e2b1c097 --- /dev/null +++ b/Master/tlpkg/tlperl/lib/locale.pm @@ -0,0 +1,40 @@ +package locale; + +our $VERSION = '1.00'; + +=head1 NAME + +locale - Perl pragma to use and avoid POSIX locales for built-in operations + +=head1 SYNOPSIS + + @x = sort @y; # ASCII sorting order + { + use locale; + @x = sort @y; # Locale-defined sorting order + } + @x = sort @y; # ASCII sorting order again + +=head1 DESCRIPTION + +This pragma tells the compiler to enable (or disable) the use of POSIX +locales for built-in operations (LC_CTYPE for regular expressions, and +LC_COLLATE for string comparison). Each "use locale" or "no locale" +affects statements to the end of the enclosing BLOCK. + +See L<perllocale> for more detailed information on how Perl supports +locales. + +=cut + +$locale::hint_bits = 0x4; + +sub import { + $^H |= $locale::hint_bits; +} + +sub unimport { + $^H &= ~$locale::hint_bits; +} + +1; |