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authorSiep Kroonenberg <siepo@cybercomm.nl>2011-02-17 17:57:31 +0000
committerSiep Kroonenberg <siepo@cybercomm.nl>2011-02-17 17:57:31 +0000
commit320d8694fec25ed148613684543b5a0504a046ae (patch)
tree0ddcf933d3acd3c98a387fa2bf73d0554ca6e50d /Master/tlpkg/tlperl/lib/warnings
parent779e71f16ca01a6244b632b95bdb461fec163b34 (diff)
New tlperl part XIV
git-svn-id: svn://tug.org/texlive/trunk@21436 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/tlpkg/tlperl/lib/warnings')
-rw-r--r--Master/tlpkg/tlperl/lib/warnings/register.pm51
1 files changed, 51 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl/lib/warnings/register.pm b/Master/tlpkg/tlperl/lib/warnings/register.pm
new file mode 100644
index 00000000000..57c865df522
--- /dev/null
+++ b/Master/tlpkg/tlperl/lib/warnings/register.pm
@@ -0,0 +1,51 @@
+package warnings::register;
+
+our $VERSION = '1.01';
+
+=pod
+
+=head1 NAME
+
+warnings::register - warnings import function
+
+=head1 SYNOPSIS
+
+ use warnings::register;
+
+=head1 DESCRIPTION
+
+Creates a warnings category with the same name as the current package.
+
+See L<warnings> and L<perllexwarn> for more information on this module's
+usage.
+
+=cut
+
+require warnings;
+
+sub mkMask
+{
+ my ($bit) = @_;
+ my $mask = "";
+
+ vec($mask, $bit, 1) = 1;
+ return $mask;
+}
+
+sub import
+{
+ shift;
+ my $package = (caller(0))[0];
+ if (! defined $warnings::Bits{$package}) {
+ $warnings::Bits{$package} = mkMask($warnings::LAST_BIT);
+ vec($warnings::Bits{'all'}, $warnings::LAST_BIT, 1) = 1;
+ $warnings::Offsets{$package} = $warnings::LAST_BIT ++;
+ foreach my $k (keys %warnings::Bits) {
+ vec($warnings::Bits{$k}, $warnings::LAST_BIT, 1) = 0;
+ }
+ $warnings::DeadBits{$package} = mkMask($warnings::LAST_BIT);
+ vec($warnings::DeadBits{'all'}, $warnings::LAST_BIT++, 1) = 1;
+ }
+}
+
+1;