diff options
Diffstat (limited to 'lib/Automake/Location.pm')
| -rw-r--r-- | lib/Automake/Location.pm | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/lib/Automake/Location.pm b/lib/Automake/Location.pm index 77a34c505..3d368ca9e 100644 --- a/lib/Automake/Location.pm +++ b/lib/Automake/Location.pm @@ -17,6 +17,14 @@ package Automake::Location; use 5.006; +use Exporter; + +use vars qw (@ISA @EXPORT); + +@ISA = qw (Exporter); + +@EXPORT = qw (INTERNAL); + =head1 NAME Automake::Location - a class for location tracking, with a stack of contexts @@ -86,6 +94,18 @@ You can pass a C<Location> to C<Automake::Channels::msg>. =cut +=head2 Constants + +=over + +=item C<INTERNAL> + +We can't always associate a location to a variable or a rule, when it's +defined by Automake. We use C<INTERNAL> in this case. + +=cut + + =head2 Methods =over @@ -107,6 +127,8 @@ sub new ($;$) return $self; } +use constant INTERNAL => new Automake::Location; + =item C<$location-E<gt>set ($position)> Change the location to be C<$position>. |