Introduce LaTeX::TikZ::Functor

[perl/modules/LaTeX-TikZ.git] / lib / LaTeX / TikZ / Set / Path.pm

diff --git a/lib/LaTeX/TikZ/Set/Path.pm b/lib/LaTeX/TikZ/Set/Path.pm
index 18b9020d120da1ef7b26eedcb3379d8e5eb94632..11ea1064e11b2b118c8a4f0caf989fc1db7a03b9 100644 (file)
--- a/lib/LaTeX/TikZ/Set/Path.pm
+++ b/lib/LaTeX/TikZ/Set/Path.pm
@@ -15,6 +15,8 @@ Version 0.01
 
 our $VERSION = '0.01';
 
+use LaTeX::TikZ::Functor;
+
 use Any::Moose;
 use Any::Moose 'Util::TypeConstraints'
                => [ qw/subtype as where find_type_constraint/ ];
@@ -61,6 +63,13 @@ use LaTeX::TikZ::Interface path => sub {
  __PACKAGE__->new(ops => \@_);
 };
 
+LaTeX::TikZ::Functor->default_rule(
+ (__PACKAGE__) => sub {
+  my ($functor, $set, @args) = @_;
+  $set->new(ops => [ map $_->$functor(@args), $set->ops ])
+ }
+);
+
 __PACKAGE__->meta->make_immutable;
 
 =head1 AUTHOR