X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=p5sagit%2FDevel-REPL.git;a=blobdiff_plain;f=lib%2FDevel%2FREPL%2FPlugin%2FTurtles.pm;h=9781cc2be0fab2c5c7849a0eb3c73f9972e089d9;hp=c412237ce7c0b3776350b7fcc057bf4f945f42da;hb=e2d0b0198529e2e06593df8ebab7a8413bc932e1;hpb=cfd1094b45c394258ccda08216f1435bf40e1d50

diff --git a/lib/Devel/REPL/Plugin/Turtles.pm b/lib/Devel/REPL/Plugin/Turtles.pm
index c412237..9781cc2 100644
--- a/lib/Devel/REPL/Plugin/Turtles.pm
+++ b/lib/Devel/REPL/Plugin/Turtles.pm
@@ -3,26 +3,30 @@ use Devel::REPL::Plugin;
 
 use Scalar::Util qw(reftype);
 
-use MooseX::AttributeHelpers;
-
-use namespace::clean -except => [ 'meta' ];
+use namespace::sweep;
+use MooX::Types::MooseLike::Base qw(RegexpRef ArrayRef CodeRef AnyOf);
 
 has default_command_prefix => (
-  isa => "RegexpRef",
+  isa => RegexpRef,
   is  => "rw",
+  lazy => 1,
   default => sub { qr/\#/ },
 );
 
 has turtles_matchers => (
-  metaclass => "Collection::Array",
-  isa => "ArrayRef[RegexpRef|CodeRef]",
+  isa => ArrayRef[AnyOf[RegexpRef,CodeRef]],
   is  => "rw",
-  default => sub { my $prefix = shift->default_command_prefix; [qr/^ $prefix (\w+) \s* (.*) /x] },
-  provides => {
-    unshift => "add_turtles_matcher",
+  lazy => 1,
+  default => sub {
+      my $prefix = shift->default_command_prefix; [qr/^ $prefix (\w+) \s* (.*) /x]
   },
 );
 
+sub add_turtles_matcher {
+  my $self = shift;
+  unshift @{$self->turtles_matchers}, @_;
+}
+
 around 'formatted_eval' => sub {
   my $next = shift;
   my ($self, $line, @args) = @_;
@@ -74,5 +78,19 @@ __END__
 
 Devel::REPL::Plugin::Turtles - Generic command creation using a read hook
 
+=head1 DESCRIPTION
+
+By default, this plugin allows calling commands using a read hook
+to detect a default_command_prefix followed by the command name,
+say MYCMD as an example.  The actual routine to call for the
+command is constructed by looking for subs named 'command_MYCMD'
+or 'expr_MYCMD' and executing them.
+
+=head2 NOTE
+
+The C<default_command_prefix> is C<qr/\#/> so care must be taken
+if other uses for that character are needed (e.g., '#' for the
+shell escape character in the PDL shell.
+
 =cut