From 9fdaf81e05d7cb799bfc24a76b14134a51ce785d Mon Sep 17 00:00:00 2001
From: Simon Ruderich <simon@ruderich.org>
Date: Wed, 29 Sep 2010 17:01:39 +0200
Subject: vim_mode: Add :reg[isters] and :di[splay] ex commands.

---
 vim-mode/vim_mode.pl | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/vim-mode/vim_mode.pl b/vim-mode/vim_mode.pl
index 63d51ca..6f5a70a 100644
--- a/vim-mode/vim_mode.pl
+++ b/vim-mode/vim_mode.pl
@@ -820,6 +820,21 @@ sub cmd_ex_command {
                 $item->set_active();
             }
         }
+
+    # :reg[isters] {arg} and :di[splay] {arg}
+    } elsif ($arg_str =~ /^(?:reg(?:isters)?|di(?:splay)?)(?:\s+(.+)$)?/) {
+        my @regs;
+        if ($1) {
+            @regs = split //, $1 =~ s/\s+//g;
+        } else {
+            @regs = keys %$registers;
+        }
+        my $window = Irssi::active_win;
+        foreach my $key (sort @regs) {
+            if (defined $registers->{$key}) {
+                $window->print("register $key: $registers->{$key}");
+            }
+        }
     }
 }
 
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