From be9175c54d0345eb53ca0ae4c1e4203b6a9efe7f Mon Sep 17 00:00:00 2001
From: Simon Ruderich <simon@ruderich.org>
Date: Sun, 26 Sep 2010 17:51:31 +0200
Subject: vim_mode: Add ~.

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

(limited to 'vim-mode')

diff --git a/vim-mode/vim_mode.pl b/vim-mode/vim_mode.pl
index 621cc4b..e372050 100644
--- a/vim-mode/vim_mode.pl
+++ b/vim-mode/vim_mode.pl
@@ -11,6 +11,7 @@
 # * Insert mode at start: I
 # * insert mode at end: A
 # * yank and paste: y p P
+# * switch case: ~
 # * Combinations like in Vi, e.g. d5fx
 
 # Installation:
@@ -149,6 +150,8 @@ my $movements
      # paste
      'p' => { func => \&cmd_movement_p },
      'P' => { func => \&cmd_movement_P },
+     # misc
+     '~' => { func => \&cmd_movement_tilde },
     };
 
 # special movements which take an additional key
@@ -433,6 +436,18 @@ sub _paste_at_position {
     _input_pos($pos - 1 + length $string);
 }
 
+sub cmd_movement_tilde {
+    my ($count, $pos) = @_;
+
+    my $input = _input();
+    my $string = substr $input, $pos, $count;
+    $string =~ tr/a-zA-Z/A-Za-z/;
+    substr $input, $pos, $count, $string;
+
+    _input($input);
+    _input_pos($pos + $count);
+}
+
 sub cmd_ex_command {
     my $arg_str = join '', @ex_buf;
     if ($arg_str =~ m|s/(.+)/(.*)/([ig]*)|) {
-- 
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