From 14e7200314a6ea1b69b97efa7ef99156843ab024 Mon Sep 17 00:00:00 2001
From: Rob Pilling <robpilling@gmail.com>
Date: Sun, 23 Feb 2020 18:52:57 +0000
Subject: [PATCH] Make <C-W> behave like it would in insert mode

---
 plugin/skybison.vim | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/plugin/skybison.vim b/plugin/skybison.vim
index b73e5cd..8d79b22 100644
--- a/plugin/skybison.vim
+++ b/plugin/skybison.vim
@@ -35,6 +35,10 @@ function s:RunCommandAndQuit(cmdline)
 	return 0
 endfunction
 
+function! s:iskeyword(ch)
+	return match(a:ch, "^\\k") == 0
+endfunction
+
 " main function
 function SkyBison(initcmdline)
 	" If starting from the cmdline, restart with the cmdline's value
@@ -265,7 +269,8 @@ function SkyBison(initcmdline)
 			if l:cmdline[-1:] == " "
 				let l:cmdline = l:cmdline[:-2]
 			endif
-			while strlen(l:cmdline) > 0 && l:cmdline[-1:] != " "
+			let l:iskw = s:iskeyword(l:cmdline[-1:])
+			while strlen(l:cmdline) > 0 && s:iskeyword(l:cmdline[-1:]) == l:iskw
 				let l:cmdline = l:cmdline[:-2]
 			endwhile
 		elseif l:input == "\<tab>" || l:input == "\<c-l>"