commit 2e31065a650015892179e520038bf2083a9519b6
author Julien Marrec <julien.marrec@gmail.com> Sat Nov 25 15:30:46 2023 +0100
committer Christian Brabandt <cb@256bit.org> Sat Nov 25 15:30:46 2023 +0100
tree 11606cc1f0564adcb22bbbb52f5954aa6b049ee8
parent e214692718d6a997a0540fc688e1417564416f80

patch 9.0.2128: runtime(swig): add syntax and filetype plugins

Add syntax and filetype plugins for SWIG (Simplified Wrapper Interface
Generator) description files.

The default syntax for .i files highlights comments in a reverse
color scheme which doesn't look well.  This syntax builds
on vim's c++ syntax by adding highlighting for common swig
directives and user defined directives.  For an alternative
syntax, see vimscript #1247 (which I found after writing this).

closes: #13562

Co-authored-by: Matěj Cepl <mcepl@cepl.eu>
Co-authored-by: Julien Marrec <julien.marrec@gmail.com>
Signed-off-by: Julien Marrec <julien.marrec@gmail.com>
Signed-off-by: Doug Kearns <dougkearns@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

runtime/ftplugin/swig.vim

diff --git a/runtime/ftplugin/swig.vim b/runtime/ftplugin/swig.vim
new file mode 100644
index 0000000..506c929
--- /dev/null
+++ b/runtime/ftplugin/swig.vim
@@ -0,0 +1,13 @@
+" Vim filetype plugin file
+" Language:	SWIG
+" Maintainer:	Julien Marrec <julien.marrec 'at' gmail com>
+" Last Change:	2023 November 23
+
+" Only do this when not done yet for this buffer
+if exists("b:did_ftplugin")
+  finish
+endif
+let b:did_ftplugin = 1
+
+let b:undo_ftplugin = "setlocal iskeyword<"
+setlocal iskeyword+=%