neovim

commit bfd6eb4404d7250d1b59fc24f08a9392fba0c043
parent 85b13f6db4428ff111af6986d0e5719140de3767
Author: Christian Clason <c.clason@uni-graz.at>
Date:   Wed, 20 Apr 2022 21:45:22 +0200

Merge pull request #18185 from clason/vim-8.2.4781

vim-patch:8.2.{4781,4793}: maxima files are not recognized
Diffstat:
M
runtime/filetype.vim
 | 
14
+++++++++++---
M
runtime/lua/vim/filetype.lua
 | 
7
+++++++
M
src/nvim/testdir/test_filetype.vim
 | 
2
++

3 files changed, 20 insertions(+), 3 deletions(-)
diff --git a/runtime/filetype.vim b/runtime/filetype.vim
@@ -151,14 +151,21 @@ au BufNewFile,BufRead *.asp
 	\   setf aspvbs |
 	\ endif
 
-" Grub (must be before catch *.lst)
+" Grub (must be before pattern *.lst)
 au BufNewFile,BufRead */boot/grub/menu.lst,*/boot/grub/grub.conf,*/etc/grub.conf setf grub
 
+" Maxima, see:
+" https://maxima.sourceforge.io/docs/manual/maxima_71.html#file_005ftype_005fmaxima
+" Must be before the pattern *.mac.
+" *.dem omitted - also used by gnuplot demos
+" *.mc omitted - used by dist#ft#McSetf()
+au BufNewFile,BufRead *.demo,*.dm{1,2,3,t},*.wxm,maxima-init.mac setf maxima
+
 " Assembly (all kinds)
 " *.lst is not pure assembly, it has two extra columns (address, byte codes)
 au BufNewFile,BufRead *.asm,*.[sS],*.[aA],*.mac,*.lst	call dist#ft#FTasm()
 
-" Macro (VAX)
+" Assembly - Macro (VAX)
 au BufNewFile,BufRead *.mar			setf vmasm
 
 " Atlas
@@ -1674,7 +1681,8 @@ au BufNewFile,BufRead *.siv,*.sieve		setf sieve
 " Sendmail
 au BufNewFile,BufRead sendmail.cf		setf sm
 
-" Sendmail .mc files are actually m4.  Could also be MS Message text file.
+" Sendmail .mc files are actually m4.  Could also be MS Message text file or
+" Maxima.
 au BufNewFile,BufRead *.mc			call dist#ft#McSetf()
 
 " Services
diff --git a/runtime/lua/vim/filetype.lua b/runtime/lua/vim/filetype.lua
@@ -389,6 +389,12 @@ local extension = {
   mason = "mason",
   master = "master",
   mas = "master",
+  demo = "maxima",
+  dm1 = "maxima",
+  dm2 = "maxima",
+  dm3 = "maxima",
+  dmt = "maxima",
+  wxm = "maxima",
   mel = "mel",
   mf = "mf",
   mgl = "mgl",
@@ -1013,6 +1019,7 @@ local filename = {
   [".mailcap"] = "mailcap",
   ["/etc/man.conf"] = "manconf",
   ["man.config"] = "manconf",
+  ["maxima-init.mac"] = "maxima",
   ["meson.build"] = "meson",
   ["meson_options.txt"] = "meson",
   ["/etc/conf.modules"] = "modconf",
diff --git a/src/nvim/testdir/test_filetype.vim b/src/nvim/testdir/test_filetype.vim
@@ -337,6 +337,8 @@ let s:filename_checks = {
     \ 'markdown': ['file.markdown', 'file.mdown', 'file.mkd', 'file.mkdn', 'file.mdwn', 'file.md'],
     \ 'mason': ['file.mason', 'file.mhtml', 'file.comp'],
     \ 'master': ['file.mas', 'file.master'],
+    \ 'maxima': ['file.demo', 'file.dmt', 'file.dm1', 'file.dm2', 'file.dm3',
+    \            'file.wxm', 'maxima-init.mac'],
     \ 'mel': ['file.mel'],
     \ 'meson': ['meson.build', 'meson_options.txt'],
     \ 'messages': ['/log/auth', '/log/cron', '/log/daemon', '/log/debug', '/log/kern', '/log/lpr', '/log/mail', '/log/messages', '/log/news/news', '/log/syslog', '/log/user',