1 files changed, 34 insertions, 0 deletions
diff --git a/mnv/runtime/ftplugin/masm.mnv b/mnv/runtime/ftplugin/masm.mnv
new file mode 100644
index 0000000000..f4121abdb0
--- /dev/null
+++ b/mnv/runtime/ftplugin/masm.mnv
@@ -0,0 +1,34 @@
+" MNV filetype plugin file
+" Language:	Microsoft Macro Assembler (80x86)
+" Maintainer:	Wu Yongwei <wuyongwei@gmail.com>
+" Last Change:	2025-06-09 04:40:00 +0800
+
+if exists("b:did_ftplugin")
+  finish
+endif
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo&mnv
+
+let b:undo_ftplugin = "setl iskeyword< comments< commentstring<"
+
+setlocal iskeyword=@,48-57,_,36,60,62,63,@-@
+setlocal comments=:;
+setlocal commentstring=;\ %s
+
+" Matchit support
+if !exists('b:match_words')
+  let b:match_words = '^\s*\.IF\>:^\s*\.ELSEIF\>:^\s*\.ELSE\>:^\s*\.ENDIF\>,'
+        \ .. '^\s*\.REPEAT\>:^\s*\.UNTIL\(CXZ\)\?\>,'
+        \ .. '^\s*\.WHILE\>:^\s*\.ENDW\>,'
+        \ .. '^\s*IF\(1\|2\|E\|DEF\|NDEF\|B\|NB\|IDNI\?\|DIFI\?\)\?\>:^\s*ELSEIF\(1\|2\|E\|DEF\|NDEF\|B\|NB\|IDNI\?\|DIFI\?\)\?\>:^\s*ELSE\>:^\s*ENDIF\>,'
+        \ .. '\(\<MACRO\>\|^\s*%\?\s*FORC\?\>\|^\s*REPEAT\>\|^\s*WHILE\):^\s*ENDM\>,'
+        \ .. '\<PROC\>:\<ENDP\>,'
+        \ .. '\<SEGMENT\>:\<ENDS\>'
+  let b:match_ignorecase = 1
+  let b:undo_ftplugin ..= " | unlet! b:match_ignorecase b:match_words"
+endif
+
+let &cpo = s:cpo_save
+unlet s:cpo_save