1 files changed, 52 insertions, 0 deletions
diff --git a/mnv/runtime/ftplugin/rst.mnv b/mnv/runtime/ftplugin/rst.mnv
new file mode 100644
index 0000000000..32da87fa2a
--- /dev/null
+++ b/mnv/runtime/ftplugin/rst.mnv
@@ -0,0 +1,52 @@
+" reStructuredText filetype plugin file
+" Language: reStructuredText documentation format
+" Maintainer: Marshall Ward <marshall.ward@gmail.com>
+" Original Maintainer: Nikolai Weibull <now@bitwi.se>
+" Website: https://github.com/marshallward/mnv-restructuredtext
+" Latest Revision: 2020-03-31
+" 2025 Oct 13 by MNV project: update b:undo_ftplugin #18566
+" 2026 Jan 11 by MNV project: set suffixesadd #19149
+
+if exists("b:did_ftplugin")
+    finish
+endif
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo&mnv
+
+"Disable folding
+if !exists('g:rst_fold_enabled')
+  let g:rst_fold_enabled = 0
+endif
+
+let b:undo_ftplugin = "setlocal comments< commentstring< expandtab< formatoptions< suffixesadd<"
+
+setlocal comments=fb:.. commentstring=..\ %s expandtab
+setlocal formatoptions+=tcroql
+setlocal suffixesadd=.rst
+
+" reStructuredText standard recommends that tabs be expanded to 8 spaces
+" The choice of 3-space indentation is to provide slightly better support for
+" directives (..) and ordered lists (1.), although it can cause problems for
+" many other cases.
+"
+" More sophisticated indentation rules should be revisited in the future.
+
+if exists("g:rst_style") && g:rst_style != 0
+    setlocal expandtab shiftwidth=3 softtabstop=3 tabstop=8
+    let b:undo_ftplugin .= " | setlocal softtabstop< shiftwidth< tabstop<"
+endif
+
+if g:rst_fold_enabled != 0
+  setlocal foldmethod=expr
+  setlocal foldexpr=RstFold#GetRstFold()
+  setlocal foldtext=RstFold#GetRstFoldText()
+  augroup RstFold
+    autocmd TextChanged,InsertLeave <buffer> unlet! b:RstFoldCache
+  augroup END
+  let b:undo_ftplugin .= " | setlocal foldexpr< foldmethod< foldtext<"
+endif
+
+let &cpo = s:cpo_save
+unlet s:cpo_save