runtime(solidity): add new ftplugin (#12877)
Set undo_{ftplugin,indent}
closes #11240
Co-authored-by: cothi <jiungdev@gmail.com>diff --git a/runtime/indent/solidity.vim b/runtime/indent/solidity.vim
index caed726..55a07c0 100644
--- a/runtime/indent/solidity.vim
+++ b/runtime/indent/solidity.vim
@@ -1,9 +1,11 @@
" Vim indent file
-" Language: Solidity
-" Acknowledgement: Based off of vim-javascript
-" Maintainer: Cothi (jiungdev@gmail.com)
-" Original Author: tomlion (https://github.com/tomlion/vim-solidity)
-" Last Changed: 2022 Sep 27
+" Language: Solidity
+" Maintainer: Cothi (jiungdev@gmail.com)
+" Original Author: tomlion (https://github.com/tomlion/vim-solidity)
+" Last Change: 2022 Sep 27
+" 2023 Aug 22 Vim Project (undo_indent)
+"
+" Acknowledgement: Based off of vim-javascript
"
" 0. Initialization {{{1
" =================
@@ -20,6 +22,8 @@
setlocal indentexpr=GetSolidityIndent()
setlocal indentkeys=0{,0},0),0],0\,,!^F,o,O,e
+let b:undo_indent = "setlocal indentexpr< indentkeys< smartindent<"
+
" Only define the function once.
if exists("*GetSolidityIndent")
finish