Commit: runtime(vim): make &indentexpr available from the outside

[Christian Brabandt]

runtime(vim): make &indentexpr available from the outside

Commit: https://github.com/vim/vim/commit/cb7928812e0dffac2750c9b0513915e17dfa116f
Author: Christian Brabandt <c...@256bit.org>
Date: Fri Jul 12 20:02:31 2024 +0200

runtime(vim): make &indentexpr available from the outside

closes: https://github.com/vim/vim/issues/14936

Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/runtime/indent/vim.vim b/runtime/indent/vim.vim
index 97a4a3662..c95a76dd4 100644
--- a/runtime/indent/vim.vim
+++ b/runtime/indent/vim.vim
@@ -3,7 +3,7 @@ vim9script
# Vim indent file
# Language: Vim script
# Maintainer: The Vim Project <https://github.com/vim/vim>
-# Last Change: 2023 Aug 10
+# Last Change: 2024 Jul 12
# Former Maintainer: Bram Moolenaar <Br...@vim.org>

# Only load this indent file when no other was loaded.
@@ -16,7 +16,9 @@ b:undo_indent = 'setlocal indentkeys< indentexpr<'

import autoload '../autoload/dist/vimindent.vim'

-setlocal indentexpr=vimindent.Expr()
+# export indentexpr as a global function, so it can be easily manipulated by plugins
+g:VimIndent = vimindent.Expr
+setlocal indentexpr=g:VimIndent()
setlocal indentkeys+==endif,=enddef,=endfu,=endfor,=endwh,=endtry,=endclass,=endinterface,=endenum,=},=else,=cat,=finall,=END,0\
execute('setlocal indentkeys+=0=\"\\ ,0=#\\ ')
setlocal indentkeys-=0#