Update runtime files
diff --git a/runtime/indent/bst.vim b/runtime/indent/bst.vim
index 47e3058..3dd8d71 100644
--- a/runtime/indent/bst.vim
+++ b/runtime/indent/bst.vim
@@ -1,20 +1,18 @@
" Vim indent file
" Language: bst
" Author: Tim Pope <vimNOSPAM@tpope.info>
-" $Id: bst.vim,v 1.1 2007/05/05 18:11:12 vimboss Exp $
+" Last Change: 2022 Mar 15
if exists("b:did_indent")
finish
endif
let b:did_indent = 1
-setlocal expandtab
setlocal indentexpr=GetBstIndent(v:lnum)
-"setlocal smartindent
setlocal cinkeys&
setlocal cinkeys-=0#
setlocal indentkeys&
-"setlocal indentkeys+=0%
+let b:undo_indent = 'setlocal indentexpr< cinkeys< indentkeys<'
" Only define the function once.
if exists("*GetBstIndent")
diff --git a/runtime/indent/haml.vim b/runtime/indent/haml.vim
index baca1d4..acd99d9 100644
--- a/runtime/indent/haml.vim
+++ b/runtime/indent/haml.vim
@@ -1,7 +1,7 @@
" Vim indent file
" Language: Haml
" Maintainer: Tim Pope <vimNOSPAM@tpope.org>
-" Last Change: 2019 Dec 05
+" Last Change: 2022 Mar 15
if exists("b:did_indent")
finish
@@ -14,6 +14,8 @@
setlocal indentexpr=GetHamlIndent()
setlocal indentkeys=o,O,*<Return>,},],0),!^F,=end,=else,=elsif,=rescue,=ensure,=when
+let b:undo_indent = "setl ai< inde< indk<"
+
" Only define the function once.
if exists("*GetHamlIndent")
finish
diff --git a/runtime/indent/liquid.vim b/runtime/indent/liquid.vim
index 7beb038..6fc9337 100644
--- a/runtime/indent/liquid.vim
+++ b/runtime/indent/liquid.vim
@@ -1,7 +1,7 @@
" Vim indent file
" Language: Liquid
" Maintainer: Tim Pope <vimNOSPAM@tpope.org>
-" Last Change: 2017 Jun 13
+" Last Change: 2022 Mar 15
if exists('b:did_indent')
finish
@@ -29,17 +29,19 @@
setlocal indentexpr=GetLiquidIndent()
setlocal indentkeys=o,O,*<Return>,<>>,{,},0),0],o,O,!^F,=end,=endif,=endunless,=endifchanged,=endcase,=endfor,=endtablerow,=endcapture,=else,=elsif,=when,=empty
+let b:undo_indent = "setl inde< indk<"
+
" Only define the function once.
if exists('*GetLiquidIndent')
finish
endif
-function! s:count(string,pattern)
+function! s:count(string, pattern) abort
let string = substitute(a:string,'\C'.a:pattern,"\n",'g')
return strlen(substitute(string,"[^\n]",'','g'))
endfunction
-function! GetLiquidIndent(...)
+function! GetLiquidIndent(...) abort
if a:0 && a:1 == '.'
let v:lnum = line('.')
elseif a:0 && a:1 =~ '^\d'
@@ -51,13 +53,14 @@
let lnum = prevnonblank(v:lnum-1)
let line = getline(lnum)
let cline = getline(v:lnum)
- let line = substitute(line,'\C^\%(\s*{%\s*end\w*\s*%}\)\+','','')
- let line .= matchstr(cline,'\C^\%(\s*{%\s*end\w*\s*%}\)\+')
- let cline = substitute(cline,'\C^\%(\s*{%\s*end\w*\s*%}\)\+','','')
+ let line = substitute(line,'\C^\%(\s*{%-\=\s*end\w*\s*-\=%}\)\+','','')
+ let line = substitute(line,'\C\%(\s*{%-\=\s*if.\+-\=%}.\+{%-\=\s*endif\s*-\=%}\)\+','','g')
+ let line .= matchstr(cline,'\C^\%(\s*{%-\=\s*end\w*\s*-\=%}\)\+')
+ let cline = substitute(cline,'\C^\%(\s*{%-\=\s*end\w*\s*-\=%}\)\+','','')
let sw = shiftwidth()
- let ind += sw * s:count(line,'{%\s*\%(if\|elsif\|else\|unless\|ifchanged\|case\|when\|for\|empty\|tablerow\|capture\)\>')
- let ind -= sw * s:count(line,'{%\s*end\%(if\|unless\|ifchanged\|case\|for\|tablerow\|capture\)\>')
- let ind -= sw * s:count(cline,'{%\s*\%(elsif\|else\|when\|empty\)\>')
- let ind -= sw * s:count(cline,'{%\s*end\w*$')
+ let ind += sw * s:count(line,'{%-\=\s*\%(if\|elsif\|else\|unless\|ifchanged\|case\|when\|for\|empty\|tablerow\|capture\)\>')
+ let ind -= sw * s:count(line,'{%-\=\s*end\%(if\|unless\|ifchanged\|case\|for\|tablerow\|capture\)\>')
+ let ind -= sw * s:count(cline,'{%-\=\s*\%(elsif\|else\|when\|empty\)\>')
+ let ind -= sw * s:count(cline,'{%-\=\s*end\w*$')
return ind
endfunction
diff --git a/runtime/indent/sass.vim b/runtime/indent/sass.vim
index d6dbf3a..8c0ecd0 100644
--- a/runtime/indent/sass.vim
+++ b/runtime/indent/sass.vim
@@ -1,7 +1,7 @@
" Vim indent file
" Language: Sass
" Maintainer: Tim Pope <vimNOSPAM@tpope.org>
-" Last Change: 2017 Jun 13
+" Last Change: 2022 Mar 15
if exists("b:did_indent")
finish
@@ -12,6 +12,8 @@
setlocal indentexpr=GetSassIndent()
setlocal indentkeys=o,O,*<Return>,<:>,!^F
+let b:undo_indent = "setl ai< inde< indk<"
+
" Only define the function once.
if exists("*GetSassIndent")
finish