FM / indent

/usr/share/vim/vim81/indent

Name	Size	Mode	Actions
aap.vim	265	0644	edit dl rm
ada.vim	11235	0644	edit dl rm
ant.vim	290	0644	edit dl rm
automake.vim	243	0644	edit dl rm
awk.vim	7774	0644	edit dl rm
bash.vim	350	0644	edit dl rm
bib.vim	346	0644	edit dl rm
bst.vim	1937	0644	edit dl rm
bzl.vim	2484	0644	edit dl rm
c.vim	325	0644	edit dl rm
cdl.vim	4253	0644	edit dl rm
ch.vim	470	0644	edit dl rm
chaiscript.vim	1138	0644	edit dl rm
changelog.vim	264	0644	edit dl rm
clojure.vim	10440	0644	edit dl rm
cmake.vim	2683	0644	edit dl rm
cobol.vim	8695	0644	edit dl rm
config.vim	2182	0644	edit dl rm
context.vim	752	0644	edit dl rm
cpp.vim	329	0644	edit dl rm
cs.vim	1756	0644	edit dl rm
css.vim	1790	0644	edit dl rm
cucumber.vim	2678	0644	edit dl rm
cuda.vim	305	0644	edit dl rm
d.vim	510	0644	edit dl rm
dictconf.vim	337	0644	edit dl rm
dictdconf.vim	338	0644	edit dl rm
docbk.vim	336	0644	edit dl rm
dosbatch.vim	1335	0644	edit dl rm
dtd.vim	11869	0644	edit dl rm
dtrace.vim	451	0644	edit dl rm
dylan.vim	2707	0644	edit dl rm
eiffel.vim	3317	0644	edit dl rm
erlang.vim	46379	0644	edit dl rm
eruby.vim	3016	0644	edit dl rm
eterm.vim	668	0644	edit dl rm
falcon.vim	14077	0644	edit dl rm
fortran.vim	7445	0644	edit dl rm
framescript.vim	816	0644	edit dl rm
gitconfig.vim	841	0644	edit dl rm
gitolite.vim	1277	0644	edit dl rm
go.vim	1673	0644	edit dl rm
haml.vim	2211	0644	edit dl rm
hamster.vim	1425	0644	edit dl rm
hog.vim	1892	0644	edit dl rm
html.vim	33488	0644	edit dl rm
htmldjango.vim	273	0644	edit dl rm
idlang.vim	1620	0644	edit dl rm
ishd.vim	1877	0644	edit dl rm
j.vim	1813	0644	edit dl rm
java.vim	4287	0644	edit dl rm
javascript.vim	15362	0644	edit dl rm
javascriptreact.vim	109	0644	edit dl rm
json.vim	4421	0644	edit dl rm
jsp.vim	462	0644	edit dl rm
ld.vim	1792	0644	edit dl rm
less.vim	243	0644	edit dl rm
lifelines.vim	637	0644	edit dl rm
liquid.vim	1899	0644	edit dl rm
lisp.vim	353	0644	edit dl rm
logtalk.vim	1859	0644	edit dl rm
lua.vim	1927	0644	edit dl rm
mail.vim	308	0644	edit dl rm
make.vim	3488	0644	edit dl rm
matlab.vim	4802	0644	edit dl rm
meson.vim	5223	0644	edit dl rm
mf.vim	156	0644	edit dl rm
mma.vim	2235	0644	edit dl rm
mp.vim	11321	0644	edit dl rm
nsis.vim	3257	0644	edit dl rm
objc.vim	1645	0644	edit dl rm
ocaml.vim	9153	0644	edit dl rm
occam.vim	4637	0644	edit dl rm
pascal.vim	5656	0644	edit dl rm
perl.vim	5902	0644	edit dl rm
perl6.vim	3540	0644	edit dl rm
php.vim	25905	0644	edit dl rm
postscr.vim	1649	0644	edit dl rm
pov.vim	2662	0644	edit dl rm
prolog.vim	1804	0644	edit dl rm
pyrex.vim	326	0644	edit dl rm
python.vim	6654	0644	edit dl rm
r.vim	14037	0644	edit dl rm
raml.vim	285	0644	edit dl rm
readline.vim	711	0644	edit dl rm
README.txt	1689	0644	edit dl rm
rhelp.vim	2840	0644	edit dl rm
rmd.vim	1680	0644	edit dl rm
rnoweb.vim	1087	0644	edit dl rm
rpl.vim	1862	0644	edit dl rm
rrst.vim	1195	0644	edit dl rm
rst.vim	1399	0644	edit dl rm
ruby.vim	29597	0644	edit dl rm
rust.vim	6498	0644	edit dl rm
sas.vim	5270	0644	edit dl rm
sass.vim	950	0644	edit dl rm
scala.vim	19430	0644	edit dl rm
scheme.vim	372	0644	edit dl rm
scss.vim	191	0644	edit dl rm
sdl.vim	2794	0644	edit dl rm
sh.vim	9271	0644	edit dl rm
sml.vim	6478	0644	edit dl rm
sql.vim	1204	0644	edit dl rm
sqlanywhere.vim	13166	0644	edit dl rm
systemd.vim	205	0644	edit dl rm
systemverilog.vim	8625	0644	edit dl rm
tcl.vim	2513	0644	edit dl rm
tcsh.vim	1270	0644	edit dl rm
teraterm.vim	1365	0644	edit dl rm
tex.vim	13498	0644	edit dl rm
tf.vim	1549	0644	edit dl rm
tilde.vim	1012	0644	edit dl rm
treetop.vim	707	0644	edit dl rm
typescript.vim	14480	0644	edit dl rm
vb.vim	2089	0644	edit dl rm
verilog.vim	8165	0644	edit dl rm
vhdl.vim	14666	0644	edit dl rm
vim.vim	3780	0644	edit dl rm
vroom.vim	379	0644	edit dl rm
wast.vim	458	0644	edit dl rm
xf86conf.vim	709	0644	edit dl rm
xhtml.vim	269	0644	edit dl rm
xinetd.vim	1231	0644	edit dl rm
xml.vim	6349	0644	edit dl rm
xsd.vim	253	0644	edit dl rm
xslt.vim	297	0644	edit dl rm
yacc.vim	781	0644	edit dl rm
yaml.vim	5472	0644	edit dl rm
zimbu.vim	3936	0644	edit dl rm
zsh.vim	411	0644	edit dl rm

Edit: /usr/share/vim/vim81/indent/sas.vim (5270B)

" Vim indent file
" Language:     SAS
" Maintainer:   Zhen-Huan Hu <wildkeny@gmail.com>
" Version:      3.0.3
" Last Change:  Jun 26, 2018

if exists("b:did_indent")
  finish
endif
let b:did_indent = 1

setlocal indentexpr=GetSASIndent()
setlocal indentkeys+=;,=~data,=~proc,=~macro

if exists("*GetSASIndent")
  finish
endif

let s:cpo_save = &cpo
set cpo&vim

" Regex that captures the start of a data/proc section
let s:section_str = '\v%(^|;)\s*%(data|proc)>'
" Regex that captures the end of a run-processing section
let s:section_run = '\v%(^|;)\s*run\s*;'
" Regex that captures the end of a data/proc section
let s:section_end = '\v%(^|;)\s*%(quit|enddata)\s*;'

" Regex that captures the start of a macro
let s:macro_str = '\v%(^|;)\s*\%macro>'
" Regex that captures the end of a macro
let s:macro_end = '\v%(^|;)\s*\%mend\s*;'

" Regex that defines the end of the program
let s:program_end = '\v%(^|;)\s*endsas\s*;'

" List of procs supporting run-processing
let s:run_processing_procs = [
      \ 'catalog', 'chart', 'datasets', 'document', 'ds2', 'plot', 'sql',
      \ 'gareabar', 'gbarline', 'gchart', 'gkpi', 'gmap', 'gplot', 'gradar', 'greplay', 'gslide', 'gtile',
      \ 'anova', 'arima', 'catmod', 'factex', 'glm', 'model', 'optex', 'plan', 'reg',
      \ 'iml',
      \ ]

" Find the line number of previous keyword defined by the regex
function! s:PrevMatch(lnum, regex)
  let prev_lnum = prevnonblank(a:lnum - 1)
  while prev_lnum > 0
    let prev_line = getline(prev_lnum)
    if prev_line =~? a:regex
      break
    else
      let prev_lnum = prevnonblank(prev_lnum - 1)
    endif
  endwhile
  return prev_lnum
endfunction

" Main function
function! GetSASIndent()
  let prev_lnum = prevnonblank(v:lnum - 1)
  if prev_lnum ==# 0
    " Leave the indentation of the first line unchanged
    return indent(1)
  else
    let prev_line = getline(prev_lnum)
    " Previous non-blank line contains the start of a macro/section/block
    " while not the end of a macro/section/block (at the same line)
    if (prev_line =~? s:section_str && prev_line !~? s:section_run && prev_line !~? s:section_end) ||
          \ (prev_line =~? s:block_str && prev_line !~? s:block_end) ||
          \ (prev_line =~? s:macro_str && prev_line !~? s:macro_end)
      let ind = indent(prev_lnum) + shiftwidth()
    elseif prev_line =~? s:section_run && prev_line !~? s:section_end
      let prev_section_str_lnum = s:PrevMatch(v:lnum, s:section_str)
      let prev_section_end_lnum = max([
            \ s:PrevMatch(v:lnum, s:section_end),
            \ s:PrevMatch(v:lnum, s:macro_end  ),
            \ s:PrevMatch(v:lnum, s:program_end)])
      " Check if the section supports run-processing
      if prev_section_end_lnum < prev_section_str_lnum &&
            \ getline(prev_section_str_lnum) =~? '\v%(^|;)\s*proc\s+%(' .
            \ join(s:run_processing_procs, '|') . ')>'
        let ind = indent(prev_lnum) + shiftwidth()
      else
        let ind = indent(prev_lnum)
      endif
    else
      let ind = indent(prev_lnum)
    endif
  endif
  " Re-adjustments based on the inputs of the current line
  let curr_line = getline(v:lnum)
  if curr_line =~? s:program_end
    " End of the program
    " Same indentation as the first non-blank line
    return indent(nextnonblank(1))
  elseif curr_line =~? s:macro_end
    " Current line is the end of a macro
    " Match the indentation of the start of the macro
    return indent(s:PrevMatch(v:lnum, s:macro_str))
  elseif curr_line =~? s:block_end && curr_line !~? s:block_str
    " Re-adjust if current line is the end of a block
    " while not the beginning of a block (at the same line)
    " Returning the indent of previous block start directly
    " would not work due to nesting
    let ind = ind - shiftwidth()
  elseif curr_line =~? s:section_str || curr_line =~? s:section_run || curr_line =~? s:section_end
    " Re-adjust if current line is the start/end of a section
    " since the end of a section could be inexplicit
    let prev_section_str_lnum = s:PrevMatch(v:lnum, s:section_str)
    " Check if the previous section supports run-processing
    if getline(prev_section_str_lnum) =~? '\v%(^|;)\s*proc\s+%(' .
          \ join(s:run_processing_procs, '|') . ')>'
      let prev_section_end_lnum = max([
            \ s:PrevMatch(v:lnum, s:section_end),
            \ s:PrevMatch(v:lnum, s:macro_end  ),
            \ s:PrevMatch(v:lnum, s:program_end)])
    else
      let prev_section_end_lnum = max([
            \ s:PrevMatch(v:lnum, s:section_end),
            \ s:PrevMatch(v:lnum, s:section_run),
            \ s:PrevMatch(v:lnum, s:macro_end  ),
            \ s:PrevMatch(v:lnum, s:program_end)])
    endif
    if prev_section_end_lnum < prev_section_str_lnum
      let ind = ind - shiftwidth()
    endif
  endif
  return ind
endfunction

let &cpo = s:cpo_save
unlet s:cpo_save

cmd: