view runtime/indent/treetop.vim @ 12569:0f4720c58aa4

Added tag v8.0.1162 for changeset 440d934bd6160cf691132512c97294b7aa0905d2
author Christian Brabandt <cb@256bit.org>
date Sat, 30 Sep 2017 14:30:06 +0200
parents d0a20101ecb2
children 11b656e74444
line wrap: on
line source

" Vim indent file
" Language:             Treetop
" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
" Latest Revision:      2011-03-14

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

setlocal indentexpr=GetTreetopIndent()
setlocal indentkeys=0{,0},!^F,o,O,=end
setlocal nosmartindent

if exists("*GetTreetopIndent")
  finish
endif

function GetTreetopIndent()
  let pnum = prevnonblank(v:lnum - 1)
  if pnum == 0
    return 0
  endif

  let ind = indent(pnum)
  let line = getline(pnum)

  if line =~ '^\s*\%(grammar\|module\|rule\)\>'
    let ind += shiftwidth()
  endif

  let line = getline(v:lnum)
  if line =~ '^\s*end\>'
    let ind -= shiftwidth()
  end

  retur ind
endfunction