view runtime/indent/xinetd.vim @ 31653:ec76f9d2319e v9.0.1159

patch 9.0.1159: extends argument for class not implemented yet Commit: https://github.com/vim/vim/commit/8367716a6e9589d61a771e6c329da05c9b55e61a Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 8 19:54:10 2023 +0000 patch 9.0.1159: extends argument for class not implemented yet Problem: Extends argument for class not implemented yet. Solution: Basic implementation of "extends".
author Bram Moolenaar <Bram@vim.org>
date Sun, 08 Jan 2023 21:00:05 +0100
parents 4d76b3e07c07
children
line wrap: on
line source

" Vim indent file
" Language:		xinetd.conf(5) configuration file
" Maintainer:		Doug Kearns <dougkearns@gmail.com>
" Previous Maintainer:	Nikolai Weibull <now@bitwi.se>
" Last Change:		2022 April 25

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

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

let b:undo_indent = "setl inde< indk< si<"

if exists("*GetXinetdIndent")
  finish
endif
let s:keepcpo= &cpo
set cpo&vim

function s:count_braces(lnum, count_open)
  let n_open = 0
  let n_close = 0
  let line = getline(a:lnum)
  let pattern = '[{}]'
  let i = match(line, pattern)
  while i != -1
    if synIDattr(synID(a:lnum, i + 1, 0), 'name') !~ 'ld\%(Comment\|String\)'
      if line[i] == '{'
        let n_open += 1
      elseif line[i] == '}'
        if n_open > 0
          let n_open -= 1
        else
          let n_close += 1
        endif
      endif
    endif
    let i = match(line, pattern, i + 1)
  endwhile
  return a:count_open ? n_open : n_close
endfunction

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

  return indent(pnum) + s:count_braces(pnum, 1) * shiftwidth()
        \ - s:count_braces(v:lnum, 0) * shiftwidth()
endfunction

let &cpo = s:keepcpo
unlet s:keepcpo