晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。 　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。 　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔 一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。 　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 sh-3ll

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sh-3ll 1.0
DIR:/usr/share/vim/vim80/indent/
Upload File :
Current File : //usr/share/vim/vim80/indent/haml.vim
" Vim indent file
" Language:	Haml
" Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
" Last Change:	2017 Jun 13

if exists("b:did_indent")
  finish
endif
runtime! indent/ruby.vim
unlet! b:did_indent
let b:did_indent = 1

setlocal autoindent sw=2 et
setlocal indentexpr=GetHamlIndent()
setlocal indentkeys=o,O,*<Return>,},],0),!^F,=end,=else,=elsif,=rescue,=ensure,=when

" Only define the function once.
if exists("*GetHamlIndent")
  finish
endif

let s:attributes = '\%({.\{-\}}\|\[.\{-\}\]\)'
let s:tag = '\%([%.#][[:alnum:]_-]\+\|'.s:attributes.'\)*[<>]*'

if !exists('g:haml_self_closing_tags')
  let g:haml_self_closing_tags = 'base|link|meta|br|hr|img|input'
endif

function! GetHamlIndent()
  let lnum = prevnonblank(v:lnum-1)
  if lnum == 0
    return 0
  endif
  let line = substitute(getline(lnum),'\s\+$','','')
  let cline = substitute(substitute(getline(v:lnum),'\s\+$','',''),'^\s\+','','')
  let lastcol = strlen(line)
  let line = substitute(line,'^\s\+','','')
  let indent = indent(lnum)
  let cindent = indent(v:lnum)
  let sw = shiftwidth()
  if cline =~# '\v^-\s*%(elsif|else|when)>'
    let indent = cindent < indent ? cindent : indent - sw
  endif
  let increase = indent + sw
  if indent == indent(lnum)
    let indent = cindent <= indent ? -1 : increase
  endif

  let group = synIDattr(synID(lnum,lastcol,1),'name')

  if line =~ '^!!!'
    return indent
  elseif line =~ '^/\%(\[[^]]*\]\)\=$'
    return increase
  elseif group == 'hamlFilter'
    return increase
  elseif line =~ '^'.s:tag.'[&!]\=[=~-]\s*\%(\%(if\|else\|elsif\|unless\|case\|when\|while\|until\|for\|begin\|module\|class\|def\)\>\%(.*\<end\>\)\@!\|.*do\%(\s*|[^|]*|\)\=\s*$\)'
    return increase
  elseif line =~ '^'.s:tag.'[&!]\=[=~-].*,\s*$'
    return increase
  elseif line == '-#'
    return increase
  elseif group =~? '\v^(hamlSelfCloser)$' || line =~? '^%\v%('.g:haml_self_closing_tags.')>'
    return indent
  elseif group =~? '\v^%(hamlTag|hamlAttributesDelimiter|hamlObjectDelimiter|hamlClass|hamlId|htmlTagName|htmlSpecialTagName)$'
    return increase
  elseif synIDattr(synID(v:lnum,1,1),'name') ==? 'hamlRubyFilter'
    return GetRubyIndent()
  else
    return indent
  endif
endfunction

" vim:set sw=2: