neovim/runtime/indent/liquid.vim
Justin M. Keyes a98a6996c2 re-integrate runtime/ vim-patch:0 #938
Vim runtime files based on 7.4.384 / hg changeset 7090d7f160f7

Excluding:
  Amiga icons (*.info, icons/)
  doc/hangulin.txt
  tutor/
  spell/
  lang/ (only used for menu translations)
  macros/maze/, macros/hanoi/, macros/life/, macros/urm/
      These were used to test vi compatibility.
  termcap
      "Demonstration of a termcap file (for the Amiga and Archimedes)"

Helped-by: Rich Wareham <rjw57@cam.ac.uk>
Helped-by: John <john.schmidt.h@gmail.com>
Helped-by: Yann <yann@yann-salaun.com>
Helped-by: Christophe Badoit <c.badoit@lesiteimmo.com>
Helped-by: drasill <github@tof2k.com>
Helped-by: Tae Sandoval Murgan <taecilla@gmail.com>
Helped-by: Lowe Thiderman <lowe.thiderman@gmail.com>
2014-07-29 02:12:31 +00:00

63 lines
1.8 KiB
VimL

" Vim indent file
" Language: Liquid
" Maintainer: Tim Pope <vimNOSPAM@tpope.org>
" Last Change: 2013 May 30
if exists('b:did_indent')
finish
endif
set indentexpr=
if exists('b:liquid_subtype')
exe 'runtime! indent/'.b:liquid_subtype.'.vim'
else
runtime! indent/html.vim
endif
unlet! b:did_indent
if &l:indentexpr == ''
if &l:cindent
let &l:indentexpr = 'cindent(v:lnum)'
else
let &l:indentexpr = 'indent(prevnonblank(v:lnum-1))'
endif
endif
let b:liquid_subtype_indentexpr = &l:indentexpr
let b:did_indent = 1
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
" Only define the function once.
if exists('*GetLiquidIndent')
finish
endif
function! s:count(string,pattern)
let string = substitute(a:string,'\C'.a:pattern,"\n",'g')
return strlen(substitute(string,"[^\n]",'','g'))
endfunction
function! GetLiquidIndent(...)
if a:0 && a:1 == '.'
let v:lnum = line('.')
elseif a:0 && a:1 =~ '^\d'
let v:lnum = a:1
endif
let vcol = col('.')
call cursor(v:lnum,1)
exe "let ind = ".b:liquid_subtype_indentexpr
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 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