mirror of
https://github.com/neovim/neovim.git
synced 2024-12-29 14:41:06 -07:00
75 lines
1.8 KiB
VimL
75 lines
1.8 KiB
VimL
" Vim indent file
|
||
" Vim reST indent file
|
||
" Language: reStructuredText Documentation Format
|
||
" Maintainer: Marshall Ward <marshall.ward@gmail.com>
|
||
" Previous Maintainer: Nikolai Weibull <now@bitwi.se>
|
||
" Latest Revision: 2020-03-31
|
||
|
||
if exists("b:did_indent")
|
||
finish
|
||
endif
|
||
let b:did_indent = 1
|
||
|
||
setlocal indentexpr=GetRSTIndent()
|
||
setlocal indentkeys=!^F,o,O
|
||
setlocal nosmartindent
|
||
|
||
if exists("*GetRSTIndent")
|
||
finish
|
||
endif
|
||
|
||
let s:itemization_pattern = '^\s*[-*+]\s'
|
||
let s:enumeration_pattern = '^\s*\%(\d\+\|#\)\.\s\+'
|
||
let s:note_pattern = '^\.\. '
|
||
|
||
function! s:get_paragraph_start()
|
||
let paragraph_mark_start = getpos("'{")[1]
|
||
return getline(paragraph_mark_start) =~ '\S' ? paragraph_mark_start : paragraph_mark_start + 1
|
||
endfunction
|
||
|
||
function GetRSTIndent()
|
||
let lnum = prevnonblank(v:lnum - 1)
|
||
if lnum == 0
|
||
return 0
|
||
endif
|
||
|
||
let ind = indent(lnum)
|
||
let line = getline(lnum)
|
||
|
||
let psnum = s:get_paragraph_start()
|
||
if psnum != 0
|
||
if getline(psnum) =~ s:note_pattern
|
||
let ind = 3
|
||
endif
|
||
endif
|
||
|
||
if line =~ s:itemization_pattern
|
||
let ind += 2
|
||
elseif line =~ s:enumeration_pattern
|
||
let ind += matchend(line, s:enumeration_pattern)
|
||
endif
|
||
|
||
let line = getline(v:lnum - 1)
|
||
|
||
" Indent :FIELD: lines. Don’t match if there is no text after the field or
|
||
" if the text ends with a sent-ender.
|
||
if line =~ '^:.\+:\s\{-1,\}\S.\+[^.!?:]$'
|
||
return matchend(line, '^:.\{-1,}:\s\+')
|
||
endif
|
||
|
||
if line =~ '^\s*$'
|
||
execute lnum
|
||
call search('^\s*\%([-*+]\s\|\%(\d\+\|#\)\.\s\|\.\.\|$\)', 'bW')
|
||
let line = getline('.')
|
||
if line =~ s:itemization_pattern
|
||
let ind -= 2
|
||
elseif line =~ s:enumeration_pattern
|
||
let ind -= matchend(line, s:enumeration_pattern)
|
||
elseif line =~ '^\s*\.\.'
|
||
let ind -= 3
|
||
endif
|
||
endif
|
||
|
||
return ind
|
||
endfunction
|