vim-polyglot/indent/jade.vim
Adam Stankiewicz 5f1223fbc5 Major update
2014-07-29 13:03:49 +02:00

71 lines
1.7 KiB
VimL

" Vim indent file
" Language: Jade
" Maintainer: Joshua Borton
" Credits: Tim Pope (vim-jade)
" Last Change: 2010 Sep 22
if exists("b:did_indent")
finish
endif
unlet! b:did_indent
let b:did_indent = 1
setlocal autoindent
setlocal indentexpr=GetJadeIndent()
setlocal indentkeys=o,O,*<Return>,},],0),!^F
" Only define the function once.
if exists("*GetJadeIndent")
finish
endif
let s:attributes = '\%((.\{-\})\)'
let s:tag = '\([%.#][[:alnum:]_-]\+\|'.s:attributes.'\)*[<>]*'
if !exists('g:jade_self_closing_tags')
let g:jade_self_closing_tags = 'meta|link|img|hr|br|input'
endif
setlocal formatoptions+=r
setlocal comments+=n:\|
function! GetJadeIndent()
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 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 line =~ '^\%(if\|else\|unless\|for\|each\|block\|mixin\|append\|case\|when\)'
return increase
elseif line =~ '^'.s:tag.'[&!]\=[=~-].*,\s*$'
return increase
elseif line == '-#'
return increase
elseif line =~? '^\v%('.g:jade_self_closing_tags.')>'
return indent
elseif group =~? '\v^%(jadeAttributesDelimiter|jadeClass|jadeId|htmlTagName|htmlSpecialTagName|jadeFilter|jadeTagBlockChar)$'
return increase
else
return indent
endif
endfunction
" vim:set sw=2: