| " Vim indent file |
| " Language: HAML |
| " Maintainer: Tim Pope <vimNOSPAM@tpope.info> |
| " Last Change: 2007 Dec 16 |
| |
| 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 = 'meta|link|img|hr|br' |
| 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) |
| 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 indent = indent == indent(lnum) ? -1 : indent |
| "let indent = indent > indent(lnum) + &sw ? indent(lnum) + &sw : indent |
| |
| let group = synIDattr(synID(lnum,lastcol,1),'name') |
| |
| if line =~ '^!!!' |
| return indent |
| elseif line =~ '^/\%(\[[^]]*\]\)\=$' |
| return increase |
| elseif line =~ '^:' |
| return increase |
| elseif line =~ '^'.s:tag.'[=~-]\s*\%(\%(if\|else\|elsif\|unless\|case\|when\|while\|until\|for\|begin\|module\|class\|def\)\>\%(.*\<end\>\)\@!\|.*do |[^|]*|\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: |
