if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'html5') == -1
" Description: HTML5 and inline SVG indenter
" Changed By: HT de Beer <H.T.de.Beer@gmail.com>
" Last Change: 20121013
" Added the SVG elements to the list of indenting element. SVG elements
" taken from http://www.w3.org/TR/SVG/eltindex.html
"
" Description: html5 (and html4) indenter
" Changed By: Brian Gershon <brian.five@gmail.com>
" Last Change: 30 Jan 2011
"
" 1. Started with vim72 html indent file authored by Johannes Zellner (below)
" 2. Added html5 list as described here:
" http://stackoverflow.com/questions/3232518/how-to-update-vim-to-color-code-new-html-elements
" 3. Added this to a fork of https://github.com/othree/html5.vim
" which already provides nice html5 syntax highlighting.
"
" Description: html indenter
" Author: Johannes Zellner <johannes@zellner.org>
" Last Change: Mo, 05 Jun 2006 22:32:41 CEST
" Restoring 'cpo' and 'ic' added by Bram 2006 May 5
" Globals:
" let g:html_indent_tags = 'html\|p\|time'
" let g:html_exclude_tags = ['html', 'style', 'script', 'body']
" Only load this indent file when no other was loaded.
if exists("b:did_indent")
finish
endif
runtime! indent/javascript.vim
let s:jsindent = &indentexpr
unlet b:did_indent
runtime! indent/css.vim
let s:cssindent = &indentexpr
let b:did_indent = 1
" [-- local settings (must come before aborting the script) --]
setlocal indentexpr=HtmlIndentGet(v:lnum)
setlocal indentkeys=o,O,*<Return>,<>>,{,},!^F
let s:tags = []
" [-- <ELEMENT ? - - ...> --]
call add(s:tags, 'a')
call add(s:tags, 'abbr')
call add(s:tags, 'acronym')
call add(s:tags, 'address')
call add(s:tags, 'b')
call add(s:tags, 'bdo')
call add(s:tags, 'big')
call add(s:tags, 'blockquote')
call add(s:tags, 'button')
call add(s:tags, 'caption')
call add(s:tags, 'center')
call add(s:tags, 'cite')
call add(s:tags, 'code')
call add(s:tags, 'colgroup')
call add(s:tags, 'del')
call add(s:tags, 'dfn')
call add(s:tags, 'dir')
call add(s:tags, 'div')
call add(s:tags, 'dl')
call add(s:tags, 'dt')
call add(s:tags, 'dd')
call add(s:tags, 'em')
call add(s:tags, 'fieldset')
call add(s:tags, 'font')
call add(s:tags, 'form')
call add(s:tags, 'frameset')
call add(s:tags, 'h1')
call add(s:tags, 'h2')
call add(s:tags, 'h3')
call add(s:tags, 'h4')
call add(s:tags, 'h5')
call add(s:tags, 'h6')
call add(s:tags, 'i')
call add(s:tags, 'iframe')
call add(s:tags, 'ins')
call add(s:tags, 'kbd')
call add(s:tags, 'label')
call add(s:tags, 'legend')
call add(s:tags, 'li')
call add(s:tags, 'map')
call add(s:tags, 'menu')
call add(s:tags, 'noframes')
call add(s:tags, 'noscript')
call add(s:tags, 'object')
call add(s:tags, 'ol')
call add(s:tags, 'optgroup')
call add(s:tags, 'p')
" call add(s:tags, 'pre')
call add(s:tags, 'q')
call add(s:tags, 's')
call add(s:tags, 'samp')
call add(s:tags, 'script')
call add(s:tags, 'select')
call add(s:tags, 'small')
call add(s:tags, 'span')
call add(s:tags, 'strong')
call add(s:tags, 'style')
call add(s:tags, 'sub')
call add(s:tags, 'sup')
call add(s:tags, 'table')
call add(s:tags, 'textarea')
call add(s:tags, 'title')
call add(s:tags, 'tt')
call add(s:tags, 'u')
call add(s:tags, 'ul')
call add(s:tags, 'var')
" New HTML 5 elements
call add(s:tags, 'article')
call add(s:tags, 'aside')
call add(s:tags, 'audio')
call add(s:tags, 'canvas')
call add(s:tags, 'datalist')
call add(s:tags, 'details')
call add(s:tags, 'figcaption')
call add(s:tags, 'figure')
call add(s:tags, 'footer')
call add(s:tags, 'header')
call add(s:tags, 'hgroup')
call add(s:tags, 'main')
call add(s:tags, 'mark')
call add(s:tags, 'meter')
call add(s:tags, 'nav')
call add(s:tags, 'output')
call add(s:tags, 'progress')
call add(s:tags, 'picture')
call add(s:tags, 'rb')
call add(s:tags, 'rp')
call add(s:tags, 'rt')
call add(s:tags, 'rtc')
call add(s:tags, 'ruby')
call add(s:tags, 'section')
call add(s:tags, 'source')
call add(s:tags, 'summary')
call add(s:tags, 'time')
call add(s:tags, 'video')
call add(s:tags, 'bdi')
call add(s:tags, 'data')
" Web Component
call add(s:tags, 'template')
" Common inline used SVG elements
call add(s:tags, 'clipPath')
call add(s:tags, 'defs')
call add(s:tags, 'desc')
call add(s:tags, 'filter')
call add(s:tags, 'foreignObject')
call add(s:tags, 'g')
call add(s:tags, 'linearGradient')
call add(s:tags, 'marker')
call add(s:tags, 'mask')
call add(s:tags, 'pattern')
call add(s:tags, 'radialGradient')
call add(s:tags, 'svg')
call add(s:tags, 'switch')
call add(s:tags, 'symbol')
call add(s:tags, 'text')
call add(s:tags, 'textPath')
call add(s:tags, 'tref')
call add(s:tags, 'tspan')
call add(s:tags, 'html')
call add(s:tags, 'head')
call add(s:tags, 'body')
call add(s:tags, 'thead')
call add(s:tags, 'tbody')
call add(s:tags, 'tfoot')
call add(s:tags, 'tr')
call add(s:tags, 'th')
call add(s:tags, 'td')
let s:omittable = [
\ ['address', 'article', 'aside', 'blockquote', 'dir', 'div', 'dl', 'fieldset', 'footer', 'form', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'hr', 'menu', 'nav', 'ol', 'p', 'pre', 'section', 'table', 'ul'],
\ ['dt', 'dd'],
\ ['li'],
\ ['thead', 'tbody', 'tfoot'],
\ ['th', 'td'],
\]
if exists('g:html_exclude_tags')
for tag in g:html_exclude_tags
call remove(s:tags, index(s:tags, tag))
endfor
endif
let s:html_indent_tags = join(s:tags, '\|')
let s:html_indent_tags = s:html_indent_tags.'\|\w\+\(-\w\+\)\+'
if exists('g:html_indent_tags')
let s:html_indent_tags = s:html_indent_tags.'\|'.g:html_indent_tags
endif
let s:cpo_save = &cpo
set cpo-=C
" [-- count indent-increasing tags of line a:lnum --]
fun! <SID>HtmlIndentOpen(lnum, pattern)
let s = substitute('x'.getline(a:lnum),
\ '.\{-}\(\(<\)\('.a:pattern.'\)\>\)', "\1", 'g')
let s = substitute(s, "[^\1].*$", '', '')
return strlen(s)
endfun
" [-- count indent-decreasing tags of line a:lnum --]
fun! <SID>HtmlIndentClose(lnum, pattern)
let s = substitute('x'.getline(a:lnum),
\ '.\{-}\(\(<\)/\('.a:pattern.'\)\>>\)', "\1", 'g')
let s = substitute(s, "[^\1].*$", '', '')
return strlen(s)
endfun
" [-- count indent-increasing '{' of (java|css) line a:lnum --]
fun! <SID>HtmlIndentOpenAlt(lnum)
return strlen(substitute(getline(a:lnum), '[^{]\+', '', 'g'))
endfun
" [-- count indent-decreasing '}' of (java|css) line a:lnum --]
fun! <SID>HtmlIndentCloseAlt(lnum)
return strlen(substitute(getline(a:lnum), '[^}]\+', '', 'g'))
endfun
" [-- return the sum of indents respecting the syntax of a:lnum --]
fun! <SID>HtmlIndentSum(lnum, style)
if a:style == match(getline(a:lnum), '^\s*</')
if a:style == match(getline(a:lnum), '^\s*</\<\('.s:html_indent_tags.'\)\>')
let open = <SID>HtmlIndentOpen(a:lnum, s:html_indent_tags)
let close = <SID>HtmlIndentClose(a:lnum, s:html_indent_tags)
if 0 != open || 0 != close
return open - close
endif
endif
endif
if '' != &syntax &&
\ synIDattr(synID(a:lnum, 1, 1), 'name') =~ '\(css\|java\).*' &&
\ synIDattr(synID(a:lnum, strlen(getline(a:lnum)), 1), 'name')
\ =~ '\(css\|java\).*'
if a:style == match(getline(a:lnum), '^\s*}')
return <SID>HtmlIndentOpenAlt(a:lnum) - <SID>HtmlIndentCloseAlt(a:lnum)
endif
endif
return 0
endfun
fun! HtmlIndentGet(lnum)
" Find a non-empty line above the current line.
let lnum = prevnonblank(a:lnum - 1)
" Hit the start of the file, use zero indent.
if lnum == 0
return 0
endif
let restore_ic = &ic
setlocal ic " ignore case
" [-- special handling for <pre>: no indenting --]
if getline(a:lnum) =~ '\c</pre>'
\ || 0 < searchpair('\c<pre>', '', '\c</pre>', 'nWb')
\ || 0 < searchpair('\c<pre>', '', '\c</pre>', 'nW')
" we're in a line with </pre> or inside <pre> ... </pre>
if restore_ic == 0
setlocal noic
endif
return -1
endif
" [-- special handling for <javascript>: use cindent --]
let js = '<script'
let jse = '</script>'
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" by Tye Zdrojewski <zdro@yahoo.com>, 05 Jun 2006
" ZDR: This needs to be an AND (we are 'after the start of the pair' AND
" we are 'before the end of the pair'). Otherwise, indentation
" before the start of the script block will be affected; the end of
" the pair will still match if we are before the beginning of the
" pair.
"
if 0 < searchpair(js, '', jse, 'nWb')
\ && 0 < searchpair(js, '', jse, 'nW')
" we're inside javascript
if getline(searchpair(js, '', '</script>', 'nWb')) !~ '<script [^>]*type=["'']\?text\/\(html\|\(ng-\)\?template\)'
\ && getline(lnum) !~ js && getline(a:lnum) !~ jse
if restore_ic == 0
setlocal noic
endif
if s:jsindent == ''
return cindent(a:lnum)
else
execute 'let ind = ' . s:jsindent
return ind
endif
endif
if getline(a:lnum) =~ jse
return indent(searchpair(js, '', jse, 'nWb'))
endif
endif
let css = '<style'
let csse = '</style>'
if 0 < searchpair(css, '', csse, 'nWb')
\ && 0 < searchpair(css, '', csse, 'nW')
" we're inside style
if getline(lnum) !~ css && getline(a:lnum) !~ csse
if restore_ic == 0
setlocal noic
endif
if s:cssindent == ''
return cindent(a:lnum)
else
execute 'let ind = ' . s:cssindent
return ind
endif
endif
if getline(a:lnum) =~ csse
return indent(searchpair(css, '', csse, 'nWb'))
endif
endif
if getline(lnum) =~ '\c</pre>'
" line before the current line a:lnum contains
" a closing </pre>. --> search for line before
" starting <pre> to restore the indent.
let preline = prevnonblank(search('\c<pre>', 'bW') - 1)
if preline > 0
if restore_ic == 0
setlocal noic
endif
if 0 == match(getline(a:lnum), '^\s*</')
return indent(preline) - (1*&sw)
else
return indent(preline)
endif
endif
endif
let ind = <SID>HtmlIndentSum(lnum, -1)
let ind = ind + <SID>HtmlIndentSum(a:lnum, 0)
" Fix for conditional comment
if getline(a:lnum) =~ '\c<!--.*<\(html\|body\).*-->'
let ind = ind - 1
endif
let lind = indent(lnum)
" for tags in s:omittable
" let tags_exp = '<\(' . join(tags, '\|') . '\)>'
" let close_tags_exp = '</\(' . join(tags, '\|') . '\)>'
" if getline(a:lnum) =~ tags_exp
" let block_start = search('^'.repeat(' ', lind + (&sw * ind - 1)).'\S' , 'bnW')
" let prev_tag = search(tags_exp, 'bW', block_start)
" let prev_closetag = search(close_tags_exp, 'W', a:lnum)
" if prev_tag && !prev_closetag
" let ind = ind - 1
" endif
" endif
" if getline(a:lnum) =~ '</\w\+>'
" let block_start = search('^'.repeat(' ', lind + (&sw * ind - 1)).'\S' , 'bnW')
" let prev_tag = search(tags_exp, 'bW', block_start)
" let prev_closetag = search(close_tags_exp, 'W', a:lnum)
" if prev_tag && !prev_closetag
" let ind = ind - 1
" endif
" endif
" endfor
if restore_ic == 0
setlocal noic
endif
return lind + (&sw * ind)
endfun
let &cpo = s:cpo_save
unlet s:cpo_save
" [-- EOF <runtime>/indent/html.vim --]
endif
