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|
" Vim completion script
" Language: XHTML 1.0 Strict
" Maintainer: Mikolaj Machowski ( mikmach AT wp DOT pl )
" Last Change: 2005 Sep 19
function! htmlcomplete#CompleteTags(findstart, base)
if a:findstart
" locate the start of the word
let line = getline('.')
let start = col('.') - 1
while start >= 0 && line[start - 1] !~ '<'
let start -= 1
endwhile
if start < 0
let curpos = line('.')
let stylestart = searchpair('<style\>', '', '<\/style\>', "bnW")
let styleend = searchpair('<style\>', '', '<\/style\>', "nW")
if stylestart != 0 && styleend != 0
if stylestart <= curpos && styleend >= curpos
let b:csscompl = 1
let start = 0
endif
endif
endif
return start
else
" Check if we should do CSS completion inside of <style> tag
if exists("b:csscompl")
unlet! b:csscompl
return csscomplete#CompleteCSS(0, a:base)
endif
if a:base =~ '>'
" Generally if a:base contains > it means we are outside of tag and
" should abandon action - with one exception: <style> span { bo
if a:base =~ 'style[^>]\{-}>[^<]\{-}$'
return csscomplete#CompleteCSS(0, a:base)
else
return []
endif
endif
" Set attribute groups
let coreattrs = ["id", "class", "style", "title"]
let i18n = ["lang", "xml:lang", "dir=\"ltr\" ", "dir=\"rtl\" "]
let events = ["onclick", "ondblclick", "onmousedown", "onmouseup", "onmousemove",
\ "onmouseout", "onkeypress", "onkeydown", "onkeyup"]
let focus = ["accesskey", "tabindex", "onfocus", "onblur"]
let coregroup = coreattrs + i18n + events
let res = []
let res2 = []
" find tags matching with "a:base"
" If a:base contains > it means we are already outside of tag and we
" should abandon action
" If a:base contains white space it is attribute.
" It could be also value of attribute...
" We have to get first word to offer
" proper completions
let tag = split(a:base)[0]
" Get last word, it should be attr name
let attr = matchstr(a:base, '.*\s\zs.*')
" Possible situations where any prediction would be difficult:
" 1. Events attributes
if a:base =~ '\s'
" Sort out style, class, and on* cases
" Perfect solution for style would be switching for CSS completion. Is
" it possible?
" Also retrieving class names from current file and linked
" stylesheets.
if a:base =~ "\\(on[a-z]*\\|style\\|class\\)\\s*=\\s*[\"']"
if a:base =~ "class\\s*=\\s*[\"'][a-zA-Z0-9_ -]*$"
" Handle class name completion
" 1. Find lines of <link stylesheet>
" 1a. Check file for @import
" 2. Extract filename(s?) of stylesheet,
call cursor(1,1)
let head = getline(search('<head\>'), search('<\/head>'))
let headjoined = join(copy(head), ' ')
if headjoined =~ '<style'
let stylehead = substitute(headjoined, '+>\*[', ' ', 'g')
let styleheadlines = split(stylehead)
let headclasslines = filter(copy(styleheadlines), "v:val =~ '\\([a-zA-Z0-9:]\\+\\)\\?\\.[a-zA-Z0-9_-]\\+'")
let internal = 1
else
let internal = 0
endif
let styletable = []
let secimportfiles = []
let filestable = filter(copy(head), "v:val =~ '\\(@import\\|link.*stylesheet\\)'")
for line in filestable
if line =~ "@import"
let styletable += [matchstr(line, "import\\s\\+\\(url(\\)\\?[\"']\\?\\zs\\f\\+\\ze")]
elseif line =~ "<link"
let styletable += [matchstr(line, "href\\s*=\\s*[\"']\\zs\\f\\+\\ze")]
endif
endfor
for file in filestable
if filereadable(file)
let stylesheet = readfile(file)
let secimport = filter(copy(stylesheet), "v:val =~ '@import'")
if len(secimport) > 0
for line in secimport
let secimportfiles += [matchstr(line, "import\\s\\+\\(url(\\)\\?[\"']\\?\\zs\\f\\+\\ze")]
endfor
endif
endif
endfor
let cssfiles = styletable + secimportfiles
let classes = []
for file in cssfiles
if filereadable(file)
let stylesheet = readfile(file)
let stylefile = join(stylesheet)
let stylefile = substitute(stylefile, '+>\*[', ' ', 'g')
let stylesheet = split(stylefile)
let classlines = filter(copy(stylesheet), "v:val =~ '\\([a-zA-Z0-9:]\\+\\)\\?\\.[a-zA-Z0-9_-]\\+'")
endif
" We gathered classes definitions from all external files
let classes += classlines
endfor
if internal == 1
let classes += headclasslines
endif
let elements = {}
for element in classes
if element =~ '^\.'
let class = matchstr(element, '^\.\zs[a-zA-Z][a-zA-Z0-9_-]*\ze')
let class = substitute(class, ':.*', '', '')
if has_key(elements, "common")
let elements["common"] .= " ".class
else
let elements["common"] = class
endif
else
let class = matchstr(element, '[a-zA-Z1-6]*\.\zs[a-zA-Z][a-zA-Z0-9_-]*\ze')
let tagname = tolower(matchstr(element, '[a-zA-Z1-6]*\ze.'))
if tagname != ''
if has_key(elements, tagname)
let elements[tagname] .= " ".class
else
let elements[tagname] = class
endif
endif
endif
endfor
if has_key(elements, tag) && has_key(elements, "common")
let values = split(elements[tag]." ".elements["common"])
elseif has_key(elements, tag) && !has_key(elements, "common")
let values = split(elements[tag])
elseif !has_key(elements, tag) && has_key(elements, "common")
let values = split(elements["common"])
else
return []
endif
" We need special version of sbase
let classbase = matchstr(a:base, ".*[\"']")
let classquote = matchstr(classbase, '.$')
let entered_class = matchstr(attr, ".*=\\s*[\"']\\zs.*")
for m in sort(values)
if m =~? '^'.entered_class
call add(res, classbase . m . classquote . ' ')
elseif m =~? entered_class
call add(res2, classbase . m . classquote . ' ')
endif
endfor
return res + res2
elseif a:base =~ "style\\s*=\\s*[\"'][^\"']*$"
return csscomplete#CompleteCSS(0, a:base)
endif
let stripbase = matchstr(a:base, ".*\\(on[a-z]*\\|style\\|class\\)\\s*=\\s*[\"']\\zs.*")
" Now we have a:base stripped from all chars up to style/class.
" It may fail with some strange style value combinations.
if stripbase !~ "[\"']"
return []
endif
endif
" If attr contains =\s*[\"'] we catched value of attribute
if attr =~ "=\s*[\"']"
" Let do attribute specific completion
let attrname = matchstr(attr, '.*\ze\s*=')
let entered_value = matchstr(attr, ".*=\\s*[\"']\\zs.*")
let values = []
if attrname == 'media'
let values = ["screen", "tty", "tv", "projection", "handheld", "print", "braille", "aural", "all"]
elseif attrname == 'xml:space'
let values = ["preserve"]
elseif attrname == 'shape'
if a:base =~ '^a\>'
let values = ["rect"]
else
let values = ["rect", "circle", "poly", "default"]
endif
elseif attrname == 'valuetype'
let values = ["data", "ref", "object"]
elseif attrname == 'method'
let values = ["get", "post"]
elseif attrname == 'dir'
let values = ["ltr", "rtl"]
elseif attrname == 'frame'
let values = ["void", "above", "below", "hsides", "lhs", "rhs", "vsides", "box", "border"]
elseif attrname == 'rules'
let values = ["none", "groups", "rows", "all"]
elseif attrname == 'align'
let values = ["left", "center", "right", "justify", "char"]
elseif attrname == 'valign'
let values = ["top", "middle", "bottom", "baseline"]
elseif attrname == 'scope'
let values = ["row", "col", "rowgroup", "colgroup"]
elseif attrname == 'href'
" Now we are looking for local anchors defined by name or id
if entered_value =~ '^#'
let file = join(getline(1, line('$')), ' ')
" Split it be sure there will be one id/name element in
" item, it will be also first word [a-zA-Z0-9_-] in element
let oneelement = split(file, "\\(meta \\)\\@<!\\(name\\|id\\)\\s*=\\s*[\"']")
for i in oneelement
let values += ['#'.matchstr(i, "^[a-zA-Z][a-zA-Z0-9%_-]*")]
endfor
endif
elseif attrname == 'type'
if a:base =~ '^input'
let values = ["text", "password", "checkbox", "radio", "submit", "reset", "file", "hidden", "image", "button"]
elseif a:base =~ '^button'
let values = ["button", "submit", "reset"]
endif
else
return []
endif
if len(values) == 0
return []
endif
" We need special version of sbase
let attrbase = matchstr(a:base, ".*[\"']")
let attrquote = matchstr(attrbase, '.$')
for m in values
" This if is needed to not offer all completions as-is
" alphabetically but sort them. Those beginning with entered
" part will be as first choices
if m =~ '^'.entered_value
call add(res, attrbase . m . attrquote.' ')
elseif m =~ entered_value
call add(res2, attrbase . m . attrquote.' ')
endif
endfor
return res + res2
endif
" Shorten a:base to not include last word
let sbase = matchstr(a:base, '.*\ze\s.*')
if tag =~ '^\(abbr\|acronym\|b\|bdo\|big\|caption\|cite\|code\|dd\|dfn\|div\|dl\|dt\|em\|fieldset\|h\d\|kbd\|li\|noscript\|ol\|p\|samp\|small\|span\|strong\|sub\|sup\|tt\|ul\|var\)$'
let attrs = coregroup
elseif tag == 'a'
let attrs = coregroup + focus + ["charset", "type", "name", "href", "hreflang", "rel", "rev", "shape", "coords"]
elseif tag == 'area'
let attrs = coregroup
elseif tag == 'base'
let attrs = ["href", "id"]
elseif tag == 'blockquote'
let attrs = coregroup + ["cite"]
elseif tag == 'body'
let attrs = coregroup + ["onload", "onunload"]
elseif tag == 'br'
let attrs = coreattrs
elseif tag == 'button'
let attrs = coreattrs + focus + ["name", "value", "type"]
elseif tag == '^\(col\|colgroup\)$'
let attrs = coreattrs + ["span", "width", "align", "char", "charoff", "valign"]
elseif tag =~ '^\(del\|ins\)$'
let attrs = coreattrs + ["cite", "datetime"]
elseif tag == 'form'
let attrs = coreattrs + ["action", "method=\"get\" ", "method=\"post\" ", "enctype", "onsubmit", "onreset", "accept", "accept-charset"]
elseif tag == 'head'
let attrs = i18n + ["id", "profile"]
elseif tag == 'html'
let attrs = i18n + ["id", "xmlns"]
elseif tag == 'img'
let attrs = coreattrs + ["src", "alt", "longdesc", "height", "width", "usemap", "ismap"]
elseif tag == 'input'
let attrs = coreattrs + focus + ["type", "name", "value", "checked", "disabled", "readonly", "size", "maxlength", "src", "alt", "usemap", "onselect", "onchange", "accept"]
elseif tag == 'label'
let attrs = coreattrs + ["for", "accesskey", "onfocus", "onblur"]
elseif tag == 'legend'
let attrs = coreattrs + ["accesskey"]
elseif tag == 'link'
let attrs = coreattrs + ["charset", "href", "hreflang", "type", "rel", "rev", "media"]
elseif tag == 'map'
let attrs = i18n + events + ["id", "class", "style", "title", "name"]
elseif tag == 'meta'
let attrs = i18n + ["id", "http-equiv", "content", "scheme", "name"]
elseif tag == 'title'
let attrs = i18n + ["id"]
elseif tag == 'object'
let attrs = coreattrs + ["declare", "classid", "codebase", "data", "type", "codetype", "archive", "standby", "height", "width", "usemap", "name", "tabindex"]
elseif tag == 'optgroup'
let attrs = coreattrs + ["disbled", "label"]
elseif tag == 'option'
let attrs = coreattrs + ["disbled", "selected", "value", "label"]
elseif tag == 'param'
let attrs = ["id", "name", "value", "valuetype", "type"]
elseif tag == 'pre'
let attrs = coreattrs + ["xml:space"]
elseif tag == 'q'
let attrs = coreattrs + ["cite"]
elseif tag == 'script'
let attrs = ["id", "charset", "type", "src", "defer", "xml:space"]
elseif tag == 'select'
let attrs = coreattrs + ["name", "size", "multiple", "disabled", "tabindex", "onfocus", "onblur", "onchange"]
elseif tag == 'style'
let attrs = coreattrs + ["id", "type", "media", "title", "xml:space"]
elseif tag == 'table'
let attrs = coreattrs + ["summary", "width", "border", "frame", "rules", "cellspacing", "cellpadding"]
elseif tag =~ '^\(thead\|tfoot\|tbody\|tr\)$'
let attrs = coreattrs + ["align", "char", "charoff", "valign"]
elseif tag == 'textarea'
let attrs = coreattrs + focus + ["name", "rows", "cols", "disabled", "readonly", "onselect", "onchange"]
elseif tag =~ '^\(th\|td\)$'
let attrs = coreattrs + ["abbr", "headers", "scope", "rowspan", "colspan", "align", "char", "charoff", "valign"]
else
return []
endif
for m in sort(attrs)
if m =~ '^'.attr
if m =~ '^\(ismap\|defer\|declare\|nohref\|checked\|disabled\|selected\|readonly\)$' || m =~ '='
call add(res, sbase.' '.m)
else
call add(res, sbase.' '.m.'="')
endif
elseif m =~ attr
if m =~ '^\(ismap\|defer\|declare\|nohref\|checked\|disabled\|selected\|readonly\)$' || m =~ '='
call add(res2, sbase.' '.m)
else
call add(res2, sbase.' '.m.'="')
endif
endif
endfor
return res + res2
endif
" Close tag
let b:unaryTagsStack = "base meta link hr br param img area input col"
if a:base =~ '^\/'
let opentag = htmlcomplete#GetLastOpenTag("b:unaryTagsStack")
return ["/".opentag.">"]
endif
" Deal with tag completion.
let opentag = htmlcomplete#GetLastOpenTag("b:unaryTagsStack")
" Clusters
let special = "br span bdo map object img"
let phrase = "em strong dfn code q samp kbd var cite abbr acronym sub sup"
let inlineforms = "input select textarea label button"
let miscinline = "ins del script"
let inline = "a ".special." ".phrase." ".inlineforms." tt i b big small"
let misc = "noscript ".miscinline
let block = "p h1 h2 h3 h4 h5 h6 div ul ol dl pre hr blockquote address fieldset table"
if opentag == 'a'
let tags = split("tt i b big small ".special." ".phrase." ".inlineforms." ".miscinline)
elseif opentag =~ '^\(abbr\|acronym\|address\|b\|p\|h\d\|dt\|span\|bdo\|em\|strong\|dfn\|code\|samp\|kbd\|var\|cite\|q\|sub\|sup\|tt\|i\|big\|small\|label\|caption\)$'
let tags = split(inline." ".miscinline)
elseif opentag == 'pre'
let tags = split("a tt i b big small br span bdo map ".phrase." ".miscinline." ".inlineforms)
elseif opentag == 'html'
let tags = ["head", "body"]
elseif opentag == 'legend'
let tags = split(inline." ".miscinline)
elseif opentag == 'head'
let tags = ["title", "base", "scipt", "style", "meta", "link", "object"]
elseif opentag =~ '^\(noscript\|body\|blockquote\)$'
let tags = split("form ".block." ".misc)
elseif opentag =~ '^\(ul\|ol\)$'
let tags = ["li"]
elseif opentag == 'dl'
let tags = ["dt", "dd"]
elseif opentag =~ '^\(ins\|del\|th\|td\|dd\|div\|li\)$'
let tags = split("form ".block." ".inline." ".misc)
elseif opentag == 'object'
let tags = split("param form ".block." ".inline." ".misc)
elseif opentag == 'fieldset'
let tags = split("legend form ".block." ".inline." ".misc)
elseif opentag == 'map'
let tags = split("area form ".block." ".misc)
elseif opentag == 'form'
let tags = split(block." ".misc)
elseif opentag == 'select'
let tags = ["optgroup", "option"]
elseif opentag == 'optgroup'
let tags = ["option"]
elseif opentag == 'colgroup'
let tags = ["col"]
elseif opentag == '^\(textarea\|option\|script\|style\|title\)$'
let tags = ['empty']
elseif opentag == 'button'
let tags = ["p", "h1", "h2", "h3", "h4", "h5", "h6", "div", "ul", "ol", "dl", "table"]
elseif opentag =~ '^\(thead\|tfoot\|tbody\)$'
let tags = ["tr"]
elseif opentag == 'tr'
let tags = ["th", "td"]
elseif opentag == 'table'
let tags = ["caption", "col", "colgroup", "thead", "tfoot", "tbody", "tr"]
else
return []
endif
for m in tags
if m =~ '^'.a:base
call add(res, m)
elseif m =~ a:base
call add(res2, m)
endif
endfor
return res + res2
endif
endfunction
" MM: This is greatly reduced closetag.vim used with kind permission of Steven
" Mueller
" Changes: strip all comments; delete error messages
" Author: Steven Mueller <diffusor@ugcs.caltech.edu>
" Last Modified: Tue May 24 13:29:48 PDT 2005
" Version: 0.9.1
function! htmlcomplete#GetLastOpenTag(unaryTagsStack)
let linenum=line('.')
let lineend=col('.') - 1 " start: cursor position
let first=1 " flag for first line searched
let b:TagStack='' " main stack of tags
let startInComment=s:InComment()
let tagpat='</\=\(\k\|[-:]\)\+\|/>'
while (linenum>0)
let line=getline(linenum)
if first
let line=strpart(line,0,lineend)
else
let lineend=strlen(line)
endif
let b:lineTagStack=''
let mpos=0
let b:TagCol=0
while (mpos > -1)
let mpos=matchend(line,tagpat)
if mpos > -1
let b:TagCol=b:TagCol+mpos
let tag=matchstr(line,tagpat)
if exists('b:closetag_disable_synID') || startInComment==s:InCommentAt(linenum, b:TagCol)
let b:TagLine=linenum
call s:Push(matchstr(tag,'[^<>]\+'),'b:lineTagStack')
endif
let lineend=lineend-mpos
let line=strpart(line,mpos,lineend)
endif
endwhile
while (!s:EmptystackP('b:lineTagStack'))
let tag=s:Pop('b:lineTagStack')
if match(tag, '^/') == 0 "found end tag
call s:Push(tag,'b:TagStack')
elseif s:EmptystackP('b:TagStack') && !s:Instack(tag, a:unaryTagsStack) "found unclosed tag
return tag
else
let endtag=s:Peekstack('b:TagStack')
if endtag == '/'.tag || endtag == '/'
call s:Pop('b:TagStack') "found a open/close tag pair
elseif !s:Instack(tag, a:unaryTagsStack) "we have a mismatch error
return ''
endif
endif
endwhile
let linenum=linenum-1 | let first=0
endwhile
return ''
endfunction
function! s:InComment()
return synIDattr(synID(line('.'), col('.'), 0), 'name') =~ 'Comment'
endfunction
function! s:InCommentAt(line, col)
return synIDattr(synID(a:line, a:col, 0), 'name') =~ 'Comment'
endfunction
function! s:SetKeywords()
let g:IsKeywordBak=&iskeyword
let &iskeyword='33-255'
endfunction
function! s:RestoreKeywords()
let &iskeyword=g:IsKeywordBak
endfunction
function! s:Push(el, sname)
if !s:EmptystackP(a:sname)
exe 'let '.a:sname."=a:el.' '.".a:sname
else
exe 'let '.a:sname.'=a:el'
endif
endfunction
function! s:EmptystackP(sname)
exe 'let stack='.a:sname
if match(stack,'^ *$') == 0
return 1
else
return 0
endif
endfunction
function! s:Instack(el, sname)
exe 'let stack='.a:sname
call s:SetKeywords()
let m=match(stack, '\<'.a:el.'\>')
call s:RestoreKeywords()
if m < 0
return 0
else
return 1
endif
endfunction
function! s:Peekstack(sname)
call s:SetKeywords()
exe 'let stack='.a:sname
let top=matchstr(stack, '\<.\{-1,}\>')
call s:RestoreKeywords()
return top
endfunction
function! s:Pop(sname)
if s:EmptystackP(a:sname)
return ''
endif
exe 'let stack='.a:sname
call s:SetKeywords()
let loc=matchend(stack,'\<.\{-1,}\>')
exe 'let '.a:sname.'=strpart(stack, loc+1, strlen(stack))'
let top=strpart(stack, match(stack, '\<'), loc)
call s:RestoreKeywords()
return top
endfunction
function! s:Clearstack(sname)
exe 'let '.a:sname."=''"
endfunction
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