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|
" Vim completion script
" Language: XHTML 1.0 Strict
" Maintainer: Mikolaj Machowski ( mikmach AT wp DOT pl )
" Last Change: 2005 Now 20
function! htmlcomplete#CompleteTags(findstart, base)
if a:findstart
" locate the start of the word
let line = getline('.')
let start = col('.') - 1
let compl_begin = col('.') - 2
while start >= 0 && line[start - 1] =~ '\(\k\|[:.-]\)'
let start -= 1
endwhile
if start >= 0 && line[start - 1] =~ '&'
let b:entitiescompl = 1
let b:compl_context = ''
return start
endif
let stylestart = searchpair('<style\>', '', '<\/style\>', "bnW")
let styleend = searchpair('<style\>', '', '<\/style\>', "nW")
if stylestart != 0 && styleend != 0
let curpos = line('.')
if stylestart <= curpos && styleend >= curpos
let start = col('.') - 1
let b:csscompl = 1
while start >= 0 && line[start - 1] =~ '\(\k\|-\)'
let start -= 1
endwhile
endif
endif
if !exists("b:csscompl")
let b:compl_context = getline('.')[0:(compl_begin)]
let b:compl_context = matchstr(b:compl_context, '.*<\zs.*')
else
let b:compl_context = getline('.')[0:compl_begin]
endif
return start
else
" Initialize base return lists
let res = []
let res2 = []
" a:base is very short - we need context
let context = b:compl_context
unlet! b:compl_context
" Check if we should do CSS completion inside of <style> tag
if exists("b:csscompl")
unlet! b:csscompl
return csscomplete#CompleteCSS(0, context)
endif
" Make entities completion
if exists("b:entitiescompl")
unlet! b:entitiescompl
if !exists("g:xmldata_xhtml10s")
runtime! autoload/xml/xhtml10s.vim
endif
let entities = g:xmldata_xhtml10s['vimxmlentities']
for m in entities
if m =~ '^'.a:base
call add(res, m.';')
endif
endfor
return res
endif
if context =~ '>'
" Generally if context contains > it means we are outside of tag and
" should abandon action - with one exception: <style> span { bo
if context =~ 'style[^>]\{-}>[^<]\{-}$'
return csscomplete#CompleteCSS(0, context)
else
return []
endif
endif
" Set attribute groups
let coreattrs = ["id", "class", "style", "title"]
let i18n = ["lang", "xml:lang", "dir=\"ltr\" ", "dir=\"rtl\" "]
let events = ["onclick", "ondblclick", "onmousedown", "onmouseup", "onmousemove",
\ "onmouseover", "onmouseout", "onkeypress", "onkeydown", "onkeyup"]
let focus = ["accesskey", "tabindex", "onfocus", "onblur"]
let coregroup = coreattrs + i18n + events
" find tags matching with "context"
" If context contains > it means we are already outside of tag and we
" should abandon action
" If context contains white space it is attribute.
" It could be also value of attribute...
" We have to get first word to offer
" proper completions
if context == ''
let tag = ''
else
let tag = split(context)[0]
endif
" Get last word, it should be attr name
let attr = matchstr(context, '.*\s\zs.*')
" Possible situations where any prediction would be difficult:
" 1. Events attributes
if context =~ '\s'
" Sort out style, class, and on* cases
if context =~ "\\(on[a-z]*\\|id\\|style\\|class\\)\\s*=\\s*[\"']"
if context =~ "\\(id\\|class\\)\\s*=\\s*[\"'][a-zA-Z0-9_ -]*$"
if context =~ "class\\s*=\\s*[\"'][a-zA-Z0-9_ -]*$"
let search_for = "class"
elseif context =~ "id\\s*=\\s*[\"'][a-zA-Z0-9_ -]*$"
let search_for = "id"
endif
" 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'
" Remove possibly confusing CSS operators
let stylehead = substitute(headjoined, '+>\*[,', ' ', 'g')
if search_for == 'class'
let styleheadlines = split(stylehead)
let headclasslines = filter(copy(styleheadlines), "v:val =~ '\\([a-zA-Z0-9:]\\+\\)\\?\\.[a-zA-Z0-9_-]\\+'")
else
let stylesheet = split(headjoined, '[{}]')
" Get all lines which fit id syntax
let classlines = filter(copy(stylesheet), "v:val =~ '#[a-zA-Z0-9_-]\\+'")
" Filter out possible color definitions
call filter(classlines, "v:val !~ ':\\s*#[a-zA-Z0-9_-]\\+'")
" Filter out complex border definitions
call filter(classlines, "v:val !~ '\\(none\\|hidden\\|dotted\\|dashed\\|solid\\|double\\|groove\\|ridge\\|inset\\|outset\\)\\s*#[a-zA-Z0-9_-]\\+'")
let templines = join(classlines, ' ')
let headclasslines = split(templines)
call filter(headclasslines, "v:val =~ '#[a-zA-Z0-9_-]\\+'")
endif
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 styletable
if filereadable(file)
let stylesheet = readfile(file)
let secimport = filter(copy(stylesheet), "v:val =~ '@import'")
if len(secimport) > 0
for line in secimport
let secfile = matchstr(line, "import\\s\\+\\(url(\\)\\?[\"']\\?\\zs\\f\\+\\ze")
let secfile = fnamemodify(file, ":p:h").'/'.secfile
let secimportfiles += [secfile]
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')
if search_for == 'class'
let stylesheet = split(stylefile)
let classlines = filter(copy(stylesheet), "v:val =~ '\\([a-zA-Z0-9:]\\+\\)\\?\\.[a-zA-Z0-9_-]\\+'")
else
let stylesheet = split(stylefile, '[{}]')
" Get all lines which fit id syntax
let classlines = filter(copy(stylesheet), "v:val =~ '#[a-zA-Z0-9_-]\\+'")
" Filter out possible color definitions
call filter(classlines, "v:val !~ ':\\s*#[a-zA-Z0-9_-]\\+'")
" Filter out complex border definitions
call filter(classlines, "v:val !~ '\\(none\\|hidden\\|dotted\\|dashed\\|solid\\|double\\|groove\\|ridge\\|inset\\|outset\\)\\s*#[a-zA-Z0-9_-]\\+'")
let templines = join(classlines, ' ')
let stylelines = split(templines)
let classlines = filter(stylelines, "v:val =~ '#[a-zA-Z0-9_-]\\+'")
endif
endif
" We gathered classes definitions from all external files
let classes += classlines
endfor
if internal == 1
let classes += headclasslines
endif
if search_for == 'class'
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
elseif search_for == 'id'
" Find used IDs
" 1. Catch whole file
let filelines = getline(1, line('$'))
" 2. Find lines with possible id
let used_id_lines = filter(filelines, 'v:val =~ "id\\s*=\\s*[\"''][a-zA-Z0-9_-]\\+"')
" 3a. Join all filtered lines
let id_string = join(used_id_lines, ' ')
" 3b. And split them to be sure each id is in separate item
let id_list = split(id_string, 'id\s*=\s*')
" 4. Extract id values
let used_id = map(id_list, 'matchstr(v:val, "[\"'']\\zs[a-zA-Z0-9_-]\\+\\ze")')
let joined_used_id = ','.join(used_id, ',').','
let allvalues = map(classes, 'matchstr(v:val, ".*#\\zs[a-zA-Z0-9_-]\\+")')
let values = []
for element in classes
if joined_used_id !~ ','.element.','
let values += [element]
endif
endfor
endif
" We need special version of sbase
let classbase = matchstr(context, ".*[\"']")
let classquote = matchstr(classbase, '.$')
let entered_class = matchstr(attr, ".*=\\s*[\"']\\zs.*")
for m in sort(values)
if m =~? '^'.entered_class
call add(res, m . classquote)
elseif m =~? entered_class
call add(res2, m . classquote)
endif
endfor
return res + res2
elseif context =~ "style\\s*=\\s*[\"'][^\"']*$"
return csscomplete#CompleteCSS(0, context)
endif
let stripbase = matchstr(context, ".*\\(on[a-z]*\\|style\\|class\\)\\s*=\\s*[\"']\\zs.*")
" Now we have context stripped from all chars up to style/class.
" It may fail with some strange style value combinations.
if stripbase !~ "[\"']"
return []
endif
endif
" If attr contains =\s*[\"'] we catched value of attribute
if attr =~ "=\s*[\"']"
" Let do attribute specific completion
let attrname = matchstr(attr, '.*\ze\s*=')
let entered_value = matchstr(attr, ".*=\\s*[\"']\\zs.*")
let values = []
if attrname == 'media'
let values = ["screen", "tty", "tv", "projection", "handheld", "print", "braille", "aural", "all"]
elseif attrname == 'xml:space'
let values = ["preserve"]
elseif attrname == 'shape'
let values = ["rect", "circle", "poly", "default"]
elseif attrname == 'valuetype'
let values = ["data", "ref", "object"]
elseif attrname == 'method'
let values = ["get", "post"]
elseif attrname == 'dir'
let values = ["ltr", "rtl"]
elseif attrname == 'frame'
let values = ["void", "above", "below", "hsides", "lhs", "rhs", "vsides", "box", "border"]
elseif attrname == 'rules'
let values = ["none", "groups", "rows", "all"]
elseif attrname == 'align'
let values = ["left", "center", "right", "justify", "char"]
elseif attrname == 'valign'
let values = ["top", "middle", "bottom", "baseline"]
elseif attrname == 'scope'
let values = ["row", "col", "rowgroup", "colgroup"]
elseif attrname == 'href'
" Now we are looking for local anchors defined by name or id
if entered_value =~ '^#'
let file = join(getline(1, line('$')), ' ')
" 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 context =~ '^input'
let values = ["text", "password", "checkbox", "radio", "submit", "reset", "file", "hidden", "image", "button"]
elseif context =~ '^button'
let values = ["button", "submit", "reset"]
elseif context =~ '^style'
let values = ["text/css"]
elseif context =~ '^script'
let values = ["text/javascript"]
endif
else
return []
endif
if len(values) == 0
return []
endif
" We need special version of sbase
let attrbase = matchstr(context, ".*[\"']")
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, m . attrquote.' ')
elseif m =~ entered_value
call add(res2, m . attrquote.' ')
endif
endfor
return res + res2
endif
" Shorten context to not include last word
let sbase = matchstr(context, '.*\ze\s.*')
if tag =~ '^\(abbr\|acronym\|address\|b\|bdo\|big\|caption\|cite\|code\|dd\|dfn\|div\|dl\|dt\|em\|fieldset\|h\d\|hr\|i\|kbd\|li\|noscript\|ol\|p\|samp\|small\|span\|strong\|sub\|sup\|tt\|ul\|var\)$'
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 + focus + ["shape", "coords", "href", "nohref", "alt"]
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 = coregroup + focus + ["name", "value", "type"]
elseif tag == '^\(col\|colgroup\)$'
let attrs = coregroup + ["span", "width", "align", "char", "charoff", "valign"]
elseif tag =~ '^\(del\|ins\)$'
let attrs = coregroup + ["cite", "datetime"]
elseif tag == 'form'
let attrs = coregroup + ["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 = coregroup + ["src", "alt", "longdesc", "height", "width", "usemap", "ismap"]
elseif tag == 'input'
let attrs = coregroup + ["type", "name", "value", "checked", "disabled", "readonly", "size", "maxlength", "src", "alt", "usemap", "onselect", "onchange", "accept"]
elseif tag == 'label'
let attrs = coregroup + ["for", "accesskey", "onfocus", "onblur"]
elseif tag == 'legend'
let attrs = coregroup + ["accesskey"]
elseif tag == 'link'
let attrs = coregroup + ["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 = coregroup + ["declare", "classid", "codebase", "data", "type", "codetype", "archive", "standby", "height", "width", "usemap", "name", "tabindex"]
elseif tag == 'optgroup'
let attrs = coregroup + ["disbled", "label"]
elseif tag == 'option'
let attrs = coregroup + ["disbled", "selected", "value", "label"]
elseif tag == 'param'
let attrs = ["id", "name", "value", "valuetype", "type"]
elseif tag == 'pre'
let attrs = coregroup + ["xml:space"]
elseif tag == 'q'
let attrs = coregroup + ["cite"]
elseif tag == 'script'
let attrs = ["id", "charset", "type=\"text/javascript\"", "type", "src", "defer", "xml:space"]
elseif tag == 'select'
let attrs = coregroup + ["name", "size", "multiple", "disabled", "tabindex", "onfocus", "onblur", "onchange"]
elseif tag == 'style'
let attrs = coreattrs + ["id", "type=\"text/css\"", "type", "media", "title", "xml:space"]
elseif tag == 'table'
let attrs = coregroup + ["summary", "width", "border", "frame", "rules", "cellspacing", "cellpadding"]
elseif tag =~ '^\(thead\|tfoot\|tbody\|tr\)$'
let attrs = coregroup + ["align", "char", "charoff", "valign"]
elseif tag == 'textarea'
let attrs = coregroup + ["name", "rows", "cols", "disabled", "readonly", "onselect", "onchange"]
elseif tag =~ '^\(th\|td\)$'
let attrs = coregroup + ["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, m)
else
call add(res, m.'="')
endif
elseif m =~ attr
if m =~ '^\(ismap\|defer\|declare\|nohref\|checked\|disabled\|selected\|readonly\)$' || m =~ '='
call add(res2, m)
else
call add(res2, m.'="')
endif
endif
endfor
return res + res2
endif
" Close tag
let b:unaryTagsStack = "base meta link hr br param img area input col"
if context =~ '^\/'
let opentag = xmlcomplete#GetLastOpenTag("b:unaryTagsStack")
return [opentag.">"]
endif
" Deal with tag completion.
let opentag = xmlcomplete#GetLastOpenTag("b:unaryTagsStack")
if !exists("g:xmldata_xhtml10s")
runtime! autoload/xml/xhtml10s.vim
endif
let tags = g:xmldata_xhtml10s[opentag][0]
for m in sort(tags)
if m =~ '^'.context
call add(res, m)
elseif m =~ context
call add(res2, m)
endif
endfor
return res + res2
endif
endfunction
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