1" Vim completion script 2" Language: XHTML 1.0 Strict 3" Maintainer: Mikolaj Machowski ( mikmach AT wp DOT pl ) 4" Last Change: 2005 Sep 19 5 6function! htmlcomplete#CompleteTags(findstart, base) 7 if a:findstart 8 " locate the start of the word 9 let line = getline('.') 10 let start = col('.') - 1 11 while start >= 0 && line[start - 1] !~ '<' 12 let start -= 1 13 endwhile 14 if start < 0 15 let curpos = line('.') 16 let stylestart = searchpair('<style\>', '', '<\/style\>', "bnW") 17 let styleend = searchpair('<style\>', '', '<\/style\>', "nW") 18 if stylestart != 0 && styleend != 0 19 if stylestart <= curpos && styleend >= curpos 20 let b:csscompl = 1 21 let start = 0 22 endif 23 endif 24 endif 25 return start 26 else 27 " Check if we should do CSS completion inside of <style> tag 28 if exists("b:csscompl") 29 unlet! b:csscompl 30 return csscomplete#CompleteCSS(0, a:base) 31 endif 32 if a:base =~ '>' 33 " Generally if a:base contains > it means we are outside of tag and 34 " should abandon action - with one exception: <style> span { bo 35 if a:base =~ 'style[^>]\{-}>[^<]\{-}$' 36 return csscomplete#CompleteCSS(0, a:base) 37 else 38 return [] 39 endif 40 endif 41 42 " Set attribute groups 43 let coreattrs = ["id", "class", "style", "title"] 44 let i18n = ["lang", "xml:lang", "dir=\"ltr\" ", "dir=\"rtl\" "] 45 let events = ["onclick", "ondblclick", "onmousedown", "onmouseup", "onmousemove", 46 \ "onmouseout", "onkeypress", "onkeydown", "onkeyup"] 47 let focus = ["accesskey", "tabindex", "onfocus", "onblur"] 48 let coregroup = coreattrs + i18n + events 49 let res = [] 50 let res2 = [] 51 " find tags matching with "a:base" 52 " If a:base contains > it means we are already outside of tag and we 53 " should abandon action 54 " If a:base contains white space it is attribute. 55 " It could be also value of attribute... 56 " We have to get first word to offer 57 " proper completions 58 let tag = split(a:base)[0] 59 " Get last word, it should be attr name 60 let attr = matchstr(a:base, '.*\s\zs.*') 61 " Possible situations where any prediction would be difficult: 62 " 1. Events attributes 63 if a:base =~ '\s' 64 " Sort out style, class, and on* cases 65 " Perfect solution for style would be switching for CSS completion. Is 66 " it possible? 67 " Also retrieving class names from current file and linked 68 " stylesheets. 69 if a:base =~ "\\(on[a-z]*\\|style\\|class\\)\\s*=\\s*[\"']" 70 if a:base =~ "class\\s*=\\s*[\"'][a-zA-Z0-9_ -]*$" 71 " Handle class name completion 72 " 1. Find lines of <link stylesheet> 73 " 1a. Check file for @import 74 " 2. Extract filename(s?) of stylesheet, 75 call cursor(1,1) 76 let head = getline(search('<head\>'), search('<\/head>')) 77 let headjoined = join(copy(head), ' ') 78 if headjoined =~ '<style' 79 let stylehead = substitute(headjoined, '+>\*[', ' ', 'g') 80 let styleheadlines = split(stylehead) 81 let headclasslines = filter(copy(styleheadlines), "v:val =~ '\\([a-zA-Z0-9:]\\+\\)\\?\\.[a-zA-Z0-9_-]\\+'") 82 let internal = 1 83 else 84 let internal = 0 85 endif 86 let styletable = [] 87 let secimportfiles = [] 88 let filestable = filter(copy(head), "v:val =~ '\\(@import\\|link.*stylesheet\\)'") 89 for line in filestable 90 if line =~ "@import" 91 let styletable += [matchstr(line, "import\\s\\+\\(url(\\)\\?[\"']\\?\\zs\\f\\+\\ze")] 92 elseif line =~ "<link" 93 let styletable += [matchstr(line, "href\\s*=\\s*[\"']\\zs\\f\\+\\ze")] 94 endif 95 endfor 96 for file in filestable 97 if filereadable(file) 98 let stylesheet = readfile(file) 99 let secimport = filter(copy(stylesheet), "v:val =~ '@import'") 100 if len(secimport) > 0 101 for line in secimport 102 let secimportfiles += [matchstr(line, "import\\s\\+\\(url(\\)\\?[\"']\\?\\zs\\f\\+\\ze")] 103 endfor 104 endif 105 endif 106 endfor 107 let cssfiles = styletable + secimportfiles 108 let classes = [] 109 for file in cssfiles 110 if filereadable(file) 111 let stylesheet = readfile(file) 112 let stylefile = join(stylesheet) 113 let stylefile = substitute(stylefile, '+>\*[', ' ', 'g') 114 let stylesheet = split(stylefile) 115 let classlines = filter(copy(stylesheet), "v:val =~ '\\([a-zA-Z0-9:]\\+\\)\\?\\.[a-zA-Z0-9_-]\\+'") 116 endif 117 " We gathered classes definitions from all external files 118 let classes += classlines 119 endfor 120 if internal == 1 121 let classes += headclasslines 122 endif 123 let elements = {} 124 for element in classes 125 if element =~ '^\.' 126 let class = matchstr(element, '^\.\zs[a-zA-Z][a-zA-Z0-9_-]*\ze') 127 let class = substitute(class, ':.*', '', '') 128 if has_key(elements, "common") 129 let elements["common"] .= " ".class 130 else 131 let elements["common"] = class 132 endif 133 else 134 let class = matchstr(element, '[a-zA-Z1-6]*\.\zs[a-zA-Z][a-zA-Z0-9_-]*\ze') 135 let tagname = tolower(matchstr(element, '[a-zA-Z1-6]*\ze.')) 136 if tagname != '' 137 if has_key(elements, tagname) 138 let elements[tagname] .= " ".class 139 else 140 let elements[tagname] = class 141 endif 142 endif 143 endif 144 endfor 145 146 if has_key(elements, tag) && has_key(elements, "common") 147 let values = split(elements[tag]." ".elements["common"]) 148 elseif has_key(elements, tag) && !has_key(elements, "common") 149 let values = split(elements[tag]) 150 elseif !has_key(elements, tag) && has_key(elements, "common") 151 let values = split(elements["common"]) 152 else 153 return [] 154 endif 155 156 " We need special version of sbase 157 let classbase = matchstr(a:base, ".*[\"']") 158 let classquote = matchstr(classbase, '.$') 159 160 161 let entered_class = matchstr(attr, ".*=\\s*[\"']\\zs.*") 162 163 for m in sort(values) 164 if m =~? '^'.entered_class 165 call add(res, classbase . m . classquote . ' ') 166 elseif m =~? entered_class 167 call add(res2, classbase . m . classquote . ' ') 168 endif 169 endfor 170 171 return res + res2 172 173 elseif a:base =~ "style\\s*=\\s*[\"'][^\"']*$" 174 return csscomplete#CompleteCSS(0, a:base) 175 176 endif 177 let stripbase = matchstr(a:base, ".*\\(on[a-z]*\\|style\\|class\\)\\s*=\\s*[\"']\\zs.*") 178 " Now we have a:base stripped from all chars up to style/class. 179 " It may fail with some strange style value combinations. 180 if stripbase !~ "[\"']" 181 return [] 182 endif 183 endif 184 " If attr contains =\s*[\"'] we catched value of attribute 185 if attr =~ "=\s*[\"']" 186 " Let do attribute specific completion 187 let attrname = matchstr(attr, '.*\ze\s*=') 188 let entered_value = matchstr(attr, ".*=\\s*[\"']\\zs.*") 189 let values = [] 190 if attrname == 'media' 191 let values = ["screen", "tty", "tv", "projection", "handheld", "print", "braille", "aural", "all"] 192 elseif attrname == 'xml:space' 193 let values = ["preserve"] 194 elseif attrname == 'shape' 195 if a:base =~ '^a\>' 196 let values = ["rect"] 197 else 198 let values = ["rect", "circle", "poly", "default"] 199 endif 200 elseif attrname == 'valuetype' 201 let values = ["data", "ref", "object"] 202 elseif attrname == 'method' 203 let values = ["get", "post"] 204 elseif attrname == 'dir' 205 let values = ["ltr", "rtl"] 206 elseif attrname == 'frame' 207 let values = ["void", "above", "below", "hsides", "lhs", "rhs", "vsides", "box", "border"] 208 elseif attrname == 'rules' 209 let values = ["none", "groups", "rows", "all"] 210 elseif attrname == 'align' 211 let values = ["left", "center", "right", "justify", "char"] 212 elseif attrname == 'valign' 213 let values = ["top", "middle", "bottom", "baseline"] 214 elseif attrname == 'scope' 215 let values = ["row", "col", "rowgroup", "colgroup"] 216 elseif attrname == 'href' 217 " Now we are looking for local anchors defined by name or id 218 if entered_value =~ '^#' 219 let file = join(getline(1, line('$')), ' ') 220 " Split it be sure there will be one id/name element in 221 " item, it will be also first word [a-zA-Z0-9_-] in element 222 let oneelement = split(file, "\\(meta \\)\\@<!\\(name\\|id\\)\\s*=\\s*[\"']") 223 for i in oneelement 224 let values += ['#'.matchstr(i, "^[a-zA-Z][a-zA-Z0-9%_-]*")] 225 endfor 226 endif 227 elseif attrname == 'type' 228 if a:base =~ '^input' 229 let values = ["text", "password", "checkbox", "radio", "submit", "reset", "file", "hidden", "image", "button"] 230 elseif a:base =~ '^button' 231 let values = ["button", "submit", "reset"] 232 endif 233 else 234 return [] 235 endif 236 237 if len(values) == 0 238 return [] 239 endif 240 241 " We need special version of sbase 242 let attrbase = matchstr(a:base, ".*[\"']") 243 let attrquote = matchstr(attrbase, '.$') 244 245 for m in values 246 " This if is needed to not offer all completions as-is 247 " alphabetically but sort them. Those beginning with entered 248 " part will be as first choices 249 if m =~ '^'.entered_value 250 call add(res, attrbase . m . attrquote.' ') 251 elseif m =~ entered_value 252 call add(res2, attrbase . m . attrquote.' ') 253 endif 254 endfor 255 256 return res + res2 257 258 endif 259 " Shorten a:base to not include last word 260 let sbase = matchstr(a:base, '.*\ze\s.*') 261 if tag =~ '^\(abbr\|acronym\|b\|bdo\|big\|caption\|cite\|code\|dd\|dfn\|div\|dl\|dt\|em\|fieldset\|h\d\|kbd\|li\|noscript\|ol\|p\|samp\|small\|span\|strong\|sub\|sup\|tt\|ul\|var\)$' 262 let attrs = coregroup 263 elseif tag == 'a' 264 let attrs = coregroup + focus + ["charset", "type", "name", "href", "hreflang", "rel", "rev", "shape", "coords"] 265 elseif tag == 'area' 266 let attrs = coregroup 267 elseif tag == 'base' 268 let attrs = ["href", "id"] 269 elseif tag == 'blockquote' 270 let attrs = coregroup + ["cite"] 271 elseif tag == 'body' 272 let attrs = coregroup + ["onload", "onunload"] 273 elseif tag == 'br' 274 let attrs = coreattrs 275 elseif tag == 'button' 276 let attrs = coreattrs + focus + ["name", "value", "type"] 277 elseif tag == '^\(col\|colgroup\)$' 278 let attrs = coreattrs + ["span", "width", "align", "char", "charoff", "valign"] 279 elseif tag =~ '^\(del\|ins\)$' 280 let attrs = coreattrs + ["cite", "datetime"] 281 elseif tag == 'form' 282 let attrs = coreattrs + ["action", "method=\"get\" ", "method=\"post\" ", "enctype", "onsubmit", "onreset", "accept", "accept-charset"] 283 elseif tag == 'head' 284 let attrs = i18n + ["id", "profile"] 285 elseif tag == 'html' 286 let attrs = i18n + ["id", "xmlns"] 287 elseif tag == 'img' 288 let attrs = coreattrs + ["src", "alt", "longdesc", "height", "width", "usemap", "ismap"] 289 elseif tag == 'input' 290 let attrs = coreattrs + focus + ["type", "name", "value", "checked", "disabled", "readonly", "size", "maxlength", "src", "alt", "usemap", "onselect", "onchange", "accept"] 291 elseif tag == 'label' 292 let attrs = coreattrs + ["for", "accesskey", "onfocus", "onblur"] 293 elseif tag == 'legend' 294 let attrs = coreattrs + ["accesskey"] 295 elseif tag == 'link' 296 let attrs = coreattrs + ["charset", "href", "hreflang", "type", "rel", "rev", "media"] 297 elseif tag == 'map' 298 let attrs = i18n + events + ["id", "class", "style", "title", "name"] 299 elseif tag == 'meta' 300 let attrs = i18n + ["id", "http-equiv", "content", "scheme", "name"] 301 elseif tag == 'title' 302 let attrs = i18n + ["id"] 303 elseif tag == 'object' 304 let attrs = coreattrs + ["declare", "classid", "codebase", "data", "type", "codetype", "archive", "standby", "height", "width", "usemap", "name", "tabindex"] 305 elseif tag == 'optgroup' 306 let attrs = coreattrs + ["disbled", "label"] 307 elseif tag == 'option' 308 let attrs = coreattrs + ["disbled", "selected", "value", "label"] 309 elseif tag == 'param' 310 let attrs = ["id", "name", "value", "valuetype", "type"] 311 elseif tag == 'pre' 312 let attrs = coreattrs + ["xml:space"] 313 elseif tag == 'q' 314 let attrs = coreattrs + ["cite"] 315 elseif tag == 'script' 316 let attrs = ["id", "charset", "type", "src", "defer", "xml:space"] 317 elseif tag == 'select' 318 let attrs = coreattrs + ["name", "size", "multiple", "disabled", "tabindex", "onfocus", "onblur", "onchange"] 319 elseif tag == 'style' 320 let attrs = coreattrs + ["id", "type", "media", "title", "xml:space"] 321 elseif tag == 'table' 322 let attrs = coreattrs + ["summary", "width", "border", "frame", "rules", "cellspacing", "cellpadding"] 323 elseif tag =~ '^\(thead\|tfoot\|tbody\|tr\)$' 324 let attrs = coreattrs + ["align", "char", "charoff", "valign"] 325 elseif tag == 'textarea' 326 let attrs = coreattrs + focus + ["name", "rows", "cols", "disabled", "readonly", "onselect", "onchange"] 327 elseif tag =~ '^\(th\|td\)$' 328 let attrs = coreattrs + ["abbr", "headers", "scope", "rowspan", "colspan", "align", "char", "charoff", "valign"] 329 else 330 return [] 331 endif 332 333 for m in sort(attrs) 334 if m =~ '^'.attr 335 if m =~ '^\(ismap\|defer\|declare\|nohref\|checked\|disabled\|selected\|readonly\)$' || m =~ '=' 336 call add(res, sbase.' '.m) 337 else 338 call add(res, sbase.' '.m.'="') 339 endif 340 elseif m =~ attr 341 if m =~ '^\(ismap\|defer\|declare\|nohref\|checked\|disabled\|selected\|readonly\)$' || m =~ '=' 342 call add(res2, sbase.' '.m) 343 else 344 call add(res2, sbase.' '.m.'="') 345 endif 346 endif 347 endfor 348 349 return res + res2 350 351 endif 352 " Close tag 353 let b:unaryTagsStack = "base meta link hr br param img area input col" 354 if a:base =~ '^\/' 355 let opentag = htmlcomplete#GetLastOpenTag("b:unaryTagsStack") 356 return ["/".opentag.">"] 357 endif 358 " Deal with tag completion. 359 let opentag = htmlcomplete#GetLastOpenTag("b:unaryTagsStack") 360 " Clusters 361 let special = "br span bdo map object img" 362 let phrase = "em strong dfn code q samp kbd var cite abbr acronym sub sup" 363 let inlineforms = "input select textarea label button" 364 let miscinline = "ins del script" 365 let inline = "a ".special." ".phrase." ".inlineforms." tt i b big small" 366 let misc = "noscript ".miscinline 367 let block = "p h1 h2 h3 h4 h5 h6 div ul ol dl pre hr blockquote address fieldset table" 368 369 if opentag == 'a' 370 let tags = split("tt i b big small ".special." ".phrase." ".inlineforms." ".miscinline) 371 elseif opentag =~ '^\(abbr\|acronym\|address\|b\|p\|h\d\|dt\|span\|bdo\|em\|strong\|dfn\|code\|samp\|kbd\|var\|cite\|q\|sub\|sup\|tt\|i\|big\|small\|label\|caption\)$' 372 let tags = split(inline." ".miscinline) 373 elseif opentag == 'pre' 374 let tags = split("a tt i b big small br span bdo map ".phrase." ".miscinline." ".inlineforms) 375 elseif opentag == 'html' 376 let tags = ["head", "body"] 377 elseif opentag == 'legend' 378 let tags = split(inline." ".miscinline) 379 elseif opentag == 'head' 380 let tags = ["title", "base", "scipt", "style", "meta", "link", "object"] 381 elseif opentag =~ '^\(noscript\|body\|blockquote\)$' 382 let tags = split("form ".block." ".misc) 383 elseif opentag =~ '^\(ul\|ol\)$' 384 let tags = ["li"] 385 elseif opentag == 'dl' 386 let tags = ["dt", "dd"] 387 elseif opentag =~ '^\(ins\|del\|th\|td\|dd\|div\|li\)$' 388 let tags = split("form ".block." ".inline." ".misc) 389 elseif opentag == 'object' 390 let tags = split("param form ".block." ".inline." ".misc) 391 elseif opentag == 'fieldset' 392 let tags = split("legend form ".block." ".inline." ".misc) 393 elseif opentag == 'map' 394 let tags = split("area form ".block." ".misc) 395 elseif opentag == 'form' 396 let tags = split(block." ".misc) 397 elseif opentag == 'select' 398 let tags = ["optgroup", "option"] 399 elseif opentag == 'optgroup' 400 let tags = ["option"] 401 elseif opentag == 'colgroup' 402 let tags = ["col"] 403 elseif opentag == '^\(textarea\|option\|script\|style\|title\)$' 404 let tags = ['empty'] 405 elseif opentag == 'button' 406 let tags = ["p", "h1", "h2", "h3", "h4", "h5", "h6", "div", "ul", "ol", "dl", "table"] 407 elseif opentag =~ '^\(thead\|tfoot\|tbody\)$' 408 let tags = ["tr"] 409 elseif opentag == 'tr' 410 let tags = ["th", "td"] 411 elseif opentag == 'table' 412 let tags = ["caption", "col", "colgroup", "thead", "tfoot", "tbody", "tr"] 413 else 414 return [] 415 endif 416 417 for m in tags 418 if m =~ '^'.a:base 419 call add(res, m) 420 elseif m =~ a:base 421 call add(res2, m) 422 endif 423 endfor 424 425 return res + res2 426 427 endif 428endfunction 429 430" MM: This is greatly reduced closetag.vim used with kind permission of Steven 431" Mueller 432" Changes: strip all comments; delete error messages 433" Author: Steven Mueller <[email protected]> 434" Last Modified: Tue May 24 13:29:48 PDT 2005 435" Version: 0.9.1 436 437function! htmlcomplete#GetLastOpenTag(unaryTagsStack) 438 let linenum=line('.') 439 let lineend=col('.') - 1 " start: cursor position 440 let first=1 " flag for first line searched 441 let b:TagStack='' " main stack of tags 442 let startInComment=s:InComment() 443 444 let tagpat='</\=\(\k\|[-:]\)\+\|/>' 445 while (linenum>0) 446 let line=getline(linenum) 447 if first 448 let line=strpart(line,0,lineend) 449 else 450 let lineend=strlen(line) 451 endif 452 let b:lineTagStack='' 453 let mpos=0 454 let b:TagCol=0 455 while (mpos > -1) 456 let mpos=matchend(line,tagpat) 457 if mpos > -1 458 let b:TagCol=b:TagCol+mpos 459 let tag=matchstr(line,tagpat) 460 461 if exists('b:closetag_disable_synID') || startInComment==s:InCommentAt(linenum, b:TagCol) 462 let b:TagLine=linenum 463 call s:Push(matchstr(tag,'[^<>]\+'),'b:lineTagStack') 464 endif 465 let lineend=lineend-mpos 466 let line=strpart(line,mpos,lineend) 467 endif 468 endwhile 469 while (!s:EmptystackP('b:lineTagStack')) 470 let tag=s:Pop('b:lineTagStack') 471 if match(tag, '^/') == 0 "found end tag 472 call s:Push(tag,'b:TagStack') 473 elseif s:EmptystackP('b:TagStack') && !s:Instack(tag, a:unaryTagsStack) "found unclosed tag 474 return tag 475 else 476 let endtag=s:Peekstack('b:TagStack') 477 if endtag == '/'.tag || endtag == '/' 478 call s:Pop('b:TagStack') "found a open/close tag pair 479 elseif !s:Instack(tag, a:unaryTagsStack) "we have a mismatch error 480 return '' 481 endif 482 endif 483 endwhile 484 let linenum=linenum-1 | let first=0 485 endwhile 486return '' 487endfunction 488 489function! s:InComment() 490 return synIDattr(synID(line('.'), col('.'), 0), 'name') =~ 'Comment' 491endfunction 492 493function! s:InCommentAt(line, col) 494 return synIDattr(synID(a:line, a:col, 0), 'name') =~ 'Comment' 495endfunction 496 497function! s:SetKeywords() 498 let g:IsKeywordBak=&iskeyword 499 let &iskeyword='33-255' 500endfunction 501 502function! s:RestoreKeywords() 503 let &iskeyword=g:IsKeywordBak 504endfunction 505 506function! s:Push(el, sname) 507 if !s:EmptystackP(a:sname) 508 exe 'let '.a:sname."=a:el.' '.".a:sname 509 else 510 exe 'let '.a:sname.'=a:el' 511 endif 512endfunction 513 514function! s:EmptystackP(sname) 515 exe 'let stack='.a:sname 516 if match(stack,'^ *$') == 0 517 return 1 518 else 519 return 0 520 endif 521endfunction 522 523function! s:Instack(el, sname) 524 exe 'let stack='.a:sname 525 call s:SetKeywords() 526 let m=match(stack, '\<'.a:el.'\>') 527 call s:RestoreKeywords() 528 if m < 0 529 return 0 530 else 531 return 1 532 endif 533endfunction 534 535function! s:Peekstack(sname) 536 call s:SetKeywords() 537 exe 'let stack='.a:sname 538 let top=matchstr(stack, '\<.\{-1,}\>') 539 call s:RestoreKeywords() 540 return top 541endfunction 542 543function! s:Pop(sname) 544 if s:EmptystackP(a:sname) 545 return '' 546 endif 547 exe 'let stack='.a:sname 548 call s:SetKeywords() 549 let loc=matchend(stack,'\<.\{-1,}\>') 550 exe 'let '.a:sname.'=strpart(stack, loc+1, strlen(stack))' 551 let top=strpart(stack, match(stack, '\<'), loc) 552 call s:RestoreKeywords() 553 return top 554endfunction 555 556function! s:Clearstack(sname) 557 exe 'let '.a:sname."=''" 558endfunction 559