| " Vim completion script |
| " Language: XML |
| " Maintainer: Mikolaj Machowski ( mikmach AT wp DOT pl ) |
| " Last Change: 2006 Feb 18 |
| |
| " This function will create Dictionary with users namespace strings and values |
| " canonical (system) names of data files. Names should be lowercase, |
| " descriptive to avoid any future conflicts. For example 'xhtml10s' should be |
| " name for data of XHTML 1.0 Strict and 'xhtml10t' for XHTML 1.0 Transitional |
| " User interface will be provided by XMLns command defined ... |
| " Currently supported canonicals are: |
| " xhtml10s - XHTML 1.0 Strict |
| " xsl - XSL |
| function! xmlcomplete#CreateConnection(canonical, ...) |
| |
| " When only one argument provided treat name as default namespace (without |
| " 'prefix:'). |
| if exists("a:1") |
| let users = a:1 |
| else |
| let users = 'DEFAULT' |
| endif |
| |
| " Source data file. Due to suspected errors in autoload do it with |
| " :runtime. |
| " TODO: make it properly (using autoload, that is) later |
| exe "runtime autoload/xml/".a:canonical.".vim" |
| |
| " Remove all traces of unexisting files to return [] when trying |
| " omnicomplete something |
| " TODO: give warning about non-existing canonicals - should it be? |
| if !exists("g:xmldata_".a:canonical) |
| unlet! g:xmldata_connection |
| return 0 |
| endif |
| |
| " We need to initialize Dictionary to add key-value pair |
| if !exists("g:xmldata_connection") |
| let g:xmldata_connection = {} |
| endif |
| |
| let g:xmldata_connection[users] = a:canonical |
| |
| endfunction |
| |
| function! xmlcomplete#CreateEntConnection(...) |
| if a:0 > 0 |
| let g:xmldata_entconnect = a:1 |
| else |
| let g:xmldata_entconnect = 'DEFAULT' |
| endif |
| endfunction |
| |
| function! xmlcomplete#CompleteTags(findstart, base) |
| if a:findstart |
| " locate the start of the word |
| let curline = line('.') |
| 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 b:compl_context = getline('.')[0:(compl_begin)] |
| if b:compl_context !~ '<[^>]*$' |
| " Look like we may have broken tag. Check previous lines. Up to |
| " 10? |
| let i = 1 |
| while 1 |
| let context_line = getline(curline-i) |
| if context_line =~ '<[^>]*$' |
| " Yep, this is this line |
| let context_lines = getline(curline-i, curline) |
| let b:compl_context = join(context_lines, ' ') |
| break |
| elseif context_line =~ '>[^<]*$' |
| " Normal tag line, no need for completion at all |
| let b:compl_context = '' |
| break |
| endif |
| let i += 1 |
| endwhile |
| " Make sure we don't have counter |
| unlet! i |
| endif |
| let b:compl_context = matchstr(b:compl_context, '.*\zs<.*') |
| |
| " Make sure we will have only current namespace |
| unlet! b:xml_namespace |
| let b:xml_namespace = matchstr(b:compl_context, '^<\zs\k*\ze:') |
| if b:xml_namespace == '' |
| let b:xml_namespace = 'DEFAULT' |
| endif |
| |
| return start |
| |
| else |
| " There is no connction of namespace and data file. Abandon action |
| if !exists("g:xmldata_connection") || g:xmldata_connection == {} |
| return [] |
| endif |
| " Initialize base return lists |
| let res = [] |
| let res2 = [] |
| " a:base is very short - we need context |
| if len(b:compl_context) == 0 && !exists("b:entitiescompl") |
| return [] |
| endif |
| let context = matchstr(b:compl_context, '^<\zs.*') |
| unlet! b:compl_context |
| |
| " Make entities completion |
| if exists("b:entitiescompl") |
| unlet! b:entitiescompl |
| |
| if !exists("g:xmldata_entconnect") || g:xmldata_entconnect == 'DEFAULT' |
| let values = g:xmldata{'_'.g:xmldata_connection['DEFAULT']}['vimxmlentities'] |
| else |
| let values = g:xmldata{'_'.g:xmldata_entconnect}['vimxmlentities'] |
| endif |
| |
| " Get only lines with entity declarations but throw out |
| " parameter-entities - they may be completed in future |
| let entdecl = filter(getline(1, "$"), 'v:val =~ "<!ENTITY\\s\\+[^%]"') |
| |
| if len(entdecl) > 0 |
| let intent = map(copy(entdecl), 'matchstr(v:val, "<!ENTITY\\s\\+\\zs\\(\\k\\|[.-:]\\)\\+\\ze")') |
| let values = intent + values |
| endif |
| |
| if len(a:base) == 1 |
| for m in values |
| if m =~ '^'.a:base |
| call add(res, m.';') |
| endif |
| endfor |
| return res |
| else |
| for m in values |
| if m =~? '^'.a:base |
| call add(res, m.';') |
| elseif m =~? a:base |
| call add(res2, m.';') |
| endif |
| endfor |
| |
| return res + res2 |
| endif |
| |
| endif |
| if context =~ '>' |
| " Generally if context contains > it means we are outside of tag and |
| " should abandon action |
| return [] |
| endif |
| |
| " find tags matching with "a:base" |
| " 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 |
| if context == '' |
| let tag = '' |
| else |
| let tag = split(context)[0] |
| endif |
| " Get rid of namespace |
| let tag = substitute(tag, '^'.b:xml_namespace.':', '', '') |
| |
| |
| " 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' |
| |
| " 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.*") |
| |
| if tag =~ '^[?!]' |
| " Return nothing if we are inside of ! or ? tag |
| return [] |
| else |
| let values = g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}[tag][1][attrname] |
| 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 |
| |
| if tag =~ '?xml' |
| " Two possible arguments for <?xml> plus variation |
| let attrs = ['encoding', 'version="1.0"', 'version'] |
| elseif tag =~ '^!' |
| " Don't make completion at all |
| return [] |
| else |
| let attrs = keys(g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}[tag][1]) |
| endif |
| |
| for m in sort(attrs) |
| if m =~ '^'.attr |
| call add(res, m) |
| elseif m =~ attr |
| call add(res2, m) |
| endif |
| endfor |
| let menu = res + res2 |
| let final_menu = [] |
| if has_key(g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}, 'vimxmlattrinfo') |
| for i in range(len(menu)) |
| let item = menu[i] |
| if has_key(g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}['vimxmlattrinfo'], item) |
| let m_menu = g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}['vimxmlattrinfo'][item][0] |
| let m_info = g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}['vimxmlattrinfo'][item][1] |
| else |
| let m_menu = '' |
| let m_info = '' |
| endif |
| if tag !~ '^[?!]' && len(g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}[tag][1][item]) > 0 && g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}[tag][1][item][0] =~ '^\(BOOL\|'.item.'\)$' |
| let item = item |
| else |
| let item .= '="' |
| endif |
| let final_menu += [{'word':item, 'menu':m_menu, 'info':m_info}] |
| endfor |
| else |
| for i in range(len(menu)) |
| let item = menu[i] |
| if tag !~ '^[?!]' && len(g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}[tag][1][item]) > 0 && g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}[tag][1][item][0] =~ '^\(BOOL\|'.item.'\)$' |
| let item = item |
| else |
| let item .= '="' |
| endif |
| let final_menu += [item] |
| endfor |
| endif |
| return final_menu |
| |
| 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 |
| |
| " Complete elements of XML structure |
| " TODO: #REQUIRED, #IMPLIED, #FIXED, #PCDATA - but these should be detected like |
| " entities - in first run |
| " keywords: CDATA, ID, IDREF, IDREFS, ENTITY, ENTITIES, NMTOKEN, NMTOKENS |
| " are hardly recognizable but keep it in reserve |
| " also: EMPTY ANY SYSTEM PUBLIC DATA |
| if context =~ '^!' |
| let tags = ['!ELEMENT', '!DOCTYPE', '!ATTLIST', '!ENTITY', '!NOTATION', '![CDATA[', '![INCLUDE[', '![IGNORE['] |
| |
| for m in tags |
| if m =~ '^'.context |
| let m = substitute(m, '^!\[\?', '', '') |
| call add(res, m) |
| elseif m =~ context |
| let m = substitute(m, '^!\[\?', '', '') |
| call add(res2, m) |
| endif |
| endfor |
| |
| return res + res2 |
| |
| endif |
| |
| " Complete text declaration |
| let g:co = context |
| if context =~ '^?' |
| let tags = ['?xml'] |
| |
| for m in tags |
| if m =~ '^'.context |
| call add(res, substitute(m, '^?', '', '')) |
| elseif m =~ context |
| call add(res, substitute(m, '^?', '', '')) |
| endif |
| endfor |
| |
| return res + res2 |
| |
| endif |
| |
| " Deal with tag completion. |
| let opentag = xmlcomplete#GetLastOpenTag("b:unaryTagsStack") |
| let opentag = substitute(opentag, '^\k*:', '', '') |
| if opentag == '' |
| "return [] |
| let tags = keys(g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}) |
| call filter(tags, 'v:val !~ "^vimxml"') |
| else |
| let tags = g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}[opentag][0] |
| endif |
| |
| let context = substitute(context, '^\k*:', '', '') |
| |
| for m in tags |
| if m =~ '^'.context |
| call add(res, m) |
| elseif m =~ context |
| call add(res2, m) |
| endif |
| endfor |
| let menu = res + res2 |
| if has_key(g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}, 'vimxmltaginfo') |
| let final_menu = [] |
| for i in range(len(menu)) |
| let item = menu[i] |
| if has_key(g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}['vimxmltaginfo'], item) |
| let m_menu = g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}['vimxmltaginfo'][item][0] |
| let m_info = g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}['vimxmltaginfo'][item][1] |
| else |
| let m_menu = '' |
| let m_info = '' |
| endif |
| if b:xml_namespace == 'DEFAULT' |
| let xml_namespace = '' |
| else |
| let xml_namespace = b:xml_namespace.':' |
| endif |
| let final_menu += [{'word':xml_namespace.item, 'menu':m_menu, 'info':m_info}] |
| endfor |
| else |
| let final_menu = menu |
| endif |
| return final_menu |
| |
| endif |
| endfunction |
| |
| " MM: This is greatly reduced closetag.vim used with kind permission of Steven |
| " Mueller |
| " Changes: strip all comments; delete error messages; add checking for |
| " namespace |
| " Author: Steven Mueller <diffusor@ugcs.caltech.edu> |
| " Last Modified: Tue May 24 13:29:48 PDT 2005 |
| " Version: 0.9.1 |
| |
| function! xmlcomplete#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() |
| |
| if exists("b:xml_namespace") |
| if b:xml_namespace == 'DEFAULT' |
| let tagpat='</\=\(\k\|[.-]\)\+\|/>' |
| else |
| let tagpat='</\='.b:xml_namespace.':\(\k\|[.-]\)\+\|/>' |
| endif |
| else |
| let tagpat='</\=\(\k\|[.-]\)\+\|/>' |
| endif |
| 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\|String' |
| endfunction |
| |
| function! s:InCommentAt(line, col) |
| return synIDattr(synID(a:line, a:col, 0), 'name') =~ 'Comment\|String' |
| 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 |
