This file is indexed.

/usr/share/vim/vim74/autoload/xmlcomplete.vim is in vim-runtime 2:7.4.052-1ubuntu3.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
" Vim completion script
" Language:	XML
" Maintainer:	Mikolaj Machowski ( mikmach AT wp DOT pl )
" Last Change:	2013 Jun 29
" Version: 1.9
"
" Changelog:
" 1.9 - 2007 Aug 15
" 		- fix closing of namespaced tags (Johannes Weiss)
" 1.8 - 2006 Jul 18
"       - allow for closing of xml tags even when data file isn't available

" 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 in ftplugin/xml.vim
" 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-1) + [b:compl_context]
				let b:compl_context = join(context_lines, ' ')
				break
			elseif context_line =~ '>[^<]*$' || i == curline
				" Normal tag line, no need for completion at all
				" OR reached first line without tag 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
	" 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
	" There is no connection of namespace and data file.
	if !exists("g:xmldata_connection") || g:xmldata_connection == {}
		" There is still possibility we may do something - eg. 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.">"]
		else
			return []
		endif
	endif

	" 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*[\"']" || 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
				if has_key(g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}, tag) && has_key(g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}[tag][1], attrname)
					let values = g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}[tag][1][attrname]
				else
					return []
				endif
			endif

			if len(values) == 0
				return []
			endif

			" We need special version of sbase
			let attrbase = matchstr(context, ".*[\"']")
			let attrquote = matchstr(attrbase, '.$')
			if attrquote !~ "['\"]"
				let attrquoteopen = '"'
				let attrquote = '"'
			else
				let attrquoteopen = ''
			endif

			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, attrquoteopen . m . attrquote.' ')
				elseif m =~ entered_value
					call add(res2, attrquoteopen . 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
            if !has_key(g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}, tag)
				" Abandon when data file isn't complete
 				return []
 			endif
			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
	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
		if !has_key(g:xmldata{'_'.g:xmldata_connection[b:xml_namespace]}, opentag)
			" Abandon when data file isn't complete
			return []
		endif
		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 b:xml_namespace == 'DEFAULT'
		let xml_namespace = ''
	else
		let xml_namespace = b:xml_namespace.':'
	endif
	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
			let final_menu += [{'word':xml_namespace.item, 'menu':m_menu, 'info':m_info}]
		endfor
	else
		let final_menu = map(menu, 'xml_namespace.v:val')
	endif

	return final_menu

  endif
endfunction

" MM: This is severely 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 s:IsKeywordBak=&l:iskeyword
	let &l:iskeyword='33-255'
endfunction

function! s:RestoreKeywords()
	let &l:iskeyword=s: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
" vim:set foldmethod=marker: