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Diffstat (limited to 'autoload/vimtex/complete.vim')
| -rw-r--r-- | autoload/vimtex/complete.vim | 1089 |
1 files changed, 0 insertions, 1089 deletions
diff --git a/autoload/vimtex/complete.vim b/autoload/vimtex/complete.vim deleted file mode 100644 index b23bc0de..00000000 --- a/autoload/vimtex/complete.vim +++ /dev/null @@ -1,1089 +0,0 @@ -if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1 - -" vimtex - LaTeX plugin for Vim -" -" Maintainer: Karl Yngve Lervåg -" Email: karl.yngve@gmail.com -" - -function! vimtex#complete#init_buffer() abort " {{{1 - if !g:vimtex_complete_enabled | return | endif - - if !has_key(b:vimtex, 'complete') - let b:vimtex.complete = {} - endif - - for l:completer in s:completers - if has_key(l:completer, 'init') - call l:completer.init() - endif - endfor - - setlocal omnifunc=vimtex#complete#omnifunc -endfunction - -" }}}1 - -function! vimtex#complete#omnifunc(findstart, base) abort " {{{1 - if a:findstart - if exists('s:completer') | unlet s:completer | endif - - let l:pos = col('.') - 1 - let l:line = getline('.')[:l:pos-1] - for l:completer in s:completers - if !get(l:completer, 'enabled', 1) | continue | endif - - for l:pattern in l:completer.patterns - if l:line =~# l:pattern - let s:completer = l:completer - while l:pos > 0 - if l:line[l:pos - 1] =~# '{\|,\|\[\|\\' - \ || l:line[l:pos-2:l:pos-1] ==# ', ' - let s:completer.context = matchstr(l:line, - \ get(s:completer, 're_context', '\S*$')) - return l:pos - else - let l:pos -= 1 - endif - endwhile - return -2 - endif - endfor - endfor - return -3 - else - if !exists('s:completer') | return [] | endif - - return g:vimtex_complete_close_braces && get(s:completer, 'inside_braces', 1) - \ ? s:close_braces(s:completer.complete(a:base)) - \ : s:completer.complete(a:base) - endif -endfunction - -" }}}1 -function! vimtex#complete#complete(type, input, context) abort " {{{1 - try - let s:completer = s:completer_{a:type} - let s:completer.context = a:context - return s:completer.complete(a:input) - catch /E121/ - return [] - endtry -endfunction - -" }}}1 - -" -" Completers -" -" {{{1 Bibtex - -let s:completer_bib = { - \ 'patterns' : [ - \ '\v\\\a*cite\a*%(\s*\[[^]]*\]){0,2}\s*\{[^}]*$', - \ '\v\\bibentry\s*\{[^}]*$', - \ '\v\\%(text|block)cquote\*?%(\s*\[[^]]*\]){0,2}\{[^}]*$', - \ '\v\\%(for|hy)\w+cquote\*?\{[^}]*\}%(\s*\[[^]]*\]){0,2}\{[^}]*$', - \ ], - \ 'bibs' : '''\v%(%(\\@<!%(\\\\)*)@<=\%.*)@<!' - \ . '\\(%(no)?bibliography|add(bibresource|globalbib|sectionbib))' - \ . '\m\s*{\zs[^}]\+\ze}''', - \ 'initialized' : 0, - \} - -function! s:completer_bib.init() dict abort " {{{2 - if self.initialized | return | endif - let self.initialized = 1 - - let self.patterns += g:vimtex_complete_bib.custom_patterns -endfunction - -function! s:completer_bib.complete(regex) dict abort " {{{2 - let self.candidates = self.gather_candidates() - - if g:vimtex_complete_bib.simple - call s:filter_with_options(self.candidates, a:regex) - else - call s:filter_with_options(self.candidates, a:regex, { - \ 'anchor': 0, - \ 'filter_by_menu': 1, - \}) - endif - - return self.candidates -endfunction - -function! s:completer_bib.gather_candidates() dict abort " {{{2 - let l:entries = [] - - let l:cache = vimtex#cache#open('bibcomplete', { - \ 'local': 1, - \ 'default': {'result': [], 'ftime': -1} - \}) - - " - " Find data from external bib files - " - - " Note: bibtex seems to require that we are in the project root - call vimtex#paths#pushd(b:vimtex.root) - for l:file in self.find_bibs() - if empty(l:file) | continue | endif - - let l:filename = substitute(l:file, '\%(\.bib\)\?$', '.bib', '') - if !filereadable(l:filename) - let l:filename = vimtex#kpsewhich#find(l:filename) - endif - if !filereadable(l:filename) | continue | endif - - let l:current = l:cache.get(l:filename) - let l:ftime = getftime(l:filename) - if l:ftime > l:current.ftime - let l:current.ftime = l:ftime - let l:current.result = map( - \ vimtex#parser#bib(l:filename), - \ 'self.convert(v:val)') - let l:cache.modified = 1 - endif - let l:entries += l:current.result - endfor - - call vimtex#paths#popd() - - " - " Find data from 'thebibliography' environments - " - let l:ftime = b:vimtex.getftime() - if l:ftime > 0 - let l:current = l:cache.get(sha256(b:vimtex.tex)) - - if l:ftime > l:current.ftime - let l:current.ftime = l:ftime - let l:current.result = [] - - let l:lines = vimtex#parser#tex(b:vimtex.tex, {'detailed' : 0}) - if match(l:lines, '\C\\begin{thebibliography}') >= 0 - call filter(l:lines, 'v:val =~# ''\C\\bibitem''') - - for l:line in l:lines - let l:matches = matchlist(l:line, '\\bibitem\(\[[^]]\]\)\?{\([^}]*\)') - if len(l:matches) > 1 - call add(l:current.result, self.convert({ - \ 'key': l:matches[2], - \ 'type': 'thebibliography', - \ 'author': '', - \ 'year': '', - \ 'title': l:matches[2], - \ })) - endif - endfor - endif - endif - - let l:entries += l:current.result - endif - - " Write cache to file - call l:cache.write() - - return l:entries -endfunction - -function! s:completer_bib.find_bibs() dict abort " {{{2 - " - " Search for added bibliographies - " * Parse commands such as \bibliography{file1,file2.bib,...} - " * This also removes the .bib extensions - " - - let l:cache = vimtex#cache#open('bibfiles', { - \ 'local': 1, - \ 'default': {'files': [], 'ftime': -1} - \}) - - " Handle local file editing (e.g. subfiles package) - let l:id = get(get(b:, 'vimtex_local', {'main_id' : b:vimtex_id}), 'main_id') - let l:vimtex = vimtex#state#get(l:id) - - let l:bibfiles = [] - for l:file in map(copy(l:vimtex.sources), 'l:vimtex.root . ''/'' . v:val') - let l:current = l:cache.get(l:file) - - let l:ftime = getftime(l:file) - if l:ftime > l:current.ftime - let l:cache.modified = 1 - let l:current.ftime = l:ftime - let l:current.files = [] - for l:entry in map( - \ filter(readfile(l:file), 'v:val =~ ' . self.bibs), - \ 'matchstr(v:val, ' . self.bibs . ')') - let l:files = [] - let l:entry = substitute(l:entry, '\\jobname', b:vimtex.name, 'g') - - for l:f in split(l:entry, ',') - if stridx(l:f, '*') >= 0 - let l:files += glob(l:f, 0, 1) - else - let l:files += [fnamemodify(l:f, ':r')] - endif - endfor - - let l:current.files += l:files - endfor - endif - - let l:bibfiles += l:current.files - endfor - - " Write cache to file - call l:cache.write() - - return vimtex#util#uniq(l:bibfiles) -endfunction - -function! s:completer_bib.convert(entry) dict abort " {{{2 - let cand = {'word': a:entry['key']} - - let auth = get(a:entry, 'author', 'Unknown')[:20] - let auth = substitute(auth, '\~', ' ', 'g') - let substitutes = { - \ '@key' : a:entry['key'], - \ '@type' : empty(a:entry['type']) ? '-' : a:entry['type'], - \ '@author_all' : auth, - \ '@author_short' : substitute(auth, ',.*\ze', ' et al.', ''), - \ '@year' : get(a:entry, 'year', get(a:entry, 'date', '?')), - \ '@title' : get(a:entry, 'title', 'No title'), - \} - - " Create menu string - if !empty(g:vimtex_complete_bib.menu_fmt) - let cand.menu = copy(g:vimtex_complete_bib.menu_fmt) - for [key, val] in items(substitutes) - let cand.menu = substitute(cand.menu, key, escape(val, '&'), '') - endfor - endif - - " Create abbreviation string - if !empty(g:vimtex_complete_bib.abbr_fmt) - let cand.abbr = copy(g:vimtex_complete_bib.abbr_fmt) - for [key, val] in items(substitutes) - let cand.abbr = substitute(cand.abbr, key, escape(val, '&'), '') - endfor - endif - - return cand -endfunction - -" }}}1 -" {{{1 Labels - -let s:completer_ref = { - \ 'patterns' : [ - \ '\v\\v?%(auto|eq|[cC]?%(page)?|labelc)?ref%(\s*\{[^}]*|range\s*\{[^,{}]*%(\}\{)?)$', - \ '\\hyperref\s*\[[^]]*$', - \ '\\subref\*\?{[^}]*$', - \ ], - \ 're_context' : '\\\w*{[^}]*$', - \ 'labels' : [], - \ 'initialized' : 0, - \} - -function! s:completer_ref.init() dict abort " {{{2 - if self.initialized | return | endif - let self.initialized = 1 - - " Add custom patterns - let self.patterns += g:vimtex_complete_ref.custom_patterns -endfunction - -function! s:completer_ref.complete(regex) dict abort " {{{2 - let self.candidates = self.get_matches(a:regex) - - if self.context =~# '\\eqref' - \ && !empty(filter(copy(self.matches), 'v:val.word =~# ''^eq:''')) - call filter(self.candidates, 'v:val.word =~# ''^eq:''') - endif - - return self.candidates -endfunction - -function! s:completer_ref.get_matches(regex) dict abort " {{{2 - call self.parse_aux_files() - - " Match number - let self.matches = filter(copy(self.labels), 'v:val.menu =~# ''' . a:regex . '''') - if !empty(self.matches) | return self.matches | endif - - " Match label - let self.matches = filter(copy(self.labels), 'v:val.word =~# ''' . a:regex . '''') - - " Match label and number - if empty(self.matches) - let l:regex_split = split(a:regex) - if len(l:regex_split) > 1 - let l:base = l:regex_split[0] - let l:number = escape(join(l:regex_split[1:], ' '), '.') - let self.matches = filter(copy(self.labels), - \ 'v:val.word =~# ''' . l:base . ''' &&' . - \ 'v:val.menu =~# ''' . l:number . '''') - endif - endif - - return self.matches -endfunction - -function! s:completer_ref.parse_aux_files() dict abort " {{{2 - let l:files = [[b:vimtex.aux(), '']] - - " Handle local file editing (e.g. subfiles package) - if exists('b:vimtex_local') && b:vimtex_local.active - let l:files += [[vimtex#state#get(b:vimtex_local.main_id).aux(), '']] - endif - - " Add externaldocuments (from \externaldocument in preamble) - let l:files += map( - \ vimtex#parser#get_externalfiles(), - \ '[v:val.aux, v:val.opt]') - - let l:cache = vimtex#cache#open('refcomplete', { - \ 'local': 1, - \ 'default': {'labels': [], 'ftime': -1} - \}) - - let self.labels = [] - for [l:file, l:prefix] in filter(l:files, 'filereadable(v:val[0])') - let l:current = l:cache.get(l:file) - let l:ftime = getftime(l:file) - if l:ftime > l:current.ftime - let l:current.ftime = l:ftime - let l:current.labels = self.parse_labels(l:file, l:prefix) - let l:cache.modified = 1 - endif - - let self.labels += l:current.labels - endfor - - " Write cache to file - call l:cache.write() - - return self.labels -endfunction - -function! s:completer_ref.parse_labels(file, prefix) dict abort " {{{2 - " - " Searches aux files recursively for commands of the form - " - " \newlabel{name}{{number}{page}.*}.* - " \newlabel{name}{{text {number}}{page}.*}.* - " \newlabel{name}{{number}{page}{...}{type}.*}.* - " - " Returns a list of candidates like {'word': name, 'menu': type number page}. - " - - let l:labels = [] - let l:lines = vimtex#parser#auxiliary(a:file) - let l:lines = filter(l:lines, 'v:val =~# ''\\newlabel{''') - let l:lines = filter(l:lines, 'v:val !~# ''@cref''') - let l:lines = filter(l:lines, 'v:val !~# ''sub@''') - let l:lines = filter(l:lines, 'v:val !~# ''tocindent-\?[0-9]''') - for l:line in l:lines - let l:line = vimtex#util#tex2unicode(l:line) - let l:tree = vimtex#util#tex2tree(l:line)[1:] - let l:name = get(remove(l:tree, 0), 0, '') - if empty(l:name) - continue - else - let l:name = a:prefix . l:name - endif - let l:context = remove(l:tree, 0) - if type(l:context) == type([]) && len(l:context) > 1 - let l:menu = '' - try - let l:type = substitute(l:context[3][0], '\..*$', ' ', '') - let l:type = substitute(l:type, 'AMS', 'Equation', '') - let l:menu .= toupper(l:type[0]) . l:type[1:] - catch - endtry - - let l:number = self.parse_number(l:context[0]) - if l:menu =~# 'Equation' - let l:number = '(' . l:number . ')' - endif - let l:menu .= l:number - - try - let l:menu .= ' [p. ' . l:context[1][0] . ']' - catch - endtry - call add(l:labels, {'word': l:name, 'menu': l:menu}) - endif - endfor - - return l:labels -endfunction - -function! s:completer_ref.parse_number(num_tree) dict abort " {{{2 - if type(a:num_tree) == type([]) - if len(a:num_tree) == 0 - return '-' - else - let l:index = len(a:num_tree) == 1 ? 0 : 1 - return self.parse_number(a:num_tree[l:index]) - endif - else - let l:matches = matchlist(a:num_tree, '\v(^|.*\s)((\u|\d+)(\.\d+)*\l?)($|\s.*)') - return len(l:matches) > 3 ? l:matches[2] : '-' - endif -endfunction - -" }}}1 -" {{{1 Commands - -let s:completer_cmd = { - \ 'patterns' : [g:vimtex#re#not_bslash . '\\\a*$'], - \ 'inside_braces' : 0, - \} - -function! s:completer_cmd.complete(regex) dict abort " {{{2 - let l:candidates = self.gather_candidates() - let l:mode = vimtex#util#in_mathzone() ? 'm' : 'n' - - call s:filter_with_options(l:candidates, a:regex) - call filter(l:candidates, 'l:mode =~# v:val.mode') - - return l:candidates -endfunction - -function! s:completer_cmd.gather_candidates() dict abort " {{{2 - let l:candidates = s:load_from_document('cmd') - let l:candidates += self.gather_candidates_from_lets() - for l:pkg in s:get_packages() - let l:candidates += s:load_from_package(l:pkg, 'cmd') - endfor - let l:candidates += self.gather_candidates_from_glossary_keys() - - return vimtex#util#uniq_unsorted(l:candidates) -endfunction - -function! s:completer_cmd.gather_candidates_from_glossary_keys() dict abort " {{{2 - if !has_key(b:vimtex.packages, 'glossaries') | return [] | endif - - let l:preamble = vimtex#parser#preamble(b:vimtex.tex) - call map(l:preamble, "substitute(v:val, '\\s*%.*', '', 'g')") - let l:glskeys = split(join(l:preamble, "\n"), '\n\s*\\glsaddkey\*\?')[1:] - call map(l:glskeys, "substitute(v:val, '\n\\s*', '', 'g')") - call map(l:glskeys, 'vimtex#util#tex2tree(v:val)[2:6]') - - let l:candidates = map(vimtex#util#flatten(l:glskeys), '{ - \ ''word'' : v:val[1:], - \ ''mode'' : ''.'', - \ ''kind'' : ''[cmd: glossaries]'', - \ }') - - return l:candidates -endfunction - -function! s:completer_cmd.gather_candidates_from_lets() dict abort " {{{2 - let l:preamble = vimtex#parser#preamble(b:vimtex.tex) - - let l:lets = filter(copy(l:preamble), 'v:val =~# ''\\let\>''') - let l:defs = filter(copy(l:preamble), 'v:val =~# ''\\def\>''') - let l:candidates = map(l:lets, '{ - \ ''word'' : matchstr(v:val, ''\\let[^\\]*\\\zs\w*''), - \ ''mode'' : ''.'', - \ ''kind'' : ''[cmd: \let]'', - \ }') - \ + map(l:defs, '{ - \ ''word'' : matchstr(v:val, ''\\def[^\\]*\\\zs\w*''), - \ ''mode'' : ''.'', - \ ''kind'' : ''[cmd: \def]'', - \ }') - - return l:candidates -endfunction - -" }}}1 -" {{{1 Environments - -let s:completer_env = { - \ 'patterns' : ['\v\\%(begin|end)%(\s*\[[^]]*\])?\s*\{[^}]*$'], - \} - -function! s:completer_env.complete(regex) dict abort " {{{2 - if self.context =~# '^\\end\>' - " When completing \end{, search for an unmatched \begin{...} - let l:matching_env = '' - let l:save_pos = vimtex#pos#get_cursor() - let l:pos_val_cursor = vimtex#pos#val(l:save_pos) - - let l:lnum = l:save_pos[1] + 1 - while l:lnum > 1 - let l:open = vimtex#delim#get_prev('env_tex', 'open') - if empty(l:open) || get(l:open, 'name', '') ==# 'document' - break - endif - - let l:close = vimtex#delim#get_matching(l:open) - if empty(l:close.match) - let l:matching_env = l:close.name . (l:close.starred ? '*' : '') - break - endif - - let l:pos_val_try = vimtex#pos#val(l:close) + strlen(l:close.match) - if l:pos_val_try > l:pos_val_cursor - break - else - let l:lnum = l:open.lnum - call vimtex#pos#set_cursor(vimtex#pos#prev(l:open)) - endif - endwhile - - call vimtex#pos#set_cursor(l:save_pos) - - if !empty(l:matching_env) && l:matching_env =~# a:regex - return [{ - \ 'word': l:matching_env, - \ 'kind': '[env: matching]', - \}] - endif - endif - - return s:filter_with_options(copy(self.gather_candidates()), a:regex) -endfunction - -" }}}2 -function! s:completer_env.gather_candidates() dict abort " {{{2 - let l:candidates = s:load_from_document('env') - for l:pkg in s:get_packages() - let l:candidates += s:load_from_package(l:pkg, 'env') - endfor - - return vimtex#util#uniq_unsorted(l:candidates) -endfunction - -" }}}2 -" }}}1 -" {{{1 Filenames (\includegraphics) - -let s:completer_img = { - \ 'patterns' : ['\v\\includegraphics\*?%(\s*\[[^]]*\]){0,2}\s*\{[^}]*$'], - \ 'ext_re' : '\v\.%(' - \ . join(['png', 'jpg', 'eps', 'pdf', 'pgf', 'tikz'], '|') - \ . ')$', - \} - -function! s:completer_img.complete(regex) dict abort " {{{2 - return s:filter_with_options(self.gather_candidates(), a:regex) -endfunction - -function! s:completer_img.gather_candidates() dict abort " {{{2 - let l:added_files = [] - let l:generated_pdf = b:vimtex.out() - - let l:candidates = [] - for l:path in b:vimtex.graphicspath + [b:vimtex.root] - let l:files = globpath(l:path, '**/*.*', 1, 1) - - call filter(l:files, 'v:val =~? self.ext_re') - call filter(l:files, 'v:val !=# l:generated_pdf') - call filter(l:files, 'index(l:added_files, v:val) < 0') - - let l:added_files += l:files - let l:candidates += map(l:files, "{ - \ 'abbr': vimtex#paths#shorten_relative(v:val), - \ 'word': vimtex#paths#relative(v:val, l:path), - \ 'kind': '[graphics]', - \}") - endfor - - return l:candidates -endfunction - -" }}}1 -" {{{1 Filenames (\input, \include, and \subfile) - -let s:completer_inc = { - \ 'patterns' : [ - \ g:vimtex#re#tex_input . '[^}]*$', - \ '\v\\includeonly\s*\{[^}]*$', - \ ], - \} - -function! s:completer_inc.complete(regex) dict abort " {{{2 - let self.candidates = split(globpath(b:vimtex.root, '**/*.tex'), '\n') - let self.candidates = map(self.candidates, - \ 'strpart(v:val, len(b:vimtex.root)+1)') - call s:filter_with_options(self.candidates, a:regex) - - if self.context =~# '\\include' - let self.candidates = map(self.candidates, '{ - \ ''word'' : fnamemodify(v:val, '':r''), - \ ''kind'' : '' [include]'', - \}') - else - let self.candidates = map(self.candidates, '{ - \ ''word'' : v:val, - \ ''kind'' : '' [input]'', - \}') - endif - - return self.candidates -endfunction - -" }}}1 -" {{{1 Filenames (\includepdf) - -let s:completer_pdf = { - \ 'patterns' : ['\v\\includepdf%(\s*\[[^]]*\])?\s*\{[^}]*$'], - \} - -function! s:completer_pdf.complete(regex) dict abort " {{{2 - let self.candidates = split(globpath(b:vimtex.root, '**/*.pdf'), '\n') - let self.candidates = map(self.candidates, - \ 'strpart(v:val, len(b:vimtex.root)+1)') - call s:filter_with_options(self.candidates, a:regex) - let self.candidates = map(self.candidates, '{ - \ ''word'' : v:val, - \ ''kind'' : '' [includepdf]'', - \}') - return self.candidates -endfunction - -" }}}1 -" {{{1 Filenames (\includestandalone) - -let s:completer_sta = { - \ 'patterns' : ['\v\\includestandalone%(\s*\[[^]]*\])?\s*\{[^}]*$'], - \} - -function! s:completer_sta.complete(regex) dict abort " {{{2 - let self.candidates = substitute(globpath(b:vimtex.root, '**/*.tex'), '\.tex', '', 'g') - let self.candidates = split(self.candidates, '\n') - let self.candidates = map(self.candidates, - \ 'strpart(v:val, len(b:vimtex.root)+1)') - call s:filter_with_options(self.candidates, a:regex) - let self.candidates = map(self.candidates, '{ - \ ''word'' : v:val, - \ ''kind'' : '' [includestandalone]'', - \}') - return self.candidates -endfunction - -" }}}1 -" {{{1 Glossary (\gls +++) - -let s:completer_gls = { - \ 'patterns' : [ - \ '\v\\([cpdr]?(gls|Gls|GLS)|acr|Acr|ACR)\a*\s*\{[^}]*$', - \ '\v\\(ac|Ac|AC)\s*\{[^}]*$', - \ ], - \ 'key' : { - \ 'newglossaryentry' : ' [gls]', - \ 'longnewglossaryentry' : ' [gls]', - \ 'newacronym' : ' [acr]', - \ 'newabbreviation' : ' [abbr]', - \ 'glsxtrnewsymbol' : ' [symbol]', - \ }, - \} - -function! s:completer_gls.init() dict abort " {{{2 - if !has_key(b:vimtex.packages, 'glossaries-extra') | return | endif - - " Detect stuff like this: - " \GlsXtrLoadResources[src=glossary.bib] - " \GlsXtrLoadResources[src={glossary.bib}, selection={all}] - " \GlsXtrLoadResources[selection={all},src={glossary.bib}] - " \GlsXtrLoadResources[ - " src={glossary.bib}, - " selection={all}, - " ] - - let l:do_search = 0 - for l:line in vimtex#parser#preamble(b:vimtex.tex) - if line =~# '^\s*\\GlsXtrLoadResources\s*\[' - let l:do_search = 1 - let l:line = matchstr(l:line, '^\s*\\GlsXtrLoadResources\s*\[\zs.*') - endif - if !l:do_search | continue | endif - - let l:matches = split(l:line, '[=,]') - if empty(l:matches) | continue | endif - - while !empty(l:matches) - let l:key = vimtex#util#trim(remove(l:matches, 0)) - if l:key ==# 'src' - let l:value = vimtex#util#trim(remove(l:matches, 0)) - let l:value = substitute(l:value, '^{', '', '') - let l:value = substitute(l:value, '[]}]\s*', '', 'g') - let b:vimtex.complete.glsbib = l:value - break - endif - endwhile - endfor -endfunction - -function! s:completer_gls.complete(regex) dict abort " {{{2 - return s:filter_with_options( - \ self.parse_glsentries() + self.parse_glsbib(), a:regex) -endfunction - -function! s:completer_gls.parse_glsentries() dict abort " {{{2 - let l:candidates = [] - - let l:re_commands = '\v\\(' . join(keys(self.key), '|') . ')' - let l:re_matcher = l:re_commands . '\s*%(\[.*\])=\s*\{([^{}]*)' - - for l:line in filter( - \ vimtex#parser#tex(b:vimtex.tex, {'detailed' : 0}), - \ 'v:val =~# l:re_commands') - let l:matches = matchlist(l:line, l:re_matcher) - call add(l:candidates, { - \ 'word' : l:matches[2], - \ 'menu' : self.key[l:matches[1]], - \}) - endfor - - return l:candidates -endfunction - -function! s:completer_gls.parse_glsbib() dict abort " {{{2 - let l:filename = get(b:vimtex.complete, 'glsbib', '') - if empty(l:filename) | return [] | endif - - let l:candidates = [] - for l:entry in vimtex#parser#bib(l:filename, {'backend': 'bibparse'}) - call add(l:candidates, { - \ 'word': l:entry.key, - \ 'menu': get(l:entry, 'name', '--'), - \}) - endfor - - return l:candidates -endfunction - -" }}}1 -" {{{1 Packages (\usepackage) - -let s:completer_pck = { - \ 'patterns' : [ - \ '\v\\%(usepackage|RequirePackage)%(\s*\[[^]]*\])?\s*\{[^}]*$', - \ '\v\\PassOptionsToPackage\s*\{[^}]*\}\s*\{[^}]*$', - \ ], - \ 'candidates' : [], - \} - -function! s:completer_pck.complete(regex) dict abort " {{{2 - return s:filter_with_options(self.gather_candidates(), a:regex) -endfunction - -function! s:completer_pck.gather_candidates() dict abort " {{{2 - if empty(self.candidates) - let self.candidates = map(s:get_texmf_candidates('sty'), '{ - \ ''word'' : v:val, - \ ''kind'' : '' [package]'', - \}') - endif - - return copy(self.candidates) -endfunction - -" }}}1 -" {{{1 Documentclasses (\documentclass) - -let s:completer_doc = { - \ 'patterns' : ['\v\\documentclass%(\s*\[[^]]*\])?\s*\{[^}]*$'], - \ 'candidates' : [], - \} - -function! s:completer_doc.complete(regex) dict abort " {{{2 - return s:filter_with_options(self.gather_candidates(), a:regex) -endfunction - -function! s:completer_doc.gather_candidates() dict abort " {{{2 - if empty(self.candidates) - let self.candidates = map(s:get_texmf_candidates('cls'), '{ - \ ''word'' : v:val, - \ ''kind'' : '' [documentclass]'', - \}') - endif - - return copy(self.candidates) -endfunction - -" }}}1 -" {{{1 Bibliographystyles (\bibliographystyle) - -let s:completer_bst = { - \ 'patterns' : ['\v\\bibliographystyle\s*\{[^}]*$'], - \ 'candidates' : [], - \} - -function! s:completer_bst.complete(regex) dict abort " {{{2 - return s:filter_with_options(self.gather_candidates(), a:regex) -endfunction - -function! s:completer_bst.gather_candidates() dict abort " {{{2 - if empty(self.candidates) - let self.candidates = map(s:get_texmf_candidates('bst'), '{ - \ ''word'' : v:val, - \ ''kind'' : '' [bst files]'', - \}') - endif - - return copy(self.candidates) -endfunction - -" }}}1 - -" -" Functions to parse candidates from packages -" -function! s:get_packages() abort " {{{1 - let l:packages = [ - \ 'default', - \ 'class-' . get(b:vimtex, 'documentclass', ''), - \ ] + keys(b:vimtex.packages) - - call vimtex#paths#pushd(s:complete_dir) - - let l:missing = filter(copy(l:packages), '!filereadable(v:val)') - call filter(l:packages, 'filereadable(v:val)') - - " Parse include statements in complete files - let l:queue = copy(l:packages) - while !empty(l:queue) - let l:current = remove(l:queue, 0) - let l:includes = filter(readfile(l:current), 'v:val =~# ''^\#\s*include:''') - if empty(l:includes) | continue | endif - - call map(l:includes, 'matchstr(v:val, ''include:\s*\zs.*\ze\s*$'')') - let l:missing += filter(filter(copy(l:includes), - \ '!filereadable(v:val)'), - \ 'index(l:missing, v:val) < 0') - call filter(l:includes, 'filereadable(v:val)') - call filter(l:includes, 'index(l:packages, v:val) < 0') - - let l:packages += l:includes - let l:queue += l:includes - endwhile - - call vimtex#paths#popd() - - return l:packages + l:missing -endfunction - -" }}}1 -function! s:load_from_package(pkg, type) abort " {{{1 - let s:pkg_cache = get(s:, 'pkg_cache', - \ vimtex#cache#open('pkgcomplete', {'default': {}})) - let l:current = s:pkg_cache.get(a:pkg) - - let l:pkg_file = s:complete_dir . '/' . a:pkg - if filereadable(l:pkg_file) - if !has_key(l:current, 'candidates') - let s:pkg_cache.modified = 1 - let l:current.candidates - \ = s:_load_candidates_from_complete_file(a:pkg, l:pkg_file) - endif - else - if !has_key(l:current, 'candidates') - let s:pkg_cache.modified = 1 - let l:current.candidates = {'cmd': [], 'env': []} - endif - - let l:filename = a:pkg =~# '^class-' - \ ? vimtex#kpsewhich#find(a:pkg[6:] . '.cls') - \ : vimtex#kpsewhich#find(a:pkg . '.sty') - - let l:ftime = getftime(l:filename) - if l:ftime > get(l:current, 'ftime', -1) - let s:pkg_cache.modified = 1 - let l:current.ftime = l:ftime - let l:current.candidates = s:_load_candidates_from_source( - \ readfile(l:filename), a:pkg) - endif - endif - - " Write cache to file - call s:pkg_cache.write() - - return copy(l:current.candidates[a:type]) -endfunction - -" }}}1 -function! s:load_from_document(type) abort " {{{1 - let s:pkg_cache = get(s:, 'pkg_cache', - \ vimtex#cache#open('pkgcomplete', {'default': {}})) - - let l:ftime = b:vimtex.getftime() - if l:ftime < 0 | return [] | endif - - let l:current = s:pkg_cache.get(sha256(b:vimtex.tex)) - if l:ftime > get(l:current, 'ftime', -1) - let l:current.ftime = l:ftime - let l:current.candidates = s:_load_candidates_from_source( - \ vimtex#parser#tex(b:vimtex.tex, {'detailed' : 0}), - \ 'local') - - " Write cache to file - let s:pkg_cache.modified = 1 - call s:pkg_cache.write() - endif - - return copy(l:current.candidates[a:type]) -endfunction - -" }}}1 -function! s:_load_candidates_from_complete_file(pkg, pkgfile) abort " {{{1 - let l:result = {'cmd': [], 'env': []} - let l:lines = readfile(a:pkgfile) - - let l:candidates = filter(copy(l:lines), 'v:val =~# ''^\a''') - call map(l:candidates, 'split(v:val)') - call map(l:candidates, '{ - \ ''word'' : v:val[0], - \ ''mode'' : ''.'', - \ ''kind'' : ''[cmd: '' . a:pkg . ''] '', - \ ''menu'' : (get(v:val, 1, '''')), - \}') - let l:result.cmd += l:candidates - - let l:candidates = filter(l:lines, 'v:val =~# ''^\\begin{''') - call map(l:candidates, '{ - \ ''word'' : substitute(v:val, ''^\\begin{\|}$'', '''', ''g''), - \ ''mode'' : ''.'', - \ ''kind'' : ''[env: '' . a:pkg . ''] '', - \}') - let l:result.env += l:candidates - - return l:result -endfunction - -" }}}1 -function! s:_load_candidates_from_source(lines, pkg) abort " {{{1 - return { - \ 'cmd': - \ s:gather_candidates_from_newcommands( - \ copy(a:lines), 'cmd: ' . a:pkg), - \ 'env': - \ s:gather_candidates_from_newenvironments( - \ a:lines, 'env: ' . a:pkg) - \} -endfunction - -" }}}1 - -function! s:gather_candidates_from_newcommands(lines, label) abort " {{{1 - " Arguments: - " a:lines Lines of TeX that may contain \newcommands (or some variant, - " e.g. as provided by xparse and standard declaration) - " a:label Label to use in the menu - - call filter(a:lines, 'v:val =~# ''\v\\((provide|renew|new)command|(New|Declare|Provide|Renew)(Expandable)?DocumentCommand)''') - call map(a:lines, '{ - \ ''word'' : matchstr(v:val, ''\v\\((provide|renew|new)command|(New|Declare|Provide|Renew)(Expandable)?DocumentCommand)\*?\{\\?\zs[^}]*''), - \ ''mode'' : ''.'', - \ ''kind'' : ''['' . a:label . '']'', - \ }') - - return a:lines -endfunction - -" }}}1 -function! s:gather_candidates_from_newenvironments(lines, label) abort " {{{1 - " Arguments: - " a:lines Lines of TeX that may contain \newenvironments (or some - " variant, e.g. as provided by xparse and standard declaration) - " a:label Label to use in the menu - - call filter(a:lines, 'v:val =~# ''\v\\((renew|new)environment|(New|Renew|Provide|Declare)DocumentEnvironment)''') - call map(a:lines, '{ - \ ''word'' : matchstr(v:val, ''\v\\((renew|new)environment|(New|Renew|Provide|Declare)DocumentEnvironment)\*?\{\\?\zs[^}]*''), - \ ''mode'' : ''.'', - \ ''kind'' : ''['' . a:label . '']'', - \ }') - - return a:lines -endfunction - -" }}}1 - - -" -" Utility functions -" -function! s:filter_with_options(input, regex, ...) abort " {{{1 - if empty(a:input) | return a:input | endif - - let l:opts = a:0 > 0 ? a:1 : {} - let l:expression = type(a:input[0]) == type({}) - \ ? get(l:opts, 'filter_by_menu') ? 'v:val.menu' : 'v:val.word' - \ : 'v:val' - - if g:vimtex_complete_ignore_case && (!g:vimtex_complete_smart_case || a:regex !~# '\u') - let l:expression .= ' =~? ' - else - let l:expression .= ' =~# ' - endif - - if get(l:opts, 'anchor', 1) - let l:expression .= '''^'' . ' - endif - - let l:expression .= 'a:regex' - - return filter(a:input, l:expression) -endfunction - -" }}}1 -function! s:get_texmf_candidates(filetype) abort " {{{1 - let l:candidates = [] - - let l:texmfhome = $TEXMFHOME - if empty(l:texmfhome) - let l:texmfhome = get(vimtex#kpsewhich#run('--var-value TEXMFHOME'), 0, '') - endif - - " Add locally installed candidates first - if !empty(l:texmfhome) - let l:candidates += glob(l:texmfhome . '/**/*.' . a:filetype, 0, 1) - call map(l:candidates, 'fnamemodify(v:val, '':t:r'')') - endif - - " Then add globally available candidates (based on ls-R files) - for l:file in vimtex#kpsewhich#run('--all ls-R') - let l:candidates += map(filter(readfile(l:file), - \ 'v:val =~# ''\.' . a:filetype . ''''), - \ 'fnamemodify(v:val, '':r'')') - endfor - - return l:candidates -endfunction - -" }}}1 -function! s:close_braces(candidates) abort " {{{1 - if strpart(getline('.'), col('.') - 1) !~# '^\s*[,}]' - for l:cand in a:candidates - if !has_key(l:cand, 'abbr') - let l:cand.abbr = l:cand.word - endif - let l:cand.word = substitute(l:cand.word, '}*$', '}', '') - endfor - endif - - return a:candidates -endfunction - -" }}}1 - - -" -" Initialize module -" -let s:completers = map( - \ filter(items(s:), 'v:val[0] =~# ''^completer_'''), - \ 'v:val[1]') - -let s:complete_dir = fnamemodify(expand('<sfile>'), ':r') . '/' - -endif |