diff options
Diffstat (limited to 'autoload/vimtex/fold')
| -rw-r--r-- | autoload/vimtex/fold/cmd_addplot.vim | 51 | ||||
| -rw-r--r-- | autoload/vimtex/fold/cmd_multi.vim | 51 | ||||
| -rw-r--r-- | autoload/vimtex/fold/cmd_single.vim | 52 | ||||
| -rw-r--r-- | autoload/vimtex/fold/cmd_single_opt.vim | 53 | ||||
| -rw-r--r-- | autoload/vimtex/fold/comments.vim | 46 | ||||
| -rw-r--r-- | autoload/vimtex/fold/env_options.vim | 53 | ||||
| -rw-r--r-- | autoload/vimtex/fold/envs.vim | 188 | ||||
| -rw-r--r-- | autoload/vimtex/fold/markers.vim | 60 | ||||
| -rw-r--r-- | autoload/vimtex/fold/preamble.vim | 36 | ||||
| -rw-r--r-- | autoload/vimtex/fold/sections.vim | 180 |
10 files changed, 0 insertions, 770 deletions
diff --git a/autoload/vimtex/fold/cmd_addplot.vim b/autoload/vimtex/fold/cmd_addplot.vim deleted file mode 100644 index 9e997681..00000000 --- a/autoload/vimtex/fold/cmd_addplot.vim +++ /dev/null @@ -1,51 +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#fold#cmd_addplot#new(config) abort " {{{1 - return extend(deepcopy(s:folder), a:config).init() -endfunction - -" }}}1 - - -let s:folder = { - \ 'name' : 'cmd_addplot', - \ 're' : {}, - \ 'opened' : 0, - \ 'cmds' : [], - \} -function! s:folder.init() abort dict " {{{1 - let l:re = '\v^\s*\\%(' . join(self.cmds, '|') . ')\s*%(\[[^\]]*\])?' - - let self.re.start = l:re . '\s*\w+\s*%(\[[^\]]*\])?\s*\ze\{\s*%($|\%)' - let self.re.end = '^\s*}' - let self.re.fold_re = '\\%(' . join(self.cmds, '|') . ')' - - return self -endfunction - -" }}}1 -function! s:folder.level(line, lnum) abort dict " {{{1 - if a:line =~# self.re.start - let self.opened = 1 - return 'a1' - elseif self.opened && a:line =~# self.re.end - let self.opened = 0 - return 's1' - endif -endfunction - -" }}}1 -function! s:folder.text(line, level) abort dict " {{{1 - return matchstr(a:line, self.re.start) . '{...}' - \ . substitute(getline(v:foldend), self.re.end, '', '') -endfunction - -" }}}1 - -endif diff --git a/autoload/vimtex/fold/cmd_multi.vim b/autoload/vimtex/fold/cmd_multi.vim deleted file mode 100644 index cb84d09e..00000000 --- a/autoload/vimtex/fold/cmd_multi.vim +++ /dev/null @@ -1,51 +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#fold#cmd_multi#new(config) abort " {{{1 - return extend(deepcopy(s:folder), a:config).init() -endfunction - -" }}}1 - - -let s:folder = { - \ 'name' : 'cmd_multi', - \ 're' : {}, - \ 'opened' : 0, - \ 'cmds' : [], - \} -function! s:folder.init() abort dict " {{{1 - let l:re = '\v^\s*\\%(' . join(self.cmds, '|') . ')\*?' - - let self.re.start = l:re . '.*(\{|\[)\s*(\%.*)?$' - let self.re.end = '\v^\s*%(\}\s*\{)*\}\s*%(\%|$)' - let self.re.text = l:re . '\{[^}]*\}' - let self.re.fold_re = '\\%(' . join(self.cmds, '|') . ')' - - return self -endfunction - -" }}}1 -function! s:folder.level(line, lnum) abort dict " {{{1 - if a:line =~# self.re.start - let self.opened += 1 - return 'a1' - elseif self.opened > 0 && a:line =~# self.re.end - let self.opened -= 1 - return 's1' - endif -endfunction - -" }}}1 -function! s:folder.text(line, level) abort dict " {{{1 - return a:line -endfunction - -" }}}1 - -endif diff --git a/autoload/vimtex/fold/cmd_single.vim b/autoload/vimtex/fold/cmd_single.vim deleted file mode 100644 index 1403ad9b..00000000 --- a/autoload/vimtex/fold/cmd_single.vim +++ /dev/null @@ -1,52 +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#fold#cmd_single#new(config) abort " {{{1 - return extend(deepcopy(s:folder), a:config).init() -endfunction - -" }}}1 - - -let s:folder = { - \ 'name' : 'cmd_single', - \ 're' : {}, - \ 'opened' : 0, - \ 'cmds' : [], - \} -function! s:folder.init() abort dict " {{{1 - let l:re = '\v^\s*\\%(' . join(self.cmds, '|') . ')\*?\s*%(\[.*\])?' - - let self.re.start = l:re . '\s*\{\s*%($|\%)' - let self.re.end = '^\s*}' - let self.re.text = l:re - let self.re.fold_re = '\\%(' . join(self.cmds, '|') . ')' - - return self -endfunction - -" }}}1 -function! s:folder.level(line, lnum) abort dict " {{{1 - if a:line =~# self.re.start - let self.opened = 1 - return 'a1' - elseif self.opened && a:line =~# self.re.end - let self.opened = 0 - return 's1' - endif -endfunction - -" }}}1 -function! s:folder.text(line, level) abort dict " {{{1 - return matchstr(a:line, self.re.text) . '{...}' - \ . substitute(getline(v:foldend), self.re.end, '', '') -endfunction - -" }}}1 - -endif diff --git a/autoload/vimtex/fold/cmd_single_opt.vim b/autoload/vimtex/fold/cmd_single_opt.vim deleted file mode 100644 index 8def0234..00000000 --- a/autoload/vimtex/fold/cmd_single_opt.vim +++ /dev/null @@ -1,53 +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#fold#cmd_single_opt#new(config) abort " {{{1 - return extend(deepcopy(s:folder), a:config).init() -endfunction - -" }}}1 - - -let s:folder = { - \ 'name' : 'cmd_single_opt', - \ 're' : {}, - \ 'opened' : 0, - \ 'cmds' : [], - \} -function! s:folder.init() abort dict " {{{1 - let l:re = '\v^\s*\\%(' . join(self.cmds, '|') . ')\*?' - - let self.re.start = l:re . '\s*\[\s*%($|\%)' - let self.re.end = '^\s*\]{' - let self.re.text = l:re - let self.re.fold_re = '\\%(' . join(self.cmds, '|') . ')' - - return self -endfunction - -" }}}1 -function! s:folder.level(line, lnum) abort dict " {{{1 - if a:line =~# self.re.start - let self.opened = 1 - return 'a1' - elseif self.opened && a:line =~# self.re.end - let self.opened = 0 - return 's1' - endif -endfunction - -" }}}1 -function! s:folder.text(line, level) abort dict " {{{1 - let l:col = strlen(matchstr(a:line, '^\s*')) + 1 - return matchstr(a:line, self.re.text) . '[...]{' - \ . vimtex#cmd#get_at(v:foldstart, l:col).args[0].text . '}' -endfunction - -" }}}1 - -endif diff --git a/autoload/vimtex/fold/comments.vim b/autoload/vimtex/fold/comments.vim deleted file mode 100644 index 4a313064..00000000 --- a/autoload/vimtex/fold/comments.vim +++ /dev/null @@ -1,46 +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#fold#comments#new(config) abort " {{{1 - return extend(deepcopy(s:folder), a:config) -endfunction - -" }}}1 - - -let s:folder = { - \ 'name' : 'comments', - \ 're' : {'start' : '^\s*%'}, - \ 'opened' : 0, - \} -function! s:folder.level(line, lnum) abort dict " {{{1 - if exists('b:vimtex.fold_types_dict.markers.opened') - \ && b:vimtex.fold_types_dict.markers.opened | return | endif - - if a:line =~# self.re.start - let l:next = getline(a:lnum-1) !~# self.re.start - let l:prev = getline(a:lnum+1) !~# self.re.start - if l:next && !l:prev - let self.opened = 1 - return 'a1' - elseif l:prev && !l:next - let self.opened = 0 - return 's1' - endif - endif -endfunction - -" }}}1 -function! s:folder.text(line, level) abort dict " {{{1 - let l:lines = map(getline(v:foldstart, v:foldend), 'matchstr(v:val, ''%\s*\zs.*\ze\s*'')') - return matchstr(a:line, '^.*\s*%') . join(l:lines, ' ') -endfunction - -" }}}1 - -endif diff --git a/autoload/vimtex/fold/env_options.vim b/autoload/vimtex/fold/env_options.vim deleted file mode 100644 index eab339bf..00000000 --- a/autoload/vimtex/fold/env_options.vim +++ /dev/null @@ -1,53 +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#fold#env_options#new(config) abort " {{{1 - return extend(deepcopy(s:folder), a:config) -endfunction - -" }}}1 - - -let s:folder = { - \ 'name' : 'envs with options', - \ 're' : { - \ 'start' : g:vimtex#re#not_comment . '\\begin\s*\{.{-}\}\[\s*($|\%)', - \ 'end' : '\s*\]\s*$', - \ }, - \ 'opened' : 0, - \} -function! s:folder.level(line, lnum) abort dict " {{{1 - return self.opened - \ ? self.fold_closed(a:line, a:lnum) - \ : self.fold_opened(a:line, a:lnum) -endfunction - -" }}}1 -function! s:folder.fold_opened(line, lnum) abort dict " {{{1 - if a:line =~# self.re.start - let self.opened = 1 - return 'a1' - endif -endfunction - -" }}}1 -function! s:folder.fold_closed(line, lnum) abort dict " {{{1 - if a:line =~# self.re.end - let self.opened = 0 - return 's1' - endif -endfunction - -" }}}1 -function! s:folder.text(line, level) abort dict " {{{1 - return a:line . '...] ' -endfunction - -" }}}1 - -endif diff --git a/autoload/vimtex/fold/envs.vim b/autoload/vimtex/fold/envs.vim deleted file mode 100644 index 1eb70f3c..00000000 --- a/autoload/vimtex/fold/envs.vim +++ /dev/null @@ -1,188 +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#fold#envs#new(config) abort " {{{1 - return extend(deepcopy(s:folder), a:config).init() -endfunction - -" }}}1 - - -let s:folder = { - \ 'name' : 'environments', - \ 're' : { - \ 'start' : g:vimtex#re#not_comment . '\\begin\s*\{.{-}\}', - \ 'end' : g:vimtex#re#not_comment . '\\end\s*\{.{-}\}', - \ 'name' : g:vimtex#re#not_comment . '\\%(begin|end)\s*\{\zs.{-}\ze\}' - \ }, - \ 'whitelist' : [], - \ 'blacklist' : [], - \} -function! s:folder.init() abort dict " {{{1 - " Define the validator as simple as possible - if empty(self.whitelist) && empty(self.blacklist) - function! self.validate(env) abort dict - return 1 - endfunction - elseif empty(self.whitelist) - function! self.validate(env) abort dict - return index(self.blacklist, a:env) < 0 - endfunction - elseif empty(self.blacklist) - function! self.validate(env) abort dict - return index(self.whitelist, a:env) >= 0 - endfunction - else - function! self.validate(env) abort dict - return index(self.whitelist, a:env) >= 0 && index(self.blacklist, a:env) < 0 - endfunction - endif - - return self -endfunction - -" }}}1 -function! s:folder.level(line, lnum) abort dict " {{{1 - let l:env = matchstr(a:line, self.re.name) - - if !empty(l:env) && self.validate(l:env) - if a:line =~# self.re.start - if a:line !~# '\\end' - return 'a1' - endif - elseif a:line =~# self.re.end - if a:line !~# '\\begin' - return 's1' - endif - endif - endif -endfunction - -" }}}1 -function! s:folder.text(line, level) abort dict " {{{1 - let env = matchstr(a:line, self.re.name) - if !self.validate(env) | return | endif - - " Set caption/label based on type of environment - if env ==# 'frame' - let label = '' - let caption = self.parse_caption_frame(a:line) - elseif env ==# 'table' - let label = self.parse_label() - let caption = self.parse_caption_table(a:line) - else - let label = self.parse_label() - let caption = self.parse_caption(a:line) - endif - - let width_ind = len(matchstr(a:line, '^\s*')) - let width = winwidth(0) - (&number ? &numberwidth : 0) - 4 - width_ind - - let width_env = 19 - let width_lab = len(label) + 2 > width - width_env - \ ? width - width_env - \ : len(label) + 2 - let width_cap = width - width_env - width_lab - - if !empty(label) - let label = printf('(%.*S)', width_lab, label) - endif - - if !empty(caption) - if strchars(caption) > width_cap - let caption = strpart(caption, 0, width_cap - 4) . '...' - endif - else - let width_env += width_cap - let width_cap = 0 - endif - - if strlen(env) > width_env - 8 - let env = strpart(env, 0, width_env - 11) . '...' - endif - let env = '\begin{' . env . '}' - - let title = printf('%*S%-*S %-*S %*S', - \ width_ind, '', - \ width_env, env, - \ width_cap, caption, - \ width_lab, label) - - return substitute(title, '\s\+$', '', '') -endfunction - -" }}}1 -function! s:folder.parse_label() abort dict " {{{1 - let i = v:foldend - while i >= v:foldstart - if getline(i) =~# '^\s*\\label' - return matchstr(getline(i), '^\s*\\label\%(\[.*\]\)\?{\zs.*\ze}') - end - let i -= 1 - endwhile - return '' -endfunction - -" }}}1 -function! s:folder.parse_caption(line) abort dict " {{{1 - let i = v:foldend - while i >= v:foldstart - if getline(i) =~# '^\s*\\caption' - return matchstr(getline(i), - \ '^\s*\\caption\(\[.*\]\)\?{\zs.\{-1,}\ze\(}\s*\)\?$') - end - let i -= 1 - endwhile - - " If no caption found, check for a caption comment - return matchstr(a:line,'\\begin\*\?{.*}\s*%\s*\zs.*') -endfunction - -" }}}1 -function! s:folder.parse_caption_table(line) abort dict " {{{1 - let i = v:foldstart - while i <= v:foldend - if getline(i) =~# '^\s*\\caption' - return matchstr(getline(i), - \ '^\s*\\caption\s*\(\[.*\]\)\?\s*{\zs.\{-1,}\ze\(}\s*\)\?$') - end - let i += 1 - endwhile - - " If no caption found, check for a caption comment - return matchstr(a:line,'\\begin\*\?{.*}\s*%\s*\zs.*') -endfunction - -" }}}1 -function! s:folder.parse_caption_frame(line) abort dict " {{{1 - " Test simple variants first - let caption1 = matchstr(a:line,'\\begin\*\?{.*}\(\[[^]]*\]\)\?{\zs.\+\ze}') - let caption2 = matchstr(a:line,'\\begin\*\?{.*}\(\[[^]]*\]\)\?{\zs.\+') - if !empty(caption1) - return caption1 - elseif !empty(caption2) - return caption2 - endif - - " Search for \frametitle command - let i = v:foldstart - while i <= v:foldend - if getline(i) =~# '^\s*\\frametitle' - return matchstr(getline(i), - \ '^\s*\\frametitle\(\[.*\]\)\?{\zs.\{-1,}\ze\(}\s*\)\?$') - end - let i += 1 - endwhile - - " If no caption found, check for a caption comment - return matchstr(a:line,'\\begin\*\?{.*}\s*%\s*\zs.*') -endfunction - -" }}}1 - -endif diff --git a/autoload/vimtex/fold/markers.vim b/autoload/vimtex/fold/markers.vim deleted file mode 100644 index 00aa1fce..00000000 --- a/autoload/vimtex/fold/markers.vim +++ /dev/null @@ -1,60 +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#fold#markers#new(config) abort " {{{1 - return extend(deepcopy(s:folder), a:config).init() -endfunction - -" }}}1 - - -let s:folder = { - \ 'name' : 'markers', - \ 'open' : '{{{', - \ 'close' : '}}}', - \ 're' : {}, - \ 'opened' : 0, - \} -function! s:folder.init() abort dict " {{{1 - let self.re.start = '%.*' . self.open - let self.re.end = '%.*' . self.close - let self.re.text = [ - \ [self.re.start . '\d\?\s*\zs.*', '% ' . self.open . ' '], - \ ['%\s*\zs.*\ze' . self.open, '% ' . self.open . ' '], - \ ['^.*\ze\s*%', ''], - \] - - let self.re.fold_re = escape(self.open . '|' . self.close, '{}%+*.') - - return self -endfunction - -" }}}1 -function! s:folder.level(line, lnum) abort dict " {{{1 - if a:line =~# self.re.start - let s:self.opened = 1 - return 'a1' - elseif a:line =~# self.re.end - let s:self.opened = 0 - return 's1' - endif -endfunction - -" }}}1 -function! s:folder.text(line, level) abort dict " {{{1 - for [l:re, l:pre] in self.re.text - let l:text = matchstr(a:line, l:re) - if !empty(l:text) | return l:pre . l:text | endif - endfor - - return '% ' . self.open . ' ' . getline(v:foldstart + 1) -endfunction - -" }}}1 - -endif diff --git a/autoload/vimtex/fold/preamble.vim b/autoload/vimtex/fold/preamble.vim deleted file mode 100644 index 434064ee..00000000 --- a/autoload/vimtex/fold/preamble.vim +++ /dev/null @@ -1,36 +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#fold#preamble#new(config) abort " {{{1 - return extend(deepcopy(s:folder), a:config) -endfunction - -" }}}1 - - -let s:folder = { - \ 'name' : 'preamble', - \ 're' : { - \ 'start' : '^\s*\\documentclass', - \ 'fold_re' : '\\documentclass', - \ }, - \} -function! s:folder.level(line, lnum) abort dict " {{{1 - if a:line =~# self.re.start - return '>1' - endif -endfunction - -" }}}1 -function! s:folder.text(line, level) abort dict " {{{1 - return ' Preamble' -endfunction - -" }}}1 - -endif diff --git a/autoload/vimtex/fold/sections.vim b/autoload/vimtex/fold/sections.vim deleted file mode 100644 index 2929a728..00000000 --- a/autoload/vimtex/fold/sections.vim +++ /dev/null @@ -1,180 +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#fold#sections#new(config) abort " {{{1 - return extend(deepcopy(s:folder), a:config).init() -endfunction - -" }}}1 - - -let s:folder = { - \ 'name' : 'sections', - \ 'parse_levels' : 0, - \ 're' : {}, - \ 'folds' : [], - \ 'sections' : [], - \ 'parts' : [], - \ 'time' : 0, - \} -function! s:folder.init() abort dict " {{{1 - let self.re.parts = '\v^\s*\\%(' . join(self.parts, '|') . ')' - let self.re.sections = '\v^\s*\\%(' . join(self.sections, '|') . ')' - let self.re.fake_sections = '\v^\s*\% Fake%(' - \ . join(self.sections, '|') . ').*' - let self.re.any_sections = '\v^\s*%(\\|\% Fake)%(' - \ . join(self.sections, '|') . ').*' - - let self.re.start = self.re.parts - \ . '|' . self.re.sections - \ . '|' . self.re.fake_sections - - let self.re.secpat1 = self.re.sections . '\*?\s*\{\zs.*' - let self.re.secpat2 = self.re.sections . '\*?\s*\[\zs.*' - - let self.re.fold_re = '\\%(' . join(self.parts + self.sections, '|') . ')' - - return self -endfunction - -" }}}1 -function! s:folder.level(line, lnum) abort dict " {{{1 - call self.refresh() - - " Fold chapters and sections - for [l:part, l:level] in self.folds - if a:line =~# l:part - return '>' . l:level - endif - endfor -endfunction - -" }}}1 -function! s:folder.text(line, level) abort dict " {{{1 - if a:line =~# '\\frontmatter' - let l:title = 'Frontmatter' - elseif a:line =~# '\\mainmatter' - let l:title = 'Mainmatter' - elseif a:line =~# '\\backmatter' - let l:title = 'Backmatter' - elseif a:line =~# '\\appendix' - let l:title = 'Appendix' - elseif a:line =~# self.re.secpat1 - let l:title = self.parse_title(matchstr(a:line, self.re.secpat1), 0) - elseif a:line =~# self.re.secpat2 - let l:title = self.parse_title(matchstr(a:line, self.re.secpat2), 1) - elseif a:line =~# self.re.fake_sections - let l:title = matchstr(a:line, self.re.fake_sections) - endif - - let l:level = self.parse_level(v:foldstart, a:level) - - return printf('%-5s %-s', l:level, - \ substitute(strpart(l:title, 0, winwidth(0) - 7), '\s\+$', '', '')) -endfunction - -" }}}1 -function! s:folder.parse_level(lnum, level) abort dict " {{{1 - if !self.parse_levels | return a:level | endif - - if !has_key(self, 'toc') - let self.toc = vimtex#toc#new({ - \ 'name' : 'Fold text ToC', - \ 'layers' : ['content'], - \ 'refresh_always' : 0, - \}) - let self.toc_updated = 0 - let self.file_updated = {} - endif - - let l:file = expand('%') - let l:ftime = getftime(l:file) - - if l:ftime > get(self.file_updated, l:file) - \ || localtime() > self.toc_updated + 300 - call self.toc.get_entries(1) - let self.toc_entries = filter( - \ self.toc.get_visible_entries(), - \ '!empty(v:val.number)') - let self.file_updated[l:file] = l:ftime - let self.toc_updated = localtime() - endif - - let l:entries = filter(deepcopy(self.toc_entries), 'v:val.line == a:lnum') - if len(l:entries) > 1 - call filter(l:entries, "v:val.file ==# expand('%:p')") - endif - - return empty(l:entries) ? '' : self.toc.print_number(l:entries[0].number) -endfunction - -" }}}1 -function! s:folder.parse_title(string, type) abort dict " {{{1 - let l:idx = -1 - let l:length = strlen(a:string) - let l:level = 1 - while l:level >= 1 - let l:idx += 1 - if l:idx > l:length - break - elseif a:string[l:idx] ==# ['}',']'][a:type] - let l:level -= 1 - elseif a:string[l:idx] ==# ['{','['][a:type] - let l:level += 1 - endif - endwhile - let l:parsed = strpart(a:string, 0, l:idx) - return empty(l:parsed) - \ ? '<untitled>' : l:parsed -endfunction - -" }}}1 -function! s:folder.refresh() abort dict " {{{1 - " - " Parse current buffer to find which sections to fold and their levels. The - " patterns are predefined to optimize the folding. - " - " We ignore top level parts such as \frontmatter, \appendix, \part, and - " similar, unless there are at least two such commands in a document. - " - - " Only refresh if file has been changed - let l:time = getftime(expand('%')) - if l:time == self.time | return | endif - let self.time = l:time - - " Initialize - let self.folds = [] - let level = 0 - let buffer = getline(1,'$') - - " Parse part commands (frontmatter, appendix, etc) - " Note: We want a minimum of two top level parts - let lines = filter(copy(buffer), 'v:val =~ ''' . self.re.parts . '''') - if len(lines) >= 2 - let level += 1 - call insert(self.folds, [self.re.parts, level]) - endif - - " Parse section commands (part, chapter, [sub...]section) - let lines = filter(copy(buffer), 'v:val =~ ''' . self.re.any_sections . '''') - for part in self.sections - let partpattern = '^\s*\%(\\\|% Fake\)' . part . ':\?\>' - for line in lines - if line =~# partpattern - let level += 1 - call insert(self.folds, [partpattern, level]) - break - endif - endfor - endfor -endfunction - -" }}}1 - -endif |