diff options
Diffstat (limited to 'indent')
| -rw-r--r-- | indent/bib.vim | 85 | ||||
| -rw-r--r-- | indent/tex.vim | 338 |
2 files changed, 0 insertions, 423 deletions
diff --git a/indent/bib.vim b/indent/bib.vim deleted file mode 100644 index fa326f3a..00000000 --- a/indent/bib.vim +++ /dev/null @@ -1,85 +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 -" - -if exists('b:did_indent') - finish -endif - -if !get(g:, 'vimtex_indent_bib_enabled', 1) | finish | endif - -let b:did_indent = 1 - -let s:cpo_save = &cpo -set cpo&vim - -setlocal autoindent -setlocal indentexpr=VimtexIndentBib() - -function! VimtexIndentBib() abort " {{{1 - " Find first non-blank line above the current line - let lnum = prevnonblank(v:lnum - 1) - if lnum == 0 - return 0 - endif - - " Get some initial conditions - let ind = indent(lnum) - let line = getline(lnum) - let cline = getline(v:lnum) - let g:test = 1 - - " Zero indent for first line of each entry - if cline =~# '^\s*@' - return 0 - endif - - " Title line of entry - if line =~# '^@' - if cline =~# '^\s*}' - return 0 - else - return &sw - endif - endif - - if line =~# '=' - " Indent continued bib info entries - if s:count('{', line) - s:count('}', line) > 0 - let match = searchpos('.*=\s*{','bcne') - return match[1] - elseif cline =~# '^\s*}' - return 0 - endif - elseif s:count('{', line) - s:count('}', line) < 0 - if s:count('{', cline) - s:count('}', cline) < 0 - return 0 - else - return &sw - endif - endif - - return ind -endfunction - -function! s:count(pattern, line) abort " {{{1 - let sum = 0 - let indx = match(a:line, a:pattern) - while indx >= 0 - let sum += 1 - let indx += 1 - let indx = match(a:line, a:pattern, indx) - endwhile - return sum -endfunction - -" }}}1 - -let &cpo = s:cpo_save -unlet s:cpo_save - -endif diff --git a/indent/tex.vim b/indent/tex.vim deleted file mode 100644 index d0f44282..00000000 --- a/indent/tex.vim +++ /dev/null @@ -1,338 +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 -" - -if exists('b:did_indent') - finish -endif - -if !get(g:, 'vimtex_indent_enabled', 1) | finish | endif - -let b:did_vimtex_indent = 1 -let b:did_indent = 1 - -let s:cpo_save = &cpoptions -set cpoptions&vim - -setlocal autoindent -setlocal indentexpr=VimtexIndentExpr() -setlocal indentkeys=!^F,o,O,(,),],},\&,=item,=else,=fi - -" Add standard closing math delimiters to indentkeys -for s:delim in [ - \ 'rangle', 'rbrace', 'rvert', 'rVert', 'rfloor', 'rceil', 'urcorner'] - let &l:indentkeys .= ',=' . s:delim -endfor - - -function! VimtexIndentExpr() abort " {{{1 - return VimtexIndent(v:lnum) -endfunction - -"}}} -function! VimtexIndent(lnum) abort " {{{1 - let s:sw = exists('*shiftwidth') ? shiftwidth() : &shiftwidth - - let [l:prev_lnum, l:prev_line] = s:get_prev_lnum(prevnonblank(a:lnum - 1)) - if l:prev_lnum == 0 | return indent(a:lnum) | endif - let l:line = s:clean_line(getline(a:lnum)) - - " Check for verbatim modes - if s:is_verbatim(l:line, a:lnum) - return empty(l:line) ? indent(l:prev_lnum) : indent(a:lnum) - endif - - " Use previous indentation for comments - if l:line =~# '^\s*%' - return indent(a:lnum) - endif - - " Align on ampersands - let l:ind = s:indent_amps.check(a:lnum, l:line, l:prev_lnum, l:prev_line) - if s:indent_amps.finished | return l:ind | endif - let l:prev_lnum = s:indent_amps.prev_lnum - let l:prev_line = s:indent_amps.prev_line - - " Indent environments, delimiters, and tikz - let l:ind += s:indent_envs(l:line, l:prev_line) - let l:ind += s:indent_delims(l:line, a:lnum, l:prev_line, l:prev_lnum) - let l:ind += s:indent_conditionals(l:line, a:lnum, l:prev_line, l:prev_lnum) - let l:ind += s:indent_tikz(l:prev_lnum, l:prev_line) - - return l:ind -endfunction - -"}}} - -function! s:get_prev_lnum(lnum) abort " {{{1 - let l:lnum = a:lnum - let l:line = getline(l:lnum) - - while l:lnum != 0 && (l:line =~# '^\s*%' || s:is_verbatim(l:line, l:lnum)) - let l:lnum = prevnonblank(l:lnum - 1) - let l:line = getline(l:lnum) - endwhile - - return [ - \ l:lnum, - \ l:lnum > 0 ? s:clean_line(l:line) : '', - \] -endfunction - -" }}}1 -function! s:clean_line(line) abort " {{{1 - return substitute(a:line, '\s*\\\@<!%.*', '', '') -endfunction - -" }}}1 -function! s:is_verbatim(line, lnum) abort " {{{1 - return a:line !~# '\v\\%(begin|end)\{%(verbatim|lstlisting|minted)' - \ && vimtex#env#is_inside('\%(lstlisting\|verbatim\|minted\)')[0] -endfunction - -" }}}1 - -let s:indent_amps = {} -let s:indent_amps.re_amp = g:vimtex#re#not_bslash . '\&' -let s:indent_amps.re_align = '^[ \t\\]*' . s:indent_amps.re_amp -function! s:indent_amps.check(lnum, cline, plnum, pline) abort dict " {{{1 - let self.finished = 0 - let self.amp_ind = -1 - let self.init_ind = -1 - let self.prev_lnum = a:plnum - let self.prev_line = a:pline - let self.prev_ind = a:plnum > 0 ? indent(a:plnum) : 0 - if !get(g:, 'vimtex_indent_on_ampersands', 1) | return self.prev_ind | endif - - if a:cline =~# self.re_align - \ || a:cline =~# self.re_amp - \ || a:cline =~# '^\v\s*\\%(end|])' - call self.parse_context(a:lnum, a:cline) - endif - - if a:cline =~# self.re_align - let self.finished = 1 - let l:ind_diff = - \ strdisplaywidth(strpart(a:cline, 0, match(a:cline, self.re_amp))) - \ - strdisplaywidth(strpart(a:cline, 0, match(a:cline, '\S'))) - return self.amp_ind - l:ind_diff - endif - - if self.amp_ind >= 0 - \ && (a:cline =~# '^\v\s*\\%(end|])' || a:cline =~# self.re_amp) - let self.prev_lnum = self.init_lnum - let self.prev_line = self.init_line - return self.init_ind - endif - - return self.prev_ind -endfunction - -" }}}1 -function! s:indent_amps.parse_context(lnum, line) abort dict " {{{1 - let l:depth = 1 - let l:init_depth = l:depth - let l:lnum = prevnonblank(a:lnum - 1) - - while l:lnum >= 1 - let l:line = getline(l:lnum) - - if l:line =~# '\v^\s*%(}|\\%(end|]))' - let l:depth += 1 - endif - - if l:line =~# '\v\\begin\s*\{|\\[|\\\w+\{\s*$' - let l:depth -= 1 - if l:depth == l:init_depth - 1 - let self.init_lnum = l:lnum - let self.init_line = l:line - let self.init_ind = indent(l:lnum) - break - endif - endif - - if l:depth == 1 && l:line =~# self.re_amp - if self.amp_ind < 0 - let self.amp_ind = strdisplaywidth( - \ strpart(l:line, 0, match(l:line, self.re_amp))) - endif - if l:line !~# self.re_align - let self.init_lnum = l:lnum - let self.init_line = l:line - let self.init_ind = indent(l:lnum) - break - endif - endif - - let l:lnum = prevnonblank(l:lnum - 1) - endwhile -endfunction - -" }}}1 - -function! s:indent_envs(cur, prev) abort " {{{1 - let l:ind = 0 - - " First for general environments - let l:ind += s:sw*( - \ a:prev =~# s:envs_begin - \ && a:prev !~# s:envs_end - \ && a:prev !~# s:envs_ignored) - let l:ind -= s:sw*( - \ a:cur !~# s:envs_begin - \ && a:cur =~# s:envs_end - \ && a:cur !~# s:envs_ignored) - - " Indentation for prolonged items in lists - let l:ind += s:sw*((a:prev =~# s:envs_item) && (a:cur !~# s:envs_enditem)) - let l:ind -= s:sw*((a:cur =~# s:envs_item) && (a:prev !~# s:envs_begitem)) - let l:ind -= s:sw*((a:cur =~# s:envs_endlist) && (a:prev !~# s:envs_begitem)) - - return l:ind -endfunction - -let s:envs_begin = '\\begin{.*}\|\\\@<!\\\[' -let s:envs_end = '\\end{.*}\|\\\]' -let s:envs_ignored = '\v' - \ . join(get(g:, 'vimtex_indent_ignored_envs', ['document']), '|') - -let s:envs_lists = join(get(g:, 'vimtex_indent_lists', [ - \ 'itemize', - \ 'description', - \ 'enumerate', - \ 'thebibliography', - \]), '\|') -let s:envs_item = '^\s*\\item' -let s:envs_beglist = '\\begin{\%(' . s:envs_lists . '\)' -let s:envs_endlist = '\\end{\%(' . s:envs_lists . '\)' -let s:envs_begitem = s:envs_item . '\|' . s:envs_beglist -let s:envs_enditem = s:envs_item . '\|' . s:envs_endlist - -" }}}1 -function! s:indent_delims(line, lnum, prev_line, prev_lnum) abort " {{{1 - if s:re_opt.close_indented - return s:sw*(s:count(a:prev_line, s:re_open) - \ - s:count(a:prev_line, s:re_close)) - else - return s:sw*( max([ s:count(a:prev_line, s:re_open) - \ - s:count(a:prev_line, s:re_close), 0]) - \ - max([ s:count(a:line, s:re_close) - \ - s:count(a:line, s:re_open), 0])) - endif -endfunction - -let s:re_opt = extend({ - \ 'open' : ['{'], - \ 'close' : ['}'], - \ 'close_indented' : 0, - \ 'include_modified_math' : 1, - \}, get(g:, 'vimtex_indent_delims', {})) -let s:re_open = join(s:re_opt.open, '\|') -let s:re_close = join(s:re_opt.close, '\|') -if s:re_opt.include_modified_math - let s:re_open .= (empty(s:re_open) ? '' : '\|') . g:vimtex#delim#re.delim_mod_math.open - let s:re_close .= (empty(s:re_close) ? '' : '\|') . g:vimtex#delim#re.delim_mod_math.close -endif - -" }}}1 -function! s:indent_conditionals(line, lnum, prev_line, prev_lnum) abort " {{{1 - if !exists('s:re_cond') - let l:cfg = {} - - if exists('g:vimtex_indent_conditionals') - let l:cfg = g:vimtex_indent_conditionals - if empty(l:cfg) - let s:re_cond = {} - return 0 - endif - endif - - let s:re_cond = extend({ - \ 'open': '\v(\\newif\s*)@<!\\if(f|field|name|numequal|thenelse)@!', - \ 'else': '\\else\>', - \ 'close': '\\fi\>', - \}, l:cfg) - endif - - if empty(s:re_cond) | return 0 | endif - - if get(s:, 'conditional_opened') - if a:line =~# s:re_cond.close - silent! unlet s:conditional_opened - return a:prev_line =~# s:re_cond.open ? 0 : -s:sw - elseif a:line =~# s:re_cond.else - return -s:sw - elseif a:prev_line =~# s:re_cond.else - return s:sw - elseif a:prev_line =~# s:re_cond.open - return s:sw - endif - endif - - if a:line =~# s:re_cond.open - \ && a:line !~# s:re_cond.close - let s:conditional_opened = 1 - endif - - return 0 -endfunction - -" }}}1 -function! s:indent_tikz(lnum, prev) abort " {{{1 - if !has_key(b:vimtex.packages, 'tikz') | return 0 | endif - - let l:env_pos = vimtex#env#is_inside('tikzpicture') - if l:env_pos[0] > 0 && l:env_pos[0] < a:lnum - let l:prev_starts = a:prev =~# s:tikz_commands - let l:prev_stops = a:prev =~# ';\s*$' - - " Increase indent on tikz command start - if l:prev_starts && ! l:prev_stops - return s:sw - endif - - " Decrease indent on tikz command end, i.e. on semicolon - if ! l:prev_starts && l:prev_stops - let l:context = join(getline(l:env_pos[0], a:lnum-1), '') - return -s:sw*(l:context =~# s:tikz_commands) - endif - endif - - return 0 -endfunction - -let s:tikz_commands = '\v\\%(' . join([ - \ 'draw', - \ 'fill', - \ 'path', - \ 'node', - \ 'coordinate', - \ 'add%(legendentry|plot)', - \ ], '|') . ')' - -" }}}1 - -function! s:count(line, pattern) abort " {{{1 - if empty(a:pattern) | return 0 | endif - - let l:sum = 0 - let l:indx = match(a:line, a:pattern) - while l:indx >= 0 - let l:sum += 1 - let l:match = matchstr(a:line, a:pattern, l:indx) - let l:indx += len(l:match) - let l:indx = match(a:line, a:pattern, l:indx) - endwhile - return l:sum -endfunction - -" }}}1 - -let &cpoptions = s:cpo_save -unlet s:cpo_save - -endif |