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Diffstat (limited to 'autoload/vimtex/env.vim')
| -rw-r--r-- | autoload/vimtex/env.vim | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/autoload/vimtex/env.vim b/autoload/vimtex/env.vim deleted file mode 100644 index 9576397f..00000000 --- a/autoload/vimtex/env.vim +++ /dev/null @@ -1,202 +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#env#init_buffer() abort " {{{1 - nnoremap <silent><buffer> <plug>(vimtex-env-delete) - \ :<c-u>call <sid>operator_setup('delete', 'env_tex')<bar>normal! g@l<cr> - - nnoremap <silent><buffer> <plug>(vimtex-env-change) - \ :<c-u>call <sid>operator_setup('change', 'env_tex')<bar>normal! g@l<cr> - - nnoremap <silent><buffer> <plug>(vimtex-env-delete-math) - \ :<c-u>call <sid>operator_setup('delete', 'env_math')<bar>normal! g@l<cr> - - nnoremap <silent><buffer> <plug>(vimtex-env-change-math) - \ :<c-u>call <sid>operator_setup('change', 'env_math')<bar>normal! g@l<cr> - - nnoremap <silent><buffer> <plug>(vimtex-env-toggle-star) - \ :<c-u>call <sid>operator_setup('toggle_star', '')<bar>normal! g@l<cr> -endfunction - -" }}}1 - -function! vimtex#env#change(open, close, new) abort " {{{1 - " - " Set target environment - " - if a:new ==# '' - let [l:beg, l:end] = ['', ''] - elseif a:new ==# '$' - let [l:beg, l:end] = ['$', '$'] - elseif a:new ==# '$$' - let [l:beg, l:end] = ['$$', '$$'] - elseif a:new ==# '\[' - let [l:beg, l:end] = ['\[', '\]'] - elseif a:new ==# '\(' - let [l:beg, l:end] = ['\(', '\)'] - else - let l:beg = '\begin{' . a:new . '}' - let l:end = '\end{' . a:new . '}' - endif - - let l:line = getline(a:open.lnum) - call setline(a:open.lnum, - \ strpart(l:line, 0, a:open.cnum-1) - \ . l:beg - \ . strpart(l:line, a:open.cnum + len(a:open.match) - 1)) - - let l:c1 = a:close.cnum - let l:c2 = a:close.cnum + len(a:close.match) - 1 - if a:open.lnum == a:close.lnum - let n = len(l:beg) - len(a:open.match) - let l:c1 += n - let l:c2 += n - let pos = vimtex#pos#get_cursor() - if pos[2] > a:open.cnum + len(a:open.match) - 1 - let pos[2] += n - call vimtex#pos#set_cursor(pos) - endif - endif - - let l:line = getline(a:close.lnum) - call setline(a:close.lnum, - \ strpart(l:line, 0, l:c1-1) . l:end . strpart(l:line, l:c2)) -endfunction - -function! vimtex#env#change_surrounding_to(type, new) abort " {{{1 - let [l:open, l:close] = vimtex#delim#get_surrounding(a:type) - if empty(l:open) | return | endif - - return vimtex#env#change(l:open, l:close, a:new) -endfunction - -function! vimtex#env#delete(type) abort " {{{1 - let [l:open, l:close] = vimtex#delim#get_surrounding(a:type) - if empty(l:open) | return | endif - - if a:type ==# 'env_tex' - call vimtex#cmd#delete_all(l:close) - call vimtex#cmd#delete_all(l:open) - else - call l:close.remove() - call l:open.remove() - endif - - if getline(l:close.lnum) =~# '^\s*$' - execute l:close.lnum . 'd _' - endif - - if getline(l:open.lnum) =~# '^\s*$' - execute l:open.lnum . 'd _' - endif -endfunction - -function! vimtex#env#toggle_star() abort " {{{1 - let [l:open, l:close] = vimtex#delim#get_surrounding('env_tex') - if empty(l:open) | return | endif - - call vimtex#env#change(l:open, l:close, - \ l:open.starred ? l:open.name : l:open.name . '*') -endfunction - -" }}}1 - -function! vimtex#env#is_inside(env) abort " {{{1 - let l:re_start = '\\begin\s*{' . a:env . '\*\?}' - let l:re_end = '\\end\s*{' . a:env . '\*\?}' - try - return searchpairpos(l:re_start, '', l:re_end, 'bnW', '', 0, 100) - catch /E118/ - let l:stopline = max([line('.') - 500, 1]) - return searchpairpos(l:re_start, '', l:re_end, 'bnW', '', l:stopline) - endtry -endfunction - -" }}}1 -function! vimtex#env#input_complete(lead, cmdline, pos) abort " {{{1 - let l:cands = map(vimtex#complete#complete('env', '', '\begin'), 'v:val.word') - - " Never include document and remove current env (place it first) - call filter(l:cands, 'index([''document'', s:env_name], v:val) < 0') - - " Always include current env and displaymath - let l:cands = [s:env_name] + l:cands + ['\['] - - return filter(l:cands, 'v:val =~# ''^' . a:lead . '''') -endfunction - -" }}}1 - -function! s:change_prompt(type) abort " {{{1 - let [l:open, l:close] = vimtex#delim#get_surrounding(a:type) - if empty(l:open) | return | endif - - if g:vimtex_env_change_autofill - let l:name = get(l:open, 'name', l:open.match) - let s:env_name = l:name - return vimtex#echo#input({ - \ 'prompt' : 'Change surrounding environment: ', - \ 'default' : l:name, - \ 'complete' : 'customlist,vimtex#env#input_complete', - \}) - else - let l:name = get(l:open, 'name', l:open.is_open - \ ? l:open.match . ' ... ' . l:open.corr - \ : l:open.match . ' ... ' . l:open.corr) - let s:env_name = l:name - return vimtex#echo#input({ - \ 'info' : - \ ['Change surrounding environment: ', ['VimtexWarning', l:name]], - \ 'complete' : 'customlist,vimtex#env#input_complete', - \}) - endif -endfunction - -" }}}1 - -function! s:operator_setup(operator, type) abort " {{{1 - let &opfunc = s:snr() . 'operator_function' - - let s:operator_abort = 0 - let s:operator = a:operator - let s:operator_type = a:type - - " Ask for user input if necessary/relevant - if s:operator ==# 'change' - let l:new_env = s:change_prompt(s:operator_type) - if empty(l:new_env) - let s:operator_abort = 1 - return - endif - - let s:operator_name = l:new_env - endif -endfunction - -" }}}1 -function! s:operator_function(_) abort " {{{1 - if get(s:, 'operator_abort', 0) | return | endif - - let l:type = get(s:, 'operator_type', '') - let l:name = get(s:, 'operator_name', '') - - execute 'call vimtex#env#' . { - \ 'change': 'change_surrounding_to(l:type, l:name)', - \ 'delete': 'delete(l:type)', - \ 'toggle_star': 'toggle_star()', - \ }[s:operator] -endfunction - -" }}}1 -function! s:snr() abort " {{{1 - return matchstr(expand('<sfile>'), '<SNR>\d\+_') -endfunction - -" }}}1 - -endif |