mirror of
https://github.com/sheerun/vim-polyglot.git
synced 2025-11-11 04:53:51 -05:00
111 lines
3.1 KiB
VimL
111 lines
3.1 KiB
VimL
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
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" vimtex - LaTeX plugin for Vim
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"
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" Maintainer: Karl Yngve Lervåg
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" Email: karl.yngve@gmail.com
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"
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function! vimtex#text_obj#envtargets#new(args) " {{{1
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return {
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\ 'genFuncs': {
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\ 'c': function('vimtex#text_obj#envtargets#current'),
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\ 'n': function('vimtex#text_obj#envtargets#next'),
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\ 'l': function('vimtex#text_obj#envtargets#last'),
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\ },
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\ 'modFuncs': {
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\ 'i': [function('vimtex#text_obj#envtargets#inner'), function('targets#modify#drop')],
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\ 'a': [function('targets#modify#keep')],
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\ 'I': [function('vimtex#text_obj#envtargets#inner'), function('targets#modify#shrink')],
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\ 'A': [function('vimtex#text_obj#envtargets#expand')],
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\ }}
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endfunction
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" }}}1
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function! vimtex#text_obj#envtargets#current(args, opts, state) " {{{1
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let target = s:select(a:opts.first ? 1 : 2)
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call target.cursorE() " keep going from right end
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return target
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endfunction
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" }}}1
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function! vimtex#text_obj#envtargets#next(args, opts, state) " {{{1
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if targets#util#search('\\begin{.*}', 'W') > 0
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return targets#target#withError('no target')
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endif
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let oldpos = getpos('.')
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let target = s:select(1)
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call setpos('.', oldpos)
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return target
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endfunction
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" }}}1
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function! vimtex#text_obj#envtargets#last(args, opts, state) " {{{1
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if targets#util#search('\\end{.*}', 'bW') > 0
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return targets#target#withError('no target')
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endif
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let oldpos = getpos('.')
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let target = s:select(1)
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call setpos('.', oldpos)
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return target
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endfunction
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" }}}1
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function! vimtex#text_obj#envtargets#inner(target, args) " {{{1
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call a:target.cursorS()
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call a:target.searchposS('\\begin{.*}', 'Wce')
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call a:target.cursorE()
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call a:target.searchposE('\\end{.*}', 'bWc')
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endfunction
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" }}}1
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function! vimtex#text_obj#envtargets#expand(target, args) " {{{1
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" Based on targets#modify#expand() from
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" $VIMMRUNTIME/autoload/targets/modify.vim
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" Add outer whitespace
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if a:0 == 0 || a:1 ==# '>'
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call a:target.cursorE()
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let [line, column] = searchpos('\S\|$', '')
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if line > a:target.el || (line > 0 && column-1 > a:target.ec)
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" non whitespace or EOL after trailing whitespace found
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" not counting whitespace directly after end
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return a:target.setE(line, column-1)
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endif
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endif
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if a:0 == 0 || a:1 ==# '<'
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call a:target.cursorS()
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let [line, column] = searchpos('\S', 'b')
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if line < a:target.sl
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return a:target.setS(line+1, 0)
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elseif line > 0
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" non whitespace before leading whitespace found
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return a:target.setS(line, column+1)
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endif
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" only whitespace in front of start
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" include all leading whitespace from beginning of line
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let a:target.sc = 1
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endif
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endfunction
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" }}}1
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function! s:select(count) " {{{1
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" Try to select environment
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silent! execute 'keepjumps normal v'.a:count."\<Plug>(vimtex-ae)v"
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let target = targets#target#fromVisualSelection()
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if target.sc == target.ec && target.sl == target.el
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return targets#target#withError('tex_env select')
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endif
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return target
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endfunction
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" }}}1
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endif
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