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Fix #559: Proper handling of ampersands

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This commit is contained in:
Karl Yngve Lervåg 2016-09-17 22:24:20 +02:00
parent 1e4f2f8e98
commit 0a22e6d46d
1 changed files with 6 additions and 3 deletions
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9
indent/tex.vim
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@ -44,7 +44,7 @@ function! VimtexIndent(lnum) " {{{1
return indent(a:lnum)
endif
let l:nprev = s:get_prev_line(l:nprev)
let l:nprev = s:get_prev_line(l:nprev, 'ignore-ampersands')
if l:nprev == 0 | return 0 | endif
let l:prev = getline(l:nprev)
@ -56,12 +56,15 @@ function! VimtexIndent(lnum) " {{{1
endfunction
"}}}
function! s:get_prev_line(lnum) " {{{1
function! s:get_prev_line(lnum, ...) " {{{1
let l:ignore_amps = a:0 > 0
let l:lnum = a:lnum
let l:prev = getline(l:lnum)
while l:lnum != 0
\ && (l:prev =~# '^\s*%' || s:is_verbatim(l:prev, l:lnum))
\ && (l:prev =~# '^\s*%'
\ || s:is_verbatim(l:prev, l:lnum)
\ || !l:ignore_amps && match(l:prev, '^\s*&') >= 0)
let l:lnum = prevnonblank(l:lnum - 1)
let l:prev = getline(l:lnum)
endwhile