crash2.vim

set nocompatible noswapfile viminfo=

let g:re = '\m\C\%(\\right\>\%(\\\w\+\>\|\\[|{}]\|.\)\|\\middle\>\%(\\\w\+\>\|\\[|{}]\|.\)\|\\left\>\%(\\\w\+\>\|\\[|{}]\|.\)\|\%(\\[bB]igg\?\)r\>\%(\\\w\+\>\|\\[|{}]\|.\)\|\%(\\[bB]igg\?\)m\>\%(\\\w\+\>\|\\[|{}]\|.\)\|\%(\\[bB]igg\?\)l\>\%(\\\w\+\>\|\\[|{}]\|.\)\|\%(\%(\w\[\)\@2<!\|\%(\\[bB]igg\?\[\)\@6<=\)\%(\\[bB]igg\?\)\%(\\r\%(angle\|floor\|ceil\|[vV]ert\)\>\|\\urcorner\>\|)\|]\|\\}\)\|\%(\\[bB]igg\?\)\%(\\vert\>\||\|\\|\)\|\%(\\[bB]igg\?\)\%(\\l\%(angle\|floor\|ceil\|[vV]ert\)\>\|\\ulcorner\>\|(\|\[\|\\{\)\|\%(\\left\|\\right\|\[\@1<!\\[bB]igg\?[lr]\?\)\@6<!\v%(\\@<!%(\\\\)*)@4<=\m\\}\|\%(\\left\|\\right\|\[\@1<!\\[bB]igg\?[lr]\?\)\@6<!\v%(\\@<!%(\\\\)*)@4<=\m\\{\|\%(\\left\|\\right\|\[\@1<!\\[bB]igg\?[lr]\?\)\@6<!\v%(\\@<!%(\\\\)*)@4<=\m]\|\%(\\left\|\\right\|\[\@1<!\\[bB]igg\?[lr]\?\)\@6<!\v%(\\@<!%(\\\\)*)@4<=\m\[\|\%(\\left\|\\right\|\[\@1<!\\[bB]igg\?[lr]\?\)\@6<!\v%(\\@<!%(\\\\)*)@4<=\m)\|\%(\\left\|\\right\|\[\@1<!\\[bB]igg\?[lr]\?\)\@6<!\v%(\\@<!%(\\\\)*)@4<=\m(\|}\|{\|\\)\|\\(\|\\]\|\\\[\|\\fi\>\|\\else\>\|\\if\w*\>\|\\makeatother\|\\makeatletter\|\\endgroup\|\\begingroup\|\\egroup\|\\bgroup\|\\end{tabular}\|\\toprule\>\|\\midrule\>\|\\bottomrule\>\|\\begin{tabular}\|\\end\s*{\%(enumerate\*\=\|itemize\*\=\)}\|\\item\>\|\\begin\s*{\%(enumerate\*\=\|itemize\*\=\)}\|\\end\s*{\%([^}]*\)}\|\\begin\s*{\%([^}]*\)}\)\%>1c\&'

let g:timer = timer_start(200, 'Callback', {'repeat': -1})

function! Callback(tid)
    call searchpos(g:re, 'bnW')
endfunction

function! TYP()
endfunction
autocmd TextYankPost * call TYP()

function! DoCrash(tid)
    call feedkeys(line('.') == line('$') ? 'k' : 'j', 'tm')
endfunction

let g:content = "\\subsection{callitype pouty}\n"
    \ . "Glans $\\endocoele$ neomycins anatifer coloring msent $\\multo$ athabasca carnied spreng piotty $\\rogerson$.\n"
    \ . "connell shawnees frugivora $\\glans$ endocoele neomycins anatifer coloring msent multo $\\athabasca$ carnied\n"
    \ . "spreng piotty rogerson connell shawnees frugivora."
noswapfile sil vspl ex.tex
sil put!=g:content

normal! gg0
call feedkeys('v', 'tm')
call timer_start(100, 'DoCrash', {'repeat': 40})