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function! TexFolds()
let thisline = getline(v:lnum)
if match(thisline,'^\\chapter') >= 0
return ">1"
elseif match(thisline,'^\\section') >= 0
return ">1"
elseif match(thisline,'^\\subsection') >=0
return ">1"
elseif match(thisline,'^\\subsubsection') >=0
return ">1"
else
return "="
endif
endfunction
function! TexFoldText()
let startline = getline(v:foldstart)
let title = substitute(startline,'^.*{\(.*\)}.*$','\1',"")
if match(startline,'^\\chapter') >= 0
return '*' . title . ''
elseif match(startline,'^\\section') >= 0
return ' # ' . title
elseif match(startline,'^\\subsection') >=0
return ' ## ' . title
elseif match(startline,'^\\subsubsection') >=0
return ' ### ' . title
else
echom "Error, fold not recognized"
endif
endfunction
setlocal foldmethod=expr
setlocal foldexpr=TexFolds()
setlocal foldtext=TexFoldText()
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