vim - folding text

v:lnum, v:folddashes, v:foldlevel, v:foldend, v:foldstart

let l:first_line_of_fold = foldclosed(l:line_no) (If fold is closed)

let l:last_line_of_fold = foldclosedend(l:line_no) (If fold is closed)

let l:fold_level = foldlevel(l:line_no)

let l:displayed_string_for_closed_folds = foldtext() (The default function for the foldtext option)

let l:text_for_closed_fold = foldtextresult(l:line_no)

:{range}foldopen[!]

:{range}foldclose[!]

foldopen

foldtext

foldnestmax: the maximum nesting of folds for the indent and syntax methods. Internally, the limit is set to 20, unfortunately. However, the limit can be raised by changing the macro MAX_LEVEL in fold.c.

fold.c