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" Figure out if we have the 'a' flag for 'formatoptions', to reapply
" 'textwidth' wrapping to the current paragraph on every insertion or
" deletion; keep in a script variable
let s:formatoptions_has_a = v:version > 700
" Figure out if we have the 'j' flag for 'formatoptions', to automatically
" delete comment leaders when joining lines; keep it in a script variable
let s:formatoptions_has_j = v:version > 703
\ || v:version ==# 703 && has('patch541')
" If we do have 'j', default to setting it
if s:formatoptions_has_j
set formatoptions+=j
endif
"
" Use toggle_option_flag.vim plugin to bind quick toggle actions for some
" 'formatoptions' flags; both of the above, plus:
"
" c - Automatically wrap comments at 'textwidth' (which I allow the filetypes
" to set for me)
" t - Automatically wrap text at 'textwidth' (as above)
"
"
if has('eval') && has('user_commands')
" 'c' and 't' have both been around since at least 6.1
nnoremap <silent>
\ <Leader>c
\ :<C-U>ToggleOptionFlagLocal formatoptions c<CR>
nnoremap <silent>
\ <Leader>t
\ :<C-U>ToggleOptionFlagLocal formatoptions t<CR>
" 'a' needs testing
if s:formatoptions_has_a
nnoremap <silent>
\ <Leader>a
\ :<C-U>ToggleOptionFlagLocal formatoptions a<CR>
else
nnoremap <silent>
\ <Leader>a
\ :<C-U>echoerr 'No formatoptions a-flag'<CR>
endif
" 'j' needs testing
if s:formatoptions_has_j
nnoremap <silent>
\ <Leader>j
\ :<C-U>ToggleOptionFlagLocal formatoptions j<CR>
else
nnoremap <silent>
\ <Leader>j
\ :<C-U>echoerr 'No formatoptions j-flag'<CR>
endif
endif
|
