m-vim_plugins/vim-easy-align
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refactoring. better partial alignment.

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Junegunn Choi
2013-05-01 22:33:44 +09:00
parent 5d5976f3c9
commit fdaf47b91e
1 changed files with 23 additions and 29 deletions
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52
autoload/easy_align.vim
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@@ -33,7 +33,7 @@ function! s:do_align(fl, ll, fc, lc, pattern, nth, ml, mr, stick_to_left, recurs
continue
endif
let max_tokens = len(tokens) > max_tokens ? len(tokens) : max_tokens
let max_tokens = max([len(tokens), max_tokens])
let nth = match(tokens[0], '^\s*$') != -1 ? a:nth + 1 : a:nth
if len(tokens) < nth
@@ -41,46 +41,40 @@ function! s:do_align(fl, ll, fc, lc, pattern, nth, ml, mr, stick_to_left, recurs
endif
let last = tokens[nth - 1]
let before = (nth > 1 ? join(tokens[0 : nth - 2], '') : '') . substitute(last, pattern.'$', '', '')
let after = join(tokens[nth : -1], '')
let prefix = (nth > 1 ? join(tokens[0 : nth - 2], '') : '') . substitute(last, pattern.'$', '', '')
let suffix = join(tokens[nth : -1], '')
if match(last, pattern.'$') == -1
continue
endif
let delim = matchlist(tokens[nth - 1], pattern)[1]
let just_len = len(before) > just_len ? len(before) : just_len
let max_delim_len = len(delim) > max_delim_len ? len(delim) : max_delim_len
let lines[line] = [before, after, delim]
let just_len = max([len(prefix), just_len])
let max_delim_len = max([len(delim), max_delim_len])
let lines[line] = [prefix, suffix, delim]
endfor
for [line, tokens] in items(lines)
let [prefix, suffix, delim] = tokens
let pad = just_len - len(prefix)
if pad > 0
for i in range(pad)
if a:stick_to_left
let suffix = ' '. suffix
else
let prefix = prefix . ' '
endif
endfor
endif
let pad = max_delim_len - len(delim)
if pad > 0
for i in range(pad)
let delim = ' '. delim
endfor
endif
let ml = empty(prefix) ? '' : a:ml
let mr = empty(suffix) ? '' : a:mr
let pad = repeat(' ', just_len - len(prefix))
if a:stick_to_left
let suffix = pad . suffix
else
let prefix = prefix . pad
endif
let delim = repeat(' ', max_delim_len - len(delim)). delim
let cline = getline(line)
let before = strpart(cline, 0, a:fc - 1)
let after = a:lc ? strpart(cline, a:lc) : ''
let ml = empty(prefix) ? '' : a:ml
let mr = (empty(suffix . after) || stridx(after, a:mr) == 0) ? '' : a:mr
let aligned = join([prefix, ml, delim, mr, suffix], '')
let cline = getline(line)
let part1 = strpart(cline, 0, a:fc - 1)
let part2 = a:lc ? aligned : substitute(aligned, '\s*$', '', '')
let part3 = a:lc ? strpart(cline, a:lc) : ''
call setline(line, part1 . part2 . part3)
let aligned = empty(after) ? substitute(aligned, '\s*$', '', '') : aligned
call setline(line, before.aligned.after)
endfor
if a:recursive && a:nth < max_tokens