m-vim_plugins/vim-easy-align
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support negative modifier (backward scan)

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Junegunn Choi
2013-05-13 02:43:29 +09:00
parent 32224d88f2
commit 1e627366e7
3 changed files with 43 additions and 13 deletions
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29
autoload/easy_align.vim
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@@ -10,7 +10,8 @@ let s:easy_align_delimiters_default = {
\ ':': { 'pattern': ':', 'margin_left': '', 'margin_right': ' ', 'stick_to_left': 1 },
\ ',': { 'pattern': ',', 'margin_left': '', 'margin_right': ' ', 'stick_to_left': 1 },
\ '|': { 'pattern': '|', 'margin_left': ' ', 'margin_right': ' ', 'stick_to_left': 0 },
\ '.': { 'pattern': '\.', 'margin_left': '', 'margin_right': '', 'stick_to_left': 0 }
\ '.': { 'pattern': '\.', 'margin_left': '', 'margin_right': '', 'stick_to_left': 0 },
\ '}': { 'pattern': '}', 'margin_left': ' ', 'margin_right': '', 'stick_to_left': 0 }
\ }
let s:just = ['', '[R]']
@@ -36,10 +37,22 @@ function! s:do_align(just, fl, ll, fc, lc, pattern, nth, ml, mr, stick_to_left,
endif
let max_tokens = max([len(tokens), max_tokens])
if len(tokens) < a:nth
continue
if a:nth > 0
if len(tokens) < a:nth
continue
endif
let nth = a:nth - 1 " 0-based
else
if match(tokens[len(tokens) - 1], pattern.'$') == -1
let nth = len(tokens) + a:nth - 1
else
let nth = len(tokens) + a:nth
endif
if nth < 0
continue
endif
endif
let nth = a:nth - 1 " 0-based
let last = tokens[nth]
let prefix = (nth > 0 ? join(tokens[0 : nth - 1], '') : '')
@@ -114,6 +127,12 @@ function! easy_align#align(just, ...) range
return
elseif c == 13
let just = (just + 1) % len(s:just)
elseif c == 45
if !empty(n)
break
else
let n = '-'
endif
elseif c >= 48 && c <= 57
if n == '*'
break
@@ -148,6 +167,8 @@ function! easy_align#align(just, ...) range
if n == '*'
let n = 1
let recursive = 1
elseif n == '-'
let n = -1
elseif empty(n)
let n = 1
elseif n != string(str2nr(n))