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improve whitespace detection. resolves #452.

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This commit is contained in:
Bailey Ling 2014-03-09 21:56:36 -04:00
parent 7857cc2345
commit d99112d6c6
1 changed files with 4 additions and 6 deletions
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10
autoload/airline/extensions/whitespace.vim
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@ -36,19 +36,17 @@ function! airline#extensions#whitespace#check()
let mixed = 0 let mixed = 0
if index(checks, 'indent') > -1 if index(checks, 'indent') > -1
let indents = [search('^ \{2,}', 'nb'), search('^ \{2,}', 'n'), search('^\t', 'nb'), search('^\t', 'n')] let mixed = search('\v(^\t+ +)|(^ +\t+)', 'nw')
let mixed = indents[0] != 0 && indents[1] != 0 && indents[2] != 0 && indents[3] != 0
endif endif
if trailing != 0 || mixed if trailing != 0 || mixed != 0
let b:airline_whitespace_check = s:symbol let b:airline_whitespace_check = s:symbol
if s:show_message if s:show_message
if trailing != 0 if trailing != 0
let b:airline_whitespace_check .= (g:airline_symbols.space).printf(s:trailing_format, trailing) let b:airline_whitespace_check .= (g:airline_symbols.space).printf(s:trailing_format, trailing)
endif endif
if mixed if mixed != 0
let mixnr = indents[0] == indents[1] ? indents[0] : indents[2] let b:airline_whitespace_check .= (g:airline_symbols.space).printf(s:mixed_indent_format, mixed)
let b:airline_whitespace_check .= (g:airline_symbols.space).printf(s:mixed_indent_format, mixnr)
endif endif
endif endif
endif endif