mirror of
https://github.com/vim-airline/vim-airline.git
synced 2024-11-24 17:06:31 +08:00
37 lines
952 B
VimL
37 lines
952 B
VimL
" MIT license. Copyright (c) 2013 Bailey Ling.
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" vim: ts=2 sts=2 sw=2 fdm=indent
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function! airline#extensions#whitespace#check()
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if line('$') > g:airline_whitespace_max_lines
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return ''
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endif
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let trailing = search(' $', 'nw') != 0
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let mixed = search('^ ', 'nw') != 0 && search('^\t', 'nw') != 0
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if trailing || mixed
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let text = g:airline_whitespace_symbol." "
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if g:airline_detect_whitespace == 1
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if trailing
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let text .= 'trailing '
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endif
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if mixed
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let text .= 'mixed-indent '
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endif
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endif
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return text
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endif
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return ''
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endfunction!
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function! airline#extensions#whitespace#apply()
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if exists('w:airline_active') && w:airline_active
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let w:airline_section_warning = '%{airline#extensions#whitespace#check()}'
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endif
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endfunction
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function! airline#extensions#whitespace#init(ext)
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call a:ext.add_statusline_funcref(function('airline#extensions#whitespace#apply'))
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endfunction
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