vim-airline-themes/autoload/airline/extensions/whitespace.vim

37 lines
956 B
VimL

" MIT license. Copyright (c) 2013 Bailey Ling.
" vim: ts=2 sts=2 sw=2 fdm=indent
function! airline#extensions#whitespace#check()
if line('$') > g:airline_whitespace_max_lines
return ''
endif
let trailing = search(' $', 'nw') != 0
let mixed = search('^ ', 'nw') != 0 && search('^\t', 'nw') != 0
if trailing || mixed
let text = " ".g:airline_whitespace_symbol." "
if g:airline_detect_whitespace == 1
if trailing
let text .= 'trailing '
endif
if mixed
let text .= 'mixed-indent '
endif
endif
return text
endif
return ''
endfunction!
function! airline#extensions#whitespace#apply()
if exists('w:airline_active') && w:airline_active
let w:airline_section_warning = '%{airline#extensions#whitespace#check()}'
endif
endfunction
function! airline#extensions#whitespace#init(ext)
call a:ext.add_statusline_funcref(function('airline#extensions#whitespace#apply'))
endfunction