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" ShowTrailingWhitespace/Filter.vim: Exclude certain buffers from detection.
"
" DEPENDENCIES:
"
" Copyright: (C) 2012 Ingo Karkat
" The VIM LICENSE applies to this script; see ':help copyright'.
"
" Maintainer: Ingo Karkat <ingo@karkat.de>
"
" REVISION DATE REMARKS
" 1.00.002 06-Mar-2012 Modularize conditionals.
" Also do not normally show 'binary' buffers.
" 001 05-Mar-2012 file creation
function! s:IsPersistedBuffer()
return ! (&l:buftype ==# 'nofile' || &l:buftype ==# 'nowrite')
endfunction
function! s:IsScratchBuffer()
return (bufname('') =~# '\[Scratch]')
endfunction
function! s:IsForcedShow()
return (ShowTrailingWhitespace#IsSet() == 2)
endfunction
function! ShowTrailingWhitespace#Filter#Default()
let l:isShownNormally = &l:modifiable && ! &l:binary && (s:IsPersistedBuffer() || s:IsScratchBuffer())
return l:isShownNormally || s:IsForcedShow()
endfunction
" vim: set ts=8 sts=4 sw=4 noexpandtab ff=unix fdm=syntax :
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