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https://github.com/inkarkat/vim-ingo-library.git
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Ingo Karkat
41 lines
1.1 KiB
VimL
41 lines
1.1 KiB
VimL
" ingo/lines/empty.vim: Functions to search for empty lines.
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"
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" DEPENDENCIES:
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"
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" Copyright: (C) 2017 Ingo Karkat
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" The VIM LICENSE applies to this script; see ':help copyright'.
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"
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" Maintainer: Ingo Karkat <ingo@karkat.de>
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function! ingo#lines#empty#IsEmptyLine( lnum )
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return empty(getline(a:lnum))
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endfunction
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function! ingo#lines#empty#IsEmptyLines( lnum1, lnum2 )
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return len(filter(getline(a:lnum1, a:lnum2), '! empty(v:val)')) == 0
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endfunction
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function! ingo#lines#empty#GetNextNonEmptyLnum( lnum )
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let l:lnum = (a:lnum < 0 ? line('$') + a:lnum + 2 : a:lnum) + 1
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while l:lnum <= line('$')
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if ingo#lines#empty#IsEmptyLine(l:lnum)
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let l:lnum += 1
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else
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return l:lnum
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endif
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endwhile
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return 0
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endfunction
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function! ingo#lines#empty#GetPreviousNonEmptyLnum( lnum )
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let l:lnum = (a:lnum < 0 ? line('$') + a:lnum + 2 : a:lnum) - 1
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while l:lnum >= 1
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if ingo#lines#empty#IsEmptyLine(l:lnum)
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let l:lnum -= 1
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else
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return l:lnum
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endif
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endwhile
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return 0
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endfunction
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" vim: set ts=8 sts=4 sw=4 noexpandtab ff=unix fdm=syntax :
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