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Ingo Karkat
46 lines
1.4 KiB
VimL
46 lines
1.4 KiB
VimL
" ingo/swap.vim: Functions around the swap file.
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"
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" DEPENDENCIES:
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" - ingo/buffer/visible.vim autoload script
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"
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" Copyright: (C) 2016 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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"
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" REVISION DATE REMARKS
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" 1.025.001 29-Jan-2016 file creation
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function! ingo#swap#GetNameImpl()
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" Use silent! so a failing redir (e.g. recursive redir call) won't hurt.
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silent! redir => o | silent swapname | redir END
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return (o[1:] ==# 'No swap file' ? '' : o[1:])
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return ''
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else
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return o[1:]
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endif
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endfunction
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function! ingo#swap#GetName( ... )
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"******************************************************************************
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"* PURPOSE:
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" Obtain the filespec of the swap file (like :swapname), for the current
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" buffer or the passed buffer number.
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"* ASSUMPTIONS / PRECONDITIONS:
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" None.
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"* EFFECTS / POSTCONDITIONS:
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" None.
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"* INPUTS:
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" a:bufnr Optional buffer number of an existing buffer where the swap file
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" should be obtained from.
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"* RETURN VALUES:
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" filespec of current swapfile, or empty string.
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"******************************************************************************
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if a:0
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silent! return ingo#buffer#visible#Call(a:1, 'ingo#swap#GetNameImpl', [])
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else
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return ingo#swap#GetNameImpl()
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endif
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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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