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55 lines
1.8 KiB
VimL
55 lines
1.8 KiB
VimL
" ingo/range.vim: Function for dealing with ranges and their contents.
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"
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" DEPENDENCIES:
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"
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" Copyright: (C) 2012-2014 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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" 1.022.002 08-Aug-2014 Move LineJuggler#FoldClosed() and
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" LineJuggler#FoldClosedEnd() into ingo-library as
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" ingo#range#NetStart() and ingo#range#NetEnd().
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" 1.011.001 23-Jul-2013 file creation from ingointegration.vim.
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function! ingo#range#Get( range )
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"******************************************************************************
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"* PURPOSE:
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" Retrieve the contents of the passed range without clobbering any register.
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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:range A valid |:range|; when empty, the current line is used.
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"* RETURN VALUES:
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" Text of the range on lines. Each line ends with a newline character.
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" Throws Vim error "E486: Pattern not found" when the range does not match.
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"******************************************************************************
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let l:save_clipboard = &clipboard
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set clipboard= " Avoid clobbering the selection and clipboard registers.
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let l:save_reg = getreg('"')
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let l:save_regmode = getregtype('"')
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try
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silent execute a:range . 'yank'
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let l:contents = @"
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finally
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call setreg('"', l:save_reg, l:save_regmode)
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let &clipboard = l:save_clipboard
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endtry
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return l:contents
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endfunction
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function! ingo#range#NetStart( ... )
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let l:lnum = (a:0 ? a:1 : line('.'))
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return foldclosed(l:lnum) == -1 ? l:lnum : foldclosed(l:lnum)
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endfunction
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function! ingo#range#NetEnd( ... )
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let l:lnum = (a:0 ? a:1 : line('.'))
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return foldclosedend(l:lnum) == -1 ? l:lnum : foldclosedend(l:lnum)
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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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