27 lines
840 B
VimL
27 lines
840 B
VimL
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" Tab completion for user defined commands.
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"
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" Author: Peter Odding <peter@peterodding.com>
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" Last Change: July 9, 2014
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" URL: http://peterodding.com/code/vim/misc/
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function! xolox#misc#complete#keywords(arglead, cmdline, cursorpos)
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" This function can be used to perform keyword completion for user defined
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" Vim commands based on the contents of the current buffer. Here's an
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" example of how you would use it:
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"
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" :command -nargs=* -complete=customlist,xolox#misc#complete#keywords MyCmd call s:MyCmd(<f-args>)
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let words = {}
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for line in getline(1, '$')
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for word in split(line, '\W\+')
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let words[word] = 1
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endfor
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endfor
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let arguments = [keys(filter(words, 'v:key =~# a:arglead'))]
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if &ignorecase
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call add(arguments, 1)
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endif
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return call('sort', arguments)
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endfunction
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" vim: ts=2 sw=2 et
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