Mercurial > vim
view src/testdir/view_util.vim @ 11545:1780e6fecb30 v8.0.0655
patch 8.0.0655: not easy to make sure a function does not exist
commit https://github.com/vim/vim/commit/d6abcd154cdc6a8dd4b7c6ccad37617ea8a1b4aa
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Jun 22 19:15:24 2017 +0200
patch 8.0.0655: not easy to make sure a function does not exist
Problem: Not easy to make sure a function does not exist.
Solution: Add ! as an optional argument to :delfunc.
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Thu, 22 Jun 2017 19:30:04 +0200 |
parents | 678edb254216 |
children | ba55861aa52c |
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" Functions about view shared by several tests " ScreenLines(lnum, width) or " ScreenLines([start, end], width) function! ScreenLines(lnum, width) abort redraw! if type(a:lnum) == v:t_list let start = a:lnum[0] let end = a:lnum[1] else let start = a:lnum let end = a:lnum endif let lines = [] for l in range(start, end) let lines += [join(map(range(1, a:width), 'nr2char(screenchar(l, v:val))'), '')] endfor return lines endfunction function! NewWindow(height, width) abort exe a:height . 'new' exe a:width . 'vsp' redraw! endfunction function! CloseWindow() abort bw! redraw! endfunction