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annotate src/testdir/view_util.vim @ 11545:1780e6fecb30 v8.0.0655

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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
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Functions about view shared by several tests
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2
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3 " ScreenLines(lnum, width) or
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4 " ScreenLines([start, end], width)
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5 function! ScreenLines(lnum, width) abort
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6 redraw!
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7 if type(a:lnum) == v:t_list
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8 let start = a:lnum[0]
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9 let end = a:lnum[1]
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10 else
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11 let start = a:lnum
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12 let end = a:lnum
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13 endif
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14 let lines = []
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15 for l in range(start, end)
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16 let lines += [join(map(range(1, a:width), 'nr2char(screenchar(l, v:val))'), '')]
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17 endfor
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18 return lines
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19 endfunction
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20
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21 function! NewWindow(height, width) abort
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22 exe a:height . 'new'
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23 exe a:width . 'vsp'
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24 redraw!
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25 endfunction
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26
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27 function! CloseWindow() abort
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28 bw!
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29 redraw!
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30 endfunction