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annotate runtime/plugin/rrhelper.vim @ 33791:370543108ba1 v9.0.2114

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patch 9.0.2114: overflow detection not accurate when adding digits Commit: https://github.com/vim/vim/commit/22cbc8a4e17ce61aa460c451a26e1bff2c3d2af9 Author: Christian Brabandt <cb@256bit.org> Date: Sun Nov 19 10:47:21 2023 +0100 patch 9.0.2114: overflow detection not accurate when adding digits Problem: overflow detection not accurate when adding digits Solution: Use a helper function Use a helper function to better detect overflows before adding integer digits to a long or an integer variable respectively. Signal the overflow to the caller function. closes: #13539 Signed-off-by: Christian Brabandt <cb@256bit.org> Signed-off-by: Michael Henry <vim@drmikehenry.com> Signed-off-by: Ernie Rael <errael@raelity.com>
author Christian Brabandt <cb@256bit.org>
date Sun, 19 Nov 2023 11:00:07 +0100
parents f177a6431514
children
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1 " Vim plugin with helper function(s) for --remote-wait
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2 " Maintainer: Flemming Madsen <fma@cci.dk>
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3 " Last Change: 2008 May 29
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4
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5 " Has this already been loaded?
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6 if exists("loaded_rrhelper") || !has("clientserver")
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7 finish
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8 endif
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9 let loaded_rrhelper = 1
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10
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11 " Setup answers for a --remote-wait client who will assume
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12 " a SetupRemoteReplies() function in the command server
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13
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14 function SetupRemoteReplies()
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15 let cnt = 0
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16 let max = argc()
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18 let id = expand("<client>")
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19 if id == 0
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20 return
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21 endif
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22 while cnt < max
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23 " Handle same file from more clients and file being more than once
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24 " on the command line by encoding this stuff in the group name
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25 let uniqueGroup = "RemoteReply_".id."_".cnt
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26
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27 " Path separators are always forward slashes for the autocommand pattern.
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28 " Escape special characters with a backslash.
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29 let f = substitute(argv(cnt), '\\', '/', "g")
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30 if exists('*fnameescape')
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31 let f = fnameescape(f)
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32 else
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33 let f = escape(f, " \t\n*?[{`$\\%#'\"|!<")
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34 endif
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35 execute "augroup ".uniqueGroup
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36 execute "autocmd ".uniqueGroup." BufUnload ". f ." call DoRemoteReply('".id."', '".cnt."', '".uniqueGroup."', '". f ."')"
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37 let cnt = cnt + 1
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38 endwhile
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39 augroup END
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40 endfunc
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41
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42 function DoRemoteReply(id, cnt, group, file)
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43 call server2client(a:id, a:cnt)
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44 execute 'autocmd! '.a:group.' BufUnload '.a:file
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45 execute 'augroup! '.a:group
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46 endfunc
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47
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48 " vim: set sw=2 sts=2 :