Mercurial > vim
view runtime/syntax/pcap.vim @ 33791:370543108ba1 v9.0.2114
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 | 46763b01cd9a |
| children |
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" Vim syntax file " Config file: printcap " Maintainer: Lennart Schultz <Lennart.Schultz@ecmwf.int> (defunct) " Modified by Bram " Last Change: 2003 May 11 " quit when a syntax file was already loaded if exists("b:current_syntax") finish endif "define keywords setlocal isk=@,46-57,_,-,#,=,192-255 "first all the bad guys syn match pcapBad '^.\+$' "define any line as bad syn match pcapBadword '\k\+' contained "define any sequence of keywords as bad syn match pcapBadword ':' contained "define any single : as bad syn match pcapBadword '\\' contained "define any single \ as bad "then the good boys " Boolean keywords syn match pcapKeyword contained ':\(fo\|hl\|ic\|rs\|rw\|sb\|sc\|sf\|sh\)' " Numeric Keywords syn match pcapKeyword contained ':\(br\|du\|fc\|fs\|mx\|pc\|pl\|pw\|px\|py\|xc\|xs\)#\d\+' " String Keywords syn match pcapKeyword contained ':\(af\|cf\|df\|ff\|gf\|if\|lf\|lo\|lp\|nd\|nf\|of\|rf\|rg\|rm\|rp\|sd\|st\|tf\|tr\|vf\)=\k*' " allow continuation syn match pcapEnd ':\\$' contained " syn match pcapDefineLast '^\s.\+$' contains=pcapBadword,pcapKeyword syn match pcapDefine '^\s.\+$' contains=pcapBadword,pcapKeyword,pcapEnd syn match pcapHeader '^\k[^|]\+\(|\k[^|]\+\)*:\\$' syn match pcapComment "#.*$" syn sync minlines=50 " Define the default highlighting. " Only when an item doesn't have highlighting yet hi def link pcapBad WarningMsg hi def link pcapBadword WarningMsg hi def link pcapComment Comment let b:current_syntax = "pcap" " vim: ts=8