Mercurial > vim
view runtime/syntax/config.vim @ 10658:77d66e9ac0ab v8.0.0219
patch 8.0.0219: ubsan reports errors for overflow
commit https://github.com/vim/vim/commit/7a40ea2138102545848ea86a361f1b8dec7552b5
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jan 22 18:34:57 2017 +0100
patch 8.0.0219: ubsan reports errors for overflow
Problem: Ubsan reports errors for integer overflow.
Solution: Define macros for minimum and maximum values. Select an
expression based on the value. (Mike Williams)
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sun, 22 Jan 2017 18:45:04 +0100 |
parents | 46763b01cd9a |
children | 167a030448fa |
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" Vim syntax file " Language: configure.in script: M4 with sh " Maintainer: Christian Hammesr <ch@lathspell.westend.com> " Last Change: 2015 Jan 14 " (patch from Yngve Inntjore Levinsen to detect AC_MSG) " (patch from Khym Chanur to add @Spell) " Well, I actually even do not know much about m4. This explains why there " is probably very much missing here, yet ! " But I missed good highlighting when editing my GNU autoconf/automake " script, so I wrote this quick and dirty patch. " quit when a syntax file was already loaded if exists("b:current_syntax") finish endif " define the config syntax syn match configdelimiter "[()\[\];,]" syn match configoperator "[=|&\*\+\<\>]" syn match configcomment "\(dnl.*\)\|\(#.*\)" contains=configDnl,@Spell syn match configfunction "\<[A-Z_][A-Z0-9_]*\>" syn match confignumber "[-+]\=\<\d\+\(\.\d*\)\=\>" syn keyword configDnl dnl contained syn keyword configkeyword if then else fi test for in do done syn keyword configspecial cat rm eval " This shortens the script, see syn-ext-match.. syn region configstring start=+\z(["'`]\)+ skip=+\\\z1+ end=+\z1+ contains=@Spell " Anything inside AC_MSG_TYPE([...]) and AC_MSG_TYPE(...) is a string. syn region configstring matchgroup=configfunction start="AC_MSG_[A-Z]*\ze(\[" matchgroup=configdelimiter end="\])" contains=configdelimiter,@Spell syn region configstring matchgroup=configfunction start="AC_MSG_[A-Z]*\ze([^[]" matchgroup=configdelimiter end=")" contains=configdelimiter,@Spell " Define the default highlighting. " Only when an item doesn't have highlighting yet hi def link configdelimiter Delimiter hi def link configoperator Operator hi def link configcomment Comment hi def link configDnl Comment hi def link configfunction Function hi def link confignumber Number hi def link configkeyword Keyword hi def link configspecial Special hi def link configstring String let b:current_syntax = "config" " vim: ts=4