Mercurial > vim
view runtime/syntax/make.vim @ 30487:79e2d9b7780c v9.0.0579
patch 9.0.0579: using freed memory when 'tagfunc' wipes out buffer
Commit: https://github.com/vim/vim/commit/0ff01835a40f549c5c4a550502f62a2ac9ac447c
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Sep 24 19:20:30 2022 +0100
patch 9.0.0579: using freed memory when 'tagfunc' wipes out buffer
Problem: Using freed memory when 'tagfunc' wipes out buffer that holds
'complete'.
Solution: Make a copy of the option. Make sure cursor position is valid.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sat, 24 Sep 2022 20:30:03 +0200 |
parents | 67f31c24291b |
children | 5acd6f02ea35 |
line wrap: on
line source
" Vim syntax file " Language: Makefile " Maintainer: Roland Hieber <rohieb+vim-iR0jGdkV@rohieb.name>, <https://github.com/rohieb> " Previous Maintainer: Claudio Fleiner <claudio@fleiner.com> " URL: https://github.com/vim/vim/blob/master/runtime/syntax/make.vim " Last Change: 2020 Oct 16 " quit when a syntax file was already loaded if exists("b:current_syntax") finish endif let s:cpo_save = &cpo set cpo&vim " some special characters syn match makeSpecial "^\s*[@+-]\+" syn match makeNextLine "\\\n\s*" " catch unmatched define/endef keywords. endef only matches it is by itself on a line, possibly followed by a commend syn region makeDefine start="^\s*define\s" end="^\s*endef\s*\(#.*\)\?$" \ contains=makeStatement,makeIdent,makePreCondit,makeDefine " Microsoft Makefile specials syn case ignore syn match makeInclude "^!\s*include\s.*$" syn match makePreCondit "^!\s*\(cmdswitches\|error\|message\|include\|if\|ifdef\|ifndef\|else\|else\s*if\|else\s*ifdef\|else\s*ifndef\|endif\|undef\)\>" syn case match " identifiers syn region makeIdent start="\$(" skip="\\)\|\\\\" end=")" contains=makeStatement,makeIdent syn region makeIdent start="\${" skip="\\}\|\\\\" end="}" contains=makeStatement,makeIdent syn match makeIdent "\$\$\w*" syn match makeIdent "\$[^({]" syn match makeIdent "^ *[^:#= \t]*\s*[:+?!*]="me=e-2 syn match makeIdent "^ *[^:#= \t]*\s*::="me=e-3 syn match makeIdent "^ *[^:#= \t]*\s*="me=e-1 syn match makeIdent "%" " Makefile.in variables syn match makeConfig "@[A-Za-z0-9_]\+@" " make targets syn match makeImplicit "^\.[A-Za-z0-9_./\t -]\+\s*:$"me=e-1 syn match makeImplicit "^\.[A-Za-z0-9_./\t -]\+\s*:[^=]"me=e-2 syn region makeTarget transparent matchgroup=makeTarget \ start="^[~A-Za-z0-9_./$()%-][A-Za-z0-9_./\t $()%-]*&\?:\?:\{1,2}[^:=]"rs=e-1 \ end="[^\\]$" \ keepend contains=makeIdent,makeSpecTarget,makeNextLine,makeComment,makeDString \ skipnl nextGroup=makeCommands syn match makeTarget "^[~A-Za-z0-9_./$()%*@-][A-Za-z0-9_./\t $()%*@-]*&\?::\=\s*$" \ contains=makeIdent,makeSpecTarget,makeComment \ skipnl nextgroup=makeCommands,makeCommandError syn region makeSpecTarget transparent matchgroup=makeSpecTarget \ start="^\.\(SUFFIXES\|PHONY\|DEFAULT\|PRECIOUS\|IGNORE\|SILENT\|EXPORT_ALL_VARIABLES\|KEEP_STATE\|LIBPATTERNS\|NOTPARALLEL\|DELETE_ON_ERROR\|INTERMEDIATE\|POSIX\|SECONDARY\|ONESHELL\)\>\s*:\{1,2}[^:=]"rs=e-1 \ end="[^\\]$" keepend \ contains=makeIdent,makeSpecTarget,makeNextLine,makeComment skipnl nextGroup=makeCommands syn match makeSpecTarget "^\.\(SUFFIXES\|PHONY\|DEFAULT\|PRECIOUS\|IGNORE\|SILENT\|EXPORT_ALL_VARIABLES\|KEEP_STATE\|LIBPATTERNS\|NOTPARALLEL\|DELETE_ON_ERROR\|INTERMEDIATE\|POSIX\|SECONDARY\|ONESHELL\)\>\s*::\=\s*$" \ contains=makeIdent,makeComment \ skipnl nextgroup=makeCommands,makeCommandError syn match makeCommandError "^\s\+\S.*" contained syn region makeCommands contained start=";"hs=s+1 start="^\t" \ end="^[^\t#]"me=e-1,re=e-1 end="^$" \ contains=makeCmdNextLine,makeSpecial,makeComment,makeIdent,makePreCondit,makeDefine,makeDString,makeSString \ nextgroup=makeCommandError syn match makeCmdNextLine "\\\n."he=e-1 contained " some directives syn match makePreCondit "^ *\(ifn\=\(eq\|def\)\>\|else\(\s\+ifn\=\(eq\|def\)\)\=\>\|endif\>\)" syn match makeInclude "^ *[-s]\=include\s.*$" syn match makeStatement "^ *vpath" syn match makeExport "^ *\(export\|unexport\)\>" syn match makeOverride "^ *override\>" " Statements / Functions (GNU make) syn match makeStatement contained "(\(abspath\|addprefix\|addsuffix\|and\|basename\|call\|dir\|error\|eval\|file\|filter-out\|filter\|findstring\|firstword\|flavor\|foreach\|guile\|if\|info\|join\|lastword\|notdir\|or\|origin\|patsubst\|realpath\|shell\|sort\|strip\|subst\|suffix\|value\|warning\|wildcard\|word\|wordlist\|words\)\>"ms=s+1 " Comment if exists("make_microsoft") syn match makeComment "#.*" contains=@Spell,makeTodo elseif !exists("make_no_comments") syn region makeComment start="#" end="^$" end="[^\\]$" keepend contains=@Spell,makeTodo syn match makeComment "#$" contains=@Spell endif syn keyword makeTodo TODO FIXME XXX contained " match escaped quotes and any other escaped character " except for $, as a backslash in front of a $ does " not make it a standard character, but instead it will " still act as the beginning of a variable " The escaped char is not highlightet currently syn match makeEscapedChar "\\[^$]" syn region makeDString start=+\(\\\)\@<!"+ skip=+\\.+ end=+"+ contained contains=makeIdent syn region makeSString start=+\(\\\)\@<!'+ skip=+\\.+ end=+'+ contained contains=makeIdent syn region makeBString start=+\(\\\)\@<!`+ skip=+\\.+ end=+`+ contains=makeIdent,makeSString,makeDString,makeNextLine " Syncing syn sync minlines=20 maxlines=200 " Sync on Make command block region: When searching backwards hits a line that " can't be a command or a comment, use makeCommands if it looks like a target, " NONE otherwise. syn sync match makeCommandSync groupthere NONE "^[^\t#]" syn sync match makeCommandSync groupthere makeCommands "^[A-Za-z0-9_./$()%-][A-Za-z0-9_./\t $()%-]*:\{1,2}[^:=]" syn sync match makeCommandSync groupthere makeCommands "^[A-Za-z0-9_./$()%-][A-Za-z0-9_./\t $()%-]*:\{1,2}\s*$" " Define the default highlighting. " Only when an item doesn't have highlighting yet hi def link makeNextLine makeSpecial hi def link makeCmdNextLine makeSpecial hi link makeOverride makeStatement hi link makeExport makeStatement hi def link makeSpecTarget Statement if !exists("make_no_commands") hi def link makeCommands Number endif hi def link makeImplicit Function hi def link makeTarget Function hi def link makeInclude Include hi def link makePreCondit PreCondit hi def link makeStatement Statement hi def link makeIdent Identifier hi def link makeSpecial Special hi def link makeComment Comment hi def link makeDString String hi def link makeSString String hi def link makeBString Function hi def link makeError Error hi def link makeTodo Todo hi def link makeDefine Define hi def link makeCommandError Error hi def link makeConfig PreCondit let b:current_syntax = "make" let &cpo = s:cpo_save unlet s:cpo_save " vim: ts=8