Mercurial > vim
view runtime/syntax/autodoc.vim @ 17417:aa4532c1d001 v8.1.1707
patch 8.1.1707: Coverity warns for possibly using a NULL pointer
commit https://github.com/vim/vim/commit/cfdbc5adde49cbab939e8164555ed0b8d9ce000b
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Jul 17 21:27:52 2019 +0200
patch 8.1.1707: Coverity warns for possibly using a NULL pointer
Problem: Coverity warns for possibly using a NULL pointer.
Solution: Change the logic to make sure no NULL pointer is used.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Wed, 17 Jul 2019 21:30:04 +0200 |
parents | 371ceeebbdaa |
children |
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" Vim syntax file " Language: Autodoc " Maintainer: Stephen R. van den Berg <srb@cuci.nl> " Last Change: 2018 Jan 23 " Version: 2.9 " Remark: Included by pike.vim, cmod.vim and optionally c.vim " Remark: In order to make c.vim use it, set: c_autodoc " Quit when a (custom) syntax file was already loaded if exists("b:current_syntax") finish endif let s:cpo_save = &cpo set cpo&vim syn case match " A bunch of useful autodoc keywords syn keyword autodocStatement contained appears belongs global syn keyword autodocStatement contained decl directive inherit syn keyword autodocStatement contained deprecated obsolete bugs syn keyword autodocStatement contained copyright example fixme note param returns syn keyword autodocStatement contained seealso thanks throws constant syn keyword autodocStatement contained member index elem syn keyword autodocStatement contained value type item syn keyword autodocRegion contained enum mapping code multiset array syn keyword autodocRegion contained int string section mixed ol ul dl syn keyword autodocRegion contained class module namespace syn keyword autodocRegion contained endenum endmapping endcode endmultiset syn keyword autodocRegion contained endarray endint endstring endsection syn keyword autodocRegion contained endmixed endol endul enddl syn keyword autodocRegion contained endclass endmodule endnamespace syn keyword autodocIgnore contained ignore endignore syn keyword autodocStatAcc contained b i u tt url pre sub sup syn keyword autodocStatAcc contained ref rfc xml dl expr image syn keyword autodocTodo contained TODO FIXME XXX syn match autodocLineStart display "\(//\|/\?\*\)\@2<=!" syn match autodocWords "[^!@{}[\]]\+" display contains=@Spell syn match autodocLink "@\[[^[\]]\+]"hs=s+2,he=e-1 display contains=autodocLead syn match autodocAtStmt "@[a-z]\+\%(\s\|$\)\@="hs=s+1 display contains=autodocStatement,autodocIgnore,autodocLead,autodocRegion " Due to limitations of the matching algorithm, we cannot highlight " nested autodocNStmtAcc structures correctly syn region autodocNStmtAcc start="@[a-z]\+{" end="@}" contains=autodocStatAcc,autodocLead keepend syn match autodocUrl contained display ".\+" syn region autodocAtUrlAcc start="{"ms=s+1 end="@}"he=e-1,me=e-2 contained display contains=autodocUrl,autodocLead keepend syn region autodocNUrlAcc start="@url{" end="@}" contains=autodocStatAcc,autodocAtUrlAcc,autodocLead transparent syn match autodocSpecial "@@" display syn match autodocLead "@" display contained "when wanted, highlight trailing white space if exists("c_space_errors") if !exists("c_no_trail_space_error") syn match autodocSpaceError display excludenl "\s\+$" endif if !exists("c_no_tab_space_error") syn match autodocSpaceError display " \+\t"me=e-1 endif endif if exists("c_minlines") let b:c_minlines = c_minlines else if !exists("c_no_if0") let b:c_minlines = 50 " #if 0 constructs can be long else let b:c_minlines = 15 " mostly for () constructs endif endif exec "syn sync ccomment autodocComment minlines=" . b:c_minlines " Define the default highlighting. " Only used when an item doesn't have highlighting yet hi def link autodocStatement Statement hi def link autodocStatAcc Statement hi def link autodocRegion Structure hi def link autodocAtStmt Error hi def link autodocNStmtAcc Identifier hi def link autodocLink Type hi def link autodocTodo Todo hi def link autodocSpaceError Error hi def link autodocLineStart SpecialComment hi def link autodocSpecial SpecialChar hi def link autodocUrl Underlined hi def link autodocLead Statement hi def link autodocIgnore Delimiter let b:current_syntax = "autodoc" let &cpo = s:cpo_save unlet s:cpo_save " vim: ts=8