forked from aniani/vim
78 lines
5.0 KiB
VimL
78 lines
5.0 KiB
VimL
|
" Vim syntax file
|
||
|
|
" Language: C macro for C preprocessor
|
||
|
|
" Maintainer: Wu, Zhenyu <wuzhenyu@ustc.edu>
|
||
|
|
" Last Change: 2024 Dec 31
|
||
|
|
" modified from syntax/c.vim
|
||
|
|
|
||
|
|
" C compiler has a preprocessor: `cpp -P test.txt`
|
||
|
|
" test.txt doesn't need to be a C file
|
||
|
|
if exists("b:current_syntax")
|
||
|
|
finish
|
||
|
|
endif
|
||
|
|
|
||
|
|
let s:cpo_save = &cpo
|
||
|
|
set cpo&vim
|
||
|
|
|
||
|
|
" Accept %: for # (C99)
|
||
|
|
syn region cmacroPreCondit start="^\s*\zs\%(%:\|#\)\s*\%(if\|ifdef\|ifndef\|elif\)\>" skip="\\$" end="$" keepend contains=cmacroCppParen,cmacroNumbers
|
||
|
|
syn match cmacroPreConditMatch display "^\s*\zs\%(%:\|#\)\s*\%(else\|endif\)\>"
|
||
|
|
if !exists("c_no_if0")
|
||
|
|
syn cluster cmacroCppOutInGroup contains=cmacroCppInIf,cmacroCppInElse,cmacroCppInElse2,cmacroCppOutIf,cmacroCppOutIf2,cmacroCppOutElse,cmacroCppInSkip,cmacroCppOutSkip
|
||
|
|
syn region cmacroCppOutWrapper start="^\s*\zs\%(%:\|#\)\s*if\s\+0\+\s*\%($\|//\|/\*\|&\)" end=".\@=\|$" contains=cmacroCppOutIf,cmacroCppOutElse,@NoSpell fold
|
||
|
|
syn region cmacroCppOutIf contained start="0\+" matchgroup=cmacroCppOutWrapper end="^\s*\%(%:\|#\)\s*endif\>" contains=cmacroCppOutIf2,cmacroCppOutElse
|
||
|
|
if !exists("c_no_if0_fold")
|
||
|
|
syn region cmacroCppOutIf2 contained matchgroup=cmacroCppOutWrapper start="0\+" end="^\s*\%(%:\|#\)\s*\%(else\>\|elif\s\+\%(0\+\s*\%($\|//\|/\*\|&\)\)\@!\|endif\>\)"me=s-1 contains=cmacroCppOutSkip,@Spell fold
|
||
|
|
else
|
||
|
|
syn region cmacroCppOutIf2 contained matchgroup=cmacroCppOutWrapper start="0\+" end="^\s*\%(%:\|#\)\s*\%(else\>\|elif\s\+\%(0\+\s*\%($\|//\|/\*\|&\)\)\@!\|endif\>\)"me=s-1 contains=cmacroCppOutSkip,@Spell
|
||
|
|
endif
|
||
|
|
syn region cmacroCppOutElse contained matchgroup=cmacroCppOutWrapper start="^\s*\%(%:\|#\)\s*\%(else\|elif\)" end="^\s*\%(%:\|#\)\s*endif\>"me=s-1 contains=TOP,cmacroPreCondit
|
||
|
|
syn region cmacroCppInWrapper start="^\s*\zs\%(%:\|#\)\s*if\s\+0*[1-9]\d*\s*\%($\|//\|/\*\||\)" end=".\@=\|$" contains=cmacroCppInIf,cmacroCppInElse fold
|
||
|
|
syn region cmacroCppInIf contained matchgroup=cmacroCppInWrapper start="\d\+" end="^\s*\%(%:\|#\)\s*endif\>" contains=TOP,cmacroPreCondit
|
||
|
|
if !exists("c_no_if0_fold")
|
||
|
|
syn region cmacroCppInElse contained start="^\s*\%(%:\|#\)\s*\%(else\>\|elif\s\+\%(0*[1-9]\d*\s*\%($\|//\|/\*\||\)\)\@!\)" end=".\@=\|$" containedin=cmacroCppInIf contains=cmacroCppInElse2 fold
|
||
|
|
else
|
||
|
|
syn region cmacroCppInElse contained start="^\s*\%(%:\|#\)\s*\%(else\>\|elif\s\+\%(0*[1-9]\d*\s*\%($\|//\|/\*\||\)\)\@!\)" end=".\@=\|$" containedin=cmacroCppInIf contains=cmacroCppInElse2
|
||
|
|
endif
|
||
|
|
syn region cmacroCppInElse2 contained matchgroup=cmacroCppInWrapper start="^\s*\%(%:\|#\)\s*\%(else\|elif\)\%([^/]\|/[^/*]\)*" end="^\s*\%(%:\|#\)\s*endif\>"me=s-1 contains=cmacroCppOutSkip,@Spell
|
||
|
|
syn region cmacroCppOutSkip contained start="^\s*\%(%:\|#\)\s*\%(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\%(%:\|#\)\s*endif\>" contains=cmacroCppOutSkip
|
||
|
|
syn region cmacroCppInSkip contained matchgroup=cmacroCppInWrapper start="^\s*\%(%:\|#\)\s*\%(if\s\+\%(\d\+\s*\%($\|//\|/\*\||\|&\)\)\@!\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\%(%:\|#\)\s*endif\>" containedin=cmacroCppOutElse,cmacroCppInIf,cmacroCppInSkip contains=TOP,cmacroPreProc
|
||
|
|
endif
|
||
|
|
syn region cmacroIncluded display contained start=+"+ skip=+\\\\\|\\"+ end=+"+
|
||
|
|
syn match cmacroIncluded display contained "<[^>]*>"
|
||
|
|
syn match cmacroInclude display "^\s*\zs\%(%:\|#\)\s*include\>\s*["<]" contains=cmacroIncluded
|
||
|
|
"syn match cmacroLineSkip "\\$"
|
||
|
|
syn cluster cmacroPreProcmacroGroup contains=cmacroPreCondit,cmacroIncluded,cmacroInclude,cmacroDefine,cmacroCppOutWrapper,cmacroCppInWrapper,@cmacroCppOutInGroup,cmacroNumbersCom,@cmacroCommentGroup,cmacroParen,cmacroBracket,cmacroMulti,cmacroBadBlock
|
||
|
|
syn region cmacroDefine start="^\s*\zs\%(%:\|#\)\s*\%(define\|undef\)\>" skip="\\$" end="$" keepend contains=ALLBUT,@cmacroPreProcmacroGroup,@Spell
|
||
|
|
syn region cmacroPreProc start="^\s*\zs\%(%:\|#\)\s*\%(pragma\>\|line\>\|warning\>\|warn\>\|error\>\)" skip="\\$" end="$" keepend contains=ALLBUT,@cmacroPreProcmacroGroup,@Spell
|
||
|
|
|
||
|
|
" be able to fold #pragma regions
|
||
|
|
syn region cmacroPragma start="^\s*#pragma\s\+region\>" end="^\s*#pragma\s\+endregion\>" transparent keepend extend fold
|
||
|
|
|
||
|
|
syn keyword cmacroTodo contained TODO FIXME XXX NOTE
|
||
|
|
syn region cmacroComment start='/\*' end='\*/' contains=cmacroTodo,@Spell
|
||
|
|
syn match cmacroCommentError "\*/"
|
||
|
|
syn region cmacroComment start='//' end='$' contains=cmacroTodo,@Spell
|
||
|
|
|
||
|
|
" Define the default highlighting.
|
||
|
|
" Only used when an item doesn't have highlighting yet
|
||
|
|
hi def link cmacroInclude Include
|
||
|
|
hi def link cmacroPreProc PreProc
|
||
|
|
hi def link cmacroDefine Macro
|
||
|
|
hi def link cmacroIncluded cmacroString
|
||
|
|
hi def link cmacroCppInWrapper cmacroCppOutWrapper
|
||
|
|
hi def link cmacroCppOutWrapper cmacroPreCondit
|
||
|
|
hi def link cmacroPreConditMatch cmacroPreCondit
|
||
|
|
hi def link cmacroPreCondit PreCondit
|
||
|
|
hi def link cmacroCppOutSkip cmacroCppOutIf2
|
||
|
|
hi def link cmacroCppInElse2 cmacroCppOutIf2
|
||
|
|
hi def link cmacroCppOutIf2 cmacroCppOut
|
||
|
|
hi def link cmacroCppOut Comment
|
||
|
|
hi def link cmacroTodo Todo
|
||
|
|
hi def link cmacroComment Comment
|
||
|
|
hi def link cmacroCommentError Error
|
||
|
|
|
||
|
|
let b:current_syntax = "cmacro"
|
||
|
|
|
||
|
|
let &cpo = s:cpo_save
|
||
|
|
unlet s:cpo_save
|