mirror of
https://github.com/neovim/neovim.git
synced 2024-12-26 14:11:15 -07:00
519 lines
27 KiB
VimL
519 lines
27 KiB
VimL
" Vim syntax file
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" Language: C
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" Maintainer: Bram Moolenaar <Bram@vim.org>
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" Last Change: 2021 Dec 07
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" Quit when a (custom) syntax file was already loaded
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if exists("b:current_syntax")
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finish
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endif
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let s:cpo_save = &cpo
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set cpo&vim
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let s:ft = matchstr(&ft, '^\([^.]\)\+')
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" check if this was included from cpp.vim
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let s:in_cpp_family = exists("b:filetype_in_cpp_family")
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" Optional embedded Autodoc parsing
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" To enable it add: let g:c_autodoc = 1
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" to your .vimrc
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if exists("c_autodoc")
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syn include @cAutodoc <sfile>:p:h/autodoc.vim
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unlet b:current_syntax
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endif
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" A bunch of useful C keywords
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syn keyword cStatement goto break return continue asm
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syn keyword cLabel case default
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syn keyword cConditional if else switch
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syn keyword cRepeat while for do
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syn keyword cTodo contained TODO FIXME XXX
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" It's easy to accidentally add a space after a backslash that was intended
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" for line continuation. Some compilers allow it, which makes it
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" unpredictable and should be avoided.
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syn match cBadContinuation contained "\\\s\+$"
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" cCommentGroup allows adding matches for special things in comments
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syn cluster cCommentGroup contains=cTodo,cBadContinuation
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" String and Character constants
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" Highlight special characters (those which have a backslash) differently
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syn match cSpecial display contained "\\\(x\x\+\|\o\{1,3}\|.\|$\)"
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if !exists("c_no_utf")
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syn match cSpecial display contained "\\\(u\x\{4}\|U\x\{8}\)"
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endif
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if !exists("c_no_cformat")
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" Highlight % items in strings.
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if !exists("c_no_c99") " ISO C99
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syn match cFormat display "%\(\d\+\$\)\=[-+' #0*]*\(\d*\|\*\|\*\d\+\$\)\(\.\(\d*\|\*\|\*\d\+\$\)\)\=\([hlLjzt]\|ll\|hh\)\=\([aAbdiuoxXDOUfFeEgGcCsSpn]\|\[\^\=.[^]]*\]\)" contained
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else
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syn match cFormat display "%\(\d\+\$\)\=[-+' #0*]*\(\d*\|\*\|\*\d\+\$\)\(\.\(\d*\|\*\|\*\d\+\$\)\)\=\([hlL]\|ll\)\=\([bdiuoxXDOUfeEgGcCsSpn]\|\[\^\=.[^]]*\]\)" contained
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endif
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syn match cFormat display "%%" contained
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endif
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" cCppString: same as cString, but ends at end of line
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if s:in_cpp_family && !exists("cpp_no_cpp11") && !exists("c_no_cformat")
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" ISO C++11
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syn region cString start=+\(L\|u\|u8\|U\|R\|LR\|u8R\|uR\|UR\)\="+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,cFormat,@Spell extend
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syn region cCppString start=+\(L\|u\|u8\|U\|R\|LR\|u8R\|uR\|UR\)\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial,cFormat,@Spell
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elseif s:ft ==# "c" && !exists("c_no_c11") && !exists("c_no_cformat")
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" ISO C99
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syn region cString start=+\%(L\|U\|u8\)\="+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,cFormat,@Spell extend
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syn region cCppString start=+\%(L\|U\|u8\)\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial,cFormat,@Spell
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else
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" older C or C++
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syn match cFormat display "%%" contained
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syn region cString start=+L\="+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,cFormat,@Spell extend
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syn region cCppString start=+L\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial,cFormat,@Spell
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endif
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syn region cCppSkip contained start="^\s*\(%:\|#\)\s*\(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\(%:\|#\)\s*endif\>" contains=cSpaceError,cCppSkip
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syn cluster cStringGroup contains=cCppString,cCppSkip
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syn match cCharacter "L\='[^\\]'"
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syn match cCharacter "L'[^']*'" contains=cSpecial
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if exists("c_gnu")
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syn match cSpecialError "L\='\\[^'\"?\\abefnrtv]'"
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syn match cSpecialCharacter "L\='\\['\"?\\abefnrtv]'"
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else
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syn match cSpecialError "L\='\\[^'\"?\\abfnrtv]'"
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syn match cSpecialCharacter "L\='\\['\"?\\abfnrtv]'"
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endif
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syn match cSpecialCharacter display "L\='\\\o\{1,3}'"
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syn match cSpecialCharacter display "'\\x\x\{1,2}'"
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syn match cSpecialCharacter display "L'\\x\x\+'"
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if (s:ft ==# "c" && !exists("c_no_c11")) || (s:in_cpp_family && !exists("cpp_no_cpp11"))
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" ISO C11 or ISO C++ 11
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if exists("c_no_cformat")
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syn region cString start=+\%(U\|u8\=\)"+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,@Spell extend
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else
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syn region cString start=+\%(U\|u8\=\)"+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,cFormat,@Spell extend
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endif
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syn match cCharacter "[Uu]'[^\\]'"
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syn match cCharacter "[Uu]'[^']*'" contains=cSpecial
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if exists("c_gnu")
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syn match cSpecialError "[Uu]'\\[^'\"?\\abefnrtv]'"
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syn match cSpecialCharacter "[Uu]'\\['\"?\\abefnrtv]'"
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else
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syn match cSpecialError "[Uu]'\\[^'\"?\\abfnrtv]'"
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syn match cSpecialCharacter "[Uu]'\\['\"?\\abfnrtv]'"
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endif
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syn match cSpecialCharacter display "[Uu]'\\\o\{1,3}'"
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syn match cSpecialCharacter display "[Uu]'\\x\x\+'"
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endif
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"when wanted, highlight trailing white space
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if exists("c_space_errors")
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if !exists("c_no_trail_space_error")
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syn match cSpaceError display excludenl "\s\+$"
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endif
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if !exists("c_no_tab_space_error")
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syn match cSpaceError display " \+\t"me=e-1
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endif
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endif
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" This should be before cErrInParen to avoid problems with #define ({ xxx })
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if exists("c_curly_error")
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syn match cCurlyError "}"
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syn region cBlock start="{" end="}" contains=ALLBUT,cBadBlock,cCurlyError,@cParenGroup,cErrInParen,cCppParen,cErrInBracket,cCppBracket,@cStringGroup,@Spell fold
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else
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syn region cBlock start="{" end="}" transparent fold
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endif
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" Catch errors caused by wrong parenthesis and brackets.
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" Also accept <% for {, %> for }, <: for [ and :> for ] (C99)
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" But avoid matching <::.
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syn cluster cParenGroup contains=cParenError,cIncluded,cSpecial,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cUserLabel,cBitField,cOctalZero,@cCppOutInGroup,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom
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if exists("c_no_curly_error")
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if s:in_cpp_family && !exists("cpp_no_cpp11")
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syn region cParen transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,@cStringGroup,@Spell
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" cCppParen: same as cParen but ends at end-of-line; used in cDefine
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syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString,@Spell
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syn match cParenError display ")"
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syn match cErrInParen display contained "^^<%\|^%>"
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else
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syn region cParen transparent start='(' end=')' contains=ALLBUT,cBlock,@cParenGroup,cCppParen,@cStringGroup,@Spell
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" cCppParen: same as cParen but ends at end-of-line; used in cDefine
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syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString,@Spell
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syn match cParenError display ")"
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syn match cErrInParen display contained "^[{}]\|^<%\|^%>"
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endif
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elseif exists("c_no_bracket_error")
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if s:in_cpp_family && !exists("cpp_no_cpp11")
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syn region cParen transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,@cStringGroup,@Spell
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" cCppParen: same as cParen but ends at end-of-line; used in cDefine
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syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString,@Spell
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syn match cParenError display ")"
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syn match cErrInParen display contained "<%\|%>"
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else
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syn region cParen transparent start='(' end=')' end='}'me=s-1 contains=ALLBUT,cBlock,@cParenGroup,cCppParen,@cStringGroup,@Spell
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" cCppParen: same as cParen but ends at end-of-line; used in cDefine
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syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString,@Spell
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syn match cParenError display ")"
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syn match cErrInParen display contained "[{}]\|<%\|%>"
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endif
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else
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if s:in_cpp_family && !exists("cpp_no_cpp11")
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syn region cParen transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,cErrInBracket,cCppBracket,@cStringGroup,@Spell
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" cCppParen: same as cParen but ends at end-of-line; used in cDefine
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syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cErrInBracket,cParen,cBracket,cString,@Spell
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syn match cParenError display "[\])]"
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syn match cErrInParen display contained "<%\|%>"
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syn region cBracket transparent start='\[\|<::\@!' end=']\|:>' contains=ALLBUT,@cParenGroup,cErrInParen,cCppParen,cCppBracket,@cStringGroup,@Spell
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else
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syn region cParen transparent start='(' end=')' end='}'me=s-1 contains=ALLBUT,cBlock,@cParenGroup,cCppParen,cErrInBracket,cCppBracket,@cStringGroup,@Spell
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" cCppParen: same as cParen but ends at end-of-line; used in cDefine
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syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cErrInBracket,cParen,cBracket,cString,@Spell
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syn match cParenError display "[\])]"
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syn match cErrInParen display contained "[\]{}]\|<%\|%>"
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syn region cBracket transparent start='\[\|<::\@!' end=']\|:>' end='}'me=s-1 contains=ALLBUT,cBlock,@cParenGroup,cErrInParen,cCppParen,cCppBracket,@cStringGroup,@Spell
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endif
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" cCppBracket: same as cParen but ends at end-of-line; used in cDefine
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syn region cCppBracket transparent start='\[\|<::\@!' skip='\\$' excludenl end=']\|:>' end='$' contained contains=ALLBUT,@cParenGroup,cErrInParen,cParen,cBracket,cString,@Spell
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syn match cErrInBracket display contained "[);{}]\|<%\|%>"
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endif
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if s:ft ==# 'c' || exists("cpp_no_cpp11")
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syn region cBadBlock keepend start="{" end="}" contained containedin=cParen,cBracket,cBadBlock transparent fold
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endif
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"integer number, or floating point number without a dot and with "f".
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syn case ignore
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syn match cNumbers display transparent "\<\d\|\.\d" contains=cNumber,cFloat,cOctalError,cOctal
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" Same, but without octal error (for comments)
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syn match cNumbersCom display contained transparent "\<\d\|\.\d" contains=cNumber,cFloat,cOctal
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syn match cNumber display contained "\d\+\(u\=l\{0,2}\|ll\=u\)\>"
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"hex number
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syn match cNumber display contained "0x\x\+\(u\=l\{0,2}\|ll\=u\)\>"
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" Flag the first zero of an octal number as something special
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syn match cOctal display contained "0\o\+\(u\=l\{0,2}\|ll\=u\)\>" contains=cOctalZero
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syn match cOctalZero display contained "\<0"
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"floating point number, with dot, optional exponent
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syn match cFloat display contained "\d\+\.\d*\(e[-+]\=\d\+\)\=[fl]\="
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"floating point number, starting with a dot, optional exponent
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syn match cFloat display contained "\.\d\+\(e[-+]\=\d\+\)\=[fl]\=\>"
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"floating point number, without dot, with exponent
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syn match cFloat display contained "\d\+e[-+]\=\d\+[fl]\=\>"
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if !exists("c_no_c99")
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"hexadecimal floating point number, optional leading digits, with dot, with exponent
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syn match cFloat display contained "0x\x*\.\x\+p[-+]\=\d\+[fl]\=\>"
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"hexadecimal floating point number, with leading digits, optional dot, with exponent
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syn match cFloat display contained "0x\x\+\.\=p[-+]\=\d\+[fl]\=\>"
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endif
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" flag an octal number with wrong digits
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syn match cOctalError display contained "0\o*[89]\d*"
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syn case match
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if exists("c_comment_strings")
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" A comment can contain cString, cCharacter and cNumber.
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" But a "*/" inside a cString in a cComment DOES end the comment! So we
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" need to use a special type of cString: cCommentString, which also ends on
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" "*/", and sees a "*" at the start of the line as comment again.
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" Unfortunately this doesn't very well work for // type of comments :-(
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syn match cCommentSkip contained "^\s*\*\($\|\s\+\)"
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syn region cCommentString contained start=+L\=\\\@<!"+ skip=+\\\\\|\\"+ end=+"+ end=+\*/+me=s-1 contains=cSpecial,cCommentSkip
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syn region cComment2String contained start=+L\=\\\@<!"+ skip=+\\\\\|\\"+ end=+"+ end="$" contains=cSpecial
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syn region cCommentL start="//" skip="\\$" end="$" keepend contains=@cCommentGroup,cComment2String,cCharacter,cNumbersCom,cSpaceError,cWrongComTail,@Spell
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if exists("c_no_comment_fold")
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" Use "extend" here to have preprocessor lines not terminate halfway a
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" comment.
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syn region cComment matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cCommentString,cCharacter,cNumbersCom,cSpaceError,@Spell extend
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else
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syn region cComment matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cCommentString,cCharacter,cNumbersCom,cSpaceError,@Spell fold extend
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endif
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else
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syn region cCommentL start="//" skip="\\$" end="$" keepend contains=@cCommentGroup,cSpaceError,@Spell
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if exists("c_no_comment_fold")
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syn region cComment matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cSpaceError,@Spell extend
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else
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syn region cComment matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cSpaceError,@Spell fold extend
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endif
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endif
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" keep a // comment separately, it terminates a preproc. conditional
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syn match cCommentError display "\*/"
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syn match cCommentStartError display "/\*"me=e-1 contained
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syn match cWrongComTail display "\*/"
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syn keyword cOperator sizeof
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if exists("c_gnu")
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syn keyword cStatement __asm__
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syn keyword cOperator typeof __real__ __imag__
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endif
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syn keyword cType int long short char void
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syn keyword cType signed unsigned float double
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if !exists("c_no_ansi") || exists("c_ansi_typedefs")
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syn keyword cType size_t ssize_t off_t wchar_t ptrdiff_t sig_atomic_t fpos_t
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syn keyword cType clock_t time_t va_list jmp_buf FILE DIR div_t ldiv_t
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syn keyword cType mbstate_t wctrans_t wint_t wctype_t
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endif
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if !exists("c_no_c99") " ISO C99
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syn keyword cType _Bool bool _Complex complex _Imaginary imaginary
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syn keyword cType int8_t int16_t int32_t int64_t
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syn keyword cType uint8_t uint16_t uint32_t uint64_t
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if !exists("c_no_bsd")
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" These are BSD specific.
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syn keyword cType u_int8_t u_int16_t u_int32_t u_int64_t
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endif
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syn keyword cType int_least8_t int_least16_t int_least32_t int_least64_t
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syn keyword cType uint_least8_t uint_least16_t uint_least32_t uint_least64_t
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syn keyword cType int_fast8_t int_fast16_t int_fast32_t int_fast64_t
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syn keyword cType uint_fast8_t uint_fast16_t uint_fast32_t uint_fast64_t
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syn keyword cType intptr_t uintptr_t
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syn keyword cType intmax_t uintmax_t
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endif
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if exists("c_gnu")
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syn keyword cType __label__ __complex__ __volatile__
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endif
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syn keyword cTypedef typedef
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syn keyword cStructure struct union enum
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syn keyword cStorageClass static register auto volatile extern const
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if exists("c_gnu")
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syn keyword cStorageClass inline __attribute__
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endif
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if !exists("c_no_c99") && !s:in_cpp_family
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syn keyword cStorageClass inline restrict
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endif
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if !exists("c_no_c11")
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syn keyword cStorageClass _Alignas alignas
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syn keyword cOperator _Alignof alignof
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syn keyword cStorageClass _Atomic
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syn keyword cOperator _Generic
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syn keyword cStorageClass _Noreturn noreturn
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syn keyword cOperator _Static_assert static_assert
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syn keyword cStorageClass _Thread_local thread_local
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syn keyword cType char16_t char32_t
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" C11 atomics (take down the shield wall!)
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syn keyword cType atomic_bool atomic_char atomic_schar atomic_uchar
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syn keyword Ctype atomic_short atomic_ushort atomic_int atomic_uint
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syn keyword cType atomic_long atomic_ulong atomic_llong atomic_ullong
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syn keyword cType atomic_char16_t atomic_char32_t atomic_wchar_t
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syn keyword cType atomic_int_least8_t atomic_uint_least8_t
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syn keyword cType atomic_int_least16_t atomic_uint_least16_t
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syn keyword cType atomic_int_least32_t atomic_uint_least32_t
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syn keyword cType atomic_int_least64_t atomic_uint_least64_t
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syn keyword cType atomic_int_fast8_t atomic_uint_fast8_t
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syn keyword cType atomic_int_fast16_t atomic_uint_fast16_t
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syn keyword cType atomic_int_fast32_t atomic_uint_fast32_t
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syn keyword cType atomic_int_fast64_t atomic_uint_fast64_t
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syn keyword cType atomic_intptr_t atomic_uintptr_t
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syn keyword cType atomic_size_t atomic_ptrdiff_t
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syn keyword cType atomic_intmax_t atomic_uintmax_t
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endif
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if !exists("c_no_ansi") || exists("c_ansi_constants") || exists("c_gnu")
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if exists("c_gnu")
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syn keyword cConstant __GNUC__ __FUNCTION__ __PRETTY_FUNCTION__ __func__
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endif
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syn keyword cConstant __LINE__ __FILE__ __DATE__ __TIME__ __STDC__ __STDC_VERSION__ __STDC_HOSTED__
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syn keyword cConstant CHAR_BIT MB_LEN_MAX MB_CUR_MAX
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syn keyword cConstant UCHAR_MAX UINT_MAX ULONG_MAX USHRT_MAX
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syn keyword cConstant CHAR_MIN INT_MIN LONG_MIN SHRT_MIN
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syn keyword cConstant CHAR_MAX INT_MAX LONG_MAX SHRT_MAX
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syn keyword cConstant SCHAR_MIN SINT_MIN SLONG_MIN SSHRT_MIN
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syn keyword cConstant SCHAR_MAX SINT_MAX SLONG_MAX SSHRT_MAX
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if !exists("c_no_c99")
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syn keyword cConstant __func__ __VA_ARGS__
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syn keyword cConstant LLONG_MIN LLONG_MAX ULLONG_MAX
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syn keyword cConstant INT8_MIN INT16_MIN INT32_MIN INT64_MIN
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syn keyword cConstant INT8_MAX INT16_MAX INT32_MAX INT64_MAX
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syn keyword cConstant UINT8_MAX UINT16_MAX UINT32_MAX UINT64_MAX
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syn keyword cConstant INT_LEAST8_MIN INT_LEAST16_MIN INT_LEAST32_MIN INT_LEAST64_MIN
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syn keyword cConstant INT_LEAST8_MAX INT_LEAST16_MAX INT_LEAST32_MAX INT_LEAST64_MAX
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syn keyword cConstant UINT_LEAST8_MAX UINT_LEAST16_MAX UINT_LEAST32_MAX UINT_LEAST64_MAX
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syn keyword cConstant INT_FAST8_MIN INT_FAST16_MIN INT_FAST32_MIN INT_FAST64_MIN
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syn keyword cConstant INT_FAST8_MAX INT_FAST16_MAX INT_FAST32_MAX INT_FAST64_MAX
|
|
syn keyword cConstant UINT_FAST8_MAX UINT_FAST16_MAX UINT_FAST32_MAX UINT_FAST64_MAX
|
|
syn keyword cConstant INTPTR_MIN INTPTR_MAX UINTPTR_MAX
|
|
syn keyword cConstant INTMAX_MIN INTMAX_MAX UINTMAX_MAX
|
|
syn keyword cConstant PTRDIFF_MIN PTRDIFF_MAX SIG_ATOMIC_MIN SIG_ATOMIC_MAX
|
|
syn keyword cConstant SIZE_MAX WCHAR_MIN WCHAR_MAX WINT_MIN WINT_MAX
|
|
endif
|
|
syn keyword cConstant FLT_RADIX FLT_ROUNDS FLT_DIG FLT_MANT_DIG FLT_EPSILON DBL_DIG DBL_MANT_DIG DBL_EPSILON
|
|
syn keyword cConstant LDBL_DIG LDBL_MANT_DIG LDBL_EPSILON FLT_MIN FLT_MAX FLT_MIN_EXP FLT_MAX_EXP FLT_MIN_10_EXP FLT_MAX_10_EXP
|
|
syn keyword cConstant DBL_MIN DBL_MAX DBL_MIN_EXP DBL_MAX_EXP DBL_MIN_10_EXP DBL_MAX_10_EXP LDBL_MIN LDBL_MAX LDBL_MIN_EXP LDBL_MAX_EXP
|
|
syn keyword cConstant LDBL_MIN_10_EXP LDBL_MAX_10_EXP HUGE_VAL CLOCKS_PER_SEC NULL LC_ALL LC_COLLATE LC_CTYPE LC_MONETARY
|
|
syn keyword cConstant LC_NUMERIC LC_TIME SIG_DFL SIG_ERR SIG_IGN SIGABRT SIGFPE SIGILL SIGHUP SIGINT SIGSEGV SIGTERM
|
|
" Add POSIX signals as well...
|
|
syn keyword cConstant SIGABRT SIGALRM SIGCHLD SIGCONT SIGFPE SIGHUP SIGILL SIGINT SIGKILL SIGPIPE SIGQUIT SIGSEGV
|
|
syn keyword cConstant SIGSTOP SIGTERM SIGTRAP SIGTSTP SIGTTIN SIGTTOU SIGUSR1 SIGUSR2
|
|
syn keyword cConstant _IOFBF _IOLBF _IONBF BUFSIZ EOF WEOF FOPEN_MAX FILENAME_MAX L_tmpnam
|
|
syn keyword cConstant SEEK_CUR SEEK_END SEEK_SET TMP_MAX stderr stdin stdout EXIT_FAILURE EXIT_SUCCESS RAND_MAX
|
|
" used in assert.h
|
|
syn keyword cConstant NDEBUG
|
|
" POSIX 2001
|
|
syn keyword cConstant SIGBUS SIGPOLL SIGPROF SIGSYS SIGURG SIGVTALRM SIGXCPU SIGXFSZ
|
|
" non-POSIX signals
|
|
syn keyword cConstant SIGWINCH SIGINFO
|
|
" Add POSIX errors as well. List comes from:
|
|
" http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/errno.h.html
|
|
syn keyword cConstant E2BIG EACCES EADDRINUSE EADDRNOTAVAIL EAFNOSUPPORT EAGAIN EALREADY EBADF
|
|
syn keyword cConstant EBADMSG EBUSY ECANCELED ECHILD ECONNABORTED ECONNREFUSED ECONNRESET EDEADLK
|
|
syn keyword cConstant EDESTADDRREQ EDOM EDQUOT EEXIST EFAULT EFBIG EHOSTUNREACH EIDRM EILSEQ
|
|
syn keyword cConstant EINPROGRESS EINTR EINVAL EIO EISCONN EISDIR ELOOP EMFILE EMLINK EMSGSIZE
|
|
syn keyword cConstant EMULTIHOP ENAMETOOLONG ENETDOWN ENETRESET ENETUNREACH ENFILE ENOBUFS ENODATA
|
|
syn keyword cConstant ENODEV ENOENT ENOEXEC ENOLCK ENOLINK ENOMEM ENOMSG ENOPROTOOPT ENOSPC ENOSR
|
|
syn keyword cConstant ENOSTR ENOSYS ENOTBLK ENOTCONN ENOTDIR ENOTEMPTY ENOTRECOVERABLE ENOTSOCK ENOTSUP
|
|
syn keyword cConstant ENOTTY ENXIO EOPNOTSUPP EOVERFLOW EOWNERDEAD EPERM EPIPE EPROTO
|
|
syn keyword cConstant EPROTONOSUPPORT EPROTOTYPE ERANGE EROFS ESPIPE ESRCH ESTALE ETIME ETIMEDOUT
|
|
syn keyword cConstant ETXTBSY EWOULDBLOCK EXDEV
|
|
" math.h
|
|
syn keyword cConstant M_E M_LOG2E M_LOG10E M_LN2 M_LN10 M_PI M_PI_2 M_PI_4
|
|
syn keyword cConstant M_1_PI M_2_PI M_2_SQRTPI M_SQRT2 M_SQRT1_2
|
|
endif
|
|
if !exists("c_no_c99") " ISO C99
|
|
syn keyword cConstant true false
|
|
endif
|
|
|
|
" Accept %: for # (C99)
|
|
syn region cPreCondit start="^\s*\zs\(%:\|#\)\s*\(if\|ifdef\|ifndef\|elif\)\>" skip="\\$" end="$" keepend contains=cComment,cCommentL,cCppString,cCharacter,cCppParen,cParenError,cNumbers,cCommentError,cSpaceError
|
|
syn match cPreConditMatch display "^\s*\zs\(%:\|#\)\s*\(else\|endif\)\>"
|
|
if !exists("c_no_if0")
|
|
syn cluster cCppOutInGroup contains=cCppInIf,cCppInElse,cCppInElse2,cCppOutIf,cCppOutIf2,cCppOutElse,cCppInSkip,cCppOutSkip
|
|
syn region cCppOutWrapper start="^\s*\zs\(%:\|#\)\s*if\s\+0\+\s*\($\|//\|/\*\|&\)" end=".\@=\|$" contains=cCppOutIf,cCppOutElse,@NoSpell fold
|
|
syn region cCppOutIf contained start="0\+" matchgroup=cCppOutWrapper end="^\s*\(%:\|#\)\s*endif\>" contains=cCppOutIf2,cCppOutElse
|
|
if !exists("c_no_if0_fold")
|
|
syn region cCppOutIf2 contained matchgroup=cCppOutWrapper start="0\+" end="^\s*\(%:\|#\)\s*\(else\>\|elif\s\+\(0\+\s*\($\|//\|/\*\|&\)\)\@!\|endif\>\)"me=s-1 contains=cSpaceError,cCppOutSkip,@Spell fold
|
|
else
|
|
syn region cCppOutIf2 contained matchgroup=cCppOutWrapper start="0\+" end="^\s*\(%:\|#\)\s*\(else\>\|elif\s\+\(0\+\s*\($\|//\|/\*\|&\)\)\@!\|endif\>\)"me=s-1 contains=cSpaceError,cCppOutSkip,@Spell
|
|
endif
|
|
syn region cCppOutElse contained matchgroup=cCppOutWrapper start="^\s*\(%:\|#\)\s*\(else\|elif\)" end="^\s*\(%:\|#\)\s*endif\>"me=s-1 contains=TOP,cPreCondit
|
|
syn region cCppInWrapper start="^\s*\zs\(%:\|#\)\s*if\s\+0*[1-9]\d*\s*\($\|//\|/\*\||\)" end=".\@=\|$" contains=cCppInIf,cCppInElse fold
|
|
syn region cCppInIf contained matchgroup=cCppInWrapper start="\d\+" end="^\s*\(%:\|#\)\s*endif\>" contains=TOP,cPreCondit
|
|
if !exists("c_no_if0_fold")
|
|
syn region cCppInElse contained start="^\s*\(%:\|#\)\s*\(else\>\|elif\s\+\(0*[1-9]\d*\s*\($\|//\|/\*\||\)\)\@!\)" end=".\@=\|$" containedin=cCppInIf contains=cCppInElse2 fold
|
|
else
|
|
syn region cCppInElse contained start="^\s*\(%:\|#\)\s*\(else\>\|elif\s\+\(0*[1-9]\d*\s*\($\|//\|/\*\||\)\)\@!\)" end=".\@=\|$" containedin=cCppInIf contains=cCppInElse2
|
|
endif
|
|
syn region cCppInElse2 contained matchgroup=cCppInWrapper start="^\s*\(%:\|#\)\s*\(else\|elif\)\([^/]\|/[^/*]\)*" end="^\s*\(%:\|#\)\s*endif\>"me=s-1 contains=cSpaceError,cCppOutSkip,@Spell
|
|
syn region cCppOutSkip contained start="^\s*\(%:\|#\)\s*\(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\(%:\|#\)\s*endif\>" contains=cSpaceError,cCppOutSkip
|
|
syn region cCppInSkip contained matchgroup=cCppInWrapper start="^\s*\(%:\|#\)\s*\(if\s\+\(\d\+\s*\($\|//\|/\*\||\|&\)\)\@!\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\(%:\|#\)\s*endif\>" containedin=cCppOutElse,cCppInIf,cCppInSkip contains=TOP,cPreProc
|
|
endif
|
|
syn region cIncluded display contained start=+"+ skip=+\\\\\|\\"+ end=+"+
|
|
syn match cIncluded display contained "<[^>]*>"
|
|
syn match cInclude display "^\s*\zs\(%:\|#\)\s*include\>\s*["<]" contains=cIncluded
|
|
"syn match cLineSkip "\\$"
|
|
syn cluster cPreProcGroup contains=cPreCondit,cIncluded,cInclude,cDefine,cErrInParen,cErrInBracket,cUserLabel,cSpecial,cOctalZero,cCppOutWrapper,cCppInWrapper,@cCppOutInGroup,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom,cString,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cParen,cBracket,cMulti,cBadBlock
|
|
syn region cDefine start="^\s*\zs\(%:\|#\)\s*\(define\|undef\)\>" skip="\\$" end="$" keepend contains=ALLBUT,@cPreProcGroup,@Spell
|
|
syn region cPreProc start="^\s*\zs\(%:\|#\)\s*\(pragma\>\|line\>\|warning\>\|warn\>\|error\>\)" skip="\\$" end="$" keepend contains=ALLBUT,@cPreProcGroup,@Spell
|
|
|
|
" Optional embedded Autodoc parsing
|
|
if exists("c_autodoc")
|
|
syn match cAutodocReal display contained "\%(//\|[/ \t\v]\*\|^\*\)\@2<=!.*" contains=@cAutodoc containedin=cComment,cCommentL
|
|
syn cluster cCommentGroup add=cAutodocReal
|
|
syn cluster cPreProcGroup add=cAutodocReal
|
|
endif
|
|
|
|
" be able to fold #pragma regions
|
|
syn region cPragma start="^\s*#pragma\s\+region\>" end="^\s*#pragma\s\+endregion\>" transparent keepend extend fold
|
|
|
|
" Highlight User Labels
|
|
syn cluster cMultiGroup contains=cIncluded,cSpecial,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cUserCont,cUserLabel,cBitField,cOctalZero,cCppOutWrapper,cCppInWrapper,@cCppOutInGroup,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom,cCppParen,cCppBracket,cCppString
|
|
if s:ft ==# 'c' || exists("cpp_no_cpp11")
|
|
syn region cMulti transparent start='?' skip='::' end=':' contains=ALLBUT,@cMultiGroup,@Spell,@cStringGroup
|
|
endif
|
|
" Avoid matching foo::bar() in C++ by requiring that the next char is not ':'
|
|
syn cluster cLabelGroup contains=cUserLabel
|
|
syn match cUserCont display "^\s*\zs\I\i*\s*:$" contains=@cLabelGroup
|
|
syn match cUserCont display ";\s*\zs\I\i*\s*:$" contains=@cLabelGroup
|
|
if s:in_cpp_family
|
|
syn match cUserCont display "^\s*\zs\%(class\|struct\|enum\)\@!\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup
|
|
syn match cUserCont display ";\s*\zs\%(class\|struct\|enum\)\@!\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup
|
|
else
|
|
syn match cUserCont display "^\s*\zs\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup
|
|
syn match cUserCont display ";\s*\zs\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup
|
|
endif
|
|
|
|
syn match cUserLabel display "\I\i*" contained
|
|
|
|
" Avoid recognizing most bitfields as labels
|
|
syn match cBitField display "^\s*\zs\I\i*\s*:\s*[1-9]"me=e-1 contains=cType
|
|
syn match cBitField display ";\s*\zs\I\i*\s*:\s*[1-9]"me=e-1 contains=cType
|
|
|
|
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
|
|
if exists("c_curly_error")
|
|
syn sync fromstart
|
|
else
|
|
exec "syn sync ccomment cComment minlines=" . b:c_minlines
|
|
endif
|
|
|
|
" Define the default highlighting.
|
|
" Only used when an item doesn't have highlighting yet
|
|
hi def link cFormat cSpecial
|
|
hi def link cCppString cString
|
|
hi def link cCommentL cComment
|
|
hi def link cCommentStart cComment
|
|
hi def link cLabel Label
|
|
hi def link cUserLabel Label
|
|
hi def link cConditional Conditional
|
|
hi def link cRepeat Repeat
|
|
hi def link cCharacter Character
|
|
hi def link cSpecialCharacter cSpecial
|
|
hi def link cNumber Number
|
|
hi def link cOctal Number
|
|
hi def link cOctalZero PreProc " link this to Error if you want
|
|
hi def link cFloat Float
|
|
hi def link cOctalError cError
|
|
hi def link cParenError cError
|
|
hi def link cErrInParen cError
|
|
hi def link cErrInBracket cError
|
|
hi def link cCommentError cError
|
|
hi def link cCommentStartError cError
|
|
hi def link cSpaceError cError
|
|
hi def link cWrongComTail cError
|
|
hi def link cSpecialError cError
|
|
hi def link cCurlyError cError
|
|
hi def link cOperator Operator
|
|
hi def link cStructure Structure
|
|
hi def link cTypedef Structure
|
|
hi def link cStorageClass StorageClass
|
|
hi def link cInclude Include
|
|
hi def link cPreProc PreProc
|
|
hi def link cDefine Macro
|
|
hi def link cIncluded cString
|
|
hi def link cError Error
|
|
hi def link cStatement Statement
|
|
hi def link cCppInWrapper cCppOutWrapper
|
|
hi def link cCppOutWrapper cPreCondit
|
|
hi def link cPreConditMatch cPreCondit
|
|
hi def link cPreCondit PreCondit
|
|
hi def link cType Type
|
|
hi def link cConstant Constant
|
|
hi def link cCommentString cString
|
|
hi def link cComment2String cString
|
|
hi def link cCommentSkip cComment
|
|
hi def link cString String
|
|
hi def link cComment Comment
|
|
hi def link cSpecial SpecialChar
|
|
hi def link cTodo Todo
|
|
hi def link cBadContinuation Error
|
|
hi def link cCppOutSkip cCppOutIf2
|
|
hi def link cCppInElse2 cCppOutIf2
|
|
hi def link cCppOutIf2 cCppOut
|
|
hi def link cCppOut Comment
|
|
|
|
let b:current_syntax = "c"
|
|
|
|
unlet s:ft
|
|
|
|
let &cpo = s:cpo_save
|
|
unlet s:cpo_save
|
|
" vim: ts=8
|