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Diffstat (limited to 'runtime/syntax/cpp.vim')
| -rw-r--r-- | runtime/syntax/cpp.vim | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/runtime/syntax/cpp.vim b/runtime/syntax/cpp.vim new file mode 100644 index 0000000..8daf90a --- /dev/null +++ b/runtime/syntax/cpp.vim @@ -0,0 +1,130 @@ +" Vim syntax file +" Language: C++ +" Current Maintainer: vim-jp (https://github.com/vim-jp/vim-cpp) +" Previous Maintainer: Ken Shan <ccshan@post.harvard.edu> +" Last Change: 2023 Dec 08 + +" quit when a syntax file was already loaded +if exists("b:current_syntax") + finish +endif + +" inform C syntax that the file was included from cpp.vim +let b:filetype_in_cpp_family = 1 + +" Read the C syntax to start with +runtime! syntax/c.vim +unlet b:current_syntax +unlet b:filetype_in_cpp_family + +" C++ extensions +syn keyword cppStatement new delete this friend using +syn keyword cppAccess public protected private +syn keyword cppModifier inline virtual explicit export +syn keyword cppType bool wchar_t +syn keyword cppExceptions throw try catch +syn keyword cppOperator operator typeid +syn keyword cppOperator and bitor or xor compl bitand and_eq or_eq xor_eq not not_eq +syn match cppCast "\<\(const\|static\|dynamic\|reinterpret\)_cast\s*<"me=e-1 +syn match cppCast "\<\(const\|static\|dynamic\|reinterpret\)_cast\s*$" +syn keyword cppStorageClass mutable +syn keyword cppStructure class typename template namespace +syn keyword cppBoolean true false +syn keyword cppConstant __cplusplus + +" C++ 11 extensions +if !exists("cpp_no_cpp11") + syn keyword cppModifier override final + syn keyword cppType nullptr_t auto + syn keyword cppExceptions noexcept + syn keyword cppStorageClass constexpr decltype thread_local + syn keyword cppConstant nullptr + syn keyword cppConstant ATOMIC_FLAG_INIT ATOMIC_VAR_INIT + syn keyword cppConstant ATOMIC_BOOL_LOCK_FREE ATOMIC_CHAR_LOCK_FREE + syn keyword cppConstant ATOMIC_CHAR16_T_LOCK_FREE ATOMIC_CHAR32_T_LOCK_FREE + syn keyword cppConstant ATOMIC_WCHAR_T_LOCK_FREE ATOMIC_SHORT_LOCK_FREE + syn keyword cppConstant ATOMIC_INT_LOCK_FREE ATOMIC_LONG_LOCK_FREE + syn keyword cppConstant ATOMIC_LLONG_LOCK_FREE ATOMIC_POINTER_LOCK_FREE + syn region cppRawString matchgroup=cppRawStringDelimiter start=+\%(u8\|[uLU]\)\=R"\z([[:alnum:]_{}[\]#<>%:;.?*\+\-/\^&|~!=,"']\{,16}\)(+ end=+)\z1"\(sv\|s\|_[_a-zA-Z][_a-zA-Z0-9]*\)\=+ contains=@Spell + syn match cppCast "\<\(const\|static\|dynamic\)_pointer_cast\s*<"me=e-1 + syn match cppCast "\<\(const\|static\|dynamic\)_pointer_cast\s*$" +endif + +" C++ 14 extensions +if !exists("cpp_no_cpp14") + syn match cppNumbers display transparent "\<\d\|\.\d" contains=cppNumber,cppFloat + syn match cppNumber display contained "\<0\([Uu]\=\([Ll]\|LL\|ll\)\|\([Ll]\|LL\|ll\)\=[Uu]\|i[fl]\=\|h\|min\|s\|ms\|us\|ns\|_\i*\)\=\>" + syn match cppNumber display contained "\<[1-9]\('\=\d\+\)*\([Uu]\=\([Ll]\|LL\|ll\)\|\([Ll]\|LL\|ll\)\=[Uu]\|i[fl]\=\|h\|min\|s\|ms\|us\|ns\|_\i*\)\=\>" + syn match cppNumber display contained "\<0\o\+\([Uu]\=\([Ll]\|LL\|ll\)\|\([Ll]\|LL\|ll\)\=[Uu]\|i[fl]\=\|h\|min\|s\|ms\|us\|ns\|_\i*\)\=\>" + syn match cppNumber display contained "\<0b[01]\('\=[01]\+\)*\([Uu]\=\([Ll]\|LL\|ll\)\|\([Ll]\|LL\|ll\)\=[Uu]\|i[fl]\=\|h\|min\|s\|ms\|us\|ns\|_\i*\)\=\>" + syn match cppNumber display contained "\<0x\x\('\=\x\+\)*\([Uu]\=\([Ll]\|LL\|ll\)\|\([Ll]\|LL\|ll\)\=[Uu]\|i[fl]\=\|h\|min\|s\|ms\|us\|ns\|_\i*\)\=\>" + syn match cppFloat display contained "\<\d\+\.\d*\(e[-+]\=\d\+\)\=\([FfLl]\|i[fl]\=\|h\|min\|s\|ms\|us\|ns\|_\i*\)\=\>" + syn match cppFloat display contained "\<\.\d\+\(e[-+]\=\d\+\)\=\([FfLl]\|i[fl]\=\|h\|min\|s\|ms\|us\|ns\|_\i*\)\=\>" + syn match cppFloat display contained "\<\d\+e[-+]\=\d\+\([FfLl]\|i[fl]\=\|h\|min\|s\|ms\|us\|ns\|_\i*\)\=\>" + syn region cppString start=+\(L\|u\|u8\|U\)\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"\(sv\|s\|_\i*\)\=+ end='$' contains=cSpecial,cFormat,@Spell +endif + +" C++ 17 extensions +if !exists("cpp_no_cpp17") + syn match cppCast "\<reinterpret_pointer_cast\s*<"me=e-1 + syn match cppCast "\<reinterpret_pointer_cast\s*$" + syn match cppFloat display contained "\<0x\x*\.\x\+p[-+]\=\d\+\([FfLl]\|i[fl]\=\|h\|min\|s\|ms\|us\|ns\|_\i*\)\=\>" + syn match cppFloat display contained "\<0x\x\+\.\=p[-+]\=\d\+\([FfLl]\|i[fl]\=\|h\|min\|s\|ms\|us\|ns\|_\i*\)\=\>" + + " TODO: push this up to c.vim if/when supported in C23 + syn match cppCharacter "u8'[^\\]'" + syn match cppCharacter "u8'[^']*'" contains=cSpecial + if exists("c_gnu") + syn match cppSpecialError "u8'\\[^'\"?\\abefnrtv]'" + syn match cppSpecialCharacter "u8'\\['\"?\\abefnrtv]'" + else + syn match cppSpecialError "u8'\\[^'\"?\\abfnrtv]'" + syn match cppSpecialCharacter "u8'\\['\"?\\abfnrtv]'" + endif + syn match cppSpecialCharacter display "u8'\\\o\{1,3}'" + syn match cppSpecialCharacter display "u8'\\x\x\+'" + +endif + +" C++ 20 extensions +if !exists("cpp_no_cpp20") + syn match cppNumber display contained "\<0\(y\|d\)\>" + syn match cppNumber display contained "\<[1-9]\('\=\d\+\)*\(y\|d\)\>" + syn match cppNumber display contained "\<0\o\+\(y\|d\)\>" + syn match cppNumber display contained "\<0b[01]\('\=[01]\+\)*\(y\|d\)\>" + syn match cppNumber display contained "\<0x\x\('\=\x\+\)*\(y\|d\)\>" + syn keyword cppStatement co_await co_return co_yield requires + syn keyword cppStorageClass consteval constinit + syn keyword cppStructure concept + syn keyword cppType char8_t + syn keyword cppModule import module export +endif + +" The minimum and maximum operators in GNU C++ +syn match cppMinMax "[<>]?" + +" Default highlighting +hi def link cppAccess cppStatement +hi def link cppCast cppStatement +hi def link cppExceptions Exception +hi def link cppOperator Operator +hi def link cppStatement Statement +hi def link cppModifier Type +hi def link cppType Type +hi def link cppStorageClass StorageClass +hi def link cppStructure Structure +hi def link cppBoolean Boolean +hi def link cppCharacter cCharacter +hi def link cppSpecialCharacter cSpecialCharacter +hi def link cppSpecialError cSpecialError +hi def link cppConstant Constant +hi def link cppRawStringDelimiter Delimiter +hi def link cppRawString String +hi def link cppString String +hi def link cppNumber Number +hi def link cppFloat Number +hi def link cppModule Include + +let b:current_syntax = "cpp" + +" vim: ts=8 |