From aed8ce9da277f5ecffe968b324f242c41c3b752a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 10:50:31 +0200 Subject: Adding upstream version 2:9.0.1378. Signed-off-by: Daniel Baumann --- runtime/syntax/vera.vim | 348 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 348 insertions(+) create mode 100644 runtime/syntax/vera.vim (limited to 'runtime/syntax/vera.vim') diff --git a/runtime/syntax/vera.vim b/runtime/syntax/vera.vim new file mode 100644 index 0000000..b41c0a6 --- /dev/null +++ b/runtime/syntax/vera.vim @@ -0,0 +1,348 @@ +" Vim syntax file +" Language: Vera +" Maintainer: Dave Eggum (opine at bluebottle dOt com) +" Last Change: 2005 Dec 19 + +" NOTE: extra white space at the end of the line will be highlighted if you +" add this line to your colorscheme: + +" highlight SpaceError guibg=#204050 + +" (change the value for guibg to any color you like) + +" quit when a syntax file was already loaded +if exists("b:current_syntax") + finish +endif + +" A bunch of useful Vera keywords +syn keyword veraStatement break return continue fork join terminate +syn keyword veraStatement breakpoint proceed + +syn keyword veraLabel bad_state bad_trans bind constraint coverage_group +syn keyword veraLabel class CLOCK default function interface m_bad_state +syn keyword veraLabel m_bad_trans m_state m_trans program randseq state +syn keyword veraLabel task trans + +syn keyword veraConditional if else case casex casez randcase +syn keyword veraRepeat repeat while for do foreach +syn keyword veraModifier after all any around assoc_size async +syn keyword veraModifier before big_endian bit_normal bit_reverse export +syn keyword veraModifier extends extern little_endian local hdl_node hdl_task +syn keyword veraModifier negedge none packed protected posedge public rules +syn keyword veraModifier shadow soft static super this typedef unpacked var +syn keyword veraModifier vca virtual virtuals wildcard with + +syn keyword veraType reg string enum event bit +syn keyword veraType rand randc integer port prod + +syn keyword veraDeprecated call_func call_task close_conn get_bind get_bind_id +syn keyword veraDeprecated get_conn_err mailbox_receive mailbox_send make_client +syn keyword veraDeprecated make_server simwave_plot up_connections + +" predefined tasks and functions +syn keyword veraTask alloc assoc_index cast_assign cm_coverage +syn keyword veraTask cm_get_coverage cm_get_limit delay error error_mode +syn keyword veraTask exit fclose feof ferror fflush flag fopen fprintf +syn keyword veraTask freadb freadh freadstr get_cycle get_env get_memsize +syn keyword veraTask get_plus_arg getstate get_systime get_time get_time_unit +syn keyword veraTask initstate lock_file mailbox_get mailbox_put os_command +syn keyword veraTask printf prodget prodset psprintf query query_str query_x +syn keyword veraTask rand48 random region_enter region_exit rewind +syn keyword veraTask semaphore_get semaphore_put setstate signal_connect +syn keyword veraTask sprintf srandom sscanf stop suspend_thread sync +syn keyword veraTask timeout trace trigger unit_delay unlock_file urand48 +syn keyword veraTask urandom urandom_range vera_bit_reverse vera_crc +syn keyword veraTask vera_pack vera_pack_big_endian vera_plot +syn keyword veraTask vera_report_profile vera_unpack vera_unpack_big_endian +syn keyword veraTask vsv_call_func vsv_call_task vsv_get_conn_err +syn keyword veraTask vsv_make_client vsv_make_server vsv_up_connections +syn keyword veraTask vsv_wait_for_done vsv_wait_for_input wait_child wait_var + +syn cluster veraOperGroup contains=veraOperator,veraOperParen,veraNumber,veraString,veraOperOk,veraType +" syn match veraOperator "++\|--\|&\|\~&\||\|\~|\|^\|\~^\|\~\|><" +" syn match veraOperator "*\|/\|%\|+\|-\|<<\|>>\|<\|<=\|>\|>=\|!in" +" syn match veraOperator "=?=\|!?=\|==\|!=\|===\|!==\|&\~\|^\~\||\~" +" syn match veraOperator "&&\|||\|=\|+=\|-=\|*=\|/=\|%=\|<<=\|>>=\|&=" +" syn match veraOperator "|=\|^=\|\~&=\|\~|=\|\~^=" + +syn match veraOperator "[&|\~>" +" "hex number +" syn match veraNumber display contained "0x\x\+\(u\=l\{0,2}\|ll\=u\)\>" +" syn match veraNumber "\(\<[0-9]\+\|\)'[bdoh][0-9a-fxzA-FXZ_]\+\>" +syn match veraNumber "\<\(\<[0-9]\+\)\?\('[bdoh]\)\?[0-9a-fxz_]\+\>" +" syn match veraNumber "\<[+-]\=[0-9]\+\>" +" Flag the first zero of an octal number as something special +syn match veraOctal display contained "0\o\+\(u\=l\{0,2}\|ll\=u\)\>" contains=veraOctalZero +syn match veraOctalZero display contained "\<0" +syn match veraFloat display contained "\d\+f" +"floating point number, with dot, optional exponent +syn match veraFloat display contained "\d\+\.\d*\(e[-+]\=\d\+\)\=[fl]\=" +"floating point number, starting with a dot, optional exponent +syn match veraFloat display contained "\.\d\+\(e[-+]\=\d\+\)\=[fl]\=\>" +"floating point number, without dot, with exponent +syn match veraFloat display contained "\d\+e[-+]\=\d\+[fl]\=\>" +"hexadecimal floating point number, optional leading digits, with dot, with exponent +syn match veraFloat display contained "0x\x*\.\x\+p[-+]\=\d\+[fl]\=\>" +"hexadecimal floating point number, with leading digits, optional dot, with exponent +syn match veraFloat display contained "0x\x\+\.\=p[-+]\=\d\+[fl]\=\>" + +" flag an octal number with wrong digits +syn match veraOctalError display contained "0\o*[89]\d*" +syn case match + +let vera_comment_strings = 1 + +if exists("vera_comment_strings") + " A comment can contain veraString, veraCharacter and veraNumber. + " But a "*/" inside a veraString in a veraComment DOES end the comment! So we + " need to use a special type of veraString: veraCommentString, which also ends on + " "*/", and sees a "*" at the start of the line as comment again. + " Unfortunately this doesn't work very well for // type of comments :-( + syntax match veraCommentSkip contained "^\s*\*\($\|\s\+\)" + syntax region veraCommentString contained start=+L\=\\\@" + +syn match veraClass "\zs\w\+\ze::" +syn match veraClass "\zs\w\+\ze\s\+\w\+\s*[=;,)\[]" contains=veraConstant,veraUserConstant +syn match veraClass "\zs\w\+\ze\s\+\w\+\s*$" contains=veraConstant,veraUserConstant +syn match veraUserMethod "\zs\w\+\ze\s*(" contains=veraConstant,veraUserConstant +syn match veraObject "\zs\w\+\ze\.\w" +syn match veraObject "\zs\w\+\ze\.\$\w" + +" Accept ` for # (Verilog) +syn region veraPreCondit start="^\s*\(`\|#\)\s*\(if\|ifdef\|ifndef\|elif\)\>" skip="\\$" end="$" end="//"me=s-1 contains=veraComment,veraCppString,veraCharacter,veraCppParen,veraParenError,veraNumbers,veraCommentError,veraSpaceError +syn match veraPreCondit display "^\s*\(`\|#\)\s*\(else\|endif\)\>" +if !exists("vera_no_if0") + syn region veraCppOut start="^\s*\(`\|#\)\s*if\s\+0\+\>" end=".\@=\|$" contains=veraCppOut2 + syn region veraCppOut2 contained start="0" end="^\s*\(`\|#\)\s*\(endif\>\|else\>\|elif\>\)" contains=veraSpaceError,veraCppSkip + syn region veraCppSkip contained start="^\s*\(`\|#\)\s*\(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\(`\|#\)\s*endif\>" contains=veraSpaceError,veraCppSkip +endif +syn region veraIncluded display contained start=+"+ skip=+\\\\\|\\"+ end=+"+ +syn match veraIncluded display contained "<[^>]*>" +syn match veraInclude display "^\s*\(`\|#\)\s*include\>\s*["<]" contains=veraIncluded +"syn match veraLineSkip "\\$" +syn cluster veraPreProcGroup contains=veraPreCondit,veraIncluded,veraInclude,veraDefine,veraErrInParen,veraErrInBracket,veraUserLabel,veraSpecial,veraOctalZero,veraCppOut,veraCppOut2,veraCppSkip,veraFormat,veraNumber,veraFloat,veraOctal,veraOctalError,veraNumbersCom,veraString,veraCommentSkip,veraCommentString,veraComment2String,@veraCommentGroup,veraCommentStartError,veraParen,veraBracket,veraMulti +syn region veraDefine start="^\s*\(`\|#\)\s*\(define\|undef\)\>" skip="\\$" end="$" end="//"me=s-1 contains=ALLBUT,@veraPreProcGroup,@Spell +syn region veraPreProc start="^\s*\(`\|#\)\s*\(pragma\>\|line\>\|warning\>\|error\>\)" skip="\\$" end="$" keepend contains=ALLBUT,@veraPreProcGroup,@Spell + +" Highlight User Labels +syn cluster veraMultiGroup contains=veraIncluded,veraSpecial,veraCommentSkip,veraCommentString,veraComment2String,@veraCommentGroup,veraCommentStartError,veraUserCont,veraUserLabel,veraBitField,veraOctalZero,veraCppOut,veraCppOut2,veraCppSkip,veraFormat,veraNumber,veraFloat,veraOctal,veraOctalError,veraNumbersCom,veraCppParen,veraCppBracket,veraCppString +syn region veraMulti transparent start='?' skip='::' end=':' contains=ALLBUT,@veraMultiGroup,@Spell +" syn region veraMulti transparent start='?' skip='::' end=':' contains=ALL +" The above causes veraCppOut2 to catch on: +" i = (isTrue) ? 0 : 1; +" which ends up commenting the rest of the file + +" Avoid matching foo::bar() by requiring that the next char is not ':' +syn cluster veraLabelGroup contains=veraUserLabel +syn match veraUserCont display "^\s*\I\i*\s*:$" contains=@veraLabelGroup +syn match veraUserCont display ";\s*\I\i*\s*:$" contains=@veraLabelGroup +syn match veraUserCont display "^\s*\I\i*\s*:[^:]"me=e-1 contains=@veraLabelGroup +syn match veraUserCont display ";\s*\I\i*\s*:[^:]"me=e-1 contains=@veraLabelGroup + +syn match veraUserLabel display "\I\i*" contained + +" Avoid recognizing most bitfields as labels +syn match veraBitField display "^\s*\I\i*\s*:\s*[1-9]"me=e-1 +syn match veraBitField display ";\s*\I\i*\s*:\s*[1-9]"me=e-1 + +if exists("vera_minlines") + let b:vera_minlines = vera_minlines +else + if !exists("vera_no_if0") + let b:vera_minlines = 50 " #if 0 constructs can be long + else + let b:vera_minlines = 15 " mostly for () constructs + endif +endif +exec "syn sync ccomment veraComment minlines=" . b:vera_minlines + +" Define the default highlighting. +" Only when an item doesn't have highlighting yet + +hi def link veraClass Identifier +hi def link veraObject Identifier +hi def link veraUserMethod Function +hi def link veraTask Keyword +hi def link veraModifier Tag +hi def link veraDeprecated veraError +hi def link veraMethods Statement +" hi def link veraInterface Label +hi def link veraInterface Function + +hi def link veraFormat veraSpecial +hi def link veraCppString veraString +hi def link veraCommentL veraComment +hi def link veraCommentStart veraComment +hi def link veraLabel Label +hi def link veraUserLabel Label +hi def link veraConditional Conditional +hi def link veraRepeat Repeat +hi def link veraCharacter Character +hi def link veraSpecialCharacter veraSpecial +hi def link veraNumber Number +hi def link veraOctal Number +hi def link veraOctalZero PreProc " link this to Error if you want +hi def link veraFloat Float +hi def link veraOctalError veraError +hi def link veraParenError veraError +hi def link veraErrInParen veraError +hi def link veraErrInBracket veraError +hi def link veraCommentError veraError +hi def link veraCommentStartError veraError +hi def link veraSpaceError SpaceError +hi def link veraSpecialError veraError +hi def link veraOperator Operator +hi def link veraStructure Structure +hi def link veraInclude Include +hi def link veraPreProc PreProc +hi def link veraDefine Macro +hi def link veraIncluded veraString +hi def link veraError Error +hi def link veraStatement Statement +hi def link veraPreCondit PreCondit +hi def link veraType Type +" hi def link veraConstant Constant +hi def link veraConstant Keyword +hi def link veraUserConstant Constant +hi def link veraCommentString veraString +hi def link veraComment2String veraString +hi def link veraCommentSkip veraComment +hi def link veraString String +hi def link veraComment Comment +hi def link veraSpecial SpecialChar +hi def link veraTodo Todo +hi def link veraCppSkip veraCppOut +hi def link veraCppOut2 veraCppOut +hi def link veraCppOut Comment + + +let b:current_syntax = "vera" + +" vim: ts=8 -- cgit v1.2.3