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Diffstat (limited to 'runtime/syntax/haste.vim')
| -rw-r--r-- | runtime/syntax/haste.vim | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/runtime/syntax/haste.vim b/runtime/syntax/haste.vim new file mode 100644 index 000000000..cf943f108 --- /dev/null +++ b/runtime/syntax/haste.vim @@ -0,0 +1,150 @@ +" Vim syntax file +" Language: HASTE +" Maintainer: M. Tranchero - maurizio.tranchero?gmail.com +" Credits: some parts have been taken from vhdl, verilog, and C syntax +" files +" version: 0.5 + +" HASTE +if exists("b:current_syntax") + finish +endif +" For version 5.x: Clear all syntax items +" For version 6.x: Quit when a syntax file was already loaded +if version < 600 + syntax clear +elseif exists("b:current_syntax") + finish +endif + +" case is significant +syn case match + +" HASTE keywords +syn keyword hasteStatement act alias arb array begin bitvec +syn keyword hasteStatement bitwidth boolvec broad case +syn keyword hasteStatement cast chan const dataprobe do edge +syn keyword hasteStatement else end export false ff fi file +syn keyword hasteStatement fit for forever func if import +syn keyword hasteStatement inprobe is les main narb narrow +syn keyword hasteStatement negedge od of or outprobe pas +syn keyword hasteStatement posedge probe proc ram ramreg +syn keyword hasteStatement repeat rom romreg sample sel si +syn keyword hasteStatement sign sizeof skip stop then true +syn keyword hasteStatement type until var wait wire +syn keyword hasteFutureExt Z ffe partial +syn keyword hasteVerilog buf reg while + +" Special match for "if", "or", and "else" since "else if" +" and other "else+if" combination shouldn't be highlighted. +" The right keyword is "or" +syn match hasteStatement "\<\(if\|then\|else\|fi\)\>" +syn match hasteNone "\<else\s\+if\>$" +syn match hasteNone "\<else\s\+if\>\s" +syn match hasteNone "\<elseif\>\s" +syn match hasteNone "\<elsif\>\s" +syn match hasteStatement "\<\(case\|is\|si\)\>" +syn match hasteStatement "\<\(repeat\|until\)\>" +syn match hasteStatement "\<\(forever\|do\|od\)\>" +syn match hasteStatement "\<\(for\|do\|od\)\>" +syn match hasteStatement "\<\(do\|or\|od\)\>" +syn match hasteStatement "\<\(sel\|les\)\>" +syn match hasteError "\<\d\+[_a-zA-Z]\+\>" + +" Predifined Haste types +syn keyword hasteType bool + +" Values for standard Haste types +" syn match hasteVector "\'[0L1HXWZU\-\?]\'" + +syn match hasteVector "0b\"[01_]\+\"" +syn match hasteVector "0x\"[0-9a-f_]\+\"" +syn match hasteCharacter "'.'" +syn region hasteString start=+"+ end=+"+ +" C pre-processor directives +"syn region hasteIncluded display contained start=+"+ skip=+\\\\\|\\"+ end=+"+ +syn match hasteIncluded display contained "<[^>]*>" +syn match hasteIncluded display contained "<[^"]*>" +syn match hasteInclude display "^\s*#include\>\s*["<]" contains=hasteIncluded +syn region hasteDefine start="^\s*\(%:\|#\)\s*\(define\|undef\)\>" skip="\\$" end="$" end="//"me=s-1 contains=ALLBUT,@hastePreProcGroup,@Spell +syn region hasteDefine start="^\s*\(%:\|#\)\s*\(ifndef\|ifdef\|endif\)\>" skip="\\$" end="$" end="//"me=s-1 contains=@Spell +syn region hastePreCondit start="^\s*\(%:\|#\)\s*\(if\|ifdef\|ifndef\|elif\)\>" skip="\\$" end="$" end="//"me=s-1 contains=hasteComment,hasteCppString,hasteCharacter,hasteCppParen,hasteParenError,hasteNumbers,hasteCommentError,hasteSpaceError +syn region hastePreProc start="^\s*\(%:\|#\)\s*\(pragma\>\|line\>\|warning\>\|warn\>\|error\>\)" skip="\\$" end="$" keepend contains=ALLBUT,@hastePreProcGroup,@Spell +syn cluster hastePreProcGroup contains=hasteIncluded,hasteInclude,hasteDefine +syn region hasteCppSkip contained start="^\s*\(%:\|#\)\s*\(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\(%:\|#\)\s*endif\>" contains=hasteSpaceError,hasteCppSkip + +" floating numbers +syn match hasteNumber "-\=\<\d\+\.\d\+\(E[+\-]\=\d\+\)\>" +syn match hasteNumber "-\=\<\d\+\.\d\+\>" +syn match hasteNumber "0*2#[01_]\+\.[01_]\+#\(E[+\-]\=\d\+\)\=" +syn match hasteNumber "0*16#[0-9a-f_]\+\.[0-9a-f_]\+#\(E[+\-]\=\d\+\)\=" +" integer numbers +syn match hasteNumber "-\=\<\d\+\(E[+\-]\=\d\+\)\>" +syn match hasteNumber "-\=\<\d\+\>" +syn match hasteNumber "0*2#[01_]\+#\(E[+\-]\=\d\+\)\=" +syn match hasteNumber "0*16#[0-9a-f_]\+#\(E[+\-]\=\d\+\)\=" +" operators +syn keyword hasteSeparators & , . \| : +syn keyword hasteExecution \|\| ; @ +syn keyword hasteOperator := ? ! +syn keyword hasteTypeConstr "[" << >> .. "]" ~ +syn keyword hasteExprOp < <= >= > = # <> + - * == ## +syn keyword hasteMisc ( ) 0x 0b +" +syn match hasteSeparators "[&:\|,.]" +syn match hasteOperator ":=" +syn match hasteOperator "?" +syn match hasteOperator "!" +syn match hasteExecution "||" +syn match hasteExecution ";" +syn match hasteExecution "@" +syn match hasteType "\[\[" +syn match hasteType "\]\]" +syn match hasteType "<<" +syn match hasteType ">>" +syn match hasteExprOp "<" +syn match hasteExprOp "<=" +syn match hasteExprOp ">=" +syn match hasteExprOp ">" +syn match hasteExprOp "<>" +syn match hasteExprOp "=" +syn match hasteExprOp "==" +syn match hasteExprOp "##" +syn match hasteExprOp "#" +syn match hasteExprOp "*" +syn match hasteExprOp "+" + +syn region hasteComment start="/\*" end="\*/" contains=@Spell +syn region hasteComment start="{" end="}" contains=@Spell +syn match hasteComment "//.*" contains=@Spell + +" Define the default highlighting. +" Only when an item doesn't have highlighting yet +hi def link hasteSpecial Special +hi def link hasteStatement Statement +hi def link hasteCharacter String +hi def link hasteString String +hi def link hasteVector String +hi def link hasteBoolean String +hi def link hasteComment Comment +hi def link hasteNumber String +hi def link hasteTime String +hi def link hasteType Type +hi def link hasteGlobal Error +hi def link hasteError Error +hi def link hasteAttribute Type +hi def link hasteSeparators Special +hi def link hasteExecution Special +hi def link hasteTypeConstr Special +hi def link hasteOperator Type +hi def link hasteExprOp Type +hi def link hasteMisc String +hi def link hasteFutureExt Error +hi def link hasteVerilog Error +hi def link hasteDefine Macro +hi def link hasteInclude Include +hi def link hastePreProc PreProc + +let b:current_syntax = "haste" + +" vim: ts=8 |