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Diffstat (limited to 'vim73/syntax/eiffel.vim')
| -rw-r--r-- | vim73/syntax/eiffel.vim | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/vim73/syntax/eiffel.vim b/vim73/syntax/eiffel.vim new file mode 100644 index 0000000..af6eee9 --- /dev/null +++ b/vim73/syntax/eiffel.vim @@ -0,0 +1,196 @@ +" Eiffel syntax file +" Language: Eiffel +" Maintainer: Reimer Behrends <behrends@cse.msu.edu> +" With much input from Jocelyn Fiat <fiat@eiffel.com> +" See http://www.cse.msu.edu/~behrends/vim/ for the most current version. +" Last Change: 2001 May 09 + +" 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 + +" Option handling + +if exists("eiffel_ignore_case") + syn case ignore +else + syn case match + if exists("eiffel_pedantic") || exists("eiffel_strict") + syn keyword eiffelError current void result precursor none + syn keyword eiffelError CURRENT VOID RESULT PRECURSOR None + syn keyword eiffelError TRUE FALSE + endif + if exists("eiffel_pedantic") + syn keyword eiffelError true false + syn match eiffelError "\<[a-z_]\+[A-Z][a-zA_Z_]*\>" + syn match eiffelError "\<[A-Z][a-z_]*[A-Z][a-zA-Z_]*\>" + endif + if exists("eiffel_lower_case_predef") + syn keyword eiffelPredefined current void result precursor + endif +endif + +if exists("eiffel_hex_constants") + syn match eiffelNumber "\d[0-9a-fA-F]*[xX]" +endif + +" Keyword definitions + +syn keyword eiffelTopStruct indexing feature creation inherit +syn match eiffelTopStruct "\<class\>" +syn match eiffelKeyword "\<end\>" +syn match eiffelTopStruct "^end\>\(\s*--\s\+class\s\+\<[A-Z][A-Z0-9_]*\>\)\=" contains=eiffelClassName +syn match eiffelBrackets "[[\]]" +syn match eiffelBracketError "\]" +syn region eiffelGeneric transparent matchgroup=eiffelBrackets start="\[" end="\]" contains=ALLBUT,eiffelBracketError,eiffelGenericDecl,eiffelStringError,eiffelStringEscape,eiffelGenericCreate,eiffelTopStruct +if exists("eiffel_ise") + syn match eiffelCreate "\<create\>" + syn match eiffelTopStruct contained "\<create\>" + syn match eiffelGenericCreate contained "\<create\>" + syn match eiffelTopStruct "^create\>" + syn region eiffelGenericDecl transparent matchgroup=eiffelBrackets contained start="\[" end="\]" contains=ALLBUT,eiffelCreate,eiffelTopStruct,eiffelGeneric,eiffelBracketError,eiffelStringEscape,eiffelStringError,eiffelBrackets + syn region eiffelClassHeader start="^class\>" end="$" contains=ALLBUT,eiffelCreate,eiffelGenericCreate,eiffelGeneric,eiffelStringEscape,eiffelStringError,eiffelBrackets +endif +syn keyword eiffelDeclaration is do once deferred unique local +syn keyword eiffelDeclaration Unique +syn keyword eiffelProperty expanded obsolete separate frozen +syn keyword eiffelProperty prefix infix +syn keyword eiffelInheritClause rename redefine undefine select export as +syn keyword eiffelAll all +syn keyword eiffelKeyword external alias +syn keyword eiffelStatement if else elseif inspect +syn keyword eiffelStatement when then +syn match eiffelAssertion "\<require\(\s\+else\)\=\>" +syn match eiffelAssertion "\<ensure\(\s\+then\)\=\>" +syn keyword eiffelAssertion check +syn keyword eiffelDebug debug +syn keyword eiffelStatement from until loop +syn keyword eiffelAssertion variant +syn match eiffelAssertion "\<invariant\>" +syn match eiffelTopStruct "^invariant\>" +syn keyword eiffelException rescue retry + +syn keyword eiffelPredefined Current Void Result Precursor + +" Operators +syn match eiffelOperator "\<and\(\s\+then\)\=\>" +syn match eiffelOperator "\<or\(\s\+else\)\=\>" +syn keyword eiffelOperator xor implies not +syn keyword eiffelOperator strip old +syn keyword eiffelOperator Strip +syn match eiffelOperator "\$" +syn match eiffelCreation "!" +syn match eiffelExport "[{}]" +syn match eiffelArray "<<" +syn match eiffelArray ">>" +syn match eiffelConstraint "->" +syn match eiffelOperator "[@#|&][^ \e\t\b%]*" + +" Special classes +syn keyword eiffelAnchored like +syn keyword eiffelBitType BIT + +" Constants +if !exists("eiffel_pedantic") + syn keyword eiffelBool true false +endif +syn keyword eiffelBool True False +syn region eiffelString start=+"+ skip=+%"+ end=+"+ contains=eiffelStringEscape,eiffelStringError +syn match eiffelStringEscape contained "%[^/]" +syn match eiffelStringEscape contained "%/\d\+/" +syn match eiffelStringEscape contained "^[ \t]*%" +syn match eiffelStringEscape contained "%[ \t]*$" +syn match eiffelStringError contained "%/[^0-9]" +syn match eiffelStringError contained "%/\d\+[^0-9/]" +syn match eiffelBadConstant "'\(%[^/]\|%/\d\+/\|[^'%]\)\+'" +syn match eiffelBadConstant "''" +syn match eiffelCharacter "'\(%[^/]\|%/\d\+/\|[^'%]\)'" contains=eiffelStringEscape +syn match eiffelNumber "-\=\<\d\+\(_\d\+\)*\>" +syn match eiffelNumber "\<[01]\+[bB]\>" +syn match eiffelNumber "-\=\<\d\+\(_\d\+\)*\.\(\d\+\(_\d\+\)*\)\=\([eE][-+]\=\d\+\(_\d\+\)*\)\=" +syn match eiffelNumber "-\=\.\d\+\(_\d\+\)*\([eE][-+]\=\d\+\(_\d\+\)*\)\=" +syn match eiffelComment "--.*" contains=eiffelTodo + +syn case match + +" Case sensitive stuff + +syn keyword eiffelTodo contained TODO XXX FIXME +syn match eiffelClassName "\<[A-Z][A-Z0-9_]*\>" + +" Catch mismatched parentheses +syn match eiffelParenError ")" +syn region eiffelParen transparent start="(" end=")" contains=ALLBUT,eiffelParenError,eiffelStringError,eiffelStringEscape + +" Should suffice for even very long strings and expressions +syn sync lines=40 + +" Define the default highlighting. +" For version 5.7 and earlier: only when not done already +" For version 5.8 and later: only when an item doesn't have highlighting yet +if version >= 508 || !exists("did_eiffel_syntax_inits") + if version < 508 + let did_eiffel_syntax_inits = 1 + command -nargs=+ HiLink hi link <args> + else + command -nargs=+ HiLink hi def link <args> + endif + + HiLink eiffelKeyword Statement + HiLink eiffelProperty Statement + HiLink eiffelInheritClause Statement + HiLink eiffelStatement Statement + HiLink eiffelDeclaration Statement + HiLink eiffelAssertion Statement + HiLink eiffelDebug Statement + HiLink eiffelException Statement + HiLink eiffelGenericCreate Statement + + + HiLink eiffelTopStruct PreProc + + HiLink eiffelAll Special + HiLink eiffelAnchored Special + HiLink eiffelBitType Special + + + HiLink eiffelBool Boolean + HiLink eiffelString String + HiLink eiffelCharacter Character + HiLink eiffelClassName Type + HiLink eiffelNumber Number + + HiLink eiffelStringEscape Special + + HiLink eiffelOperator Special + HiLink eiffelArray Special + HiLink eiffelExport Special + HiLink eiffelCreation Special + HiLink eiffelBrackets Special + HiLink eiffelGeneric Special + HiLink eiffelGenericDecl Special + HiLink eiffelConstraint Special + HiLink eiffelCreate Special + + HiLink eiffelPredefined Constant + + HiLink eiffelComment Comment + + HiLink eiffelError Error + HiLink eiffelBadConstant Error + HiLink eiffelStringError Error + HiLink eiffelParenError Error + HiLink eiffelBracketError Error + + HiLink eiffelTodo Todo + + delcommand HiLink +endif + +let b:current_syntax = "eiffel" + +" vim: ts=8 |