forked from aniani/vim
213 lines
7.1 KiB
VimL
213 lines
7.1 KiB
VimL
" Eiffel syntax file
|
|
" Language: Eiffel
|
|
" Maintainer: Jocelyn Fiat <jfiat@eiffel.com>
|
|
" Previous maintainer: Reimer Behrends <behrends@cse.msu.edu>
|
|
" Contributions from: Thilo Six
|
|
"
|
|
" URL: https://github.com/eiffelhub/vim-eiffel
|
|
" 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
|
|
|
|
let s:keepcpo= &cpo
|
|
set cpo&vim
|
|
|
|
" 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 note 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 eiffelAgent "\<agent\>"
|
|
syn match eiffelConvert "\<convert\>"
|
|
syn match eiffelCreate "\<create\>"
|
|
syn match eiffelTopStruct contained "\<create\>"
|
|
syn match eiffelTopStruct contained "\<convert\>"
|
|
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 attribute assign
|
|
syn keyword eiffelDeclaration attached detachable 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 some
|
|
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 across 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
|
|
|
|
if exists("eiffel_fold")
|
|
" setlocal foldmethod=indent
|
|
" syn sync fromstart
|
|
endif
|
|
|
|
" 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 eiffelAgent Statement
|
|
HiLink eiffelConvert 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"
|
|
|
|
let &cpo = s:keepcpo
|
|
unlet s:keepcpo
|
|
|
|
" vim: ts=8
|