" it is a better case construct than java.vim to match groovy syntax
syn region groovyLabelRegion transparent matchgroup=groovyLabel start="\<case\>" matchgroup=NONE end=":\|$" contains=groovyNumber,groovyString,groovyLangClass,groovyJavaLangClass
syn match groovyUserLabel "^\s*[_$a-zA-Z][_$a-zA-Z0-9_]*\s*:"he=e-1 contains=groovyLabel
syn keyword groovyLabel default
if !exists("groovy_allow_cpp_keywords")
syn keyword groovyError auto delete extern friend inline redeclared
syn keyword groovyError register signed sizeof struct template typedef union
syn keyword groovyError unsigned operator
endif
" The following cluster contains all groovy groups except the contained ones
syn cluster groovyTop add=groovyExternal,groovyError,groovyError,groovyBranch,groovyLabelRegion,groovyLabel,groovyConditional,groovyRepeat,groovyBoolean,groovyConstant,groovyTypedef,groovyOperator,groovyType,groovyType,groovyStatement,groovyStorageClass,groovyAssert,groovyExceptions,groovyMethodDecl,groovyClassDecl,groovyClassDecl,groovyClassDecl,groovyScopeDecl,groovyError,groovyError2,groovyUserLabel,groovyLangObject
" Comments
syn keyword groovyTodo contained TODO FIXME XXX
if exists("groovy_comment_strings")
syn region groovyCommentString contained start=+"+ end=+"+ end=+$+ end=+\*/+me=s-1,he=s-1 contains=groovySpecial,groovyCommentStar,groovySpecialChar,@Spell
syn region groovyComment2String contained start=+"+ end=+$\|"+ contains=groovySpecial,groovySpecialChar,@Spell
syn match groovyCommentCharacter contained "'\\[^']\{1,6\}'" contains=groovySpecialChar
syn match groovyCommentCharacter contained "'\\''" contains=groovySpecialChar
syn match groovyCommentCharacter contained "'[^\\]'"
syn cluster groovyCommentSpecial add=groovyCommentString,groovyCommentCharacter,groovyNumber
syn cluster groovyCommentSpecial2 add=groovyComment2String,groovyCommentCharacter,groovyNumber
endif
syn region groovyComment start="/\*" end="\*/" contains=@groovyCommentSpecial,groovyTodo,@Spell
syn match groovyCommentStar contained "^\s*\*[^/]"me=e-1
syn match groovyCommentStar contained "^\s*\*$"
syn match groovyLineComment "//.*" contains=@groovyCommentSpecial2,groovyTodo,@Spell
syn match groovyLineComment "#.*" contains=@groovyCommentSpecial2,groovyTodo,@Spell
syn cluster groovyTop add=groovyComment,groovyLineComment
if !exists("groovy_ignore_groovydoc") && main_syntax != 'jsp'
syntax case ignore
" syntax coloring for groovydoc comments (HTML)
" syntax include @groovyHtml <sfile>:p:h/html.vim
syntax include @groovyHtml runtime! syntax/html.vim
unlet b:current_syntax
syntax spell default " added by Bram
syn region groovyDocComment start="/\*\*" end="\*/" keepend contains=groovyCommentTitle,@groovyHtml,groovyDocTags,groovyTodo,@Spell
syn region groovyCommentTitle contained matchgroup=groovyDocComment start="/\*\*" matchgroup=groovyCommentTitle keepend end="\.$" end="\.[ \t\r<&]"me=e-1 end="[^{]@"me=s-2,he=s-1 end="\*/"me=s-1,he=s-1 contains=@groovyHtml,groovyCommentStar,groovyTodo,@Spell,groovyDocTags
syn region groovyDocTags contained start="{@\(link\|linkplain\|inherit[Dd]oc\|doc[rR]oot\|value\)" end="}"
syn match groovyDocTags contained "@\(see\|param\|exception\|throws\|since\)\s\+\S\+" contains=groovyDocParam
syn match groovyDocParam contained "\s\S\+"
syn match groovyDocTags contained "@\(version\|author\|return\|deprecated\|serial\|serialField\|serialData\)\>"
syntax case match
endif
" match the special comment /**/
syn match groovyComment "/\*\*/"
" Strings and constants
syn match groovySpecialError contained "\\."
syn match groovySpecialCharError contained "[^']"
syn match groovySpecialChar contained "\\\([4-9]\d\|[0-3]\d\d\|[\"\\'ntbrf]\|u\x\{4\}\)"
syn region groovyString start=+"+ end=+"+ end=+$+ contains=groovySpecialChar,groovySpecialError,@Spell,groovyELExpr
syn region groovyString start=+'+ end=+'+ end=+$+ contains=groovySpecialChar,groovySpecialError,@Spell
syn region groovyString start=+"""+ end=+"""+ contains=groovySpecialChar,groovySpecialError,@Spell,groovyELExpr
syn region groovyString start=+'''+ end=+'''+ contains=groovySpecialChar,groovySpecialError,@Spell
" syn region groovyELExpr start=+${+ end=+}+ keepend contained
syn match groovyELExpr /\${.\{-}}/ contained
GroovyHiLink groovyELExpr Identifier
" TODO: better matching. I am waiting to understand how it really works in groovy
" syn region groovyClosureParamsBraces start=+|+ end=+|+ contains=groovyClosureParams
" syn match groovyClosureParams "[ a-zA-Z0-9_*]\+" contained
" GroovyHiLink groovyClosureParams Identifier
" next line disabled, it can cause a crash for a long line
"syn match groovyStringError +"\([^"\\]\|\\.\)*$+
" disabled: in groovy strings or characters are written the same
" syn match groovyCharacter "'[^']*'" contains=groovySpecialChar,groovySpecialCharError
" syn match groovyCharacter "'\\''" contains=groovySpecialChar
" syn match groovyCharacter "'[^\\]'"
syn match groovyNumber "\<\(0[0-7]*\|0[xX]\x\+\|\d\+\)[lL]\=\>"
syn match groovyNumber "\(\<\d\+\.\d*\|\.\d\+\)\([eE][-+]\=\d\+\)\=[fFdD]\="
syn match groovyNumber "\<\d\+[eE][-+]\=\d\+[fFdD]\=\>"
syn match groovyNumber "\<\d\+\([eE][-+]\=\d\+\)\=[fFdD]\>"
" unicode characters
syn match groovySpecial "\\u\d\{4\}"
syn cluster groovyTop add=groovyString,groovyCharacter,groovyNumber,groovySpecial,groovyStringError
if exists("groovy_highlight_functions")
if groovy_highlight_functions == "indent"
syn match groovyFuncDef "^\(\t\| \{8\}\)[_$a-zA-Z][_$a-zA-Z0-9_. \[\]]*([^-+*/()]*)" contains=groovyScopeDecl,groovyType,groovyStorageClass,@groovyClasses
syn region groovyFuncDef start=+^\(\t\| \{8\}\)[$_a-zA-Z][$_a-zA-Z0-9_. \[\]]*([^-+*/()]*,\s*+ end=+)+ contains=groovyScopeDecl,groovyType,groovyStorageClass,@groovyClasses
syn match groovyFuncDef "^ [$_a-zA-Z][$_a-zA-Z0-9_. \[\]]*([^-+*/()]*)" contains=groovyScopeDecl,groovyType,groovyStorageClass,@groovyClasses
syn region groovyFuncDef start=+^ [$_a-zA-Z][$_a-zA-Z0-9_. \[\]]*([^-+*/()]*,\s*+ end=+)+ contains=groovyScopeDecl,groovyType,groovyStorageClass,@groovyClasses
else
" This line catches method declarations at any indentation>0, but it assumes
" two things:
" 1. class names are always capitalized (ie: Button)
" 2. method names are never capitalized (except constructors, of course)
syn region groovyFuncDef start=+^\s\+\(\(public\|protected\|private\|static\|abstract\|final\|native\|synchronized\)\s\+\)*\(\(void\|boolean\|char\|byte\|short\|int\|long\|float\|double\|\([A-Za-z_][A-Za-z0-9_$]*\.\)*[A-Z][A-Za-z0-9_$]*\)\(<[^>]*>\)\=\(\[\]\)*\s\+[a-z][A-Za-z0-9_$]*\|[A-Z][A-Za-z0-9_$]*\)\s*([^0-9]+ end=+)+ contains=groovyScopeDecl,groovyType,groovyStorageClass,groovyComment,groovyLineComment,@groovyClasses
endif
syn match groovyBraces "[{}]"
syn cluster groovyTop add=groovyFuncDef,groovyBraces
endif
if exists("groovy_highlight_debug")
" Strings and constants
syn match groovyDebugSpecial contained "\\\d\d\d\|\\."
syn region groovyDebugString contained start=+"+ end=+"+ contains=groovyDebugSpecial
syn match groovyDebugStringError +"\([^"\\]\|\\.\)*$+
syn match groovyDebugCharacter contained "'[^\\]'"
syn match groovyDebugSpecialCharacter contained "'\\.'"
syn match groovyDebugSpecialCharacter contained "'\\''"
syn match groovyDebugNumber contained "\<\(0[0-7]*\|0[xX]\x\+\|\d\+\)[lL]\=\>"
syn match groovyDebugNumber contained "\(\<\d\+\.\d*\|\.\d\+\)\([eE][-+]\=\d\+\)\=[fFdD]\="
syn match groovyDebugNumber contained "\<\d\+[eE][-+]\=\d\+[fFdD]\=\>"
syn match groovyDebugNumber contained "\<\d\+\([eE][-+]\=\d\+\)\=[fFdD]\>"
syn keyword groovyDebugBoolean contained true false
syn keyword groovyDebugType contained null this super
syn region groovyDebugParen start=+(+ end=+)+ contained contains=groovyDebug.*,groovyDebugParen
" to make this work you must define the highlighting for these groups
syn match groovyDebug "\<System\.\(out\|err\)\.print\(ln\)*\s*("me=e-1 contains=groovyDebug.* nextgroup=groovyDebugParen
syn match groovyDebug "\<p\s*("me=e-1 contains=groovyDebug.* nextgroup=groovyDebugParen
syn match groovyDebug "[A-Za-z][a-zA-Z0-9_]*\.printStackTrace\s*("me=e-1 contains=groovyDebug.* nextgroup=groovyDebugParen
syn match groovyDebug "\<trace[SL]\=\s*("me=e-1 contains=groovyDebug.* nextgroup=groovyDebugParen