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" Vim syntax file
"
" Language: BitBake
" Maintainer: Chris Larson <kergoth@handhelds.org>
" Filenames: *.bb, *.bbclass
if version < 600
syntax clear
elseif exists("b:current_syntax")
finish
endif
syn case match
syn match bbComment "^#.*$" display contains=bbTodo
syn keyword bbTodo TODO FIXME XXX contained
syn match bbDelimiter "[(){}=]" contained
syn match bbQuote /['"]/ contained
"syn region bbString matchgroup=bbQuote start=/"/ skip=/\\$/ excludenl end=/"/ keepend contains=bbTodo
"syn region bbString matchgroup=bbQuote start=/'/ skip=/\\$/ excludenl end=/'/ keepend contains=bbTodo
syn region bbString matchgroup=bbQuote start=/"/ skip=/\\$/ excludenl end=/"/ contained keepend contains=bbTodo
syn region bbString matchgroup=bbQuote start=/'/ skip=/\\$/ excludenl end=/'/ contained keepend contains=bbTodo
" First attempt:
" syn keyword bbPythonFlag python contained nextgroup=bbFunction
" syn region bbPythonFuncRegion start="^python\s\+\w\+\s*()\s*{" end="^}$" keepend contains=bbPythonFuncDef
" syn match bbPythonFuncDef "^python\s\+\w\+\s*()\s*{" contained contains=bbPythonFlag
" hi def link bbPythonFuncRegion Comment
" hi def link bbPythonFlag Type
" Second attempt:
" syn keyword bbPythonFlag python contained nextgroup=bbFunction
" syn match bbPythonFuncDef "^python\s\+\w\+\s*()\s*{" contained contains=bbPythonFlag,bbFunction,bbDelimiter
" syn region bbPythonFuncRegion start="^python\s\+\w\+\s*()\s*{" end="^}$" keepend contains=bbPythonFuncDef,bbDelimiter
" hi def link bbPythonFuncRegion Comment
" hi def link bbPythonFlag Type
" Third attempt:
" syn keyword bbPythonFlag python contained nextgroup=bbFunction
" syn match bbPythonFuncDef "^\(python\s\+\w\+\s*()\s*\)\({\)\@=" contains=bbPythonFlag,bbFunction,bbDelimiter nextgroup=bbPythonFuncRegion
" syn region bbPythonFuncRegion matchgroup=bbDelimiter start="{" end="^}$" keepend contained
" hi def link bbPythonFuncRegion Comment
" hi def link bbPythonFlag Type
" BitBake variable metadata
syn match bbVarDef "^\([a-zA-Z0-9\-_]\+\)\s*\(=\)\@=" contains=bbIdentifier nextgroup=bbVarEq
syn match bbIdentifier "[a-zA-Z0-9\-_]\+" display contained
"syn keyword bbVarEq = display contained nextgroup=bbVarValue
syn match bbVarEq "=" contained contains=bbOperator nextgroup=bbVarValue
syn match bbVarValue ".*$" contained contains=bbString
" BitBake variable metadata flags
syn match bbVarFlagDef "^\([a-zA-Z0-9\-_]\+\)\(\[[a-zA-Z0-9\-_]\+\]\)\@=" contains=bbIdentifier nextgroup=bbVarFlagFlag
syn region bbVarFlagFlag matchgroup=bbArrayBrackets start="\[" end="\]\s*\(=\)\@=" keepend excludenl contained contains=bbIdentifier nextgroup=bbVarEq
"syn match bbVarFlagFlag "\[\([a-zA-Z0-9\-_]\+\)\]\s*\(=\)\@=" contains=bbIdentifier nextgroup=bbVarEq
" Functions!
syn match bbFunction "\h\w*" display contained
" BitBake python metadata
syn include @python syntax/python.vim
if exists("b:current_syntax")
unlet b:current_syntax
endif
syn keyword bbPythonFlag python contained nextgroup=bbFunction
syn match bbPythonFuncDef "^\(python\s\+\w\+\s*()\s*\)\({\)\@=" contains=bbPythonFlag,bbFunction,bbDelimiter nextgroup=bbPythonFuncRegion
syn region bbPythonFuncRegion matchgroup=bbDelimiter start="{" end="^}$" keepend contained contains=@python
"hi def link bbPythonFuncRegion Comment
" BitBake shell metadata
syn include @shell syntax/sh.vim
if exists("b:current_syntax")
unlet b:current_syntax
endif
syn match bbShellFuncDef "^\(\w\+\)\(python\)\@<!\(\s*()\s*\)\({\)\@=" contains=bbFunction,bbDelimiter nextgroup=bbShellFuncRegion
syn region bbShellFuncRegion matchgroup=bbDelimiter start="{" end="^}$" keepend contained contains=@shell
"hi def link bbShellFuncRegion Comment
" BitBake 'def'd python functions
syn keyword bbDef def contained
syn match bbDefCmd "^def" contains=bbDef skipwhite nextgroup=bbDefFunc
syn match bbDefFunc "\w\+" contains=bbFunction contained skipwhite nextgroup=bbDefArgs
syn region bbDefArgs matchgroup=bbDelimiter start="(" end=")" excludenl contained skipwhite keepend contains=bbIdentifier nextgroup=bbDefRegion
syn region bbDefRegion matchgroup=bbDelimiter start=":$" end='^$' end='^\(\s\)\@!' contained contains=@python
" BitBake statements
syn keyword bbStatement include inherit addtask addhandler
syn match bbArrayBrackets "[\[\]]" contained
hi def link bbArrayBrackets Statement
hi def link bbDef Statement
hi def link bbPythonFlag Type
hi def link bbStatement Statement
hi def link bbString String
hi def link bbTodo Todo
hi def link bbComment Comment
hi def link bbOperator Operator
hi def link bbError Error
hi def link bbFunction Function
hi def link bbDelimiter Delimiter
hi def link bbIdentifier Identifier
hi def link bbQuote Statement
hi def link bbVarEq Operator
let b:current_syntax = "bb"
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