contrib/vim/syntax/bb.vim

   1 " Vim syntax file
   2 "
   3 " Language:     BitBake
   4 " Maintainer:   Chris Larson <kergoth@handhelds.org>
   5 " Filenames:    *.bb, *.bbclass
   6
   7 if version < 600
   8   syntax clear
   9 elseif exists("b:current_syntax")
  10   finish
  11 endif
  12
  13 syn case match
  14
  15 syn match bbComment             "^#.*$" display contains=bbTodo
  16 syn keyword bbTodo              TODO FIXME XXX contained
  17 syn match bbDelimiter           "[(){}=]" contained
  18 syn match bbQuote               /['"]/ contained
  19
  20 "syn region bbString            matchgroup=bbQuote start=/"/ skip=/\\$/ excludenl end=/"/ keepend contains=bbTodo
  21 "syn region bbString            matchgroup=bbQuote start=/'/ skip=/\\$/ excludenl end=/'/ keepend contains=bbTodo
  22 syn region bbString             matchgroup=bbQuote start=/"/ skip=/\\$/ excludenl end=/"/ contained keepend contains=bbTodo
  23 syn region bbString             matchgroup=bbQuote start=/'/ skip=/\\$/ excludenl end=/'/ contained keepend contains=bbTodo
  24
  25 " First attempt:
  26 " syn keyword bbPythonFlag      python contained nextgroup=bbFunction
  27 " syn region bbPythonFuncRegion start="^python\s\+\w\+\s*()\s*{" end="^}$" keepend contains=bbPythonFuncDef
  28 " syn match bbPythonFuncDef     "^python\s\+\w\+\s*()\s*{" contained contains=bbPythonFlag
  29 " hi def link bbPythonFuncRegion        Comment
  30 " hi def link bbPythonFlag      Type
  31
  32 " Second attempt:
  33 " syn keyword bbPythonFlag      python contained nextgroup=bbFunction
  34 " syn match bbPythonFuncDef     "^python\s\+\w\+\s*()\s*{" contained contains=bbPythonFlag,bbFunction,bbDelimiter
  35 " syn region bbPythonFuncRegion start="^python\s\+\w\+\s*()\s*{" end="^}$" keepend contains=bbPythonFuncDef,bbDelimiter
  36 " hi def link bbPythonFuncRegion        Comment
  37 " hi def link bbPythonFlag      Type
  38
  39 " Third attempt:
  40 " syn keyword bbPythonFlag      python contained nextgroup=bbFunction
  41 " syn match bbPythonFuncDef     "^\(python\s\+\w\+\s*()\s*\)\({\)\@=" contains=bbPythonFlag,bbFunction,bbDelimiter nextgroup=bbPythonFuncRegion
  42 " syn region bbPythonFuncRegion matchgroup=bbDelimiter start="{" end="^}$" keepend contained
  43 " hi def link bbPythonFuncRegion        Comment
  44 " hi def link bbPythonFlag      Type
  45
  46 " BitBake variable metadata
  47 syn match bbVarDef              "^\([a-zA-Z0-9\-_]\+\)\s*\(=\)\@=" contains=bbIdentifier nextgroup=bbVarEq
  48 syn match bbIdentifier          "[a-zA-Z0-9\-_]\+" display contained
  49 "syn keyword bbVarEq    = display contained nextgroup=bbVarValue
  50 syn match bbVarEq               "=" contained contains=bbOperator nextgroup=bbVarValue
  51 syn match bbVarValue            ".*$" contained contains=bbString
  52
  53
  54 " BitBake variable metadata flags
  55 syn match bbVarFlagDef          "^\([a-zA-Z0-9\-_]\+\)\(\[[a-zA-Z0-9\-_]\+\]\)\@=" contains=bbIdentifier nextgroup=bbVarFlagFlag
  56 syn region bbVarFlagFlag        matchgroup=bbArrayBrackets start="\[" end="\]\s*\(=\)\@=" keepend excludenl contained contains=bbIdentifier nextgroup=bbVarEq
  57 "syn match bbVarFlagFlag                "\[\([a-zA-Z0-9\-_]\+\)\]\s*\(=\)\@=" contains=bbIdentifier nextgroup=bbVarEq
  58
  59
  60 " Functions!
  61 syn match bbFunction    "\h\w*" display contained
  62
  63
  64 " BitBake python metadata
  65 syn include @python syntax/python.vim
  66 if exists("b:current_syntax")
  67   unlet b:current_syntax
  68 endif
  69
  70 syn keyword bbPythonFlag        python contained nextgroup=bbFunction
  71 syn match bbPythonFuncDef       "^\(python\s\+\w\+\s*()\s*\)\({\)\@=" contains=bbPythonFlag,bbFunction,bbDelimiter nextgroup=bbPythonFuncRegion
  72 syn region bbPythonFuncRegion   matchgroup=bbDelimiter start="{" end="^}$" keepend contained contains=@python
  73 "hi def link bbPythonFuncRegion Comment
  74
  75
  76 " BitBake shell metadata
  77 syn include @shell syntax/sh.vim
  78 if exists("b:current_syntax")
  79   unlet b:current_syntax
  80 endif
  81
  82 syn match bbShellFuncDef        "^\(\w\+\)\(python\)\@<!\(\s*()\s*\)\({\)\@=" contains=bbFunction,bbDelimiter nextgroup=bbShellFuncRegion
  83 syn region bbShellFuncRegion    matchgroup=bbDelimiter start="{" end="^}$" keepend contained contains=@shell
  84 "hi def link bbShellFuncRegion  Comment
  85
  86
  87 " BitBake 'def'd python functions
  88 syn keyword bbDef       def     contained
  89
  90 syn match bbDefCmd              "^def" contains=bbDef skipwhite nextgroup=bbDefFunc
  91 syn match bbDefFunc             "\w\+" contains=bbFunction contained skipwhite nextgroup=bbDefArgs
  92 syn region bbDefArgs            matchgroup=bbDelimiter start="(" end=")" excludenl contained skipwhite keepend contains=bbIdentifier nextgroup=bbDefRegion
  93 syn region bbDefRegion          start=":$" end='^$' end='^\(\s\)\@!' contained contains=@python
  94
  95
  96 " BitBake statements
  97 syn keyword bbStatement         include inherit addtask addhandler
  98
  99 syn match bbArrayBrackets       "[\[\]]" contained
 100 hi def link bbArrayBrackets     Statement
 101
 102 hi def link bbDef               Statement
 103 hi def link bbPythonFlag        Type
 104 hi def link bbStatement         Statement
 105 hi def link bbString            String
 106 hi def link bbTodo              Todo
 107 hi def link bbComment           Comment
 108 hi def link bbOperator          Operator
 109 hi def link bbError             Error
 110 hi def link bbFunction          Function
 111 hi def link bbDelimiter         Delimiter
 112 hi def link bbIdentifier        Identifier
 113 hi def link bbQuote             Statement
 114 hi def link bbVarEq             Operator
 115
 116 let b:current_syntax = "bb"