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 syn match bbFunction    "\h\w*" display contained
  26
  27 " First attempt:
  28 " syn keyword bbPythonFlag      python contained nextgroup=bbFunction
  29 " syn region bbPythonFuncRegion start="^python\s\+\w\+\s*()\s*{" end="^}$" keepend contains=bbPythonFuncDef
  30 " syn match bbPythonFuncDef     "^python\s\+\w\+\s*()\s*{" contained contains=bbPythonFlag
  31 " hi def link bbPythonFuncRegion        Comment
  32 " hi def link bbPythonFlag      Type
  33
  34 " Second attempt:
  35 " syn keyword bbPythonFlag      python contained nextgroup=bbFunction
  36 " syn match bbPythonFuncDef     "^python\s\+\w\+\s*()\s*{" contained contains=bbPythonFlag,bbFunction,bbDelimiter
  37 " syn region bbPythonFuncRegion start="^python\s\+\w\+\s*()\s*{" end="^}$" keepend contains=bbPythonFuncDef,bbDelimiter
  38 " hi def link bbPythonFuncRegion        Comment
  39 " hi def link bbPythonFlag      Type
  40
  41 " Third attempt:
  42 " syn keyword bbPythonFlag      python contained nextgroup=bbFunction
  43 " syn match bbPythonFuncDef     "^\(python\s\+\w\+\s*()\s*\)\({\)\@=" contains=bbPythonFlag,bbFunction,bbDelimiter nextgroup=bbPythonFuncRegion
  44 " syn region bbPythonFuncRegion matchgroup=bbDelimiter start="{" end="^}$" keepend contained
  45 " hi def link bbPythonFuncRegion        Comment
  46 " hi def link bbPythonFlag      Type
  47
  48 " BitBake variable metadata
  49 syn match bbVarDef              "^\([a-zA-Z0-9\-_]\+\)\s*\(=\)\@=" contains=bbIdentifier nextgroup=bbVarEq
  50 syn match bbIdentifier          "[a-zA-Z0-9\-_]\+" display contained
  51 "syn keyword bbVarEq    = display contained nextgroup=bbVarValue
  52 syn match bbVarEq               "=" contained contains=bbOperator nextgroup=bbVarValue
  53 syn match bbVarValue            ".*$" contained contains=bbString
  54
  55 " BitBake python metadata
  56 syn include @python syntax/python.vim
  57 if exists("b:current_syntax")
  58   unlet b:current_syntax
  59 endif
  60
  61 syn keyword bbPythonFlag        python contained nextgroup=bbFunction
  62 syn match bbPythonFuncDef       "^\(python\s\+\w\+\s*()\s*\)\({\)\@=" contains=bbPythonFlag,bbFunction,bbDelimiter nextgroup=bbPythonFuncRegion
  63 syn region bbPythonFuncRegion   matchgroup=bbDelimiter start="{" end="^}$" keepend contained contains=@python
  64 "hi def link bbPythonFuncRegion Comment
  65
  66 " BitBake shell metadata
  67 syn include @shell syntax/sh.vim
  68 if exists("b:current_syntax")
  69   unlet b:current_syntax
  70 endif
  71
  72 syn match bbShellFuncDef        "^\(\w\+\)\(python\)\@<!\(\s*()\s*\)\({\)\@=" contains=bbFunction,bbDelimiter nextgroup=bbShellFuncRegion
  73 syn region bbShellFuncRegion    matchgroup=bbDelimiter start="{" end="^}$" keepend contained contains=@shell
  74 "hi def link bbShellFuncRegion  Comment
  75
  76
  77 hi def link bbPythonFlag        Type
  78 hi def link bbStatement         Statement
  79 hi def link bbString            String
  80 hi def link bbTodo              Todo
  81 hi def link bbComment           Comment
  82 hi def link bbOperator          Operator
  83 hi def link bbError             Error
  84 hi def link bbFunction          Function
  85 hi def link bbDelimiter         Delimiter
  86 hi def link bbIdentifier        Identifier
  87 hi def link bbQuote             Statement
  88 hi def link bbVarEq             Operator
  89
  90 let b:current_syntax = "bb"