contrib/vim/syntax/bb.vim

   1 " Vim syntax file
   2 "
   3 " Copyright (C) 2004  Chris Larson <kergoth@handhelds.org>
   4 " This file is licensed under the MIT license, see COPYING.MIT in
   5 " this source distribution for the terms.
   6 "
   7 " Language:     BitBake
   8 " Maintainer:   Chris Larson <kergoth@handhelds.org>
   9 " Filenames:    *.bb, *.bbclass
  10
  11 if version < 600
  12   syntax clear
  13 elseif exists("b:current_syntax")
  14   finish
  15 endif
  16
  17 syn case match
  18
  19 syn match bbComment             "^#.*$" display contains=bbTodo
  20 syn keyword bbTodo              TODO FIXME XXX contained
  21 syn match bbDelimiter           "[(){}=]" contained
  22 syn match bbQuote               /['"]/ contained
  23
  24 "syn region bbString            matchgroup=bbQuote start=/"/ skip=/\\$/ excludenl end=/"/ keepend contains=bbTodo
  25 "syn region bbString            matchgroup=bbQuote start=/'/ skip=/\\$/ excludenl end=/'/ keepend contains=bbTodo
  26 syn match bbContinue            "\\$"
  27 syn region bbString             matchgroup=bbQuote start=/"/ skip=/\\$/ excludenl end=/"/ contained keepend contains=bbTodo,bbContinue,bbVarDeref
  28 syn region bbString             matchgroup=bbQuote start=/'/ skip=/\\$/ excludenl end=/'/ contained keepend contains=bbTodo,bbContinue,bbVarDeref
  29
  30 " First attempt:
  31 " syn keyword bbPythonFlag      python contained nextgroup=bbFunction
  32 " syn region bbPythonFuncRegion start="^python\s\+\w\+\s*()\s*{" end="^}$" keepend contains=bbPythonFuncDef
  33 " syn match bbPythonFuncDef     "^python\s\+\w\+\s*()\s*{" contained contains=bbPythonFlag
  34 " hi def link bbPythonFuncRegion        Comment
  35 " hi def link bbPythonFlag      Type
  36
  37 " Second attempt:
  38 " syn keyword bbPythonFlag      python contained nextgroup=bbFunction
  39 " syn match bbPythonFuncDef     "^python\s\+\w\+\s*()\s*{" contained contains=bbPythonFlag,bbFunction,bbDelimiter
  40 " syn region bbPythonFuncRegion start="^python\s\+\w\+\s*()\s*{" end="^}$" keepend contains=bbPythonFuncDef,bbDelimiter
  41 " hi def link bbPythonFuncRegion        Comment
  42 " hi def link bbPythonFlag      Type
  43
  44 " Third attempt:
  45 " syn keyword bbPythonFlag      python contained nextgroup=bbFunction
  46 " syn match bbPythonFuncDef     "^\(python\s\+\w\+\s*()\s*\)\({\)\@=" contains=bbPythonFlag,bbFunction,bbDelimiter nextgroup=bbPythonFuncRegion
  47 " syn region bbPythonFuncRegion matchgroup=bbDelimiter start="{" end="^}$" keepend contained
  48 " hi def link bbPythonFuncRegion        Comment
  49 " hi def link bbPythonFlag      Type
  50
  51 " BitBake variable metadata
  52
  53 syn keyword bbExportFlag        export contained nextgroup=bbIdentifier skipwhite
  54 syn match bbVarDeref    "${[a-zA-Z0-9\-_\.]\+}" contained
  55 syn match bbVarDef              "^\(export\s*\)\?\([a-zA-Z0-9\-_\.]\+\(_[${}a-zA-Z0-9\-_\.]\+\)\?\)\s*\(\(:=\)\|\(+=\)\|\(=+\)\|=\)\@=" contains=bbExportFlag,bbIdentifier,bbVarDeref nextgroup=bbVarEq
  56
  57 syn match bbIdentifier          "[a-zA-Z0-9\-_\.]\+" display contained
  58 "syn keyword bbVarEq    = display contained nextgroup=bbVarValue
  59 syn match bbVarEq               "\(:=\)\|\(+=\)\|\(=+\)\|=" contained nextgroup=bbVarValue
  60 syn match bbVarValue            ".*$" contained contains=bbString,bbVarDeref
  61
  62
  63 " BitBake variable metadata flags
  64 syn match bbVarFlagDef          "^\([a-zA-Z0-9\-_\.]\+\)\(\[[a-zA-Z0-9\-_\.]\+\]\)\@=" contains=bbIdentifier nextgroup=bbVarFlagFlag
  65 syn region bbVarFlagFlag        matchgroup=bbArrayBrackets start="\[" end="\]\s*\(=\)\@=" keepend excludenl contained contains=bbIdentifier nextgroup=bbVarEq
  66 "syn match bbVarFlagFlag                "\[\([a-zA-Z0-9\-_\.]\+\)\]\s*\(=\)\@=" contains=bbIdentifier nextgroup=bbVarEq
  67
  68
  69 " Functions!
  70 syn match bbFunction    "\h\w*" display contained
  71
  72
  73 " BitBake python metadata
  74 syn include @python syntax/python.vim
  75 if exists("b:current_syntax")
  76   unlet b:current_syntax
  77 endif
  78
  79 syn keyword bbPythonFlag        python contained nextgroup=bbFunction
  80 syn match bbPythonFuncDef       "^\(python\s\+\)\(\w\+\)\?\(\s*()\s*\)\({\)\@=" contains=bbPythonFlag,bbFunction,bbDelimiter nextgroup=bbPythonFuncRegion
  81 syn region bbPythonFuncRegion   matchgroup=bbDelimiter start="{" end="^}$" keepend contained contains=@python
  82 "hi def link bbPythonFuncRegion Comment
  83
  84
  85 " BitBake shell metadata
  86 syn include @shell syntax/sh.vim
  87 if exists("b:current_syntax")
  88   unlet b:current_syntax
  89 endif
  90
  91 syn match bbShellFuncDef        "^\(\w\+\)\(python\)\@<!\(\s*()\s*\)\({\)\@=" contains=bbFunction,bbDelimiter nextgroup=bbShellFuncRegion
  92 syn region bbShellFuncRegion    matchgroup=bbDelimiter start="{" end="^}$" keepend contained contains=@shell
  93 "hi def link bbShellFuncRegion  Comment
  94
  95
  96 " BitBake 'def'd python functions
  97 syn keyword bbDef       def     contained
  98
  99 syn match bbDefCmd              "^def" contains=bbDef skipwhite nextgroup=bbDefFunc
 100 syn match bbDefFunc             "\w\+" contains=bbFunction contained skipwhite nextgroup=bbDefArgs
 101 syn region bbDefArgs            matchgroup=bbDelimiter start="(" end=")" excludenl contained skipwhite keepend contains=bbIdentifier nextgroup=bbDefRegion
 102 syn region bbDefRegion          matchgroup=bbDelimiter start=":$" end='^\(\s\|$\)\@!' contained contains=@python
 103
 104
 105 " BitBake statements
 106 syn keyword bbStatement         include inherit addtask addhandler EXPORT_FUNCTIONS display contained
 107 syn match bbStatementLine       "^\(include\|inherit\|addtask\|addhandler\|EXPORT_FUNCTIONS\)\s\+" contains=bbStatement nextgroup=bbStatementRest
 108 syn match bbStatementRest               ".*$" contained contains=bbString,bbVarDeref
 109
 110 syn match bbArrayBrackets       "[\[\]]" contained
 111 hi def link bbArrayBrackets     Statement
 112
 113 hi def link bbVarDeref          String
 114 hi def link bbContinue          Special
 115 hi def link bbDef               Statement
 116 hi def link bbPythonFlag        Type
 117 hi def link bbExportFlag        Type
 118 hi def link bbStatement         Statement
 119 hi def link bbString            String
 120 hi def link bbTodo              Todo
 121 hi def link bbComment           Comment
 122 hi def link bbOperator          Operator
 123 hi def link bbError             Error
 124 hi def link bbFunction          Function
 125 hi def link bbDelimiter         Delimiter
 126 hi def link bbIdentifier        Identifier
 127 hi def link bbVarEq             Operator
 128
 129 hi def link bbQuote             String
 130 hi def link bbVarValue          String
 131
 132 let b:current_syntax = "bb"