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/usr/share/highlight/langDefs/ttcn3.lang is in highlight-common 3.18-3build1.

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-- Language definition generated by lang2to3

Description="TTCN3"

Keywords={
  { Id=1,
    List={"if", "else", "while", "for", "do", "return", "log", "testcase", "runs", "on", "module", "repeat", "stop", "function", "template", "import", "from", "alt", "trigger", "send", "match", "timeout", "setverdict", "getverdict", "true", "false", "not", "and", "or", "mod", "not4b", "and4b", "or4b", "xor4b", "start", "stop", "running", "read", "none", "pass", "fail", "error", "inconc"},
  },
  { Id=2,
    List={"boolean", "byte", "char", "integer", "float", "double", "timer", "record", "unsignedbyte", "unsignedchar", "unsignedshort", "unsignedlong", "short", "long", "charstring", "component"},
  },
  { Id=3,
    List={"type", "const", "var"},
  },
  { Id=4,
    Regex=[[(\w+)\s*\(]],
  },
}

Strings={
  Delimiter=[["|']],
}

IgnoreCase=false

Comments={
  { Block=false,
    Delimiter= { [[\/\/]] },
  },
  { Block=true,
    Nested=false,
    Delimiter= { [[\/\*]],[[\*\/]],}
  }
}

PreProcessor={
  Prefix=[[#]],
  Continuation="\\",
}

Operators=[[\(|\)|\[|\]|\{|\}|\,|\;|\.|\:|\&|<|>|\!|\=|\/|\*|\%|\+|\-|\~]]

EnableIndentation=true

--FIXME no default escchar param: regex(\\\d{3}|\\x[[:xdigit:]]{2}|\\[ntvbrfa\\\?'"])