ksp_config_node.tt

grammar KspConfigNode
  rule doc
    __ (single_statement / "}" __ )* __ <Doc>
  end

  rule node
    identifier __ ( single_statement / multi_statement ) __ <Node>
  end

  rule single_statement
    node / value_assignment / multi_statement / garbage __ <Statement>
  end

  rule multi_statement
    "{" __ single_statement* ( "}" / eof ) __ <MultiStatement>
  end

  rule value_assignment
    identifier whitespace* [+-/*^]? "=" whitespace* value __ <Assignment>
  end

  rule garbage
    identifier __
  end

  rule value
    (!eolChar .)* <Value>
  end

  rule identifier
    [^={} \t\u00A0\uFEFF\u1680\u180E\u2000-\u200A\u202F\u205F\u3000\n\r\u2028\u2029]+ <Identifier>
  end

  rule __
    ( whitespace / eol / comment )*
  end

  rule comment
    ( "//" / "\\\\" ) (!eolChar .)*
  end

  rule eol
   "\n" / "\r\n" / "\r" / "\u2028" / "\u2029"
  end

  rule eolChar
   [\n\r\u2028\u2029]
  end

  rule whitespace
    [ \t\u00A0\uFEFF\u1680\u180E\u2000-\u200A\u202F\u205F\u3000]
  end
end