Data Type Nonterminals
<compQstring> ::= QSTRING <compQstring> + QSTRING <int32> ::= INT64 <int64> ::= INT64 <float64> ::= FLOAT64 float32( <int32> ) float64( <int64> ) <bytes> ::= /* EMPTY */ <hexbytes> <hexbytes> ::= HEXBYTE <hexbytes> HEXBYTE <truefalse> ::= true false