package types type ValueType byte const ( TypeNull ValueType = iota TypeNumber TypeString TypeBoolean ) type Value struct { Type ValueType Data any } func NewString(s string) Value { return Value{Type: TypeString, Data: s} } func NewNumber(n float64) Value { return Value{Type: TypeNumber, Data: n} } func NewBoolean(b bool) Value { return Value{Type: TypeBoolean, Data: b} } func NewNull() Value { return Value{Type: TypeNull, Data: nil} }