Function IsPrimitive

expr/types.go:257–268

IsPrimitive returns true if the data type is a primitive type.

(dt DataType)

// IsPrimitive returns true if the data type is a primitive type.
func IsPrimitive(dt DataType) bool {
	switch t := dt.(type) {
	case Primitive:
		return true
	case *UserTypeExpr:
		return IsPrimitive(t.Type)
	case *ResultTypeExpr:
		return IsPrimitive(t.Type)
	default:
		return false
	}
}

// IsAlias returns true if the data type is a user type backed by a primitive
// type (so call aliased type).