UnShowSum2

Tries to return a value of the type from an RSON expression Expr that has been parsed from a String or text file. This method must be implemented by all instances.

Finds value of this UnShow type, returns error if more than one match.

Trys to build an object of type T from the statement.

Finds a setting with a key / code of type KT and a value of the type of this UnShow instance from a [Statement].

Finds a key setting with Key type KT of the type of this UnShow instance from an Arr[Statement].

Finds an identifier setting with a value type of this UnShow instance from an Arr[Statement].

Finds an identifier setting with a value of the type of this UnShow instance from a [Statement].

The RSON type of T. This the only data that a ShowT instance requires, that can't be implemented through delegation to an object of type Show.

Produces an ArrImut of the UnShow type from Statements (Refs[Statement].