c++ - Class members of different types, one for each enum variand -

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i have enum this:

enum field {     foo,     bar,     baz,     // 50 more follow }

i want associate data type each value (foo - uint, bar - string, etc.), , want create class field each enum value, of type associated enum. i'd want have generic getter/setter allow atomically operate on group of fields.

is there way of that, in generic fashion - avoiding specialized methods each field, retaining type safety want? if so, how it?

honestly, if you're going this, you're going want in 2 ways:

1) create new class.

if you're sharing 50 or fields between common classes, might create common class or struct hold data.

2) use std::map<variant/enum, value>.

to me, if want create flexible system @ cost of performance, instead implement key/value system using std::map/std::unordered_map. boost.variant has implementation allowing various variant types acts more advanced enum. if use key, can sure map have enumerated number of types , still remain type safe. beware of issues doing this.


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