introspection

##Data types Classes MetaObject and MetaField are used for accessing (introspecting) internal structure of objects. Supported field types are (in form field type enumeration - corresponding MetaField - C++ type)

• eFieldBool - MetaFieldBool - bool
• eFieldInt - MetaFieldInt - int32_t
• eFieldUint - MetaFieldUint - uint32_t
• eFieldInt64 - MetaFieldInt64 - int64_t
• eFieldUint64 - MetaFieldUint64 - uint64_t
• eFieldFloat - MetaFieldFloat - float
• eFieldDouble - MetaFieldDouble - double
• eFieldString - MetaFieldString - metacpp::String
• eFieldEnum - MetaFieldEnum - enumeration with meta-data
• eFieldDateTime - MetaFieldDateTime - metacpp::DateTime
• eFieldObject - MetaFieldObject - class derived from Object
• eFieldArray - MetaFieldArray - Array of any other supported types (except nested Arrays)