Displaying 2 results from an estimated 2 matches for "define_subclass_data".
2019 Dec 24
2
RFC: Refactor SubclassData
...ne of those offsets/sizes in a base
class, then all the classes derived, will have to be adjusted accordingly -
which can be very tedious and error-prone.
I offer a small set of macros which will take care of the whole
Subclass-Data.
It will work as follows:
struct A {
int SubclassData : 14;
DEFINE_SUBCLASS_DATA()
};
struct B : A {
BEGIN_SUBCLASS_DATA()
ADD_SUBCLASS_BITFIELD(int, 5, B1) // A::SubclassData bits [0,5)
ADD_SUBCLASS_BITFIELD(bool, 1, B2) // A::SubclassData bits [5,6)
ADD_SUBCLASS_BITFIELD(short, 6, B3) // A::SubclassData bits [6,12)
// ADD_SUBCLASS_BITFIELD(int, 6, B4) // A::Subcl...
2019 Dec 26
2
RFC: Refactor SubclassData
...e adjusted accordingly -
>> which can be very tedious and error-prone.
>>
>> I offer a small set of macros which will take care of the whole
>> Subclass-Data.
>> It will work as follows:
>>
>> struct A {
>> int SubclassData : 14;
>>
>> DEFINE_SUBCLASS_DATA()
>> };
>>
>> struct B : A {
>> BEGIN_SUBCLASS_DATA()
>> ADD_SUBCLASS_BITFIELD(int, 5, B1) // A::SubclassData bits [0,5)
>> ADD_SUBCLASS_BITFIELD(bool, 1, B2) // A::SubclassData bits [5,6)
>> ADD_SUBCLASS_BITFIELD(short, 6, B3) // A::SubclassData b...