ecstasy::query::QueryableWrapper Concept Reference

Defines a type that can be queried through a wrapper. More...

#include <Queryable.hpp>

Concept definition

template<typename W>
concept ecstasy::query::QueryableWrapper =  requires(W const &cwrapper) {
        
        typename W::WrappedType;
        
        
        { cwrapper->getMask() } -> std::same_as<util::BitSet const &>;
    } 
    && 
    (
        
        (
            QueryableObject<typename W::WrappedType> && 
            requires(W const &cwrapper, std::size_t index) {
                
                { cwrapper->getQueryData(index) } -> std::same_as<typename W::WrappedType::QueryData>;
            }
        )
        ||
        
        (
            std::is_const_v<typename W::WrappedType> &&
            ConstQueryableObject<std::remove_const_t<typename W::WrappedType>> && 
            requires(W const &cwrapper, std::size_t index) {
                
                { cwrapper->getQueryData(index) } -> std::same_as<typename W::WrappedType::ConstQueryData>;
            }
        )
    )

Detailed Description

Defines a type that can be queried through a wrapper.

Note

LockableView is the reason of this concept.

The wrapped type must be a QueryableObject or a const ConstQueryableObject.

Warning

The getQueryable method must be const qualified from the wrapper since the wrapper itself is not expected to be modified.

Template Parameters

W	Wrapper type.

Author

Andréas Leroux (andre.nosp@m.as.l.nosp@m.eroux.nosp@m.@epi.nosp@m.tech..nosp@m.eu)

Since

1.0.0 (2024-04-03)

Definition at line 91 of file Queryable.hpp.