eswitch_v5::predicate_condition< TPred, Is > Class Template Reference

Description

template<typename TPred, std::size_t ... Is>
class eswitch_v5::predicate_condition< TPred, Is >

Definition at line 57 of file eswitch_v5.hpp.

Public Member Functions
template<StdTuple TSrcTuple>
constexpr bool	operator() (const TSrcTuple &src_tuple) const
template<typename T >
constexpr	predicate_condition (T &&pred)

Static Public Member Functions
template<std::size_t MaxIndex>
static constexpr bool	is_out_of_range ()

Public Attributes
TPred	pred_

Member Function Documentation

is_out_of_range()

template<typename TPred , std::size_t ... Is>

template<std::size_t MaxIndex>

static constexpr bool eswitch_v5::predicate_condition< TPred, Is >::is_out_of_range ( )

staticconstexpr

Definition at line 932 of file eswitch_v5.hpp.

        {
            constexpr std::array< bool, sizeof...( Is ) > list{ ( Is >= MaxIndex )... };
 
            return std::find( std::begin( list ), std::end( list ), true ) != std::end( list );
        }

operator()()

template<typename TPred , std::size_t ... Is>

template<StdTuple TSrcTuple>

constexpr bool eswitch_v5::predicate_condition< TPred, Is >::operator() ( const TSrcTuple &  src_tuple ) const

constexpr

Definition at line 923 of file eswitch_v5.hpp.

        {
            static_assert( !is_out_of_range< std::tuple_size_v< TSrcTuple > >(), 
                "Case Index is OUT OF RANGE" ); 
 
            return pred_( std::get< Is >( src_tuple )... );
        }

Member Data Documentation

pred_

template<typename TPred , std::size_t ... Is>

TPred eswitch_v5::predicate_condition< TPred, Is >::pred_

Definition at line 914 of file eswitch_v5.hpp.

Constructor & Destructor Documentation

predicate_condition()

template<typename TPred , std::size_t ... Is>

template<typename T >

constexpr eswitch_v5::predicate_condition< TPred, Is >::predicate_condition ( T &&  pred )

constexpr

Definition at line 917 of file eswitch_v5.hpp.

            : pred_( std::forward< T >( pred ) )
            {                    
            }