iffl::compressed_pair< T1, T2, false > Class Template Reference

Specialization for the case when Empty Base Class Optimization EBCO would not work. More...

#include <iffl_common.h>

Public Member Functions
template<class... P>
constexpr	compressed_pair (zero_then_variadic_args_t, P &&... p)
	Constructor. More...
template<class P1 , class... P2>
constexpr	compressed_pair (one_then_variadic_args_t, P1 &&p1, P2 &&... p2)
	Constructor. More...
constexpr T1 &	get_first () noexcept
constexpr T1 const &	get_first () const noexcept
constexpr T2 &	get_second () noexcept
constexpr T2 const &	get_second () const noexcept

Detailed Description

template<class T1, class T2>
class iffl::compressed_pair< T1, T2, false >

Specialization for the case when Empty Base Class Optimization EBCO would not work.

Template Parameters

T1	- First type. In this partial specialization it is a member.
T2	- Second type is always a member

Store a pair of values, deriving from empty first. This is a template specialization for the case when inheriting from T1 would not help or work.

Constructor & Destructor Documentation

compressed_pair() [1/2]

template<class T1 , class T2 >

template<class... P>

constexpr iffl::compressed_pair< T1, T2, false >::compressed_pair ( zero_then_variadic_args_t  , P &&...  p  )

inlineexplicit

Constructor.

Template Parameters

P	- variadic parameter pack forwarded to the constructor of T2

Parameters

p	- parameters for the T2 constructor

Value initialize first parameter, and passes all other parameters to the constructor of second

compressed_pair() [2/2]

template<class T1 , class T2 >

template<class P1 , class... P2>

constexpr iffl::compressed_pair< T1, T2, false >::compressed_pair ( one_then_variadic_args_t  , P1 &&  p1, P2 &&...  p2  )

inline

Constructor.

Template Parameters

P1	- parameter used to initialize T1
P2	- variadic parameter pack forwarded to the constructor of T2

Parameters

p1	- parameter for the T1 constructor
p2	- parameters for the T2 constructor

Constructs first parameter from p1, and passes all other parameters to the constructor of second.

Member Function Documentation

get_first() [1/2]

template<class T1 , class T2 >

constexpr T1& iffl::compressed_pair< T1, T2, false >::get_first ( )

inlinenoexcept

Returns

Returns a reference to the first element of compressed pair

get_first() [2/2]

template<class T1 , class T2 >

constexpr T1 const& iffl::compressed_pair< T1, T2, false >::get_first ( ) const

inlinenoexcept

Returns

Returns a const reference to the first element of compressed pair

get_second() [1/2]

template<class T1 , class T2 >

constexpr T2& iffl::compressed_pair< T1, T2, false >::get_second ( )

inlinenoexcept

Returns

Returns a reference to the second element of compressed pair

get_second() [2/2]

template<class T1 , class T2 >

constexpr T2 const& iffl::compressed_pair< T1, T2, false >::get_second ( ) const

inlinenoexcept

Returns

Returns a const reference to the second element of compressed pair

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The documentation for this class was generated from the following file:

• include/iffl_common.h