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Types - T_Optional access

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Changed so it's relatively similar to the interface of pointers.
This commit is contained in:
Emmanuel BENOîT 2017-11-07 17:40:02 +01:00
parent 82fc8406b3
commit 46fa84d967
5 changed files with 48 additions and 21 deletions
include/ebcl/inline
SRDData.hhTypes.hh

4
include/ebcl/inline/SRDData.hh
View file

@ -103,12 +103,12 @@ inline size_t T_SRDLocation::byte( ) const noexcept
inline bool T_SRDLocation::isChained( ) const noexcept
{
return chaining_.present( );
return chaining_;
}
inline T_SRDLocationChaining const& T_SRDLocation::chaining( ) const noexcept
{
return chaining_;
return *chaining_;
}

30
include/ebcl/inline/Types.hh
View file

@ -864,11 +864,17 @@ inline void T_Optional< T >::clear( ) noexcept
/*----------------------------------------------------------------------------*/
template< typename T >
inline constexpr bool T_Optional< T >::present( ) const noexcept
inline constexpr T_Optional< T >::operator bool( ) const noexcept
{
return present_;
}
template< typename T >
inline constexpr bool T_Optional< T >::operator!( ) const noexcept
{
return !present_;
}
template< typename T >
inline constexpr T const* T_Optional< T >::target( ) const noexcept
{
@ -882,7 +888,7 @@ inline constexpr T* T_Optional< T >::target( ) noexcept
}
template< typename T >
inline T_Optional< T >::operator T const&( ) const
inline T const& T_Optional< T >::operator*( ) const
{
if ( present_ ) {
return *target( );
@ -891,7 +897,7 @@ inline T_Optional< T >::operator T const&( ) const
}
template< typename T >
inline T_Optional< T >::operator T& ( )
inline T& T_Optional< T >::operator*( )
{
if ( present_ ) {
return *target( );
@ -899,6 +905,24 @@ inline T_Optional< T >::operator T& ( )
throw std::bad_cast( );
}
template< typename T >
inline T const* T_Optional< T >::operator->( ) const
{
if ( present_ ) {
return target( );
}
throw std::bad_cast( );
}
template< typename T >
inline T* T_Optional< T >::operator->( )
{
if ( present_ ) {
return target( );
}
throw std::bad_cast( );
}
/*= T_Union ==================================================================*/