clara::detail::ResultValueBase< T > Class Template Reference

#include <clara.hpp>

Inheritance diagram for clara::detail::ResultValueBase< T >:

Collaboration diagram for clara::detail::ResultValueBase< T >:

Public Member Functions
auto	value () const -> T const &

Protected Member Functions
	ResultValueBase (Type type)
	ResultValueBase (ResultValueBase const &other)
	ResultValueBase (Type, T const &value)
auto	operator= (ResultValueBase const &other) -> ResultValueBase &
	~ResultValueBase () override
Protected Member Functions inherited from clara::detail::ResultBase
	ResultBase (Type type)
virtual	~ResultBase ()=default
virtual void	enforceOk () const =0

Protected Attributes
union {
T   m_value
};
Protected Attributes inherited from clara::detail::ResultBase
Type	m_type

Additional Inherited Members
Public Types inherited from clara::detail::ResultBase
enum	Type { Ok , LogicError , RuntimeError }

Detailed Description

template<typename T>
class clara::detail::ResultValueBase< T >

Definition at line 536 of file clara.hpp.

Constructor & Destructor Documentation

ResultValueBase() [1/3]

template<typename T >

clara::detail::ResultValueBase< T >::ResultValueBase ( Type type )

inlineprotected

Definition at line 544 of file clara.hpp.

: ResultBase( type ) {}

ResultValueBase() [2/3]

template<typename T >

clara::detail::ResultValueBase< T >::ResultValueBase ( ResultValueBase< T > const & other )

inlineprotected

Definition at line 546 of file clara.hpp.

                                                        : ResultBase( other ) {
            if( m_type == ResultBase::Ok )
                new( &m_value ) T( other.m_value );
        }

ResultValueBase() [3/3]

template<typename T >

clara::detail::ResultValueBase< T >::ResultValueBase ( Type , T const & value )

inlineprotected

Definition at line 551 of file clara.hpp.

                                                : ResultBase( Ok ) {
            new( &m_value ) T( value );
        }

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~ResultValueBase()

template<typename T >

clara::detail::ResultValueBase< T >::~ResultValueBase ( )

inlineoverrideprotected

Definition at line 564 of file clara.hpp.

                                    {
            if( m_type == Ok )
                m_value.~T();
        }

Member Function Documentation

operator=()

template<typename T >

auto clara::detail::ResultValueBase< T >::operator= ( ResultValueBase< T > const & other ) -> ResultValueBase &

inlineprotected

Definition at line 555 of file clara.hpp.

                                                                            {
            if( m_type == ResultBase::Ok )
                m_value.~T();
            ResultBase::operator=(other);
            if( m_type == ResultBase::Ok )
                new( &m_value ) T( other.m_value );
            return *this;
        }

value()

template<typename T >

auto clara::detail::ResultValueBase< T >::value ( ) const -> T const &

inline

Definition at line 538 of file clara.hpp.

                                        {
            enforceOk();
            return m_value;
        }

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Member Data Documentation

[union]

union { ... } clara::detail::ResultValueBase< T >

m_value

template<typename T >

T clara::detail::ResultValueBase< T >::m_value

Definition at line 570 of file clara.hpp.

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

• libraries/sys-vm/external/Catch2/third_party/clara.hpp