rpnx::result< void > Class Reference

Specialization of the result class for void type. More...

#include <result.hpp>

Public Member Functions
	result ()
	Constructs an empty result object.
	result (std::exception_ptr er)
	Constructs a result object with an exception.
void	test () const
	Tests if the result contains an exception and rethrows it if present.
void	get () const
	Gets the stored value (void).
void	value () const
	Alias for get().
void	set_value ()
	Sets the value of the result (void).
void	set_error (std::exception_ptr er)
	Sets the exception of the result.
void	set_exception (std::exception_ptr er)
	Alias for set_error().
bool	has_value () const
	Checks if the result has a value (void).
bool	has_error () const
	Checks if the result has an exception.
bool	has_exception () const
	Alias for has_error().
std::exception_ptr	get_error () const
	Gets the stored exception.
bool	has_result () const
	Checks if the result has a value (void) or an exception.
	operator bool () const
	Implicit conversion to bool.
	result (void t)
	Constructs a result object with a value.
	result ()
	Constructs an empty result object.
	result (std::exception_ptr er)
	Constructs a result object with an exception.
void	test () const
	Tests if the result contains an exception and rethrows it if present.
void &	get () &
	Returns the stored value from an lvalue result.
void const &	get () const &
	Returns the stored value from an lvalue result.
void &&	get () &&
	Returns the stored value from an rvalue result.
void const &&	get () const &&
	Returns the stored value from an rvalue result.
void &	value () &
	Alias for get().
void const &	value () const &
	Alias for get().
void &&	value () &&
	Alias for rvalue-qualified get().
void const &&	value () const &&
	Alias for const rvalue-qualified get().
void	set_value (void t)
	Sets the value of the result.
void	set_error (std::exception_ptr er)
	Sets the exception of the result.
void	set_exception (std::exception_ptr er)
	Alias for set_error().
bool	has_result () const
	Checks if the result has a value or an exception.
bool	has_value () const
	Checks if the result has a value.
bool	has_error () const
	Checks if the result has an exception.
bool	has_exception () const
	Alias for has_error().
std::exception_ptr	get_error () const
	Gets the stored exception.
	operator bool () const
	Implicit conversion to bool.

Detailed Description

Specialization of the result class for void type.

Constructor & Destructor Documentation

result() [1/3]

rpnx::result< void >::result ( std::exception_ptr er )

inline

Constructs a result object with an exception.

Parameters

er	The exception to store in the result.

result() [2/3]

rpnx::result< void >::result ( void t )

inline

Constructs a result object with a value.

Parameters

t	The value to store in the result.

result() [3/3]

rpnx::result< void >::result ( std::exception_ptr er )

inline

Constructs a result object with an exception.

Parameters

er	The exception to store in the result.

Member Function Documentation

get() [1/5]

void & rpnx::result< void >::get ( ) &

inline

Returns the stored value from an lvalue result.

Returns

A mutable reference to the stored value.

Exceptions

The	stored exception when the result contains an error.

Precondition

The result contains a value or an error.

get() [2/5]

void && rpnx::result< void >::get ( ) &&

inline

Returns the stored value from an rvalue result.

Returns

An rvalue reference to the stored value.

Exceptions

The	stored exception when the result contains an error.

Precondition

The result contains a value or an error.

get() [3/5]

void rpnx::result< void >::get ( ) const

inline

Gets the stored value (void).

Exceptions

The	stored exception if present.
std::logic_error	if no value is stored.

get() [4/5]

void const & rpnx::result< void >::get ( ) const &

inline

Returns the stored value from an lvalue result.

Returns

A mutable reference to the stored value.

Exceptions

The	stored exception when the result contains an error.

Precondition

The result contains a value or an error.

get() [5/5]

void const && rpnx::result< void >::get ( ) const &&

inline

Returns the stored value from an rvalue result.

Returns

An rvalue reference to the stored value.

Exceptions

The	stored exception when the result contains an error.

Precondition

The result contains a value or an error.

get_error() [1/2]

std::exception_ptr rpnx::result< void >::get_error ( ) const

inline

Gets the stored exception.

Returns

The stored exception.

get_error() [2/2]

std::exception_ptr rpnx::result< void >::get_error ( ) const

inline

Gets the stored exception.

Returns

The stored exception.

has_error() [1/2]

bool rpnx::result< void >::has_error ( ) const

inline

Checks if the result has an exception.

Returns

True if the result has an exception, false otherwise.

has_error() [2/2]

bool rpnx::result< void >::has_error ( ) const

inline

Checks if the result has an exception.

Returns

True if the result has an exception, false otherwise.

has_exception() [1/2]

bool rpnx::result< void >::has_exception ( ) const

inline

Alias for has_error().

Returns

true if an exception is stored.

has_exception() [2/2]

bool rpnx::result< void >::has_exception ( ) const

inline

Alias for has_error().

Returns

true if an exception is stored.

has_result() [1/2]

bool rpnx::result< void >::has_result ( ) const

inline

Checks if the result has a value or an exception.

Returns

True if the result has a value or an exception, false otherwise.

has_result() [2/2]

bool rpnx::result< void >::has_result ( ) const

inline

Checks if the result has a value (void) or an exception.

Returns

True if the result has a value or an exception, false otherwise.

has_value() [1/2]

bool rpnx::result< void >::has_value ( ) const

inline

Checks if the result has a value.

Returns

True if the result has a value, false otherwise.

has_value() [2/2]

bool rpnx::result< void >::has_value ( ) const

inline

Checks if the result has a value (void).

Returns

True if the result has a value, false otherwise.

operator bool() [1/2]

rpnx::result< void >::operator bool ( ) const

inline

Implicit conversion to bool.

Returns

True if the result has a value or an exception, false otherwise.

operator bool() [2/2]

rpnx::result< void >::operator bool ( ) const

inline

Implicit conversion to bool.

Returns

True if the result has a value or an exception, false otherwise.

set_error() [1/2]

void rpnx::result< void >::set_error ( std::exception_ptr er )

inline

Sets the exception of the result.

Parameters

er	The exception to set.

set_error() [2/2]

void rpnx::result< void >::set_error ( std::exception_ptr er )

inline

Sets the exception of the result.

Parameters

er	The exception to set.

set_exception() [1/2]

void rpnx::result< void >::set_exception ( std::exception_ptr er )

inline

Alias for set_error().

Parameters

er	Exception to store.

set_exception() [2/2]

void rpnx::result< void >::set_exception ( std::exception_ptr er )

inline

Alias for set_error().

Parameters

er	Exception to store.

set_value()

void rpnx::result< void >::set_value ( void t )

inline

Sets the value of the result.

Parameters

t	The value to set.

test() [1/2]

void rpnx::result< void >::test ( ) const

inline

Tests if the result contains an exception and rethrows it if present.

Exceptions

The	stored exception if present.

test() [2/2]

void rpnx::result< void >::test ( ) const

inline

Tests if the result contains an exception and rethrows it if present.

Exceptions

The	stored exception if present.

value() [1/5]

void & rpnx::result< void >::value ( ) &

inline

Alias for get().

Returns

A mutable reference to the stored value.

value() [2/5]

void && rpnx::result< void >::value ( ) &&

inline

Alias for rvalue-qualified get().

Returns

An rvalue reference to the stored value.

value() [3/5]

void rpnx::result< void >::value ( ) const

inline

Alias for get().

Exceptions

The	stored exception or std::logic_error when incomplete.

value() [4/5]

void const & rpnx::result< void >::value ( ) const &

inline

Alias for get().

Returns

An immutable reference to the stored value.

value() [5/5]

void const && rpnx::result< void >::value ( ) const &&

inline

Alias for const rvalue-qualified get().

Returns

An immutable rvalue reference to the stored value.

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

• include/rpnx/result.hpp