nnl::Writer::Ref< T > Class Template Reference

Reference-like object for writing and reading data at memorized stream positions. More...

#include <io.hpp>

Public Member Functions
template<typename M, typename A = T, std::enable_if_t< std::is_class_v< A >, int > = 0>
Ref< M >	operator->* (M A::*member) const
	Creates an Ref to a member of the referenced struct.
template<typename A = T, typename M = std::remove_all_extents_t<A>, std::enable_if_t< std::is_array_v< A > &&std::rank_v< A >==1, int > = 0>
Ref< M >	operator[] (std::size_t index) const
	Creates an Ref to an element of the referenced C array.
template<typename A = T, typename M = std::remove_extent_t<A>, std::enable_if_t< std::is_array_v< A > &&std::rank_v< A > !=1, int > = 0>
Ref< M >	operator[] (std::size_t index) const
	Creates an Ref to a subdimension of the referenced multidimensional C array.
template<typename A = T, std::enable_if_t<!std::is_array_v< A >, int > = 0>
	operator A () const
	Reads the entire object at the offset position.
void	operator= (const T &value)
	Assignment operator for writing the entire object.

Detailed Description

template<typename T>
class nnl::Writer::Ref< T >

Reference-like object for writing and reading data at memorized stream positions.

Allows writing and reading (if a derived class implements Reader) at specific positions by temporarily changing the main "stream" position.

Template Parameters

T	Type being referenced

See also

nnl::Writer::Offset

Member Function Documentation

operator A()

template<typename T>

template<typename A = T, std::enable_if_t<!std::is_array_v< A >, int > = 0>

nnl::Writer::Ref< T >::operator A ( ) const

inline

Reads the entire object at the offset position.

Returns

The object

operator->*()

template<typename T>

template<typename M, typename A = T, std::enable_if_t< std::is_class_v< A >, int > = 0>

Ref< M > nnl::Writer::Ref< T >::operator->* ( M A::* member ) const

inline

Creates an Ref to a member of the referenced struct.

Template Parameters

M	Member type (deduced)

Parameters

member

Pointer to member

Returns

Ref to the member

operator=()

template<typename T>

void nnl::Writer::Ref< T >::operator= ( const T & value )

inline

Assignment operator for writing the entire object.

Parameters

value

Object to write

operator[]() [1/2]

template<typename T>

template<typename A = T, typename M = std::remove_all_extents_t<A>, std::enable_if_t< std::is_array_v< A > &&std::rank_v< A >==1, int > = 0>

Ref< M > nnl::Writer::Ref< T >::operator[] ( std::size_t index ) const

inline

Creates an Ref to an element of the referenced C array.

Template Parameters

M	Element type (deduced)

Parameters

index

Array index

Returns

Ref pointing to the array element

operator[]() [2/2]

template<typename T>

template<typename A = T, typename M = std::remove_extent_t<A>, std::enable_if_t< std::is_array_v< A > &&std::rank_v< A > !=1, int > = 0>

Ref< M > nnl::Writer::Ref< T >::operator[] ( std::size_t index ) const

inline

Creates an Ref to a subdimension of the referenced multidimensional C array.

Template Parameters

M	Array type (deduced)

Parameters

index

Array index

Returns

Ref pointing to the array

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

• include/NNL/common/io.hpp