ForSyDe::abst_ext< T > Class Template Reference

Absent-extended data types. More...

#include <abst_ext.hpp>

Public Member Functions
	abst_ext (const T &val)
	The constructor with a present value.
	abst_ext ()
	The constructor with an absent value.
T	from_abst_ext (const T &defval) const
	Converts a value from an extended value, returning a default value if absent.
T	unsafe_from_abst_ext () const
	Unsafely converts a value from an extended value assuming it is present.
void	set_abst ()
	Sets absent.
void	set_val (const T &val)
	Sets the value.
bool	is_absent () const
	Checks for the absence of a value.
bool	is_present () const
	Checks for the presence of a value.
bool	operator== (const abst_ext &rs) const
	Checks for the equivalence of two absent-extended values.

Friends
T	from_abst_ext (const abst_ext &absval, const T &defval)
	Converts a value from an extended value, returning a default value if absent.
T	unsafe_from_abst_ext (const abst_ext &absval)
	Unsafely converts a value from an extended value assuming it is present.
void	set_abst (abst_ext &absval)
	Sets absent.
void	set_val (abst_ext &absval, const T &val)
	Sets the value.
bool	is_absent (const abst_ext &absval)
	Checks for the absence of a value.
bool	is_present (const abst_ext &absval)
	Checks for the presence of a value.
std::ostream &	operator<< (std::ostream &os, const abst_ext &abst_ext)
	Overload the streaming operator to enable SystemC communiation.

Detailed Description

template<typename T>
class ForSyDe::abst_ext< T >

Absent-extended data types.

This template class extends a type T to its absent-extended version. Values of this type could be either absent, or present with a specific value.

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

• src/forsyde/abst_ext.hpp