number_void Class Reference

#include <number_impl.hpp>

Inheritance diagram for number_void:

Public Member Functions
	number_void ()
Public Member Functions inherited from number_impl
virtual	~number_impl ()
void	print (std::ostream &stream) const
std::string	to_string () const
void	save (std::ostream &stream) const
bool	equals (number_impl const &rhs) const
bool	less (number_impl const &rhs) const
std::shared_ptr< number_impl >	add (number_impl const &rhs)
std::shared_ptr< number_impl >	subtract (number_impl const &rhs)
std::shared_ptr< number_impl >	multiply (number_impl const &rhs)
std::shared_ptr< number_impl >	divide (number_impl const &rhs)
void	add_ref ()
void	del_ref ()
std::shared_ptr< number_impl >	promote (number_impl &rhs) const
virtual std::shared_ptr < number_impl >	promote_to_void ()
virtual std::shared_ptr < number_impl >	promote_to_long ()
virtual std::shared_ptr < number_impl >	promote_to_rational ()
virtual std::shared_ptr < number_impl >	promote_to_double ()

Private Member Functions
virtual std::string	do_to_string () const
virtual void	do_save (std::ostream &stream) const
virtual bool	do_equals (number_impl const &rhs) const
virtual bool	do_less (number_impl const &rhs) const
virtual std::shared_ptr < number_impl >	do_add (number_impl const &rhs)
virtual std::shared_ptr < number_impl >	do_subtract (number_impl const &rhs)
virtual std::shared_ptr < number_impl >	do_multiply (number_impl const &rhs)
virtual std::shared_ptr < number_impl >	do_divide (number_impl const &rhs)
virtual std::shared_ptr < number_impl >	do_promote (number_impl &rhs) const

Additional Inherited Members
Static Public Member Functions inherited from number_impl
static std::shared_ptr < number_impl >	read_library (std::istream &stream)
Protected Member Functions inherited from number_impl
	number_impl ()

Detailed Description

Represent a number without a type. A void number cannot be converted into any other type, but any type can be converted to void.

Definition at line 80 of file number_impl.hpp.

Constructor & Destructor Documentation

number_void::number_void ( )

inline

Definition at line 82 of file number_impl.hpp.

: number_impl() {}

Member Function Documentation

std::shared_ptr< number_impl > number_void::do_add ( number_impl const &  rhs )

privatevirtual

Implements number_impl.

Definition at line 146 of file number_impl.cpp.

{
  return shared_from_this();
}

std::shared_ptr< number_impl > number_void::do_divide ( number_impl const &  rhs )

privatevirtual

Implements number_impl.

Definition at line 161 of file number_impl.cpp.

{
  return shared_from_this();
}

bool number_void::do_equals ( number_impl const &  rhs ) const

privatevirtual

Implements number_impl.

Definition at line 132 of file number_impl.cpp.

{
  return false;
}

bool number_void::do_less ( number_impl const &  rhs ) const

privatevirtual

Implements number_impl.

Definition at line 139 of file number_impl.cpp.

{
  return false;
}

std::shared_ptr< number_impl > number_void::do_multiply ( number_impl const &  rhs )

privatevirtual

Implements number_impl.

Definition at line 156 of file number_impl.cpp.

{
  return shared_from_this();
}

std::shared_ptr< number_impl > number_void::do_promote ( number_impl &  rhs ) const

privatevirtual

Implements number_impl.

Definition at line 166 of file number_impl.cpp.

References number_impl::promote_to_void().

{
  return rhs.promote_to_void();
}

void number_void::do_save ( std::ostream &  stream ) const

privatevirtual

Implements number_impl.

Definition at line 125 of file number_impl.cpp.

{
  stream << "void ";
}

std::shared_ptr< number_impl > number_void::do_subtract ( number_impl const &  rhs )

privatevirtual

Implements number_impl.

Definition at line 151 of file number_impl.cpp.

{
  return shared_from_this();
}

std::string number_void::do_to_string ( ) const

privatevirtual

Implements number_impl.

Definition at line 119 of file number_impl.cpp.

{
  return std::string{};
}

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

• number_impl.hpp
• number_impl.cpp