node_unary Class Reference

#include <node_impl.hpp>

Inheritance diagram for node_unary:

Public Member Functions
	node_unary (node operand)
node	operand () const
Public Member Functions inherited from node_impl
	node_impl ()
virtual	~node_impl ()
	node_impl (node_impl &&)=default
node_impl &	operator= (node_impl &&)=default
void	print (std::ostream &stream, int indent) const
number	evaluate () const
std::string	to_string () const
identifier_list const &	get_parameters () const
void	save (std::ostream &stream) const

Protected Member Functions
	node_unary (std::istream &stream)
number	evaluate_operand () const

Private Member Functions
virtual void	print_node (std::ostream &stream, int indent) const override=0
virtual number	evaluate_node () const override=0
virtual void	save_node (std::ostream &stream) const override=0

Private Attributes
node	operand_

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

Detailed Description

Abstract base class for unary operators.

Definition at line 134 of file node_impl.hpp.

Constructor & Destructor Documentation

node_unary::node_unary

(

node

operand

)

Definition at line 351 of file node_impl.cpp.

: node_impl{}, operand_{operand}
{}

node_unary::node_unary ( std::istream &  stream )

protected

Definition at line 355 of file node_impl.cpp.

: node_impl{}, operand_{stream}
{}

Member Function Documentation

virtual number node_unary::evaluate_node ( ) const

overrideprivatepure virtual

Implements node_impl.

Implemented in node_negate.

number node_unary::evaluate_operand ( ) const

protected

Definition at line 365 of file node_impl.cpp.

References node::evaluate(), and operand().

Referenced by node_negate::evaluate_node().

{
  return operand().evaluate();
}

node node_unary::operand

(

)

const

Definition at line 359 of file node_impl.cpp.

References operand_.

Referenced by evaluate_operand(), node_negate::print_node(), and node_negate::save_node().

{
  return operand_;
}

virtual void node_unary::print_node ( std::ostream &  stream, int  indent  ) const

overrideprivatepure virtual

Implements node_impl.

Implemented in node_negate.

virtual void node_unary::save_node ( std::ostream &  stream ) const

overrideprivatepure virtual

Implements node_impl.

Implemented in node_negate.

Member Data Documentation

node node_unary::operand_

private

Definition at line 146 of file node_impl.hpp.

Referenced by operand().

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

• node_impl.hpp
• node_impl.cpp