node_void Class Reference

#include <node_impl.hpp>

Inheritance diagram for node_void:

node_impl

List of all members.

Public Member Functions

 node_void ()
 node_void (std::istream &stream)

Private Member Functions

virtual void print_node (std::ostream &stream, int indent) const
virtual number evaluate_node () const
virtual std::string evaluate_string () const
virtual void save_node (std::ostream &stream) const

Detailed Description

Void data type. Currently used only for the node default constructor.

Definition at line 55 of file node_impl.hpp.

Constructor & Destructor Documentation

node_void::node_void (  ) 

Definition at line 105 of file node_impl.cpp.

00106 : node_impl()
00107 {}

node_void::node_void ( std::istream &  stream  ) 

Definition at line 109 of file node_impl.cpp.

00110 : node_impl()
00111 {}

Member Function Documentation

void node_void::print_node ( std::ostream &  stream,
int  indent 
) const [private, virtual]

Implements node_impl.

Definition at line 113 of file node_impl.cpp.

00115 {
00116   stream << std::setw(indent) << "" << "void\n";
00117 }

number node_void::evaluate_node (  )  const [private, virtual]

Implements node_impl.

Definition at line 119 of file node_impl.cpp.

00121 {
00122   return number();
00123 }

std::string node_void::evaluate_string (  )  const [private, virtual]

Reimplemented from node_impl.

Definition at line 125 of file node_impl.cpp.

00127 {
00128   return std::string();
00129 }

void node_void::save_node ( std::ostream &  stream  )  const [private, virtual]

Implements node_impl.

Definition at line 131 of file node_impl.cpp.

00133 {
00134   stream << "void\n";
00135 }

The documentation for this class was generated from the following files:
Generated on Sun Nov 30 10:06:54 2008 for Calculator by  doxygen 1.5.3