node_identifier Class Reference

#include <node_impl.hpp>

Inheritance diagram for node_identifier:

Public Member Functions
	node_identifier (std::string name)
	node_identifier (std::istream &stream)
std::string const &	name () 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

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

Private Attributes
std::string	name_

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

Detailed Description

Identifier data type. Used for variable references.

Definition at line 84 of file node_impl.hpp.

Constructor & Destructor Documentation

node_identifier::node_identifier

(

std::string

name

)

Definition at line 160 of file node_impl.cpp.

: node_impl{}, name_{std::move(name)}
{}

node_identifier::node_identifier

(

std::istream &

stream

)

Definition at line 164 of file node_impl.cpp.

: node_impl{}
{
  if (not (stream >> name_))
    throw calc_error("malformed library file, cannot read identifier");
}

Member Function Documentation

number node_identifier::evaluate_node ( ) const

overrideprivatevirtual

Implements node_impl.

Definition at line 183 of file node_impl.cpp.

References node::evaluate(), get_variable(), and name().

{
  return get_variable(name()).evaluate();
}

std::string node_identifier::evaluate_string ( ) const

overrideprivatevirtual

Reimplemented from node_impl.

Definition at line 189 of file node_impl.cpp.

References name().

{
  return name();
}

std::string const & node_identifier::name

(

)

const

Definition at line 171 of file node_impl.cpp.

References name_.

Referenced by evaluate_node(), evaluate_string(), print_node(), and save_node().

{
  return name_;
}

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

overrideprivatevirtual

Implements node_impl.

Definition at line 177 of file node_impl.cpp.

References name().

{
  stream << std::setw(indent) << "" << "identifier " << name() << '\n';
}

void node_identifier::save_node ( std::ostream &  stream ) const

overrideprivatevirtual

Implements node_impl.

Definition at line 195 of file node_impl.cpp.

References name().

{
  stream << "identifier " << name() << '\n';
}

Member Data Documentation

std::string node_identifier::name_

private

Definition at line 95 of file node_impl.hpp.

Referenced by name().

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

• node_impl.hpp
• node_impl.cpp