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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 ()
void | print (std::ostream &stream, int indent) const
double | 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 double | 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 81 of file node_impl.hpp.

## Constructor & Destructor Documentation

node_identifier::node_identifier | ( | std::string | name | ) |

Definition at line 161 of file node_impl.cpp.

162 : node_impl{}, name_{std::move(name)}
163 {}
node_identifier::name_
std::string name_
Definition: node_impl.hpp:92
node_impl
Definition: node_impl.hpp:20
node_identifier::name
std::string const & name() const
Definition: node_impl.cpp:172

node_identifier::node_identifier | ( | std::istream & | stream | ) |

Definition at line 165 of file node_impl.cpp.

166 : node_impl{}
167 {
168 if (not (stream >> name_))
169 throw calc_error{"malformed library file, cannot read identifier"};
170 }
node_identifier::name_
std::string name_
Definition: node_impl.hpp:92
calc_error
Definition: calc_error.hpp:11
node_impl
Definition: node_impl.hpp:20

## Member Function Documentation

double node_identifier::evaluate_node | ( |  | ) | const
| override private virtual

Implements node_impl.

Definition at line 184 of file node_impl.cpp.

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

186 {
187 return get_variable(name()).evaluate();
188 }
node_identifier::name
std::string const & name() const
Definition: node_impl.cpp:172
node::evaluate
double evaluate() const
Definition: node.cpp:60
get_variable
node get_variable(std::string const &name)
Definition: variables.cpp:49

std::string node_identifier::evaluate_string | ( |  | ) | const
| override private virtual

Reimplemented from node_impl.

Definition at line 190 of file node_impl.cpp.

References name().

192 {
193 return name();
194 }
node_identifier::name
std::string const & name() const
Definition: node_impl.cpp:172

std::string const & node_identifier::name | ( |  | ) | const

Definition at line 172 of file node_impl.cpp.

References name_.

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

174 {
175 return name_;
176 }
node_identifier::name_
std::string name_
Definition: node_impl.hpp:92

void node_identifier::print_node | ( | std::ostream & | stream,
|  | int | indent
| ) |  | const
| override private virtual

Implements node_impl.

Definition at line 178 of file node_impl.cpp.

References name().

180 {
181 stream << std::setw(indent) << "" << "identifier " << name() << '\n';
182 }
node_identifier::name
std::string const & name() const
Definition: node_impl.cpp:172

void node_identifier::save_node | ( | std::ostream & | stream | ) | const
| override private virtual

Implements node_impl.

Definition at line 196 of file node_impl.cpp.

References name().

198 {
199 stream << "identifier " << name() << '\n';
200 }
node_identifier::name
std::string const & name() const
Definition: node_impl.cpp:172

## Member Data Documentation

std::string node_identifier::name_
| private

Definition at line 92 of file node_impl.hpp.

Referenced by name().

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

- node_impl.hpp
- node_impl.cpp