lexer_functor_opcode Class Reference

#include <opcode.h>

Inheritance diagram for lexer_functor_opcode:

List of all members.

Public Types
typedef boost::shared_ptr < lexer_functor_opcode >	pointer
Public Member Functions
virtual	~lexer_functor_opcode ()
void	do_it (const location::pointer &where)
Static Public Member Functions
static pointer	create (calculator &subject, opcode_t op)
Private Member Functions
	lexer_functor_opcode (calculator &subject, opcode_t op)
	lexer_functor_opcode ()
	lexer_functor_opcode (const lexer_functor_opcode &rhs)
lexer_functor_opcode &	operator= (const lexer_functor_opcode &rhs)
Private Attributes
calculator &	subject
opcode_t	op

---

Detailed Description

The lexer_functor_opcode class is used to represent the processing required when the lexer sees a keyword that matches an opcode name. It is passed to the calculator::on_opcode method.

Definition at line 31 of file opcode.h.

---

Member Typedef Documentation

typedef boost::shared_ptr<lexer_functor_opcode> lexer_functor_opcode::pointer

Reimplemented from lexer_functor.

Definition at line 35 of file opcode.h.

---

Constructor & Destructor Documentation

lexer_functor_opcode::~lexer_functor_opcode

(

)

[virtual]

The destructor.

Definition at line 22 of file opcode.cc.

lexer_functor_opcode::lexer_functor_opcode	(	calculator &	subject,
		opcode_t	op
	)		[private]

The constructor. It is private on purpose, use the create class method instead.

Parameters:

subject	The calculator object on which to operate.
op	The opcode the calculator is to perform.

Definition at line 27 of file opcode.cc.

lexer_functor_opcode::lexer_functor_opcode

(

)

[private]

The default constructor. Do not use.

lexer_functor_opcode::lexer_functor_opcode

(

const lexer_functor_opcode &

rhs

)

[private]

The copy constructor. Do not use.

Parameters:

rhs	The right hand side of the initialization.

---

Member Function Documentation

lexer_functor_opcode::pointer lexer_functor_opcode::create	(	calculator &	subject,
		opcode_t	op
	)		[static]

The create class method is used to create new dynamically allocated instance of this class.

Parameters:

subject	The calculator object on which to operate.
op	The opcode the claculator is to perform.

Definition at line 38 of file opcode.cc.

void lexer_functor_opcode::do_it

(

const location::pointer &

where

)

[virtual]

The do_it method is provided by each derived class, to actually perform the actions of the functor.

Implements lexer_functor.

Definition at line 45 of file opcode.cc.

lexer_functor_opcode& lexer_functor_opcode::operator=

(

const lexer_functor_opcode &

rhs

)

[private]

The assignment operator. Do not use.

Parameters:

rhs	The right hand side of the assignment.

---

Member Data Documentation

opcode_t lexer_functor_opcode::op [private]

The op instance variable is used to remember the opcode the calculator is to perform.

Definition at line 78 of file opcode.h.

calculator& lexer_functor_opcode::subject [private]

The subject instance variable is used to remember the calculator object we are to operate upon.

Definition at line 72 of file opcode.h.

---

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

• lib/lexer/functor/opcode.h
• lib/lexer/functor/opcode.cc