Puma::UnitTokenSrc Class Reference

#include <Puma/UnitTokenSrc.h>

Inheritance diagram for Puma::UnitTokenSrc:

Description

Token unit iterator implementing the token source interface.

Public Member Functions
	UnitTokenSrc (Unit &unit)
	Constructor.
void	current (Token *token)
	Set the current token in the unit that is iterated.
Token *	next ()
	Get the next token in the unit.
Token *	current () const
	Get the current token in the unit.
Unit *	unit () const
	Get the token being iterated.
bool	hasNext () const
	Check if the current token is not the last in the unit.
Public Member Functions inherited from Puma::TokenSource
virtual	~TokenSource ()
	Destructor.

Constructor & Destructor Documentation

UnitTokenSrc()

Puma::UnitTokenSrc::UnitTokenSrc ( Unit & unit )

inline

Constructor.

Parameters

unit	The unit to iterate.

Member Function Documentation

current() [1/2]

Token * Puma::UnitTokenSrc::current ( ) const

inline

Get the current token in the unit.

Returns

A pointer to the current token.

current() [2/2]

void Puma::UnitTokenSrc::current ( Token * token )

inline

Set the current token in the unit that is iterated.

Parameters

token

The new current token.

hasNext()

bool Puma::UnitTokenSrc::hasNext ( ) const

inline

Check if the current token is not the last in the unit.

Returns

True, if the end of the unit isn't reached yet.

next()

Token * Puma::UnitTokenSrc::next ( )

inlinevirtual

Get the next token in the unit.

Returns

A pointer to the next token.

Implements Puma::TokenSource.

unit()

Unit * Puma::UnitTokenSrc::unit ( ) const

inline

Get the token being iterated.

Returns

A pointer to the unit.