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SymbolCounter Class Reference

#include "gsp__Symbol.h"

Defines a counter for recursively counting (possibly nested) repetitive symbol sequences More...

Inherited Class(es)

public SymbolCounterComposite

Public Functions
	SymbolCounter	( )
	~SymbolCounter	( )
universal::String	getSymbolCounterName	( ) const
void	incr	( )
void	reset	( )
unsigned long	value	( ) const
unsigned long	valueAt	( Symbol * pSymbol , unsigned long uIterLevel , ... )
Private Variables
unsigned long	m_uCounter

Detailed Description

Defines a counter for recursively counting (possibly nested) repetitive symbol sequences

Files Included

#include <iostream>
#include "universal.h"

Functions Documentation

SymbolCounter ( )

Constructor. Counter is 0.

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~SymbolCounter ( )

Destructor.

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void reset ( )

Resets the counter. Value is reset to 0 and all sub-counters are destroyed.

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unsigned long value ( ) const

Returns the value of the counter.

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void incr ( )

Increments the counter.

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universal::String getSymbolCounterName ( ) const

Returns the symbolic name of the counter. Intented for the error messages.

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unsigned long valueAt ( Symbol * pSymbol , unsigned long uIterLevel , ... )

Equivalent to the function referred to below, except that a various number of parameter can be given to the function.

If the passed index(es) is (are) invalid (out of range), the error message is raised as exception (char *), and shall be freed with ::free().

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SymbolCounter * SymbolCounterComposite::getComponentAt ( unsigned long uIterLevel , va_list arg )

This file is part of the LLOOP Reversible Object-Oriented Parser Generator. Copyright (c) 2005-2006 Michel MEHL, France. All rights reserved. LLOOP is distributed by the company ERSA SaRL.

Copyright (c) 2005-2006 Michel MEHL, Haguenau, France

LLOOP version 1.1

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