com.helger.pgcc.parser.exp

Class ExpLookahead

java.lang.Object

com.helger.pgcc.parser.exp.Expansion

com.helger.pgcc.parser.exp.ExpLookahead

public class ExpLookahead
extends Expansion

Describes lookahead rule for a particular expansion or expansion sequence (See Sequence.java). In case this describes the lookahead rule for a single expansion unit, then a sequence is created with this node as the first element, and the expansion unit as the second and last element.

Field Summary

Fields inherited from class com.helger.pgcc.parser.exp.Expansion

EOL

Constructor Summary

Constructors

Constructor and Description
ExpLookahead()

Method Summary

Modifier and Type	Method and Description
StringBuilder	dump(int indent, Set<? super Expansion> alreadyDumped)
com.helger.commons.collection.impl.ICommonsList<Token>	getActionTokens()
int	getAmount()
Expansion	getLaExpansion()
boolean	isExplicit()
void	setAmount(int amount)
void	setExplicit(boolean isExplicit)
void	setLaExpansion(Expansion la_expansion)

Methods inherited from class com.helger.pgcc.parser.exp.Expansion

dumpPrefix, getColumn, getInternalIndex, getInternalName, getLine, getMyGeneration, getNextGenerationIndex, getOrdinalBase, getParent, hashCode, hasNoInternalName, isInMinimumSize, reInit, setColumn, setInMinimumSize, setInternalName, setInternalNameOnly, setLine, setMyGeneration, setOrdinalBase, setParent, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ExpLookahead

public ExpLookahead()

Method Detail

getActionTokens

@Nonnull
public final com.helger.commons.collection.impl.ICommonsList<Token> getActionTokens()

Returns:

the action_tokens

getAmount

public final int getAmount()

Returns:

the amount

setAmount

public final void setAmount(int amount)

Parameters:

amount - the amount to set

getLaExpansion

public final Expansion getLaExpansion()

Returns:

the la_expansion

setLaExpansion

public final void setLaExpansion(Expansion la_expansion)

Parameters:

la_expansion - the la_expansion to set

isExplicit

public final boolean isExplicit()

Returns:

the isExplicit

setExplicit

public final void setExplicit(boolean isExplicit)

Parameters:

isExplicit - the isExplicit to set

dump

public StringBuilder dump(int indent,
                          Set<? super Expansion> alreadyDumped)

Overrides:

dump in class Expansion

Parameters:

indent - indentation level

alreadyDumped - what was already dumped?

Returns:

String