com.helger.pgcc.parser.exp

Class ExpRChoice

java.lang.Object

com.helger.pgcc.parser.exp.Expansion

com.helger.pgcc.parser.exp.AbstractExpRegularExpression

com.helger.pgcc.parser.exp.ExpRChoice

public class ExpRChoice
extends AbstractExpRegularExpression

Describes regular expressions which are choices from from among included regular expressions.

Field Summary

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

m_private_rexp, m_tpContext

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

EOL

Constructor Summary

Constructors

Constructor and Description
ExpRChoice()

Method Summary

Modifier and Type	Method and Description
void	addChoice(AbstractExpRegularExpression a)
int	checkUnmatchability()
Nfa	generateNfa(boolean ignoreCase)
AbstractExpRegularExpression	getChoiceAt(int nIndex)
int	getChoiceCount()
List<AbstractExpRegularExpression>	getChoices()

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

canMatchAnyChar, dump, getLabel, getLhsTokens, getOrdinal, getRhsToken, getWalkStatus, hasLabel, setLabel, setLhsTokens, setOrdinal, setRhsToken, setWalkStatus

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

ExpRChoice

public ExpRChoice()

Method Detail

getChoices

@Nonnull
public final List<AbstractExpRegularExpression> getChoices()

Returns:

the choices

getChoiceCount

@Nonnegative
public final int getChoiceCount()

getChoiceAt

@Nonnull
public final AbstractExpRegularExpression getChoiceAt(int nIndex)

addChoice

public final void addChoice(@Nonnull
                            AbstractExpRegularExpression a)

generateNfa

public Nfa generateNfa(boolean ignoreCase)

Specified by:

generateNfa in class AbstractExpRegularExpression

checkUnmatchability

public int checkUnmatchability()