com.helger.pgcc.parser.exp

Class Expansion

java.lang.Object

com.helger.pgcc.parser.exp.Expansion

Direct Known Subclasses:

AbstractExpRegularExpression, ExpAction, ExpChoice, ExpLookahead, ExpNonTerminal, ExpOneOrMore, ExpSequence, ExpTryBlock, ExpZeroOrMore, ExpZeroOrOne

public class Expansion
extends Object

Describes expansions - entities that may occur on the right hand sides of productions. This is the base class of a bunch of other more specific classes.

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	EOL

Constructor Summary

Constructors

Constructor and Description
Expansion()

Method Summary

Modifier and Type	Method and Description
StringBuilder	dump(int indent, Set<? super Expansion> alreadyDumped)
protected static StringBuilder	dumpPrefix(int indent)
int	getColumn()
int	getInternalIndex()
String	getInternalName()
int	getLine()
long	getMyGeneration()
static long	getNextGenerationIndex()
int	getOrdinalBase()
Object	getParent()
int	hashCode() A reimplementing of Object.hashCode() to be deterministic.
boolean	hasNoInternalName()
boolean	isInMinimumSize()
static void	reInit()
void	setColumn(int column)
void	setInMinimumSize(boolean b)
void	setInternalName(String sPrefix, int nIndex)
void	setInternalNameOnly(String sName)
void	setLine(int line)
void	setMyGeneration(long n)
void	setOrdinalBase(int n)
void	setParent(Object o)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

EOL

protected static final String EOL

Constructor Detail

Expansion

public Expansion()

Method Detail

reInit

public static void reInit()

getNextGenerationIndex

public static long getNextGenerationIndex()

setInternalName

public final void setInternalName(String sPrefix,
                                  int nIndex)

setInternalNameOnly

public final void setInternalNameOnly(String sName)

hasNoInternalName

public final boolean hasNoInternalName()

getInternalName

public final String getInternalName()

getInternalIndex

public final int getInternalIndex()

dumpPrefix

@Nonnull
protected static StringBuilder dumpPrefix(int indent)

dump

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

Parameters:

indent - indentation level

alreadyDumped - what was already dumped?

Returns:

String

getColumn

public final int getColumn()

Returns:

the column

setColumn

public final void setColumn(int column)

Parameters:

column - the column to set

getLine

public final int getLine()

Returns:

the line

setLine

public final void setLine(int line)

Parameters:

line - the line to set

getParent

public final Object getParent()

setParent

public final void setParent(Object o)

getOrdinalBase

public final int getOrdinalBase()

setOrdinalBase

public final void setOrdinalBase(int n)

getMyGeneration

public final long getMyGeneration()

setMyGeneration

public final void setMyGeneration(long n)

isInMinimumSize

public final boolean isInMinimumSize()

setInMinimumSize

public final void setInMinimumSize(boolean b)

hashCode

public int hashCode()

A reimplementing of Object.hashCode() to be deterministic. This uses the line and column fields to generate an arbitrary number - we assume that this method is called only after line and column are set to their actual values.

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object