Package org.javacc.parser

Class Semanticize

java.lang.Object

org.javacc.parser.Semanticize

public class Semanticize
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	Semanticize.EmptyChecker
private static class	Semanticize.FixRJustNames	Objects of this class are created from class Semanticize to work on references to regular expressions from RJustName's.
private static class	Semanticize.LookaheadChecker
private static class	Semanticize.LookaheadFixer
private static class	Semanticize.ProductionDefinedChecker

Field Summary

Fields

Modifier and Type	Field	Description
private final Context	context
private List<RegExprSpec>	itemList
private static String	loopString
private long	nextGenerationIndex
private static RegularExpression	other
private List<List<RegExprSpec>>	removeList

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Semanticize(Context context)

Method Summary

Modifier and Type	Method	Description
private static void	addLeftMost(NormalProduction prod, Expansion exp)
static boolean	emptyExpansionExists(Expansion exp)
protected final Context	getContext()
private static boolean	hasIgnoreCase(Hashtable<String,RegularExpression> table, String str)
(package private) final long	nextGenerationIndex()
private void	prepareToRemove(List<RegExprSpec> vec, RegExprSpec item)
private static boolean	prodWalk(NormalProduction prod, Context context)
private void	removePreparedItems()
private static boolean	rexpWalk(RegularExpression rexp, Context context)
static void	start(Context context)

Methods inherited from class java.lang.Object

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

Field Details

context

private final Context context

removeList

private List<List<RegExprSpec>> removeList

itemList

private List<RegExprSpec> itemList

nextGenerationIndex

private long nextGenerationIndex

other

private static RegularExpression other

loopString

private static String loopString

Constructor Details

Semanticize

private Semanticize(Context context)

Method Details

getContext

protected final Context getContext()

prepareToRemove

private void prepareToRemove(List<RegExprSpec> vec,
 RegExprSpec item)

removePreparedItems

private void removePreparedItems()

nextGenerationIndex

final long nextGenerationIndex()

start

public static void start(Context context)
                  throws MetaParseException

Throws:

MetaParseException

hasIgnoreCase

private static boolean hasIgnoreCase(Hashtable<String,RegularExpression> table,
 String str)

emptyExpansionExists

public static boolean emptyExpansionExists(Expansion exp)

addLeftMost

private static void addLeftMost(NormalProduction prod,
 Expansion exp)

prodWalk

private static boolean prodWalk(NormalProduction prod,
 Context context)

rexpWalk

private static boolean rexpWalk(RegularExpression rexp,
 Context context)