antlr
Class AlternativeElement

java.lang.Object
  |
  +--antlr.GrammarElement
        |
        +--antlr.AlternativeElement

Direct Known Subclasses:

ActionElement, AlternativeBlock, BlockEndElement, CharRangeElement, GrammarAtom, RuleRefElement, TokenRangeElement

abstract class AlternativeElement

extends GrammarElement

Field Summary

static int	AUTO_GEN_BANG
static int	AUTO_GEN_CARET
static int	AUTO_GEN_NONE
protected int	autoGenType
protected java.lang.String	enclosingRuleName
protected Grammar	grammar
protected int	line
(package private) AlternativeElement	next

Constructor Summary

AlternativeElement(Grammar g)

AlternativeElement(Grammar g, int autoGenType_)

Method Summary

void	generate()
int	getAutoGenType()
java.lang.String	getLabel()
int	getLine()
Lookahead	look(int k)
void	setLabel(java.lang.String label)
abstract java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

next

AlternativeElement next

autoGenType

protected int autoGenType

enclosingRuleName

protected java.lang.String enclosingRuleName

AUTO_GEN_NONE

public static final int AUTO_GEN_NONE

See Also:

Constant Field Values

AUTO_GEN_CARET

public static final int AUTO_GEN_CARET

See Also:

Constant Field Values

AUTO_GEN_BANG

public static final int AUTO_GEN_BANG

See Also:

Constant Field Values

grammar

protected Grammar grammar

line

protected int line

Constructor Detail

AlternativeElement

public AlternativeElement(Grammar g)

AlternativeElement

public AlternativeElement(Grammar g,
                          int autoGenType_)

Method Detail

getAutoGenType

public int getAutoGenType()

getLabel

public java.lang.String getLabel()

setLabel

public void setLabel(java.lang.String label)

generate

public void generate()

getLine

public int getLine()

look

public Lookahead look(int k)

toString

public abstract java.lang.String toString()

Overrides:

toString in class java.lang.Object