antlr
Class TokenRefElement

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

class TokenRefElement

extends GrammarAtom

Field Summary

protected String	ASTNodeType Set to type of AST node to create during parse.
protected String	atomText
static int	AUTO_GEN_BANG
static int	AUTO_GEN_CARET
static int	AUTO_GEN_NONE
protected int	autoGenType
protected String	enclosingRuleName
protected Grammar	grammar
protected String	label
protected int	line
(package private) AlternativeElement	next
protected boolean	not
protected int	tokenType

Constructor Summary

TokenRefElement(Grammar g, Token t, boolean inverted, int autoGenType)

Method Summary

void	generate()
String	getASTNodeType()
int	getAutoGenType()
String	getLabel()
int	getLine()
String	getText()
int	getType()
Lookahead	look(int k)
void	setASTNodeType(String type)
void	setLabel(String label_)
void	setOption(Token option, Token value)
String	toString() Suppressed: Returns a string representation of the object.

Methods inherited from class java.lang.Object

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

Field Detail

label

protected String label

atomText

protected String atomText

tokenType

protected int tokenType

not

protected boolean not

ASTNodeType

protected String ASTNodeType

Set to type of AST node to create during parse. Defaults to what is set in the TokenSymbol.

next

AlternativeElement next

autoGenType

protected int autoGenType

enclosingRuleName

protected String enclosingRuleName

AUTO_GEN_NONE

public static final int AUTO_GEN_NONE

AUTO_GEN_CARET

public static final int AUTO_GEN_CARET

AUTO_GEN_BANG

public static final int AUTO_GEN_BANG

grammar

protected Grammar grammar

line

protected int line

Constructor Detail

TokenRefElement

public TokenRefElement(Grammar g,
                       Token t,
                       boolean inverted,
                       int autoGenType)

Method Detail

generate

public void generate()

Overrides:

generate in class GrammarElement

look

public Lookahead look(int k)

Overrides:

look in class GrammarElement

getLabel

public String getLabel()

Overrides:

getLabel in class AlternativeElement

getText

public String getText()

getType

public int getType()

setLabel

public void setLabel(String label_)

Overrides:

setLabel in class AlternativeElement

getASTNodeType

public String getASTNodeType()

setASTNodeType

public void setASTNodeType(String type)

setOption

public void setOption(Token option,
                      Token value)

toString

public String toString()

Description copied from class: Object

Suppressed: Returns a string representation of the object. In general, the toString method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.

The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:

 getClass().getName() + '@' + Integer.toHexString(hashCode())
 

Specified by:

toString in class GrammarElement

Returns:

a string representation of the object.

getAutoGenType

public int getAutoGenType()

getLine

public int getLine()