antlr
Class CharRangeElement

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

class CharRangeElement

extends AlternativeElement

Field Summary

static int	AUTO_GEN_BANG
static int	AUTO_GEN_CARET
static int	AUTO_GEN_NONE
protected int	autoGenType
protected char	begin
protected String	beginText
protected String	enclosingRuleName
protected char	end
protected String	endText
protected Grammar	grammar
(package private) String	label
protected int	line
(package private) AlternativeElement	next

Constructor Summary

CharRangeElement(LexerGrammar g, Token t1, Token t2, int autoGenType)

Method Summary

void	generate()
int	getAutoGenType()
String	getLabel()
int	getLine()
Lookahead	look(int k)
void	setLabel(String label_)
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

String label

begin

protected char begin

end

protected char end

beginText

protected String beginText

endText

protected String endText

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

CharRangeElement

public CharRangeElement(LexerGrammar g,
                        Token t1,
                        Token t2,
                        int autoGenType)

Method Detail

generate

public void generate()

Overrides:

generate in class GrammarElement

getLabel

public String getLabel()

Overrides:

getLabel in class AlternativeElement

look

public Lookahead look(int k)

Overrides:

look in class GrammarElement

setLabel

public void setLabel(String label_)

Overrides:

setLabel in class AlternativeElement

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()