Package antlr

Class TreeElement

java.lang.Object

antlr.GrammarElement

antlr.AlternativeElement

antlr.AlternativeBlock

antlr.TreeElement

class TreeElement
extends AlternativeBlock

A TreeElement is a block with one alternative and a root node

Field Summary

Fields

Modifier and Type	Field	Description
(package private) GrammarAtom	root

Fields inherited from class antlr.AlternativeBlock

alternatives, alti, altj, analysisAlt, doAutoGen, generateAmbigWarnings, greedy, greedySet, hasAnAction, hasASynPred, ID, initAction, label, nblks, not, warnWhenFollowAmbig

Fields inherited from class antlr.AlternativeElement

autoGenType, enclosingRuleName, next

Fields inherited from class antlr.GrammarElement

AUTO_GEN_BANG, AUTO_GEN_CARET, AUTO_GEN_NONE, column, grammar, line

Constructor Summary

Constructors

Constructor	Description
TreeElement(Grammar g, Token start)

Method Summary

Modifier and Type	Method	Description
void	generate()
Lookahead	look(int k)
String	toString()

Methods inherited from class antlr.AlternativeBlock

addAlternative, getAlternativeAt, getAlternatives, getAutoGen, getInitAction, getLabel, prepareForAnalysis, removeTrackingOfRuleRefs, setAlternatives, setAutoGen, setInitAction, setLabel, setOption

Methods inherited from class antlr.AlternativeElement

getAutoGenType, setAutoGenType

Methods inherited from class antlr.GrammarElement

getColumn, getLine

Methods inherited from class java.lang.Object

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

Field Details

root

GrammarAtom root

Constructor Details

TreeElement

public TreeElement(Grammar g,
 Token start)

Method Details

generate

public void generate()

Overrides:

generate in class AlternativeBlock

look

public Lookahead look(int k)

Overrides:

look in class AlternativeBlock

toString

public String toString()

Overrides:

toString in class AlternativeBlock