Uses of Class
org.antlr.analysis.Label

Packages that use Label

Package	Description
org.antlr.analysis
org.antlr.tool

Uses of Label in org.antlr.analysis

Subclasses of Label in org.antlr.analysis

Modifier and Type	Class	Description
class	ActionLabel
class	PredicateLabel

Fields in org.antlr.analysis declared as Label

Modifier and Type	Field	Description
Label	NFAState.incidentEdgeLabel	For o-A->o type NFA tranitions, record the label that leads to this state.
Label	Transition.label	What label must be consumed to transition to target

Fields in org.antlr.analysis with type parameters of type Label

Modifier and Type	Field	Description
protected OrderedHashSet<Label>	DFAState.reachableLabels	As this state is constructed (i.e., as NFA states are added), we can easily check for non-epsilon transitions because the only transition that could be a valid label is transition(0).

Methods in org.antlr.analysis that return Label

Modifier and Type	Method	Description
protected Label	LL1DFA.getLabelForSet(IntervalSet edgeSet)

Methods in org.antlr.analysis that return types with arguments of type Label

Modifier and Type	Method	Description
OrderedHashSet<Label>	DFAState.getReachableLabels()
java.util.List<Label>	DecisionProbe.getSampleNonDeterministicInputSequence(DFAState targetState)	Return a List<Label> indicating an input sequence that can be matched from the start state of the DFA to the targetState (which is known to have a problem).

Methods in org.antlr.analysis with parameters of type Label

Modifier and Type	Method	Description
void	Label.add(Label a)
protected void	DFAState.addReachableLabel(Label label)	Add label uniquely and disjointly; intersection with another set or int/char forces breaking up the set(s).
int	DFAState.addTransition(DFAState target, Label label)	Add a transition from this state to target with label.
protected static int	NFAToDFAConverter.addTransition(DFAState d, Label label, DFAState targetState, java.util.Map<java.lang.Integer,Transition> targetToLabelMap)	Add a transition from state d to targetState with label in normal case.
int	Label.compareTo(Label o)
static boolean	Label.intersect(Label label, Label edgeLabel)
boolean	Label.matches(Label other)
DFAState	NFAToDFAConverter.reach(DFAState d, Label label)	Given the set of NFA states in DFA state d, find all NFA states reachable traversing label arcs.

Method parameters in org.antlr.analysis with type arguments of type Label

Modifier and Type	Method	Description
java.lang.String	DecisionProbe.getInputSequenceDisplay(java.util.List<? extends Label> labels)	Given List<Label>, return a String with a useful representation of the associated input string.
protected boolean	DecisionProbe.getNFAPath(NFAState s, int labelIndex, java.util.List<? extends Label> labels, java.util.List<? super NFAState> path)	Given a sample input sequence, you usually would like to know the path taken through the NFA.
java.util.List<? extends NFAState>	DecisionProbe.getNFAPathStatesForAlt(int firstAlt, int alt, java.util.List<? extends Label> labels)	Given an alternative associated with a nondeterministic DFA state, find the path of NFA states associated with the labels sequence.
protected void	DecisionProbe.getSampleInputSequenceUsingStateSet(State startState, State targetState, java.util.Set<DFAState> states, java.util.List<Label> labels)	Given a start state and a final state, find a list of edge labels between the two ignoring epsilon.

Constructors in org.antlr.analysis with parameters of type Label

Constructor	Description
Transition(Label label, State target)

Uses of Label in org.antlr.tool

Methods in org.antlr.tool with parameters of type Label

Modifier and Type	Method	Description
protected static java.lang.Integer	RandomPhrase.getTokenType(Label label)