Uses of Class
org.antlr.v4.runtime.dfa.DFAState

Packages that use DFAState

Package	Description
org.antlr.v4.runtime.atn
org.antlr.v4.runtime.dfa
org.antlr.v4.tool

Uses of DFAState in org.antlr.v4.runtime.atn

Fields in org.antlr.v4.runtime.atn declared as DFAState

Modifier and Type	Field	Description
protected DFAState	LexerATNSimulator.SimState.dfaState
static final DFAState	ATNSimulator.ERROR	Must distinguish between missing edge and edge we know leads nowhere
final DFAState	SimulatorState.s0

Methods in org.antlr.v4.runtime.atn that return DFAState

Modifier and Type	Method	Description
protected DFAState	ParserATNSimulator.addDFAContextState(DFA dfa, ATNConfigSet configs, int returnContext, PredictionContextCache contextCache)	See comment on LexerInterpreter.addDFAState.
protected DFAState	LexerATNSimulator.addDFAEdge(DFAState from, int t, ATNConfigSet q)
protected DFAState	ParserATNSimulator.addDFAEdge(DFA dfa, DFAState fromState, int t, IntegerList contextTransitions, ATNConfigSet toConfigs, PredictionContextCache contextCache)
protected DFAState	LexerATNSimulator.addDFAState(ATNConfigSet configs)	Add a new DFA state if there isn't one with this set of configurations already.
protected DFAState	ParserATNSimulator.addDFAState(DFA dfa, ATNConfigSet configs, PredictionContextCache contextCache)	See comment on LexerInterpreter.addDFAState.
protected DFAState	LexerATNSimulator.computeTargetState(CharStream input, DFAState s, int t)	Compute a target state for an edge in the DFA, and attempt to add the computed state and corresponding edge to the DFA.
protected DFAState	ParserATNSimulator.createDFAState(DFA dfa, ATNConfigSet configs)
protected DFAState	LexerATNSimulator.getExistingTargetState(DFAState s, int t)	Get an existing target state for an edge in the DFA.
protected DFAState	ParserATNSimulator.getExistingTargetState(DFAState s, int t)	Get an existing target state for an edge in the DFA.
protected DFAState	ProfilingATNSimulator.getExistingTargetState(DFAState previousD, int t)

Methods in org.antlr.v4.runtime.atn that return types with arguments of type DFAState

Modifier and Type	Method	Description
protected Tuple2<DFAState,ParserRuleContext>	ParserATNSimulator.computeTargetState(DFA dfa, DFAState s, ParserRuleContext remainingGlobalContext, int t, boolean useContext, PredictionContextCache contextCache)	Compute a target state for an edge in the DFA, and attempt to add the computed state and corresponding edge to the DFA.
protected Tuple2<DFAState,ParserRuleContext>	ProfilingATNSimulator.computeTargetState(DFA dfa, DFAState s, ParserRuleContext remainingGlobalContext, int t, boolean useContext, PredictionContextCache contextCache)
(package private) Tuple2<DFAState,ParserRuleContext>	ReachComputation.computeTargetState(DFA dfa, DFAState s, ParserRuleContext remainingGlobalContext, int t, boolean useContext, PredictionContextCache contextCache)	Compute a target state for an edge in the DFA, and attempt to add the computed state and corresponding edge to the DFA.
private Tuple2<DFAState,ParserRuleContext>	ReachComputation.finishTargetEdge(DFA dfa, DFAState s, int t, IntegerList contextElements, ATNConfigSet edgeConfigs, ParserRuleContext remainingGlobalContext, PredictionContextCache contextCache)	Install a DFA edge for the computed config set, or ATNSimulator.ERROR if empty.

Methods in org.antlr.v4.runtime.atn with parameters of type DFAState

Modifier and Type	Method	Description
protected DFAState	LexerATNSimulator.addDFAEdge(DFAState from, int t, ATNConfigSet q)
protected void	LexerATNSimulator.addDFAEdge(DFAState p, int t, DFAState q)
protected DFAState	ParserATNSimulator.addDFAEdge(DFA dfa, DFAState fromState, int t, IntegerList contextTransitions, ATNConfigSet toConfigs, PredictionContextCache contextCache)
protected void	ParserATNSimulator.addDFAEdge(DFAState p, int t, DFAState q)
protected void	LexerATNSimulator.captureSimState(LexerATNSimulator.SimState settings, CharStream input, DFAState dfaState)
protected DFAState	LexerATNSimulator.computeTargetState(CharStream input, DFAState s, int t)	Compute a target state for an edge in the DFA, and attempt to add the computed state and corresponding edge to the DFA.
protected Tuple2<DFAState,ParserRuleContext>	ParserATNSimulator.computeTargetState(DFA dfa, DFAState s, ParserRuleContext remainingGlobalContext, int t, boolean useContext, PredictionContextCache contextCache)	Compute a target state for an edge in the DFA, and attempt to add the computed state and corresponding edge to the DFA.
protected Tuple2<DFAState,ParserRuleContext>	ProfilingATNSimulator.computeTargetState(DFA dfa, DFAState s, ParserRuleContext remainingGlobalContext, int t, boolean useContext, PredictionContextCache contextCache)
(package private) Tuple2<DFAState,ParserRuleContext>	ReachComputation.computeTargetState(DFA dfa, DFAState s, ParserRuleContext remainingGlobalContext, int t, boolean useContext, PredictionContextCache contextCache)	Compute a target state for an edge in the DFA, and attempt to add the computed state and corresponding edge to the DFA.
protected int	LexerATNSimulator.execATN(CharStream input, DFAState ds0)
private int	ParserATNSimulator.execDFA(DFA dfa, TokenStream input, int startIndex, ParserRuleContext outerContext, DFAState s0, boolean useContext, ParserRuleContext remainingOuterContext)	DFA walk.
private Tuple2<DFAState,ParserRuleContext>	ReachComputation.finishTargetEdge(DFA dfa, DFAState s, int t, IntegerList contextElements, ATNConfigSet edgeConfigs, ParserRuleContext remainingGlobalContext, PredictionContextCache contextCache)	Install a DFA edge for the computed config set, or ATNSimulator.ERROR if empty.
protected DFAState	LexerATNSimulator.getExistingTargetState(DFAState s, int t)	Get an existing target state for an edge in the DFA.
protected DFAState	ParserATNSimulator.getExistingTargetState(DFAState s, int t)	Get an existing target state for an edge in the DFA.
protected DFAState	ProfilingATNSimulator.getExistingTargetState(DFAState previousD, int t)
protected boolean	ParserATNSimulator.isAcceptState(DFAState state, boolean useContext)	Determines if a particular DFA state should be treated as an accept state for the current prediction mode.
protected DFAState.PredPrediction[]	ParserATNSimulator.predicateDFAState(DFAState D, ATNConfigSet configs, int nalts)	collect and set D's semantic context
private static boolean	ParserATNSimulator.repeatedEof(ArrayList<DFAState> states, ArrayList<ParserRuleContext> contexts, DFAState state, ParserRuleContext ctx, boolean useContext)
protected void	ParserATNSimulator.reportAmbiguity(DFA dfa, DFAState D, int startIndex, int stopIndex, boolean exact, BitSet ambigAlts, ATNConfigSet configs)	If context sensitive parsing, we know it's ambiguity not conflict
protected void	ProfilingATNSimulator.reportAmbiguity(DFA dfa, DFAState D, int startIndex, int stopIndex, boolean exact, BitSet ambigAlts, ATNConfigSet configs)

Method parameters in org.antlr.v4.runtime.atn with type arguments of type DFAState

Modifier and Type	Method	Description
private static boolean	ParserATNSimulator.repeatedEof(ArrayList<DFAState> states, ArrayList<ParserRuleContext> contexts, DFAState state, ParserRuleContext ctx, boolean useContext)

Constructors in org.antlr.v4.runtime.atn with parameters of type DFAState

Modifier	Constructor	Description
	SimulatorState(ParserRuleContext outerContext, DFAState s0, boolean useContext, ParserRuleContext remainingOuterContext)

Uses of DFAState in org.antlr.v4.runtime.dfa

Fields in org.antlr.v4.runtime.dfa declared as DFAState

Modifier and Type	Field	Description
private DFAState[]	DFAState.asciiEdges	ASCII lexer edges (0..127), or null until the first such edge is installed.

Fields in org.antlr.v4.runtime.dfa with type parameters of type DFAState

Modifier and Type	Field	Description
private AbstractEdgeMap<DFAState>	DFAState.contextEdges	These keys for these edges are the top level element of the global context.
private AbstractEdgeMap<DFAState>	DFAState.edges	edges.get(symbol) points to target of symbol.
private static final EmptyEdgeMap<DFAState>	DFA.EMPTY_PRECEDENCE_EDGES	This field initializes the outgoing edge map for the special starting DFA state created for precedence DFAs.
private final EmptyEdgeMap<DFAState>	DFA.emptyContextEdgeMap	This is the backing field for DFA.getEmptyContextEdgeMap().
private final EmptyEdgeMap<DFAState>	DFA.emptyEdgeMap	This is the backing field for DFA.getEmptyEdgeMap().
final AtomicReference<DFAState>	DFA.s0	This is the start state for SLL prediction.
final AtomicReference<DFAState>	DFA.s0full	This is the start state for full context prediction.
final ConcurrentMap<DFAState,DFAState>	DFA.states	A set of all DFA states.
final ConcurrentMap<DFAState,DFAState>	DFA.states	A set of all DFA states.

Methods in org.antlr.v4.runtime.dfa that return DFAState

Modifier and Type	Method	Description
DFAState	DFA.addState(DFAState state)
DFAState	DFAState.getContextTarget(int invokingState)
final DFAState	DFAState.getLexerTarget(int symbol)	Lexer edge lookup.
final DFAState	DFA.getPrecedenceStartState(int precedence, boolean fullContext)	Get the start state for a specific precedence value.
final DFAState	DFAState.getTarget(int symbol)	PERF: final so warm execDFA edge walks can monomorphically inline through to EdgeMap.get(int) (Hash/Array) without a virtual call at this layer.

Methods in org.antlr.v4.runtime.dfa that return types with arguments of type DFAState

Modifier and Type	Method	Description
Map<Integer,DFAState>	DFAState.getContextEdgeMap()
Map<Integer,DFAState>	DFAState.getEdgeMap()
EmptyEdgeMap<DFAState>	DFA.getEmptyContextEdgeMap()	Gets an empty edge map initialized with the minimum and maximum context values allowed to be stored in this DFA.
EmptyEdgeMap<DFAState>	DFA.getEmptyEdgeMap()	Gets an empty edge map initialized with the minimum and maximum symbol values allowed to be stored in this DFA.

Methods in org.antlr.v4.runtime.dfa with parameters of type DFAState

Modifier and Type	Method	Description
DFAState	DFA.addState(DFAState state)
(package private) String	DFASerializer.getStateString(DFAState s)
void	DFAState.setContextTarget(int invokingState, DFAState target)
final void	DFA.setPrecedenceStartState(int precedence, boolean fullContext, DFAState startState)	Set the start state for a specific precedence value.
final void	DFAState.setTarget(int symbol, DFAState target)

Method parameters in org.antlr.v4.runtime.dfa with type arguments of type DFAState

Modifier and Type	Method	Description
private static Object[]	DFAState.directValuesOf(AbstractEdgeMap<DFAState> edgeMap)

Constructor parameters in org.antlr.v4.runtime.dfa with type arguments of type DFAState

Modifier	Constructor	Description
	DFAState(EmptyEdgeMap<DFAState> emptyEdges, EmptyEdgeMap<DFAState> emptyContextEdges, ATNConfigSet configs)	Constructs a new DFAState with explicit initial values for the outgoing edge and context edge maps.

Uses of DFAState in org.antlr.v4.tool

Methods in org.antlr.v4.tool with parameters of type DFAState

Modifier and Type	Method	Description
protected String	DOTGenerator.getStateLabel(DFAState s)