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

Packages that use DFA

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

Uses of DFA in org.antlr.v4.runtime

Methods in org.antlr.v4.runtime with parameters of type DFA

Modifier and Type	Method and Description
protected String	DiagnosticErrorListener.getDecisionDescription(Parser recognizer, DFA dfa)
void	ProxyErrorListener.reportAmbiguity(Parser recognizer, DFA dfa, int startIndex, int stopIndex, boolean exact, BitSet ambigAlts, ATNConfigSet configs)
void	DiagnosticErrorListener.reportAmbiguity(Parser recognizer, DFA dfa, int startIndex, int stopIndex, boolean exact, BitSet ambigAlts, ATNConfigSet configs)
void	BaseErrorListener.reportAmbiguity(Parser recognizer, DFA dfa, int startIndex, int stopIndex, boolean exact, BitSet ambigAlts, ATNConfigSet configs)
void	ANTLRErrorListener.reportAmbiguity(Parser recognizer, DFA dfa, int startIndex, int stopIndex, boolean exact, BitSet ambigAlts, ATNConfigSet configs) This method is called by the parser when a full-context prediction results in an ambiguity.
void	ProxyErrorListener.reportAttemptingFullContext(Parser recognizer, DFA dfa, int startIndex, int stopIndex, BitSet conflictingAlts, ATNConfigSet configs)
void	DiagnosticErrorListener.reportAttemptingFullContext(Parser recognizer, DFA dfa, int startIndex, int stopIndex, BitSet conflictingAlts, ATNConfigSet configs)
void	BaseErrorListener.reportAttemptingFullContext(Parser recognizer, DFA dfa, int startIndex, int stopIndex, BitSet conflictingAlts, ATNConfigSet configs)
void	ANTLRErrorListener.reportAttemptingFullContext(Parser recognizer, DFA dfa, int startIndex, int stopIndex, BitSet conflictingAlts, ATNConfigSet configs) This method is called when an SLL conflict occurs and the parser is about to use the full context information to make an LL decision.
void	ProxyErrorListener.reportContextSensitivity(Parser recognizer, DFA dfa, int startIndex, int stopIndex, int prediction, ATNConfigSet configs)
void	DiagnosticErrorListener.reportContextSensitivity(Parser recognizer, DFA dfa, int startIndex, int stopIndex, int prediction, ATNConfigSet configs)
void	BaseErrorListener.reportContextSensitivity(Parser recognizer, DFA dfa, int startIndex, int stopIndex, int prediction, ATNConfigSet configs)
void	ANTLRErrorListener.reportContextSensitivity(Parser recognizer, DFA dfa, int startIndex, int stopIndex, int prediction, ATNConfigSet configs) This method is called by the parser when a full-context prediction has a unique result.

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

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

Modifier and Type	Field and Description
DFA[]	ParserATNSimulator.decisionToDFA
DFA[]	LexerATNSimulator.decisionToDFA

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

Modifier and Type	Method and Description
DFA	LexerATNSimulator.getDFA(int mode)

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

Modifier and Type	Method and Description
protected DFAState	ParserATNSimulator.addDFAEdge(DFA dfa, DFAState from, int t, DFAState to) Add an edge to the DFA, if possible.
protected DFAState	ParserATNSimulator.addDFAState(DFA dfa, DFAState D) Add state D to the DFA if it is not already present, and return the actual instance stored in the DFA.
protected DFAState	ParserATNSimulator.computeTargetState(DFA dfa, DFAState previousD, 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 int	ParserATNSimulator.execATN(DFA dfa, DFAState s0, TokenStream input, int startIndex, ParserRuleContext outerContext) Performs ATN simulation to compute a predicted alternative based upon the remaining input, but also updates the DFA cache to avoid having to traverse the ATN again for the same input sequence.
protected int	ParserATNSimulator.execATNWithFullContext(DFA dfa, DFAState D, ATNConfigSet s0, TokenStream input, int startIndex, ParserRuleContext outerContext)
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	ParserATNSimulator.reportAttemptingFullContext(DFA dfa, BitSet conflictingAlts, ATNConfigSet configs, int startIndex, int stopIndex)
protected void	ParserATNSimulator.reportContextSensitivity(DFA dfa, int prediction, ATNConfigSet configs, int startIndex, int stopIndex)

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

Constructor and Description
LexerATNSimulator(ATN atn, DFA[] decisionToDFA, PredictionContextCache sharedContextCache)
LexerATNSimulator(Lexer recog, ATN atn, DFA[] decisionToDFA, PredictionContextCache sharedContextCache)
ParserATNSimulator(ATN atn, DFA[] decisionToDFA, PredictionContextCache sharedContextCache) Testing only!
ParserATNSimulator(Parser parser, ATN atn, DFA[] decisionToDFA, PredictionContextCache sharedContextCache)

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

Constructors in org.antlr.v4.runtime.dfa with parameters of type DFA

Constructor and Description
DFASerializer(DFA dfa, String[] tokenNames)
LexerDFASerializer(DFA dfa)