ANTLR 4 Runtime 4.13.1 · org.antlr.v4.runtime.atn

Modifier and Type	Interface and Description
public interface	LexerAction Represents a single action which can be executed following the successful match of a lexer rule.

Class Summary

Modifier and Type	Class and Description
public abstract class	AbstractPredicateTransition
public class	ActionTransition
public class	AmbiguityInfo This class represents profiling event information for an ambiguity.
public class	ArrayPredictionContext
public class	ATN
public class	ATNConfig A tuple: (ATN state, predicted alt, syntactic, semantic context).
public class	ATNConfigSet Specialized `Set<ATNConfig>` that can track info about the set, with support for combining similar configurations using a graph-structured stack.
public class	ATNDeserializationOptions
public class	ATNDeserializer Deserialize ATNs for JavaTarget; it's complicated by the fact that java requires that we serialize the list of integers as 16 bit characters in a string.
public class	ATNSerializer This class represents a target neutral serializer for ATNs.
public abstract class	ATNSimulator
public abstract class	ATNState The following images show the relation of states and `ATNState#transitions` for various grammar constructs.
public class	AtomTransition TODO: make all transitions sets?
public class	BasicBlockStartState
public class	BasicState
public class	BlockEndState Terminal node of a simple `(a\|b\|c)` block.
public abstract class	BlockStartState The start of a regular `(...)` block.
public abstract class	CodePointTransitions Utility class to create `AtomTransition`, `RangeTransition`, and `SetTransition` appropriately based on the range of the input.
public class	ContextSensitivityInfo This class represents profiling event information for a context sensitivity.
public class	DecisionEventInfo This is the base class for gathering detailed information about prediction events which occur during parsing.
public class	DecisionInfo This class contains profiling gathered for a particular decision.
public abstract class	DecisionState
public class	EmptyPredictionContext
public class	EpsilonTransition
public class	ErrorInfo This class represents profiling event information for a syntax error identified during prediction.
public class	LexerActionExecutor Represents an executor for a sequence of lexer actions which traversed during the matching operation of a lexer rule (token).
public class	LexerATNConfig
public class	LexerATNSimulator "dup" of ParserInterpreter
public class	LexerChannelAction Implements the `channel` lexer action by calling `Lexer#setChannel` with the assigned channel.
public class	LexerCustomAction Executes a custom lexer action by calling `Recognizer#action` with the rule and action indexes assigned to the custom action.
public class	LexerIndexedCustomAction This implementation of `LexerAction` is used for tracking input offsets for position-dependent actions within a `LexerActionExecutor`.
public class	LexerModeAction Implements the `mode` lexer action by calling `Lexer#mode` with the assigned mode.
public class	LexerMoreAction Implements the `more` lexer action by calling `Lexer#more`.
public class	LexerPopModeAction Implements the `popMode` lexer action by calling `Lexer#popMode`.
public class	LexerPushModeAction Implements the `pushMode` lexer action by calling `Lexer#pushMode` with the assigned mode.
public class	LexerSkipAction Implements the `skip` lexer action by calling `Lexer#skip`.
public class	LexerTypeAction Implements the `type` lexer action by calling `Lexer#setType` with the assigned type.
public class	LL1Analyzer
public class	LookaheadEventInfo This class represents profiling event information for tracking the lookahead depth required in order to make a prediction.
public class	LoopEndState Mark the end of a * or + loop.
public class	NotSetTransition
public class	OrderedATNConfigSet
public class	ParseInfo This class provides access to specific and aggregate statistics gathered during profiling of a parser.
public class	ParserATNSimulator The embodiment of the adaptive LL(), ALL(), parsing strategy.
public class	PlusBlockStartState Start of `(A\|B\|...)+` loop.
public class	PlusLoopbackState Decision state for `A+` and `(A\|B)+`.
public class	PrecedencePredicateTransition
public class	PredicateEvalInfo This class represents profiling event information for semantic predicate evaluations which occur during prediction.
public class	PredicateTransition TODO: this is old comment: A tree of semantic predicates from the grammar AST if label==SEMPRED.
public abstract class	PredictionContext
public class	PredictionContextCache Used to cache `PredictionContext` objects.
public class	ProfilingATNSimulator
public class	RangeTransition
public class	RuleStartState
public class	RuleStopState The last node in the ATN for a rule, unless that rule is the start symbol.
public class	RuleTransition
public abstract class	SemanticContext A tree structure used to record the semantic context in which an ATN configuration is valid.
public class	SetTransition A transition containing a set of values.
public class	SingletonPredictionContext
public class	StarBlockStartState The block that begins a closure loop.
public class	StarLoopbackState
public class	StarLoopEntryState
public class	TokensStartState The Tokens rule start state linking to each lexer rule start state
public abstract class	Transition An ATN transition between any two ATN states.
public class	WildcardTransition

Modifier and Type	Enum and Description
public enum	ATNType Represents the type of recognizer an ATN applies to.
public enum	LexerActionType Represents the serialization type of a `LexerAction`.
public enum	PredictionMode This enumeration defines the prediction modes available in ANTLR 4 along with utility methods for analyzing configuration sets for conflicts and/or ambiguities.

Package org.antlr.v4.runtime.atn

Interface Summary

Class Summary

Enum Summary