LexerNoViableAltException class
- Inheritance
-
- Object
- Error
- StateError
- RecognitionException<
CharStream> - LexerNoViableAltException
Constructors
- LexerNoViableAltException(Lexer? lexer, CharStream input, int startIndex, ATNConfigSet deadEndConfigs)
Properties
- ctx → RuleContext?
-
Gets the RuleContext at the time this exception was thrown.
finalinherited
- deadEndConfigs → ATNConfigSet
-
Which configurations did we try at input.index() that couldn't match input.LA(1)? */
final
- expectedTokens → IntervalSet?
-
Gets the set of input symbols which could potentially follow the
previously matched symbol at the time this exception was thrown.
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- inputStream → CharStream
-
Gets the input stream which is the symbol source for the recognizer where
this exception was thrown.
finalinherited
- message → String
-
finalinherited
- offendingState ↔ int
-
Get the ATN state number the parser was in at the time the error
occurred. For NoViableAltException and
LexerNoViableAltException exceptions, this is the
DecisionState number. For others, it is the state whose outgoing
edge we couldn't match.
getter/setter pairinherited
- offendingToken ↔ Token
-
The current Token when an error occurred. Since not all streams
support accessing symbols by index, we have to track the Token
instance itself.
getter/setter pairinherited
-
recognizer
→ Recognizer<
ATNSimulator> ? -
Gets the Recognizer where this exception occurred.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- stackTrace → StackTrace?
-
The stack trace at the point where this error was first thrown.
no setterinherited
- startIndex → int
-
Matching attempted at what input index? */
final
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited