TokenFactory<Symbol extends Token> class abstract

The default mechanism for creating tokens. It's used by default in Lexer and the error handling strategy (to create missing tokens). Notifying the parser of a new factory means that it notifies its token source and error strategy.

Implementers

• CommonTokenFactory

Constructors

TokenFactory()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

create(int type, String? text, Pair<TokenSource?, CharStream?> source, int channel, int start, int stop, int? line, int charPositionInLine) → Symbol

This is the method used to create tokens in the lexer and in the error handling strategy. If text!=null, than the start and stop positions are wiped to -1 in the text override is set in the CommonToken.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited