Recognizer.getTokenErrorDisplay

How should a token be displayed in an error message? The default is to display just the text, but during development you might want to have a lot of information spit out. Override in that case to use t.toString() (which, for CommonToken, dumps everything about the token). This is better than forcing you to override a method in your token objects because you don't have to go modify your lexer so that it creates a new Java type.

@deprecated This method is not called by the ANTLR 4 Runtime. Specific implementations of {@link ANTLRErrorStrategy} may provide a similar feature when necessary. For example, see {@link DefaultErrorStrategy#getTokenErrorDisplay}.

class Recognizer(U, V)
string
getTokenErrorDisplay

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