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}.
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}.