[antlr-interest] Dynamic tokens

[Florian]

Hi,

is it possible to have a lexer/parser which supports a dynamic list of
strings for a specific token?

I.e. something like this:

grammar Test;
rule : name+;
name: NAMETOKEN;
NAMETOKEN: 'Name1' | 'Name2' | 'Name3';

I'd like to replace the list of alternatives for NAMETOKEN with a list
of alternatives that is loaded at program start (or when the parser is
loaded) from an external configuration file.

Is this possible?

Thanks for any hints.

Regards, Florian