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shenjun134

antlr4multichannel's Issues

Does it handle left-recurred rules?

I'm testing your solution (thanks a lot for it!) and it seems to be causing trouble when enable/disable is called from within left-recurred rules; e.g:

expression: @init { enable(Token.HIDDEN_CHANNEL); } @after { disable(Token.HIDDEN_CHANNEL); } expression WS+ '*' WS+ expression | expression WS+ '+' WS+ expression | ID ;
That grammar fails for "x * y + y".

I will be doing some tests to find more what's wrong and keep you informed.

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