[antlr-interest] Calling directly nonterminals other than top symbol?

[mzukowski at yci.com]

It is not safe because the parser will be expecting tokens to follow that
rule that won't be there if you just pass in an incomplete program.

I recommend making a top level rule that calls only the rule you want to
expose.

Monty

-----Original Message-----
From: Hrvoje Nezic [mailto:hrvoje.nezic at envox-lab.hr] 
Sent: Thursday, June 26, 2003 5:41 AM
To: ANTLR mailing list
Subject: [antlr-interest] Calling directly nonterminals other than top
symbol?


Hi,

Is it safe to call directly methods corresponding
to nonterminals other than the top symbol of the
grammar? 




 

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