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Re: Error in GLR parser
From: |
Joel E. Denny |
Subject: |
Re: Error in GLR parser |
Date: |
Tue, 16 Mar 2010 11:18:40 -0400 (EDT) |
User-agent: |
Alpine 1.00 (DEB 882 2007-12-20) |
On Tue, 16 Mar 2010, ihusar wrote:
> The problem, at kleast what seems to me strange, is here:
> Stack 0 Entering state 13 <<-------------------------------------we are in
> state 13
> Next token is token T_DEC_CONST ()
> Splitting off stack 1 from 0.
> Reduced stack 1 by rule #131; action deferred. Now in state 56.
> <----------- here we get to states 56 and 54
> Stack 1 Entering state 56
> Next token is token T_DEC_CONST ()
> Reduced stack 0 by rule #120; action deferred. Now in state 54.
> <-----------
>
>
> However, there is no transition from state 13 to state 56 or 54:
> 120 ynt_aut_opc_badr2AR_C_0_439__0: YT_0_ .
> 131 ynt_aut_opc_dadr2AR_ACC_0_409__0: YT_0_ .
One of these reductions is being performed, so state 13 is popped from the
stack before the transition to state 56 or state 54.