/[bison]/bison/src/output.c
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Diff of /bison/src/output.c

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revision 1.76 by marc, Wed Nov 28 21:31:13 2001 UTC revision 1.77 by akim, Wed Dec 5 09:34:55 2001 UTC
# Line 399  action_row (int state) Line 399  action_row (int state)
399          }          }
400      }      }
401    
   shiftp = state_table[state].shift_table;  
   
402    /* Now see which tokens are allowed for shifts in this state.  For    /* Now see which tokens are allowed for shifts in this state.  For
403       them, record the shift as the thing to do.  So shift is preferred       them, record the shift as the thing to do.  So shift is preferred
404       to reduce.  */       to reduce.  */
405      shiftp = state_table[state].shift_table;
406    
407    if (shiftp)    for (i = 0; i < shiftp->nshifts; i++)
408      {      {
409        k = shiftp->nshifts;        shift_state = shiftp->shifts[i];
410          if (!shift_state)
411        for (i = 0; i < k; i++)          continue;
         {  
           shift_state = shiftp->shifts[i];  
           if (!shift_state)  
             continue;  
412    
413            symbol = state_table[shift_state].accessing_symbol;        symbol = state_table[shift_state].accessing_symbol;
414    
415            if (ISVAR (symbol))        if (ISVAR (symbol))
416              break;          break;
417    
418            actrow[symbol] = shift_state;        actrow[symbol] = shift_state;
419    
420            /* Do not use any default reduction if there is a shift for        /* Do not use any default reduction if there is a shift for
421               error */           error */
422            if (symbol == error_token_number)        if (symbol == error_token_number)
423              nodefault = 1;          nodefault = 1;
         }  
424      }      }
425    
   errp = err_table[state];  
   
426    /* See which tokens are an explicit error in this state (due to    /* See which tokens are an explicit error in this state (due to
427       %nonassoc).  For them, record MINSHORT as the action.  */       %nonassoc).  For them, record MINSHORT as the action.  */
428      errp = err_table[state];
429    
430    if (errp)    if (errp)
431      {      {

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