sql.tab.c

winNT技术操作系统,国外开放的原代码和LIUX一样

    break;

  case 50:
#line 474 "sql.y"
    {
            (yyval.expr) = EXPR_complex( info, (yyvsp[-2].expr), OP_OR, (yyvsp[0].expr) );
            if( !(yyval.expr) )
                YYABORT;
        ;}
    break;

  case 51:
#line 480 "sql.y"
    {
            (yyval.expr) = EXPR_complex( info, (yyvsp[-2].expr), OP_EQ, (yyvsp[0].expr) );
            if( !(yyval.expr) )
                YYABORT;
        ;}
    break;

  case 52:
#line 486 "sql.y"
    {
            (yyval.expr) = EXPR_complex( info, (yyvsp[-2].expr), OP_GT, (yyvsp[0].expr) );
            if( !(yyval.expr) )
                YYABORT;
        ;}
    break;

  case 53:
#line 492 "sql.y"
    {
            (yyval.expr) = EXPR_complex( info, (yyvsp[-2].expr), OP_LT, (yyvsp[0].expr) );
            if( !(yyval.expr) )
                YYABORT;
        ;}
    break;

  case 54:
#line 498 "sql.y"
    {
            (yyval.expr) = EXPR_complex( info, (yyvsp[-2].expr), OP_LE, (yyvsp[0].expr) );
            if( !(yyval.expr) )
                YYABORT;
        ;}
    break;

  case 55:
#line 504 "sql.y"
    {
            (yyval.expr) = EXPR_complex( info, (yyvsp[-2].expr), OP_GE, (yyvsp[0].expr) );
            if( !(yyval.expr) )
                YYABORT;
        ;}
    break;

  case 56:
#line 510 "sql.y"
    {
            (yyval.expr) = EXPR_complex( info, (yyvsp[-2].expr), OP_NE, (yyvsp[0].expr) );
            if( !(yyval.expr) )
                YYABORT;
        ;}
    break;

  case 57:
#line 516 "sql.y"
    {
            (yyval.expr) = EXPR_unary( info, (yyvsp[-2].expr), OP_ISNULL );
            if( !(yyval.expr) )
                YYABORT;
        ;}
    break;

  case 58:
#line 522 "sql.y"
    {
            (yyval.expr) = EXPR_unary( info, (yyvsp[-3].expr), OP_NOTNULL );
            if( !(yyval.expr) )
                YYABORT;
        ;}
    break;

  case 61:
#line 536 "sql.y"
    {
            (yyval.column_list) = parser_alloc_column( info, NULL, NULL );
            if( !(yyval.column_list) )
                YYABORT;
            (yyval.column_list)->val = (yyvsp[0].expr);
        ;}
    break;

  case 62:
#line 543 "sql.y"
    {
            (yyval.column_list) = parser_alloc_column( info, NULL, NULL );
            if( !(yyval.column_list) )
                YYABORT;
            (yyval.column_list)->val = (yyvsp[-2].expr);
            (yyval.column_list)->next = (yyvsp[0].column_list);
        ;}
    break;

  case 64:
#line 555 "sql.y"
    {
            (yyval.column_list) = (yyvsp[-2].column_list);
            (yyval.column_list)->next = (yyvsp[0].column_list);
        ;}
    break;

  case 65:
#line 563 "sql.y"
    {
            (yyval.column_list) = (yyvsp[-2].column_list);
            (yyval.column_list)->val = (yyvsp[0].expr);
        ;}
    break;

  case 66:
#line 571 "sql.y"
    {
            (yyval.expr) = EXPR_ival( info, (yyvsp[0].integer) );
            if( !(yyval.expr) )
                YYABORT;
        ;}
    break;

  case 67:
#line 577 "sql.y"
    {
            (yyval.expr) = EXPR_ival( info, -(yyvsp[0].integer) );
            if( !(yyval.expr) )
                YYABORT;
        ;}
    break;

  case 68:
#line 583 "sql.y"
    {
            (yyval.expr) = EXPR_sval( info, &(yyvsp[0].str) );
            if( !(yyval.expr) )
                YYABORT;
        ;}
    break;

  case 69:
#line 589 "sql.y"
    {
            (yyval.expr) = EXPR_wildcard( info );
            if( !(yyval.expr) )
                YYABORT;
        ;}
    break;

  case 70:
#line 598 "sql.y"
    {
            (yyval.expr) = EXPR_column( info, (yyvsp[0].column_list) );
            if( !(yyval.expr) )
                YYABORT;
        ;}
    break;

  case 71:
#line 607 "sql.y"
    {
            (yyval.column_list) = parser_alloc_column( info, (yyvsp[-2].string), (yyvsp[0].string) );
            if( !(yyval.column_list) )
                YYABORT;
        ;}
    break;

  case 72:
#line 613 "sql.y"
    {
            (yyval.column_list) = parser_alloc_column( info, NULL, (yyvsp[0].string) );
            if( !(yyval.column_list) )
                YYABORT;
        ;}
    break;

  case 73:
#line 622 "sql.y"
    {
            (yyval.string) = (yyvsp[0].string);
        ;}
    break;

  case 74:
#line 629 "sql.y"
    {
            (yyval.string) = SQL_getstring( info, &(yyvsp[0].str) );
            if( !(yyval.string) )
                YYABORT;
        ;}
    break;

  case 75:
#line 638 "sql.y"
    {
            (yyval.integer) = SQL_getint( info );
        ;}
    break;


      default: break;
    }

/* Line 1126 of yacc.c.  */
#line 2029 "sql.tab.c"

  yyvsp -= yylen;
  yyssp -= yylen;


  YY_STACK_PRINT (yyss, yyssp);

  *++yyvsp = yyval;


  /* Now `shift' the result of the reduction.  Determine what state
     that goes to, based on the state we popped back to and the rule
     number reduced by.  */

  yyn = yyr1[yyn];

  yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
  if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
    yystate = yytable[yystate];
  else
    yystate = yydefgoto[yyn - YYNTOKENS];

  goto yynewstate;


/*------------------------------------.
| yyerrlab -- here on detecting error |
`------------------------------------*/
yyerrlab:
  /* If not already recovering from an error, report this error.  */
  if (!yyerrstatus)
    {
      ++yynerrs;
#if YYERROR_VERBOSE
      yyn = yypact[yystate];

      if (YYPACT_NINF < yyn && yyn < YYLAST)
	{
	  int yytype = YYTRANSLATE (yychar);
	  YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
	  YYSIZE_T yysize = yysize0;
	  YYSIZE_T yysize1;
	  int yysize_overflow = 0;
	  char *yymsg = 0;
#	  define YYERROR_VERBOSE_ARGS_MAXIMUM 5
	  char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
	  int yyx;

#if 0
	  /* This is so xgettext sees the translatable formats that are
	     constructed on the fly.  */
	  YY_("syntax error, unexpected %s");
	  YY_("syntax error, unexpected %s, expecting %s");
	  YY_("syntax error, unexpected %s, expecting %s or %s");
	  YY_("syntax error, unexpected %s, expecting %s or %s or %s");
	  YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
#endif
	  char *yyfmt;
	  char const *yyf;
	  static char const yyunexpected[] = "syntax error, unexpected %s";
	  static char const yyexpecting[] = ", expecting %s";
	  static char const yyor[] = " or %s";
	  char yyformat[sizeof yyunexpected
			+ sizeof yyexpecting - 1
			+ ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
			   * (sizeof yyor - 1))];
	  char const *yyprefix = yyexpecting;

	  /* Start YYX at -YYN if negative to avoid negative indexes in
	     YYCHECK.  */
	  int yyxbegin = yyn < 0 ? -yyn : 0;

	  /* Stay within bounds of both yycheck and yytname.  */
	  int yychecklim = YYLAST - yyn;
	  int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
	  int yycount = 1;

	  yyarg[0] = yytname[yytype];
	  yyfmt = yystpcpy (yyformat, yyunexpected);

	  for (yyx = yyxbegin; yyx < yyxend; ++yyx)
	    if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
	      {
		if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
		  {
		    yycount = 1;
		    yysize = yysize0;
		    yyformat[sizeof yyunexpected - 1] = '\0';
		    break;
		  }
		yyarg[yycount++] = yytname[yyx];
		yysize1 = yysize + yytnamerr (0, yytname[yyx]);
		yysize_overflow |= yysize1 < yysize;
		yysize = yysize1;
		yyfmt = yystpcpy (yyfmt, yyprefix);
		yyprefix = yyor;
	      }

	  yyf = YY_(yyformat);
	  yysize1 = yysize + yystrlen (yyf);
	  yysize_overflow |= yysize1 < yysize;
	  yysize = yysize1;

	  if (!yysize_overflow && yysize <= YYSTACK_ALLOC_MAXIMUM)
	    yymsg = (char *) YYSTACK_ALLOC (yysize);
	  if (yymsg)
	    {
	      /* Avoid sprintf, as that infringes on the user's name space.
		 Don't have undefined behavior even if the translation
		 produced a string with the wrong number of "%s"s.  */
	      char *yyp = yymsg;
	      int yyi = 0;
	      while ((*yyp = *yyf))
		{
		  if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
		    {
		      yyp += yytnamerr (yyp, yyarg[yyi++]);
		      yyf += 2;
		    }
		  else
		    {
		      yyp++;
		      yyf++;
		    }
		}
	      yyerror (yymsg);
	      YYSTACK_FREE (yymsg);
	    }
	  else
	    {
	      yyerror (YY_("syntax error"));
	      goto yyexhaustedlab;
	    }
	}
      else
#endif /* YYERROR_VERBOSE */
	yyerror (YY_("syntax error"));
    }



  if (yyerrstatus == 3)
    {
      /* If just tried and failed to reuse look-ahead token after an
	 error, discard it.  */

      if (yychar <= YYEOF)
        {
	  /* Return failure if at end of input.  */
	  if (yychar == YYEOF)
	    YYABORT;
        }
      else
	{
	  yydestruct ("Error: discarding", yytoken, &yylval);
	  yychar = YYEMPTY;
	}
    }

  /* Else will try to reuse look-ahead token after shifting the error
     token.  */
  goto yyerrlab1;


/*---------------------------------------------------.
| yyerrorlab -- error raised explicitly by YYERROR.  |
`---------------------------------------------------*/
yyerrorlab:

  /* Pacify compilers like GCC when the user code never invokes
     YYERROR and the label yyerrorlab therefore never appears in user
     code.  */
  if (0)
     goto yyerrorlab;

yyvsp -= yylen;
  yyssp -= yylen;
  yystate = *yyssp;
  goto yyerrlab1;


/*-------------------------------------------------------------.
| yyerrlab1 -- common code for both syntax error and YYERROR.  |
`-------------------------------------------------------------*/
yyerrlab1:
  yyerrstatus = 3;	/* Each real token shifted decrements this.  */

  for (;;)
    {
      yyn = yypact[yystate];
      if (yyn != YYPACT_NINF)
	{
	  yyn += YYTERROR;
	  if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
	    {
	      yyn = yytable[yyn];
	      if (0 < yyn)
		break;
	    }
	}

      /* Pop the current state because it cannot handle the error token.  */
      if (yyssp == yyss)
	YYABORT;


      yydestruct ("Error: popping", yystos[yystate], yyvsp);
      YYPOPSTACK;
      yystate = *yyssp;
      YY_STACK_PRINT (yyss, yyssp);
    }

  if (yyn == YYFINAL)
    YYACCEPT;

  *++yyvsp = yylval;


  /* Shift the error token. */
  YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);

  yystate = yyn;
  goto yynewstate;


/*-------------------------------------.
| yyacceptlab -- YYACCEPT comes here.  |
`-------------------------------------*/
yyacceptlab:
  yyresult = 0;
  goto yyreturn;

/*-----------------------------------.
| yyabortlab -- YYABORT comes here.  |
`-----------------------------------*/
yyabortlab:
  yyresult = 1;
  goto yyreturn;

#ifndef yyoverflow
/*-------------------------------------------------.
| yyexhaustedlab -- memor