Source File er/er.yacc.tab.c

    1    |
    2    | /*  A Bison parser, made from er.yacc
    3    |     by GNU Bison version 1.28  */
    4    |
    5    | #define YYBISON 1  /* Identify Bison output.  */
    6    |
    7    | #define yyparse er_yyparse
    8    | #define yylex er_yylex
    9    | #define yyerror er_yyerror
    10   | #define yylval er_yylval
    11   | #define yychar er_yychar
    12   | #define yydebug er_yydebug
    13   | #define yynerrs er_yynerrs
    14   | #define	EOL	257
    15   | #define	K_SOCK	258
    16   | #define	K_NAME	259
    17   | #define	K_FAC	260
    18   | #define	K_ADD	261
    19   | #define	K_RM	262
    20   | #define	K_CREATE	263
    21   | #define	K_DELETE	264
    22   | #define	K_MODIFY	265
    23   | #define	K_AUTO	266
    24   | #define	K_ASP	267
    25   | #define	K_SEV	268
    26   | #define	K_THR	269
    27   | #define	K_FORMAT	270
    28   | #define	K_SELF	271
    29   | #define	K_DATE	272
    30   | #define	K_ALL	273
    31   | #define	K_EXEC	274
    32   | #define	K_PATH	275
    33   | #define	STRING	276
    34   | #define	NUMBER	277
    35   | #define	HEXNUM	278
    36   |
    37   |
    38   |
    39   | /* NOTE: We'd like to use "rip.h", but "mm.h" defines STRING which
    40   |          collides with the STRING here */
    41   | #include "erroutines.h"
    42   | #include "memwrap.h"
    43   | #include "bitmask.h"
    44   | #include "er_yacc_helper.h"
    45   | #include "er_arrays.h"
    46   | #include "er_macro.h"
    47   | #include "er_paths.h"
    48   |
    49   | #include <stdlib.h>
    50   | #include <string.h>
    51   |
    52   | #define YYPARSE_PARAM ypar
    53   | #define YYLEX_PARAM   ypar
    54   | #define YYDEBUG 0
    55   | /* #define YYERROR_VERBOSE  */
    56   |
    57   | #define er_yyerror(a) myerror(ypar,a)
    58   |
    59   | #define adderr(a,b) {strcat(a->errtxt,b);}
    60   |
    61   | #define myfree(mem) {lexerr_t *erst = ypar; free(mem); erst->token = NULL}
    62   |
    63   | #define MYABORT { mycleanup(ypar); YYABORT; }
    64   |
    65   |
    66   | typedef union {
    67   |       int inum;
    68   |       char *text;
    69   | } YYSTYPE;
    70   | #include <stdio.h>
    71   |
    72   | #ifndef __cplusplus
    73   | #ifndef __STDC__
    74   | #define const
    75   | #endif
    76   | #endif
    77   |
    78   |
    79   |
    80   | #define	YYFINAL		85
    81   | #define	YYFLAG		-32768
    82   | #define	YYNTBASE	31
    83   |
    84   | #define YYTRANSLATE(x) ((unsigned)(x) <= 278 ? yytranslate[x] : 62)
    85   |
    86   | static const char yytranslate[] = {     0,
    87   |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    88   |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    89   |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    90   |      2,     2,     2,     2,     2,     2,     2,     2,     2,    28,
    91   |     29,     2,     2,     2,    30,     2,     2,     2,     2,     2,
    92   |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    93   |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    94   |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    95   |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    96   |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    97   |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    98   |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    99   |      2,     2,    25,    27,    26,     2,     2,     2,     2,     2,
    100  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    101  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    102  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    103  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    104  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    105  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    106  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    107  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    108  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    109  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    110  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    111  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
    112  |      2,     2,     2,     2,     2,     1,     3,     4,     5,     6,
    113  |      7,     8,     9,    10,    11,    12,    13,    14,    15,    16,
    114  |     17,    18,    19,    20,    21,    22,    23,    24
    115  | };
    116  |
    117  | #if YYDEBUG != 0
    118  | static const short yyprhs[] = {     0,
    119  |      0,     2,     5,     7,     8,    14,    17,    21,    26,    31,
    120  |     33,    35,    40,    42,    44,    46,    48,    51,    53,    55,
    121  |     59,    61,    64,    68,    71,    72,    74,    78,    79,    81,
    122  |     83,    86,    88,    90,    93,    97,   102,   104,   107,   110,
    123  |    111,   114,   115,   118,   120,   124,   126,   128,   132,   134,
    124  |    135,   137,   138,   140,   142,   144,   148,   150
    125  | };
    126  |
    127  | static const short yyrhs[] = {    32,
    128  |      0,    32,     3,     0,     1,     0,     0,     9,    34,    33,
    129  |     35,    47,     0,    10,    34,     0,    11,    34,    35,     0,
    130  |     11,    34,     8,    46,     0,    11,    34,     7,    47,     0,
    131  |     22,     0,    12,     0,    25,    37,    36,    26,     0,    40,
    132  |      0,    41,     0,    43,     0,     1,     0,    16,    38,     0,
    133  |      1,     0,    39,     0,    38,    27,    39,     0,    22,     0,
    134  |      4,    23,     0,     5,    22,    42,     0,     5,     1,     0,
    135  |      0,    18,     0,    20,    44,    45,     0,     0,    21,     0,
    136  |     22,     0,    45,    22,     0,    23,     0,    48,     0,    47,
    137  |     48,     0,    28,    49,    29,     0,    50,    52,    51,    53,
    138  |      0,     1,     0,     6,    54,     0,    14,    56,     0,     0,
    139  |     13,    60,     0,     0,    15,    17,     0,    55,     0,    54,
    140  |     27,    55,     0,    19,     0,    22,     0,    57,    30,    58,
    141  |      0,    59,     0,     0,    22,     0,     0,    22,     0,    22,
    142  |      0,    61,     0,    60,    27,    61,     0,    22,     0,    24,
    143  |      0
    144  | };
    145  |
    146  | #endif
    147  |
    148  | #if YYDEBUG != 0
    149  | static const short yyrline[] = { 0,
    150  |     80,    81,    82,    87,    92,   121,   134,   149,   165,   181,
    151  |    182,   187,   192,   193,   194,   195,   200,   201,   206,   207,
    152  |    210,   227,   235,   242,   247,   247,   253,   259,   259,   265,
    153  |    270,   278,   281,   282,   285,   294,   295,   302,   304,   306,
    154  |    307,   309,   310,   316,   317,   322,   326,   343,   344,   347,
    155  |    350,   356,   359,   365,   378,   379,   384,   399
    156  | };
    157  | #endif
    158  |
    159  |
    160  | #if YYDEBUG != 0 || defined (YYERROR_VERBOSE)
    161  |
    162  | static const char * const yytname[] = {   "$","error","$undefined.","EOL","K_SOCK",
    163  | "K_NAME","K_FAC","K_ADD","K_RM","K_CREATE","K_DELETE","K_MODIFY","K_AUTO","K_ASP",
    164  | "K_SEV","K_THR","K_FORMAT","K_SELF","K_DATE","K_ALL","K_EXEC","K_PATH","STRING",
    165  | "NUMBER","HEXNUM","'{'","'}'","'|'","'('","')'","'-'","fullline","stmt","@1",
    166  | "pathid","path","pathspec","formatspec","formlist","oneform","sockspec","namespec",
    167  | "nameoptions","execspec","opt_path","execwords","filterid","filters","filter",
    168  | "filtspec","mand_fac","mand_sev","opt_asp","opt_thr","facspec","onefac","sevspec",
    169  | "sevmin","sevmax","seveql","aspspec","oneasp", NULL
    170  | };
    171  | #endif
    172  |
    173  | static const short yyr1[] = {     0,
    174  |     31,    31,    31,    33,    32,    32,    32,    32,    32,    34,
    175  |     34,    35,    36,    36,    36,    36,    37,    37,    38,    38,
    176  |     39,    40,    41,    41,    42,    42,    43,    44,    44,    45,
    177  |     45,    46,    47,    47,    48,    49,    49,    50,    51,    52,
    178  |     52,    53,    53,    54,    54,    55,    55,    56,    56,    57,
    179  |     57,    58,    58,    59,    60,    60,    61,    61
    180  | };
    181  |
    182  | static const short yyr2[] = {     0,
    183  |      1,     2,     1,     0,     5,     2,     3,     4,     4,     1,
    184  |      1,     4,     1,     1,     1,     1,     2,     1,     1,     3,
    185  |      1,     2,     3,     2,     0,     1,     3,     0,     1,     1,
    186  |      2,     1,     1,     2,     3,     4,     1,     2,     2,     0,
    187  |      2,     0,     2,     1,     3,     1,     1,     3,     1,     0,
    188  |      1,     0,     1,     1,     1,     3,     1,     1
    189  | };
    190  |
    191  | static const short yydefact[] = {     0,
    192  |      3,     0,     0,     0,     1,    11,    10,     4,     6,     0,
    193  |      2,     0,     0,     0,     0,     7,     0,     0,     9,    33,
    194  |     32,     8,    18,     0,     0,     5,    37,     0,     0,    40,
    195  |     34,    21,    17,    19,    16,     0,     0,    28,     0,    13,
    196  |     14,    15,    46,    47,    38,    44,    35,     0,     0,     0,
    197  |     22,    24,    25,    29,     0,    12,     0,    57,    58,    41,
    198  |     55,    50,    42,    20,    26,    23,    30,    27,    45,     0,
    199  |     54,    39,     0,    49,     0,    36,    31,    56,    52,    43,
    200  |     53,    48,     0,     0,     0
    201  | };
    202  |
    203  | static const short yydefgoto[] = {    83,
    204  |      5,    12,     8,    16,    39,    25,    33,    34,    40,    41,
    205  |     66,    42,    55,    68,    22,    19,    20,    29,    30,    63,
    206  |     49,    76,    45,    46,    72,    73,    82,    74,    60,    61
    207  | };
    208  |
    209  | static const short yypact[] = {     5,
    210  | -32768,   -10,   -10,   -10,     4,-32768,-32768,-32768,-32768,     1,
    211  | -32768,    -2,     6,     7,     2,-32768,     6,    18,     6,-32768,
    212  | -32768,-32768,-32768,     9,     0,     6,-32768,     3,     8,    16,
    213  | -32768,-32768,    11,-32768,-32768,    10,    -1,    14,    13,-32768,
    214  | -32768,-32768,-32768,-32768,    15,-32768,-32768,   -11,    22,     9,
    215  | -32768,-32768,    23,-32768,    21,-32768,     3,-32768,-32768,    17,
    216  | -32768,    25,    30,-32768,-32768,-32768,-32768,    26,-32768,   -11,
    217  |     19,-32768,    20,-32768,    29,-32768,-32768,-32768,    31,-32768,
    218  | -32768,-32768,    32,    40,-32768
    219  | };
    220  |
    221  | static const short yypgoto[] = {-32768,
    222  | -32768,-32768,    24,    39,-32768,-32768,-32768,    12,-32768,-32768,
    223  | -32768,-32768,-32768,-32768,-32768,    35,    -9,-32768,-32768,-32768,
    224  | -32768,-32768,-32768,    -3,-32768,-32768,-32768,-32768,-32768,   -15
    225  | };
    226  |
    227  |
    228  | #define	YYLAST		62
    229  |
    230  |
    231  | static const short yytable[] = {    52,
    232  |     35,     6,    23,    36,    37,     1,    11,    13,    14,    31,
    233  |     58,     7,    59,     2,     3,     4,    31,    24,    27,    38,
    234  |     53,    43,    15,    28,    44,    15,     9,    10,    48,    21,
    235  |     32,    84,    51,    18,    54,    62,    47,    50,    56,    85,
    236  |     65,    57,    67,    70,    75,    80,    71,    77,   -51,    79,
    237  |     17,    26,    81,    69,    78,     0,     0,     0,     0,     0,
    238  |      0,    64
    239  | };
    240  |
    241  | static const short yycheck[] = {     1,
    242  |      1,    12,     1,     4,     5,     1,     3,     7,     8,    19,
    243  |     22,    22,    24,     9,    10,    11,    26,    16,     1,    20,
    244  |     22,    19,    25,     6,    22,    25,     3,     4,    13,    23,
    245  |     22,     0,    23,    28,    21,    14,    29,    27,    26,     0,
    246  |     18,    27,    22,    27,    15,    17,    22,    22,    30,    30,
    247  |     12,    17,    22,    57,    70,    -1,    -1,    -1,    -1,    -1,
    248  |     -1,    50
    249  | };
    250  | #define YYPURE 1
    251  |
    252  | /* -*-C-*-  Note some compilers choke on comments on `#line' lines.  */
    253  |
    254  | /* This file comes from bison-1.28.  */
    255  |
    256  | /* Skeleton output parser for bison,
    257  |    Copyright (C) 1984, 1989, 1990 Free Software Foundation, Inc.
    258  |
    259  |    This program is free software; you can redistribute it and/or modify
    260  |    it under the terms of the GNU General Public License as published by
    261  |    the Free Software Foundation; either version 2, or (at your option)
    262  |    any later version.
    263  |
    264  |    This program is distributed in the hope that it will be useful,
    265  |    but WITHOUT ANY WARRANTY; without even the implied warranty of
    266  |    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    267  |    GNU General Public License for more details.
    268  |
    269  |    You should have received a copy of the GNU General Public License
    270  |    along with this program; if not, write to the Free Software
    271  |    Foundation, Inc., 59 Temple Place - Suite 330,
    272  |    Boston, MA 02111-1307, USA.  */
    273  |
    274  | /* As a special exception, when this file is copied by Bison into a
    275  |    Bison output file, you may use that output file without restriction.
    276  |    This special exception was added by the Free Software Foundation
    277  |    in version 1.24 of Bison.  */
    278  |
    279  | /* This is the parser code that is written into each bison parser
    280  |   when the %semantic_parser declaration is not specified in the grammar.
    281  |   It was written by Richard Stallman by simplifying the hairy parser
    282  |   used when %semantic_parser is specified.  */
    283  |
    284  | #ifndef YYSTACK_USE_ALLOCA
    285  | #ifdef alloca
    286  | #define YYSTACK_USE_ALLOCA
    287  | #else /* alloca not defined */
    288  | #ifdef __GNUC__
    289  | #define YYSTACK_USE_ALLOCA
    290  | #define alloca __builtin_alloca
    291  | #else /* not GNU C.  */
    292  | #if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) || (defined (__sun) && defined (__i386))
    293  | #define YYSTACK_USE_ALLOCA
    294  | #include <alloca.h>
    295  | #else /* not sparc */
    296  | /* We think this test detects Watcom and Microsoft C.  */
    297  | /* This used to test MSDOS, but that is a bad idea
    298  |    since that symbol is in the user namespace.  */
    299  | #if (defined (_MSDOS) || defined (_MSDOS_)) && !defined (__TURBOC__)
    300  | #if 0 /* No need for malloc.h, which pollutes the namespace;
    301  | 	 instead, just don't use alloca.  */
    302  | #include <malloc.h>
    303  | #endif
    304  | #else /* not MSDOS, or __TURBOC__ */
    305  | #if defined(_AIX)
    306  | /* I don't know what this was needed for, but it pollutes the namespace.
    307  |    So I turned it off.   rms, 2 May 1997.  */
    308  | /* #include <malloc.h>  */
    309  |  #pragma alloca
    310  | #define YYSTACK_USE_ALLOCA
    311  | #else /* not MSDOS, or __TURBOC__, or _AIX */
    312  | #if 0
    313  | #ifdef __hpux /* haible@ilog.fr says this works for HPUX 9.05 and up,
    314  | 		 and on HPUX 10.  Eventually we can turn this on.  */
    315  | #define YYSTACK_USE_ALLOCA
    316  | #define alloca __builtin_alloca
    317  | #endif /* __hpux */
    318  | #endif
    319  | #endif /* not _AIX */
    320  | #endif /* not MSDOS, or __TURBOC__ */
    321  | #endif /* not sparc */
    322  | #endif /* not GNU C */
    323  | #endif /* alloca not defined */
    324  | #endif /* YYSTACK_USE_ALLOCA not defined */
    325  |
    326  | #ifdef YYSTACK_USE_ALLOCA
    327  | #define YYSTACK_ALLOC alloca
    328  | #else
    329  | #define YYSTACK_ALLOC malloc
    330  | #endif
    331  |
    332  | /* Note: there must be only one dollar sign in this file.
    333  |    It is replaced by the list of actions, each action
    334  |    as one case of the switch.  */
    335  |
    336  | #define yyerrok		(yyerrstatus = 0)
    337  | #define yyclearin	(yychar = YYEMPTY)
    338  | #define YYEMPTY		-2
    339  | #define YYEOF		0
    340  | #define YYACCEPT	goto yyacceptlab
    341  | #define YYABORT 	goto yyabortlab
    342  | #define YYERROR		goto yyerrlab1
    343  | /* Like YYERROR except do call yyerror.
    344  |    This remains here temporarily to ease the
    345  |    transition to the new meaning of YYERROR, for GCC.
    346  |    Once GCC version 2 has supplanted version 1, this can go.  */
    347  | #define YYFAIL		goto yyerrlab
    348  | #define YYRECOVERING()  (!!yyerrstatus)
    349  | #define YYBACKUP(token, value) \
    350  | do								\
    351  |   if (yychar == YYEMPTY && yylen == 1)				\
    352  |     { yychar = (token), yylval = (value);			\
    353  |       yychar1 = YYTRANSLATE (yychar);				\
    354  |       YYPOPSTACK;						\
    355  |       goto yybackup;						\
    356  |     }								\
    357  |   else								\
    358  |     { yyerror ("syntax error: cannot back up"); YYERROR; }	\
    359  | while (0)
    360  |
    361  | #define YYTERROR	1
    362  | #define YYERRCODE	256
    363  |
    364  | #ifndef YYPURE
    365  | #define YYLEX		yylex()
    366  | #endif
    367  |
    368  | #ifdef YYPURE
    369  | #ifdef YYLSP_NEEDED
    370  | #ifdef YYLEX_PARAM
    371  | #define YYLEX		yylex(&yylval, &yylloc, YYLEX_PARAM)
    372  | #else
    373  | #define YYLEX		yylex(&yylval, &yylloc)
    374  | #endif
    375  | #else /* not YYLSP_NEEDED */
    376  | #ifdef YYLEX_PARAM
    377  | #define YYLEX		yylex(&yylval, YYLEX_PARAM)
    378  | #else
    379  | #define YYLEX		yylex(&yylval)
    380  | #endif
    381  | #endif /* not YYLSP_NEEDED */
    382  | #endif
    383  |
    384  | /* If nonreentrant, generate the variables here */
    385  |
    386  | #ifndef YYPURE
    387  |
    388  | int	yychar;			/*  the lookahead symbol		*/
    389  | YYSTYPE	yylval;			/*  the semantic value of the		*/
    390  | 				/*  lookahead symbol			*/
    391  |
    392  | #ifdef YYLSP_NEEDED
    393  | YYLTYPE yylloc;			/*  location data for the lookahead	*/
    394  | 				/*  symbol				*/
    395  | #endif
    396  |
    397  | int yynerrs;			/*  number of parse errors so far       */
    398  | #endif  /* not YYPURE */
    399  |
    400  | #if YYDEBUG != 0
    401  | int yydebug;			/*  nonzero means print parse trace	*/
    402  | /* Since this is uninitialized, it does not stop multiple parsers
    403  |    from coexisting.  */
    404  | #endif
    405  |
    406  | /*  YYINITDEPTH indicates the initial size of the parser's stacks	*/
    407  |
    408  | #ifndef	YYINITDEPTH
    409  | #define YYINITDEPTH 200
    410  | #endif
    411  |
    412  | /*  YYMAXDEPTH is the maximum size the stacks can grow to
    413  |     (effective only if the built-in stack extension method is used).  */
    414  |
    415  | #if YYMAXDEPTH == 0
    416  | #undef YYMAXDEPTH
    417  | #endif
    418  |
    419  | #ifndef YYMAXDEPTH
    420  | #define YYMAXDEPTH 10000
    421  | #endif
    422  |
    423  | /* Define __yy_memcpy.  Note that the size argument
    424  |    should be passed with type unsigned int, because that is what the non-GCC
    425  |    definitions require.  With GCC, __builtin_memcpy takes an arg
    426  |    of type size_t, but it can handle unsigned int.  */
    427  |
    428  | #if __GNUC__ > 1		/* GNU C and GNU C++ define this.  */
    429  | #define __yy_memcpy(TO,FROM,COUNT)	__builtin_memcpy(TO,FROM,COUNT)
    430  | #else				/* not GNU C or C++ */
    431  | #ifndef __cplusplus
    432  |
    433  | /* This is the most reliable way to avoid incompatibilities
    434  |    in available built-in functions on various systems.  */
    435  | static void
    436  | __yy_memcpy (to, from, count)
    437  |      char *to;
    438  |      char *from;
    439  |      unsigned int count;
    440  | {
    441  |   register char *f = from;
    442  |   register char *t = to;
    443  |   register int i = count;
    444  |
    445  |   while (i-- > 0)
    446  |     *t++ = *f++;
    447  | }
    448  |
    449  | #else /* __cplusplus */
    450  |
    451  | /* This is the most reliable way to avoid incompatibilities
    452  |    in available built-in functions on various systems.  */
    453  | static void
    454  | __yy_memcpy (char *to, char *from, unsigned int count)
    455  | {
    456  |   register char *t = to;
    457  |   register char *f = from;
    458  |   register int i = count;
    459  |
    460  |   while (i-- > 0)
    461  |     *t++ = *f++;
    462  | }
    463  |
    464  | #endif
    465  | #endif
    466  |
    467  |
    468  |
    469  | /* The user can define YYPARSE_PARAM as the name of an argument to be passed
    470  |    into yyparse.  The argument should have type void *.
    471  |    It should actually point to an object.
    472  |    Grammar actions can access the variable by casting it
    473  |    to the proper pointer type.  */
    474  |
    475  | #ifdef YYPARSE_PARAM
    476  | #ifdef __cplusplus
    477  | #define YYPARSE_PARAM_ARG void *YYPARSE_PARAM
    478  | #define YYPARSE_PARAM_DECL
    479  | #else /* not __cplusplus */
    480  | #define YYPARSE_PARAM_ARG YYPARSE_PARAM
    481  | #define YYPARSE_PARAM_DECL void *YYPARSE_PARAM;
    482  | #endif /* not __cplusplus */
    483  | #else /* not YYPARSE_PARAM */
    484  | #define YYPARSE_PARAM_ARG
    485  | #define YYPARSE_PARAM_DECL
    486  | #endif /* not YYPARSE_PARAM */
    487  |
    488  | /* Prevent warning if -Wstrict-prototypes.  */
    489  | #ifdef __GNUC__
    490  | #ifdef YYPARSE_PARAM
    491  | int yyparse (void *);
    492  | #else
    493  | int yyparse (void);
    494  | #endif
    495  | #endif
    496  |
    497  | int
    498  | yyparse(YYPARSE_PARAM_ARG)
    499  |      YYPARSE_PARAM_DECL
    500  | {
    501  |   register int yystate;
    502  |   register int yyn;
    503  |   register short *yyssp;
    504  |   register YYSTYPE *yyvsp;
    505  |   int yyerrstatus;	/*  number of tokens to shift before error messages enabled */
    506  |   int yychar1 = 0;		/*  lookahead token as an internal (translated) token number */
    507  |
    508  |   short	yyssa[YYINITDEPTH];	/*  the state stack			*/
    509  |   YYSTYPE yyvsa[YYINITDEPTH];	/*  the semantic value stack		*/
    510  |
    511  |   short *yyss = yyssa;		/*  refer to the stacks thru separate pointers */
    512  |   YYSTYPE *yyvs = yyvsa;	/*  to allow yyoverflow to reallocate them elsewhere */
    513  |
    514  | #ifdef YYLSP_NEEDED
    515  |   YYLTYPE yylsa[YYINITDEPTH];	/*  the location stack			*/
    516  |   YYLTYPE *yyls = yylsa;
    517  |   YYLTYPE *yylsp;
    518  |
    519  | #define YYPOPSTACK   (yyvsp--, yyssp--, yylsp--)
    520  | #else
    521  | #define YYPOPSTACK   (yyvsp--, yyssp--)
    522  | #endif
    523  |
    524  |   int yystacksize = YYINITDEPTH;
    525  |   int yyfree_stacks = 0;
    526  |
    527  | #ifdef YYPURE
    528  |   int yychar;
    529  |   YYSTYPE yylval;
    530  |   int yynerrs;
    531  | #ifdef YYLSP_NEEDED
    532  |   YYLTYPE yylloc;
    533  | #endif
    534  | #endif
    535  |
    536  |   YYSTYPE yyval;		/*  the variable used to return		*/
    537  | 				/*  semantic values from the action	*/
    538  | 				/*  routines				*/
    539  |
    540  |   int yylen;
    541  |
    542  | #if YYDEBUG != 0
    543  |   if (yydebug)
    544  |     fprintf(stderr, "Starting parse\n");
    545  | #endif
    546  |
    547  |   yystate = 0;
    548  |   yyerrstatus = 0;
    549  |   yynerrs = 0;
    550  |   yychar = YYEMPTY;		/* Cause a token to be read.  */
    551  |
    552  |   /* Initialize stack pointers.
    553  |      Waste one element of value and location stack
    554  |      so that they stay on the same level as the state stack.
    555  |      The wasted elements are never initialized.  */
    556  |
    557  |   yyssp = yyss - 1;
    558  |   yyvsp = yyvs;
    559  | #ifdef YYLSP_NEEDED
    560  |   yylsp = yyls;
    561  | #endif
    562  |
    563  | /* Push a new state, which is found in  yystate  .  */
    564  | /* In all cases, when you get here, the value and location stacks
    565  |    have just been pushed. so pushing a state here evens the stacks.  */
    566  | yynewstate:
    567  |
    568  |   *++yyssp = yystate;
    569  |
    570  |   if (yyssp >= yyss + yystacksize - 1)
    571  |     {
    572  |       /* Give user a chance to reallocate the stack */
    573  |       /* Use copies of these so that the &'s don't force the real ones into memory. */
    574  |       YYSTYPE *yyvs1 = yyvs;
    575  |       short *yyss1 = yyss;
    576  | #ifdef YYLSP_NEEDED
    577  |       YYLTYPE *yyls1 = yyls;
    578  | #endif
    579  |
    580  |       /* Get the current used size of the three stacks, in elements.  */
    581  |       int size = yyssp - yyss + 1;
    582  |
    583  | #ifdef yyoverflow
    584  |       /* Each stack pointer address is followed by the size of
    585  | 	 the data in use in that stack, in bytes.  */
    586  | #ifdef YYLSP_NEEDED
    587  |       /* This used to be a conditional around just the two extra args,
    588  | 	 but that might be undefined if yyoverflow is a macro.  */
    589  |       yyoverflow("parser stack overflow",
    590  | 		 &yyss1, size * sizeof (*yyssp),
    591  | 		 &yyvs1, size * sizeof (*yyvsp),
    592  | 		 &yyls1, size * sizeof (*yylsp),
    593  | 		 &yystacksize);
    594  | #else
    595  |       yyoverflow("parser stack overflow",
    596  | 		 &yyss1, size * sizeof (*yyssp),
    597  | 		 &yyvs1, size * sizeof (*yyvsp),
    598  | 		 &yystacksize);
    599  | #endif
    600  |
    601  |       yyss = yyss1; yyvs = yyvs1;
    602  | #ifdef YYLSP_NEEDED
    603  |       yyls = yyls1;
    604  | #endif
    605  | #else /* no yyoverflow */
    606  |       /* Extend the stack our own way.  */
    607  |       if (yystacksize >= YYMAXDEPTH)
    608  | 	{
    609  | 	  yyerror("parser stack overflow");
    610  | 	  if (yyfree_stacks)
    611  | 	    {
    612  | 	      free (yyss);
    613  | 	      free (yyvs);
    614  | #ifdef YYLSP_NEEDED
    615  | 	      free (yyls);
    616  | #endif
    617  | 	    }
    618  | 	  return 2;
    619  | 	}
    620  |       yystacksize *= 2;
    621  |       if (yystacksize > YYMAXDEPTH)
    622  | 	yystacksize = YYMAXDEPTH;
    623  | #ifndef YYSTACK_USE_ALLOCA
    624  |       yyfree_stacks = 1;
    625  | #endif
    626  |       yyss = (short *) YYSTACK_ALLOC (yystacksize * sizeof (*yyssp));
    627  |       __yy_memcpy ((char *)yyss, (char *)yyss1,
    628  | 		   size * (unsigned int) sizeof (*yyssp));
    629  |       yyvs = (YYSTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yyvsp));
    630  |       __yy_memcpy ((char *)yyvs, (char *)yyvs1,
    631  | 		   size * (unsigned int) sizeof (*yyvsp));
    632  | #ifdef YYLSP_NEEDED
    633  |       yyls = (YYLTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yylsp));
    634  |       __yy_memcpy ((char *)yyls, (char *)yyls1,
    635  | 		   size * (unsigned int) sizeof (*yylsp));
    636  | #endif
    637  | #endif /* no yyoverflow */
    638  |
    639  |       yyssp = yyss + size - 1;
    640  |       yyvsp = yyvs + size - 1;
    641  | #ifdef YYLSP_NEEDED
    642  |       yylsp = yyls + size - 1;
    643  | #endif
    644  |
    645  | #if YYDEBUG != 0
    646  |       if (yydebug)
    647  | 	fprintf(stderr, "Stack size increased to %d\n", yystacksize);
    648  | #endif
    649  |
    650  |       if (yyssp >= yyss + yystacksize - 1)
    651  | 	YYABORT;
    652  |     }
    653  |
    654  | #if YYDEBUG != 0
    655  |   if (yydebug)
    656  |     fprintf(stderr, "Entering state %d\n", yystate);
    657  | #endif
    658  |
    659  |   goto yybackup;
    660  |  yybackup:
    661  |
    662  | /* Do appropriate processing given the current state.  */
    663  | /* Read a lookahead token if we need one and don't already have one.  */
    664  | /* yyresume: */
    665  |
    666  |   /* First try to decide what to do without reference to lookahead token.  */
    667  |
    668  |   yyn = yypact[yystate];
    669  |   if (yyn == YYFLAG)
    670  |     goto yydefault;
    671  |
    672  |   /* Not known => get a lookahead token if don't already have one.  */
    673  |
    674  |   /* yychar is either YYEMPTY or YYEOF
    675  |      or a valid token in external form.  */
    676  |
    677  |   if (yychar == YYEMPTY)
    678  |     {
    679  | #if YYDEBUG != 0
    680  |       if (yydebug)
    681  | 	fprintf(stderr, "Reading a token: ");
    682  | #endif
    683  |       yychar = YYLEX;
    684  |     }
    685  |
    686  |   /* Convert token to internal form (in yychar1) for indexing tables with */
    687  |
    688  |   if (yychar <= 0)		/* This means end of input. */
    689  |     {
    690  |       yychar1 = 0;
    691  |       yychar = YYEOF;		/* Don't call YYLEX any more */
    692  |
    693  | #if YYDEBUG != 0
    694  |       if (yydebug)
    695  | 	fprintf(stderr, "Now at end of input.\n");
    696  | #endif
    697  |     }
    698  |   else
    699  |     {
    700  |       yychar1 = YYTRANSLATE(yychar);
    701  |
    702  | #if YYDEBUG != 0
    703  |       if (yydebug)
    704  | 	{
    705  | 	  fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]);
    706  | 	  /* Give the individual parser a way to print the precise meaning
    707  | 	     of a token, for further debugging info.  */
    708  | #ifdef YYPRINT
    709  | 	  YYPRINT (stderr, yychar, yylval);
    710  | #endif
    711  | 	  fprintf (stderr, ")\n");
    712  | 	}
    713  | #endif
    714  |     }
    715  |
    716  |   yyn += yychar1;
    717  |   if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1)
    718  |     goto yydefault;
    719  |
    720  |   yyn = yytable[yyn];
    721  |
    722  |   /* yyn is what to do for this token type in this state.
    723  |      Negative => reduce, -yyn is rule number.
    724  |      Positive => shift, yyn is new state.
    725  |        New state is final state => don't bother to shift,
    726  |        just return success.
    727  |      0, or most negative number => error.  */
    728  |
    729  |   if (yyn < 0)
    730  |     {
    731  |       if (yyn == YYFLAG)
    732  | 	goto yyerrlab;
    733  |       yyn = -yyn;
    734  |       goto yyreduce;
    735  |     }
    736  |   else if (yyn == 0)
    737  |     goto yyerrlab;
    738  |
    739  |   if (yyn == YYFINAL)
    740  |     YYACCEPT;
    741  |
    742  |   /* Shift the lookahead token.  */
    743  |
    744  | #if YYDEBUG != 0
    745  |   if (yydebug)
    746  |     fprintf(stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]);
    747  | #endif
    748  |
    749  |   /* Discard the token being shifted unless it is eof.  */
    750  |   if (yychar != YYEOF)
    751  |     yychar = YYEMPTY;
    752  |
    753  |   *++yyvsp = yylval;
    754  | #ifdef YYLSP_NEEDED
    755  |   *++yylsp = yylloc;
    756  | #endif
    757  |
    758  |   /* count tokens shifted since error; after three, turn off error status.  */
    759  |   if (yyerrstatus) yyerrstatus--;
    760  |
    761  |   yystate = yyn;
    762  |   goto yynewstate;
    763  |
    764  | /* Do the default action for the current state.  */
    765  | yydefault:
    766  |
    767  |   yyn = yydefact[yystate];
    768  |   if (yyn == 0)
    769  |     goto yyerrlab;
    770  |
    771  | /* Do a reduction.  yyn is the number of a rule to reduce with.  */
    772  | yyreduce:
    773  |   yylen = yyr2[yyn];
    774  |   if (yylen > 0)
    775  |     yyval = yyvsp[1-yylen]; /* implement default value of the action */
    776  |
    777  | #if YYDEBUG != 0
    778  |   if (yydebug)
    779  |     {
    780  |       int i;
    781  |
    782  |       fprintf (stderr, "Reducing via rule %d (line %d), ",
    783  | 	       yyn, yyrline[yyn]);
    784  |
    785  |       /* Print the symbols being reduced, and their result.  */
    786  |       for (i = yyprhs[yyn]; yyrhs[i] > 0; i++)
    787  | 	fprintf (stderr, "%s ", yytname[yyrhs[i]]);
    788  |       fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]);
    789  |     }
    790  | #endif
    791  |
    792  |
    793  |   switch (yyn) {
    794  |
    795  | case 2:
    796  | { er_yy_tracelog("parsed something\n"); ;
    797  |     break;}
    798  | case 3:
    799  | {
    800  | 		  MYABORT;
    801  |  		;
    802  |     break;}
    803  | case 4:
    804  | {
    805  | 			lexerr_t *erst = ypar;
    806  | 			strncpy(erst->path.name, yyvsp[0].text, 31);
    807  | 			mycleanup(ypar);
    808  | 			;
    809  |     break;}
    810  | case 5:
    811  | {
    812  | 			lexerr_t *erst = ypar;
    813  | 			er_ret_t err;
    814  |
    815  | 			erst->path.active = 1;
    816  | 			err=er_register_path(&(erst->path), erst->path.name);
    817  | 			mycleanup(ypar);
    818  |
    819  | 			if( NOERR(err)) {
    820  | 				adderr(erst, "created path ");
    821  | 				adderr(erst, erst->path.name);
    822  |
    823  | 			}
    824  | 			else {
    825  | 				adderr(erst, "COULD NOT create path ");
    826  | 				adderr(erst, erst->path.name);
    827  | 				switch( err ) {
    828  | 				    case ER_DUPENT:
    829  | 					adderr(erst, " - duplicate entry");
    830  | 					break;
    831  | 				    case ER_INSANE:
    832  | 					adderr(erst, " - sanity check not passed");
    833  | 					break;
    834  | 				}
    835  | 				mycleanup(ypar);
    836  | 				MYABORT;
    837  | 			}
    838  | 		     ;
    839  |     break;}
    840  | case 6:
    841  | {
    842  | 			lexerr_t *erst = ypar;
    843  |
    844  | 			if( NOERR(er_delete_path(yyvsp[0].text)) ) {
    845  | 			  adderr(erst, " path removed");
    846  | 			  mycleanup(ypar);
    847  | 			}
    848  | 			else {
    849  | 			  adderr(erst, " COULD NOT remove path ");
    850  | 			  MYABORT;
    851  | 			}
    852  |
    853  | 		      ;
    854  |     break;}
    855  | case 7:
    856  | {
    857  | 		lexerr_t *erst = ypar;
    858  |
    859  | 		erst->path.active = 1;
    860  | 		if( NOERR(er_modify_path(&(erst->path), yyvsp[-1].text))) {
    861  | 				adderr(erst, "modified path ");
    862  | 				adderr(erst, yyvsp[-1].text);
    863  | 				mycleanup(ypar);
    864  | 			}
    865  | 			else {
    866  | 				adderr(erst, " COULD NOT modify path ");
    867  | 				adderr(erst, yyvsp[-1].text);
    868  | 				MYABORT;
    869  | 			}
    870  | 		;
    871  |     break;}
    872  | case 8:
    873  | {
    874  | 			lexerr_t *erst = ypar;
    875  |
    876  | 			if( NOERR(er_delete_filter(yyvsp[-2].text, (unsigned) yyvsp[0].inum))) {
    877  | 				adderr(erst, "modified path ");
    878  | 				adderr(erst, yyvsp[-2].text);
    879  | 				mycleanup(ypar);
    880  | 			}
    881  | 			else {
    882  | 				adderr(erst, " COULD NOT remove filter ");
    883  | 				adderr(erst, "from path ");
    884  | 				adderr(erst, yyvsp[-2].text);
    885  | 				MYABORT;
    886  | 			}
    887  |
    888  | 		 ;
    889  |     break;}
    890  | case 9:
    891  | {
    892  | 	lexerr_t *erst = ypar;
    893  |
    894  | 	if( NOERR(er_attach_filter_chain(yyvsp[-2].text, erst->path.filters ))) {
    895  | 			adderr(erst, "modified path ");
    896  | 			adderr(erst, yyvsp[-2].text);
    897  | 			mycleanup(ypar);
    898  | 		}
    899  | 	else {
    900  | 	 		adderr(erst, " COULD NOT attach filters to path ");
    901  | 			adderr(erst, yyvsp[-2].text);
    902  | 			MYABORT;
    903  | 	}
    904  |     ;
    905  |     break;}
    906  | case 10:
    907  | { yyval.text = yyvsp[0].text; ;
    908  |     break;}
    909  | case 11:
    910  | { yyval.text = "AUTO"/* if AUTO then generate a new one */ ;
    911  |     break;}
    912  | case 12:
    913  | {
    914  | 			 	  er_yy_tracelog("set path");
    915  | 		                  ;
    916  |     break;}
    917  | case 13:
    918  | { ;
    919  |     break;}
    920  | case 14:
    921  | { ;
    922  |     break;}
    923  | case 15:
    924  | { ;
    925  |     break;}
    926  | case 16:
    927  | { lexerr_t *erst = ypar;
    928  | 			  adderr(erst, " - wrong PATH keyword");
    929  | 			  MYABORT; ;
    930  |     break;}
    931  | case 18:
    932  | { lexerr_t *erst = ypar;
    933  | 			adderr(erst, " - format spec missing");
    934  | 			MYABORT; ;
    935  |     break;}
    936  | case 21:
    937  | {
    938  | 		lexerr_t *erst = ypar;
    939  | 		int mod = er_getformatval(yyvsp[0].text);
    940  |
    941  | 		if( mod ) {
    942  | 			erst->path.format |= mod;
    943  | 			er_yy_tracelog("mode %s = 0x%x\n", yyvsp[0].text, mod);
    944  | 			mycleanup(ypar);
    945  | 		} else {
    946  | 			adderr(erst, " incorrect mode specification: ");
    947  | 			adderr(erst, yyvsp[0].text);
    948  | 			mycleanup(ypar);
    949  | 			MYABORT;
    950  | 		}
    951  | 	   ;
    952  |     break;}
    953  | case 22:
    954  | {
    955  | 		lexerr_t *erst = ypar;
    956  | 		erst->path.type = ER_PATH_SOCK;
    957  | 		erst->path.descr.sock.fd = yyvsp[0].inum;
    958  | 		er_yy_tracelog("socket. Now check the associated socket\n");
    959  | 	;
    960  |     break;}
    961  | case 23:
    962  | {
    963  | 			lexerr_t *erst = ypar;
    964  | 			erst->path.type = ER_PATH_NAME;
    965  | 			er_yy_tracelog("namespec is %s\n", yyvsp[-1].text);
    966  | 			strcpy(erst->path.descr.name.filename, yyvsp[-1].text);
    967  | 			mycleanup(ypar);
    968  | 			;
    969  |     break;}
    970  | case 24:
    971  | { lexerr_t *erst = ypar;
    972  | 				adderr(erst, " - filename missing");
    973  | 				MYABORT; ;
    974  |     break;}
    975  | case 26:
    976  | {
    977  | 			lexerr_t *erst = ypar;
    978  | 			erst->path.descr.name.date = 1;
    979  | 		;
    980  |     break;}
    981  | case 27:
    982  | {
    983  | 			lexerr_t *erst = ypar;
    984  | 			erst->path.type = ER_PATH_EXEC;
    985  | 		 ;
    986  |     break;}
    987  | case 29:
    988  | {
    989  | 			lexerr_t *erst = ypar;
    990  | 			erst->path.descr.exec.usepath = 1;
    991  | 			;
    992  |     break;}
    993  | case 30:
    994  | { /* first element */
    995  | 		  lexerr_t *erst = ypar;
    996  | 		  er_add_exec_arg( &(erst->path), erst->token);
    997  | 		  mycleanup(ypar);
    998  | 		  ;
    999  |     break;}
    1000 | case 31:
    1001 | { /* next elements */
    1002 | 		  lexerr_t *erst = ypar;
    1003 | 		  er_add_exec_arg( &(erst->path), erst->token);
    1004 | 		  mycleanup(ypar);
    1005 | 		  ;
    1006 |     break;}
    1007 | case 34:
    1008 | { er_yy_tracelog("one more filter done\n"); ;
    1009 |     break;}
    1010 | case 35:
    1011 | {
    1012 | 			lexerr_t *erst = ypar;
    1013 | 			/* add to list */
    1014 | 			er_add_filter( &erst->path,  &(erst->curfilt));
    1015 | 			er_yy_tracelog("added a filter\n");
    1016 | 			memset( &(erst->curfilt), 0, sizeof(er_filter_t) );
    1017 | 			;
    1018 |     break;}
    1019 | case 36:
    1020 | {;
    1021 |     break;}
    1022 | case 37:
    1023 | { lexerr_t *erst = ypar;
    1024 | 			adderr(erst, " - bad filter spec");
    1025 | 			MYABORT;
    1026 | 		;
    1027 |     break;}
    1028 | case 38:
    1029 | {;
    1030 |     break;}
    1031 | case 39:
    1032 | {;
    1033 |     break;}
    1034 | case 41:
    1035 | {;
    1036 |     break;}
    1037 | case 43:
    1038 | {
    1039 | 			lexerr_t *erst = ypar;
    1040 | 			erst->curfilt.thr_id = pthread_self();
    1041 | 			;
    1042 |     break;}
    1043 | case 45:
    1044 | {
    1045 | 		er_yy_tracelog("added fac to mask\n");
    1046 | 		;
    1047 |     break;}
    1048 | case 46:
    1049 | {
    1050 | 		  lexerr_t *erst = ypar;
    1051 | 		  erst->curfilt.fac_mask = er_getfacallmask();
    1052 | 		;
    1053 |     break;}
    1054 | case 47:
    1055 | {
    1056 | 		lexerr_t *erst = ypar;
    1057 | 		er_ret_t ef = er_getfacval(yyvsp[0].text);
    1058 |
    1059 | 		if( ef ) {
    1060 | 			MA_set( &(erst->curfilt.fac_mask), (unsigned) ef, 1);
    1061 | 			er_yy_tracelog("fac %s = %x\n", yyvsp[0].text, ef);
    1062 | 			mycleanup(ypar);
    1063 | 		} else {
    1064 | 			adderr(erst, " incorrect fac specification: ");
    1065 | 			adderr(erst, yyvsp[0].text);
    1066 | 			mycleanup(ypar);
    1067 | 			MYABORT;
    1068 | 		}
    1069 | 	   ;
    1070 |     break;}
    1071 | case 50:
    1072 | {
    1073 | 			mysetsev(ypar, 0, "D")
    1074 | 			;
    1075 |     break;}
    1076 | case 51:
    1077 | { if( mysetsev(ypar, 0, yyvsp[0].text) == 0 ) {
    1078 | 			MYABORT;
    1079 | 		   }
    1080 | 		 ;
    1081 |     break;}
    1082 | case 52:
    1083 | {
    1084 | 			mysetsev(ypar, 1, "F")
    1085 |          		;
    1086 |     break;}
    1087 | case 53:
    1088 | { if( mysetsev(ypar, 1, yyvsp[0].text) == 0 ) {
    1089 | 			MYABORT;
    1090 | 		   }
    1091 | 		 ;
    1092 |     break;}
    1093 | case 54:
    1094 | {
    1095 | 		  char *cp = strdup(yyvsp[0].text);
    1096 | 		  if( mysetsev(ypar, 0, yyvsp[0].text) != 0 ) {
    1097 | 		      mysetsev(ypar, 1, cp);
    1098 | 		      mycleanup(ypar);
    1099 | 		  }
    1100 | 		  else {
    1101 | 			free(cp);
    1102 | 			MYABORT;
    1103 | 		   }
    1104 | 		;
    1105 |     break;}
    1106 | case 56:
    1107 | {
    1108 | 			er_yy_tracelog("added onefac\n");
    1109 | 			;
    1110 |     break;}
    1111 | case 57:
    1112 | { lexerr_t *erst = ypar;
    1113 | 		 er_mask_t em = er_getaspval(yyvsp[0].text);
    1114 |
    1115 | 		 if(em != 0) {
    1116 | 			erst->curfilt.asp_mask |= em;
    1117 | 			er_yy_tracelog("asp %s = %x\n", yyvsp[0].text, em);
    1118 | 			mycleanup(ypar);
    1119 | 		 }
    1120 | 		 else {
    1121 | 			adderr(erst, " incorrect asp specification: ");
    1122 | 			adderr(erst, yyvsp[0].text);
    1123 | 			mycleanup(ypar);
    1124 | 			MYABORT;
    1125 | 		      }
    1126 | 		;
    1127 |     break;}
    1128 | case 58:
    1129 | {
    1130 | 		lexerr_t *erst = ypar;
    1131 | 		erst->curfilt.asp_mask |= yyvsp[0].inum;
    1132 | 		mycleanup(ypar);
    1133 | 		;
    1134 |     break;}
    1135 | }
    1136 |    /* the action file gets copied in in place of this dollarsign */
    1137 |
    1138 |
    1139 |   yyvsp -= yylen;
    1140 |   yyssp -= yylen;
    1141 | #ifdef YYLSP_NEEDED
    1142 |   yylsp -= yylen;
    1143 | #endif
    1144 |
    1145 | #if YYDEBUG != 0
    1146 |   if (yydebug)
    1147 |     {
    1148 |       short *ssp1 = yyss - 1;
    1149 |       fprintf (stderr, "state stack now");
    1150 |       while (ssp1 != yyssp)
    1151 | 	fprintf (stderr, " %d", *++ssp1);
    1152 |       fprintf (stderr, "\n");
    1153 |     }
    1154 | #endif
    1155 |
    1156 |   *++yyvsp = yyval;
    1157 |
    1158 | #ifdef YYLSP_NEEDED
    1159 |   yylsp++;
    1160 |   if (yylen == 0)
    1161 |     {
    1162 |       yylsp->first_line = yylloc.first_line;
    1163 |       yylsp->first_column = yylloc.first_column;
    1164 |       yylsp->last_line = (yylsp-1)->last_line;
    1165 |       yylsp->last_column = (yylsp-1)->last_column;
    1166 |       yylsp->text = 0;
    1167 |     }
    1168 |   else
    1169 |     {
    1170 |       yylsp->last_line = (yylsp+yylen-1)->last_line;
    1171 |       yylsp->last_column = (yylsp+yylen-1)->last_column;
    1172 |     }
    1173 | #endif
    1174 |
    1175 |   /* Now "shift" the result of the reduction.
    1176 |      Determine what state that goes to,
    1177 |      based on the state we popped back to
    1178 |      and the rule number reduced by.  */
    1179 |
    1180 |   yyn = yyr1[yyn];
    1181 |
    1182 |   yystate = yypgoto[yyn - YYNTBASE] + *yyssp;
    1183 |   if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp)
    1184 |     yystate = yytable[yystate];
    1185 |   else
    1186 |     yystate = yydefgoto[yyn - YYNTBASE];
    1187 |
    1188 |   goto yynewstate;
    1189 |
    1190 | yyerrlab:   /* here on detecting error */
    1191 |
    1192 |   if (! yyerrstatus)
    1193 |     /* If not already recovering from an error, report this error.  */
    1194 |     {
    1195 |       ++yynerrs;
    1196 |
    1197 | #ifdef YYERROR_VERBOSE
    1198 |       yyn = yypact[yystate];
    1199 |
    1200 |       if (yyn > YYFLAG && yyn < YYLAST)
    1201 | 	{
    1202 | 	  int size = 0;
    1203 | 	  char *msg;
    1204 | 	  int x, count;
    1205 |
    1206 | 	  count = 0;
    1207 | 	  /* Start X at -yyn if nec to avoid negative indexes in yycheck.  */
    1208 | 	  for (x = (yyn < 0 ? -yyn : 0);
    1209 | 	       x < (sizeof(yytname) / sizeof(char *)); x++)
    1210 | 	    if (yycheck[x + yyn] == x)
    1211 | 	      size += strlen(yytname[x]) + 15, count++;
    1212 | 	  msg = (char *) malloc(size + 15);
    1213 | 	  if (msg != 0)
    1214 | 	    {
    1215 | 	      strcpy(msg, "parse error");
    1216 |
    1217 | 	      if (count < 5)
    1218 | 		{
    1219 | 		  count = 0;
    1220 | 		  for (x = (yyn < 0 ? -yyn : 0);
    1221 | 		       x < (sizeof(yytname) / sizeof(char *)); x++)
    1222 | 		    if (yycheck[x + yyn] == x)
    1223 | 		      {
    1224 | 			strcat(msg, count == 0 ? ", expecting `" : " or `");
    1225 | 			strcat(msg, yytname[x]);
    1226 | 			strcat(msg, "'");
    1227 | 			count++;
    1228 | 		      }
    1229 | 		}
    1230 | 	      yyerror(msg);
    1231 | 	      free(msg);
    1232 | 	    }
    1233 | 	  else
    1234 | 	    yyerror ("parse error; also virtual memory exceeded");
    1235 | 	}
    1236 |       else
    1237 | #endif /* YYERROR_VERBOSE */
    1238 | 	yyerror("parse error");
    1239 |     }
    1240 |
    1241 |   goto yyerrlab1;
    1242 | yyerrlab1:   /* here on error raised explicitly by an action */
    1243 |
    1244 |   if (yyerrstatus == 3)
    1245 |     {
    1246 |       /* if just tried and failed to reuse lookahead token after an error, discard it.  */
    1247 |
    1248 |       /* return failure if at end of input */
    1249 |       if (yychar == YYEOF)
    1250 | 	YYABORT;
    1251 |
    1252 | #if YYDEBUG != 0
    1253 |       if (yydebug)
    1254 | 	fprintf(stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1]);
    1255 | #endif
    1256 |
    1257 |       yychar = YYEMPTY;
    1258 |     }
    1259 |
    1260 |   /* Else will try to reuse lookahead token
    1261 |      after shifting the error token.  */
    1262 |
    1263 |   yyerrstatus = 3;		/* Each real token shifted decrements this */
    1264 |
    1265 |   goto yyerrhandle;
    1266 |
    1267 | yyerrdefault:  /* current state does not do anything special for the error token. */
    1268 |
    1269 | #if 0
    1270 |   /* This is wrong; only states that explicitly want error tokens
    1271 |      should shift them.  */
    1272 |   yyn = yydefact[yystate];  /* If its default is to accept any token, ok.  Otherwise pop it.*/
    1273 |   if (yyn) goto yydefault;
    1274 | #endif
    1275 |
    1276 | yyerrpop:   /* pop the current state because it cannot handle the error token */
    1277 |
    1278 |   if (yyssp == yyss) YYABORT;
    1279 |   yyvsp--;
    1280 |   yystate = *--yyssp;
    1281 | #ifdef YYLSP_NEEDED
    1282 |   yylsp--;
    1283 | #endif
    1284 |
    1285 | #if YYDEBUG != 0
    1286 |   if (yydebug)
    1287 |     {
    1288 |       short *ssp1 = yyss - 1;
    1289 |       fprintf (stderr, "Error: state stack now");
    1290 |       while (ssp1 != yyssp)
    1291 | 	fprintf (stderr, " %d", *++ssp1);
    1292 |       fprintf (stderr, "\n");
    1293 |     }
    1294 | #endif
    1295 |
    1296 | yyerrhandle:
    1297 |
    1298 |   yyn = yypact[yystate];
    1299 |   if (yyn == YYFLAG)
    1300 |     goto yyerrdefault;
    1301 |
    1302 |   yyn += YYTERROR;
    1303 |   if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR)
    1304 |     goto yyerrdefault;
    1305 |
    1306 |   yyn = yytable[yyn];
    1307 |   if (yyn < 0)
    1308 |     {
    1309 |       if (yyn == YYFLAG)
    1310 | 	goto yyerrpop;
    1311 |       yyn = -yyn;
    1312 |       goto yyreduce;
    1313 |     }
    1314 |   else if (yyn == 0)
    1315 |     goto yyerrpop;
    1316 |
    1317 |   if (yyn == YYFINAL)
    1318 |     YYACCEPT;
    1319 |
    1320 | #if YYDEBUG != 0
    1321 |   if (yydebug)
    1322 |     fprintf(stderr, "Shifting error token, ");
    1323 | #endif
    1324 |
    1325 |   *++yyvsp = yylval;
    1326 | #ifdef YYLSP_NEEDED
    1327 |   *++yylsp = yylloc;
    1328 | #endif
    1329 |
    1330 |   yystate = yyn;
    1331 |   goto yynewstate;
    1332 |
    1333 |  yyacceptlab:
    1334 |   /* YYACCEPT comes here.  */
    1335 |   if (yyfree_stacks)
    1336 |     {
    1337 |       free (yyss);
    1338 |       free (yyvs);
    1339 | #ifdef YYLSP_NEEDED
    1340 |       free (yyls);
    1341 | #endif
    1342 |     }
    1343 |   return 0;
    1344 |
    1345 |  yyabortlab:
    1346 |   /* YYABORT comes here.  */
    1347 |   if (yyfree_stacks)
    1348 |     {
    1349 |       free (yyss);
    1350 |       free (yyvs);
    1351 | #ifdef YYLSP_NEEDED
    1352 |       free (yyls);
    1353 | #endif
    1354 |     }
    1355 |   return 1;
    1356 | }
    1357 |
    1358 |
    1359 | #include "er_yacc_helper.inc"