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