1    | 
2    | /*  A Bison parser, made from import.y
3    |     by GNU Bison version 1.28  */
4    | 
5    | #define YYBISON 1  /* Identify Bison output.  */
6    | 
7    | #define yyparse importparse
8    | #define yylex importlex
9    | #define yyerror importerror
10   | #define yylval importlval
11   | #define yychar importchar
12   | #define yydebug importdebug
13   | #define yynerrs importnerrs
14   | #define	OP_OR	257
15   | #define	OP_AND	258
16   | #define	OP_NOT	259
17   | #define	OP_MS	260
18   | #define	OP_EQUAL	261
19   | #define	OP_APPEND	262
20   | #define	OP_COMPARE	263
21   | #define	KEYW_ANY	264
22   | #define	KEYW_PEERAS	265
23   | #define	ASPATH_POSTFIX	266
24   | #define	TKN_FLTRNAME	267
25   | #define	TKN_ASNO	268
26   | #define	TKN_RSNAME	269
27   | #define	TKN_ASNAME	270
28   | #define	TKN_PRFXV4	271
29   | #define	TKN_PRFXV4RNG	272
30   | #define	TKN_IPV4	273
31   | #define	TKN_DNS	274
32   | #define	TKN_RTRSNAME	275
33   | #define	TKN_PRNGNAME	276
34   | #define	KEYW_ACTION	277
35   | #define	KEYW_EXCEPT	278
36   | #define	TKN_PREF	279
37   | #define	TKN_MED	280
38   | #define	TKN_DPA	281
39   | #define	TKN_ASPATH	282
40   | #define	TKN_COMMUNITY	283
41   | #define	TKN_NEXT_HOP	284
42   | #define	TKN_COST	285
43   | #define	TKN_COMM_NO	286
44   | #define	KEYW_IGP_COST	287
45   | #define	KEYW_SELF	288
46   | #define	KEYW_PREPEND	289
47   | #define	KEYW_APPEND	290
48   | #define	KEYW_DELETE	291
49   | #define	KEYW_CONTAINS	292
50   | #define	KEYW_AT	293
51   | #define	KEYW_INTERNET	294
52   | #define	KEYW_NO_EXPORT	295
53   | #define	KEYW_NO_ADVERTISE	296
54   | #define	KEYW_PROTOCOL	297
55   | #define	TKN_PROTOCOL	298
56   | #define	KEYW_INTO	299
57   | #define	KEYW_REFINE	300
58   | #define	KEYW_ACCEPT	301
59   | #define	KEYW_FROM	302
60   | #define	TKN_INT	303
61   | 
62   | #line 1 "import.y"
63   | 
64   | /*
65   |   filename: import.y
66   | 
67   |   description:
68   |     Defines the grammar for an RPSL import attribute.  It was mostly
69   |     stolen from the IRRToolSet, simplified by removing ability to parse
70   |     things defined by a dictionary (we use XML for extensibility rather
71   |     than a dictionary).
72   | 
73   |   notes:
74   |     Defines tokens for the associated lexer, import.l.
75   | */
76   | 
77   | #line 16 "import.y"
78   | typedef union {
79   |     char *sval;
80   | } YYSTYPE;
81   | #line 36 "import.y"
82   | 
83   | #include <stdio.h>
84   | #include <stdarg.h>
85   | #include <stdlib.h>
86   | 
87   | int yyerror(const char *s);
88   | void syntax_error(char *fmt, ...);
89   | 
90   | #include <stdio.h>
91   | 
92   | #ifndef __cplusplus
93   | #ifndef __STDC__
94   | #define const
95   | #endif
96   | #endif
97   | 
98   | 
99   | 
100  | #define	YYFINAL		213
101  | #define	YYFLAG		-32768
102  | #define	YYNTBASE	68
103  | 
104  | #define YYTRANSLATE(x) ((unsigned)(x) <= 303 ? yytranslate[x] : 117)
105  | 
106  | static const char yytranslate[] = {     0,
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,    64,     2,     2,     2,    53,
111  |     54,    60,    62,    56,    67,    55,     2,     2,     2,     2,
112  |      2,     2,     2,     2,     2,     2,     2,     2,    50,    57,
113  |      2,    58,    61,     2,     2,     2,     2,     2,     2,     2,
114  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
115  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
116  |     65,     2,    66,    63,     2,     2,     2,     2,     2,     2,
117  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
118  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
119  |      2,     2,    51,    59,    52,     2,     2,     2,     2,     2,
120  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
121  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
122  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
123  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
124  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
125  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
126  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
127  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
128  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
129  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
130  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
131  |      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
132  |      2,     2,     2,     2,     2,     1,     3,     4,     5,     6,
133  |      7,     8,     9,    10,    11,    12,    13,    14,    15,    16,
134  |     17,    18,    19,    20,    21,    22,    23,    24,    25,    26,
135  |     27,    28,    29,    30,    31,    32,    33,    34,    35,    36,
136  |     37,    38,    39,    40,    41,    42,    43,    44,    45,    46,
137  |     47,    48,    49
138  | };
139  | 
140  | #if YYDEBUG != 0
141  | static const short yyprhs[] = {     0,
142  |      0,     4,     8,     9,    12,    13,    16,    18,    22,    26,
143  |     29,    33,    36,    40,    44,    48,    53,    57,    59,    60,
144  |     63,    67,    69,    73,    77,    79,    83,    85,    87,    89,
145  |     90,    92,    93,    96,   100,   102,   106,   110,   112,   116,
146  |    118,   120,   122,   124,   126,   130,   133,   137,   139,   141,
147  |    143,   145,   147,   149,   151,   155,   159,   163,   167,   174,
148  |    176,   180,   184,   188,   195,   202,   209,   214,   218,   222,
149  |    224,   228,   230,   232,   234,   236,   238,   242,   246,   250,
150  |    254,   257,   259,   263,   265,   268,   272,   274,   276,   280,
151  |    282,   284,   286,   289,   291,   293,   295,   297,   299,   303,
152  |    304,   306,   308,   312,   314,   316,   320,   322,   325,   327,
153  |    330,   333,   336,   339,   341,   343,   345,   349,   351,   353,
154  |    355,   357,   359,   363,   368,   369,   372,   375,   378,   383
155  | };
156  | 
157  | static const short yyrhs[] = {    69,
158  |     70,    71,     0,    69,    70,    74,     0,     0,    43,    44,
159  |      0,     0,    45,    44,     0,    72,     0,    72,    46,    71,
160  |      0,    72,    24,    71,     0,    74,    50,     0,    51,    73,
161  |     52,     0,    74,    50,     0,    73,    74,    50,     0,    75,
162  |     47,   102,     0,    48,    76,    77,     0,    75,    48,    76,
163  |     77,     0,    78,    82,    83,     0,    22,     0,     0,    23,
164  |     89,     0,    78,     3,    79,     0,    79,     0,    79,     4,
165  |     80,     0,    79,    24,    80,     0,    80,     0,    53,    78,
166  |     54,     0,    81,     0,    14,     0,    16,     0,     0,    84,
167  |      0,     0,    39,    84,     0,    84,     3,    85,     0,    85,
168  |      0,    85,     4,    86,     0,    85,    24,    86,     0,    86,
169  |      0,    53,    84,    54,     0,    87,     0,    19,     0,    88,
170  |      0,    21,     0,    20,     0,    88,    55,    20,     0,    90,
171  |     50,     0,    89,    90,    50,     0,    91,     0,    92,     0,
172  |     93,     0,    94,     0,    96,     0,   100,     0,   101,     0,
173  |     25,     7,    49,     0,    26,     7,    49,     0,    26,     7,
174  |     33,     0,    27,     7,    49,     0,    28,    55,    35,    53,
175  |     95,    54,     0,    14,     0,    95,    56,    14,     0,    29,
176  |      7,    97,     0,    29,     8,    97,     0,    29,    55,    36,
177  |     53,    98,    54,     0,    29,    55,    37,    53,    98,    54,
178  |      0,    29,    55,    38,    53,    98,    54,     0,    29,    53,
179  |     98,    54,     0,    29,     9,    97,     0,    51,    98,    52,
180  |      0,    99,     0,    98,    56,    99,     0,    40,     0,    41,
181  |      0,    42,     0,    49,     0,    32,     0,    30,     7,    19,
182  |      0,    30,     7,    34,     0,    31,     7,    49,     0,   102,
183  |      3,   103,     0,   102,   103,     0,   103,     0,   103,     4,
184  |    104,     0,   104,     0,     5,   104,     0,    53,   102,    54,
185  |      0,   105,     0,    10,     0,    57,   111,    58,     0,    90,
186  |      0,    13,     0,   106,     0,   107,     6,     0,   107,     0,
187  |     14,     0,    11,     0,    16,     0,    15,     0,    51,   108,
188  |     52,     0,     0,   109,     0,   110,     0,   109,    56,   110,
189  |      0,    17,     0,    18,     0,   111,    59,   112,     0,   112,
190  |      0,   112,   113,     0,   113,     0,   113,    60,     0,   113,
191  |     61,     0,   113,    62,     0,   113,    12,     0,   114,     0,
192  |     63,     0,    64,     0,    53,   111,    54,     0,   115,     0,
193  |     14,     0,    11,     0,    16,     0,    55,     0,    65,   116,
194  |     66,     0,    65,    63,   116,    66,     0,     0,   116,    14,
195  |      0,   116,    11,     0,   116,    55,     0,   116,    14,    67,
196  |     14,     0,   116,    16,     0
197  | };
198  | 
199  | #endif
200  | 
201  | #if YYDEBUG != 0
202  | static const short yyrline[] = { 0,
203  |     48,    49,    52,    53,    56,    57,    60,    61,    62,    65,
204  |     66,    69,    70,    73,    76,    77,    80,    81,    84,    85,
205  |     88,    89,    92,    93,    94,    97,    98,   101,   102,   105,
206  |    106,   109,   110,   113,   114,   117,   118,   119,   122,   123,
207  |    126,   127,   132,   135,   136,   139,   140,   143,   144,   145,
208  |    146,   147,   148,   149,   152,   163,   172,   175,   186,   189,
209  |    190,   193,   194,   195,   196,   197,   198,   199,   202,   205,
210  |    206,   209,   210,   211,   212,   222,   225,   226,   229,   240,
211  |    241,   242,   245,   246,   249,   250,   251,   254,   255,   256,
212  |    257,   258,   261,   262,   265,   266,   267,   268,   269,   272,
213  |    273,   276,   277,   280,   281,   284,   285,   288,   289,   292,
214  |    293,   294,   295,   296,   299,   300,   301,   302,   305,   306,
215  |    307,   308,   309,   310,   313,   314,   315,   316,   317,   318
216  | };
217  | #endif
218  | 
219  | 
220  | #if YYDEBUG != 0 || defined (YYERROR_VERBOSE)
221  | 
222  | static const char * const yytname[] = {   "$","error","$undefined.","OP_OR",
223  | "OP_AND","OP_NOT","OP_MS","OP_EQUAL","OP_APPEND","OP_COMPARE","KEYW_ANY","KEYW_PEERAS",
224  | "ASPATH_POSTFIX","TKN_FLTRNAME","TKN_ASNO","TKN_RSNAME","TKN_ASNAME","TKN_PRFXV4",
225  | "TKN_PRFXV4RNG","TKN_IPV4","TKN_DNS","TKN_RTRSNAME","TKN_PRNGNAME","KEYW_ACTION",
226  | "KEYW_EXCEPT","TKN_PREF","TKN_MED","TKN_DPA","TKN_ASPATH","TKN_COMMUNITY","TKN_NEXT_HOP",
227  | "TKN_COST","TKN_COMM_NO","KEYW_IGP_COST","KEYW_SELF","KEYW_PREPEND","KEYW_APPEND",
228  | "KEYW_DELETE","KEYW_CONTAINS","KEYW_AT","KEYW_INTERNET","KEYW_NO_EXPORT","KEYW_NO_ADVERTISE",
229  | "KEYW_PROTOCOL","TKN_PROTOCOL","KEYW_INTO","KEYW_REFINE","KEYW_ACCEPT","KEYW_FROM",
230  | "TKN_INT","';'","'{'","'}'","'('","')'","'.'","','","'<'","'>'","'|'","'*'",
231  | "'?'","'+'","'^'","'$'","'['","']'","'-'","import_attribute","opt_protocol_from",
232  | "opt_protocol_into","import_expr","import_term","import_factor_list","import_factor",
233  | "import_peering_action_list","peering","opt_action","as_expr","as_expr_term",
234  | "as_expr_factor","as_expr_operand","opt_router_expr","opt_router_expr_with_at",
235  | "router_expr","router_expr_term","router_expr_factor","router_expr_operand",
236  | "domain_name","action","rp_attribute","pref","med","dpa","aspath","asno_list",
237  | "community","community_list","community_elm_list","community_elm","next_hop",
238  | "cost","filter","filter_term","filter_factor","filter_operand","filter_prefix",
239  | "filter_prefix_operand","opt_filter_prefix_list","filter_prefix_list","filter_prefix_list_prefix",
240  | "filter_aspath","filter_aspath_term","filter_aspath_closure","filter_aspath_factor",
241  | "filter_aspath_no","filter_aspath_range", NULL
242  | };
243  | #endif
244  | 
245  | static const short yyr1[] = {     0,
246  |     68,    68,    69,    69,    70,    70,    71,    71,    71,    72,
247  |     72,    73,    73,    74,    75,    75,    76,    76,    77,    77,
248  |     78,    78,    79,    79,    79,    80,    80,    81,    81,    82,
249  |     82,    83,    83,    84,    84,    85,    85,    85,    86,    86,
250  |     87,    87,    87,    88,    88,    89,    89,    90,    90,    90,
251  |     90,    90,    90,    90,    91,    92,    92,    93,    94,    95,
252  |     95,    96,    96,    96,    96,    96,    96,    96,    97,    98,
253  |     98,    99,    99,    99,    99,    99,   100,   100,   101,   102,
254  |    102,   102,   103,   103,   104,   104,   104,   105,   105,   105,
255  |    105,   105,   106,   106,   107,   107,   107,   107,   107,   108,
256  |    108,   109,   109,   110,   110,   111,   111,   112,   112,   113,
257  |    113,   113,   113,   113,   114,   114,   114,   114,   115,   115,
258  |    115,   115,   115,   115,   116,   116,   116,   116,   116,   116
259  | };
260  | 
261  | static const short yyr2[] = {     0,
262  |      3,     3,     0,     2,     0,     2,     1,     3,     3,     2,
263  |      3,     2,     3,     3,     3,     4,     3,     1,     0,     2,
264  |      3,     1,     3,     3,     1,     3,     1,     1,     1,     0,
265  |      1,     0,     2,     3,     1,     3,     3,     1,     3,     1,
266  |      1,     1,     1,     1,     3,     2,     3,     1,     1,     1,
267  |      1,     1,     1,     1,     3,     3,     3,     3,     6,     1,
268  |      3,     3,     3,     6,     6,     6,     4,     3,     3,     1,
269  |      3,     1,     1,     1,     1,     1,     3,     3,     3,     3,
270  |      2,     1,     3,     1,     2,     3,     1,     1,     3,     1,
271  |      1,     1,     2,     1,     1,     1,     1,     1,     3,     0,
272  |      1,     1,     3,     1,     1,     3,     1,     2,     1,     2,
273  |      2,     2,     2,     1,     1,     1,     3,     1,     1,     1,
274  |      1,     1,     3,     4,     0,     2,     2,     2,     4,     2
275  | };
276  | 
277  | static const short yydefact[] = {     3,
278  |      0,     5,     4,     0,     0,     6,     0,     0,     1,     7,
279  |      2,     0,    28,    29,    18,     0,    19,    30,    22,    25,
280  |     27,     0,     0,     0,     0,    10,     0,     0,     0,     0,
281  |     15,     0,    41,    44,    43,     0,    32,    31,    35,    38,
282  |     40,    42,     0,     0,    11,     0,    12,     9,     0,     8,
283  |      0,    88,    96,    91,    95,    98,    97,     0,     0,     0,
284  |      0,     0,     0,     0,   100,     0,     0,    90,    48,    49,
285  |     50,    51,    52,    53,    54,    14,    82,    84,    87,    92,
286  |     94,    19,    26,    20,     0,    21,     0,     0,    17,     0,
287  |      0,     0,     0,    23,    24,    13,    85,     0,     0,     0,
288  |      0,     0,     0,     0,     0,     0,     0,     0,   104,   105,
289  |      0,   101,   102,     0,   120,   119,   121,     0,   122,   115,
290  |    116,   125,     0,   107,   109,   114,   118,     0,    81,     0,
291  |     93,    16,     0,    46,    39,    33,    34,    36,    37,    45,
292  |     55,    57,    56,    58,     0,     0,    62,    63,    68,    76,
293  |     72,    73,    74,    75,     0,    70,     0,     0,     0,    77,
294  |     78,    79,    99,     0,    86,     0,   125,     0,    89,     0,
295  |    108,   113,   110,   111,   112,    80,    83,    47,     0,     0,
296  |     67,     0,     0,     0,     0,   103,   117,     0,   127,   126,
297  |    130,   128,   123,   106,    60,     0,    69,    71,     0,     0,
298  |      0,   124,     0,    59,     0,    64,    65,    66,   129,    61,
299  |      0,     0,     0
300  | };
301  | 
302  | static const short yydefgoto[] = {   211,
303  |      2,     5,     9,    10,    22,    49,    12,    17,    31,    18,
304  |     19,    20,    21,    37,    89,    38,    39,    40,    41,    42,
305  |     84,    68,    69,    70,    71,    72,   196,    73,   147,   155,
306  |    156,    74,    75,    76,    77,    78,    79,    80,    81,   111,
307  |    112,   113,   123,   124,   125,   126,   127,   168
308  | };
309  | 
310  | static const short yypact[] = {   -26,
311  |     -1,     7,-32768,    30,    86,-32768,    -2,    74,-32768,     2,
312  |     78,   -16,-32768,-32768,-32768,    85,   132,    66,    26,-32768,
313  | -32768,    -7,    89,    86,    86,-32768,   116,    -2,     6,   133,
314  | -32768,    85,-32768,-32768,-32768,    83,   126,   173,    87,-32768,
315  | -32768,   127,    85,    85,-32768,   138,-32768,-32768,    78,-32768,
316  |    116,-32768,-32768,-32768,-32768,-32768,-32768,   180,   182,   183,
317  |    136,    20,   185,   186,    96,   116,    52,-32768,-32768,-32768,
318  | -32768,-32768,-32768,-32768,-32768,    67,   190,-32768,-32768,-32768,
319  |    189,   132,-32768,   133,   147,    26,    22,    83,-32768,    83,
320  |     83,    83,   176,-32768,-32768,-32768,-32768,   149,    51,   150,
321  |    165,   151,   151,   151,   108,   115,    91,   152,-32768,-32768,
322  |    153,   148,-32768,     8,-32768,-32768,-32768,    52,-32768,-32768,
323  | -32768,   140,   120,    52,    28,-32768,-32768,   116,   190,   116,
324  | -32768,-32768,   156,-32768,-32768,   173,    87,-32768,-32768,-32768,
325  | -32768,-32768,-32768,-32768,   154,   108,-32768,-32768,-32768,-32768,
326  | -32768,-32768,-32768,-32768,    79,-32768,   155,   157,   158,-32768,
327  | -32768,-32768,-32768,    96,-32768,   -10,-32768,    -9,-32768,    52,
328  |     28,-32768,-32768,-32768,-32768,   190,-32768,-32768,   195,    56,
329  | -32768,   108,   108,   108,   108,-32768,-32768,    -8,-32768,   145,
330  | -32768,-32768,-32768,    52,-32768,   100,-32768,-32768,   112,   118,
331  |    121,-32768,   199,-32768,   200,-32768,-32768,-32768,-32768,-32768,
332  |    215,   216,-32768
333  | };
334  | 
335  | static const short yypgoto[] = {-32768,
336  | -32768,-32768,   146,-32768,-32768,   101,-32768,   191,   135,   202,
337  |    188,   137,-32768,-32768,-32768,   -21,   131,    92,-32768,-32768,
338  | -32768,   -20,-32768,-32768,-32768,-32768,-32768,-32768,    82,  -130,
339  |     40,-32768,-32768,   159,   -72,   -51,-32768,-32768,-32768,-32768,
340  | -32768,    59,   106,    57,  -123,-32768,-32768,    61
341  | };
342  | 
343  | 
344  | #define	YYLAST		228
345  | 
346  | 
347  | static const short yytable[] = {    97,
348  |    171,   189,   189,   129,   190,   190,   191,   191,    32,    85,
349  |    128,    13,    51,    14,    87,   180,     1,    52,    53,    15,
350  |     54,    55,    56,    57,    90,    24,   102,   103,   104,    43,
351  |     27,    28,    58,    59,    60,    61,    62,    63,    64,   172,
352  |      7,   129,     3,   187,    45,   192,   192,    25,   170,    44,
353  |     16,     4,   199,   200,   201,   176,   193,   202,    65,    83,
354  |     66,   165,   115,   133,    67,   116,   136,   117,    32,   128,
355  |    171,    51,   105,     6,   106,   135,    52,    53,   177,    54,
356  |     55,    56,    57,   142,    33,    34,    35,   173,   174,   175,
357  |     91,    58,    59,    60,    61,    62,    63,    64,    13,   143,
358  |     14,    33,    34,    35,   118,    11,   119,   197,    23,   160,
359  |     92,   182,   109,   110,   120,   121,   122,    65,    36,    66,
360  |     51,     7,    46,    67,   161,    52,    53,    26,    54,    55,
361  |     56,    57,   181,     7,   182,    36,     8,    16,    47,   150,
362  |     58,    59,    60,    61,    62,    63,    64,   151,   152,   153,
363  |    157,   158,   159,   204,    30,   205,   154,    58,    59,    60,
364  |     61,    62,    63,    64,    88,   206,    65,   182,    66,    48,
365  |     50,   207,    67,   182,   208,    90,   182,   169,   170,    94,
366  |     95,    93,   138,   139,   148,   149,    98,    96,    99,   100,
367  |    101,   107,   108,   130,   131,   140,   134,   141,   144,   145,
368  |    162,   146,   167,   164,   163,   178,   179,   183,   195,   184,
369  |    185,   203,   209,   210,   212,   213,   132,    29,    82,    86,
370  |    137,   198,   186,   166,   114,     0,   194,   188
371  | };
372  | 
373  | static const short yycheck[] = {    51,
374  |    124,    11,    11,    76,    14,    14,    16,    16,     3,    30,
375  |      3,    14,     5,    16,    36,   146,    43,    10,    11,    22,
376  |     13,    14,    15,    16,     3,    24,     7,     8,     9,     4,
377  |     47,    48,    25,    26,    27,    28,    29,    30,    31,    12,
378  |     48,   114,    44,    54,    52,    55,    55,    46,    59,    24,
379  |     53,    45,   183,   184,   185,   128,    66,    66,    51,    54,
380  |     53,    54,    11,    84,    57,    14,    88,    16,     3,     3,
381  |    194,     5,    53,    44,    55,    54,    10,    11,   130,    13,
382  |     14,    15,    16,    33,    19,    20,    21,    60,    61,    62,
383  |      4,    25,    26,    27,    28,    29,    30,    31,    14,    49,
384  |     16,    19,    20,    21,    53,     5,    55,    52,     8,    19,
385  |     24,    56,    17,    18,    63,    64,    65,    51,    53,    53,
386  |      5,    48,    22,    57,    34,    10,    11,    50,    13,    14,
387  |     15,    16,    54,    48,    56,    53,    51,    53,    50,    32,
388  |     25,    26,    27,    28,    29,    30,    31,    40,    41,    42,
389  |     36,    37,    38,    54,    23,    56,    49,    25,    26,    27,
390  |     28,    29,    30,    31,    39,    54,    51,    56,    53,    24,
391  |     25,    54,    57,    56,    54,     3,    56,    58,    59,    43,
392  |     44,    55,    91,    92,   103,   104,     7,    50,     7,     7,
393  |     55,     7,     7,     4,     6,    20,    50,    49,    49,    35,
394  |     49,    51,    63,    56,    52,    50,    53,    53,    14,    53,
395  |     53,    67,    14,    14,     0,     0,    82,    16,    28,    32,
396  |     90,   182,   164,   118,    66,    -1,   170,   167
397  | };
398  | /* -*-C-*-  Note some compilers choke on comments on `#line' lines.  */
399  | #line 3 "/usr/local/share/bison.simple"
400  | /* This file comes from bison-1.28.  */
401  | 
402  | /* Skeleton output parser for bison,
403  |    Copyright (C) 1984, 1989, 1990 Free Software Foundation, Inc.
404  | 
405  |    This program is free software; you can redistribute it and/or modify
406  |    it under the terms of the GNU General Public License as published by
407  |    the Free Software Foundation; either version 2, or (at your option)
408  |    any later version.
409  | 
410  |    This program is distributed in the hope that it will be useful,
411  |    but WITHOUT ANY WARRANTY; without even the implied warranty of
412  |    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
413  |    GNU General Public License for more details.
414  | 
415  |    You should have received a copy of the GNU General Public License
416  |    along with this program; if not, write to the Free Software
417  |    Foundation, Inc., 59 Temple Place - Suite 330,
418  |    Boston, MA 02111-1307, USA.  */
419  | 
420  | /* As a special exception, when this file is copied by Bison into a
421  |    Bison output file, you may use that output file without restriction.
422  |    This special exception was added by the Free Software Foundation
423  |    in version 1.24 of Bison.  */
424  | 
425  | /* This is the parser code that is written into each bison parser
426  |   when the %semantic_parser declaration is not specified in the grammar.
427  |   It was written by Richard Stallman by simplifying the hairy parser
428  |   used when %semantic_parser is specified.  */
429  | 
430  | #ifndef YYSTACK_USE_ALLOCA
431  | #ifdef alloca
432  | #define YYSTACK_USE_ALLOCA
433  | #else /* alloca not defined */
434  | #ifdef __GNUC__
435  | #define YYSTACK_USE_ALLOCA
436  | #define alloca __builtin_alloca
437  | #else /* not GNU C.  */
438  | #if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) || (defined (__sun) && defined (__i386))
439  | #define YYSTACK_USE_ALLOCA
440  | #include <alloca.h>
441  | #else /* not sparc */
442  | /* We think this test detects Watcom and Microsoft C.  */
443  | /* This used to test MSDOS, but that is a bad idea
444  |    since that symbol is in the user namespace.  */
445  | #if (defined (_MSDOS) || defined (_MSDOS_)) && !defined (__TURBOC__)
446  | #if 0 /* No need for malloc.h, which pollutes the namespace;
447  | 	 instead, just don't use alloca.  */
448  | #include <malloc.h>
449  | #endif
450  | #else /* not MSDOS, or __TURBOC__ */
451  | #if defined(_AIX)
452  | /* I don't know what this was needed for, but it pollutes the namespace.
453  |    So I turned it off.   rms, 2 May 1997.  */
454  | /* #include <malloc.h>  */
455  |  #pragma alloca
456  | #define YYSTACK_USE_ALLOCA
457  | #else /* not MSDOS, or __TURBOC__, or _AIX */
458  | #if 0
459  | #ifdef __hpux /* haible@ilog.fr says this works for HPUX 9.05 and up,
460  | 		 and on HPUX 10.  Eventually we can turn this on.  */
461  | #define YYSTACK_USE_ALLOCA
462  | #define alloca __builtin_alloca
463  | #endif /* __hpux */
464  | #endif
465  | #endif /* not _AIX */
466  | #endif /* not MSDOS, or __TURBOC__ */
467  | #endif /* not sparc */
468  | #endif /* not GNU C */
469  | #endif /* alloca not defined */
470  | #endif /* YYSTACK_USE_ALLOCA not defined */
471  | 
472  | #ifdef YYSTACK_USE_ALLOCA
473  | #define YYSTACK_ALLOC alloca
474  | #else
475  | #define YYSTACK_ALLOC malloc
476  | #endif
477  | 
478  | /* Note: there must be only one dollar sign in this file.
479  |    It is replaced by the list of actions, each action
480  |    as one case of the switch.  */
481  | 
482  | #define yyerrok		(yyerrstatus = 0)
483  | #define yyclearin	(yychar = YYEMPTY)
484  | #define YYEMPTY		-2
485  | #define YYEOF		0
486  | #define YYACCEPT	goto yyacceptlab
487  | #define YYABORT 	goto yyabortlab
488  | #define YYERROR		goto yyerrlab1
489  | /* Like YYERROR except do call yyerror.
490  |    This remains here temporarily to ease the
491  |    transition to the new meaning of YYERROR, for GCC.
492  |    Once GCC version 2 has supplanted version 1, this can go.  */
493  | #define YYFAIL		goto yyerrlab
494  | #define YYRECOVERING()  (!!yyerrstatus)
495  | #define YYBACKUP(token, value) \
496  | do								\
497  |   if (yychar == YYEMPTY && yylen == 1)				\
498  |     { yychar = (token), yylval = (value);			\
499  |       yychar1 = YYTRANSLATE (yychar);				\
500  |       YYPOPSTACK;						\
501  |       goto yybackup;						\
502  |     }								\
503  |   else								\
504  |     { yyerror ("syntax error: cannot back up"); YYERROR; }	\
505  | while (0)
506  | 
507  | #define YYTERROR	1
508  | #define YYERRCODE	256
509  | 
510  | #ifndef YYPURE
511  | #define YYLEX		yylex()
512  | #endif
513  | 
514  | #ifdef YYPURE
515  | #ifdef YYLSP_NEEDED
516  | #ifdef YYLEX_PARAM
517  | #define YYLEX		yylex(&yylval, &yylloc, YYLEX_PARAM)
518  | #else
519  | #define YYLEX		yylex(&yylval, &yylloc)
520  | #endif
521  | #else /* not YYLSP_NEEDED */
522  | #ifdef YYLEX_PARAM
523  | #define YYLEX		yylex(&yylval, YYLEX_PARAM)
524  | #else
525  | #define YYLEX		yylex(&yylval)
526  | #endif
527  | #endif /* not YYLSP_NEEDED */
528  | #endif
529  | 
530  | /* If nonreentrant, generate the variables here */
531  | 
532  | #ifndef YYPURE
533  | 
534  | int	yychar;			/*  the lookahead symbol		*/
535  | YYSTYPE	yylval;			/*  the semantic value of the		*/
536  | 				/*  lookahead symbol			*/
537  | 
538  | #ifdef YYLSP_NEEDED
539  | YYLTYPE yylloc;			/*  location data for the lookahead	*/
540  | 				/*  symbol				*/
541  | #endif
542  | 
543  | int yynerrs;			/*  number of parse errors so far       */
544  | #endif  /* not YYPURE */
545  | 
546  | #if YYDEBUG != 0
547  | int yydebug;			/*  nonzero means print parse trace	*/
548  | /* Since this is uninitialized, it does not stop multiple parsers
549  |    from coexisting.  */
550  | #endif
551  | 
552  | /*  YYINITDEPTH indicates the initial size of the parser's stacks	*/
553  | 
554  | #ifndef	YYINITDEPTH
555  | #define YYINITDEPTH 200
556  | #endif
557  | 
558  | /*  YYMAXDEPTH is the maximum size the stacks can grow to
559  |     (effective only if the built-in stack extension method is used).  */
560  | 
561  | #if YYMAXDEPTH == 0
562  | #undef YYMAXDEPTH
563  | #endif
564  | 
565  | #ifndef YYMAXDEPTH
566  | #define YYMAXDEPTH 10000
567  | #endif
568  | 
569  | /* Define __yy_memcpy.  Note that the size argument
570  |    should be passed with type unsigned int, because that is what the non-GCC
571  |    definitions require.  With GCC, __builtin_memcpy takes an arg
572  |    of type size_t, but it can handle unsigned int.  */
573  | 
574  | #if __GNUC__ > 1		/* GNU C and GNU C++ define this.  */
575  | #define __yy_memcpy(TO,FROM,COUNT)	__builtin_memcpy(TO,FROM,COUNT)
576  | #else				/* not GNU C or C++ */
577  | #ifndef __cplusplus
578  | 
579  | /* This is the most reliable way to avoid incompatibilities
580  |    in available built-in functions on various systems.  */
581  | static void
582  | __yy_memcpy (to, from, count)
583  |      char *to;
584  |      char *from;
585  |      unsigned int count;
586  | {
587  |   register char *f = from;
588  |   register char *t = to;
589  |   register int i = count;
590  | 
591  |   while (i-- > 0)
592  |     *t++ = *f++;
593  | }
594  | 
595  | #else /* __cplusplus */
596  | 
597  | /* This is the most reliable way to avoid incompatibilities
598  |    in available built-in functions on various systems.  */
599  | static void
600  | __yy_memcpy (char *to, char *from, unsigned int count)
601  | {
602  |   register char *t = to;
603  |   register char *f = from;
604  |   register int i = count;
605  | 
606  |   while (i-- > 0)
607  |     *t++ = *f++;
608  | }
609  | 
610  | #endif
611  | #endif
612  | 
613  | #line 217 "/usr/local/share/bison.simple"
614  | 
615  | /* The user can define YYPARSE_PARAM as the name of an argument to be passed
616  |    into yyparse.  The argument should have type void *.
617  |    It should actually point to an object.
618  |    Grammar actions can access the variable by casting it
619  |    to the proper pointer type.  */
620  | 
621  | #ifdef YYPARSE_PARAM
622  | #ifdef __cplusplus
623  | #define YYPARSE_PARAM_ARG void *YYPARSE_PARAM
624  | #define YYPARSE_PARAM_DECL
625  | #else /* not __cplusplus */
626  | #define YYPARSE_PARAM_ARG YYPARSE_PARAM
627  | #define YYPARSE_PARAM_DECL void *YYPARSE_PARAM;
628  | #endif /* not __cplusplus */
629  | #else /* not YYPARSE_PARAM */
630  | #define YYPARSE_PARAM_ARG
631  | #define YYPARSE_PARAM_DECL
632  | #endif /* not YYPARSE_PARAM */
633  | 
634  | /* Prevent warning if -Wstrict-prototypes.  */
635  | #ifdef __GNUC__
636  | #ifdef YYPARSE_PARAM
637  | int yyparse (void *);
638  | #else
639  | int yyparse (void);
640  | #endif
641  | #endif
642  | 
643  | int
644  | yyparse(YYPARSE_PARAM_ARG)
645  |      YYPARSE_PARAM_DECL
646  | {
647  |   register int yystate;
648  |   register int yyn;
649  |   register short *yyssp;
650  |   register YYSTYPE *yyvsp;
651  |   int yyerrstatus;	/*  number of tokens to shift before error messages enabled */
652  |   int yychar1 = 0;		/*  lookahead token as an internal (translated) token number */
653  | 
654  |   short	yyssa[YYINITDEPTH];	/*  the state stack			*/
655  |   YYSTYPE yyvsa[YYINITDEPTH];	/*  the semantic value stack		*/
656  | 
657  |   short *yyss = yyssa;		/*  refer to the stacks thru separate pointers */
658  |   YYSTYPE *yyvs = yyvsa;	/*  to allow yyoverflow to reallocate them elsewhere */
659  | 
660  | #ifdef YYLSP_NEEDED
661  |   YYLTYPE yylsa[YYINITDEPTH];	/*  the location stack			*/
662  |   YYLTYPE *yyls = yylsa;
663  |   YYLTYPE *yylsp;
664  | 
665  | #define YYPOPSTACK   (yyvsp--, yyssp--, yylsp--)
666  | #else
667  | #define YYPOPSTACK   (yyvsp--, yyssp--)
668  | #endif
669  | 
670  |   int yystacksize = YYINITDEPTH;
671  |   int yyfree_stacks = 0;
672  | 
673  | #ifdef YYPURE
674  |   int yychar;
675  |   YYSTYPE yylval;
676  |   int yynerrs;
677  | #ifdef YYLSP_NEEDED
678  |   YYLTYPE yylloc;
679  | #endif
680  | #endif
681  | 
682  |   YYSTYPE yyval;		/*  the variable used to return		*/
683  | 				/*  semantic values from the action	*/
684  | 				/*  routines				*/
685  | 
686  |   int yylen;
687  | 
688  | #if YYDEBUG != 0
689  |   if (yydebug)
690  |     fprintf(stderr, "Starting parse\n");
691  | #endif
692  | 
693  |   yystate = 0;
694  |   yyerrstatus = 0;
695  |   yynerrs = 0;
696  |   yychar = YYEMPTY;		/* Cause a token to be read.  */
697  | 
698  |   /* Initialize stack pointers.
699  |      Waste one element of value and location stack
700  |      so that they stay on the same level as the state stack.
701  |      The wasted elements are never initialized.  */
702  | 
703  |   yyssp = yyss - 1;
704  |   yyvsp = yyvs;
705  | #ifdef YYLSP_NEEDED
706  |   yylsp = yyls;
707  | #endif
708  | 
709  | /* Push a new state, which is found in  yystate  .  */
710  | /* In all cases, when you get here, the value and location stacks
711  |    have just been pushed. so pushing a state here evens the stacks.  */
712  | yynewstate:
713  | 
714  |   *++yyssp = yystate;
715  | 
716  |   if (yyssp >= yyss + yystacksize - 1)
717  |     {
718  |       /* Give user a chance to reallocate the stack */
719  |       /* Use copies of these so that the &'s don't force the real ones into memory. */
720  |       YYSTYPE *yyvs1 = yyvs;
721  |       short *yyss1 = yyss;
722  | #ifdef YYLSP_NEEDED
723  |       YYLTYPE *yyls1 = yyls;
724  | #endif
725  | 
726  |       /* Get the current used size of the three stacks, in elements.  */
727  |       int size = yyssp - yyss + 1;
728  | 
729  | #ifdef yyoverflow
730  |       /* Each stack pointer address is followed by the size of
731  | 	 the data in use in that stack, in bytes.  */
732  | #ifdef YYLSP_NEEDED
733  |       /* This used to be a conditional around just the two extra args,
734  | 	 but that might be undefined if yyoverflow is a macro.  */
735  |       yyoverflow("parser stack overflow",
736  | 		 &yyss1, size * sizeof (*yyssp),
737  | 		 &yyvs1, size * sizeof (*yyvsp),
738  | 		 &yyls1, size * sizeof (*yylsp),
739  | 		 &yystacksize);
740  | #else
741  |       yyoverflow("parser stack overflow",
742  | 		 &yyss1, size * sizeof (*yyssp),
743  | 		 &yyvs1, size * sizeof (*yyvsp),
744  | 		 &yystacksize);
745  | #endif
746  | 
747  |       yyss = yyss1; yyvs = yyvs1;
748  | #ifdef YYLSP_NEEDED
749  |       yyls = yyls1;
750  | #endif
751  | #else /* no yyoverflow */
752  |       /* Extend the stack our own way.  */
753  |       if (yystacksize >= YYMAXDEPTH)
754  | 	{
755  | 	  yyerror("parser stack overflow");
756  | 	  if (yyfree_stacks)
757  | 	    {
758  | 	      free (yyss);
759  | 	      free (yyvs);
760  | #ifdef YYLSP_NEEDED
761  | 	      free (yyls);
762  | #endif
763  | 	    }
764  | 	  return 2;
765  | 	}
766  |       yystacksize *= 2;
767  |       if (yystacksize > YYMAXDEPTH)
768  | 	yystacksize = YYMAXDEPTH;
769  | #ifndef YYSTACK_USE_ALLOCA
770  |       yyfree_stacks = 1;
771  | #endif
772  |       yyss = (short *) YYSTACK_ALLOC (yystacksize * sizeof (*yyssp));
773  |       __yy_memcpy ((char *)yyss, (char *)yyss1,
774  | 		   size * (unsigned int) sizeof (*yyssp));
775  |       yyvs = (YYSTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yyvsp));
776  |       __yy_memcpy ((char *)yyvs, (char *)yyvs1,
777  | 		   size * (unsigned int) sizeof (*yyvsp));
778  | #ifdef YYLSP_NEEDED
779  |       yyls = (YYLTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yylsp));
780  |       __yy_memcpy ((char *)yyls, (char *)yyls1,
781  | 		   size * (unsigned int) sizeof (*yylsp));
782  | #endif
783  | #endif /* no yyoverflow */
784  | 
785  |       yyssp = yyss + size - 1;
786  |       yyvsp = yyvs + size - 1;
787  | #ifdef YYLSP_NEEDED
788  |       yylsp = yyls + size - 1;
789  | #endif
790  | 
791  | #if YYDEBUG != 0
792  |       if (yydebug)
793  | 	fprintf(stderr, "Stack size increased to %d\n", yystacksize);
794  | #endif
795  | 
796  |       if (yyssp >= yyss + yystacksize - 1)
797  | 	YYABORT;
798  |     }
799  | 
800  | #if YYDEBUG != 0
801  |   if (yydebug)
802  |     fprintf(stderr, "Entering state %d\n", yystate);
803  | #endif
804  | 
805  |   goto yybackup;
806  |  yybackup:
807  | 
808  | /* Do appropriate processing given the current state.  */
809  | /* Read a lookahead token if we need one and don't already have one.  */
810  | /* yyresume: */
811  | 
812  |   /* First try to decide what to do without reference to lookahead token.  */
813  | 
814  |   yyn = yypact[yystate];
815  |   if (yyn == YYFLAG)
816  |     goto yydefault;
817  | 
818  |   /* Not known => get a lookahead token if don't already have one.  */
819  | 
820  |   /* yychar is either YYEMPTY or YYEOF
821  |      or a valid token in external form.  */
822  | 
823  |   if (yychar == YYEMPTY)
824  |     {
825  | #if YYDEBUG != 0
826  |       if (yydebug)
827  | 	fprintf(stderr, "Reading a token: ");
828  | #endif
829  |       yychar = YYLEX;
830  |     }
831  | 
832  |   /* Convert token to internal form (in yychar1) for indexing tables with */
833  | 
834  |   if (yychar <= 0)		/* This means end of input. */
835  |     {
836  |       yychar1 = 0;
837  |       yychar = YYEOF;		/* Don't call YYLEX any more */
838  | 
839  | #if YYDEBUG != 0
840  |       if (yydebug)
841  | 	fprintf(stderr, "Now at end of input.\n");
842  | #endif
843  |     }
844  |   else
845  |     {
846  |       yychar1 = YYTRANSLATE(yychar);
847  | 
848  | #if YYDEBUG != 0
849  |       if (yydebug)
850  | 	{
851  | 	  fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]);
852  | 	  /* Give the individual parser a way to print the precise meaning
853  | 	     of a token, for further debugging info.  */
854  | #ifdef YYPRINT
855  | 	  YYPRINT (stderr, yychar, yylval);
856  | #endif
857  | 	  fprintf (stderr, ")\n");
858  | 	}
859  | #endif
860  |     }
861  | 
862  |   yyn += yychar1;
863  |   if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1)
864  |     goto yydefault;
865  | 
866  |   yyn = yytable[yyn];
867  | 
868  |   /* yyn is what to do for this token type in this state.
869  |      Negative => reduce, -yyn is rule number.
870  |      Positive => shift, yyn is new state.
871  |        New state is final state => don't bother to shift,
872  |        just return success.
873  |      0, or most negative number => error.  */
874  | 
875  |   if (yyn < 0)
876  |     {
877  |       if (yyn == YYFLAG)
878  | 	goto yyerrlab;
879  |       yyn = -yyn;
880  |       goto yyreduce;
881  |     }
882  |   else if (yyn == 0)
883  |     goto yyerrlab;
884  | 
885  |   if (yyn == YYFINAL)
886  |     YYACCEPT;
887  | 
888  |   /* Shift the lookahead token.  */
889  | 
890  | #if YYDEBUG != 0
891  |   if (yydebug)
892  |     fprintf(stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]);
893  | #endif
894  | 
895  |   /* Discard the token being shifted unless it is eof.  */
896  |   if (yychar != YYEOF)
897  |     yychar = YYEMPTY;
898  | 
899  |   *++yyvsp = yylval;
900  | #ifdef YYLSP_NEEDED
901  |   *++yylsp = yylloc;
902  | #endif
903  | 
904  |   /* count tokens shifted since error; after three, turn off error status.  */
905  |   if (yyerrstatus) yyerrstatus--;
906  | 
907  |   yystate = yyn;
908  |   goto yynewstate;
909  | 
910  | /* Do the default action for the current state.  */
911  | yydefault:
912  | 
913  |   yyn = yydefact[yystate];
914  |   if (yyn == 0)
915  |     goto yyerrlab;
916  | 
917  | /* Do a reduction.  yyn is the number of a rule to reduce with.  */
918  | yyreduce:
919  |   yylen = yyr2[yyn];
920  |   if (yylen > 0)
921  |     yyval = yyvsp[1-yylen]; /* implement default value of the action */
922  | 
923  | #if YYDEBUG != 0
924  |   if (yydebug)
925  |     {
926  |       int i;
927  | 
928  |       fprintf (stderr, "Reducing via rule %d (line %d), ",
929  | 	       yyn, yyrline[yyn]);
930  | 
931  |       /* Print the symbols being reduced, and their result.  */
932  |       for (i = yyprhs[yyn]; yyrhs[i] > 0; i++)
933  | 	fprintf (stderr, "%s ", yytname[yyrhs[i]]);
934  |       fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]);
935  |     }
936  | #endif
937  | 
938  | 
939  |   switch (yyn) {
940  | 
941  | case 42:
942  | #line 127 "import.y"
943  | {
944  |     if (strlen(yyvsp[0].sval) > 255) {
945  |         syntax_error("Domain name \"%s\" is longer than 255 characters", yyvsp[0].sval);
946  |     }
947  | ;
948  |     break;}
949  | case 55:
950  | #line 152 "import.y"
951  | {
952  |       long int val;
953  |       char *s, *p;
954  |       p = yyvsp[0].sval;
955  |       val = strtol(p, &s, 10);
956  |       if ((val < 0) || (val > 65535)) {
957  |           syntax_error("pref value \"%s\" is not between 0 and 65535", p);
958  |       }
959  | ;
960  |     break;}
961  | case 56:
962  | #line 163 "import.y"
963  | {
964  |       long int val;
965  |       char *s, *p;
966  |       p = yyvsp[0].sval;
967  |       val = strtol(p, &s, 10);
968  |       if ((val < 0) || (val > 65535)) {
969  |           syntax_error("med value \"%s\" is not between 0 and 65535", p);
970  |       }
971  | ;
972  |     break;}
973  | case 58:
974  | #line 175 "import.y"
975  | {
976  |       long int val;
977  |       char *s, *p;
978  |       p = yyvsp[0].sval;
979  |       val = strtol(p, &s, 10);
980  |       if ((val < 0) || (val > 65535)) {
981  |           syntax_error("dpa value \"%s\" is not between 0 and 65535", p);
982  |       }
983  | ;
984  |     break;}
985  | case 75:
986  | #line 212 "import.y"
987  | {
988  |       unsigned long int val;
989  |       char *s, *p;
990  |       p = yyvsp[0].sval;
991  |       val = strtoul(p, &s, 10);
992  |       if ((val < 1) || (val > 4294967295UL) || (*s != '\0')) {
993  |           syntax_error("community element \"%s\" is not between 1 and 4294967295", 
994  |                        p);
995  |       }
996  | ;
997  |     break;}
998  | case 79:
999  | #line 229 "import.y"
1000 | {
1001 |       long int val;
1002 |       char *s, *p;
1003 |       p = yyvsp[0].sval;
1004 |       val = strtol(p, &s, 10);
1005 |       if ((val < 0) || (val > 65535)) {
1006 |           syntax_error("cost value \"%s\" is not between 0 and 65535", p);
1007 |       }
1008 | ;
1009 |     break;}
1010 | }
1011 |    /* the action file gets copied in in place of this dollarsign */
1012 | #line 543 "/usr/local/share/bison.simple"
1013 | 
1014 |   yyvsp -= yylen;
1015 |   yyssp -= yylen;
1016 | #ifdef YYLSP_NEEDED
1017 |   yylsp -= yylen;
1018 | #endif
1019 | 
1020 | #if YYDEBUG != 0
1021 |   if (yydebug)
1022 |     {
1023 |       short *ssp1 = yyss - 1;
1024 |       fprintf (stderr, "state stack now");
1025 |       while (ssp1 != yyssp)
1026 | 	fprintf (stderr, " %d", *++ssp1);
1027 |       fprintf (stderr, "\n");
1028 |     }
1029 | #endif
1030 | 
1031 |   *++yyvsp = yyval;
1032 | 
1033 | #ifdef YYLSP_NEEDED
1034 |   yylsp++;
1035 |   if (yylen == 0)
1036 |     {
1037 |       yylsp->first_line = yylloc.first_line;
1038 |       yylsp->first_column = yylloc.first_column;
1039 |       yylsp->last_line = (yylsp-1)->last_line;
1040 |       yylsp->last_column = (yylsp-1)->last_column;
1041 |       yylsp->text = 0;
1042 |     }
1043 |   else
1044 |     {
1045 |       yylsp->last_line = (yylsp+yylen-1)->last_line;
1046 |       yylsp->last_column = (yylsp+yylen-1)->last_column;
1047 |     }
1048 | #endif
1049 | 
1050 |   /* Now "shift" the result of the reduction.
1051 |      Determine what state that goes to,
1052 |      based on the state we popped back to
1053 |      and the rule number reduced by.  */
1054 | 
1055 |   yyn = yyr1[yyn];
1056 | 
1057 |   yystate = yypgoto[yyn - YYNTBASE] + *yyssp;
1058 |   if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp)
1059 |     yystate = yytable[yystate];
1060 |   else
1061 |     yystate = yydefgoto[yyn - YYNTBASE];
1062 | 
1063 |   goto yynewstate;
1064 | 
1065 | yyerrlab:   /* here on detecting error */
1066 | 
1067 |   if (! yyerrstatus)
1068 |     /* If not already recovering from an error, report this error.  */
1069 |     {
1070 |       ++yynerrs;
1071 | 
1072 | #ifdef YYERROR_VERBOSE
1073 |       yyn = yypact[yystate];
1074 | 
1075 |       if (yyn > YYFLAG && yyn < YYLAST)
1076 | 	{
1077 | 	  int size = 0;
1078 | 	  char *msg;
1079 | 	  int x, count;
1080 | 
1081 | 	  count = 0;
1082 | 	  /* Start X at -yyn if nec to avoid negative indexes in yycheck.  */
1083 | 	  for (x = (yyn < 0 ? -yyn : 0);
1084 | 	       x < (sizeof(yytname) / sizeof(char *)); x++)
1085 | 	    if (yycheck[x + yyn] == x)
1086 | 	      size += strlen(yytname[x]) + 15, count++;
1087 | 	  msg = (char *) malloc(size + 15);
1088 | 	  if (msg != 0)
1089 | 	    {
1090 | 	      strcpy(msg, "parse error");
1091 | 
1092 | 	      if (count < 5)
1093 | 		{
1094 | 		  count = 0;
1095 | 		  for (x = (yyn < 0 ? -yyn : 0);
1096 | 		       x < (sizeof(yytname) / sizeof(char *)); x++)
1097 | 		    if (yycheck[x + yyn] == x)
1098 | 		      {
1099 | 			strcat(msg, count == 0 ? ", expecting `" : " or `");
1100 | 			strcat(msg, yytname[x]);
1101 | 			strcat(msg, "'");
1102 | 			count++;
1103 | 		      }
1104 | 		}
1105 | 	      yyerror(msg);
1106 | 	      free(msg);
1107 | 	    }
1108 | 	  else
1109 | 	    yyerror ("parse error; also virtual memory exceeded");
1110 | 	}
1111 |       else
1112 | #endif /* YYERROR_VERBOSE */
1113 | 	yyerror("parse error");
1114 |     }
1115 | 
1116 |   goto yyerrlab1;
1117 | yyerrlab1:   /* here on error raised explicitly by an action */
1118 | 
1119 |   if (yyerrstatus == 3)
1120 |     {
1121 |       /* if just tried and failed to reuse lookahead token after an error, discard it.  */
1122 | 
1123 |       /* return failure if at end of input */
1124 |       if (yychar == YYEOF)
1125 | 	YYABORT;
1126 | 
1127 | #if YYDEBUG != 0
1128 |       if (yydebug)
1129 | 	fprintf(stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1]);
1130 | #endif
1131 | 
1132 |       yychar = YYEMPTY;
1133 |     }
1134 | 
1135 |   /* Else will try to reuse lookahead token
1136 |      after shifting the error token.  */
1137 | 
1138 |   yyerrstatus = 3;		/* Each real token shifted decrements this */
1139 | 
1140 |   goto yyerrhandle;
1141 | 
1142 | yyerrdefault:  /* current state does not do anything special for the error token. */
1143 | 
1144 | #if 0
1145 |   /* This is wrong; only states that explicitly want error tokens
1146 |      should shift them.  */
1147 |   yyn = yydefact[yystate];  /* If its default is to accept any token, ok.  Otherwise pop it.*/
1148 |   if (yyn) goto yydefault;
1149 | #endif
1150 | 
1151 | yyerrpop:   /* pop the current state because it cannot handle the error token */
1152 | 
1153 |   if (yyssp == yyss) YYABORT;
1154 |   yyvsp--;
1155 |   yystate = *--yyssp;
1156 | #ifdef YYLSP_NEEDED
1157 |   yylsp--;
1158 | #endif
1159 | 
1160 | #if YYDEBUG != 0
1161 |   if (yydebug)
1162 |     {
1163 |       short *ssp1 = yyss - 1;
1164 |       fprintf (stderr, "Error: state stack now");
1165 |       while (ssp1 != yyssp)
1166 | 	fprintf (stderr, " %d", *++ssp1);
1167 |       fprintf (stderr, "\n");
1168 |     }
1169 | #endif
1170 | 
1171 | yyerrhandle:
1172 | 
1173 |   yyn = yypact[yystate];
1174 |   if (yyn == YYFLAG)
1175 |     goto yyerrdefault;
1176 | 
1177 |   yyn += YYTERROR;
1178 |   if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR)
1179 |     goto yyerrdefault;
1180 | 
1181 |   yyn = yytable[yyn];
1182 |   if (yyn < 0)
1183 |     {
1184 |       if (yyn == YYFLAG)
1185 | 	goto yyerrpop;
1186 |       yyn = -yyn;
1187 |       goto yyreduce;
1188 |     }
1189 |   else if (yyn == 0)
1190 |     goto yyerrpop;
1191 | 
1192 |   if (yyn == YYFINAL)
1193 |     YYACCEPT;
1194 | 
1195 | #if YYDEBUG != 0
1196 |   if (yydebug)
1197 |     fprintf(stderr, "Shifting error token, ");
1198 | #endif
1199 | 
1200 |   *++yyvsp = yylval;
1201 | #ifdef YYLSP_NEEDED
1202 |   *++yylsp = yylloc;
1203 | #endif
1204 | 
1205 |   yystate = yyn;
1206 |   goto yynewstate;
1207 | 
1208 |  yyacceptlab:
1209 |   /* YYACCEPT comes here.  */
1210 |   if (yyfree_stacks)
1211 |     {
1212 |       free (yyss);
1213 |       free (yyvs);
1214 | #ifdef YYLSP_NEEDED
1215 |       free (yyls);
1216 | #endif
1217 |     }
1218 |   return 0;
1219 | 
1220 |  yyabortlab:
1221 |   /* YYABORT comes here.  */
1222 |   if (yyfree_stacks)
1223 |     {
1224 |       free (yyss);
1225 |       free (yyvs);
1226 | #ifdef YYLSP_NEEDED
1227 |       free (yyls);
1228 | #endif
1229 |     }
1230 |   return 1;
1231 | }
1232 | #line 321 "import.y"
1233 | 
1234 | 
1235 | #undef importerror
1236 | #undef yyerror
1237 | 
1238 | int
1239 | importerror (const char *s)
1240 | {
1241 |     yyerror(s);
1242 |     return 0;
1243 | }
1244 |