ia64/linux-2.6.18-xen.hg

view scripts/genksyms/parse.c_shipped @ 893:f994bfe9b93b

linux/blktap2: reduce TLB flush scope

c/s 885 added very coarse TLB flushing. Since these flushes always
follow single page updates, single page flushes (when available) are
sufficient.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
author Keir Fraser <keir.fraser@citrix.com>
date Thu Jun 04 10:32:57 2009 +0100 (2009-06-04)
parents 831230e53067
children
line source
1 /* A Bison parser, made by GNU Bison 2.0. */
3 /* Skeleton parser for Yacc-like parsing with Bison,
4 Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
9 any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
21 /* As a special exception, when this file is copied by Bison into a
22 Bison output file, you may use that output file without restriction.
23 This special exception was added by the Free Software Foundation
24 in version 1.24 of Bison. */
26 /* Written by Richard Stallman by simplifying the original so called
27 ``semantic'' parser. */
29 /* All symbols defined below should begin with yy or YY, to avoid
30 infringing on user name space. This should be done even for local
31 variables, as they might otherwise be expanded by user macros.
32 There are some unavoidable exceptions within include files to
33 define necessary library symbols; they are noted "INFRINGES ON
34 USER NAME SPACE" below. */
36 /* Identify Bison output. */
37 #define YYBISON 1
39 /* Skeleton name. */
40 #define YYSKELETON_NAME "yacc.c"
42 /* Pure parsers. */
43 #define YYPURE 0
45 /* Using locations. */
46 #define YYLSP_NEEDED 0
50 /* Tokens. */
51 #ifndef YYTOKENTYPE
52 # define YYTOKENTYPE
53 /* Put the tokens into the symbol table, so that GDB and other debuggers
54 know about them. */
55 enum yytokentype {
56 ASM_KEYW = 258,
57 ATTRIBUTE_KEYW = 259,
58 AUTO_KEYW = 260,
59 BOOL_KEYW = 261,
60 CHAR_KEYW = 262,
61 CONST_KEYW = 263,
62 DOUBLE_KEYW = 264,
63 ENUM_KEYW = 265,
64 EXTERN_KEYW = 266,
65 FLOAT_KEYW = 267,
66 INLINE_KEYW = 268,
67 INT_KEYW = 269,
68 LONG_KEYW = 270,
69 REGISTER_KEYW = 271,
70 RESTRICT_KEYW = 272,
71 SHORT_KEYW = 273,
72 SIGNED_KEYW = 274,
73 STATIC_KEYW = 275,
74 STRUCT_KEYW = 276,
75 TYPEDEF_KEYW = 277,
76 UNION_KEYW = 278,
77 UNSIGNED_KEYW = 279,
78 VOID_KEYW = 280,
79 VOLATILE_KEYW = 281,
80 TYPEOF_KEYW = 282,
81 EXPORT_SYMBOL_KEYW = 283,
82 ASM_PHRASE = 284,
83 ATTRIBUTE_PHRASE = 285,
84 BRACE_PHRASE = 286,
85 BRACKET_PHRASE = 287,
86 EXPRESSION_PHRASE = 288,
87 CHAR = 289,
88 DOTS = 290,
89 IDENT = 291,
90 INT = 292,
91 REAL = 293,
92 STRING = 294,
93 TYPE = 295,
94 OTHER = 296,
95 FILENAME = 297
96 };
97 #endif
98 #define ASM_KEYW 258
99 #define ATTRIBUTE_KEYW 259
100 #define AUTO_KEYW 260
101 #define BOOL_KEYW 261
102 #define CHAR_KEYW 262
103 #define CONST_KEYW 263
104 #define DOUBLE_KEYW 264
105 #define ENUM_KEYW 265
106 #define EXTERN_KEYW 266
107 #define FLOAT_KEYW 267
108 #define INLINE_KEYW 268
109 #define INT_KEYW 269
110 #define LONG_KEYW 270
111 #define REGISTER_KEYW 271
112 #define RESTRICT_KEYW 272
113 #define SHORT_KEYW 273
114 #define SIGNED_KEYW 274
115 #define STATIC_KEYW 275
116 #define STRUCT_KEYW 276
117 #define TYPEDEF_KEYW 277
118 #define UNION_KEYW 278
119 #define UNSIGNED_KEYW 279
120 #define VOID_KEYW 280
121 #define VOLATILE_KEYW 281
122 #define TYPEOF_KEYW 282
123 #define EXPORT_SYMBOL_KEYW 283
124 #define ASM_PHRASE 284
125 #define ATTRIBUTE_PHRASE 285
126 #define BRACE_PHRASE 286
127 #define BRACKET_PHRASE 287
128 #define EXPRESSION_PHRASE 288
129 #define CHAR 289
130 #define DOTS 290
131 #define IDENT 291
132 #define INT 292
133 #define REAL 293
134 #define STRING 294
135 #define TYPE 295
136 #define OTHER 296
137 #define FILENAME 297
142 /* Copy the first part of user declarations. */
143 #line 24 "scripts/genksyms/parse.y"
146 #include <assert.h>
147 #include <malloc.h>
148 #include "genksyms.h"
150 static int is_typedef;
151 static int is_extern;
152 static char *current_name;
153 static struct string_list *decl_spec;
155 static void yyerror(const char *);
157 static inline void
158 remove_node(struct string_list **p)
159 {
160 struct string_list *node = *p;
161 *p = node->next;
162 free_node(node);
163 }
165 static inline void
166 remove_list(struct string_list **pb, struct string_list **pe)
167 {
168 struct string_list *b = *pb, *e = *pe;
169 *pb = e;
170 free_list(b, e);
171 }
175 /* Enabling traces. */
176 #ifndef YYDEBUG
177 # define YYDEBUG 1
178 #endif
180 /* Enabling verbose error messages. */
181 #ifdef YYERROR_VERBOSE
182 # undef YYERROR_VERBOSE
183 # define YYERROR_VERBOSE 1
184 #else
185 # define YYERROR_VERBOSE 0
186 #endif
188 #if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
189 typedef int YYSTYPE;
190 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
191 # define YYSTYPE_IS_DECLARED 1
192 # define YYSTYPE_IS_TRIVIAL 1
193 #endif
197 /* Copy the second part of user declarations. */
200 /* Line 213 of yacc.c. */
201 #line 202 "scripts/genksyms/parse.c"
203 #if ! defined (yyoverflow) || YYERROR_VERBOSE
205 # ifndef YYFREE
206 # define YYFREE free
207 # endif
208 # ifndef YYMALLOC
209 # define YYMALLOC malloc
210 # endif
212 /* The parser invokes alloca or malloc; define the necessary symbols. */
214 # ifdef YYSTACK_USE_ALLOCA
215 # if YYSTACK_USE_ALLOCA
216 # ifdef __GNUC__
217 # define YYSTACK_ALLOC __builtin_alloca
218 # else
219 # define YYSTACK_ALLOC alloca
220 # endif
221 # endif
222 # endif
224 # ifdef YYSTACK_ALLOC
225 /* Pacify GCC's `empty if-body' warning. */
226 # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
227 # else
228 # if defined (__STDC__) || defined (__cplusplus)
229 # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
230 # define YYSIZE_T size_t
231 # endif
232 # define YYSTACK_ALLOC YYMALLOC
233 # define YYSTACK_FREE YYFREE
234 # endif
235 #endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
238 #if (! defined (yyoverflow) \
239 && (! defined (__cplusplus) \
240 || (defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL)))
242 /* A type that is properly aligned for any stack member. */
243 union yyalloc
244 {
245 short int yyss;
246 YYSTYPE yyvs;
247 };
249 /* The size of the maximum gap between one aligned stack and the next. */
250 # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
252 /* The size of an array large to enough to hold all stacks, each with
253 N elements. */
254 # define YYSTACK_BYTES(N) \
255 ((N) * (sizeof (short int) + sizeof (YYSTYPE)) \
256 + YYSTACK_GAP_MAXIMUM)
258 /* Copy COUNT objects from FROM to TO. The source and destination do
259 not overlap. */
260 # ifndef YYCOPY
261 # if defined (__GNUC__) && 1 < __GNUC__
262 # define YYCOPY(To, From, Count) \
263 __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
264 # else
265 # define YYCOPY(To, From, Count) \
266 do \
267 { \
268 register YYSIZE_T yyi; \
269 for (yyi = 0; yyi < (Count); yyi++) \
270 (To)[yyi] = (From)[yyi]; \
271 } \
272 while (0)
273 # endif
274 # endif
276 /* Relocate STACK from its old location to the new one. The
277 local variables YYSIZE and YYSTACKSIZE give the old and new number of
278 elements in the stack, and YYPTR gives the new location of the
279 stack. Advance YYPTR to a properly aligned location for the next
280 stack. */
281 # define YYSTACK_RELOCATE(Stack) \
282 do \
283 { \
284 YYSIZE_T yynewbytes; \
285 YYCOPY (&yyptr->Stack, Stack, yysize); \
286 Stack = &yyptr->Stack; \
287 yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
288 yyptr += yynewbytes / sizeof (*yyptr); \
289 } \
290 while (0)
292 #endif
294 #if defined (__STDC__) || defined (__cplusplus)
295 typedef signed char yysigned_char;
296 #else
297 typedef short int yysigned_char;
298 #endif
300 /* YYFINAL -- State number of the termination state. */
301 #define YYFINAL 4
302 /* YYLAST -- Last index in YYTABLE. */
303 #define YYLAST 535
305 /* YYNTOKENS -- Number of terminals. */
306 #define YYNTOKENS 52
307 /* YYNNTS -- Number of nonterminals. */
308 #define YYNNTS 45
309 /* YYNRULES -- Number of rules. */
310 #define YYNRULES 124
311 /* YYNRULES -- Number of states. */
312 #define YYNSTATES 174
314 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
315 #define YYUNDEFTOK 2
316 #define YYMAXUTOK 297
318 #define YYTRANSLATE(YYX) \
319 ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
321 /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
322 static const unsigned char yytranslate[] =
323 {
324 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
325 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
326 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
327 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
328 46, 48, 47, 2, 45, 2, 2, 2, 2, 2,
329 2, 2, 2, 2, 2, 2, 2, 2, 51, 43,
330 2, 49, 2, 2, 2, 2, 2, 2, 2, 2,
331 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
332 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
333 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
334 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
335 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
336 2, 2, 2, 50, 2, 44, 2, 2, 2, 2,
337 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
338 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
339 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
340 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
341 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
342 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
343 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
344 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
345 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
346 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
347 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
348 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
349 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
350 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
351 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
352 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
353 35, 36, 37, 38, 39, 40, 41, 42
354 };
356 #if YYDEBUG
357 /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
358 YYRHS. */
359 static const unsigned short int yyprhs[] =
360 {
361 0, 0, 3, 5, 8, 9, 12, 13, 17, 19,
362 21, 23, 25, 28, 31, 35, 36, 38, 40, 44,
363 49, 50, 52, 54, 57, 59, 61, 63, 65, 67,
364 69, 71, 73, 75, 81, 86, 89, 92, 95, 99,
365 103, 107, 110, 113, 116, 118, 120, 122, 124, 126,
366 128, 130, 132, 134, 136, 138, 141, 142, 144, 146,
367 149, 151, 153, 155, 157, 160, 162, 164, 169, 174,
368 177, 181, 185, 188, 190, 192, 194, 199, 204, 207,
369 211, 215, 218, 220, 224, 225, 227, 229, 233, 236,
370 239, 241, 242, 244, 246, 251, 256, 259, 263, 267,
371 271, 272, 274, 277, 281, 285, 286, 288, 290, 293,
372 297, 300, 301, 303, 305, 309, 312, 315, 317, 320,
373 321, 323, 326, 327, 329
374 };
376 /* YYRHS -- A `-1'-separated list of the rules' RHS. */
377 static const yysigned_char yyrhs[] =
378 {
379 53, 0, -1, 54, -1, 53, 54, -1, -1, 55,
380 56, -1, -1, 22, 57, 58, -1, 58, -1, 82,
381 -1, 94, -1, 96, -1, 1, 43, -1, 1, 44,
382 -1, 62, 59, 43, -1, -1, 60, -1, 61, -1,
383 60, 45, 61, -1, 72, 95, 93, 83, -1, -1,
384 63, -1, 64, -1, 63, 64, -1, 65, -1, 66,
385 -1, 5, -1, 16, -1, 20, -1, 11, -1, 13,
386 -1, 67, -1, 71, -1, 27, 46, 63, 47, 48,
387 -1, 27, 46, 63, 48, -1, 21, 36, -1, 23,
388 36, -1, 10, 36, -1, 21, 36, 85, -1, 23,
389 36, 85, -1, 10, 36, 31, -1, 10, 31, -1,
390 21, 85, -1, 23, 85, -1, 7, -1, 18, -1,
391 14, -1, 15, -1, 19, -1, 24, -1, 12, -1,
392 9, -1, 25, -1, 6, -1, 40, -1, 47, 69,
393 -1, -1, 70, -1, 71, -1, 70, 71, -1, 8,
394 -1, 26, -1, 30, -1, 17, -1, 68, 72, -1,
395 73, -1, 36, -1, 73, 46, 76, 48, -1, 73,
396 46, 1, 48, -1, 73, 32, -1, 46, 72, 48,
397 -1, 46, 1, 48, -1, 68, 74, -1, 75, -1,
398 36, -1, 40, -1, 75, 46, 76, 48, -1, 75,
399 46, 1, 48, -1, 75, 32, -1, 46, 74, 48,
400 -1, 46, 1, 48, -1, 77, 35, -1, 77, -1,
401 78, 45, 35, -1, -1, 78, -1, 79, -1, 78,
402 45, 79, -1, 63, 80, -1, 68, 80, -1, 81,
403 -1, -1, 36, -1, 40, -1, 81, 46, 76, 48,
404 -1, 81, 46, 1, 48, -1, 81, 32, -1, 46,
405 80, 48, -1, 46, 1, 48, -1, 62, 72, 31,
406 -1, -1, 84, -1, 49, 33, -1, 50, 86, 44,
407 -1, 50, 1, 44, -1, -1, 87, -1, 88, -1,
408 87, 88, -1, 62, 89, 43, -1, 1, 43, -1,
409 -1, 90, -1, 91, -1, 90, 45, 91, -1, 74,
410 93, -1, 36, 92, -1, 92, -1, 51, 33, -1,
411 -1, 30, -1, 29, 43, -1, -1, 29, -1, 28,
412 46, 36, 48, 43, -1
413 };
415 /* YYRLINE[YYN] -- source line where rule number YYN was defined. */
416 static const unsigned short int yyrline[] =
417 {
418 0, 102, 102, 103, 107, 107, 113, 113, 115, 116,
419 117, 118, 119, 120, 124, 138, 139, 143, 151, 164,
420 170, 171, 175, 176, 180, 186, 190, 191, 192, 193,
421 194, 198, 199, 200, 201, 205, 207, 209, 213, 220,
422 227, 236, 237, 238, 242, 243, 244, 245, 246, 247,
423 248, 249, 250, 251, 252, 256, 261, 262, 266, 267,
424 271, 271, 271, 272, 280, 281, 285, 294, 296, 298,
425 300, 302, 309, 310, 314, 315, 316, 318, 320, 322,
426 324, 329, 330, 331, 335, 336, 340, 341, 346, 351,
427 353, 357, 358, 366, 370, 372, 374, 376, 378, 383,
428 392, 393, 398, 403, 404, 408, 409, 413, 414, 418,
429 420, 425, 426, 430, 431, 435, 436, 437, 441, 445,
430 446, 450, 454, 455, 459
431 };
432 #endif
434 #if YYDEBUG || YYERROR_VERBOSE
435 /* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
436 First, the terminals, then, starting at YYNTOKENS, nonterminals. */
437 static const char *const yytname[] =
438 {
439 "$end", "error", "$undefined", "ASM_KEYW", "ATTRIBUTE_KEYW",
440 "AUTO_KEYW", "BOOL_KEYW", "CHAR_KEYW", "CONST_KEYW", "DOUBLE_KEYW",
441 "ENUM_KEYW", "EXTERN_KEYW", "FLOAT_KEYW", "INLINE_KEYW", "INT_KEYW",
442 "LONG_KEYW", "REGISTER_KEYW", "RESTRICT_KEYW", "SHORT_KEYW",
443 "SIGNED_KEYW", "STATIC_KEYW", "STRUCT_KEYW", "TYPEDEF_KEYW",
444 "UNION_KEYW", "UNSIGNED_KEYW", "VOID_KEYW", "VOLATILE_KEYW",
445 "TYPEOF_KEYW", "EXPORT_SYMBOL_KEYW", "ASM_PHRASE", "ATTRIBUTE_PHRASE",
446 "BRACE_PHRASE", "BRACKET_PHRASE", "EXPRESSION_PHRASE", "CHAR", "DOTS",
447 "IDENT", "INT", "REAL", "STRING", "TYPE", "OTHER", "FILENAME", "';'",
448 "'}'", "','", "'('", "'*'", "')'", "'='", "'{'", "':'", "$accept",
449 "declaration_seq", "declaration", "@1", "declaration1", "@2",
450 "simple_declaration", "init_declarator_list_opt", "init_declarator_list",
451 "init_declarator", "decl_specifier_seq_opt", "decl_specifier_seq",
452 "decl_specifier", "storage_class_specifier", "type_specifier",
453 "simple_type_specifier", "ptr_operator", "cvar_qualifier_seq_opt",
454 "cvar_qualifier_seq", "cvar_qualifier", "declarator",
455 "direct_declarator", "nested_declarator", "direct_nested_declarator",
456 "parameter_declaration_clause", "parameter_declaration_list_opt",
457 "parameter_declaration_list", "parameter_declaration",
458 "m_abstract_declarator", "direct_m_abstract_declarator",
459 "function_definition", "initializer_opt", "initializer", "class_body",
460 "member_specification_opt", "member_specification", "member_declaration",
461 "member_declarator_list_opt", "member_declarator_list",
462 "member_declarator", "member_bitfield_declarator", "attribute_opt",
463 "asm_definition", "asm_phrase_opt", "export_definition", 0
464 };
465 #endif
467 # ifdef YYPRINT
468 /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
469 token YYLEX-NUM. */
470 static const unsigned short int yytoknum[] =
471 {
472 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
473 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
474 275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
475 285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
476 295, 296, 297, 59, 125, 44, 40, 42, 41, 61,
477 123, 58
478 };
479 # endif
481 /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
482 static const unsigned char yyr1[] =
483 {
484 0, 52, 53, 53, 55, 54, 57, 56, 56, 56,
485 56, 56, 56, 56, 58, 59, 59, 60, 60, 61,
486 62, 62, 63, 63, 64, 64, 65, 65, 65, 65,
487 65, 66, 66, 66, 66, 66, 66, 66, 66, 66,
488 66, 66, 66, 66, 67, 67, 67, 67, 67, 67,
489 67, 67, 67, 67, 67, 68, 69, 69, 70, 70,
490 71, 71, 71, 71, 72, 72, 73, 73, 73, 73,
491 73, 73, 74, 74, 75, 75, 75, 75, 75, 75,
492 75, 76, 76, 76, 77, 77, 78, 78, 79, 80,
493 80, 81, 81, 81, 81, 81, 81, 81, 81, 82,
494 83, 83, 84, 85, 85, 86, 86, 87, 87, 88,
495 88, 89, 89, 90, 90, 91, 91, 91, 92, 93,
496 93, 94, 95, 95, 96
497 };
499 /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
500 static const unsigned char yyr2[] =
501 {
502 0, 2, 1, 2, 0, 2, 0, 3, 1, 1,
503 1, 1, 2, 2, 3, 0, 1, 1, 3, 4,
504 0, 1, 1, 2, 1, 1, 1, 1, 1, 1,
505 1, 1, 1, 5, 4, 2, 2, 2, 3, 3,
506 3, 2, 2, 2, 1, 1, 1, 1, 1, 1,
507 1, 1, 1, 1, 1, 2, 0, 1, 1, 2,
508 1, 1, 1, 1, 2, 1, 1, 4, 4, 2,
509 3, 3, 2, 1, 1, 1, 4, 4, 2, 3,
510 3, 2, 1, 3, 0, 1, 1, 3, 2, 2,
511 1, 0, 1, 1, 4, 4, 2, 3, 3, 3,
512 0, 1, 2, 3, 3, 0, 1, 1, 2, 3,
513 2, 0, 1, 1, 3, 2, 2, 1, 2, 0,
514 1, 2, 0, 1, 5
515 };
517 /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
518 STATE-NUM when YYTABLE doesn't specify something else to do. Zero
519 means the default is an error. */
520 static const unsigned char yydefact[] =
521 {
522 4, 4, 2, 0, 1, 3, 0, 26, 53, 44,
523 60, 51, 0, 29, 50, 30, 46, 47, 27, 63,
524 45, 48, 28, 0, 6, 0, 49, 52, 61, 0,
525 0, 0, 62, 54, 5, 8, 15, 21, 22, 24,
526 25, 31, 32, 9, 10, 11, 12, 13, 41, 37,
527 35, 0, 42, 20, 36, 43, 0, 0, 121, 66,
528 0, 56, 0, 16, 17, 0, 122, 65, 23, 40,
529 38, 0, 111, 0, 0, 107, 7, 15, 39, 0,
530 0, 0, 0, 55, 57, 58, 14, 0, 64, 123,
531 99, 119, 69, 0, 110, 104, 74, 75, 0, 0,
532 0, 119, 73, 0, 112, 113, 117, 103, 0, 108,
533 122, 0, 34, 0, 71, 70, 59, 18, 120, 100,
534 0, 91, 0, 82, 85, 86, 116, 0, 74, 0,
535 118, 72, 115, 78, 0, 109, 0, 33, 124, 0,
536 19, 101, 68, 92, 54, 0, 91, 88, 90, 67,
537 81, 0, 80, 79, 0, 0, 114, 102, 0, 93,
538 0, 89, 96, 0, 83, 87, 77, 76, 98, 97,
539 0, 0, 95, 94
540 };
542 /* YYDEFGOTO[NTERM-NUM]. */
543 static const short int yydefgoto[] =
544 {
545 -1, 1, 2, 3, 34, 53, 35, 62, 63, 64,
546 72, 37, 38, 39, 40, 41, 65, 83, 84, 42,
547 110, 67, 101, 102, 122, 123, 124, 125, 147, 148,
548 43, 140, 141, 52, 73, 74, 75, 103, 104, 105,
549 106, 119, 44, 91, 45
550 };
552 /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
553 STATE-NUM. */
554 #define YYPACT_NINF -128
555 static const short int yypact[] =
556 {
557 -128, 13, -128, 329, -128, -128, 36, -128, -128, -128,
558 -128, -128, -16, -128, -128, -128, -128, -128, -128, -128,
559 -128, -128, -128, -25, -128, -24, -128, -128, -128, -29,
560 -4, -22, -128, -128, -128, -128, -28, 495, -128, -128,
561 -128, -128, -128, -128, -128, -128, -128, -128, -128, 16,
562 -23, 103, -128, 495, -23, -128, 495, 35, -128, -128,
563 3, 15, 9, 17, -128, -28, -15, -8, -128, -128,
564 -128, 47, 23, 44, 150, -128, -128, -28, -128, 372,
565 33, 48, 49, -128, 15, -128, -128, -28, -128, -128,
566 -128, 64, -128, 197, -128, -128, 50, -128, 21, 65,
567 37, 64, 14, 56, 55, -128, -128, -128, 59, -128,
568 74, 57, -128, 63, -128, -128, -128, -128, -128, 76,
569 83, 416, 84, 99, 90, -128, -128, 88, -128, 89,
570 -128, -128, -128, -128, 241, -128, 23, -128, -128, 105,
571 -128, -128, -128, -128, -128, 8, 46, -128, 26, -128,
572 -128, 459, -128, -128, 92, 93, -128, -128, 94, -128,
573 96, -128, -128, 285, -128, -128, -128, -128, -128, -128,
574 97, 100, -128, -128
575 };
577 /* YYPGOTO[NTERM-NUM]. */
578 static const short int yypgoto[] =
579 {
580 -128, -128, 151, -128, -128, -128, 119, -128, -128, 66,
581 0, -56, -36, -128, -128, -128, -70, -128, -128, -51,
582 -31, -128, -11, -128, -127, -128, -128, 27, -81, -128,
583 -128, -128, -128, -19, -128, -128, 107, -128, -128, 43,
584 86, 82, -128, -128, -128
585 };
587 /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
588 positive, shift that token. If negative, reduce the rule which
589 number is the opposite. If zero, do what YYDEFACT says.
590 If YYTABLE_NINF, syntax error. */
591 #define YYTABLE_NINF -107
592 static const short int yytable[] =
593 {
594 79, 68, 100, 36, 81, 66, 55, 155, 59, 158,
595 85, 50, 54, 4, 89, 48, 90, 56, 60, 61,
596 49, 58, 127, 10, 92, 51, 51, 51, 100, 82,
597 100, 70, 19, 116, 88, 78, 171, 121, 93, 59,
598 -91, 28, 57, 68, 143, 32, 133, 69, 159, 60,
599 61, 146, 86, 77, 145, 61, -91, 128, 162, 96,
600 134, 97, 87, 97, 160, 161, 100, 98, 61, 98,
601 61, 80, 163, 128, 99, 146, 146, 97, 121, 46,
602 47, 113, 143, 98, 61, 68, 159, 129, 107, 131,
603 94, 95, 145, 61, 118, 121, 114, 115, 130, 135,
604 136, 99, 94, 89, 71, 137, 138, 121, 7, 8,
605 9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
606 19, 20, 21, 22, 23, 139, 25, 26, 27, 28,
607 29, 142, 149, 32, 150, 151, 152, 153, 157, -20,
608 166, 167, 168, 33, 169, 172, -20, -105, 173, -20,
609 -20, 108, 5, 117, -20, 7, 8, 9, 10, 11,
610 12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
611 22, 23, 76, 25, 26, 27, 28, 29, 165, 156,
612 32, 109, 126, 132, 0, 0, -20, 0, 0, 0,
613 33, 0, 0, -20, -106, 0, -20, -20, 120, 0,
614 0, -20, 7, 8, 9, 10, 11, 12, 13, 14,
615 15, 16, 17, 18, 19, 20, 21, 22, 23, 0,
616 25, 26, 27, 28, 29, 0, 0, 32, 0, 0,
617 0, 0, -84, 0, 0, 0, 0, 33, 0, 0,
618 0, 0, 154, 0, 0, -84, 7, 8, 9, 10,
619 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
620 21, 22, 23, 0, 25, 26, 27, 28, 29, 0,
621 0, 32, 0, 0, 0, 0, -84, 0, 0, 0,
622 0, 33, 0, 0, 0, 0, 170, 0, 0, -84,
623 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
624 17, 18, 19, 20, 21, 22, 23, 0, 25, 26,
625 27, 28, 29, 0, 0, 32, 0, 0, 0, 0,
626 -84, 0, 0, 0, 0, 33, 0, 0, 0, 0,
627 6, 0, 0, -84, 7, 8, 9, 10, 11, 12,
628 13, 14, 15, 16, 17, 18, 19, 20, 21, 22,
629 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
630 0, 0, 0, 0, 0, -20, 0, 0, 0, 33,
631 0, 0, -20, 0, 0, -20, -20, 7, 8, 9,
632 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
633 20, 21, 22, 23, 0, 25, 26, 27, 28, 29,
634 0, 0, 32, 0, 0, 0, 0, 0, 0, 0,
635 0, 0, 33, 0, 0, 0, 0, 0, 0, 111,
636 112, 7, 8, 9, 10, 11, 12, 13, 14, 15,
637 16, 17, 18, 19, 20, 21, 22, 23, 0, 25,
638 26, 27, 28, 29, 0, 0, 32, 0, 0, 0,
639 0, 0, 143, 0, 0, 0, 144, 0, 0, 0,
640 0, 0, 145, 61, 7, 8, 9, 10, 11, 12,
641 13, 14, 15, 16, 17, 18, 19, 20, 21, 22,
642 23, 0, 25, 26, 27, 28, 29, 0, 0, 32,
643 0, 0, 0, 0, 164, 0, 0, 0, 0, 33,
644 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
645 17, 18, 19, 20, 21, 22, 23, 0, 25, 26,
646 27, 28, 29, 0, 0, 32, 0, 0, 0, 0,
647 0, 0, 0, 0, 0, 33
648 };
650 static const short int yycheck[] =
651 {
652 56, 37, 72, 3, 1, 36, 25, 134, 36, 1,
653 61, 36, 36, 0, 29, 31, 31, 46, 46, 47,
654 36, 43, 1, 8, 32, 50, 50, 50, 98, 60,
655 100, 50, 17, 84, 65, 54, 163, 93, 46, 36,
656 32, 26, 46, 79, 36, 30, 32, 31, 40, 46,
657 47, 121, 43, 53, 46, 47, 48, 36, 32, 36,
658 46, 40, 45, 40, 145, 146, 136, 46, 47, 46,
659 47, 36, 46, 36, 51, 145, 146, 40, 134, 43,
660 44, 48, 36, 46, 47, 121, 40, 98, 44, 100,
661 43, 44, 46, 47, 30, 151, 48, 48, 33, 43,
662 45, 51, 43, 29, 1, 48, 43, 163, 5, 6,
663 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
664 17, 18, 19, 20, 21, 49, 23, 24, 25, 26,
665 27, 48, 48, 30, 35, 45, 48, 48, 33, 36,
666 48, 48, 48, 40, 48, 48, 43, 44, 48, 46,
667 47, 1, 1, 87, 51, 5, 6, 7, 8, 9,
668 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
669 20, 21, 53, 23, 24, 25, 26, 27, 151, 136,
670 30, 74, 96, 101, -1, -1, 36, -1, -1, -1,
671 40, -1, -1, 43, 44, -1, 46, 47, 1, -1,
672 -1, 51, 5, 6, 7, 8, 9, 10, 11, 12,
673 13, 14, 15, 16, 17, 18, 19, 20, 21, -1,
674 23, 24, 25, 26, 27, -1, -1, 30, -1, -1,
675 -1, -1, 35, -1, -1, -1, -1, 40, -1, -1,
676 -1, -1, 1, -1, -1, 48, 5, 6, 7, 8,
677 9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
678 19, 20, 21, -1, 23, 24, 25, 26, 27, -1,
679 -1, 30, -1, -1, -1, -1, 35, -1, -1, -1,
680 -1, 40, -1, -1, -1, -1, 1, -1, -1, 48,
681 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
682 15, 16, 17, 18, 19, 20, 21, -1, 23, 24,
683 25, 26, 27, -1, -1, 30, -1, -1, -1, -1,
684 35, -1, -1, -1, -1, 40, -1, -1, -1, -1,
685 1, -1, -1, 48, 5, 6, 7, 8, 9, 10,
686 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
687 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
688 -1, -1, -1, -1, -1, 36, -1, -1, -1, 40,
689 -1, -1, 43, -1, -1, 46, 47, 5, 6, 7,
690 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,
691 18, 19, 20, 21, -1, 23, 24, 25, 26, 27,
692 -1, -1, 30, -1, -1, -1, -1, -1, -1, -1,
693 -1, -1, 40, -1, -1, -1, -1, -1, -1, 47,
694 48, 5, 6, 7, 8, 9, 10, 11, 12, 13,
695 14, 15, 16, 17, 18, 19, 20, 21, -1, 23,
696 24, 25, 26, 27, -1, -1, 30, -1, -1, -1,
697 -1, -1, 36, -1, -1, -1, 40, -1, -1, -1,
698 -1, -1, 46, 47, 5, 6, 7, 8, 9, 10,
699 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
700 21, -1, 23, 24, 25, 26, 27, -1, -1, 30,
701 -1, -1, -1, -1, 35, -1, -1, -1, -1, 40,
702 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
703 15, 16, 17, 18, 19, 20, 21, -1, 23, 24,
704 25, 26, 27, -1, -1, 30, -1, -1, -1, -1,
705 -1, -1, -1, -1, -1, 40
706 };
708 /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
709 symbol of state STATE-NUM. */
710 static const unsigned char yystos[] =
711 {
712 0, 53, 54, 55, 0, 54, 1, 5, 6, 7,
713 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,
714 18, 19, 20, 21, 22, 23, 24, 25, 26, 27,
715 28, 29, 30, 40, 56, 58, 62, 63, 64, 65,
716 66, 67, 71, 82, 94, 96, 43, 44, 31, 36,
717 36, 50, 85, 57, 36, 85, 46, 46, 43, 36,
718 46, 47, 59, 60, 61, 68, 72, 73, 64, 31,
719 85, 1, 62, 86, 87, 88, 58, 62, 85, 63,
720 36, 1, 72, 69, 70, 71, 43, 45, 72, 29,
721 31, 95, 32, 46, 43, 44, 36, 40, 46, 51,
722 68, 74, 75, 89, 90, 91, 92, 44, 1, 88,
723 72, 47, 48, 48, 48, 48, 71, 61, 30, 93,
724 1, 63, 76, 77, 78, 79, 92, 1, 36, 74,
725 33, 74, 93, 32, 46, 43, 45, 48, 43, 49,
726 83, 84, 48, 36, 40, 46, 68, 80, 81, 48,
727 35, 45, 48, 48, 1, 76, 91, 33, 1, 40,
728 80, 80, 32, 46, 35, 79, 48, 48, 48, 48,
729 1, 76, 48, 48
730 };
732 #if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
733 # define YYSIZE_T __SIZE_TYPE__
734 #endif
735 #if ! defined (YYSIZE_T) && defined (size_t)
736 # define YYSIZE_T size_t
737 #endif
738 #if ! defined (YYSIZE_T)
739 # if defined (__STDC__) || defined (__cplusplus)
740 # include <stddef.h> /* INFRINGES ON USER NAME SPACE */
741 # define YYSIZE_T size_t
742 # endif
743 #endif
744 #if ! defined (YYSIZE_T)
745 # define YYSIZE_T unsigned int
746 #endif
748 #define yyerrok (yyerrstatus = 0)
749 #define yyclearin (yychar = YYEMPTY)
750 #define YYEMPTY (-2)
751 #define YYEOF 0
753 #define YYACCEPT goto yyacceptlab
754 #define YYABORT goto yyabortlab
755 #define YYERROR goto yyerrorlab
758 /* Like YYERROR except do call yyerror. This remains here temporarily
759 to ease the transition to the new meaning of YYERROR, for GCC.
760 Once GCC version 2 has supplanted version 1, this can go. */
762 #define YYFAIL goto yyerrlab
764 #define YYRECOVERING() (!!yyerrstatus)
766 #define YYBACKUP(Token, Value) \
767 do \
768 if (yychar == YYEMPTY && yylen == 1) \
769 { \
770 yychar = (Token); \
771 yylval = (Value); \
772 yytoken = YYTRANSLATE (yychar); \
773 YYPOPSTACK; \
774 goto yybackup; \
775 } \
776 else \
777 { \
778 yyerror ("syntax error: cannot back up");\
779 YYERROR; \
780 } \
781 while (0)
784 #define YYTERROR 1
785 #define YYERRCODE 256
788 /* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
789 If N is 0, then set CURRENT to the empty location which ends
790 the previous symbol: RHS[0] (always defined). */
792 #define YYRHSLOC(Rhs, K) ((Rhs)[K])
793 #ifndef YYLLOC_DEFAULT
794 # define YYLLOC_DEFAULT(Current, Rhs, N) \
795 do \
796 if (N) \
797 { \
798 (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
799 (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
800 (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
801 (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
802 } \
803 else \
804 { \
805 (Current).first_line = (Current).last_line = \
806 YYRHSLOC (Rhs, 0).last_line; \
807 (Current).first_column = (Current).last_column = \
808 YYRHSLOC (Rhs, 0).last_column; \
809 } \
810 while (0)
811 #endif
814 /* YY_LOCATION_PRINT -- Print the location on the stream.
815 This macro was not mandated originally: define only if we know
816 we won't break user code: when these are the locations we know. */
818 #ifndef YY_LOCATION_PRINT
819 # if YYLTYPE_IS_TRIVIAL
820 # define YY_LOCATION_PRINT(File, Loc) \
821 fprintf (File, "%d.%d-%d.%d", \
822 (Loc).first_line, (Loc).first_column, \
823 (Loc).last_line, (Loc).last_column)
824 # else
825 # define YY_LOCATION_PRINT(File, Loc) ((void) 0)
826 # endif
827 #endif
830 /* YYLEX -- calling `yylex' with the right arguments. */
832 #ifdef YYLEX_PARAM
833 # define YYLEX yylex (YYLEX_PARAM)
834 #else
835 # define YYLEX yylex ()
836 #endif
838 /* Enable debugging if requested. */
839 #if YYDEBUG
841 # ifndef YYFPRINTF
842 # include <stdio.h> /* INFRINGES ON USER NAME SPACE */
843 # define YYFPRINTF fprintf
844 # endif
846 # define YYDPRINTF(Args) \
847 do { \
848 if (yydebug) \
849 YYFPRINTF Args; \
850 } while (0)
852 # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
853 do { \
854 if (yydebug) \
855 { \
856 YYFPRINTF (stderr, "%s ", Title); \
857 yysymprint (stderr, \
858 Type, Value); \
859 YYFPRINTF (stderr, "\n"); \
860 } \
861 } while (0)
863 /*------------------------------------------------------------------.
864 | yy_stack_print -- Print the state stack from its BOTTOM up to its |
865 | TOP (included). |
866 `------------------------------------------------------------------*/
868 #if defined (__STDC__) || defined (__cplusplus)
869 static void
870 yy_stack_print (short int *bottom, short int *top)
871 #else
872 static void
873 yy_stack_print (bottom, top)
874 short int *bottom;
875 short int *top;
876 #endif
877 {
878 YYFPRINTF (stderr, "Stack now");
879 for (/* Nothing. */; bottom <= top; ++bottom)
880 YYFPRINTF (stderr, " %d", *bottom);
881 YYFPRINTF (stderr, "\n");
882 }
884 # define YY_STACK_PRINT(Bottom, Top) \
885 do { \
886 if (yydebug) \
887 yy_stack_print ((Bottom), (Top)); \
888 } while (0)
891 /*------------------------------------------------.
892 | Report that the YYRULE is going to be reduced. |
893 `------------------------------------------------*/
895 #if defined (__STDC__) || defined (__cplusplus)
896 static void
897 yy_reduce_print (int yyrule)
898 #else
899 static void
900 yy_reduce_print (yyrule)
901 int yyrule;
902 #endif
903 {
904 int yyi;
905 unsigned int yylno = yyrline[yyrule];
906 YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
907 yyrule - 1, yylno);
908 /* Print the symbols being reduced, and their result. */
909 for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
910 YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]);
911 YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]);
912 }
914 # define YY_REDUCE_PRINT(Rule) \
915 do { \
916 if (yydebug) \
917 yy_reduce_print (Rule); \
918 } while (0)
920 /* Nonzero means print parse trace. It is left uninitialized so that
921 multiple parsers can coexist. */
922 int yydebug;
923 #else /* !YYDEBUG */
924 # define YYDPRINTF(Args)
925 # define YY_SYMBOL_PRINT(Title, Type, Value, Location)
926 # define YY_STACK_PRINT(Bottom, Top)
927 # define YY_REDUCE_PRINT(Rule)
928 #endif /* !YYDEBUG */
931 /* YYINITDEPTH -- initial size of the parser's stacks. */
932 #ifndef YYINITDEPTH
933 # define YYINITDEPTH 200
934 #endif
936 /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
937 if the built-in stack extension method is used).
939 Do not make this value too large; the results are undefined if
940 SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
941 evaluated with infinite-precision integer arithmetic. */
943 #ifndef YYMAXDEPTH
944 # define YYMAXDEPTH 10000
945 #endif
949 #if YYERROR_VERBOSE
951 # ifndef yystrlen
952 # if defined (__GLIBC__) && defined (_STRING_H)
953 # define yystrlen strlen
954 # else
955 /* Return the length of YYSTR. */
956 static YYSIZE_T
957 # if defined (__STDC__) || defined (__cplusplus)
958 yystrlen (const char *yystr)
959 # else
960 yystrlen (yystr)
961 const char *yystr;
962 # endif
963 {
964 register const char *yys = yystr;
966 while (*yys++ != '\0')
967 continue;
969 return yys - yystr - 1;
970 }
971 # endif
972 # endif
974 # ifndef yystpcpy
975 # if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
976 # define yystpcpy stpcpy
977 # else
978 /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
979 YYDEST. */
980 static char *
981 # if defined (__STDC__) || defined (__cplusplus)
982 yystpcpy (char *yydest, const char *yysrc)
983 # else
984 yystpcpy (yydest, yysrc)
985 char *yydest;
986 const char *yysrc;
987 # endif
988 {
989 register char *yyd = yydest;
990 register const char *yys = yysrc;
992 while ((*yyd++ = *yys++) != '\0')
993 continue;
995 return yyd - 1;
996 }
997 # endif
998 # endif
1000 #endif /* !YYERROR_VERBOSE */
1004 #if YYDEBUG
1005 /*--------------------------------.
1006 | Print this symbol on YYOUTPUT. |
1007 `--------------------------------*/
1009 #if defined (__STDC__) || defined (__cplusplus)
1010 static void
1011 yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep)
1012 #else
1013 static void
1014 yysymprint (yyoutput, yytype, yyvaluep)
1015 FILE *yyoutput;
1016 int yytype;
1017 YYSTYPE *yyvaluep;
1018 #endif
1020 /* Pacify ``unused variable'' warnings. */
1021 (void) yyvaluep;
1023 if (yytype < YYNTOKENS)
1024 YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
1025 else
1026 YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
1029 # ifdef YYPRINT
1030 if (yytype < YYNTOKENS)
1031 YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
1032 # endif
1033 switch (yytype)
1035 default:
1036 break;
1038 YYFPRINTF (yyoutput, ")");
1041 #endif /* ! YYDEBUG */
1042 /*-----------------------------------------------.
1043 | Release the memory associated to this symbol. |
1044 `-----------------------------------------------*/
1046 #if defined (__STDC__) || defined (__cplusplus)
1047 static void
1048 yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
1049 #else
1050 static void
1051 yydestruct (yymsg, yytype, yyvaluep)
1052 const char *yymsg;
1053 int yytype;
1054 YYSTYPE *yyvaluep;
1055 #endif
1057 /* Pacify ``unused variable'' warnings. */
1058 (void) yyvaluep;
1060 if (!yymsg)
1061 yymsg = "Deleting";
1062 YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
1064 switch (yytype)
1067 default:
1068 break;
1073 /* Prevent warnings from -Wmissing-prototypes. */
1075 #ifdef YYPARSE_PARAM
1076 # if defined (__STDC__) || defined (__cplusplus)
1077 int yyparse (void *YYPARSE_PARAM);
1078 # else
1079 int yyparse ();
1080 # endif
1081 #else /* ! YYPARSE_PARAM */
1082 #if defined (__STDC__) || defined (__cplusplus)
1083 int yyparse (void);
1084 #else
1085 int yyparse ();
1086 #endif
1087 #endif /* ! YYPARSE_PARAM */
1091 /* The look-ahead symbol. */
1092 int yychar;
1094 /* The semantic value of the look-ahead symbol. */
1095 YYSTYPE yylval;
1097 /* Number of syntax errors so far. */
1098 int yynerrs;
1102 /*----------.
1103 | yyparse. |
1104 `----------*/
1106 #ifdef YYPARSE_PARAM
1107 # if defined (__STDC__) || defined (__cplusplus)
1108 int yyparse (void *YYPARSE_PARAM)
1109 # else
1110 int yyparse (YYPARSE_PARAM)
1111 void *YYPARSE_PARAM;
1112 # endif
1113 #else /* ! YYPARSE_PARAM */
1114 #if defined (__STDC__) || defined (__cplusplus)
1115 int
1116 yyparse (void)
1117 #else
1118 int
1119 yyparse ()
1121 #endif
1122 #endif
1125 register int yystate;
1126 register int yyn;
1127 int yyresult;
1128 /* Number of tokens to shift before error messages enabled. */
1129 int yyerrstatus;
1130 /* Look-ahead token as an internal (translated) token number. */
1131 int yytoken = 0;
1133 /* Three stacks and their tools:
1134 `yyss': related to states,
1135 `yyvs': related to semantic values,
1136 `yyls': related to locations.
1138 Refer to the stacks thru separate pointers, to allow yyoverflow
1139 to reallocate them elsewhere. */
1141 /* The state stack. */
1142 short int yyssa[YYINITDEPTH];
1143 short int *yyss = yyssa;
1144 register short int *yyssp;
1146 /* The semantic value stack. */
1147 YYSTYPE yyvsa[YYINITDEPTH];
1148 YYSTYPE *yyvs = yyvsa;
1149 register YYSTYPE *yyvsp;
1153 #define YYPOPSTACK (yyvsp--, yyssp--)
1155 YYSIZE_T yystacksize = YYINITDEPTH;
1157 /* The variables used to return semantic value and location from the
1158 action routines. */
1159 YYSTYPE yyval;
1162 /* When reducing, the number of symbols on the RHS of the reduced
1163 rule. */
1164 int yylen;
1166 YYDPRINTF ((stderr, "Starting parse\n"));
1168 yystate = 0;
1169 yyerrstatus = 0;
1170 yynerrs = 0;
1171 yychar = YYEMPTY; /* Cause a token to be read. */
1173 /* Initialize stack pointers.
1174 Waste one element of value and location stack
1175 so that they stay on the same level as the state stack.
1176 The wasted elements are never initialized. */
1178 yyssp = yyss;
1179 yyvsp = yyvs;
1182 yyvsp[0] = yylval;
1184 goto yysetstate;
1186 /*------------------------------------------------------------.
1187 | yynewstate -- Push a new state, which is found in yystate. |
1188 `------------------------------------------------------------*/
1189 yynewstate:
1190 /* In all cases, when you get here, the value and location stacks
1191 have just been pushed. so pushing a state here evens the stacks.
1192 */
1193 yyssp++;
1195 yysetstate:
1196 *yyssp = yystate;
1198 if (yyss + yystacksize - 1 <= yyssp)
1200 /* Get the current used size of the three stacks, in elements. */
1201 YYSIZE_T yysize = yyssp - yyss + 1;
1203 #ifdef yyoverflow
1205 /* Give user a chance to reallocate the stack. Use copies of
1206 these so that the &'s don't force the real ones into
1207 memory. */
1208 YYSTYPE *yyvs1 = yyvs;
1209 short int *yyss1 = yyss;
1212 /* Each stack pointer address is followed by the size of the
1213 data in use in that stack, in bytes. This used to be a
1214 conditional around just the two extra args, but that might
1215 be undefined if yyoverflow is a macro. */
1216 yyoverflow ("parser stack overflow",
1217 &yyss1, yysize * sizeof (*yyssp),
1218 &yyvs1, yysize * sizeof (*yyvsp),
1220 &yystacksize);
1222 yyss = yyss1;
1223 yyvs = yyvs1;
1225 #else /* no yyoverflow */
1226 # ifndef YYSTACK_RELOCATE
1227 goto yyoverflowlab;
1228 # else
1229 /* Extend the stack our own way. */
1230 if (YYMAXDEPTH <= yystacksize)
1231 goto yyoverflowlab;
1232 yystacksize *= 2;
1233 if (YYMAXDEPTH < yystacksize)
1234 yystacksize = YYMAXDEPTH;
1237 short int *yyss1 = yyss;
1238 union yyalloc *yyptr =
1239 (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
1240 if (! yyptr)
1241 goto yyoverflowlab;
1242 YYSTACK_RELOCATE (yyss);
1243 YYSTACK_RELOCATE (yyvs);
1245 # undef YYSTACK_RELOCATE
1246 if (yyss1 != yyssa)
1247 YYSTACK_FREE (yyss1);
1249 # endif
1250 #endif /* no yyoverflow */
1252 yyssp = yyss + yysize - 1;
1253 yyvsp = yyvs + yysize - 1;
1256 YYDPRINTF ((stderr, "Stack size increased to %lu\n",
1257 (unsigned long int) yystacksize));
1259 if (yyss + yystacksize - 1 <= yyssp)
1260 YYABORT;
1263 YYDPRINTF ((stderr, "Entering state %d\n", yystate));
1265 goto yybackup;
1267 /*-----------.
1268 | yybackup. |
1269 `-----------*/
1270 yybackup:
1272 /* Do appropriate processing given the current state. */
1273 /* Read a look-ahead token if we need one and don't already have one. */
1274 /* yyresume: */
1276 /* First try to decide what to do without reference to look-ahead token. */
1278 yyn = yypact[yystate];
1279 if (yyn == YYPACT_NINF)
1280 goto yydefault;
1282 /* Not known => get a look-ahead token if don't already have one. */
1284 /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */
1285 if (yychar == YYEMPTY)
1287 YYDPRINTF ((stderr, "Reading a token: "));
1288 yychar = YYLEX;
1291 if (yychar <= YYEOF)
1293 yychar = yytoken = YYEOF;
1294 YYDPRINTF ((stderr, "Now at end of input.\n"));
1296 else
1298 yytoken = YYTRANSLATE (yychar);
1299 YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
1302 /* If the proper action on seeing token YYTOKEN is to reduce or to
1303 detect an error, take that action. */
1304 yyn += yytoken;
1305 if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
1306 goto yydefault;
1307 yyn = yytable[yyn];
1308 if (yyn <= 0)
1310 if (yyn == 0 || yyn == YYTABLE_NINF)
1311 goto yyerrlab;
1312 yyn = -yyn;
1313 goto yyreduce;
1316 if (yyn == YYFINAL)
1317 YYACCEPT;
1319 /* Shift the look-ahead token. */
1320 YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
1322 /* Discard the token being shifted unless it is eof. */
1323 if (yychar != YYEOF)
1324 yychar = YYEMPTY;
1326 *++yyvsp = yylval;
1329 /* Count tokens shifted since error; after three, turn off error
1330 status. */
1331 if (yyerrstatus)
1332 yyerrstatus--;
1334 yystate = yyn;
1335 goto yynewstate;
1338 /*-----------------------------------------------------------.
1339 | yydefault -- do the default action for the current state. |
1340 `-----------------------------------------------------------*/
1341 yydefault:
1342 yyn = yydefact[yystate];
1343 if (yyn == 0)
1344 goto yyerrlab;
1345 goto yyreduce;
1348 /*-----------------------------.
1349 | yyreduce -- Do a reduction. |
1350 `-----------------------------*/
1351 yyreduce:
1352 /* yyn is the number of a rule to reduce with. */
1353 yylen = yyr2[yyn];
1355 /* If YYLEN is nonzero, implement the default value of the action:
1356 `$$ = $1'.
1358 Otherwise, the following line sets YYVAL to garbage.
1359 This behavior is undocumented and Bison
1360 users should not rely upon it. Assigning to YYVAL
1361 unconditionally makes the parser a bit smaller, and it avoids a
1362 GCC warning that YYVAL may be used uninitialized. */
1363 yyval = yyvsp[1-yylen];
1366 YY_REDUCE_PRINT (yyn);
1367 switch (yyn)
1369 case 4:
1370 #line 107 "scripts/genksyms/parse.y"
1371 { is_typedef = 0; is_extern = 0; current_name = NULL; decl_spec = NULL; ;}
1372 break;
1374 case 5:
1375 #line 109 "scripts/genksyms/parse.y"
1376 { free_list(*(yyvsp[0]), NULL); *(yyvsp[0]) = NULL; ;}
1377 break;
1379 case 6:
1380 #line 113 "scripts/genksyms/parse.y"
1381 { is_typedef = 1; ;}
1382 break;
1384 case 7:
1385 #line 114 "scripts/genksyms/parse.y"
1386 { (yyval) = (yyvsp[0]); ;}
1387 break;
1389 case 12:
1390 #line 119 "scripts/genksyms/parse.y"
1391 { (yyval) = (yyvsp[0]); ;}
1392 break;
1394 case 13:
1395 #line 120 "scripts/genksyms/parse.y"
1396 { (yyval) = (yyvsp[0]); ;}
1397 break;
1399 case 14:
1400 #line 125 "scripts/genksyms/parse.y"
1401 { if (current_name) {
1402 struct string_list *decl = (*(yyvsp[0]))->next;
1403 (*(yyvsp[0]))->next = NULL;
1404 add_symbol(current_name,
1405 is_typedef ? SYM_TYPEDEF : SYM_NORMAL,
1406 decl, is_extern);
1407 current_name = NULL;
1409 (yyval) = (yyvsp[0]);
1410 ;}
1411 break;
1413 case 15:
1414 #line 138 "scripts/genksyms/parse.y"
1415 { (yyval) = NULL; ;}
1416 break;
1418 case 17:
1419 #line 144 "scripts/genksyms/parse.y"
1420 { struct string_list *decl = *(yyvsp[0]);
1421 *(yyvsp[0]) = NULL;
1422 add_symbol(current_name,
1423 is_typedef ? SYM_TYPEDEF : SYM_NORMAL, decl, is_extern);
1424 current_name = NULL;
1425 (yyval) = (yyvsp[0]);
1426 ;}
1427 break;
1429 case 18:
1430 #line 152 "scripts/genksyms/parse.y"
1431 { struct string_list *decl = *(yyvsp[0]);
1432 *(yyvsp[0]) = NULL;
1433 free_list(*(yyvsp[-1]), NULL);
1434 *(yyvsp[-1]) = decl_spec;
1435 add_symbol(current_name,
1436 is_typedef ? SYM_TYPEDEF : SYM_NORMAL, decl, is_extern);
1437 current_name = NULL;
1438 (yyval) = (yyvsp[0]);
1439 ;}
1440 break;
1442 case 19:
1443 #line 165 "scripts/genksyms/parse.y"
1444 { (yyval) = (yyvsp[0]) ? (yyvsp[0]) : (yyvsp[-1]) ? (yyvsp[-1]) : (yyvsp[-2]) ? (yyvsp[-2]) : (yyvsp[-3]); ;}
1445 break;
1447 case 20:
1448 #line 170 "scripts/genksyms/parse.y"
1449 { decl_spec = NULL; ;}
1450 break;
1452 case 22:
1453 #line 175 "scripts/genksyms/parse.y"
1454 { decl_spec = *(yyvsp[0]); ;}
1455 break;
1457 case 23:
1458 #line 176 "scripts/genksyms/parse.y"
1459 { decl_spec = *(yyvsp[0]); ;}
1460 break;
1462 case 24:
1463 #line 181 "scripts/genksyms/parse.y"
1464 { /* Version 2 checksumming ignores storage class, as that
1465 is really irrelevant to the linkage. */
1466 remove_node((yyvsp[0]));
1467 (yyval) = (yyvsp[0]);
1468 ;}
1469 break;
1471 case 29:
1472 #line 193 "scripts/genksyms/parse.y"
1473 { is_extern = 1; (yyval) = (yyvsp[0]); ;}
1474 break;
1476 case 30:
1477 #line 194 "scripts/genksyms/parse.y"
1478 { is_extern = 0; (yyval) = (yyvsp[0]); ;}
1479 break;
1481 case 35:
1482 #line 206 "scripts/genksyms/parse.y"
1483 { remove_node((yyvsp[-1])); (*(yyvsp[0]))->tag = SYM_STRUCT; (yyval) = (yyvsp[0]); ;}
1484 break;
1486 case 36:
1487 #line 208 "scripts/genksyms/parse.y"
1488 { remove_node((yyvsp[-1])); (*(yyvsp[0]))->tag = SYM_UNION; (yyval) = (yyvsp[0]); ;}
1489 break;
1491 case 37:
1492 #line 210 "scripts/genksyms/parse.y"
1493 { remove_node((yyvsp[-1])); (*(yyvsp[0]))->tag = SYM_ENUM; (yyval) = (yyvsp[0]); ;}
1494 break;
1496 case 38:
1497 #line 214 "scripts/genksyms/parse.y"
1498 { struct string_list *s = *(yyvsp[0]), *i = *(yyvsp[-1]), *r;
1499 r = copy_node(i); r->tag = SYM_STRUCT;
1500 r->next = (*(yyvsp[-2]))->next; *(yyvsp[0]) = r; (*(yyvsp[-2]))->next = NULL;
1501 add_symbol(i->string, SYM_STRUCT, s, is_extern);
1502 (yyval) = (yyvsp[0]);
1503 ;}
1504 break;
1506 case 39:
1507 #line 221 "scripts/genksyms/parse.y"
1508 { struct string_list *s = *(yyvsp[0]), *i = *(yyvsp[-1]), *r;
1509 r = copy_node(i); r->tag = SYM_UNION;
1510 r->next = (*(yyvsp[-2]))->next; *(yyvsp[0]) = r; (*(yyvsp[-2]))->next = NULL;
1511 add_symbol(i->string, SYM_UNION, s, is_extern);
1512 (yyval) = (yyvsp[0]);
1513 ;}
1514 break;
1516 case 40:
1517 #line 228 "scripts/genksyms/parse.y"
1518 { struct string_list *s = *(yyvsp[0]), *i = *(yyvsp[-1]), *r;
1519 r = copy_node(i); r->tag = SYM_ENUM;
1520 r->next = (*(yyvsp[-2]))->next; *(yyvsp[0]) = r; (*(yyvsp[-2]))->next = NULL;
1521 add_symbol(i->string, SYM_ENUM, s, is_extern);
1522 (yyval) = (yyvsp[0]);
1523 ;}
1524 break;
1526 case 41:
1527 #line 236 "scripts/genksyms/parse.y"
1528 { (yyval) = (yyvsp[0]); ;}
1529 break;
1531 case 42:
1532 #line 237 "scripts/genksyms/parse.y"
1533 { (yyval) = (yyvsp[0]); ;}
1534 break;
1536 case 43:
1537 #line 238 "scripts/genksyms/parse.y"
1538 { (yyval) = (yyvsp[0]); ;}
1539 break;
1541 case 54:
1542 #line 252 "scripts/genksyms/parse.y"
1543 { (*(yyvsp[0]))->tag = SYM_TYPEDEF; (yyval) = (yyvsp[0]); ;}
1544 break;
1546 case 55:
1547 #line 257 "scripts/genksyms/parse.y"
1548 { (yyval) = (yyvsp[0]) ? (yyvsp[0]) : (yyvsp[-1]); ;}
1549 break;
1551 case 56:
1552 #line 261 "scripts/genksyms/parse.y"
1553 { (yyval) = NULL; ;}
1554 break;
1556 case 59:
1557 #line 267 "scripts/genksyms/parse.y"
1558 { (yyval) = (yyvsp[0]); ;}
1559 break;
1561 case 63:
1562 #line 273 "scripts/genksyms/parse.y"
1563 { /* restrict has no effect in prototypes so ignore it */
1564 remove_node((yyvsp[0]));
1565 (yyval) = (yyvsp[0]);
1566 ;}
1567 break;
1569 case 64:
1570 #line 280 "scripts/genksyms/parse.y"
1571 { (yyval) = (yyvsp[0]); ;}
1572 break;
1574 case 66:
1575 #line 286 "scripts/genksyms/parse.y"
1576 { if (current_name != NULL) {
1577 error_with_pos("unexpected second declaration name");
1578 YYERROR;
1579 } else {
1580 current_name = (*(yyvsp[0]))->string;
1581 (yyval) = (yyvsp[0]);
1583 ;}
1584 break;
1586 case 67:
1587 #line 295 "scripts/genksyms/parse.y"
1588 { (yyval) = (yyvsp[0]); ;}
1589 break;
1591 case 68:
1592 #line 297 "scripts/genksyms/parse.y"
1593 { (yyval) = (yyvsp[0]); ;}
1594 break;
1596 case 69:
1597 #line 299 "scripts/genksyms/parse.y"
1598 { (yyval) = (yyvsp[0]); ;}
1599 break;
1601 case 70:
1602 #line 301 "scripts/genksyms/parse.y"
1603 { (yyval) = (yyvsp[0]); ;}
1604 break;
1606 case 71:
1607 #line 303 "scripts/genksyms/parse.y"
1608 { (yyval) = (yyvsp[0]); ;}
1609 break;
1611 case 72:
1612 #line 309 "scripts/genksyms/parse.y"
1613 { (yyval) = (yyvsp[0]); ;}
1614 break;
1616 case 76:
1617 #line 317 "scripts/genksyms/parse.y"
1618 { (yyval) = (yyvsp[0]); ;}
1619 break;
1621 case 77:
1622 #line 319 "scripts/genksyms/parse.y"
1623 { (yyval) = (yyvsp[0]); ;}
1624 break;
1626 case 78:
1627 #line 321 "scripts/genksyms/parse.y"
1628 { (yyval) = (yyvsp[0]); ;}
1629 break;
1631 case 79:
1632 #line 323 "scripts/genksyms/parse.y"
1633 { (yyval) = (yyvsp[0]); ;}
1634 break;
1636 case 80:
1637 #line 325 "scripts/genksyms/parse.y"
1638 { (yyval) = (yyvsp[0]); ;}
1639 break;
1641 case 81:
1642 #line 329 "scripts/genksyms/parse.y"
1643 { (yyval) = (yyvsp[0]); ;}
1644 break;
1646 case 83:
1647 #line 331 "scripts/genksyms/parse.y"
1648 { (yyval) = (yyvsp[0]); ;}
1649 break;
1651 case 84:
1652 #line 335 "scripts/genksyms/parse.y"
1653 { (yyval) = NULL; ;}
1654 break;
1656 case 87:
1657 #line 342 "scripts/genksyms/parse.y"
1658 { (yyval) = (yyvsp[0]); ;}
1659 break;
1661 case 88:
1662 #line 347 "scripts/genksyms/parse.y"
1663 { (yyval) = (yyvsp[0]) ? (yyvsp[0]) : (yyvsp[-1]); ;}
1664 break;
1666 case 89:
1667 #line 352 "scripts/genksyms/parse.y"
1668 { (yyval) = (yyvsp[0]) ? (yyvsp[0]) : (yyvsp[-1]); ;}
1669 break;
1671 case 91:
1672 #line 357 "scripts/genksyms/parse.y"
1673 { (yyval) = NULL; ;}
1674 break;
1676 case 92:
1677 #line 359 "scripts/genksyms/parse.y"
1678 { /* For version 2 checksums, we don't want to remember
1679 private parameter names. */
1680 remove_node((yyvsp[0]));
1681 (yyval) = (yyvsp[0]);
1682 ;}
1683 break;
1685 case 93:
1686 #line 367 "scripts/genksyms/parse.y"
1687 { remove_node((yyvsp[0]));
1688 (yyval) = (yyvsp[0]);
1689 ;}
1690 break;
1692 case 94:
1693 #line 371 "scripts/genksyms/parse.y"
1694 { (yyval) = (yyvsp[0]); ;}
1695 break;
1697 case 95:
1698 #line 373 "scripts/genksyms/parse.y"
1699 { (yyval) = (yyvsp[0]); ;}
1700 break;
1702 case 96:
1703 #line 375 "scripts/genksyms/parse.y"
1704 { (yyval) = (yyvsp[0]); ;}
1705 break;
1707 case 97:
1708 #line 377 "scripts/genksyms/parse.y"
1709 { (yyval) = (yyvsp[0]); ;}
1710 break;
1712 case 98:
1713 #line 379 "scripts/genksyms/parse.y"
1714 { (yyval) = (yyvsp[0]); ;}
1715 break;
1717 case 99:
1718 #line 384 "scripts/genksyms/parse.y"
1719 { struct string_list *decl = *(yyvsp[-1]);
1720 *(yyvsp[-1]) = NULL;
1721 add_symbol(current_name, SYM_NORMAL, decl, is_extern);
1722 (yyval) = (yyvsp[0]);
1723 ;}
1724 break;
1726 case 100:
1727 #line 392 "scripts/genksyms/parse.y"
1728 { (yyval) = NULL; ;}
1729 break;
1731 case 102:
1732 #line 399 "scripts/genksyms/parse.y"
1733 { remove_list((yyvsp[0]), &(*(yyvsp[-1]))->next); (yyval) = (yyvsp[0]); ;}
1734 break;
1736 case 103:
1737 #line 403 "scripts/genksyms/parse.y"
1738 { (yyval) = (yyvsp[0]); ;}
1739 break;
1741 case 104:
1742 #line 404 "scripts/genksyms/parse.y"
1743 { (yyval) = (yyvsp[0]); ;}
1744 break;
1746 case 105:
1747 #line 408 "scripts/genksyms/parse.y"
1748 { (yyval) = NULL; ;}
1749 break;
1751 case 108:
1752 #line 414 "scripts/genksyms/parse.y"
1753 { (yyval) = (yyvsp[0]); ;}
1754 break;
1756 case 109:
1757 #line 419 "scripts/genksyms/parse.y"
1758 { (yyval) = (yyvsp[0]); ;}
1759 break;
1761 case 110:
1762 #line 421 "scripts/genksyms/parse.y"
1763 { (yyval) = (yyvsp[0]); ;}
1764 break;
1766 case 111:
1767 #line 425 "scripts/genksyms/parse.y"
1768 { (yyval) = NULL; ;}
1769 break;
1771 case 114:
1772 #line 431 "scripts/genksyms/parse.y"
1773 { (yyval) = (yyvsp[0]); ;}
1774 break;
1776 case 115:
1777 #line 435 "scripts/genksyms/parse.y"
1778 { (yyval) = (yyvsp[0]) ? (yyvsp[0]) : (yyvsp[-1]); ;}
1779 break;
1781 case 116:
1782 #line 436 "scripts/genksyms/parse.y"
1783 { (yyval) = (yyvsp[0]); ;}
1784 break;
1786 case 118:
1787 #line 441 "scripts/genksyms/parse.y"
1788 { (yyval) = (yyvsp[0]); ;}
1789 break;
1791 case 119:
1792 #line 445 "scripts/genksyms/parse.y"
1793 { (yyval) = NULL; ;}
1794 break;
1796 case 121:
1797 #line 450 "scripts/genksyms/parse.y"
1798 { (yyval) = (yyvsp[0]); ;}
1799 break;
1801 case 122:
1802 #line 454 "scripts/genksyms/parse.y"
1803 { (yyval) = NULL; ;}
1804 break;
1806 case 124:
1807 #line 460 "scripts/genksyms/parse.y"
1808 { export_symbol((*(yyvsp[-2]))->string); (yyval) = (yyvsp[0]); ;}
1809 break;
1814 /* Line 1037 of yacc.c. */
1815 #line 1816 "scripts/genksyms/parse.c"
1817 yyvsp -= yylen;
1818 yyssp -= yylen;
1821 YY_STACK_PRINT (yyss, yyssp);
1823 *++yyvsp = yyval;
1826 /* Now `shift' the result of the reduction. Determine what state
1827 that goes to, based on the state we popped back to and the rule
1828 number reduced by. */
1830 yyn = yyr1[yyn];
1832 yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
1833 if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
1834 yystate = yytable[yystate];
1835 else
1836 yystate = yydefgoto[yyn - YYNTOKENS];
1838 goto yynewstate;
1841 /*------------------------------------.
1842 | yyerrlab -- here on detecting error |
1843 `------------------------------------*/
1844 yyerrlab:
1845 /* If not already recovering from an error, report this error. */
1846 if (!yyerrstatus)
1848 ++yynerrs;
1849 #if YYERROR_VERBOSE
1850 yyn = yypact[yystate];
1852 if (YYPACT_NINF < yyn && yyn < YYLAST)
1854 YYSIZE_T yysize = 0;
1855 int yytype = YYTRANSLATE (yychar);
1856 const char* yyprefix;
1857 char *yymsg;
1858 int yyx;
1860 /* Start YYX at -YYN if negative to avoid negative indexes in
1861 YYCHECK. */
1862 int yyxbegin = yyn < 0 ? -yyn : 0;
1864 /* Stay within bounds of both yycheck and yytname. */
1865 int yychecklim = YYLAST - yyn;
1866 int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
1867 int yycount = 0;
1869 yyprefix = ", expecting ";
1870 for (yyx = yyxbegin; yyx < yyxend; ++yyx)
1871 if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
1873 yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]);
1874 yycount += 1;
1875 if (yycount == 5)
1877 yysize = 0;
1878 break;
1881 yysize += (sizeof ("syntax error, unexpected ")
1882 + yystrlen (yytname[yytype]));
1883 yymsg = (char *) YYSTACK_ALLOC (yysize);
1884 if (yymsg != 0)
1886 char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
1887 yyp = yystpcpy (yyp, yytname[yytype]);
1889 if (yycount < 5)
1891 yyprefix = ", expecting ";
1892 for (yyx = yyxbegin; yyx < yyxend; ++yyx)
1893 if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
1895 yyp = yystpcpy (yyp, yyprefix);
1896 yyp = yystpcpy (yyp, yytname[yyx]);
1897 yyprefix = " or ";
1900 yyerror (yymsg);
1901 YYSTACK_FREE (yymsg);
1903 else
1904 yyerror ("syntax error; also virtual memory exhausted");
1906 else
1907 #endif /* YYERROR_VERBOSE */
1908 yyerror ("syntax error");
1913 if (yyerrstatus == 3)
1915 /* If just tried and failed to reuse look-ahead token after an
1916 error, discard it. */
1918 if (yychar <= YYEOF)
1920 /* If at end of input, pop the error token,
1921 then the rest of the stack, then return failure. */
1922 if (yychar == YYEOF)
1923 for (;;)
1926 YYPOPSTACK;
1927 if (yyssp == yyss)
1928 YYABORT;
1929 yydestruct ("Error: popping",
1930 yystos[*yyssp], yyvsp);
1933 else
1935 yydestruct ("Error: discarding", yytoken, &yylval);
1936 yychar = YYEMPTY;
1940 /* Else will try to reuse look-ahead token after shifting the error
1941 token. */
1942 goto yyerrlab1;
1945 /*---------------------------------------------------.
1946 | yyerrorlab -- error raised explicitly by YYERROR. |
1947 `---------------------------------------------------*/
1948 yyerrorlab:
1950 #ifdef __GNUC__
1951 /* Pacify GCC when the user code never invokes YYERROR and the label
1952 yyerrorlab therefore never appears in user code. */
1953 if (0)
1954 goto yyerrorlab;
1955 #endif
1957 yyvsp -= yylen;
1958 yyssp -= yylen;
1959 yystate = *yyssp;
1960 goto yyerrlab1;
1963 /*-------------------------------------------------------------.
1964 | yyerrlab1 -- common code for both syntax error and YYERROR. |
1965 `-------------------------------------------------------------*/
1966 yyerrlab1:
1967 yyerrstatus = 3; /* Each real token shifted decrements this. */
1969 for (;;)
1971 yyn = yypact[yystate];
1972 if (yyn != YYPACT_NINF)
1974 yyn += YYTERROR;
1975 if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
1977 yyn = yytable[yyn];
1978 if (0 < yyn)
1979 break;
1983 /* Pop the current state because it cannot handle the error token. */
1984 if (yyssp == yyss)
1985 YYABORT;
1988 yydestruct ("Error: popping", yystos[yystate], yyvsp);
1989 YYPOPSTACK;
1990 yystate = *yyssp;
1991 YY_STACK_PRINT (yyss, yyssp);
1994 if (yyn == YYFINAL)
1995 YYACCEPT;
1997 *++yyvsp = yylval;
2000 /* Shift the error token. */
2001 YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
2003 yystate = yyn;
2004 goto yynewstate;
2007 /*-------------------------------------.
2008 | yyacceptlab -- YYACCEPT comes here. |
2009 `-------------------------------------*/
2010 yyacceptlab:
2011 yyresult = 0;
2012 goto yyreturn;
2014 /*-----------------------------------.
2015 | yyabortlab -- YYABORT comes here. |
2016 `-----------------------------------*/
2017 yyabortlab:
2018 yydestruct ("Error: discarding lookahead",
2019 yytoken, &yylval);
2020 yychar = YYEMPTY;
2021 yyresult = 1;
2022 goto yyreturn;
2024 #ifndef yyoverflow
2025 /*----------------------------------------------.
2026 | yyoverflowlab -- parser overflow comes here. |
2027 `----------------------------------------------*/
2028 yyoverflowlab:
2029 yyerror ("parser stack overflow");
2030 yyresult = 2;
2031 /* Fall through. */
2032 #endif
2034 yyreturn:
2035 #ifndef yyoverflow
2036 if (yyss != yyssa)
2037 YYSTACK_FREE (yyss);
2038 #endif
2039 return yyresult;
2043 #line 464 "scripts/genksyms/parse.y"
2046 static void
2047 yyerror(const char *e)
2049 error_with_pos("%s", e);