Contents of /alx-src/tags/kernel26-2.6.12-alx-r9/scripts/kconfig/zconf.tab.c_shipped
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Wed Mar 4 11:03:09 2009 UTC (15 years, 3 months ago) by niro
File size: 58079 byte(s)
Wed Mar 4 11:03:09 2009 UTC (15 years, 3 months ago) by niro
File size: 58079 byte(s)
Tag kernel26-2.6.12-alx-r9
1 | /* A Bison parser, made by GNU Bison 1.875a. */ |
2 | |
3 | /* Skeleton parser for Yacc-like parsing with Bison, |
4 | Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. |
5 | |
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. |
10 | |
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. |
15 | |
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. */ |
20 | |
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. */ |
25 | |
26 | /* Written by Richard Stallman by simplifying the original so called |
27 | ``semantic'' parser. */ |
28 | |
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. */ |
35 | |
36 | /* Identify Bison output. */ |
37 | #define YYBISON 1 |
38 | |
39 | /* Skeleton name. */ |
40 | #define YYSKELETON_NAME "yacc.c" |
41 | |
42 | /* Pure parsers. */ |
43 | #define YYPURE 0 |
44 | |
45 | /* Using locations. */ |
46 | #define YYLSP_NEEDED 0 |
47 | |
48 | /* If NAME_PREFIX is specified substitute the variables and functions |
49 | names. */ |
50 | #define yyparse zconfparse |
51 | #define yylex zconflex |
52 | #define yyerror zconferror |
53 | #define yylval zconflval |
54 | #define yychar zconfchar |
55 | #define yydebug zconfdebug |
56 | #define yynerrs zconfnerrs |
57 | |
58 | |
59 | /* Tokens. */ |
60 | #ifndef YYTOKENTYPE |
61 | # define YYTOKENTYPE |
62 | /* Put the tokens into the symbol table, so that GDB and other debuggers |
63 | know about them. */ |
64 | enum yytokentype { |
65 | T_MAINMENU = 258, |
66 | T_MENU = 259, |
67 | T_ENDMENU = 260, |
68 | T_SOURCE = 261, |
69 | T_CHOICE = 262, |
70 | T_ENDCHOICE = 263, |
71 | T_COMMENT = 264, |
72 | T_CONFIG = 265, |
73 | T_MENUCONFIG = 266, |
74 | T_HELP = 267, |
75 | T_HELPTEXT = 268, |
76 | T_IF = 269, |
77 | T_ENDIF = 270, |
78 | T_DEPENDS = 271, |
79 | T_REQUIRES = 272, |
80 | T_OPTIONAL = 273, |
81 | T_PROMPT = 274, |
82 | T_DEFAULT = 275, |
83 | T_TRISTATE = 276, |
84 | T_DEF_TRISTATE = 277, |
85 | T_BOOLEAN = 278, |
86 | T_DEF_BOOLEAN = 279, |
87 | T_STRING = 280, |
88 | T_INT = 281, |
89 | T_HEX = 282, |
90 | T_WORD = 283, |
91 | T_WORD_QUOTE = 284, |
92 | T_UNEQUAL = 285, |
93 | T_EOF = 286, |
94 | T_EOL = 287, |
95 | T_CLOSE_PAREN = 288, |
96 | T_OPEN_PAREN = 289, |
97 | T_ON = 290, |
98 | T_SELECT = 291, |
99 | T_RANGE = 292, |
100 | T_OR = 293, |
101 | T_AND = 294, |
102 | T_EQUAL = 295, |
103 | T_NOT = 296 |
104 | }; |
105 | #endif |
106 | #define T_MAINMENU 258 |
107 | #define T_MENU 259 |
108 | #define T_ENDMENU 260 |
109 | #define T_SOURCE 261 |
110 | #define T_CHOICE 262 |
111 | #define T_ENDCHOICE 263 |
112 | #define T_COMMENT 264 |
113 | #define T_CONFIG 265 |
114 | #define T_MENUCONFIG 266 |
115 | #define T_HELP 267 |
116 | #define T_HELPTEXT 268 |
117 | #define T_IF 269 |
118 | #define T_ENDIF 270 |
119 | #define T_DEPENDS 271 |
120 | #define T_REQUIRES 272 |
121 | #define T_OPTIONAL 273 |
122 | #define T_PROMPT 274 |
123 | #define T_DEFAULT 275 |
124 | #define T_TRISTATE 276 |
125 | #define T_DEF_TRISTATE 277 |
126 | #define T_BOOLEAN 278 |
127 | #define T_DEF_BOOLEAN 279 |
128 | #define T_STRING 280 |
129 | #define T_INT 281 |
130 | #define T_HEX 282 |
131 | #define T_WORD 283 |
132 | #define T_WORD_QUOTE 284 |
133 | #define T_UNEQUAL 285 |
134 | #define T_EOF 286 |
135 | #define T_EOL 287 |
136 | #define T_CLOSE_PAREN 288 |
137 | #define T_OPEN_PAREN 289 |
138 | #define T_ON 290 |
139 | #define T_SELECT 291 |
140 | #define T_RANGE 292 |
141 | #define T_OR 293 |
142 | #define T_AND 294 |
143 | #define T_EQUAL 295 |
144 | #define T_NOT 296 |
145 | |
146 | |
147 | |
148 | |
149 | /* Copy the first part of user declarations. */ |
150 | |
151 | |
152 | /* |
153 | * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> |
154 | * Released under the terms of the GNU GPL v2.0. |
155 | */ |
156 | |
157 | #include <ctype.h> |
158 | #include <stdarg.h> |
159 | #include <stdio.h> |
160 | #include <stdlib.h> |
161 | #include <string.h> |
162 | #include <stdbool.h> |
163 | |
164 | #define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt) |
165 | |
166 | #define PRINTD 0x0001 |
167 | #define DEBUG_PARSE 0x0002 |
168 | |
169 | int cdebug = PRINTD; |
170 | |
171 | extern int zconflex(void); |
172 | static void zconfprint(const char *err, ...); |
173 | static void zconferror(const char *err); |
174 | static bool zconf_endtoken(int token, int starttoken, int endtoken); |
175 | |
176 | struct symbol *symbol_hash[257]; |
177 | |
178 | static struct menu *current_menu, *current_entry; |
179 | |
180 | #define YYERROR_VERBOSE |
181 | |
182 | |
183 | /* Enabling traces. */ |
184 | #ifndef YYDEBUG |
185 | # define YYDEBUG 0 |
186 | #endif |
187 | |
188 | /* Enabling verbose error messages. */ |
189 | #ifdef YYERROR_VERBOSE |
190 | # undef YYERROR_VERBOSE |
191 | # define YYERROR_VERBOSE 1 |
192 | #else |
193 | # define YYERROR_VERBOSE 0 |
194 | #endif |
195 | |
196 | #if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED) |
197 | |
198 | typedef union YYSTYPE { |
199 | int token; |
200 | char *string; |
201 | struct symbol *symbol; |
202 | struct expr *expr; |
203 | struct menu *menu; |
204 | } YYSTYPE; |
205 | /* Line 191 of yacc.c. */ |
206 | |
207 | # define yystype YYSTYPE /* obsolescent; will be withdrawn */ |
208 | # define YYSTYPE_IS_DECLARED 1 |
209 | # define YYSTYPE_IS_TRIVIAL 1 |
210 | #endif |
211 | |
212 | |
213 | |
214 | /* Copy the second part of user declarations. */ |
215 | |
216 | |
217 | #define LKC_DIRECT_LINK |
218 | #include "lkc.h" |
219 | |
220 | |
221 | /* Line 214 of yacc.c. */ |
222 | |
223 | |
224 | #if ! defined (yyoverflow) || YYERROR_VERBOSE |
225 | |
226 | /* The parser invokes alloca or malloc; define the necessary symbols. */ |
227 | |
228 | # if YYSTACK_USE_ALLOCA |
229 | # define YYSTACK_ALLOC alloca |
230 | # else |
231 | # ifndef YYSTACK_USE_ALLOCA |
232 | # if defined (alloca) || defined (_ALLOCA_H) |
233 | # define YYSTACK_ALLOC alloca |
234 | # else |
235 | # ifdef __GNUC__ |
236 | # define YYSTACK_ALLOC __builtin_alloca |
237 | # endif |
238 | # endif |
239 | # endif |
240 | # endif |
241 | |
242 | # ifdef YYSTACK_ALLOC |
243 | /* Pacify GCC's `empty if-body' warning. */ |
244 | # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) |
245 | # else |
246 | # if defined (__STDC__) || defined (__cplusplus) |
247 | # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ |
248 | # define YYSIZE_T size_t |
249 | # endif |
250 | # define YYSTACK_ALLOC malloc |
251 | # define YYSTACK_FREE free |
252 | # endif |
253 | #endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */ |
254 | |
255 | |
256 | #if (! defined (yyoverflow) \ |
257 | && (! defined (__cplusplus) \ |
258 | || (YYSTYPE_IS_TRIVIAL))) |
259 | |
260 | /* A type that is properly aligned for any stack member. */ |
261 | union yyalloc |
262 | { |
263 | short yyss; |
264 | YYSTYPE yyvs; |
265 | }; |
266 | |
267 | /* The size of the maximum gap between one aligned stack and the next. */ |
268 | # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) |
269 | |
270 | /* The size of an array large to enough to hold all stacks, each with |
271 | N elements. */ |
272 | # define YYSTACK_BYTES(N) \ |
273 | ((N) * (sizeof (short) + sizeof (YYSTYPE)) \ |
274 | + YYSTACK_GAP_MAXIMUM) |
275 | |
276 | /* Copy COUNT objects from FROM to TO. The source and destination do |
277 | not overlap. */ |
278 | # ifndef YYCOPY |
279 | # if 1 < __GNUC__ |
280 | # define YYCOPY(To, From, Count) \ |
281 | __builtin_memcpy (To, From, (Count) * sizeof (*(From))) |
282 | # else |
283 | # define YYCOPY(To, From, Count) \ |
284 | do \ |
285 | { \ |
286 | register YYSIZE_T yyi; \ |
287 | for (yyi = 0; yyi < (Count); yyi++) \ |
288 | (To)[yyi] = (From)[yyi]; \ |
289 | } \ |
290 | while (0) |
291 | # endif |
292 | # endif |
293 | |
294 | /* Relocate STACK from its old location to the new one. The |
295 | local variables YYSIZE and YYSTACKSIZE give the old and new number of |
296 | elements in the stack, and YYPTR gives the new location of the |
297 | stack. Advance YYPTR to a properly aligned location for the next |
298 | stack. */ |
299 | # define YYSTACK_RELOCATE(Stack) \ |
300 | do \ |
301 | { \ |
302 | YYSIZE_T yynewbytes; \ |
303 | YYCOPY (&yyptr->Stack, Stack, yysize); \ |
304 | Stack = &yyptr->Stack; \ |
305 | yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ |
306 | yyptr += yynewbytes / sizeof (*yyptr); \ |
307 | } \ |
308 | while (0) |
309 | |
310 | #endif |
311 | |
312 | #if defined (__STDC__) || defined (__cplusplus) |
313 | typedef signed char yysigned_char; |
314 | #else |
315 | typedef short yysigned_char; |
316 | #endif |
317 | |
318 | /* YYFINAL -- State number of the termination state. */ |
319 | #define YYFINAL 2 |
320 | /* YYLAST -- Last index in YYTABLE. */ |
321 | #define YYLAST 201 |
322 | |
323 | /* YYNTOKENS -- Number of terminals. */ |
324 | #define YYNTOKENS 42 |
325 | /* YYNNTS -- Number of nonterminals. */ |
326 | #define YYNNTS 41 |
327 | /* YYNRULES -- Number of rules. */ |
328 | #define YYNRULES 104 |
329 | /* YYNRULES -- Number of states. */ |
330 | #define YYNSTATES 182 |
331 | |
332 | /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ |
333 | #define YYUNDEFTOK 2 |
334 | #define YYMAXUTOK 296 |
335 | |
336 | #define YYTRANSLATE(YYX) \ |
337 | ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) |
338 | |
339 | /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ |
340 | static const unsigned char yytranslate[] = |
341 | { |
342 | 0, 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, 2, 2, 2, 2, |
350 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
351 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
352 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
353 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
354 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
355 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
356 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
357 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
358 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
359 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
360 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
361 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
362 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
363 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
364 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
365 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
366 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
367 | 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, |
368 | 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, |
369 | 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, |
370 | 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, |
371 | 35, 36, 37, 38, 39, 40, 41 |
372 | }; |
373 | |
374 | #if YYDEBUG |
375 | /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in |
376 | YYRHS. */ |
377 | static const unsigned short yyprhs[] = |
378 | { |
379 | 0, 0, 3, 4, 7, 9, 11, 13, 17, 19, |
380 | 21, 23, 26, 28, 30, 32, 34, 36, 38, 42, |
381 | 45, 49, 52, 53, 56, 59, 62, 65, 69, 74, |
382 | 78, 83, 87, 91, 95, 100, 105, 110, 116, 119, |
383 | 122, 124, 128, 131, 132, 135, 138, 141, 144, 149, |
384 | 153, 157, 160, 165, 166, 169, 173, 175, 179, 182, |
385 | 183, 186, 189, 192, 196, 199, 201, 205, 208, 209, |
386 | 212, 215, 218, 222, 226, 228, 232, 235, 238, 241, |
387 | 242, 245, 248, 253, 257, 261, 262, 265, 267, 269, |
388 | 272, 275, 278, 280, 282, 283, 286, 288, 292, 296, |
389 | 300, 303, 307, 311, 313 |
390 | }; |
391 | |
392 | /* YYRHS -- A `-1'-separated list of the rules' RHS. */ |
393 | static const yysigned_char yyrhs[] = |
394 | { |
395 | 43, 0, -1, -1, 43, 44, -1, 45, -1, 55, |
396 | -1, 66, -1, 3, 77, 79, -1, 5, -1, 15, |
397 | -1, 8, -1, 1, 79, -1, 61, -1, 71, -1, |
398 | 47, -1, 49, -1, 69, -1, 79, -1, 10, 28, |
399 | 32, -1, 46, 50, -1, 11, 28, 32, -1, 48, |
400 | 50, -1, -1, 50, 51, -1, 50, 75, -1, 50, |
401 | 73, -1, 50, 32, -1, 21, 76, 32, -1, 22, |
402 | 81, 80, 32, -1, 23, 76, 32, -1, 24, 81, |
403 | 80, 32, -1, 26, 76, 32, -1, 27, 76, 32, |
404 | -1, 25, 76, 32, -1, 19, 77, 80, 32, -1, |
405 | 20, 81, 80, 32, -1, 36, 28, 80, 32, -1, |
406 | 37, 82, 82, 80, 32, -1, 7, 32, -1, 52, |
407 | 56, -1, 78, -1, 53, 58, 54, -1, 53, 58, |
408 | -1, -1, 56, 57, -1, 56, 75, -1, 56, 73, |
409 | -1, 56, 32, -1, 19, 77, 80, 32, -1, 21, |
410 | 76, 32, -1, 23, 76, 32, -1, 18, 32, -1, |
411 | 20, 28, 80, 32, -1, -1, 58, 45, -1, 14, |
412 | 81, 32, -1, 78, -1, 59, 62, 60, -1, 59, |
413 | 62, -1, -1, 62, 45, -1, 62, 66, -1, 62, |
414 | 55, -1, 4, 77, 32, -1, 63, 74, -1, 78, |
415 | -1, 64, 67, 65, -1, 64, 67, -1, -1, 67, |
416 | 45, -1, 67, 66, -1, 67, 55, -1, 67, 1, |
417 | 32, -1, 6, 77, 32, -1, 68, -1, 9, 77, |
418 | 32, -1, 70, 74, -1, 12, 32, -1, 72, 13, |
419 | -1, -1, 74, 75, -1, 74, 32, -1, 16, 35, |
420 | 81, 32, -1, 16, 81, 32, -1, 17, 81, 32, |
421 | -1, -1, 77, 80, -1, 28, -1, 29, -1, 5, |
422 | 79, -1, 8, 79, -1, 15, 79, -1, 32, -1, |
423 | 31, -1, -1, 14, 81, -1, 82, -1, 82, 40, |
424 | 82, -1, 82, 30, 82, -1, 34, 81, 33, -1, |
425 | 41, 81, -1, 81, 38, 81, -1, 81, 39, 81, |
426 | -1, 28, -1, 29, -1 |
427 | }; |
428 | |
429 | /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ |
430 | static const unsigned short yyrline[] = |
431 | { |
432 | 0, 94, 94, 95, 98, 99, 100, 101, 102, 103, |
433 | 104, 105, 109, 110, 111, 112, 113, 114, 120, 128, |
434 | 134, 142, 152, 154, 155, 156, 157, 160, 166, 173, |
435 | 179, 186, 192, 198, 204, 210, 216, 222, 230, 239, |
436 | 245, 254, 255, 261, 263, 264, 265, 266, 269, 275, |
437 | 281, 287, 293, 299, 301, 306, 315, 324, 325, 331, |
438 | 333, 334, 335, 340, 347, 353, 362, 363, 369, 371, |
439 | 372, 373, 374, 377, 383, 390, 397, 404, 410, 417, |
440 | 418, 419, 422, 427, 432, 440, 442, 447, 448, 451, |
441 | 452, 453, 457, 457, 459, 460, 463, 464, 465, 466, |
442 | 467, 468, 469, 472, 473 |
443 | }; |
444 | #endif |
445 | |
446 | #if YYDEBUG || YYERROR_VERBOSE |
447 | /* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. |
448 | First, the terminals, then, starting at YYNTOKENS, nonterminals. */ |
449 | static const char *const yytname[] = |
450 | { |
451 | "$end", "error", "$undefined", "T_MAINMENU", "T_MENU", "T_ENDMENU", |
452 | "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG", |
453 | "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS", |
454 | "T_REQUIRES", "T_OPTIONAL", "T_PROMPT", "T_DEFAULT", "T_TRISTATE", |
455 | "T_DEF_TRISTATE", "T_BOOLEAN", "T_DEF_BOOLEAN", "T_STRING", "T_INT", |
456 | "T_HEX", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL", "T_EOF", "T_EOL", |
457 | "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_ON", "T_SELECT", "T_RANGE", "T_OR", |
458 | "T_AND", "T_EQUAL", "T_NOT", "$accept", "input", "block", |
459 | "common_block", "config_entry_start", "config_stmt", |
460 | "menuconfig_entry_start", "menuconfig_stmt", "config_option_list", |
461 | "config_option", "choice", "choice_entry", "choice_end", "choice_stmt", |
462 | "choice_option_list", "choice_option", "choice_block", "if", "if_end", |
463 | "if_stmt", "if_block", "menu", "menu_entry", "menu_end", "menu_stmt", |
464 | "menu_block", "source", "source_stmt", "comment", "comment_stmt", |
465 | "help_start", "help", "depends_list", "depends", "prompt_stmt_opt", |
466 | "prompt", "end", "nl_or_eof", "if_expr", "expr", "symbol", 0 |
467 | }; |
468 | #endif |
469 | |
470 | # ifdef YYPRINT |
471 | /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to |
472 | token YYLEX-NUM. */ |
473 | static const unsigned short yytoknum[] = |
474 | { |
475 | 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, |
476 | 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, |
477 | 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, |
478 | 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, |
479 | 295, 296 |
480 | }; |
481 | # endif |
482 | |
483 | /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ |
484 | static const unsigned char yyr1[] = |
485 | { |
486 | 0, 42, 43, 43, 44, 44, 44, 44, 44, 44, |
487 | 44, 44, 45, 45, 45, 45, 45, 45, 46, 47, |
488 | 48, 49, 50, 50, 50, 50, 50, 51, 51, 51, |
489 | 51, 51, 51, 51, 51, 51, 51, 51, 52, 53, |
490 | 54, 55, 55, 56, 56, 56, 56, 56, 57, 57, |
491 | 57, 57, 57, 58, 58, 59, 60, 61, 61, 62, |
492 | 62, 62, 62, 63, 64, 65, 66, 66, 67, 67, |
493 | 67, 67, 67, 68, 69, 70, 71, 72, 73, 74, |
494 | 74, 74, 75, 75, 75, 76, 76, 77, 77, 78, |
495 | 78, 78, 79, 79, 80, 80, 81, 81, 81, 81, |
496 | 81, 81, 81, 82, 82 |
497 | }; |
498 | |
499 | /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ |
500 | static const unsigned char yyr2[] = |
501 | { |
502 | 0, 2, 0, 2, 1, 1, 1, 3, 1, 1, |
503 | 1, 2, 1, 1, 1, 1, 1, 1, 3, 2, |
504 | 3, 2, 0, 2, 2, 2, 2, 3, 4, 3, |
505 | 4, 3, 3, 3, 4, 4, 4, 5, 2, 2, |
506 | 1, 3, 2, 0, 2, 2, 2, 2, 4, 3, |
507 | 3, 2, 4, 0, 2, 3, 1, 3, 2, 0, |
508 | 2, 2, 2, 3, 2, 1, 3, 2, 0, 2, |
509 | 2, 2, 3, 3, 1, 3, 2, 2, 2, 0, |
510 | 2, 2, 4, 3, 3, 0, 2, 1, 1, 2, |
511 | 2, 2, 1, 1, 0, 2, 1, 3, 3, 3, |
512 | 2, 3, 3, 1, 1 |
513 | }; |
514 | |
515 | /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state |
516 | STATE-NUM when YYTABLE doesn't specify something else to do. Zero |
517 | means the default is an error. */ |
518 | static const unsigned char yydefact[] = |
519 | { |
520 | 2, 0, 1, 0, 0, 0, 8, 0, 0, 10, |
521 | 0, 0, 0, 0, 9, 93, 92, 3, 4, 22, |
522 | 14, 22, 15, 43, 53, 5, 59, 12, 79, 68, |
523 | 6, 74, 16, 79, 13, 17, 11, 87, 88, 0, |
524 | 0, 0, 38, 0, 0, 0, 103, 104, 0, 0, |
525 | 0, 96, 19, 21, 39, 42, 58, 64, 0, 76, |
526 | 7, 63, 73, 75, 18, 20, 0, 100, 55, 0, |
527 | 0, 0, 0, 0, 0, 0, 0, 0, 85, 0, |
528 | 85, 0, 85, 85, 85, 26, 0, 0, 23, 0, |
529 | 25, 24, 0, 0, 0, 85, 85, 47, 44, 46, |
530 | 45, 0, 0, 0, 54, 41, 40, 60, 62, 57, |
531 | 61, 56, 81, 80, 0, 69, 71, 66, 70, 65, |
532 | 99, 101, 102, 98, 97, 77, 0, 0, 0, 94, |
533 | 94, 0, 94, 94, 0, 94, 0, 0, 0, 94, |
534 | 0, 78, 51, 94, 94, 0, 0, 89, 90, 91, |
535 | 72, 0, 83, 84, 0, 0, 0, 27, 86, 0, |
536 | 29, 0, 33, 31, 32, 0, 94, 0, 0, 49, |
537 | 50, 82, 95, 34, 35, 28, 30, 36, 0, 48, |
538 | 52, 37 |
539 | }; |
540 | |
541 | /* YYDEFGOTO[NTERM-NUM]. */ |
542 | static const short yydefgoto[] = |
543 | { |
544 | -1, 1, 17, 18, 19, 20, 21, 22, 52, 88, |
545 | 23, 24, 105, 25, 54, 98, 55, 26, 109, 27, |
546 | 56, 28, 29, 117, 30, 58, 31, 32, 33, 34, |
547 | 89, 90, 57, 91, 131, 132, 106, 35, 155, 50, |
548 | 51 |
549 | }; |
550 | |
551 | /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing |
552 | STATE-NUM. */ |
553 | #define YYPACT_NINF -99 |
554 | static const short yypact[] = |
555 | { |
556 | -99, 48, -99, 38, 46, 46, -99, 46, -29, -99, |
557 | 46, -17, -3, -11, -99, -99, -99, -99, -99, -99, |
558 | -99, -99, -99, -99, -99, -99, -99, -99, -99, -99, |
559 | -99, -99, -99, -99, -99, -99, -99, -99, -99, 38, |
560 | 12, 15, -99, 18, 51, 62, -99, -99, -11, -11, |
561 | 4, -24, 138, 138, 160, 121, 110, -4, 81, -4, |
562 | -99, -99, -99, -99, -99, -99, -19, -99, -99, -11, |
563 | -11, 70, 70, 73, 32, -11, 46, -11, 46, -11, |
564 | 46, -11, 46, 46, 46, -99, 36, 70, -99, 95, |
565 | -99, -99, 96, 46, 106, 46, 46, -99, -99, -99, |
566 | -99, 38, 38, 38, -99, -99, -99, -99, -99, -99, |
567 | -99, -99, -99, -99, 112, -99, -99, -99, -99, -99, |
568 | -99, 117, -99, -99, -99, -99, -11, 33, 65, 131, |
569 | 1, 119, 131, 1, 136, 1, 153, 154, 155, 131, |
570 | 70, -99, -99, 131, 131, 156, 157, -99, -99, -99, |
571 | -99, 101, -99, -99, -11, 158, 159, -99, -99, 161, |
572 | -99, 162, -99, -99, -99, 163, 131, 164, 165, -99, |
573 | -99, -99, 99, -99, -99, -99, -99, -99, 166, -99, |
574 | -99, -99 |
575 | }; |
576 | |
577 | /* YYPGOTO[NTERM-NUM]. */ |
578 | static const short yypgoto[] = |
579 | { |
580 | -99, -99, -99, 111, -99, -99, -99, -99, 178, -99, |
581 | -99, -99, -99, 91, -99, -99, -99, -99, -99, -99, |
582 | -99, -99, -99, -99, 115, -99, -99, -99, -99, -99, |
583 | -99, 146, 168, 89, 27, 0, 126, -1, -98, -48, |
584 | -63 |
585 | }; |
586 | |
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 -68 |
592 | static const short yytable[] = |
593 | { |
594 | 66, 67, 36, 42, 39, 40, 71, 41, 123, 124, |
595 | 43, 44, 74, 75, 120, 154, 72, 46, 47, 69, |
596 | 70, 121, 122, 48, 140, 45, 127, 128, 112, 130, |
597 | 49, 133, 156, 135, 158, 159, 68, 161, 60, 69, |
598 | 70, 165, 69, 70, 61, 167, 168, 62, 2, 3, |
599 | 63, 4, 5, 6, 7, 8, 9, 10, 11, 12, |
600 | 46, 47, 13, 14, 139, 152, 48, 126, 178, 15, |
601 | 16, 69, 70, 49, 37, 38, 129, 166, 151, 15, |
602 | 16, -67, 114, 64, -67, 5, 101, 7, 8, 102, |
603 | 10, 11, 12, 143, 65, 13, 103, 153, 46, 47, |
604 | 147, 148, 149, 69, 70, 125, 172, 134, 141, 136, |
605 | 137, 138, 15, 16, 5, 101, 7, 8, 102, 10, |
606 | 11, 12, 145, 146, 13, 103, 101, 7, 142, 102, |
607 | 10, 11, 12, 171, 144, 13, 103, 69, 70, 69, |
608 | 70, 15, 16, 100, 150, 154, 113, 108, 113, 116, |
609 | 73, 157, 15, 16, 74, 75, 70, 76, 77, 78, |
610 | 79, 80, 81, 82, 83, 84, 104, 107, 160, 115, |
611 | 85, 110, 73, 118, 86, 87, 74, 75, 92, 93, |
612 | 94, 95, 111, 96, 119, 162, 163, 164, 169, 170, |
613 | 173, 174, 97, 175, 176, 177, 179, 180, 181, 53, |
614 | 99, 59 |
615 | }; |
616 | |
617 | static const unsigned char yycheck[] = |
618 | { |
619 | 48, 49, 3, 32, 4, 5, 30, 7, 71, 72, |
620 | 10, 28, 16, 17, 33, 14, 40, 28, 29, 38, |
621 | 39, 69, 70, 34, 87, 28, 74, 75, 32, 77, |
622 | 41, 79, 130, 81, 132, 133, 32, 135, 39, 38, |
623 | 39, 139, 38, 39, 32, 143, 144, 32, 0, 1, |
624 | 32, 3, 4, 5, 6, 7, 8, 9, 10, 11, |
625 | 28, 29, 14, 15, 28, 32, 34, 35, 166, 31, |
626 | 32, 38, 39, 41, 28, 29, 76, 140, 126, 31, |
627 | 32, 0, 1, 32, 3, 4, 5, 6, 7, 8, |
628 | 9, 10, 11, 93, 32, 14, 15, 32, 28, 29, |
629 | 101, 102, 103, 38, 39, 32, 154, 80, 13, 82, |
630 | 83, 84, 31, 32, 4, 5, 6, 7, 8, 9, |
631 | 10, 11, 95, 96, 14, 15, 5, 6, 32, 8, |
632 | 9, 10, 11, 32, 28, 14, 15, 38, 39, 38, |
633 | 39, 31, 32, 54, 32, 14, 57, 56, 59, 58, |
634 | 12, 32, 31, 32, 16, 17, 39, 19, 20, 21, |
635 | 22, 23, 24, 25, 26, 27, 55, 56, 32, 58, |
636 | 32, 56, 12, 58, 36, 37, 16, 17, 18, 19, |
637 | 20, 21, 56, 23, 58, 32, 32, 32, 32, 32, |
638 | 32, 32, 32, 32, 32, 32, 32, 32, 32, 21, |
639 | 54, 33 |
640 | }; |
641 | |
642 | /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing |
643 | symbol of state STATE-NUM. */ |
644 | static const unsigned char yystos[] = |
645 | { |
646 | 0, 43, 0, 1, 3, 4, 5, 6, 7, 8, |
647 | 9, 10, 11, 14, 15, 31, 32, 44, 45, 46, |
648 | 47, 48, 49, 52, 53, 55, 59, 61, 63, 64, |
649 | 66, 68, 69, 70, 71, 79, 79, 28, 29, 77, |
650 | 77, 77, 32, 77, 28, 28, 28, 29, 34, 41, |
651 | 81, 82, 50, 50, 56, 58, 62, 74, 67, 74, |
652 | 79, 32, 32, 32, 32, 32, 81, 81, 32, 38, |
653 | 39, 30, 40, 12, 16, 17, 19, 20, 21, 22, |
654 | 23, 24, 25, 26, 27, 32, 36, 37, 51, 72, |
655 | 73, 75, 18, 19, 20, 21, 23, 32, 57, 73, |
656 | 75, 5, 8, 15, 45, 54, 78, 45, 55, 60, |
657 | 66, 78, 32, 75, 1, 45, 55, 65, 66, 78, |
658 | 33, 81, 81, 82, 82, 32, 35, 81, 81, 77, |
659 | 81, 76, 77, 81, 76, 81, 76, 76, 76, 28, |
660 | 82, 13, 32, 77, 28, 76, 76, 79, 79, 79, |
661 | 32, 81, 32, 32, 14, 80, 80, 32, 80, 80, |
662 | 32, 80, 32, 32, 32, 80, 82, 80, 80, 32, |
663 | 32, 32, 81, 32, 32, 32, 32, 32, 80, 32, |
664 | 32, 32 |
665 | }; |
666 | |
667 | #if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__) |
668 | # define YYSIZE_T __SIZE_TYPE__ |
669 | #endif |
670 | #if ! defined (YYSIZE_T) && defined (size_t) |
671 | # define YYSIZE_T size_t |
672 | #endif |
673 | #if ! defined (YYSIZE_T) |
674 | # if defined (__STDC__) || defined (__cplusplus) |
675 | # include <stddef.h> /* INFRINGES ON USER NAME SPACE */ |
676 | # define YYSIZE_T size_t |
677 | # endif |
678 | #endif |
679 | #if ! defined (YYSIZE_T) |
680 | # define YYSIZE_T unsigned int |
681 | #endif |
682 | |
683 | #define yyerrok (yyerrstatus = 0) |
684 | #define yyclearin (yychar = YYEMPTY) |
685 | #define YYEMPTY (-2) |
686 | #define YYEOF 0 |
687 | |
688 | #define YYACCEPT goto yyacceptlab |
689 | #define YYABORT goto yyabortlab |
690 | #define YYERROR goto yyerrlab1 |
691 | |
692 | |
693 | /* Like YYERROR except do call yyerror. This remains here temporarily |
694 | to ease the transition to the new meaning of YYERROR, for GCC. |
695 | Once GCC version 2 has supplanted version 1, this can go. */ |
696 | |
697 | #define YYFAIL goto yyerrlab |
698 | |
699 | #define YYRECOVERING() (!!yyerrstatus) |
700 | |
701 | #define YYBACKUP(Token, Value) \ |
702 | do \ |
703 | if (yychar == YYEMPTY && yylen == 1) \ |
704 | { \ |
705 | yychar = (Token); \ |
706 | yylval = (Value); \ |
707 | yytoken = YYTRANSLATE (yychar); \ |
708 | YYPOPSTACK; \ |
709 | goto yybackup; \ |
710 | } \ |
711 | else \ |
712 | { \ |
713 | yyerror ("syntax error: cannot back up");\ |
714 | YYERROR; \ |
715 | } \ |
716 | while (0) |
717 | |
718 | #define YYTERROR 1 |
719 | #define YYERRCODE 256 |
720 | |
721 | /* YYLLOC_DEFAULT -- Compute the default location (before the actions |
722 | are run). */ |
723 | |
724 | #ifndef YYLLOC_DEFAULT |
725 | # define YYLLOC_DEFAULT(Current, Rhs, N) \ |
726 | Current.first_line = Rhs[1].first_line; \ |
727 | Current.first_column = Rhs[1].first_column; \ |
728 | Current.last_line = Rhs[N].last_line; \ |
729 | Current.last_column = Rhs[N].last_column; |
730 | #endif |
731 | |
732 | /* YYLEX -- calling `yylex' with the right arguments. */ |
733 | |
734 | #ifdef YYLEX_PARAM |
735 | # define YYLEX yylex (YYLEX_PARAM) |
736 | #else |
737 | # define YYLEX yylex () |
738 | #endif |
739 | |
740 | /* Enable debugging if requested. */ |
741 | #if YYDEBUG |
742 | |
743 | # ifndef YYFPRINTF |
744 | # include <stdio.h> /* INFRINGES ON USER NAME SPACE */ |
745 | # define YYFPRINTF fprintf |
746 | # endif |
747 | |
748 | # define YYDPRINTF(Args) \ |
749 | do { \ |
750 | if (yydebug) \ |
751 | YYFPRINTF Args; \ |
752 | } while (0) |
753 | |
754 | # define YYDSYMPRINT(Args) \ |
755 | do { \ |
756 | if (yydebug) \ |
757 | yysymprint Args; \ |
758 | } while (0) |
759 | |
760 | # define YYDSYMPRINTF(Title, Token, Value, Location) \ |
761 | do { \ |
762 | if (yydebug) \ |
763 | { \ |
764 | YYFPRINTF (stderr, "%s ", Title); \ |
765 | yysymprint (stderr, \ |
766 | Token, Value); \ |
767 | YYFPRINTF (stderr, "\n"); \ |
768 | } \ |
769 | } while (0) |
770 | |
771 | /*------------------------------------------------------------------. |
772 | | yy_stack_print -- Print the state stack from its BOTTOM up to its | |
773 | | TOP (cinluded). | |
774 | `------------------------------------------------------------------*/ |
775 | |
776 | #if defined (__STDC__) || defined (__cplusplus) |
777 | static void |
778 | yy_stack_print (short *bottom, short *top) |
779 | #else |
780 | static void |
781 | yy_stack_print (bottom, top) |
782 | short *bottom; |
783 | short *top; |
784 | #endif |
785 | { |
786 | YYFPRINTF (stderr, "Stack now"); |
787 | for (/* Nothing. */; bottom <= top; ++bottom) |
788 | YYFPRINTF (stderr, " %d", *bottom); |
789 | YYFPRINTF (stderr, "\n"); |
790 | } |
791 | |
792 | # define YY_STACK_PRINT(Bottom, Top) \ |
793 | do { \ |
794 | if (yydebug) \ |
795 | yy_stack_print ((Bottom), (Top)); \ |
796 | } while (0) |
797 | |
798 | |
799 | /*------------------------------------------------. |
800 | | Report that the YYRULE is going to be reduced. | |
801 | `------------------------------------------------*/ |
802 | |
803 | #if defined (__STDC__) || defined (__cplusplus) |
804 | static void |
805 | yy_reduce_print (int yyrule) |
806 | #else |
807 | static void |
808 | yy_reduce_print (yyrule) |
809 | int yyrule; |
810 | #endif |
811 | { |
812 | int yyi; |
813 | unsigned int yylineno = yyrline[yyrule]; |
814 | YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ", |
815 | yyrule - 1, yylineno); |
816 | /* Print the symbols being reduced, and their result. */ |
817 | for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++) |
818 | YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]); |
819 | YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]); |
820 | } |
821 | |
822 | # define YY_REDUCE_PRINT(Rule) \ |
823 | do { \ |
824 | if (yydebug) \ |
825 | yy_reduce_print (Rule); \ |
826 | } while (0) |
827 | |
828 | /* Nonzero means print parse trace. It is left uninitialized so that |
829 | multiple parsers can coexist. */ |
830 | int yydebug; |
831 | #else /* !YYDEBUG */ |
832 | # define YYDPRINTF(Args) |
833 | # define YYDSYMPRINT(Args) |
834 | # define YYDSYMPRINTF(Title, Token, Value, Location) |
835 | # define YY_STACK_PRINT(Bottom, Top) |
836 | # define YY_REDUCE_PRINT(Rule) |
837 | #endif /* !YYDEBUG */ |
838 | |
839 | |
840 | /* YYINITDEPTH -- initial size of the parser's stacks. */ |
841 | #ifndef YYINITDEPTH |
842 | # define YYINITDEPTH 200 |
843 | #endif |
844 | |
845 | /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only |
846 | if the built-in stack extension method is used). |
847 | |
848 | Do not make this value too large; the results are undefined if |
849 | SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH) |
850 | evaluated with infinite-precision integer arithmetic. */ |
851 | |
852 | #if YYMAXDEPTH == 0 |
853 | # undef YYMAXDEPTH |
854 | #endif |
855 | |
856 | #ifndef YYMAXDEPTH |
857 | # define YYMAXDEPTH 10000 |
858 | #endif |
859 | |
860 | |
861 | |
862 | #if YYERROR_VERBOSE |
863 | |
864 | # ifndef yystrlen |
865 | # if defined (__GLIBC__) && defined (_STRING_H) |
866 | # define yystrlen strlen |
867 | # else |
868 | /* Return the length of YYSTR. */ |
869 | static YYSIZE_T |
870 | # if defined (__STDC__) || defined (__cplusplus) |
871 | yystrlen (const char *yystr) |
872 | # else |
873 | yystrlen (yystr) |
874 | const char *yystr; |
875 | # endif |
876 | { |
877 | register const char *yys = yystr; |
878 | |
879 | while (*yys++ != '\0') |
880 | continue; |
881 | |
882 | return yys - yystr - 1; |
883 | } |
884 | # endif |
885 | # endif |
886 | |
887 | # ifndef yystpcpy |
888 | # if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE) |
889 | # define yystpcpy stpcpy |
890 | # else |
891 | /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in |
892 | YYDEST. */ |
893 | static char * |
894 | # if defined (__STDC__) || defined (__cplusplus) |
895 | yystpcpy (char *yydest, const char *yysrc) |
896 | # else |
897 | yystpcpy (yydest, yysrc) |
898 | char *yydest; |
899 | const char *yysrc; |
900 | # endif |
901 | { |
902 | register char *yyd = yydest; |
903 | register const char *yys = yysrc; |
904 | |
905 | while ((*yyd++ = *yys++) != '\0') |
906 | continue; |
907 | |
908 | return yyd - 1; |
909 | } |
910 | # endif |
911 | # endif |
912 | |
913 | #endif /* !YYERROR_VERBOSE */ |
914 | |
915 | |
916 | |
917 | #if YYDEBUG |
918 | /*--------------------------------. |
919 | | Print this symbol on YYOUTPUT. | |
920 | `--------------------------------*/ |
921 | |
922 | #if defined (__STDC__) || defined (__cplusplus) |
923 | static void |
924 | yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep) |
925 | #else |
926 | static void |
927 | yysymprint (yyoutput, yytype, yyvaluep) |
928 | FILE *yyoutput; |
929 | int yytype; |
930 | YYSTYPE *yyvaluep; |
931 | #endif |
932 | { |
933 | /* Pacify ``unused variable'' warnings. */ |
934 | (void) yyvaluep; |
935 | |
936 | if (yytype < YYNTOKENS) |
937 | { |
938 | YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); |
939 | # ifdef YYPRINT |
940 | YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); |
941 | # endif |
942 | } |
943 | else |
944 | YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); |
945 | |
946 | switch (yytype) |
947 | { |
948 | default: |
949 | break; |
950 | } |
951 | YYFPRINTF (yyoutput, ")"); |
952 | } |
953 | |
954 | #endif /* ! YYDEBUG */ |
955 | /*-----------------------------------------------. |
956 | | Release the memory associated to this symbol. | |
957 | `-----------------------------------------------*/ |
958 | |
959 | #if defined (__STDC__) || defined (__cplusplus) |
960 | static void |
961 | yydestruct (int yytype, YYSTYPE *yyvaluep) |
962 | #else |
963 | static void |
964 | yydestruct (yytype, yyvaluep) |
965 | int yytype; |
966 | YYSTYPE *yyvaluep; |
967 | #endif |
968 | { |
969 | /* Pacify ``unused variable'' warnings. */ |
970 | (void) yyvaluep; |
971 | |
972 | switch (yytype) |
973 | { |
974 | |
975 | default: |
976 | break; |
977 | } |
978 | } |
979 | |
980 | |
981 | /* Prevent warnings from -Wmissing-prototypes. */ |
982 | |
983 | #ifdef YYPARSE_PARAM |
984 | # if defined (__STDC__) || defined (__cplusplus) |
985 | int yyparse (void *YYPARSE_PARAM); |
986 | # else |
987 | int yyparse (); |
988 | # endif |
989 | #else /* ! YYPARSE_PARAM */ |
990 | #if defined (__STDC__) || defined (__cplusplus) |
991 | int yyparse (void); |
992 | #else |
993 | int yyparse (); |
994 | #endif |
995 | #endif /* ! YYPARSE_PARAM */ |
996 | |
997 | |
998 | |
999 | /* The lookahead symbol. */ |
1000 | int yychar; |
1001 | |
1002 | /* The semantic value of the lookahead symbol. */ |
1003 | YYSTYPE yylval; |
1004 | |
1005 | /* Number of syntax errors so far. */ |
1006 | int yynerrs; |
1007 | |
1008 | |
1009 | |
1010 | /*----------. |
1011 | | yyparse. | |
1012 | `----------*/ |
1013 | |
1014 | #ifdef YYPARSE_PARAM |
1015 | # if defined (__STDC__) || defined (__cplusplus) |
1016 | int yyparse (void *YYPARSE_PARAM) |
1017 | # else |
1018 | int yyparse (YYPARSE_PARAM) |
1019 | void *YYPARSE_PARAM; |
1020 | # endif |
1021 | #else /* ! YYPARSE_PARAM */ |
1022 | #if defined (__STDC__) || defined (__cplusplus) |
1023 | int |
1024 | yyparse (void) |
1025 | #else |
1026 | int |
1027 | yyparse () |
1028 | |
1029 | #endif |
1030 | #endif |
1031 | { |
1032 | |
1033 | register int yystate; |
1034 | register int yyn; |
1035 | int yyresult; |
1036 | /* Number of tokens to shift before error messages enabled. */ |
1037 | int yyerrstatus; |
1038 | /* Lookahead token as an internal (translated) token number. */ |
1039 | int yytoken = 0; |
1040 | |
1041 | /* Three stacks and their tools: |
1042 | `yyss': related to states, |
1043 | `yyvs': related to semantic values, |
1044 | `yyls': related to locations. |
1045 | |
1046 | Refer to the stacks thru separate pointers, to allow yyoverflow |
1047 | to reallocate them elsewhere. */ |
1048 | |
1049 | /* The state stack. */ |
1050 | short yyssa[YYINITDEPTH]; |
1051 | short *yyss = yyssa; |
1052 | register short *yyssp; |
1053 | |
1054 | /* The semantic value stack. */ |
1055 | YYSTYPE yyvsa[YYINITDEPTH]; |
1056 | YYSTYPE *yyvs = yyvsa; |
1057 | register YYSTYPE *yyvsp; |
1058 | |
1059 | |
1060 | |
1061 | #define YYPOPSTACK (yyvsp--, yyssp--) |
1062 | |
1063 | YYSIZE_T yystacksize = YYINITDEPTH; |
1064 | |
1065 | /* The variables used to return semantic value and location from the |
1066 | action routines. */ |
1067 | YYSTYPE yyval; |
1068 | |
1069 | |
1070 | /* When reducing, the number of symbols on the RHS of the reduced |
1071 | rule. */ |
1072 | int yylen; |
1073 | |
1074 | YYDPRINTF ((stderr, "Starting parse\n")); |
1075 | |
1076 | yystate = 0; |
1077 | yyerrstatus = 0; |
1078 | yynerrs = 0; |
1079 | yychar = YYEMPTY; /* Cause a token to be read. */ |
1080 | |
1081 | /* Initialize stack pointers. |
1082 | Waste one element of value and location stack |
1083 | so that they stay on the same level as the state stack. |
1084 | The wasted elements are never initialized. */ |
1085 | |
1086 | yyssp = yyss; |
1087 | yyvsp = yyvs; |
1088 | |
1089 | goto yysetstate; |
1090 | |
1091 | /*------------------------------------------------------------. |
1092 | | yynewstate -- Push a new state, which is found in yystate. | |
1093 | `------------------------------------------------------------*/ |
1094 | yynewstate: |
1095 | /* In all cases, when you get here, the value and location stacks |
1096 | have just been pushed. so pushing a state here evens the stacks. |
1097 | */ |
1098 | yyssp++; |
1099 | |
1100 | yysetstate: |
1101 | *yyssp = yystate; |
1102 | |
1103 | if (yyss + yystacksize - 1 <= yyssp) |
1104 | { |
1105 | /* Get the current used size of the three stacks, in elements. */ |
1106 | YYSIZE_T yysize = yyssp - yyss + 1; |
1107 | |
1108 | #ifdef yyoverflow |
1109 | { |
1110 | /* Give user a chance to reallocate the stack. Use copies of |
1111 | these so that the &'s don't force the real ones into |
1112 | memory. */ |
1113 | YYSTYPE *yyvs1 = yyvs; |
1114 | short *yyss1 = yyss; |
1115 | |
1116 | |
1117 | /* Each stack pointer address is followed by the size of the |
1118 | data in use in that stack, in bytes. This used to be a |
1119 | conditional around just the two extra args, but that might |
1120 | be undefined if yyoverflow is a macro. */ |
1121 | yyoverflow ("parser stack overflow", |
1122 | &yyss1, yysize * sizeof (*yyssp), |
1123 | &yyvs1, yysize * sizeof (*yyvsp), |
1124 | |
1125 | &yystacksize); |
1126 | |
1127 | yyss = yyss1; |
1128 | yyvs = yyvs1; |
1129 | } |
1130 | #else /* no yyoverflow */ |
1131 | # ifndef YYSTACK_RELOCATE |
1132 | goto yyoverflowlab; |
1133 | # else |
1134 | /* Extend the stack our own way. */ |
1135 | if (YYMAXDEPTH <= yystacksize) |
1136 | goto yyoverflowlab; |
1137 | yystacksize *= 2; |
1138 | if (YYMAXDEPTH < yystacksize) |
1139 | yystacksize = YYMAXDEPTH; |
1140 | |
1141 | { |
1142 | short *yyss1 = yyss; |
1143 | union yyalloc *yyptr = |
1144 | (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); |
1145 | if (! yyptr) |
1146 | goto yyoverflowlab; |
1147 | YYSTACK_RELOCATE (yyss); |
1148 | YYSTACK_RELOCATE (yyvs); |
1149 | |
1150 | # undef YYSTACK_RELOCATE |
1151 | if (yyss1 != yyssa) |
1152 | YYSTACK_FREE (yyss1); |
1153 | } |
1154 | # endif |
1155 | #endif /* no yyoverflow */ |
1156 | |
1157 | yyssp = yyss + yysize - 1; |
1158 | yyvsp = yyvs + yysize - 1; |
1159 | |
1160 | |
1161 | YYDPRINTF ((stderr, "Stack size increased to %lu\n", |
1162 | (unsigned long int) yystacksize)); |
1163 | |
1164 | if (yyss + yystacksize - 1 <= yyssp) |
1165 | YYABORT; |
1166 | } |
1167 | |
1168 | YYDPRINTF ((stderr, "Entering state %d\n", yystate)); |
1169 | |
1170 | goto yybackup; |
1171 | |
1172 | /*-----------. |
1173 | | yybackup. | |
1174 | `-----------*/ |
1175 | yybackup: |
1176 | |
1177 | /* Do appropriate processing given the current state. */ |
1178 | /* Read a lookahead token if we need one and don't already have one. */ |
1179 | /* yyresume: */ |
1180 | |
1181 | /* First try to decide what to do without reference to lookahead token. */ |
1182 | |
1183 | yyn = yypact[yystate]; |
1184 | if (yyn == YYPACT_NINF) |
1185 | goto yydefault; |
1186 | |
1187 | /* Not known => get a lookahead token if don't already have one. */ |
1188 | |
1189 | /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ |
1190 | if (yychar == YYEMPTY) |
1191 | { |
1192 | YYDPRINTF ((stderr, "Reading a token: ")); |
1193 | yychar = YYLEX; |
1194 | } |
1195 | |
1196 | if (yychar <= YYEOF) |
1197 | { |
1198 | yychar = yytoken = YYEOF; |
1199 | YYDPRINTF ((stderr, "Now at end of input.\n")); |
1200 | } |
1201 | else |
1202 | { |
1203 | yytoken = YYTRANSLATE (yychar); |
1204 | YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc); |
1205 | } |
1206 | |
1207 | /* If the proper action on seeing token YYTOKEN is to reduce or to |
1208 | detect an error, take that action. */ |
1209 | yyn += yytoken; |
1210 | if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) |
1211 | goto yydefault; |
1212 | yyn = yytable[yyn]; |
1213 | if (yyn <= 0) |
1214 | { |
1215 | if (yyn == 0 || yyn == YYTABLE_NINF) |
1216 | goto yyerrlab; |
1217 | yyn = -yyn; |
1218 | goto yyreduce; |
1219 | } |
1220 | |
1221 | if (yyn == YYFINAL) |
1222 | YYACCEPT; |
1223 | |
1224 | /* Shift the lookahead token. */ |
1225 | YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken])); |
1226 | |
1227 | /* Discard the token being shifted unless it is eof. */ |
1228 | if (yychar != YYEOF) |
1229 | yychar = YYEMPTY; |
1230 | |
1231 | *++yyvsp = yylval; |
1232 | |
1233 | |
1234 | /* Count tokens shifted since error; after three, turn off error |
1235 | status. */ |
1236 | if (yyerrstatus) |
1237 | yyerrstatus--; |
1238 | |
1239 | yystate = yyn; |
1240 | goto yynewstate; |
1241 | |
1242 | |
1243 | /*-----------------------------------------------------------. |
1244 | | yydefault -- do the default action for the current state. | |
1245 | `-----------------------------------------------------------*/ |
1246 | yydefault: |
1247 | yyn = yydefact[yystate]; |
1248 | if (yyn == 0) |
1249 | goto yyerrlab; |
1250 | goto yyreduce; |
1251 | |
1252 | |
1253 | /*-----------------------------. |
1254 | | yyreduce -- Do a reduction. | |
1255 | `-----------------------------*/ |
1256 | yyreduce: |
1257 | /* yyn is the number of a rule to reduce with. */ |
1258 | yylen = yyr2[yyn]; |
1259 | |
1260 | /* If YYLEN is nonzero, implement the default value of the action: |
1261 | `$$ = $1'. |
1262 | |
1263 | Otherwise, the following line sets YYVAL to garbage. |
1264 | This behavior is undocumented and Bison |
1265 | users should not rely upon it. Assigning to YYVAL |
1266 | unconditionally makes the parser a bit smaller, and it avoids a |
1267 | GCC warning that YYVAL may be used uninitialized. */ |
1268 | yyval = yyvsp[1-yylen]; |
1269 | |
1270 | |
1271 | YY_REDUCE_PRINT (yyn); |
1272 | switch (yyn) |
1273 | { |
1274 | case 8: |
1275 | |
1276 | { zconfprint("unexpected 'endmenu' statement"); ;} |
1277 | break; |
1278 | |
1279 | case 9: |
1280 | |
1281 | { zconfprint("unexpected 'endif' statement"); ;} |
1282 | break; |
1283 | |
1284 | case 10: |
1285 | |
1286 | { zconfprint("unexpected 'endchoice' statement"); ;} |
1287 | break; |
1288 | |
1289 | case 11: |
1290 | |
1291 | { zconfprint("syntax error"); yyerrok; ;} |
1292 | break; |
1293 | |
1294 | case 18: |
1295 | |
1296 | { |
1297 | struct symbol *sym = sym_lookup(yyvsp[-1].string, 0); |
1298 | sym->flags |= SYMBOL_OPTIONAL; |
1299 | menu_add_entry(sym); |
1300 | printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), yyvsp[-1].string); |
1301 | ;} |
1302 | break; |
1303 | |
1304 | case 19: |
1305 | |
1306 | { |
1307 | menu_end_entry(); |
1308 | printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); |
1309 | ;} |
1310 | break; |
1311 | |
1312 | case 20: |
1313 | |
1314 | { |
1315 | struct symbol *sym = sym_lookup(yyvsp[-1].string, 0); |
1316 | sym->flags |= SYMBOL_OPTIONAL; |
1317 | menu_add_entry(sym); |
1318 | printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), yyvsp[-1].string); |
1319 | ;} |
1320 | break; |
1321 | |
1322 | case 21: |
1323 | |
1324 | { |
1325 | if (current_entry->prompt) |
1326 | current_entry->prompt->type = P_MENU; |
1327 | else |
1328 | zconfprint("warning: menuconfig statement without prompt"); |
1329 | menu_end_entry(); |
1330 | printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); |
1331 | ;} |
1332 | break; |
1333 | |
1334 | case 27: |
1335 | |
1336 | { |
1337 | menu_set_type(S_TRISTATE); |
1338 | printd(DEBUG_PARSE, "%s:%d:tristate\n", zconf_curname(), zconf_lineno()); |
1339 | ;} |
1340 | break; |
1341 | |
1342 | case 28: |
1343 | |
1344 | { |
1345 | menu_add_expr(P_DEFAULT, yyvsp[-2].expr, yyvsp[-1].expr); |
1346 | menu_set_type(S_TRISTATE); |
1347 | printd(DEBUG_PARSE, "%s:%d:def_boolean\n", zconf_curname(), zconf_lineno()); |
1348 | ;} |
1349 | break; |
1350 | |
1351 | case 29: |
1352 | |
1353 | { |
1354 | menu_set_type(S_BOOLEAN); |
1355 | printd(DEBUG_PARSE, "%s:%d:boolean\n", zconf_curname(), zconf_lineno()); |
1356 | ;} |
1357 | break; |
1358 | |
1359 | case 30: |
1360 | |
1361 | { |
1362 | menu_add_expr(P_DEFAULT, yyvsp[-2].expr, yyvsp[-1].expr); |
1363 | menu_set_type(S_BOOLEAN); |
1364 | printd(DEBUG_PARSE, "%s:%d:def_boolean\n", zconf_curname(), zconf_lineno()); |
1365 | ;} |
1366 | break; |
1367 | |
1368 | case 31: |
1369 | |
1370 | { |
1371 | menu_set_type(S_INT); |
1372 | printd(DEBUG_PARSE, "%s:%d:int\n", zconf_curname(), zconf_lineno()); |
1373 | ;} |
1374 | break; |
1375 | |
1376 | case 32: |
1377 | |
1378 | { |
1379 | menu_set_type(S_HEX); |
1380 | printd(DEBUG_PARSE, "%s:%d:hex\n", zconf_curname(), zconf_lineno()); |
1381 | ;} |
1382 | break; |
1383 | |
1384 | case 33: |
1385 | |
1386 | { |
1387 | menu_set_type(S_STRING); |
1388 | printd(DEBUG_PARSE, "%s:%d:string\n", zconf_curname(), zconf_lineno()); |
1389 | ;} |
1390 | break; |
1391 | |
1392 | case 34: |
1393 | |
1394 | { |
1395 | menu_add_prompt(P_PROMPT, yyvsp[-2].string, yyvsp[-1].expr); |
1396 | printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); |
1397 | ;} |
1398 | break; |
1399 | |
1400 | case 35: |
1401 | |
1402 | { |
1403 | menu_add_expr(P_DEFAULT, yyvsp[-2].expr, yyvsp[-1].expr); |
1404 | printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno()); |
1405 | ;} |
1406 | break; |
1407 | |
1408 | case 36: |
1409 | |
1410 | { |
1411 | menu_add_symbol(P_SELECT, sym_lookup(yyvsp[-2].string, 0), yyvsp[-1].expr); |
1412 | printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno()); |
1413 | ;} |
1414 | break; |
1415 | |
1416 | case 37: |
1417 | |
1418 | { |
1419 | menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,yyvsp[-3].symbol, yyvsp[-2].symbol), yyvsp[-1].expr); |
1420 | printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno()); |
1421 | ;} |
1422 | break; |
1423 | |
1424 | case 38: |
1425 | |
1426 | { |
1427 | struct symbol *sym = sym_lookup(NULL, 0); |
1428 | sym->flags |= SYMBOL_CHOICE; |
1429 | menu_add_entry(sym); |
1430 | menu_add_expr(P_CHOICE, NULL, NULL); |
1431 | printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno()); |
1432 | ;} |
1433 | break; |
1434 | |
1435 | case 39: |
1436 | |
1437 | { |
1438 | menu_end_entry(); |
1439 | menu_add_menu(); |
1440 | ;} |
1441 | break; |
1442 | |
1443 | case 40: |
1444 | |
1445 | { |
1446 | if (zconf_endtoken(yyvsp[0].token, T_CHOICE, T_ENDCHOICE)) { |
1447 | menu_end_menu(); |
1448 | printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno()); |
1449 | } |
1450 | ;} |
1451 | break; |
1452 | |
1453 | case 42: |
1454 | |
1455 | { |
1456 | printf("%s:%d: missing 'endchoice' for this 'choice' statement\n", current_menu->file->name, current_menu->lineno); |
1457 | zconfnerrs++; |
1458 | ;} |
1459 | break; |
1460 | |
1461 | case 48: |
1462 | |
1463 | { |
1464 | menu_add_prompt(P_PROMPT, yyvsp[-2].string, yyvsp[-1].expr); |
1465 | printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); |
1466 | ;} |
1467 | break; |
1468 | |
1469 | case 49: |
1470 | |
1471 | { |
1472 | menu_set_type(S_TRISTATE); |
1473 | printd(DEBUG_PARSE, "%s:%d:tristate\n", zconf_curname(), zconf_lineno()); |
1474 | ;} |
1475 | break; |
1476 | |
1477 | case 50: |
1478 | |
1479 | { |
1480 | menu_set_type(S_BOOLEAN); |
1481 | printd(DEBUG_PARSE, "%s:%d:boolean\n", zconf_curname(), zconf_lineno()); |
1482 | ;} |
1483 | break; |
1484 | |
1485 | case 51: |
1486 | |
1487 | { |
1488 | current_entry->sym->flags |= SYMBOL_OPTIONAL; |
1489 | printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno()); |
1490 | ;} |
1491 | break; |
1492 | |
1493 | case 52: |
1494 | |
1495 | { |
1496 | menu_add_symbol(P_DEFAULT, sym_lookup(yyvsp[-2].string, 0), yyvsp[-1].expr); |
1497 | printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno()); |
1498 | ;} |
1499 | break; |
1500 | |
1501 | case 55: |
1502 | |
1503 | { |
1504 | printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno()); |
1505 | menu_add_entry(NULL); |
1506 | menu_add_dep(yyvsp[-1].expr); |
1507 | menu_end_entry(); |
1508 | menu_add_menu(); |
1509 | ;} |
1510 | break; |
1511 | |
1512 | case 56: |
1513 | |
1514 | { |
1515 | if (zconf_endtoken(yyvsp[0].token, T_IF, T_ENDIF)) { |
1516 | menu_end_menu(); |
1517 | printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno()); |
1518 | } |
1519 | ;} |
1520 | break; |
1521 | |
1522 | case 58: |
1523 | |
1524 | { |
1525 | printf("%s:%d: missing 'endif' for this 'if' statement\n", current_menu->file->name, current_menu->lineno); |
1526 | zconfnerrs++; |
1527 | ;} |
1528 | break; |
1529 | |
1530 | case 63: |
1531 | |
1532 | { |
1533 | menu_add_entry(NULL); |
1534 | menu_add_prop(P_MENU, yyvsp[-1].string, NULL, NULL); |
1535 | printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno()); |
1536 | ;} |
1537 | break; |
1538 | |
1539 | case 64: |
1540 | |
1541 | { |
1542 | menu_end_entry(); |
1543 | menu_add_menu(); |
1544 | ;} |
1545 | break; |
1546 | |
1547 | case 65: |
1548 | |
1549 | { |
1550 | if (zconf_endtoken(yyvsp[0].token, T_MENU, T_ENDMENU)) { |
1551 | menu_end_menu(); |
1552 | printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno()); |
1553 | } |
1554 | ;} |
1555 | break; |
1556 | |
1557 | case 67: |
1558 | |
1559 | { |
1560 | printf("%s:%d: missing 'endmenu' for this 'menu' statement\n", current_menu->file->name, current_menu->lineno); |
1561 | zconfnerrs++; |
1562 | ;} |
1563 | break; |
1564 | |
1565 | case 72: |
1566 | |
1567 | { zconfprint("invalid menu option"); yyerrok; ;} |
1568 | break; |
1569 | |
1570 | case 73: |
1571 | |
1572 | { |
1573 | yyval.string = yyvsp[-1].string; |
1574 | printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), yyvsp[-1].string); |
1575 | ;} |
1576 | break; |
1577 | |
1578 | case 74: |
1579 | |
1580 | { |
1581 | zconf_nextfile(yyvsp[0].string); |
1582 | ;} |
1583 | break; |
1584 | |
1585 | case 75: |
1586 | |
1587 | { |
1588 | menu_add_entry(NULL); |
1589 | menu_add_prop(P_COMMENT, yyvsp[-1].string, NULL, NULL); |
1590 | printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno()); |
1591 | ;} |
1592 | break; |
1593 | |
1594 | case 76: |
1595 | |
1596 | { |
1597 | menu_end_entry(); |
1598 | ;} |
1599 | break; |
1600 | |
1601 | case 77: |
1602 | |
1603 | { |
1604 | printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno()); |
1605 | zconf_starthelp(); |
1606 | ;} |
1607 | break; |
1608 | |
1609 | case 78: |
1610 | |
1611 | { |
1612 | current_entry->sym->help = yyvsp[0].string; |
1613 | ;} |
1614 | break; |
1615 | |
1616 | case 82: |
1617 | |
1618 | { |
1619 | menu_add_dep(yyvsp[-1].expr); |
1620 | printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno()); |
1621 | ;} |
1622 | break; |
1623 | |
1624 | case 83: |
1625 | |
1626 | { |
1627 | menu_add_dep(yyvsp[-1].expr); |
1628 | printd(DEBUG_PARSE, "%s:%d:depends\n", zconf_curname(), zconf_lineno()); |
1629 | ;} |
1630 | break; |
1631 | |
1632 | case 84: |
1633 | |
1634 | { |
1635 | menu_add_dep(yyvsp[-1].expr); |
1636 | printd(DEBUG_PARSE, "%s:%d:requires\n", zconf_curname(), zconf_lineno()); |
1637 | ;} |
1638 | break; |
1639 | |
1640 | case 86: |
1641 | |
1642 | { |
1643 | menu_add_prop(P_PROMPT, yyvsp[-1].string, NULL, yyvsp[0].expr); |
1644 | ;} |
1645 | break; |
1646 | |
1647 | case 89: |
1648 | |
1649 | { yyval.token = T_ENDMENU; ;} |
1650 | break; |
1651 | |
1652 | case 90: |
1653 | |
1654 | { yyval.token = T_ENDCHOICE; ;} |
1655 | break; |
1656 | |
1657 | case 91: |
1658 | |
1659 | { yyval.token = T_ENDIF; ;} |
1660 | break; |
1661 | |
1662 | case 94: |
1663 | |
1664 | { yyval.expr = NULL; ;} |
1665 | break; |
1666 | |
1667 | case 95: |
1668 | |
1669 | { yyval.expr = yyvsp[0].expr; ;} |
1670 | break; |
1671 | |
1672 | case 96: |
1673 | |
1674 | { yyval.expr = expr_alloc_symbol(yyvsp[0].symbol); ;} |
1675 | break; |
1676 | |
1677 | case 97: |
1678 | |
1679 | { yyval.expr = expr_alloc_comp(E_EQUAL, yyvsp[-2].symbol, yyvsp[0].symbol); ;} |
1680 | break; |
1681 | |
1682 | case 98: |
1683 | |
1684 | { yyval.expr = expr_alloc_comp(E_UNEQUAL, yyvsp[-2].symbol, yyvsp[0].symbol); ;} |
1685 | break; |
1686 | |
1687 | case 99: |
1688 | |
1689 | { yyval.expr = yyvsp[-1].expr; ;} |
1690 | break; |
1691 | |
1692 | case 100: |
1693 | |
1694 | { yyval.expr = expr_alloc_one(E_NOT, yyvsp[0].expr); ;} |
1695 | break; |
1696 | |
1697 | case 101: |
1698 | |
1699 | { yyval.expr = expr_alloc_two(E_OR, yyvsp[-2].expr, yyvsp[0].expr); ;} |
1700 | break; |
1701 | |
1702 | case 102: |
1703 | |
1704 | { yyval.expr = expr_alloc_two(E_AND, yyvsp[-2].expr, yyvsp[0].expr); ;} |
1705 | break; |
1706 | |
1707 | case 103: |
1708 | |
1709 | { yyval.symbol = sym_lookup(yyvsp[0].string, 0); free(yyvsp[0].string); ;} |
1710 | break; |
1711 | |
1712 | case 104: |
1713 | |
1714 | { yyval.symbol = sym_lookup(yyvsp[0].string, 1); free(yyvsp[0].string); ;} |
1715 | break; |
1716 | |
1717 | |
1718 | } |
1719 | |
1720 | /* Line 999 of yacc.c. */ |
1721 | |
1722 | |
1723 | yyvsp -= yylen; |
1724 | yyssp -= yylen; |
1725 | |
1726 | |
1727 | YY_STACK_PRINT (yyss, yyssp); |
1728 | |
1729 | *++yyvsp = yyval; |
1730 | |
1731 | |
1732 | /* Now `shift' the result of the reduction. Determine what state |
1733 | that goes to, based on the state we popped back to and the rule |
1734 | number reduced by. */ |
1735 | |
1736 | yyn = yyr1[yyn]; |
1737 | |
1738 | yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; |
1739 | if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) |
1740 | yystate = yytable[yystate]; |
1741 | else |
1742 | yystate = yydefgoto[yyn - YYNTOKENS]; |
1743 | |
1744 | goto yynewstate; |
1745 | |
1746 | |
1747 | /*------------------------------------. |
1748 | | yyerrlab -- here on detecting error | |
1749 | `------------------------------------*/ |
1750 | yyerrlab: |
1751 | /* If not already recovering from an error, report this error. */ |
1752 | if (!yyerrstatus) |
1753 | { |
1754 | ++yynerrs; |
1755 | #if YYERROR_VERBOSE |
1756 | yyn = yypact[yystate]; |
1757 | |
1758 | if (YYPACT_NINF < yyn && yyn < YYLAST) |
1759 | { |
1760 | YYSIZE_T yysize = 0; |
1761 | int yytype = YYTRANSLATE (yychar); |
1762 | char *yymsg; |
1763 | int yyx, yycount; |
1764 | |
1765 | yycount = 0; |
1766 | /* Start YYX at -YYN if negative to avoid negative indexes in |
1767 | YYCHECK. */ |
1768 | for (yyx = yyn < 0 ? -yyn : 0; |
1769 | yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++) |
1770 | if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) |
1771 | yysize += yystrlen (yytname[yyx]) + 15, yycount++; |
1772 | yysize += yystrlen ("syntax error, unexpected ") + 1; |
1773 | yysize += yystrlen (yytname[yytype]); |
1774 | yymsg = (char *) YYSTACK_ALLOC (yysize); |
1775 | if (yymsg != 0) |
1776 | { |
1777 | char *yyp = yystpcpy (yymsg, "syntax error, unexpected "); |
1778 | yyp = yystpcpy (yyp, yytname[yytype]); |
1779 | |
1780 | if (yycount < 5) |
1781 | { |
1782 | yycount = 0; |
1783 | for (yyx = yyn < 0 ? -yyn : 0; |
1784 | yyx < (int) (sizeof (yytname) / sizeof (char *)); |
1785 | yyx++) |
1786 | if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) |
1787 | { |
1788 | const char *yyq = ! yycount ? ", expecting " : " or "; |
1789 | yyp = yystpcpy (yyp, yyq); |
1790 | yyp = yystpcpy (yyp, yytname[yyx]); |
1791 | yycount++; |
1792 | } |
1793 | } |
1794 | yyerror (yymsg); |
1795 | YYSTACK_FREE (yymsg); |
1796 | } |
1797 | else |
1798 | yyerror ("syntax error; also virtual memory exhausted"); |
1799 | } |
1800 | else |
1801 | #endif /* YYERROR_VERBOSE */ |
1802 | yyerror ("syntax error"); |
1803 | } |
1804 | |
1805 | |
1806 | |
1807 | if (yyerrstatus == 3) |
1808 | { |
1809 | /* If just tried and failed to reuse lookahead token after an |
1810 | error, discard it. */ |
1811 | |
1812 | /* Return failure if at end of input. */ |
1813 | if (yychar == YYEOF) |
1814 | { |
1815 | /* Pop the error token. */ |
1816 | YYPOPSTACK; |
1817 | /* Pop the rest of the stack. */ |
1818 | while (yyss < yyssp) |
1819 | { |
1820 | YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp); |
1821 | yydestruct (yystos[*yyssp], yyvsp); |
1822 | YYPOPSTACK; |
1823 | } |
1824 | YYABORT; |
1825 | } |
1826 | |
1827 | YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc); |
1828 | yydestruct (yytoken, &yylval); |
1829 | yychar = YYEMPTY; |
1830 | |
1831 | } |
1832 | |
1833 | /* Else will try to reuse lookahead token after shifting the error |
1834 | token. */ |
1835 | goto yyerrlab1; |
1836 | |
1837 | |
1838 | /*----------------------------------------------------. |
1839 | | yyerrlab1 -- error raised explicitly by an action. | |
1840 | `----------------------------------------------------*/ |
1841 | yyerrlab1: |
1842 | yyerrstatus = 3; /* Each real token shifted decrements this. */ |
1843 | |
1844 | for (;;) |
1845 | { |
1846 | yyn = yypact[yystate]; |
1847 | if (yyn != YYPACT_NINF) |
1848 | { |
1849 | yyn += YYTERROR; |
1850 | if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) |
1851 | { |
1852 | yyn = yytable[yyn]; |
1853 | if (0 < yyn) |
1854 | break; |
1855 | } |
1856 | } |
1857 | |
1858 | /* Pop the current state because it cannot handle the error token. */ |
1859 | if (yyssp == yyss) |
1860 | YYABORT; |
1861 | |
1862 | YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp); |
1863 | yydestruct (yystos[yystate], yyvsp); |
1864 | yyvsp--; |
1865 | yystate = *--yyssp; |
1866 | |
1867 | YY_STACK_PRINT (yyss, yyssp); |
1868 | } |
1869 | |
1870 | if (yyn == YYFINAL) |
1871 | YYACCEPT; |
1872 | |
1873 | YYDPRINTF ((stderr, "Shifting error token, ")); |
1874 | |
1875 | *++yyvsp = yylval; |
1876 | |
1877 | |
1878 | yystate = yyn; |
1879 | goto yynewstate; |
1880 | |
1881 | |
1882 | /*-------------------------------------. |
1883 | | yyacceptlab -- YYACCEPT comes here. | |
1884 | `-------------------------------------*/ |
1885 | yyacceptlab: |
1886 | yyresult = 0; |
1887 | goto yyreturn; |
1888 | |
1889 | /*-----------------------------------. |
1890 | | yyabortlab -- YYABORT comes here. | |
1891 | `-----------------------------------*/ |
1892 | yyabortlab: |
1893 | yyresult = 1; |
1894 | goto yyreturn; |
1895 | |
1896 | #ifndef yyoverflow |
1897 | /*----------------------------------------------. |
1898 | | yyoverflowlab -- parser overflow comes here. | |
1899 | `----------------------------------------------*/ |
1900 | yyoverflowlab: |
1901 | yyerror ("parser stack overflow"); |
1902 | yyresult = 2; |
1903 | /* Fall through. */ |
1904 | #endif |
1905 | |
1906 | yyreturn: |
1907 | #ifndef yyoverflow |
1908 | if (yyss != yyssa) |
1909 | YYSTACK_FREE (yyss); |
1910 | #endif |
1911 | return yyresult; |
1912 | } |
1913 | |
1914 | |
1915 | |
1916 | |
1917 | |
1918 | void conf_parse(const char *name) |
1919 | { |
1920 | struct symbol *sym; |
1921 | int i; |
1922 | |
1923 | zconf_initscan(name); |
1924 | |
1925 | sym_init(); |
1926 | menu_init(); |
1927 | modules_sym = sym_lookup("MODULES", 0); |
1928 | rootmenu.prompt = menu_add_prop(P_MENU, "Linux Kernel Configuration", NULL, NULL); |
1929 | |
1930 | //zconfdebug = 1; |
1931 | zconfparse(); |
1932 | if (zconfnerrs) |
1933 | exit(1); |
1934 | menu_finalize(&rootmenu); |
1935 | for_all_symbols(i, sym) { |
1936 | if (!(sym->flags & SYMBOL_CHECKED) && sym_check_deps(sym)) |
1937 | printf("\n"); |
1938 | else |
1939 | sym->flags |= SYMBOL_CHECK_DONE; |
1940 | } |
1941 | |
1942 | sym_change_count = 1; |
1943 | } |
1944 | |
1945 | const char *zconf_tokenname(int token) |
1946 | { |
1947 | switch (token) { |
1948 | case T_MENU: return "menu"; |
1949 | case T_ENDMENU: return "endmenu"; |
1950 | case T_CHOICE: return "choice"; |
1951 | case T_ENDCHOICE: return "endchoice"; |
1952 | case T_IF: return "if"; |
1953 | case T_ENDIF: return "endif"; |
1954 | } |
1955 | return "<token>"; |
1956 | } |
1957 | |
1958 | static bool zconf_endtoken(int token, int starttoken, int endtoken) |
1959 | { |
1960 | if (token != endtoken) { |
1961 | zconfprint("unexpected '%s' within %s block", zconf_tokenname(token), zconf_tokenname(starttoken)); |
1962 | zconfnerrs++; |
1963 | return false; |
1964 | } |
1965 | if (current_menu->file != current_file) { |
1966 | zconfprint("'%s' in different file than '%s'", zconf_tokenname(token), zconf_tokenname(starttoken)); |
1967 | zconfprint("location of the '%s'", zconf_tokenname(starttoken)); |
1968 | zconfnerrs++; |
1969 | return false; |
1970 | } |
1971 | return true; |
1972 | } |
1973 | |
1974 | static void zconfprint(const char *err, ...) |
1975 | { |
1976 | va_list ap; |
1977 | |
1978 | fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno() + 1); |
1979 | va_start(ap, err); |
1980 | vfprintf(stderr, err, ap); |
1981 | va_end(ap); |
1982 | fprintf(stderr, "\n"); |
1983 | } |
1984 | |
1985 | static void zconferror(const char *err) |
1986 | { |
1987 | fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err); |
1988 | } |
1989 | |
1990 | void print_quoted_string(FILE *out, const char *str) |
1991 | { |
1992 | const char *p; |
1993 | int len; |
1994 | |
1995 | putc('"', out); |
1996 | while ((p = strchr(str, '"'))) { |
1997 | len = p - str; |
1998 | if (len) |
1999 | fprintf(out, "%.*s", len, str); |
2000 | fputs("\\\"", out); |
2001 | str = p + 1; |
2002 | } |
2003 | fputs(str, out); |
2004 | putc('"', out); |
2005 | } |
2006 | |
2007 | void print_symbol(FILE *out, struct menu *menu) |
2008 | { |
2009 | struct symbol *sym = menu->sym; |
2010 | struct property *prop; |
2011 | |
2012 | if (sym_is_choice(sym)) |
2013 | fprintf(out, "choice\n"); |
2014 | else |
2015 | fprintf(out, "config %s\n", sym->name); |
2016 | switch (sym->type) { |
2017 | case S_BOOLEAN: |
2018 | fputs(" boolean\n", out); |
2019 | break; |
2020 | case S_TRISTATE: |
2021 | fputs(" tristate\n", out); |
2022 | break; |
2023 | case S_STRING: |
2024 | fputs(" string\n", out); |
2025 | break; |
2026 | case S_INT: |
2027 | fputs(" integer\n", out); |
2028 | break; |
2029 | case S_HEX: |
2030 | fputs(" hex\n", out); |
2031 | break; |
2032 | default: |
2033 | fputs(" ???\n", out); |
2034 | break; |
2035 | } |
2036 | for (prop = sym->prop; prop; prop = prop->next) { |
2037 | if (prop->menu != menu) |
2038 | continue; |
2039 | switch (prop->type) { |
2040 | case P_PROMPT: |
2041 | fputs(" prompt ", out); |
2042 | print_quoted_string(out, prop->text); |
2043 | if (!expr_is_yes(prop->visible.expr)) { |
2044 | fputs(" if ", out); |
2045 | expr_fprint(prop->visible.expr, out); |
2046 | } |
2047 | fputc('\n', out); |
2048 | break; |
2049 | case P_DEFAULT: |
2050 | fputs( " default ", out); |
2051 | expr_fprint(prop->expr, out); |
2052 | if (!expr_is_yes(prop->visible.expr)) { |
2053 | fputs(" if ", out); |
2054 | expr_fprint(prop->visible.expr, out); |
2055 | } |
2056 | fputc('\n', out); |
2057 | break; |
2058 | case P_CHOICE: |
2059 | fputs(" #choice value\n", out); |
2060 | break; |
2061 | default: |
2062 | fprintf(out, " unknown prop %d!\n", prop->type); |
2063 | break; |
2064 | } |
2065 | } |
2066 | if (sym->help) { |
2067 | int len = strlen(sym->help); |
2068 | while (sym->help[--len] == '\n') |
2069 | sym->help[len] = 0; |
2070 | fprintf(out, " help\n%s\n", sym->help); |
2071 | } |
2072 | fputc('\n', out); |
2073 | } |
2074 | |
2075 | void zconfdump(FILE *out) |
2076 | { |
2077 | struct property *prop; |
2078 | struct symbol *sym; |
2079 | struct menu *menu; |
2080 | |
2081 | menu = rootmenu.list; |
2082 | while (menu) { |
2083 | if ((sym = menu->sym)) |
2084 | print_symbol(out, menu); |
2085 | else if ((prop = menu->prompt)) { |
2086 | switch (prop->type) { |
2087 | case P_COMMENT: |
2088 | fputs("\ncomment ", out); |
2089 | print_quoted_string(out, prop->text); |
2090 | fputs("\n", out); |
2091 | break; |
2092 | case P_MENU: |
2093 | fputs("\nmenu ", out); |
2094 | print_quoted_string(out, prop->text); |
2095 | fputs("\n", out); |
2096 | break; |
2097 | default: |
2098 | ; |
2099 | } |
2100 | if (!expr_is_yes(prop->visible.expr)) { |
2101 | fputs(" depends ", out); |
2102 | expr_fprint(prop->visible.expr, out); |
2103 | fputc('\n', out); |
2104 | } |
2105 | fputs("\n", out); |
2106 | } |
2107 | |
2108 | if (menu->list) |
2109 | menu = menu->list; |
2110 | else if (menu->next) |
2111 | menu = menu->next; |
2112 | else while ((menu = menu->parent)) { |
2113 | if (menu->prompt && menu->prompt->type == P_MENU) |
2114 | fputs("\nendmenu\n", out); |
2115 | if (menu->next) { |
2116 | menu = menu->next; |
2117 | break; |
2118 | } |
2119 | } |
2120 | } |
2121 | } |
2122 | |
2123 | #include "lex.zconf.c" |
2124 | #include "util.c" |
2125 | #include "confdata.c" |
2126 | #include "expr.c" |
2127 | #include "symbol.c" |
2128 | #include "menu.c" |
2129 | |
2130 |