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[openwrt.git] / scripts / config / zconf.tab.c_shipped
1 /* A Bison parser, made by GNU Bison 1.875d. */
2
3 /* Skeleton parser for Yacc-like parsing with Bison,
4 Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004 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_TYPE = 275,
83 T_DEFAULT = 276,
84 T_SELECT = 277,
85 T_RANGE = 278,
86 T_ON = 279,
87 T_WORD = 280,
88 T_WORD_QUOTE = 281,
89 T_UNEQUAL = 282,
90 T_CLOSE_PAREN = 283,
91 T_OPEN_PAREN = 284,
92 T_EOL = 285,
93 T_OR = 286,
94 T_AND = 287,
95 T_EQUAL = 288,
96 T_NOT = 289
97 };
98 #endif
99 #define T_MAINMENU 258
100 #define T_MENU 259
101 #define T_ENDMENU 260
102 #define T_SOURCE 261
103 #define T_CHOICE 262
104 #define T_ENDCHOICE 263
105 #define T_COMMENT 264
106 #define T_CONFIG 265
107 #define T_MENUCONFIG 266
108 #define T_HELP 267
109 #define T_HELPTEXT 268
110 #define T_IF 269
111 #define T_ENDIF 270
112 #define T_DEPENDS 271
113 #define T_REQUIRES 272
114 #define T_OPTIONAL 273
115 #define T_PROMPT 274
116 #define T_TYPE 275
117 #define T_DEFAULT 276
118 #define T_SELECT 277
119 #define T_RANGE 278
120 #define T_ON 279
121 #define T_WORD 280
122 #define T_WORD_QUOTE 281
123 #define T_UNEQUAL 282
124 #define T_CLOSE_PAREN 283
125 #define T_OPEN_PAREN 284
126 #define T_EOL 285
127 #define T_OR 286
128 #define T_AND 287
129 #define T_EQUAL 288
130 #define T_NOT 289
131
132
133
134
135 /* Copy the first part of user declarations. */
136
137
138 /*
139 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
140 * Released under the terms of the GNU GPL v2.0.
141 */
142
143 #include <ctype.h>
144 #include <stdarg.h>
145 #include <stdio.h>
146 #include <stdlib.h>
147 #include <string.h>
148 #include <stdbool.h>
149
150 #define LKC_DIRECT_LINK
151 #include "lkc.h"
152
153 #include "zconf.hash.c"
154
155 #define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt)
156
157 #define PRINTD 0x0001
158 #define DEBUG_PARSE 0x0002
159
160 int cdebug = PRINTD;
161
162 extern int zconflex(void);
163 static void zconfprint(const char *err, ...);
164 static void zconf_error(const char *err, ...);
165 static void zconferror(const char *err);
166 static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken);
167
168 struct symbol *symbol_hash[257];
169
170 static struct menu *current_menu, *current_entry;
171
172 #define YYDEBUG 0
173 #if YYDEBUG
174 #define YYERROR_VERBOSE
175 #endif
176
177
178 /* Enabling traces. */
179 #ifndef YYDEBUG
180 # define YYDEBUG 0
181 #endif
182
183 /* Enabling verbose error messages. */
184 #ifdef YYERROR_VERBOSE
185 # undef YYERROR_VERBOSE
186 # define YYERROR_VERBOSE 1
187 #else
188 # define YYERROR_VERBOSE 0
189 #endif
190
191 #if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
192
193 typedef union YYSTYPE {
194 char *string;
195 struct file *file;
196 struct symbol *symbol;
197 struct expr *expr;
198 struct menu *menu;
199 struct kconf_id *id;
200 } YYSTYPE;
201 /* Line 191 of yacc.c. */
202
203 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
204 # define YYSTYPE_IS_DECLARED 1
205 # define YYSTYPE_IS_TRIVIAL 1
206 #endif
207
208
209
210 /* Copy the second part of user declarations. */
211
212
213 /* Line 214 of yacc.c. */
214
215
216 #if ! defined (yyoverflow) || YYERROR_VERBOSE
217
218 # ifndef YYFREE
219 # define YYFREE free
220 # endif
221 # ifndef YYMALLOC
222 # define YYMALLOC malloc
223 # endif
224
225 /* The parser invokes alloca or malloc; define the necessary symbols. */
226
227 # ifdef YYSTACK_USE_ALLOCA
228 # if YYSTACK_USE_ALLOCA
229 # define YYSTACK_ALLOC alloca
230 # endif
231 # else
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
241 # ifdef YYSTACK_ALLOC
242 /* Pacify GCC's `empty if-body' warning. */
243 # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
244 # else
245 # if defined (__STDC__) || defined (__cplusplus)
246 # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
247 # define YYSIZE_T size_t
248 # endif
249 # define YYSTACK_ALLOC YYMALLOC
250 # define YYSTACK_FREE YYFREE
251 # endif
252 #endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
253
254
255 #if (! defined (yyoverflow) \
256 && (! defined (__cplusplus) \
257 || (defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL)))
258
259 /* A type that is properly aligned for any stack member. */
260 union yyalloc
261 {
262 short int yyss;
263 YYSTYPE yyvs;
264 };
265
266 /* The size of the maximum gap between one aligned stack and the next. */
267 # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
268
269 /* The size of an array large to enough to hold all stacks, each with
270 N elements. */
271 # define YYSTACK_BYTES(N) \
272 ((N) * (sizeof (short int) + sizeof (YYSTYPE)) \
273 + YYSTACK_GAP_MAXIMUM)
274
275 /* Copy COUNT objects from FROM to TO. The source and destination do
276 not overlap. */
277 # ifndef YYCOPY
278 # if defined (__GNUC__) && 1 < __GNUC__
279 # define YYCOPY(To, From, Count) \
280 __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
281 # else
282 # define YYCOPY(To, From, Count) \
283 do \
284 { \
285 register YYSIZE_T yyi; \
286 for (yyi = 0; yyi < (Count); yyi++) \
287 (To)[yyi] = (From)[yyi]; \
288 } \
289 while (0)
290 # endif
291 # endif
292
293 /* Relocate STACK from its old location to the new one. The
294 local variables YYSIZE and YYSTACKSIZE give the old and new number of
295 elements in the stack, and YYPTR gives the new location of the
296 stack. Advance YYPTR to a properly aligned location for the next
297 stack. */
298 # define YYSTACK_RELOCATE(Stack) \
299 do \
300 { \
301 YYSIZE_T yynewbytes; \
302 YYCOPY (&yyptr->Stack, Stack, yysize); \
303 Stack = &yyptr->Stack; \
304 yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
305 yyptr += yynewbytes / sizeof (*yyptr); \
306 } \
307 while (0)
308
309 #endif
310
311 #if defined (__STDC__) || defined (__cplusplus)
312 typedef signed char yysigned_char;
313 #else
314 typedef short int yysigned_char;
315 #endif
316
317 /* YYFINAL -- State number of the termination state. */
318 #define YYFINAL 3
319 /* YYLAST -- Last index in YYTABLE. */
320 #define YYLAST 264
321
322 /* YYNTOKENS -- Number of terminals. */
323 #define YYNTOKENS 35
324 /* YYNNTS -- Number of nonterminals. */
325 #define YYNNTS 42
326 /* YYNRULES -- Number of rules. */
327 #define YYNRULES 104
328 /* YYNRULES -- Number of states. */
329 #define YYNSTATES 175
330
331 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
332 #define YYUNDEFTOK 2
333 #define YYMAXUTOK 289
334
335 #define YYTRANSLATE(YYX) \
336 ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
337
338 /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
339 static const unsigned char yytranslate[] =
340 {
341 0, 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, 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, 1, 2, 3, 4,
367 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
368 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
369 25, 26, 27, 28, 29, 30, 31, 32, 33, 34
370 };
371
372 #if YYDEBUG
373 /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
374 YYRHS. */
375 static const unsigned short int yyprhs[] =
376 {
377 0, 0, 3, 5, 6, 9, 12, 15, 20, 23,
378 28, 33, 37, 39, 41, 43, 45, 47, 49, 51,
379 53, 55, 57, 59, 61, 63, 67, 70, 74, 77,
380 81, 84, 85, 88, 91, 94, 97, 100, 104, 109,
381 114, 119, 125, 128, 131, 133, 137, 138, 141, 144,
382 147, 150, 153, 158, 162, 165, 170, 171, 174, 178,
383 180, 184, 185, 188, 191, 194, 198, 201, 203, 207,
384 208, 211, 214, 217, 221, 225, 228, 231, 234, 235,
385 238, 241, 244, 249, 253, 257, 258, 261, 263, 265,
386 268, 271, 274, 276, 279, 280, 283, 285, 289, 293,
387 297, 300, 304, 308, 310
388 };
389
390 /* YYRHS -- A `-1'-separated list of the rules' RHS. */
391 static const yysigned_char yyrhs[] =
392 {
393 36, 0, -1, 37, -1, -1, 37, 39, -1, 37,
394 50, -1, 37, 61, -1, 37, 3, 71, 73, -1,
395 37, 72, -1, 37, 25, 1, 30, -1, 37, 38,
396 1, 30, -1, 37, 1, 30, -1, 16, -1, 19,
397 -1, 20, -1, 22, -1, 18, -1, 23, -1, 21,
398 -1, 30, -1, 56, -1, 65, -1, 42, -1, 44,
399 -1, 63, -1, 25, 1, 30, -1, 1, 30, -1,
400 10, 25, 30, -1, 41, 45, -1, 11, 25, 30,
401 -1, 43, 45, -1, -1, 45, 46, -1, 45, 69,
402 -1, 45, 67, -1, 45, 40, -1, 45, 30, -1,
403 20, 70, 30, -1, 19, 71, 74, 30, -1, 21,
404 75, 74, 30, -1, 22, 25, 74, 30, -1, 23,
405 76, 76, 74, 30, -1, 7, 30, -1, 47, 51,
406 -1, 72, -1, 48, 53, 49, -1, -1, 51, 52,
407 -1, 51, 69, -1, 51, 67, -1, 51, 30, -1,
408 51, 40, -1, 19, 71, 74, 30, -1, 20, 70,
409 30, -1, 18, 30, -1, 21, 25, 74, 30, -1,
410 -1, 53, 39, -1, 14, 75, 73, -1, 72, -1,
411 54, 57, 55, -1, -1, 57, 39, -1, 57, 61,
412 -1, 57, 50, -1, 4, 71, 30, -1, 58, 68,
413 -1, 72, -1, 59, 62, 60, -1, -1, 62, 39,
414 -1, 62, 61, -1, 62, 50, -1, 6, 71, 30,
415 -1, 9, 71, 30, -1, 64, 68, -1, 12, 30,
416 -1, 66, 13, -1, -1, 68, 69, -1, 68, 30,
417 -1, 68, 40, -1, 16, 24, 75, 30, -1, 16,
418 75, 30, -1, 17, 75, 30, -1, -1, 71, 74,
419 -1, 25, -1, 26, -1, 5, 30, -1, 8, 30,
420 -1, 15, 30, -1, 30, -1, 73, 30, -1, -1,
421 14, 75, -1, 76, -1, 76, 33, 76, -1, 76,
422 27, 76, -1, 29, 75, 28, -1, 34, 75, -1,
423 75, 31, 75, -1, 75, 32, 75, -1, 25, -1,
424 26, -1
425 };
426
427 /* YYRLINE[YYN] -- source line where rule number YYN was defined. */
428 static const unsigned short int yyrline[] =
429 {
430 0, 103, 103, 105, 107, 108, 109, 110, 111, 112,
431 113, 117, 121, 121, 121, 121, 121, 121, 121, 125,
432 126, 127, 128, 129, 130, 134, 135, 141, 149, 155,
433 163, 173, 175, 176, 177, 178, 179, 182, 190, 196,
434 206, 212, 220, 229, 234, 242, 245, 247, 248, 249,
435 250, 251, 254, 260, 271, 277, 287, 289, 294, 302,
436 310, 313, 315, 316, 317, 322, 329, 334, 342, 345,
437 347, 348, 349, 352, 360, 367, 374, 380, 387, 389,
438 390, 391, 394, 399, 404, 412, 414, 419, 420, 423,
439 424, 425, 429, 430, 433, 434, 437, 438, 439, 440,
440 441, 442, 443, 446, 447
441 };
442 #endif
443
444 #if YYDEBUG || YYERROR_VERBOSE
445 /* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
446 First, the terminals, then, starting at YYNTOKENS, nonterminals. */
447 static const char *const yytname[] =
448 {
449 "$end", "error", "$undefined", "T_MAINMENU", "T_MENU", "T_ENDMENU",
450 "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG",
451 "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS",
452 "T_REQUIRES", "T_OPTIONAL", "T_PROMPT", "T_TYPE", "T_DEFAULT",
453 "T_SELECT", "T_RANGE", "T_ON", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL",
454 "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_EOL", "T_OR", "T_AND", "T_EQUAL",
455 "T_NOT", "$accept", "input", "stmt_list", "option_name", "common_stmt",
456 "option_error", "config_entry_start", "config_stmt",
457 "menuconfig_entry_start", "menuconfig_stmt", "config_option_list",
458 "config_option", "choice", "choice_entry", "choice_end", "choice_stmt",
459 "choice_option_list", "choice_option", "choice_block", "if_entry",
460 "if_end", "if_stmt", "if_block", "menu", "menu_entry", "menu_end",
461 "menu_stmt", "menu_block", "source_stmt", "comment", "comment_stmt",
462 "help_start", "help", "depends_list", "depends", "prompt_stmt_opt",
463 "prompt", "end", "nl", "if_expr", "expr", "symbol", 0
464 };
465 #endif
466
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
476 };
477 # endif
478
479 /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
480 static const unsigned char yyr1[] =
481 {
482 0, 35, 36, 37, 37, 37, 37, 37, 37, 37,
483 37, 37, 38, 38, 38, 38, 38, 38, 38, 39,
484 39, 39, 39, 39, 39, 40, 40, 41, 42, 43,
485 44, 45, 45, 45, 45, 45, 45, 46, 46, 46,
486 46, 46, 47, 48, 49, 50, 51, 51, 51, 51,
487 51, 51, 52, 52, 52, 52, 53, 53, 54, 55,
488 56, 57, 57, 57, 57, 58, 59, 60, 61, 62,
489 62, 62, 62, 63, 64, 65, 66, 67, 68, 68,
490 68, 68, 69, 69, 69, 70, 70, 71, 71, 72,
491 72, 72, 73, 73, 74, 74, 75, 75, 75, 75,
492 75, 75, 75, 76, 76
493 };
494
495 /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
496 static const unsigned char yyr2[] =
497 {
498 0, 2, 1, 0, 2, 2, 2, 4, 2, 4,
499 4, 3, 1, 1, 1, 1, 1, 1, 1, 1,
500 1, 1, 1, 1, 1, 3, 2, 3, 2, 3,
501 2, 0, 2, 2, 2, 2, 2, 3, 4, 4,
502 4, 5, 2, 2, 1, 3, 0, 2, 2, 2,
503 2, 2, 4, 3, 2, 4, 0, 2, 3, 1,
504 3, 0, 2, 2, 2, 3, 2, 1, 3, 0,
505 2, 2, 2, 3, 3, 2, 2, 2, 0, 2,
506 2, 2, 4, 3, 3, 0, 2, 1, 1, 2,
507 2, 2, 1, 2, 0, 2, 1, 3, 3, 3,
508 2, 3, 3, 1, 1
509 };
510
511 /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
512 STATE-NUM when YYTABLE doesn't specify something else to do. Zero
513 means the default is an error. */
514 static const unsigned char yydefact[] =
515 {
516 3, 0, 0, 1, 0, 0, 0, 0, 0, 0,
517 0, 0, 0, 0, 0, 0, 12, 16, 13, 14,
518 18, 15, 17, 0, 19, 0, 4, 31, 22, 31,
519 23, 46, 56, 5, 61, 20, 78, 69, 6, 24,
520 78, 21, 8, 11, 87, 88, 0, 0, 89, 0,
521 42, 90, 0, 0, 0, 103, 104, 0, 0, 0,
522 96, 91, 0, 0, 0, 0, 0, 0, 0, 0,
523 0, 0, 92, 7, 65, 73, 74, 27, 29, 0,
524 100, 0, 0, 58, 0, 0, 9, 10, 0, 0,
525 0, 0, 0, 85, 0, 0, 0, 0, 36, 35,
526 32, 0, 34, 33, 0, 0, 85, 0, 50, 51,
527 47, 49, 48, 57, 45, 44, 62, 64, 60, 63,
528 59, 80, 81, 79, 70, 72, 68, 71, 67, 93,
529 99, 101, 102, 98, 97, 26, 76, 0, 0, 0,
530 94, 0, 94, 94, 94, 0, 0, 77, 54, 94,
531 0, 94, 0, 83, 84, 0, 0, 37, 86, 0,
532 0, 94, 25, 0, 53, 0, 82, 95, 38, 39,
533 40, 0, 52, 55, 41
534 };
535
536 /* YYDEFGOTO[NTERM-NUM]. */
537 static const short int yydefgoto[] =
538 {
539 -1, 1, 2, 25, 26, 99, 27, 28, 29, 30,
540 64, 100, 31, 32, 114, 33, 66, 110, 67, 34,
541 118, 35, 68, 36, 37, 126, 38, 70, 39, 40,
542 41, 101, 102, 69, 103, 141, 142, 42, 73, 156,
543 59, 60
544 };
545
546 /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
547 STATE-NUM. */
548 #define YYPACT_NINF -78
549 static const short int yypact[] =
550 {
551 -78, 2, 159, -78, -21, 0, 0, -12, 0, 1,
552 4, 0, 27, 38, 60, 58, -78, -78, -78, -78,
553 -78, -78, -78, 100, -78, 104, -78, -78, -78, -78,
554 -78, -78, -78, -78, -78, -78, -78, -78, -78, -78,
555 -78, -78, -78, -78, -78, -78, 86, 113, -78, 114,
556 -78, -78, 125, 127, 128, -78, -78, 60, 60, 210,
557 65, -78, 141, 142, 39, 103, 182, 200, 6, 66,
558 6, 131, -78, 146, -78, -78, -78, -78, -78, 196,
559 -78, 60, 60, 146, 40, 40, -78, -78, 155, 156,
560 -2, 60, 0, 0, 60, 105, 40, 194, -78, -78,
561 -78, 206, -78, -78, 183, 0, 0, 195, -78, -78,
562 -78, -78, -78, -78, -78, -78, -78, -78, -78, -78,
563 -78, -78, -78, -78, -78, -78, -78, -78, -78, -78,
564 -78, 197, -78, -78, -78, -78, -78, 60, 213, 216,
565 212, 203, 212, 190, 212, 40, 208, -78, -78, 212,
566 222, 212, 219, -78, -78, 60, 223, -78, -78, 224,
567 225, 212, -78, 226, -78, 227, -78, 47, -78, -78,
568 -78, 228, -78, -78, -78
569 };
570
571 /* YYPGOTO[NTERM-NUM]. */
572 static const short int yypgoto[] =
573 {
574 -78, -78, -78, -78, 164, -36, -78, -78, -78, -78,
575 230, -78, -78, -78, -78, 29, -78, -78, -78, -78,
576 -78, -78, -78, -78, -78, -78, 59, -78, -78, -78,
577 -78, -78, 198, 220, 24, 157, -5, 169, 202, 74,
578 -53, -77
579 };
580
581 /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
582 positive, shift that token. If negative, reduce the rule which
583 number is the opposite. If zero, do what YYDEFACT says.
584 If YYTABLE_NINF, syntax error. */
585 #define YYTABLE_NINF -76
586 static const short int yytable[] =
587 {
588 46, 47, 3, 49, 79, 80, 52, 133, 134, 43,
589 6, 7, 8, 9, 10, 11, 12, 13, 48, 145,
590 14, 15, 137, 55, 56, 44, 45, 57, 131, 132,
591 109, 50, 58, 122, 51, 122, 24, 138, 139, -28,
592 88, 143, -28, -28, -28, -28, -28, -28, -28, -28,
593 -28, 89, 53, -28, -28, 90, 91, -28, 92, 93,
594 94, 95, 96, 54, 97, 55, 56, 88, 161, 98,
595 -66, -66, -66, -66, -66, -66, -66, -66, 81, 82,
596 -66, -66, 90, 91, 152, 55, 56, 140, 61, 57,
597 112, 97, 84, 123, 58, 123, 121, 117, 85, 125,
598 149, 62, 167, -30, 88, 63, -30, -30, -30, -30,
599 -30, -30, -30, -30, -30, 89, 72, -30, -30, 90,
600 91, -30, 92, 93, 94, 95, 96, 119, 97, 127,
601 144, -75, 88, 98, -75, -75, -75, -75, -75, -75,
602 -75, -75, -75, 74, 75, -75, -75, 90, 91, -75,
603 -75, -75, -75, -75, -75, 76, 97, 77, 78, -2,
604 4, 121, 5, 6, 7, 8, 9, 10, 11, 12,
605 13, 86, 87, 14, 15, 16, 129, 17, 18, 19,
606 20, 21, 22, 88, 23, 135, 136, -43, -43, 24,
607 -43, -43, -43, -43, 89, 146, -43, -43, 90, 91,
608 104, 105, 106, 107, 155, 7, 8, 97, 10, 11,
609 12, 13, 108, 148, 14, 15, 158, 159, 160, 147,
610 151, 81, 82, 163, 130, 165, 155, 81, 82, 82,
611 24, 113, 116, 157, 124, 171, 115, 120, 162, 128,
612 72, 81, 82, 153, 81, 82, 154, 81, 82, 166,
613 81, 82, 164, 168, 169, 170, 172, 173, 174, 65,
614 71, 83, 0, 150, 111
615 };
616
617 static const short int yycheck[] =
618 {
619 5, 6, 0, 8, 57, 58, 11, 84, 85, 30,
620 4, 5, 6, 7, 8, 9, 10, 11, 30, 96,
621 14, 15, 24, 25, 26, 25, 26, 29, 81, 82,
622 66, 30, 34, 69, 30, 71, 30, 90, 91, 0,
623 1, 94, 3, 4, 5, 6, 7, 8, 9, 10,
624 11, 12, 25, 14, 15, 16, 17, 18, 19, 20,
625 21, 22, 23, 25, 25, 25, 26, 1, 145, 30,
626 4, 5, 6, 7, 8, 9, 10, 11, 31, 32,
627 14, 15, 16, 17, 137, 25, 26, 92, 30, 29,
628 66, 25, 27, 69, 34, 71, 30, 68, 33, 70,
629 105, 1, 155, 0, 1, 1, 3, 4, 5, 6,
630 7, 8, 9, 10, 11, 12, 30, 14, 15, 16,
631 17, 18, 19, 20, 21, 22, 23, 68, 25, 70,
632 25, 0, 1, 30, 3, 4, 5, 6, 7, 8,
633 9, 10, 11, 30, 30, 14, 15, 16, 17, 18,
634 19, 20, 21, 22, 23, 30, 25, 30, 30, 0,
635 1, 30, 3, 4, 5, 6, 7, 8, 9, 10,
636 11, 30, 30, 14, 15, 16, 30, 18, 19, 20,
637 21, 22, 23, 1, 25, 30, 30, 5, 6, 30,
638 8, 9, 10, 11, 12, 1, 14, 15, 16, 17,
639 18, 19, 20, 21, 14, 5, 6, 25, 8, 9,
640 10, 11, 30, 30, 14, 15, 142, 143, 144, 13,
641 25, 31, 32, 149, 28, 151, 14, 31, 32, 32,
642 30, 67, 68, 30, 70, 161, 67, 68, 30, 70,
643 30, 31, 32, 30, 31, 32, 30, 31, 32, 30,
644 31, 32, 30, 30, 30, 30, 30, 30, 30, 29,
645 40, 59, -1, 106, 66
646 };
647
648 /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
649 symbol of state STATE-NUM. */
650 static const unsigned char yystos[] =
651 {
652 0, 36, 37, 0, 1, 3, 4, 5, 6, 7,
653 8, 9, 10, 11, 14, 15, 16, 18, 19, 20,
654 21, 22, 23, 25, 30, 38, 39, 41, 42, 43,
655 44, 47, 48, 50, 54, 56, 58, 59, 61, 63,
656 64, 65, 72, 30, 25, 26, 71, 71, 30, 71,
657 30, 30, 71, 25, 25, 25, 26, 29, 34, 75,
658 76, 30, 1, 1, 45, 45, 51, 53, 57, 68,
659 62, 68, 30, 73, 30, 30, 30, 30, 30, 75,
660 75, 31, 32, 73, 27, 33, 30, 30, 1, 12,
661 16, 17, 19, 20, 21, 22, 23, 25, 30, 40,
662 46, 66, 67, 69, 18, 19, 20, 21, 30, 40,
663 52, 67, 69, 39, 49, 72, 39, 50, 55, 61,
664 72, 30, 40, 69, 39, 50, 60, 61, 72, 30,
665 28, 75, 75, 76, 76, 30, 30, 24, 75, 75,
666 71, 70, 71, 75, 25, 76, 1, 13, 30, 71,
667 70, 25, 75, 30, 30, 14, 74, 30, 74, 74,
668 74, 76, 30, 74, 30, 74, 30, 75, 30, 30,
669 30, 74, 30, 30, 30
670 };
671
672 #if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
673 # define YYSIZE_T __SIZE_TYPE__
674 #endif
675 #if ! defined (YYSIZE_T) && defined (size_t)
676 # define YYSIZE_T size_t
677 #endif
678 #if ! defined (YYSIZE_T)
679 # if defined (__STDC__) || defined (__cplusplus)
680 # include <stddef.h> /* INFRINGES ON USER NAME SPACE */
681 # define YYSIZE_T size_t
682 # endif
683 #endif
684 #if ! defined (YYSIZE_T)
685 # define YYSIZE_T unsigned int
686 #endif
687
688 #define yyerrok (yyerrstatus = 0)
689 #define yyclearin (yychar = YYEMPTY)
690 #define YYEMPTY (-2)
691 #define YYEOF 0
692
693 #define YYACCEPT goto yyacceptlab
694 #define YYABORT goto yyabortlab
695 #define YYERROR goto yyerrorlab
696
697
698 /* Like YYERROR except do call yyerror. This remains here temporarily
699 to ease the transition to the new meaning of YYERROR, for GCC.
700 Once GCC version 2 has supplanted version 1, this can go. */
701
702 #define YYFAIL goto yyerrlab
703
704 #define YYRECOVERING() (!!yyerrstatus)
705
706 #define YYBACKUP(Token, Value) \
707 do \
708 if (yychar == YYEMPTY && yylen == 1) \
709 { \
710 yychar = (Token); \
711 yylval = (Value); \
712 yytoken = YYTRANSLATE (yychar); \
713 YYPOPSTACK; \
714 goto yybackup; \
715 } \
716 else \
717 { \
718 yyerror ("syntax error: cannot back up");\
719 YYERROR; \
720 } \
721 while (0)
722
723 #define YYTERROR 1
724 #define YYERRCODE 256
725
726 /* YYLLOC_DEFAULT -- Compute the default location (before the actions
727 are run). */
728
729 #ifndef YYLLOC_DEFAULT
730 # define YYLLOC_DEFAULT(Current, Rhs, N) \
731 ((Current).first_line = (Rhs)[1].first_line, \
732 (Current).first_column = (Rhs)[1].first_column, \
733 (Current).last_line = (Rhs)[N].last_line, \
734 (Current).last_column = (Rhs)[N].last_column)
735 #endif
736
737 /* YYLEX -- calling `yylex' with the right arguments. */
738
739 #ifdef YYLEX_PARAM
740 # define YYLEX yylex (YYLEX_PARAM)
741 #else
742 # define YYLEX yylex ()
743 #endif
744
745 /* Enable debugging if requested. */
746 #if YYDEBUG
747
748 # ifndef YYFPRINTF
749 # include <stdio.h> /* INFRINGES ON USER NAME SPACE */
750 # define YYFPRINTF fprintf
751 # endif
752
753 # define YYDPRINTF(Args) \
754 do { \
755 if (yydebug) \
756 YYFPRINTF Args; \
757 } while (0)
758
759 # define YYDSYMPRINT(Args) \
760 do { \
761 if (yydebug) \
762 yysymprint Args; \
763 } while (0)
764
765 # define YYDSYMPRINTF(Title, Token, Value, Location) \
766 do { \
767 if (yydebug) \
768 { \
769 YYFPRINTF (stderr, "%s ", Title); \
770 yysymprint (stderr, \
771 Token, Value); \
772 YYFPRINTF (stderr, "\n"); \
773 } \
774 } while (0)
775
776 /*------------------------------------------------------------------.
777 | yy_stack_print -- Print the state stack from its BOTTOM up to its |
778 | TOP (included). |
779 `------------------------------------------------------------------*/
780
781 #if defined (__STDC__) || defined (__cplusplus)
782 static void
783 yy_stack_print (short int *bottom, short int *top)
784 #else
785 static void
786 yy_stack_print (bottom, top)
787 short int *bottom;
788 short int *top;
789 #endif
790 {
791 YYFPRINTF (stderr, "Stack now");
792 for (/* Nothing. */; bottom <= top; ++bottom)
793 YYFPRINTF (stderr, " %d", *bottom);
794 YYFPRINTF (stderr, "\n");
795 }
796
797 # define YY_STACK_PRINT(Bottom, Top) \
798 do { \
799 if (yydebug) \
800 yy_stack_print ((Bottom), (Top)); \
801 } while (0)
802
803
804 /*------------------------------------------------.
805 | Report that the YYRULE is going to be reduced. |
806 `------------------------------------------------*/
807
808 #if defined (__STDC__) || defined (__cplusplus)
809 static void
810 yy_reduce_print (int yyrule)
811 #else
812 static void
813 yy_reduce_print (yyrule)
814 int yyrule;
815 #endif
816 {
817 int yyi;
818 unsigned int yylno = yyrline[yyrule];
819 YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
820 yyrule - 1, yylno);
821 /* Print the symbols being reduced, and their result. */
822 for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
823 YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]);
824 YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]);
825 }
826
827 # define YY_REDUCE_PRINT(Rule) \
828 do { \
829 if (yydebug) \
830 yy_reduce_print (Rule); \
831 } while (0)
832
833 /* Nonzero means print parse trace. It is left uninitialized so that
834 multiple parsers can coexist. */
835 int yydebug;
836 #else /* !YYDEBUG */
837 # define YYDPRINTF(Args)
838 # define YYDSYMPRINT(Args)
839 # define YYDSYMPRINTF(Title, Token, Value, Location)
840 # define YY_STACK_PRINT(Bottom, Top)
841 # define YY_REDUCE_PRINT(Rule)
842 #endif /* !YYDEBUG */
843
844
845 /* YYINITDEPTH -- initial size of the parser's stacks. */
846 #ifndef YYINITDEPTH
847 # define YYINITDEPTH 200
848 #endif
849
850 /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
851 if the built-in stack extension method is used).
852
853 Do not make this value too large; the results are undefined if
854 SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
855 evaluated with infinite-precision integer arithmetic. */
856
857 #if defined (YYMAXDEPTH) && YYMAXDEPTH == 0
858 # undef YYMAXDEPTH
859 #endif
860
861 #ifndef YYMAXDEPTH
862 # define YYMAXDEPTH 10000
863 #endif
864
865 \f
866
867 #if YYERROR_VERBOSE
868
869 # ifndef yystrlen
870 # if defined (__GLIBC__) && defined (_STRING_H)
871 # define yystrlen strlen
872 # else
873 /* Return the length of YYSTR. */
874 static YYSIZE_T
875 # if defined (__STDC__) || defined (__cplusplus)
876 yystrlen (const char *yystr)
877 # else
878 yystrlen (yystr)
879 const char *yystr;
880 # endif
881 {
882 register const char *yys = yystr;
883
884 while (*yys++ != '\0')
885 continue;
886
887 return yys - yystr - 1;
888 }
889 # endif
890 # endif
891
892 # ifndef yystpcpy
893 # if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
894 # define yystpcpy stpcpy
895 # else
896 /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
897 YYDEST. */
898 static char *
899 # if defined (__STDC__) || defined (__cplusplus)
900 yystpcpy (char *yydest, const char *yysrc)
901 # else
902 yystpcpy (yydest, yysrc)
903 char *yydest;
904 const char *yysrc;
905 # endif
906 {
907 register char *yyd = yydest;
908 register const char *yys = yysrc;
909
910 while ((*yyd++ = *yys++) != '\0')
911 continue;
912
913 return yyd - 1;
914 }
915 # endif
916 # endif
917
918 #endif /* !YYERROR_VERBOSE */
919
920 \f
921
922 #if YYDEBUG
923 /*--------------------------------.
924 | Print this symbol on YYOUTPUT. |
925 `--------------------------------*/
926
927 #if defined (__STDC__) || defined (__cplusplus)
928 static void
929 yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep)
930 #else
931 static void
932 yysymprint (yyoutput, yytype, yyvaluep)
933 FILE *yyoutput;
934 int yytype;
935 YYSTYPE *yyvaluep;
936 #endif
937 {
938 /* Pacify ``unused variable'' warnings. */
939 (void) yyvaluep;
940
941 if (yytype < YYNTOKENS)
942 {
943 YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
944 # ifdef YYPRINT
945 YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
946 # endif
947 }
948 else
949 YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
950
951 switch (yytype)
952 {
953 default:
954 break;
955 }
956 YYFPRINTF (yyoutput, ")");
957 }
958
959 #endif /* ! YYDEBUG */
960 /*-----------------------------------------------.
961 | Release the memory associated to this symbol. |
962 `-----------------------------------------------*/
963
964 #if defined (__STDC__) || defined (__cplusplus)
965 static void
966 yydestruct (int yytype, YYSTYPE *yyvaluep)
967 #else
968 static void
969 yydestruct (yytype, yyvaluep)
970 int yytype;
971 YYSTYPE *yyvaluep;
972 #endif
973 {
974 /* Pacify ``unused variable'' warnings. */
975 (void) yyvaluep;
976
977 switch (yytype)
978 {
979 case 48: /* choice_entry */
980
981 {
982 fprintf(stderr, "%s:%d: missing end statement for this entry\n",
983 yyvaluep->menu->file->name, yyvaluep->menu->lineno);
984 if (current_menu == yyvaluep->menu)
985 menu_end_menu();
986 };
987
988 break;
989 case 54: /* if_entry */
990
991 {
992 fprintf(stderr, "%s:%d: missing end statement for this entry\n",
993 yyvaluep->menu->file->name, yyvaluep->menu->lineno);
994 if (current_menu == yyvaluep->menu)
995 menu_end_menu();
996 };
997
998 break;
999 case 59: /* menu_entry */
1000
1001 {
1002 fprintf(stderr, "%s:%d: missing end statement for this entry\n",
1003 yyvaluep->menu->file->name, yyvaluep->menu->lineno);
1004 if (current_menu == yyvaluep->menu)
1005 menu_end_menu();
1006 };
1007
1008 break;
1009
1010 default:
1011 break;
1012 }
1013 }
1014 \f
1015
1016 /* Prevent warnings from -Wmissing-prototypes. */
1017
1018 #ifdef YYPARSE_PARAM
1019 # if defined (__STDC__) || defined (__cplusplus)
1020 int yyparse (void *YYPARSE_PARAM);
1021 # else
1022 int yyparse ();
1023 # endif
1024 #else /* ! YYPARSE_PARAM */
1025 #if defined (__STDC__) || defined (__cplusplus)
1026 int yyparse (void);
1027 #else
1028 int yyparse ();
1029 #endif
1030 #endif /* ! YYPARSE_PARAM */
1031
1032
1033
1034 /* The lookahead symbol. */
1035 int yychar;
1036
1037 /* The semantic value of the lookahead symbol. */
1038 YYSTYPE yylval;
1039
1040 /* Number of syntax errors so far. */
1041 int yynerrs;
1042
1043
1044
1045 /*----------.
1046 | yyparse. |
1047 `----------*/
1048
1049 #ifdef YYPARSE_PARAM
1050 # if defined (__STDC__) || defined (__cplusplus)
1051 int yyparse (void *YYPARSE_PARAM)
1052 # else
1053 int yyparse (YYPARSE_PARAM)
1054 void *YYPARSE_PARAM;
1055 # endif
1056 #else /* ! YYPARSE_PARAM */
1057 #if defined (__STDC__) || defined (__cplusplus)
1058 int
1059 yyparse (void)
1060 #else
1061 int
1062 yyparse ()
1063
1064 #endif
1065 #endif
1066 {
1067
1068 register int yystate;
1069 register int yyn;
1070 int yyresult;
1071 /* Number of tokens to shift before error messages enabled. */
1072 int yyerrstatus;
1073 /* Lookahead token as an internal (translated) token number. */
1074 int yytoken = 0;
1075
1076 /* Three stacks and their tools:
1077 `yyss': related to states,
1078 `yyvs': related to semantic values,
1079 `yyls': related to locations.
1080
1081 Refer to the stacks thru separate pointers, to allow yyoverflow
1082 to reallocate them elsewhere. */
1083
1084 /* The state stack. */
1085 short int yyssa[YYINITDEPTH];
1086 short int *yyss = yyssa;
1087 register short int *yyssp;
1088
1089 /* The semantic value stack. */
1090 YYSTYPE yyvsa[YYINITDEPTH];
1091 YYSTYPE *yyvs = yyvsa;
1092 register YYSTYPE *yyvsp;
1093
1094
1095
1096 #define YYPOPSTACK (yyvsp--, yyssp--)
1097
1098 YYSIZE_T yystacksize = YYINITDEPTH;
1099
1100 /* The variables used to return semantic value and location from the
1101 action routines. */
1102 YYSTYPE yyval;
1103
1104
1105 /* When reducing, the number of symbols on the RHS of the reduced
1106 rule. */
1107 int yylen;
1108
1109 YYDPRINTF ((stderr, "Starting parse\n"));
1110
1111 yystate = 0;
1112 yyerrstatus = 0;
1113 yynerrs = 0;
1114 yychar = YYEMPTY; /* Cause a token to be read. */
1115
1116 /* Initialize stack pointers.
1117 Waste one element of value and location stack
1118 so that they stay on the same level as the state stack.
1119 The wasted elements are never initialized. */
1120
1121 yyssp = yyss;
1122 yyvsp = yyvs;
1123
1124
1125 goto yysetstate;
1126
1127 /*------------------------------------------------------------.
1128 | yynewstate -- Push a new state, which is found in yystate. |
1129 `------------------------------------------------------------*/
1130 yynewstate:
1131 /* In all cases, when you get here, the value and location stacks
1132 have just been pushed. so pushing a state here evens the stacks.
1133 */
1134 yyssp++;
1135
1136 yysetstate:
1137 *yyssp = yystate;
1138
1139 if (yyss + yystacksize - 1 <= yyssp)
1140 {
1141 /* Get the current used size of the three stacks, in elements. */
1142 YYSIZE_T yysize = yyssp - yyss + 1;
1143
1144 #ifdef yyoverflow
1145 {
1146 /* Give user a chance to reallocate the stack. Use copies of
1147 these so that the &'s don't force the real ones into
1148 memory. */
1149 YYSTYPE *yyvs1 = yyvs;
1150 short int *yyss1 = yyss;
1151
1152
1153 /* Each stack pointer address is followed by the size of the
1154 data in use in that stack, in bytes. This used to be a
1155 conditional around just the two extra args, but that might
1156 be undefined if yyoverflow is a macro. */
1157 yyoverflow ("parser stack overflow",
1158 &yyss1, yysize * sizeof (*yyssp),
1159 &yyvs1, yysize * sizeof (*yyvsp),
1160
1161 &yystacksize);
1162
1163 yyss = yyss1;
1164 yyvs = yyvs1;
1165 }
1166 #else /* no yyoverflow */
1167 # ifndef YYSTACK_RELOCATE
1168 goto yyoverflowlab;
1169 # else
1170 /* Extend the stack our own way. */
1171 if (YYMAXDEPTH <= yystacksize)
1172 goto yyoverflowlab;
1173 yystacksize *= 2;
1174 if (YYMAXDEPTH < yystacksize)
1175 yystacksize = YYMAXDEPTH;
1176
1177 {
1178 short int *yyss1 = yyss;
1179 union yyalloc *yyptr =
1180 (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
1181 if (! yyptr)
1182 goto yyoverflowlab;
1183 YYSTACK_RELOCATE (yyss);
1184 YYSTACK_RELOCATE (yyvs);
1185
1186 # undef YYSTACK_RELOCATE
1187 if (yyss1 != yyssa)
1188 YYSTACK_FREE (yyss1);
1189 }
1190 # endif
1191 #endif /* no yyoverflow */
1192
1193 yyssp = yyss + yysize - 1;
1194 yyvsp = yyvs + yysize - 1;
1195
1196
1197 YYDPRINTF ((stderr, "Stack size increased to %lu\n",
1198 (unsigned long int) yystacksize));
1199
1200 if (yyss + yystacksize - 1 <= yyssp)
1201 YYABORT;
1202 }
1203
1204 YYDPRINTF ((stderr, "Entering state %d\n", yystate));
1205
1206 goto yybackup;
1207
1208 /*-----------.
1209 | yybackup. |
1210 `-----------*/
1211 yybackup:
1212
1213 /* Do appropriate processing given the current state. */
1214 /* Read a lookahead token if we need one and don't already have one. */
1215 /* yyresume: */
1216
1217 /* First try to decide what to do without reference to lookahead token. */
1218
1219 yyn = yypact[yystate];
1220 if (yyn == YYPACT_NINF)
1221 goto yydefault;
1222
1223 /* Not known => get a lookahead token if don't already have one. */
1224
1225 /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
1226 if (yychar == YYEMPTY)
1227 {
1228 YYDPRINTF ((stderr, "Reading a token: "));
1229 yychar = YYLEX;
1230 }
1231
1232 if (yychar <= YYEOF)
1233 {
1234 yychar = yytoken = YYEOF;
1235 YYDPRINTF ((stderr, "Now at end of input.\n"));
1236 }
1237 else
1238 {
1239 yytoken = YYTRANSLATE (yychar);
1240 YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc);
1241 }
1242
1243 /* If the proper action on seeing token YYTOKEN is to reduce or to
1244 detect an error, take that action. */
1245 yyn += yytoken;
1246 if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
1247 goto yydefault;
1248 yyn = yytable[yyn];
1249 if (yyn <= 0)
1250 {
1251 if (yyn == 0 || yyn == YYTABLE_NINF)
1252 goto yyerrlab;
1253 yyn = -yyn;
1254 goto yyreduce;
1255 }
1256
1257 if (yyn == YYFINAL)
1258 YYACCEPT;
1259
1260 /* Shift the lookahead token. */
1261 YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken]));
1262
1263 /* Discard the token being shifted unless it is eof. */
1264 if (yychar != YYEOF)
1265 yychar = YYEMPTY;
1266
1267 *++yyvsp = yylval;
1268
1269
1270 /* Count tokens shifted since error; after three, turn off error
1271 status. */
1272 if (yyerrstatus)
1273 yyerrstatus--;
1274
1275 yystate = yyn;
1276 goto yynewstate;
1277
1278
1279 /*-----------------------------------------------------------.
1280 | yydefault -- do the default action for the current state. |
1281 `-----------------------------------------------------------*/
1282 yydefault:
1283 yyn = yydefact[yystate];
1284 if (yyn == 0)
1285 goto yyerrlab;
1286 goto yyreduce;
1287
1288
1289 /*-----------------------------.
1290 | yyreduce -- Do a reduction. |
1291 `-----------------------------*/
1292 yyreduce:
1293 /* yyn is the number of a rule to reduce with. */
1294 yylen = yyr2[yyn];
1295
1296 /* If YYLEN is nonzero, implement the default value of the action:
1297 `$$ = $1'.
1298
1299 Otherwise, the following line sets YYVAL to garbage.
1300 This behavior is undocumented and Bison
1301 users should not rely upon it. Assigning to YYVAL
1302 unconditionally makes the parser a bit smaller, and it avoids a
1303 GCC warning that YYVAL may be used uninitialized. */
1304 yyval = yyvsp[1-yylen];
1305
1306
1307 YY_REDUCE_PRINT (yyn);
1308 switch (yyn)
1309 {
1310 case 8:
1311
1312 { zconf_error("unexpected end statement"); ;}
1313 break;
1314
1315 case 9:
1316
1317 { zconf_error("unknown statement \"%s\"", yyvsp[-2].string); ;}
1318 break;
1319
1320 case 10:
1321
1322 {
1323 zconf_error("unexpected option \"%s\"", kconf_id_strings + yyvsp[-2].id->name);
1324 ;}
1325 break;
1326
1327 case 11:
1328
1329 { zconf_error("invalid statement"); ;}
1330 break;
1331
1332 case 25:
1333
1334 { zconf_error("unknown option \"%s\"", yyvsp[-2].string); ;}
1335 break;
1336
1337 case 26:
1338
1339 { zconf_error("invalid option"); ;}
1340 break;
1341
1342 case 27:
1343
1344 {
1345 struct symbol *sym = sym_lookup(yyvsp[-1].string, 0);
1346 sym->flags |= SYMBOL_OPTIONAL;
1347 menu_add_entry(sym);
1348 printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), yyvsp[-1].string);
1349 ;}
1350 break;
1351
1352 case 28:
1353
1354 {
1355 menu_end_entry();
1356 printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
1357 ;}
1358 break;
1359
1360 case 29:
1361
1362 {
1363 struct symbol *sym = sym_lookup(yyvsp[-1].string, 0);
1364 sym->flags |= SYMBOL_OPTIONAL;
1365 menu_add_entry(sym);
1366 printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), yyvsp[-1].string);
1367 ;}
1368 break;
1369
1370 case 30:
1371
1372 {
1373 if (current_entry->prompt)
1374 current_entry->prompt->type = P_MENU;
1375 else
1376 zconfprint("warning: menuconfig statement without prompt");
1377 menu_end_entry();
1378 printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
1379 ;}
1380 break;
1381
1382 case 37:
1383
1384 {
1385 menu_set_type(yyvsp[-2].id->stype);
1386 printd(DEBUG_PARSE, "%s:%d:type(%u)\n",
1387 zconf_curname(), zconf_lineno(),
1388 yyvsp[-2].id->stype);
1389 ;}
1390 break;
1391
1392 case 38:
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 39:
1401
1402 {
1403 menu_add_expr(P_DEFAULT, yyvsp[-2].expr, yyvsp[-1].expr);
1404 if (yyvsp[-3].id->stype != S_UNKNOWN)
1405 menu_set_type(yyvsp[-3].id->stype);
1406 printd(DEBUG_PARSE, "%s:%d:default(%u)\n",
1407 zconf_curname(), zconf_lineno(),
1408 yyvsp[-3].id->stype);
1409 ;}
1410 break;
1411
1412 case 40:
1413
1414 {
1415 menu_add_symbol(P_SELECT, sym_lookup(yyvsp[-2].string, 0), yyvsp[-1].expr);
1416 printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno());
1417 ;}
1418 break;
1419
1420 case 41:
1421
1422 {
1423 menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,yyvsp[-3].symbol, yyvsp[-2].symbol), yyvsp[-1].expr);
1424 printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno());
1425 ;}
1426 break;
1427
1428 case 42:
1429
1430 {
1431 struct symbol *sym = sym_lookup(NULL, 0);
1432 sym->flags |= SYMBOL_CHOICE;
1433 menu_add_entry(sym);
1434 menu_add_expr(P_CHOICE, NULL, NULL);
1435 printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno());
1436 ;}
1437 break;
1438
1439 case 43:
1440
1441 {
1442 yyval.menu = menu_add_menu();
1443 ;}
1444 break;
1445
1446 case 44:
1447
1448 {
1449 if (zconf_endtoken(yyvsp[0].id, T_CHOICE, T_ENDCHOICE)) {
1450 menu_end_menu();
1451 printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno());
1452 }
1453 ;}
1454 break;
1455
1456 case 52:
1457
1458 {
1459 menu_add_prompt(P_PROMPT, yyvsp[-2].string, yyvsp[-1].expr);
1460 printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
1461 ;}
1462 break;
1463
1464 case 53:
1465
1466 {
1467 if (yyvsp[-2].id->stype == S_BOOLEAN || yyvsp[-2].id->stype == S_TRISTATE) {
1468 menu_set_type(yyvsp[-2].id->stype);
1469 printd(DEBUG_PARSE, "%s:%d:type(%u)\n",
1470 zconf_curname(), zconf_lineno(),
1471 yyvsp[-2].id->stype);
1472 } else
1473 YYERROR;
1474 ;}
1475 break;
1476
1477 case 54:
1478
1479 {
1480 current_entry->sym->flags |= SYMBOL_OPTIONAL;
1481 printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno());
1482 ;}
1483 break;
1484
1485 case 55:
1486
1487 {
1488 if (yyvsp[-3].id->stype == S_UNKNOWN) {
1489 menu_add_symbol(P_DEFAULT, sym_lookup(yyvsp[-2].string, 0), yyvsp[-1].expr);
1490 printd(DEBUG_PARSE, "%s:%d:default\n",
1491 zconf_curname(), zconf_lineno());
1492 } else
1493 YYERROR;
1494 ;}
1495 break;
1496
1497 case 58:
1498
1499 {
1500 printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno());
1501 menu_add_entry(NULL);
1502 menu_add_dep(yyvsp[-1].expr);
1503 yyval.menu = menu_add_menu();
1504 ;}
1505 break;
1506
1507 case 59:
1508
1509 {
1510 if (zconf_endtoken(yyvsp[0].id, T_IF, T_ENDIF)) {
1511 menu_end_menu();
1512 printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno());
1513 }
1514 ;}
1515 break;
1516
1517 case 65:
1518
1519 {
1520 menu_add_entry(NULL);
1521 menu_add_prompt(P_MENU, yyvsp[-1].string, NULL);
1522 printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
1523 ;}
1524 break;
1525
1526 case 66:
1527
1528 {
1529 yyval.menu = menu_add_menu();
1530 ;}
1531 break;
1532
1533 case 67:
1534
1535 {
1536 if (zconf_endtoken(yyvsp[0].id, T_MENU, T_ENDMENU)) {
1537 menu_end_menu();
1538 printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno());
1539 }
1540 ;}
1541 break;
1542
1543 case 73:
1544
1545 {
1546 printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), yyvsp[-1].string);
1547 zconf_nextfile(yyvsp[-1].string);
1548 ;}
1549 break;
1550
1551 case 74:
1552
1553 {
1554 menu_add_entry(NULL);
1555 menu_add_prompt(P_COMMENT, yyvsp[-1].string, NULL);
1556 printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
1557 ;}
1558 break;
1559
1560 case 75:
1561
1562 {
1563 menu_end_entry();
1564 ;}
1565 break;
1566
1567 case 76:
1568
1569 {
1570 printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno());
1571 zconf_starthelp();
1572 ;}
1573 break;
1574
1575 case 77:
1576
1577 {
1578 current_entry->sym->help = yyvsp[0].string;
1579 ;}
1580 break;
1581
1582 case 82:
1583
1584 {
1585 menu_add_dep(yyvsp[-1].expr);
1586 printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno());
1587 ;}
1588 break;
1589
1590 case 83:
1591
1592 {
1593 menu_add_dep(yyvsp[-1].expr);
1594 printd(DEBUG_PARSE, "%s:%d:depends\n", zconf_curname(), zconf_lineno());
1595 ;}
1596 break;
1597
1598 case 84:
1599
1600 {
1601 menu_add_dep(yyvsp[-1].expr);
1602 printd(DEBUG_PARSE, "%s:%d:requires\n", zconf_curname(), zconf_lineno());
1603 ;}
1604 break;
1605
1606 case 86:
1607
1608 {
1609 menu_add_prompt(P_PROMPT, yyvsp[-1].string, yyvsp[0].expr);
1610 ;}
1611 break;
1612
1613 case 89:
1614
1615 { yyval.id = yyvsp[-1].id; ;}
1616 break;
1617
1618 case 90:
1619
1620 { yyval.id = yyvsp[-1].id; ;}
1621 break;
1622
1623 case 91:
1624
1625 { yyval.id = yyvsp[-1].id; ;}
1626 break;
1627
1628 case 94:
1629
1630 { yyval.expr = NULL; ;}
1631 break;
1632
1633 case 95:
1634
1635 { yyval.expr = yyvsp[0].expr; ;}
1636 break;
1637
1638 case 96:
1639
1640 { yyval.expr = expr_alloc_symbol(yyvsp[0].symbol); ;}
1641 break;
1642
1643 case 97:
1644
1645 { yyval.expr = expr_alloc_comp(E_EQUAL, yyvsp[-2].symbol, yyvsp[0].symbol); ;}
1646 break;
1647
1648 case 98:
1649
1650 { yyval.expr = expr_alloc_comp(E_UNEQUAL, yyvsp[-2].symbol, yyvsp[0].symbol); ;}
1651 break;
1652
1653 case 99:
1654
1655 { yyval.expr = yyvsp[-1].expr; ;}
1656 break;
1657
1658 case 100:
1659
1660 { yyval.expr = expr_alloc_one(E_NOT, yyvsp[0].expr); ;}
1661 break;
1662
1663 case 101:
1664
1665 { yyval.expr = expr_alloc_two(E_OR, yyvsp[-2].expr, yyvsp[0].expr); ;}
1666 break;
1667
1668 case 102:
1669
1670 { yyval.expr = expr_alloc_two(E_AND, yyvsp[-2].expr, yyvsp[0].expr); ;}
1671 break;
1672
1673 case 103:
1674
1675 { yyval.symbol = sym_lookup(yyvsp[0].string, 0); free(yyvsp[0].string); ;}
1676 break;
1677
1678 case 104:
1679
1680 { yyval.symbol = sym_lookup(yyvsp[0].string, 1); free(yyvsp[0].string); ;}
1681 break;
1682
1683
1684 }
1685
1686 /* Line 1010 of yacc.c. */
1687
1688 \f
1689 yyvsp -= yylen;
1690 yyssp -= yylen;
1691
1692
1693 YY_STACK_PRINT (yyss, yyssp);
1694
1695 *++yyvsp = yyval;
1696
1697
1698 /* Now `shift' the result of the reduction. Determine what state
1699 that goes to, based on the state we popped back to and the rule
1700 number reduced by. */
1701
1702 yyn = yyr1[yyn];
1703
1704 yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
1705 if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
1706 yystate = yytable[yystate];
1707 else
1708 yystate = yydefgoto[yyn - YYNTOKENS];
1709
1710 goto yynewstate;
1711
1712
1713 /*------------------------------------.
1714 | yyerrlab -- here on detecting error |
1715 `------------------------------------*/
1716 yyerrlab:
1717 /* If not already recovering from an error, report this error. */
1718 if (!yyerrstatus)
1719 {
1720 ++yynerrs;
1721 #if YYERROR_VERBOSE
1722 yyn = yypact[yystate];
1723
1724 if (YYPACT_NINF < yyn && yyn < YYLAST)
1725 {
1726 YYSIZE_T yysize = 0;
1727 int yytype = YYTRANSLATE (yychar);
1728 const char* yyprefix;
1729 char *yymsg;
1730 int yyx;
1731
1732 /* Start YYX at -YYN if negative to avoid negative indexes in
1733 YYCHECK. */
1734 int yyxbegin = yyn < 0 ? -yyn : 0;
1735
1736 /* Stay within bounds of both yycheck and yytname. */
1737 int yychecklim = YYLAST - yyn;
1738 int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
1739 int yycount = 0;
1740
1741 yyprefix = ", expecting ";
1742 for (yyx = yyxbegin; yyx < yyxend; ++yyx)
1743 if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
1744 {
1745 yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]);
1746 yycount += 1;
1747 if (yycount == 5)
1748 {
1749 yysize = 0;
1750 break;
1751 }
1752 }
1753 yysize += (sizeof ("syntax error, unexpected ")
1754 + yystrlen (yytname[yytype]));
1755 yymsg = (char *) YYSTACK_ALLOC (yysize);
1756 if (yymsg != 0)
1757 {
1758 char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
1759 yyp = yystpcpy (yyp, yytname[yytype]);
1760
1761 if (yycount < 5)
1762 {
1763 yyprefix = ", expecting ";
1764 for (yyx = yyxbegin; yyx < yyxend; ++yyx)
1765 if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
1766 {
1767 yyp = yystpcpy (yyp, yyprefix);
1768 yyp = yystpcpy (yyp, yytname[yyx]);
1769 yyprefix = " or ";
1770 }
1771 }
1772 yyerror (yymsg);
1773 YYSTACK_FREE (yymsg);
1774 }
1775 else
1776 yyerror ("syntax error; also virtual memory exhausted");
1777 }
1778 else
1779 #endif /* YYERROR_VERBOSE */
1780 yyerror ("syntax error");
1781 }
1782
1783
1784
1785 if (yyerrstatus == 3)
1786 {
1787 /* If just tried and failed to reuse lookahead token after an
1788 error, discard it. */
1789
1790 if (yychar <= YYEOF)
1791 {
1792 /* If at end of input, pop the error token,
1793 then the rest of the stack, then return failure. */
1794 if (yychar == YYEOF)
1795 for (;;)
1796 {
1797 YYPOPSTACK;
1798 if (yyssp == yyss)
1799 YYABORT;
1800 YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
1801 yydestruct (yystos[*yyssp], yyvsp);
1802 }
1803 }
1804 else
1805 {
1806 YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc);
1807 yydestruct (yytoken, &yylval);
1808 yychar = YYEMPTY;
1809
1810 }
1811 }
1812
1813 /* Else will try to reuse lookahead token after shifting the error
1814 token. */
1815 goto yyerrlab1;
1816
1817
1818 /*---------------------------------------------------.
1819 | yyerrorlab -- error raised explicitly by YYERROR. |
1820 `---------------------------------------------------*/
1821 yyerrorlab:
1822
1823 #ifdef __GNUC__
1824 /* Pacify GCC when the user code never invokes YYERROR and the label
1825 yyerrorlab therefore never appears in user code. */
1826 if (0)
1827 goto yyerrorlab;
1828 #endif
1829
1830 yyvsp -= yylen;
1831 yyssp -= yylen;
1832 yystate = *yyssp;
1833 goto yyerrlab1;
1834
1835
1836 /*-------------------------------------------------------------.
1837 | yyerrlab1 -- common code for both syntax error and YYERROR. |
1838 `-------------------------------------------------------------*/
1839 yyerrlab1:
1840 yyerrstatus = 3; /* Each real token shifted decrements this. */
1841
1842 for (;;)
1843 {
1844 yyn = yypact[yystate];
1845 if (yyn != YYPACT_NINF)
1846 {
1847 yyn += YYTERROR;
1848 if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
1849 {
1850 yyn = yytable[yyn];
1851 if (0 < yyn)
1852 break;
1853 }
1854 }
1855
1856 /* Pop the current state because it cannot handle the error token. */
1857 if (yyssp == yyss)
1858 YYABORT;
1859
1860 YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
1861 yydestruct (yystos[yystate], yyvsp);
1862 YYPOPSTACK;
1863 yystate = *yyssp;
1864 YY_STACK_PRINT (yyss, yyssp);
1865 }
1866
1867 if (yyn == YYFINAL)
1868 YYACCEPT;
1869
1870 YYDPRINTF ((stderr, "Shifting error token, "));
1871
1872 *++yyvsp = yylval;
1873
1874
1875 yystate = yyn;
1876 goto yynewstate;
1877
1878
1879 /*-------------------------------------.
1880 | yyacceptlab -- YYACCEPT comes here. |
1881 `-------------------------------------*/
1882 yyacceptlab:
1883 yyresult = 0;
1884 goto yyreturn;
1885
1886 /*-----------------------------------.
1887 | yyabortlab -- YYABORT comes here. |
1888 `-----------------------------------*/
1889 yyabortlab:
1890 yyresult = 1;
1891 goto yyreturn;
1892
1893 #ifndef yyoverflow
1894 /*----------------------------------------------.
1895 | yyoverflowlab -- parser overflow comes here. |
1896 `----------------------------------------------*/
1897 yyoverflowlab:
1898 yyerror ("parser stack overflow");
1899 yyresult = 2;
1900 /* Fall through. */
1901 #endif
1902
1903 yyreturn:
1904 #ifndef yyoverflow
1905 if (yyss != yyssa)
1906 YYSTACK_FREE (yyss);
1907 #endif
1908 return yyresult;
1909 }
1910
1911
1912
1913
1914
1915 void conf_parse(const char *name)
1916 {
1917 struct symbol *sym;
1918 int i;
1919
1920 zconf_initscan(name);
1921
1922 sym_init();
1923 menu_init();
1924 modules_sym = sym_lookup("MODULES", 0);
1925 rootmenu.prompt = menu_add_prompt(P_MENU, "OpenWrt Configuration", NULL);
1926
1927 #if YYDEBUG
1928 if (getenv("ZCONF_DEBUG"))
1929 zconfdebug = 1;
1930 #endif
1931 zconfparse();
1932 if (zconfnerrs)
1933 exit(1);
1934 menu_finalize(&rootmenu);
1935 for_all_symbols(i, sym) {
1936 sym_check_deps(sym);
1937 }
1938
1939 sym_change_count = 1;
1940 }
1941
1942 const char *zconf_tokenname(int token)
1943 {
1944 switch (token) {
1945 case T_MENU: return "menu";
1946 case T_ENDMENU: return "endmenu";
1947 case T_CHOICE: return "choice";
1948 case T_ENDCHOICE: return "endchoice";
1949 case T_IF: return "if";
1950 case T_ENDIF: return "endif";
1951 case T_DEPENDS: return "depends";
1952 }
1953 return "<token>";
1954 }
1955
1956 static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken)
1957 {
1958 if (id->token != endtoken) {
1959 zconf_error("unexpected '%s' within %s block",
1960 kconf_id_strings + id->name, zconf_tokenname(starttoken));
1961 zconfnerrs++;
1962 return false;
1963 }
1964 if (current_menu->file != current_file) {
1965 zconf_error("'%s' in different file than '%s'",
1966 kconf_id_strings + id->name, zconf_tokenname(starttoken));
1967 fprintf(stderr, "%s:%d: location of the '%s'\n",
1968 current_menu->file->name, current_menu->lineno,
1969 zconf_tokenname(starttoken));
1970 zconfnerrs++;
1971 return false;
1972 }
1973 return true;
1974 }
1975
1976 static void zconfprint(const char *err, ...)
1977 {
1978 va_list ap;
1979
1980 fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno());
1981 va_start(ap, err);
1982 vfprintf(stderr, err, ap);
1983 va_end(ap);
1984 fprintf(stderr, "\n");
1985 }
1986
1987 static void zconf_error(const char *err, ...)
1988 {
1989 va_list ap;
1990
1991 zconfnerrs++;
1992 fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno());
1993 va_start(ap, err);
1994 vfprintf(stderr, err, ap);
1995 va_end(ap);
1996 fprintf(stderr, "\n");
1997 }
1998
1999 static void zconferror(const char *err)
2000 {
2001 #if YYDEBUG
2002 fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err);
2003 #endif
2004 }
2005
2006 void print_quoted_string(FILE *out, const char *str)
2007 {
2008 const char *p;
2009 int len;
2010
2011 putc('"', out);
2012 while ((p = strchr(str, '"'))) {
2013 len = p - str;
2014 if (len)
2015 fprintf(out, "%.*s", len, str);
2016 fputs("\\\"", out);
2017 str = p + 1;
2018 }
2019 fputs(str, out);
2020 putc('"', out);
2021 }
2022
2023 void print_symbol(FILE *out, struct menu *menu)
2024 {
2025 struct symbol *sym = menu->sym;
2026 struct property *prop;
2027
2028 if (sym_is_choice(sym))
2029 fprintf(out, "choice\n");
2030 else
2031 fprintf(out, "config %s\n", sym->name);
2032 switch (sym->type) {
2033 case S_BOOLEAN:
2034 fputs(" boolean\n", out);
2035 break;
2036 case S_TRISTATE:
2037 fputs(" tristate\n", out);
2038 break;
2039 case S_STRING:
2040 fputs(" string\n", out);
2041 break;
2042 case S_INT:
2043 fputs(" integer\n", out);
2044 break;
2045 case S_HEX:
2046 fputs(" hex\n", out);
2047 break;
2048 default:
2049 fputs(" ???\n", out);
2050 break;
2051 }
2052 for (prop = sym->prop; prop; prop = prop->next) {
2053 if (prop->menu != menu)
2054 continue;
2055 switch (prop->type) {
2056 case P_PROMPT:
2057 fputs(" prompt ", out);
2058 print_quoted_string(out, prop->text);
2059 if (!expr_is_yes(prop->visible.expr)) {
2060 fputs(" if ", out);
2061 expr_fprint(prop->visible.expr, out);
2062 }
2063 fputc('\n', out);
2064 break;
2065 case P_DEFAULT:
2066 fputs( " default ", out);
2067 expr_fprint(prop->expr, out);
2068 if (!expr_is_yes(prop->visible.expr)) {
2069 fputs(" if ", out);
2070 expr_fprint(prop->visible.expr, out);
2071 }
2072 fputc('\n', out);
2073 break;
2074 case P_CHOICE:
2075 fputs(" #choice value\n", out);
2076 break;
2077 default:
2078 fprintf(out, " unknown prop %d!\n", prop->type);
2079 break;
2080 }
2081 }
2082 if (sym->help) {
2083 int len = strlen(sym->help);
2084 while (sym->help[--len] == '\n')
2085 sym->help[len] = 0;
2086 fprintf(out, " help\n%s\n", sym->help);
2087 }
2088 fputc('\n', out);
2089 }
2090
2091 void zconfdump(FILE *out)
2092 {
2093 struct property *prop;
2094 struct symbol *sym;
2095 struct menu *menu;
2096
2097 menu = rootmenu.list;
2098 while (menu) {
2099 if ((sym = menu->sym))
2100 print_symbol(out, menu);
2101 else if ((prop = menu->prompt)) {
2102 switch (prop->type) {
2103 case P_COMMENT:
2104 fputs("\ncomment ", out);
2105 print_quoted_string(out, prop->text);
2106 fputs("\n", out);
2107 break;
2108 case P_MENU:
2109 fputs("\nmenu ", out);
2110 print_quoted_string(out, prop->text);
2111 fputs("\n", out);
2112 break;
2113 default:
2114 ;
2115 }
2116 if (!expr_is_yes(prop->visible.expr)) {
2117 fputs(" depends ", out);
2118 expr_fprint(prop->visible.expr, out);
2119 fputc('\n', out);
2120 }
2121 fputs("\n", out);
2122 }
2123
2124 if (menu->list)
2125 menu = menu->list;
2126 else if (menu->next)
2127 menu = menu->next;
2128 else while ((menu = menu->parent)) {
2129 if (menu->prompt && menu->prompt->type == P_MENU)
2130 fputs("\nendmenu\n", out);
2131 if (menu->next) {
2132 menu = menu->next;
2133 break;
2134 }
2135 }
2136 }
2137 }
2138
2139 #include "lex.zconf.c"
2140 #include "util.c"
2141 #include "confdata.c"
2142 #include "expr.c"
2143 #include "symbol.c"
2144 #include "menu.c"
2145
2146
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