| blob | ea7755da82f53959a53b8bc808dd85ef426701b1 |
1 /* A Bison parser, made by GNU Bison 2.0. */
3 /* Skeleton parser for Yacc-like parsing with Bison,
4 Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
9 any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
21 /* As a special exception, when this file is copied by Bison into a
22 Bison output file, you may use that output file without restriction.
23 This special exception was added by the Free Software Foundation
24 in version 1.24 of Bison. */
26 /* Written by Richard Stallman by simplifying the original so called
27 ``semantic'' parser. */
29 /* All symbols defined below should begin with yy or YY, to avoid
30 infringing on user name space. This should be done even for local
31 variables, as they might otherwise be expanded by user macros.
32 There are some unavoidable exceptions within include files to
33 define necessary library symbols; they are noted "INFRINGES ON
34 USER NAME SPACE" below. */
36 /* Identify Bison output. */
37 #define YYBISON 1
39 /* Skeleton name. */
40 #define YYSKELETON_NAME "yacc.c"
42 /* Pure parsers. */
43 #define YYPURE 0
45 /* Using locations. */
46 #define YYLSP_NEEDED 0
48 /* Substitute the variable and function names. */
49 #define yyparse zconfparse
50 #define yylex zconflex
51 #define yyerror zconferror
52 #define yylval zconflval
53 #define yychar zconfchar
54 #define yydebug zconfdebug
55 #define yynerrs zconfnerrs
58 /* Tokens. */
59 #ifndef YYTOKENTYPE
60 # define YYTOKENTYPE
61 /* Put the tokens into the symbol table, so that GDB and other debuggers
62 know about them. */
63 enum yytokentype {
64 T_MAINMENU = 258,
65 T_MENU = 259,
66 T_ENDMENU = 260,
67 T_SOURCE = 261,
68 T_CHOICE = 262,
69 T_ENDCHOICE = 263,
70 T_COMMENT = 264,
71 T_CONFIG = 265,
72 T_MENUCONFIG = 266,
73 T_HELP = 267,
74 T_HELPTEXT = 268,
75 T_IF = 269,
76 T_ENDIF = 270,
77 T_DEPENDS = 271,
78 T_REQUIRES = 272,
79 T_OPTIONAL = 273,
80 T_PROMPT = 274,
81 T_TYPE = 275,
82 T_DEFAULT = 276,
83 T_SELECT = 277,
84 T_RANGE = 278,
85 T_ON = 279,
86 T_WORD = 280,
87 T_WORD_QUOTE = 281,
88 T_UNEQUAL = 282,
89 T_CLOSE_PAREN = 283,
90 T_OPEN_PAREN = 284,
91 T_EOL = 285,
92 T_OR = 286,
93 T_AND = 287,
94 T_EQUAL = 288,
95 T_NOT = 289
96 };
97 #endif
98 #define T_MAINMENU 258
99 #define T_MENU 259
100 #define T_ENDMENU 260
101 #define T_SOURCE 261
102 #define T_CHOICE 262
103 #define T_ENDCHOICE 263
104 #define T_COMMENT 264
105 #define T_CONFIG 265
106 #define T_MENUCONFIG 266
107 #define T_HELP 267
108 #define T_HELPTEXT 268
109 #define T_IF 269
110 #define T_ENDIF 270
111 #define T_DEPENDS 271
112 #define T_REQUIRES 272
113 #define T_OPTIONAL 273
114 #define T_PROMPT 274
115 #define T_TYPE 275
116 #define T_DEFAULT 276
117 #define T_SELECT 277
118 #define T_RANGE 278
119 #define T_ON 279
120 #define T_WORD 280
121 #define T_WORD_QUOTE 281
122 #define T_UNEQUAL 282
123 #define T_CLOSE_PAREN 283
124 #define T_OPEN_PAREN 284
125 #define T_EOL 285
126 #define T_OR 286
127 #define T_AND 287
128 #define T_EQUAL 288
129 #define T_NOT 289
134 /* Copy the first part of user declarations. */
137 /*
138 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
139 * Released under the terms of the GNU GPL v2.0.
140 */
142 #include <ctype.h>
143 #include <stdarg.h>
144 #include <stdio.h>
145 #include <stdlib.h>
146 #include <string.h>
147 #include <stdbool.h>
149 #define LKC_DIRECT_LINK
150 #include "lkc.h"
152 #include "zconf.hash.c"
154 #define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt)
156 #define PRINTD 0x0001
157 #define DEBUG_PARSE 0x0002
159 int cdebug = PRINTD;
161 extern int zconflex(void);
162 static void zconfprint(const char *err, ...);
163 static void zconf_error(const char *err, ...);
164 static void zconferror(const char *err);
165 static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken);
167 struct symbol *symbol_hash[257];
169 static struct menu *current_menu, *current_entry;
171 #define YYDEBUG 0
172 #if YYDEBUG
173 #define YYERROR_VERBOSE
174 #endif
177 /* Enabling traces. */
178 #ifndef YYDEBUG
179 # define YYDEBUG 0
180 #endif
182 /* Enabling verbose error messages. */
183 #ifdef YYERROR_VERBOSE
184 # undef YYERROR_VERBOSE
185 # define YYERROR_VERBOSE 1
186 #else
187 # define YYERROR_VERBOSE 0
188 #endif
190 #if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
192 typedef union YYSTYPE {
193 char *string;
194 struct file *file;
195 struct symbol *symbol;
196 struct expr *expr;
197 struct menu *menu;
198 struct kconf_id *id;
199 } YYSTYPE;
200 /* Line 190 of yacc.c. */
202 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
203 # define YYSTYPE_IS_DECLARED 1
204 # define YYSTYPE_IS_TRIVIAL 1
205 #endif
209 /* Copy the second part of user declarations. */
212 /* Line 213 of yacc.c. */
215 #if ! defined (yyoverflow) || YYERROR_VERBOSE
217 # ifndef YYFREE
218 # define YYFREE free
219 # endif
220 # ifndef YYMALLOC
221 # define YYMALLOC malloc
222 # endif
224 /* The parser invokes alloca or malloc; define the necessary symbols. */
226 # ifdef YYSTACK_USE_ALLOCA
227 # if YYSTACK_USE_ALLOCA
228 # ifdef __GNUC__
229 # define YYSTACK_ALLOC __builtin_alloca
230 # else
231 # define YYSTACK_ALLOC alloca
232 # endif
233 # endif
234 # endif
236 # ifdef YYSTACK_ALLOC
237 /* Pacify GCC's `empty if-body' warning. */
238 # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
239 # else
240 # if defined (__STDC__) || defined (__cplusplus)
241 # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
242 # define YYSIZE_T size_t
243 # endif
244 # define YYSTACK_ALLOC YYMALLOC
245 # define YYSTACK_FREE YYFREE
246 # endif
247 #endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
250 #if (! defined (yyoverflow) \
251 && (! defined (__cplusplus) \
252 || (defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL)))
254 /* A type that is properly aligned for any stack member. */
255 union yyalloc
256 {
257 short int yyss;
258 YYSTYPE yyvs;
259 };
261 /* The size of the maximum gap between one aligned stack and the next. */
262 # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
264 /* The size of an array large to enough to hold all stacks, each with
265 N elements. */
266 # define YYSTACK_BYTES(N) \
267 ((N) * (sizeof (short int) + sizeof (YYSTYPE)) \
268 + YYSTACK_GAP_MAXIMUM)
270 /* Copy COUNT objects from FROM to TO. The source and destination do
271 not overlap. */
272 # ifndef YYCOPY
273 # if defined (__GNUC__) && 1 < __GNUC__
274 # define YYCOPY(To, From, Count) \
275 __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
276 # else
277 # define YYCOPY(To, From, Count) \
278 do \
279 { \
280 register YYSIZE_T yyi; \
281 for (yyi = 0; yyi < (Count); yyi++) \
282 (To)[yyi] = (From)[yyi]; \
283 } \
284 while (0)
285 # endif
286 # endif
288 /* Relocate STACK from its old location to the new one. The
289 local variables YYSIZE and YYSTACKSIZE give the old and new number of
290 elements in the stack, and YYPTR gives the new location of the
291 stack. Advance YYPTR to a properly aligned location for the next
292 stack. */
293 # define YYSTACK_RELOCATE(Stack) \
294 do \
295 { \
296 YYSIZE_T yynewbytes; \
297 YYCOPY (&yyptr->Stack, Stack, yysize); \
298 Stack = &yyptr->Stack; \
299 yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
300 yyptr += yynewbytes / sizeof (*yyptr); \
301 } \
302 while (0)
304 #endif
306 #if defined (__STDC__) || defined (__cplusplus)
307 typedef signed char yysigned_char;
308 #else
309 typedef short int yysigned_char;
310 #endif
312 /* YYFINAL -- State number of the termination state. */
313 #define YYFINAL 3
314 /* YYLAST -- Last index in YYTABLE. */
315 #define YYLAST 264
317 /* YYNTOKENS -- Number of terminals. */
318 #define YYNTOKENS 35
319 /* YYNNTS -- Number of nonterminals. */
320 #define YYNNTS 42
321 /* YYNRULES -- Number of rules. */
322 #define YYNRULES 104
323 /* YYNRULES -- Number of states. */
324 #define YYNSTATES 175
326 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
327 #define YYUNDEFTOK 2
328 #define YYMAXUTOK 289
330 #define YYTRANSLATE(YYX) \
331 ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
333 /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
334 static const unsigned char yytranslate[] =
335 {
336 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
337 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
338 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
339 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
340 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
341 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
342 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
343 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
344 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
345 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
346 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
347 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
348 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
349 2, 2, 2, 2, 2, 2, 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, 1, 2, 3, 4,
362 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
363 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
364 25, 26, 27, 28, 29, 30, 31, 32, 33, 34
365 };
367 #if YYDEBUG
368 /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
369 YYRHS. */
370 static const unsigned short int yyprhs[] =
371 {
372 0, 0, 3, 5, 6, 9, 12, 15, 20, 23,
373 28, 33, 37, 39, 41, 43, 45, 47, 49, 51,
374 53, 55, 57, 59, 61, 63, 67, 70, 74, 77,
375 81, 84, 85, 88, 91, 94, 97, 100, 104, 109,
376 114, 119, 125, 128, 131, 133, 137, 138, 141, 144,
377 147, 150, 153, 158, 162, 165, 170, 171, 174, 178,
378 180, 184, 185, 188, 191, 194, 198, 201, 203, 207,
379 208, 211, 214, 217, 221, 225, 228, 231, 234, 235,
380 238, 241, 244, 249, 253, 257, 258, 261, 263, 265,
381 268, 271, 274, 276, 279, 280, 283, 285, 289, 293,
382 297, 300, 304, 308, 310
383 };
385 /* YYRHS -- A `-1'-separated list of the rules' RHS. */
386 static const yysigned_char yyrhs[] =
387 {
388 36, 0, -1, 37, -1, -1, 37, 39, -1, 37,
389 50, -1, 37, 61, -1, 37, 3, 71, 73, -1,
390 37, 72, -1, 37, 25, 1, 30, -1, 37, 38,
391 1, 30, -1, 37, 1, 30, -1, 16, -1, 19,
392 -1, 20, -1, 22, -1, 18, -1, 23, -1, 21,
393 -1, 30, -1, 56, -1, 65, -1, 42, -1, 44,
394 -1, 63, -1, 25, 1, 30, -1, 1, 30, -1,
395 10, 25, 30, -1, 41, 45, -1, 11, 25, 30,
396 -1, 43, 45, -1, -1, 45, 46, -1, 45, 69,
397 -1, 45, 67, -1, 45, 40, -1, 45, 30, -1,
398 20, 70, 30, -1, 19, 71, 74, 30, -1, 21,
399 75, 74, 30, -1, 22, 25, 74, 30, -1, 23,
400 76, 76, 74, 30, -1, 7, 30, -1, 47, 51,
401 -1, 72, -1, 48, 53, 49, -1, -1, 51, 52,
402 -1, 51, 69, -1, 51, 67, -1, 51, 30, -1,
403 51, 40, -1, 19, 71, 74, 30, -1, 20, 70,
404 30, -1, 18, 30, -1, 21, 25, 74, 30, -1,
405 -1, 53, 39, -1, 14, 75, 73, -1, 72, -1,
406 54, 57, 55, -1, -1, 57, 39, -1, 57, 61,
407 -1, 57, 50, -1, 4, 71, 30, -1, 58, 68,
408 -1, 72, -1, 59, 62, 60, -1, -1, 62, 39,
409 -1, 62, 61, -1, 62, 50, -1, 6, 71, 30,
410 -1, 9, 71, 30, -1, 64, 68, -1, 12, 30,
411 -1, 66, 13, -1, -1, 68, 69, -1, 68, 30,
412 -1, 68, 40, -1, 16, 24, 75, 30, -1, 16,
413 75, 30, -1, 17, 75, 30, -1, -1, 71, 74,
414 -1, 25, -1, 26, -1, 5, 30, -1, 8, 30,
415 -1, 15, 30, -1, 30, -1, 73, 30, -1, -1,
416 14, 75, -1, 76, -1, 76, 33, 76, -1, 76,
417 27, 76, -1, 29, 75, 28, -1, 34, 75, -1,
418 75, 31, 75, -1, 75, 32, 75, -1, 25, -1,
419 26, -1
420 };
422 /* YYRLINE[YYN] -- source line where rule number YYN was defined. */
423 static const unsigned short int yyrline[] =
424 {
425 0, 103, 103, 105, 107, 108, 109, 110, 111, 112,
426 113, 117, 121, 121, 121, 121, 121, 121, 121, 125,
427 126, 127, 128, 129, 130, 134, 135, 141, 149, 155,
428 163, 173, 175, 176, 177, 178, 179, 182, 190, 196,
429 206, 212, 220, 229, 234, 242, 245, 247, 248, 249,
430 250, 251, 254, 260, 271, 277, 287, 289, 294, 302,
431 310, 313, 315, 316, 317, 322, 329, 334, 342, 345,
432 347, 348, 349, 352, 360, 367, 374, 380, 387, 389,
433 390, 391, 394, 399, 404, 412, 414, 419, 420, 423,
434 424, 425, 429, 430, 433, 434, 437, 438, 439, 440,
435 441, 442, 443, 446, 447
436 };
437 #endif
439 #if YYDEBUG || YYERROR_VERBOSE
440 /* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
441 First, the terminals, then, starting at YYNTOKENS, nonterminals. */
442 static const char *const yytname[] =
443 {
444 "$end", "error", "$undefined", "T_MAINMENU", "T_MENU", "T_ENDMENU",
445 "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG",
446 "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS",
447 "T_REQUIRES", "T_OPTIONAL", "T_PROMPT", "T_TYPE", "T_DEFAULT",
448 "T_SELECT", "T_RANGE", "T_ON", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL",
449 "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_EOL", "T_OR", "T_AND", "T_EQUAL",
450 "T_NOT", "$accept", "input", "stmt_list", "option_name", "common_stmt",
451 "option_error", "config_entry_start", "config_stmt",
452 "menuconfig_entry_start", "menuconfig_stmt", "config_option_list",
453 "config_option", "choice", "choice_entry", "choice_end", "choice_stmt",
454 "choice_option_list", "choice_option", "choice_block", "if_entry",
455 "if_end", "if_stmt", "if_block", "menu", "menu_entry", "menu_end",
456 "menu_stmt", "menu_block", "source_stmt", "comment", "comment_stmt",
457 "help_start", "help", "depends_list", "depends", "prompt_stmt_opt",
458 "prompt", "end", "nl", "if_expr", "expr", "symbol", 0
459 };
460 #endif
462 # ifdef YYPRINT
463 /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
464 token YYLEX-NUM. */
465 static const unsigned short int yytoknum[] =
466 {
467 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
468 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
469 275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
470 285, 286, 287, 288, 289
471 };
472 # endif
474 /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
475 static const unsigned char yyr1[] =
476 {
477 0, 35, 36, 37, 37, 37, 37, 37, 37, 37,
478 37, 37, 38, 38, 38, 38, 38, 38, 38, 39,
479 39, 39, 39, 39, 39, 40, 40, 41, 42, 43,
480 44, 45, 45, 45, 45, 45, 45, 46, 46, 46,
481 46, 46, 47, 48, 49, 50, 51, 51, 51, 51,
482 51, 51, 52, 52, 52, 52, 53, 53, 54, 55,
483 56, 57, 57, 57, 57, 58, 59, 60, 61, 62,
484 62, 62, 62, 63, 64, 65, 66, 67, 68, 68,
485 68, 68, 69, 69, 69, 70, 70, 71, 71, 72,
486 72, 72, 73, 73, 74, 74, 75, 75, 75, 75,
487 75, 75, 75, 76, 76
488 };
490 /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
491 static const unsigned char yyr2[] =
492 {
493 0, 2, 1, 0, 2, 2, 2, 4, 2, 4,
494 4, 3, 1, 1, 1, 1, 1, 1, 1, 1,
495 1, 1, 1, 1, 1, 3, 2, 3, 2, 3,
496 2, 0, 2, 2, 2, 2, 2, 3, 4, 4,
497 4, 5, 2, 2, 1, 3, 0, 2, 2, 2,
498 2, 2, 4, 3, 2, 4, 0, 2, 3, 1,
499 3, 0, 2, 2, 2, 3, 2, 1, 3, 0,
500 2, 2, 2, 3, 3, 2, 2, 2, 0, 2,
501 2, 2, 4, 3, 3, 0, 2, 1, 1, 2,
502 2, 2, 1, 2, 0, 2, 1, 3, 3, 3,
503 2, 3, 3, 1, 1
504 };
506 /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
507 STATE-NUM when YYTABLE doesn't specify something else to do. Zero
508 means the default is an error. */
509 static const unsigned char yydefact[] =
510 {
511 3, 0, 0, 1, 0, 0, 0, 0, 0, 0,
512 0, 0, 0, 0, 0, 0, 12, 16, 13, 14,
513 18, 15, 17, 0, 19, 0, 4, 31, 22, 31,
514 23, 46, 56, 5, 61, 20, 78, 69, 6, 24,
515 78, 21, 8, 11, 87, 88, 0, 0, 89, 0,
516 42, 90, 0, 0, 0, 103, 104, 0, 0, 0,
517 96, 91, 0, 0, 0, 0, 0, 0, 0, 0,
518 0, 0, 92, 7, 65, 73, 74, 27, 29, 0,
519 100, 0, 0, 58, 0, 0, 9, 10, 0, 0,
520 0, 0, 0, 85, 0, 0, 0, 0, 36, 35,
521 32, 0, 34, 33, 0, 0, 85, 0, 50, 51,
522 47, 49, 48, 57, 45, 44, 62, 64, 60, 63,
523 59, 80, 81, 79, 70, 72, 68, 71, 67, 93,
524 99, 101, 102, 98, 97, 26, 76, 0, 0, 0,
525 94, 0, 94, 94, 94, 0, 0, 77, 54, 94,
526 0, 94, 0, 83, 84, 0, 0, 37, 86, 0,
527 0, 94, 25, 0, 53, 0, 82, 95, 38, 39,
528 40, 0, 52, 55, 41
529 };
531 /* YYDEFGOTO[NTERM-NUM]. */
532 static const short int yydefgoto[] =
533 {
534 -1, 1, 2, 25, 26, 99, 27, 28, 29, 30,
535 64, 100, 31, 32, 114, 33, 66, 110, 67, 34,
536 118, 35, 68, 36, 37, 126, 38, 70, 39, 40,
537 41, 101, 102, 69, 103, 141, 142, 42, 73, 156,
538 59, 60
539 };
541 /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
542 STATE-NUM. */
543 #define YYPACT_NINF -78
544 static const short int yypact[] =
545 {
546 -78, 2, 159, -78, -21, 0, 0, -12, 0, 1,
547 4, 0, 27, 38, 60, 58, -78, -78, -78, -78,
548 -78, -78, -78, 100, -78, 104, -78, -78, -78, -78,
549 -78, -78, -78, -78, -78, -78, -78, -78, -78, -78,
550 -78, -78, -78, -78, -78, -78, 86, 113, -78, 114,
551 -78, -78, 125, 127, 128, -78, -78, 60, 60, 210,
552 65, -78, 141, 142, 39, 103, 182, 200, 6, 66,
553 6, 131, -78, 146, -78, -78, -78, -78, -78, 196,
554 -78, 60, 60, 146, 40, 40, -78, -78, 155, 156,
555 -2, 60, 0, 0, 60, 105, 40, 194, -78, -78,
556 -78, 206, -78, -78, 183, 0, 0, 195, -78, -78,
557 -78, -78, -78, -78, -78, -78, -78, -78, -78, -78,
558 -78, -78, -78, -78, -78, -78, -78, -78, -78, -78,
559 -78, 197, -78, -78, -78, -78, -78, 60, 213, 216,
560 212, 203, 212, 190, 212, 40, 208, -78, -78, 212,
561 222, 212, 219, -78, -78, 60, 223, -78, -78, 224,
562 225, 212, -78, 226, -78, 227, -78, 47, -78, -78,
563 -78, 228, -78, -78, -78
564 };
566 /* YYPGOTO[NTERM-NUM]. */
567 static const short int yypgoto[] =
568 {
569 -78, -78, -78, -78, 164, -36, -78, -78, -78, -78,
570 230, -78, -78, -78, -78, 29, -78, -78, -78, -78,
571 -78, -78, -78, -78, -78, -78, 59, -78, -78, -78,
572 -78, -78, 198, 220, 24, 157, -5, 169, 202, 74,
573 -53, -77
574 };
576 /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
577 positive, shift that token. If negative, reduce the rule which
578 number is the opposite. If zero, do what YYDEFACT says.
579 If YYTABLE_NINF, syntax error. */
580 #define YYTABLE_NINF -76
581 static const short int yytable[] =
582 {
583 46, 47, 3, 49, 79, 80, 52, 133, 134, 43,
584 6, 7, 8, 9, 10, 11, 12, 13, 48, 145,
585 14, 15, 137, 55, 56, 44, 45, 57, 131, 132,
586 109, 50, 58, 122, 51, 122, 24, 138, 139, -28,
587 88, 143, -28, -28, -28, -28, -28, -28, -28, -28,
588 -28, 89, 53, -28, -28, 90, 91, -28, 92, 93,
589 94, 95, 96, 54, 97, 55, 56, 88, 161, 98,
590 -66, -66, -66, -66, -66, -66, -66, -66, 81, 82,
591 -66, -66, 90, 91, 152, 55, 56, 140, 61, 57,
592 112, 97, 84, 123, 58, 123, 121, 117, 85, 125,
593 149, 62, 167, -30, 88, 63, -30, -30, -30, -30,
594 -30, -30, -30, -30, -30, 89, 72, -30, -30, 90,
595 91, -30, 92, 93, 94, 95, 96, 119, 97, 127,
596 144, -75, 88, 98, -75, -75, -75, -75, -75, -75,
597 -75, -75, -75, 74, 75, -75, -75, 90, 91, -75,
598 -75, -75, -75, -75, -75, 76, 97, 77, 78, -2,
599 4, 121, 5, 6, 7, 8, 9, 10, 11, 12,
600 13, 86, 87, 14, 15, 16, 129, 17, 18, 19,
601 20, 21, 22, 88, 23, 135, 136, -43, -43, 24,
602 -43, -43, -43, -43, 89, 146, -43, -43, 90, 91,
603 104, 105, 106, 107, 155, 7, 8, 97, 10, 11,
604 12, 13, 108, 148, 14, 15, 158, 159, 160, 147,
605 151, 81, 82, 163, 130, 165, 155, 81, 82, 82,
606 24, 113, 116, 157, 124, 171, 115, 120, 162, 128,
607 72, 81, 82, 153, 81, 82, 154, 81, 82, 166,
608 81, 82, 164, 168, 169, 170, 172, 173, 174, 65,
609 71, 83, 0, 150, 111
610 };
612 static const short int yycheck[] =
613 {
614 5, 6, 0, 8, 57, 58, 11, 84, 85, 30,
615 4, 5, 6, 7, 8, 9, 10, 11, 30, 96,
616 14, 15, 24, 25, 26, 25, 26, 29, 81, 82,
617 66, 30, 34, 69, 30, 71, 30, 90, 91, 0,
618 1, 94, 3, 4, 5, 6, 7, 8, 9, 10,
619 11, 12, 25, 14, 15, 16, 17, 18, 19, 20,
620 21, 22, 23, 25, 25, 25, 26, 1, 145, 30,
621 4, 5, 6, 7, 8, 9, 10, 11, 31, 32,
622 14, 15, 16, 17, 137, 25, 26, 92, 30, 29,
623 66, 25, 27, 69, 34, 71, 30, 68, 33, 70,
624 105, 1, 155, 0, 1, 1, 3, 4, 5, 6,
625 7, 8, 9, 10, 11, 12, 30, 14, 15, 16,
626 17, 18, 19, 20, 21, 22, 23, 68, 25, 70,
627 25, 0, 1, 30, 3, 4, 5, 6, 7, 8,
628 9, 10, 11, 30, 30, 14, 15, 16, 17, 18,
629 19, 20, 21, 22, 23, 30, 25, 30, 30, 0,
630 1, 30, 3, 4, 5, 6, 7, 8, 9, 10,
631 11, 30, 30, 14, 15, 16, 30, 18, 19, 20,
632 21, 22, 23, 1, 25, 30, 30, 5, 6, 30,
633 8, 9, 10, 11, 12, 1, 14, 15, 16, 17,
634 18, 19, 20, 21, 14, 5, 6, 25, 8, 9,
635 10, 11, 30, 30, 14, 15, 142, 143, 144, 13,
636 25, 31, 32, 149, 28, 151, 14, 31, 32, 32,
637 30, 67, 68, 30, 70, 161, 67, 68, 30, 70,
638 30, 31, 32, 30, 31, 32, 30, 31, 32, 30,
639 31, 32, 30, 30, 30, 30, 30, 30, 30, 29,
640 40, 59, -1, 106, 66
641 };
643 /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
644 symbol of state STATE-NUM. */
645 static const unsigned char yystos[] =
646 {
647 0, 36, 37, 0, 1, 3, 4, 5, 6, 7,
648 8, 9, 10, 11, 14, 15, 16, 18, 19, 20,
649 21, 22, 23, 25, 30, 38, 39, 41, 42, 43,
650 44, 47, 48, 50, 54, 56, 58, 59, 61, 63,
651 64, 65, 72, 30, 25, 26, 71, 71, 30, 71,
652 30, 30, 71, 25, 25, 25, 26, 29, 34, 75,
653 76, 30, 1, 1, 45, 45, 51, 53, 57, 68,
654 62, 68, 30, 73, 30, 30, 30, 30, 30, 75,
655 75, 31, 32, 73, 27, 33, 30, 30, 1, 12,
656 16, 17, 19, 20, 21, 22, 23, 25, 30, 40,
657 46, 66, 67, 69, 18, 19, 20, 21, 30, 40,
658 52, 67, 69, 39, 49, 72, 39, 50, 55, 61,
659 72, 30, 40, 69, 39, 50, 60, 61, 72, 30,
660 28, 75, 75, 76, 76, 30, 30, 24, 75, 75,
661 71, 70, 71, 75, 25, 76, 1, 13, 30, 71,
662 70, 25, 75, 30, 30, 14, 74, 30, 74, 74,
663 74, 76, 30, 74, 30, 74, 30, 75, 30, 30,
664 30, 74, 30, 30, 30
665 };
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
683 #define yyerrok (yyerrstatus = 0)
684 #define yyclearin (yychar = YYEMPTY)
685 #define YYEMPTY (-2)
686 #define YYEOF 0
688 #define YYACCEPT goto yyacceptlab
689 #define YYABORT goto yyabortlab
690 #define YYERROR goto yyerrorlab
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. */
697 #define YYFAIL goto yyerrlab
699 #define YYRECOVERING() (!!yyerrstatus)
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)
719 #define YYTERROR 1
720 #define YYERRCODE 256
723 /* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
724 If N is 0, then set CURRENT to the empty location which ends
725 the previous symbol: RHS[0] (always defined). */
727 #define YYRHSLOC(Rhs, K) ((Rhs)[K])
728 #ifndef YYLLOC_DEFAULT
729 # define YYLLOC_DEFAULT(Current, Rhs, N) \
730 do \
731 if (N) \
732 { \
733 (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
734 (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
735 (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
736 (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
737 } \
738 else \
739 { \
740 (Current).first_line = (Current).last_line = \
741 YYRHSLOC (Rhs, 0).last_line; \
742 (Current).first_column = (Current).last_column = \
743 YYRHSLOC (Rhs, 0).last_column; \
744 } \
745 while (0)
746 #endif
749 /* YY_LOCATION_PRINT -- Print the location on the stream.
750 This macro was not mandated originally: define only if we know
751 we won't break user code: when these are the locations we know. */
753 #ifndef YY_LOCATION_PRINT
754 # if YYLTYPE_IS_TRIVIAL
755 # define YY_LOCATION_PRINT(File, Loc) \
756 fprintf (File, "%d.%d-%d.%d", \
757 (Loc).first_line, (Loc).first_column, \
758 (Loc).last_line, (Loc).last_column)
759 # else
760 # define YY_LOCATION_PRINT(File, Loc) ((void) 0)
761 # endif
762 #endif
765 /* YYLEX -- calling `yylex' with the right arguments. */
767 #ifdef YYLEX_PARAM
768 # define YYLEX yylex (YYLEX_PARAM)
769 #else
770 # define YYLEX yylex ()
771 #endif
773 /* Enable debugging if requested. */
774 #if YYDEBUG
776 # ifndef YYFPRINTF
777 # include <stdio.h> /* INFRINGES ON USER NAME SPACE */
778 # define YYFPRINTF fprintf
779 # endif
781 # define YYDPRINTF(Args) \
782 do { \
783 if (yydebug) \
784 YYFPRINTF Args; \
785 } while (0)
787 # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
788 do { \
789 if (yydebug) \
790 { \
791 YYFPRINTF (stderr, "%s ", Title); \
792 yysymprint (stderr, \
793 Type, Value); \
794 YYFPRINTF (stderr, "\n"); \
795 } \
796 } while (0)
798 /*------------------------------------------------------------------.
799 | yy_stack_print -- Print the state stack from its BOTTOM up to its |
800 | TOP (included). |
801 `------------------------------------------------------------------*/
803 #if defined (__STDC__) || defined (__cplusplus)
804 static void
805 yy_stack_print (short int *bottom, short int *top)
806 #else
807 static void
808 yy_stack_print (bottom, top)
809 short int *bottom;
810 short int *top;
811 #endif
812 {
813 YYFPRINTF (stderr, "Stack now");
814 for (/* Nothing. */; bottom <= top; ++bottom)
815 YYFPRINTF (stderr, " %d", *bottom);
816 YYFPRINTF (stderr, "\n");
817 }
819 # define YY_STACK_PRINT(Bottom, Top) \
820 do { \
821 if (yydebug) \
822 yy_stack_print ((Bottom), (Top)); \
823 } while (0)
826 /*------------------------------------------------.
827 | Report that the YYRULE is going to be reduced. |
828 `------------------------------------------------*/
830 #if defined (__STDC__) || defined (__cplusplus)
831 static void
832 yy_reduce_print (int yyrule)
833 #else
834 static void
835 yy_reduce_print (yyrule)
836 int yyrule;
837 #endif
838 {
839 int yyi;
840 unsigned int yylno = yyrline[yyrule];
841 YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
842 yyrule - 1, yylno);
843 /* Print the symbols being reduced, and their result. */
844 for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
845 YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]);
846 YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]);
847 }
849 # define YY_REDUCE_PRINT(Rule) \
850 do { \
851 if (yydebug) \
852 yy_reduce_print (Rule); \
853 } while (0)
855 /* Nonzero means print parse trace. It is left uninitialized so that
856 multiple parsers can coexist. */
857 int yydebug;
858 #else /* !YYDEBUG */
859 # define YYDPRINTF(Args)
860 # define YY_SYMBOL_PRINT(Title, Type, Value, Location)
861 # define YY_STACK_PRINT(Bottom, Top)
862 # define YY_REDUCE_PRINT(Rule)
863 #endif /* !YYDEBUG */
866 /* YYINITDEPTH -- initial size of the parser's stacks. */
867 #ifndef YYINITDEPTH
868 # define YYINITDEPTH 200
869 #endif
871 /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
872 if the built-in stack extension method is used).
874 Do not make this value too large; the results are undefined if
875 SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
876 evaluated with infinite-precision integer arithmetic. */
878 #ifndef YYMAXDEPTH
879 # define YYMAXDEPTH 10000
880 #endif
882 \f
884 #if YYERROR_VERBOSE
886 # ifndef yystrlen
887 # if defined (__GLIBC__) && defined (_STRING_H)
888 # define yystrlen strlen
889 # else
890 /* Return the length of YYSTR. */
891 static YYSIZE_T
892 # if defined (__STDC__) || defined (__cplusplus)
893 yystrlen (const char *yystr)
894 # else
895 yystrlen (yystr)
896 const char *yystr;
897 # endif
898 {
899 register const char *yys = yystr;
901 while (*yys++ != '\0')
902 continue;
904 return yys - yystr - 1;
905 }
906 # endif
907 # endif
909 # ifndef yystpcpy
910 # if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
911 # define yystpcpy stpcpy
912 # else
913 /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
914 YYDEST. */
915 static char *
916 # if defined (__STDC__) || defined (__cplusplus)
917 yystpcpy (char *yydest, const char *yysrc)
918 # else
919 yystpcpy (yydest, yysrc)
920 char *yydest;
921 const char *yysrc;
922 # endif
923 {
924 register char *yyd = yydest;
925 register const char *yys = yysrc;
927 while ((*yyd++ = *yys++) != '\0')
928 continue;
930 return yyd - 1;
931 }
932 # endif
933 # endif
935 #endif /* !YYERROR_VERBOSE */
937 \f
939 #if YYDEBUG
940 /*--------------------------------.
941 | Print this symbol on YYOUTPUT. |
942 `--------------------------------*/
944 #if defined (__STDC__) || defined (__cplusplus)
945 static void
946 yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep)
947 #else
948 static void
949 yysymprint (yyoutput, yytype, yyvaluep)
950 FILE *yyoutput;
951 int yytype;
952 YYSTYPE *yyvaluep;
953 #endif
954 {
955 /* Pacify ``unused variable'' warnings. */
956 (void) yyvaluep;
958 if (yytype < YYNTOKENS)
959 YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
960 else
961 YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
964 # ifdef YYPRINT
965 if (yytype < YYNTOKENS)
966 YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
967 # endif
968 switch (yytype)
969 {
970 default:
971 break;
972 }
973 YYFPRINTF (yyoutput, ")");
974 }
976 #endif /* ! YYDEBUG */
977 /*-----------------------------------------------.
978 | Release the memory associated to this symbol. |
979 `-----------------------------------------------*/
981 #if defined (__STDC__) || defined (__cplusplus)
982 static void
983 yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
984 #else
985 static void
986 yydestruct (yymsg, yytype, yyvaluep)
987 const char *yymsg;
988 int yytype;
989 YYSTYPE *yyvaluep;
990 #endif
991 {
992 /* Pacify ``unused variable'' warnings. */
993 (void) yyvaluep;
995 if (!yymsg)
996 yymsg = "Deleting";
997 YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
999 switch (yytype)
1000 {
1001 case 48: /* choice_entry */
1003 {
1004 fprintf(stderr, "%s:%d: missing end statement for this entry\n",
1005 (yyvaluep->menu)->file->name, (yyvaluep->menu)->lineno);
1006 if (current_menu == (yyvaluep->menu))
1007 menu_end_menu();
1008 };
1010 break;
1011 case 54: /* if_entry */
1013 {
1014 fprintf(stderr, "%s:%d: missing end statement for this entry\n",
1015 (yyvaluep->menu)->file->name, (yyvaluep->menu)->lineno);
1016 if (current_menu == (yyvaluep->menu))
1017 menu_end_menu();
1018 };
1020 break;
1021 case 59: /* menu_entry */
1023 {
1024 fprintf(stderr, "%s:%d: missing end statement for this entry\n",
1025 (yyvaluep->menu)->file->name, (yyvaluep->menu)->lineno);
1026 if (current_menu == (yyvaluep->menu))
1027 menu_end_menu();
1028 };
1030 break;
1032 default:
1033 break;
1034 }
1035 }
1036 \f
1038 /* Prevent warnings from -Wmissing-prototypes. */
1040 #ifdef YYPARSE_PARAM
1041 # if defined (__STDC__) || defined (__cplusplus)
1042 int yyparse (void *YYPARSE_PARAM);
1043 # else
1044 int yyparse ();
1045 # endif
1046 #else /* ! YYPARSE_PARAM */
1047 #if defined (__STDC__) || defined (__cplusplus)
1048 int yyparse (void);
1049 #else
1050 int yyparse ();
1051 #endif
1052 #endif /* ! YYPARSE_PARAM */
1056 /* The look-ahead symbol. */
1057 int yychar;
1059 /* The semantic value of the look-ahead symbol. */
1060 YYSTYPE yylval;
1062 /* Number of syntax errors so far. */
1063 int yynerrs;
1067 /*----------.
1068 | yyparse. |
1069 `----------*/
1071 #ifdef YYPARSE_PARAM
1072 # if defined (__STDC__) || defined (__cplusplus)
1073 int yyparse (void *YYPARSE_PARAM)
1074 # else
1075 int yyparse (YYPARSE_PARAM)
1076 void *YYPARSE_PARAM;
1077 # endif
1078 #else /* ! YYPARSE_PARAM */
1079 #if defined (__STDC__) || defined (__cplusplus)
1080 int
1081 yyparse (void)
1082 #else
1083 int
1084 yyparse ()
1086 #endif
1087 #endif
1088 {
1090 register int yystate;
1091 register int yyn;
1092 int yyresult;
1093 /* Number of tokens to shift before error messages enabled. */
1094 int yyerrstatus;
1095 /* Look-ahead token as an internal (translated) token number. */
1096 int yytoken = 0;
1098 /* Three stacks and their tools:
1099 `yyss': related to states,
1100 `yyvs': related to semantic values,
1101 `yyls': related to locations.
1103 Refer to the stacks thru separate pointers, to allow yyoverflow
1104 to reallocate them elsewhere. */
1106 /* The state stack. */
1107 short int yyssa[YYINITDEPTH];
1108 short int *yyss = yyssa;
1109 register short int *yyssp;
1111 /* The semantic value stack. */
1112 YYSTYPE yyvsa[YYINITDEPTH];
1113 YYSTYPE *yyvs = yyvsa;
1114 register YYSTYPE *yyvsp;
1118 #define YYPOPSTACK (yyvsp--, yyssp--)
1120 YYSIZE_T yystacksize = YYINITDEPTH;
1122 /* The variables used to return semantic value and location from the
1123 action routines. */
1124 YYSTYPE yyval;
1127 /* When reducing, the number of symbols on the RHS of the reduced
1128 rule. */
1129 int yylen;
1131 YYDPRINTF ((stderr, "Starting parse\n"));
1133 yystate = 0;
1134 yyerrstatus = 0;
1135 yynerrs = 0;
1136 yychar = YYEMPTY; /* Cause a token to be read. */
1138 /* Initialize stack pointers.
1139 Waste one element of value and location stack
1140 so that they stay on the same level as the state stack.
1141 The wasted elements are never initialized. */
1143 yyssp = yyss;
1144 yyvsp = yyvs;
1147 yyvsp[0] = yylval;
1149 goto yysetstate;
1151 /*------------------------------------------------------------.
1152 | yynewstate -- Push a new state, which is found in yystate. |
1153 `------------------------------------------------------------*/
1154 yynewstate:
1155 /* In all cases, when you get here, the value and location stacks
1156 have just been pushed. so pushing a state here evens the stacks.
1157 */
1158 yyssp++;
1160 yysetstate:
1161 *yyssp = yystate;
1163 if (yyss + yystacksize - 1 <= yyssp)
1164 {
1165 /* Get the current used size of the three stacks, in elements. */
1166 YYSIZE_T yysize = yyssp - yyss + 1;
1168 #ifdef yyoverflow
1169 {
1170 /* Give user a chance to reallocate the stack. Use copies of
1171 these so that the &'s don't force the real ones into
1172 memory. */
1173 YYSTYPE *yyvs1 = yyvs;
1174 short int *yyss1 = yyss;
1177 /* Each stack pointer address is followed by the size of the
1178 data in use in that stack, in bytes. This used to be a
1179 conditional around just the two extra args, but that might
1180 be undefined if yyoverflow is a macro. */
1181 yyoverflow ("parser stack overflow",
1182 &yyss1, yysize * sizeof (*yyssp),
1183 &yyvs1, yysize * sizeof (*yyvsp),
1185 &yystacksize);
1187 yyss = yyss1;
1188 yyvs = yyvs1;
1189 }
1190 #else /* no yyoverflow */
1191 # ifndef YYSTACK_RELOCATE
1192 goto yyoverflowlab;
1193 # else
1194 /* Extend the stack our own way. */
1195 if (YYMAXDEPTH <= yystacksize)
1196 goto yyoverflowlab;
1197 yystacksize *= 2;
1198 if (YYMAXDEPTH < yystacksize)
1199 yystacksize = YYMAXDEPTH;
1201 {
1202 short int *yyss1 = yyss;
1203 union yyalloc *yyptr =
1204 (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
1205 if (! yyptr)
1206 goto yyoverflowlab;
1207 YYSTACK_RELOCATE (yyss);
1208 YYSTACK_RELOCATE (yyvs);
1210 # undef YYSTACK_RELOCATE
1211 if (yyss1 != yyssa)
1212 YYSTACK_FREE (yyss1);
1213 }
1214 # endif
1215 #endif /* no yyoverflow */
1217 yyssp = yyss + yysize - 1;
1218 yyvsp = yyvs + yysize - 1;
1221 YYDPRINTF ((stderr, "Stack size increased to %lu\n",
1222 (unsigned long int) yystacksize));
1224 if (yyss + yystacksize - 1 <= yyssp)
1225 YYABORT;
1226 }
1228 YYDPRINTF ((stderr, "Entering state %d\n", yystate));
1230 goto yybackup;
1232 /*-----------.
1233 | yybackup. |
1234 `-----------*/
1235 yybackup:
1237 /* Do appropriate processing given the current state. */
1238 /* Read a look-ahead token if we need one and don't already have one. */
1239 /* yyresume: */
1241 /* First try to decide what to do without reference to look-ahead token. */
1243 yyn = yypact[yystate];
1244 if (yyn == YYPACT_NINF)
1245 goto yydefault;
1247 /* Not known => get a look-ahead token if don't already have one. */
1249 /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */
1250 if (yychar == YYEMPTY)
1251 {
1252 YYDPRINTF ((stderr, "Reading a token: "));
1253 yychar = YYLEX;
1254 }
1256 if (yychar <= YYEOF)
1257 {
1258 yychar = yytoken = YYEOF;
1259 YYDPRINTF ((stderr, "Now at end of input.\n"));
1260 }
1261 else
1262 {
1263 yytoken = YYTRANSLATE (yychar);
1264 YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
1265 }
1267 /* If the proper action on seeing token YYTOKEN is to reduce or to
1268 detect an error, take that action. */
1269 yyn += yytoken;
1270 if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
1271 goto yydefault;
1272 yyn = yytable[yyn];
1273 if (yyn <= 0)
1274 {
1275 if (yyn == 0 || yyn == YYTABLE_NINF)
1276 goto yyerrlab;
1277 yyn = -yyn;
1278 goto yyreduce;
1279 }
1281 if (yyn == YYFINAL)
1282 YYACCEPT;
1284 /* Shift the look-ahead token. */
1285 YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
1287 /* Discard the token being shifted unless it is eof. */
1288 if (yychar != YYEOF)
1289 yychar = YYEMPTY;
1291 *++yyvsp = yylval;
1294 /* Count tokens shifted since error; after three, turn off error
1295 status. */
1296 if (yyerrstatus)
1297 yyerrstatus--;
1299 yystate = yyn;
1300 goto yynewstate;
1303 /*-----------------------------------------------------------.
1304 | yydefault -- do the default action for the current state. |
1305 `-----------------------------------------------------------*/
1306 yydefault:
1307 yyn = yydefact[yystate];
1308 if (yyn == 0)
1309 goto yyerrlab;
1310 goto yyreduce;
1313 /*-----------------------------.
1314 | yyreduce -- Do a reduction. |
1315 `-----------------------------*/
1316 yyreduce:
1317 /* yyn is the number of a rule to reduce with. */
1318 yylen = yyr2[yyn];
1320 /* If YYLEN is nonzero, implement the default value of the action:
1321 `$$ = $1'.
1323 Otherwise, the following line sets YYVAL to garbage.
1324 This behavior is undocumented and Bison
1325 users should not rely upon it. Assigning to YYVAL
1326 unconditionally makes the parser a bit smaller, and it avoids a
1327 GCC warning that YYVAL may be used uninitialized. */
1328 yyval = yyvsp[1-yylen];
1331 YY_REDUCE_PRINT (yyn);
1332 switch (yyn)
1333 {
1334 case 8:
1336 { zconf_error("unexpected end statement"); ;}
1337 break;
1339 case 9:
1341 { zconf_error("unknown statement \"%s\"", (yyvsp[-2].string)); ;}
1342 break;
1344 case 10:
1346 {
1347 zconf_error("unexpected option \"%s\"", kconf_id_strings + (yyvsp[-2].id)->name);
1348 ;}
1349 break;
1351 case 11:
1353 { zconf_error("invalid statement"); ;}
1354 break;
1356 case 25:
1358 { zconf_error("unknown option \"%s\"", (yyvsp[-2].string)); ;}
1359 break;
1361 case 26:
1363 { zconf_error("invalid option"); ;}
1364 break;
1366 case 27:
1368 {
1369 struct symbol *sym = sym_lookup((yyvsp[-1].string), 0);
1370 sym->flags |= SYMBOL_OPTIONAL;
1371 menu_add_entry(sym);
1372 printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), (yyvsp[-1].string));
1373 ;}
1374 break;
1376 case 28:
1378 {
1379 menu_end_entry();
1380 printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
1381 ;}
1382 break;
1384 case 29:
1386 {
1387 struct symbol *sym = sym_lookup((yyvsp[-1].string), 0);
1388 sym->flags |= SYMBOL_OPTIONAL;
1389 menu_add_entry(sym);
1390 printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), (yyvsp[-1].string));
1391 ;}
1392 break;
1394 case 30:
1396 {
1397 if (current_entry->prompt)
1398 current_entry->prompt->type = P_MENU;
1399 else
1400 zconfprint("warning: menuconfig statement without prompt");
1401 menu_end_entry();
1402 printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
1403 ;}
1404 break;
1406 case 37:
1408 {
1409 menu_set_type((yyvsp[-2].id)->stype);
1410 printd(DEBUG_PARSE, "%s:%d:type(%u)\n",
1411 zconf_curname(), zconf_lineno(),
1412 (yyvsp[-2].id)->stype);
1413 ;}
1414 break;
1416 case 38:
1418 {
1419 menu_add_prompt(P_PROMPT, (yyvsp[-2].string), (yyvsp[-1].expr));
1420 printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
1421 ;}
1422 break;
1424 case 39:
1426 {
1427 menu_add_expr(P_DEFAULT, (yyvsp[-2].expr), (yyvsp[-1].expr));
1428 if ((yyvsp[-3].id)->stype != S_UNKNOWN)
1429 menu_set_type((yyvsp[-3].id)->stype);
1430 printd(DEBUG_PARSE, "%s:%d:default(%u)\n",
1431 zconf_curname(), zconf_lineno(),
1432 (yyvsp[-3].id)->stype);
1433 ;}
1434 break;
1436 case 40:
1438 {
1439 menu_add_symbol(P_SELECT, sym_lookup((yyvsp[-2].string), 0), (yyvsp[-1].expr));
1440 printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno());
1441 ;}
1442 break;
1444 case 41:
1446 {
1447 menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,(yyvsp[-3].symbol), (yyvsp[-2].symbol)), (yyvsp[-1].expr));
1448 printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno());
1449 ;}
1450 break;
1452 case 42:
1454 {
1455 struct symbol *sym = sym_lookup(NULL, 0);
1456 sym->flags |= SYMBOL_CHOICE;
1457 menu_add_entry(sym);
1458 menu_add_expr(P_CHOICE, NULL, NULL);
1459 printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno());
1460 ;}
1461 break;
1463 case 43:
1465 {
1466 (yyval.menu) = menu_add_menu();
1467 ;}
1468 break;
1470 case 44:
1472 {
1473 if (zconf_endtoken((yyvsp[0].id), T_CHOICE, T_ENDCHOICE)) {
1474 menu_end_menu();
1475 printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno());
1476 }
1477 ;}
1478 break;
1480 case 52:
1482 {
1483 menu_add_prompt(P_PROMPT, (yyvsp[-2].string), (yyvsp[-1].expr));
1484 printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
1485 ;}
1486 break;
1488 case 53:
1490 {
1491 if ((yyvsp[-2].id)->stype == S_BOOLEAN || (yyvsp[-2].id)->stype == S_TRISTATE) {
1492 menu_set_type((yyvsp[-2].id)->stype);
1493 printd(DEBUG_PARSE, "%s:%d:type(%u)\n",
1494 zconf_curname(), zconf_lineno(),
1495 (yyvsp[-2].id)->stype);
1496 } else
1497 YYERROR;
1498 ;}
1499 break;
1501 case 54:
1503 {
1504 current_entry->sym->flags |= SYMBOL_OPTIONAL;
1505 printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno());
1506 ;}
1507 break;
1509 case 55:
1511 {
1512 if ((yyvsp[-3].id)->stype == S_UNKNOWN) {
1513 menu_add_symbol(P_DEFAULT, sym_lookup((yyvsp[-2].string), 0), (yyvsp[-1].expr));
1514 printd(DEBUG_PARSE, "%s:%d:default\n",
1515 zconf_curname(), zconf_lineno());
1516 } else
1517 YYERROR;
1518 ;}
1519 break;
1521 case 58:
1523 {
1524 printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno());
1525 menu_add_entry(NULL);
1526 menu_add_dep((yyvsp[-1].expr));
1527 (yyval.menu) = menu_add_menu();
1528 ;}
1529 break;
1531 case 59:
1533 {
1534 if (zconf_endtoken((yyvsp[0].id), T_IF, T_ENDIF)) {
1535 menu_end_menu();
1536 printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno());
1537 }
1538 ;}
1539 break;
1541 case 65:
1543 {
1544 menu_add_entry(NULL);
1545 menu_add_prompt(P_MENU, (yyvsp[-1].string), NULL);
1546 printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
1547 ;}
1548 break;
1550 case 66:
1552 {
1553 (yyval.menu) = menu_add_menu();
1554 ;}
1555 break;
1557 case 67:
1559 {
1560 if (zconf_endtoken((yyvsp[0].id), T_MENU, T_ENDMENU)) {
1561 menu_end_menu();
1562 printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno());
1563 }
1564 ;}
1565 break;
1567 case 73:
1569 {
1570 printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), (yyvsp[-1].string));
1571 zconf_nextfile((yyvsp[-1].string));
1572 ;}
1573 break;
1575 case 74:
1577 {
1578 menu_add_entry(NULL);
1579 menu_add_prompt(P_COMMENT, (yyvsp[-1].string), NULL);
1580 printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
1581 ;}
1582 break;
1584 case 75:
1586 {
1587 menu_end_entry();
1588 ;}
1589 break;
1591 case 76:
1593 {
1594 printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno());
1595 zconf_starthelp();
1596 ;}
1597 break;
1599 case 77:
1601 {
1602 current_entry->sym->help = (yyvsp[0].string);
1603 ;}
1604 break;
1606 case 82:
1608 {
1609 menu_add_dep((yyvsp[-1].expr));
1610 printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno());
1611 ;}
1612 break;
1614 case 83:
1616 {
1617 menu_add_dep((yyvsp[-1].expr));
1618 printd(DEBUG_PARSE, "%s:%d:depends\n", zconf_curname(), zconf_lineno());
1619 ;}
1620 break;
1622 case 84:
1624 {
1625 menu_add_dep((yyvsp[-1].expr));
1626 printd(DEBUG_PARSE, "%s:%d:requires\n", zconf_curname(), zconf_lineno());
1627 ;}
1628 break;
1630 case 86:
1632 {
1633 menu_add_prompt(P_PROMPT, (yyvsp[-1].string), (yyvsp[0].expr));
1634 ;}
1635 break;
1637 case 89:
1639 { (yyval.id) = (yyvsp[-1].id); ;}
1640 break;
1642 case 90:
1644 { (yyval.id) = (yyvsp[-1].id); ;}
1645 break;
1647 case 91:
1649 { (yyval.id) = (yyvsp[-1].id); ;}
1650 break;
1652 case 94:
1654 { (yyval.expr) = NULL; ;}
1655 break;
1657 case 95:
1659 { (yyval.expr) = (yyvsp[0].expr); ;}
1660 break;
1662 case 96:
1664 { (yyval.expr) = expr_alloc_symbol((yyvsp[0].symbol)); ;}
1665 break;
1667 case 97:
1669 { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[-2].symbol), (yyvsp[0].symbol)); ;}
1670 break;
1672 case 98:
1674 { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[-2].symbol), (yyvsp[0].symbol)); ;}
1675 break;
1677 case 99:
1679 { (yyval.expr) = (yyvsp[-1].expr); ;}
1680 break;
1682 case 100:
1684 { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[0].expr)); ;}
1685 break;
1687 case 101:
1689 { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[-2].expr), (yyvsp[0].expr)); ;}
1690 break;
1692 case 102:
1694 { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[-2].expr), (yyvsp[0].expr)); ;}
1695 break;
1697 case 103:
1699 { (yyval.symbol) = sym_lookup((yyvsp[0].string), 0); free((yyvsp[0].string)); ;}
1700 break;
1702 case 104:
1704 { (yyval.symbol) = sym_lookup((yyvsp[0].string), 1); free((yyvsp[0].string)); ;}
1705 break;
1708 }
1710 /* Line 1037 of yacc.c. */
1712 \f
1713 yyvsp -= yylen;
1714 yyssp -= yylen;
1717 YY_STACK_PRINT (yyss, yyssp);
1719 *++yyvsp = yyval;
1722 /* Now `shift' the result of the reduction. Determine what state
1723 that goes to, based on the state we popped back to and the rule
1724 number reduced by. */
1726 yyn = yyr1[yyn];
1728 yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
1729 if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
1730 yystate = yytable[yystate];
1731 else
1732 yystate = yydefgoto[yyn - YYNTOKENS];
1734 goto yynewstate;
1737 /*------------------------------------.
1738 | yyerrlab -- here on detecting error |
1739 `------------------------------------*/
1740 yyerrlab:
1741 /* If not already recovering from an error, report this error. */
1742 if (!yyerrstatus)
1743 {
1744 ++yynerrs;
1745 #if YYERROR_VERBOSE
1746 yyn = yypact[yystate];
1748 if (YYPACT_NINF < yyn && yyn < YYLAST)
1749 {
1750 YYSIZE_T yysize = 0;
1751 int yytype = YYTRANSLATE (yychar);
1752 const char* yyprefix;
1753 char *yymsg;
1754 int yyx;
1756 /* Start YYX at -YYN if negative to avoid negative indexes in
1757 YYCHECK. */
1758 int yyxbegin = yyn < 0 ? -yyn : 0;
1760 /* Stay within bounds of both yycheck and yytname. */
1761 int yychecklim = YYLAST - yyn;
1762 int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
1763 int yycount = 0;
1765 yyprefix = ", expecting ";
1766 for (yyx = yyxbegin; yyx < yyxend; ++yyx)
1767 if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
1768 {
1769 yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]);
1770 yycount += 1;
1771 if (yycount == 5)
1772 {
1773 yysize = 0;
1774 break;
1775 }
1776 }
1777 yysize += (sizeof ("syntax error, unexpected ")
1778 + yystrlen (yytname[yytype]));
1779 yymsg = (char *) YYSTACK_ALLOC (yysize);
1780 if (yymsg != 0)
1781 {
1782 char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
1783 yyp = yystpcpy (yyp, yytname[yytype]);
1785 if (yycount < 5)
1786 {
1787 yyprefix = ", expecting ";
1788 for (yyx = yyxbegin; yyx < yyxend; ++yyx)
1789 if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
1790 {
1791 yyp = yystpcpy (yyp, yyprefix);
1792 yyp = yystpcpy (yyp, yytname[yyx]);
1793 yyprefix = " or ";
1794 }
1795 }
1796 yyerror (yymsg);
1797 YYSTACK_FREE (yymsg);
1798 }
1799 else
1800 yyerror ("syntax error; also virtual memory exhausted");
1801 }
1802 else
1803 #endif /* YYERROR_VERBOSE */
1804 yyerror ("syntax error");
1805 }
1809 if (yyerrstatus == 3)
1810 {
1811 /* If just tried and failed to reuse look-ahead token after an
1812 error, discard it. */
1814 if (yychar <= YYEOF)
1815 {
1816 /* If at end of input, pop the error token,
1817 then the rest of the stack, then return failure. */
1818 if (yychar == YYEOF)
1819 for (;;)
1820 {
1822 YYPOPSTACK;
1823 if (yyssp == yyss)
1824 YYABORT;
1825 yydestruct ("Error: popping",
1826 yystos[*yyssp], yyvsp);
1827 }
1828 }
1829 else
1830 {
1831 yydestruct ("Error: discarding", yytoken, &yylval);
1832 yychar = YYEMPTY;
1833 }
1834 }
1836 /* Else will try to reuse look-ahead token after shifting the error
1837 token. */
1838 goto yyerrlab1;
1841 /*---------------------------------------------------.
1842 | yyerrorlab -- error raised explicitly by YYERROR. |
1843 `---------------------------------------------------*/
1844 yyerrorlab:
1846 #ifdef __GNUC__
1847 /* Pacify GCC when the user code never invokes YYERROR and the label
1848 yyerrorlab therefore never appears in user code. */
1849 if (0)
1850 goto yyerrorlab;
1851 #endif
1853 yyvsp -= yylen;
1854 yyssp -= yylen;
1855 yystate = *yyssp;
1856 goto yyerrlab1;
1859 /*-------------------------------------------------------------.
1860 | yyerrlab1 -- common code for both syntax error and YYERROR. |
1861 `-------------------------------------------------------------*/
1862 yyerrlab1:
1863 yyerrstatus = 3; /* Each real token shifted decrements this. */
1865 for (;;)
1866 {
1867 yyn = yypact[yystate];
1868 if (yyn != YYPACT_NINF)
1869 {
1870 yyn += YYTERROR;
1871 if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
1872 {
1873 yyn = yytable[yyn];
1874 if (0 < yyn)
1875 break;
1876 }
1877 }
1879 /* Pop the current state because it cannot handle the error token. */
1880 if (yyssp == yyss)
1881 YYABORT;
1884 yydestruct ("Error: popping", yystos[yystate], yyvsp);
1885 YYPOPSTACK;
1886 yystate = *yyssp;
1887 YY_STACK_PRINT (yyss, yyssp);
1888 }
1890 if (yyn == YYFINAL)
1891 YYACCEPT;
1893 *++yyvsp = yylval;
1896 /* Shift the error token. */
1897 YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
1899 yystate = yyn;
1900 goto yynewstate;
1903 /*-------------------------------------.
1904 | yyacceptlab -- YYACCEPT comes here. |
1905 `-------------------------------------*/
1906 yyacceptlab:
1907 yyresult = 0;
1908 goto yyreturn;
1910 /*-----------------------------------.
1911 | yyabortlab -- YYABORT comes here. |
1912 `-----------------------------------*/
1913 yyabortlab:
1914 yydestruct ("Error: discarding lookahead",
1915 yytoken, &yylval);
1916 yychar = YYEMPTY;
1917 yyresult = 1;
1918 goto yyreturn;
1920 #ifndef yyoverflow
1921 /*----------------------------------------------.
1922 | yyoverflowlab -- parser overflow comes here. |
1923 `----------------------------------------------*/
1924 yyoverflowlab:
1925 yyerror ("parser stack overflow");
1926 yyresult = 2;
1927 /* Fall through. */
1928 #endif
1930 yyreturn:
1931 #ifndef yyoverflow
1932 if (yyss != yyssa)
1933 YYSTACK_FREE (yyss);
1934 #endif
1935 return yyresult;
1936 }
1942 void conf_parse(const char *name)
1943 {
1944 struct symbol *sym;
1945 int i;
1947 zconf_initscan(name);
1949 sym_init();
1950 menu_init();
1951 modules_sym = sym_lookup("MODULES", 0);
1952 rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL);
1954 #if YYDEBUG
1955 if (getenv("ZCONF_DEBUG"))
1956 zconfdebug = 1;
1957 #endif
1958 zconfparse();
1959 if (zconfnerrs)
1960 exit(1);
1961 menu_finalize(&rootmenu);
1962 for_all_symbols(i, sym) {
1963 sym_check_deps(sym);
1964 }
1966 sym_change_count = 1;
1967 }
1969 const char *zconf_tokenname(int token)
1970 {
1971 switch (token) {
1972 case T_MENU: return "menu";
1973 case T_ENDMENU: return "endmenu";
1974 case T_CHOICE: return "choice";
1975 case T_ENDCHOICE: return "endchoice";
1976 case T_IF: return "if";
1977 case T_ENDIF: return "endif";
1978 case T_DEPENDS: return "depends";
1979 }
1980 return "<token>";
1981 }
1983 static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken)
1984 {
1985 if (id->token != endtoken) {
1986 zconf_error("unexpected '%s' within %s block",
1987 kconf_id_strings + id->name, zconf_tokenname(starttoken));
1988 zconfnerrs++;
1989 return false;
1990 }
1991 if (current_menu->file != current_file) {
1992 zconf_error("'%s' in different file than '%s'",
1993 kconf_id_strings + id->name, zconf_tokenname(starttoken));
1994 fprintf(stderr, "%s:%d: location of the '%s'\n",
1995 current_menu->file->name, current_menu->lineno,
1996 zconf_tokenname(starttoken));
1997 zconfnerrs++;
1998 return false;
1999 }
2000 return true;
2001 }
2003 static void zconfprint(const char *err, ...)
2004 {
2005 va_list ap;
2007 fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno());
2008 va_start(ap, err);
2009 vfprintf(stderr, err, ap);
2010 va_end(ap);
2011 fprintf(stderr, "\n");
2012 }
2014 static void zconf_error(const char *err, ...)
2015 {
2016 va_list ap;
2018 zconfnerrs++;
2019 fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno());
2020 va_start(ap, err);
2021 vfprintf(stderr, err, ap);
2022 va_end(ap);
2023 fprintf(stderr, "\n");
2024 }
2026 static void zconferror(const char *err)
2027 {
2028 #if YYDEBUG
2029 fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err);
2030 #endif
2031 }
2033 void print_quoted_string(FILE *out, const char *str)
2034 {
2035 const char *p;
2036 int len;
2038 putc('"', out);
2039 while ((p = strchr(str, '"'))) {
2040 len = p - str;
2041 if (len)
2042 fprintf(out, "%.*s", len, str);
2043 fputs("\\\"", out);
2044 str = p + 1;
2045 }
2046 fputs(str, out);
2047 putc('"', out);
2048 }
2050 void print_symbol(FILE *out, struct menu *menu)
2051 {
2052 struct symbol *sym = menu->sym;
2053 struct property *prop;
2055 if (sym_is_choice(sym))
2056 fprintf(out, "choice\n");
2057 else
2058 fprintf(out, "config %s\n", sym->name);
2059 switch (sym->type) {
2060 case S_BOOLEAN:
2061 fputs(" boolean\n", out);
2062 break;
2063 case S_TRISTATE:
2064 fputs(" tristate\n", out);
2065 break;
2066 case S_STRING:
2067 fputs(" string\n", out);
2068 break;
2069 case S_INT:
2070 fputs(" integer\n", out);
2071 break;
2072 case S_HEX:
2073 fputs(" hex\n", out);
2074 break;
2075 default:
2076 fputs(" ???\n", out);
2077 break;
2078 }
2079 for (prop = sym->prop; prop; prop = prop->next) {
2080 if (prop->menu != menu)
2081 continue;
2082 switch (prop->type) {
2083 case P_PROMPT:
2084 fputs(" prompt ", out);
2085 print_quoted_string(out, prop->text);
2086 if (!expr_is_yes(prop->visible.expr)) {
2087 fputs(" if ", out);
2088 expr_fprint(prop->visible.expr, out);
2089 }
2090 fputc('\n', out);
2091 break;
2092 case P_DEFAULT:
2093 fputs( " default ", out);
2094 expr_fprint(prop->expr, out);
2095 if (!expr_is_yes(prop->visible.expr)) {
2096 fputs(" if ", out);
2097 expr_fprint(prop->visible.expr, out);
2098 }
2099 fputc('\n', out);
2100 break;
2101 case P_CHOICE:
2102 fputs(" #choice value\n", out);
2103 break;
2104 default:
2105 fprintf(out, " unknown prop %d!\n", prop->type);
2106 break;
2107 }
2108 }
2109 if (sym->help) {
2110 int len = strlen(sym->help);
2111 while (sym->help[--len] == '\n')
2112 sym->help[len] = 0;
2113 fprintf(out, " help\n%s\n", sym->help);
2114 }
2115 fputc('\n', out);
2116 }
2118 void zconfdump(FILE *out)
2119 {
2120 struct property *prop;
2121 struct symbol *sym;
2122 struct menu *menu;
2124 menu = rootmenu.list;
2125 while (menu) {
2126 if ((sym = menu->sym))
2127 print_symbol(out, menu);
2128 else if ((prop = menu->prompt)) {
2129 switch (prop->type) {
2130 case P_COMMENT:
2131 fputs("\ncomment ", out);
2132 print_quoted_string(out, prop->text);
2133 fputs("\n", out);
2134 break;
2135 case P_MENU:
2136 fputs("\nmenu ", out);
2137 print_quoted_string(out, prop->text);
2138 fputs("\n", out);
2139 break;
2140 default:
2141 ;
2142 }
2143 if (!expr_is_yes(prop->visible.expr)) {
2144 fputs(" depends ", out);
2145 expr_fprint(prop->visible.expr, out);
2146 fputc('\n', out);
2147 }
2148 fputs("\n", out);
2149 }
2151 if (menu->list)
2152 menu = menu->list;
2153 else if (menu->next)
2154 menu = menu->next;
2155 else while ((menu = menu->parent)) {
2156 if (menu->prompt && menu->prompt->type == P_MENU)
2157 fputs("\nendmenu\n", out);
2158 if (menu->next) {
2159 menu = menu->next;
2160 break;
2161 }
2162 }
2163 }
2164 }
2166 #include "lex.zconf.c"
2167 #include "util.c"
2168 #include "confdata.c"
2169 #include "expr.c"
2170 #include "symbol.c"
2171 #include "menu.c"