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Diffstat (limited to 'extra/config/zconf.tab.c')
| -rw-r--r-- | extra/config/zconf.tab.c | 1866 |
1 files changed, 1866 insertions, 0 deletions
diff --git a/extra/config/zconf.tab.c b/extra/config/zconf.tab.c new file mode 100644 index 000000000..da46314d8 --- /dev/null +++ b/extra/config/zconf.tab.c @@ -0,0 +1,1866 @@ +/* A Bison parser, made from zconf.y + by GNU bison 1.35. */ + +#define YYBISON 1 /* Identify Bison output. */ + +#define yyparse zconfparse +#define yylex zconflex +#define yyerror zconferror +#define yylval zconflval +#define yychar zconfchar +#define yydebug zconfdebug +#define yynerrs zconfnerrs +# define T_MAINMENU 257 +# define T_MENU 258 +# define T_ENDMENU 259 +# define T_SOURCE 260 +# define T_CHOICE 261 +# define T_ENDCHOICE 262 +# define T_COMMENT 263 +# define T_CONFIG 264 +# define T_HELP 265 +# define T_HELPTEXT 266 +# define T_IF 267 +# define T_ENDIF 268 +# define T_DEPENDS 269 +# define T_REQUIRES 270 +# define T_OPTIONAL 271 +# define T_PROMPT 272 +# define T_DEFAULT 273 +# define T_TRISTATE 274 +# define T_BOOLEAN 275 +# define T_INT 276 +# define T_HEX 277 +# define T_WORD 278 +# define T_STRING 279 +# define T_UNEQUAL 280 +# define T_EOF 281 +# define T_EOL 282 +# define T_CLOSE_PAREN 283 +# define T_OPEN_PAREN 284 +# define T_ON 285 +# define T_OR 286 +# define T_AND 287 +# define T_EQUAL 288 +# define T_NOT 289 + +#line 1 "zconf.y" + +/* + * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> + * Released under the terms of the GNU GPL v2.0. + */ + +#include <ctype.h> +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <stdbool.h> + +#define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt) + +#define PRINTD 0x0001 +#define DEBUG_PARSE 0x0002 + +int cdebug = PRINTD; + +extern int zconflex(void); +static void zconfprint(const char *err, ...); +static void zconferror(const char *err); +static bool zconf_endtoken(int token, int starttoken, int endtoken); + +struct symbol *symbol_hash[257]; + +#define YYERROR_VERBOSE + +#line 32 "zconf.y" +#ifndef YYSTYPE +typedef union +{ + int token; + char *string; + struct symbol *symbol; + struct expr *expr; + struct menu *menu; +} yystype; +# define YYSTYPE yystype +# define YYSTYPE_IS_TRIVIAL 1 +#endif +#line 83 "zconf.y" + +#define LKC_DIRECT_LINK +#include "lkc.h" +#ifndef YYDEBUG +# define YYDEBUG 1 +#endif + + + +#define YYFINAL 145 +#define YYFLAG -32768 +#define YYNTBASE 36 + +/* YYTRANSLATE(YYLEX) -- Bison token number corresponding to YYLEX. */ +#define YYTRANSLATE(x) ((unsigned)(x) <= 289 ? yytranslate[x] : 74) + +/* YYTRANSLATE[YYLEX] -- Bison token number corresponding to YYLEX. */ +static const char yytranslate[] = +{ + 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 1, 3, 4, 5, + 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, + 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 +}; + +#if YYDEBUG +static const short yyprhs[] = +{ + 0, 0, 1, 4, 6, 8, 10, 14, 16, 18, + 20, 23, 25, 27, 29, 31, 33, 36, 40, 41, + 45, 49, 52, 55, 58, 61, 64, 67, 70, 74, + 78, 80, 84, 86, 91, 94, 95, 99, 103, 106, + 109, 113, 115, 118, 119, 122, 125, 127, 133, 137, + 138, 141, 144, 147, 150, 154, 156, 161, 164, 165, + 168, 171, 174, 178, 181, 184, 187, 191, 194, 197, + 198, 202, 205, 209, 212, 215, 216, 218, 222, 224, + 226, 228, 230, 232, 234, 236, 237, 240, 242, 246, + 250, 254, 257, 261, 265, 267 +}; +static const short yyrhs[] = +{ + -1, 36, 37, 0, 38, 0, 46, 0, 57, 0, + 3, 68, 70, 0, 5, 0, 14, 0, 8, 0, + 1, 70, 0, 52, 0, 62, 0, 40, 0, 60, + 0, 70, 0, 10, 24, 0, 39, 28, 41, 0, + 0, 41, 42, 28, 0, 41, 66, 28, 0, 41, + 64, 0, 41, 28, 0, 20, 67, 0, 21, 67, + 0, 22, 67, 0, 23, 67, 0, 25, 67, 0, + 18, 68, 71, 0, 19, 73, 71, 0, 7, 0, + 43, 28, 47, 0, 69, 0, 44, 49, 45, 28, + 0, 44, 49, 0, 0, 47, 48, 28, 0, 47, + 66, 28, 0, 47, 64, 0, 47, 28, 0, 18, + 68, 71, 0, 17, 0, 19, 73, 0, 0, 49, + 38, 0, 13, 72, 0, 69, 0, 50, 28, 53, + 51, 28, 0, 50, 28, 53, 0, 0, 53, 38, + 0, 53, 57, 0, 53, 46, 0, 4, 68, 0, + 54, 28, 65, 0, 69, 0, 55, 58, 56, 28, + 0, 55, 58, 0, 0, 58, 38, 0, 58, 57, + 0, 58, 46, 0, 58, 1, 28, 0, 6, 68, + 0, 59, 28, 0, 9, 68, 0, 61, 28, 65, + 0, 11, 28, 0, 63, 12, 0, 0, 65, 66, + 28, 0, 65, 28, 0, 15, 31, 72, 0, 15, + 72, 0, 16, 72, 0, 0, 68, 0, 68, 13, + 72, 0, 24, 0, 25, 0, 5, 0, 8, 0, + 14, 0, 28, 0, 27, 0, 0, 13, 72, 0, + 73, 0, 73, 34, 73, 0, 73, 26, 73, 0, + 30, 72, 29, 0, 35, 72, 0, 72, 32, 72, + 0, 72, 33, 72, 0, 24, 0, 25, 0 +}; + +#endif + +#if YYDEBUG +/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ +static const short yyrline[] = +{ + 0, 88, 89, 92, 93, 94, 95, 96, 97, 98, + 99, 102, 104, 105, 106, 107, 113, 121, 127, 129, + 130, 131, 132, 135, 141, 147, 153, 159, 165, 171, + 179, 188, 194, 202, 204, 210, 212, 213, 214, 215, + 218, 224, 230, 237, 239, 244, 254, 262, 264, 270, + 272, 273, 274, 279, 286, 292, 300, 302, 308, 310, + 311, 312, 313, 316, 322, 329, 336, 343, 349, 356, + 357, 358, 361, 366, 371, 379, 381, 385, 390, 391, + 394, 395, 396, 399, 400, 402, 403, 406, 407, 408, + 409, 410, 411, 412, 415, 416 +}; +#endif + + +#if (YYDEBUG) || defined YYERROR_VERBOSE + +/* YYTNAME[TOKEN_NUM] -- String name of the token TOKEN_NUM. */ +static const char *const yytname[] = +{ + "$", "error", "$undefined.", "T_MAINMENU", "T_MENU", "T_ENDMENU", + "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG", + "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS", "T_REQUIRES", + "T_OPTIONAL", "T_PROMPT", "T_DEFAULT", "T_TRISTATE", "T_BOOLEAN", + "T_INT", "T_HEX", "T_WORD", "T_STRING", "T_UNEQUAL", "T_EOF", "T_EOL", + "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_ON", "T_OR", "T_AND", "T_EQUAL", + "T_NOT", "input", "block", "common_block", "config_entry_start", + "config_stmt", "config_option_list", "config_option", "choice", + "choice_entry", "choice_end", "choice_stmt", "choice_option_list", + "choice_option", "choice_block", "if", "if_end", "if_stmt", "if_block", + "menu", "menu_entry", "menu_end", "menu_stmt", "menu_block", "source", + "source_stmt", "comment", "comment_stmt", "help_start", "help", + "depends_list", "depends", "prompt_stmt_opt", "prompt", "end", + "nl_or_eof", "if_expr", "expr", "symbol", 0 +}; +#endif + +/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const short yyr1[] = +{ + 0, 36, 36, 37, 37, 37, 37, 37, 37, 37, + 37, 38, 38, 38, 38, 38, 39, 40, 41, 41, + 41, 41, 41, 42, 42, 42, 42, 42, 42, 42, + 43, 44, 45, 46, 46, 47, 47, 47, 47, 47, + 48, 48, 48, 49, 49, 50, 51, 52, 52, 53, + 53, 53, 53, 54, 55, 56, 57, 57, 58, 58, + 58, 58, 58, 59, 60, 61, 62, 63, 64, 65, + 65, 65, 66, 66, 66, 67, 67, 67, 68, 68, + 69, 69, 69, 70, 70, 71, 71, 72, 72, 72, + 72, 72, 72, 72, 73, 73 +}; + +/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ +static const short yyr2[] = +{ + 0, 0, 2, 1, 1, 1, 3, 1, 1, 1, + 2, 1, 1, 1, 1, 1, 2, 3, 0, 3, + 3, 2, 2, 2, 2, 2, 2, 2, 3, 3, + 1, 3, 1, 4, 2, 0, 3, 3, 2, 2, + 3, 1, 2, 0, 2, 2, 1, 5, 3, 0, + 2, 2, 2, 2, 3, 1, 4, 2, 0, 2, + 2, 2, 3, 2, 2, 2, 3, 2, 2, 0, + 3, 2, 3, 2, 2, 0, 1, 3, 1, 1, + 1, 1, 1, 1, 1, 0, 2, 1, 3, 3, + 3, 2, 3, 3, 1, 1 +}; + +/* YYDEFACT[S] -- default rule to reduce with in state S when YYTABLE + doesn't specify something else to do. Zero means the default is an + error. */ +static const short yydefact[] = +{ + 1, 0, 0, 0, 0, 7, 0, 30, 9, 0, + 0, 0, 8, 84, 83, 2, 3, 0, 13, 0, + 43, 4, 0, 11, 0, 58, 5, 0, 14, 0, + 12, 15, 10, 78, 79, 0, 53, 63, 65, 16, + 94, 95, 0, 0, 45, 87, 18, 35, 34, 49, + 69, 0, 64, 69, 6, 0, 91, 0, 0, 0, + 0, 17, 31, 80, 81, 82, 44, 0, 32, 48, + 54, 0, 59, 61, 0, 60, 55, 66, 90, 92, + 93, 89, 88, 0, 0, 0, 0, 0, 75, 75, + 75, 75, 75, 22, 0, 0, 21, 0, 41, 0, + 0, 39, 0, 38, 0, 33, 50, 52, 0, 51, + 46, 71, 0, 62, 56, 67, 0, 73, 74, 85, + 85, 23, 76, 24, 25, 26, 27, 19, 68, 20, + 85, 42, 36, 37, 47, 70, 72, 0, 28, 29, + 0, 40, 86, 77, 0, 0 +}; + +static const short yydefgoto[] = +{ + 1, 15, 16, 17, 18, 61, 94, 19, 20, 67, + 21, 62, 102, 48, 22, 108, 23, 69, 24, 25, + 74, 26, 51, 27, 28, 29, 30, 95, 96, 70, + 112, 121, 122, 68, 31, 138, 44, 45 +}; + +static const short yypact[] = +{ + -32768, 17, 41, 65, 65,-32768, 65,-32768,-32768, 65, + -11, 40,-32768,-32768,-32768,-32768,-32768, 13,-32768, 23, + -32768,-32768, 66,-32768, 72,-32768,-32768, 77,-32768, 81, + -32768,-32768,-32768,-32768,-32768, 41,-32768,-32768,-32768,-32768, + -32768,-32768, 40, 40, 64, 59,-32768,-32768, 98,-32768, + -32768, 49,-32768,-32768,-32768, 7,-32768, 40, 40, 67, + 67, 99, 117,-32768,-32768,-32768,-32768, 85,-32768, 74, + 18, 88,-32768,-32768, 95,-32768,-32768, 18,-32768, 96, + -32768,-32768,-32768, 102, 36, 40, 65, 67, 65, 65, + 65, 65, 65,-32768, 103, 129,-32768, 114,-32768, 65, + 67,-32768, 115,-32768, 116,-32768,-32768,-32768, 118,-32768, + -32768,-32768, 119,-32768,-32768,-32768, 40, 64, 64, 135, + 135,-32768, 136,-32768,-32768,-32768,-32768,-32768,-32768,-32768, + 135,-32768,-32768,-32768,-32768,-32768, 64, 40,-32768,-32768, + 40,-32768, 64, 64, 150,-32768 +}; + +static const short yypgoto[] = +{ + -32768,-32768, -37,-32768,-32768,-32768,-32768,-32768,-32768,-32768, + -41,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768, + -32768, -32,-32768,-32768,-32768,-32768,-32768,-32768, 89, 100, + 11, 48, 0, -22, 3, -118, -42, -52 +}; + + +#define YYLAST 153 + + +static const short yytable[] = +{ + 55, 56, 139, 35, 36, 32, 37, 81, 82, 38, + 73, 66, 141, 39, 72, 79, 80, 144, 2, 75, + 3, 4, 5, 6, 7, 8, 9, 10, 107, 76, + 11, 12, 106, 84, 85, 120, 78, 109, 54, 57, + 58, 46, 117, 118, 13, 14, 111, 110, 131, -57, + 71, 47, -57, 4, 63, 6, 7, 64, 9, 10, + 40, 41, 11, 65, 40, 41, 42, 116, 13, 14, + 42, 43, 97, 104, 136, 43, 13, 14, 4, 63, + 6, 7, 64, 9, 10, 59, 119, 11, 65, 33, + 34, 40, 41, 60, 49, 142, 57, 58, 143, 130, + 50, 13, 14, 63, 6, 52, 64, 9, 10, 53, + 83, 11, 65, 105, 84, 85, 113, 86, 87, 88, + 89, 90, 91, 114, 92, 13, 14, 93, 83, 58, + 115, 127, 84, 85, 98, 99, 100, 123, 124, 125, + 126, 128, 129, 132, 133, 101, 134, 135, 137, 140, + 145, 103, 0, 77 +}; + +static const short yycheck[] = +{ + 42, 43, 120, 3, 4, 2, 6, 59, 60, 9, + 51, 48, 130, 24, 51, 57, 58, 0, 1, 51, + 3, 4, 5, 6, 7, 8, 9, 10, 69, 51, + 13, 14, 69, 15, 16, 87, 29, 69, 35, 32, + 33, 28, 84, 85, 27, 28, 28, 69, 100, 0, + 1, 28, 3, 4, 5, 6, 7, 8, 9, 10, + 24, 25, 13, 14, 24, 25, 30, 31, 27, 28, + 30, 35, 61, 62, 116, 35, 27, 28, 4, 5, + 6, 7, 8, 9, 10, 26, 86, 13, 14, 24, + 25, 24, 25, 34, 28, 137, 32, 33, 140, 99, + 28, 27, 28, 5, 6, 28, 8, 9, 10, 28, + 11, 13, 14, 28, 15, 16, 28, 18, 19, 20, + 21, 22, 23, 28, 25, 27, 28, 28, 11, 33, + 28, 28, 15, 16, 17, 18, 19, 89, 90, 91, + 92, 12, 28, 28, 28, 28, 28, 28, 13, 13, + 0, 62, -1, 53 +}; +/* -*-C-*- Note some compilers choke on comments on `#line' lines. */ +#line 3 "/usr/share/bison/bison.simple" + +/* Skeleton output parser for bison, + + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software + Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* As a special exception, when this file is copied by Bison into a + Bison output file, you may use that output file without restriction. + This special exception was added by the Free Software Foundation + in version 1.24 of Bison. */ + +/* This is the parser code that is written into each bison parser when + the %semantic_parser declaration is not specified in the grammar. + It was written by Richard Stallman by simplifying the hairy parser + used when %semantic_parser is specified. */ + +/* All symbols defined below should begin with yy or YY, to avoid + infringing on user name space. This should be done even for local + variables, as they might otherwise be expanded by user macros. + There are some unavoidable exceptions within include files to + define necessary library symbols; they are noted "INFRINGES ON + USER NAME SPACE" below. */ + +#if ! defined (yyoverflow) || defined (YYERROR_VERBOSE) + +/* The parser invokes alloca or malloc; define the necessary symbols. */ + +# if YYSTACK_USE_ALLOCA +# define YYSTACK_ALLOC alloca +# else +# ifndef YYSTACK_USE_ALLOCA +# if defined (alloca) || defined (_ALLOCA_H) +# define YYSTACK_ALLOC alloca +# else +# ifdef __GNUC__ +# define YYSTACK_ALLOC __builtin_alloca +# endif +# endif +# endif +# endif + +# ifdef YYSTACK_ALLOC + /* Pacify GCC's `empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) +# else +# if defined (__STDC__) || defined (__cplusplus) +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# endif +# define YYSTACK_ALLOC malloc +# define YYSTACK_FREE free +# endif +#endif /* ! defined (yyoverflow) || defined (YYERROR_VERBOSE) */ + + +#if (! defined (yyoverflow) \ + && (! defined (__cplusplus) \ + || (YYLTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + short yyss; + YYSTYPE yyvs; +# if YYLSP_NEEDED + YYLTYPE yyls; +# endif +}; + +/* The size of the maximum gap between one aligned stack and the next. */ +# define YYSTACK_GAP_MAX (sizeof (union yyalloc) - 1) + +/* The size of an array large to enough to hold all stacks, each with + N elements. */ +# if YYLSP_NEEDED +# define YYSTACK_BYTES(N) \ + ((N) * (sizeof (short) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \ + + 2 * YYSTACK_GAP_MAX) +# else +# define YYSTACK_BYTES(N) \ + ((N) * (sizeof (short) + sizeof (YYSTYPE)) \ + + YYSTACK_GAP_MAX) +# endif + +/* Copy COUNT objects from FROM to TO. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if 1 < __GNUC__ +# define YYCOPY(To, From, Count) \ + __builtin_memcpy (To, From, (Count) * sizeof (*(From))) +# else +# define YYCOPY(To, From, Count) \ + do \ + { \ + register YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (To)[yyi] = (From)[yyi]; \ + } \ + while (0) +# endif +# endif + +/* Relocate STACK from its old location to the new one. The + local variables YYSIZE and YYSTACKSIZE give the old and new number of + elements in the stack, and YYPTR gives the new location of the + stack. Advance YYPTR to a properly aligned location for the next + stack. */ +# define YYSTACK_RELOCATE(Stack) \ + do \ + { \ + YYSIZE_T yynewbytes; \ + YYCOPY (&yyptr->Stack, Stack, yysize); \ + Stack = &yyptr->Stack; \ + yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAX; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ + while (0) + +#endif + + +#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__) +# define YYSIZE_T __SIZE_TYPE__ +#endif +#if ! defined (YYSIZE_T) && defined (size_t) +# define YYSIZE_T size_t +#endif +#if ! defined (YYSIZE_T) +# if defined (__STDC__) || defined (__cplusplus) +# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# endif +#endif +#if ! defined (YYSIZE_T) +# define YYSIZE_T unsigned int +#endif + +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) +#define YYEMPTY -2 +#define YYEOF 0 +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrlab1 +/* Like YYERROR except do call yyerror. This remains here temporarily + to ease the transition to the new meaning of YYERROR, for GCC. + Once GCC version 2 has supplanted version 1, this can go. */ +#define YYFAIL goto yyerrlab +#define YYRECOVERING() (!!yyerrstatus) +#define YYBACKUP(Token, Value) \ +do \ + if (yychar == YYEMPTY && yylen == 1) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + yychar1 = YYTRANSLATE (yychar); \ + YYPOPSTACK; \ + goto yybackup; \ + } \ + else \ + { \ + yyerror ("syntax error: cannot back up"); \ + YYERROR; \ + } \ +while (0) + +#define YYTERROR 1 +#define YYERRCODE 256 + + +/* YYLLOC_DEFAULT -- Compute the default location (before the actions + are run). + + When YYLLOC_DEFAULT is run, CURRENT is set the location of the + first token. By default, to implement support for ranges, extend + its range to the last symbol. */ + +#ifndef YYLLOC_DEFAULT +# define YYLLOC_DEFAULT(Current, Rhs, N) \ + Current.last_line = Rhs[N].last_line; \ + Current.last_column = Rhs[N].last_column; +#endif + + +/* YYLEX -- calling `yylex' with the right arguments. */ + +#if YYPURE +# if YYLSP_NEEDED +# ifdef YYLEX_PARAM +# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM) +# else +# define YYLEX yylex (&yylval, &yylloc) +# endif +# else /* !YYLSP_NEEDED */ +# ifdef YYLEX_PARAM +# define YYLEX yylex (&yylval, YYLEX_PARAM) +# else +# define YYLEX yylex (&yylval) +# endif +# endif /* !YYLSP_NEEDED */ +#else /* !YYPURE */ +# define YYLEX yylex () +#endif /* !YYPURE */ + + +/* Enable debugging if requested. */ +#if YYDEBUG + +# ifndef YYFPRINTF +# include <stdio.h> /* INFRINGES ON USER NAME SPACE */ +# define YYFPRINTF fprintf +# endif + +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (0) +/* Nonzero means print parse trace. It is left uninitialized so that + multiple parsers can coexist. */ +int yydebug; +#else /* !YYDEBUG */ +# define YYDPRINTF(Args) +#endif /* !YYDEBUG */ + +/* YYINITDEPTH -- initial size of the parser's stacks. */ +#ifndef YYINITDEPTH +# define YYINITDEPTH 200 +#endif + +/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only + if the built-in stack extension method is used). + + Do not make this value too large; the results are undefined if + SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH) + evaluated with infinite-precision integer arithmetic. */ + +#if YYMAXDEPTH == 0 +# undef YYMAXDEPTH +#endif + +#ifndef YYMAXDEPTH +# define YYMAXDEPTH 10000 +#endif + +#ifdef YYERROR_VERBOSE + +# ifndef yystrlen +# if defined (__GLIBC__) && defined (_STRING_H) +# define yystrlen strlen +# else +/* Return the length of YYSTR. */ +static YYSIZE_T +# if defined (__STDC__) || defined (__cplusplus) +yystrlen (const char *yystr) +# else +yystrlen (yystr) + const char *yystr; +# endif +{ + register const char *yys = yystr; + + while (*yys++ != '\0') + continue; + + return yys - yystr - 1; +} +# endif +# endif + +# ifndef yystpcpy +# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE) +# define yystpcpy stpcpy +# else +/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in + YYDEST. */ +static char * +# if defined (__STDC__) || defined (__cplusplus) +yystpcpy (char *yydest, const char *yysrc) +# else +yystpcpy (yydest, yysrc) + char *yydest; + const char *yysrc; +# endif +{ + register char *yyd = yydest; + register const char *yys = yysrc; + + while ((*yyd++ = *yys++) != '\0') + continue; + + return yyd - 1; +} +# endif +# endif +#endif + +#line 315 "/usr/share/bison/bison.simple" + + +/* The user can define YYPARSE_PARAM as the name of an argument to be passed + into yyparse. The argument should have type void *. + It should actually point to an object. + Grammar actions can access the variable by casting it + to the proper pointer type. */ + +#ifdef YYPARSE_PARAM +# if defined (__STDC__) || defined (__cplusplus) +# define YYPARSE_PARAM_ARG void *YYPARSE_PARAM +# define YYPARSE_PARAM_DECL +# else +# define YYPARSE_PARAM_ARG YYPARSE_PARAM +# define YYPARSE_PARAM_DECL void *YYPARSE_PARAM; +# endif +#else /* !YYPARSE_PARAM */ +# define YYPARSE_PARAM_ARG +# define YYPARSE_PARAM_DECL +#endif /* !YYPARSE_PARAM */ + +/* Prevent warning if -Wstrict-prototypes. */ +#ifdef __GNUC__ +# ifdef YYPARSE_PARAM +int yyparse (void *); +# else +int yyparse (void); +# endif +#endif + +/* YY_DECL_VARIABLES -- depending whether we use a pure parser, + variables are global, or local to YYPARSE. */ + +#define YY_DECL_NON_LSP_VARIABLES \ +/* The lookahead symbol. */ \ +int yychar; \ + \ +/* The semantic value of the lookahead symbol. */ \ +YYSTYPE yylval; \ + \ +/* Number of parse errors so far. */ \ +int yynerrs; + +#if YYLSP_NEEDED +# define YY_DECL_VARIABLES \ +YY_DECL_NON_LSP_VARIABLES \ + \ +/* Location data for the lookahead symbol. */ \ +YYLTYPE yylloc; +#else +# define YY_DECL_VARIABLES \ +YY_DECL_NON_LSP_VARIABLES +#endif + + +/* If nonreentrant, generate the variables here. */ + +#if !YYPURE +YY_DECL_VARIABLES +#endif /* !YYPURE */ + +int +yyparse (YYPARSE_PARAM_ARG) + YYPARSE_PARAM_DECL +{ + /* If reentrant, generate the variables here. */ +#if YYPURE + YY_DECL_VARIABLES +#endif /* !YYPURE */ + + register int yystate; + register int yyn; + int yyresult; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; + /* Lookahead token as an internal (translated) token number. */ + int yychar1 = 0; + + /* Three stacks and their tools: + `yyss': related to states, + `yyvs': related to semantic values, + `yyls': related to locations. + + Refer to the stacks thru separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + + /* The state stack. */ + short yyssa[YYINITDEPTH]; + short *yyss = yyssa; + register short *yyssp; + + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs = yyvsa; + register YYSTYPE *yyvsp; + +#if YYLSP_NEEDED + /* The location stack. */ + YYLTYPE yylsa[YYINITDEPTH]; + YYLTYPE *yyls = yylsa; + YYLTYPE *yylsp; +#endif + +#if YYLSP_NEEDED +# define YYPOPSTACK (yyvsp--, yyssp--, yylsp--) +#else +# define YYPOPSTACK (yyvsp--, yyssp--) +#endif + + YYSIZE_T yystacksize = YYINITDEPTH; + + + /* The variables used to return semantic value and location from the + action routines. */ + YYSTYPE yyval; +#if YYLSP_NEEDED + YYLTYPE yyloc; +#endif + + /* When reducing, the number of symbols on the RHS of the reduced + rule. */ + int yylen; + + YYDPRINTF ((stderr, "Starting parse\n")); + + yystate = 0; + yyerrstatus = 0; + yynerrs = 0; + yychar = YYEMPTY; /* Cause a token to be read. */ + + /* Initialize stack pointers. + Waste one element of value and location stack + so that they stay on the same level as the state stack. + The wasted elements are never initialized. */ + + yyssp = yyss; + yyvsp = yyvs; +#if YYLSP_NEEDED + yylsp = yyls; +#endif + goto yysetstate; + +/*------------------------------------------------------------. +| yynewstate -- Push a new state, which is found in yystate. | +`------------------------------------------------------------*/ + yynewstate: + /* In all cases, when you get here, the value and location stacks + have just been pushed. so pushing a state here evens the stacks. + */ + yyssp++; + + yysetstate: + *yyssp = yystate; + + if (yyssp >= yyss + yystacksize - 1) + { + /* Get the current used size of the three stacks, in elements. */ + YYSIZE_T yysize = yyssp - yyss + 1; + +#ifdef yyoverflow + { + /* Give user a chance to reallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + YYSTYPE *yyvs1 = yyvs; + short *yyss1 = yyss; + + /* Each stack pointer address is followed by the size of the + data in use in that stack, in bytes. */ +# if YYLSP_NEEDED + YYLTYPE *yyls1 = yyls; + /* This used to be a conditional around just the two extra args, + but that might be undefined if yyoverflow is a macro. */ + yyoverflow ("parser stack overflow", + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + &yyls1, yysize * sizeof (*yylsp), + &yystacksize); + yyls = yyls1; +# else + yyoverflow ("parser stack overflow", + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + &yystacksize); +# endif + yyss = yyss1; + yyvs = yyvs1; + } +#else /* no yyoverflow */ +# ifndef YYSTACK_RELOCATE + goto yyoverflowlab; +# else + /* Extend the stack our own way. */ + if (yystacksize >= YYMAXDEPTH) + goto yyoverflowlab; + yystacksize *= 2; + if (yystacksize > YYMAXDEPTH) + yystacksize = YYMAXDEPTH; + + { + short *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyoverflowlab; + YYSTACK_RELOCATE (yyss); + YYSTACK_RELOCATE (yyvs); +# if YYLSP_NEEDED + YYSTACK_RELOCATE (yyls); +# endif +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); + } +# endif +#endif /* no yyoverflow */ + + yyssp = yyss + yysize - 1; + yyvsp = yyvs + yysize - 1; +#if YYLSP_NEEDED + yylsp = yyls + yysize - 1; +#endif + + YYDPRINTF ((stderr, "Stack size increased to %lu\n", + (unsigned long int) yystacksize)); + + if (yyssp >= yyss + yystacksize - 1) + YYABORT; + } + + YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + + goto yybackup; + + +/*-----------. +| yybackup. | +`-----------*/ +yybackup: + +/* Do appropriate processing given the current state. */ +/* Read a lookahead token if we need one and don't already have one. */ +/* yyresume: */ + + /* First try to decide what to do without reference to lookahead token. */ + + yyn = yypact[yystate]; + if (yyn == YYFLAG) + goto yydefault; + + /* Not known => get a lookahead token if don't already have one. */ + + /* yychar is either YYEMPTY or YYEOF + or a valid token in external form. */ + + if (yychar == YYEMPTY) + { + YYDPRINTF ((stderr, "Reading a token: ")); + yychar = YYLEX; + } + + /* Convert token to internal form (in yychar1) for indexing tables with */ + + if (yychar <= 0) /* This means end of input. */ + { + yychar1 = 0; + yychar = YYEOF; /* Don't call YYLEX any more */ + + YYDPRINTF ((stderr, "Now at end of input.\n")); + } + else + { + yychar1 = YYTRANSLATE (yychar); + +#if YYDEBUG + /* We have to keep this `#if YYDEBUG', since we use variables + which are defined only if `YYDEBUG' is set. */ + if (yydebug) + { + YYFPRINTF (stderr, "Next token is %d (%s", + yychar, yytname[yychar1]); + /* Give the individual parser a way to print the precise + meaning of a token, for further debugging info. */ +# ifdef YYPRINT + YYPRINT (stderr, yychar, yylval); +# endif + YYFPRINTF (stderr, ")\n"); + } +#endif + } + + yyn += yychar1; + if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1) + goto yydefault; + + yyn = yytable[yyn]; + + /* yyn is what to do for this token type in this state. + Negative => reduce, -yyn is rule number. + Positive => shift, yyn is new state. + New state is final state => don't bother to shift, + just return success. + 0, or most negative number => error. */ + + if (yyn < 0) + { + if (yyn == YYFLAG) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + else if (yyn == 0) + goto yyerrlab; + + if (yyn == YYFINAL) + YYACCEPT; + + /* Shift the lookahead token. */ + YYDPRINTF ((stderr, "Shifting token %d (%s), ", + yychar, yytname[yychar1])); + + /* Discard the token being shifted unless it is eof. */ + if (yychar != YYEOF) + yychar = YYEMPTY; + + *++yyvsp = yylval; +#if YYLSP_NEEDED + *++yylsp = yylloc; +#endif + + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus) + yyerrstatus--; + + yystate = yyn; + goto yynewstate; + + +/*-----------------------------------------------------------. +| yydefault -- do the default action for the current state. | +`-----------------------------------------------------------*/ +yydefault: + yyn = yydefact[yystate]; + if (yyn == 0) + goto yyerrlab; + goto yyreduce; + + +/*-----------------------------. +| yyreduce -- Do a reduction. | +`-----------------------------*/ +yyreduce: + /* yyn is the number of a rule to reduce with. */ + yylen = yyr2[yyn]; + + /* If YYLEN is nonzero, implement the default value of the action: + `$$ = $1'. + + Otherwise, the following line sets YYVAL to the semantic value of + the lookahead token. This behavior is undocumented and Bison + users should not rely upon it. Assigning to YYVAL + unconditionally makes the parser a bit smaller, and it avoids a + GCC warning that YYVAL may be used uninitialized. */ + yyval = yyvsp[1-yylen]; + +#if YYLSP_NEEDED + /* Similarly for the default location. Let the user run additional + commands if for instance locations are ranges. */ + yyloc = yylsp[1-yylen]; + YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); +#endif + +#if YYDEBUG + /* We have to keep this `#if YYDEBUG', since we use variables which + are defined only if `YYDEBUG' is set. */ + if (yydebug) + { + int yyi; + + YYFPRINTF (stderr, "Reducing via rule %d (line %d), ", + yyn, yyrline[yyn]); + + /* Print the symbols being reduced, and their result. */ + for (yyi = yyprhs[yyn]; yyrhs[yyi] > 0; yyi++) + YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]); + YYFPRINTF (stderr, " -> %s\n", yytname[yyr1[yyn]]); + } +#endif + + switch (yyn) { + +case 7: +#line 96 "zconf.y" +{ zconfprint("unexpected 'endmenu' statement"); ; + break;} +case 8: +#line 97 "zconf.y" +{ zconfprint("unexpected 'endif' statement"); ; + break;} +case 9: +#line 98 "zconf.y" +{ zconfprint("unexpected 'endchoice' statement"); ; + break;} +case 10: +#line 99 "zconf.y" +{ zconfprint("syntax error"); yyerrok; ; + break;} +case 16: +#line 114 "zconf.y" +{ + struct symbol *sym = sym_lookup(yyvsp[0].string, 0); + sym->flags |= SYMBOL_OPTIONAL; + menu_add_entry(sym); + printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), yyvsp[0].string); +; + break;} +case 17: +#line 122 "zconf.y" +{ + menu_end_entry(); + printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); +; + break;} +case 22: +#line 133 "zconf.y" +{ ; + break;} +case 23: +#line 136 "zconf.y" +{ + menu_set_type(S_TRISTATE); + printd(DEBUG_PARSE, "%s:%d:tristate\n", zconf_curname(), zconf_lineno()); +; + break;} +case 24: +#line 142 "zconf.y" +{ + menu_set_type(S_BOOLEAN); + printd(DEBUG_PARSE, "%s:%d:boolean\n", zconf_curname(), zconf_lineno()); +; + break;} +case 25: +#line 148 "zconf.y" +{ + menu_set_type(S_INT); + printd(DEBUG_PARSE, "%s:%d:int\n", zconf_curname(), zconf_lineno()); +; + break;} +case 26: +#line 154 "zconf.y" +{ + menu_set_type(S_HEX); + printd(DEBUG_PARSE, "%s:%d:hex\n", zconf_curname(), zconf_lineno()); +; + break;} +case 27: +#line 160 "zconf.y" +{ + menu_set_type(S_STRING); + printd(DEBUG_PARSE, "%s:%d:string\n", zconf_curname(), zconf_lineno()); +; + break;} +case 28: +#line 166 "zconf.y" +{ + menu_add_prop(P_PROMPT, yyvsp[-1].string, NULL, yyvsp[0].expr); + printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); +; + break;} +case 29: +#line 172 "zconf.y" +{ + menu_add_prop(P_DEFAULT, NULL, yyvsp[-1].symbol, yyvsp[0].expr); + printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno()); +; + break;} +case 30: +#line 180 "zconf.y" +{ + struct symbol *sym = sym_lookup(NULL, 0); + sym->flags |= SYMBOL_CHOICE; + menu_add_entry(sym); + menu_add_prop(P_CHOICE, NULL, NULL, NULL); + printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno()); +; + break;} +case 31: +#line 189 "zconf.y" +{ + menu_end_entry(); + menu_add_menu(); +; + break;} +case 32: +#line 195 "zconf.y" +{ + if (zconf_endtoken(yyvsp[0].token, T_CHOICE, T_ENDCHOICE)) { + menu_end_menu(); + printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno()); + } +; + break;} +case 34: +#line 205 "zconf.y" +{ + printf("%s:%d: missing 'endchoice' for this 'choice' statement\n", current_menu->file->name, current_menu->lineno); + zconfnerrs++; +; + break;} +case 40: +#line 219 "zconf.y" +{ + menu_add_prop(P_PROMPT, yyvsp[-1].string, NULL, yyvsp[0].expr); + printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); +; + break;} +case 41: +#line 225 "zconf.y" +{ + current_entry->sym->flags |= SYMBOL_OPTIONAL; + printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno()); +; + break;} +case 42: +#line 231 "zconf.y" +{ + menu_add_prop(P_DEFAULT, NULL, yyvsp[0].symbol, NULL); + //current_choice->prop->def = $2; + printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno()); +; + break;} +case 45: +#line 245 "zconf.y" +{ + printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno()); + menu_add_entry(NULL); + //current_entry->prompt = menu_add_prop(T_IF, NULL, NULL, $2); + menu_add_dep(yyvsp[0].expr); + menu_end_entry(); + menu_add_menu(); +; + break;} +case 46: +#line 255 "zconf.y" +{ + if (zconf_endtoken(yyvsp[0].token, T_IF, T_ENDIF)) { + menu_end_menu(); + printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno()); + } +; + break;} +case 48: +#line 265 "zconf.y" +{ + printf("%s:%d: missing 'endif' for this 'if' statement\n", current_menu->file->name, current_menu->lineno); + zconfnerrs++; +; + break;} +case 53: +#line 280 "zconf.y" +{ + menu_add_entry(NULL); + menu_add_prop(P_MENU, yyvsp[0].string, NULL, NULL); + printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno()); +; + break;} +case 54: +#line 287 "zconf.y" +{ + menu_end_entry(); + menu_add_menu(); +; + break;} +case 55: +#line 293 "zconf.y" +{ + if (zconf_endtoken(yyvsp[0].token, T_MENU, T_ENDMENU)) { + menu_end_menu(); + printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno()); + } +; + break;} +case 57: +#line 303 "zconf.y" +{ + printf("%s:%d: missing 'endmenu' for this 'menu' statement\n", current_menu->file->name, current_menu->lineno); + zconfnerrs++; +; + break;} +case 62: +#line 313 "zconf.y" +{ zconfprint("invalid menu option"); yyerrok; ; + break;} +case 63: +#line 317 "zconf.y" +{ + yyval.string = yyvsp[0].string; + printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), yyvsp[0].string); +; + break;} +case 64: +#line 323 "zconf.y" +{ + zconf_nextfile(yyvsp[-1].string); +; + break;} +case 65: +#line 330 "zconf.y" +{ + menu_add_entry(NULL); + menu_add_prop(P_COMMENT, yyvsp[0].string, NULL, NULL); + printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno()); +; + break;} +case 66: +#line 337 "zconf.y" +{ + menu_end_entry(); +; + break;} +case 67: +#line 344 "zconf.y" +{ + printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno()); + zconf_starthelp(); +; + break;} +case 68: +#line 350 "zconf.y" +{ + current_entry->sym->help = yyvsp[0].string; +; + break;} +case 71: +#line 359 "zconf.y" +{ ; + break;} +case 72: +#line 362 "zconf.y" +{ + menu_add_dep(yyvsp[0].expr); + printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno()); +; + break;} +case 73: +#line 367 "zconf.y" +{ + menu_add_dep(yyvsp[0].expr); + printd(DEBUG_PARSE, "%s:%d:depends\n", zconf_curname(), zconf_lineno()); +; + break;} +case 74: +#line 372 "zconf.y" +{ + menu_add_dep(yyvsp[0].expr); + printd(DEBUG_PARSE, "%s:%d:requires\n", zconf_curname(), zconf_lineno()); +; + break;} +case 76: +#line 382 "zconf.y" +{ + menu_add_prop(P_PROMPT, yyvsp[0].string, NULL, NULL); +; + break;} +case 77: +#line 386 "zconf.y" +{ + menu_add_prop(P_PROMPT, yyvsp[-2].string, NULL, yyvsp[0].expr); +; + break;} +case 80: +#line 394 "zconf.y" +{ yyval.token = T_ENDMENU; ; + break;} +case 81: +#line 395 "zconf.y" +{ yyval.token = T_ENDCHOICE; ; + break;} +case 82: +#line 396 "zconf.y" +{ yyval.token = T_ENDIF; ; + break;} +case 85: +#line 402 "zconf.y" +{ yyval.expr = NULL; ; + break;} +case 86: +#line 403 "zconf.y" +{ yyval.expr = yyvsp[0].expr; ; + break;} +case 87: +#line 406 "zconf.y" +{ yyval.expr = expr_alloc_symbol(yyvsp[0].symbol); ; + break;} +case 88: +#line 407 "zconf.y" +{ yyval.expr = expr_alloc_comp(E_EQUAL, yyvsp[-2].symbol, yyvsp[0].symbol); ; + break;} +case 89: +#line 408 "zconf.y" +{ yyval.expr = expr_alloc_comp(E_UNEQUAL, yyvsp[-2].symbol, yyvsp[0].symbol); ; + break;} +case 90: +#line 409 "zconf.y" +{ yyval.expr = yyvsp[-1].expr; ; + break;} +case 91: +#line 410 "zconf.y" +{ yyval.expr = expr_alloc_one(E_NOT, yyvsp[0].expr); ; + break;} +case 92: +#line 411 "zconf.y" +{ yyval.expr = expr_alloc_two(E_OR, yyvsp[-2].expr, yyvsp[0].expr); ; + break;} +case 93: +#line 412 "zconf.y" +{ yyval.expr = expr_alloc_two(E_AND, yyvsp[-2].expr, yyvsp[0].expr); ; + break;} +case 94: +#line 415 "zconf.y" +{ yyval.symbol = sym_lookup(yyvsp[0].string, 0); free(yyvsp[0].string); ; + break;} +case 95: +#line 416 "zconf.y" +{ yyval.symbol = sym_lookup(yyvsp[0].string, 1); free(yyvsp[0].string); ; + break;} +} + +#line 705 "/usr/share/bison/bison.simple" + + + yyvsp -= yylen; + yyssp -= yylen; +#if YYLSP_NEEDED + yylsp -= yylen; +#endif + +#if YYDEBUG + if (yydebug) + { + short *yyssp1 = yyss - 1; + YYFPRINTF (stderr, "state stack now"); + while (yyssp1 != yyssp) + YYFPRINTF (stderr, " %d", *++yyssp1); + YYFPRINTF (stderr, "\n"); + } +#endif + + *++yyvsp = yyval; +#if YYLSP_NEEDED + *++yylsp = yyloc; +#endif + + /* Now `shift' the result of the reduction. Determine what state + that goes to, based on the state we popped back to and the rule + number reduced by. */ + + yyn = yyr1[yyn]; + + yystate = yypgoto[yyn - YYNTBASE] + *yyssp; + if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp) + yystate = yytable[yystate]; + else + yystate = yydefgoto[yyn - YYNTBASE]; + + goto yynewstate; + + +/*------------------------------------. +| yyerrlab -- here on detecting error | +`------------------------------------*/ +yyerrlab: + /* If not already recovering from an error, report this error. */ + if (!yyerrstatus) + { + ++yynerrs; + +#ifdef YYERROR_VERBOSE + yyn = yypact[yystate]; + + if (yyn > YYFLAG && yyn < YYLAST) + { + YYSIZE_T yysize = 0; + char *yymsg; + int yyx, yycount; + + yycount = 0; + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. */ + for (yyx = yyn < 0 ? -yyn : 0; + yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++) + if (yycheck[yyx + yyn] == yyx) + yysize += yystrlen (yytname[yyx]) + 15, yycount++; + yysize += yystrlen ("parse error, unexpected ") + 1; + yysize += yystrlen (yytname[YYTRANSLATE (yychar)]); + yymsg = (char *) YYSTACK_ALLOC (yysize); + if (yymsg != 0) + { + char *yyp = yystpcpy (yymsg, "parse error, unexpected "); + yyp = yystpcpy (yyp, yytname[YYTRANSLATE (yychar)]); + + if (yycount < 5) + { + yycount = 0; + for (yyx = yyn < 0 ? -yyn : 0; + yyx < (int) (sizeof (yytname) / sizeof (char *)); + yyx++) + if (yycheck[yyx + yyn] == yyx) + { + const char *yyq = ! yycount ? ", expecting " : " or "; + yyp = yystpcpy (yyp, yyq); + yyp = yystpcpy (yyp, yytname[yyx]); + yycount++; + } + } + yyerror (yymsg); + YYSTACK_FREE (yymsg); + } + else + yyerror ("parse error; also virtual memory exhausted"); + } + else +#endif /* defined (YYERROR_VERBOSE) */ + yyerror ("parse error"); + } + goto yyerrlab1; + + +/*--------------------------------------------------. +| yyerrlab1 -- error raised explicitly by an action | +`--------------------------------------------------*/ +yyerrlab1: + if (yyerrstatus == 3) + { + /* If just tried and failed to reuse lookahead token after an + error, discard it. */ + + /* return failure if at end of input */ + if (yychar == YYEOF) + YYABORT; + YYDPRINTF ((stderr, "Discarding token %d (%s).\n", + yychar, yytname[yychar1])); + yychar = YYEMPTY; + } + + /* Else will try to reuse lookahead token after shifting the error + token. */ + + yyerrstatus = 3; /* Each real token shifted decrements this */ + + goto yyerrhandle; + + +/*-------------------------------------------------------------------. +| yyerrdefault -- current state does not do anything special for the | +| error token. | +`-------------------------------------------------------------------*/ +yyerrdefault: +#if 0 + /* This is wrong; only states that explicitly want error tokens + should shift them. */ + + /* If its default is to accept any token, ok. Otherwise pop it. */ + yyn = yydefact[yystate]; + if (yyn) + goto yydefault; +#endif + + +/*---------------------------------------------------------------. +| yyerrpop -- pop the current state because it cannot handle the | +| error token | +`---------------------------------------------------------------*/ +yyerrpop: + if (yyssp == yyss) + YYABORT; + yyvsp--; + yystate = *--yyssp; +#if YYLSP_NEEDED + yylsp--; +#endif + +#if YYDEBUG + if (yydebug) + { + short *yyssp1 = yyss - 1; + YYFPRINTF (stderr, "Error: state stack now"); + while (yyssp1 != yyssp) + YYFPRINTF (stderr, " %d", *++yyssp1); + YYFPRINTF (stderr, "\n"); + } +#endif + +/*--------------. +| yyerrhandle. | +`--------------*/ +yyerrhandle: + yyn = yypact[yystate]; + if (yyn == YYFLAG) + goto yyerrdefault; + + yyn += YYTERROR; + if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR) + goto yyerrdefault; + + yyn = yytable[yyn]; + if (yyn < 0) + { + if (yyn == YYFLAG) + goto yyerrpop; + yyn = -yyn; + goto yyreduce; + } + else if (yyn == 0) + goto yyerrpop; + + if (yyn == YYFINAL) + YYACCEPT; + + YYDPRINTF ((stderr, "Shifting error token, ")); + + *++yyvsp = yylval; +#if YYLSP_NEEDED + *++yylsp = yylloc; +#endif + + yystate = yyn; + goto yynewstate; + + +/*-------------------------------------. +| yyacceptlab -- YYACCEPT comes here. | +`-------------------------------------*/ +yyacceptlab: + yyresult = 0; + goto yyreturn; + +/*-----------------------------------. +| yyabortlab -- YYABORT comes here. | +`-----------------------------------*/ +yyabortlab: + yyresult = 1; + goto yyreturn; + +/*---------------------------------------------. +| yyoverflowab -- parser overflow comes here. | +`---------------------------------------------*/ +yyoverflowlab: + yyerror ("parser stack overflow"); + yyresult = 2; + /* Fall through. */ + +yyreturn: +#ifndef yyoverflow + if (yyss != yyssa) + YYSTACK_FREE (yyss); +#endif + return yyresult; +} +#line 419 "zconf.y" + + +void conf_parse(const char *name) +{ + zconf_initscan(name); + + sym_init(); + menu_init(); + rootmenu.prompt = menu_add_prop(P_MENU, "Linux Kernel Configuration", NULL, NULL); + + //zconfdebug = 1; + zconfparse(); + if (zconfnerrs) + exit(1); + menu_finalize(&rootmenu); + + modules_sym = sym_lookup("MODULES", 0); + + sym_change_count = 1; +} + +const char *zconf_tokenname(int token) +{ + switch (token) { + case T_MENU: return "menu"; + case T_ENDMENU: return "endmenu"; + case T_CHOICE: return "choice"; + case T_ENDCHOICE: return "endchoice"; + case T_IF: return "if"; + case T_ENDIF: return "endif"; + } + return "<token>"; +} + +static bool zconf_endtoken(int token, int starttoken, int endtoken) +{ + if (token != endtoken) { + zconfprint("unexpected '%s' within %s block", zconf_tokenname(token), zconf_tokenname(starttoken)); + zconfnerrs++; + return false; + } + if (current_menu->file != current_file) { + zconfprint("'%s' in different file than '%s'", zconf_tokenname(token), zconf_tokenname(starttoken)); + zconfprint("location of the '%s'", zconf_tokenname(starttoken)); + zconfnerrs++; + return false; + } + return true; +} + +static void zconfprint(const char *err, ...) +{ + va_list ap; + + fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno()); + va_start(ap, err); + vfprintf(stderr, err, ap); + va_end(ap); + fprintf(stderr, "\n"); +} + +static void zconferror(const char *err) +{ + fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno(), err); +} + +void print_quoted_string(FILE *out, const char *str) +{ + const char *p; + int len; + + putc('"', out); + while ((p = strchr(str, '"'))) { + len = p - str; + if (len) + fprintf(out, "%.*s", len, str); + fputs("\\\"", out); + str = p + 1; + } + fputs(str, out); + putc('"', out); +} + +void print_symbol(FILE *out, struct menu *menu) +{ + struct symbol *sym = menu->sym; + struct property *prop; + + //sym->flags |= SYMBOL_PRINTED; + + if (sym_is_choice(sym)) + fprintf(out, "choice\n"); + else + fprintf(out, "config %s\n", sym->name); + switch (sym->type) { + case S_BOOLEAN: + fputs(" boolean\n", out); + break; + case S_TRISTATE: + fputs(" tristate\n", out); + break; + case S_STRING: + fputs(" string\n", out); + break; + case S_INT: + fputs(" integer\n", out); + break; + case S_HEX: + fputs(" hex\n", out); + break; + default: + fputs(" ???\n", out); + break; + } +#if 0 + if (!expr_is_yes(sym->dep)) { + fputs(" depends ", out); + expr_fprint(sym->dep, out); + fputc('\n', out); + } +#endif + for (prop = sym->prop; prop; prop = prop->next) { + if (prop->menu != menu) + continue; + switch (prop->type) { + case P_PROMPT: + fputs(" prompt ", out); + print_quoted_string(out, prop->text); + if (prop->def) { + fputc(' ', out); + if (prop->def->flags & SYMBOL_CONST) + print_quoted_string(out, prop->def->name); + else + fputs(prop->def->name, out); + } + if (!expr_is_yes(E_EXPR(prop->visible))) { + fputs(" if ", out); + expr_fprint(E_EXPR(prop->visible), out); + } + fputc('\n', out); + break; + case P_DEFAULT: + fputs( " default ", out); + print_quoted_string(out, prop->def->name); + if (!expr_is_yes(E_EXPR(prop->visible))) { + fputs(" if ", out); + expr_fprint(E_EXPR(prop->visible), out); + } + fputc('\n', out); + break; + case P_CHOICE: + fputs(" #choice value\n", out); + break; + default: + fprintf(out, " unknown prop %d!\n", prop->type); + break; + } + } + if (sym->help) { + int len = strlen(sym->help); + while (sym->help[--len] == '\n') + sym->help[len] = 0; + fprintf(out, " help\n%s\n", sym->help); + } + fputc('\n', out); +} + +void zconfdump(FILE *out) +{ + //struct file *file; + struct property *prop; + struct symbol *sym; + struct menu *menu; + + menu = rootmenu.list; + while (menu) { + if ((sym = menu->sym)) + print_symbol(out, menu); + else if ((prop = menu->prompt)) { + switch (prop->type) { + //case T_MAINMENU: + // fputs("\nmainmenu ", out); + // print_quoted_string(out, prop->text); + // fputs("\n", out); + // break; + case P_COMMENT: + fputs("\ncomment ", out); + print_quoted_string(out, prop->text); + fputs("\n", out); + break; + case P_MENU: + fputs("\nmenu ", out); + print_quoted_string(out, prop->text); + fputs("\n", out); + break; + //case T_SOURCE: + // fputs("\nsource ", out); + // print_quoted_string(out, prop->text); + // fputs("\n", out); + // break; + //case T_IF: + // fputs("\nif\n", out); + default: + ; + } + if (!expr_is_yes(E_EXPR(prop->visible))) { + fputs(" depends ", out); + expr_fprint(E_EXPR(prop->visible), out); + fputc('\n', out); + } + fputs("\n", out); + } + + if (menu->list) + menu = menu->list; + else if (menu->next) + menu = menu->next; + else while ((menu = menu->parent)) { + if (menu->prompt && menu->prompt->type == P_MENU) + fputs("\nendmenu\n", out); + if (menu->next) { + menu = menu->next; + break; + } + } + } +} + +#include "lex.zconf.c" +#include "confdata.c" +#include "expr.c" +#include "symbol.c" +#include "menu.c" |