| |
| /* A Bison parser, made by GNU Bison 2.4.1. */ |
| |
| /* Skeleton implementation for Bison's Yacc-like parsers in C |
| |
| Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 |
| 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 3 of the License, 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, see <http://www.gnu.org/licenses/>. */ |
| |
| /* As a special exception, you may create a larger work that contains |
| part or all of the Bison parser skeleton and distribute that work |
| under terms of your choice, so long as that work isn't itself a |
| parser generator using the skeleton or a modified version thereof |
| as a parser skeleton. Alternatively, if you modify or redistribute |
| the parser skeleton itself, you may (at your option) remove this |
| special exception, which will cause the skeleton and the resulting |
| Bison output files to be licensed under the GNU General Public |
| License without this special exception. |
| |
| This special exception was added by the Free Software Foundation in |
| version 2.2 of Bison. */ |
| |
| /* C LALR(1) parser skeleton written by Richard Stallman, by |
| simplifying the original so-called "semantic" parser. */ |
| |
| /* 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. */ |
| |
| /* Identify Bison output. */ |
| #define YYBISON 1 |
| |
| /* Bison version. */ |
| #define YYBISON_VERSION "2.4.1" |
| |
| /* Skeleton name. */ |
| #define YYSKELETON_NAME "yacc.c" |
| |
| /* Pure parsers. */ |
| #define YYPURE 0 |
| |
| /* Push parsers. */ |
| #define YYPUSH 0 |
| |
| /* Pull parsers. */ |
| #define YYPULL 1 |
| |
| /* Using locations. */ |
| #define YYLSP_NEEDED 0 |
| |
| /* Substitute the variable and function names. */ |
| #define yyparse zconfparse |
| #define yylex zconflex |
| #define yyerror zconferror |
| #define yylval zconflval |
| #define yychar zconfchar |
| #define yydebug zconfdebug |
| #define yynerrs zconfnerrs |
| |
| |
| /* Copy the first part of user declarations. */ |
| |
| |
| /* |
| * 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 LKC_DIRECT_LINK |
| #include "lkc.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 zconf_error(const char *err, ...); |
| static void zconferror(const char *err); |
| static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken); |
| |
| struct symbol *symbol_hash[SYMBOL_HASHSIZE]; |
| |
| static struct menu *current_menu, *current_entry; |
| |
| #define YYDEBUG 0 |
| #if YYDEBUG |
| #define YYERROR_VERBOSE |
| #endif |
| |
| |
| |
| /* Enabling traces. */ |
| #ifndef YYDEBUG |
| # define YYDEBUG 0 |
| #endif |
| |
| /* Enabling verbose error messages. */ |
| #ifdef YYERROR_VERBOSE |
| # undef YYERROR_VERBOSE |
| # define YYERROR_VERBOSE 1 |
| #else |
| # define YYERROR_VERBOSE 0 |
| #endif |
| |
| /* Enabling the token table. */ |
| #ifndef YYTOKEN_TABLE |
| # define YYTOKEN_TABLE 0 |
| #endif |
| |
| |
| /* Tokens. */ |
| #ifndef YYTOKENTYPE |
| # define YYTOKENTYPE |
| /* Put the tokens into the symbol table, so that GDB and other debuggers |
| know about them. */ |
| enum yytokentype { |
| T_MAINMENU = 258, |
| T_MENU = 259, |
| T_ENDMENU = 260, |
| T_SOURCE = 261, |
| T_CHOICE = 262, |
| T_ENDCHOICE = 263, |
| T_COMMENT = 264, |
| T_CONFIG = 265, |
| T_MENUCONFIG = 266, |
| T_HELP = 267, |
| T_HELPTEXT = 268, |
| T_IF = 269, |
| T_ENDIF = 270, |
| T_DEPENDS = 271, |
| T_OPTIONAL = 272, |
| T_PROMPT = 273, |
| T_TYPE = 274, |
| T_DEFAULT = 275, |
| T_SELECT = 276, |
| T_RANGE = 277, |
| T_OPTION = 278, |
| T_ON = 279, |
| T_WORD = 280, |
| T_WORD_QUOTE = 281, |
| T_UNEQUAL = 282, |
| T_CLOSE_PAREN = 283, |
| T_OPEN_PAREN = 284, |
| T_EOL = 285, |
| T_OR = 286, |
| T_AND = 287, |
| T_EQUAL = 288, |
| T_NOT = 289 |
| }; |
| #endif |
| |
| |
| |
| #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED |
| typedef union YYSTYPE |
| { |
| |
| |
| char *string; |
| struct file *file; |
| struct symbol *symbol; |
| struct expr *expr; |
| struct menu *menu; |
| struct kconf_id *id; |
| |
| |
| |
| } YYSTYPE; |
| # define YYSTYPE_IS_TRIVIAL 1 |
| # define yystype YYSTYPE /* obsolescent; will be withdrawn */ |
| # define YYSTYPE_IS_DECLARED 1 |
| #endif |
| |
| |
| /* Copy the second part of user declarations. */ |
| |
| |
| /* Include zconf.hash.c here so it can see the token constants. */ |
| #include "zconf.hash.c" |
| |
| |
| |
| #ifdef short |
| # undef short |
| #endif |
| |
| #ifdef YYTYPE_UINT8 |
| typedef YYTYPE_UINT8 yytype_uint8; |
| #else |
| typedef unsigned char yytype_uint8; |
| #endif |
| |
| #ifdef YYTYPE_INT8 |
| typedef YYTYPE_INT8 yytype_int8; |
| #elif (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| typedef signed char yytype_int8; |
| #else |
| typedef short int yytype_int8; |
| #endif |
| |
| #ifdef YYTYPE_UINT16 |
| typedef YYTYPE_UINT16 yytype_uint16; |
| #else |
| typedef unsigned short int yytype_uint16; |
| #endif |
| |
| #ifdef YYTYPE_INT16 |
| typedef YYTYPE_INT16 yytype_int16; |
| #else |
| typedef short int yytype_int16; |
| #endif |
| |
| #ifndef YYSIZE_T |
| # ifdef __SIZE_TYPE__ |
| # define YYSIZE_T __SIZE_TYPE__ |
| # elif defined size_t |
| # define YYSIZE_T size_t |
| # elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| # include <stddef.h> /* INFRINGES ON USER NAME SPACE */ |
| # define YYSIZE_T size_t |
| # else |
| # define YYSIZE_T unsigned int |
| # endif |
| #endif |
| |
| #define YYSIZE_MAXIMUM ((YYSIZE_T) -1) |
| |
| #ifndef YY_ |
| # if YYENABLE_NLS |
| # if ENABLE_NLS |
| # include <libintl.h> /* INFRINGES ON USER NAME SPACE */ |
| # define YY_(msgid) dgettext ("bison-runtime", msgid) |
| # endif |
| # endif |
| # ifndef YY_ |
| # define YY_(msgid) msgid |
| # endif |
| #endif |
| |
| /* Suppress unused-variable warnings by "using" E. */ |
| #if ! defined lint || defined __GNUC__ |
| # define YYUSE(e) ((void) (e)) |
| #else |
| # define YYUSE(e) /* empty */ |
| #endif |
| |
| /* Identity function, used to suppress warnings about constant conditions. */ |
| #ifndef lint |
| # define YYID(n) (n) |
| #else |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static int |
| YYID (int yyi) |
| #else |
| static int |
| YYID (yyi) |
| int yyi; |
| #endif |
| { |
| return yyi; |
| } |
| #endif |
| |
| #if ! defined yyoverflow || YYERROR_VERBOSE |
| |
| /* The parser invokes alloca or malloc; define the necessary symbols. */ |
| |
| # ifdef YYSTACK_USE_ALLOCA |
| # if YYSTACK_USE_ALLOCA |
| # ifdef __GNUC__ |
| # define YYSTACK_ALLOC __builtin_alloca |
| # elif defined __BUILTIN_VA_ARG_INCR |
| # include <alloca.h> /* INFRINGES ON USER NAME SPACE */ |
| # elif defined _AIX |
| # define YYSTACK_ALLOC __alloca |
| # elif defined _MSC_VER |
| # include <malloc.h> /* INFRINGES ON USER NAME SPACE */ |
| # define alloca _alloca |
| # else |
| # define YYSTACK_ALLOC alloca |
| # if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ |
| # ifndef _STDLIB_H |
| # define _STDLIB_H 1 |
| # endif |
| # endif |
| # endif |
| # endif |
| # endif |
| |
| # ifdef YYSTACK_ALLOC |
| /* Pacify GCC's `empty if-body' warning. */ |
| # define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0)) |
| # ifndef YYSTACK_ALLOC_MAXIMUM |
| /* The OS might guarantee only one guard page at the bottom of the stack, |
| and a page size can be as small as 4096 bytes. So we cannot safely |
| invoke alloca (N) if N exceeds 4096. Use a slightly smaller number |
| to allow for a few compiler-allocated temporary stack slots. */ |
| # define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ |
| # endif |
| # else |
| # define YYSTACK_ALLOC YYMALLOC |
| # define YYSTACK_FREE YYFREE |
| # ifndef YYSTACK_ALLOC_MAXIMUM |
| # define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM |
| # endif |
| # if (defined __cplusplus && ! defined _STDLIB_H \ |
| && ! ((defined YYMALLOC || defined malloc) \ |
| && (defined YYFREE || defined free))) |
| # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ |
| # ifndef _STDLIB_H |
| # define _STDLIB_H 1 |
| # endif |
| # endif |
| # ifndef YYMALLOC |
| # define YYMALLOC malloc |
| # if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ |
| # endif |
| # endif |
| # ifndef YYFREE |
| # define YYFREE free |
| # if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| void free (void *); /* INFRINGES ON USER NAME SPACE */ |
| # endif |
| # endif |
| # endif |
| #endif /* ! defined yyoverflow || YYERROR_VERBOSE */ |
| |
| |
| #if (! defined yyoverflow \ |
| && (! defined __cplusplus \ |
| || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) |
| |
| /* A type that is properly aligned for any stack member. */ |
| union yyalloc |
| { |
| yytype_int16 yyss_alloc; |
| YYSTYPE yyvs_alloc; |
| }; |
| |
| /* The size of the maximum gap between one aligned stack and the next. */ |
| # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) |
| |
| /* The size of an array large to enough to hold all stacks, each with |
| N elements. */ |
| # define YYSTACK_BYTES(N) \ |
| ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ |
| + YYSTACK_GAP_MAXIMUM) |
| |
| /* Copy COUNT objects from FROM to TO. The source and destination do |
| not overlap. */ |
| # ifndef YYCOPY |
| # if defined __GNUC__ && 1 < __GNUC__ |
| # define YYCOPY(To, From, Count) \ |
| __builtin_memcpy (To, From, (Count) * sizeof (*(From))) |
| # else |
| # define YYCOPY(To, From, Count) \ |
| do \ |
| { \ |
| YYSIZE_T yyi; \ |
| for (yyi = 0; yyi < (Count); yyi++) \ |
| (To)[yyi] = (From)[yyi]; \ |
| } \ |
| while (YYID (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_alloc, Stack) \ |
| do \ |
| { \ |
| YYSIZE_T yynewbytes; \ |
| YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ |
| Stack = &yyptr->Stack_alloc; \ |
| yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ |
| yyptr += yynewbytes / sizeof (*yyptr); \ |
| } \ |
| while (YYID (0)) |
| |
| #endif |
| |
| /* YYFINAL -- State number of the termination state. */ |
| #define YYFINAL 3 |
| /* YYLAST -- Last index in YYTABLE. */ |
| #define YYLAST 259 |
| |
| /* YYNTOKENS -- Number of terminals. */ |
| #define YYNTOKENS 35 |
| /* YYNNTS -- Number of nonterminals. */ |
| #define YYNNTS 46 |
| /* YYNRULES -- Number of rules. */ |
| #define YYNRULES 110 |
| /* YYNRULES -- Number of states. */ |
| #define YYNSTATES 180 |
| |
| /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ |
| #define YYUNDEFTOK 2 |
| #define YYMAXUTOK 289 |
| |
| #define YYTRANSLATE(YYX) \ |
| ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) |
| |
| /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ |
| static const yytype_uint8 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, 2, 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 |
| }; |
| |
| #if YYDEBUG |
| /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in |
| YYRHS. */ |
| static const yytype_uint16 yyprhs[] = |
| { |
| 0, 0, 3, 5, 6, 9, 12, 15, 20, 23, |
| 28, 33, 37, 39, 41, 43, 45, 47, 49, 51, |
| 53, 55, 57, 59, 61, 63, 67, 70, 74, 77, |
| 81, 84, 85, 88, 91, 94, 97, 100, 103, 107, |
| 112, 117, 122, 128, 132, 133, 137, 138, 141, 145, |
| 148, 150, 154, 155, 158, 161, 164, 167, 170, 175, |
| 179, 182, 187, 188, 191, 195, 197, 201, 202, 205, |
| 208, 211, 215, 218, 220, 224, 225, 228, 231, 234, |
| 238, 242, 245, 248, 251, 252, 255, 258, 261, 266, |
| 267, 270, 272, 274, 277, 280, 283, 285, 288, 289, |
| 292, 294, 298, 302, 306, 309, 313, 317, 319, 321, |
| 322 |
| }; |
| |
| /* YYRHS -- A `-1'-separated list of the rules' RHS. */ |
| static const yytype_int8 yyrhs[] = |
| { |
| 36, 0, -1, 37, -1, -1, 37, 39, -1, 37, |
| 53, -1, 37, 64, -1, 37, 3, 74, 76, -1, |
| 37, 75, -1, 37, 25, 1, 30, -1, 37, 38, |
| 1, 30, -1, 37, 1, 30, -1, 16, -1, 18, |
| -1, 19, -1, 21, -1, 17, -1, 22, -1, 20, |
| -1, 30, -1, 59, -1, 68, -1, 42, -1, 44, |
| -1, 66, -1, 25, 1, 30, -1, 1, 30, -1, |
| 10, 25, 30, -1, 41, 45, -1, 11, 25, 30, |
| -1, 43, 45, -1, -1, 45, 46, -1, 45, 47, |
| -1, 45, 72, -1, 45, 70, -1, 45, 40, -1, |
| 45, 30, -1, 19, 73, 30, -1, 18, 74, 77, |
| 30, -1, 20, 78, 77, 30, -1, 21, 25, 77, |
| 30, -1, 22, 79, 79, 77, 30, -1, 23, 48, |
| 30, -1, -1, 48, 25, 49, -1, -1, 33, 74, |
| -1, 7, 80, 30, -1, 50, 54, -1, 75, -1, |
| 51, 56, 52, -1, -1, 54, 55, -1, 54, 72, |
| -1, 54, 70, -1, 54, 30, -1, 54, 40, -1, |
| 18, 74, 77, 30, -1, 19, 73, 30, -1, 17, |
| 30, -1, 20, 25, 77, 30, -1, -1, 56, 39, |
| -1, 14, 78, 76, -1, 75, -1, 57, 60, 58, |
| -1, -1, 60, 39, -1, 60, 64, -1, 60, 53, |
| -1, 4, 74, 30, -1, 61, 71, -1, 75, -1, |
| 62, 65, 63, -1, -1, 65, 39, -1, 65, 64, |
| -1, 65, 53, -1, 6, 74, 30, -1, 9, 74, |
| 30, -1, 67, 71, -1, 12, 30, -1, 69, 13, |
| -1, -1, 71, 72, -1, 71, 30, -1, 71, 40, |
| -1, 16, 24, 78, 30, -1, -1, 74, 77, -1, |
| 25, -1, 26, -1, 5, 30, -1, 8, 30, -1, |
| 15, 30, -1, 30, -1, 76, 30, -1, -1, 14, |
| 78, -1, 79, -1, 79, 33, 79, -1, 79, 27, |
| 79, -1, 29, 78, 28, -1, 34, 78, -1, 78, |
| 31, 78, -1, 78, 32, 78, -1, 25, -1, 26, |
| -1, -1, 25, -1 |
| }; |
| |
| /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ |
| static const yytype_uint16 yyrline[] = |
| { |
| 0, 107, 107, 109, 111, 112, 113, 114, 115, 116, |
| 117, 121, 125, 125, 125, 125, 125, 125, 125, 129, |
| 130, 131, 132, 133, 134, 138, 139, 145, 153, 159, |
| 167, 177, 179, 180, 181, 182, 183, 184, 187, 195, |
| 201, 211, 217, 223, 226, 228, 239, 240, 245, 254, |
| 259, 267, 270, 272, 273, 274, 275, 276, 279, 285, |
| 296, 302, 312, 314, 319, 327, 335, 338, 340, 341, |
| 342, 347, 354, 359, 367, 370, 372, 373, 374, 377, |
| 385, 392, 399, 405, 412, 414, 415, 416, 419, 427, |
| 429, 434, 435, 438, 439, 440, 444, 445, 448, 449, |
| 452, 453, 454, 455, 456, 457, 458, 461, 462, 465, |
| 466 |
| }; |
| #endif |
| |
| #if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE |
| /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. |
| First, the terminals, then, starting at YYNTOKENS, nonterminals. */ |
| static const char *const yytname[] = |
| { |
| "$end", "error", "$undefined", "T_MAINMENU", "T_MENU", "T_ENDMENU", |
| "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG", |
| "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS", |
| "T_OPTIONAL", "T_PROMPT", "T_TYPE", "T_DEFAULT", "T_SELECT", "T_RANGE", |
| "T_OPTION", "T_ON", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL", |
| "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_EOL", "T_OR", "T_AND", "T_EQUAL", |
| "T_NOT", "$accept", "input", "stmt_list", "option_name", "common_stmt", |
| "option_error", "config_entry_start", "config_stmt", |
| "menuconfig_entry_start", "menuconfig_stmt", "config_option_list", |
| "config_option", "symbol_option", "symbol_option_list", |
| "symbol_option_arg", "choice", "choice_entry", "choice_end", |
| "choice_stmt", "choice_option_list", "choice_option", "choice_block", |
| "if_entry", "if_end", "if_stmt", "if_block", "menu", "menu_entry", |
| "menu_end", "menu_stmt", "menu_block", "source_stmt", "comment", |
| "comment_stmt", "help_start", "help", "depends_list", "depends", |
| "prompt_stmt_opt", "prompt", "end", "nl", "if_expr", "expr", "symbol", |
| "word_opt", 0 |
| }; |
| #endif |
| |
| # ifdef YYPRINT |
| /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to |
| token YYLEX-NUM. */ |
| static const yytype_uint16 yytoknum[] = |
| { |
| 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, |
| 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, |
| 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, |
| 285, 286, 287, 288, 289 |
| }; |
| # endif |
| |
| /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ |
| static const yytype_uint8 yyr1[] = |
| { |
| 0, 35, 36, 37, 37, 37, 37, 37, 37, 37, |
| 37, 37, 38, 38, 38, 38, 38, 38, 38, 39, |
| 39, 39, 39, 39, 39, 40, 40, 41, 42, 43, |
| 44, 45, 45, 45, 45, 45, 45, 45, 46, 46, |
| 46, 46, 46, 47, 48, 48, 49, 49, 50, 51, |
| 52, 53, 54, 54, 54, 54, 54, 54, 55, 55, |
| 55, 55, 56, 56, 57, 58, 59, 60, 60, 60, |
| 60, 61, 62, 63, 64, 65, 65, 65, 65, 66, |
| 67, 68, 69, 70, 71, 71, 71, 71, 72, 73, |
| 73, 74, 74, 75, 75, 75, 76, 76, 77, 77, |
| 78, 78, 78, 78, 78, 78, 78, 79, 79, 80, |
| 80 |
| }; |
| |
| /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ |
| static const yytype_uint8 yyr2[] = |
| { |
| 0, 2, 1, 0, 2, 2, 2, 4, 2, 4, |
| 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 3, 2, 3, 2, 3, |
| 2, 0, 2, 2, 2, 2, 2, 2, 3, 4, |
| 4, 4, 5, 3, 0, 3, 0, 2, 3, 2, |
| 1, 3, 0, 2, 2, 2, 2, 2, 4, 3, |
| 2, 4, 0, 2, 3, 1, 3, 0, 2, 2, |
| 2, 3, 2, 1, 3, 0, 2, 2, 2, 3, |
| 3, 2, 2, 2, 0, 2, 2, 2, 4, 0, |
| 2, 1, 1, 2, 2, 2, 1, 2, 0, 2, |
| 1, 3, 3, 3, 2, 3, 3, 1, 1, 0, |
| 1 |
| }; |
| |
| /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state |
| STATE-NUM when YYTABLE doesn't specify something else to do. Zero |
| means the default is an error. */ |
| static const yytype_uint8 yydefact[] = |
| { |
| 3, 0, 0, 1, 0, 0, 0, 0, 0, 109, |
| 0, 0, 0, 0, 0, 0, 12, 16, 13, 14, |
| 18, 15, 17, 0, 19, 0, 4, 31, 22, 31, |
| 23, 52, 62, 5, 67, 20, 84, 75, 6, 24, |
| 84, 21, 8, 11, 91, 92, 0, 0, 93, 0, |
| 110, 0, 94, 0, 0, 0, 107, 108, 0, 0, |
| 0, 100, 95, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 96, 7, 71, 79, 48, 80, 27, |
| 29, 0, 104, 0, 0, 64, 0, 0, 9, 10, |
| 0, 0, 0, 0, 89, 0, 0, 0, 44, 0, |
| 37, 36, 32, 33, 0, 35, 34, 0, 0, 89, |
| 0, 56, 57, 53, 55, 54, 63, 51, 50, 68, |
| 70, 66, 69, 65, 86, 87, 85, 76, 78, 74, |
| 77, 73, 97, 103, 105, 106, 102, 101, 26, 82, |
| 0, 98, 0, 98, 98, 98, 0, 0, 0, 83, |
| 60, 98, 0, 98, 0, 0, 0, 38, 90, 0, |
| 0, 98, 46, 43, 25, 0, 59, 0, 88, 99, |
| 39, 40, 41, 0, 0, 45, 58, 61, 42, 47 |
| }; |
| |
| /* YYDEFGOTO[NTERM-NUM]. */ |
| static const yytype_int16 yydefgoto[] = |
| { |
| -1, 1, 2, 25, 26, 101, 27, 28, 29, 30, |
| 65, 102, 103, 147, 175, 31, 32, 117, 33, 67, |
| 113, 68, 34, 121, 35, 69, 36, 37, 129, 38, |
| 71, 39, 40, 41, 104, 105, 70, 106, 142, 143, |
| 42, 74, 156, 60, 61, 51 |
| }; |
| |
| /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing |
| STATE-NUM. */ |
| #define YYPACT_NINF -80 |
| static const yytype_int16 yypact[] = |
| { |
| -80, 2, 132, -80, -13, -1, -1, -2, -1, 9, |
| 33, -1, 27, 40, -3, 38, -80, -80, -80, -80, |
| -80, -80, -80, 71, -80, 77, -80, -80, -80, -80, |
| -80, -80, -80, -80, -80, -80, -80, -80, -80, -80, |
| -80, -80, -80, -80, -80, -80, 57, 61, -80, 63, |
| -80, 76, -80, 87, 101, 133, -80, -80, -3, -3, |
| 195, -6, -80, 136, 149, 39, 104, 65, 150, 5, |
| 194, 5, 167, -80, 176, -80, -80, -80, -80, -80, |
| -80, 68, -80, -3, -3, 176, 72, 72, -80, -80, |
| 177, 187, 78, -1, -1, -3, 196, 72, -80, 222, |
| -80, -80, -80, -80, 221, -80, -80, 205, -1, -1, |
| 211, -80, -80, -80, -80, -80, -80, -80, -80, -80, |
| -80, -80, -80, -80, -80, -80, -80, -80, -80, -80, |
| -80, -80, -80, -80, 206, -80, -80, -80, -80, -80, |
| -3, 223, 209, 223, 197, 223, 72, 7, 210, -80, |
| -80, 223, 212, 223, 201, -3, 213, -80, -80, 214, |
| 215, 223, 208, -80, -80, 216, -80, 217, -80, 113, |
| -80, -80, -80, 218, -1, -80, -80, -80, -80, -80 |
| }; |
| |
| /* YYPGOTO[NTERM-NUM]. */ |
| static const yytype_int16 yypgoto[] = |
| { |
| -80, -80, -80, -80, 122, -34, -80, -80, -80, -80, |
| 220, -80, -80, -80, -80, -80, -80, -80, 59, -80, |
| -80, -80, -80, -80, -80, -80, -80, -80, -80, 125, |
| -80, -80, -80, -80, -80, 183, 219, 22, 142, -5, |
| 147, 192, 69, -54, -79, -80 |
| }; |
| |
| /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If |
| positive, shift that token. If negative, reduce the rule which |
| number is the opposite. If zero, do what YYDEFACT says. |
| If YYTABLE_NINF, syntax error. */ |
| #define YYTABLE_NINF -82 |
| static const yytype_int16 yytable[] = |
| { |
| 46, 47, 3, 49, 81, 82, 53, 136, 137, 6, |
| 7, 8, 9, 10, 11, 12, 13, 43, 146, 14, |
| 15, 86, 56, 57, 44, 45, 58, 87, 48, 134, |
| 135, 59, 162, 112, 50, 24, 125, 163, 125, -28, |
| 90, 144, -28, -28, -28, -28, -28, -28, -28, -28, |
| -28, 91, 54, -28, -28, 92, -28, 93, 94, 95, |
| 96, 97, 98, 52, 99, 55, 90, 161, 62, 100, |
| -49, -49, 63, -49, -49, -49, -49, 91, 64, -49, |
| -49, 92, 107, 108, 109, 110, 154, 73, 141, 115, |
| 99, 75, 126, 76, 126, 111, 133, 56, 57, 83, |
| 84, 169, 140, 151, -30, 90, 77, -30, -30, -30, |
| -30, -30, -30, -30, -30, -30, 91, 78, -30, -30, |
| 92, -30, 93, 94, 95, 96, 97, 98, 120, 99, |
| 128, 79, -2, 4, 100, 5, 6, 7, 8, 9, |
| 10, 11, 12, 13, 83, 84, 14, 15, 16, 17, |
| 18, 19, 20, 21, 22, 7, 8, 23, 10, 11, |
| 12, 13, 24, 80, 14, 15, 88, -81, 90, 179, |
| -81, -81, -81, -81, -81, -81, -81, -81, -81, 89, |
| 24, -81, -81, 92, -81, -81, -81, -81, -81, -81, |
| 116, 119, 99, 127, 122, 90, 130, 124, -72, -72, |
| -72, -72, -72, -72, -72, -72, 132, 138, -72, -72, |
| 92, 155, 158, 159, 160, 118, 123, 139, 131, 99, |
| 165, 145, 167, 148, 124, 73, 83, 84, 83, 84, |
| 173, 168, 83, 84, 149, 150, 153, 155, 84, 157, |
| 164, 174, 166, 170, 171, 172, 176, 177, 178, 66, |
| 114, 152, 85, 0, 0, 0, 0, 0, 0, 72 |
| }; |
| |
| static const yytype_int16 yycheck[] = |
| { |
| 5, 6, 0, 8, 58, 59, 11, 86, 87, 4, |
| 5, 6, 7, 8, 9, 10, 11, 30, 97, 14, |
| 15, 27, 25, 26, 25, 26, 29, 33, 30, 83, |
| 84, 34, 25, 67, 25, 30, 70, 30, 72, 0, |
| 1, 95, 3, 4, 5, 6, 7, 8, 9, 10, |
| 11, 12, 25, 14, 15, 16, 17, 18, 19, 20, |
| 21, 22, 23, 30, 25, 25, 1, 146, 30, 30, |
| 5, 6, 1, 8, 9, 10, 11, 12, 1, 14, |
| 15, 16, 17, 18, 19, 20, 140, 30, 93, 67, |
| 25, 30, 70, 30, 72, 30, 28, 25, 26, 31, |
| 32, 155, 24, 108, 0, 1, 30, 3, 4, 5, |
| 6, 7, 8, 9, 10, 11, 12, 30, 14, 15, |
| 16, 17, 18, 19, 20, 21, 22, 23, 69, 25, |
| 71, 30, 0, 1, 30, 3, 4, 5, 6, 7, |
| 8, 9, 10, 11, 31, 32, 14, 15, 16, 17, |
| 18, 19, 20, 21, 22, 5, 6, 25, 8, 9, |
| 10, 11, 30, 30, 14, 15, 30, 0, 1, 174, |
| 3, 4, 5, 6, 7, 8, 9, 10, 11, 30, |
| 30, 14, 15, 16, 17, 18, 19, 20, 21, 22, |
| 68, 69, 25, 71, 69, 1, 71, 30, 4, 5, |
| 6, 7, 8, 9, 10, 11, 30, 30, 14, 15, |
| 16, 14, 143, 144, 145, 68, 69, 30, 71, 25, |
| 151, 25, 153, 1, 30, 30, 31, 32, 31, 32, |
| 161, 30, 31, 32, 13, 30, 25, 14, 32, 30, |
| 30, 33, 30, 30, 30, 30, 30, 30, 30, 29, |
| 67, 109, 60, -1, -1, -1, -1, -1, -1, 40 |
| }; |
| |
| /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing |
| symbol of state STATE-NUM. */ |
| static const yytype_uint8 yystos[] = |
| { |
| 0, 36, 37, 0, 1, 3, 4, 5, 6, 7, |
| 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, |
| 20, 21, 22, 25, 30, 38, 39, 41, 42, 43, |
| 44, 50, 51, 53, 57, 59, 61, 62, 64, 66, |
| 67, 68, 75, 30, 25, 26, 74, 74, 30, 74, |
| 25, 80, 30, 74, 25, 25, 25, 26, 29, 34, |
| 78, 79, 30, 1, 1, 45, 45, 54, 56, 60, |
| 71, 65, 71, 30, 76, 30, 30, 30, 30, 30, |
| 30, 78, 78, 31, 32, 76, 27, 33, 30, 30, |
| 1, 12, 16, 18, 19, 20, 21, 22, 23, 25, |
| 30, 40, 46, 47, 69, 70, 72, 17, 18, 19, |
| 20, 30, 40, 55, 70, 72, 39, 52, 75, 39, |
| 53, 58, 64, 75, 30, 40, 72, 39, 53, 63, |
| 64, 75, 30, 28, 78, 78, 79, 79, 30, 30, |
| 24, 74, 73, 74, 78, 25, 79, 48, 1, 13, |
| 30, 74, 73, 25, 78, 14, 77, 30, 77, 77, |
| 77, 79, 25, 30, 30, 77, 30, 77, 30, 78, |
| 30, 30, 30, 77, 33, 49, 30, 30, 30, 74 |
| }; |
| |
| #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 yyerrorlab |
| |
| |
| /* 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); \ |
| yytoken = YYTRANSLATE (yychar); \ |
| YYPOPSTACK (1); \ |
| goto yybackup; \ |
| } \ |
| else \ |
| { \ |
| yyerror (YY_("syntax error: cannot back up")); \ |
| YYERROR; \ |
| } \ |
| while (YYID (0)) |
| |
| |
| #define YYTERROR 1 |
| #define YYERRCODE 256 |
| |
| |
| /* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. |
| If N is 0, then set CURRENT to the empty location which ends |
| the previous symbol: RHS[0] (always defined). */ |
| |
| #define YYRHSLOC(Rhs, K) ((Rhs)[K]) |
| #ifndef YYLLOC_DEFAULT |
| # define YYLLOC_DEFAULT(Current, Rhs, N) \ |
| do \ |
| if (YYID (N)) \ |
| { \ |
| (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ |
| (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ |
| (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ |
| (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ |
| } \ |
| else \ |
| { \ |
| (Current).first_line = (Current).last_line = \ |
| YYRHSLOC (Rhs, 0).last_line; \ |
| (Current).first_column = (Current).last_column = \ |
| YYRHSLOC (Rhs, 0).last_column; \ |
| } \ |
| while (YYID (0)) |
| #endif |
| |
| |
| /* YY_LOCATION_PRINT -- Print the location on the stream. |
| This macro was not mandated originally: define only if we know |
| we won't break user code: when these are the locations we know. */ |
| |
| #ifndef YY_LOCATION_PRINT |
| # if YYLTYPE_IS_TRIVIAL |
| # define YY_LOCATION_PRINT(File, Loc) \ |
| fprintf (File, "%d.%d-%d.%d", \ |
| (Loc).first_line, (Loc).first_column, \ |
| (Loc).last_line, (Loc).last_column) |
| # else |
| # define YY_LOCATION_PRINT(File, Loc) ((void) 0) |
| # endif |
| #endif |
| |
| |
| /* YYLEX -- calling `yylex' with the right arguments. */ |
| |
| #ifdef YYLEX_PARAM |
| # define YYLEX yylex (YYLEX_PARAM) |
| #else |
| # define YYLEX yylex () |
| #endif |
| |
| /* 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 (YYID (0)) |
| |
| # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ |
| do { \ |
| if (yydebug) \ |
| { \ |
| YYFPRINTF (stderr, "%s ", Title); \ |
| yy_symbol_print (stderr, \ |
| Type, Value); \ |
| YYFPRINTF (stderr, "\n"); \ |
| } \ |
| } while (YYID (0)) |
| |
| |
| /*--------------------------------. |
| | Print this symbol on YYOUTPUT. | |
| `--------------------------------*/ |
| |
| /*ARGSUSED*/ |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static void |
| yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) |
| #else |
| static void |
| yy_symbol_value_print (yyoutput, yytype, yyvaluep) |
| FILE *yyoutput; |
| int yytype; |
| YYSTYPE const * const yyvaluep; |
| #endif |
| { |
| if (!yyvaluep) |
| return; |
| # ifdef YYPRINT |
| if (yytype < YYNTOKENS) |
| YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); |
| # else |
| YYUSE (yyoutput); |
| # endif |
| switch (yytype) |
| { |
| default: |
| break; |
| } |
| } |
| |
| |
| /*--------------------------------. |
| | Print this symbol on YYOUTPUT. | |
| `--------------------------------*/ |
| |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static void |
| yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) |
| #else |
| static void |
| yy_symbol_print (yyoutput, yytype, yyvaluep) |
| FILE *yyoutput; |
| int yytype; |
| YYSTYPE const * const yyvaluep; |
| #endif |
| { |
| if (yytype < YYNTOKENS) |
| YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); |
| else |
| YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); |
| |
| yy_symbol_value_print (yyoutput, yytype, yyvaluep); |
| YYFPRINTF (yyoutput, ")"); |
| } |
| |
| /*------------------------------------------------------------------. |
| | yy_stack_print -- Print the state stack from its BOTTOM up to its | |
| | TOP (included). | |
| `------------------------------------------------------------------*/ |
| |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static void |
| yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) |
| #else |
| static void |
| yy_stack_print (yybottom, yytop) |
| yytype_int16 *yybottom; |
| yytype_int16 *yytop; |
| #endif |
| { |
| YYFPRINTF (stderr, "Stack now"); |
| for (; yybottom <= yytop; yybottom++) |
| { |
| int yybot = *yybottom; |
| YYFPRINTF (stderr, " %d", yybot); |
| } |
| YYFPRINTF (stderr, "\n"); |
| } |
| |
| # define YY_STACK_PRINT(Bottom, Top) \ |
| do { \ |
| if (yydebug) \ |
| yy_stack_print ((Bottom), (Top)); \ |
| } while (YYID (0)) |
| |
| |
| /*------------------------------------------------. |
| | Report that the YYRULE is going to be reduced. | |
| `------------------------------------------------*/ |
| |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static void |
| yy_reduce_print (YYSTYPE *yyvsp, int yyrule) |
| #else |
| static void |
| yy_reduce_print (yyvsp, yyrule) |
| YYSTYPE *yyvsp; |
| int yyrule; |
| #endif |
| { |
| int yynrhs = yyr2[yyrule]; |
| int yyi; |
| unsigned long int yylno = yyrline[yyrule]; |
| YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", |
| yyrule - 1, yylno); |
| /* The symbols being reduced. */ |
| for (yyi = 0; yyi < yynrhs; yyi++) |
| { |
| YYFPRINTF (stderr, " $%d = ", yyi + 1); |
| yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], |
| &(yyvsp[(yyi + 1) - (yynrhs)]) |
| ); |
| YYFPRINTF (stderr, "\n"); |
| } |
| } |
| |
| # define YY_REDUCE_PRINT(Rule) \ |
| do { \ |
| if (yydebug) \ |
| yy_reduce_print (yyvsp, Rule); \ |
| } while (YYID (0)) |
| |
| /* Nonzero means print parse trace. It is left uninitialized so that |
| multiple parsers can coexist. */ |
| int yydebug; |
| #else /* !YYDEBUG */ |
| # define YYDPRINTF(Args) |
| # define YY_SYMBOL_PRINT(Title, Type, Value, Location) |
| # define YY_STACK_PRINT(Bottom, Top) |
| # define YY_REDUCE_PRINT(Rule) |
| #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 |
| YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) |
| evaluated with infinite-precision integer arithmetic. */ |
| |
| #ifndef YYMAXDEPTH |
| # define YYMAXDEPTH 10000 |
| #endif |
| |
| |
| |
| #if YYERROR_VERBOSE |
| |
| # ifndef yystrlen |
| # if defined __GLIBC__ && defined _STRING_H |
| # define yystrlen strlen |
| # else |
| /* Return the length of YYSTR. */ |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static YYSIZE_T |
| yystrlen (const char *yystr) |
| #else |
| static YYSIZE_T |
| yystrlen (yystr) |
| const char *yystr; |
| #endif |
| { |
| YYSIZE_T yylen; |
| for (yylen = 0; yystr[yylen]; yylen++) |
| continue; |
| return yylen; |
| } |
| # 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. */ |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static char * |
| yystpcpy (char *yydest, const char *yysrc) |
| #else |
| static char * |
| yystpcpy (yydest, yysrc) |
| char *yydest; |
| const char *yysrc; |
| #endif |
| { |
| char *yyd = yydest; |
| const char *yys = yysrc; |
| |
| while ((*yyd++ = *yys++) != '\0') |
| continue; |
| |
| return yyd - 1; |
| } |
| # endif |
| # endif |
| |
| # ifndef yytnamerr |
| /* Copy to YYRES the contents of YYSTR after stripping away unnecessary |
| quotes and backslashes, so that it's suitable for yyerror. The |
| heuristic is that double-quoting is unnecessary unless the string |
| contains an apostrophe, a comma, or backslash (other than |
| backslash-backslash). YYSTR is taken from yytname. If YYRES is |
| null, do not copy; instead, return the length of what the result |
| would have been. */ |
| static YYSIZE_T |
| yytnamerr (char *yyres, const char *yystr) |
| { |
| if (*yystr == '"') |
| { |
| YYSIZE_T yyn = 0; |
| char const *yyp = yystr; |
| |
| for (;;) |
| switch (*++yyp) |
| { |
| case '\'': |
| case ',': |
| goto do_not_strip_quotes; |
| |
| case '\\': |
| if (*++yyp != '\\') |
| goto do_not_strip_quotes; |
| /* Fall through. */ |
| default: |
| if (yyres) |
| yyres[yyn] = *yyp; |
| yyn++; |
| break; |
| |
| case '"': |
| if (yyres) |
| yyres[yyn] = '\0'; |
| return yyn; |
| } |
| do_not_strip_quotes: ; |
| } |
| |
| if (! yyres) |
| return yystrlen (yystr); |
| |
| return yystpcpy (yyres, yystr) - yyres; |
| } |
| # endif |
| |
| /* Copy into YYRESULT an error message about the unexpected token |
| YYCHAR while in state YYSTATE. Return the number of bytes copied, |
| including the terminating null byte. If YYRESULT is null, do not |
| copy anything; just return the number of bytes that would be |
| copied. As a special case, return 0 if an ordinary "syntax error" |
| message will do. Return YYSIZE_MAXIMUM if overflow occurs during |
| size calculation. */ |
| static YYSIZE_T |
| yysyntax_error (char *yyresult, int yystate, int yychar) |
| { |
| int yyn = yypact[yystate]; |
| |
| if (! (YYPACT_NINF < yyn && yyn <= YYLAST)) |
| return 0; |
| else |
| { |
| int yytype = YYTRANSLATE (yychar); |
| YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]); |
| YYSIZE_T yysize = yysize0; |
| YYSIZE_T yysize1; |
| int yysize_overflow = 0; |
| enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; |
| char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; |
| int yyx; |
| |
| # if 0 |
| /* This is so xgettext sees the translatable formats that are |
| constructed on the fly. */ |
| YY_("syntax error, unexpected %s"); |
| YY_("syntax error, unexpected %s, expecting %s"); |
| YY_("syntax error, unexpected %s, expecting %s or %s"); |
| YY_("syntax error, unexpected %s, expecting %s or %s or %s"); |
| YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"); |
| # endif |
| char *yyfmt; |
| char const *yyf; |
| static char const yyunexpected[] = "syntax error, unexpected %s"; |
| static char const yyexpecting[] = ", expecting %s"; |
| static char const yyor[] = " or %s"; |
| char yyformat[sizeof yyunexpected |
| + sizeof yyexpecting - 1 |
| + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2) |
| * (sizeof yyor - 1))]; |
| char const *yyprefix = yyexpecting; |
| |
| /* Start YYX at -YYN if negative to avoid negative indexes in |
| YYCHECK. */ |
| int yyxbegin = yyn < 0 ? -yyn : 0; |
| |
| /* Stay within bounds of both yycheck and yytname. */ |
| int yychecklim = YYLAST - yyn + 1; |
| int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; |
| int yycount = 1; |
| |
| yyarg[0] = yytname[yytype]; |
| yyfmt = yystpcpy (yyformat, yyunexpected); |
| |
| for (yyx = yyxbegin; yyx < yyxend; ++yyx) |
| if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) |
| { |
| if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) |
| { |
| yycount = 1; |
| yysize = yysize0; |
| yyformat[sizeof yyunexpected - 1] = '\0'; |
| break; |
| } |
| yyarg[yycount++] = yytname[yyx]; |
| yysize1 = yysize + yytnamerr (0, yytname[yyx]); |
| yysize_overflow |= (yysize1 < yysize); |
| yysize = yysize1; |
| yyfmt = yystpcpy (yyfmt, yyprefix); |
| yyprefix = yyor; |
| } |
| |
| yyf = YY_(yyformat); |
| yysize1 = yysize + yystrlen (yyf); |
| yysize_overflow |= (yysize1 < yysize); |
| yysize = yysize1; |
| |
| if (yysize_overflow) |
| return YYSIZE_MAXIMUM; |
| |
| if (yyresult) |
| { |
| /* Avoid sprintf, as that infringes on the user's name space. |
| Don't have undefined behavior even if the translation |
| produced a string with the wrong number of "%s"s. */ |
| char *yyp = yyresult; |
| int yyi = 0; |
| while ((*yyp = *yyf) != '\0') |
| { |
| if (*yyp == '%' && yyf[1] == 's' && yyi < yycount) |
| { |
| yyp += yytnamerr (yyp, yyarg[yyi++]); |
| yyf += 2; |
| } |
| else |
| { |
| yyp++; |
| yyf++; |
| } |
| } |
| } |
| return yysize; |
| } |
| } |
| #endif /* YYERROR_VERBOSE */ |
| |
| |
| /*-----------------------------------------------. |
| | Release the memory associated to this symbol. | |
| `-----------------------------------------------*/ |
| |
| /*ARGSUSED*/ |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static void |
| yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) |
| #else |
| static void |
| yydestruct (yymsg, yytype, yyvaluep) |
| const char *yymsg; |
| int yytype; |
| YYSTYPE *yyvaluep; |
| #endif |
| { |
| YYUSE (yyvaluep); |
| |
| if (!yymsg) |
| yymsg = "Deleting"; |
| YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); |
| |
| switch (yytype) |
| { |
| case 51: /* "choice_entry" */ |
| |
| { |
| fprintf(stderr, "%s:%d: missing end statement for this entry\n", |
| (yyvaluep->menu)->file->name, (yyvaluep->menu)->lineno); |
| if (current_menu == (yyvaluep->menu)) |
| menu_end_menu(); |
| }; |
| |
| break; |
| case 57: /* "if_entry" */ |
| |
| { |
| fprintf(stderr, "%s:%d: missing end statement for this entry\n", |
| (yyvaluep->menu)->file->name, (yyvaluep->menu)->lineno); |
| if (current_menu == (yyvaluep->menu)) |
| menu_end_menu(); |
| }; |
| |
| break; |
| case 62: /* "menu_entry" */ |
| |
| { |
| fprintf(stderr, "%s:%d: missing end statement for this entry\n", |
| (yyvaluep->menu)->file->name, (yyvaluep->menu)->lineno); |
| if (current_menu == (yyvaluep->menu)) |
| menu_end_menu(); |
| }; |
| |
| break; |
| |
| default: |
| break; |
| } |
| } |
| |
| /* Prevent warnings from -Wmissing-prototypes. */ |
| #ifdef YYPARSE_PARAM |
| #if defined __STDC__ || defined __cplusplus |
| int yyparse (void *YYPARSE_PARAM); |
| #else |
| int yyparse (); |
| #endif |
| #else /* ! YYPARSE_PARAM */ |
| #if defined __STDC__ || defined __cplusplus |
| int yyparse (void); |
| #else |
| int yyparse (); |
| #endif |
| #endif /* ! YYPARSE_PARAM */ |
| |
| |
| /* The lookahead symbol. */ |
| int yychar; |
| |
| /* The semantic value of the lookahead symbol. */ |
| YYSTYPE yylval; |
| |
| /* Number of syntax errors so far. */ |
| int yynerrs; |
| |
| |
| |
| /*-------------------------. |
| | yyparse or yypush_parse. | |
| `-------------------------*/ |
| |
| #ifdef YYPARSE_PARAM |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| int |
| yyparse (void *YYPARSE_PARAM) |
| #else |
| int |
| yyparse (YYPARSE_PARAM) |
| void *YYPARSE_PARAM; |
| #endif |
| #else /* ! YYPARSE_PARAM */ |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| int |
| yyparse (void) |
| #else |
| int |
| yyparse () |
| |
| #endif |
| #endif |
| { |
| |
| |
| int yystate; |
| /* Number of tokens to shift before error messages enabled. */ |
| int yyerrstatus; |
| |
| /* The stacks and their tools: |
| `yyss': related to states. |
| `yyvs': related to semantic values. |
| |
| Refer to the stacks thru separate pointers, to allow yyoverflow |
| to reallocate them elsewhere. */ |
| |
| /* The state stack. */ |
| yytype_int16 yyssa[YYINITDEPTH]; |
| yytype_int16 *yyss; |
| yytype_int16 *yyssp; |
| |
| /* The semantic value stack. */ |
| YYSTYPE yyvsa[YYINITDEPTH]; |
| YYSTYPE *yyvs; |
| YYSTYPE *yyvsp; |
| |
| YYSIZE_T yystacksize; |
| |
| int yyn; |
| int yyresult; |
| /* Lookahead token as an internal (translated) token number. */ |
| int yytoken; |
| /* The variables used to return semantic value and location from the |
| action routines. */ |
| YYSTYPE yyval; |
| |
| #if YYERROR_VERBOSE |
| /* Buffer for error messages, and its allocated size. */ |
| char yymsgbuf[128]; |
| char *yymsg = yymsgbuf; |
| YYSIZE_T yymsg_alloc = sizeof yymsgbuf; |
| #endif |
| |
| #define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) |
| |
| /* The number of symbols on the RHS of the reduced rule. |
| Keep to zero when no symbol should be popped. */ |
| int yylen = 0; |
| |
| yytoken = 0; |
| yyss = yyssa; |
| yyvs = yyvsa; |
| yystacksize = YYINITDEPTH; |
| |
| 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; |
| |
| 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 (yyss + yystacksize - 1 <= yyssp) |
| { |
| /* 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; |
| yytype_int16 *yyss1 = yyss; |
| |
| /* Each stack pointer address is followed by the size of the |
| data in use in that stack, in bytes. This used to be a |
| conditional around just the two extra args, but that might |
| be undefined if yyoverflow is a macro. */ |
| yyoverflow (YY_("memory exhausted"), |
| &yyss1, yysize * sizeof (*yyssp), |
| &yyvs1, yysize * sizeof (*yyvsp), |
| &yystacksize); |
| |
| yyss = yyss1; |
| yyvs = yyvs1; |
| } |
| #else /* no yyoverflow */ |
| # ifndef YYSTACK_RELOCATE |
| goto yyexhaustedlab; |
| # else |
| /* Extend the stack our own way. */ |
| if (YYMAXDEPTH <= yystacksize) |
| goto yyexhaustedlab; |
| yystacksize *= 2; |
| if (YYMAXDEPTH < yystacksize) |
| yystacksize = YYMAXDEPTH; |
| |
| { |
| yytype_int16 *yyss1 = yyss; |
| union yyalloc *yyptr = |
| (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); |
| if (! yyptr) |
| goto yyexhaustedlab; |
| YYSTACK_RELOCATE (yyss_alloc, yyss); |
| YYSTACK_RELOCATE (yyvs_alloc, yyvs); |
| # undef YYSTACK_RELOCATE |
| if (yyss1 != yyssa) |
| YYSTACK_FREE (yyss1); |
| } |
| # endif |
| #endif /* no yyoverflow */ |
| |
| yyssp = yyss + yysize - 1; |
| yyvsp = yyvs + yysize - 1; |
| |
| YYDPRINTF ((stderr, "Stack size increased to %lu\n", |
| (unsigned long int) yystacksize)); |
| |
| if (yyss + yystacksize - 1 <= yyssp) |
| YYABORT; |
| } |
| |
| YYDPRINTF ((stderr, "Entering state %d\n", yystate)); |
| |
| if (yystate == YYFINAL) |
| YYACCEPT; |
| |
| 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. */ |
| |
| /* First try to decide what to do without reference to lookahead token. */ |
| yyn = yypact[yystate]; |
| if (yyn == YYPACT_NINF) |
| goto yydefault; |
| |
| /* Not known => get a lookahead token if don't already have one. */ |
| |
| /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ |
| if (yychar == YYEMPTY) |
| { |
| YYDPRINTF ((stderr, "Reading a token: ")); |
| yychar = YYLEX; |
| } |
| |
| if (yychar <= YYEOF) |
| { |
| yychar = yytoken = YYEOF; |
| YYDPRINTF ((stderr, "Now at end of input.\n")); |
| } |
| else |
| { |
| yytoken = YYTRANSLATE (yychar); |
| YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); |
| } |
| |
| /* If the proper action on seeing token YYTOKEN is to reduce or to |
| detect an error, take that action. */ |
| yyn += yytoken; |
| if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) |
| goto yydefault; |
| yyn = yytable[yyn]; |
| if (yyn <= 0) |
| { |
| if (yyn == 0 || yyn == YYTABLE_NINF) |
| goto yyerrlab; |
| yyn = -yyn; |
| goto yyreduce; |
| } |
| |
| /* Count tokens shifted since error; after three, turn off error |
| status. */ |
| if (yyerrstatus) |
| yyerrstatus--; |
| |
| /* Shift the lookahead token. */ |
| YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); |
| |
| /* Discard the shifted token. */ |
| yychar = YYEMPTY; |
| |
| yystate = yyn; |
| *++yyvsp = yylval; |
| |
| 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 garbage. |
| 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]; |
| |
| |
| YY_REDUCE_PRINT (yyn); |
| switch (yyn) |
| { |
| case 8: |
| |
| { zconf_error("unexpected end statement"); ;} |
| break; |
| |
| case 9: |
| |
| { zconf_error("unknown statement \"%s\"", (yyvsp[(2) - (4)].string)); ;} |
| break; |
| |
| case 10: |
| |
| { |
| zconf_error("unexpected option \"%s\"", kconf_id_strings + (yyvsp[(2) - (4)].id)->name); |
| ;} |
| break; |
| |
| case 11: |
| |
| { zconf_error("invalid statement"); ;} |
| break; |
| |
| case 25: |
| |
| { zconf_error("unknown option \"%s\"", (yyvsp[(1) - (3)].string)); ;} |
| break; |
| |
| case 26: |
| |
| { zconf_error("invalid option"); ;} |
| break; |
| |
| case 27: |
| |
| { |
| struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), 0); |
| sym->flags |= SYMBOL_OPTIONAL; |
| menu_add_entry(sym); |
| printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string)); |
| ;} |
| break; |
| |
| case 28: |
| |
| { |
| menu_end_entry(); |
| printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); |
| ;} |
| break; |
| |
| case 29: |
| |
| { |
| struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), 0); |
| sym->flags |= SYMBOL_OPTIONAL; |
| menu_add_entry(sym); |
| printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string)); |
| ;} |
| break; |
| |
| case 30: |
| |
| { |
| if (current_entry->prompt) |
| current_entry->prompt->type = P_MENU; |
| else |
| zconfprint("warning: menuconfig statement without prompt"); |
| menu_end_entry(); |
| printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); |
| ;} |
| break; |
| |
| case 38: |
| |
| { |
| menu_set_type((yyvsp[(1) - (3)].id)->stype); |
| printd(DEBUG_PARSE, "%s:%d:type(%u)\n", |
| zconf_curname(), zconf_lineno(), |
| (yyvsp[(1) - (3)].id)->stype); |
| ;} |
| break; |
| |
| case 39: |
| |
| { |
| menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr)); |
| printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); |
| ;} |
| break; |
| |
| case 40: |
| |
| { |
| menu_add_expr(P_DEFAULT, (yyvsp[(2) - (4)].expr), (yyvsp[(3) - (4)].expr)); |
| if ((yyvsp[(1) - (4)].id)->stype != S_UNKNOWN) |
| menu_set_type((yyvsp[(1) - (4)].id)->stype); |
| printd(DEBUG_PARSE, "%s:%d:default(%u)\n", |
| zconf_curname(), zconf_lineno(), |
| (yyvsp[(1) - (4)].id)->stype); |
| ;} |
| break; |
| |
| case 41: |
| |
| { |
| menu_add_symbol(P_SELECT, sym_lookup((yyvsp[(2) - (4)].string), 0), (yyvsp[(3) - (4)].expr)); |
| printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno()); |
| ;} |
| break; |
| |
| case 42: |
| |
| { |
| menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,(yyvsp[(2) - (5)].symbol), (yyvsp[(3) - (5)].symbol)), (yyvsp[(4) - (5)].expr)); |
| printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno()); |
| ;} |
| break; |
| |
| case 45: |
| |
| { |
| struct kconf_id *id = kconf_id_lookup((yyvsp[(2) - (3)].string), strlen((yyvsp[(2) - (3)].string))); |
| if (id && id->flags & TF_OPTION) |
| menu_add_option(id->token, (yyvsp[(3) - (3)].string)); |
| else |
| zconfprint("warning: ignoring unknown option %s", (yyvsp[(2) - (3)].string)); |
| free((yyvsp[(2) - (3)].string)); |
| ;} |
| break; |
| |
| case 46: |
| |
| { (yyval.string) = NULL; ;} |
| break; |
| |
| case 47: |
| |
| { (yyval.string) = (yyvsp[(2) - (2)].string); ;} |
| break; |
| |
| case 48: |
| |
| { |
| struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), SYMBOL_CHOICE); |
| sym->flags |= SYMBOL_AUTO; |
| menu_add_entry(sym); |
| menu_add_expr(P_CHOICE, NULL, NULL); |
| printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno()); |
| ;} |
| break; |
| |
| case 49: |
| |
| { |
| (yyval.menu) = menu_add_menu(); |
| ;} |
| break; |
| |
| case 50: |
| |
| { |
| if (zconf_endtoken((yyvsp[(1) - (1)].id), T_CHOICE, T_ENDCHOICE)) { |
| menu_end_menu(); |
| printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno()); |
| } |
| ;} |
| break; |
| |
| case 58: |
| |
| { |
| menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr)); |
| printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); |
| ;} |
| break; |
| |
| case 59: |
| |
| { |
| if ((yyvsp[(1) - (3)].id)->stype == S_BOOLEAN || (yyvsp[(1) - (3)].id)->stype == S_TRISTATE) { |
| menu_set_type((yyvsp[(1) - (3)].id)->stype); |
| printd(DEBUG_PARSE, "%s:%d:type(%u)\n", |
| zconf_curname(), zconf_lineno(), |
| (yyvsp[(1) - (3)].id)->stype); |
| } else |
| YYERROR; |
| ;} |
| break; |
| |
| case 60: |
| |
| { |
| current_entry->sym->flags |= SYMBOL_OPTIONAL; |
| printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno()); |
| ;} |
| break; |
| |
| case 61: |
| |
| { |
| if ((yyvsp[(1) - (4)].id)->stype == S_UNKNOWN) { |
| menu_add_symbol(P_DEFAULT, sym_lookup((yyvsp[(2) - (4)].string), 0), (yyvsp[(3) - (4)].expr)); |
| printd(DEBUG_PARSE, "%s:%d:default\n", |
| zconf_curname(), zconf_lineno()); |
| } else |
| YYERROR; |
| ;} |
| break; |
| |
| case 64: |
| |
| { |
| printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno()); |
| menu_add_entry(NULL); |
| menu_add_dep((yyvsp[(2) - (3)].expr)); |
| (yyval.menu) = menu_add_menu(); |
| ;} |
| break; |
| |
| case 65: |
| |
| { |
| if (zconf_endtoken((yyvsp[(1) - (1)].id), T_IF, T_ENDIF)) { |
| menu_end_menu(); |
| printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno()); |
| } |
| ;} |
| break; |
| |
| case 71: |
| |
| { |
| menu_add_entry(NULL); |
| menu_add_prompt(P_MENU, (yyvsp[(2) - (3)].string), NULL); |
| printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno()); |
| ;} |
| break; |
| |
| case 72: |
| |
| { |
| (yyval.menu) = menu_add_menu(); |
| ;} |
| break; |
| |
| case 73: |
| |
| { |
| if (zconf_endtoken((yyvsp[(1) - (1)].id), T_MENU, T_ENDMENU)) { |
| menu_end_menu(); |
| printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno()); |
| } |
| ;} |
| break; |
| |
| case 79: |
| |
| { |
| printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string)); |
| zconf_nextfile((yyvsp[(2) - (3)].string)); |
| ;} |
| break; |
| |
| case 80: |
| |
| { |
| menu_add_entry(NULL); |
| menu_add_prompt(P_COMMENT, (yyvsp[(2) - (3)].string), NULL); |
| printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno()); |
| ;} |
| break; |
| |
| case 81: |
| |
| { |
| menu_end_entry(); |
| ;} |
| break; |
| |
| case 82: |
| |
| { |
| printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno()); |
| zconf_starthelp(); |
| ;} |
| break; |
| |
| case 83: |
| |
| { |
| current_entry->help = (yyvsp[(2) - (2)].string); |
| ;} |
| break; |
| |
| case 88: |
| |
| { |
| menu_add_dep((yyvsp[(3) - (4)].expr)); |
| printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno()); |
| ;} |
| break; |
| |
| case 90: |
| |
| { |
| menu_add_prompt(P_PROMPT, (yyvsp[(1) - (2)].string), (yyvsp[(2) - (2)].expr)); |
| ;} |
| break; |
| |
| case 93: |
| |
| { (yyval.id) = (yyvsp[(1) - (2)].id); ;} |
| break; |
| |
| case 94: |
| |
| { (yyval.id) = (yyvsp[(1) - (2)].id); ;} |
| break; |
| |
| case 95: |
| |
| { (yyval.id) = (yyvsp[(1) - (2)].id); ;} |
| break; |
| |
| case 98: |
| |
| { (yyval.expr) = NULL; ;} |
| break; |
| |
| case 99: |
| |
| { (yyval.expr) = (yyvsp[(2) - (2)].expr); ;} |
| break; |
| |
| case 100: |
| |
| { (yyval.expr) = expr_alloc_symbol((yyvsp[(1) - (1)].symbol)); ;} |
| break; |
| |
| case 101: |
| |
| { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;} |
| break; |
| |
| case 102: |
| |
| { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;} |
| break; |
| |
| case 103: |
| |
| { (yyval.expr) = (yyvsp[(2) - (3)].expr); ;} |
| break; |
| |
| case 104: |
| |
| { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[(2) - (2)].expr)); ;} |
| break; |
| |
| case 105: |
| |
| { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;} |
| break; |
| |
| case 106: |
| |
| { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;} |
| break; |
| |
| case 107: |
| |
| { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), 0); free((yyvsp[(1) - (1)].string)); ;} |
| break; |
| |
| case 108: |
| |
| { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), SYMBOL_CONST); free((yyvsp[(1) - (1)].string)); ;} |
| break; |
| |
| case 109: |
| |
| { (yyval.string) = NULL; ;} |
| break; |
| |
| |
| |
| default: break; |
| } |
| YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); |
| |
| YYPOPSTACK (yylen); |
| yylen = 0; |
| YY_STACK_PRINT (yyss, yyssp); |
| |
| *++yyvsp = yyval; |
| |
| /* 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 - YYNTOKENS] + *yyssp; |
| if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) |
| yystate = yytable[yystate]; |
| else |
| yystate = yydefgoto[yyn - YYNTOKENS]; |
| |
| goto yynewstate; |
| |
| |
| /*------------------------------------. |
| | yyerrlab -- here on detecting error | |
| `------------------------------------*/ |
| yyerrlab: |
| /* If not already recovering from an error, report this error. */ |
| if (!yyerrstatus) |
| { |
| ++yynerrs; |
| #if ! YYERROR_VERBOSE |
| yyerror (YY_("syntax error")); |
| #else |
| { |
| YYSIZE_T yysize = yysyntax_error (0, yystate, yychar); |
| if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM) |
| { |
| YYSIZE_T yyalloc = 2 * yysize; |
| if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM)) |
| yyalloc = YYSTACK_ALLOC_MAXIMUM; |
| if (yymsg != yymsgbuf) |
| YYSTACK_FREE (yymsg); |
| yymsg = (char *) YYSTACK_ALLOC (yyalloc); |
| if (yymsg) |
| yymsg_alloc = yyalloc; |
| else |
| { |
| yymsg = yymsgbuf; |
| yymsg_alloc = sizeof yymsgbuf; |
| } |
| } |
| |
| if (0 < yysize && yysize <= yymsg_alloc) |
| { |
| (void) yysyntax_error (yymsg, yystate, yychar); |
| yyerror (yymsg); |
| } |
| else |
| { |
| yyerror (YY_("syntax error")); |
| if (yysize != 0) |
| goto yyexhaustedlab; |
| } |
| } |
| #endif |
| } |
| |
| |
| |
| if (yyerrstatus == 3) |
| { |
| /* If just tried and failed to reuse lookahead token after an |
| error, discard it. */ |
| |
| if (yychar <= YYEOF) |
| { |
| /* Return failure if at end of input. */ |
| if (yychar == YYEOF) |
| YYABORT; |
| } |
| else |
| { |
| yydestruct ("Error: discarding", |
| yytoken, &yylval); |
| yychar = YYEMPTY; |
| } |
| } |
| |
| /* Else will try to reuse lookahead token after shifting the error |
| token. */ |
| goto yyerrlab1; |
| |
| |
| /*---------------------------------------------------. |
| | yyerrorlab -- error raised explicitly by YYERROR. | |
| `---------------------------------------------------*/ |
| yyerrorlab: |
| |
| /* Pacify compilers like GCC when the user code never invokes |
| YYERROR and the label yyerrorlab therefore never appears in user |
| code. */ |
| if (/*CONSTCOND*/ 0) |
| goto yyerrorlab; |
| |
| /* Do not reclaim the symbols of the rule which action triggered |
| this YYERROR. */ |
| YYPOPSTACK (yylen); |
| yylen = 0; |
| YY_STACK_PRINT (yyss, yyssp); |
| yystate = *yyssp; |
| goto yyerrlab1; |
| |
| |
| /*-------------------------------------------------------------. |
| | yyerrlab1 -- common code for both syntax error and YYERROR. | |
| `-------------------------------------------------------------*/ |
| yyerrlab1: |
| yyerrstatus = 3; /* Each real token shifted decrements this. */ |
| |
| for (;;) |
| { |
| yyn = yypact[yystate]; |
| if (yyn != YYPACT_NINF) |
| { |
| yyn += YYTERROR; |
| if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) |
| { |
| yyn = yytable[yyn]; |
| if (0 < yyn) |
| break; |
| } |
| } |
| |
| /* Pop the current state because it cannot handle the error token. */ |
| if (yyssp == yyss) |
| YYABORT; |
| |
| |
| yydestruct ("Error: popping", |
| yystos[yystate], yyvsp); |
| YYPOPSTACK (1); |
| yystate = *yyssp; |
| YY_STACK_PRINT (yyss, yyssp); |
| } |
| |
| *++yyvsp = yylval; |
| |
| |
| /* Shift the error token. */ |
| YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); |
| |
| yystate = yyn; |
| goto yynewstate; |
| |
| |
| /*-------------------------------------. |
| | yyacceptlab -- YYACCEPT comes here. | |
| `-------------------------------------*/ |
| yyacceptlab: |
| yyresult = 0; |
| goto yyreturn; |
| |
| /*-----------------------------------. |
| | yyabortlab -- YYABORT comes here. | |
| `-----------------------------------*/ |
| yyabortlab: |
| yyresult = 1; |
| goto yyreturn; |
| |
| #if !defined(yyoverflow) || YYERROR_VERBOSE |
| /*-------------------------------------------------. |
| | yyexhaustedlab -- memory exhaustion comes here. | |
| `-------------------------------------------------*/ |
| yyexhaustedlab: |
| yyerror (YY_("memory exhausted")); |
| yyresult = 2; |
| /* Fall through. */ |
| #endif |
| |
| yyreturn: |
| if (yychar != YYEMPTY) |
| yydestruct ("Cleanup: discarding lookahead", |
| yytoken, &yylval); |
| /* Do not reclaim the symbols of the rule which action triggered |
| this YYABORT or YYACCEPT. */ |
| YYPOPSTACK (yylen); |
| YY_STACK_PRINT (yyss, yyssp); |
| while (yyssp != yyss) |
| { |
| yydestruct ("Cleanup: popping", |
| yystos[*yyssp], yyvsp); |
| YYPOPSTACK (1); |
| } |
| #ifndef yyoverflow |
| if (yyss != yyssa) |
| YYSTACK_FREE (yyss); |
| #endif |
| #if YYERROR_VERBOSE |
| if (yymsg != yymsgbuf) |
| YYSTACK_FREE (yymsg); |
| #endif |
| /* Make sure YYID is used. */ |
| return YYID (yyresult); |
| } |
| |
| |
| |
| |
| |
| void conf_parse(const char *name) |
| { |
| struct symbol *sym; |
| int i; |
| |
| zconf_initscan(name); |
| |
| sym_init(); |
| _menu_init(); |
| modules_sym = sym_lookup(NULL, 0); |
| modules_sym->type = S_BOOLEAN; |
| modules_sym->flags |= SYMBOL_AUTO; |
| rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL); |
| |
| #if YYDEBUG |
| if (getenv("ZCONF_DEBUG")) |
| zconfdebug = 1; |
| #endif |
| zconfparse(); |
| if (zconfnerrs) |
| exit(1); |
| if (!modules_sym->prop) { |
| struct property *prop; |
| |
| prop = prop_alloc(P_DEFAULT, modules_sym); |
| prop->expr = expr_alloc_symbol(sym_lookup("MODULES", 0)); |
| } |
| menu_finalize(&rootmenu); |
| for_all_symbols(i, sym) { |
| if (sym_check_deps(sym)) |
| zconfnerrs++; |
| } |
| if (zconfnerrs) |
| exit(1); |
| sym_set_change_count(1); |
| } |
| |
| static 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"; |
| case T_DEPENDS: return "depends"; |
| } |
| return "<token>"; |
| } |
| |
| static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken) |
| { |
| if (id->token != endtoken) { |
| zconf_error("unexpected '%s' within %s block", |
| kconf_id_strings + id->name, zconf_tokenname(starttoken)); |
| zconfnerrs++; |
| return false; |
| } |
| if (current_menu->file != current_file) { |
| zconf_error("'%s' in different file than '%s'", |
| kconf_id_strings + id->name, zconf_tokenname(starttoken)); |
| fprintf(stderr, "%s:%d: location of the '%s'\n", |
| current_menu->file->name, current_menu->lineno, |
| 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 zconf_error(const char *err, ...) |
| { |
| va_list ap; |
| |
| zconfnerrs++; |
| 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) |
| { |
| #if YYDEBUG |
| fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err); |
| #endif |
| } |
| |
| static 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); |
| } |
| |
| static void print_symbol(FILE *out, struct menu *menu) |
| { |
| struct symbol *sym = menu->sym; |
| struct property *prop; |
| |
| 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; |
| } |
| 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 (!expr_is_yes(prop->visible.expr)) { |
| fputs(" if ", out); |
| expr_fprint(prop->visible.expr, out); |
| } |
| fputc('\n', out); |
| break; |
| case P_DEFAULT: |
| fputs( " default ", out); |
| expr_fprint(prop->expr, out); |
| if (!expr_is_yes(prop->visible.expr)) { |
| fputs(" if ", out); |
| expr_fprint(prop->visible.expr, 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 (menu->help) { |
| int len = strlen(menu->help); |
| while (menu->help[--len] == '\n') |
| menu->help[len] = 0; |
| fprintf(out, " help\n%s\n", menu->help); |
| } |
| fputc('\n', out); |
| } |
| |
| void zconfdump(FILE *out) |
| { |
| 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 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; |
| default: |
| ; |
| } |
| if (!expr_is_yes(prop->visible.expr)) { |
| fputs(" depends ", out); |
| expr_fprint(prop->visible.expr, 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 "util.c" |
| #include "confdata.c" |
| #include "expr.c" |
| #include "symbol.c" |
| #include "menu.c" |
| |