| /* A Bison parser, made from zconf.y, by GNU bison 1.75. */ |
| |
| /* Skeleton parser for Yacc-like parsing with 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. */ |
| |
| /* 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 |
| |
| /* Pure parsers. */ |
| #define YYPURE 0 |
| |
| /* Using locations. */ |
| #define YYLSP_NEEDED 0 |
| |
| /* If NAME_PREFIX is specified substitute the variables and functions |
| names. */ |
| #define yyparse zconfparse |
| #define yylex zconflex |
| #define yyerror zconferror |
| #define yylval zconflval |
| #define yychar zconfchar |
| #define yydebug zconfdebug |
| #define yynerrs zconfnerrs |
| |
| |
| /* 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_HELP = 266, |
| T_HELPTEXT = 267, |
| T_IF = 268, |
| T_ENDIF = 269, |
| T_DEPENDS = 270, |
| T_REQUIRES = 271, |
| T_OPTIONAL = 272, |
| T_PROMPT = 273, |
| T_DEFAULT = 274, |
| T_TRISTATE = 275, |
| T_BOOLEAN = 276, |
| T_INT = 277, |
| T_HEX = 278, |
| T_WORD = 279, |
| T_STRING = 280, |
| T_UNEQUAL = 281, |
| T_EOF = 282, |
| T_EOL = 283, |
| T_CLOSE_PAREN = 284, |
| T_OPEN_PAREN = 285, |
| T_ON = 286, |
| T_OR = 287, |
| T_AND = 288, |
| T_EQUAL = 289, |
| T_NOT = 290 |
| }; |
| #endif |
| #define T_MAINMENU 258 |
| #define T_MENU 259 |
| #define T_ENDMENU 260 |
| #define T_SOURCE 261 |
| #define T_CHOICE 262 |
| #define T_ENDCHOICE 263 |
| #define T_COMMENT 264 |
| #define T_CONFIG 265 |
| #define T_HELP 266 |
| #define T_HELPTEXT 267 |
| #define T_IF 268 |
| #define T_ENDIF 269 |
| #define T_DEPENDS 270 |
| #define T_REQUIRES 271 |
| #define T_OPTIONAL 272 |
| #define T_PROMPT 273 |
| #define T_DEFAULT 274 |
| #define T_TRISTATE 275 |
| #define T_BOOLEAN 276 |
| #define T_INT 277 |
| #define T_HEX 278 |
| #define T_WORD 279 |
| #define T_STRING 280 |
| #define T_UNEQUAL 281 |
| #define T_EOF 282 |
| #define T_EOL 283 |
| #define T_CLOSE_PAREN 284 |
| #define T_OPEN_PAREN 285 |
| #define T_ON 286 |
| #define T_OR 287 |
| #define T_AND 288 |
| #define T_EQUAL 289 |
| #define T_NOT 290 |
| |
| |
| |
| |
| /* Copy the first part of user declarations. */ |
| #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 |
| |
| |
| /* Enabling traces. */ |
| #ifndef YYDEBUG |
| # define YYDEBUG 1 |
| #endif |
| |
| /* Enabling verbose error messages. */ |
| #ifdef YYERROR_VERBOSE |
| # undef YYERROR_VERBOSE |
| # define YYERROR_VERBOSE 1 |
| #else |
| # define YYERROR_VERBOSE 0 |
| #endif |
| |
| #ifndef YYSTYPE |
| #line 33 "zconf.y" |
| typedef union { |
| int token; |
| char *string; |
| struct symbol *symbol; |
| struct expr *expr; |
| struct menu *menu; |
| } yystype; |
| /* Line 193 of /usr/share/bison/yacc.c. */ |
| #line 190 "zconf.tab.c" |
| # define YYSTYPE yystype |
| # define YYSTYPE_IS_TRIVIAL 1 |
| #endif |
| |
| #ifndef YYLTYPE |
| typedef struct yyltype |
| { |
| int first_line; |
| int first_column; |
| int last_line; |
| int last_column; |
| } yyltype; |
| # define YYLTYPE yyltype |
| # define YYLTYPE_IS_TRIVIAL 1 |
| #endif |
| |
| /* Copy the second part of user declarations. */ |
| #line 83 "zconf.y" |
| |
| #define LKC_DIRECT_LINK |
| #include "lkc.h" |
| |
| |
| /* Line 213 of /usr/share/bison/yacc.c. */ |
| #line 215 "zconf.tab.c" |
| |
| #if ! defined (yyoverflow) || 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) || 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; |
| }; |
| |
| /* 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. */ |
| # define YYSTACK_BYTES(N) \ |
| ((N) * (sizeof (short) + sizeof (YYSTYPE)) \ |
| + YYSTACK_GAP_MAX) |
| |
| /* 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 (__STDC__) || defined (__cplusplus) |
| typedef signed char yysigned_char; |
| #else |
| typedef short yysigned_char; |
| #endif |
| |
| /* YYFINAL -- State number of the termination state. */ |
| #define YYFINAL 2 |
| #define YYLAST 151 |
| |
| /* YYNTOKENS -- Number of terminals. */ |
| #define YYNTOKENS 36 |
| /* YYNNTS -- Number of nonterminals. */ |
| #define YYNNTS 39 |
| /* YYNRULES -- Number of rules. */ |
| #define YYNRULES 96 |
| /* YYNRULES -- Number of states. */ |
| #define YYNSTATES 145 |
| |
| /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ |
| #define YYUNDEFTOK 2 |
| #define YYMAXUTOK 290 |
| |
| #define YYTRANSLATE(X) \ |
| ((unsigned)(X) <= YYMAXUTOK ? yytranslate[X] : YYUNDEFTOK) |
| |
| /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ |
| static const unsigned 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, 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, |
| 35 |
| }; |
| |
| #if YYDEBUG |
| /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in |
| YYRHS. */ |
| static const unsigned short yyprhs[] = |
| { |
| 0, 0, 3, 4, 7, 9, 11, 13, 17, 19, |
| 21, 23, 26, 28, 30, 32, 34, 36, 39, 43, |
| 44, 48, 52, 55, 58, 61, 64, 67, 70, 73, |
| 77, 81, 83, 87, 89, 94, 97, 98, 102, 106, |
| 109, 112, 116, 118, 121, 122, 125, 128, 130, 136, |
| 140, 141, 144, 147, 150, 153, 157, 159, 164, 167, |
| 168, 171, 174, 177, 181, 184, 187, 190, 194, 197, |
| 200, 201, 205, 208, 212, 215, 218, 219, 221, 225, |
| 227, 229, 231, 233, 235, 237, 239, 240, 243, 245, |
| 249, 253, 257, 260, 264, 268, 270 |
| }; |
| |
| /* YYRHS -- A `-1'-separated list of the rules' RHS. */ |
| static const yysigned_char yyrhs[] = |
| { |
| 37, 0, -1, -1, 37, 38, -1, 39, -1, 47, |
| -1, 58, -1, 3, 69, 71, -1, 5, -1, 14, |
| -1, 8, -1, 1, 71, -1, 53, -1, 63, -1, |
| 41, -1, 61, -1, 71, -1, 10, 24, -1, 40, |
| 28, 42, -1, -1, 42, 43, 28, -1, 42, 67, |
| 28, -1, 42, 65, -1, 42, 28, -1, 20, 68, |
| -1, 21, 68, -1, 22, 68, -1, 23, 68, -1, |
| 25, 68, -1, 18, 69, 72, -1, 19, 74, 72, |
| -1, 7, -1, 44, 28, 48, -1, 70, -1, 45, |
| 50, 46, 28, -1, 45, 50, -1, -1, 48, 49, |
| 28, -1, 48, 67, 28, -1, 48, 65, -1, 48, |
| 28, -1, 18, 69, 72, -1, 17, -1, 19, 74, |
| -1, -1, 50, 39, -1, 13, 73, -1, 70, -1, |
| 51, 28, 54, 52, 28, -1, 51, 28, 54, -1, |
| -1, 54, 39, -1, 54, 58, -1, 54, 47, -1, |
| 4, 69, -1, 55, 28, 66, -1, 70, -1, 56, |
| 59, 57, 28, -1, 56, 59, -1, -1, 59, 39, |
| -1, 59, 58, -1, 59, 47, -1, 59, 1, 28, |
| -1, 6, 69, -1, 60, 28, -1, 9, 69, -1, |
| 62, 28, 66, -1, 11, 28, -1, 64, 12, -1, |
| -1, 66, 67, 28, -1, 66, 28, -1, 15, 31, |
| 73, -1, 15, 73, -1, 16, 73, -1, -1, 69, |
| -1, 69, 13, 73, -1, 24, -1, 25, -1, 5, |
| -1, 8, -1, 14, -1, 28, -1, 27, -1, -1, |
| 13, 73, -1, 74, -1, 74, 34, 74, -1, 74, |
| 26, 74, -1, 30, 73, 29, -1, 35, 73, -1, |
| 73, 32, 73, -1, 73, 33, 73, -1, 24, -1, |
| 25, -1 |
| }; |
| |
| /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ |
| static const unsigned short yyrline[] = |
| { |
| 0, 88, 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 || YYERROR_VERBOSE |
| /* YYTNME[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_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", "$accept", "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 |
| |
| # ifdef YYPRINT |
| /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to |
| token YYLEX-NUM. */ |
| static const unsigned short 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, 290 |
| }; |
| # endif |
| |
| /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ |
| static const unsigned char yyr1[] = |
| { |
| 0, 36, 37, 37, 38, 38, 38, 38, 38, 38, |
| 38, 38, 39, 39, 39, 39, 39, 40, 41, 42, |
| 42, 42, 42, 42, 43, 43, 43, 43, 43, 43, |
| 43, 44, 45, 46, 47, 47, 48, 48, 48, 48, |
| 48, 49, 49, 49, 50, 50, 51, 52, 53, 53, |
| 54, 54, 54, 54, 55, 56, 57, 58, 58, 59, |
| 59, 59, 59, 59, 60, 61, 62, 63, 64, 65, |
| 66, 66, 66, 67, 67, 67, 68, 68, 68, 69, |
| 69, 70, 70, 70, 71, 71, 72, 72, 73, 73, |
| 73, 73, 73, 73, 73, 74, 74 |
| }; |
| |
| /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ |
| static const unsigned char yyr2[] = |
| { |
| 0, 2, 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[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 unsigned char yydefact[] = |
| { |
| 2, 0, 1, 0, 0, 0, 8, 0, 31, 10, |
| 0, 0, 0, 9, 85, 84, 3, 4, 0, 14, |
| 0, 44, 5, 0, 12, 0, 59, 6, 0, 15, |
| 0, 13, 16, 11, 79, 80, 0, 54, 64, 66, |
| 17, 95, 96, 0, 0, 46, 88, 19, 36, 35, |
| 50, 70, 0, 65, 70, 7, 0, 92, 0, 0, |
| 0, 0, 18, 32, 81, 82, 83, 45, 0, 33, |
| 49, 55, 0, 60, 62, 0, 61, 56, 67, 91, |
| 93, 94, 90, 89, 0, 0, 0, 0, 0, 76, |
| 76, 76, 76, 76, 23, 0, 0, 22, 0, 42, |
| 0, 0, 40, 0, 39, 0, 34, 51, 53, 0, |
| 52, 47, 72, 0, 63, 57, 68, 0, 74, 75, |
| 86, 86, 24, 77, 25, 26, 27, 28, 20, 69, |
| 21, 86, 43, 37, 38, 48, 71, 73, 0, 29, |
| 30, 0, 41, 87, 78 |
| }; |
| |
| /* YYDEFGOTO[NTERM-NUM]. */ |
| static const short yydefgoto[] = |
| { |
| -1, 1, 16, 17, 18, 19, 62, 95, 20, 21, |
| 68, 22, 63, 103, 49, 23, 109, 24, 70, 25, |
| 26, 75, 27, 52, 28, 29, 30, 31, 96, 97, |
| 71, 113, 122, 123, 69, 32, 139, 45, 46 |
| }; |
| |
| /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing |
| STATE-NUM. */ |
| #define YYPACT_NINF -120 |
| static const short yypact[] = |
| { |
| -120, 17, -120, 41, 48, 48, -120, 48, -120, -120, |
| 48, -11, 40, -120, -120, -120, -120, -120, 13, -120, |
| 23, -120, -120, 66, -120, 72, -120, -120, 77, -120, |
| 81, -120, -120, -120, -120, -120, 41, -120, -120, -120, |
| -120, -120, -120, 40, 40, 57, 59, -120, -120, 98, |
| -120, -120, 49, -120, -120, -120, 7, -120, 40, 40, |
| 67, 67, 99, 117, -120, -120, -120, -120, 85, -120, |
| 74, 18, 88, -120, -120, 95, -120, -120, 18, -120, |
| 96, -120, -120, -120, 102, 36, 40, 48, 67, 48, |
| 48, 48, 48, 48, -120, 103, 129, -120, 114, -120, |
| 48, 67, -120, 115, -120, 116, -120, -120, -120, 118, |
| -120, -120, -120, 119, -120, -120, -120, 40, 57, 57, |
| 135, 135, -120, 136, -120, -120, -120, -120, -120, -120, |
| -120, 135, -120, -120, -120, -120, -120, 57, 40, -120, |
| -120, 40, -120, 57, 57 |
| }; |
| |
| /* YYPGOTO[NTERM-NUM]. */ |
| static const yysigned_char yypgoto[] = |
| { |
| -120, -120, -120, -38, -120, -120, -120, -120, -120, -120, |
| -120, -42, -120, -120, -120, -120, -120, -120, -120, -120, |
| -120, -120, -33, -120, -120, -120, -120, -120, -120, 87, |
| 97, 34, 47, -1, -23, 2, -119, -43, -53 |
| }; |
| |
| /* 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, parse error. */ |
| #define YYTABLE_NINF -59 |
| static const short yytable[] = |
| { |
| 56, 57, 140, 36, 37, 33, 38, 82, 83, 39, |
| 74, 67, 142, 40, 73, 80, 81, 2, 3, 76, |
| 4, 5, 6, 7, 8, 9, 10, 11, 108, 77, |
| 12, 13, 107, 85, 86, 121, 79, 110, 55, 58, |
| 59, 47, 118, 119, 14, 15, 112, 111, 132, -58, |
| 72, 48, -58, 5, 64, 7, 8, 65, 10, 11, |
| 41, 42, 12, 66, 41, 42, 43, 117, 14, 15, |
| 43, 44, 34, 35, 137, 44, 14, 15, 5, 64, |
| 7, 8, 65, 10, 11, 60, 120, 12, 66, 58, |
| 59, 41, 42, 61, 50, 143, 98, 105, 144, 131, |
| 51, 14, 15, 64, 7, 53, 65, 10, 11, 54, |
| 84, 12, 66, 106, 85, 86, 114, 87, 88, 89, |
| 90, 91, 92, 115, 93, 14, 15, 94, 84, 59, |
| 116, 128, 85, 86, 99, 100, 101, 124, 125, 126, |
| 127, 129, 130, 133, 134, 102, 135, 136, 138, 141, |
| 104, 78 |
| }; |
| |
| static const unsigned char yycheck[] = |
| { |
| 43, 44, 121, 4, 5, 3, 7, 60, 61, 10, |
| 52, 49, 131, 24, 52, 58, 59, 0, 1, 52, |
| 3, 4, 5, 6, 7, 8, 9, 10, 70, 52, |
| 13, 14, 70, 15, 16, 88, 29, 70, 36, 32, |
| 33, 28, 85, 86, 27, 28, 28, 70, 101, 0, |
| 1, 28, 3, 4, 5, 6, 7, 8, 9, 10, |
| 24, 25, 13, 14, 24, 25, 30, 31, 27, 28, |
| 30, 35, 24, 25, 117, 35, 27, 28, 4, 5, |
| 6, 7, 8, 9, 10, 26, 87, 13, 14, 32, |
| 33, 24, 25, 34, 28, 138, 62, 63, 141, 100, |
| 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, 90, 91, 92, |
| 93, 12, 28, 28, 28, 28, 28, 28, 13, 13, |
| 63, 54 |
| }; |
| |
| /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing |
| symbol of state STATE-NUM. */ |
| static const unsigned char yystos[] = |
| { |
| 0, 37, 0, 1, 3, 4, 5, 6, 7, 8, |
| 9, 10, 13, 14, 27, 28, 38, 39, 40, 41, |
| 44, 45, 47, 51, 53, 55, 56, 58, 60, 61, |
| 62, 63, 71, 71, 24, 25, 69, 69, 69, 69, |
| 24, 24, 25, 30, 35, 73, 74, 28, 28, 50, |
| 28, 28, 59, 28, 28, 71, 73, 73, 32, 33, |
| 26, 34, 42, 48, 5, 8, 14, 39, 46, 70, |
| 54, 66, 1, 39, 47, 57, 58, 70, 66, 29, |
| 73, 73, 74, 74, 11, 15, 16, 18, 19, 20, |
| 21, 22, 23, 25, 28, 43, 64, 65, 67, 17, |
| 18, 19, 28, 49, 65, 67, 28, 39, 47, 52, |
| 58, 70, 28, 67, 28, 28, 28, 31, 73, 73, |
| 69, 74, 68, 69, 68, 68, 68, 68, 28, 12, |
| 28, 69, 74, 28, 28, 28, 28, 73, 13, 72, |
| 72, 13, 72, 73, 73 |
| }; |
| |
| #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). */ |
| |
| #ifndef YYLLOC_DEFAULT |
| # define YYLLOC_DEFAULT(Current, Rhs, N) \ |
| Current.first_line = Rhs[1].first_line; \ |
| Current.first_column = Rhs[1].first_column; \ |
| Current.last_line = Rhs[N].last_line; \ |
| Current.last_column = Rhs[N].last_column; |
| #endif |
| |
| /* YYLEX -- calling `yylex' with the right arguments. */ |
| |
| #define YYLEX yylex () |
| |
| /* 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) |
| # define YYDSYMPRINT(Args) \ |
| do { \ |
| if (yydebug) \ |
| yysymprint 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) |
| # define YYDSYMPRINT(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 |
| |
| |
| |
| #if 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 /* !YYERROR_VERBOSE */ |
| |
| |
| |
| #if YYDEBUG |
| /*-----------------------------. |
| | Print this symbol on YYOUT. | |
| `-----------------------------*/ |
| |
| static void |
| #if defined (__STDC__) || defined (__cplusplus) |
| yysymprint (FILE* yyout, int yytype, YYSTYPE yyvalue) |
| #else |
| yysymprint (yyout, yytype, yyvalue) |
| FILE* yyout; |
| int yytype; |
| YYSTYPE yyvalue; |
| #endif |
| { |
| /* Pacify ``unused variable'' warnings. */ |
| (void) yyvalue; |
| |
| if (yytype < YYNTOKENS) |
| { |
| YYFPRINTF (yyout, "token %s (", yytname[yytype]); |
| # ifdef YYPRINT |
| YYPRINT (yyout, yytoknum[yytype], yyvalue); |
| # endif |
| } |
| else |
| YYFPRINTF (yyout, "nterm %s (", yytname[yytype]); |
| |
| switch (yytype) |
| { |
| default: |
| break; |
| } |
| YYFPRINTF (yyout, ")"); |
| } |
| #endif /* YYDEBUG. */ |
| |
| |
| /*-----------------------------------------------. |
| | Release the memory associated to this symbol. | |
| `-----------------------------------------------*/ |
| |
| static void |
| #if defined (__STDC__) || defined (__cplusplus) |
| yydestruct (int yytype, YYSTYPE yyvalue) |
| #else |
| yydestruct (yytype, yyvalue) |
| int yytype; |
| YYSTYPE yyvalue; |
| #endif |
| { |
| /* Pacify ``unused variable'' warnings. */ |
| (void) yyvalue; |
| |
| switch (yytype) |
| { |
| default: |
| break; |
| } |
| } |
| |
| |
| |
| /* 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 |
| |
| |
| /* The lookahead symbol. */ |
| int yychar; |
| |
| /* The semantic value of the lookahead symbol. */ |
| YYSTYPE yylval; |
| |
| /* Number of parse errors so far. */ |
| int yynerrs; |
| |
| |
| int |
| yyparse (YYPARSE_PARAM_ARG) |
| YYPARSE_PARAM_DECL |
| { |
| |
| 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; |
| |
| |
| |
| #define YYPOPSTACK (yyvsp--, yyssp--) |
| |
| YYSIZE_T yystacksize = YYINITDEPTH; |
| |
| /* The variables used to return semantic value and location from the |
| action routines. */ |
| YYSTYPE yyval; |
| |
| |
| /* 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; |
| |
| 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. 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), |
| |
| &yystacksize); |
| |
| 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); |
| |
| # 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 (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 == 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 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); |
| |
| /* We have to keep this `#if YYDEBUG', since we use variables |
| which are defined only if `YYDEBUG' is set. */ |
| YYDPRINTF ((stderr, "Next token is ")); |
| YYDSYMPRINT ((stderr, yychar1, yylval)); |
| YYDPRINTF ((stderr, "\n")); |
| } |
| |
| /* If the proper action on seeing token YYCHAR1 is to reduce or to |
| detect an error, take that action. */ |
| yyn += yychar1; |
| if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yychar1) |
| goto yydefault; |
| yyn = yytable[yyn]; |
| if (yyn <= 0) |
| { |
| if (yyn == 0 || yyn == YYTABLE_NINF) |
| goto yyerrlab; |
| yyn = -yyn; |
| goto yyreduce; |
| } |
| |
| 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; |
| |
| |
| /* 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 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]; |
| |
| |
| |
| #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 - 1, 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 8: |
| #line 96 "zconf.y" |
| { zconfprint("unexpected 'endmenu' statement"); } |
| break; |
| |
| case 9: |
| #line 97 "zconf.y" |
| { zconfprint("unexpected 'endif' statement"); } |
| break; |
| |
| case 10: |
| #line 98 "zconf.y" |
| { zconfprint("unexpected 'endchoice' statement"); } |
| break; |
| |
| case 11: |
| #line 99 "zconf.y" |
| { zconfprint("syntax error"); yyerrok; } |
| break; |
| |
| case 17: |
| #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 18: |
| #line 122 "zconf.y" |
| { |
| menu_end_entry(); |
| printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); |
| } |
| break; |
| |
| case 23: |
| #line 133 "zconf.y" |
| { } |
| break; |
| |
| case 24: |
| #line 136 "zconf.y" |
| { |
| menu_set_type(S_TRISTATE); |
| printd(DEBUG_PARSE, "%s:%d:tristate\n", zconf_curname(), zconf_lineno()); |
| } |
| break; |
| |
| case 25: |
| #line 142 "zconf.y" |
| { |
| menu_set_type(S_BOOLEAN); |
| printd(DEBUG_PARSE, "%s:%d:boolean\n", zconf_curname(), zconf_lineno()); |
| } |
| break; |
| |
| case 26: |
| #line 148 "zconf.y" |
| { |
| menu_set_type(S_INT); |
| printd(DEBUG_PARSE, "%s:%d:int\n", zconf_curname(), zconf_lineno()); |
| } |
| break; |
| |
| case 27: |
| #line 154 "zconf.y" |
| { |
| menu_set_type(S_HEX); |
| printd(DEBUG_PARSE, "%s:%d:hex\n", zconf_curname(), zconf_lineno()); |
| } |
| break; |
| |
| case 28: |
| #line 160 "zconf.y" |
| { |
| menu_set_type(S_STRING); |
| printd(DEBUG_PARSE, "%s:%d:string\n", zconf_curname(), zconf_lineno()); |
| } |
| break; |
| |
| case 29: |
| #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 30: |
| #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 31: |
| #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 32: |
| #line 189 "zconf.y" |
| { |
| menu_end_entry(); |
| menu_add_menu(); |
| } |
| break; |
| |
| case 33: |
| #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 35: |
| #line 205 "zconf.y" |
| { |
| printf("%s:%d: missing 'endchoice' for this 'choice' statement\n", current_menu->file->name, current_menu->lineno); |
| zconfnerrs++; |
| } |
| break; |
| |
| case 41: |
| #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 42: |
| #line 225 "zconf.y" |
| { |
| current_entry->sym->flags |= SYMBOL_OPTIONAL; |
| printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno()); |
| } |
| break; |
| |
| case 43: |
| #line 231 "zconf.y" |
| { |
| menu_add_prop(P_DEFAULT, NULL, yyvsp[0].symbol, NULL); |
| //current_choice->prop->def = ; |
| printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno()); |
| } |
| break; |
| |
| case 46: |
| #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, ); |
| menu_add_dep(yyvsp[0].expr); |
| menu_end_entry(); |
| menu_add_menu(); |
| } |
| break; |
| |
| case 47: |
| #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 49: |
| #line 265 "zconf.y" |
| { |
| printf("%s:%d: missing 'endif' for this 'if' statement\n", current_menu->file->name, current_menu->lineno); |
| zconfnerrs++; |
| } |
| break; |
| |
| case 54: |
| #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 55: |
| #line 287 "zconf.y" |
| { |
| menu_end_entry(); |
| menu_add_menu(); |
| } |
| break; |
| |
| case 56: |
| #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 58: |
| #line 303 "zconf.y" |
| { |
| printf("%s:%d: missing 'endmenu' for this 'menu' statement\n", current_menu->file->name, current_menu->lineno); |
| zconfnerrs++; |
| } |
| break; |
| |
| case 63: |
| #line 313 "zconf.y" |
| { zconfprint("invalid menu option"); yyerrok; } |
| break; |
| |
| case 64: |
| #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 65: |
| #line 323 "zconf.y" |
| { |
| zconf_nextfile(yyvsp[-1].string); |
| } |
| break; |
| |
| case 66: |
| #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 67: |
| #line 337 "zconf.y" |
| { |
| menu_end_entry(); |
| } |
| break; |
| |
| case 68: |
| #line 344 "zconf.y" |
| { |
| printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno()); |
| zconf_starthelp(); |
| } |
| break; |
| |
| case 69: |
| #line 350 "zconf.y" |
| { |
| current_entry->sym->help = yyvsp[0].string; |
| } |
| break; |
| |
| case 72: |
| #line 359 "zconf.y" |
| { } |
| break; |
| |
| case 73: |
| #line 362 "zconf.y" |
| { |
| menu_add_dep(yyvsp[0].expr); |
| printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno()); |
| } |
| break; |
| |
| case 74: |
| #line 367 "zconf.y" |
| { |
| menu_add_dep(yyvsp[0].expr); |
| printd(DEBUG_PARSE, "%s:%d:depends\n", zconf_curname(), zconf_lineno()); |
| } |
| break; |
| |
| case 75: |
| #line 372 "zconf.y" |
| { |
| menu_add_dep(yyvsp[0].expr); |
| printd(DEBUG_PARSE, "%s:%d:requires\n", zconf_curname(), zconf_lineno()); |
| } |
| break; |
| |
| case 77: |
| #line 382 "zconf.y" |
| { |
| menu_add_prop(P_PROMPT, yyvsp[0].string, NULL, NULL); |
| } |
| break; |
| |
| case 78: |
| #line 386 "zconf.y" |
| { |
| menu_add_prop(P_PROMPT, yyvsp[-2].string, NULL, yyvsp[0].expr); |
| } |
| break; |
| |
| case 81: |
| #line 394 "zconf.y" |
| { yyval.token = T_ENDMENU; } |
| break; |
| |
| case 82: |
| #line 395 "zconf.y" |
| { yyval.token = T_ENDCHOICE; } |
| break; |
| |
| case 83: |
| #line 396 "zconf.y" |
| { yyval.token = T_ENDIF; } |
| break; |
| |
| case 86: |
| #line 402 "zconf.y" |
| { yyval.expr = NULL; } |
| break; |
| |
| case 87: |
| #line 403 "zconf.y" |
| { yyval.expr = yyvsp[0].expr; } |
| break; |
| |
| case 88: |
| #line 406 "zconf.y" |
| { yyval.expr = expr_alloc_symbol(yyvsp[0].symbol); } |
| break; |
| |
| case 89: |
| #line 407 "zconf.y" |
| { yyval.expr = expr_alloc_comp(E_EQUAL, yyvsp[-2].symbol, yyvsp[0].symbol); } |
| break; |
| |
| case 90: |
| #line 408 "zconf.y" |
| { yyval.expr = expr_alloc_comp(E_UNEQUAL, yyvsp[-2].symbol, yyvsp[0].symbol); } |
| break; |
| |
| case 91: |
| #line 409 "zconf.y" |
| { yyval.expr = yyvsp[-1].expr; } |
| break; |
| |
| case 92: |
| #line 410 "zconf.y" |
| { yyval.expr = expr_alloc_one(E_NOT, yyvsp[0].expr); } |
| break; |
| |
| case 93: |
| #line 411 "zconf.y" |
| { yyval.expr = expr_alloc_two(E_OR, yyvsp[-2].expr, yyvsp[0].expr); } |
| break; |
| |
| case 94: |
| #line 412 "zconf.y" |
| { yyval.expr = expr_alloc_two(E_AND, yyvsp[-2].expr, yyvsp[0].expr); } |
| break; |
| |
| case 95: |
| #line 415 "zconf.y" |
| { yyval.symbol = sym_lookup(yyvsp[0].string, 0); free(yyvsp[0].string); } |
| break; |
| |
| case 96: |
| #line 416 "zconf.y" |
| { yyval.symbol = sym_lookup(yyvsp[0].string, 1); free(yyvsp[0].string); } |
| break; |
| |
| |
| } |
| |
| /* Line 1016 of /usr/share/bison/yacc.c. */ |
| #line 1565 "zconf.tab.c" |
| |
| yyvsp -= yylen; |
| yyssp -= yylen; |
| |
| |
| #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; |
| |
| |
| /* 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 |
| yyn = yypact[yystate]; |
| |
| if (YYPACT_NINF < yyn && yyn < YYLAST) |
| { |
| YYSIZE_T yysize = 0; |
| int yytype = YYTRANSLATE (yychar); |
| 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 && yyx != YYTERROR) |
| yysize += yystrlen (yytname[yyx]) + 15, yycount++; |
| yysize += yystrlen ("parse error, unexpected ") + 1; |
| yysize += yystrlen (yytname[yytype]); |
| yymsg = (char *) YYSTACK_ALLOC (yysize); |
| if (yymsg != 0) |
| { |
| char *yyp = yystpcpy (yymsg, "parse error, unexpected "); |
| yyp = yystpcpy (yyp, yytname[yytype]); |
| |
| if (yycount < 5) |
| { |
| yycount = 0; |
| for (yyx = yyn < 0 ? -yyn : 0; |
| yyx < (int) (sizeof (yytname) / sizeof (char *)); |
| yyx++) |
| if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) |
| { |
| 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 /* 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) |
| { |
| /* Pop the error token. */ |
| YYPOPSTACK; |
| /* Pop the rest of the stack. */ |
| while (yyssp > yyss) |
| { |
| YYDPRINTF ((stderr, "Error: popping ")); |
| YYDSYMPRINT ((stderr, |
| yystos[*yyssp], |
| *yyvsp)); |
| YYDPRINTF ((stderr, "\n")); |
| yydestruct (yystos[*yyssp], *yyvsp); |
| YYPOPSTACK; |
| } |
| YYABORT; |
| } |
| |
| YYDPRINTF ((stderr, "Discarding token %d (%s).\n", |
| yychar, yytname[yychar1])); |
| yydestruct (yychar1, yylval); |
| yychar = YYEMPTY; |
| } |
| |
| /* Else will try to reuse lookahead token after shifting the error |
| token. */ |
| |
| 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; |
| |
| YYDPRINTF ((stderr, "Error: popping ")); |
| YYDSYMPRINT ((stderr, |
| yystos[*yyssp], *yyvsp)); |
| YYDPRINTF ((stderr, "\n")); |
| |
| yydestruct (yystos[yystate], *yyvsp); |
| yyvsp--; |
| yystate = *--yyssp; |
| |
| |
| #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 |
| } |
| |
| if (yyn == YYFINAL) |
| YYACCEPT; |
| |
| YYDPRINTF ((stderr, "Shifting error token, ")); |
| |
| *++yyvsp = yylval; |
| |
| |
| yystate = yyn; |
| goto yynewstate; |
| |
| |
| /*-------------------------------------. |
| | yyacceptlab -- YYACCEPT comes here. | |
| `-------------------------------------*/ |
| yyacceptlab: |
| yyresult = 0; |
| goto yyreturn; |
| |
| /*-----------------------------------. |
| | yyabortlab -- YYABORT comes here. | |
| `-----------------------------------*/ |
| yyabortlab: |
| yyresult = 1; |
| goto yyreturn; |
| |
| #ifndef yyoverflow |
| /*----------------------------------------------. |
| | yyoverflowlab -- parser overflow comes here. | |
| `----------------------------------------------*/ |
| yyoverflowlab: |
| yyerror ("parser stack overflow"); |
| yyresult = 2; |
| /* Fall through. */ |
| #endif |
| |
| 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, "BusyBox 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" |
| |