[20] | 1 | /* A Bison parser, made by GNU Bison 2.0. */ |
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| 2 | |
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| 3 | /* Skeleton parser for Yacc-like parsing with Bison, |
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| 4 | Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. |
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| 5 | |
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| 6 | This program is free software; you can redistribute it and/or modify |
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| 7 | it under the terms of the GNU General Public License as published by |
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| 8 | the Free Software Foundation; either version 2, or (at your option) |
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| 9 | any later version. |
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| 10 | |
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| 11 | This program is distributed in the hope that it will be useful, |
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | GNU General Public License for more details. |
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| 15 | |
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| 16 | You should have received a copy of the GNU General Public License |
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| 17 | along with this program; if not, write to the Free Software |
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| 18 | Foundation, Inc., 59 Temple Place - Suite 330, |
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| 19 | Boston, MA 02111-1307, USA. */ |
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| 20 | |
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| 21 | /* As a special exception, when this file is copied by Bison into a |
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| 22 | Bison output file, you may use that output file without restriction. |
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| 23 | This special exception was added by the Free Software Foundation |
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| 24 | in version 1.24 of Bison. */ |
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| 25 | |
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| 26 | /* Written by Richard Stallman by simplifying the original so called |
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| 27 | ``semantic'' parser. */ |
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| 28 | |
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| 29 | /* All symbols defined below should begin with yy or YY, to avoid |
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| 30 | infringing on user name space. This should be done even for local |
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| 31 | variables, as they might otherwise be expanded by user macros. |
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| 32 | There are some unavoidable exceptions within include files to |
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| 33 | define necessary library symbols; they are noted "INFRINGES ON |
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| 34 | USER NAME SPACE" below. */ |
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| 35 | |
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| 36 | /* Identify Bison output. */ |
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| 37 | #define YYBISON 1 |
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| 38 | |
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| 39 | /* Skeleton name. */ |
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| 40 | #define YYSKELETON_NAME "yacc.c" |
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| 41 | |
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| 42 | /* Pure parsers. */ |
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| 43 | #define YYPURE 0 |
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| 44 | |
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| 45 | /* Using locations. */ |
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| 46 | #define YYLSP_NEEDED 0 |
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| 47 | |
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| 48 | /* Substitute the variable and function names. */ |
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| 49 | #define yyparse zconfparse |
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| 50 | #define yylex zconflex |
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| 51 | #define yyerror zconferror |
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| 52 | #define yylval zconflval |
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| 53 | #define yychar zconfchar |
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| 54 | #define yydebug zconfdebug |
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| 55 | #define yynerrs zconfnerrs |
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| 56 | |
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| 57 | |
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| 58 | /* Tokens. */ |
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| 59 | #ifndef YYTOKENTYPE |
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| 60 | # define YYTOKENTYPE |
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| 61 | /* Put the tokens into the symbol table, so that GDB and other debuggers |
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| 62 | know about them. */ |
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| 63 | enum yytokentype { |
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| 64 | T_MAINMENU = 258, |
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| 65 | T_MENU = 259, |
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| 66 | T_ENDMENU = 260, |
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| 67 | T_SOURCE = 261, |
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| 68 | T_CHOICE = 262, |
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| 69 | T_ENDCHOICE = 263, |
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| 70 | T_COMMENT = 264, |
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| 71 | T_CONFIG = 265, |
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| 72 | T_MENUCONFIG = 266, |
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| 73 | T_HELP = 267, |
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| 74 | T_HELPTEXT = 268, |
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| 75 | T_IF = 269, |
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| 76 | T_ENDIF = 270, |
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| 77 | T_DEPENDS = 271, |
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| 78 | T_REQUIRES = 272, |
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| 79 | T_OPTIONAL = 273, |
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| 80 | T_PROMPT = 274, |
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| 81 | T_TYPE = 275, |
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| 82 | T_DEFAULT = 276, |
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| 83 | T_SELECT = 277, |
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| 84 | T_RANGE = 278, |
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| 85 | T_ON = 279, |
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| 86 | T_WORD = 280, |
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| 87 | T_WORD_QUOTE = 281, |
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| 88 | T_UNEQUAL = 282, |
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| 89 | T_CLOSE_PAREN = 283, |
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| 90 | T_OPEN_PAREN = 284, |
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| 91 | T_EOL = 285, |
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| 92 | T_OR = 286, |
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| 93 | T_AND = 287, |
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| 94 | T_EQUAL = 288, |
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| 95 | T_NOT = 289 |
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| 96 | }; |
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| 97 | #endif |
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| 98 | #define T_MAINMENU 258 |
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| 99 | #define T_MENU 259 |
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| 100 | #define T_ENDMENU 260 |
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| 101 | #define T_SOURCE 261 |
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| 102 | #define T_CHOICE 262 |
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| 103 | #define T_ENDCHOICE 263 |
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| 104 | #define T_COMMENT 264 |
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| 105 | #define T_CONFIG 265 |
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| 106 | #define T_MENUCONFIG 266 |
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| 107 | #define T_HELP 267 |
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| 108 | #define T_HELPTEXT 268 |
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| 109 | #define T_IF 269 |
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| 110 | #define T_ENDIF 270 |
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| 111 | #define T_DEPENDS 271 |
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| 112 | #define T_REQUIRES 272 |
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| 113 | #define T_OPTIONAL 273 |
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| 114 | #define T_PROMPT 274 |
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| 115 | #define T_TYPE 275 |
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| 116 | #define T_DEFAULT 276 |
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| 117 | #define T_SELECT 277 |
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| 118 | #define T_RANGE 278 |
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| 119 | #define T_ON 279 |
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| 120 | #define T_WORD 280 |
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| 121 | #define T_WORD_QUOTE 281 |
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| 122 | #define T_UNEQUAL 282 |
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| 123 | #define T_CLOSE_PAREN 283 |
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| 124 | #define T_OPEN_PAREN 284 |
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| 125 | #define T_EOL 285 |
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| 126 | #define T_OR 286 |
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| 127 | #define T_AND 287 |
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| 128 | #define T_EQUAL 288 |
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| 129 | #define T_NOT 289 |
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| 130 | |
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| 131 | |
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| 132 | |
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| 133 | |
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| 134 | /* Copy the first part of user declarations. */ |
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| 135 | |
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| 136 | |
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| 137 | /* |
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| 138 | * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> |
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| 139 | * Released under the terms of the GNU GPL v2.0. |
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| 140 | */ |
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| 141 | |
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| 142 | #include <ctype.h> |
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| 143 | #include <stdarg.h> |
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| 144 | #include <stdio.h> |
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| 145 | #include <stdlib.h> |
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| 146 | #include <string.h> |
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| 147 | #include <stdbool.h> |
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| 148 | |
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| 149 | #define LKC_DIRECT_LINK |
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| 150 | #include "lkc.h" |
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| 151 | |
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| 152 | #include "zconf.hash.c" |
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| 153 | |
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| 154 | #define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt) |
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| 155 | |
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| 156 | #define PRINTD 0x0001 |
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| 157 | #define DEBUG_PARSE 0x0002 |
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| 158 | |
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| 159 | int cdebug = PRINTD; |
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| 160 | |
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| 161 | extern int zconflex(void); |
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| 162 | static void zconfprint(const char *err, ...); |
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| 163 | static void zconf_error(const char *err, ...); |
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| 164 | static void zconferror(const char *err); |
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| 165 | static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken); |
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| 166 | |
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| 167 | struct symbol *symbol_hash[257]; |
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| 168 | |
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| 169 | static struct menu *current_menu, *current_entry; |
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| 170 | |
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| 171 | #define YYDEBUG 0 |
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| 172 | #if YYDEBUG |
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| 173 | #define YYERROR_VERBOSE |
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| 174 | #endif |
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| 175 | |
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| 176 | |
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| 177 | /* Enabling traces. */ |
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| 178 | #ifndef YYDEBUG |
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| 179 | # define YYDEBUG 0 |
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| 180 | #endif |
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| 181 | |
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| 182 | /* Enabling verbose error messages. */ |
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| 183 | #ifdef YYERROR_VERBOSE |
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| 184 | # undef YYERROR_VERBOSE |
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| 185 | # define YYERROR_VERBOSE 1 |
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| 186 | #else |
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| 187 | # define YYERROR_VERBOSE 0 |
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| 188 | #endif |
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| 189 | |
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| 190 | #if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED) |
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| 191 | |
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| 192 | typedef union YYSTYPE { |
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| 193 | char *string; |
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| 194 | struct file *file; |
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| 195 | struct symbol *symbol; |
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| 196 | struct expr *expr; |
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| 197 | struct menu *menu; |
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| 198 | struct kconf_id *id; |
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| 199 | } YYSTYPE; |
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| 200 | /* Line 190 of yacc.c. */ |
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| 201 | |
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| 202 | # define yystype YYSTYPE /* obsolescent; will be withdrawn */ |
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| 203 | # define YYSTYPE_IS_DECLARED 1 |
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| 204 | # define YYSTYPE_IS_TRIVIAL 1 |
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| 205 | #endif |
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| 206 | |
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| 207 | |
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| 208 | |
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| 209 | /* Copy the second part of user declarations. */ |
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| 210 | |
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| 211 | |
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| 212 | /* Line 213 of yacc.c. */ |
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| 213 | |
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| 214 | |
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| 215 | #if ! defined (yyoverflow) || YYERROR_VERBOSE |
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| 216 | |
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| 217 | # ifndef YYFREE |
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| 218 | # define YYFREE free |
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| 219 | # endif |
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| 220 | # ifndef YYMALLOC |
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| 221 | # define YYMALLOC malloc |
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| 222 | # endif |
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| 223 | |
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| 224 | /* The parser invokes alloca or malloc; define the necessary symbols. */ |
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| 225 | |
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| 226 | # ifdef YYSTACK_USE_ALLOCA |
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| 227 | # if YYSTACK_USE_ALLOCA |
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| 228 | # ifdef __GNUC__ |
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| 229 | # define YYSTACK_ALLOC __builtin_alloca |
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| 230 | # else |
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| 231 | # define YYSTACK_ALLOC alloca |
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| 232 | # endif |
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| 233 | # endif |
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| 234 | # endif |
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| 235 | |
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| 236 | # ifdef YYSTACK_ALLOC |
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| 237 | /* Pacify GCC's `empty if-body' warning. */ |
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| 238 | # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) |
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| 239 | # else |
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| 240 | # if defined (__STDC__) || defined (__cplusplus) |
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| 241 | # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ |
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| 242 | # define YYSIZE_T size_t |
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| 243 | # endif |
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| 244 | # define YYSTACK_ALLOC YYMALLOC |
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| 245 | # define YYSTACK_FREE YYFREE |
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| 246 | # endif |
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| 247 | #endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */ |
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| 248 | |
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| 249 | |
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| 250 | #if (! defined (yyoverflow) \ |
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| 251 | && (! defined (__cplusplus) \ |
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| 252 | || (defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL))) |
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| 253 | |
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| 254 | /* A type that is properly aligned for any stack member. */ |
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| 255 | union yyalloc |
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| 256 | { |
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| 257 | short int yyss; |
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| 258 | YYSTYPE yyvs; |
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| 259 | }; |
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| 260 | |
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| 261 | /* The size of the maximum gap between one aligned stack and the next. */ |
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| 262 | # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) |
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| 263 | |
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| 264 | /* The size of an array large to enough to hold all stacks, each with |
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| 265 | N elements. */ |
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| 266 | # define YYSTACK_BYTES(N) \ |
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| 267 | ((N) * (sizeof (short int) + sizeof (YYSTYPE)) \ |
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| 268 | + YYSTACK_GAP_MAXIMUM) |
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| 269 | |
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| 270 | /* Copy COUNT objects from FROM to TO. The source and destination do |
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| 271 | not overlap. */ |
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| 272 | # ifndef YYCOPY |
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| 273 | # if defined (__GNUC__) && 1 < __GNUC__ |
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| 274 | # define YYCOPY(To, From, Count) \ |
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| 275 | __builtin_memcpy (To, From, (Count) * sizeof (*(From))) |
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| 276 | # else |
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| 277 | # define YYCOPY(To, From, Count) \ |
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| 278 | do \ |
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| 279 | { \ |
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| 280 | register YYSIZE_T yyi; \ |
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| 281 | for (yyi = 0; yyi < (Count); yyi++) \ |
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| 282 | (To)[yyi] = (From)[yyi]; \ |
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| 283 | } \ |
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| 284 | while (0) |
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| 285 | # endif |
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| 286 | # endif |
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| 287 | |
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| 288 | /* Relocate STACK from its old location to the new one. The |
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| 289 | local variables YYSIZE and YYSTACKSIZE give the old and new number of |
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| 290 | elements in the stack, and YYPTR gives the new location of the |
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| 291 | stack. Advance YYPTR to a properly aligned location for the next |
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| 292 | stack. */ |
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| 293 | # define YYSTACK_RELOCATE(Stack) \ |
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| 294 | do \ |
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| 295 | { \ |
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| 296 | YYSIZE_T yynewbytes; \ |
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| 297 | YYCOPY (&yyptr->Stack, Stack, yysize); \ |
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| 298 | Stack = &yyptr->Stack; \ |
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| 299 | yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ |
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| 300 | yyptr += yynewbytes / sizeof (*yyptr); \ |
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| 301 | } \ |
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| 302 | while (0) |
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| 303 | |
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| 304 | #endif |
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| 305 | |
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| 306 | #if defined (__STDC__) || defined (__cplusplus) |
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| 307 | typedef signed char yysigned_char; |
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| 308 | #else |
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| 309 | typedef short int yysigned_char; |
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| 310 | #endif |
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| 311 | |
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| 312 | /* YYFINAL -- State number of the termination state. */ |
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| 313 | #define YYFINAL 3 |
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| 314 | /* YYLAST -- Last index in YYTABLE. */ |
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| 315 | #define YYLAST 264 |
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| 316 | |
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| 317 | /* YYNTOKENS -- Number of terminals. */ |
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| 318 | #define YYNTOKENS 35 |
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| 319 | /* YYNNTS -- Number of nonterminals. */ |
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| 320 | #define YYNNTS 42 |
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| 321 | /* YYNRULES -- Number of rules. */ |
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| 322 | #define YYNRULES 104 |
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| 323 | /* YYNRULES -- Number of states. */ |
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| 324 | #define YYNSTATES 175 |
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| 325 | |
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| 326 | /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ |
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| 327 | #define YYUNDEFTOK 2 |
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| 328 | #define YYMAXUTOK 289 |
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| 329 | |
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| 330 | #define YYTRANSLATE(YYX) \ |
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| 331 | ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) |
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| 332 | |
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| 333 | /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ |
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| 334 | static const unsigned char yytranslate[] = |
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| 335 | { |
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| 336 | 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 337 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 338 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 339 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 340 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 341 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 342 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 343 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 344 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 345 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 346 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 347 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 348 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 349 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 350 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 351 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 352 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 353 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 354 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 355 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 356 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 357 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 358 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 359 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 360 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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| 361 | 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, |
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| 362 | 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, |
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| 363 | 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, |
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| 364 | 25, 26, 27, 28, 29, 30, 31, 32, 33, 34 |
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| 365 | }; |
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| 366 | |
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| 367 | #if YYDEBUG |
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| 368 | /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in |
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| 369 | YYRHS. */ |
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| 370 | static const unsigned short int yyprhs[] = |
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| 371 | { |
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| 372 | 0, 0, 3, 5, 6, 9, 12, 15, 20, 23, |
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| 373 | 28, 33, 37, 39, 41, 43, 45, 47, 49, 51, |
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| 374 | 53, 55, 57, 59, 61, 63, 67, 70, 74, 77, |
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| 375 | 81, 84, 85, 88, 91, 94, 97, 100, 104, 109, |
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| 376 | 114, 119, 125, 128, 131, 133, 137, 138, 141, 144, |
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| 377 | 147, 150, 153, 158, 162, 165, 170, 171, 174, 178, |
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| 378 | 180, 184, 185, 188, 191, 194, 198, 201, 203, 207, |
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| 379 | 208, 211, 214, 217, 221, 225, 228, 231, 234, 235, |
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| 380 | 238, 241, 244, 249, 253, 257, 258, 261, 263, 265, |
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| 381 | 268, 271, 274, 276, 279, 280, 283, 285, 289, 293, |
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| 382 | 297, 300, 304, 308, 310 |
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| 383 | }; |
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| 384 | |
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| 385 | /* YYRHS -- A `-1'-separated list of the rules' RHS. */ |
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| 386 | static const yysigned_char yyrhs[] = |
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| 387 | { |
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| 388 | 36, 0, -1, 37, -1, -1, 37, 39, -1, 37, |
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| 389 | 50, -1, 37, 61, -1, 37, 3, 71, 73, -1, |
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| 390 | 37, 72, -1, 37, 25, 1, 30, -1, 37, 38, |
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| 391 | 1, 30, -1, 37, 1, 30, -1, 16, -1, 19, |
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| 392 | -1, 20, -1, 22, -1, 18, -1, 23, -1, 21, |
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| 393 | -1, 30, -1, 56, -1, 65, -1, 42, -1, 44, |
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| 394 | -1, 63, -1, 25, 1, 30, -1, 1, 30, -1, |
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| 395 | 10, 25, 30, -1, 41, 45, -1, 11, 25, 30, |
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| 396 | -1, 43, 45, -1, -1, 45, 46, -1, 45, 69, |
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| 397 | -1, 45, 67, -1, 45, 40, -1, 45, 30, -1, |
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| 398 | 20, 70, 30, -1, 19, 71, 74, 30, -1, 21, |
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| 399 | 75, 74, 30, -1, 22, 25, 74, 30, -1, 23, |
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| 400 | 76, 76, 74, 30, -1, 7, 30, -1, 47, 51, |
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| 401 | -1, 72, -1, 48, 53, 49, -1, -1, 51, 52, |
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| 402 | -1, 51, 69, -1, 51, 67, -1, 51, 30, -1, |
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| 403 | 51, 40, -1, 19, 71, 74, 30, -1, 20, 70, |
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| 404 | 30, -1, 18, 30, -1, 21, 25, 74, 30, -1, |
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| 405 | -1, 53, 39, -1, 14, 75, 73, -1, 72, -1, |
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| 406 | 54, 57, 55, -1, -1, 57, 39, -1, 57, 61, |
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| 407 | -1, 57, 50, -1, 4, 71, 30, -1, 58, 68, |
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| 408 | -1, 72, -1, 59, 62, 60, -1, -1, 62, 39, |
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| 409 | -1, 62, 61, -1, 62, 50, -1, 6, 71, 30, |
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| 410 | -1, 9, 71, 30, -1, 64, 68, -1, 12, 30, |
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| 411 | -1, 66, 13, -1, -1, 68, 69, -1, 68, 30, |
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| 412 | -1, 68, 40, -1, 16, 24, 75, 30, -1, 16, |
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| 413 | 75, 30, -1, 17, 75, 30, -1, -1, 71, 74, |
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| 414 | -1, 25, -1, 26, -1, 5, 30, -1, 8, 30, |
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| 415 | -1, 15, 30, -1, 30, -1, 73, 30, -1, -1, |
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| 416 | 14, 75, -1, 76, -1, 76, 33, 76, -1, 76, |
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| 417 | 27, 76, -1, 29, 75, 28, -1, 34, 75, -1, |
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| 418 | 75, 31, 75, -1, 75, 32, 75, -1, 25, -1, |
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| 419 | 26, -1 |
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| 420 | }; |
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| 421 | |
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| 422 | /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ |
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| 423 | static const unsigned short int yyrline[] = |
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| 424 | { |
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| 425 | 0, 103, 103, 105, 107, 108, 109, 110, 111, 112, |
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| 426 | 113, 117, 121, 121, 121, 121, 121, 121, 121, 125, |
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| 427 | 126, 127, 128, 129, 130, 134, 135, 141, 149, 155, |
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| 428 | 163, 173, 175, 176, 177, 178, 179, 182, 190, 196, |
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| 429 | 206, 212, 220, 229, 234, 242, 245, 247, 248, 249, |
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| 430 | 250, 251, 254, 260, 271, 277, 287, 289, 294, 302, |
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| 431 | 310, 313, 315, 316, 317, 322, 329, 334, 342, 345, |
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| 432 | 347, 348, 349, 352, 360, 367, 374, 380, 387, 389, |
---|
| 433 | 390, 391, 394, 399, 404, 412, 414, 419, 420, 423, |
---|
| 434 | 424, 425, 429, 430, 433, 434, 437, 438, 439, 440, |
---|
| 435 | 441, 442, 443, 446, 447 |
---|
| 436 | }; |
---|
| 437 | #endif |
---|
| 438 | |
---|
| 439 | #if YYDEBUG || YYERROR_VERBOSE |
---|
| 440 | /* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. |
---|
| 441 | First, the terminals, then, starting at YYNTOKENS, nonterminals. */ |
---|
| 442 | static const char *const yytname[] = |
---|
| 443 | { |
---|
| 444 | "$end", "error", "$undefined", "T_MAINMENU", "T_MENU", "T_ENDMENU", |
---|
| 445 | "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG", |
---|
| 446 | "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS", |
---|
| 447 | "T_REQUIRES", "T_OPTIONAL", "T_PROMPT", "T_TYPE", "T_DEFAULT", |
---|
| 448 | "T_SELECT", "T_RANGE", "T_ON", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL", |
---|
| 449 | "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_EOL", "T_OR", "T_AND", "T_EQUAL", |
---|
| 450 | "T_NOT", "$accept", "input", "stmt_list", "option_name", "common_stmt", |
---|
| 451 | "option_error", "config_entry_start", "config_stmt", |
---|
| 452 | "menuconfig_entry_start", "menuconfig_stmt", "config_option_list", |
---|
| 453 | "config_option", "choice", "choice_entry", "choice_end", "choice_stmt", |
---|
| 454 | "choice_option_list", "choice_option", "choice_block", "if_entry", |
---|
| 455 | "if_end", "if_stmt", "if_block", "menu", "menu_entry", "menu_end", |
---|
| 456 | "menu_stmt", "menu_block", "source_stmt", "comment", "comment_stmt", |
---|
| 457 | "help_start", "help", "depends_list", "depends", "prompt_stmt_opt", |
---|
| 458 | "prompt", "end", "nl", "if_expr", "expr", "symbol", 0 |
---|
| 459 | }; |
---|
| 460 | #endif |
---|
| 461 | |
---|
| 462 | # ifdef YYPRINT |
---|
| 463 | /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to |
---|
| 464 | token YYLEX-NUM. */ |
---|
| 465 | static const unsigned short int yytoknum[] = |
---|
| 466 | { |
---|
| 467 | 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, |
---|
| 468 | 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, |
---|
| 469 | 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, |
---|
| 470 | 285, 286, 287, 288, 289 |
---|
| 471 | }; |
---|
| 472 | # endif |
---|
| 473 | |
---|
| 474 | /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ |
---|
| 475 | static const unsigned char yyr1[] = |
---|
| 476 | { |
---|
| 477 | 0, 35, 36, 37, 37, 37, 37, 37, 37, 37, |
---|
| 478 | 37, 37, 38, 38, 38, 38, 38, 38, 38, 39, |
---|
| 479 | 39, 39, 39, 39, 39, 40, 40, 41, 42, 43, |
---|
| 480 | 44, 45, 45, 45, 45, 45, 45, 46, 46, 46, |
---|
| 481 | 46, 46, 47, 48, 49, 50, 51, 51, 51, 51, |
---|
| 482 | 51, 51, 52, 52, 52, 52, 53, 53, 54, 55, |
---|
| 483 | 56, 57, 57, 57, 57, 58, 59, 60, 61, 62, |
---|
| 484 | 62, 62, 62, 63, 64, 65, 66, 67, 68, 68, |
---|
| 485 | 68, 68, 69, 69, 69, 70, 70, 71, 71, 72, |
---|
| 486 | 72, 72, 73, 73, 74, 74, 75, 75, 75, 75, |
---|
| 487 | 75, 75, 75, 76, 76 |
---|
| 488 | }; |
---|
| 489 | |
---|
| 490 | /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ |
---|
| 491 | static const unsigned char yyr2[] = |
---|
| 492 | { |
---|
| 493 | 0, 2, 1, 0, 2, 2, 2, 4, 2, 4, |
---|
| 494 | 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, |
---|
| 495 | 1, 1, 1, 1, 1, 3, 2, 3, 2, 3, |
---|
| 496 | 2, 0, 2, 2, 2, 2, 2, 3, 4, 4, |
---|
| 497 | 4, 5, 2, 2, 1, 3, 0, 2, 2, 2, |
---|
| 498 | 2, 2, 4, 3, 2, 4, 0, 2, 3, 1, |
---|
| 499 | 3, 0, 2, 2, 2, 3, 2, 1, 3, 0, |
---|
| 500 | 2, 2, 2, 3, 3, 2, 2, 2, 0, 2, |
---|
| 501 | 2, 2, 4, 3, 3, 0, 2, 1, 1, 2, |
---|
| 502 | 2, 2, 1, 2, 0, 2, 1, 3, 3, 3, |
---|
| 503 | 2, 3, 3, 1, 1 |
---|
| 504 | }; |
---|
| 505 | |
---|
| 506 | /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state |
---|
| 507 | STATE-NUM when YYTABLE doesn't specify something else to do. Zero |
---|
| 508 | means the default is an error. */ |
---|
| 509 | static const unsigned char yydefact[] = |
---|
| 510 | { |
---|
| 511 | 3, 0, 0, 1, 0, 0, 0, 0, 0, 0, |
---|
| 512 | 0, 0, 0, 0, 0, 0, 12, 16, 13, 14, |
---|
| 513 | 18, 15, 17, 0, 19, 0, 4, 31, 22, 31, |
---|
| 514 | 23, 46, 56, 5, 61, 20, 78, 69, 6, 24, |
---|
| 515 | 78, 21, 8, 11, 87, 88, 0, 0, 89, 0, |
---|
| 516 | 42, 90, 0, 0, 0, 103, 104, 0, 0, 0, |
---|
| 517 | 96, 91, 0, 0, 0, 0, 0, 0, 0, 0, |
---|
| 518 | 0, 0, 92, 7, 65, 73, 74, 27, 29, 0, |
---|
| 519 | 100, 0, 0, 58, 0, 0, 9, 10, 0, 0, |
---|
| 520 | 0, 0, 0, 85, 0, 0, 0, 0, 36, 35, |
---|
| 521 | 32, 0, 34, 33, 0, 0, 85, 0, 50, 51, |
---|
| 522 | 47, 49, 48, 57, 45, 44, 62, 64, 60, 63, |
---|
| 523 | 59, 80, 81, 79, 70, 72, 68, 71, 67, 93, |
---|
| 524 | 99, 101, 102, 98, 97, 26, 76, 0, 0, 0, |
---|
| 525 | 94, 0, 94, 94, 94, 0, 0, 77, 54, 94, |
---|
| 526 | 0, 94, 0, 83, 84, 0, 0, 37, 86, 0, |
---|
| 527 | 0, 94, 25, 0, 53, 0, 82, 95, 38, 39, |
---|
| 528 | 40, 0, 52, 55, 41 |
---|
| 529 | }; |
---|
| 530 | |
---|
| 531 | /* YYDEFGOTO[NTERM-NUM]. */ |
---|
| 532 | static const short int yydefgoto[] = |
---|
| 533 | { |
---|
| 534 | -1, 1, 2, 25, 26, 99, 27, 28, 29, 30, |
---|
| 535 | 64, 100, 31, 32, 114, 33, 66, 110, 67, 34, |
---|
| 536 | 118, 35, 68, 36, 37, 126, 38, 70, 39, 40, |
---|
| 537 | 41, 101, 102, 69, 103, 141, 142, 42, 73, 156, |
---|
| 538 | 59, 60 |
---|
| 539 | }; |
---|
| 540 | |
---|
| 541 | /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing |
---|
| 542 | STATE-NUM. */ |
---|
| 543 | #define YYPACT_NINF -78 |
---|
| 544 | static const short int yypact[] = |
---|
| 545 | { |
---|
| 546 | -78, 2, 159, -78, -21, 0, 0, -12, 0, 1, |
---|
| 547 | 4, 0, 27, 38, 60, 58, -78, -78, -78, -78, |
---|
| 548 | -78, -78, -78, 100, -78, 104, -78, -78, -78, -78, |
---|
| 549 | -78, -78, -78, -78, -78, -78, -78, -78, -78, -78, |
---|
| 550 | -78, -78, -78, -78, -78, -78, 86, 113, -78, 114, |
---|
| 551 | -78, -78, 125, 127, 128, -78, -78, 60, 60, 210, |
---|
| 552 | 65, -78, 141, 142, 39, 103, 182, 200, 6, 66, |
---|
| 553 | 6, 131, -78, 146, -78, -78, -78, -78, -78, 196, |
---|
| 554 | -78, 60, 60, 146, 40, 40, -78, -78, 155, 156, |
---|
| 555 | -2, 60, 0, 0, 60, 105, 40, 194, -78, -78, |
---|
| 556 | -78, 206, -78, -78, 183, 0, 0, 195, -78, -78, |
---|
| 557 | -78, -78, -78, -78, -78, -78, -78, -78, -78, -78, |
---|
| 558 | -78, -78, -78, -78, -78, -78, -78, -78, -78, -78, |
---|
| 559 | -78, 197, -78, -78, -78, -78, -78, 60, 213, 216, |
---|
| 560 | 212, 203, 212, 190, 212, 40, 208, -78, -78, 212, |
---|
| 561 | 222, 212, 219, -78, -78, 60, 223, -78, -78, 224, |
---|
| 562 | 225, 212, -78, 226, -78, 227, -78, 47, -78, -78, |
---|
| 563 | -78, 228, -78, -78, -78 |
---|
| 564 | }; |
---|
| 565 | |
---|
| 566 | /* YYPGOTO[NTERM-NUM]. */ |
---|
| 567 | static const short int yypgoto[] = |
---|
| 568 | { |
---|
| 569 | -78, -78, -78, -78, 164, -36, -78, -78, -78, -78, |
---|
| 570 | 230, -78, -78, -78, -78, 29, -78, -78, -78, -78, |
---|
| 571 | -78, -78, -78, -78, -78, -78, 59, -78, -78, -78, |
---|
| 572 | -78, -78, 198, 220, 24, 157, -5, 169, 202, 74, |
---|
| 573 | -53, -77 |
---|
| 574 | }; |
---|
| 575 | |
---|
| 576 | /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If |
---|
| 577 | positive, shift that token. If negative, reduce the rule which |
---|
| 578 | number is the opposite. If zero, do what YYDEFACT says. |
---|
| 579 | If YYTABLE_NINF, syntax error. */ |
---|
| 580 | #define YYTABLE_NINF -76 |
---|
| 581 | static const short int yytable[] = |
---|
| 582 | { |
---|
| 583 | 46, 47, 3, 49, 79, 80, 52, 133, 134, 43, |
---|
| 584 | 6, 7, 8, 9, 10, 11, 12, 13, 48, 145, |
---|
| 585 | 14, 15, 137, 55, 56, 44, 45, 57, 131, 132, |
---|
| 586 | 109, 50, 58, 122, 51, 122, 24, 138, 139, -28, |
---|
| 587 | 88, 143, -28, -28, -28, -28, -28, -28, -28, -28, |
---|
| 588 | -28, 89, 53, -28, -28, 90, 91, -28, 92, 93, |
---|
| 589 | 94, 95, 96, 54, 97, 55, 56, 88, 161, 98, |
---|
| 590 | -66, -66, -66, -66, -66, -66, -66, -66, 81, 82, |
---|
| 591 | -66, -66, 90, 91, 152, 55, 56, 140, 61, 57, |
---|
| 592 | 112, 97, 84, 123, 58, 123, 121, 117, 85, 125, |
---|
| 593 | 149, 62, 167, -30, 88, 63, -30, -30, -30, -30, |
---|
| 594 | -30, -30, -30, -30, -30, 89, 72, -30, -30, 90, |
---|
| 595 | 91, -30, 92, 93, 94, 95, 96, 119, 97, 127, |
---|
| 596 | 144, -75, 88, 98, -75, -75, -75, -75, -75, -75, |
---|
| 597 | -75, -75, -75, 74, 75, -75, -75, 90, 91, -75, |
---|
| 598 | -75, -75, -75, -75, -75, 76, 97, 77, 78, -2, |
---|
| 599 | 4, 121, 5, 6, 7, 8, 9, 10, 11, 12, |
---|
| 600 | 13, 86, 87, 14, 15, 16, 129, 17, 18, 19, |
---|
| 601 | 20, 21, 22, 88, 23, 135, 136, -43, -43, 24, |
---|
| 602 | -43, -43, -43, -43, 89, 146, -43, -43, 90, 91, |
---|
| 603 | 104, 105, 106, 107, 155, 7, 8, 97, 10, 11, |
---|
| 604 | 12, 13, 108, 148, 14, 15, 158, 159, 160, 147, |
---|
| 605 | 151, 81, 82, 163, 130, 165, 155, 81, 82, 82, |
---|
| 606 | 24, 113, 116, 157, 124, 171, 115, 120, 162, 128, |
---|
| 607 | 72, 81, 82, 153, 81, 82, 154, 81, 82, 166, |
---|
| 608 | 81, 82, 164, 168, 169, 170, 172, 173, 174, 65, |
---|
| 609 | 71, 83, 0, 150, 111 |
---|
| 610 | }; |
---|
| 611 | |
---|
| 612 | static const short int yycheck[] = |
---|
| 613 | { |
---|
| 614 | 5, 6, 0, 8, 57, 58, 11, 84, 85, 30, |
---|
| 615 | 4, 5, 6, 7, 8, 9, 10, 11, 30, 96, |
---|
| 616 | 14, 15, 24, 25, 26, 25, 26, 29, 81, 82, |
---|
| 617 | 66, 30, 34, 69, 30, 71, 30, 90, 91, 0, |
---|
| 618 | 1, 94, 3, 4, 5, 6, 7, 8, 9, 10, |
---|
| 619 | 11, 12, 25, 14, 15, 16, 17, 18, 19, 20, |
---|
| 620 | 21, 22, 23, 25, 25, 25, 26, 1, 145, 30, |
---|
| 621 | 4, 5, 6, 7, 8, 9, 10, 11, 31, 32, |
---|
| 622 | 14, 15, 16, 17, 137, 25, 26, 92, 30, 29, |
---|
| 623 | 66, 25, 27, 69, 34, 71, 30, 68, 33, 70, |
---|
| 624 | 105, 1, 155, 0, 1, 1, 3, 4, 5, 6, |
---|
| 625 | 7, 8, 9, 10, 11, 12, 30, 14, 15, 16, |
---|
| 626 | 17, 18, 19, 20, 21, 22, 23, 68, 25, 70, |
---|
| 627 | 25, 0, 1, 30, 3, 4, 5, 6, 7, 8, |
---|
| 628 | 9, 10, 11, 30, 30, 14, 15, 16, 17, 18, |
---|
| 629 | 19, 20, 21, 22, 23, 30, 25, 30, 30, 0, |
---|
| 630 | 1, 30, 3, 4, 5, 6, 7, 8, 9, 10, |
---|
| 631 | 11, 30, 30, 14, 15, 16, 30, 18, 19, 20, |
---|
| 632 | 21, 22, 23, 1, 25, 30, 30, 5, 6, 30, |
---|
| 633 | 8, 9, 10, 11, 12, 1, 14, 15, 16, 17, |
---|
| 634 | 18, 19, 20, 21, 14, 5, 6, 25, 8, 9, |
---|
| 635 | 10, 11, 30, 30, 14, 15, 142, 143, 144, 13, |
---|
| 636 | 25, 31, 32, 149, 28, 151, 14, 31, 32, 32, |
---|
| 637 | 30, 67, 68, 30, 70, 161, 67, 68, 30, 70, |
---|
| 638 | 30, 31, 32, 30, 31, 32, 30, 31, 32, 30, |
---|
| 639 | 31, 32, 30, 30, 30, 30, 30, 30, 30, 29, |
---|
| 640 | 40, 59, -1, 106, 66 |
---|
| 641 | }; |
---|
| 642 | |
---|
| 643 | /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing |
---|
| 644 | symbol of state STATE-NUM. */ |
---|
| 645 | static const unsigned char yystos[] = |
---|
| 646 | { |
---|
| 647 | 0, 36, 37, 0, 1, 3, 4, 5, 6, 7, |
---|
| 648 | 8, 9, 10, 11, 14, 15, 16, 18, 19, 20, |
---|
| 649 | 21, 22, 23, 25, 30, 38, 39, 41, 42, 43, |
---|
| 650 | 44, 47, 48, 50, 54, 56, 58, 59, 61, 63, |
---|
| 651 | 64, 65, 72, 30, 25, 26, 71, 71, 30, 71, |
---|
| 652 | 30, 30, 71, 25, 25, 25, 26, 29, 34, 75, |
---|
| 653 | 76, 30, 1, 1, 45, 45, 51, 53, 57, 68, |
---|
| 654 | 62, 68, 30, 73, 30, 30, 30, 30, 30, 75, |
---|
| 655 | 75, 31, 32, 73, 27, 33, 30, 30, 1, 12, |
---|
| 656 | 16, 17, 19, 20, 21, 22, 23, 25, 30, 40, |
---|
| 657 | 46, 66, 67, 69, 18, 19, 20, 21, 30, 40, |
---|
| 658 | 52, 67, 69, 39, 49, 72, 39, 50, 55, 61, |
---|
| 659 | 72, 30, 40, 69, 39, 50, 60, 61, 72, 30, |
---|
| 660 | 28, 75, 75, 76, 76, 30, 30, 24, 75, 75, |
---|
| 661 | 71, 70, 71, 75, 25, 76, 1, 13, 30, 71, |
---|
| 662 | 70, 25, 75, 30, 30, 14, 74, 30, 74, 74, |
---|
| 663 | 74, 76, 30, 74, 30, 74, 30, 75, 30, 30, |
---|
| 664 | 30, 74, 30, 30, 30 |
---|
| 665 | }; |
---|
| 666 | |
---|
| 667 | #if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__) |
---|
| 668 | # define YYSIZE_T __SIZE_TYPE__ |
---|
| 669 | #endif |
---|
| 670 | #if ! defined (YYSIZE_T) && defined (size_t) |
---|
| 671 | # define YYSIZE_T size_t |
---|
| 672 | #endif |
---|
| 673 | #if ! defined (YYSIZE_T) |
---|
| 674 | # if defined (__STDC__) || defined (__cplusplus) |
---|
| 675 | # include <stddef.h> /* INFRINGES ON USER NAME SPACE */ |
---|
| 676 | # define YYSIZE_T size_t |
---|
| 677 | # endif |
---|
| 678 | #endif |
---|
| 679 | #if ! defined (YYSIZE_T) |
---|
| 680 | # define YYSIZE_T unsigned int |
---|
| 681 | #endif |
---|
| 682 | |
---|
| 683 | #define yyerrok (yyerrstatus = 0) |
---|
| 684 | #define yyclearin (yychar = YYEMPTY) |
---|
| 685 | #define YYEMPTY (-2) |
---|
| 686 | #define YYEOF 0 |
---|
| 687 | |
---|
| 688 | #define YYACCEPT goto yyacceptlab |
---|
| 689 | #define YYABORT goto yyabortlab |
---|
| 690 | #define YYERROR goto yyerrorlab |
---|
| 691 | |
---|
| 692 | |
---|
| 693 | /* Like YYERROR except do call yyerror. This remains here temporarily |
---|
| 694 | to ease the transition to the new meaning of YYERROR, for GCC. |
---|
| 695 | Once GCC version 2 has supplanted version 1, this can go. */ |
---|
| 696 | |
---|
| 697 | #define YYFAIL goto yyerrlab |
---|
| 698 | |
---|
| 699 | #define YYRECOVERING() (!!yyerrstatus) |
---|
| 700 | |
---|
| 701 | #define YYBACKUP(Token, Value) \ |
---|
| 702 | do \ |
---|
| 703 | if (yychar == YYEMPTY && yylen == 1) \ |
---|
| 704 | { \ |
---|
| 705 | yychar = (Token); \ |
---|
| 706 | yylval = (Value); \ |
---|
| 707 | yytoken = YYTRANSLATE (yychar); \ |
---|
| 708 | YYPOPSTACK; \ |
---|
| 709 | goto yybackup; \ |
---|
| 710 | } \ |
---|
| 711 | else \ |
---|
| 712 | { \ |
---|
| 713 | yyerror ("syntax error: cannot back up");\ |
---|
| 714 | YYERROR; \ |
---|
| 715 | } \ |
---|
| 716 | while (0) |
---|
| 717 | |
---|
| 718 | |
---|
| 719 | #define YYTERROR 1 |
---|
| 720 | #define YYERRCODE 256 |
---|
| 721 | |
---|
| 722 | |
---|
| 723 | /* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. |
---|
| 724 | If N is 0, then set CURRENT to the empty location which ends |
---|
| 725 | the previous symbol: RHS[0] (always defined). */ |
---|
| 726 | |
---|
| 727 | #define YYRHSLOC(Rhs, K) ((Rhs)[K]) |
---|
| 728 | #ifndef YYLLOC_DEFAULT |
---|
| 729 | # define YYLLOC_DEFAULT(Current, Rhs, N) \ |
---|
| 730 | do \ |
---|
| 731 | if (N) \ |
---|
| 732 | { \ |
---|
| 733 | (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ |
---|
| 734 | (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ |
---|
| 735 | (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ |
---|
| 736 | (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ |
---|
| 737 | } \ |
---|
| 738 | else \ |
---|
| 739 | { \ |
---|
| 740 | (Current).first_line = (Current).last_line = \ |
---|
| 741 | YYRHSLOC (Rhs, 0).last_line; \ |
---|
| 742 | (Current).first_column = (Current).last_column = \ |
---|
| 743 | YYRHSLOC (Rhs, 0).last_column; \ |
---|
| 744 | } \ |
---|
| 745 | while (0) |
---|
| 746 | #endif |
---|
| 747 | |
---|
| 748 | |
---|
| 749 | /* YY_LOCATION_PRINT -- Print the location on the stream. |
---|
| 750 | This macro was not mandated originally: define only if we know |
---|
| 751 | we won't break user code: when these are the locations we know. */ |
---|
| 752 | |
---|
| 753 | #ifndef YY_LOCATION_PRINT |
---|
| 754 | # if YYLTYPE_IS_TRIVIAL |
---|
| 755 | # define YY_LOCATION_PRINT(File, Loc) \ |
---|
| 756 | fprintf (File, "%d.%d-%d.%d", \ |
---|
| 757 | (Loc).first_line, (Loc).first_column, \ |
---|
| 758 | (Loc).last_line, (Loc).last_column) |
---|
| 759 | # else |
---|
| 760 | # define YY_LOCATION_PRINT(File, Loc) ((void) 0) |
---|
| 761 | # endif |
---|
| 762 | #endif |
---|
| 763 | |
---|
| 764 | |
---|
| 765 | /* YYLEX -- calling `yylex' with the right arguments. */ |
---|
| 766 | |
---|
| 767 | #ifdef YYLEX_PARAM |
---|
| 768 | # define YYLEX yylex (YYLEX_PARAM) |
---|
| 769 | #else |
---|
| 770 | # define YYLEX yylex () |
---|
| 771 | #endif |
---|
| 772 | |
---|
| 773 | /* Enable debugging if requested. */ |
---|
| 774 | #if YYDEBUG |
---|
| 775 | |
---|
| 776 | # ifndef YYFPRINTF |
---|
| 777 | # include <stdio.h> /* INFRINGES ON USER NAME SPACE */ |
---|
| 778 | # define YYFPRINTF fprintf |
---|
| 779 | # endif |
---|
| 780 | |
---|
| 781 | # define YYDPRINTF(Args) \ |
---|
| 782 | do { \ |
---|
| 783 | if (yydebug) \ |
---|
| 784 | YYFPRINTF Args; \ |
---|
| 785 | } while (0) |
---|
| 786 | |
---|
| 787 | # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ |
---|
| 788 | do { \ |
---|
| 789 | if (yydebug) \ |
---|
| 790 | { \ |
---|
| 791 | YYFPRINTF (stderr, "%s ", Title); \ |
---|
| 792 | yysymprint (stderr, \ |
---|
| 793 | Type, Value); \ |
---|
| 794 | YYFPRINTF (stderr, "\n"); \ |
---|
| 795 | } \ |
---|
| 796 | } while (0) |
---|
| 797 | |
---|
| 798 | /*------------------------------------------------------------------. |
---|
| 799 | | yy_stack_print -- Print the state stack from its BOTTOM up to its | |
---|
| 800 | | TOP (included). | |
---|
| 801 | `------------------------------------------------------------------*/ |
---|
| 802 | |
---|
| 803 | #if defined (__STDC__) || defined (__cplusplus) |
---|
| 804 | static void |
---|
| 805 | yy_stack_print (short int *bottom, short int *top) |
---|
| 806 | #else |
---|
| 807 | static void |
---|
| 808 | yy_stack_print (bottom, top) |
---|
| 809 | short int *bottom; |
---|
| 810 | short int *top; |
---|
| 811 | #endif |
---|
| 812 | { |
---|
| 813 | YYFPRINTF (stderr, "Stack now"); |
---|
| 814 | for (/* Nothing. */; bottom <= top; ++bottom) |
---|
| 815 | YYFPRINTF (stderr, " %d", *bottom); |
---|
| 816 | YYFPRINTF (stderr, "\n"); |
---|
| 817 | } |
---|
| 818 | |
---|
| 819 | # define YY_STACK_PRINT(Bottom, Top) \ |
---|
| 820 | do { \ |
---|
| 821 | if (yydebug) \ |
---|
| 822 | yy_stack_print ((Bottom), (Top)); \ |
---|
| 823 | } while (0) |
---|
| 824 | |
---|
| 825 | |
---|
| 826 | /*------------------------------------------------. |
---|
| 827 | | Report that the YYRULE is going to be reduced. | |
---|
| 828 | `------------------------------------------------*/ |
---|
| 829 | |
---|
| 830 | #if defined (__STDC__) || defined (__cplusplus) |
---|
| 831 | static void |
---|
| 832 | yy_reduce_print (int yyrule) |
---|
| 833 | #else |
---|
| 834 | static void |
---|
| 835 | yy_reduce_print (yyrule) |
---|
| 836 | int yyrule; |
---|
| 837 | #endif |
---|
| 838 | { |
---|
| 839 | int yyi; |
---|
| 840 | unsigned int yylno = yyrline[yyrule]; |
---|
| 841 | YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ", |
---|
| 842 | yyrule - 1, yylno); |
---|
| 843 | /* Print the symbols being reduced, and their result. */ |
---|
| 844 | for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++) |
---|
| 845 | YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]); |
---|
| 846 | YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]); |
---|
| 847 | } |
---|
| 848 | |
---|
| 849 | # define YY_REDUCE_PRINT(Rule) \ |
---|
| 850 | do { \ |
---|
| 851 | if (yydebug) \ |
---|
| 852 | yy_reduce_print (Rule); \ |
---|
| 853 | } while (0) |
---|
| 854 | |
---|
| 855 | /* Nonzero means print parse trace. It is left uninitialized so that |
---|
| 856 | multiple parsers can coexist. */ |
---|
| 857 | int yydebug; |
---|
| 858 | #else /* !YYDEBUG */ |
---|
| 859 | # define YYDPRINTF(Args) |
---|
| 860 | # define YY_SYMBOL_PRINT(Title, Type, Value, Location) |
---|
| 861 | # define YY_STACK_PRINT(Bottom, Top) |
---|
| 862 | # define YY_REDUCE_PRINT(Rule) |
---|
| 863 | #endif /* !YYDEBUG */ |
---|
| 864 | |
---|
| 865 | |
---|
| 866 | /* YYINITDEPTH -- initial size of the parser's stacks. */ |
---|
| 867 | #ifndef YYINITDEPTH |
---|
| 868 | # define YYINITDEPTH 200 |
---|
| 869 | #endif |
---|
| 870 | |
---|
| 871 | /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only |
---|
| 872 | if the built-in stack extension method is used). |
---|
| 873 | |
---|
| 874 | Do not make this value too large; the results are undefined if |
---|
| 875 | SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH) |
---|
| 876 | evaluated with infinite-precision integer arithmetic. */ |
---|
| 877 | |
---|
| 878 | #ifndef YYMAXDEPTH |
---|
| 879 | # define YYMAXDEPTH 10000 |
---|
| 880 | #endif |
---|
| 881 | |
---|
| 882 | |
---|
| 883 | |
---|
| 884 | #if YYERROR_VERBOSE |
---|
| 885 | |
---|
| 886 | # ifndef yystrlen |
---|
| 887 | # if defined (__GLIBC__) && defined (_STRING_H) |
---|
| 888 | # define yystrlen strlen |
---|
| 889 | # else |
---|
| 890 | /* Return the length of YYSTR. */ |
---|
| 891 | static YYSIZE_T |
---|
| 892 | # if defined (__STDC__) || defined (__cplusplus) |
---|
| 893 | yystrlen (const char *yystr) |
---|
| 894 | # else |
---|
| 895 | yystrlen (yystr) |
---|
| 896 | const char *yystr; |
---|
| 897 | # endif |
---|
| 898 | { |
---|
| 899 | register const char *yys = yystr; |
---|
| 900 | |
---|
| 901 | while (*yys++ != '\0') |
---|
| 902 | continue; |
---|
| 903 | |
---|
| 904 | return yys - yystr - 1; |
---|
| 905 | } |
---|
| 906 | # endif |
---|
| 907 | # endif |
---|
| 908 | |
---|
| 909 | # ifndef yystpcpy |
---|
| 910 | # if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE) |
---|
| 911 | # define yystpcpy stpcpy |
---|
| 912 | # else |
---|
| 913 | /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in |
---|
| 914 | YYDEST. */ |
---|
| 915 | static char * |
---|
| 916 | # if defined (__STDC__) || defined (__cplusplus) |
---|
| 917 | yystpcpy (char *yydest, const char *yysrc) |
---|
| 918 | # else |
---|
| 919 | yystpcpy (yydest, yysrc) |
---|
| 920 | char *yydest; |
---|
| 921 | const char *yysrc; |
---|
| 922 | # endif |
---|
| 923 | { |
---|
| 924 | register char *yyd = yydest; |
---|
| 925 | register const char *yys = yysrc; |
---|
| 926 | |
---|
| 927 | while ((*yyd++ = *yys++) != '\0') |
---|
| 928 | continue; |
---|
| 929 | |
---|
| 930 | return yyd - 1; |
---|
| 931 | } |
---|
| 932 | # endif |
---|
| 933 | # endif |
---|
| 934 | |
---|
| 935 | #endif /* !YYERROR_VERBOSE */ |
---|
| 936 | |
---|
| 937 | |
---|
| 938 | |
---|
| 939 | #if YYDEBUG |
---|
| 940 | /*--------------------------------. |
---|
| 941 | | Print this symbol on YYOUTPUT. | |
---|
| 942 | `--------------------------------*/ |
---|
| 943 | |
---|
| 944 | #if defined (__STDC__) || defined (__cplusplus) |
---|
| 945 | static void |
---|
| 946 | yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep) |
---|
| 947 | #else |
---|
| 948 | static void |
---|
| 949 | yysymprint (yyoutput, yytype, yyvaluep) |
---|
| 950 | FILE *yyoutput; |
---|
| 951 | int yytype; |
---|
| 952 | YYSTYPE *yyvaluep; |
---|
| 953 | #endif |
---|
| 954 | { |
---|
| 955 | /* Pacify ``unused variable'' warnings. */ |
---|
| 956 | (void) yyvaluep; |
---|
| 957 | |
---|
| 958 | if (yytype < YYNTOKENS) |
---|
| 959 | YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); |
---|
| 960 | else |
---|
| 961 | YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); |
---|
| 962 | |
---|
| 963 | |
---|
| 964 | # ifdef YYPRINT |
---|
| 965 | if (yytype < YYNTOKENS) |
---|
| 966 | YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); |
---|
| 967 | # endif |
---|
| 968 | switch (yytype) |
---|
| 969 | { |
---|
| 970 | default: |
---|
| 971 | break; |
---|
| 972 | } |
---|
| 973 | YYFPRINTF (yyoutput, ")"); |
---|
| 974 | } |
---|
| 975 | |
---|
| 976 | #endif /* ! YYDEBUG */ |
---|
| 977 | /*-----------------------------------------------. |
---|
| 978 | | Release the memory associated to this symbol. | |
---|
| 979 | `-----------------------------------------------*/ |
---|
| 980 | |
---|
| 981 | #if defined (__STDC__) || defined (__cplusplus) |
---|
| 982 | static void |
---|
| 983 | yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) |
---|
| 984 | #else |
---|
| 985 | static void |
---|
| 986 | yydestruct (yymsg, yytype, yyvaluep) |
---|
| 987 | const char *yymsg; |
---|
| 988 | int yytype; |
---|
| 989 | YYSTYPE *yyvaluep; |
---|
| 990 | #endif |
---|
| 991 | { |
---|
| 992 | /* Pacify ``unused variable'' warnings. */ |
---|
| 993 | (void) yyvaluep; |
---|
| 994 | |
---|
| 995 | if (!yymsg) |
---|
| 996 | yymsg = "Deleting"; |
---|
| 997 | YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); |
---|
| 998 | |
---|
| 999 | switch (yytype) |
---|
| 1000 | { |
---|
| 1001 | case 48: /* choice_entry */ |
---|
| 1002 | |
---|
| 1003 | { |
---|
| 1004 | fprintf(stderr, "%s:%d: missing end statement for this entry\n", |
---|
| 1005 | (yyvaluep->menu)->file->name, (yyvaluep->menu)->lineno); |
---|
| 1006 | if (current_menu == (yyvaluep->menu)) |
---|
| 1007 | menu_end_menu(); |
---|
| 1008 | }; |
---|
| 1009 | |
---|
| 1010 | break; |
---|
| 1011 | case 54: /* if_entry */ |
---|
| 1012 | |
---|
| 1013 | { |
---|
| 1014 | fprintf(stderr, "%s:%d: missing end statement for this entry\n", |
---|
| 1015 | (yyvaluep->menu)->file->name, (yyvaluep->menu)->lineno); |
---|
| 1016 | if (current_menu == (yyvaluep->menu)) |
---|
| 1017 | menu_end_menu(); |
---|
| 1018 | }; |
---|
| 1019 | |
---|
| 1020 | break; |
---|
| 1021 | case 59: /* menu_entry */ |
---|
| 1022 | |
---|
| 1023 | { |
---|
| 1024 | fprintf(stderr, "%s:%d: missing end statement for this entry\n", |
---|
| 1025 | (yyvaluep->menu)->file->name, (yyvaluep->menu)->lineno); |
---|
| 1026 | if (current_menu == (yyvaluep->menu)) |
---|
| 1027 | menu_end_menu(); |
---|
| 1028 | }; |
---|
| 1029 | |
---|
| 1030 | break; |
---|
| 1031 | |
---|
| 1032 | default: |
---|
| 1033 | break; |
---|
| 1034 | } |
---|
| 1035 | } |
---|
| 1036 | |
---|
| 1037 | |
---|
| 1038 | /* Prevent warnings from -Wmissing-prototypes. */ |
---|
| 1039 | |
---|
| 1040 | #ifdef YYPARSE_PARAM |
---|
| 1041 | # if defined (__STDC__) || defined (__cplusplus) |
---|
| 1042 | int yyparse (void *YYPARSE_PARAM); |
---|
| 1043 | # else |
---|
| 1044 | int yyparse (); |
---|
| 1045 | # endif |
---|
| 1046 | #else /* ! YYPARSE_PARAM */ |
---|
| 1047 | #if defined (__STDC__) || defined (__cplusplus) |
---|
| 1048 | int yyparse (void); |
---|
| 1049 | #else |
---|
| 1050 | int yyparse (); |
---|
| 1051 | #endif |
---|
| 1052 | #endif /* ! YYPARSE_PARAM */ |
---|
| 1053 | |
---|
| 1054 | |
---|
| 1055 | |
---|
| 1056 | /* The look-ahead symbol. */ |
---|
| 1057 | int yychar; |
---|
| 1058 | |
---|
| 1059 | /* The semantic value of the look-ahead symbol. */ |
---|
| 1060 | YYSTYPE yylval; |
---|
| 1061 | |
---|
| 1062 | /* Number of syntax errors so far. */ |
---|
| 1063 | int yynerrs; |
---|
| 1064 | |
---|
| 1065 | |
---|
| 1066 | |
---|
| 1067 | /*----------. |
---|
| 1068 | | yyparse. | |
---|
| 1069 | `----------*/ |
---|
| 1070 | |
---|
| 1071 | #ifdef YYPARSE_PARAM |
---|
| 1072 | # if defined (__STDC__) || defined (__cplusplus) |
---|
| 1073 | int yyparse (void *YYPARSE_PARAM) |
---|
| 1074 | # else |
---|
| 1075 | int yyparse (YYPARSE_PARAM) |
---|
| 1076 | void *YYPARSE_PARAM; |
---|
| 1077 | # endif |
---|
| 1078 | #else /* ! YYPARSE_PARAM */ |
---|
| 1079 | #if defined (__STDC__) || defined (__cplusplus) |
---|
| 1080 | int |
---|
| 1081 | yyparse (void) |
---|
| 1082 | #else |
---|
| 1083 | int |
---|
| 1084 | yyparse () |
---|
| 1085 | |
---|
| 1086 | #endif |
---|
| 1087 | #endif |
---|
| 1088 | { |
---|
| 1089 | |
---|
| 1090 | register int yystate; |
---|
| 1091 | register int yyn; |
---|
| 1092 | int yyresult; |
---|
| 1093 | /* Number of tokens to shift before error messages enabled. */ |
---|
| 1094 | int yyerrstatus; |
---|
| 1095 | /* Look-ahead token as an internal (translated) token number. */ |
---|
| 1096 | int yytoken = 0; |
---|
| 1097 | |
---|
| 1098 | /* Three stacks and their tools: |
---|
| 1099 | `yyss': related to states, |
---|
| 1100 | `yyvs': related to semantic values, |
---|
| 1101 | `yyls': related to locations. |
---|
| 1102 | |
---|
| 1103 | Refer to the stacks thru separate pointers, to allow yyoverflow |
---|
| 1104 | to reallocate them elsewhere. */ |
---|
| 1105 | |
---|
| 1106 | /* The state stack. */ |
---|
| 1107 | short int yyssa[YYINITDEPTH]; |
---|
| 1108 | short int *yyss = yyssa; |
---|
| 1109 | register short int *yyssp; |
---|
| 1110 | |
---|
| 1111 | /* The semantic value stack. */ |
---|
| 1112 | YYSTYPE yyvsa[YYINITDEPTH]; |
---|
| 1113 | YYSTYPE *yyvs = yyvsa; |
---|
| 1114 | register YYSTYPE *yyvsp; |
---|
| 1115 | |
---|
| 1116 | |
---|
| 1117 | |
---|
| 1118 | #define YYPOPSTACK (yyvsp--, yyssp--) |
---|
| 1119 | |
---|
| 1120 | YYSIZE_T yystacksize = YYINITDEPTH; |
---|
| 1121 | |
---|
| 1122 | /* The variables used to return semantic value and location from the |
---|
| 1123 | action routines. */ |
---|
| 1124 | YYSTYPE yyval; |
---|
| 1125 | |
---|
| 1126 | |
---|
| 1127 | /* When reducing, the number of symbols on the RHS of the reduced |
---|
| 1128 | rule. */ |
---|
| 1129 | int yylen; |
---|
| 1130 | |
---|
| 1131 | YYDPRINTF ((stderr, "Starting parse\n")); |
---|
| 1132 | |
---|
| 1133 | yystate = 0; |
---|
| 1134 | yyerrstatus = 0; |
---|
| 1135 | yynerrs = 0; |
---|
| 1136 | yychar = YYEMPTY; /* Cause a token to be read. */ |
---|
| 1137 | |
---|
| 1138 | /* Initialize stack pointers. |
---|
| 1139 | Waste one element of value and location stack |
---|
| 1140 | so that they stay on the same level as the state stack. |
---|
| 1141 | The wasted elements are never initialized. */ |
---|
| 1142 | |
---|
| 1143 | yyssp = yyss; |
---|
| 1144 | yyvsp = yyvs; |
---|
| 1145 | |
---|
| 1146 | |
---|
| 1147 | yyvsp[0] = yylval; |
---|
| 1148 | |
---|
| 1149 | goto yysetstate; |
---|
| 1150 | |
---|
| 1151 | /*------------------------------------------------------------. |
---|
| 1152 | | yynewstate -- Push a new state, which is found in yystate. | |
---|
| 1153 | `------------------------------------------------------------*/ |
---|
| 1154 | yynewstate: |
---|
| 1155 | /* In all cases, when you get here, the value and location stacks |
---|
| 1156 | have just been pushed. so pushing a state here evens the stacks. |
---|
| 1157 | */ |
---|
| 1158 | yyssp++; |
---|
| 1159 | |
---|
| 1160 | yysetstate: |
---|
| 1161 | *yyssp = yystate; |
---|
| 1162 | |
---|
| 1163 | if (yyss + yystacksize - 1 <= yyssp) |
---|
| 1164 | { |
---|
| 1165 | /* Get the current used size of the three stacks, in elements. */ |
---|
| 1166 | YYSIZE_T yysize = yyssp - yyss + 1; |
---|
| 1167 | |
---|
| 1168 | #ifdef yyoverflow |
---|
| 1169 | { |
---|
| 1170 | /* Give user a chance to reallocate the stack. Use copies of |
---|
| 1171 | these so that the &'s don't force the real ones into |
---|
| 1172 | memory. */ |
---|
| 1173 | YYSTYPE *yyvs1 = yyvs; |
---|
| 1174 | short int *yyss1 = yyss; |
---|
| 1175 | |
---|
| 1176 | |
---|
| 1177 | /* Each stack pointer address is followed by the size of the |
---|
| 1178 | data in use in that stack, in bytes. This used to be a |
---|
| 1179 | conditional around just the two extra args, but that might |
---|
| 1180 | be undefined if yyoverflow is a macro. */ |
---|
| 1181 | yyoverflow ("parser stack overflow", |
---|
| 1182 | &yyss1, yysize * sizeof (*yyssp), |
---|
| 1183 | &yyvs1, yysize * sizeof (*yyvsp), |
---|
| 1184 | |
---|
| 1185 | &yystacksize); |
---|
| 1186 | |
---|
| 1187 | yyss = yyss1; |
---|
| 1188 | yyvs = yyvs1; |
---|
| 1189 | } |
---|
| 1190 | #else /* no yyoverflow */ |
---|
| 1191 | # ifndef YYSTACK_RELOCATE |
---|
| 1192 | goto yyoverflowlab; |
---|
| 1193 | # else |
---|
| 1194 | /* Extend the stack our own way. */ |
---|
| 1195 | if (YYMAXDEPTH <= yystacksize) |
---|
| 1196 | goto yyoverflowlab; |
---|
| 1197 | yystacksize *= 2; |
---|
| 1198 | if (YYMAXDEPTH < yystacksize) |
---|
| 1199 | yystacksize = YYMAXDEPTH; |
---|
| 1200 | |
---|
| 1201 | { |
---|
| 1202 | short int *yyss1 = yyss; |
---|
| 1203 | union yyalloc *yyptr = |
---|
| 1204 | (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); |
---|
| 1205 | if (! yyptr) |
---|
| 1206 | goto yyoverflowlab; |
---|
| 1207 | YYSTACK_RELOCATE (yyss); |
---|
| 1208 | YYSTACK_RELOCATE (yyvs); |
---|
| 1209 | |
---|
| 1210 | # undef YYSTACK_RELOCATE |
---|
| 1211 | if (yyss1 != yyssa) |
---|
| 1212 | YYSTACK_FREE (yyss1); |
---|
| 1213 | } |
---|
| 1214 | # endif |
---|
| 1215 | #endif /* no yyoverflow */ |
---|
| 1216 | |
---|
| 1217 | yyssp = yyss + yysize - 1; |
---|
| 1218 | yyvsp = yyvs + yysize - 1; |
---|
| 1219 | |
---|
| 1220 | |
---|
| 1221 | YYDPRINTF ((stderr, "Stack size increased to %lu\n", |
---|
| 1222 | (unsigned long) yystacksize)); |
---|
| 1223 | |
---|
| 1224 | if (yyss + yystacksize - 1 <= yyssp) |
---|
| 1225 | YYABORT; |
---|
| 1226 | } |
---|
| 1227 | |
---|
| 1228 | YYDPRINTF ((stderr, "Entering state %d\n", yystate)); |
---|
| 1229 | |
---|
| 1230 | goto yybackup; |
---|
| 1231 | |
---|
| 1232 | /*-----------. |
---|
| 1233 | | yybackup. | |
---|
| 1234 | `-----------*/ |
---|
| 1235 | yybackup: |
---|
| 1236 | |
---|
| 1237 | /* Do appropriate processing given the current state. */ |
---|
| 1238 | /* Read a look-ahead token if we need one and don't already have one. */ |
---|
| 1239 | /* yyresume: */ |
---|
| 1240 | |
---|
| 1241 | /* First try to decide what to do without reference to look-ahead token. */ |
---|
| 1242 | |
---|
| 1243 | yyn = yypact[yystate]; |
---|
| 1244 | if (yyn == YYPACT_NINF) |
---|
| 1245 | goto yydefault; |
---|
| 1246 | |
---|
| 1247 | /* Not known => get a look-ahead token if don't already have one. */ |
---|
| 1248 | |
---|
| 1249 | /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */ |
---|
| 1250 | if (yychar == YYEMPTY) |
---|
| 1251 | { |
---|
| 1252 | YYDPRINTF ((stderr, "Reading a token: ")); |
---|
| 1253 | yychar = YYLEX; |
---|
| 1254 | } |
---|
| 1255 | |
---|
| 1256 | if (yychar <= YYEOF) |
---|
| 1257 | { |
---|
| 1258 | yychar = yytoken = YYEOF; |
---|
| 1259 | YYDPRINTF ((stderr, "Now at end of input.\n")); |
---|
| 1260 | } |
---|
| 1261 | else |
---|
| 1262 | { |
---|
| 1263 | yytoken = YYTRANSLATE (yychar); |
---|
| 1264 | YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); |
---|
| 1265 | } |
---|
| 1266 | |
---|
| 1267 | /* If the proper action on seeing token YYTOKEN is to reduce or to |
---|
| 1268 | detect an error, take that action. */ |
---|
| 1269 | yyn += yytoken; |
---|
| 1270 | if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) |
---|
| 1271 | goto yydefault; |
---|
| 1272 | yyn = yytable[yyn]; |
---|
| 1273 | if (yyn <= 0) |
---|
| 1274 | { |
---|
| 1275 | if (yyn == 0 || yyn == YYTABLE_NINF) |
---|
| 1276 | goto yyerrlab; |
---|
| 1277 | yyn = -yyn; |
---|
| 1278 | goto yyreduce; |
---|
| 1279 | } |
---|
| 1280 | |
---|
| 1281 | if (yyn == YYFINAL) |
---|
| 1282 | YYACCEPT; |
---|
| 1283 | |
---|
| 1284 | /* Shift the look-ahead token. */ |
---|
| 1285 | YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); |
---|
| 1286 | |
---|
| 1287 | /* Discard the token being shifted unless it is eof. */ |
---|
| 1288 | if (yychar != YYEOF) |
---|
| 1289 | yychar = YYEMPTY; |
---|
| 1290 | |
---|
| 1291 | *++yyvsp = yylval; |
---|
| 1292 | |
---|
| 1293 | |
---|
| 1294 | /* Count tokens shifted since error; after three, turn off error |
---|
| 1295 | status. */ |
---|
| 1296 | if (yyerrstatus) |
---|
| 1297 | yyerrstatus--; |
---|
| 1298 | |
---|
| 1299 | yystate = yyn; |
---|
| 1300 | goto yynewstate; |
---|
| 1301 | |
---|
| 1302 | |
---|
| 1303 | /*-----------------------------------------------------------. |
---|
| 1304 | | yydefault -- do the default action for the current state. | |
---|
| 1305 | `-----------------------------------------------------------*/ |
---|
| 1306 | yydefault: |
---|
| 1307 | yyn = yydefact[yystate]; |
---|
| 1308 | if (yyn == 0) |
---|
| 1309 | goto yyerrlab; |
---|
| 1310 | goto yyreduce; |
---|
| 1311 | |
---|
| 1312 | |
---|
| 1313 | /*-----------------------------. |
---|
| 1314 | | yyreduce -- Do a reduction. | |
---|
| 1315 | `-----------------------------*/ |
---|
| 1316 | yyreduce: |
---|
| 1317 | /* yyn is the number of a rule to reduce with. */ |
---|
| 1318 | yylen = yyr2[yyn]; |
---|
| 1319 | |
---|
| 1320 | /* If YYLEN is nonzero, implement the default value of the action: |
---|
| 1321 | `$$ = $1'. |
---|
| 1322 | |
---|
| 1323 | Otherwise, the following line sets YYVAL to garbage. |
---|
| 1324 | This behavior is undocumented and Bison |
---|
| 1325 | users should not rely upon it. Assigning to YYVAL |
---|
| 1326 | unconditionally makes the parser a bit smaller, and it avoids a |
---|
| 1327 | GCC warning that YYVAL may be used uninitialized. */ |
---|
| 1328 | yyval = yyvsp[1-yylen]; |
---|
| 1329 | |
---|
| 1330 | |
---|
| 1331 | YY_REDUCE_PRINT (yyn); |
---|
| 1332 | switch (yyn) |
---|
| 1333 | { |
---|
| 1334 | case 8: |
---|
| 1335 | |
---|
| 1336 | { zconf_error("unexpected end statement"); ;} |
---|
| 1337 | break; |
---|
| 1338 | |
---|
| 1339 | case 9: |
---|
| 1340 | |
---|
| 1341 | { zconf_error("unknown statement \"%s\"", (yyvsp[-2].string)); ;} |
---|
| 1342 | break; |
---|
| 1343 | |
---|
| 1344 | case 10: |
---|
| 1345 | |
---|
| 1346 | { |
---|
| 1347 | zconf_error("unexpected option \"%s\"", kconf_id_strings + (yyvsp[-2].id)->name); |
---|
| 1348 | ;} |
---|
| 1349 | break; |
---|
| 1350 | |
---|
| 1351 | case 11: |
---|
| 1352 | |
---|
| 1353 | { zconf_error("invalid statement"); ;} |
---|
| 1354 | break; |
---|
| 1355 | |
---|
| 1356 | case 25: |
---|
| 1357 | |
---|
| 1358 | { zconf_error("unknown option \"%s\"", (yyvsp[-2].string)); ;} |
---|
| 1359 | break; |
---|
| 1360 | |
---|
| 1361 | case 26: |
---|
| 1362 | |
---|
| 1363 | { zconf_error("invalid option"); ;} |
---|
| 1364 | break; |
---|
| 1365 | |
---|
| 1366 | case 27: |
---|
| 1367 | |
---|
| 1368 | { |
---|
| 1369 | struct symbol *sym = sym_lookup((yyvsp[-1].string), 0); |
---|
| 1370 | sym->flags |= SYMBOL_OPTIONAL; |
---|
| 1371 | menu_add_entry(sym); |
---|
| 1372 | printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), (yyvsp[-1].string)); |
---|
| 1373 | ;} |
---|
| 1374 | break; |
---|
| 1375 | |
---|
| 1376 | case 28: |
---|
| 1377 | |
---|
| 1378 | { |
---|
| 1379 | menu_end_entry(); |
---|
| 1380 | printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); |
---|
| 1381 | ;} |
---|
| 1382 | break; |
---|
| 1383 | |
---|
| 1384 | case 29: |
---|
| 1385 | |
---|
| 1386 | { |
---|
| 1387 | struct symbol *sym = sym_lookup((yyvsp[-1].string), 0); |
---|
| 1388 | sym->flags |= SYMBOL_OPTIONAL; |
---|
| 1389 | menu_add_entry(sym); |
---|
| 1390 | printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), (yyvsp[-1].string)); |
---|
| 1391 | ;} |
---|
| 1392 | break; |
---|
| 1393 | |
---|
| 1394 | case 30: |
---|
| 1395 | |
---|
| 1396 | { |
---|
| 1397 | if (current_entry->prompt) |
---|
| 1398 | current_entry->prompt->type = P_MENU; |
---|
| 1399 | else |
---|
| 1400 | zconfprint("warning: menuconfig statement without prompt"); |
---|
| 1401 | menu_end_entry(); |
---|
| 1402 | printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); |
---|
| 1403 | ;} |
---|
| 1404 | break; |
---|
| 1405 | |
---|
| 1406 | case 37: |
---|
| 1407 | |
---|
| 1408 | { |
---|
| 1409 | menu_set_type((yyvsp[-2].id)->stype); |
---|
| 1410 | printd(DEBUG_PARSE, "%s:%d:type(%u)\n", |
---|
| 1411 | zconf_curname(), zconf_lineno(), |
---|
| 1412 | (yyvsp[-2].id)->stype); |
---|
| 1413 | ;} |
---|
| 1414 | break; |
---|
| 1415 | |
---|
| 1416 | case 38: |
---|
| 1417 | |
---|
| 1418 | { |
---|
| 1419 | menu_add_prompt(P_PROMPT, (yyvsp[-2].string), (yyvsp[-1].expr)); |
---|
| 1420 | printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); |
---|
| 1421 | ;} |
---|
| 1422 | break; |
---|
| 1423 | |
---|
| 1424 | case 39: |
---|
| 1425 | |
---|
| 1426 | { |
---|
| 1427 | menu_add_expr(P_DEFAULT, (yyvsp[-2].expr), (yyvsp[-1].expr)); |
---|
| 1428 | if ((yyvsp[-3].id)->stype != S_UNKNOWN) |
---|
| 1429 | menu_set_type((yyvsp[-3].id)->stype); |
---|
| 1430 | printd(DEBUG_PARSE, "%s:%d:default(%u)\n", |
---|
| 1431 | zconf_curname(), zconf_lineno(), |
---|
| 1432 | (yyvsp[-3].id)->stype); |
---|
| 1433 | ;} |
---|
| 1434 | break; |
---|
| 1435 | |
---|
| 1436 | case 40: |
---|
| 1437 | |
---|
| 1438 | { |
---|
| 1439 | menu_add_symbol(P_SELECT, sym_lookup((yyvsp[-2].string), 0), (yyvsp[-1].expr)); |
---|
| 1440 | printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno()); |
---|
| 1441 | ;} |
---|
| 1442 | break; |
---|
| 1443 | |
---|
| 1444 | case 41: |
---|
| 1445 | |
---|
| 1446 | { |
---|
| 1447 | menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,(yyvsp[-3].symbol), (yyvsp[-2].symbol)), (yyvsp[-1].expr)); |
---|
| 1448 | printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno()); |
---|
| 1449 | ;} |
---|
| 1450 | break; |
---|
| 1451 | |
---|
| 1452 | case 42: |
---|
| 1453 | |
---|
| 1454 | { |
---|
| 1455 | struct symbol *sym = sym_lookup(NULL, 0); |
---|
| 1456 | sym->flags |= SYMBOL_CHOICE; |
---|
| 1457 | menu_add_entry(sym); |
---|
| 1458 | menu_add_expr(P_CHOICE, NULL, NULL); |
---|
| 1459 | printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno()); |
---|
| 1460 | ;} |
---|
| 1461 | break; |
---|
| 1462 | |
---|
| 1463 | case 43: |
---|
| 1464 | |
---|
| 1465 | { |
---|
| 1466 | (yyval.menu) = menu_add_menu(); |
---|
| 1467 | ;} |
---|
| 1468 | break; |
---|
| 1469 | |
---|
| 1470 | case 44: |
---|
| 1471 | |
---|
| 1472 | { |
---|
| 1473 | if (zconf_endtoken((yyvsp[0].id), T_CHOICE, T_ENDCHOICE)) { |
---|
| 1474 | menu_end_menu(); |
---|
| 1475 | printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno()); |
---|
| 1476 | } |
---|
| 1477 | ;} |
---|
| 1478 | break; |
---|
| 1479 | |
---|
| 1480 | case 52: |
---|
| 1481 | |
---|
| 1482 | { |
---|
| 1483 | menu_add_prompt(P_PROMPT, (yyvsp[-2].string), (yyvsp[-1].expr)); |
---|
| 1484 | printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); |
---|
| 1485 | ;} |
---|
| 1486 | break; |
---|
| 1487 | |
---|
| 1488 | case 53: |
---|
| 1489 | |
---|
| 1490 | { |
---|
| 1491 | if ((yyvsp[-2].id)->stype == S_BOOLEAN || (yyvsp[-2].id)->stype == S_TRISTATE) { |
---|
| 1492 | menu_set_type((yyvsp[-2].id)->stype); |
---|
| 1493 | printd(DEBUG_PARSE, "%s:%d:type(%u)\n", |
---|
| 1494 | zconf_curname(), zconf_lineno(), |
---|
| 1495 | (yyvsp[-2].id)->stype); |
---|
| 1496 | } else |
---|
| 1497 | YYERROR; |
---|
| 1498 | ;} |
---|
| 1499 | break; |
---|
| 1500 | |
---|
| 1501 | case 54: |
---|
| 1502 | |
---|
| 1503 | { |
---|
| 1504 | current_entry->sym->flags |= SYMBOL_OPTIONAL; |
---|
| 1505 | printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno()); |
---|
| 1506 | ;} |
---|
| 1507 | break; |
---|
| 1508 | |
---|
| 1509 | case 55: |
---|
| 1510 | |
---|
| 1511 | { |
---|
| 1512 | if ((yyvsp[-3].id)->stype == S_UNKNOWN) { |
---|
| 1513 | menu_add_symbol(P_DEFAULT, sym_lookup((yyvsp[-2].string), 0), (yyvsp[-1].expr)); |
---|
| 1514 | printd(DEBUG_PARSE, "%s:%d:default\n", |
---|
| 1515 | zconf_curname(), zconf_lineno()); |
---|
| 1516 | } else |
---|
| 1517 | YYERROR; |
---|
| 1518 | ;} |
---|
| 1519 | break; |
---|
| 1520 | |
---|
| 1521 | case 58: |
---|
| 1522 | |
---|
| 1523 | { |
---|
| 1524 | printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno()); |
---|
| 1525 | menu_add_entry(NULL); |
---|
| 1526 | menu_add_dep((yyvsp[-1].expr)); |
---|
| 1527 | (yyval.menu) = menu_add_menu(); |
---|
| 1528 | ;} |
---|
| 1529 | break; |
---|
| 1530 | |
---|
| 1531 | case 59: |
---|
| 1532 | |
---|
| 1533 | { |
---|
| 1534 | if (zconf_endtoken((yyvsp[0].id), T_IF, T_ENDIF)) { |
---|
| 1535 | menu_end_menu(); |
---|
| 1536 | printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno()); |
---|
| 1537 | } |
---|
| 1538 | ;} |
---|
| 1539 | break; |
---|
| 1540 | |
---|
| 1541 | case 65: |
---|
| 1542 | |
---|
| 1543 | { |
---|
| 1544 | menu_add_entry(NULL); |
---|
| 1545 | menu_add_prompt(P_MENU, (yyvsp[-1].string), NULL); |
---|
| 1546 | printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno()); |
---|
| 1547 | ;} |
---|
| 1548 | break; |
---|
| 1549 | |
---|
| 1550 | case 66: |
---|
| 1551 | |
---|
| 1552 | { |
---|
| 1553 | (yyval.menu) = menu_add_menu(); |
---|
| 1554 | ;} |
---|
| 1555 | break; |
---|
| 1556 | |
---|
| 1557 | case 67: |
---|
| 1558 | |
---|
| 1559 | { |
---|
| 1560 | if (zconf_endtoken((yyvsp[0].id), T_MENU, T_ENDMENU)) { |
---|
| 1561 | menu_end_menu(); |
---|
| 1562 | printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno()); |
---|
| 1563 | } |
---|
| 1564 | ;} |
---|
| 1565 | break; |
---|
| 1566 | |
---|
| 1567 | case 73: |
---|
| 1568 | |
---|
| 1569 | { |
---|
| 1570 | printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), (yyvsp[-1].string)); |
---|
| 1571 | zconf_nextfile((yyvsp[-1].string)); |
---|
| 1572 | ;} |
---|
| 1573 | break; |
---|
| 1574 | |
---|
| 1575 | case 74: |
---|
| 1576 | |
---|
| 1577 | { |
---|
| 1578 | menu_add_entry(NULL); |
---|
| 1579 | menu_add_prompt(P_COMMENT, (yyvsp[-1].string), NULL); |
---|
| 1580 | printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno()); |
---|
| 1581 | ;} |
---|
| 1582 | break; |
---|
| 1583 | |
---|
| 1584 | case 75: |
---|
| 1585 | |
---|
| 1586 | { |
---|
| 1587 | menu_end_entry(); |
---|
| 1588 | ;} |
---|
| 1589 | break; |
---|
| 1590 | |
---|
| 1591 | case 76: |
---|
| 1592 | |
---|
| 1593 | { |
---|
| 1594 | printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno()); |
---|
| 1595 | zconf_starthelp(); |
---|
| 1596 | ;} |
---|
| 1597 | break; |
---|
| 1598 | |
---|
| 1599 | case 77: |
---|
| 1600 | |
---|
| 1601 | { |
---|
| 1602 | current_entry->sym->help = (yyvsp[0].string); |
---|
| 1603 | ;} |
---|
| 1604 | break; |
---|
| 1605 | |
---|
| 1606 | case 82: |
---|
| 1607 | |
---|
| 1608 | { |
---|
| 1609 | menu_add_dep((yyvsp[-1].expr)); |
---|
| 1610 | printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno()); |
---|
| 1611 | ;} |
---|
| 1612 | break; |
---|
| 1613 | |
---|
| 1614 | case 83: |
---|
| 1615 | |
---|
| 1616 | { |
---|
| 1617 | menu_add_dep((yyvsp[-1].expr)); |
---|
| 1618 | printd(DEBUG_PARSE, "%s:%d:depends\n", zconf_curname(), zconf_lineno()); |
---|
| 1619 | ;} |
---|
| 1620 | break; |
---|
| 1621 | |
---|
| 1622 | case 84: |
---|
| 1623 | |
---|
| 1624 | { |
---|
| 1625 | menu_add_dep((yyvsp[-1].expr)); |
---|
| 1626 | printd(DEBUG_PARSE, "%s:%d:requires\n", zconf_curname(), zconf_lineno()); |
---|
| 1627 | ;} |
---|
| 1628 | break; |
---|
| 1629 | |
---|
| 1630 | case 86: |
---|
| 1631 | |
---|
| 1632 | { |
---|
| 1633 | menu_add_prompt(P_PROMPT, (yyvsp[-1].string), (yyvsp[0].expr)); |
---|
| 1634 | ;} |
---|
| 1635 | break; |
---|
| 1636 | |
---|
| 1637 | case 89: |
---|
| 1638 | |
---|
| 1639 | { (yyval.id) = (yyvsp[-1].id); ;} |
---|
| 1640 | break; |
---|
| 1641 | |
---|
| 1642 | case 90: |
---|
| 1643 | |
---|
| 1644 | { (yyval.id) = (yyvsp[-1].id); ;} |
---|
| 1645 | break; |
---|
| 1646 | |
---|
| 1647 | case 91: |
---|
| 1648 | |
---|
| 1649 | { (yyval.id) = (yyvsp[-1].id); ;} |
---|
| 1650 | break; |
---|
| 1651 | |
---|
| 1652 | case 94: |
---|
| 1653 | |
---|
| 1654 | { (yyval.expr) = NULL; ;} |
---|
| 1655 | break; |
---|
| 1656 | |
---|
| 1657 | case 95: |
---|
| 1658 | |
---|
| 1659 | { (yyval.expr) = (yyvsp[0].expr); ;} |
---|
| 1660 | break; |
---|
| 1661 | |
---|
| 1662 | case 96: |
---|
| 1663 | |
---|
| 1664 | { (yyval.expr) = expr_alloc_symbol((yyvsp[0].symbol)); ;} |
---|
| 1665 | break; |
---|
| 1666 | |
---|
| 1667 | case 97: |
---|
| 1668 | |
---|
| 1669 | { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[-2].symbol), (yyvsp[0].symbol)); ;} |
---|
| 1670 | break; |
---|
| 1671 | |
---|
| 1672 | case 98: |
---|
| 1673 | |
---|
| 1674 | { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[-2].symbol), (yyvsp[0].symbol)); ;} |
---|
| 1675 | break; |
---|
| 1676 | |
---|
| 1677 | case 99: |
---|
| 1678 | |
---|
| 1679 | { (yyval.expr) = (yyvsp[-1].expr); ;} |
---|
| 1680 | break; |
---|
| 1681 | |
---|
| 1682 | case 100: |
---|
| 1683 | |
---|
| 1684 | { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[0].expr)); ;} |
---|
| 1685 | break; |
---|
| 1686 | |
---|
| 1687 | case 101: |
---|
| 1688 | |
---|
| 1689 | { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[-2].expr), (yyvsp[0].expr)); ;} |
---|
| 1690 | break; |
---|
| 1691 | |
---|
| 1692 | case 102: |
---|
| 1693 | |
---|
| 1694 | { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[-2].expr), (yyvsp[0].expr)); ;} |
---|
| 1695 | break; |
---|
| 1696 | |
---|
| 1697 | case 103: |
---|
| 1698 | |
---|
| 1699 | { (yyval.symbol) = sym_lookup((yyvsp[0].string), 0); free((yyvsp[0].string)); ;} |
---|
| 1700 | break; |
---|
| 1701 | |
---|
| 1702 | case 104: |
---|
| 1703 | |
---|
| 1704 | { (yyval.symbol) = sym_lookup((yyvsp[0].string), 1); free((yyvsp[0].string)); ;} |
---|
| 1705 | break; |
---|
| 1706 | |
---|
| 1707 | |
---|
| 1708 | } |
---|
| 1709 | |
---|
| 1710 | /* Line 1037 of yacc.c. */ |
---|
| 1711 | |
---|
| 1712 | |
---|
| 1713 | yyvsp -= yylen; |
---|
| 1714 | yyssp -= yylen; |
---|
| 1715 | |
---|
| 1716 | |
---|
| 1717 | YY_STACK_PRINT (yyss, yyssp); |
---|
| 1718 | |
---|
| 1719 | *++yyvsp = yyval; |
---|
| 1720 | |
---|
| 1721 | |
---|
| 1722 | /* Now `shift' the result of the reduction. Determine what state |
---|
| 1723 | that goes to, based on the state we popped back to and the rule |
---|
| 1724 | number reduced by. */ |
---|
| 1725 | |
---|
| 1726 | yyn = yyr1[yyn]; |
---|
| 1727 | |
---|
| 1728 | yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; |
---|
| 1729 | if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) |
---|
| 1730 | yystate = yytable[yystate]; |
---|
| 1731 | else |
---|
| 1732 | yystate = yydefgoto[yyn - YYNTOKENS]; |
---|
| 1733 | |
---|
| 1734 | goto yynewstate; |
---|
| 1735 | |
---|
| 1736 | |
---|
| 1737 | /*------------------------------------. |
---|
| 1738 | | yyerrlab -- here on detecting error | |
---|
| 1739 | `------------------------------------*/ |
---|
| 1740 | yyerrlab: |
---|
| 1741 | /* If not already recovering from an error, report this error. */ |
---|
| 1742 | if (!yyerrstatus) |
---|
| 1743 | { |
---|
| 1744 | ++yynerrs; |
---|
| 1745 | #if YYERROR_VERBOSE |
---|
| 1746 | yyn = yypact[yystate]; |
---|
| 1747 | |
---|
| 1748 | if (YYPACT_NINF < yyn && yyn < YYLAST) |
---|
| 1749 | { |
---|
| 1750 | YYSIZE_T yysize = 0; |
---|
| 1751 | int yytype = YYTRANSLATE (yychar); |
---|
| 1752 | const char* yyprefix; |
---|
| 1753 | char *yymsg; |
---|
| 1754 | int yyx; |
---|
| 1755 | |
---|
| 1756 | /* Start YYX at -YYN if negative to avoid negative indexes in |
---|
| 1757 | YYCHECK. */ |
---|
| 1758 | int yyxbegin = yyn < 0 ? -yyn : 0; |
---|
| 1759 | |
---|
| 1760 | /* Stay within bounds of both yycheck and yytname. */ |
---|
| 1761 | int yychecklim = YYLAST - yyn; |
---|
| 1762 | int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; |
---|
| 1763 | int yycount = 0; |
---|
| 1764 | |
---|
| 1765 | yyprefix = ", expecting "; |
---|
| 1766 | for (yyx = yyxbegin; yyx < yyxend; ++yyx) |
---|
| 1767 | if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) |
---|
| 1768 | { |
---|
| 1769 | yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]); |
---|
| 1770 | yycount += 1; |
---|
| 1771 | if (yycount == 5) |
---|
| 1772 | { |
---|
| 1773 | yysize = 0; |
---|
| 1774 | break; |
---|
| 1775 | } |
---|
| 1776 | } |
---|
| 1777 | yysize += (sizeof ("syntax error, unexpected ") |
---|
| 1778 | + yystrlen (yytname[yytype])); |
---|
| 1779 | yymsg = (char *) YYSTACK_ALLOC (yysize); |
---|
| 1780 | if (yymsg != 0) |
---|
| 1781 | { |
---|
| 1782 | char *yyp = yystpcpy (yymsg, "syntax error, unexpected "); |
---|
| 1783 | yyp = yystpcpy (yyp, yytname[yytype]); |
---|
| 1784 | |
---|
| 1785 | if (yycount < 5) |
---|
| 1786 | { |
---|
| 1787 | yyprefix = ", expecting "; |
---|
| 1788 | for (yyx = yyxbegin; yyx < yyxend; ++yyx) |
---|
| 1789 | if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) |
---|
| 1790 | { |
---|
| 1791 | yyp = yystpcpy (yyp, yyprefix); |
---|
| 1792 | yyp = yystpcpy (yyp, yytname[yyx]); |
---|
| 1793 | yyprefix = " or "; |
---|
| 1794 | } |
---|
| 1795 | } |
---|
| 1796 | yyerror (yymsg); |
---|
| 1797 | YYSTACK_FREE (yymsg); |
---|
| 1798 | } |
---|
| 1799 | else |
---|
| 1800 | yyerror ("syntax error; also virtual memory exhausted"); |
---|
| 1801 | } |
---|
| 1802 | else |
---|
| 1803 | #endif /* YYERROR_VERBOSE */ |
---|
| 1804 | yyerror ("syntax error"); |
---|
| 1805 | } |
---|
| 1806 | |
---|
| 1807 | |
---|
| 1808 | |
---|
| 1809 | if (yyerrstatus == 3) |
---|
| 1810 | { |
---|
| 1811 | /* If just tried and failed to reuse look-ahead token after an |
---|
| 1812 | error, discard it. */ |
---|
| 1813 | |
---|
| 1814 | if (yychar <= YYEOF) |
---|
| 1815 | { |
---|
| 1816 | /* If at end of input, pop the error token, |
---|
| 1817 | then the rest of the stack, then return failure. */ |
---|
| 1818 | if (yychar == YYEOF) |
---|
| 1819 | for (;;) |
---|
| 1820 | { |
---|
| 1821 | |
---|
| 1822 | YYPOPSTACK; |
---|
| 1823 | if (yyssp == yyss) |
---|
| 1824 | YYABORT; |
---|
| 1825 | yydestruct ("Error: popping", |
---|
| 1826 | yystos[*yyssp], yyvsp); |
---|
| 1827 | } |
---|
| 1828 | } |
---|
| 1829 | else |
---|
| 1830 | { |
---|
| 1831 | yydestruct ("Error: discarding", yytoken, &yylval); |
---|
| 1832 | yychar = YYEMPTY; |
---|
| 1833 | } |
---|
| 1834 | } |
---|
| 1835 | |
---|
| 1836 | /* Else will try to reuse look-ahead token after shifting the error |
---|
| 1837 | token. */ |
---|
| 1838 | goto yyerrlab1; |
---|
| 1839 | |
---|
| 1840 | |
---|
| 1841 | /*---------------------------------------------------. |
---|
| 1842 | | yyerrorlab -- error raised explicitly by YYERROR. | |
---|
| 1843 | `---------------------------------------------------*/ |
---|
| 1844 | yyerrorlab: |
---|
| 1845 | |
---|
| 1846 | #ifdef __GNUC__ |
---|
| 1847 | /* Pacify GCC when the user code never invokes YYERROR and the label |
---|
| 1848 | yyerrorlab therefore never appears in user code. */ |
---|
| 1849 | if (0) |
---|
| 1850 | goto yyerrorlab; |
---|
| 1851 | #endif |
---|
| 1852 | |
---|
| 1853 | yyvsp -= yylen; |
---|
| 1854 | yyssp -= yylen; |
---|
| 1855 | yystate = *yyssp; |
---|
| 1856 | goto yyerrlab1; |
---|
| 1857 | |
---|
| 1858 | |
---|
| 1859 | /*-------------------------------------------------------------. |
---|
| 1860 | | yyerrlab1 -- common code for both syntax error and YYERROR. | |
---|
| 1861 | `-------------------------------------------------------------*/ |
---|
| 1862 | yyerrlab1: |
---|
| 1863 | yyerrstatus = 3; /* Each real token shifted decrements this. */ |
---|
| 1864 | |
---|
| 1865 | for (;;) |
---|
| 1866 | { |
---|
| 1867 | yyn = yypact[yystate]; |
---|
| 1868 | if (yyn != YYPACT_NINF) |
---|
| 1869 | { |
---|
| 1870 | yyn += YYTERROR; |
---|
| 1871 | if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) |
---|
| 1872 | { |
---|
| 1873 | yyn = yytable[yyn]; |
---|
| 1874 | if (0 < yyn) |
---|
| 1875 | break; |
---|
| 1876 | } |
---|
| 1877 | } |
---|
| 1878 | |
---|
| 1879 | /* Pop the current state because it cannot handle the error token. */ |
---|
| 1880 | if (yyssp == yyss) |
---|
| 1881 | YYABORT; |
---|
| 1882 | |
---|
| 1883 | |
---|
| 1884 | yydestruct ("Error: popping", yystos[yystate], yyvsp); |
---|
| 1885 | YYPOPSTACK; |
---|
| 1886 | yystate = *yyssp; |
---|
| 1887 | YY_STACK_PRINT (yyss, yyssp); |
---|
| 1888 | } |
---|
| 1889 | |
---|
| 1890 | if (yyn == YYFINAL) |
---|
| 1891 | YYACCEPT; |
---|
| 1892 | |
---|
| 1893 | *++yyvsp = yylval; |
---|
| 1894 | |
---|
| 1895 | |
---|
| 1896 | /* Shift the error token. */ |
---|
| 1897 | YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); |
---|
| 1898 | |
---|
| 1899 | yystate = yyn; |
---|
| 1900 | goto yynewstate; |
---|
| 1901 | |
---|
| 1902 | |
---|
| 1903 | /*-------------------------------------. |
---|
| 1904 | | yyacceptlab -- YYACCEPT comes here. | |
---|
| 1905 | `-------------------------------------*/ |
---|
| 1906 | yyacceptlab: |
---|
| 1907 | yyresult = 0; |
---|
| 1908 | goto yyreturn; |
---|
| 1909 | |
---|
| 1910 | /*-----------------------------------. |
---|
| 1911 | | yyabortlab -- YYABORT comes here. | |
---|
| 1912 | `-----------------------------------*/ |
---|
| 1913 | yyabortlab: |
---|
| 1914 | yydestruct ("Error: discarding lookahead", |
---|
| 1915 | yytoken, &yylval); |
---|
| 1916 | yychar = YYEMPTY; |
---|
| 1917 | yyresult = 1; |
---|
| 1918 | goto yyreturn; |
---|
| 1919 | |
---|
| 1920 | #ifndef yyoverflow |
---|
| 1921 | /*----------------------------------------------. |
---|
| 1922 | | yyoverflowlab -- parser overflow comes here. | |
---|
| 1923 | `----------------------------------------------*/ |
---|
| 1924 | yyoverflowlab: |
---|
| 1925 | yyerror ("parser stack overflow"); |
---|
| 1926 | yyresult = 2; |
---|
| 1927 | /* Fall through. */ |
---|
| 1928 | #endif |
---|
| 1929 | |
---|
| 1930 | yyreturn: |
---|
| 1931 | #ifndef yyoverflow |
---|
| 1932 | if (yyss != yyssa) |
---|
| 1933 | YYSTACK_FREE (yyss); |
---|
| 1934 | #endif |
---|
| 1935 | return yyresult; |
---|
| 1936 | } |
---|
| 1937 | |
---|
| 1938 | |
---|
| 1939 | |
---|
| 1940 | |
---|
| 1941 | |
---|
| 1942 | void conf_parse(const char *name) |
---|
| 1943 | { |
---|
| 1944 | struct symbol *sym; |
---|
| 1945 | int i; |
---|
| 1946 | |
---|
| 1947 | zconf_initscan(name); |
---|
| 1948 | |
---|
| 1949 | sym_init(); |
---|
| 1950 | menu_init(); |
---|
| 1951 | modules_sym = sym_lookup("MODULES", 0); |
---|
| 1952 | rootmenu.prompt = menu_add_prompt(P_MENU, "Busybox Configuration", NULL); |
---|
| 1953 | |
---|
| 1954 | #if YYDEBUG |
---|
| 1955 | if (getenv("ZCONF_DEBUG")) |
---|
| 1956 | zconfdebug = 1; |
---|
| 1957 | #endif |
---|
| 1958 | zconfparse(); |
---|
| 1959 | if (zconfnerrs) |
---|
| 1960 | exit(1); |
---|
| 1961 | menu_finalize(&rootmenu); |
---|
| 1962 | for_all_symbols(i, sym) { |
---|
| 1963 | sym_check_deps(sym); |
---|
| 1964 | } |
---|
| 1965 | |
---|
| 1966 | sym_change_count = 1; |
---|
| 1967 | } |
---|
| 1968 | |
---|
| 1969 | const char *zconf_tokenname(int token) |
---|
| 1970 | { |
---|
| 1971 | switch (token) { |
---|
| 1972 | case T_MENU: return "menu"; |
---|
| 1973 | case T_ENDMENU: return "endmenu"; |
---|
| 1974 | case T_CHOICE: return "choice"; |
---|
| 1975 | case T_ENDCHOICE: return "endchoice"; |
---|
| 1976 | case T_IF: return "if"; |
---|
| 1977 | case T_ENDIF: return "endif"; |
---|
| 1978 | case T_DEPENDS: return "depends"; |
---|
| 1979 | } |
---|
| 1980 | return "<token>"; |
---|
| 1981 | } |
---|
| 1982 | |
---|
| 1983 | static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken) |
---|
| 1984 | { |
---|
| 1985 | if (id->token != endtoken) { |
---|
| 1986 | zconf_error("unexpected '%s' within %s block", |
---|
| 1987 | kconf_id_strings + id->name, zconf_tokenname(starttoken)); |
---|
| 1988 | zconfnerrs++; |
---|
| 1989 | return false; |
---|
| 1990 | } |
---|
| 1991 | if (current_menu->file != current_file) { |
---|
| 1992 | zconf_error("'%s' in different file than '%s'", |
---|
| 1993 | kconf_id_strings + id->name, zconf_tokenname(starttoken)); |
---|
| 1994 | fprintf(stderr, "%s:%d: location of the '%s'\n", |
---|
| 1995 | current_menu->file->name, current_menu->lineno, |
---|
| 1996 | zconf_tokenname(starttoken)); |
---|
| 1997 | zconfnerrs++; |
---|
| 1998 | return false; |
---|
| 1999 | } |
---|
| 2000 | return true; |
---|
| 2001 | } |
---|
| 2002 | |
---|
| 2003 | static void zconfprint(const char *err, ...) |
---|
| 2004 | { |
---|
| 2005 | va_list ap; |
---|
| 2006 | |
---|
| 2007 | fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno()); |
---|
| 2008 | va_start(ap, err); |
---|
| 2009 | vfprintf(stderr, err, ap); |
---|
| 2010 | va_end(ap); |
---|
| 2011 | fprintf(stderr, "\n"); |
---|
| 2012 | } |
---|
| 2013 | |
---|
| 2014 | static void zconf_error(const char *err, ...) |
---|
| 2015 | { |
---|
| 2016 | va_list ap; |
---|
| 2017 | |
---|
| 2018 | zconfnerrs++; |
---|
| 2019 | fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno()); |
---|
| 2020 | va_start(ap, err); |
---|
| 2021 | vfprintf(stderr, err, ap); |
---|
| 2022 | va_end(ap); |
---|
| 2023 | fprintf(stderr, "\n"); |
---|
| 2024 | } |
---|
| 2025 | |
---|
| 2026 | static void zconferror(const char *err) |
---|
| 2027 | { |
---|
| 2028 | #if YYDEBUG |
---|
| 2029 | fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err); |
---|
| 2030 | #endif |
---|
| 2031 | } |
---|
| 2032 | |
---|
| 2033 | void print_quoted_string(FILE *out, const char *str) |
---|
| 2034 | { |
---|
| 2035 | const char *p; |
---|
| 2036 | int len; |
---|
| 2037 | |
---|
| 2038 | putc('"', out); |
---|
| 2039 | while ((p = strchr(str, '"'))) { |
---|
| 2040 | len = p - str; |
---|
| 2041 | if (len) |
---|
| 2042 | fprintf(out, "%.*s", len, str); |
---|
| 2043 | fputs("\\\"", out); |
---|
| 2044 | str = p + 1; |
---|
| 2045 | } |
---|
| 2046 | fputs(str, out); |
---|
| 2047 | putc('"', out); |
---|
| 2048 | } |
---|
| 2049 | |
---|
| 2050 | void print_symbol(FILE *out, struct menu *menu) |
---|
| 2051 | { |
---|
| 2052 | struct symbol *sym = menu->sym; |
---|
| 2053 | struct property *prop; |
---|
| 2054 | |
---|
| 2055 | if (sym_is_choice(sym)) |
---|
| 2056 | fprintf(out, "choice\n"); |
---|
| 2057 | else |
---|
| 2058 | fprintf(out, "config %s\n", sym->name); |
---|
| 2059 | switch (sym->type) { |
---|
| 2060 | case S_BOOLEAN: |
---|
| 2061 | fputs(" boolean\n", out); |
---|
| 2062 | break; |
---|
| 2063 | case S_TRISTATE: |
---|
| 2064 | fputs(" tristate\n", out); |
---|
| 2065 | break; |
---|
| 2066 | case S_STRING: |
---|
| 2067 | fputs(" string\n", out); |
---|
| 2068 | break; |
---|
| 2069 | case S_INT: |
---|
| 2070 | fputs(" integer\n", out); |
---|
| 2071 | break; |
---|
| 2072 | case S_HEX: |
---|
| 2073 | fputs(" hex\n", out); |
---|
| 2074 | break; |
---|
| 2075 | default: |
---|
| 2076 | fputs(" ???\n", out); |
---|
| 2077 | break; |
---|
| 2078 | } |
---|
| 2079 | for (prop = sym->prop; prop; prop = prop->next) { |
---|
| 2080 | if (prop->menu != menu) |
---|
| 2081 | continue; |
---|
| 2082 | switch (prop->type) { |
---|
| 2083 | case P_PROMPT: |
---|
| 2084 | fputs(" prompt ", out); |
---|
| 2085 | print_quoted_string(out, prop->text); |
---|
| 2086 | if (!expr_is_yes(prop->visible.expr)) { |
---|
| 2087 | fputs(" if ", out); |
---|
| 2088 | expr_fprint(prop->visible.expr, out); |
---|
| 2089 | } |
---|
| 2090 | fputc('\n', out); |
---|
| 2091 | break; |
---|
| 2092 | case P_DEFAULT: |
---|
| 2093 | fputs( " default ", out); |
---|
| 2094 | expr_fprint(prop->expr, out); |
---|
| 2095 | if (!expr_is_yes(prop->visible.expr)) { |
---|
| 2096 | fputs(" if ", out); |
---|
| 2097 | expr_fprint(prop->visible.expr, out); |
---|
| 2098 | } |
---|
| 2099 | fputc('\n', out); |
---|
| 2100 | break; |
---|
| 2101 | case P_CHOICE: |
---|
| 2102 | fputs(" #choice value\n", out); |
---|
| 2103 | break; |
---|
| 2104 | default: |
---|
| 2105 | fprintf(out, " unknown prop %d!\n", prop->type); |
---|
| 2106 | break; |
---|
| 2107 | } |
---|
| 2108 | } |
---|
| 2109 | if (sym->help) { |
---|
| 2110 | int len = strlen(sym->help); |
---|
| 2111 | while (sym->help[--len] == '\n') |
---|
| 2112 | sym->help[len] = 0; |
---|
| 2113 | fprintf(out, " help\n%s\n", sym->help); |
---|
| 2114 | } |
---|
| 2115 | fputc('\n', out); |
---|
| 2116 | } |
---|
| 2117 | |
---|
| 2118 | void zconfdump(FILE *out) |
---|
| 2119 | { |
---|
| 2120 | struct property *prop; |
---|
| 2121 | struct symbol *sym; |
---|
| 2122 | struct menu *menu; |
---|
| 2123 | |
---|
| 2124 | menu = rootmenu.list; |
---|
| 2125 | while (menu) { |
---|
| 2126 | if ((sym = menu->sym)) |
---|
| 2127 | print_symbol(out, menu); |
---|
| 2128 | else if ((prop = menu->prompt)) { |
---|
| 2129 | switch (prop->type) { |
---|
| 2130 | case P_COMMENT: |
---|
| 2131 | fputs("\ncomment ", out); |
---|
| 2132 | print_quoted_string(out, prop->text); |
---|
| 2133 | fputs("\n", out); |
---|
| 2134 | break; |
---|
| 2135 | case P_MENU: |
---|
| 2136 | fputs("\nmenu ", out); |
---|
| 2137 | print_quoted_string(out, prop->text); |
---|
| 2138 | fputs("\n", out); |
---|
| 2139 | break; |
---|
| 2140 | default: |
---|
| 2141 | ; |
---|
| 2142 | } |
---|
| 2143 | if (!expr_is_yes(prop->visible.expr)) { |
---|
| 2144 | fputs(" depends ", out); |
---|
| 2145 | expr_fprint(prop->visible.expr, out); |
---|
| 2146 | fputc('\n', out); |
---|
| 2147 | } |
---|
| 2148 | fputs("\n", out); |
---|
| 2149 | } |
---|
| 2150 | |
---|
| 2151 | if (menu->list) |
---|
| 2152 | menu = menu->list; |
---|
| 2153 | else if (menu->next) |
---|
| 2154 | menu = menu->next; |
---|
| 2155 | else while ((menu = menu->parent)) { |
---|
| 2156 | if (menu->prompt && menu->prompt->type == P_MENU) |
---|
| 2157 | fputs("\nendmenu\n", out); |
---|
| 2158 | if (menu->next) { |
---|
| 2159 | menu = menu->next; |
---|
| 2160 | break; |
---|
| 2161 | } |
---|
| 2162 | } |
---|
| 2163 | } |
---|
| 2164 | } |
---|
| 2165 | |
---|
| 2166 | #include "lex.zconf.c" |
---|
| 2167 | #include "util.c" |
---|
| 2168 | #include "confdata.c" |
---|
| 2169 | #include "expr.c" |
---|
| 2170 | #include "symbol.c" |
---|
| 2171 | #include "menu.c" |
---|
| 2172 | |
---|
| 2173 | |
---|