[a705708] | 1 | /* A Bison parser, made by GNU Bison 1.875a. */
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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 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 | /* If NAME_PREFIX is specified substitute the variables and functions
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| 49 | names. */
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| 50 | #define yyparse zconfparse
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| 51 | #define yylex zconflex
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| 52 | #define yyerror zconferror
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| 53 | #define yylval zconflval
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| 54 | #define yychar zconfchar
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| 55 | #define yydebug zconfdebug
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| 56 | #define yynerrs zconfnerrs
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| 57 |
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| 58 |
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| 59 | /* Tokens. */
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| 60 | #ifndef YYTOKENTYPE
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| 61 | # define YYTOKENTYPE
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| 62 | /* Put the tokens into the symbol table, so that GDB and other debuggers
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| 63 | know about them. */
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| 64 | enum yytokentype {
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| 65 | T_MAINMENU = 258,
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| 66 | T_MENU = 259,
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| 67 | T_ENDMENU = 260,
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| 68 | T_SOURCE = 261,
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| 69 | T_CHOICE = 262,
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| 70 | T_ENDCHOICE = 263,
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| 71 | T_COMMENT = 264,
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| 72 | T_CONFIG = 265,
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| 73 | T_MENUCONFIG = 266,
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| 74 | T_HELP = 267,
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| 75 | T_HELPTEXT = 268,
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| 76 | T_IF = 269,
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| 77 | T_ENDIF = 270,
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| 78 | T_DEPENDS = 271,
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| 79 | T_REQUIRES = 272,
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| 80 | T_OPTIONAL = 273,
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| 81 | T_PROMPT = 274,
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| 82 | T_DEFAULT = 275,
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| 83 | T_TRISTATE = 276,
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| 84 | T_DEF_TRISTATE = 277,
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| 85 | T_BOOLEAN = 278,
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| 86 | T_DEF_BOOLEAN = 279,
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| 87 | T_STRING = 280,
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| 88 | T_INT = 281,
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| 89 | T_HEX = 282,
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| 90 | T_WORD = 283,
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| 91 | T_WORD_QUOTE = 284,
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| 92 | T_UNEQUAL = 285,
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| 93 | T_EOF = 286,
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| 94 | T_EOL = 287,
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| 95 | T_CLOSE_PAREN = 288,
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| 96 | T_OPEN_PAREN = 289,
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| 97 | T_ON = 290,
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| 98 | T_SELECT = 291,
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| 99 | T_RANGE = 292,
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| 100 | T_OR = 293,
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| 101 | T_AND = 294,
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| 102 | T_EQUAL = 295,
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| 103 | T_NOT = 296
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| 104 | };
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| 105 | #endif
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| 106 | #define T_MAINMENU 258
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| 107 | #define T_MENU 259
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| 108 | #define T_ENDMENU 260
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| 109 | #define T_SOURCE 261
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| 110 | #define T_CHOICE 262
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| 111 | #define T_ENDCHOICE 263
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| 112 | #define T_COMMENT 264
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| 113 | #define T_CONFIG 265
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| 114 | #define T_MENUCONFIG 266
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| 115 | #define T_HELP 267
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| 116 | #define T_HELPTEXT 268
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| 117 | #define T_IF 269
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| 118 | #define T_ENDIF 270
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| 119 | #define T_DEPENDS 271
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| 120 | #define T_REQUIRES 272
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| 121 | #define T_OPTIONAL 273
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| 122 | #define T_PROMPT 274
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| 123 | #define T_DEFAULT 275
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| 124 | #define T_TRISTATE 276
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| 125 | #define T_DEF_TRISTATE 277
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| 126 | #define T_BOOLEAN 278
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| 127 | #define T_DEF_BOOLEAN 279
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| 128 | #define T_STRING 280
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| 129 | #define T_INT 281
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| 130 | #define T_HEX 282
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| 131 | #define T_WORD 283
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| 132 | #define T_WORD_QUOTE 284
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| 133 | #define T_UNEQUAL 285
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| 134 | #define T_EOF 286
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| 135 | #define T_EOL 287
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| 136 | #define T_CLOSE_PAREN 288
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| 137 | #define T_OPEN_PAREN 289
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| 138 | #define T_ON 290
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| 139 | #define T_SELECT 291
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| 140 | #define T_RANGE 292
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| 141 | #define T_OR 293
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| 142 | #define T_AND 294
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| 143 | #define T_EQUAL 295
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| 144 | #define T_NOT 296
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| 145 |
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| 146 |
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| 147 |
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| 148 |
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| 149 | /* Copy the first part of user declarations. */
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| 150 |
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| 151 |
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| 152 | /*
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| 153 | * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
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| 154 | * Released under the terms of the GNU GPL v2.0.
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| 155 | */
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| 156 |
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| 157 | #include <ctype.h>
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| 158 | #include <stdarg.h>
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| 159 | #include <stdio.h>
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| 160 | #include <stdlib.h>
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| 161 | #include <string.h>
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| 162 | #include <stdbool.h>
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| 163 |
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| 164 | #define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt)
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| 165 |
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| 166 | #define PRINTD 0x0001
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| 167 | #define DEBUG_PARSE 0x0002
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| 168 |
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| 169 | int cdebug = PRINTD;
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| 170 |
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| 171 | extern int zconflex(void);
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| 172 | static void zconfprint(const char *err, ...);
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| 173 | static void zconferror(const char *err);
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| 174 | static bool zconf_endtoken(int token, int starttoken, int endtoken);
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| 175 |
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| 176 | struct symbol *symbol_hash[257];
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| 177 |
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| 178 | static struct menu *current_menu, *current_entry;
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| 179 |
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| 180 | #define YYERROR_VERBOSE
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| 181 |
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| 182 |
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| 183 | /* Enabling traces. */
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| 184 | #ifndef YYDEBUG
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| 185 | # define YYDEBUG 0
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| 186 | #endif
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| 187 |
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| 188 | /* Enabling verbose error messages. */
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| 189 | #ifdef YYERROR_VERBOSE
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| 190 | # undef YYERROR_VERBOSE
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| 191 | # define YYERROR_VERBOSE 1
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| 192 | #else
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| 193 | # define YYERROR_VERBOSE 0
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| 194 | #endif
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| 195 |
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| 196 | #if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
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| 197 |
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| 198 | typedef union YYSTYPE {
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| 199 | int token;
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| 200 | char *string;
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| 201 | struct symbol *symbol;
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| 202 | struct expr *expr;
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| 203 | struct menu *menu;
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| 204 | } YYSTYPE;
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| 205 | /* Line 191 of yacc.c. */
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| 206 |
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| 207 | # define yystype YYSTYPE /* obsolescent; will be withdrawn */
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| 208 | # define YYSTYPE_IS_DECLARED 1
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| 209 | # define YYSTYPE_IS_TRIVIAL 1
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| 210 | #endif
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| 211 |
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| 212 |
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| 213 |
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| 214 | /* Copy the second part of user declarations. */
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| 215 |
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| 216 |
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| 217 | #define LKC_DIRECT_LINK
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| 218 | #include "lkc.h"
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| 219 |
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| 220 |
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| 221 | /* Line 214 of yacc.c. */
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| 222 |
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| 223 |
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| 224 | #if ! defined (yyoverflow) || YYERROR_VERBOSE
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| 225 |
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| 226 | /* The parser invokes alloca or malloc; define the necessary symbols. */
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| 227 |
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| 228 | # if YYSTACK_USE_ALLOCA
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| 229 | # define YYSTACK_ALLOC alloca
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| 230 | # else
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| 231 | # ifndef YYSTACK_USE_ALLOCA
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| 232 | # if defined (alloca) || (defined (_ALLOCA_H) && defined (__GNUC__))
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| 233 | # define YYSTACK_ALLOC alloca
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| 234 | # else
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| 235 | # ifdef __GNUC__
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| 236 | # define YYSTACK_ALLOC __builtin_alloca
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| 237 | # endif
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| 238 | # endif
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| 239 | # endif
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| 240 | # endif
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| 241 |
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| 242 | # ifdef YYSTACK_ALLOC
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| 243 | /* Pacify GCC's `empty if-body' warning. */
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| 244 | # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
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| 245 | # else
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| 246 | # if defined (__STDC__) || defined (__cplusplus)
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| 247 | # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
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| 248 | # define YYSIZE_T size_t
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| 249 | # endif
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| 250 | # define YYSTACK_ALLOC malloc
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| 251 | # define YYSTACK_FREE free
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| 252 | # endif
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| 253 | #endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
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| 254 |
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| 255 |
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| 256 | #if (! defined (yyoverflow) \
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| 257 | && (! defined (__cplusplus) \
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| 258 | || (YYSTYPE_IS_TRIVIAL)))
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| 259 |
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| 260 | /* A type that is properly aligned for any stack member. */
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| 261 | union yyalloc
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| 262 | {
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| 263 | short yyss;
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| 264 | YYSTYPE yyvs;
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| 265 | };
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| 266 |
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| 267 | /* The size of the maximum gap between one aligned stack and the next. */
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| 268 | # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
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| 269 |
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| 270 | /* The size of an array large to enough to hold all stacks, each with
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| 271 | N elements. */
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| 272 | # define YYSTACK_BYTES(N) \
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| 273 | ((N) * (sizeof (short) + sizeof (YYSTYPE)) \
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| 274 | + YYSTACK_GAP_MAXIMUM)
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| 275 |
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| 276 | /* Copy COUNT objects from FROM to TO. The source and destination do
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| 277 | not overlap. */
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| 278 | # ifndef YYCOPY
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| 279 | # if 1 < __GNUC__
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| 280 | # define YYCOPY(To, From, Count) \
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| 281 | __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
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| 282 | # else
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| 283 | # define YYCOPY(To, From, Count) \
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| 284 | do \
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| 285 | { \
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| 286 | register YYSIZE_T yyi; \
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| 287 | for (yyi = 0; yyi < (Count); yyi++) \
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| 288 | (To)[yyi] = (From)[yyi]; \
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| 289 | } \
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| 290 | while (0)
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| 291 | # endif
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| 292 | # endif
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| 293 |
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| 294 | /* Relocate STACK from its old location to the new one. The
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| 295 | local variables YYSIZE and YYSTACKSIZE give the old and new number of
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| 296 | elements in the stack, and YYPTR gives the new location of the
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| 297 | stack. Advance YYPTR to a properly aligned location for the next
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| 298 | stack. */
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| 299 | # define YYSTACK_RELOCATE(Stack) \
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| 300 | do \
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| 301 | { \
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| 302 | YYSIZE_T yynewbytes; \
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| 303 | YYCOPY (&yyptr->Stack, Stack, yysize); \
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| 304 | Stack = &yyptr->Stack; \
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| 305 | yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
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| 306 | yyptr += yynewbytes / sizeof (*yyptr); \
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| 307 | } \
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| 308 | while (0)
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| 309 |
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| 310 | #endif
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| 311 |
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| 312 | #if defined (__STDC__) || defined (__cplusplus)
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| 313 | typedef signed char yysigned_char;
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| 314 | #else
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| 315 | typedef short yysigned_char;
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| 316 | #endif
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| 317 |
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| 318 | /* YYFINAL -- State number of the termination state. */
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| 319 | #define YYFINAL 2
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| 320 | /* YYLAST -- Last index in YYTABLE. */
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| 321 | #define YYLAST 201
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| 322 |
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| 323 | /* YYNTOKENS -- Number of terminals. */
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| 324 | #define YYNTOKENS 42
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| 325 | /* YYNNTS -- Number of nonterminals. */
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| 326 | #define YYNNTS 41
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| 327 | /* YYNRULES -- Number of rules. */
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| 328 | #define YYNRULES 104
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| 329 | /* YYNRULES -- Number of states. */
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| 330 | #define YYNSTATES 182
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| 331 |
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| 332 | /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
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| 333 | #define YYUNDEFTOK 2
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| 334 | #define YYMAXUTOK 296
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| 335 |
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| 336 | #define YYTRANSLATE(YYX) \
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| 337 | ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
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| 338 |
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| 339 | /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
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| 340 | static const unsigned char yytranslate[] =
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| 341 | {
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| 342 | 0, 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, 2, 2, 2, 2,
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| 362 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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| 363 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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| 364 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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| 365 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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| 366 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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| 367 | 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
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| 368 | 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
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| 369 | 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
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| 370 | 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
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| 371 | 35, 36, 37, 38, 39, 40, 41
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| 372 | };
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| 373 |
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| 374 | #if YYDEBUG
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| 375 | /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
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| 376 | YYRHS. */
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| 377 | static const unsigned short yyprhs[] =
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| 378 | {
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| 379 | 0, 0, 3, 4, 7, 9, 11, 13, 17, 19,
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| 380 | 21, 23, 26, 28, 30, 32, 34, 36, 38, 42,
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| 381 | 45, 49, 52, 53, 56, 59, 62, 65, 69, 74,
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| 382 | 78, 83, 87, 91, 95, 100, 105, 110, 116, 119,
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| 383 | 122, 124, 128, 131, 132, 135, 138, 141, 144, 149,
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| 384 | 153, 157, 160, 165, 166, 169, 173, 175, 179, 182,
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| 385 | 183, 186, 189, 192, 196, 199, 201, 205, 208, 209,
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| 386 | 212, 215, 218, 222, 226, 228, 232, 235, 238, 241,
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| 387 | 242, 245, 248, 253, 257, 261, 262, 265, 267, 269,
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| 388 | 272, 275, 278, 280, 282, 283, 286, 288, 292, 296,
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| 389 | 300, 303, 307, 311, 313
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| 390 | };
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| 391 |
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| 392 | /* YYRHS -- A `-1'-separated list of the rules' RHS. */
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| 393 | static const yysigned_char yyrhs[] =
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| 394 | {
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| 395 | 43, 0, -1, -1, 43, 44, -1, 45, -1, 55,
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| 396 | -1, 66, -1, 3, 77, 79, -1, 5, -1, 15,
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| 397 | -1, 8, -1, 1, 79, -1, 61, -1, 71, -1,
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| 398 | 47, -1, 49, -1, 69, -1, 79, -1, 10, 28,
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| 399 | 32, -1, 46, 50, -1, 11, 28, 32, -1, 48,
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| 400 | 50, -1, -1, 50, 51, -1, 50, 75, -1, 50,
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| 401 | 73, -1, 50, 32, -1, 21, 76, 32, -1, 22,
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| 402 | 81, 80, 32, -1, 23, 76, 32, -1, 24, 81,
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| 403 | 80, 32, -1, 26, 76, 32, -1, 27, 76, 32,
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| 404 | -1, 25, 76, 32, -1, 19, 77, 80, 32, -1,
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| 405 | 20, 81, 80, 32, -1, 36, 28, 80, 32, -1,
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| 406 | 37, 82, 82, 80, 32, -1, 7, 32, -1, 52,
|
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| 407 | 56, -1, 78, -1, 53, 58, 54, -1, 53, 58,
|
---|
| 408 | -1, -1, 56, 57, -1, 56, 75, -1, 56, 73,
|
---|
| 409 | -1, 56, 32, -1, 19, 77, 80, 32, -1, 21,
|
---|
| 410 | 76, 32, -1, 23, 76, 32, -1, 18, 32, -1,
|
---|
| 411 | 20, 28, 80, 32, -1, -1, 58, 45, -1, 14,
|
---|
| 412 | 81, 32, -1, 78, -1, 59, 62, 60, -1, 59,
|
---|
| 413 | 62, -1, -1, 62, 45, -1, 62, 66, -1, 62,
|
---|
| 414 | 55, -1, 4, 77, 32, -1, 63, 74, -1, 78,
|
---|
| 415 | -1, 64, 67, 65, -1, 64, 67, -1, -1, 67,
|
---|
| 416 | 45, -1, 67, 66, -1, 67, 55, -1, 67, 1,
|
---|
| 417 | 32, -1, 6, 77, 32, -1, 68, -1, 9, 77,
|
---|
| 418 | 32, -1, 70, 74, -1, 12, 32, -1, 72, 13,
|
---|
| 419 | -1, -1, 74, 75, -1, 74, 32, -1, 16, 35,
|
---|
| 420 | 81, 32, -1, 16, 81, 32, -1, 17, 81, 32,
|
---|
| 421 | -1, -1, 77, 80, -1, 28, -1, 29, -1, 5,
|
---|
| 422 | 79, -1, 8, 79, -1, 15, 79, -1, 32, -1,
|
---|
| 423 | 31, -1, -1, 14, 81, -1, 82, -1, 82, 40,
|
---|
| 424 | 82, -1, 82, 30, 82, -1, 34, 81, 33, -1,
|
---|
| 425 | 41, 81, -1, 81, 38, 81, -1, 81, 39, 81,
|
---|
| 426 | -1, 28, -1, 29, -1
|
---|
| 427 | };
|
---|
| 428 |
|
---|
| 429 | /* YYRLINE[YYN] -- source line where rule number YYN was defined. */
|
---|
| 430 | static const unsigned short yyrline[] =
|
---|
| 431 | {
|
---|
| 432 | 0, 94, 94, 95, 98, 99, 100, 101, 102, 103,
|
---|
| 433 | 104, 105, 109, 110, 111, 112, 113, 114, 120, 128,
|
---|
| 434 | 134, 142, 152, 154, 155, 156, 157, 160, 166, 173,
|
---|
| 435 | 179, 186, 192, 198, 204, 210, 216, 222, 230, 239,
|
---|
| 436 | 245, 254, 255, 261, 263, 264, 265, 266, 269, 275,
|
---|
| 437 | 281, 287, 293, 299, 301, 306, 315, 324, 325, 331,
|
---|
| 438 | 333, 334, 335, 340, 347, 353, 362, 363, 369, 371,
|
---|
| 439 | 372, 373, 374, 377, 383, 390, 397, 404, 410, 417,
|
---|
| 440 | 418, 419, 422, 427, 432, 440, 442, 447, 448, 451,
|
---|
| 441 | 452, 453, 457, 457, 459, 460, 463, 464, 465, 466,
|
---|
| 442 | 467, 468, 469, 472, 473
|
---|
| 443 | };
|
---|
| 444 | #endif
|
---|
| 445 |
|
---|
| 446 | #if YYDEBUG || YYERROR_VERBOSE
|
---|
| 447 | /* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
|
---|
| 448 | First, the terminals, then, starting at YYNTOKENS, nonterminals. */
|
---|
| 449 | static const char *const yytname[] =
|
---|
| 450 | {
|
---|
| 451 | "$end", "error", "$undefined", "T_MAINMENU", "T_MENU", "T_ENDMENU",
|
---|
| 452 | "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG",
|
---|
| 453 | "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS",
|
---|
| 454 | "T_REQUIRES", "T_OPTIONAL", "T_PROMPT", "T_DEFAULT", "T_TRISTATE",
|
---|
| 455 | "T_DEF_TRISTATE", "T_BOOLEAN", "T_DEF_BOOLEAN", "T_STRING", "T_INT",
|
---|
| 456 | "T_HEX", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL", "T_EOF", "T_EOL",
|
---|
| 457 | "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_ON", "T_SELECT", "T_RANGE", "T_OR",
|
---|
| 458 | "T_AND", "T_EQUAL", "T_NOT", "$accept", "input", "block",
|
---|
| 459 | "common_block", "config_entry_start", "config_stmt",
|
---|
| 460 | "menuconfig_entry_start", "menuconfig_stmt", "config_option_list",
|
---|
| 461 | "config_option", "choice", "choice_entry", "choice_end", "choice_stmt",
|
---|
| 462 | "choice_option_list", "choice_option", "choice_block", "if", "if_end",
|
---|
| 463 | "if_stmt", "if_block", "menu", "menu_entry", "menu_end", "menu_stmt",
|
---|
| 464 | "menu_block", "source", "source_stmt", "comment", "comment_stmt",
|
---|
| 465 | "help_start", "help", "depends_list", "depends", "prompt_stmt_opt",
|
---|
| 466 | "prompt", "end", "nl_or_eof", "if_expr", "expr", "symbol", 0
|
---|
| 467 | };
|
---|
| 468 | #endif
|
---|
| 469 |
|
---|
| 470 | # ifdef YYPRINT
|
---|
| 471 | /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
|
---|
| 472 | token YYLEX-NUM. */
|
---|
| 473 | static const unsigned short yytoknum[] =
|
---|
| 474 | {
|
---|
| 475 | 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
|
---|
| 476 | 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
|
---|
| 477 | 275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
|
---|
| 478 | 285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
|
---|
| 479 | 295, 296
|
---|
| 480 | };
|
---|
| 481 | # endif
|
---|
| 482 |
|
---|
| 483 | /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
|
---|
| 484 | static const unsigned char yyr1[] =
|
---|
| 485 | {
|
---|
| 486 | 0, 42, 43, 43, 44, 44, 44, 44, 44, 44,
|
---|
| 487 | 44, 44, 45, 45, 45, 45, 45, 45, 46, 47,
|
---|
| 488 | 48, 49, 50, 50, 50, 50, 50, 51, 51, 51,
|
---|
| 489 | 51, 51, 51, 51, 51, 51, 51, 51, 52, 53,
|
---|
| 490 | 54, 55, 55, 56, 56, 56, 56, 56, 57, 57,
|
---|
| 491 | 57, 57, 57, 58, 58, 59, 60, 61, 61, 62,
|
---|
| 492 | 62, 62, 62, 63, 64, 65, 66, 66, 67, 67,
|
---|
| 493 | 67, 67, 67, 68, 69, 70, 71, 72, 73, 74,
|
---|
| 494 | 74, 74, 75, 75, 75, 76, 76, 77, 77, 78,
|
---|
| 495 | 78, 78, 79, 79, 80, 80, 81, 81, 81, 81,
|
---|
| 496 | 81, 81, 81, 82, 82
|
---|
| 497 | };
|
---|
| 498 |
|
---|
| 499 | /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
|
---|
| 500 | static const unsigned char yyr2[] =
|
---|
| 501 | {
|
---|
| 502 | 0, 2, 0, 2, 1, 1, 1, 3, 1, 1,
|
---|
| 503 | 1, 2, 1, 1, 1, 1, 1, 1, 3, 2,
|
---|
| 504 | 3, 2, 0, 2, 2, 2, 2, 3, 4, 3,
|
---|
| 505 | 4, 3, 3, 3, 4, 4, 4, 5, 2, 2,
|
---|
| 506 | 1, 3, 2, 0, 2, 2, 2, 2, 4, 3,
|
---|
| 507 | 3, 2, 4, 0, 2, 3, 1, 3, 2, 0,
|
---|
| 508 | 2, 2, 2, 3, 2, 1, 3, 2, 0, 2,
|
---|
| 509 | 2, 2, 3, 3, 1, 3, 2, 2, 2, 0,
|
---|
| 510 | 2, 2, 4, 3, 3, 0, 2, 1, 1, 2,
|
---|
| 511 | 2, 2, 1, 1, 0, 2, 1, 3, 3, 3,
|
---|
| 512 | 2, 3, 3, 1, 1
|
---|
| 513 | };
|
---|
| 514 |
|
---|
| 515 | /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
|
---|
| 516 | STATE-NUM when YYTABLE doesn't specify something else to do. Zero
|
---|
| 517 | means the default is an error. */
|
---|
| 518 | static const unsigned char yydefact[] =
|
---|
| 519 | {
|
---|
| 520 | 2, 0, 1, 0, 0, 0, 8, 0, 0, 10,
|
---|
| 521 | 0, 0, 0, 0, 9, 93, 92, 3, 4, 22,
|
---|
| 522 | 14, 22, 15, 43, 53, 5, 59, 12, 79, 68,
|
---|
| 523 | 6, 74, 16, 79, 13, 17, 11, 87, 88, 0,
|
---|
| 524 | 0, 0, 38, 0, 0, 0, 103, 104, 0, 0,
|
---|
| 525 | 0, 96, 19, 21, 39, 42, 58, 64, 0, 76,
|
---|
| 526 | 7, 63, 73, 75, 18, 20, 0, 100, 55, 0,
|
---|
| 527 | 0, 0, 0, 0, 0, 0, 0, 0, 85, 0,
|
---|
| 528 | 85, 0, 85, 85, 85, 26, 0, 0, 23, 0,
|
---|
| 529 | 25, 24, 0, 0, 0, 85, 85, 47, 44, 46,
|
---|
| 530 | 45, 0, 0, 0, 54, 41, 40, 60, 62, 57,
|
---|
| 531 | 61, 56, 81, 80, 0, 69, 71, 66, 70, 65,
|
---|
| 532 | 99, 101, 102, 98, 97, 77, 0, 0, 0, 94,
|
---|
| 533 | 94, 0, 94, 94, 0, 94, 0, 0, 0, 94,
|
---|
| 534 | 0, 78, 51, 94, 94, 0, 0, 89, 90, 91,
|
---|
| 535 | 72, 0, 83, 84, 0, 0, 0, 27, 86, 0,
|
---|
| 536 | 29, 0, 33, 31, 32, 0, 94, 0, 0, 49,
|
---|
| 537 | 50, 82, 95, 34, 35, 28, 30, 36, 0, 48,
|
---|
| 538 | 52, 37
|
---|
| 539 | };
|
---|
| 540 |
|
---|
| 541 | /* YYDEFGOTO[NTERM-NUM]. */
|
---|
| 542 | static const short yydefgoto[] =
|
---|
| 543 | {
|
---|
| 544 | -1, 1, 17, 18, 19, 20, 21, 22, 52, 88,
|
---|
| 545 | 23, 24, 105, 25, 54, 98, 55, 26, 109, 27,
|
---|
| 546 | 56, 28, 29, 117, 30, 58, 31, 32, 33, 34,
|
---|
| 547 | 89, 90, 57, 91, 131, 132, 106, 35, 155, 50,
|
---|
| 548 | 51
|
---|
| 549 | };
|
---|
| 550 |
|
---|
| 551 | /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
|
---|
| 552 | STATE-NUM. */
|
---|
| 553 | #define YYPACT_NINF -99
|
---|
| 554 | static const short yypact[] =
|
---|
| 555 | {
|
---|
| 556 | -99, 48, -99, 38, 46, 46, -99, 46, -29, -99,
|
---|
| 557 | 46, -17, -3, -11, -99, -99, -99, -99, -99, -99,
|
---|
| 558 | -99, -99, -99, -99, -99, -99, -99, -99, -99, -99,
|
---|
| 559 | -99, -99, -99, -99, -99, -99, -99, -99, -99, 38,
|
---|
| 560 | 12, 15, -99, 18, 51, 62, -99, -99, -11, -11,
|
---|
| 561 | 4, -24, 138, 138, 160, 121, 110, -4, 81, -4,
|
---|
| 562 | -99, -99, -99, -99, -99, -99, -19, -99, -99, -11,
|
---|
| 563 | -11, 70, 70, 73, 32, -11, 46, -11, 46, -11,
|
---|
| 564 | 46, -11, 46, 46, 46, -99, 36, 70, -99, 95,
|
---|
| 565 | -99, -99, 96, 46, 106, 46, 46, -99, -99, -99,
|
---|
| 566 | -99, 38, 38, 38, -99, -99, -99, -99, -99, -99,
|
---|
| 567 | -99, -99, -99, -99, 112, -99, -99, -99, -99, -99,
|
---|
| 568 | -99, 117, -99, -99, -99, -99, -11, 33, 65, 131,
|
---|
| 569 | 1, 119, 131, 1, 136, 1, 153, 154, 155, 131,
|
---|
| 570 | 70, -99, -99, 131, 131, 156, 157, -99, -99, -99,
|
---|
| 571 | -99, 101, -99, -99, -11, 158, 159, -99, -99, 161,
|
---|
| 572 | -99, 162, -99, -99, -99, 163, 131, 164, 165, -99,
|
---|
| 573 | -99, -99, 99, -99, -99, -99, -99, -99, 166, -99,
|
---|
| 574 | -99, -99
|
---|
| 575 | };
|
---|
| 576 |
|
---|
| 577 | /* YYPGOTO[NTERM-NUM]. */
|
---|
| 578 | static const short yypgoto[] =
|
---|
| 579 | {
|
---|
| 580 | -99, -99, -99, 111, -99, -99, -99, -99, 178, -99,
|
---|
| 581 | -99, -99, -99, 91, -99, -99, -99, -99, -99, -99,
|
---|
| 582 | -99, -99, -99, -99, 115, -99, -99, -99, -99, -99,
|
---|
| 583 | -99, 146, 168, 89, 27, 0, 126, -1, -98, -48,
|
---|
| 584 | -63
|
---|
| 585 | };
|
---|
| 586 |
|
---|
| 587 | /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
|
---|
| 588 | positive, shift that token. If negative, reduce the rule which
|
---|
| 589 | number is the opposite. If zero, do what YYDEFACT says.
|
---|
| 590 | If YYTABLE_NINF, syntax error. */
|
---|
| 591 | #define YYTABLE_NINF -68
|
---|
| 592 | static const short yytable[] =
|
---|
| 593 | {
|
---|
| 594 | 66, 67, 36, 42, 39, 40, 71, 41, 123, 124,
|
---|
| 595 | 43, 44, 74, 75, 120, 154, 72, 46, 47, 69,
|
---|
| 596 | 70, 121, 122, 48, 140, 45, 127, 128, 112, 130,
|
---|
| 597 | 49, 133, 156, 135, 158, 159, 68, 161, 60, 69,
|
---|
| 598 | 70, 165, 69, 70, 61, 167, 168, 62, 2, 3,
|
---|
| 599 | 63, 4, 5, 6, 7, 8, 9, 10, 11, 12,
|
---|
| 600 | 46, 47, 13, 14, 139, 152, 48, 126, 178, 15,
|
---|
| 601 | 16, 69, 70, 49, 37, 38, 129, 166, 151, 15,
|
---|
| 602 | 16, -67, 114, 64, -67, 5, 101, 7, 8, 102,
|
---|
| 603 | 10, 11, 12, 143, 65, 13, 103, 153, 46, 47,
|
---|
| 604 | 147, 148, 149, 69, 70, 125, 172, 134, 141, 136,
|
---|
| 605 | 137, 138, 15, 16, 5, 101, 7, 8, 102, 10,
|
---|
| 606 | 11, 12, 145, 146, 13, 103, 101, 7, 142, 102,
|
---|
| 607 | 10, 11, 12, 171, 144, 13, 103, 69, 70, 69,
|
---|
| 608 | 70, 15, 16, 100, 150, 154, 113, 108, 113, 116,
|
---|
| 609 | 73, 157, 15, 16, 74, 75, 70, 76, 77, 78,
|
---|
| 610 | 79, 80, 81, 82, 83, 84, 104, 107, 160, 115,
|
---|
| 611 | 85, 110, 73, 118, 86, 87, 74, 75, 92, 93,
|
---|
| 612 | 94, 95, 111, 96, 119, 162, 163, 164, 169, 170,
|
---|
| 613 | 173, 174, 97, 175, 176, 177, 179, 180, 181, 53,
|
---|
| 614 | 99, 59
|
---|
| 615 | };
|
---|
| 616 |
|
---|
| 617 | static const unsigned char yycheck[] =
|
---|
| 618 | {
|
---|
| 619 | 48, 49, 3, 32, 4, 5, 30, 7, 71, 72,
|
---|
| 620 | 10, 28, 16, 17, 33, 14, 40, 28, 29, 38,
|
---|
| 621 | 39, 69, 70, 34, 87, 28, 74, 75, 32, 77,
|
---|
| 622 | 41, 79, 130, 81, 132, 133, 32, 135, 39, 38,
|
---|
| 623 | 39, 139, 38, 39, 32, 143, 144, 32, 0, 1,
|
---|
| 624 | 32, 3, 4, 5, 6, 7, 8, 9, 10, 11,
|
---|
| 625 | 28, 29, 14, 15, 28, 32, 34, 35, 166, 31,
|
---|
| 626 | 32, 38, 39, 41, 28, 29, 76, 140, 126, 31,
|
---|
| 627 | 32, 0, 1, 32, 3, 4, 5, 6, 7, 8,
|
---|
| 628 | 9, 10, 11, 93, 32, 14, 15, 32, 28, 29,
|
---|
| 629 | 101, 102, 103, 38, 39, 32, 154, 80, 13, 82,
|
---|
| 630 | 83, 84, 31, 32, 4, 5, 6, 7, 8, 9,
|
---|
| 631 | 10, 11, 95, 96, 14, 15, 5, 6, 32, 8,
|
---|
| 632 | 9, 10, 11, 32, 28, 14, 15, 38, 39, 38,
|
---|
| 633 | 39, 31, 32, 54, 32, 14, 57, 56, 59, 58,
|
---|
| 634 | 12, 32, 31, 32, 16, 17, 39, 19, 20, 21,
|
---|
| 635 | 22, 23, 24, 25, 26, 27, 55, 56, 32, 58,
|
---|
| 636 | 32, 56, 12, 58, 36, 37, 16, 17, 18, 19,
|
---|
| 637 | 20, 21, 56, 23, 58, 32, 32, 32, 32, 32,
|
---|
| 638 | 32, 32, 32, 32, 32, 32, 32, 32, 32, 21,
|
---|
| 639 | 54, 33
|
---|
| 640 | };
|
---|
| 641 |
|
---|
| 642 | /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
|
---|
| 643 | symbol of state STATE-NUM. */
|
---|
| 644 | static const unsigned char yystos[] =
|
---|
| 645 | {
|
---|
| 646 | 0, 43, 0, 1, 3, 4, 5, 6, 7, 8,
|
---|
| 647 | 9, 10, 11, 14, 15, 31, 32, 44, 45, 46,
|
---|
| 648 | 47, 48, 49, 52, 53, 55, 59, 61, 63, 64,
|
---|
| 649 | 66, 68, 69, 70, 71, 79, 79, 28, 29, 77,
|
---|
| 650 | 77, 77, 32, 77, 28, 28, 28, 29, 34, 41,
|
---|
| 651 | 81, 82, 50, 50, 56, 58, 62, 74, 67, 74,
|
---|
| 652 | 79, 32, 32, 32, 32, 32, 81, 81, 32, 38,
|
---|
| 653 | 39, 30, 40, 12, 16, 17, 19, 20, 21, 22,
|
---|
| 654 | 23, 24, 25, 26, 27, 32, 36, 37, 51, 72,
|
---|
| 655 | 73, 75, 18, 19, 20, 21, 23, 32, 57, 73,
|
---|
| 656 | 75, 5, 8, 15, 45, 54, 78, 45, 55, 60,
|
---|
| 657 | 66, 78, 32, 75, 1, 45, 55, 65, 66, 78,
|
---|
| 658 | 33, 81, 81, 82, 82, 32, 35, 81, 81, 77,
|
---|
| 659 | 81, 76, 77, 81, 76, 81, 76, 76, 76, 28,
|
---|
| 660 | 82, 13, 32, 77, 28, 76, 76, 79, 79, 79,
|
---|
| 661 | 32, 81, 32, 32, 14, 80, 80, 32, 80, 80,
|
---|
| 662 | 32, 80, 32, 32, 32, 80, 82, 80, 80, 32,
|
---|
| 663 | 32, 32, 81, 32, 32, 32, 32, 32, 80, 32,
|
---|
| 664 | 32, 32
|
---|
| 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 yyerrlab1
|
---|
| 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 | #define YYTERROR 1
|
---|
| 719 | #define YYERRCODE 256
|
---|
| 720 |
|
---|
| 721 | /* YYLLOC_DEFAULT -- Compute the default location (before the actions
|
---|
| 722 | are run). */
|
---|
| 723 |
|
---|
| 724 | #ifndef YYLLOC_DEFAULT
|
---|
| 725 | # define YYLLOC_DEFAULT(Current, Rhs, N) \
|
---|
| 726 | Current.first_line = Rhs[1].first_line; \
|
---|
| 727 | Current.first_column = Rhs[1].first_column; \
|
---|
| 728 | Current.last_line = Rhs[N].last_line; \
|
---|
| 729 | Current.last_column = Rhs[N].last_column;
|
---|
| 730 | #endif
|
---|
| 731 |
|
---|
| 732 | /* YYLEX -- calling `yylex' with the right arguments. */
|
---|
| 733 |
|
---|
| 734 | #ifdef YYLEX_PARAM
|
---|
| 735 | # define YYLEX yylex (YYLEX_PARAM)
|
---|
| 736 | #else
|
---|
| 737 | # define YYLEX yylex ()
|
---|
| 738 | #endif
|
---|
| 739 |
|
---|
| 740 | /* Enable debugging if requested. */
|
---|
| 741 | #if YYDEBUG
|
---|
| 742 |
|
---|
| 743 | # ifndef YYFPRINTF
|
---|
| 744 | # include <stdio.h> /* INFRINGES ON USER NAME SPACE */
|
---|
| 745 | # define YYFPRINTF fprintf
|
---|
| 746 | # endif
|
---|
| 747 |
|
---|
| 748 | # define YYDPRINTF(Args) \
|
---|
| 749 | do { \
|
---|
| 750 | if (yydebug) \
|
---|
| 751 | YYFPRINTF Args; \
|
---|
| 752 | } while (0)
|
---|
| 753 |
|
---|
| 754 | # define YYDSYMPRINT(Args) \
|
---|
| 755 | do { \
|
---|
| 756 | if (yydebug) \
|
---|
| 757 | yysymprint Args; \
|
---|
| 758 | } while (0)
|
---|
| 759 |
|
---|
| 760 | # define YYDSYMPRINTF(Title, Token, Value, Location) \
|
---|
| 761 | do { \
|
---|
| 762 | if (yydebug) \
|
---|
| 763 | { \
|
---|
| 764 | YYFPRINTF (stderr, "%s ", Title); \
|
---|
| 765 | yysymprint (stderr, \
|
---|
| 766 | Token, Value); \
|
---|
| 767 | YYFPRINTF (stderr, "\n"); \
|
---|
| 768 | } \
|
---|
| 769 | } while (0)
|
---|
| 770 |
|
---|
| 771 | /*------------------------------------------------------------------.
|
---|
| 772 | | yy_stack_print -- Print the state stack from its BOTTOM up to its |
|
---|
| 773 | | TOP (cinluded). |
|
---|
| 774 | `------------------------------------------------------------------*/
|
---|
| 775 |
|
---|
| 776 | #if defined (__STDC__) || defined (__cplusplus)
|
---|
| 777 | static void
|
---|
| 778 | yy_stack_print (short *bottom, short *top)
|
---|
| 779 | #else
|
---|
| 780 | static void
|
---|
| 781 | yy_stack_print (bottom, top)
|
---|
| 782 | short *bottom;
|
---|
| 783 | short *top;
|
---|
| 784 | #endif
|
---|
| 785 | {
|
---|
| 786 | YYFPRINTF (stderr, "Stack now");
|
---|
| 787 | for (/* Nothing. */; bottom <= top; ++bottom)
|
---|
| 788 | YYFPRINTF (stderr, " %d", *bottom);
|
---|
| 789 | YYFPRINTF (stderr, "\n");
|
---|
| 790 | }
|
---|
| 791 |
|
---|
| 792 | # define YY_STACK_PRINT(Bottom, Top) \
|
---|
| 793 | do { \
|
---|
| 794 | if (yydebug) \
|
---|
| 795 | yy_stack_print ((Bottom), (Top)); \
|
---|
| 796 | } while (0)
|
---|
| 797 |
|
---|
| 798 |
|
---|
| 799 | /*------------------------------------------------.
|
---|
| 800 | | Report that the YYRULE is going to be reduced. |
|
---|
| 801 | `------------------------------------------------*/
|
---|
| 802 |
|
---|
| 803 | #if defined (__STDC__) || defined (__cplusplus)
|
---|
| 804 | static void
|
---|
| 805 | yy_reduce_print (int yyrule)
|
---|
| 806 | #else
|
---|
| 807 | static void
|
---|
| 808 | yy_reduce_print (yyrule)
|
---|
| 809 | int yyrule;
|
---|
| 810 | #endif
|
---|
| 811 | {
|
---|
| 812 | int yyi;
|
---|
| 813 | unsigned int yylineno = yyrline[yyrule];
|
---|
| 814 | YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
|
---|
| 815 | yyrule - 1, yylineno);
|
---|
| 816 | /* Print the symbols being reduced, and their result. */
|
---|
| 817 | for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
|
---|
| 818 | YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]);
|
---|
| 819 | YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]);
|
---|
| 820 | }
|
---|
| 821 |
|
---|
| 822 | # define YY_REDUCE_PRINT(Rule) \
|
---|
| 823 | do { \
|
---|
| 824 | if (yydebug) \
|
---|
| 825 | yy_reduce_print (Rule); \
|
---|
| 826 | } while (0)
|
---|
| 827 |
|
---|
| 828 | /* Nonzero means print parse trace. It is left uninitialized so that
|
---|
| 829 | multiple parsers can coexist. */
|
---|
| 830 | int yydebug;
|
---|
| 831 | #else /* !YYDEBUG */
|
---|
| 832 | # define YYDPRINTF(Args)
|
---|
| 833 | # define YYDSYMPRINT(Args)
|
---|
| 834 | # define YYDSYMPRINTF(Title, Token, Value, Location)
|
---|
| 835 | # define YY_STACK_PRINT(Bottom, Top)
|
---|
| 836 | # define YY_REDUCE_PRINT(Rule)
|
---|
| 837 | #endif /* !YYDEBUG */
|
---|
| 838 |
|
---|
| 839 |
|
---|
| 840 | /* YYINITDEPTH -- initial size of the parser's stacks. */
|
---|
| 841 | #ifndef YYINITDEPTH
|
---|
| 842 | # define YYINITDEPTH 200
|
---|
| 843 | #endif
|
---|
| 844 |
|
---|
| 845 | /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
|
---|
| 846 | if the built-in stack extension method is used).
|
---|
| 847 |
|
---|
| 848 | Do not make this value too large; the results are undefined if
|
---|
| 849 | SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
|
---|
| 850 | evaluated with infinite-precision integer arithmetic. */
|
---|
| 851 |
|
---|
| 852 | #if YYMAXDEPTH == 0
|
---|
| 853 | # undef YYMAXDEPTH
|
---|
| 854 | #endif
|
---|
| 855 |
|
---|
| 856 | #ifndef YYMAXDEPTH
|
---|
| 857 | # define YYMAXDEPTH 10000
|
---|
| 858 | #endif
|
---|
| 859 |
|
---|
| 860 | |
---|
| 861 |
|
---|
| 862 |
|
---|
| 863 | #if YYERROR_VERBOSE
|
---|
| 864 |
|
---|
| 865 | # ifndef yystrlen
|
---|
| 866 | # if defined (__GLIBC__) && defined (_STRING_H)
|
---|
| 867 | # define yystrlen strlen
|
---|
| 868 | # else
|
---|
| 869 | /* Return the length of YYSTR. */
|
---|
| 870 | static YYSIZE_T
|
---|
| 871 | # if defined (__STDC__) || defined (__cplusplus)
|
---|
| 872 | yystrlen (const char *yystr)
|
---|
| 873 | # else
|
---|
| 874 | yystrlen (yystr)
|
---|
| 875 | const char *yystr;
|
---|
| 876 | # endif
|
---|
| 877 | {
|
---|
| 878 | register const char *yys = yystr;
|
---|
| 879 |
|
---|
| 880 | while (*yys++ != '\0')
|
---|
| 881 | continue;
|
---|
| 882 |
|
---|
| 883 | return yys - yystr - 1;
|
---|
| 884 | }
|
---|
| 885 | # endif
|
---|
| 886 | # endif
|
---|
| 887 |
|
---|
| 888 | # ifndef yystpcpy
|
---|
| 889 | # if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
|
---|
| 890 | # define yystpcpy stpcpy
|
---|
| 891 | # else
|
---|
| 892 | /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
|
---|
| 893 | YYDEST. */
|
---|
| 894 | static char *
|
---|
| 895 | # if defined (__STDC__) || defined (__cplusplus)
|
---|
| 896 | yystpcpy (char *yydest, const char *yysrc)
|
---|
| 897 | # else
|
---|
| 898 | yystpcpy (yydest, yysrc)
|
---|
| 899 | char *yydest;
|
---|
| 900 | const char *yysrc;
|
---|
| 901 | # endif
|
---|
| 902 | {
|
---|
| 903 | register char *yyd = yydest;
|
---|
| 904 | register const char *yys = yysrc;
|
---|
| 905 |
|
---|
| 906 | while ((*yyd++ = *yys++) != '\0')
|
---|
| 907 | continue;
|
---|
| 908 |
|
---|
| 909 | return yyd - 1;
|
---|
| 910 | }
|
---|
| 911 | # endif
|
---|
| 912 | # endif
|
---|
| 913 |
|
---|
| 914 | #endif /* !YYERROR_VERBOSE */
|
---|
| 915 |
|
---|
| 916 | |
---|
| 917 |
|
---|
| 918 |
|
---|
| 919 | #if YYDEBUG
|
---|
| 920 | /*--------------------------------.
|
---|
| 921 | | Print this symbol on YYOUTPUT. |
|
---|
| 922 | `--------------------------------*/
|
---|
| 923 |
|
---|
| 924 | #if defined (__STDC__) || defined (__cplusplus)
|
---|
| 925 | static void
|
---|
| 926 | yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep)
|
---|
| 927 | #else
|
---|
| 928 | static void
|
---|
| 929 | yysymprint (yyoutput, yytype, yyvaluep)
|
---|
| 930 | FILE *yyoutput;
|
---|
| 931 | int yytype;
|
---|
| 932 | YYSTYPE *yyvaluep;
|
---|
| 933 | #endif
|
---|
| 934 | {
|
---|
| 935 | /* Pacify ``unused variable'' warnings. */
|
---|
| 936 | (void) yyvaluep;
|
---|
| 937 |
|
---|
| 938 | if (yytype < YYNTOKENS)
|
---|
| 939 | {
|
---|
| 940 | YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
|
---|
| 941 | # ifdef YYPRINT
|
---|
| 942 | YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
|
---|
| 943 | # endif
|
---|
| 944 | }
|
---|
| 945 | else
|
---|
| 946 | YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
|
---|
| 947 |
|
---|
| 948 | switch (yytype)
|
---|
| 949 | {
|
---|
| 950 | default:
|
---|
| 951 | break;
|
---|
| 952 | }
|
---|
| 953 | YYFPRINTF (yyoutput, ")");
|
---|
| 954 | }
|
---|
| 955 |
|
---|
| 956 | #endif /* ! YYDEBUG */
|
---|
| 957 | /*-----------------------------------------------.
|
---|
| 958 | | Release the memory associated to this symbol. |
|
---|
| 959 | `-----------------------------------------------*/
|
---|
| 960 |
|
---|
| 961 | #if defined (__STDC__) || defined (__cplusplus)
|
---|
| 962 | static void
|
---|
| 963 | yydestruct (int yytype, YYSTYPE *yyvaluep)
|
---|
| 964 | #else
|
---|
| 965 | static void
|
---|
| 966 | yydestruct (yytype, yyvaluep)
|
---|
| 967 | int yytype;
|
---|
| 968 | YYSTYPE *yyvaluep;
|
---|
| 969 | #endif
|
---|
| 970 | {
|
---|
| 971 | /* Pacify ``unused variable'' warnings. */
|
---|
| 972 | (void) yyvaluep;
|
---|
| 973 |
|
---|
| 974 | switch (yytype)
|
---|
| 975 | {
|
---|
| 976 |
|
---|
| 977 | default:
|
---|
| 978 | break;
|
---|
| 979 | }
|
---|
| 980 | }
|
---|
| 981 | |
---|
| 982 |
|
---|
| 983 |
|
---|
| 984 | /* Prevent warnings from -Wmissing-prototypes. */
|
---|
| 985 |
|
---|
| 986 | #ifdef YYPARSE_PARAM
|
---|
| 987 | # if defined (__STDC__) || defined (__cplusplus)
|
---|
| 988 | int yyparse (void *YYPARSE_PARAM);
|
---|
| 989 | # else
|
---|
| 990 | int yyparse ();
|
---|
| 991 | # endif
|
---|
| 992 | #else /* ! YYPARSE_PARAM */
|
---|
| 993 | #if defined (__STDC__) || defined (__cplusplus)
|
---|
| 994 | int yyparse (void);
|
---|
| 995 | #else
|
---|
| 996 | int yyparse ();
|
---|
| 997 | #endif
|
---|
| 998 | #endif /* ! YYPARSE_PARAM */
|
---|
| 999 |
|
---|
| 1000 |
|
---|
| 1001 |
|
---|
| 1002 | /* The lookahead symbol. */
|
---|
| 1003 | int yychar;
|
---|
| 1004 |
|
---|
| 1005 | /* The semantic value of the lookahead symbol. */
|
---|
| 1006 | YYSTYPE yylval;
|
---|
| 1007 |
|
---|
| 1008 | /* Number of syntax errors so far. */
|
---|
| 1009 | int yynerrs;
|
---|
| 1010 |
|
---|
| 1011 |
|
---|
| 1012 |
|
---|
| 1013 | /*----------.
|
---|
| 1014 | | yyparse. |
|
---|
| 1015 | `----------*/
|
---|
| 1016 |
|
---|
| 1017 | #ifdef YYPARSE_PARAM
|
---|
| 1018 | # if defined (__STDC__) || defined (__cplusplus)
|
---|
| 1019 | int yyparse (void *YYPARSE_PARAM)
|
---|
| 1020 | # else
|
---|
| 1021 | int yyparse (YYPARSE_PARAM)
|
---|
| 1022 | void *YYPARSE_PARAM;
|
---|
| 1023 | # endif
|
---|
| 1024 | #else /* ! YYPARSE_PARAM */
|
---|
| 1025 | #if defined (__STDC__) || defined (__cplusplus)
|
---|
| 1026 | int
|
---|
| 1027 | yyparse (void)
|
---|
| 1028 | #else
|
---|
| 1029 | int
|
---|
| 1030 | yyparse ()
|
---|
| 1031 |
|
---|
| 1032 | #endif
|
---|
| 1033 | #endif
|
---|
| 1034 | {
|
---|
| 1035 |
|
---|
| 1036 | register int yystate;
|
---|
| 1037 | register int yyn;
|
---|
| 1038 | int yyresult;
|
---|
| 1039 | /* Number of tokens to shift before error messages enabled. */
|
---|
| 1040 | int yyerrstatus;
|
---|
| 1041 | /* Lookahead token as an internal (translated) token number. */
|
---|
| 1042 | int yytoken = 0;
|
---|
| 1043 |
|
---|
| 1044 | /* Three stacks and their tools:
|
---|
| 1045 | `yyss': related to states,
|
---|
| 1046 | `yyvs': related to semantic values,
|
---|
| 1047 | `yyls': related to locations.
|
---|
| 1048 |
|
---|
| 1049 | Refer to the stacks thru separate pointers, to allow yyoverflow
|
---|
| 1050 | to reallocate them elsewhere. */
|
---|
| 1051 |
|
---|
| 1052 | /* The state stack. */
|
---|
| 1053 | short yyssa[YYINITDEPTH];
|
---|
| 1054 | short *yyss = yyssa;
|
---|
| 1055 | register short *yyssp;
|
---|
| 1056 |
|
---|
| 1057 | /* The semantic value stack. */
|
---|
| 1058 | YYSTYPE yyvsa[YYINITDEPTH];
|
---|
| 1059 | YYSTYPE *yyvs = yyvsa;
|
---|
| 1060 | register YYSTYPE *yyvsp;
|
---|
| 1061 |
|
---|
| 1062 |
|
---|
| 1063 |
|
---|
| 1064 | #define YYPOPSTACK (yyvsp--, yyssp--)
|
---|
| 1065 |
|
---|
| 1066 | YYSIZE_T yystacksize = YYINITDEPTH;
|
---|
| 1067 |
|
---|
| 1068 | /* The variables used to return semantic value and location from the
|
---|
| 1069 | action routines. */
|
---|
| 1070 | YYSTYPE yyval;
|
---|
| 1071 |
|
---|
| 1072 |
|
---|
| 1073 | /* When reducing, the number of symbols on the RHS of the reduced
|
---|
| 1074 | rule. */
|
---|
| 1075 | int yylen;
|
---|
| 1076 |
|
---|
| 1077 | YYDPRINTF ((stderr, "Starting parse\n"));
|
---|
| 1078 |
|
---|
| 1079 | yystate = 0;
|
---|
| 1080 | yyerrstatus = 0;
|
---|
| 1081 | yynerrs = 0;
|
---|
| 1082 | yychar = YYEMPTY; /* Cause a token to be read. */
|
---|
| 1083 |
|
---|
| 1084 | /* Initialize stack pointers.
|
---|
| 1085 | Waste one element of value and location stack
|
---|
| 1086 | so that they stay on the same level as the state stack.
|
---|
| 1087 | The wasted elements are never initialized. */
|
---|
| 1088 |
|
---|
| 1089 | yyssp = yyss;
|
---|
| 1090 | yyvsp = yyvs;
|
---|
| 1091 |
|
---|
| 1092 | goto yysetstate;
|
---|
| 1093 |
|
---|
| 1094 | /*------------------------------------------------------------.
|
---|
| 1095 | | yynewstate -- Push a new state, which is found in yystate. |
|
---|
| 1096 | `------------------------------------------------------------*/
|
---|
| 1097 | yynewstate:
|
---|
| 1098 | /* In all cases, when you get here, the value and location stacks
|
---|
| 1099 | have just been pushed. so pushing a state here evens the stacks.
|
---|
| 1100 | */
|
---|
| 1101 | yyssp++;
|
---|
| 1102 |
|
---|
| 1103 | yysetstate:
|
---|
| 1104 | *yyssp = yystate;
|
---|
| 1105 |
|
---|
| 1106 | if (yyss + yystacksize - 1 <= yyssp)
|
---|
| 1107 | {
|
---|
| 1108 | /* Get the current used size of the three stacks, in elements. */
|
---|
| 1109 | YYSIZE_T yysize = yyssp - yyss + 1;
|
---|
| 1110 |
|
---|
| 1111 | #ifdef yyoverflow
|
---|
| 1112 | {
|
---|
| 1113 | /* Give user a chance to reallocate the stack. Use copies of
|
---|
| 1114 | these so that the &'s don't force the real ones into
|
---|
| 1115 | memory. */
|
---|
| 1116 | YYSTYPE *yyvs1 = yyvs;
|
---|
| 1117 | short *yyss1 = yyss;
|
---|
| 1118 |
|
---|
| 1119 |
|
---|
| 1120 | /* Each stack pointer address is followed by the size of the
|
---|
| 1121 | data in use in that stack, in bytes. This used to be a
|
---|
| 1122 | conditional around just the two extra args, but that might
|
---|
| 1123 | be undefined if yyoverflow is a macro. */
|
---|
| 1124 | yyoverflow ("parser stack overflow",
|
---|
| 1125 | &yyss1, yysize * sizeof (*yyssp),
|
---|
| 1126 | &yyvs1, yysize * sizeof (*yyvsp),
|
---|
| 1127 |
|
---|
| 1128 | &yystacksize);
|
---|
| 1129 |
|
---|
| 1130 | yyss = yyss1;
|
---|
| 1131 | yyvs = yyvs1;
|
---|
| 1132 | }
|
---|
| 1133 | #else /* no yyoverflow */
|
---|
| 1134 | # ifndef YYSTACK_RELOCATE
|
---|
| 1135 | goto yyoverflowlab;
|
---|
| 1136 | # else
|
---|
| 1137 | /* Extend the stack our own way. */
|
---|
| 1138 | if (YYMAXDEPTH <= yystacksize)
|
---|
| 1139 | goto yyoverflowlab;
|
---|
| 1140 | yystacksize *= 2;
|
---|
| 1141 | if (YYMAXDEPTH < yystacksize)
|
---|
| 1142 | yystacksize = YYMAXDEPTH;
|
---|
| 1143 |
|
---|
| 1144 | {
|
---|
| 1145 | short *yyss1 = yyss;
|
---|
| 1146 | union yyalloc *yyptr =
|
---|
| 1147 | (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
|
---|
| 1148 | if (! yyptr)
|
---|
| 1149 | goto yyoverflowlab;
|
---|
| 1150 | YYSTACK_RELOCATE (yyss);
|
---|
| 1151 | YYSTACK_RELOCATE (yyvs);
|
---|
| 1152 |
|
---|
| 1153 | # undef YYSTACK_RELOCATE
|
---|
| 1154 | if (yyss1 != yyssa)
|
---|
| 1155 | YYSTACK_FREE (yyss1);
|
---|
| 1156 | }
|
---|
| 1157 | # endif
|
---|
| 1158 | #endif /* no yyoverflow */
|
---|
| 1159 |
|
---|
| 1160 | yyssp = yyss + yysize - 1;
|
---|
| 1161 | yyvsp = yyvs + yysize - 1;
|
---|
| 1162 |
|
---|
| 1163 |
|
---|
| 1164 | YYDPRINTF ((stderr, "Stack size increased to %lu\n",
|
---|
| 1165 | (unsigned long int) yystacksize));
|
---|
| 1166 |
|
---|
| 1167 | if (yyss + yystacksize - 1 <= yyssp)
|
---|
| 1168 | YYABORT;
|
---|
| 1169 | }
|
---|
| 1170 |
|
---|
| 1171 | YYDPRINTF ((stderr, "Entering state %d\n", yystate));
|
---|
| 1172 |
|
---|
| 1173 | goto yybackup;
|
---|
| 1174 |
|
---|
| 1175 | /*-----------.
|
---|
| 1176 | | yybackup. |
|
---|
| 1177 | `-----------*/
|
---|
| 1178 | yybackup:
|
---|
| 1179 |
|
---|
| 1180 | /* Do appropriate processing given the current state. */
|
---|
| 1181 | /* Read a lookahead token if we need one and don't already have one. */
|
---|
| 1182 | /* yyresume: */
|
---|
| 1183 |
|
---|
| 1184 | /* First try to decide what to do without reference to lookahead token. */
|
---|
| 1185 |
|
---|
| 1186 | yyn = yypact[yystate];
|
---|
| 1187 | if (yyn == YYPACT_NINF)
|
---|
| 1188 | goto yydefault;
|
---|
| 1189 |
|
---|
| 1190 | /* Not known => get a lookahead token if don't already have one. */
|
---|
| 1191 |
|
---|
| 1192 | /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
|
---|
| 1193 | if (yychar == YYEMPTY)
|
---|
| 1194 | {
|
---|
| 1195 | YYDPRINTF ((stderr, "Reading a token: "));
|
---|
| 1196 | yychar = YYLEX;
|
---|
| 1197 | }
|
---|
| 1198 |
|
---|
| 1199 | if (yychar <= YYEOF)
|
---|
| 1200 | {
|
---|
| 1201 | yychar = yytoken = YYEOF;
|
---|
| 1202 | YYDPRINTF ((stderr, "Now at end of input.\n"));
|
---|
| 1203 | }
|
---|
| 1204 | else
|
---|
| 1205 | {
|
---|
| 1206 | yytoken = YYTRANSLATE (yychar);
|
---|
| 1207 | YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc);
|
---|
| 1208 | }
|
---|
| 1209 |
|
---|
| 1210 | /* If the proper action on seeing token YYTOKEN is to reduce or to
|
---|
| 1211 | detect an error, take that action. */
|
---|
| 1212 | yyn += yytoken;
|
---|
| 1213 | if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
|
---|
| 1214 | goto yydefault;
|
---|
| 1215 | yyn = yytable[yyn];
|
---|
| 1216 | if (yyn <= 0)
|
---|
| 1217 | {
|
---|
| 1218 | if (yyn == 0 || yyn == YYTABLE_NINF)
|
---|
| 1219 | goto yyerrlab;
|
---|
| 1220 | yyn = -yyn;
|
---|
| 1221 | goto yyreduce;
|
---|
| 1222 | }
|
---|
| 1223 |
|
---|
| 1224 | if (yyn == YYFINAL)
|
---|
| 1225 | YYACCEPT;
|
---|
| 1226 |
|
---|
| 1227 | /* Shift the lookahead token. */
|
---|
| 1228 | YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken]));
|
---|
| 1229 |
|
---|
| 1230 | /* Discard the token being shifted unless it is eof. */
|
---|
| 1231 | if (yychar != YYEOF)
|
---|
| 1232 | yychar = YYEMPTY;
|
---|
| 1233 |
|
---|
| 1234 | *++yyvsp = yylval;
|
---|
| 1235 |
|
---|
| 1236 |
|
---|
| 1237 | /* Count tokens shifted since error; after three, turn off error
|
---|
| 1238 | status. */
|
---|
| 1239 | if (yyerrstatus)
|
---|
| 1240 | yyerrstatus--;
|
---|
| 1241 |
|
---|
| 1242 | yystate = yyn;
|
---|
| 1243 | goto yynewstate;
|
---|
| 1244 |
|
---|
| 1245 |
|
---|
| 1246 | /*-----------------------------------------------------------.
|
---|
| 1247 | | yydefault -- do the default action for the current state. |
|
---|
| 1248 | `-----------------------------------------------------------*/
|
---|
| 1249 | yydefault:
|
---|
| 1250 | yyn = yydefact[yystate];
|
---|
| 1251 | if (yyn == 0)
|
---|
| 1252 | goto yyerrlab;
|
---|
| 1253 | goto yyreduce;
|
---|
| 1254 |
|
---|
| 1255 |
|
---|
| 1256 | /*-----------------------------.
|
---|
| 1257 | | yyreduce -- Do a reduction. |
|
---|
| 1258 | `-----------------------------*/
|
---|
| 1259 | yyreduce:
|
---|
| 1260 | /* yyn is the number of a rule to reduce with. */
|
---|
| 1261 | yylen = yyr2[yyn];
|
---|
| 1262 |
|
---|
| 1263 | /* If YYLEN is nonzero, implement the default value of the action:
|
---|
| 1264 | `$$ = $1'.
|
---|
| 1265 |
|
---|
| 1266 | Otherwise, the following line sets YYVAL to garbage.
|
---|
| 1267 | This behavior is undocumented and Bison
|
---|
| 1268 | users should not rely upon it. Assigning to YYVAL
|
---|
| 1269 | unconditionally makes the parser a bit smaller, and it avoids a
|
---|
| 1270 | GCC warning that YYVAL may be used uninitialized. */
|
---|
| 1271 | yyval = yyvsp[1-yylen];
|
---|
| 1272 |
|
---|
| 1273 |
|
---|
| 1274 | YY_REDUCE_PRINT (yyn);
|
---|
| 1275 | switch (yyn)
|
---|
| 1276 | {
|
---|
| 1277 | case 8:
|
---|
| 1278 |
|
---|
| 1279 | { zconfprint("unexpected 'endmenu' statement"); ;}
|
---|
| 1280 | break;
|
---|
| 1281 |
|
---|
| 1282 | case 9:
|
---|
| 1283 |
|
---|
| 1284 | { zconfprint("unexpected 'endif' statement"); ;}
|
---|
| 1285 | break;
|
---|
| 1286 |
|
---|
| 1287 | case 10:
|
---|
| 1288 |
|
---|
| 1289 | { zconfprint("unexpected 'endchoice' statement"); ;}
|
---|
| 1290 | break;
|
---|
| 1291 |
|
---|
| 1292 | case 11:
|
---|
| 1293 |
|
---|
| 1294 | { zconfprint("syntax error"); yyerrok; ;}
|
---|
| 1295 | break;
|
---|
| 1296 |
|
---|
| 1297 | case 18:
|
---|
| 1298 |
|
---|
| 1299 | {
|
---|
| 1300 | struct symbol *sym = sym_lookup(yyvsp[-1].string, 0);
|
---|
| 1301 | sym->flags |= SYMBOL_OPTIONAL;
|
---|
| 1302 | menu_add_entry(sym);
|
---|
| 1303 | printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), yyvsp[-1].string);
|
---|
| 1304 | ;}
|
---|
| 1305 | break;
|
---|
| 1306 |
|
---|
| 1307 | case 19:
|
---|
| 1308 |
|
---|
| 1309 | {
|
---|
| 1310 | menu_end_entry();
|
---|
| 1311 | printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
|
---|
| 1312 | ;}
|
---|
| 1313 | break;
|
---|
| 1314 |
|
---|
| 1315 | case 20:
|
---|
| 1316 |
|
---|
| 1317 | {
|
---|
| 1318 | struct symbol *sym = sym_lookup(yyvsp[-1].string, 0);
|
---|
| 1319 | sym->flags |= SYMBOL_OPTIONAL;
|
---|
| 1320 | menu_add_entry(sym);
|
---|
| 1321 | printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), yyvsp[-1].string);
|
---|
| 1322 | ;}
|
---|
| 1323 | break;
|
---|
| 1324 |
|
---|
| 1325 | case 21:
|
---|
| 1326 |
|
---|
| 1327 | {
|
---|
| 1328 | if (current_entry->prompt)
|
---|
| 1329 | current_entry->prompt->type = P_MENU;
|
---|
| 1330 | else
|
---|
| 1331 | zconfprint("warning: menuconfig statement without prompt");
|
---|
| 1332 | menu_end_entry();
|
---|
| 1333 | printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
|
---|
| 1334 | ;}
|
---|
| 1335 | break;
|
---|
| 1336 |
|
---|
| 1337 | case 27:
|
---|
| 1338 |
|
---|
| 1339 | {
|
---|
| 1340 | menu_set_type(S_TRISTATE);
|
---|
| 1341 | printd(DEBUG_PARSE, "%s:%d:tristate\n", zconf_curname(), zconf_lineno());
|
---|
| 1342 | ;}
|
---|
| 1343 | break;
|
---|
| 1344 |
|
---|
| 1345 | case 28:
|
---|
| 1346 |
|
---|
| 1347 | {
|
---|
| 1348 | menu_add_expr(P_DEFAULT, yyvsp[-2].expr, yyvsp[-1].expr);
|
---|
| 1349 | menu_set_type(S_TRISTATE);
|
---|
| 1350 | printd(DEBUG_PARSE, "%s:%d:def_boolean\n", zconf_curname(), zconf_lineno());
|
---|
| 1351 | ;}
|
---|
| 1352 | break;
|
---|
| 1353 |
|
---|
| 1354 | case 29:
|
---|
| 1355 |
|
---|
| 1356 | {
|
---|
| 1357 | menu_set_type(S_BOOLEAN);
|
---|
| 1358 | printd(DEBUG_PARSE, "%s:%d:boolean\n", zconf_curname(), zconf_lineno());
|
---|
| 1359 | ;}
|
---|
| 1360 | break;
|
---|
| 1361 |
|
---|
| 1362 | case 30:
|
---|
| 1363 |
|
---|
| 1364 | {
|
---|
| 1365 | menu_add_expr(P_DEFAULT, yyvsp[-2].expr, yyvsp[-1].expr);
|
---|
| 1366 | menu_set_type(S_BOOLEAN);
|
---|
| 1367 | printd(DEBUG_PARSE, "%s:%d:def_boolean\n", zconf_curname(), zconf_lineno());
|
---|
| 1368 | ;}
|
---|
| 1369 | break;
|
---|
| 1370 |
|
---|
| 1371 | case 31:
|
---|
| 1372 |
|
---|
| 1373 | {
|
---|
| 1374 | menu_set_type(S_INT);
|
---|
| 1375 | printd(DEBUG_PARSE, "%s:%d:int\n", zconf_curname(), zconf_lineno());
|
---|
| 1376 | ;}
|
---|
| 1377 | break;
|
---|
| 1378 |
|
---|
| 1379 | case 32:
|
---|
| 1380 |
|
---|
| 1381 | {
|
---|
| 1382 | menu_set_type(S_HEX);
|
---|
| 1383 | printd(DEBUG_PARSE, "%s:%d:hex\n", zconf_curname(), zconf_lineno());
|
---|
| 1384 | ;}
|
---|
| 1385 | break;
|
---|
| 1386 |
|
---|
| 1387 | case 33:
|
---|
| 1388 |
|
---|
| 1389 | {
|
---|
| 1390 | menu_set_type(S_STRING);
|
---|
| 1391 | printd(DEBUG_PARSE, "%s:%d:string\n", zconf_curname(), zconf_lineno());
|
---|
| 1392 | ;}
|
---|
| 1393 | break;
|
---|
| 1394 |
|
---|
| 1395 | case 34:
|
---|
| 1396 |
|
---|
| 1397 | {
|
---|
| 1398 | menu_add_prompt(P_PROMPT, yyvsp[-2].string, yyvsp[-1].expr);
|
---|
| 1399 | printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
|
---|
| 1400 | ;}
|
---|
| 1401 | break;
|
---|
| 1402 |
|
---|
| 1403 | case 35:
|
---|
| 1404 |
|
---|
| 1405 | {
|
---|
| 1406 | menu_add_expr(P_DEFAULT, yyvsp[-2].expr, yyvsp[-1].expr);
|
---|
| 1407 | printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno());
|
---|
| 1408 | ;}
|
---|
| 1409 | break;
|
---|
| 1410 |
|
---|
| 1411 | case 36:
|
---|
| 1412 |
|
---|
| 1413 | {
|
---|
| 1414 | menu_add_symbol(P_SELECT, sym_lookup(yyvsp[-2].string, 0), yyvsp[-1].expr);
|
---|
| 1415 | printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno());
|
---|
| 1416 | ;}
|
---|
| 1417 | break;
|
---|
| 1418 |
|
---|
| 1419 | case 37:
|
---|
| 1420 |
|
---|
| 1421 | {
|
---|
| 1422 | menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,yyvsp[-3].symbol, yyvsp[-2].symbol), yyvsp[-1].expr);
|
---|
| 1423 | printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno());
|
---|
| 1424 | ;}
|
---|
| 1425 | break;
|
---|
| 1426 |
|
---|
| 1427 | case 38:
|
---|
| 1428 |
|
---|
| 1429 | {
|
---|
| 1430 | struct symbol *sym = sym_lookup(NULL, 0);
|
---|
| 1431 | sym->flags |= SYMBOL_CHOICE;
|
---|
| 1432 | menu_add_entry(sym);
|
---|
| 1433 | menu_add_expr(P_CHOICE, NULL, NULL);
|
---|
| 1434 | printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno());
|
---|
| 1435 | ;}
|
---|
| 1436 | break;
|
---|
| 1437 |
|
---|
| 1438 | case 39:
|
---|
| 1439 |
|
---|
| 1440 | {
|
---|
| 1441 | menu_end_entry();
|
---|
| 1442 | menu_add_menu();
|
---|
| 1443 | ;}
|
---|
| 1444 | break;
|
---|
| 1445 |
|
---|
| 1446 | case 40:
|
---|
| 1447 |
|
---|
| 1448 | {
|
---|
| 1449 | if (zconf_endtoken(yyvsp[0].token, T_CHOICE, T_ENDCHOICE)) {
|
---|
| 1450 | menu_end_menu();
|
---|
| 1451 | printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno());
|
---|
| 1452 | }
|
---|
| 1453 | ;}
|
---|
| 1454 | break;
|
---|
| 1455 |
|
---|
| 1456 | case 42:
|
---|
| 1457 |
|
---|
| 1458 | {
|
---|
| 1459 | printf("%s:%d: missing 'endchoice' for this 'choice' statement\n", current_menu->file->name, current_menu->lineno);
|
---|
| 1460 | zconfnerrs++;
|
---|
| 1461 | ;}
|
---|
| 1462 | break;
|
---|
| 1463 |
|
---|
| 1464 | case 48:
|
---|
| 1465 |
|
---|
| 1466 | {
|
---|
| 1467 | menu_add_prompt(P_PROMPT, yyvsp[-2].string, yyvsp[-1].expr);
|
---|
| 1468 | printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
|
---|
| 1469 | ;}
|
---|
| 1470 | break;
|
---|
| 1471 |
|
---|
| 1472 | case 49:
|
---|
| 1473 |
|
---|
| 1474 | {
|
---|
| 1475 | menu_set_type(S_TRISTATE);
|
---|
| 1476 | printd(DEBUG_PARSE, "%s:%d:tristate\n", zconf_curname(), zconf_lineno());
|
---|
| 1477 | ;}
|
---|
| 1478 | break;
|
---|
| 1479 |
|
---|
| 1480 | case 50:
|
---|
| 1481 |
|
---|
| 1482 | {
|
---|
| 1483 | menu_set_type(S_BOOLEAN);
|
---|
| 1484 | printd(DEBUG_PARSE, "%s:%d:boolean\n", zconf_curname(), zconf_lineno());
|
---|
| 1485 | ;}
|
---|
| 1486 | break;
|
---|
| 1487 |
|
---|
| 1488 | case 51:
|
---|
| 1489 |
|
---|
| 1490 | {
|
---|
| 1491 | current_entry->sym->flags |= SYMBOL_OPTIONAL;
|
---|
| 1492 | printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno());
|
---|
| 1493 | ;}
|
---|
| 1494 | break;
|
---|
| 1495 |
|
---|
| 1496 | case 52:
|
---|
| 1497 |
|
---|
| 1498 | {
|
---|
| 1499 | menu_add_symbol(P_DEFAULT, sym_lookup(yyvsp[-2].string, 0), yyvsp[-1].expr);
|
---|
| 1500 | printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno());
|
---|
| 1501 | ;}
|
---|
| 1502 | break;
|
---|
| 1503 |
|
---|
| 1504 | case 55:
|
---|
| 1505 |
|
---|
| 1506 | {
|
---|
| 1507 | printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno());
|
---|
| 1508 | menu_add_entry(NULL);
|
---|
| 1509 | menu_add_dep(yyvsp[-1].expr);
|
---|
| 1510 | menu_end_entry();
|
---|
| 1511 | menu_add_menu();
|
---|
| 1512 | ;}
|
---|
| 1513 | break;
|
---|
| 1514 |
|
---|
| 1515 | case 56:
|
---|
| 1516 |
|
---|
| 1517 | {
|
---|
| 1518 | if (zconf_endtoken(yyvsp[0].token, T_IF, T_ENDIF)) {
|
---|
| 1519 | menu_end_menu();
|
---|
| 1520 | printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno());
|
---|
| 1521 | }
|
---|
| 1522 | ;}
|
---|
| 1523 | break;
|
---|
| 1524 |
|
---|
| 1525 | case 58:
|
---|
| 1526 |
|
---|
| 1527 | {
|
---|
| 1528 | printf("%s:%d: missing 'endif' for this 'if' statement\n", current_menu->file->name, current_menu->lineno);
|
---|
| 1529 | zconfnerrs++;
|
---|
| 1530 | ;}
|
---|
| 1531 | break;
|
---|
| 1532 |
|
---|
| 1533 | case 63:
|
---|
| 1534 |
|
---|
| 1535 | {
|
---|
| 1536 | menu_add_entry(NULL);
|
---|
| 1537 | menu_add_prop(P_MENU, yyvsp[-1].string, NULL, NULL);
|
---|
| 1538 | printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
|
---|
| 1539 | ;}
|
---|
| 1540 | break;
|
---|
| 1541 |
|
---|
| 1542 | case 64:
|
---|
| 1543 |
|
---|
| 1544 | {
|
---|
| 1545 | menu_end_entry();
|
---|
| 1546 | menu_add_menu();
|
---|
| 1547 | ;}
|
---|
| 1548 | break;
|
---|
| 1549 |
|
---|
| 1550 | case 65:
|
---|
| 1551 |
|
---|
| 1552 | {
|
---|
| 1553 | if (zconf_endtoken(yyvsp[0].token, T_MENU, T_ENDMENU)) {
|
---|
| 1554 | menu_end_menu();
|
---|
| 1555 | printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno());
|
---|
| 1556 | }
|
---|
| 1557 | ;}
|
---|
| 1558 | break;
|
---|
| 1559 |
|
---|
| 1560 | case 67:
|
---|
| 1561 |
|
---|
| 1562 | {
|
---|
| 1563 | printf("%s:%d: missing 'endmenu' for this 'menu' statement\n", current_menu->file->name, current_menu->lineno);
|
---|
| 1564 | zconfnerrs++;
|
---|
| 1565 | ;}
|
---|
| 1566 | break;
|
---|
| 1567 |
|
---|
| 1568 | case 72:
|
---|
| 1569 |
|
---|
| 1570 | { zconfprint("invalid menu option"); yyerrok; ;}
|
---|
| 1571 | break;
|
---|
| 1572 |
|
---|
| 1573 | case 73:
|
---|
| 1574 |
|
---|
| 1575 | {
|
---|
| 1576 | yyval.string = yyvsp[-1].string;
|
---|
| 1577 | printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), yyvsp[-1].string);
|
---|
| 1578 | ;}
|
---|
| 1579 | break;
|
---|
| 1580 |
|
---|
| 1581 | case 74:
|
---|
| 1582 |
|
---|
| 1583 | {
|
---|
| 1584 | zconf_nextfile(yyvsp[0].string);
|
---|
| 1585 | ;}
|
---|
| 1586 | break;
|
---|
| 1587 |
|
---|
| 1588 | case 75:
|
---|
| 1589 |
|
---|
| 1590 | {
|
---|
| 1591 | menu_add_entry(NULL);
|
---|
| 1592 | menu_add_prop(P_COMMENT, yyvsp[-1].string, NULL, NULL);
|
---|
| 1593 | printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
|
---|
| 1594 | ;}
|
---|
| 1595 | break;
|
---|
| 1596 |
|
---|
| 1597 | case 76:
|
---|
| 1598 |
|
---|
| 1599 | {
|
---|
| 1600 | menu_end_entry();
|
---|
| 1601 | ;}
|
---|
| 1602 | break;
|
---|
| 1603 |
|
---|
| 1604 | case 77:
|
---|
| 1605 |
|
---|
| 1606 | {
|
---|
| 1607 | printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno());
|
---|
| 1608 | zconf_starthelp();
|
---|
| 1609 | ;}
|
---|
| 1610 | break;
|
---|
| 1611 |
|
---|
| 1612 | case 78:
|
---|
| 1613 |
|
---|
| 1614 | {
|
---|
| 1615 | current_entry->sym->help = yyvsp[0].string;
|
---|
| 1616 | ;}
|
---|
| 1617 | break;
|
---|
| 1618 |
|
---|
| 1619 | case 82:
|
---|
| 1620 |
|
---|
| 1621 | {
|
---|
| 1622 | menu_add_dep(yyvsp[-1].expr);
|
---|
| 1623 | printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno());
|
---|
| 1624 | ;}
|
---|
| 1625 | break;
|
---|
| 1626 |
|
---|
| 1627 | case 83:
|
---|
| 1628 |
|
---|
| 1629 | {
|
---|
| 1630 | menu_add_dep(yyvsp[-1].expr);
|
---|
| 1631 | printd(DEBUG_PARSE, "%s:%d:depends\n", zconf_curname(), zconf_lineno());
|
---|
| 1632 | ;}
|
---|
| 1633 | break;
|
---|
| 1634 |
|
---|
| 1635 | case 84:
|
---|
| 1636 |
|
---|
| 1637 | {
|
---|
| 1638 | menu_add_dep(yyvsp[-1].expr);
|
---|
| 1639 | printd(DEBUG_PARSE, "%s:%d:requires\n", zconf_curname(), zconf_lineno());
|
---|
| 1640 | ;}
|
---|
| 1641 | break;
|
---|
| 1642 |
|
---|
| 1643 | case 86:
|
---|
| 1644 |
|
---|
| 1645 | {
|
---|
| 1646 | menu_add_prop(P_PROMPT, yyvsp[-1].string, NULL, yyvsp[0].expr);
|
---|
| 1647 | ;}
|
---|
| 1648 | break;
|
---|
| 1649 |
|
---|
| 1650 | case 89:
|
---|
| 1651 |
|
---|
| 1652 | { yyval.token = T_ENDMENU; ;}
|
---|
| 1653 | break;
|
---|
| 1654 |
|
---|
| 1655 | case 90:
|
---|
| 1656 |
|
---|
| 1657 | { yyval.token = T_ENDCHOICE; ;}
|
---|
| 1658 | break;
|
---|
| 1659 |
|
---|
| 1660 | case 91:
|
---|
| 1661 |
|
---|
| 1662 | { yyval.token = T_ENDIF; ;}
|
---|
| 1663 | break;
|
---|
| 1664 |
|
---|
| 1665 | case 94:
|
---|
| 1666 |
|
---|
| 1667 | { yyval.expr = NULL; ;}
|
---|
| 1668 | break;
|
---|
| 1669 |
|
---|
| 1670 | case 95:
|
---|
| 1671 |
|
---|
| 1672 | { yyval.expr = yyvsp[0].expr; ;}
|
---|
| 1673 | break;
|
---|
| 1674 |
|
---|
| 1675 | case 96:
|
---|
| 1676 |
|
---|
| 1677 | { yyval.expr = expr_alloc_symbol(yyvsp[0].symbol); ;}
|
---|
| 1678 | break;
|
---|
| 1679 |
|
---|
| 1680 | case 97:
|
---|
| 1681 |
|
---|
| 1682 | { yyval.expr = expr_alloc_comp(E_EQUAL, yyvsp[-2].symbol, yyvsp[0].symbol); ;}
|
---|
| 1683 | break;
|
---|
| 1684 |
|
---|
| 1685 | case 98:
|
---|
| 1686 |
|
---|
| 1687 | { yyval.expr = expr_alloc_comp(E_UNEQUAL, yyvsp[-2].symbol, yyvsp[0].symbol); ;}
|
---|
| 1688 | break;
|
---|
| 1689 |
|
---|
| 1690 | case 99:
|
---|
| 1691 |
|
---|
| 1692 | { yyval.expr = yyvsp[-1].expr; ;}
|
---|
| 1693 | break;
|
---|
| 1694 |
|
---|
| 1695 | case 100:
|
---|
| 1696 |
|
---|
| 1697 | { yyval.expr = expr_alloc_one(E_NOT, yyvsp[0].expr); ;}
|
---|
| 1698 | break;
|
---|
| 1699 |
|
---|
| 1700 | case 101:
|
---|
| 1701 |
|
---|
| 1702 | { yyval.expr = expr_alloc_two(E_OR, yyvsp[-2].expr, yyvsp[0].expr); ;}
|
---|
| 1703 | break;
|
---|
| 1704 |
|
---|
| 1705 | case 102:
|
---|
| 1706 |
|
---|
| 1707 | { yyval.expr = expr_alloc_two(E_AND, yyvsp[-2].expr, yyvsp[0].expr); ;}
|
---|
| 1708 | break;
|
---|
| 1709 |
|
---|
| 1710 | case 103:
|
---|
| 1711 |
|
---|
| 1712 | { yyval.symbol = sym_lookup(yyvsp[0].string, 0); free(yyvsp[0].string); ;}
|
---|
| 1713 | break;
|
---|
| 1714 |
|
---|
| 1715 | case 104:
|
---|
| 1716 |
|
---|
| 1717 | { yyval.symbol = sym_lookup(yyvsp[0].string, 1); free(yyvsp[0].string); ;}
|
---|
| 1718 | break;
|
---|
| 1719 |
|
---|
| 1720 |
|
---|
| 1721 | }
|
---|
| 1722 |
|
---|
| 1723 | /* Line 999 of yacc.c. */
|
---|
| 1724 |
|
---|
| 1725 | |
---|
| 1726 |
|
---|
| 1727 | yyvsp -= yylen;
|
---|
| 1728 | yyssp -= yylen;
|
---|
| 1729 |
|
---|
| 1730 |
|
---|
| 1731 | YY_STACK_PRINT (yyss, yyssp);
|
---|
| 1732 |
|
---|
| 1733 | *++yyvsp = yyval;
|
---|
| 1734 |
|
---|
| 1735 |
|
---|
| 1736 | /* Now `shift' the result of the reduction. Determine what state
|
---|
| 1737 | that goes to, based on the state we popped back to and the rule
|
---|
| 1738 | number reduced by. */
|
---|
| 1739 |
|
---|
| 1740 | yyn = yyr1[yyn];
|
---|
| 1741 |
|
---|
| 1742 | yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
|
---|
| 1743 | if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
|
---|
| 1744 | yystate = yytable[yystate];
|
---|
| 1745 | else
|
---|
| 1746 | yystate = yydefgoto[yyn - YYNTOKENS];
|
---|
| 1747 |
|
---|
| 1748 | goto yynewstate;
|
---|
| 1749 |
|
---|
| 1750 |
|
---|
| 1751 | /*------------------------------------.
|
---|
| 1752 | | yyerrlab -- here on detecting error |
|
---|
| 1753 | `------------------------------------*/
|
---|
| 1754 | yyerrlab:
|
---|
| 1755 | /* If not already recovering from an error, report this error. */
|
---|
| 1756 | if (!yyerrstatus)
|
---|
| 1757 | {
|
---|
| 1758 | ++yynerrs;
|
---|
| 1759 | #if YYERROR_VERBOSE
|
---|
| 1760 | yyn = yypact[yystate];
|
---|
| 1761 |
|
---|
| 1762 | if (YYPACT_NINF < yyn && yyn < YYLAST)
|
---|
| 1763 | {
|
---|
| 1764 | YYSIZE_T yysize = 0;
|
---|
| 1765 | int yytype = YYTRANSLATE (yychar);
|
---|
| 1766 | char *yymsg;
|
---|
| 1767 | int yyx, yycount;
|
---|
| 1768 |
|
---|
| 1769 | yycount = 0;
|
---|
| 1770 | /* Start YYX at -YYN if negative to avoid negative indexes in
|
---|
| 1771 | YYCHECK. */
|
---|
| 1772 | for (yyx = yyn < 0 ? -yyn : 0;
|
---|
| 1773 | yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++)
|
---|
| 1774 | if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
|
---|
| 1775 | yysize += yystrlen (yytname[yyx]) + 15, yycount++;
|
---|
| 1776 | yysize += yystrlen ("syntax error, unexpected ") + 1;
|
---|
| 1777 | yysize += yystrlen (yytname[yytype]);
|
---|
| 1778 | yymsg = (char *) YYSTACK_ALLOC (yysize);
|
---|
| 1779 | if (yymsg != 0)
|
---|
| 1780 | {
|
---|
| 1781 | char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
|
---|
| 1782 | yyp = yystpcpy (yyp, yytname[yytype]);
|
---|
| 1783 |
|
---|
| 1784 | if (yycount < 5)
|
---|
| 1785 | {
|
---|
| 1786 | yycount = 0;
|
---|
| 1787 | for (yyx = yyn < 0 ? -yyn : 0;
|
---|
| 1788 | yyx < (int) (sizeof (yytname) / sizeof (char *));
|
---|
| 1789 | yyx++)
|
---|
| 1790 | if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
|
---|
| 1791 | {
|
---|
| 1792 | const char *yyq = ! yycount ? ", expecting " : " or ";
|
---|
| 1793 | yyp = yystpcpy (yyp, yyq);
|
---|
| 1794 | yyp = yystpcpy (yyp, yytname[yyx]);
|
---|
| 1795 | yycount++;
|
---|
| 1796 | }
|
---|
| 1797 | }
|
---|
| 1798 | yyerror (yymsg);
|
---|
| 1799 | YYSTACK_FREE (yymsg);
|
---|
| 1800 | }
|
---|
| 1801 | else
|
---|
| 1802 | yyerror ("syntax error; also virtual memory exhausted");
|
---|
| 1803 | }
|
---|
| 1804 | else
|
---|
| 1805 | #endif /* YYERROR_VERBOSE */
|
---|
| 1806 | yyerror ("syntax error");
|
---|
| 1807 | }
|
---|
| 1808 |
|
---|
| 1809 |
|
---|
| 1810 |
|
---|
| 1811 | if (yyerrstatus == 3)
|
---|
| 1812 | {
|
---|
| 1813 | /* If just tried and failed to reuse lookahead token after an
|
---|
| 1814 | error, discard it. */
|
---|
| 1815 |
|
---|
| 1816 | /* Return failure if at end of input. */
|
---|
| 1817 | if (yychar == YYEOF)
|
---|
| 1818 | {
|
---|
| 1819 | /* Pop the error token. */
|
---|
| 1820 | YYPOPSTACK;
|
---|
| 1821 | /* Pop the rest of the stack. */
|
---|
| 1822 | while (yyss < yyssp)
|
---|
| 1823 | {
|
---|
| 1824 | YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
|
---|
| 1825 | yydestruct (yystos[*yyssp], yyvsp);
|
---|
| 1826 | YYPOPSTACK;
|
---|
| 1827 | }
|
---|
| 1828 | YYABORT;
|
---|
| 1829 | }
|
---|
| 1830 |
|
---|
| 1831 | YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc);
|
---|
| 1832 | yydestruct (yytoken, &yylval);
|
---|
| 1833 | yychar = YYEMPTY;
|
---|
| 1834 |
|
---|
| 1835 | }
|
---|
| 1836 |
|
---|
| 1837 | /* Else will try to reuse lookahead token after shifting the error
|
---|
| 1838 | token. */
|
---|
| 1839 | goto yyerrlab1;
|
---|
| 1840 |
|
---|
| 1841 |
|
---|
| 1842 | /*----------------------------------------------------.
|
---|
| 1843 | | yyerrlab1 -- error raised explicitly by an action. |
|
---|
| 1844 | `----------------------------------------------------*/
|
---|
| 1845 | yyerrlab1:
|
---|
| 1846 | yyerrstatus = 3; /* Each real token shifted decrements this. */
|
---|
| 1847 |
|
---|
| 1848 | for (;;)
|
---|
| 1849 | {
|
---|
| 1850 | yyn = yypact[yystate];
|
---|
| 1851 | if (yyn != YYPACT_NINF)
|
---|
| 1852 | {
|
---|
| 1853 | yyn += YYTERROR;
|
---|
| 1854 | if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
|
---|
| 1855 | {
|
---|
| 1856 | yyn = yytable[yyn];
|
---|
| 1857 | if (0 < yyn)
|
---|
| 1858 | break;
|
---|
| 1859 | }
|
---|
| 1860 | }
|
---|
| 1861 |
|
---|
| 1862 | /* Pop the current state because it cannot handle the error token. */
|
---|
| 1863 | if (yyssp == yyss)
|
---|
| 1864 | YYABORT;
|
---|
| 1865 |
|
---|
| 1866 | YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
|
---|
| 1867 | yydestruct (yystos[yystate], yyvsp);
|
---|
| 1868 | yyvsp--;
|
---|
| 1869 | yystate = *--yyssp;
|
---|
| 1870 |
|
---|
| 1871 | YY_STACK_PRINT (yyss, yyssp);
|
---|
| 1872 | }
|
---|
| 1873 |
|
---|
| 1874 | if (yyn == YYFINAL)
|
---|
| 1875 | YYACCEPT;
|
---|
| 1876 |
|
---|
| 1877 | YYDPRINTF ((stderr, "Shifting error token, "));
|
---|
| 1878 |
|
---|
| 1879 | *++yyvsp = yylval;
|
---|
| 1880 |
|
---|
| 1881 |
|
---|
| 1882 | yystate = yyn;
|
---|
| 1883 | goto yynewstate;
|
---|
| 1884 |
|
---|
| 1885 |
|
---|
| 1886 | /*-------------------------------------.
|
---|
| 1887 | | yyacceptlab -- YYACCEPT comes here. |
|
---|
| 1888 | `-------------------------------------*/
|
---|
| 1889 | yyacceptlab:
|
---|
| 1890 | yyresult = 0;
|
---|
| 1891 | goto yyreturn;
|
---|
| 1892 |
|
---|
| 1893 | /*-----------------------------------.
|
---|
| 1894 | | yyabortlab -- YYABORT comes here. |
|
---|
| 1895 | `-----------------------------------*/
|
---|
| 1896 | yyabortlab:
|
---|
| 1897 | yyresult = 1;
|
---|
| 1898 | goto yyreturn;
|
---|
| 1899 |
|
---|
| 1900 | #ifndef yyoverflow
|
---|
| 1901 | /*----------------------------------------------.
|
---|
| 1902 | | yyoverflowlab -- parser overflow comes here. |
|
---|
| 1903 | `----------------------------------------------*/
|
---|
| 1904 | yyoverflowlab:
|
---|
| 1905 | yyerror ("parser stack overflow");
|
---|
| 1906 | yyresult = 2;
|
---|
| 1907 | /* Fall through. */
|
---|
| 1908 | #endif
|
---|
| 1909 |
|
---|
| 1910 | yyreturn:
|
---|
| 1911 | #ifndef yyoverflow
|
---|
| 1912 | if (yyss != yyssa)
|
---|
| 1913 | YYSTACK_FREE (yyss);
|
---|
| 1914 | #endif
|
---|
| 1915 | return yyresult;
|
---|
| 1916 | }
|
---|
| 1917 |
|
---|
| 1918 |
|
---|
| 1919 |
|
---|
| 1920 |
|
---|
| 1921 |
|
---|
| 1922 | void conf_parse(const char *name)
|
---|
| 1923 | {
|
---|
| 1924 | struct symbol *sym;
|
---|
| 1925 | int i;
|
---|
| 1926 |
|
---|
| 1927 | zconf_initscan(name);
|
---|
| 1928 |
|
---|
| 1929 | sym_init();
|
---|
| 1930 | menu_init();
|
---|
| 1931 | modules_sym = sym_lookup("MODULES", 0);
|
---|
| 1932 | rootmenu.prompt = menu_add_prop(P_MENU, "JHALFS Configuration", NULL, NULL);
|
---|
| 1933 |
|
---|
| 1934 | //zconfdebug = 1;
|
---|
| 1935 | zconfparse();
|
---|
| 1936 | if (zconfnerrs)
|
---|
| 1937 | exit(1);
|
---|
| 1938 | menu_finalize(&rootmenu);
|
---|
| 1939 | for_all_symbols(i, sym) {
|
---|
| 1940 | if (!(sym->flags & SYMBOL_CHECKED) && sym_check_deps(sym))
|
---|
| 1941 | printf("\n");
|
---|
| 1942 | else
|
---|
| 1943 | sym->flags |= SYMBOL_CHECK_DONE;
|
---|
| 1944 | }
|
---|
| 1945 |
|
---|
| 1946 | sym_change_count = 1;
|
---|
| 1947 | }
|
---|
| 1948 |
|
---|
| 1949 | const char *zconf_tokenname(int token)
|
---|
| 1950 | {
|
---|
| 1951 | switch (token) {
|
---|
| 1952 | case T_MENU: return "menu";
|
---|
| 1953 | case T_ENDMENU: return "endmenu";
|
---|
| 1954 | case T_CHOICE: return "choice";
|
---|
| 1955 | case T_ENDCHOICE: return "endchoice";
|
---|
| 1956 | case T_IF: return "if";
|
---|
| 1957 | case T_ENDIF: return "endif";
|
---|
| 1958 | }
|
---|
| 1959 | return "<token>";
|
---|
| 1960 | }
|
---|
| 1961 |
|
---|
| 1962 | static bool zconf_endtoken(int token, int starttoken, int endtoken)
|
---|
| 1963 | {
|
---|
| 1964 | if (token != endtoken) {
|
---|
| 1965 | zconfprint("unexpected '%s' within %s block", zconf_tokenname(token), zconf_tokenname(starttoken));
|
---|
| 1966 | zconfnerrs++;
|
---|
| 1967 | return false;
|
---|
| 1968 | }
|
---|
| 1969 | if (current_menu->file != current_file) {
|
---|
| 1970 | zconfprint("'%s' in different file than '%s'", zconf_tokenname(token), zconf_tokenname(starttoken));
|
---|
| 1971 | zconfprint("location of the '%s'", zconf_tokenname(starttoken));
|
---|
| 1972 | zconfnerrs++;
|
---|
| 1973 | return false;
|
---|
| 1974 | }
|
---|
| 1975 | return true;
|
---|
| 1976 | }
|
---|
| 1977 |
|
---|
| 1978 | static void zconfprint(const char *err, ...)
|
---|
| 1979 | {
|
---|
| 1980 | va_list ap;
|
---|
| 1981 |
|
---|
| 1982 | fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno() + 1);
|
---|
| 1983 | va_start(ap, err);
|
---|
| 1984 | vfprintf(stderr, err, ap);
|
---|
| 1985 | va_end(ap);
|
---|
| 1986 | fprintf(stderr, "\n");
|
---|
| 1987 | }
|
---|
| 1988 |
|
---|
| 1989 | static void zconferror(const char *err)
|
---|
| 1990 | {
|
---|
| 1991 | fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err);
|
---|
| 1992 | }
|
---|
| 1993 |
|
---|
| 1994 | void print_quoted_string(FILE *out, const char *str)
|
---|
| 1995 | {
|
---|
| 1996 | const char *p;
|
---|
| 1997 | int len;
|
---|
| 1998 |
|
---|
| 1999 | putc('"', out);
|
---|
| 2000 | while ((p = strchr(str, '"'))) {
|
---|
| 2001 | len = p - str;
|
---|
| 2002 | if (len)
|
---|
| 2003 | fprintf(out, "%.*s", len, str);
|
---|
| 2004 | fputs("\\\"", out);
|
---|
| 2005 | str = p + 1;
|
---|
| 2006 | }
|
---|
| 2007 | fputs(str, out);
|
---|
| 2008 | putc('"', out);
|
---|
| 2009 | }
|
---|
| 2010 |
|
---|
| 2011 | void print_symbol(FILE *out, struct menu *menu)
|
---|
| 2012 | {
|
---|
| 2013 | struct symbol *sym = menu->sym;
|
---|
| 2014 | struct property *prop;
|
---|
| 2015 |
|
---|
| 2016 | if (sym_is_choice(sym))
|
---|
| 2017 | fprintf(out, "choice\n");
|
---|
| 2018 | else
|
---|
| 2019 | fprintf(out, "config %s\n", sym->name);
|
---|
| 2020 | switch (sym->type) {
|
---|
| 2021 | case S_BOOLEAN:
|
---|
| 2022 | fputs(" boolean\n", out);
|
---|
| 2023 | break;
|
---|
| 2024 | case S_TRISTATE:
|
---|
| 2025 | fputs(" tristate\n", out);
|
---|
| 2026 | break;
|
---|
| 2027 | case S_STRING:
|
---|
| 2028 | fputs(" string\n", out);
|
---|
| 2029 | break;
|
---|
| 2030 | case S_INT:
|
---|
| 2031 | fputs(" integer\n", out);
|
---|
| 2032 | break;
|
---|
| 2033 | case S_HEX:
|
---|
| 2034 | fputs(" hex\n", out);
|
---|
| 2035 | break;
|
---|
| 2036 | default:
|
---|
| 2037 | fputs(" ???\n", out);
|
---|
| 2038 | break;
|
---|
| 2039 | }
|
---|
| 2040 | for (prop = sym->prop; prop; prop = prop->next) {
|
---|
| 2041 | if (prop->menu != menu)
|
---|
| 2042 | continue;
|
---|
| 2043 | switch (prop->type) {
|
---|
| 2044 | case P_PROMPT:
|
---|
| 2045 | fputs(" prompt ", out);
|
---|
| 2046 | print_quoted_string(out, prop->text);
|
---|
| 2047 | if (!expr_is_yes(prop->visible.expr)) {
|
---|
| 2048 | fputs(" if ", out);
|
---|
| 2049 | expr_fprint(prop->visible.expr, out);
|
---|
| 2050 | }
|
---|
| 2051 | fputc('\n', out);
|
---|
| 2052 | break;
|
---|
| 2053 | case P_DEFAULT:
|
---|
| 2054 | fputs( " default ", out);
|
---|
| 2055 | expr_fprint(prop->expr, out);
|
---|
| 2056 | if (!expr_is_yes(prop->visible.expr)) {
|
---|
| 2057 | fputs(" if ", out);
|
---|
| 2058 | expr_fprint(prop->visible.expr, out);
|
---|
| 2059 | }
|
---|
| 2060 | fputc('\n', out);
|
---|
| 2061 | break;
|
---|
| 2062 | case P_CHOICE:
|
---|
| 2063 | fputs(" #choice value\n", out);
|
---|
| 2064 | break;
|
---|
| 2065 | default:
|
---|
| 2066 | fprintf(out, " unknown prop %d!\n", prop->type);
|
---|
| 2067 | break;
|
---|
| 2068 | }
|
---|
| 2069 | }
|
---|
| 2070 | if (sym->help) {
|
---|
| 2071 | int len = strlen(sym->help);
|
---|
| 2072 | while (sym->help[--len] == '\n')
|
---|
| 2073 | sym->help[len] = 0;
|
---|
| 2074 | fprintf(out, " help\n%s\n", sym->help);
|
---|
| 2075 | }
|
---|
| 2076 | fputc('\n', out);
|
---|
| 2077 | }
|
---|
| 2078 |
|
---|
| 2079 | void zconfdump(FILE *out)
|
---|
| 2080 | {
|
---|
| 2081 | struct property *prop;
|
---|
| 2082 | struct symbol *sym;
|
---|
| 2083 | struct menu *menu;
|
---|
| 2084 |
|
---|
| 2085 | menu = rootmenu.list;
|
---|
| 2086 | while (menu) {
|
---|
| 2087 | if ((sym = menu->sym))
|
---|
| 2088 | print_symbol(out, menu);
|
---|
| 2089 | else if ((prop = menu->prompt)) {
|
---|
| 2090 | switch (prop->type) {
|
---|
| 2091 | case P_COMMENT:
|
---|
| 2092 | fputs("\ncomment ", out);
|
---|
| 2093 | print_quoted_string(out, prop->text);
|
---|
| 2094 | fputs("\n", out);
|
---|
| 2095 | break;
|
---|
| 2096 | case P_MENU:
|
---|
| 2097 | fputs("\nmenu ", out);
|
---|
| 2098 | print_quoted_string(out, prop->text);
|
---|
| 2099 | fputs("\n", out);
|
---|
| 2100 | break;
|
---|
| 2101 | default:
|
---|
| 2102 | ;
|
---|
| 2103 | }
|
---|
| 2104 | if (!expr_is_yes(prop->visible.expr)) {
|
---|
| 2105 | fputs(" depends ", out);
|
---|
| 2106 | expr_fprint(prop->visible.expr, out);
|
---|
| 2107 | fputc('\n', out);
|
---|
| 2108 | }
|
---|
| 2109 | fputs("\n", out);
|
---|
| 2110 | }
|
---|
| 2111 |
|
---|
| 2112 | if (menu->list)
|
---|
| 2113 | menu = menu->list;
|
---|
| 2114 | else if (menu->next)
|
---|
| 2115 | menu = menu->next;
|
---|
| 2116 | else while ((menu = menu->parent)) {
|
---|
| 2117 | if (menu->prompt && menu->prompt->type == P_MENU)
|
---|
| 2118 | fputs("\nendmenu\n", out);
|
---|
| 2119 | if (menu->next) {
|
---|
| 2120 | menu = menu->next;
|
---|
| 2121 | break;
|
---|
| 2122 | }
|
---|
| 2123 | }
|
---|
| 2124 | }
|
---|
| 2125 | }
|
---|
| 2126 |
|
---|
| 2127 | #include "lex.zconf.c"
|
---|
| 2128 | #include "util.c"
|
---|
| 2129 | #include "confdata.c"
|
---|
| 2130 | #include "expr.c"
|
---|
| 2131 | #include "symbol.c"
|
---|
| 2132 | #include "menu.c"
|
---|
| 2133 |
|
---|
| 2134 |
|
---|