mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-14 22:23:56 +09:00
![Masahiro Yamada](/assets/img/avatar_default.png)
Re-sync all files under the scripts/kconfig directory with Linux 4.10. Some parts include U-Boot own modification. I made sure to not revert the following commits:5b8031ccb4
("Add more SPDX-License-Identifier tags")192bc6948b
("Fix GCC format-security errors and convert sprintfs.")da58dec866
("Various Makefiles: Add SPDX-License-Identifier tags")20c20826ef
("Kconfig: Enable usage of escape char '\' in string values") Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2472 lines
70 KiB
Plaintext
2472 lines
70 KiB
Plaintext
/* A Bison parser, made by GNU Bison 3.0.4. */
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/* Bison implementation for Yacc-like parsers in C
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Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* As a special exception, you may create a larger work that contains
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part or all of the Bison parser skeleton and distribute that work
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under terms of your choice, so long as that work isn't itself a
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parser generator using the skeleton or a modified version thereof
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as a parser skeleton. Alternatively, if you modify or redistribute
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the parser skeleton itself, you may (at your option) remove this
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special exception, which will cause the skeleton and the resulting
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Bison output files to be licensed under the GNU General Public
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License without this special exception.
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This special exception was added by the Free Software Foundation in
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version 2.2 of Bison. */
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/* C LALR(1) parser skeleton written by Richard Stallman, by
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simplifying the original so-called "semantic" parser. */
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/* All symbols defined below should begin with yy or YY, to avoid
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infringing on user name space. This should be done even for local
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variables, as they might otherwise be expanded by user macros.
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There are some unavoidable exceptions within include files to
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define necessary library symbols; they are noted "INFRINGES ON
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USER NAME SPACE" below. */
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/* Identify Bison output. */
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#define YYBISON 1
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/* Bison version. */
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#define YYBISON_VERSION "3.0.4"
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/* Skeleton name. */
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#define YYSKELETON_NAME "yacc.c"
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/* Pure parsers. */
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#define YYPURE 0
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/* Push parsers. */
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#define YYPUSH 0
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/* Pull parsers. */
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#define YYPULL 1
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/* Substitute the variable and function names. */
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#define yyparse zconfparse
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#define yylex zconflex
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#define yyerror zconferror
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#define yydebug zconfdebug
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#define yynerrs zconfnerrs
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#define yylval zconflval
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#define yychar zconfchar
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/* Copy the first part of user declarations. */
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/*
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* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
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* Released under the terms of the GNU GPL v2.0.
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*/
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#include <ctype.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdbool.h>
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#include "lkc.h"
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#define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt)
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#define PRINTD 0x0001
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#define DEBUG_PARSE 0x0002
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int cdebug = PRINTD;
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extern int zconflex(void);
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static void zconfprint(const char *err, ...);
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static void zconf_error(const char *err, ...);
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static void zconferror(const char *err);
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static bool zconf_endtoken(const struct kconf_id *id, int starttoken, int endtoken);
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struct symbol *symbol_hash[SYMBOL_HASHSIZE];
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static struct menu *current_menu, *current_entry;
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# ifndef YY_NULLPTR
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# if defined __cplusplus && 201103L <= __cplusplus
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# define YY_NULLPTR nullptr
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# else
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# define YY_NULLPTR 0
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# endif
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# endif
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/* Enabling verbose error messages. */
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#ifdef YYERROR_VERBOSE
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# undef YYERROR_VERBOSE
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# define YYERROR_VERBOSE 1
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#else
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# define YYERROR_VERBOSE 0
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#endif
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/* Debug traces. */
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#ifndef YYDEBUG
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# define YYDEBUG 1
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#endif
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#if YYDEBUG
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extern int zconfdebug;
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#endif
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/* Token type. */
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#ifndef YYTOKENTYPE
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# define YYTOKENTYPE
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enum yytokentype
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{
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T_MAINMENU = 258,
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T_MENU = 259,
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T_ENDMENU = 260,
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T_SOURCE = 261,
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T_CHOICE = 262,
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T_ENDCHOICE = 263,
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T_COMMENT = 264,
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T_CONFIG = 265,
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T_MENUCONFIG = 266,
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T_HELP = 267,
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T_HELPTEXT = 268,
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T_IF = 269,
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T_ENDIF = 270,
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T_DEPENDS = 271,
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T_OPTIONAL = 272,
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T_PROMPT = 273,
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T_TYPE = 274,
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T_DEFAULT = 275,
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T_SELECT = 276,
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T_IMPLY = 277,
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T_RANGE = 278,
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T_VISIBLE = 279,
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T_OPTION = 280,
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T_ON = 281,
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T_WORD = 282,
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T_WORD_QUOTE = 283,
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T_UNEQUAL = 284,
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T_LESS = 285,
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T_LESS_EQUAL = 286,
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T_GREATER = 287,
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T_GREATER_EQUAL = 288,
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T_CLOSE_PAREN = 289,
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T_OPEN_PAREN = 290,
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T_EOL = 291,
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T_OR = 292,
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T_AND = 293,
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T_EQUAL = 294,
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T_NOT = 295
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};
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#endif
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/* Value type. */
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#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
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union YYSTYPE
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{
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char *string;
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struct file *file;
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struct symbol *symbol;
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struct expr *expr;
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struct menu *menu;
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const struct kconf_id *id;
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};
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typedef union YYSTYPE YYSTYPE;
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# define YYSTYPE_IS_TRIVIAL 1
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# define YYSTYPE_IS_DECLARED 1
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#endif
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extern YYSTYPE zconflval;
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int zconfparse (void);
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/* Copy the second part of user declarations. */
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/* Include zconf.hash.c here so it can see the token constants. */
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#include "zconf.hash.c"
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#ifdef short
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# undef short
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#endif
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#ifdef YYTYPE_UINT8
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typedef YYTYPE_UINT8 yytype_uint8;
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#else
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typedef unsigned char yytype_uint8;
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#endif
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#ifdef YYTYPE_INT8
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typedef YYTYPE_INT8 yytype_int8;
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#else
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typedef signed char yytype_int8;
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#endif
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#ifdef YYTYPE_UINT16
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typedef YYTYPE_UINT16 yytype_uint16;
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#else
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typedef unsigned short int yytype_uint16;
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#endif
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#ifdef YYTYPE_INT16
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typedef YYTYPE_INT16 yytype_int16;
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#else
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typedef short int yytype_int16;
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#endif
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#ifndef YYSIZE_T
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# ifdef __SIZE_TYPE__
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# define YYSIZE_T __SIZE_TYPE__
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# elif defined size_t
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# define YYSIZE_T size_t
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# elif ! defined YYSIZE_T
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# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
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# define YYSIZE_T size_t
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# else
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# define YYSIZE_T unsigned int
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# endif
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#endif
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#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
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#ifndef YY_
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# if defined YYENABLE_NLS && YYENABLE_NLS
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# if ENABLE_NLS
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# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
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# define YY_(Msgid) dgettext ("bison-runtime", Msgid)
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# endif
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# endif
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# ifndef YY_
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# define YY_(Msgid) Msgid
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# endif
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#endif
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#ifndef YY_ATTRIBUTE
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# if (defined __GNUC__ \
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&& (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \
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|| defined __SUNPRO_C && 0x5110 <= __SUNPRO_C
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# define YY_ATTRIBUTE(Spec) __attribute__(Spec)
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# else
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# define YY_ATTRIBUTE(Spec) /* empty */
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# endif
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#endif
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#ifndef YY_ATTRIBUTE_PURE
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# define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__))
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#endif
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#ifndef YY_ATTRIBUTE_UNUSED
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# define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__))
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#endif
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#if !defined _Noreturn \
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&& (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112)
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# if defined _MSC_VER && 1200 <= _MSC_VER
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# define _Noreturn __declspec (noreturn)
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# else
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# define _Noreturn YY_ATTRIBUTE ((__noreturn__))
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# endif
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#endif
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/* Suppress unused-variable warnings by "using" E. */
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#if ! defined lint || defined __GNUC__
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# define YYUSE(E) ((void) (E))
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#else
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# define YYUSE(E) /* empty */
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#endif
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#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__
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/* Suppress an incorrect diagnostic about yylval being uninitialized. */
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# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
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_Pragma ("GCC diagnostic push") \
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_Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\
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_Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
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# define YY_IGNORE_MAYBE_UNINITIALIZED_END \
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_Pragma ("GCC diagnostic pop")
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#else
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# define YY_INITIAL_VALUE(Value) Value
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#endif
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#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
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# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
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# define YY_IGNORE_MAYBE_UNINITIALIZED_END
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#endif
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#ifndef YY_INITIAL_VALUE
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# define YY_INITIAL_VALUE(Value) /* Nothing. */
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#endif
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#if ! defined yyoverflow || YYERROR_VERBOSE
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/* The parser invokes alloca or malloc; define the necessary symbols. */
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# ifdef YYSTACK_USE_ALLOCA
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# if YYSTACK_USE_ALLOCA
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# ifdef __GNUC__
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# define YYSTACK_ALLOC __builtin_alloca
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# elif defined __BUILTIN_VA_ARG_INCR
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# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
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# elif defined _AIX
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# define YYSTACK_ALLOC __alloca
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# elif defined _MSC_VER
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# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
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# define alloca _alloca
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# else
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# define YYSTACK_ALLOC alloca
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# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS
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# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
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/* Use EXIT_SUCCESS as a witness for stdlib.h. */
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# ifndef EXIT_SUCCESS
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# define EXIT_SUCCESS 0
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# endif
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# endif
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# endif
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# endif
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# endif
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# ifdef YYSTACK_ALLOC
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/* Pacify GCC's 'empty if-body' warning. */
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# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
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# ifndef YYSTACK_ALLOC_MAXIMUM
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/* The OS might guarantee only one guard page at the bottom of the stack,
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and a page size can be as small as 4096 bytes. So we cannot safely
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invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
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to allow for a few compiler-allocated temporary stack slots. */
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# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
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# endif
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# else
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# define YYSTACK_ALLOC YYMALLOC
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# define YYSTACK_FREE YYFREE
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# ifndef YYSTACK_ALLOC_MAXIMUM
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# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
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# endif
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# if (defined __cplusplus && ! defined EXIT_SUCCESS \
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&& ! ((defined YYMALLOC || defined malloc) \
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&& (defined YYFREE || defined free)))
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# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
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# ifndef EXIT_SUCCESS
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# define EXIT_SUCCESS 0
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# endif
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# endif
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# ifndef YYMALLOC
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# define YYMALLOC malloc
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# if ! defined malloc && ! defined EXIT_SUCCESS
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void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
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# endif
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# endif
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# ifndef YYFREE
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# define YYFREE free
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# if ! defined free && ! defined EXIT_SUCCESS
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void free (void *); /* INFRINGES ON USER NAME SPACE */
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# endif
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# endif
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# endif
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#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
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#if (! defined yyoverflow \
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&& (! defined __cplusplus \
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|| (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
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/* A type that is properly aligned for any stack member. */
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union yyalloc
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{
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yytype_int16 yyss_alloc;
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YYSTYPE yyvs_alloc;
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};
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/* The size of the maximum gap between one aligned stack and the next. */
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# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
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/* The size of an array large to enough to hold all stacks, each with
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N elements. */
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# define YYSTACK_BYTES(N) \
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((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
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+ YYSTACK_GAP_MAXIMUM)
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# define YYCOPY_NEEDED 1
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/* Relocate STACK from its old location to the new one. The
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local variables YYSIZE and YYSTACKSIZE give the old and new number of
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elements in the stack, and YYPTR gives the new location of the
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stack. Advance YYPTR to a properly aligned location for the next
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stack. */
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# define YYSTACK_RELOCATE(Stack_alloc, Stack) \
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do \
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{ \
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YYSIZE_T yynewbytes; \
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YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
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Stack = &yyptr->Stack_alloc; \
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yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
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yyptr += yynewbytes / sizeof (*yyptr); \
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} \
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while (0)
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#endif
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#if defined YYCOPY_NEEDED && YYCOPY_NEEDED
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/* Copy COUNT objects from SRC to DST. The source and destination do
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not overlap. */
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# ifndef YYCOPY
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# if defined __GNUC__ && 1 < __GNUC__
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# define YYCOPY(Dst, Src, Count) \
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__builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src)))
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# else
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# define YYCOPY(Dst, Src, Count) \
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do \
|
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{ \
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YYSIZE_T yyi; \
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for (yyi = 0; yyi < (Count); yyi++) \
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(Dst)[yyi] = (Src)[yyi]; \
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} \
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while (0)
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# endif
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# endif
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#endif /* !YYCOPY_NEEDED */
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/* YYFINAL -- State number of the termination state. */
|
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#define YYFINAL 11
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/* YYLAST -- Last index in YYTABLE. */
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#define YYLAST 301
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/* YYNTOKENS -- Number of terminals. */
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#define YYNTOKENS 41
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/* YYNNTS -- Number of nonterminals. */
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#define YYNNTS 50
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/* YYNRULES -- Number of rules. */
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#define YYNRULES 124
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|
/* YYNSTATES -- Number of states. */
|
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#define YYNSTATES 204
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/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
|
|
by yylex, with out-of-bounds checking. */
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#define YYUNDEFTOK 2
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#define YYMAXUTOK 295
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#define YYTRANSLATE(YYX) \
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((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
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/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
|
|
as returned by yylex, without out-of-bounds checking. */
|
|
static const yytype_uint8 yytranslate[] =
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|
{
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|
0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
|
|
5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
|
|
15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
|
|
25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
|
|
35, 36, 37, 38, 39, 40
|
|
};
|
|
|
|
#if YYDEBUG
|
|
/* YYRLINE[YYN] -- Source line where rule number YYN was defined. */
|
|
static const yytype_uint16 yyrline[] =
|
|
{
|
|
0, 109, 109, 109, 111, 111, 113, 115, 116, 117,
|
|
118, 119, 120, 124, 128, 128, 128, 128, 128, 128,
|
|
128, 128, 128, 132, 133, 134, 135, 136, 137, 141,
|
|
142, 148, 156, 162, 170, 180, 182, 183, 184, 185,
|
|
186, 187, 190, 198, 204, 214, 220, 226, 232, 235,
|
|
237, 248, 249, 254, 263, 268, 276, 279, 281, 282,
|
|
283, 284, 285, 288, 294, 305, 311, 321, 323, 328,
|
|
336, 344, 347, 349, 350, 351, 356, 363, 370, 375,
|
|
383, 386, 388, 389, 390, 393, 401, 408, 415, 421,
|
|
428, 430, 431, 432, 435, 443, 445, 446, 449, 456,
|
|
458, 463, 464, 467, 468, 469, 473, 474, 477, 478,
|
|
481, 482, 483, 484, 485, 486, 487, 488, 489, 490,
|
|
491, 494, 495, 498, 499
|
|
};
|
|
#endif
|
|
|
|
#if YYDEBUG || YYERROR_VERBOSE || 0
|
|
/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
|
|
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
|
|
static const char *const yytname[] =
|
|
{
|
|
"$end", "error", "$undefined", "T_MAINMENU", "T_MENU", "T_ENDMENU",
|
|
"T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG",
|
|
"T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS",
|
|
"T_OPTIONAL", "T_PROMPT", "T_TYPE", "T_DEFAULT", "T_SELECT", "T_IMPLY",
|
|
"T_RANGE", "T_VISIBLE", "T_OPTION", "T_ON", "T_WORD", "T_WORD_QUOTE",
|
|
"T_UNEQUAL", "T_LESS", "T_LESS_EQUAL", "T_GREATER", "T_GREATER_EQUAL",
|
|
"T_CLOSE_PAREN", "T_OPEN_PAREN", "T_EOL", "T_OR", "T_AND", "T_EQUAL",
|
|
"T_NOT", "$accept", "input", "start", "stmt_list", "option_name",
|
|
"common_stmt", "option_error", "config_entry_start", "config_stmt",
|
|
"menuconfig_entry_start", "menuconfig_stmt", "config_option_list",
|
|
"config_option", "symbol_option", "symbol_option_list",
|
|
"symbol_option_arg", "choice", "choice_entry", "choice_end",
|
|
"choice_stmt", "choice_option_list", "choice_option", "choice_block",
|
|
"if_entry", "if_end", "if_stmt", "if_block", "mainmenu_stmt", "menu",
|
|
"menu_entry", "menu_end", "menu_stmt", "menu_block", "source_stmt",
|
|
"comment", "comment_stmt", "help_start", "help", "depends_list",
|
|
"depends", "visibility_list", "visible", "prompt_stmt_opt", "prompt",
|
|
"end", "nl", "if_expr", "expr", "symbol", "word_opt", YY_NULLPTR
|
|
};
|
|
#endif
|
|
|
|
# ifdef YYPRINT
|
|
/* YYTOKNUM[NUM] -- (External) token number corresponding to the
|
|
(internal) symbol number NUM (which must be that of a token). */
|
|
static const yytype_uint16 yytoknum[] =
|
|
{
|
|
0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
|
|
265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
|
|
275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
|
|
285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
|
|
295
|
|
};
|
|
# endif
|
|
|
|
#define YYPACT_NINF -92
|
|
|
|
#define yypact_value_is_default(Yystate) \
|
|
(!!((Yystate) == (-92)))
|
|
|
|
#define YYTABLE_NINF -88
|
|
|
|
#define yytable_value_is_error(Yytable_value) \
|
|
0
|
|
|
|
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
|
|
STATE-NUM. */
|
|
static const yytype_int16 yypact[] =
|
|
{
|
|
17, 41, -92, 15, -92, 150, -92, 19, -92, -92,
|
|
-13, -92, 28, 41, 38, 41, 50, 47, 41, 79,
|
|
82, 44, 76, -92, -92, -92, -92, -92, -92, -92,
|
|
-92, -92, 118, -92, 129, -92, -92, -92, -92, -92,
|
|
-92, -92, -92, -92, -92, -92, -92, -92, -92, -92,
|
|
-92, -92, 184, -92, -92, 107, -92, 111, -92, 113,
|
|
-92, 116, -92, 139, 140, 151, -92, -92, 44, 44,
|
|
142, 256, -92, 160, 173, 27, 117, 80, 51, 255,
|
|
-15, 255, 217, -92, -92, -92, -92, -92, -92, -8,
|
|
-92, 44, 44, 107, 87, 87, 87, 87, 87, 87,
|
|
-92, -92, 174, 176, 187, 41, 41, 44, 188, 189,
|
|
87, -92, 213, -92, -92, -92, -92, 206, -92, -92,
|
|
193, 41, 41, 203, -92, -92, -92, -92, -92, -92,
|
|
-92, -92, -92, -92, -92, -92, -92, 229, -92, 241,
|
|
-92, -92, -92, -92, -92, -92, -92, -92, -92, -92,
|
|
216, -92, -92, -92, -92, -92, -92, -92, -92, -92,
|
|
44, 229, 222, 229, 64, 229, 229, 87, 31, 231,
|
|
-92, -92, 229, 236, 229, 44, -92, 145, 242, -92,
|
|
-92, 243, 244, 245, 229, 251, -92, -92, 247, -92,
|
|
257, 125, -92, -92, -92, -92, -92, 260, 41, -92,
|
|
-92, -92, -92, -92
|
|
};
|
|
|
|
/* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
|
|
Performed when YYTABLE does not specify something else to do. Zero
|
|
means the default is an error. */
|
|
static const yytype_uint8 yydefact[] =
|
|
{
|
|
6, 0, 106, 0, 3, 0, 6, 6, 101, 102,
|
|
0, 1, 0, 0, 0, 0, 123, 0, 0, 0,
|
|
0, 0, 0, 14, 19, 15, 16, 21, 17, 18,
|
|
20, 22, 0, 23, 0, 7, 35, 26, 35, 27,
|
|
57, 67, 8, 72, 24, 95, 81, 9, 28, 90,
|
|
25, 10, 0, 107, 2, 76, 13, 0, 103, 0,
|
|
124, 0, 104, 0, 0, 0, 121, 122, 0, 0,
|
|
0, 110, 105, 0, 0, 0, 0, 0, 0, 0,
|
|
90, 0, 0, 77, 85, 53, 86, 31, 33, 0,
|
|
118, 0, 0, 69, 0, 0, 0, 0, 0, 0,
|
|
11, 12, 0, 0, 0, 0, 99, 0, 0, 0,
|
|
0, 49, 0, 41, 40, 36, 37, 0, 39, 38,
|
|
0, 0, 99, 0, 61, 62, 58, 60, 59, 68,
|
|
56, 55, 73, 75, 71, 74, 70, 108, 97, 0,
|
|
96, 82, 84, 80, 83, 79, 92, 93, 91, 117,
|
|
119, 120, 116, 111, 112, 113, 114, 115, 30, 88,
|
|
0, 108, 0, 108, 108, 108, 108, 0, 0, 0,
|
|
89, 65, 108, 0, 108, 0, 98, 0, 0, 42,
|
|
100, 0, 0, 0, 108, 51, 48, 29, 0, 64,
|
|
0, 109, 94, 43, 44, 45, 46, 0, 0, 50,
|
|
63, 66, 47, 52
|
|
};
|
|
|
|
/* YYPGOTO[NTERM-NUM]. */
|
|
static const yytype_int16 yypgoto[] =
|
|
{
|
|
-92, -92, 285, 291, -92, 32, -66, -92, -92, -92,
|
|
-92, 261, -92, -92, -92, -92, -92, -92, -92, 1,
|
|
-92, -92, -92, -92, -92, -92, -92, -92, -92, -92,
|
|
-92, 24, -92, -92, -92, -92, -92, 221, 220, -64,
|
|
-92, -92, 179, -1, 67, 0, 110, -67, -91, -92
|
|
};
|
|
|
|
/* YYDEFGOTO[NTERM-NUM]. */
|
|
static const yytype_int16 yydefgoto[] =
|
|
{
|
|
-1, 3, 4, 5, 34, 35, 114, 36, 37, 38,
|
|
39, 75, 115, 116, 168, 199, 40, 41, 130, 42,
|
|
77, 126, 78, 43, 134, 44, 79, 6, 45, 46,
|
|
143, 47, 81, 48, 49, 50, 117, 118, 82, 119,
|
|
80, 140, 162, 163, 51, 7, 176, 70, 71, 61
|
|
};
|
|
|
|
/* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If
|
|
positive, shift that token. If negative, reduce the rule whose
|
|
number is the opposite. If YYTABLE_NINF, syntax error. */
|
|
static const yytype_int16 yytable[] =
|
|
{
|
|
10, 89, 90, 152, 153, 154, 155, 156, 157, 137,
|
|
55, 125, 57, 128, 59, 11, 147, 63, 148, 167,
|
|
1, 138, 1, 2, 150, 151, 149, -32, 102, 91,
|
|
92, -32, -32, -32, -32, -32, -32, -32, -32, 103,
|
|
164, -32, -32, 104, -32, 105, 106, 107, 108, 109,
|
|
110, -32, 111, 2, 112, 53, 14, 15, 185, 17,
|
|
18, 19, 20, 113, 56, 21, 22, 186, 8, 9,
|
|
93, 66, 67, 147, 58, 148, 184, 60, 175, 68,
|
|
133, 102, 142, 62, 69, -54, -54, 33, -54, -54,
|
|
-54, -54, 103, 177, -54, -54, 104, 120, 121, 122,
|
|
123, 91, 92, 135, 161, 144, 64, 112, 191, 65,
|
|
129, 132, 72, 141, 66, 67, 124, -34, 102, 73,
|
|
172, -34, -34, -34, -34, -34, -34, -34, -34, 103,
|
|
74, -34, -34, 104, -34, 105, 106, 107, 108, 109,
|
|
110, -34, 111, 53, 112, 131, 136, 83, 145, 84,
|
|
-5, 12, 85, 113, 13, 14, 15, 16, 17, 18,
|
|
19, 20, 91, 92, 21, 22, 23, 24, 25, 26,
|
|
27, 28, 29, 30, 31, 86, 87, 32, 2, 91,
|
|
92, 192, 91, 92, -4, 12, 33, 88, 13, 14,
|
|
15, 16, 17, 18, 19, 20, 100, 203, 21, 22,
|
|
23, 24, 25, 26, 27, 28, 29, 30, 31, 101,
|
|
158, 32, 159, 160, 169, 165, 166, -87, 102, 170,
|
|
33, -87, -87, -87, -87, -87, -87, -87, -87, 171,
|
|
174, -87, -87, 104, -87, -87, -87, -87, -87, -87,
|
|
-87, -87, 102, 175, 112, -78, -78, -78, -78, -78,
|
|
-78, -78, -78, 146, 92, -78, -78, 104, 179, 13,
|
|
14, 15, 16, 17, 18, 19, 20, 187, 112, 21,
|
|
22, 178, 189, 180, 181, 182, 183, 146, 193, 194,
|
|
195, 196, 188, 200, 190, 94, 95, 96, 97, 98,
|
|
198, 33, 54, 201, 197, 99, 202, 52, 127, 76,
|
|
139, 173
|
|
};
|
|
|
|
static const yytype_uint8 yycheck[] =
|
|
{
|
|
1, 68, 69, 94, 95, 96, 97, 98, 99, 24,
|
|
10, 77, 13, 77, 15, 0, 82, 18, 82, 110,
|
|
3, 36, 3, 36, 91, 92, 34, 0, 1, 37,
|
|
38, 4, 5, 6, 7, 8, 9, 10, 11, 12,
|
|
107, 14, 15, 16, 17, 18, 19, 20, 21, 22,
|
|
23, 24, 25, 36, 27, 36, 5, 6, 27, 8,
|
|
9, 10, 11, 36, 36, 14, 15, 36, 27, 28,
|
|
70, 27, 28, 139, 36, 139, 167, 27, 14, 35,
|
|
79, 1, 81, 36, 40, 5, 6, 36, 8, 9,
|
|
10, 11, 12, 160, 14, 15, 16, 17, 18, 19,
|
|
20, 37, 38, 79, 105, 81, 27, 27, 175, 27,
|
|
78, 79, 36, 81, 27, 28, 36, 0, 1, 1,
|
|
121, 4, 5, 6, 7, 8, 9, 10, 11, 12,
|
|
1, 14, 15, 16, 17, 18, 19, 20, 21, 22,
|
|
23, 24, 25, 36, 27, 78, 79, 36, 81, 36,
|
|
0, 1, 36, 36, 4, 5, 6, 7, 8, 9,
|
|
10, 11, 37, 38, 14, 15, 16, 17, 18, 19,
|
|
20, 21, 22, 23, 24, 36, 36, 27, 36, 37,
|
|
38, 36, 37, 38, 0, 1, 36, 36, 4, 5,
|
|
6, 7, 8, 9, 10, 11, 36, 198, 14, 15,
|
|
16, 17, 18, 19, 20, 21, 22, 23, 24, 36,
|
|
36, 27, 36, 26, 1, 27, 27, 0, 1, 13,
|
|
36, 4, 5, 6, 7, 8, 9, 10, 11, 36,
|
|
27, 14, 15, 16, 17, 18, 19, 20, 21, 22,
|
|
23, 24, 1, 14, 27, 4, 5, 6, 7, 8,
|
|
9, 10, 11, 36, 38, 14, 15, 16, 36, 4,
|
|
5, 6, 7, 8, 9, 10, 11, 36, 27, 14,
|
|
15, 161, 36, 163, 164, 165, 166, 36, 36, 36,
|
|
36, 36, 172, 36, 174, 29, 30, 31, 32, 33,
|
|
39, 36, 7, 36, 184, 39, 36, 6, 77, 38,
|
|
80, 122
|
|
};
|
|
|
|
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
|
|
symbol of state STATE-NUM. */
|
|
static const yytype_uint8 yystos[] =
|
|
{
|
|
0, 3, 36, 42, 43, 44, 68, 86, 27, 28,
|
|
84, 0, 1, 4, 5, 6, 7, 8, 9, 10,
|
|
11, 14, 15, 16, 17, 18, 19, 20, 21, 22,
|
|
23, 24, 27, 36, 45, 46, 48, 49, 50, 51,
|
|
57, 58, 60, 64, 66, 69, 70, 72, 74, 75,
|
|
76, 85, 44, 36, 43, 86, 36, 84, 36, 84,
|
|
27, 90, 36, 84, 27, 27, 27, 28, 35, 40,
|
|
88, 89, 36, 1, 1, 52, 52, 61, 63, 67,
|
|
81, 73, 79, 36, 36, 36, 36, 36, 36, 88,
|
|
88, 37, 38, 86, 29, 30, 31, 32, 33, 39,
|
|
36, 36, 1, 12, 16, 18, 19, 20, 21, 22,
|
|
23, 25, 27, 36, 47, 53, 54, 77, 78, 80,
|
|
17, 18, 19, 20, 36, 47, 62, 78, 80, 46,
|
|
59, 85, 46, 60, 65, 72, 85, 24, 36, 79,
|
|
82, 46, 60, 71, 72, 85, 36, 47, 80, 34,
|
|
88, 88, 89, 89, 89, 89, 89, 89, 36, 36,
|
|
26, 84, 83, 84, 88, 27, 27, 89, 55, 1,
|
|
13, 36, 84, 83, 27, 14, 87, 88, 87, 36,
|
|
87, 87, 87, 87, 89, 27, 36, 36, 87, 36,
|
|
87, 88, 36, 36, 36, 36, 36, 87, 39, 56,
|
|
36, 36, 36, 84
|
|
};
|
|
|
|
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
|
|
static const yytype_uint8 yyr1[] =
|
|
{
|
|
0, 41, 42, 42, 43, 43, 44, 44, 44, 44,
|
|
44, 44, 44, 44, 45, 45, 45, 45, 45, 45,
|
|
45, 45, 45, 46, 46, 46, 46, 46, 46, 47,
|
|
47, 48, 49, 50, 51, 52, 52, 52, 52, 52,
|
|
52, 52, 53, 53, 53, 53, 53, 53, 54, 55,
|
|
55, 56, 56, 57, 58, 59, 60, 61, 61, 61,
|
|
61, 61, 61, 62, 62, 62, 62, 63, 63, 64,
|
|
65, 66, 67, 67, 67, 67, 68, 69, 70, 71,
|
|
72, 73, 73, 73, 73, 74, 75, 76, 77, 78,
|
|
79, 79, 79, 79, 80, 81, 81, 81, 82, 83,
|
|
83, 84, 84, 85, 85, 85, 86, 86, 87, 87,
|
|
88, 88, 88, 88, 88, 88, 88, 88, 88, 88,
|
|
88, 89, 89, 90, 90
|
|
};
|
|
|
|
/* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */
|
|
static const yytype_uint8 yyr2[] =
|
|
{
|
|
0, 2, 2, 1, 2, 1, 0, 2, 2, 2,
|
|
2, 4, 4, 3, 1, 1, 1, 1, 1, 1,
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 3,
|
|
2, 3, 2, 3, 2, 0, 2, 2, 2, 2,
|
|
2, 2, 3, 4, 4, 4, 4, 5, 3, 0,
|
|
3, 0, 2, 3, 2, 1, 3, 0, 2, 2,
|
|
2, 2, 2, 4, 3, 2, 4, 0, 2, 3,
|
|
1, 3, 0, 2, 2, 2, 3, 3, 3, 1,
|
|
3, 0, 2, 2, 2, 3, 3, 2, 2, 2,
|
|
0, 2, 2, 2, 4, 0, 2, 2, 2, 0,
|
|
2, 1, 1, 2, 2, 2, 1, 2, 0, 2,
|
|
1, 3, 3, 3, 3, 3, 3, 3, 2, 3,
|
|
3, 1, 1, 0, 1
|
|
};
|
|
|
|
|
|
#define yyerrok (yyerrstatus = 0)
|
|
#define yyclearin (yychar = YYEMPTY)
|
|
#define YYEMPTY (-2)
|
|
#define YYEOF 0
|
|
|
|
#define YYACCEPT goto yyacceptlab
|
|
#define YYABORT goto yyabortlab
|
|
#define YYERROR goto yyerrorlab
|
|
|
|
|
|
#define YYRECOVERING() (!!yyerrstatus)
|
|
|
|
#define YYBACKUP(Token, Value) \
|
|
do \
|
|
if (yychar == YYEMPTY) \
|
|
{ \
|
|
yychar = (Token); \
|
|
yylval = (Value); \
|
|
YYPOPSTACK (yylen); \
|
|
yystate = *yyssp; \
|
|
goto yybackup; \
|
|
} \
|
|
else \
|
|
{ \
|
|
yyerror (YY_("syntax error: cannot back up")); \
|
|
YYERROR; \
|
|
} \
|
|
while (0)
|
|
|
|
/* Error token number */
|
|
#define YYTERROR 1
|
|
#define YYERRCODE 256
|
|
|
|
|
|
|
|
/* Enable debugging if requested. */
|
|
#if YYDEBUG
|
|
|
|
# ifndef YYFPRINTF
|
|
# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
|
|
# define YYFPRINTF fprintf
|
|
# endif
|
|
|
|
# define YYDPRINTF(Args) \
|
|
do { \
|
|
if (yydebug) \
|
|
YYFPRINTF Args; \
|
|
} while (0)
|
|
|
|
/* This macro is provided for backward compatibility. */
|
|
#ifndef YY_LOCATION_PRINT
|
|
# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
|
|
#endif
|
|
|
|
|
|
# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
|
|
do { \
|
|
if (yydebug) \
|
|
{ \
|
|
YYFPRINTF (stderr, "%s ", Title); \
|
|
yy_symbol_print (stderr, \
|
|
Type, Value); \
|
|
YYFPRINTF (stderr, "\n"); \
|
|
} \
|
|
} while (0)
|
|
|
|
|
|
/*----------------------------------------.
|
|
| Print this symbol's value on YYOUTPUT. |
|
|
`----------------------------------------*/
|
|
|
|
static void
|
|
yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
|
|
{
|
|
FILE *yyo = yyoutput;
|
|
YYUSE (yyo);
|
|
if (!yyvaluep)
|
|
return;
|
|
# ifdef YYPRINT
|
|
if (yytype < YYNTOKENS)
|
|
YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
|
|
# endif
|
|
YYUSE (yytype);
|
|
}
|
|
|
|
|
|
/*--------------------------------.
|
|
| Print this symbol on YYOUTPUT. |
|
|
`--------------------------------*/
|
|
|
|
static void
|
|
yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
|
|
{
|
|
YYFPRINTF (yyoutput, "%s %s (",
|
|
yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]);
|
|
|
|
yy_symbol_value_print (yyoutput, yytype, yyvaluep);
|
|
YYFPRINTF (yyoutput, ")");
|
|
}
|
|
|
|
/*------------------------------------------------------------------.
|
|
| yy_stack_print -- Print the state stack from its BOTTOM up to its |
|
|
| TOP (included). |
|
|
`------------------------------------------------------------------*/
|
|
|
|
static void
|
|
yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
|
|
{
|
|
YYFPRINTF (stderr, "Stack now");
|
|
for (; yybottom <= yytop; yybottom++)
|
|
{
|
|
int yybot = *yybottom;
|
|
YYFPRINTF (stderr, " %d", yybot);
|
|
}
|
|
YYFPRINTF (stderr, "\n");
|
|
}
|
|
|
|
# define YY_STACK_PRINT(Bottom, Top) \
|
|
do { \
|
|
if (yydebug) \
|
|
yy_stack_print ((Bottom), (Top)); \
|
|
} while (0)
|
|
|
|
|
|
/*------------------------------------------------.
|
|
| Report that the YYRULE is going to be reduced. |
|
|
`------------------------------------------------*/
|
|
|
|
static void
|
|
yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule)
|
|
{
|
|
unsigned long int yylno = yyrline[yyrule];
|
|
int yynrhs = yyr2[yyrule];
|
|
int yyi;
|
|
YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
|
|
yyrule - 1, yylno);
|
|
/* The symbols being reduced. */
|
|
for (yyi = 0; yyi < yynrhs; yyi++)
|
|
{
|
|
YYFPRINTF (stderr, " $%d = ", yyi + 1);
|
|
yy_symbol_print (stderr,
|
|
yystos[yyssp[yyi + 1 - yynrhs]],
|
|
&(yyvsp[(yyi + 1) - (yynrhs)])
|
|
);
|
|
YYFPRINTF (stderr, "\n");
|
|
}
|
|
}
|
|
|
|
# define YY_REDUCE_PRINT(Rule) \
|
|
do { \
|
|
if (yydebug) \
|
|
yy_reduce_print (yyssp, yyvsp, Rule); \
|
|
} while (0)
|
|
|
|
/* Nonzero means print parse trace. It is left uninitialized so that
|
|
multiple parsers can coexist. */
|
|
int yydebug;
|
|
#else /* !YYDEBUG */
|
|
# define YYDPRINTF(Args)
|
|
# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
|
|
# define YY_STACK_PRINT(Bottom, Top)
|
|
# define YY_REDUCE_PRINT(Rule)
|
|
#endif /* !YYDEBUG */
|
|
|
|
|
|
/* YYINITDEPTH -- initial size of the parser's stacks. */
|
|
#ifndef YYINITDEPTH
|
|
# define YYINITDEPTH 200
|
|
#endif
|
|
|
|
/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
|
|
if the built-in stack extension method is used).
|
|
|
|
Do not make this value too large; the results are undefined if
|
|
YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
|
|
evaluated with infinite-precision integer arithmetic. */
|
|
|
|
#ifndef YYMAXDEPTH
|
|
# define YYMAXDEPTH 10000
|
|
#endif
|
|
|
|
|
|
#if YYERROR_VERBOSE
|
|
|
|
# ifndef yystrlen
|
|
# if defined __GLIBC__ && defined _STRING_H
|
|
# define yystrlen strlen
|
|
# else
|
|
/* Return the length of YYSTR. */
|
|
static YYSIZE_T
|
|
yystrlen (const char *yystr)
|
|
{
|
|
YYSIZE_T yylen;
|
|
for (yylen = 0; yystr[yylen]; yylen++)
|
|
continue;
|
|
return yylen;
|
|
}
|
|
# endif
|
|
# endif
|
|
|
|
# ifndef yystpcpy
|
|
# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
|
|
# define yystpcpy stpcpy
|
|
# else
|
|
/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
|
|
YYDEST. */
|
|
static char *
|
|
yystpcpy (char *yydest, const char *yysrc)
|
|
{
|
|
char *yyd = yydest;
|
|
const char *yys = yysrc;
|
|
|
|
while ((*yyd++ = *yys++) != '\0')
|
|
continue;
|
|
|
|
return yyd - 1;
|
|
}
|
|
# endif
|
|
# endif
|
|
|
|
# ifndef yytnamerr
|
|
/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
|
|
quotes and backslashes, so that it's suitable for yyerror. The
|
|
heuristic is that double-quoting is unnecessary unless the string
|
|
contains an apostrophe, a comma, or backslash (other than
|
|
backslash-backslash). YYSTR is taken from yytname. If YYRES is
|
|
null, do not copy; instead, return the length of what the result
|
|
would have been. */
|
|
static YYSIZE_T
|
|
yytnamerr (char *yyres, const char *yystr)
|
|
{
|
|
if (*yystr == '"')
|
|
{
|
|
YYSIZE_T yyn = 0;
|
|
char const *yyp = yystr;
|
|
|
|
for (;;)
|
|
switch (*++yyp)
|
|
{
|
|
case '\'':
|
|
case ',':
|
|
goto do_not_strip_quotes;
|
|
|
|
case '\\':
|
|
if (*++yyp != '\\')
|
|
goto do_not_strip_quotes;
|
|
/* Fall through. */
|
|
default:
|
|
if (yyres)
|
|
yyres[yyn] = *yyp;
|
|
yyn++;
|
|
break;
|
|
|
|
case '"':
|
|
if (yyres)
|
|
yyres[yyn] = '\0';
|
|
return yyn;
|
|
}
|
|
do_not_strip_quotes: ;
|
|
}
|
|
|
|
if (! yyres)
|
|
return yystrlen (yystr);
|
|
|
|
return yystpcpy (yyres, yystr) - yyres;
|
|
}
|
|
# endif
|
|
|
|
/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
|
|
about the unexpected token YYTOKEN for the state stack whose top is
|
|
YYSSP.
|
|
|
|
Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is
|
|
not large enough to hold the message. In that case, also set
|
|
*YYMSG_ALLOC to the required number of bytes. Return 2 if the
|
|
required number of bytes is too large to store. */
|
|
static int
|
|
yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
|
|
yytype_int16 *yyssp, int yytoken)
|
|
{
|
|
YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]);
|
|
YYSIZE_T yysize = yysize0;
|
|
enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
|
|
/* Internationalized format string. */
|
|
const char *yyformat = YY_NULLPTR;
|
|
/* Arguments of yyformat. */
|
|
char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
|
|
/* Number of reported tokens (one for the "unexpected", one per
|
|
"expected"). */
|
|
int yycount = 0;
|
|
|
|
/* There are many possibilities here to consider:
|
|
- If this state is a consistent state with a default action, then
|
|
the only way this function was invoked is if the default action
|
|
is an error action. In that case, don't check for expected
|
|
tokens because there are none.
|
|
- The only way there can be no lookahead present (in yychar) is if
|
|
this state is a consistent state with a default action. Thus,
|
|
detecting the absence of a lookahead is sufficient to determine
|
|
that there is no unexpected or expected token to report. In that
|
|
case, just report a simple "syntax error".
|
|
- Don't assume there isn't a lookahead just because this state is a
|
|
consistent state with a default action. There might have been a
|
|
previous inconsistent state, consistent state with a non-default
|
|
action, or user semantic action that manipulated yychar.
|
|
- Of course, the expected token list depends on states to have
|
|
correct lookahead information, and it depends on the parser not
|
|
to perform extra reductions after fetching a lookahead from the
|
|
scanner and before detecting a syntax error. Thus, state merging
|
|
(from LALR or IELR) and default reductions corrupt the expected
|
|
token list. However, the list is correct for canonical LR with
|
|
one exception: it will still contain any token that will not be
|
|
accepted due to an error action in a later state.
|
|
*/
|
|
if (yytoken != YYEMPTY)
|
|
{
|
|
int yyn = yypact[*yyssp];
|
|
yyarg[yycount++] = yytname[yytoken];
|
|
if (!yypact_value_is_default (yyn))
|
|
{
|
|
/* Start YYX at -YYN if negative to avoid negative indexes in
|
|
YYCHECK. In other words, skip the first -YYN actions for
|
|
this state because they are default actions. */
|
|
int yyxbegin = yyn < 0 ? -yyn : 0;
|
|
/* Stay within bounds of both yycheck and yytname. */
|
|
int yychecklim = YYLAST - yyn + 1;
|
|
int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
|
|
int yyx;
|
|
|
|
for (yyx = yyxbegin; yyx < yyxend; ++yyx)
|
|
if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR
|
|
&& !yytable_value_is_error (yytable[yyx + yyn]))
|
|
{
|
|
if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
|
|
{
|
|
yycount = 1;
|
|
yysize = yysize0;
|
|
break;
|
|
}
|
|
yyarg[yycount++] = yytname[yyx];
|
|
{
|
|
YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]);
|
|
if (! (yysize <= yysize1
|
|
&& yysize1 <= YYSTACK_ALLOC_MAXIMUM))
|
|
return 2;
|
|
yysize = yysize1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
switch (yycount)
|
|
{
|
|
# define YYCASE_(N, S) \
|
|
case N: \
|
|
yyformat = S; \
|
|
break
|
|
YYCASE_(0, YY_("syntax error"));
|
|
YYCASE_(1, YY_("syntax error, unexpected %s"));
|
|
YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
|
|
YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
|
|
YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
|
|
YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
|
|
# undef YYCASE_
|
|
}
|
|
|
|
{
|
|
YYSIZE_T yysize1 = yysize + yystrlen (yyformat);
|
|
if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
|
|
return 2;
|
|
yysize = yysize1;
|
|
}
|
|
|
|
if (*yymsg_alloc < yysize)
|
|
{
|
|
*yymsg_alloc = 2 * yysize;
|
|
if (! (yysize <= *yymsg_alloc
|
|
&& *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
|
|
*yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
|
|
return 1;
|
|
}
|
|
|
|
/* Avoid sprintf, as that infringes on the user's name space.
|
|
Don't have undefined behavior even if the translation
|
|
produced a string with the wrong number of "%s"s. */
|
|
{
|
|
char *yyp = *yymsg;
|
|
int yyi = 0;
|
|
while ((*yyp = *yyformat) != '\0')
|
|
if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
|
|
{
|
|
yyp += yytnamerr (yyp, yyarg[yyi++]);
|
|
yyformat += 2;
|
|
}
|
|
else
|
|
{
|
|
yyp++;
|
|
yyformat++;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
#endif /* YYERROR_VERBOSE */
|
|
|
|
/*-----------------------------------------------.
|
|
| Release the memory associated to this symbol. |
|
|
`-----------------------------------------------*/
|
|
|
|
static void
|
|
yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
|
|
{
|
|
YYUSE (yyvaluep);
|
|
if (!yymsg)
|
|
yymsg = "Deleting";
|
|
YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
|
|
|
|
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
|
|
switch (yytype)
|
|
{
|
|
case 58: /* choice_entry */
|
|
|
|
{
|
|
fprintf(stderr, "%s:%d: missing end statement for this entry\n",
|
|
((*yyvaluep).menu)->file->name, ((*yyvaluep).menu)->lineno);
|
|
if (current_menu == ((*yyvaluep).menu))
|
|
menu_end_menu();
|
|
}
|
|
|
|
break;
|
|
|
|
case 64: /* if_entry */
|
|
|
|
{
|
|
fprintf(stderr, "%s:%d: missing end statement for this entry\n",
|
|
((*yyvaluep).menu)->file->name, ((*yyvaluep).menu)->lineno);
|
|
if (current_menu == ((*yyvaluep).menu))
|
|
menu_end_menu();
|
|
}
|
|
|
|
break;
|
|
|
|
case 70: /* menu_entry */
|
|
|
|
{
|
|
fprintf(stderr, "%s:%d: missing end statement for this entry\n",
|
|
((*yyvaluep).menu)->file->name, ((*yyvaluep).menu)->lineno);
|
|
if (current_menu == ((*yyvaluep).menu))
|
|
menu_end_menu();
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
default:
|
|
break;
|
|
}
|
|
YY_IGNORE_MAYBE_UNINITIALIZED_END
|
|
}
|
|
|
|
|
|
|
|
|
|
/* The lookahead symbol. */
|
|
int yychar;
|
|
|
|
/* The semantic value of the lookahead symbol. */
|
|
YYSTYPE yylval;
|
|
/* Number of syntax errors so far. */
|
|
int yynerrs;
|
|
|
|
|
|
/*----------.
|
|
| yyparse. |
|
|
`----------*/
|
|
|
|
int
|
|
yyparse (void)
|
|
{
|
|
int yystate;
|
|
/* Number of tokens to shift before error messages enabled. */
|
|
int yyerrstatus;
|
|
|
|
/* The stacks and their tools:
|
|
'yyss': related to states.
|
|
'yyvs': related to semantic values.
|
|
|
|
Refer to the stacks through separate pointers, to allow yyoverflow
|
|
to reallocate them elsewhere. */
|
|
|
|
/* The state stack. */
|
|
yytype_int16 yyssa[YYINITDEPTH];
|
|
yytype_int16 *yyss;
|
|
yytype_int16 *yyssp;
|
|
|
|
/* The semantic value stack. */
|
|
YYSTYPE yyvsa[YYINITDEPTH];
|
|
YYSTYPE *yyvs;
|
|
YYSTYPE *yyvsp;
|
|
|
|
YYSIZE_T yystacksize;
|
|
|
|
int yyn;
|
|
int yyresult;
|
|
/* Lookahead token as an internal (translated) token number. */
|
|
int yytoken = 0;
|
|
/* The variables used to return semantic value and location from the
|
|
action routines. */
|
|
YYSTYPE yyval;
|
|
|
|
#if YYERROR_VERBOSE
|
|
/* Buffer for error messages, and its allocated size. */
|
|
char yymsgbuf[128];
|
|
char *yymsg = yymsgbuf;
|
|
YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
|
|
#endif
|
|
|
|
#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
|
|
|
|
/* The number of symbols on the RHS of the reduced rule.
|
|
Keep to zero when no symbol should be popped. */
|
|
int yylen = 0;
|
|
|
|
yyssp = yyss = yyssa;
|
|
yyvsp = yyvs = yyvsa;
|
|
yystacksize = YYINITDEPTH;
|
|
|
|
YYDPRINTF ((stderr, "Starting parse\n"));
|
|
|
|
yystate = 0;
|
|
yyerrstatus = 0;
|
|
yynerrs = 0;
|
|
yychar = YYEMPTY; /* Cause a token to be read. */
|
|
goto yysetstate;
|
|
|
|
/*------------------------------------------------------------.
|
|
| yynewstate -- Push a new state, which is found in yystate. |
|
|
`------------------------------------------------------------*/
|
|
yynewstate:
|
|
/* In all cases, when you get here, the value and location stacks
|
|
have just been pushed. So pushing a state here evens the stacks. */
|
|
yyssp++;
|
|
|
|
yysetstate:
|
|
*yyssp = yystate;
|
|
|
|
if (yyss + yystacksize - 1 <= yyssp)
|
|
{
|
|
/* Get the current used size of the three stacks, in elements. */
|
|
YYSIZE_T yysize = yyssp - yyss + 1;
|
|
|
|
#ifdef yyoverflow
|
|
{
|
|
/* Give user a chance to reallocate the stack. Use copies of
|
|
these so that the &'s don't force the real ones into
|
|
memory. */
|
|
YYSTYPE *yyvs1 = yyvs;
|
|
yytype_int16 *yyss1 = yyss;
|
|
|
|
/* Each stack pointer address is followed by the size of the
|
|
data in use in that stack, in bytes. This used to be a
|
|
conditional around just the two extra args, but that might
|
|
be undefined if yyoverflow is a macro. */
|
|
yyoverflow (YY_("memory exhausted"),
|
|
&yyss1, yysize * sizeof (*yyssp),
|
|
&yyvs1, yysize * sizeof (*yyvsp),
|
|
&yystacksize);
|
|
|
|
yyss = yyss1;
|
|
yyvs = yyvs1;
|
|
}
|
|
#else /* no yyoverflow */
|
|
# ifndef YYSTACK_RELOCATE
|
|
goto yyexhaustedlab;
|
|
# else
|
|
/* Extend the stack our own way. */
|
|
if (YYMAXDEPTH <= yystacksize)
|
|
goto yyexhaustedlab;
|
|
yystacksize *= 2;
|
|
if (YYMAXDEPTH < yystacksize)
|
|
yystacksize = YYMAXDEPTH;
|
|
|
|
{
|
|
yytype_int16 *yyss1 = yyss;
|
|
union yyalloc *yyptr =
|
|
(union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
|
|
if (! yyptr)
|
|
goto yyexhaustedlab;
|
|
YYSTACK_RELOCATE (yyss_alloc, yyss);
|
|
YYSTACK_RELOCATE (yyvs_alloc, yyvs);
|
|
# undef YYSTACK_RELOCATE
|
|
if (yyss1 != yyssa)
|
|
YYSTACK_FREE (yyss1);
|
|
}
|
|
# endif
|
|
#endif /* no yyoverflow */
|
|
|
|
yyssp = yyss + yysize - 1;
|
|
yyvsp = yyvs + yysize - 1;
|
|
|
|
YYDPRINTF ((stderr, "Stack size increased to %lu\n",
|
|
(unsigned long int) yystacksize));
|
|
|
|
if (yyss + yystacksize - 1 <= yyssp)
|
|
YYABORT;
|
|
}
|
|
|
|
YYDPRINTF ((stderr, "Entering state %d\n", yystate));
|
|
|
|
if (yystate == YYFINAL)
|
|
YYACCEPT;
|
|
|
|
goto yybackup;
|
|
|
|
/*-----------.
|
|
| yybackup. |
|
|
`-----------*/
|
|
yybackup:
|
|
|
|
/* Do appropriate processing given the current state. Read a
|
|
lookahead token if we need one and don't already have one. */
|
|
|
|
/* First try to decide what to do without reference to lookahead token. */
|
|
yyn = yypact[yystate];
|
|
if (yypact_value_is_default (yyn))
|
|
goto yydefault;
|
|
|
|
/* Not known => get a lookahead token if don't already have one. */
|
|
|
|
/* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
|
|
if (yychar == YYEMPTY)
|
|
{
|
|
YYDPRINTF ((stderr, "Reading a token: "));
|
|
yychar = yylex ();
|
|
}
|
|
|
|
if (yychar <= YYEOF)
|
|
{
|
|
yychar = yytoken = YYEOF;
|
|
YYDPRINTF ((stderr, "Now at end of input.\n"));
|
|
}
|
|
else
|
|
{
|
|
yytoken = YYTRANSLATE (yychar);
|
|
YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
|
|
}
|
|
|
|
/* If the proper action on seeing token YYTOKEN is to reduce or to
|
|
detect an error, take that action. */
|
|
yyn += yytoken;
|
|
if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
|
|
goto yydefault;
|
|
yyn = yytable[yyn];
|
|
if (yyn <= 0)
|
|
{
|
|
if (yytable_value_is_error (yyn))
|
|
goto yyerrlab;
|
|
yyn = -yyn;
|
|
goto yyreduce;
|
|
}
|
|
|
|
/* Count tokens shifted since error; after three, turn off error
|
|
status. */
|
|
if (yyerrstatus)
|
|
yyerrstatus--;
|
|
|
|
/* Shift the lookahead token. */
|
|
YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
|
|
|
|
/* Discard the shifted token. */
|
|
yychar = YYEMPTY;
|
|
|
|
yystate = yyn;
|
|
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
|
|
*++yyvsp = yylval;
|
|
YY_IGNORE_MAYBE_UNINITIALIZED_END
|
|
|
|
goto yynewstate;
|
|
|
|
|
|
/*-----------------------------------------------------------.
|
|
| yydefault -- do the default action for the current state. |
|
|
`-----------------------------------------------------------*/
|
|
yydefault:
|
|
yyn = yydefact[yystate];
|
|
if (yyn == 0)
|
|
goto yyerrlab;
|
|
goto yyreduce;
|
|
|
|
|
|
/*-----------------------------.
|
|
| yyreduce -- Do a reduction. |
|
|
`-----------------------------*/
|
|
yyreduce:
|
|
/* yyn is the number of a rule to reduce with. */
|
|
yylen = yyr2[yyn];
|
|
|
|
/* If YYLEN is nonzero, implement the default value of the action:
|
|
'$$ = $1'.
|
|
|
|
Otherwise, the following line sets YYVAL to garbage.
|
|
This behavior is undocumented and Bison
|
|
users should not rely upon it. Assigning to YYVAL
|
|
unconditionally makes the parser a bit smaller, and it avoids a
|
|
GCC warning that YYVAL may be used uninitialized. */
|
|
yyval = yyvsp[1-yylen];
|
|
|
|
|
|
YY_REDUCE_PRINT (yyn);
|
|
switch (yyn)
|
|
{
|
|
case 10:
|
|
|
|
{ zconf_error("unexpected end statement"); }
|
|
|
|
break;
|
|
|
|
case 11:
|
|
|
|
{ zconf_error("unknown statement \"%s\"", (yyvsp[-2].string)); }
|
|
|
|
break;
|
|
|
|
case 12:
|
|
|
|
{
|
|
zconf_error("unexpected option \"%s\"", kconf_id_strings + (yyvsp[-2].id)->name);
|
|
}
|
|
|
|
break;
|
|
|
|
case 13:
|
|
|
|
{ zconf_error("invalid statement"); }
|
|
|
|
break;
|
|
|
|
case 29:
|
|
|
|
{ zconf_error("unknown option \"%s\"", (yyvsp[-2].string)); }
|
|
|
|
break;
|
|
|
|
case 30:
|
|
|
|
{ zconf_error("invalid option"); }
|
|
|
|
break;
|
|
|
|
case 31:
|
|
|
|
{
|
|
struct symbol *sym = sym_lookup((yyvsp[-1].string), 0);
|
|
sym->flags |= SYMBOL_OPTIONAL;
|
|
menu_add_entry(sym);
|
|
printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), (yyvsp[-1].string));
|
|
}
|
|
|
|
break;
|
|
|
|
case 32:
|
|
|
|
{
|
|
menu_end_entry();
|
|
printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
|
|
}
|
|
|
|
break;
|
|
|
|
case 33:
|
|
|
|
{
|
|
struct symbol *sym = sym_lookup((yyvsp[-1].string), 0);
|
|
sym->flags |= SYMBOL_OPTIONAL;
|
|
menu_add_entry(sym);
|
|
printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), (yyvsp[-1].string));
|
|
}
|
|
|
|
break;
|
|
|
|
case 34:
|
|
|
|
{
|
|
if (current_entry->prompt)
|
|
current_entry->prompt->type = P_MENU;
|
|
else
|
|
zconfprint("warning: menuconfig statement without prompt");
|
|
menu_end_entry();
|
|
printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
|
|
}
|
|
|
|
break;
|
|
|
|
case 42:
|
|
|
|
{
|
|
menu_set_type((yyvsp[-2].id)->stype);
|
|
printd(DEBUG_PARSE, "%s:%d:type(%u)\n",
|
|
zconf_curname(), zconf_lineno(),
|
|
(yyvsp[-2].id)->stype);
|
|
}
|
|
|
|
break;
|
|
|
|
case 43:
|
|
|
|
{
|
|
menu_add_prompt(P_PROMPT, (yyvsp[-2].string), (yyvsp[-1].expr));
|
|
printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
|
|
}
|
|
|
|
break;
|
|
|
|
case 44:
|
|
|
|
{
|
|
menu_add_expr(P_DEFAULT, (yyvsp[-2].expr), (yyvsp[-1].expr));
|
|
if ((yyvsp[-3].id)->stype != S_UNKNOWN)
|
|
menu_set_type((yyvsp[-3].id)->stype);
|
|
printd(DEBUG_PARSE, "%s:%d:default(%u)\n",
|
|
zconf_curname(), zconf_lineno(),
|
|
(yyvsp[-3].id)->stype);
|
|
}
|
|
|
|
break;
|
|
|
|
case 45:
|
|
|
|
{
|
|
menu_add_symbol(P_SELECT, sym_lookup((yyvsp[-2].string), 0), (yyvsp[-1].expr));
|
|
printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno());
|
|
}
|
|
|
|
break;
|
|
|
|
case 46:
|
|
|
|
{
|
|
menu_add_symbol(P_IMPLY, sym_lookup((yyvsp[-2].string), 0), (yyvsp[-1].expr));
|
|
printd(DEBUG_PARSE, "%s:%d:imply\n", zconf_curname(), zconf_lineno());
|
|
}
|
|
|
|
break;
|
|
|
|
case 47:
|
|
|
|
{
|
|
menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,(yyvsp[-3].symbol), (yyvsp[-2].symbol)), (yyvsp[-1].expr));
|
|
printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno());
|
|
}
|
|
|
|
break;
|
|
|
|
case 50:
|
|
|
|
{
|
|
const struct kconf_id *id = kconf_id_lookup((yyvsp[-1].string), strlen((yyvsp[-1].string)));
|
|
if (id && id->flags & TF_OPTION)
|
|
menu_add_option(id->token, (yyvsp[0].string));
|
|
else
|
|
zconfprint("warning: ignoring unknown option %s", (yyvsp[-1].string));
|
|
free((yyvsp[-1].string));
|
|
}
|
|
|
|
break;
|
|
|
|
case 51:
|
|
|
|
{ (yyval.string) = NULL; }
|
|
|
|
break;
|
|
|
|
case 52:
|
|
|
|
{ (yyval.string) = (yyvsp[0].string); }
|
|
|
|
break;
|
|
|
|
case 53:
|
|
|
|
{
|
|
struct symbol *sym = sym_lookup((yyvsp[-1].string), SYMBOL_CHOICE);
|
|
sym->flags |= SYMBOL_AUTO;
|
|
menu_add_entry(sym);
|
|
menu_add_expr(P_CHOICE, NULL, NULL);
|
|
printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno());
|
|
}
|
|
|
|
break;
|
|
|
|
case 54:
|
|
|
|
{
|
|
(yyval.menu) = menu_add_menu();
|
|
}
|
|
|
|
break;
|
|
|
|
case 55:
|
|
|
|
{
|
|
if (zconf_endtoken((yyvsp[0].id), T_CHOICE, T_ENDCHOICE)) {
|
|
menu_end_menu();
|
|
printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno());
|
|
}
|
|
}
|
|
|
|
break;
|
|
|
|
case 63:
|
|
|
|
{
|
|
menu_add_prompt(P_PROMPT, (yyvsp[-2].string), (yyvsp[-1].expr));
|
|
printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
|
|
}
|
|
|
|
break;
|
|
|
|
case 64:
|
|
|
|
{
|
|
if ((yyvsp[-2].id)->stype == S_BOOLEAN || (yyvsp[-2].id)->stype == S_TRISTATE) {
|
|
menu_set_type((yyvsp[-2].id)->stype);
|
|
printd(DEBUG_PARSE, "%s:%d:type(%u)\n",
|
|
zconf_curname(), zconf_lineno(),
|
|
(yyvsp[-2].id)->stype);
|
|
} else
|
|
YYERROR;
|
|
}
|
|
|
|
break;
|
|
|
|
case 65:
|
|
|
|
{
|
|
current_entry->sym->flags |= SYMBOL_OPTIONAL;
|
|
printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno());
|
|
}
|
|
|
|
break;
|
|
|
|
case 66:
|
|
|
|
{
|
|
if ((yyvsp[-3].id)->stype == S_UNKNOWN) {
|
|
menu_add_symbol(P_DEFAULT, sym_lookup((yyvsp[-2].string), 0), (yyvsp[-1].expr));
|
|
printd(DEBUG_PARSE, "%s:%d:default\n",
|
|
zconf_curname(), zconf_lineno());
|
|
} else
|
|
YYERROR;
|
|
}
|
|
|
|
break;
|
|
|
|
case 69:
|
|
|
|
{
|
|
printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno());
|
|
menu_add_entry(NULL);
|
|
menu_add_dep((yyvsp[-1].expr));
|
|
(yyval.menu) = menu_add_menu();
|
|
}
|
|
|
|
break;
|
|
|
|
case 70:
|
|
|
|
{
|
|
if (zconf_endtoken((yyvsp[0].id), T_IF, T_ENDIF)) {
|
|
menu_end_menu();
|
|
printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno());
|
|
}
|
|
}
|
|
|
|
break;
|
|
|
|
case 76:
|
|
|
|
{
|
|
menu_add_prompt(P_MENU, (yyvsp[-1].string), NULL);
|
|
}
|
|
|
|
break;
|
|
|
|
case 77:
|
|
|
|
{
|
|
menu_add_entry(NULL);
|
|
menu_add_prompt(P_MENU, (yyvsp[-1].string), NULL);
|
|
printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
|
|
}
|
|
|
|
break;
|
|
|
|
case 78:
|
|
|
|
{
|
|
(yyval.menu) = menu_add_menu();
|
|
}
|
|
|
|
break;
|
|
|
|
case 79:
|
|
|
|
{
|
|
if (zconf_endtoken((yyvsp[0].id), T_MENU, T_ENDMENU)) {
|
|
menu_end_menu();
|
|
printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno());
|
|
}
|
|
}
|
|
|
|
break;
|
|
|
|
case 85:
|
|
|
|
{
|
|
printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), (yyvsp[-1].string));
|
|
zconf_nextfile((yyvsp[-1].string));
|
|
}
|
|
|
|
break;
|
|
|
|
case 86:
|
|
|
|
{
|
|
menu_add_entry(NULL);
|
|
menu_add_prompt(P_COMMENT, (yyvsp[-1].string), NULL);
|
|
printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
|
|
}
|
|
|
|
break;
|
|
|
|
case 87:
|
|
|
|
{
|
|
menu_end_entry();
|
|
}
|
|
|
|
break;
|
|
|
|
case 88:
|
|
|
|
{
|
|
printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno());
|
|
zconf_starthelp();
|
|
}
|
|
|
|
break;
|
|
|
|
case 89:
|
|
|
|
{
|
|
current_entry->help = (yyvsp[0].string);
|
|
}
|
|
|
|
break;
|
|
|
|
case 94:
|
|
|
|
{
|
|
menu_add_dep((yyvsp[-1].expr));
|
|
printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno());
|
|
}
|
|
|
|
break;
|
|
|
|
case 98:
|
|
|
|
{
|
|
menu_add_visibility((yyvsp[0].expr));
|
|
}
|
|
|
|
break;
|
|
|
|
case 100:
|
|
|
|
{
|
|
menu_add_prompt(P_PROMPT, (yyvsp[-1].string), (yyvsp[0].expr));
|
|
}
|
|
|
|
break;
|
|
|
|
case 103:
|
|
|
|
{ (yyval.id) = (yyvsp[-1].id); }
|
|
|
|
break;
|
|
|
|
case 104:
|
|
|
|
{ (yyval.id) = (yyvsp[-1].id); }
|
|
|
|
break;
|
|
|
|
case 105:
|
|
|
|
{ (yyval.id) = (yyvsp[-1].id); }
|
|
|
|
break;
|
|
|
|
case 108:
|
|
|
|
{ (yyval.expr) = NULL; }
|
|
|
|
break;
|
|
|
|
case 109:
|
|
|
|
{ (yyval.expr) = (yyvsp[0].expr); }
|
|
|
|
break;
|
|
|
|
case 110:
|
|
|
|
{ (yyval.expr) = expr_alloc_symbol((yyvsp[0].symbol)); }
|
|
|
|
break;
|
|
|
|
case 111:
|
|
|
|
{ (yyval.expr) = expr_alloc_comp(E_LTH, (yyvsp[-2].symbol), (yyvsp[0].symbol)); }
|
|
|
|
break;
|
|
|
|
case 112:
|
|
|
|
{ (yyval.expr) = expr_alloc_comp(E_LEQ, (yyvsp[-2].symbol), (yyvsp[0].symbol)); }
|
|
|
|
break;
|
|
|
|
case 113:
|
|
|
|
{ (yyval.expr) = expr_alloc_comp(E_GTH, (yyvsp[-2].symbol), (yyvsp[0].symbol)); }
|
|
|
|
break;
|
|
|
|
case 114:
|
|
|
|
{ (yyval.expr) = expr_alloc_comp(E_GEQ, (yyvsp[-2].symbol), (yyvsp[0].symbol)); }
|
|
|
|
break;
|
|
|
|
case 115:
|
|
|
|
{ (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[-2].symbol), (yyvsp[0].symbol)); }
|
|
|
|
break;
|
|
|
|
case 116:
|
|
|
|
{ (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[-2].symbol), (yyvsp[0].symbol)); }
|
|
|
|
break;
|
|
|
|
case 117:
|
|
|
|
{ (yyval.expr) = (yyvsp[-1].expr); }
|
|
|
|
break;
|
|
|
|
case 118:
|
|
|
|
{ (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[0].expr)); }
|
|
|
|
break;
|
|
|
|
case 119:
|
|
|
|
{ (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[-2].expr), (yyvsp[0].expr)); }
|
|
|
|
break;
|
|
|
|
case 120:
|
|
|
|
{ (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[-2].expr), (yyvsp[0].expr)); }
|
|
|
|
break;
|
|
|
|
case 121:
|
|
|
|
{ (yyval.symbol) = sym_lookup((yyvsp[0].string), 0); free((yyvsp[0].string)); }
|
|
|
|
break;
|
|
|
|
case 122:
|
|
|
|
{ (yyval.symbol) = sym_lookup((yyvsp[0].string), SYMBOL_CONST); free((yyvsp[0].string)); }
|
|
|
|
break;
|
|
|
|
case 123:
|
|
|
|
{ (yyval.string) = NULL; }
|
|
|
|
break;
|
|
|
|
|
|
|
|
default: break;
|
|
}
|
|
/* User semantic actions sometimes alter yychar, and that requires
|
|
that yytoken be updated with the new translation. We take the
|
|
approach of translating immediately before every use of yytoken.
|
|
One alternative is translating here after every semantic action,
|
|
but that translation would be missed if the semantic action invokes
|
|
YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
|
|
if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an
|
|
incorrect destructor might then be invoked immediately. In the
|
|
case of YYERROR or YYBACKUP, subsequent parser actions might lead
|
|
to an incorrect destructor call or verbose syntax error message
|
|
before the lookahead is translated. */
|
|
YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
|
|
|
|
YYPOPSTACK (yylen);
|
|
yylen = 0;
|
|
YY_STACK_PRINT (yyss, yyssp);
|
|
|
|
*++yyvsp = yyval;
|
|
|
|
/* Now 'shift' the result of the reduction. Determine what state
|
|
that goes to, based on the state we popped back to and the rule
|
|
number reduced by. */
|
|
|
|
yyn = yyr1[yyn];
|
|
|
|
yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
|
|
if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
|
|
yystate = yytable[yystate];
|
|
else
|
|
yystate = yydefgoto[yyn - YYNTOKENS];
|
|
|
|
goto yynewstate;
|
|
|
|
|
|
/*--------------------------------------.
|
|
| yyerrlab -- here on detecting error. |
|
|
`--------------------------------------*/
|
|
yyerrlab:
|
|
/* Make sure we have latest lookahead translation. See comments at
|
|
user semantic actions for why this is necessary. */
|
|
yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
|
|
|
|
/* If not already recovering from an error, report this error. */
|
|
if (!yyerrstatus)
|
|
{
|
|
++yynerrs;
|
|
#if ! YYERROR_VERBOSE
|
|
yyerror (YY_("syntax error"));
|
|
#else
|
|
# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
|
|
yyssp, yytoken)
|
|
{
|
|
char const *yymsgp = YY_("syntax error");
|
|
int yysyntax_error_status;
|
|
yysyntax_error_status = YYSYNTAX_ERROR;
|
|
if (yysyntax_error_status == 0)
|
|
yymsgp = yymsg;
|
|
else if (yysyntax_error_status == 1)
|
|
{
|
|
if (yymsg != yymsgbuf)
|
|
YYSTACK_FREE (yymsg);
|
|
yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
|
|
if (!yymsg)
|
|
{
|
|
yymsg = yymsgbuf;
|
|
yymsg_alloc = sizeof yymsgbuf;
|
|
yysyntax_error_status = 2;
|
|
}
|
|
else
|
|
{
|
|
yysyntax_error_status = YYSYNTAX_ERROR;
|
|
yymsgp = yymsg;
|
|
}
|
|
}
|
|
yyerror (yymsgp);
|
|
if (yysyntax_error_status == 2)
|
|
goto yyexhaustedlab;
|
|
}
|
|
# undef YYSYNTAX_ERROR
|
|
#endif
|
|
}
|
|
|
|
|
|
|
|
if (yyerrstatus == 3)
|
|
{
|
|
/* If just tried and failed to reuse lookahead token after an
|
|
error, discard it. */
|
|
|
|
if (yychar <= YYEOF)
|
|
{
|
|
/* Return failure if at end of input. */
|
|
if (yychar == YYEOF)
|
|
YYABORT;
|
|
}
|
|
else
|
|
{
|
|
yydestruct ("Error: discarding",
|
|
yytoken, &yylval);
|
|
yychar = YYEMPTY;
|
|
}
|
|
}
|
|
|
|
/* Else will try to reuse lookahead token after shifting the error
|
|
token. */
|
|
goto yyerrlab1;
|
|
|
|
|
|
/*---------------------------------------------------.
|
|
| yyerrorlab -- error raised explicitly by YYERROR. |
|
|
`---------------------------------------------------*/
|
|
yyerrorlab:
|
|
|
|
/* Pacify compilers like GCC when the user code never invokes
|
|
YYERROR and the label yyerrorlab therefore never appears in user
|
|
code. */
|
|
if (/*CONSTCOND*/ 0)
|
|
goto yyerrorlab;
|
|
|
|
/* Do not reclaim the symbols of the rule whose action triggered
|
|
this YYERROR. */
|
|
YYPOPSTACK (yylen);
|
|
yylen = 0;
|
|
YY_STACK_PRINT (yyss, yyssp);
|
|
yystate = *yyssp;
|
|
goto yyerrlab1;
|
|
|
|
|
|
/*-------------------------------------------------------------.
|
|
| yyerrlab1 -- common code for both syntax error and YYERROR. |
|
|
`-------------------------------------------------------------*/
|
|
yyerrlab1:
|
|
yyerrstatus = 3; /* Each real token shifted decrements this. */
|
|
|
|
for (;;)
|
|
{
|
|
yyn = yypact[yystate];
|
|
if (!yypact_value_is_default (yyn))
|
|
{
|
|
yyn += YYTERROR;
|
|
if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
|
|
{
|
|
yyn = yytable[yyn];
|
|
if (0 < yyn)
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Pop the current state because it cannot handle the error token. */
|
|
if (yyssp == yyss)
|
|
YYABORT;
|
|
|
|
|
|
yydestruct ("Error: popping",
|
|
yystos[yystate], yyvsp);
|
|
YYPOPSTACK (1);
|
|
yystate = *yyssp;
|
|
YY_STACK_PRINT (yyss, yyssp);
|
|
}
|
|
|
|
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
|
|
*++yyvsp = yylval;
|
|
YY_IGNORE_MAYBE_UNINITIALIZED_END
|
|
|
|
|
|
/* Shift the error token. */
|
|
YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
|
|
|
|
yystate = yyn;
|
|
goto yynewstate;
|
|
|
|
|
|
/*-------------------------------------.
|
|
| yyacceptlab -- YYACCEPT comes here. |
|
|
`-------------------------------------*/
|
|
yyacceptlab:
|
|
yyresult = 0;
|
|
goto yyreturn;
|
|
|
|
/*-----------------------------------.
|
|
| yyabortlab -- YYABORT comes here. |
|
|
`-----------------------------------*/
|
|
yyabortlab:
|
|
yyresult = 1;
|
|
goto yyreturn;
|
|
|
|
#if !defined yyoverflow || YYERROR_VERBOSE
|
|
/*-------------------------------------------------.
|
|
| yyexhaustedlab -- memory exhaustion comes here. |
|
|
`-------------------------------------------------*/
|
|
yyexhaustedlab:
|
|
yyerror (YY_("memory exhausted"));
|
|
yyresult = 2;
|
|
/* Fall through. */
|
|
#endif
|
|
|
|
yyreturn:
|
|
if (yychar != YYEMPTY)
|
|
{
|
|
/* Make sure we have latest lookahead translation. See comments at
|
|
user semantic actions for why this is necessary. */
|
|
yytoken = YYTRANSLATE (yychar);
|
|
yydestruct ("Cleanup: discarding lookahead",
|
|
yytoken, &yylval);
|
|
}
|
|
/* Do not reclaim the symbols of the rule whose action triggered
|
|
this YYABORT or YYACCEPT. */
|
|
YYPOPSTACK (yylen);
|
|
YY_STACK_PRINT (yyss, yyssp);
|
|
while (yyssp != yyss)
|
|
{
|
|
yydestruct ("Cleanup: popping",
|
|
yystos[*yyssp], yyvsp);
|
|
YYPOPSTACK (1);
|
|
}
|
|
#ifndef yyoverflow
|
|
if (yyss != yyssa)
|
|
YYSTACK_FREE (yyss);
|
|
#endif
|
|
#if YYERROR_VERBOSE
|
|
if (yymsg != yymsgbuf)
|
|
YYSTACK_FREE (yymsg);
|
|
#endif
|
|
return yyresult;
|
|
}
|
|
|
|
|
|
|
|
void conf_parse(const char *name)
|
|
{
|
|
struct symbol *sym;
|
|
int i;
|
|
|
|
zconf_initscan(name);
|
|
|
|
sym_init();
|
|
_menu_init();
|
|
rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL);
|
|
|
|
if (getenv("ZCONF_DEBUG"))
|
|
zconfdebug = 1;
|
|
zconfparse();
|
|
if (zconfnerrs)
|
|
exit(1);
|
|
if (!modules_sym)
|
|
modules_sym = sym_find( "n" );
|
|
|
|
rootmenu.prompt->text = _(rootmenu.prompt->text);
|
|
rootmenu.prompt->text = sym_expand_string_value(rootmenu.prompt->text);
|
|
|
|
menu_finalize(&rootmenu);
|
|
for_all_symbols(i, sym) {
|
|
if (sym_check_deps(sym))
|
|
zconfnerrs++;
|
|
}
|
|
if (zconfnerrs)
|
|
exit(1);
|
|
sym_set_change_count(1);
|
|
}
|
|
|
|
static const char *zconf_tokenname(int token)
|
|
{
|
|
switch (token) {
|
|
case T_MENU: return "menu";
|
|
case T_ENDMENU: return "endmenu";
|
|
case T_CHOICE: return "choice";
|
|
case T_ENDCHOICE: return "endchoice";
|
|
case T_IF: return "if";
|
|
case T_ENDIF: return "endif";
|
|
case T_DEPENDS: return "depends";
|
|
case T_VISIBLE: return "visible";
|
|
}
|
|
return "<token>";
|
|
}
|
|
|
|
static bool zconf_endtoken(const struct kconf_id *id, int starttoken, int endtoken)
|
|
{
|
|
if (id->token != endtoken) {
|
|
zconf_error("unexpected '%s' within %s block",
|
|
kconf_id_strings + id->name, zconf_tokenname(starttoken));
|
|
zconfnerrs++;
|
|
return false;
|
|
}
|
|
if (current_menu->file != current_file) {
|
|
zconf_error("'%s' in different file than '%s'",
|
|
kconf_id_strings + id->name, zconf_tokenname(starttoken));
|
|
fprintf(stderr, "%s:%d: location of the '%s'\n",
|
|
current_menu->file->name, current_menu->lineno,
|
|
zconf_tokenname(starttoken));
|
|
zconfnerrs++;
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
static void zconfprint(const char *err, ...)
|
|
{
|
|
va_list ap;
|
|
|
|
fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno());
|
|
va_start(ap, err);
|
|
vfprintf(stderr, err, ap);
|
|
va_end(ap);
|
|
fprintf(stderr, "\n");
|
|
}
|
|
|
|
static void zconf_error(const char *err, ...)
|
|
{
|
|
va_list ap;
|
|
|
|
zconfnerrs++;
|
|
fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno());
|
|
va_start(ap, err);
|
|
vfprintf(stderr, err, ap);
|
|
va_end(ap);
|
|
fprintf(stderr, "\n");
|
|
}
|
|
|
|
static void zconferror(const char *err)
|
|
{
|
|
fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err);
|
|
}
|
|
|
|
static void print_quoted_string(FILE *out, const char *str)
|
|
{
|
|
const char *p;
|
|
int len;
|
|
|
|
putc('"', out);
|
|
while ((p = strchr(str, '"'))) {
|
|
len = p - str;
|
|
if (len)
|
|
fprintf(out, "%.*s", len, str);
|
|
fputs("\\\"", out);
|
|
str = p + 1;
|
|
}
|
|
fputs(str, out);
|
|
putc('"', out);
|
|
}
|
|
|
|
static void print_symbol(FILE *out, struct menu *menu)
|
|
{
|
|
struct symbol *sym = menu->sym;
|
|
struct property *prop;
|
|
|
|
if (sym_is_choice(sym))
|
|
fprintf(out, "\nchoice\n");
|
|
else
|
|
fprintf(out, "\nconfig %s\n", sym->name);
|
|
switch (sym->type) {
|
|
case S_BOOLEAN:
|
|
fputs(" boolean\n", out);
|
|
break;
|
|
case S_TRISTATE:
|
|
fputs(" tristate\n", out);
|
|
break;
|
|
case S_STRING:
|
|
fputs(" string\n", out);
|
|
break;
|
|
case S_INT:
|
|
fputs(" integer\n", out);
|
|
break;
|
|
case S_HEX:
|
|
fputs(" hex\n", out);
|
|
break;
|
|
default:
|
|
fputs(" ???\n", out);
|
|
break;
|
|
}
|
|
for (prop = sym->prop; prop; prop = prop->next) {
|
|
if (prop->menu != menu)
|
|
continue;
|
|
switch (prop->type) {
|
|
case P_PROMPT:
|
|
fputs(" prompt ", out);
|
|
print_quoted_string(out, prop->text);
|
|
if (!expr_is_yes(prop->visible.expr)) {
|
|
fputs(" if ", out);
|
|
expr_fprint(prop->visible.expr, out);
|
|
}
|
|
fputc('\n', out);
|
|
break;
|
|
case P_DEFAULT:
|
|
fputs( " default ", out);
|
|
expr_fprint(prop->expr, out);
|
|
if (!expr_is_yes(prop->visible.expr)) {
|
|
fputs(" if ", out);
|
|
expr_fprint(prop->visible.expr, out);
|
|
}
|
|
fputc('\n', out);
|
|
break;
|
|
case P_CHOICE:
|
|
fputs(" #choice value\n", out);
|
|
break;
|
|
case P_SELECT:
|
|
fputs( " select ", out);
|
|
expr_fprint(prop->expr, out);
|
|
fputc('\n', out);
|
|
break;
|
|
case P_IMPLY:
|
|
fputs( " imply ", out);
|
|
expr_fprint(prop->expr, out);
|
|
fputc('\n', out);
|
|
break;
|
|
case P_RANGE:
|
|
fputs( " range ", out);
|
|
expr_fprint(prop->expr, out);
|
|
fputc('\n', out);
|
|
break;
|
|
case P_MENU:
|
|
fputs( " menu ", out);
|
|
print_quoted_string(out, prop->text);
|
|
fputc('\n', out);
|
|
break;
|
|
default:
|
|
fprintf(out, " unknown prop %d!\n", prop->type);
|
|
break;
|
|
}
|
|
}
|
|
if (menu->help) {
|
|
int len = strlen(menu->help);
|
|
while (menu->help[--len] == '\n')
|
|
menu->help[len] = 0;
|
|
fprintf(out, " help\n%s\n", menu->help);
|
|
}
|
|
}
|
|
|
|
void zconfdump(FILE *out)
|
|
{
|
|
struct property *prop;
|
|
struct symbol *sym;
|
|
struct menu *menu;
|
|
|
|
menu = rootmenu.list;
|
|
while (menu) {
|
|
if ((sym = menu->sym))
|
|
print_symbol(out, menu);
|
|
else if ((prop = menu->prompt)) {
|
|
switch (prop->type) {
|
|
case P_COMMENT:
|
|
fputs("\ncomment ", out);
|
|
print_quoted_string(out, prop->text);
|
|
fputs("\n", out);
|
|
break;
|
|
case P_MENU:
|
|
fputs("\nmenu ", out);
|
|
print_quoted_string(out, prop->text);
|
|
fputs("\n", out);
|
|
break;
|
|
default:
|
|
;
|
|
}
|
|
if (!expr_is_yes(prop->visible.expr)) {
|
|
fputs(" depends ", out);
|
|
expr_fprint(prop->visible.expr, out);
|
|
fputc('\n', out);
|
|
}
|
|
}
|
|
|
|
if (menu->list)
|
|
menu = menu->list;
|
|
else if (menu->next)
|
|
menu = menu->next;
|
|
else while ((menu = menu->parent)) {
|
|
if (menu->prompt && menu->prompt->type == P_MENU)
|
|
fputs("\nendmenu\n", out);
|
|
if (menu->next) {
|
|
menu = menu->next;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#include "zconf.lex.c"
|
|
#include "util.c"
|
|
#include "confdata.c"
|
|
#include "expr.c"
|
|
#include "symbol.c"
|
|
#include "menu.c"
|