mirror of
https://github.com/sheumann/hush.git
synced 2024-08-27 18:29:23 +00:00
2128 lines
57 KiB
Plaintext
2128 lines
57 KiB
Plaintext
/* A Bison parser, made by GNU Bison 1.875a. */
|
||
|
||
/* Skeleton parser for Yacc-like parsing with Bison,
|
||
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
|
||
|
||
This program is free software; you can redistribute it and/or modify
|
||
it under the terms of the GNU General Public License as published by
|
||
the Free Software Foundation; either version 2, or (at your option)
|
||
any later version.
|
||
|
||
This program is distributed in the hope that it will be useful,
|
||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
GNU General Public License for more details.
|
||
|
||
You should have received a copy of the GNU General Public License
|
||
along with this program; if not, write to the Free Software
|
||
Foundation, Inc., 59 Temple Place - Suite 330,
|
||
Boston, MA 02111-1307, USA. */
|
||
|
||
/* As a special exception, when this file is copied by Bison into a
|
||
Bison output file, you may use that output file without restriction.
|
||
This special exception was added by the Free Software Foundation
|
||
in version 1.24 of Bison. */
|
||
|
||
/* Written by Richard Stallman by simplifying the original so called
|
||
``semantic'' parser. */
|
||
|
||
/* All symbols defined below should begin with yy or YY, to avoid
|
||
infringing on user name space. This should be done even for local
|
||
variables, as they might otherwise be expanded by user macros.
|
||
There are some unavoidable exceptions within include files to
|
||
define necessary library symbols; they are noted "INFRINGES ON
|
||
USER NAME SPACE" below. */
|
||
|
||
/* Identify Bison output. */
|
||
#define YYBISON 1
|
||
|
||
/* Skeleton name. */
|
||
#define YYSKELETON_NAME "yacc.c"
|
||
|
||
/* Pure parsers. */
|
||
#define YYPURE 0
|
||
|
||
/* Using locations. */
|
||
#define YYLSP_NEEDED 0
|
||
|
||
/* If NAME_PREFIX is specified substitute the variables and functions
|
||
names. */
|
||
#define yyparse zconfparse
|
||
#define yylex zconflex
|
||
#define yyerror zconferror
|
||
#define yylval zconflval
|
||
#define yychar zconfchar
|
||
#define yydebug zconfdebug
|
||
#define yynerrs zconfnerrs
|
||
|
||
|
||
/* Tokens. */
|
||
#ifndef YYTOKENTYPE
|
||
# define YYTOKENTYPE
|
||
/* Put the tokens into the symbol table, so that GDB and other debuggers
|
||
know about them. */
|
||
enum yytokentype {
|
||
T_MAINMENU = 258,
|
||
T_MENU = 259,
|
||
T_ENDMENU = 260,
|
||
T_SOURCE = 261,
|
||
T_CHOICE = 262,
|
||
T_ENDCHOICE = 263,
|
||
T_COMMENT = 264,
|
||
T_CONFIG = 265,
|
||
T_MENUCONFIG = 266,
|
||
T_HELP = 267,
|
||
T_HELPTEXT = 268,
|
||
T_IF = 269,
|
||
T_ENDIF = 270,
|
||
T_DEPENDS = 271,
|
||
T_REQUIRES = 272,
|
||
T_OPTIONAL = 273,
|
||
T_PROMPT = 274,
|
||
T_DEFAULT = 275,
|
||
T_TRISTATE = 276,
|
||
T_DEF_TRISTATE = 277,
|
||
T_BOOLEAN = 278,
|
||
T_DEF_BOOLEAN = 279,
|
||
T_STRING = 280,
|
||
T_INT = 281,
|
||
T_HEX = 282,
|
||
T_WORD = 283,
|
||
T_WORD_QUOTE = 284,
|
||
T_UNEQUAL = 285,
|
||
T_EOF = 286,
|
||
T_EOL = 287,
|
||
T_CLOSE_PAREN = 288,
|
||
T_OPEN_PAREN = 289,
|
||
T_ON = 290,
|
||
T_SELECT = 291,
|
||
T_RANGE = 292,
|
||
T_OR = 293,
|
||
T_AND = 294,
|
||
T_EQUAL = 295,
|
||
T_NOT = 296
|
||
};
|
||
#endif
|
||
#define T_MAINMENU 258
|
||
#define T_MENU 259
|
||
#define T_ENDMENU 260
|
||
#define T_SOURCE 261
|
||
#define T_CHOICE 262
|
||
#define T_ENDCHOICE 263
|
||
#define T_COMMENT 264
|
||
#define T_CONFIG 265
|
||
#define T_MENUCONFIG 266
|
||
#define T_HELP 267
|
||
#define T_HELPTEXT 268
|
||
#define T_IF 269
|
||
#define T_ENDIF 270
|
||
#define T_DEPENDS 271
|
||
#define T_REQUIRES 272
|
||
#define T_OPTIONAL 273
|
||
#define T_PROMPT 274
|
||
#define T_DEFAULT 275
|
||
#define T_TRISTATE 276
|
||
#define T_DEF_TRISTATE 277
|
||
#define T_BOOLEAN 278
|
||
#define T_DEF_BOOLEAN 279
|
||
#define T_STRING 280
|
||
#define T_INT 281
|
||
#define T_HEX 282
|
||
#define T_WORD 283
|
||
#define T_WORD_QUOTE 284
|
||
#define T_UNEQUAL 285
|
||
#define T_EOF 286
|
||
#define T_EOL 287
|
||
#define T_CLOSE_PAREN 288
|
||
#define T_OPEN_PAREN 289
|
||
#define T_ON 290
|
||
#define T_SELECT 291
|
||
#define T_RANGE 292
|
||
#define T_OR 293
|
||
#define T_AND 294
|
||
#define T_EQUAL 295
|
||
#define T_NOT 296
|
||
|
||
|
||
|
||
|
||
/* Copy the first part of user declarations. */
|
||
|
||
|
||
/*
|
||
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
|
||
* Released under the terms of the GNU GPL v2.0.
|
||
*/
|
||
|
||
#include <ctype.h>
|
||
#include <stdarg.h>
|
||
#include <stdio.h>
|
||
#include <stdlib.h>
|
||
#include <string.h>
|
||
#include <stdbool.h>
|
||
|
||
#define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt)
|
||
|
||
#define PRINTD 0x0001
|
||
#define DEBUG_PARSE 0x0002
|
||
|
||
int cdebug = PRINTD;
|
||
|
||
extern int zconflex(void);
|
||
static void zconfprint(const char *err, ...);
|
||
static void zconferror(const char *err);
|
||
static bool zconf_endtoken(int token, int starttoken, int endtoken);
|
||
|
||
struct symbol *symbol_hash[257];
|
||
|
||
#define YYERROR_VERBOSE
|
||
|
||
|
||
/* Enabling traces. */
|
||
#ifndef YYDEBUG
|
||
# define YYDEBUG 0
|
||
#endif
|
||
|
||
/* Enabling verbose error messages. */
|
||
#ifdef YYERROR_VERBOSE
|
||
# undef YYERROR_VERBOSE
|
||
# define YYERROR_VERBOSE 1
|
||
#else
|
||
# define YYERROR_VERBOSE 0
|
||
#endif
|
||
|
||
#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
|
||
|
||
typedef union YYSTYPE {
|
||
int token;
|
||
char *string;
|
||
struct symbol *symbol;
|
||
struct expr *expr;
|
||
struct menu *menu;
|
||
} YYSTYPE;
|
||
/* Line 191 of yacc.c. */
|
||
|
||
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
|
||
# define YYSTYPE_IS_DECLARED 1
|
||
# define YYSTYPE_IS_TRIVIAL 1
|
||
#endif
|
||
|
||
|
||
|
||
/* Copy the second part of user declarations. */
|
||
|
||
|
||
#define LKC_DIRECT_LINK
|
||
#include "lkc.h"
|
||
|
||
|
||
/* Line 214 of yacc.c. */
|
||
|
||
|
||
#if ! defined (yyoverflow) || YYERROR_VERBOSE
|
||
|
||
/* The parser invokes alloca or malloc; define the necessary symbols. */
|
||
|
||
# if YYSTACK_USE_ALLOCA
|
||
# define YYSTACK_ALLOC alloca
|
||
# else
|
||
# ifndef YYSTACK_USE_ALLOCA
|
||
# if defined (alloca) || defined (_ALLOCA_H)
|
||
# define YYSTACK_ALLOC alloca
|
||
# else
|
||
# ifdef __GNUC__
|
||
# define YYSTACK_ALLOC __builtin_alloca
|
||
# endif
|
||
# endif
|
||
# endif
|
||
# endif
|
||
|
||
# ifdef YYSTACK_ALLOC
|
||
/* Pacify GCC's `empty if-body' warning. */
|
||
# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
|
||
# else
|
||
# if defined (__STDC__) || defined (__cplusplus)
|
||
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
|
||
# define YYSIZE_T size_t
|
||
# endif
|
||
# define YYSTACK_ALLOC malloc
|
||
# define YYSTACK_FREE free
|
||
# endif
|
||
#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
|
||
|
||
|
||
#if (! defined (yyoverflow) \
|
||
&& (! defined (__cplusplus) \
|
||
|| (YYSTYPE_IS_TRIVIAL)))
|
||
|
||
/* A type that is properly aligned for any stack member. */
|
||
union yyalloc
|
||
{
|
||
short yyss;
|
||
YYSTYPE yyvs;
|
||
};
|
||
|
||
/* The size of the maximum gap between one aligned stack and the next. */
|
||
# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
|
||
|
||
/* The size of an array large to enough to hold all stacks, each with
|
||
N elements. */
|
||
# define YYSTACK_BYTES(N) \
|
||
((N) * (sizeof (short) + sizeof (YYSTYPE)) \
|
||
+ YYSTACK_GAP_MAXIMUM)
|
||
|
||
/* Copy COUNT objects from FROM to TO. The source and destination do
|
||
not overlap. */
|
||
# ifndef YYCOPY
|
||
# if 1 < __GNUC__
|
||
# define YYCOPY(To, From, Count) \
|
||
__builtin_memcpy (To, From, (Count) * sizeof (*(From)))
|
||
# else
|
||
# define YYCOPY(To, From, Count) \
|
||
do \
|
||
{ \
|
||
register YYSIZE_T yyi; \
|
||
for (yyi = 0; yyi < (Count); yyi++) \
|
||
(To)[yyi] = (From)[yyi]; \
|
||
} \
|
||
while (0)
|
||
# endif
|
||
# endif
|
||
|
||
/* Relocate STACK from its old location to the new one. The
|
||
local variables YYSIZE and YYSTACKSIZE give the old and new number of
|
||
elements in the stack, and YYPTR gives the new location of the
|
||
stack. Advance YYPTR to a properly aligned location for the next
|
||
stack. */
|
||
# define YYSTACK_RELOCATE(Stack) \
|
||
do \
|
||
{ \
|
||
YYSIZE_T yynewbytes; \
|
||
YYCOPY (&yyptr->Stack, Stack, yysize); \
|
||
Stack = &yyptr->Stack; \
|
||
yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
|
||
yyptr += yynewbytes / sizeof (*yyptr); \
|
||
} \
|
||
while (0)
|
||
|
||
#endif
|
||
|
||
#if defined (__STDC__) || defined (__cplusplus)
|
||
typedef signed char yysigned_char;
|
||
#else
|
||
typedef short yysigned_char;
|
||
#endif
|
||
|
||
/* YYFINAL -- State number of the termination state. */
|
||
#define YYFINAL 2
|
||
/* YYLAST -- Last index in YYTABLE. */
|
||
#define YYLAST 201
|
||
|
||
/* YYNTOKENS -- Number of terminals. */
|
||
#define YYNTOKENS 42
|
||
/* YYNNTS -- Number of nonterminals. */
|
||
#define YYNNTS 41
|
||
/* YYNRULES -- Number of rules. */
|
||
#define YYNRULES 104
|
||
/* YYNRULES -- Number of states. */
|
||
#define YYNSTATES 182
|
||
|
||
/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
|
||
#define YYUNDEFTOK 2
|
||
#define YYMAXUTOK 296
|
||
|
||
#define YYTRANSLATE(YYX) \
|
||
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
|
||
|
||
/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
|
||
static const unsigned char yytranslate[] =
|
||
{
|
||
0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
|
||
5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
|
||
15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
|
||
25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
|
||
35, 36, 37, 38, 39, 40, 41
|
||
};
|
||
|
||
#if YYDEBUG
|
||
/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
|
||
YYRHS. */
|
||
static const unsigned short yyprhs[] =
|
||
{
|
||
0, 0, 3, 4, 7, 9, 11, 13, 17, 19,
|
||
21, 23, 26, 28, 30, 32, 34, 36, 38, 42,
|
||
45, 49, 52, 53, 56, 59, 62, 65, 69, 74,
|
||
78, 83, 87, 91, 95, 100, 105, 110, 116, 119,
|
||
122, 124, 128, 131, 132, 135, 138, 141, 144, 149,
|
||
153, 157, 160, 165, 166, 169, 173, 175, 179, 182,
|
||
183, 186, 189, 192, 196, 199, 201, 205, 208, 209,
|
||
212, 215, 218, 222, 226, 228, 232, 235, 238, 241,
|
||
242, 245, 248, 253, 257, 261, 262, 265, 267, 269,
|
||
272, 275, 278, 280, 282, 283, 286, 288, 292, 296,
|
||
300, 303, 307, 311, 313
|
||
};
|
||
|
||
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
|
||
static const yysigned_char yyrhs[] =
|
||
{
|
||
43, 0, -1, -1, 43, 44, -1, 45, -1, 55,
|
||
-1, 66, -1, 3, 77, 79, -1, 5, -1, 15,
|
||
-1, 8, -1, 1, 79, -1, 61, -1, 71, -1,
|
||
47, -1, 49, -1, 69, -1, 79, -1, 10, 28,
|
||
32, -1, 46, 50, -1, 11, 28, 32, -1, 48,
|
||
50, -1, -1, 50, 51, -1, 50, 75, -1, 50,
|
||
73, -1, 50, 32, -1, 21, 76, 32, -1, 22,
|
||
81, 80, 32, -1, 23, 76, 32, -1, 24, 81,
|
||
80, 32, -1, 26, 76, 32, -1, 27, 76, 32,
|
||
-1, 25, 76, 32, -1, 19, 77, 80, 32, -1,
|
||
20, 81, 80, 32, -1, 36, 28, 80, 32, -1,
|
||
37, 82, 82, 80, 32, -1, 7, 32, -1, 52,
|
||
56, -1, 78, -1, 53, 58, 54, -1, 53, 58,
|
||
-1, -1, 56, 57, -1, 56, 75, -1, 56, 73,
|
||
-1, 56, 32, -1, 19, 77, 80, 32, -1, 21,
|
||
76, 32, -1, 23, 76, 32, -1, 18, 32, -1,
|
||
20, 28, 80, 32, -1, -1, 58, 45, -1, 14,
|
||
81, 32, -1, 78, -1, 59, 62, 60, -1, 59,
|
||
62, -1, -1, 62, 45, -1, 62, 66, -1, 62,
|
||
55, -1, 4, 77, 32, -1, 63, 74, -1, 78,
|
||
-1, 64, 67, 65, -1, 64, 67, -1, -1, 67,
|
||
45, -1, 67, 66, -1, 67, 55, -1, 67, 1,
|
||
32, -1, 6, 77, 32, -1, 68, -1, 9, 77,
|
||
32, -1, 70, 74, -1, 12, 32, -1, 72, 13,
|
||
-1, -1, 74, 75, -1, 74, 32, -1, 16, 35,
|
||
81, 32, -1, 16, 81, 32, -1, 17, 81, 32,
|
||
-1, -1, 77, 80, -1, 28, -1, 29, -1, 5,
|
||
79, -1, 8, 79, -1, 15, 79, -1, 32, -1,
|
||
31, -1, -1, 14, 81, -1, 82, -1, 82, 40,
|
||
82, -1, 82, 30, 82, -1, 34, 81, 33, -1,
|
||
41, 81, -1, 81, 38, 81, -1, 81, 39, 81,
|
||
-1, 28, -1, 29, -1
|
||
};
|
||
|
||
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
|
||
static const unsigned short yyrline[] =
|
||
{
|
||
0, 94, 94, 95, 98, 99, 100, 101, 102, 103,
|
||
104, 105, 109, 110, 111, 112, 113, 114, 120, 128,
|
||
134, 142, 152, 154, 155, 156, 157, 160, 166, 173,
|
||
179, 186, 192, 198, 204, 210, 216, 222, 230, 239,
|
||
245, 254, 255, 261, 263, 264, 265, 266, 269, 275,
|
||
281, 287, 293, 299, 301, 306, 315, 324, 325, 331,
|
||
333, 334, 335, 340, 347, 353, 362, 363, 369, 371,
|
||
372, 373, 374, 377, 383, 390, 397, 404, 410, 417,
|
||
418, 419, 422, 427, 432, 440, 442, 447, 448, 451,
|
||
452, 453, 457, 457, 459, 460, 463, 464, 465, 466,
|
||
467, 468, 469, 472, 473
|
||
};
|
||
#endif
|
||
|
||
#if YYDEBUG || YYERROR_VERBOSE
|
||
/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
|
||
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
|
||
static const char *const yytname[] =
|
||
{
|
||
"$end", "error", "$undefined", "T_MAINMENU", "T_MENU", "T_ENDMENU",
|
||
"T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG",
|
||
"T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS",
|
||
"T_REQUIRES", "T_OPTIONAL", "T_PROMPT", "T_DEFAULT", "T_TRISTATE",
|
||
"T_DEF_TRISTATE", "T_BOOLEAN", "T_DEF_BOOLEAN", "T_STRING", "T_INT",
|
||
"T_HEX", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL", "T_EOF", "T_EOL",
|
||
"T_CLOSE_PAREN", "T_OPEN_PAREN", "T_ON", "T_SELECT", "T_RANGE", "T_OR",
|
||
"T_AND", "T_EQUAL", "T_NOT", "$accept", "input", "block",
|
||
"common_block", "config_entry_start", "config_stmt",
|
||
"menuconfig_entry_start", "menuconfig_stmt", "config_option_list",
|
||
"config_option", "choice", "choice_entry", "choice_end", "choice_stmt",
|
||
"choice_option_list", "choice_option", "choice_block", "if", "if_end",
|
||
"if_stmt", "if_block", "menu", "menu_entry", "menu_end", "menu_stmt",
|
||
"menu_block", "source", "source_stmt", "comment", "comment_stmt",
|
||
"help_start", "help", "depends_list", "depends", "prompt_stmt_opt",
|
||
"prompt", "end", "nl_or_eof", "if_expr", "expr", "symbol", 0
|
||
};
|
||
#endif
|
||
|
||
# ifdef YYPRINT
|
||
/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
|
||
token YYLEX-NUM. */
|
||
static const unsigned short yytoknum[] =
|
||
{
|
||
0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
|
||
265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
|
||
275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
|
||
285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
|
||
295, 296
|
||
};
|
||
# endif
|
||
|
||
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
|
||
static const unsigned char yyr1[] =
|
||
{
|
||
0, 42, 43, 43, 44, 44, 44, 44, 44, 44,
|
||
44, 44, 45, 45, 45, 45, 45, 45, 46, 47,
|
||
48, 49, 50, 50, 50, 50, 50, 51, 51, 51,
|
||
51, 51, 51, 51, 51, 51, 51, 51, 52, 53,
|
||
54, 55, 55, 56, 56, 56, 56, 56, 57, 57,
|
||
57, 57, 57, 58, 58, 59, 60, 61, 61, 62,
|
||
62, 62, 62, 63, 64, 65, 66, 66, 67, 67,
|
||
67, 67, 67, 68, 69, 70, 71, 72, 73, 74,
|
||
74, 74, 75, 75, 75, 76, 76, 77, 77, 78,
|
||
78, 78, 79, 79, 80, 80, 81, 81, 81, 81,
|
||
81, 81, 81, 82, 82
|
||
};
|
||
|
||
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
|
||
static const unsigned char yyr2[] =
|
||
{
|
||
0, 2, 0, 2, 1, 1, 1, 3, 1, 1,
|
||
1, 2, 1, 1, 1, 1, 1, 1, 3, 2,
|
||
3, 2, 0, 2, 2, 2, 2, 3, 4, 3,
|
||
4, 3, 3, 3, 4, 4, 4, 5, 2, 2,
|
||
1, 3, 2, 0, 2, 2, 2, 2, 4, 3,
|
||
3, 2, 4, 0, 2, 3, 1, 3, 2, 0,
|
||
2, 2, 2, 3, 2, 1, 3, 2, 0, 2,
|
||
2, 2, 3, 3, 1, 3, 2, 2, 2, 0,
|
||
2, 2, 4, 3, 3, 0, 2, 1, 1, 2,
|
||
2, 2, 1, 1, 0, 2, 1, 3, 3, 3,
|
||
2, 3, 3, 1, 1
|
||
};
|
||
|
||
/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
|
||
STATE-NUM when YYTABLE doesn't specify something else to do. Zero
|
||
means the default is an error. */
|
||
static const unsigned char yydefact[] =
|
||
{
|
||
2, 0, 1, 0, 0, 0, 8, 0, 0, 10,
|
||
0, 0, 0, 0, 9, 93, 92, 3, 4, 22,
|
||
14, 22, 15, 43, 53, 5, 59, 12, 79, 68,
|
||
6, 74, 16, 79, 13, 17, 11, 87, 88, 0,
|
||
0, 0, 38, 0, 0, 0, 103, 104, 0, 0,
|
||
0, 96, 19, 21, 39, 42, 58, 64, 0, 76,
|
||
7, 63, 73, 75, 18, 20, 0, 100, 55, 0,
|
||
0, 0, 0, 0, 0, 0, 0, 0, 85, 0,
|
||
85, 0, 85, 85, 85, 26, 0, 0, 23, 0,
|
||
25, 24, 0, 0, 0, 85, 85, 47, 44, 46,
|
||
45, 0, 0, 0, 54, 41, 40, 60, 62, 57,
|
||
61, 56, 81, 80, 0, 69, 71, 66, 70, 65,
|
||
99, 101, 102, 98, 97, 77, 0, 0, 0, 94,
|
||
94, 0, 94, 94, 0, 94, 0, 0, 0, 94,
|
||
0, 78, 51, 94, 94, 0, 0, 89, 90, 91,
|
||
72, 0, 83, 84, 0, 0, 0, 27, 86, 0,
|
||
29, 0, 33, 31, 32, 0, 94, 0, 0, 49,
|
||
50, 82, 95, 34, 35, 28, 30, 36, 0, 48,
|
||
52, 37
|
||
};
|
||
|
||
/* YYDEFGOTO[NTERM-NUM]. */
|
||
static const short yydefgoto[] =
|
||
{
|
||
-1, 1, 17, 18, 19, 20, 21, 22, 52, 88,
|
||
23, 24, 105, 25, 54, 98, 55, 26, 109, 27,
|
||
56, 28, 29, 117, 30, 58, 31, 32, 33, 34,
|
||
89, 90, 57, 91, 131, 132, 106, 35, 155, 50,
|
||
51
|
||
};
|
||
|
||
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
|
||
STATE-NUM. */
|
||
#define YYPACT_NINF -99
|
||
static const short yypact[] =
|
||
{
|
||
-99, 48, -99, 38, 46, 46, -99, 46, -29, -99,
|
||
46, -17, -3, -11, -99, -99, -99, -99, -99, -99,
|
||
-99, -99, -99, -99, -99, -99, -99, -99, -99, -99,
|
||
-99, -99, -99, -99, -99, -99, -99, -99, -99, 38,
|
||
12, 15, -99, 18, 51, 62, -99, -99, -11, -11,
|
||
4, -24, 138, 138, 160, 121, 110, -4, 81, -4,
|
||
-99, -99, -99, -99, -99, -99, -19, -99, -99, -11,
|
||
-11, 70, 70, 73, 32, -11, 46, -11, 46, -11,
|
||
46, -11, 46, 46, 46, -99, 36, 70, -99, 95,
|
||
-99, -99, 96, 46, 106, 46, 46, -99, -99, -99,
|
||
-99, 38, 38, 38, -99, -99, -99, -99, -99, -99,
|
||
-99, -99, -99, -99, 112, -99, -99, -99, -99, -99,
|
||
-99, 117, -99, -99, -99, -99, -11, 33, 65, 131,
|
||
1, 119, 131, 1, 136, 1, 153, 154, 155, 131,
|
||
70, -99, -99, 131, 131, 156, 157, -99, -99, -99,
|
||
-99, 101, -99, -99, -11, 158, 159, -99, -99, 161,
|
||
-99, 162, -99, -99, -99, 163, 131, 164, 165, -99,
|
||
-99, -99, 99, -99, -99, -99, -99, -99, 166, -99,
|
||
-99, -99
|
||
};
|
||
|
||
/* YYPGOTO[NTERM-NUM]. */
|
||
static const short yypgoto[] =
|
||
{
|
||
-99, -99, -99, 111, -99, -99, -99, -99, 178, -99,
|
||
-99, -99, -99, 91, -99, -99, -99, -99, -99, -99,
|
||
-99, -99, -99, -99, 115, -99, -99, -99, -99, -99,
|
||
-99, 146, 168, 89, 27, 0, 126, -1, -98, -48,
|
||
-63
|
||
};
|
||
|
||
/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
|
||
positive, shift that token. If negative, reduce the rule which
|
||
number is the opposite. If zero, do what YYDEFACT says.
|
||
If YYTABLE_NINF, syntax error. */
|
||
#define YYTABLE_NINF -68
|
||
static const short yytable[] =
|
||
{
|
||
66, 67, 36, 42, 39, 40, 71, 41, 123, 124,
|
||
43, 44, 74, 75, 120, 154, 72, 46, 47, 69,
|
||
70, 121, 122, 48, 140, 45, 127, 128, 112, 130,
|
||
49, 133, 156, 135, 158, 159, 68, 161, 60, 69,
|
||
70, 165, 69, 70, 61, 167, 168, 62, 2, 3,
|
||
63, 4, 5, 6, 7, 8, 9, 10, 11, 12,
|
||
46, 47, 13, 14, 139, 152, 48, 126, 178, 15,
|
||
16, 69, 70, 49, 37, 38, 129, 166, 151, 15,
|
||
16, -67, 114, 64, -67, 5, 101, 7, 8, 102,
|
||
10, 11, 12, 143, 65, 13, 103, 153, 46, 47,
|
||
147, 148, 149, 69, 70, 125, 172, 134, 141, 136,
|
||
137, 138, 15, 16, 5, 101, 7, 8, 102, 10,
|
||
11, 12, 145, 146, 13, 103, 101, 7, 142, 102,
|
||
10, 11, 12, 171, 144, 13, 103, 69, 70, 69,
|
||
70, 15, 16, 100, 150, 154, 113, 108, 113, 116,
|
||
73, 157, 15, 16, 74, 75, 70, 76, 77, 78,
|
||
79, 80, 81, 82, 83, 84, 104, 107, 160, 115,
|
||
85, 110, 73, 118, 86, 87, 74, 75, 92, 93,
|
||
94, 95, 111, 96, 119, 162, 163, 164, 169, 170,
|
||
173, 174, 97, 175, 176, 177, 179, 180, 181, 53,
|
||
99, 59
|
||
};
|
||
|
||
static const unsigned char yycheck[] =
|
||
{
|
||
48, 49, 3, 32, 4, 5, 30, 7, 71, 72,
|
||
10, 28, 16, 17, 33, 14, 40, 28, 29, 38,
|
||
39, 69, 70, 34, 87, 28, 74, 75, 32, 77,
|
||
41, 79, 130, 81, 132, 133, 32, 135, 39, 38,
|
||
39, 139, 38, 39, 32, 143, 144, 32, 0, 1,
|
||
32, 3, 4, 5, 6, 7, 8, 9, 10, 11,
|
||
28, 29, 14, 15, 28, 32, 34, 35, 166, 31,
|
||
32, 38, 39, 41, 28, 29, 76, 140, 126, 31,
|
||
32, 0, 1, 32, 3, 4, 5, 6, 7, 8,
|
||
9, 10, 11, 93, 32, 14, 15, 32, 28, 29,
|
||
101, 102, 103, 38, 39, 32, 154, 80, 13, 82,
|
||
83, 84, 31, 32, 4, 5, 6, 7, 8, 9,
|
||
10, 11, 95, 96, 14, 15, 5, 6, 32, 8,
|
||
9, 10, 11, 32, 28, 14, 15, 38, 39, 38,
|
||
39, 31, 32, 54, 32, 14, 57, 56, 59, 58,
|
||
12, 32, 31, 32, 16, 17, 39, 19, 20, 21,
|
||
22, 23, 24, 25, 26, 27, 55, 56, 32, 58,
|
||
32, 56, 12, 58, 36, 37, 16, 17, 18, 19,
|
||
20, 21, 56, 23, 58, 32, 32, 32, 32, 32,
|
||
32, 32, 32, 32, 32, 32, 32, 32, 32, 21,
|
||
54, 33
|
||
};
|
||
|
||
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
|
||
symbol of state STATE-NUM. */
|
||
static const unsigned char yystos[] =
|
||
{
|
||
0, 43, 0, 1, 3, 4, 5, 6, 7, 8,
|
||
9, 10, 11, 14, 15, 31, 32, 44, 45, 46,
|
||
47, 48, 49, 52, 53, 55, 59, 61, 63, 64,
|
||
66, 68, 69, 70, 71, 79, 79, 28, 29, 77,
|
||
77, 77, 32, 77, 28, 28, 28, 29, 34, 41,
|
||
81, 82, 50, 50, 56, 58, 62, 74, 67, 74,
|
||
79, 32, 32, 32, 32, 32, 81, 81, 32, 38,
|
||
39, 30, 40, 12, 16, 17, 19, 20, 21, 22,
|
||
23, 24, 25, 26, 27, 32, 36, 37, 51, 72,
|
||
73, 75, 18, 19, 20, 21, 23, 32, 57, 73,
|
||
75, 5, 8, 15, 45, 54, 78, 45, 55, 60,
|
||
66, 78, 32, 75, 1, 45, 55, 65, 66, 78,
|
||
33, 81, 81, 82, 82, 32, 35, 81, 81, 77,
|
||
81, 76, 77, 81, 76, 81, 76, 76, 76, 28,
|
||
82, 13, 32, 77, 28, 76, 76, 79, 79, 79,
|
||
32, 81, 32, 32, 14, 80, 80, 32, 80, 80,
|
||
32, 80, 32, 32, 32, 80, 82, 80, 80, 32,
|
||
32, 32, 81, 32, 32, 32, 32, 32, 80, 32,
|
||
32, 32
|
||
};
|
||
|
||
#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
|
||
# define YYSIZE_T __SIZE_TYPE__
|
||
#endif
|
||
#if ! defined (YYSIZE_T) && defined (size_t)
|
||
# define YYSIZE_T size_t
|
||
#endif
|
||
#if ! defined (YYSIZE_T)
|
||
# if defined (__STDC__) || defined (__cplusplus)
|
||
# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
|
||
# define YYSIZE_T size_t
|
||
# endif
|
||
#endif
|
||
#if ! defined (YYSIZE_T)
|
||
# define YYSIZE_T unsigned int
|
||
#endif
|
||
|
||
#define yyerrok (yyerrstatus = 0)
|
||
#define yyclearin (yychar = YYEMPTY)
|
||
#define YYEMPTY (-2)
|
||
#define YYEOF 0
|
||
|
||
#define YYACCEPT goto yyacceptlab
|
||
#define YYABORT goto yyabortlab
|
||
#define YYERROR goto yyerrlab1
|
||
|
||
|
||
/* Like YYERROR except do call yyerror. This remains here temporarily
|
||
to ease the transition to the new meaning of YYERROR, for GCC.
|
||
Once GCC version 2 has supplanted version 1, this can go. */
|
||
|
||
#define YYFAIL goto yyerrlab
|
||
|
||
#define YYRECOVERING() (!!yyerrstatus)
|
||
|
||
#define YYBACKUP(Token, Value) \
|
||
do \
|
||
if (yychar == YYEMPTY && yylen == 1) \
|
||
{ \
|
||
yychar = (Token); \
|
||
yylval = (Value); \
|
||
yytoken = YYTRANSLATE (yychar); \
|
||
YYPOPSTACK; \
|
||
goto yybackup; \
|
||
} \
|
||
else \
|
||
{ \
|
||
yyerror ("syntax error: cannot back up");\
|
||
YYERROR; \
|
||
} \
|
||
while (0)
|
||
|
||
#define YYTERROR 1
|
||
#define YYERRCODE 256
|
||
|
||
/* YYLLOC_DEFAULT -- Compute the default location (before the actions
|
||
are run). */
|
||
|
||
#ifndef YYLLOC_DEFAULT
|
||
# define YYLLOC_DEFAULT(Current, Rhs, N) \
|
||
Current.first_line = Rhs[1].first_line; \
|
||
Current.first_column = Rhs[1].first_column; \
|
||
Current.last_line = Rhs[N].last_line; \
|
||
Current.last_column = Rhs[N].last_column;
|
||
#endif
|
||
|
||
/* YYLEX -- calling `yylex' with the right arguments. */
|
||
|
||
#ifdef YYLEX_PARAM
|
||
# define YYLEX yylex (YYLEX_PARAM)
|
||
#else
|
||
# define YYLEX yylex ()
|
||
#endif
|
||
|
||
/* Enable debugging if requested. */
|
||
#if YYDEBUG
|
||
|
||
# ifndef YYFPRINTF
|
||
# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
|
||
# define YYFPRINTF fprintf
|
||
# endif
|
||
|
||
# define YYDPRINTF(Args) \
|
||
do { \
|
||
if (yydebug) \
|
||
YYFPRINTF Args; \
|
||
} while (0)
|
||
|
||
# define YYDSYMPRINT(Args) \
|
||
do { \
|
||
if (yydebug) \
|
||
yysymprint Args; \
|
||
} while (0)
|
||
|
||
# define YYDSYMPRINTF(Title, Token, Value, Location) \
|
||
do { \
|
||
if (yydebug) \
|
||
{ \
|
||
YYFPRINTF (stderr, "%s ", Title); \
|
||
yysymprint (stderr, \
|
||
Token, Value); \
|
||
YYFPRINTF (stderr, "\n"); \
|
||
} \
|
||
} while (0)
|
||
|
||
/*------------------------------------------------------------------.
|
||
| yy_stack_print -- Print the state stack from its BOTTOM up to its |
|
||
| TOP (cinluded). |
|
||
`------------------------------------------------------------------*/
|
||
|
||
#if defined (__STDC__) || defined (__cplusplus)
|
||
static void
|
||
yy_stack_print (short *bottom, short *top)
|
||
#else
|
||
static void
|
||
yy_stack_print (bottom, top)
|
||
short *bottom;
|
||
short *top;
|
||
#endif
|
||
{
|
||
YYFPRINTF (stderr, "Stack now");
|
||
for (/* Nothing. */; bottom <= top; ++bottom)
|
||
YYFPRINTF (stderr, " %d", *bottom);
|
||
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. |
|
||
`------------------------------------------------*/
|
||
|
||
#if defined (__STDC__) || defined (__cplusplus)
|
||
static void
|
||
yy_reduce_print (int yyrule)
|
||
#else
|
||
static void
|
||
yy_reduce_print (yyrule)
|
||
int yyrule;
|
||
#endif
|
||
{
|
||
int yyi;
|
||
unsigned int yylineno = yyrline[yyrule];
|
||
YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
|
||
yyrule - 1, yylineno);
|
||
/* Print the symbols being reduced, and their result. */
|
||
for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
|
||
YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]);
|
||
YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]);
|
||
}
|
||
|
||
# define YY_REDUCE_PRINT(Rule) \
|
||
do { \
|
||
if (yydebug) \
|
||
yy_reduce_print (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 YYDSYMPRINT(Args)
|
||
# define YYDSYMPRINTF(Title, Token, 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
|
||
SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
|
||
evaluated with infinite-precision integer arithmetic. */
|
||
|
||
#if YYMAXDEPTH == 0
|
||
# undef YYMAXDEPTH
|
||
#endif
|
||
|
||
#ifndef YYMAXDEPTH
|
||
# define YYMAXDEPTH 10000
|
||
#endif
|
||
|
||
|
||
|
||
#if YYERROR_VERBOSE
|
||
|
||
# ifndef yystrlen
|
||
# if defined (__GLIBC__) && defined (_STRING_H)
|
||
# define yystrlen strlen
|
||
# else
|
||
/* Return the length of YYSTR. */
|
||
static YYSIZE_T
|
||
# if defined (__STDC__) || defined (__cplusplus)
|
||
yystrlen (const char *yystr)
|
||
# else
|
||
yystrlen (yystr)
|
||
const char *yystr;
|
||
# endif
|
||
{
|
||
register const char *yys = yystr;
|
||
|
||
while (*yys++ != '\0')
|
||
continue;
|
||
|
||
return yys - yystr - 1;
|
||
}
|
||
# endif
|
||
# endif
|
||
|
||
# ifndef yystpcpy
|
||
# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
|
||
# define yystpcpy stpcpy
|
||
# else
|
||
/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
|
||
YYDEST. */
|
||
static char *
|
||
# if defined (__STDC__) || defined (__cplusplus)
|
||
yystpcpy (char *yydest, const char *yysrc)
|
||
# else
|
||
yystpcpy (yydest, yysrc)
|
||
char *yydest;
|
||
const char *yysrc;
|
||
# endif
|
||
{
|
||
register char *yyd = yydest;
|
||
register const char *yys = yysrc;
|
||
|
||
while ((*yyd++ = *yys++) != '\0')
|
||
continue;
|
||
|
||
return yyd - 1;
|
||
}
|
||
# endif
|
||
# endif
|
||
|
||
#endif /* !YYERROR_VERBOSE */
|
||
|
||
|
||
|
||
#if YYDEBUG
|
||
/*--------------------------------.
|
||
| Print this symbol on YYOUTPUT. |
|
||
`--------------------------------*/
|
||
|
||
#if defined (__STDC__) || defined (__cplusplus)
|
||
static void
|
||
yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep)
|
||
#else
|
||
static void
|
||
yysymprint (yyoutput, yytype, yyvaluep)
|
||
FILE *yyoutput;
|
||
int yytype;
|
||
YYSTYPE *yyvaluep;
|
||
#endif
|
||
{
|
||
/* Pacify ``unused variable'' warnings. */
|
||
(void) yyvaluep;
|
||
|
||
if (yytype < YYNTOKENS)
|
||
{
|
||
YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
|
||
# ifdef YYPRINT
|
||
YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
|
||
# endif
|
||
}
|
||
else
|
||
YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
|
||
|
||
switch (yytype)
|
||
{
|
||
default:
|
||
break;
|
||
}
|
||
YYFPRINTF (yyoutput, ")");
|
||
}
|
||
|
||
#endif /* ! YYDEBUG */
|
||
/*-----------------------------------------------.
|
||
| Release the memory associated to this symbol. |
|
||
`-----------------------------------------------*/
|
||
|
||
#if defined (__STDC__) || defined (__cplusplus)
|
||
static void
|
||
yydestruct (int yytype, YYSTYPE *yyvaluep)
|
||
#else
|
||
static void
|
||
yydestruct (yytype, yyvaluep)
|
||
int yytype;
|
||
YYSTYPE *yyvaluep;
|
||
#endif
|
||
{
|
||
/* Pacify ``unused variable'' warnings. */
|
||
(void) yyvaluep;
|
||
|
||
switch (yytype)
|
||
{
|
||
|
||
default:
|
||
break;
|
||
}
|
||
}
|
||
|
||
|
||
/* Prevent warnings from -Wmissing-prototypes. */
|
||
|
||
#ifdef YYPARSE_PARAM
|
||
# if defined (__STDC__) || defined (__cplusplus)
|
||
int yyparse (void *YYPARSE_PARAM);
|
||
# else
|
||
int yyparse ();
|
||
# endif
|
||
#else /* ! YYPARSE_PARAM */
|
||
#if defined (__STDC__) || defined (__cplusplus)
|
||
int yyparse (void);
|
||
#else
|
||
int yyparse ();
|
||
#endif
|
||
#endif /* ! YYPARSE_PARAM */
|
||
|
||
|
||
|
||
/* The lookahead symbol. */
|
||
int yychar;
|
||
|
||
/* The semantic value of the lookahead symbol. */
|
||
YYSTYPE yylval;
|
||
|
||
/* Number of syntax errors so far. */
|
||
int yynerrs;
|
||
|
||
|
||
|
||
/*----------.
|
||
| yyparse. |
|
||
`----------*/
|
||
|
||
#ifdef YYPARSE_PARAM
|
||
# if defined (__STDC__) || defined (__cplusplus)
|
||
int yyparse (void *YYPARSE_PARAM)
|
||
# else
|
||
int yyparse (YYPARSE_PARAM)
|
||
void *YYPARSE_PARAM;
|
||
# endif
|
||
#else /* ! YYPARSE_PARAM */
|
||
#if defined (__STDC__) || defined (__cplusplus)
|
||
int
|
||
yyparse (void)
|
||
#else
|
||
int
|
||
yyparse ()
|
||
|
||
#endif
|
||
#endif
|
||
{
|
||
|
||
register int yystate;
|
||
register int yyn;
|
||
int yyresult;
|
||
/* Number of tokens to shift before error messages enabled. */
|
||
int yyerrstatus;
|
||
/* Lookahead token as an internal (translated) token number. */
|
||
int yytoken = 0;
|
||
|
||
/* Three stacks and their tools:
|
||
`yyss': related to states,
|
||
`yyvs': related to semantic values,
|
||
`yyls': related to locations.
|
||
|
||
Refer to the stacks thru separate pointers, to allow yyoverflow
|
||
to reallocate them elsewhere. */
|
||
|
||
/* The state stack. */
|
||
short yyssa[YYINITDEPTH];
|
||
short *yyss = yyssa;
|
||
register short *yyssp;
|
||
|
||
/* The semantic value stack. */
|
||
YYSTYPE yyvsa[YYINITDEPTH];
|
||
YYSTYPE *yyvs = yyvsa;
|
||
register YYSTYPE *yyvsp;
|
||
|
||
|
||
|
||
#define YYPOPSTACK (yyvsp--, yyssp--)
|
||
|
||
YYSIZE_T yystacksize = YYINITDEPTH;
|
||
|
||
/* The variables used to return semantic value and location from the
|
||
action routines. */
|
||
YYSTYPE yyval;
|
||
|
||
|
||
/* When reducing, the number of symbols on the RHS of the reduced
|
||
rule. */
|
||
int yylen;
|
||
|
||
YYDPRINTF ((stderr, "Starting parse\n"));
|
||
|
||
yystate = 0;
|
||
yyerrstatus = 0;
|
||
yynerrs = 0;
|
||
yychar = YYEMPTY; /* Cause a token to be read. */
|
||
|
||
/* Initialize stack pointers.
|
||
Waste one element of value and location stack
|
||
so that they stay on the same level as the state stack.
|
||
The wasted elements are never initialized. */
|
||
|
||
yyssp = yyss;
|
||
yyvsp = yyvs;
|
||
|
||
goto yysetstate;
|
||
|
||
/*------------------------------------------------------------.
|
||
| yynewstate -- Push a new state, which is found in yystate. |
|
||
`------------------------------------------------------------*/
|
||
yynewstate:
|
||
/* In all cases, when you get here, the value and location stacks
|
||
have just been pushed. so pushing a state here evens the stacks.
|
||
*/
|
||
yyssp++;
|
||
|
||
yysetstate:
|
||
*yyssp = yystate;
|
||
|
||
if (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;
|
||
short *yyss1 = yyss;
|
||
|
||
|
||
/* Each stack pointer address is followed by the size of the
|
||
data in use in that stack, in bytes. This used to be a
|
||
conditional around just the two extra args, but that might
|
||
be undefined if yyoverflow is a macro. */
|
||
yyoverflow ("parser stack overflow",
|
||
&yyss1, yysize * sizeof (*yyssp),
|
||
&yyvs1, yysize * sizeof (*yyvsp),
|
||
|
||
&yystacksize);
|
||
|
||
yyss = yyss1;
|
||
yyvs = yyvs1;
|
||
}
|
||
#else /* no yyoverflow */
|
||
# ifndef YYSTACK_RELOCATE
|
||
goto yyoverflowlab;
|
||
# else
|
||
/* Extend the stack our own way. */
|
||
if (YYMAXDEPTH <= yystacksize)
|
||
goto yyoverflowlab;
|
||
yystacksize *= 2;
|
||
if (YYMAXDEPTH < yystacksize)
|
||
yystacksize = YYMAXDEPTH;
|
||
|
||
{
|
||
short *yyss1 = yyss;
|
||
union yyalloc *yyptr =
|
||
(union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
|
||
if (! yyptr)
|
||
goto yyoverflowlab;
|
||
YYSTACK_RELOCATE (yyss);
|
||
YYSTACK_RELOCATE (yyvs);
|
||
|
||
# undef YYSTACK_RELOCATE
|
||
if (yyss1 != yyssa)
|
||
YYSTACK_FREE (yyss1);
|
||
}
|
||
# endif
|
||
#endif /* no yyoverflow */
|
||
|
||
yyssp = yyss + yysize - 1;
|
||
yyvsp = yyvs + yysize - 1;
|
||
|
||
|
||
YYDPRINTF ((stderr, "Stack size increased to %lu\n",
|
||
(unsigned long int) yystacksize));
|
||
|
||
if (yyss + yystacksize - 1 <= yyssp)
|
||
YYABORT;
|
||
}
|
||
|
||
YYDPRINTF ((stderr, "Entering state %d\n", yystate));
|
||
|
||
goto yybackup;
|
||
|
||
/*-----------.
|
||
| yybackup. |
|
||
`-----------*/
|
||
yybackup:
|
||
|
||
/* Do appropriate processing given the current state. */
|
||
/* Read a lookahead token if we need one and don't already have one. */
|
||
/* yyresume: */
|
||
|
||
/* First try to decide what to do without reference to lookahead token. */
|
||
|
||
yyn = yypact[yystate];
|
||
if (yyn == YYPACT_NINF)
|
||
goto yydefault;
|
||
|
||
/* Not known => get a lookahead token if don't already have one. */
|
||
|
||
/* YYCHAR is either YYEMPTY or YYEOF or a valid 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);
|
||
YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc);
|
||
}
|
||
|
||
/* If the proper action on seeing token YYTOKEN is to reduce or to
|
||
detect an error, take that action. */
|
||
yyn += yytoken;
|
||
if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
|
||
goto yydefault;
|
||
yyn = yytable[yyn];
|
||
if (yyn <= 0)
|
||
{
|
||
if (yyn == 0 || yyn == YYTABLE_NINF)
|
||
goto yyerrlab;
|
||
yyn = -yyn;
|
||
goto yyreduce;
|
||
}
|
||
|
||
if (yyn == YYFINAL)
|
||
YYACCEPT;
|
||
|
||
/* Shift the lookahead token. */
|
||
YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken]));
|
||
|
||
/* Discard the token being shifted unless it is eof. */
|
||
if (yychar != YYEOF)
|
||
yychar = YYEMPTY;
|
||
|
||
*++yyvsp = yylval;
|
||
|
||
|
||
/* Count tokens shifted since error; after three, turn off error
|
||
status. */
|
||
if (yyerrstatus)
|
||
yyerrstatus--;
|
||
|
||
yystate = yyn;
|
||
goto yynewstate;
|
||
|
||
|
||
/*-----------------------------------------------------------.
|
||
| yydefault -- do the default action for the current state. |
|
||
`-----------------------------------------------------------*/
|
||
yydefault:
|
||
yyn = yydefact[yystate];
|
||
if (yyn == 0)
|
||
goto yyerrlab;
|
||
goto yyreduce;
|
||
|
||
|
||
/*-----------------------------.
|
||
| yyreduce -- Do a reduction. |
|
||
`-----------------------------*/
|
||
yyreduce:
|
||
/* yyn is the number of a rule to reduce with. */
|
||
yylen = yyr2[yyn];
|
||
|
||
/* If YYLEN is nonzero, implement the default value of the action:
|
||
`$$ = $1'.
|
||
|
||
Otherwise, the following line sets YYVAL to garbage.
|
||
This behavior is undocumented and Bison
|
||
users should not rely upon it. Assigning to YYVAL
|
||
unconditionally makes the parser a bit smaller, and it avoids a
|
||
GCC warning that YYVAL may be used uninitialized. */
|
||
yyval = yyvsp[1-yylen];
|
||
|
||
|
||
YY_REDUCE_PRINT (yyn);
|
||
switch (yyn)
|
||
{
|
||
case 8:
|
||
|
||
{ zconfprint("unexpected 'endmenu' statement"); ;}
|
||
break;
|
||
|
||
case 9:
|
||
|
||
{ zconfprint("unexpected 'endif' statement"); ;}
|
||
break;
|
||
|
||
case 10:
|
||
|
||
{ zconfprint("unexpected 'endchoice' statement"); ;}
|
||
break;
|
||
|
||
case 11:
|
||
|
||
{ zconfprint("syntax error"); yyerrok; ;}
|
||
break;
|
||
|
||
case 18:
|
||
|
||
{
|
||
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 19:
|
||
|
||
{
|
||
menu_end_entry();
|
||
printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 20:
|
||
|
||
{
|
||
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 21:
|
||
|
||
{
|
||
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 27:
|
||
|
||
{
|
||
menu_set_type(S_TRISTATE);
|
||
printd(DEBUG_PARSE, "%s:%d:tristate\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 28:
|
||
|
||
{
|
||
menu_add_expr(P_DEFAULT, yyvsp[-2].expr, yyvsp[-1].expr);
|
||
menu_set_type(S_TRISTATE);
|
||
printd(DEBUG_PARSE, "%s:%d:def_boolean\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 29:
|
||
|
||
{
|
||
menu_set_type(S_BOOLEAN);
|
||
printd(DEBUG_PARSE, "%s:%d:boolean\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 30:
|
||
|
||
{
|
||
menu_add_expr(P_DEFAULT, yyvsp[-2].expr, yyvsp[-1].expr);
|
||
menu_set_type(S_BOOLEAN);
|
||
printd(DEBUG_PARSE, "%s:%d:def_boolean\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 31:
|
||
|
||
{
|
||
menu_set_type(S_INT);
|
||
printd(DEBUG_PARSE, "%s:%d:int\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 32:
|
||
|
||
{
|
||
menu_set_type(S_HEX);
|
||
printd(DEBUG_PARSE, "%s:%d:hex\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 33:
|
||
|
||
{
|
||
menu_set_type(S_STRING);
|
||
printd(DEBUG_PARSE, "%s:%d:string\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 34:
|
||
|
||
{
|
||
menu_add_prompt(P_PROMPT, yyvsp[-2].string, yyvsp[-1].expr);
|
||
printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 35:
|
||
|
||
{
|
||
menu_add_expr(P_DEFAULT, yyvsp[-2].expr, yyvsp[-1].expr);
|
||
printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 36:
|
||
|
||
{
|
||
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 37:
|
||
|
||
{
|
||
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 38:
|
||
|
||
{
|
||
struct symbol *sym = sym_lookup(NULL, 0);
|
||
sym->flags |= SYMBOL_CHOICE;
|
||
menu_add_entry(sym);
|
||
menu_add_expr(P_CHOICE, NULL, NULL);
|
||
printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 39:
|
||
|
||
{
|
||
menu_end_entry();
|
||
menu_add_menu();
|
||
;}
|
||
break;
|
||
|
||
case 40:
|
||
|
||
{
|
||
if (zconf_endtoken(yyvsp[0].token, T_CHOICE, T_ENDCHOICE)) {
|
||
menu_end_menu();
|
||
printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno());
|
||
}
|
||
;}
|
||
break;
|
||
|
||
case 42:
|
||
|
||
{
|
||
printf("%s:%d: missing 'endchoice' for this 'choice' statement\n", current_menu->file->name, current_menu->lineno);
|
||
zconfnerrs++;
|
||
;}
|
||
break;
|
||
|
||
case 48:
|
||
|
||
{
|
||
menu_add_prompt(P_PROMPT, yyvsp[-2].string, yyvsp[-1].expr);
|
||
printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 49:
|
||
|
||
{
|
||
menu_set_type(S_TRISTATE);
|
||
printd(DEBUG_PARSE, "%s:%d:tristate\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 50:
|
||
|
||
{
|
||
menu_set_type(S_BOOLEAN);
|
||
printd(DEBUG_PARSE, "%s:%d:boolean\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 51:
|
||
|
||
{
|
||
current_entry->sym->flags |= SYMBOL_OPTIONAL;
|
||
printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 52:
|
||
|
||
{
|
||
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());
|
||
;}
|
||
break;
|
||
|
||
case 55:
|
||
|
||
{
|
||
printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno());
|
||
menu_add_entry(NULL);
|
||
menu_add_dep(yyvsp[-1].expr);
|
||
menu_end_entry();
|
||
menu_add_menu();
|
||
;}
|
||
break;
|
||
|
||
case 56:
|
||
|
||
{
|
||
if (zconf_endtoken(yyvsp[0].token, T_IF, T_ENDIF)) {
|
||
menu_end_menu();
|
||
printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno());
|
||
}
|
||
;}
|
||
break;
|
||
|
||
case 58:
|
||
|
||
{
|
||
printf("%s:%d: missing 'endif' for this 'if' statement\n", current_menu->file->name, current_menu->lineno);
|
||
zconfnerrs++;
|
||
;}
|
||
break;
|
||
|
||
case 63:
|
||
|
||
{
|
||
menu_add_entry(NULL);
|
||
menu_add_prop(P_MENU, yyvsp[-1].string, NULL, NULL);
|
||
printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 64:
|
||
|
||
{
|
||
menu_end_entry();
|
||
menu_add_menu();
|
||
;}
|
||
break;
|
||
|
||
case 65:
|
||
|
||
{
|
||
if (zconf_endtoken(yyvsp[0].token, T_MENU, T_ENDMENU)) {
|
||
menu_end_menu();
|
||
printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno());
|
||
}
|
||
;}
|
||
break;
|
||
|
||
case 67:
|
||
|
||
{
|
||
printf("%s:%d: missing 'endmenu' for this 'menu' statement\n", current_menu->file->name, current_menu->lineno);
|
||
zconfnerrs++;
|
||
;}
|
||
break;
|
||
|
||
case 72:
|
||
|
||
{ zconfprint("invalid menu option"); yyerrok; ;}
|
||
break;
|
||
|
||
case 73:
|
||
|
||
{
|
||
yyval.string = yyvsp[-1].string;
|
||
printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), yyvsp[-1].string);
|
||
;}
|
||
break;
|
||
|
||
case 74:
|
||
|
||
{
|
||
zconf_nextfile(yyvsp[0].string);
|
||
;}
|
||
break;
|
||
|
||
case 75:
|
||
|
||
{
|
||
menu_add_entry(NULL);
|
||
menu_add_prop(P_COMMENT, yyvsp[-1].string, NULL, NULL);
|
||
printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 76:
|
||
|
||
{
|
||
menu_end_entry();
|
||
;}
|
||
break;
|
||
|
||
case 77:
|
||
|
||
{
|
||
printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno());
|
||
zconf_starthelp();
|
||
;}
|
||
break;
|
||
|
||
case 78:
|
||
|
||
{
|
||
current_entry->sym->help = yyvsp[0].string;
|
||
;}
|
||
break;
|
||
|
||
case 82:
|
||
|
||
{
|
||
menu_add_dep(yyvsp[-1].expr);
|
||
printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 83:
|
||
|
||
{
|
||
menu_add_dep(yyvsp[-1].expr);
|
||
printd(DEBUG_PARSE, "%s:%d:depends\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 84:
|
||
|
||
{
|
||
menu_add_dep(yyvsp[-1].expr);
|
||
printd(DEBUG_PARSE, "%s:%d:requires\n", zconf_curname(), zconf_lineno());
|
||
;}
|
||
break;
|
||
|
||
case 86:
|
||
|
||
{
|
||
menu_add_prop(P_PROMPT, yyvsp[-1].string, NULL, yyvsp[0].expr);
|
||
;}
|
||
break;
|
||
|
||
case 89:
|
||
|
||
{ yyval.token = T_ENDMENU; ;}
|
||
break;
|
||
|
||
case 90:
|
||
|
||
{ yyval.token = T_ENDCHOICE; ;}
|
||
break;
|
||
|
||
case 91:
|
||
|
||
{ yyval.token = T_ENDIF; ;}
|
||
break;
|
||
|
||
case 94:
|
||
|
||
{ yyval.expr = NULL; ;}
|
||
break;
|
||
|
||
case 95:
|
||
|
||
{ yyval.expr = yyvsp[0].expr; ;}
|
||
break;
|
||
|
||
case 96:
|
||
|
||
{ yyval.expr = expr_alloc_symbol(yyvsp[0].symbol); ;}
|
||
break;
|
||
|
||
case 97:
|
||
|
||
{ yyval.expr = expr_alloc_comp(E_EQUAL, yyvsp[-2].symbol, yyvsp[0].symbol); ;}
|
||
break;
|
||
|
||
case 98:
|
||
|
||
{ yyval.expr = expr_alloc_comp(E_UNEQUAL, yyvsp[-2].symbol, yyvsp[0].symbol); ;}
|
||
break;
|
||
|
||
case 99:
|
||
|
||
{ yyval.expr = yyvsp[-1].expr; ;}
|
||
break;
|
||
|
||
case 100:
|
||
|
||
{ yyval.expr = expr_alloc_one(E_NOT, yyvsp[0].expr); ;}
|
||
break;
|
||
|
||
case 101:
|
||
|
||
{ yyval.expr = expr_alloc_two(E_OR, yyvsp[-2].expr, yyvsp[0].expr); ;}
|
||
break;
|
||
|
||
case 102:
|
||
|
||
{ yyval.expr = expr_alloc_two(E_AND, yyvsp[-2].expr, yyvsp[0].expr); ;}
|
||
break;
|
||
|
||
case 103:
|
||
|
||
{ yyval.symbol = sym_lookup(yyvsp[0].string, 0); free(yyvsp[0].string); ;}
|
||
break;
|
||
|
||
case 104:
|
||
|
||
{ yyval.symbol = sym_lookup(yyvsp[0].string, 1); free(yyvsp[0].string); ;}
|
||
break;
|
||
|
||
|
||
}
|
||
|
||
/* Line 999 of yacc.c. */
|
||
|
||
|
||
yyvsp -= yylen;
|
||
yyssp -= yylen;
|
||
|
||
|
||
YY_STACK_PRINT (yyss, yyssp);
|
||
|
||
*++yyvsp = yyval;
|
||
|
||
|
||
/* Now `shift' the result of the reduction. Determine what state
|
||
that goes to, based on the state we popped back to and the rule
|
||
number reduced by. */
|
||
|
||
yyn = yyr1[yyn];
|
||
|
||
yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
|
||
if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
|
||
yystate = yytable[yystate];
|
||
else
|
||
yystate = yydefgoto[yyn - YYNTOKENS];
|
||
|
||
goto yynewstate;
|
||
|
||
|
||
/*------------------------------------.
|
||
| yyerrlab -- here on detecting error |
|
||
`------------------------------------*/
|
||
yyerrlab:
|
||
/* If not already recovering from an error, report this error. */
|
||
if (!yyerrstatus)
|
||
{
|
||
++yynerrs;
|
||
#if YYERROR_VERBOSE
|
||
yyn = yypact[yystate];
|
||
|
||
if (YYPACT_NINF < yyn && yyn < YYLAST)
|
||
{
|
||
YYSIZE_T yysize = 0;
|
||
int yytype = YYTRANSLATE (yychar);
|
||
char *yymsg;
|
||
int yyx, yycount;
|
||
|
||
yycount = 0;
|
||
/* Start YYX at -YYN if negative to avoid negative indexes in
|
||
YYCHECK. */
|
||
for (yyx = yyn < 0 ? -yyn : 0;
|
||
yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++)
|
||
if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
|
||
yysize += yystrlen (yytname[yyx]) + 15, yycount++;
|
||
yysize += yystrlen ("syntax error, unexpected ") + 1;
|
||
yysize += yystrlen (yytname[yytype]);
|
||
yymsg = (char *) YYSTACK_ALLOC (yysize);
|
||
if (yymsg != 0)
|
||
{
|
||
char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
|
||
yyp = yystpcpy (yyp, yytname[yytype]);
|
||
|
||
if (yycount < 5)
|
||
{
|
||
yycount = 0;
|
||
for (yyx = yyn < 0 ? -yyn : 0;
|
||
yyx < (int) (sizeof (yytname) / sizeof (char *));
|
||
yyx++)
|
||
if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
|
||
{
|
||
const char *yyq = ! yycount ? ", expecting " : " or ";
|
||
yyp = yystpcpy (yyp, yyq);
|
||
yyp = yystpcpy (yyp, yytname[yyx]);
|
||
yycount++;
|
||
}
|
||
}
|
||
yyerror (yymsg);
|
||
YYSTACK_FREE (yymsg);
|
||
}
|
||
else
|
||
yyerror ("syntax error; also virtual memory exhausted");
|
||
}
|
||
else
|
||
#endif /* YYERROR_VERBOSE */
|
||
yyerror ("syntax error");
|
||
}
|
||
|
||
|
||
|
||
if (yyerrstatus == 3)
|
||
{
|
||
/* If just tried and failed to reuse lookahead token after an
|
||
error, discard it. */
|
||
|
||
/* Return failure if at end of input. */
|
||
if (yychar == YYEOF)
|
||
{
|
||
/* Pop the error token. */
|
||
YYPOPSTACK;
|
||
/* Pop the rest of the stack. */
|
||
while (yyss < yyssp)
|
||
{
|
||
YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
|
||
yydestruct (yystos[*yyssp], yyvsp);
|
||
YYPOPSTACK;
|
||
}
|
||
YYABORT;
|
||
}
|
||
|
||
YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc);
|
||
yydestruct (yytoken, &yylval);
|
||
yychar = YYEMPTY;
|
||
|
||
}
|
||
|
||
/* Else will try to reuse lookahead token after shifting the error
|
||
token. */
|
||
goto yyerrlab1;
|
||
|
||
|
||
/*----------------------------------------------------.
|
||
| yyerrlab1 -- error raised explicitly by an action. |
|
||
`----------------------------------------------------*/
|
||
yyerrlab1:
|
||
yyerrstatus = 3; /* Each real token shifted decrements this. */
|
||
|
||
for (;;)
|
||
{
|
||
yyn = yypact[yystate];
|
||
if (yyn != YYPACT_NINF)
|
||
{
|
||
yyn += YYTERROR;
|
||
if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
|
||
{
|
||
yyn = yytable[yyn];
|
||
if (0 < yyn)
|
||
break;
|
||
}
|
||
}
|
||
|
||
/* Pop the current state because it cannot handle the error token. */
|
||
if (yyssp == yyss)
|
||
YYABORT;
|
||
|
||
YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
|
||
yydestruct (yystos[yystate], yyvsp);
|
||
yyvsp--;
|
||
yystate = *--yyssp;
|
||
|
||
YY_STACK_PRINT (yyss, yyssp);
|
||
}
|
||
|
||
if (yyn == YYFINAL)
|
||
YYACCEPT;
|
||
|
||
YYDPRINTF ((stderr, "Shifting error token, "));
|
||
|
||
*++yyvsp = yylval;
|
||
|
||
|
||
yystate = yyn;
|
||
goto yynewstate;
|
||
|
||
|
||
/*-------------------------------------.
|
||
| yyacceptlab -- YYACCEPT comes here. |
|
||
`-------------------------------------*/
|
||
yyacceptlab:
|
||
yyresult = 0;
|
||
goto yyreturn;
|
||
|
||
/*-----------------------------------.
|
||
| yyabortlab -- YYABORT comes here. |
|
||
`-----------------------------------*/
|
||
yyabortlab:
|
||
yyresult = 1;
|
||
goto yyreturn;
|
||
|
||
#ifndef yyoverflow
|
||
/*----------------------------------------------.
|
||
| yyoverflowlab -- parser overflow comes here. |
|
||
`----------------------------------------------*/
|
||
yyoverflowlab:
|
||
yyerror ("parser stack overflow");
|
||
yyresult = 2;
|
||
/* Fall through. */
|
||
#endif
|
||
|
||
yyreturn:
|
||
#ifndef yyoverflow
|
||
if (yyss != yyssa)
|
||
YYSTACK_FREE (yyss);
|
||
#endif
|
||
return yyresult;
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
void conf_parse(const char *name)
|
||
{
|
||
struct symbol *sym;
|
||
int i;
|
||
|
||
zconf_initscan(name);
|
||
|
||
sym_init();
|
||
menu_init();
|
||
modules_sym = sym_lookup("MODULES", 0);
|
||
rootmenu.prompt = menu_add_prop(P_MENU, "BusyBox Configuration", NULL, NULL);
|
||
|
||
//zconfdebug = 1;
|
||
zconfparse();
|
||
if (zconfnerrs)
|
||
exit(1);
|
||
menu_finalize(&rootmenu);
|
||
for_all_symbols(i, sym) {
|
||
if (!(sym->flags & SYMBOL_CHECKED) && sym_check_deps(sym))
|
||
printf("\n");
|
||
else
|
||
sym->flags |= SYMBOL_CHECK_DONE;
|
||
}
|
||
|
||
sym_change_count = 1;
|
||
}
|
||
|
||
const char *zconf_tokenname(int token)
|
||
{
|
||
switch (token) {
|
||
case T_MENU: return "menu";
|
||
case T_ENDMENU: return "endmenu";
|
||
case T_CHOICE: return "choice";
|
||
case T_ENDCHOICE: return "endchoice";
|
||
case T_IF: return "if";
|
||
case T_ENDIF: return "endif";
|
||
}
|
||
return "<token>";
|
||
}
|
||
|
||
static bool zconf_endtoken(int token, int starttoken, int endtoken)
|
||
{
|
||
if (token != endtoken) {
|
||
zconfprint("unexpected '%s' within %s block", zconf_tokenname(token), zconf_tokenname(starttoken));
|
||
zconfnerrs++;
|
||
return false;
|
||
}
|
||
if (current_menu->file != current_file) {
|
||
zconfprint("'%s' in different file than '%s'", zconf_tokenname(token), zconf_tokenname(starttoken));
|
||
zconfprint("location of the '%s'", zconf_tokenname(starttoken));
|
||
zconfnerrs++;
|
||
return false;
|
||
}
|
||
return true;
|
||
}
|
||
|
||
static void zconfprint(const char *err, ...)
|
||
{
|
||
va_list ap;
|
||
|
||
fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno() + 1);
|
||
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);
|
||
}
|
||
|
||
void print_quoted_string(FILE *out, const char *str)
|
||
{
|
||
const char *p;
|
||
int len;
|
||
|
||
putc('"', out);
|
||
while ((p = strchr(str, '"'))) {
|
||
len = p - str;
|
||
if (len)
|
||
fprintf(out, "%.*s", len, str);
|
||
fputs("\\\"", out);
|
||
str = p + 1;
|
||
}
|
||
fputs(str, out);
|
||
putc('"', out);
|
||
}
|
||
|
||
void print_symbol(FILE *out, struct menu *menu)
|
||
{
|
||
struct symbol *sym = menu->sym;
|
||
struct property *prop;
|
||
|
||
if (sym_is_choice(sym))
|
||
fprintf(out, "choice\n");
|
||
else
|
||
fprintf(out, "config %s\n", sym->name);
|
||
switch (sym->type) {
|
||
case S_BOOLEAN:
|
||
fputs(" boolean\n", out);
|
||
break;
|
||
case S_TRISTATE:
|
||
fputs(" tristate\n", out);
|
||
break;
|
||
case S_STRING:
|
||
fputs(" string\n", out);
|
||
break;
|
||
case S_INT:
|
||
fputs(" integer\n", out);
|
||
break;
|
||
case S_HEX:
|
||
fputs(" hex\n", out);
|
||
break;
|
||
default:
|
||
fputs(" ???\n", out);
|
||
break;
|
||
}
|
||
for (prop = sym->prop; prop; prop = prop->next) {
|
||
if (prop->menu != menu)
|
||
continue;
|
||
switch (prop->type) {
|
||
case P_PROMPT:
|
||
fputs(" prompt ", out);
|
||
print_quoted_string(out, prop->text);
|
||
if (!expr_is_yes(prop->visible.expr)) {
|
||
fputs(" if ", out);
|
||
expr_fprint(prop->visible.expr, out);
|
||
}
|
||
fputc('\n', out);
|
||
break;
|
||
case P_DEFAULT:
|
||
fputs( " default ", out);
|
||
expr_fprint(prop->expr, out);
|
||
if (!expr_is_yes(prop->visible.expr)) {
|
||
fputs(" if ", out);
|
||
expr_fprint(prop->visible.expr, out);
|
||
}
|
||
fputc('\n', out);
|
||
break;
|
||
case P_CHOICE:
|
||
fputs(" #choice value\n", out);
|
||
break;
|
||
default:
|
||
fprintf(out, " unknown prop %d!\n", prop->type);
|
||
break;
|
||
}
|
||
}
|
||
if (sym->help) {
|
||
int len = strlen(sym->help);
|
||
while (sym->help[--len] == '\n')
|
||
sym->help[len] = 0;
|
||
fprintf(out, " help\n%s\n", sym->help);
|
||
}
|
||
fputc('\n', out);
|
||
}
|
||
|
||
void zconfdump(FILE *out)
|
||
{
|
||
struct property *prop;
|
||
struct symbol *sym;
|
||
struct menu *menu;
|
||
|
||
menu = rootmenu.list;
|
||
while (menu) {
|
||
if ((sym = menu->sym))
|
||
print_symbol(out, menu);
|
||
else if ((prop = menu->prompt)) {
|
||
switch (prop->type) {
|
||
case P_COMMENT:
|
||
fputs("\ncomment ", out);
|
||
print_quoted_string(out, prop->text);
|
||
fputs("\n", out);
|
||
break;
|
||
case P_MENU:
|
||
fputs("\nmenu ", out);
|
||
print_quoted_string(out, prop->text);
|
||
fputs("\n", out);
|
||
break;
|
||
default:
|
||
;
|
||
}
|
||
if (!expr_is_yes(prop->visible.expr)) {
|
||
fputs(" depends ", out);
|
||
expr_fprint(prop->visible.expr, out);
|
||
fputc('\n', out);
|
||
}
|
||
fputs("\n", out);
|
||
}
|
||
|
||
if (menu->list)
|
||
menu = menu->list;
|
||
else if (menu->next)
|
||
menu = menu->next;
|
||
else while ((menu = menu->parent)) {
|
||
if (menu->prompt && menu->prompt->type == P_MENU)
|
||
fputs("\nendmenu\n", out);
|
||
if (menu->next) {
|
||
menu = menu->next;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
#include "lex.zconf.c"
|
||
#include "confdata.c"
|
||
#include "expr.c"
|
||
#include "symbol.c"
|
||
#include "menu.c"
|
||
|
||
|