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--- xnu/xnu-792/libkern/c++/OSUnserialize.cpp
+++ xnu/xnu-8792.61.2/libkern/c++/OSUnserialize.cpp
@@ -1,28 +1,34 @@
/*
* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
- *
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- *
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/* OSUnserialize.y created by rsulack on Nov 21 1998 */
-// "classic" parser for unserializing OSContainer objects
+// "classic" parser for unserializing OSContainer objects
//
// XXX - this code should really be removed!
// - the XML format is now prefered
@@ -42,51 +48,118 @@
//
//
// DO NOT EDIT OSUnserialize.tab.cpp!
-//
-// this means you!
-//
-//
-//
-//
-
-/* A Bison parser, made from OSUnserialize.y
- by GNU Bison version 1.28 */
-
-#define YYBISON 1 /* Identify Bison output. */
-
+/* A Bison parser, made by GNU Bison 2.3. */
+
+/* Skeleton implementation for Bison's Yacc-like parsers in C
+ *
+ * Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+ * 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., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA. */
+
+/* As a special exception, you may create a larger work that contains
+ * part or all of the Bison parser skeleton and distribute that work
+ * under terms of your choice, so long as that work isn't itself a
+ * parser generator using the skeleton or a modified version thereof
+ * as a parser skeleton. Alternatively, if you modify or redistribute
+ * the parser skeleton itself, you may (at your option) remove this
+ * special exception, which will cause the skeleton and the resulting
+ * Bison output files to be licensed under the GNU General Public
+ * License without this special exception.
+ *
+ * This special exception was added by the Free Software Foundation in
+ * version 2.2 of Bison. */
+
+/* C LALR(1) parser skeleton 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
+
+/* Bison version. */
+#define YYBISON_VERSION "2.3"
+
+/* Skeleton name. */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers. */
+#define YYPURE 0
+
+/* Using locations. */
+#define YYLSP_NEEDED 0
+
+/* Substitute the variable and function names. */
#define yyparse OSUnserializeparse
-#define yylex OSUnserializelex
+#define yylex OSUnserializelex
#define yyerror OSUnserializeerror
-#define yylval OSUnserializelval
-#define yychar OSUnserializechar
+#define yylval OSUnserializelval
+#define yychar OSUnserializechar
#define yydebug OSUnserializedebug
#define yynerrs OSUnserializenerrs
-#define NUMBER 257
-#define STRING 258
-#define DATA 259
-#define BOOLEAN 260
-#define SYNTAX_ERROR 261
-
-#line 54 "OSUnserialize.y"
+
+
+/* Tokens. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+/* Put the tokens into the symbol table, so that GDB and other debuggers
+ * know about them. */
+enum yytokentype {
+ NUMBER = 258,
+ STRING = 259,
+ DATA = 260,
+ BOOLEAN = 261,
+ SYNTAX_ERROR = 262
+};
+#endif
+/* Tokens. */
+#define NUMBER 258
+#define STRING 259
+#define DATA 260
+#define BOOLEAN 261
+#define SYNTAX_ERROR 262
+
+
+
+
+/* Copy the first part of user declarations. */
+#line 60 "OSUnserialize.y"
#include <libkern/c++/OSMetaClass.h>
#include <libkern/c++/OSContainers.h>
#include <libkern/c++/OSLib.h>
-typedef struct object {
- struct object *next;
- struct object *prev;
- void *object;
- int size; // for data
+typedef struct object {
+ struct object *next;
+ struct object *prev;
+ void *object;
+ int size; // for data
union {
- void *key; // for dictionary
- long long offset; // for offset
+ void *key; // for dictionary
+ long long offset; // for offset
} u;
-
} object_t;
-static int yyparse();
-static int yyerror(char *s);
+static int yyerror(const char *s);
static int yylex();
static object_t * newObject();
@@ -104,1087 +177,1698 @@
static OSObject *retrieveObject(int);
// temp variable to use during parsing
-static object_t *o;
+static object_t *oo;
// resultant object of parsed text
-static OSObject *parsedObject;
+static OSObject *parsedObject;
#define YYSTYPE object_t *
-extern "C" {
-extern void *kern_os_malloc(size_t size);
-extern void *kern_os_realloc(void * addr, size_t size);
-extern void kern_os_free(void * addr);
-} /* extern "C" */
-
-#define malloc(s) kern_os_malloc(s)
-#define realloc(a, s) kern_os_realloc(a, s)
-#define free(a) kern_os_free(a)
-
-#ifndef YYSTYPE
-#define YYSTYPE int
-#endif
-
-#ifndef __cplusplus
-#ifndef __STDC__
-#define const
-#endif
-#endif
-
-
-
-#define YYFINAL 43
-#define YYFLAG -32768
-#define YYNTBASE 19
-
-#define YYTRANSLATE(x) ((unsigned)(x) <= 261 ? yytranslate[x] : 31)
-
-static const 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, 13,
- 14, 2, 2, 17, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 18, 12, 2,
- 11, 2, 2, 8, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 15, 2, 16, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 9, 2, 10, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 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, 3, 4, 5, 6,
- 7
+__BEGIN_DECLS
+#include <kern/kalloc.h>
+__END_DECLS
+
+// Omit from static analysis.
+#ifndef __clang_analyzer__
+
+#define malloc(size) malloc_impl(size)
+#define malloc_type(type) kalloc_type(type, Z_WAITOK)
+static inline void *
+malloc_impl(size_t size)
+{
+ if (size == 0) {
+ return NULL;
+ }
+ return kalloc_data(size,
+ Z_VM_TAG_BT(Z_WAITOK_ZERO, VM_KERN_MEMORY_LIBKERN));
+}
+
+#define free(addr) free_impl(addr)
+#define free_type(type, addr) kfree_type(type, addr)
+static inline void
+free_impl(void *addr)
+{
+ kfree_data_addr(addr);
+}
+static inline void
+safe_free(void *addr, size_t size)
+{
+ kfree_data(addr, size);
+}
+
+#define realloc(addr, osize, nsize) realloc_impl(addr, osize, nsize)
+static inline void *
+realloc_impl(void *addr, size_t osize, size_t nsize)
+{
+ return krealloc_data(addr, osize, nsize,
+ Z_VM_TAG_BT(Z_WAITOK_ZERO, VM_KERN_MEMORY_LIBKERN));
+}
+
+
+
+/* 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
+
+/* Enabling the token table. */
+#ifndef YYTOKEN_TABLE
+# define YYTOKEN_TABLE 0
+#endif
+
+#if !defined YYSTYPE && !defined YYSTYPE_IS_DECLARED
+typedef int YYSTYPE;
+# 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. */
+
+
+/* Line 216 of yacc.c. */
+#line 229 "OSUnserialize.tab.c"
+
+#ifdef short
+# undef short
+#endif
+
+#ifdef YYTYPE_UINT8
+typedef YYTYPE_UINT8 yytype_uint8;
+#else
+typedef unsigned char yytype_uint8;
+#endif
+
+#ifdef YYTYPE_INT8
+typedef YYTYPE_INT8 yytype_int8;
+#elif (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+typedef signed char yytype_int8;
+#else
+typedef short int yytype_int8;
+#endif
+
+#ifdef YYTYPE_UINT16
+typedef YYTYPE_UINT16 yytype_uint16;
+#else
+typedef unsigned short int yytype_uint16;
+#endif
+
+#ifdef YYTYPE_INT16
+typedef YYTYPE_INT16 yytype_int16;
+#else
+typedef short int yytype_int16;
+#endif
+
+#ifndef YYSIZE_T
+# ifdef __SIZE_TYPE__
+# define YYSIZE_T __SIZE_TYPE__
+# elif defined size_t
+# define YYSIZE_T size_t
+# elif !defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# else
+# define YYSIZE_T unsigned int
+# endif
+#endif
+
+#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
+
+#ifndef YY_
+# if defined YYENABLE_NLS && YYENABLE_NLS
+# if ENABLE_NLS
+# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
+# define YY_(msgid) dgettext ("bison-runtime", msgid)
+# endif
+# endif
+# ifndef YY_
+# define YY_(msgid) msgid
+# endif
+#endif
+
+/* Suppress unused-variable warnings by "using" E. */
+#if !defined lint || defined __GNUC__
+# define YYUSE(e) ((void) (e))
+#else
+# define YYUSE(e) /* empty */
+#endif
+
+/* Identity function, used to suppress warnings about constant conditions. */
+#ifndef lint
+# define YYID(n) (n)
+#else
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static int
+YYID(int i)
+#else
+static int
+ YYID(i)
+int i;
+#endif
+{
+ return i;
+}
+#endif
+
+#if !defined yyoverflow || YYERROR_VERBOSE
+
+/* The parser invokes alloca or malloc; define the necessary symbols. */
+
+# ifdef YYSTACK_USE_ALLOCA
+# if YYSTACK_USE_ALLOCA
+# ifdef __GNUC__
+# define YYSTACK_ALLOC __builtin_alloca
+# elif defined __BUILTIN_VA_ARG_INCR
+# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
+# elif defined _AIX
+# define YYSTACK_ALLOC __alloca
+# elif defined _MSC_VER
+# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
+# define alloca _alloca
+# else
+# define YYSTACK_ALLOC alloca
+# if !defined _ALLOCA_H && !defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# ifndef _STDLIB_H
+# define _STDLIB_H 1
+# endif
+# endif
+# endif
+# endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+/* Pacify GCC's `empty if-body' warning. */
+# define YYSTACK_FREE(Ptr) do { /* empty */ ; } while (YYID (0))
+# ifndef YYSTACK_ALLOC_MAXIMUM
+/* The OS might guarantee only one guard page at the bottom of the stack,
+ * and a page size can be as small as 4096 bytes. So we cannot safely
+ * invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
+ * to allow for a few compiler-allocated temporary stack slots. */
+# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
+# endif
+# else
+# define YYSTACK_ALLOC YYMALLOC
+# define YYSTACK_FREE YYFREE
+# ifndef YYSTACK_ALLOC_MAXIMUM
+# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
+# endif
+# if (defined __cplusplus && !defined _STDLIB_H \
+ && !((defined YYMALLOC || defined malloc) \
+ && (defined YYFREE || defined free)))
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# ifndef _STDLIB_H
+# define _STDLIB_H 1
+# endif
+# endif
+# ifndef YYMALLOC
+# define YYMALLOC malloc
+# if !defined malloc && !defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+void *malloc(YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
+# endif
+# endif
+# ifndef YYFREE
+# define YYFREE free
+# if !defined free && !defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+void free(void *); /* INFRINGES ON USER NAME SPACE */
+# endif
+# endif
+# endif
+#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
+
+
+#if (!defined yyoverflow \
+ && (!defined __cplusplus \
+ || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member. */
+union yyalloc {
+ yytype_int16 yyss;
+ YYSTYPE yyvs;
};
-#if YYDEBUG != 0
-static const short yyprhs[] = { 0,
- 0, 1, 3, 5, 7, 9, 11, 13, 15, 17,
- 19, 22, 26, 29, 33, 35, 38, 43, 46, 50,
- 53, 57, 59, 63, 67, 69, 71
+/* 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 (yytype_int16) + sizeof (YYSTYPE)) \
+ + YYSTACK_GAP_MAXIMUM)
+
+/* Copy COUNT objects from FROM to TO. The source and destination do
+ * not overlap. */
+# ifndef YYCOPY
+# if defined __GNUC__ && 1 < __GNUC__
+# define YYCOPY(To, From, Count) \
+ __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+# else
+# define YYCOPY(To, From, Count) \
+ do \
+ { \
+ YYSIZE_T yyi; \
+ for (yyi = 0; yyi < (Count); yyi++) \
+ (To)[yyi] = (From)[yyi]; \
+ } \
+ while (YYID (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 (YYID (0))
+
+#endif
+
+/* YYFINAL -- State number of the termination state. */
+#define YYFINAL 30
+/* YYLAST -- Last index in YYTABLE. */
+#define YYLAST 80
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS 19
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS 13
+/* YYNRULES -- Number of rules. */
+#define YYNRULES 28
+/* YYNRULES -- Number of states. */
+#define YYNSTATES 43
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
+#define YYUNDEFTOK 2
+#define YYMAXUTOK 262
+
+#define YYTRANSLATE(YYX) \
+ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
+static const yytype_uint8 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,
+ 13, 14, 2, 2, 17, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 18, 12,
+ 2, 11, 2, 2, 8, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 15, 2, 16, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 9, 2, 10, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 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
};
-static const short yyrhs[] = { -1,
- 20, 0, 7, 0, 21, 0, 24, 0, 25, 0,
- 29, 0, 28, 0, 27, 0, 30, 0, 8, 3,
- 0, 20, 8, 3, 0, 9, 10, 0, 9, 22,
- 10, 0, 23, 0, 22, 23, 0, 20, 11, 20,
- 12, 0, 13, 14, 0, 13, 26, 14, 0, 15,
- 16, 0, 15, 26, 16, 0, 20, 0, 26, 17,
- 20, 0, 3, 18, 3, 0, 5, 0, 4, 0,
- 6, 0
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+ * YYRHS. */
+static const yytype_uint8 yyprhs[] =
+{
+ 0, 0, 3, 4, 6, 8, 10, 12, 14, 16,
+ 18, 20, 22, 25, 29, 32, 36, 38, 41, 46,
+ 49, 53, 56, 60, 62, 66, 70, 72, 74
};
-#endif
-
-#if YYDEBUG != 0
-static const short yyrline[] = { 0,
- 116, 117, 118, 121, 122, 123, 124, 125, 126, 127,
- 128, 137, 145, 146, 149, 150, 153, 163, 164, 167,
- 168, 171, 176, 187, 195, 200, 205
+/* YYRHS -- A `-1'-separated list of the rules' RHS. */
+static const yytype_int8 yyrhs[] =
+{
+ 20, 0, -1, -1, 21, -1, 7, -1, 22, -1,
+ 25, -1, 26, -1, 30, -1, 29, -1, 28, -1,
+ 31, -1, 8, 3, -1, 21, 8, 3, -1, 9,
+ 10, -1, 9, 23, 10, -1, 24, -1, 23, 24,
+ -1, 21, 11, 21, 12, -1, 13, 14, -1, 13,
+ 27, 14, -1, 15, 16, -1, 15, 27, 16, -1,
+ 21, -1, 27, 17, 21, -1, 3, 18, 3, -1,
+ 5, -1, 4, -1, 6, -1
};
-#endif
-
-
-#if YYDEBUG != 0 || defined (YYERROR_VERBOSE)
-
-static const char * const yytname[] = { "$","error","$undefined.","NUMBER",
-"STRING","DATA","BOOLEAN","SYNTAX_ERROR","'@'","'{'","'}'","'='","';'","'('",
-"')'","'['","']'","','","':'","input","object","dict","pairs","pair","array",
-"set","elements","offset","data","string","boolean", NULL
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
+static const yytype_uint16 yyrline[] =
+{
+ 0, 168, 168, 169, 170, 173, 174, 175, 176, 177,
+ 178, 179, 180, 189, 197, 198, 201, 202, 205, 215,
+ 216, 219, 220, 223, 228, 239, 247, 252, 257
};
#endif
-static const short yyr1[] = { 0,
- 19, 19, 19, 20, 20, 20, 20, 20, 20, 20,
- 20, 20, 21, 21, 22, 22, 23, 24, 24, 25,
- 25, 26, 26, 27, 28, 29, 30
+#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
+/* 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", "NUMBER", "STRING", "DATA", "BOOLEAN",
+ "SYNTAX_ERROR", "'@'", "'{'", "'}'", "'='", "';'", "'('", "')'", "'['",
+ "']'", "','", "':'", "$accept", "input", "object", "dict", "pairs",
+ "pair", "array", "set", "elements", "offset", "data", "string",
+ "boolean", 0
};
-
-static const short yyr2[] = { 0,
- 0, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 2, 3, 2, 3, 1, 2, 4, 2, 3, 2,
- 3, 1, 3, 3, 1, 1, 1
+#endif
+
+# ifdef YYPRINT
+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
+ * token YYLEX-NUM. */
+static const yytype_uint16 yytoknum[] =
+{
+ 0, 256, 257, 258, 259, 260, 261, 262, 64, 123,
+ 125, 61, 59, 40, 41, 91, 93, 44, 58
};
-
-static const short yydefact[] = { 1,
- 0, 26, 25, 27, 3, 0, 0, 0, 0, 2,
- 4, 5, 6, 9, 8, 7, 10, 0, 11, 13,
- 0, 0, 15, 18, 22, 0, 20, 0, 0, 24,
- 0, 14, 16, 19, 0, 21, 12, 0, 23, 17,
- 0, 0, 0
+# endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const yytype_uint8 yyr1[] =
+{
+ 0, 19, 20, 20, 20, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 22, 22, 23, 23, 24, 25,
+ 25, 26, 26, 27, 27, 28, 29, 30, 31
};
-static const short yydefgoto[] = { 41,
- 21, 11, 22, 23, 12, 13, 26, 14, 15, 16,
- 17
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
+static const yytype_uint8 yyr2[] =
+{
+ 0, 2, 0, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 2, 3, 2, 3, 1, 2, 4, 2,
+ 3, 2, 3, 1, 3, 3, 1, 1, 1
};
-static const short yypact[] = { 12,
- -13,-32768,-32768,-32768,-32768, 9, 33, 46, -2, 2,
--32768,-32768,-32768,-32768,-32768,-32768,-32768, 25,-32768,-32768,
- 21, 59,-32768,-32768, 2, 16,-32768, 7, 31,-32768,
- 72,-32768,-32768,-32768, 72,-32768,-32768, 14, 2,-32768,
- 40, 44,-32768
+/* 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 yytype_uint8 yydefact[] =
+{
+ 2, 0, 27, 26, 28, 4, 0, 0, 0, 0,
+ 0, 3, 5, 6, 7, 10, 9, 8, 11, 0,
+ 12, 14, 0, 0, 16, 19, 23, 0, 21, 0,
+ 1, 0, 25, 0, 15, 17, 20, 0, 22, 13,
+ 0, 24, 18
};
-static const short yypgoto[] = {-32768,
- 0,-32768,-32768, 23,-32768,-32768, 38,-32768,-32768,-32768,
--32768
+/* YYDEFGOTO[NTERM-NUM]. */
+static const yytype_int8 yydefgoto[] =
+{
+ -1, 10, 22, 12, 23, 24, 13, 14, 27, 15,
+ 16, 17, 18
};
-
-#define YYLAST 87
-
-
-static const short yytable[] = { 10,
- 1, 2, 3, 4, 18, 6, 7, 25, 25, 29,
- 8, 19, 9, 27, 1, 2, 3, 4, 5, 6,
- 7, 29, 36, 35, 8, 40, 9, 30, 29, 34,
- 38, 31, 35, 37, 39, 1, 2, 3, 4, 42,
- 6, 7, 20, 43, 33, 8, 28, 9, 1, 2,
- 3, 4, 0, 6, 7, 0, 0, 0, 8, 24,
- 9, 1, 2, 3, 4, 0, 6, 7, 32, 0,
- 0, 8, 0, 9, 1, 2, 3, 4, 0, 6,
- 7, 0, 0, 0, 8, 0, 9
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+ * STATE-NUM. */
+#define YYPACT_NINF -14
+static const yytype_int8 yypact[] =
+{
+ 12, -13, -14, -14, -14, -14, 9, 26, 39, -2,
+ 10, 20, -14, -14, -14, -14, -14, -14, -14, 35,
+ -14, -14, 38, 52, -14, -14, 20, 49, -14, 7,
+ -14, 37, -14, 65, -14, -14, -14, 65, -14, -14,
+ 14, 20, -14
};
-static const short yycheck[] = { 0,
- 3, 4, 5, 6, 18, 8, 9, 8, 9, 8,
- 13, 3, 15, 16, 3, 4, 5, 6, 7, 8,
- 9, 8, 16, 17, 13, 12, 15, 3, 8, 14,
- 31, 11, 17, 3, 35, 3, 4, 5, 6, 0,
- 8, 9, 10, 0, 22, 13, 9, 15, 3, 4,
- 5, 6, -1, 8, 9, -1, -1, -1, 13, 14,
- 15, 3, 4, 5, 6, -1, 8, 9, 10, -1,
- -1, 13, -1, 15, 3, 4, 5, 6, -1, 8,
- 9, -1, -1, -1, 13, -1, 15
+/* YYPGOTO[NTERM-NUM]. */
+static const yytype_int8 yypgoto[] =
+{
+ -14, -14, 0, -14, -14, 27, -14, -14, 42, -14,
+ -14, -14, -14
};
-/* -*-C-*- Note some compilers choke on comments on `#line' lines. */
-#line 3 "/usr/share/bison.simple"
-/* This file comes from bison-1.28. */
-
-/* Skeleton output parser for bison,
- Copyright (C) 1984, 1989, 1990 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. */
-
-/* This is the parser code that is written into each bison parser
- when the %semantic_parser declaration is not specified in the grammar.
- It was written by Richard Stallman by simplifying the hairy parser
- used when %semantic_parser is specified. */
-
-#ifndef YYSTACK_USE_ALLOCA
-#ifdef alloca
-#define YYSTACK_USE_ALLOCA
-#else /* alloca not defined */
-#ifdef __GNUC__
-#define YYSTACK_USE_ALLOCA
-#define alloca __builtin_alloca
-#else /* not GNU C. */
-#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) || (defined (__sun) && defined (__i386))
-#define YYSTACK_USE_ALLOCA
-#include <alloca.h>
-#else /* not sparc */
-/* We think this test detects Watcom and Microsoft C. */
-/* This used to test MSDOS, but that is a bad idea
- since that symbol is in the user namespace. */
-#if (defined (_MSDOS) || defined (_MSDOS_)) && !defined (__TURBOC__)
-#if 0 /* No need for malloc.h, which pollutes the namespace;
- instead, just don't use alloca. */
-#include <malloc.h>
-#endif
-#else /* not MSDOS, or __TURBOC__ */
-#if defined(_AIX)
-/* I don't know what this was needed for, but it pollutes the namespace.
- So I turned it off. rms, 2 May 1997. */
-/* #include <malloc.h> */
- #pragma alloca
-#define YYSTACK_USE_ALLOCA
-#else /* not MSDOS, or __TURBOC__, or _AIX */
-#if 0
-#ifdef __hpux /* haible@ilog.fr says this works for HPUX 9.05 and up,
- and on HPUX 10. Eventually we can turn this on. */
-#define YYSTACK_USE_ALLOCA
-#define alloca __builtin_alloca
-#endif /* __hpux */
-#endif
-#endif /* not _AIX */
-#endif /* not MSDOS, or __TURBOC__ */
-#endif /* not sparc */
-#endif /* not GNU C */
-#endif /* alloca not defined */
-#endif /* YYSTACK_USE_ALLOCA not defined */
-
-#ifdef YYSTACK_USE_ALLOCA
-#define YYSTACK_ALLOC alloca
+
+/* 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 -1
+static const yytype_uint8 yytable[] =
+{
+ 11, 1, 2, 3, 4, 19, 6, 7, 26, 26,
+ 30, 8, 20, 9, 28, 1, 2, 3, 4, 5,
+ 6, 7, 31, 38, 37, 8, 42, 9, 31, 1,
+ 2, 3, 4, 40, 6, 7, 21, 41, 32, 8,
+ 39, 9, 1, 2, 3, 4, 31, 6, 7, 33,
+ 35, 29, 8, 25, 9, 1, 2, 3, 4, 0,
+ 6, 7, 34, 36, 0, 8, 37, 9, 1, 2,
+ 3, 4, 0, 6, 7, 0, 0, 0, 8, 0,
+ 9
+};
+
+static const yytype_int8 yycheck[] =
+{
+ 0, 3, 4, 5, 6, 18, 8, 9, 8, 9,
+ 0, 13, 3, 15, 16, 3, 4, 5, 6, 7,
+ 8, 9, 8, 16, 17, 13, 12, 15, 8, 3,
+ 4, 5, 6, 33, 8, 9, 10, 37, 3, 13,
+ 3, 15, 3, 4, 5, 6, 8, 8, 9, 11,
+ 23, 9, 13, 14, 15, 3, 4, 5, 6, -1,
+ 8, 9, 10, 14, -1, 13, 17, 15, 3, 4,
+ 5, 6, -1, 8, 9, -1, -1, -1, 13, -1,
+ 15
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+ * symbol of state STATE-NUM. */
+static const yytype_uint8 yystos[] =
+{
+ 0, 3, 4, 5, 6, 7, 8, 9, 13, 15,
+ 20, 21, 22, 25, 26, 28, 29, 30, 31, 18,
+ 3, 10, 21, 23, 24, 14, 21, 27, 16, 27,
+ 0, 8, 3, 11, 10, 24, 14, 17, 16, 3,
+ 21, 21, 12
+};
+
+#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
+
+
+/* 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 (1); \
+ goto yybackup; \
+ } \
+ else \
+ { \
+ yyerror (YY_("syntax error: cannot back up")); \
+ YYERROR; \
+ } \
+while (YYID (0))
+
+
+#define YYTERROR 1
+#define YYERRCODE 256
+
+
+/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
+ * If N is 0, then set CURRENT to the empty location which ends
+ * the previous symbol: RHS[0] (always defined). */
+
+#define YYRHSLOC(Rhs, K) ((Rhs)[K])
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ do \
+ if (YYID (N)) \
+ { \
+ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
+ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
+ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
+ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
+ } \
+ else \
+ { \
+ (Current).first_line = (Current).last_line = \
+ YYRHSLOC (Rhs, 0).last_line; \
+ (Current).first_column = (Current).last_column = \
+ YYRHSLOC (Rhs, 0).last_column; \
+ } \
+ while (YYID (0))
+#endif
+
+
+/* YY_LOCATION_PRINT -- Print the location on the stream.
+ * This macro was not mandated originally: define only if we know
+ * we won't break user code: when these are the locations we know. */
+
+#ifndef YY_LOCATION_PRINT
+# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
+# define YY_LOCATION_PRINT(File, Loc) \
+ fprintf (File, "%d.%d-%d.%d", \
+ (Loc).first_line, (Loc).first_column, \
+ (Loc).last_line, (Loc).last_column)
+# else
+# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
+# endif
+#endif
+
+
+/* YYLEX -- calling `yylex' with the right arguments. */
+
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (YYLEX_PARAM)
#else
-#define YYSTACK_ALLOC malloc
-#endif
-
-/* Note: there must be only one dollar sign in this file.
- It is replaced by the list of actions, each action
- as one case of the switch. */
-
-#define yyerrok (yyerrstatus = 0)
-#define yyclearin (yychar = YYEMPTY)
-#define YYEMPTY -2
-#define YYEOF 0
-#define YYACCEPT goto yyacceptlab
-#define YYABORT goto yyabortlab
-#define YYERROR goto yyerrlab1
-/* Like YYERROR except do call yyerror.
- This remains here temporarily to ease the
- transition to the new meaning of YYERROR, for GCC.
- Once GCC version 2 has supplanted version 1, this can go. */
-#define YYFAIL goto yyerrlab
-#define YYRECOVERING() (!!yyerrstatus)
-#define YYBACKUP(token, value) \
-do \
- if (yychar == YYEMPTY && yylen == 1) \
- { yychar = (token), yylval = (value); \
- yychar1 = YYTRANSLATE (yychar); \
- YYPOPSTACK; \
- goto yybackup; \
- } \
- else \
- { yyerror ("syntax error: cannot back up"); YYERROR; } \
-while (0)
-
-#define YYTERROR 1
-#define YYERRCODE 256
-
-#ifndef YYPURE
-#define YYLEX yylex()
-#endif
-
-#ifdef YYPURE
-#ifdef YYLSP_NEEDED
-#ifdef YYLEX_PARAM
-#define YYLEX yylex(&yylval, &yylloc, YYLEX_PARAM)
+# define YYLEX yylex ()
+#endif
+
+/* Enable debugging if requested. */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args) \
+do { \
+ if (yydebug) \
+ YYFPRINTF Args; \
+} while (YYID (0))
+
+# 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 (YYID (0))
+
+
+/*--------------------------------.
+ | Print this symbol on YYOUTPUT. |
+ | `--------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_value_print(FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
#else
-#define YYLEX yylex(&yylval, &yylloc)
-#endif
-#else /* not YYLSP_NEEDED */
-#ifdef YYLEX_PARAM
-#define YYLEX yylex(&yylval, YYLEX_PARAM)
+static void
+ yy_symbol_value_print(yyoutput, yytype, yyvaluep)
+FILE *yyoutput;
+int yytype;
+YYSTYPE const * const yyvaluep;
+#endif
+{
+ if (!yyvaluep) {
+ return;
+ }
+# ifdef YYPRINT
+ if (yytype < YYNTOKENS) {
+ YYPRINT(yyoutput, yytoknum[yytype], *yyvaluep);
+ }
+# else
+ YYUSE(yyoutput);
+# endif
+ switch (yytype) {
+ default:
+ break;
+ }
+}
+
+
+/*--------------------------------.
+ | Print this symbol on YYOUTPUT. |
+ | `--------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_print(FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
#else
-#define YYLEX yylex(&yylval)
-#endif
-#endif /* not YYLSP_NEEDED */
-#endif
-
-/* If nonreentrant, generate the variables here */
-
-#ifndef YYPURE
-
-int yychar; /* the lookahead symbol */
-YYSTYPE yylval; /* the semantic value of the */
- /* lookahead symbol */
-
-#ifdef YYLSP_NEEDED
-YYLTYPE yylloc; /* location data for the lookahead */
- /* symbol */
-#endif
-
-int yynerrs; /* number of parse errors so far */
-#endif /* not YYPURE */
-
-#if YYDEBUG != 0
-int yydebug; /* nonzero means print parse trace */
-/* Since this is uninitialized, it does not stop multiple parsers
- from coexisting. */
-#endif
-
-/* YYINITDEPTH indicates the initial size of the parser's stacks */
-
-#ifndef YYINITDEPTH
-#define YYINITDEPTH 200
-#endif
-
-/* YYMAXDEPTH is the maximum size the stacks can grow to
- (effective only if the built-in stack extension method is used). */
-
-#if YYMAXDEPTH == 0
-#undef YYMAXDEPTH
-#endif
+static void
+ yy_symbol_print(yyoutput, yytype, yyvaluep)
+FILE *yyoutput;
+int yytype;
+YYSTYPE const * const yyvaluep;
+#endif
+{
+ if (yytype < YYNTOKENS) {
+ YYFPRINTF(yyoutput, "token %s (", yytname[yytype]);
+ } else {
+ YYFPRINTF(yyoutput, "nterm %s (", 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). |
+ | `------------------------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_stack_print(yytype_int16 *bottom, yytype_int16 *top)
+#else
+static void
+ yy_stack_print(bottom, top)
+yytype_int16 *bottom;
+yytype_int16 *top;
+#endif
+{
+ YYFPRINTF(stderr, "Stack now");
+ for (; 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 (YYID (0))
+
+
+/*------------------------------------------------.
+ | Report that the YYRULE is going to be reduced. |
+ | `------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_reduce_print(YYSTYPE *yyvsp, int yyrule)
+#else
+static void
+ yy_reduce_print(yyvsp, yyrule)
+YYSTYPE *yyvsp;
+int yyrule;
+#endif
+{
+ int yynrhs = yyr2[yyrule];
+ int yyi;
+ unsigned long int yylno = yyrline[yyrule];
+ YYFPRINTF(stderr, "Reducing stack by rule %d (line %lu):\n",
+ yyrule - 1, yylno);
+ /* The symbols being reduced. */
+ for (yyi = 0; yyi < yynrhs; yyi++) {
+ fprintf(stderr, " $%d = ", yyi + 1);
+ yy_symbol_print(stderr, yyrhs[yyprhs[yyrule] + yyi],
+ &(yyvsp[(yyi + 1) - (yynrhs)])
+ );
+ fprintf(stderr, "\n");
+ }
+}
+
+# define YY_REDUCE_PRINT(Rule) \
+do { \
+ if (yydebug) \
+ yy_reduce_print (yyvsp, Rule); \
+} while (YYID (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
-
-
-/* Define __yy_memcpy. Note that the size argument
- should be passed with type unsigned int, because that is what the non-GCC
- definitions require. With GCC, __builtin_memcpy takes an arg
- of type size_t, but it can handle unsigned int. */
-
-#if __GNUC__ > 1 /* GNU C and GNU C++ define this. */
-#define __yy_memcpy(TO,FROM,COUNT) __builtin_memcpy(TO,FROM,COUNT)
-#else /* not GNU C or C++ */
-#ifndef __cplusplus
-
-/* This is the most reliable way to avoid incompatibilities
- in available built-in functions on various systems. */
+# define YYMAXDEPTH 10000
+#endif
+
+
+
+#if YYERROR_VERBOSE
+
+# ifndef yystrlen
+# if defined __GLIBC__ && defined _STRING_H
+# define yystrlen strlen
+# else
+/* Return the length of YYSTR. */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static YYSIZE_T
+yystrlen(const char *yystr)
+#else
+static YYSIZE_T
+ yystrlen(yystr)
+const char *yystr;
+#endif
+{
+ 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. */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static char *
+yystpcpy(char *yydest, const char *yysrc)
+#else
+static char *
+yystpcpy(yydest, yysrc)
+char *yydest;
+const char *yysrc;
+#endif
+{
+ 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 YYRESULT an error message about the unexpected token
+ * YYCHAR while in state YYSTATE. Return the number of bytes copied,
+ * including the terminating null byte. If YYRESULT is null, do not
+ * copy anything; just return the number of bytes that would be
+ * copied. As a special case, return 0 if an ordinary "syntax error"
+ * message will do. Return YYSIZE_MAXIMUM if overflow occurs during
+ * size calculation. */
+static YYSIZE_T
+yysyntax_error(char *yyresult, int yystate, int yychar)
+{
+ int yyn = yypact[yystate];
+
+ if (!(YYPACT_NINF < yyn && yyn <= YYLAST)) {
+ return 0;
+ } else {
+ int yytype = YYTRANSLATE(yychar);
+ YYSIZE_T yysize0 = yytnamerr(0, yytname[yytype]);
+ YYSIZE_T yysize = yysize0;
+ YYSIZE_T yysize1;
+ int yysize_overflow = 0;
+ enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+ int yyx;
+
+# if 0
+ /* This is so xgettext sees the translatable formats that are
+ * constructed on the fly. */
+ YY_("syntax error, unexpected %s");
+ YY_("syntax error, unexpected %s, expecting %s");
+ YY_("syntax error, unexpected %s, expecting %s or %s");
+ YY_("syntax error, unexpected %s, expecting %s or %s or %s");
+ YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
+# endif
+ char *yyfmt;
+ char const *yyf;
+ static char const yyunexpected[] = "syntax error, unexpected %s";
+ static char const yyexpecting[] = ", expecting %s";
+ static char const yyor[] = " or %s";
+ char yyformat[sizeof yyunexpected
+ + sizeof yyexpecting - 1
+ + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
+ * (sizeof yyor - 1))];
+ char const *yyprefix = yyexpecting;
+
+ /* Start YYX at -YYN if negative to avoid negative indexes in
+ * YYCHECK. */
+ 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 yycount = 1;
+
+ yyarg[0] = yytname[yytype];
+ yyfmt = yystpcpy(yyformat, yyunexpected);
+
+ for (yyx = yyxbegin; yyx < yyxend; ++yyx) {
+ if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) {
+ if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) {
+ yycount = 1;
+ yysize = yysize0;
+ yyformat[sizeof yyunexpected - 1] = '\0';
+ break;
+ }
+ yyarg[yycount++] = yytname[yyx];
+ yysize1 = yysize + yytnamerr(0, yytname[yyx]);
+ yysize_overflow |= (yysize1 < yysize);
+ yysize = yysize1;
+ yyfmt = yystpcpy(yyfmt, yyprefix);
+ yyprefix = yyor;
+ }
+ }
+
+ yyf = YY_(yyformat);
+ yysize1 = yysize + yystrlen(yyf);
+ yysize_overflow |= (yysize1 < yysize);
+ yysize = yysize1;
+
+ if (yysize_overflow) {
+ return YYSIZE_MAXIMUM;
+ }
+
+ if (yyresult) {
+ /* 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 = yyresult;
+ int yyi = 0;
+ while ((*yyp = *yyf) != '\0') {
+ if (*yyp == '%' && yyf[1] == 's' && yyi < yycount) {
+ yyp += yytnamerr(yyp, yyarg[yyi++]);
+ yyf += 2;
+ } else {
+ yyp++;
+ yyf++;
+ }
+ }
+ }
+ return yysize;
+ }
+}
+#endif /* YYERROR_VERBOSE */
+
+
+/*-----------------------------------------------.
+ | Release the memory associated to this symbol. |
+ | `-----------------------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
static void
-__yy_memcpy (to, from, count)
- char *to;
- char *from;
- unsigned int count;
-{
- register char *f = from;
- register char *t = to;
- register int i = count;
-
- while (i-- > 0)
- *t++ = *f++;
+yydestruct(const char *yymsg, int yytype, YYSTYPE *yyvaluep)
+#else
+static void
+ yydestruct(yymsg, yytype, yyvaluep)
+const char *yymsg;
+int yytype;
+YYSTYPE *yyvaluep;
+#endif
+{
+ YYUSE(yyvaluep);
+
+ if (!yymsg) {
+ yymsg = "Deleting";
+ }
+ YY_SYMBOL_PRINT(yymsg, yytype, yyvaluep, yylocationp);
+
+ switch (yytype) {
+ default:
+ break;
+ }
}
-#else /* __cplusplus */
-
-/* This is the most reliable way to avoid incompatibilities
- in available built-in functions on various systems. */
-static void
-__yy_memcpy (char *to, char *from, unsigned int count)
-{
- register char *t = to;
- register char *f = from;
- register int i = count;
-
- while (i-- > 0)
- *t++ = *f++;
+
+/* 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 look-ahead symbol. */
+int yychar;
+
+/* The semantic value of the look-ahead symbol. */
+YYSTYPE yylval;
+
+/* Number of syntax errors so far. */
+int yynerrs;
+
+
+
+/*----------.
+ | yyparse. |
+ | `----------*/
+
+#ifdef YYPARSE_PARAM
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+int
+yyparse(void *YYPARSE_PARAM)
+#else
+int
+ yyparse(YYPARSE_PARAM)
+void *YYPARSE_PARAM;
+#endif
+#else /* ! YYPARSE_PARAM */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+int
+yyparse(void)
+#else
+int
+yyparse()
+
+#endif
+#endif
+{
+ int yystate;
+ int yyn;
+ int yyresult;
+ /* Number of tokens to shift before error messages enabled. */
+ int yyerrstatus;
+ /* Look-ahead token as an internal (translated) token number. */
+ int yytoken = 0;
+#if YYERROR_VERBOSE
+ /* Buffer for error messages, and its allocated size. */
+ char yymsgbuf[128];
+ char *yymsg = yymsgbuf;
+ YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
+#endif
+
+ /* 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. */
+ yytype_int16 yyssa[YYINITDEPTH];
+ yytype_int16 *yyss = yyssa;
+ yytype_int16 *yyssp;
+
+ /* The semantic value stack. */
+ YYSTYPE yyvsa[YYINITDEPTH];
+ YYSTYPE *yyvs = yyvsa;
+ YYSTYPE *yyvsp;
+
+
+
+#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
+
+ YYSIZE_T yystacksize = YYINITDEPTH;
+
+ /* The variables used to return semantic value and location from the
+ * action routines. */
+ YYSTYPE yyval;
+
+
+ /* The number of symbols on the RHS of the reduced rule.
+ * Keep to zero when no symbol should be popped. */
+ int yylen = 0;
+
+ 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;
+ 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);
+ 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
+ * look-ahead token if we need one and don't already have one. */
+
+ /* First try to decide what to do without reference to look-ahead token. */
+ yyn = yypact[yystate];
+ if (yyn == YYPACT_NINF) {
+ goto yydefault;
+ }
+
+ /* Not known => get a look-ahead token if don't already have one. */
+
+ /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead 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 (yyn == 0 || yyn == YYTABLE_NINF) {
+ goto yyerrlab;
+ }
+ yyn = -yyn;
+ goto yyreduce;
+ }
+
+ if (yyn == YYFINAL) {
+ YYACCEPT;
+ }
+
+ /* Count tokens shifted since error; after three, turn off error
+ * status. */
+ if (yyerrstatus) {
+ yyerrstatus--;
+ }
+
+ /* Shift the look-ahead token. */
+ YY_SYMBOL_PRINT("Shifting", yytoken, &yylval, &yylloc);
+
+ /* Discard the shifted token unless it is eof. */
+ if (yychar != YYEOF) {
+ yychar = YYEMPTY;
+ }
+
+ yystate = yyn;
+ *++yyvsp = yylval;
+
+ 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 2:
+#line 168 "OSUnserialize.y"
+ { parsedObject = (OSObject *)NULL; YYACCEPT;;}
+ break;
+
+ case 3:
+#line 169 "OSUnserialize.y"
+ { parsedObject = (OSObject *)(yyvsp[(1) - (1)]); YYACCEPT;;}
+ break;
+
+ case 4:
+#line 170 "OSUnserialize.y"
+ { yyerror("syntax error"); YYERROR;;}
+ break;
+
+ case 5:
+#line 173 "OSUnserialize.y"
+ { (yyval) = (object_t *)buildOSDictionary((yyvsp[(1) - (1)]));;}
+ break;
+
+ case 6:
+#line 174 "OSUnserialize.y"
+ { (yyval) = (object_t *)buildOSArray((yyvsp[(1) - (1)]));;}
+ break;
+
+ case 7:
+#line 175 "OSUnserialize.y"
+ { (yyval) = (object_t *)buildOSSet((yyvsp[(1) - (1)]));;}
+ break;
+
+ case 8:
+#line 176 "OSUnserialize.y"
+ { (yyval) = (object_t *)buildOSString((yyvsp[(1) - (1)]));;}
+ break;
+
+ case 9:
+#line 177 "OSUnserialize.y"
+ { (yyval) = (object_t *)buildOSData((yyvsp[(1) - (1)]));;}
+ break;
+
+ case 10:
+#line 178 "OSUnserialize.y"
+ { (yyval) = (object_t *)buildOSOffset((yyvsp[(1) - (1)]));;}
+ break;
+
+ case 11:
+#line 179 "OSUnserialize.y"
+ { (yyval) = (object_t *)buildOSBoolean((yyvsp[(1) - (1)]));;}
+ break;
+
+ case 12:
+#line 180 "OSUnserialize.y"
+ { (yyval) = (object_t *)retrieveObject((yyvsp[(2) - (2)])->u.offset);
+ if ((yyval)) {
+ ((OSObject *)(yyval))->retain();
+ } else {
+ yyerror("forward reference detected");
+ YYERROR;
+ }
+ freeObject((yyvsp[(2) - (2)]));
+ ;}
+ break;
+
+ case 13:
+#line 189 "OSUnserialize.y"
+ { (yyval) = (yyvsp[(1) - (3)]);
+ rememberObject((yyvsp[(3) - (3)])->u.offset, (yyvsp[(1) - (3)]));
+ freeObject((yyvsp[(3) - (3)]));
+ ;}
+ break;
+
+ case 14:
+#line 197 "OSUnserialize.y"
+ { (yyval) = NULL;;}
+ break;
+
+ case 15:
+#line 198 "OSUnserialize.y"
+ { (yyval) = (yyvsp[(2) - (3)]);;}
+ break;
+
+ case 17:
+#line 202 "OSUnserialize.y"
+ { (yyvsp[(2) - (2)])->next = (yyvsp[(1) - (2)]); (yyvsp[(1) - (2)])->prev = (yyvsp[(2) - (2)]); (yyval) = (yyvsp[(2) - (2)]);;}
+ break;
+
+ case 18:
+#line 205 "OSUnserialize.y"
+ { (yyval) = newObject();
+ (yyval)->next = NULL;
+ (yyval)->prev = NULL;
+ (yyval)->u.key = (yyvsp[(1) - (4)]);
+ (yyval)->object = (yyvsp[(3) - (4)]);
+ ;}
+ break;
+
+ case 19:
+#line 215 "OSUnserialize.y"
+ { (yyval) = NULL;;}
+ break;
+
+ case 20:
+#line 216 "OSUnserialize.y"
+ { (yyval) = (yyvsp[(2) - (3)]);;}
+ break;
+
+ case 21:
+#line 219 "OSUnserialize.y"
+ { (yyval) = NULL;;}
+ break;
+
+ case 22:
+#line 220 "OSUnserialize.y"
+ { (yyval) = (yyvsp[(2) - (3)]);;}
+ break;
+
+ case 23:
+#line 223 "OSUnserialize.y"
+ { (yyval) = newObject();
+ (yyval)->object = (yyvsp[(1) - (1)]);
+ (yyval)->next = NULL;
+ (yyval)->prev = NULL;
+ ;}
+ break;
+
+ case 24:
+#line 228 "OSUnserialize.y"
+ { oo = newObject();
+ oo->object = (yyvsp[(3) - (3)]);
+ oo->next = (yyvsp[(1) - (3)]);
+ oo->prev = NULL;
+ (yyvsp[(1) - (3)])->prev = oo;
+ (yyval) = oo;
+ ;}
+ break;
+
+ case 25:
+#line 239 "OSUnserialize.y"
+ { (yyval) = (yyvsp[(1) - (3)]);
+ (yyval)->size = (yyvsp[(3) - (3)])->u.offset;
+ freeObject((yyvsp[(3) - (3)]));
+ ;}
+ break;
+
+
+/* Line 1267 of yacc.c. */
+#line 1602 "OSUnserialize.tab.c"
+ default: break;
+ }
+ 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:
+ /* If not already recovering from an error, report this error. */
+ if (!yyerrstatus) {
+ ++yynerrs;
+#if !YYERROR_VERBOSE
+ yyerror(YY_("syntax error"));
+#else
+ {
+ YYSIZE_T yysize = yysyntax_error(0, yystate, yychar);
+ if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM) {
+ YYSIZE_T yyalloc = 2 * yysize;
+ if (!(yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM)) {
+ yyalloc = YYSTACK_ALLOC_MAXIMUM;
+ }
+ if (yymsg != yymsgbuf) {
+ YYSTACK_FREE(yymsg);
+ }
+ yymsg = (char *) YYSTACK_ALLOC(yyalloc);
+ if (yymsg) {
+ yymsg_alloc = yyalloc;
+ } else {
+ yymsg = yymsgbuf;
+ yymsg_alloc = sizeof yymsgbuf;
+ }
+ }
+
+ if (0 < yysize && yysize <= yymsg_alloc) {
+ (void) yysyntax_error(yymsg, yystate, yychar);
+ yyerror(yymsg);
+ } else {
+ yyerror(YY_("syntax error"));
+ if (yysize != 0) {
+ goto yyexhaustedlab;
+ }
+ }
+ }
+#endif
+ }
+
+
+
+ if (yyerrstatus == 3) {
+ /* If just tried and failed to reuse look-ahead 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 look-ahead 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 which 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 (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;
+ }
+
+
+ yydestruct("Error: popping",
+ yystos[yystate], yyvsp);
+ YYPOPSTACK(1);
+ yystate = *yyssp;
+ YY_STACK_PRINT(yyss, yyssp);
+ }
+
+ if (yyn == YYFINAL) {
+ YYACCEPT;
+ }
+
+ *++yyvsp = yylval;
+
+
+ /* 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;
+
+#ifndef yyoverflow
+/*-------------------------------------------------.
+ | yyexhaustedlab -- memory exhaustion comes here. |
+ | `-------------------------------------------------*/
+yyexhaustedlab:
+ yyerror(YY_("memory exhausted"));
+ yyresult = 2;
+ /* Fall through. */
+#endif
+
+yyreturn:
+ if (yychar != YYEOF && yychar != YYEMPTY) {
+ yydestruct("Cleanup: discarding lookahead",
+ yytoken, &yylval);
+ }
+ /* Do not reclaim the symbols of the rule which 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
+ /* Make sure YYID is used. */
+ return YYID(yyresult);
}
-#endif
-#endif
-
-
-#line 217 "/usr/share/bison.simple"
-
-/* The user can define YYPARSE_PARAM as the name of an argument to be passed
- into yyparse. The argument should have type void *.
- It should actually point to an object.
- Grammar actions can access the variable by casting it
- to the proper pointer type. */
-
-#ifdef YYPARSE_PARAM
-#ifdef __cplusplus
-#define YYPARSE_PARAM_ARG void *YYPARSE_PARAM
-#define YYPARSE_PARAM_DECL
-#else /* not __cplusplus */
-#define YYPARSE_PARAM_ARG YYPARSE_PARAM
-#define YYPARSE_PARAM_DECL void *YYPARSE_PARAM;
-#endif /* not __cplusplus */
-#else /* not YYPARSE_PARAM */
-#define YYPARSE_PARAM_ARG
-#define YYPARSE_PARAM_DECL
-#endif /* not YYPARSE_PARAM */
-
-/* Prevent warning if -Wstrict-prototypes. */
-#ifdef __GNUC__
-#ifdef YYPARSE_PARAM
-int yyparse (void *);
-#else
-int yyparse (void);
-#endif
-#endif
+
+#line 260 "OSUnserialize.y"
+
+
+static int lineNumber = 0;
+static const char *parseBuffer;
+static int parseBufferIndex;
+
+#define currentChar() (parseBuffer[parseBufferIndex])
+#define nextChar() (parseBuffer[++parseBufferIndex])
+#define prevChar() (parseBuffer[parseBufferIndex - 1])
+
+#define isSpace(c) ((c) == ' ' || (c) == '\t')
+#define isAlpha(c) (((c) >= 'A' && (c) <= 'Z') || ((c) >= 'a' && (c) <= 'z'))
+#define isDigit(c) ((c) >= '0' && (c) <= '9')
+#define isAlphaDigit(c) ((c) >= 'a' && (c) <= 'f')
+#define isHexDigit(c) (isDigit(c) || isAlphaDigit(c))
+#define isAlphaNumeric(c) (isAlpha(c) || isDigit(c) || ((c) == '-'))
+
+static char yyerror_message[128];
int
-yyparse(YYPARSE_PARAM_ARG)
- YYPARSE_PARAM_DECL
-{
- register int yystate;
- register int yyn;
- register short *yyssp;
- register YYSTYPE *yyvsp;
- int yyerrstatus; /* number of tokens to shift before error messages enabled */
- int yychar1 = 0; /* lookahead token as an internal (translated) token number */
-
- short yyssa[YYINITDEPTH]; /* the state stack */
- YYSTYPE yyvsa[YYINITDEPTH]; /* the semantic value stack */
-
- short *yyss = yyssa; /* refer to the stacks thru separate pointers */
- YYSTYPE *yyvs = yyvsa; /* to allow yyoverflow to reallocate them elsewhere */
-
-#ifdef YYLSP_NEEDED
- YYLTYPE yylsa[YYINITDEPTH]; /* the location stack */
- YYLTYPE *yyls = yylsa;
- YYLTYPE *yylsp;
-
-#define YYPOPSTACK (yyvsp--, yyssp--, yylsp--)
-#else
-#define YYPOPSTACK (yyvsp--, yyssp--)
-#endif
-
- int yystacksize = YYINITDEPTH;
- int yyfree_stacks = 0;
-
-#ifdef YYPURE
- int yychar;
- YYSTYPE yylval;
- int yynerrs;
-#ifdef YYLSP_NEEDED
- YYLTYPE yylloc;
-#endif
-#endif
-
- YYSTYPE yyval; /* the variable used to return */
- /* semantic values from the action */
- /* routines */
-
- int yylen;
-
-#if YYDEBUG != 0
- if (yydebug)
- fprintf(stderr, "Starting parse\n");
-#endif
-
- 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 - 1;
- yyvsp = yyvs;
-#ifdef YYLSP_NEEDED
- yylsp = yyls;
-#endif
-
-/* Push a new state, which is found in yystate . */
-/* In all cases, when you get here, the value and location stacks
- have just been pushed. so pushing a state here evens the stacks. */
-yynewstate:
-
- *++yyssp = yystate;
-
- if (yyssp >= yyss + yystacksize - 1)
- {
- /* 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;
-#ifdef YYLSP_NEEDED
- YYLTYPE *yyls1 = yyls;
-#endif
-
- /* Get the current used size of the three stacks, in elements. */
- int size = yyssp - yyss + 1;
-
-#ifdef yyoverflow
- /* Each stack pointer address is followed by the size of
- the data in use in that stack, in bytes. */
-#ifdef YYLSP_NEEDED
- /* 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, size * sizeof (*yyssp),
- &yyvs1, size * sizeof (*yyvsp),
- &yyls1, size * sizeof (*yylsp),
- &yystacksize);
-#else
- yyoverflow("parser stack overflow",
- &yyss1, size * sizeof (*yyssp),
- &yyvs1, size * sizeof (*yyvsp),
- &yystacksize);
-#endif
-
- yyss = yyss1; yyvs = yyvs1;
-#ifdef YYLSP_NEEDED
- yyls = yyls1;
-#endif
-#else /* no yyoverflow */
- /* Extend the stack our own way. */
- if (yystacksize >= YYMAXDEPTH)
- {
- yyerror("parser stack overflow");
- if (yyfree_stacks)
- {
- free (yyss);
- free (yyvs);
-#ifdef YYLSP_NEEDED
- free (yyls);
-#endif
- }
- return 2;
- }
- yystacksize *= 2;
- if (yystacksize > YYMAXDEPTH)
- yystacksize = YYMAXDEPTH;
-#ifndef YYSTACK_USE_ALLOCA
- yyfree_stacks = 1;
-#endif
- yyss = (short *) YYSTACK_ALLOC (yystacksize * sizeof (*yyssp));
- __yy_memcpy ((char *)yyss, (char *)yyss1,
- size * (unsigned int) sizeof (*yyssp));
- yyvs = (YYSTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yyvsp));
- __yy_memcpy ((char *)yyvs, (char *)yyvs1,
- size * (unsigned int) sizeof (*yyvsp));
-#ifdef YYLSP_NEEDED
- yyls = (YYLTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yylsp));
- __yy_memcpy ((char *)yyls, (char *)yyls1,
- size * (unsigned int) sizeof (*yylsp));
-#endif
-#endif /* no yyoverflow */
-
- yyssp = yyss + size - 1;
- yyvsp = yyvs + size - 1;
-#ifdef YYLSP_NEEDED
- yylsp = yyls + size - 1;
-#endif
-
-#if YYDEBUG != 0
- if (yydebug)
- fprintf(stderr, "Stack size increased to %d\n", yystacksize);
-#endif
-
- if (yyssp >= yyss + yystacksize - 1)
- YYABORT;
- }
-
-#if YYDEBUG != 0
- if (yydebug)
- fprintf(stderr, "Entering state %d\n", yystate);
-#endif
-
- goto 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 == YYFLAG)
- goto yydefault;
-
- /* Not known => get a lookahead token if don't already have one. */
-
- /* yychar is either YYEMPTY or YYEOF
- or a valid token in external form. */
-
- if (yychar == YYEMPTY)
- {
-#if YYDEBUG != 0
- if (yydebug)
- fprintf(stderr, "Reading a token: ");
-#endif
- yychar = YYLEX;
- }
-
- /* Convert token to internal form (in yychar1) for indexing tables with */
-
- if (yychar <= 0) /* This means end of input. */
- {
- yychar1 = 0;
- yychar = YYEOF; /* Don't call YYLEX any more */
-
-#if YYDEBUG != 0
- if (yydebug)
- fprintf(stderr, "Now at end of input.\n");
-#endif
- }
- else
- {
- yychar1 = YYTRANSLATE(yychar);
-
-#if YYDEBUG != 0
- if (yydebug)
- {
- fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]);
- /* Give the individual parser a way to print the precise meaning
- of a token, for further debugging info. */
-#ifdef YYPRINT
- YYPRINT (stderr, yychar, yylval);
-#endif
- fprintf (stderr, ")\n");
- }
-#endif
- }
-
- yyn += yychar1;
- if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1)
- goto yydefault;
-
- yyn = yytable[yyn];
-
- /* yyn is what to do for this token type in this state.
- Negative => reduce, -yyn is rule number.
- Positive => shift, yyn is new state.
- New state is final state => don't bother to shift,
- just return success.
- 0, or most negative number => error. */
-
- if (yyn < 0)
- {
- if (yyn == YYFLAG)
- goto yyerrlab;
- yyn = -yyn;
- goto yyreduce;
- }
- else if (yyn == 0)
- goto yyerrlab;
-
- if (yyn == YYFINAL)
- YYACCEPT;
-
- /* Shift the lookahead token. */
-
-#if YYDEBUG != 0
- if (yydebug)
- fprintf(stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]);
-#endif
-
- /* Discard the token being shifted unless it is eof. */
- if (yychar != YYEOF)
- yychar = YYEMPTY;
-
- *++yyvsp = yylval;
-#ifdef YYLSP_NEEDED
- *++yylsp = yylloc;
-#endif
-
- /* count tokens shifted since error; after three, turn off error status. */
- if (yyerrstatus) yyerrstatus--;
-
- yystate = yyn;
- goto yynewstate;
-
-/* Do the default action for the current state. */
-yydefault:
-
- yyn = yydefact[yystate];
- if (yyn == 0)
- goto yyerrlab;
-
-/* Do a reduction. yyn is the number of a rule to reduce with. */
-yyreduce:
- yylen = yyr2[yyn];
- if (yylen > 0)
- yyval = yyvsp[1-yylen]; /* implement default value of the action */
-
-#if YYDEBUG != 0
- if (yydebug)
- {
- int i;
-
- fprintf (stderr, "Reducing via rule %d (line %d), ",
- yyn, yyrline[yyn]);
-
- /* Print the symbols being reduced, and their result. */
- for (i = yyprhs[yyn]; yyrhs[i] > 0; i++)
- fprintf (stderr, "%s ", yytname[yyrhs[i]]);
- fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]);
- }
-#endif
-
-
- switch (yyn) {
-
-case 1:
-#line 116 "OSUnserialize.y"
-{ parsedObject = (OSObject *)NULL; YYACCEPT; ;
- break;}
-case 2:
-#line 117 "OSUnserialize.y"
-{ parsedObject = (OSObject *)yyvsp[0]; YYACCEPT; ;
- break;}
-case 3:
-#line 118 "OSUnserialize.y"
-{ yyerror("syntax error"); YYERROR; ;
- break;}
-case 4:
-#line 121 "OSUnserialize.y"
-{ yyval = (object_t *)buildOSDictionary(yyvsp[0]); ;
- break;}
-case 5:
-#line 122 "OSUnserialize.y"
-{ yyval = (object_t *)buildOSArray(yyvsp[0]); ;
- break;}
-case 6:
-#line 123 "OSUnserialize.y"
-{ yyval = (object_t *)buildOSSet(yyvsp[0]); ;
- break;}
-case 7:
-#line 124 "OSUnserialize.y"
-{ yyval = (object_t *)buildOSString(yyvsp[0]); ;
- break;}
-case 8:
-#line 125 "OSUnserialize.y"
-{ yyval = (object_t *)buildOSData(yyvsp[0]); ;
- break;}
-case 9:
-#line 126 "OSUnserialize.y"
-{ yyval = (object_t *)buildOSOffset(yyvsp[0]); ;
- break;}
-case 10:
-#line 127 "OSUnserialize.y"
-{ yyval = (object_t *)buildOSBoolean(yyvsp[0]); ;
- break;}
-case 11:
-#line 128 "OSUnserialize.y"
-{ yyval = (object_t *)retrieveObject(yyvsp[0]->u.offset);
- if (yyval) {
- ((OSObject *)yyval)->retain();
- } else {
- yyerror("forward reference detected");
- YYERROR;
- }
- freeObject(yyvsp[0]);
- ;
- break;}
-case 12:
-#line 137 "OSUnserialize.y"
-{ yyval = yyvsp[-2];
- rememberObject(yyvsp[0]->u.offset, yyvsp[-2]);
- freeObject(yyvsp[0]);
- ;
- break;}
-case 13:
-#line 145 "OSUnserialize.y"
-{ yyval = NULL; ;
- break;}
-case 14:
-#line 146 "OSUnserialize.y"
-{ yyval = yyvsp[-1]; ;
- break;}
-case 16:
-#line 150 "OSUnserialize.y"
-{ yyvsp[0]->next = yyvsp[-1]; yyvsp[-1]->prev = yyvsp[0]; yyval = yyvsp[0]; ;
- break;}
-case 17:
-#line 153 "OSUnserialize.y"
-{ yyval = newObject();
- yyval->next = NULL;
- yyval->prev = NULL;
- yyval->u.key = yyvsp[-3];
- yyval->object = yyvsp[-1];
- ;
- break;}
-case 18:
-#line 163 "OSUnserialize.y"
-{ yyval = NULL; ;
- break;}
-case 19:
-#line 164 "OSUnserialize.y"
-{ yyval = yyvsp[-1]; ;
- break;}
-case 20:
-#line 167 "OSUnserialize.y"
-{ yyval = NULL; ;
- break;}
-case 21:
-#line 168 "OSUnserialize.y"
-{ yyval = yyvsp[-1]; ;
- break;}
-case 22:
-#line 171 "OSUnserialize.y"
-{ yyval = newObject();
- yyval->object = yyvsp[0];
- yyval->next = NULL;
- yyval->prev = NULL;
- ;
- break;}
-case 23:
-#line 176 "OSUnserialize.y"
-{ o = newObject();
- o->object = yyvsp[0];
- o->next = yyvsp[-2];
- o->prev = NULL;
- yyvsp[-2]->prev = o;
- yyval = o;
- ;
- break;}
-case 24:
-#line 187 "OSUnserialize.y"
-{ yyval = yyvsp[-2];
- yyval->size = yyvsp[0]->u.offset;
- freeObject(yyvsp[0]);
- ;
- break;}
-}
- /* the action file gets copied in in place of this dollarsign */
-#line 543 "/usr/share/bison.simple"
-
-
- yyvsp -= yylen;
- yyssp -= yylen;
-#ifdef YYLSP_NEEDED
- yylsp -= yylen;
-#endif
-
-#if YYDEBUG != 0
- if (yydebug)
- {
- short *ssp1 = yyss - 1;
- fprintf (stderr, "state stack now");
- while (ssp1 != yyssp)
- fprintf (stderr, " %d", *++ssp1);
- fprintf (stderr, "\n");
- }
-#endif
-
- *++yyvsp = yyval;
-
-#ifdef YYLSP_NEEDED
- yylsp++;
- if (yylen == 0)
- {
- yylsp->first_line = yylloc.first_line;
- yylsp->first_column = yylloc.first_column;
- yylsp->last_line = (yylsp-1)->last_line;
- yylsp->last_column = (yylsp-1)->last_column;
- yylsp->text = 0;
- }
- else
- {
- yylsp->last_line = (yylsp+yylen-1)->last_line;
- yylsp->last_column = (yylsp+yylen-1)->last_column;
- }
-#endif
-
- /* 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 - YYNTBASE] + *yyssp;
- if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp)
- yystate = yytable[yystate];
- else
- yystate = yydefgoto[yyn - YYNTBASE];
-
- goto yynewstate;
-
-yyerrlab: /* here on detecting error */
-
- if (! yyerrstatus)
- /* If not already recovering from an error, report this error. */
- {
- ++yynerrs;
-
-#ifdef YYERROR_VERBOSE
- yyn = yypact[yystate];
-
- if (yyn > YYFLAG && yyn < YYLAST)
- {
- int size = 0;
- char *msg;
- int x, count;
-
- count = 0;
- /* Start X at -yyn if nec to avoid negative indexes in yycheck. */
- for (x = (yyn < 0 ? -yyn : 0);
- x < (sizeof(yytname) / sizeof(char *)); x++)
- if (yycheck[x + yyn] == x)
- size += strlen(yytname[x]) + 15, count++;
- msg = (char *) malloc(size + 15);
- if (msg != 0)
- {
- strcpy(msg, "parse error");
-
- if (count < 5)
- {
- count = 0;
- for (x = (yyn < 0 ? -yyn : 0);
- x < (sizeof(yytname) / sizeof(char *)); x++)
- if (yycheck[x + yyn] == x)
- {
- strcat(msg, count == 0 ? ", expecting `" : " or `");
- strcat(msg, yytname[x]);
- strcat(msg, "'");
- count++;
- }
- }
- yyerror(msg);
- free(msg);
- }
- else
- yyerror ("parse error; also virtual memory exceeded");
- }
- else
-#endif /* YYERROR_VERBOSE */
- yyerror("parse error");
- }
-
- goto yyerrlab1;
-yyerrlab1: /* here on error raised explicitly by an action */
-
- 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)
- YYABORT;
-
-#if YYDEBUG != 0
- if (yydebug)
- fprintf(stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1]);
-#endif
-
- yychar = YYEMPTY;
- }
-
- /* Else will try to reuse lookahead token
- after shifting the error token. */
-
- yyerrstatus = 3; /* Each real token shifted decrements this */
-
- goto yyerrhandle;
-
-yyerrdefault: /* current state does not do anything special for the error token. */
-
-#if 0
- /* This is wrong; only states that explicitly want error tokens
- should shift them. */
- yyn = yydefact[yystate]; /* If its default is to accept any token, ok. Otherwise pop it.*/
- if (yyn) goto yydefault;
-#endif
-
-yyerrpop: /* pop the current state because it cannot handle the error token */
-
- if (yyssp == yyss) YYABORT;
- yyvsp--;
- yystate = *--yyssp;
-#ifdef YYLSP_NEEDED
- yylsp--;
-#endif
-
-#if YYDEBUG != 0
- if (yydebug)
- {
- short *ssp1 = yyss - 1;
- fprintf (stderr, "Error: state stack now");
- while (ssp1 != yyssp)
- fprintf (stderr, " %d", *++ssp1);
- fprintf (stderr, "\n");
- }
-#endif
-
-yyerrhandle:
-
- yyn = yypact[yystate];
- if (yyn == YYFLAG)
- goto yyerrdefault;
-
- yyn += YYTERROR;
- if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR)
- goto yyerrdefault;
-
- yyn = yytable[yyn];
- if (yyn < 0)
- {
- if (yyn == YYFLAG)
- goto yyerrpop;
- yyn = -yyn;
- goto yyreduce;
- }
- else if (yyn == 0)
- goto yyerrpop;
-
- if (yyn == YYFINAL)
- YYACCEPT;
-
-#if YYDEBUG != 0
- if (yydebug)
- fprintf(stderr, "Shifting error token, ");
-#endif
-
- *++yyvsp = yylval;
-#ifdef YYLSP_NEEDED
- *++yylsp = yylloc;
-#endif
-
- yystate = yyn;
- goto yynewstate;
-
- yyacceptlab:
- /* YYACCEPT comes here. */
- if (yyfree_stacks)
- {
- free (yyss);
- free (yyvs);
-#ifdef YYLSP_NEEDED
- free (yyls);
-#endif
- }
- return 0;
-
- yyabortlab:
- /* YYABORT comes here. */
- if (yyfree_stacks)
- {
- free (yyss);
- free (yyvs);
-#ifdef YYLSP_NEEDED
- free (yyls);
-#endif
- }
- return 1;
-}
-#line 208 "OSUnserialize.y"
-
-
-static int lineNumber = 0;
-static const char *parseBuffer;
-static int parseBufferIndex;
-
-#define currentChar() (parseBuffer[parseBufferIndex])
-#define nextChar() (parseBuffer[++parseBufferIndex])
-#define prevChar() (parseBuffer[parseBufferIndex - 1])
-
-#define isSpace(c) ((c) == ' ' || (c) == '\t')
-#define isAlpha(c) (((c) >= 'A' && (c) <= 'Z') || ((c) >= 'a' && (c) <= 'z'))
-#define isDigit(c) ((c) >= '0' && (c) <= '9')
-#define isAlphaDigit(c) ((c) >= 'a' && (c) <= 'f')
-#define isHexDigit(c) (isDigit(c) || isAlphaDigit(c))
-#define isAlphaNumeric(c) (isAlpha(c) || isDigit(c) || ((c) == '-'))
-
-static char yyerror_message[128];
-
-int
-yyerror(char *s) /* Called by yyparse on error */
-{
- sprintf(yyerror_message, "OSUnserialize: %s near line %d\n", s, lineNumber);
+yyerror(const char *s) /* Called by yyparse on error */
+{
+ snprintf(yyerror_message, sizeof(yyerror_message), "OSUnserialize: %s near line %d\n", s, lineNumber);
return 0;
}
@@ -1193,16 +1877,26 @@
{
int c;
- if (parseBufferIndex == 0) lineNumber = 1;
-
- top:
+ if (parseBufferIndex == 0) {
+ lineNumber = 1;
+ }
+
+top:
c = currentChar();
/* skip white space */
- if (isSpace(c)) while ((c = nextChar()) != 0 && isSpace(c)) {};
+ if (isSpace(c)) {
+ while ((c = nextChar()) != 0 && isSpace(c)) {
+ }
+ }
+ ;
/* skip over comments */
- if (c == '#') while ((c = nextChar()) != 0 && c != '\n') {};
+ if (c == '#') {
+ while ((c = nextChar()) != 0 && c != '\n') {
+ }
+ }
+ ;
/* keep track of line number, don't return \n's */
if (c == '\n') {
@@ -1215,18 +1909,36 @@
if (c == '.') {
bool boolean = false;
if (nextChar() == 't') {
- if (nextChar() != 'r') return SYNTAX_ERROR;
- if (nextChar() != 'u') return SYNTAX_ERROR;
- if (nextChar() != 'e') return SYNTAX_ERROR;
+ if (nextChar() != 'r') {
+ return SYNTAX_ERROR;
+ }
+ if (nextChar() != 'u') {
+ return SYNTAX_ERROR;
+ }
+ if (nextChar() != 'e') {
+ return SYNTAX_ERROR;
+ }
boolean = true;
} else {
- if (currentChar() != 'f') return SYNTAX_ERROR;
- if (nextChar() != 'a') return SYNTAX_ERROR;
- if (nextChar() != 'l') return SYNTAX_ERROR;
- if (nextChar() != 's') return SYNTAX_ERROR;
- if (nextChar() != 'e') return SYNTAX_ERROR;
- }
- if (nextChar() != '.') return SYNTAX_ERROR;
+ if (currentChar() != 'f') {
+ return SYNTAX_ERROR;
+ }
+ if (nextChar() != 'a') {
+ return SYNTAX_ERROR;
+ }
+ if (nextChar() != 'l') {
+ return SYNTAX_ERROR;
+ }
+ if (nextChar() != 's') {
+ return SYNTAX_ERROR;
+ }
+ if (nextChar() != 'e') {
+ return SYNTAX_ERROR;
+ }
+ }
+ if (nextChar() != '.') {
+ return SYNTAX_ERROR;
+ }
/* skip over dot */
(void)nextChar();
@@ -1241,14 +1953,14 @@
start = parseBufferIndex;
/* find end of string */
- while (isAlphaNumeric(c)) {
+ while (isAlphaNumeric(c)) {
c = nextChar();
}
length = parseBufferIndex - start;
/* copy to null terminated buffer */
tempString = (char *)malloc(length + 1);
- if (tempString == 0) {
+ if (tempString == NULL) {
printf("OSUnserialize: can't alloc temp memory\n");
return 0;
}
@@ -1264,31 +1976,37 @@
char * tempString;
char quoteChar = c;
- start = parseBufferIndex + 1; // skip quote
+ start = parseBufferIndex + 1; // skip quote
/* find end of string, line, buffer */
while ((c = nextChar()) != quoteChar) {
- if (c == '\\') c = nextChar();
- if (c == '\n') lineNumber++;
- if (c == 0) return SYNTAX_ERROR;
+ if (c == '\\') {
+ c = nextChar();
+ }
+ if (c == '\n') {
+ lineNumber++;
+ }
+ if (c == 0) {
+ return SYNTAX_ERROR;
+ }
}
length = parseBufferIndex - start;
/* skip over trailing quote */
(void)nextChar();
/* copy to null terminated buffer */
tempString = (char *)malloc(length + 1);
- if (tempString == 0) {
+ if (tempString == NULL) {
printf("OSUnserialize: can't alloc temp memory\n");
return 0;
}
int to = 0;
- for (int from=start; from < parseBufferIndex; from++) {
+ for (int from = start; from < parseBufferIndex; from++) {
// hack - skip over backslashes
if (parseBuffer[from] == '\\') {
length--;
continue;
}
- tempString[to] = parseBuffer[from];
+ tempString[to] = parseBuffer[from];
to++;
}
tempString[length] = 0;
@@ -1297,8 +2015,7 @@
}
/* process numbers */
- if (isDigit (c))
- {
+ if (isDigit(c)) {
unsigned long long n = 0;
int base = 10;
@@ -1310,12 +2027,12 @@
}
}
if (base == 10) {
- while(isDigit(c)) {
+ while (isDigit(c)) {
n = (n * base + c - '0');
c = nextChar();
}
} else {
- while(isHexDigit(c)) {
+ while (isHexDigit(c)) {
if (isDigit(c)) {
n = (n * base + c - '0');
} else {
@@ -1327,22 +2044,30 @@
yylval = newObject();
yylval->u.offset = n;
-
+
return NUMBER;
}
#define OSDATA_ALLOC_SIZE 4096
-
+
/* process data */
if (c == '<') {
unsigned char *d, *start, *lastStart;
- start = lastStart = d = (unsigned char *)malloc(OSDATA_ALLOC_SIZE);
- c = nextChar(); // skip over '<'
+ size_t buflen = OSDATA_ALLOC_SIZE;
+ start = lastStart = d = (unsigned char *)malloc(buflen);
+ c = nextChar(); // skip over '<'
while (c != 0 && c != '>') {
-
- if (isSpace(c)) while ((c = nextChar()) != 0 && isSpace(c)) {};
- if (c == '#') while ((c = nextChar()) != 0 && c != '\n') {};
+ if (isSpace(c)) {
+ while ((c = nextChar()) != 0 && isSpace(c)) {
+ }
+ }
+ ;
+ if (c == '#') {
+ while ((c = nextChar()) != 0 && c != '\n') {
+ }
+ }
+ ;
if (c == '\n') {
lineNumber++;
c = nextChar();
@@ -1350,7 +2075,9 @@
}
// get high nibble
- if (!isHexDigit(c)) break;
+ if (!isHexDigit(c)) {
+ break;
+ }
if (isDigit(c)) {
*d = (c - '0') << 4;
} else {
@@ -1359,23 +2086,26 @@
// get low nibble
c = nextChar();
- if (!isHexDigit(c)) break;
+ if (!isHexDigit(c)) {
+ break;
+ }
if (isDigit(c)) {
*d |= c - '0';
} else {
*d |= 0xa + (c - 'a');
}
-
+
d++;
if ((d - lastStart) >= OSDATA_ALLOC_SIZE) {
int oldsize = d - start;
- start = (unsigned char *)realloc(start, oldsize + OSDATA_ALLOC_SIZE);
+ assert(buflen == oldsize);
+ start = (unsigned char *)realloc(start, oldsize, buflen);
d = lastStart = start + oldsize;
}
c = nextChar();
}
- if (c != '>' ) {
- free(start);
+ if (c != '>') {
+ safe_free(start, buflen);
return SYNTAX_ERROR;
}
@@ -1384,7 +2114,7 @@
yylval->object = start;
yylval->size = d - start;
- (void)nextChar(); // skip over '>'
+ (void)nextChar(); // skip over '>'
return DATA;
}
@@ -1398,35 +2128,35 @@
// !@$&)(^Q$&*^!$(*!@$_(^%_(*Q#$(_*&!$_(*&!$_(*&!#$(*!@&^!@#%!_!#
// !@$&)(^Q$&*^!$(*!@$_(^%_(*Q#$(_*&!$_(*&!$_(*&!#$(*!@&^!@#%!_!#
-#ifdef DEBUG
+#if DEBUG
int debugUnserializeAllocCount = 0;
#endif
object_t *
newObject()
{
-#ifdef DEBUG
+#if DEBUG
debugUnserializeAllocCount++;
#endif
- return (object_t *)malloc(sizeof(object_t));
+ return malloc_type(object_t);
}
void
freeObject(object_t *o)
{
-#ifdef DEBUG
+#if DEBUG
debugUnserializeAllocCount--;
#endif
- free(o);
+ free_type(object_t, o);
}
static OSDictionary *tags;
-static void
+static void
rememberObject(int tag, object_t *o)
{
char key[16];
- sprintf(key, "%u", tag);
+ snprintf(key, sizeof(key), "%u", tag);
tags->setObject(key, (OSObject *)o);
}
@@ -1435,7 +2165,7 @@
retrieveObject(int tag)
{
char key[16];
- sprintf(key, "%u", tag);
+ snprintf(key, sizeof(key), "%u", tag);
return tags->getObject(key);
}
@@ -1462,7 +2192,7 @@
// XXX the evil frontdoor
d->setObject((OSSymbol *)o->u.key, (OSObject *)o->object);
} else {
- // If it isn't a symbol, I hope it's a string!
+ // If it isn't a symbol, I hope it's a string!
d->setObject((OSString *)o->u.key, (OSObject *)o->object);
}
#else
@@ -1518,7 +2248,7 @@
{
OSString *s = OSString::withCString((char *)o);
- free(o);
+ safe_free(o, strlen((char *)o) + 1);
return s;
};
@@ -1533,7 +2263,7 @@
} else {
d = OSData::withCapacity(0);
}
- free(o->object);
+ safe_free(o->object, o->size);
freeObject(o);
return d;
};
@@ -1554,10 +2284,11 @@
};
__BEGIN_DECLS
-#include <kern/lock.h>
+#include <kern/locks.h>
__END_DECLS
-static mutex_t *lock = 0;
+static lck_mtx_t * lock = 0;
+extern lck_grp_t *IOLockGroup;
OSObject*
OSUnserialize(const char *buffer, OSString **errorString)
@@ -1565,40 +2296,44 @@
OSObject *object;
if (!lock) {
- lock = mutex_alloc(0);
- mutex_lock(lock);
+ lock = lck_mtx_alloc_init(IOLockGroup, LCK_ATTR_NULL);
+ lck_mtx_lock(lock);
} else {
- mutex_lock(lock);
-
- }
-
-#ifdef DEBUG
+ lck_mtx_lock(lock);
+ }
+
+#if DEBUG
debugUnserializeAllocCount = 0;
#endif
- yyerror_message[0] = 0; //just in case
+ yyerror_message[0] = 0; //just in case
parseBuffer = buffer;
parseBufferIndex = 0;
tags = OSDictionary::withCapacity(128);
if (yyparse() == 0) {
object = parsedObject;
- if (errorString) *errorString = 0;
+ if (errorString) {
+ *errorString = NULL;
+ }
} else {
- object = 0;
- if (errorString)
+ object = NULL;
+ if (errorString) {
*errorString = OSString::withCString(yyerror_message);
+ }
}
tags->release();
-#ifdef DEBUG
+#if DEBUG
if (debugUnserializeAllocCount) {
- printf("OSUnserialize: allocation check failed, count = %d.\n",
- debugUnserializeAllocCount);
- }
-#endif
- mutex_unlock(lock);
+ printf("OSUnserialize: allocation check failed, count = %d.\n",
+ debugUnserializeAllocCount);
+ }
+#endif
+ lck_mtx_unlock(lock);
return object;
}
+
+#endif // not __clang_analyzer__
//