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--- xnu/xnu-1228/libkern/c++/OSUnserializeXML.cpp
+++ xnu/xnu-8792.61.2/libkern/c++/OSUnserializeXML.cpp
@@ -1,2716 +1 @@
-/*
- * Copyright (c) 1999-2007 Apple Inc. All rights reserved.
- *
- * @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, 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@
- */
-
-/*
- * HISTORY
- *
- * OSUnserializeXML.y created by rsulack on Tue Oct 12 1999
- */
-
-// parser for unserializing OSContainer objects serialized to XML
-//
-// to build :
-// bison -p OSUnserializeXML OSUnserializeXML.y
-// head -50 OSUnserializeXML.y > OSUnserializeXML.cpp
-// sed -e "s/#include <stdio.h>//" < OSUnserializeXML.tab.c >> OSUnserializeXML.cpp
-//
-// when changing code check in both OSUnserializeXML.y and OSUnserializeXML.cpp
-//
-//
-//
-//
-//
-// DO NOT EDIT OSUnserializeXML.cpp!
-//
-// this means you!
-/* 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 1
-
-/* Using locations. */
-#define YYLSP_NEEDED 0
-
-/* Substitute the variable and function names. */
-#define yyparse OSUnserializeXMLparse
-#define yylex OSUnserializeXMLlex
-#define yyerror OSUnserializeXMLerror
-#define yylval OSUnserializeXMLlval
-#define yychar OSUnserializeXMLchar
-#define yydebug OSUnserializeXMLdebug
-#define yynerrs OSUnserializeXMLnerrs
-
-
-/* Tokens. */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
- /* Put the tokens into the symbol table, so that GDB and other debuggers
- know about them. */
- enum yytokentype {
- ARRAY = 258,
- BOOLEAN = 259,
- DATA = 260,
- DICTIONARY = 261,
- IDREF = 262,
- KEY = 263,
- NUMBER = 264,
- SET = 265,
- STRING = 266,
- SYNTAX_ERROR = 267
- };
-#endif
-/* Tokens. */
-#define ARRAY 258
-#define BOOLEAN 259
-#define DATA 260
-#define DICTIONARY 261
-#define IDREF 262
-#define KEY 263
-#define NUMBER 264
-#define SET 265
-#define STRING 266
-#define SYNTAX_ERROR 267
-
-
-
-
-/* Copy the first part of user declarations. */
-#line 61 "OSUnserializeXML.y"
-
-#include <string.h>
-#include <libkern/c++/OSMetaClass.h>
-#include <libkern/c++/OSContainers.h>
-#include <libkern/c++/OSLib.h>
-
-#define YYSTYPE object_t *
-#define YYPARSE_PARAM state
-#define YYLEX_PARAM (parser_state_t *)state
-
-// this is the internal struct used to hold objects on parser stack
-// it represents objects both before and after they have been created
-typedef struct object {
- struct object *next;
- struct object *free;
- struct object *elements;
- OSObject *object;
- OSString *key; // for dictionary
- int size;
- void *data; // for data
- char *string; // for string & symbol
- long long number; // for number
- int idref;
-} object_t;
-
-// this code is reentrant, this structure contains all
-// state information for the parsing of a single buffer
-typedef struct parser_state {
- const char *parseBuffer; // start of text to be parsed
- int parseBufferIndex; // current index into text
- int lineNumber; // current line number
- object_t *objects; // internal objects in use
- object_t *freeObjects; // internal objects that are free
- OSDictionary *tags; // used to remember "ID" tags
- OSString **errorString; // parse error with line
- OSObject *parsedObject; // resultant object of parsed text
-} parser_state_t;
-
-#define STATE ((parser_state_t *)state)
-
-#undef yyerror
-#define yyerror(s) OSUnserializeerror(STATE, (s))
-static int OSUnserializeerror(parser_state_t *state, char *s);
-
-static int yylex(YYSTYPE *lvalp, parser_state_t *state);
-static int yyparse(void * state);
-
-static object_t *newObject(parser_state_t *state);
-static void freeObject(parser_state_t *state, object_t *o);
-static void rememberObject(parser_state_t *state, int tag, OSObject *o);
-static object_t *retrieveObject(parser_state_t *state, int tag);
-static void cleanupObjects(parser_state_t *state);
-
-static object_t *buildDictionary(parser_state_t *state, object_t *o);
-static object_t *buildArray(parser_state_t *state, object_t *o);
-static object_t *buildSet(parser_state_t *state, object_t *o);
-static object_t *buildString(parser_state_t *state, object_t *o);
-static object_t *buildData(parser_state_t *state, object_t *o);
-static object_t *buildNumber(parser_state_t *state, object_t *o);
-static object_t *buildBoolean(parser_state_t *state, object_t *o);
-
-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);
-
-//XXX shouldn't have to define these
-extern long strtol(const char *, char **, int);
-extern unsigned long strtoul(const char *, char **, int);
-
-} /* extern "C" */
-
-#define malloc(s) kern_os_malloc(s)
-#define realloc(a, s) kern_os_realloc(a, s)
-#define free(a) kern_os_free((void *)a)
-
-
-
-/* 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 216 "OSUnserializeXML.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 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;
- };
-
-/* 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 33
-/* YYLAST -- Last index in YYTABLE. */
-#define YYLAST 108
-
-/* YYNTOKENS -- Number of terminals. */
-#define YYNTOKENS 19
-/* YYNNTS -- Number of nonterminals. */
-#define YYNNTS 15
-/* YYNRULES -- Number of rules. */
-#define YYNRULES 32
-/* YYNRULES -- Number of states. */
-#define YYNSTATES 40
-
-/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
-#define YYUNDEFTOK 2
-#define YYMAXUTOK 267
-
-#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,
- 15, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 17, 2, 18, 2, 2, 2, 2, 2, 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, 2, 14, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 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
-};
-
-#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, 24, 27, 31, 33, 35, 38, 41,
- 43, 46, 50, 52, 55, 59, 61, 63, 66, 68,
- 70, 72, 74
-};
-
-/* YYRHS -- A `-1'-separated list of the rules' RHS. */
-static const yytype_int8 yyrhs[] =
-{
- 20, 0, -1, -1, 21, -1, 12, -1, 22, -1,
- 26, -1, 27, -1, 33, -1, 30, -1, 32, -1,
- 29, -1, 31, -1, 13, 14, -1, 13, 23, 14,
- -1, 6, -1, 24, -1, 23, 24, -1, 25, 21,
- -1, 8, -1, 15, 16, -1, 15, 28, 16, -1,
- 3, -1, 17, 18, -1, 17, 28, 18, -1, 10,
- -1, 21, -1, 28, 21, -1, 4, -1, 5, -1,
- 7, -1, 9, -1, 11, -1
-};
-
-/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
-static const yytype_uint8 yyrline[] =
-{
- 0, 150, 150, 153, 158, 163, 164, 165, 166, 167,
- 168, 169, 170, 183, 186, 189, 192, 193, 198, 207,
- 212, 215, 218, 221, 224, 227, 230, 233, 240, 243,
- 246, 249, 252
-};
-#endif
-
-#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", "ARRAY", "BOOLEAN", "DATA", "DICTIONARY",
- "IDREF", "KEY", "NUMBER", "SET", "STRING", "SYNTAX_ERROR", "'{'", "'}'",
- "'('", "')'", "'['", "']'", "$accept", "input", "object", "dict",
- "pairs", "pair", "key", "array", "set", "elements", "boolean", "data",
- "idref", "number", "string", 0
-};
-#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, 263, 264,
- 265, 266, 267, 123, 125, 40, 41, 91, 93
-};
-# 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, 22, 22, 22, 23, 23, 24, 25,
- 26, 26, 26, 27, 27, 27, 28, 28, 29, 30,
- 31, 32, 33
-};
-
-/* 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, 1, 2, 3, 1, 1, 2, 2, 1,
- 2, 3, 1, 2, 3, 1, 1, 2, 1, 1,
- 1, 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 yytype_uint8 yydefact[] =
-{
- 2, 22, 28, 29, 15, 30, 31, 25, 32, 4,
- 0, 0, 0, 0, 3, 5, 6, 7, 11, 9,
- 12, 10, 8, 19, 13, 0, 16, 0, 20, 26,
- 0, 23, 0, 1, 14, 17, 18, 21, 27, 24
-};
-
-/* YYDEFGOTO[NTERM-NUM]. */
-static const yytype_int8 yydefgoto[] =
-{
- -1, 13, 29, 15, 25, 26, 27, 16, 17, 30,
- 18, 19, 20, 21, 22
-};
-
-/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
- STATE-NUM. */
-#define YYPACT_NINF -20
-static const yytype_int8 yypact[] =
-{
- 46, -20, -20, -20, -20, -20, -20, -20, -20, -20,
- 4, 61, -2, 10, -20, -20, -20, -20, -20, -20,
- -20, -20, -20, -20, -20, 6, -20, 91, -20, -20,
- 76, -20, 30, -20, -20, -20, -20, -20, -20, -20
-};
-
-/* YYPGOTO[NTERM-NUM]. */
-static const yytype_int8 yypgoto[] =
-{
- -20, -20, 0, -20, -20, -19, -20, -20, -20, 5,
- -20, -20, -20, -20, -20
-};
-
-/* 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[] =
-{
- 14, 1, 2, 3, 4, 5, 35, 6, 7, 8,
- 33, 10, 23, 11, 23, 12, 31, 32, 24, 0,
- 34, 0, 0, 0, 0, 0, 0, 36, 0, 0,
- 38, 0, 38, 1, 2, 3, 4, 5, 0, 6,
- 7, 8, 0, 10, 0, 11, 0, 12, 39, 1,
- 2, 3, 4, 5, 0, 6, 7, 8, 9, 10,
- 0, 11, 0, 12, 1, 2, 3, 4, 5, 0,
- 6, 7, 8, 0, 10, 0, 11, 28, 12, 1,
- 2, 3, 4, 5, 0, 6, 7, 8, 0, 10,
- 0, 11, 37, 12, 1, 2, 3, 4, 5, 0,
- 6, 7, 8, 0, 10, 0, 11, 0, 12
-};
-
-static const yytype_int8 yycheck[] =
-{
- 0, 3, 4, 5, 6, 7, 25, 9, 10, 11,
- 0, 13, 8, 15, 8, 17, 18, 12, 14, -1,
- 14, -1, -1, -1, -1, -1, -1, 27, -1, -1,
- 30, -1, 32, 3, 4, 5, 6, 7, -1, 9,
- 10, 11, -1, 13, -1, 15, -1, 17, 18, 3,
- 4, 5, 6, 7, -1, 9, 10, 11, 12, 13,
- -1, 15, -1, 17, 3, 4, 5, 6, 7, -1,
- 9, 10, 11, -1, 13, -1, 15, 16, 17, 3,
- 4, 5, 6, 7, -1, 9, 10, 11, -1, 13,
- -1, 15, 16, 17, 3, 4, 5, 6, 7, -1,
- 9, 10, 11, -1, 13, -1, 15, -1, 17
-};
-
-/* 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, 9, 10, 11, 12,
- 13, 15, 17, 20, 21, 22, 26, 27, 29, 30,
- 31, 32, 33, 8, 14, 23, 24, 25, 16, 21,
- 28, 18, 28, 0, 14, 24, 21, 16, 21, 18
-};
-
-#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 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 (&yylval, YYLEX_PARAM)
-#else
-# define YYLEX yylex (&yylval)
-#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 (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
-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
-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
-
-
-
-
-#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
-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;
- }
-}
-
-
-
-/* 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 */
-
-
-
-
-
-
-/*----------.
-| 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
-{
- /* The look-ahead symbol. */
-int yychar;
-
-/* The semantic value of the look-ahead symbol. */
-YYSTYPE yylval;
-
-/* Number of syntax errors so far. */
-int yynerrs;
-
- 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 150 "OSUnserializeXML.y"
- { yyerror("unexpected end of buffer");
- YYERROR;
- ;}
- break;
-
- case 3:
-#line 153 "OSUnserializeXML.y"
- { STATE->parsedObject = (yyvsp[(1) - (1)])->object;
- (yyvsp[(1) - (1)])->object = 0;
- freeObject(STATE, (yyvsp[(1) - (1)]));
- YYACCEPT;
- ;}
- break;
-
- case 4:
-#line 158 "OSUnserializeXML.y"
- { yyerror("syntax error");
- YYERROR;
- ;}
- break;
-
- case 5:
-#line 163 "OSUnserializeXML.y"
- { (yyval) = buildDictionary(STATE, (yyvsp[(1) - (1)])); ;}
- break;
-
- case 6:
-#line 164 "OSUnserializeXML.y"
- { (yyval) = buildArray(STATE, (yyvsp[(1) - (1)])); ;}
- break;
-
- case 7:
-#line 165 "OSUnserializeXML.y"
- { (yyval) = buildSet(STATE, (yyvsp[(1) - (1)])); ;}
- break;
-
- case 8:
-#line 166 "OSUnserializeXML.y"
- { (yyval) = buildString(STATE, (yyvsp[(1) - (1)])); ;}
- break;
-
- case 9:
-#line 167 "OSUnserializeXML.y"
- { (yyval) = buildData(STATE, (yyvsp[(1) - (1)])); ;}
- break;
-
- case 10:
-#line 168 "OSUnserializeXML.y"
- { (yyval) = buildNumber(STATE, (yyvsp[(1) - (1)])); ;}
- break;
-
- case 11:
-#line 169 "OSUnserializeXML.y"
- { (yyval) = buildBoolean(STATE, (yyvsp[(1) - (1)])); ;}
- break;
-
- case 12:
-#line 170 "OSUnserializeXML.y"
- { (yyval) = retrieveObject(STATE, (yyvsp[(1) - (1)])->idref);
- if ((yyval)) {
- (yyval)->object->retain();
- } else {
- yyerror("forward reference detected");
- YYERROR;
- }
- freeObject(STATE, (yyvsp[(1) - (1)]));
- ;}
- break;
-
- case 13:
-#line 183 "OSUnserializeXML.y"
- { (yyval) = (yyvsp[(1) - (2)]);
- (yyval)->elements = NULL;
- ;}
- break;
-
- case 14:
-#line 186 "OSUnserializeXML.y"
- { (yyval) = (yyvsp[(1) - (3)]);
- (yyval)->elements = (yyvsp[(2) - (3)]);
- ;}
- break;
-
- case 17:
-#line 193 "OSUnserializeXML.y"
- { (yyval) = (yyvsp[(2) - (2)]);
- (yyval)->next = (yyvsp[(1) - (2)]);
- ;}
- break;
-
- case 18:
-#line 198 "OSUnserializeXML.y"
- { (yyval) = (yyvsp[(1) - (2)]);
- (yyval)->key = (OSString *)(yyval)->object;
- (yyval)->object = (yyvsp[(2) - (2)])->object;
- (yyval)->next = NULL;
- (yyvsp[(2) - (2)])->object = 0;
- freeObject(STATE, (yyvsp[(2) - (2)]));
- ;}
- break;
-
- case 19:
-#line 207 "OSUnserializeXML.y"
- { (yyval) = buildString(STATE, (yyvsp[(1) - (1)])); ;}
- break;
-
- case 20:
-#line 212 "OSUnserializeXML.y"
- { (yyval) = (yyvsp[(1) - (2)]);
- (yyval)->elements = NULL;
- ;}
- break;
-
- case 21:
-#line 215 "OSUnserializeXML.y"
- { (yyval) = (yyvsp[(1) - (3)]);
- (yyval)->elements = (yyvsp[(2) - (3)]);
- ;}
- break;
-
- case 23:
-#line 221 "OSUnserializeXML.y"
- { (yyval) = (yyvsp[(1) - (2)]);
- (yyval)->elements = NULL;
- ;}
- break;
-
- case 24:
-#line 224 "OSUnserializeXML.y"
- { (yyval) = (yyvsp[(1) - (3)]);
- (yyval)->elements = (yyvsp[(2) - (3)]);
- ;}
- break;
-
- case 26:
-#line 230 "OSUnserializeXML.y"
- { (yyval) = (yyvsp[(1) - (1)]);
- (yyval)->next = NULL;
- ;}
- break;
-
- case 27:
-#line 233 "OSUnserializeXML.y"
- { (yyval) = (yyvsp[(2) - (2)]);
- (yyval)->next = (yyvsp[(1) - (2)]);
- ;}
- break;
-
-
-/* Line 1267 of yacc.c. */
-#line 1600 "OSUnserializeXML.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);
-}
-
-
-#line 255 "OSUnserializeXML.y"
-
-
-int
-OSUnserializeerror(parser_state_t * state, char *s) /* Called by yyparse on errors */
-{
- char tempString[128];
-
- if (state->errorString) {
- snprintf(tempString, 128, "OSUnserializeXML: %s near line %d\n", s, state->lineNumber);
- *(state->errorString) = OSString::withCString(tempString);
- }
-
- return 0;
-}
-
-#define TAG_MAX_LENGTH 32
-#define TAG_MAX_ATTRIBUTES 32
-#define TAG_BAD 0
-#define TAG_START 1
-#define TAG_END 2
-#define TAG_EMPTY 3
-#define TAG_COMMENT 4
-
-#define currentChar() (state->parseBuffer[state->parseBufferIndex])
-#define nextChar() (state->parseBuffer[++state->parseBufferIndex])
-#define prevChar() (state->parseBuffer[state->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 int
-getTag(parser_state_t *state,
- char tag[TAG_MAX_LENGTH],
- int *attributeCount,
- char attributes[TAG_MAX_ATTRIBUTES][TAG_MAX_LENGTH],
- char values[TAG_MAX_ATTRIBUTES][TAG_MAX_LENGTH] )
-{
- int length = 0;
- int c = currentChar();
- int tagType = TAG_START;
-
- *attributeCount = 0;
-
- if (c != '<') return TAG_BAD;
- c = nextChar(); // skip '<'
-
- if (c == '?' || c == '!') {
- while ((c = nextChar()) != 0) {
- if (c == '\n') state->lineNumber++;
- if (c == '>') {
- (void)nextChar();
- return TAG_COMMENT;
- }
- }
- }
-
- if (c == '/') {
- c = nextChar(); // skip '/'
- tagType = TAG_END;
- }
- if (!isAlpha(c)) return TAG_BAD;
-
- /* find end of tag while copying it */
- while (isAlphaNumeric(c)) {
- tag[length++] = c;
- c = nextChar();
- if (length >= (TAG_MAX_LENGTH - 1)) return TAG_BAD;
- }
-
- tag[length] = 0;
-
-// printf("tag %s, type %d\n", tag, tagType);
-
- // look for attributes of the form attribute = "value" ...
- while ((c != '>') && (c != '/')) {
- while (isSpace(c)) c = nextChar();
-
- length = 0;
- while (isAlphaNumeric(c)) {
- attributes[*attributeCount][length++] = c;
- if (length >= (TAG_MAX_LENGTH - 1)) return TAG_BAD;
- c = nextChar();
- }
- attributes[*attributeCount][length] = 0;
-
- while (isSpace(c)) c = nextChar();
-
- if (c != '=') return TAG_BAD;
- c = nextChar();
-
- while (isSpace(c)) c = nextChar();
-
- if (c != '"') return TAG_BAD;
- c = nextChar();
- length = 0;
- while (c != '"') {
- values[*attributeCount][length++] = c;
- if (length >= (TAG_MAX_LENGTH - 1)) return TAG_BAD;
- c = nextChar();
- }
- values[*attributeCount][length] = 0;
-
- c = nextChar(); // skip closing quote
-
-// printf(" attribute '%s' = '%s', nextchar = '%c'\n",
-// attributes[*attributeCount], values[*attributeCount], c);
-
- (*attributeCount)++;
- if (*attributeCount >= TAG_MAX_ATTRIBUTES) return TAG_BAD;
- }
-
- if (c == '/') {
- c = nextChar(); // skip '/'
- tagType = TAG_EMPTY;
- }
- if (c != '>') return TAG_BAD;
- c = nextChar(); // skip '>'
-
- return tagType;
-}
-
-static char *
-getString(parser_state_t *state)
-{
- int c = currentChar();
- int start, length, i, j;
- char * tempString;
-
- start = state->parseBufferIndex;
- /* find end of string */
-
- while (c != 0) {
- if (c == '\n') state->lineNumber++;
- if (c == '<') {
- break;
- }
- c = nextChar();
- }
-
- if (c != '<') return 0;
-
- length = state->parseBufferIndex - start;
-
- /* copy to null terminated buffer */
- tempString = (char *)malloc(length + 1);
- if (tempString == 0) {
- printf("OSUnserializeXML: can't alloc temp memory\n");
- goto error;
- }
-
- // copy out string in tempString
- // "&" -> '&', "<" -> '<', ">" -> '>'
-
- i = j = 0;
- while (i < length) {
- c = state->parseBuffer[start + i++];
- if (c != '&') {
- tempString[j++] = c;
- } else {
- if ((i+3) > length) goto error;
- c = state->parseBuffer[start + i++];
- if (c == 'l') {
- if (state->parseBuffer[start + i++] != 't') goto error;
- if (state->parseBuffer[start + i++] != ';') goto error;
- tempString[j++] = '<';
- continue;
- }
- if (c == 'g') {
- if (state->parseBuffer[start + i++] != 't') goto error;
- if (state->parseBuffer[start + i++] != ';') goto error;
- tempString[j++] = '>';
- continue;
- }
- if ((i+3) > length) goto error;
- if (c == 'a') {
- if (state->parseBuffer[start + i++] != 'm') goto error;
- if (state->parseBuffer[start + i++] != 'p') goto error;
- if (state->parseBuffer[start + i++] != ';') goto error;
- tempString[j++] = '&';
- continue;
- }
- goto error;
- }
- }
- tempString[j] = 0;
-
-// printf("string %s\n", tempString);
-
- return tempString;
-
-error:
- if (tempString) free(tempString);
- return 0;
-}
-
-static long long
-getNumber(parser_state_t *state)
-{
- unsigned long long n = 0;
- int base = 10;
- bool negate = false;
- int c = currentChar();
-
- if (c == '0') {
- c = nextChar();
- if (c == 'x') {
- base = 16;
- c = nextChar();
- }
- }
- if (base == 10) {
- if (c == '-') {
- negate = true;
- c = nextChar();
- }
- while(isDigit(c)) {
- n = (n * base + c - '0');
- c = nextChar();
- }
- if (negate) {
- n = (unsigned long long)((long long)n * (long long)-1);
- }
- } else {
- while(isHexDigit(c)) {
- if (isDigit(c)) {
- n = (n * base + c - '0');
- } else {
- n = (n * base + 0xa + c - 'a');
- }
- c = nextChar();
- }
- }
-// printf("number 0x%x\n", (unsigned long)n);
- return n;
-}
-
-// taken from CFXMLParsing/CFPropertyList.c
-
-static const signed char __CFPLDataDecodeTable[128] = {
- /* 000 */ -1, -1, -1, -1, -1, -1, -1, -1,
- /* 010 */ -1, -1, -1, -1, -1, -1, -1, -1,
- /* 020 */ -1, -1, -1, -1, -1, -1, -1, -1,
- /* 030 */ -1, -1, -1, -1, -1, -1, -1, -1,
- /* ' ' */ -1, -1, -1, -1, -1, -1, -1, -1,
- /* '(' */ -1, -1, -1, 62, -1, -1, -1, 63,
- /* '0' */ 52, 53, 54, 55, 56, 57, 58, 59,
- /* '8' */ 60, 61, -1, -1, -1, 0, -1, -1,
- /* '@' */ -1, 0, 1, 2, 3, 4, 5, 6,
- /* 'H' */ 7, 8, 9, 10, 11, 12, 13, 14,
- /* 'P' */ 15, 16, 17, 18, 19, 20, 21, 22,
- /* 'X' */ 23, 24, 25, -1, -1, -1, -1, -1,
- /* '`' */ -1, 26, 27, 28, 29, 30, 31, 32,
- /* 'h' */ 33, 34, 35, 36, 37, 38, 39, 40,
- /* 'p' */ 41, 42, 43, 44, 45, 46, 47, 48,
- /* 'x' */ 49, 50, 51, -1, -1, -1, -1, -1
-};
-
-#define DATA_ALLOC_SIZE 4096
-
-static void *
-getCFEncodedData(parser_state_t *state, unsigned int *size)
-{
- int numeq = 0, acc = 0, cntr = 0;
- int tmpbufpos = 0, tmpbuflen = 0;
- unsigned char *tmpbuf = (unsigned char *)malloc(DATA_ALLOC_SIZE);
-
- int c = currentChar();
- *size = 0;
-
- while (c != '<') {
- c &= 0x7f;
- if (c == 0) {
- free(tmpbuf);
- return 0;
- }
- if (c == '=') numeq++; else numeq = 0;
- if (c == '\n') state->lineNumber++;
- if (__CFPLDataDecodeTable[c] < 0) {
- c = nextChar();
- continue;
- }
- cntr++;
- acc <<= 6;
- acc += __CFPLDataDecodeTable[c];
- if (0 == (cntr & 0x3)) {
- if (tmpbuflen <= tmpbufpos + 2) {
- tmpbuflen += DATA_ALLOC_SIZE;
- tmpbuf = (unsigned char *)realloc(tmpbuf, tmpbuflen);
- }
- tmpbuf[tmpbufpos++] = (acc >> 16) & 0xff;
- if (numeq < 2)
- tmpbuf[tmpbufpos++] = (acc >> 8) & 0xff;
- if (numeq < 1)
- tmpbuf[tmpbufpos++] = acc & 0xff;
- }
- c = nextChar();
- }
- *size = tmpbufpos;
- if (*size == 0) {
- free(tmpbuf);
- return 0;
- }
- return tmpbuf;
-}
-
-static void *
-getHexData(parser_state_t *state, unsigned int *size)
-{
- int c;
- unsigned char *d, *start, *lastStart;
-
- start = lastStart = d = (unsigned char *)malloc(DATA_ALLOC_SIZE);
- c = currentChar();
-
- while (c != '<') {
-
- if (isSpace(c)) while ((c = nextChar()) != 0 && isSpace(c)) {};
- if (c == '\n') {
- state->lineNumber++;
- c = nextChar();
- continue;
- }
-
- // get high nibble
- if (isDigit(c)) {
- *d = (c - '0') << 4;
- } else if (isAlphaDigit(c)) {
- *d = (0xa + (c - 'a')) << 4;
- } else {
- goto error;
- }
-
- // get low nibble
- c = nextChar();
- if (isDigit(c)) {
- *d |= c - '0';
- } else if (isAlphaDigit(c)) {
- *d |= 0xa + (c - 'a');
- } else {
- goto error;
- }
-
- d++;
- if ((d - lastStart) >= DATA_ALLOC_SIZE) {
- int oldsize = d - start;
- start = (unsigned char *)realloc(start, oldsize + DATA_ALLOC_SIZE);
- d = lastStart = start + oldsize;
- }
- c = nextChar();
- }
-
- *size = d - start;
- return start;
-
- error:
-
- *size = 0;
- free(start);
- return 0;
-}
-
-static int
-yylex(YYSTYPE *lvalp, parser_state_t *state)
-{
- int c, i;
- int tagType;
- char tag[TAG_MAX_LENGTH];
- int attributeCount;
- char attributes[TAG_MAX_ATTRIBUTES][TAG_MAX_LENGTH];
- char values[TAG_MAX_ATTRIBUTES][TAG_MAX_LENGTH];
- object_t *object;
-
- top:
- c = currentChar();
-
- /* skip white space */
- if (isSpace(c)) while ((c = nextChar()) != 0 && isSpace(c)) {};
-
- /* keep track of line number, don't return \n's */
- if (c == '\n') {
- STATE->lineNumber++;
- (void)nextChar();
- goto top;
- }
-
- // end of the buffer?
- if (!c) return 0;
-
- tagType = getTag(STATE, tag, &attributeCount, attributes, values);
- if (tagType == TAG_BAD) return SYNTAX_ERROR;
- if (tagType == TAG_COMMENT) goto top;
-
- // handle allocation and check for "ID" and "IDREF" tags up front
- *lvalp = object = newObject(STATE);
- object->idref = -1;
- for (i=0; i < attributeCount; i++) {
- if (attributes[i][0] == 'I' && attributes[i][1] == 'D') {
- // check for idref's, note: we ignore the tag, for
- // this to work correctly, all idrefs must be unique
- // across the whole serialization
- if (attributes[i][2] == 'R' && attributes[i][3] == 'E' &&
- attributes[i][4] == 'F' && !attributes[i][5]) {
- if (tagType != TAG_EMPTY) return SYNTAX_ERROR;
- object->idref = strtol(values[i], NULL, 0);
- return IDREF;
- }
- // check for id's
- if (!attributes[i][2]) {
- object->idref = strtol(values[i], NULL, 0);
- } else {
- return SYNTAX_ERROR;
- }
- }
- }
-
- switch (*tag) {
- case 'a':
- if (!strcmp(tag, "array")) {
- if (tagType == TAG_EMPTY) {
- object->elements = NULL;
- return ARRAY;
- }
- return (tagType == TAG_START) ? '(' : ')';
- }
- break;
- case 'd':
- if (!strcmp(tag, "dict")) {
- if (tagType == TAG_EMPTY) {
- object->elements = NULL;
- return DICTIONARY;
- }
- return (tagType == TAG_START) ? '{' : '}';
- }
- if (!strcmp(tag, "data")) {
- unsigned int size;
- if (tagType == TAG_EMPTY) {
- object->data = NULL;
- object->size = 0;
- return DATA;
- }
-
- bool isHexFormat = false;
- for (i=0; i < attributeCount; i++) {
- if (!strcmp(attributes[i], "format") && !strcmp(values[i], "hex")) {
- isHexFormat = true;
- break;
- }
- }
- // CF encoded is the default form
- if (isHexFormat) {
- object->data = getHexData(STATE, &size);
- } else {
- object->data = getCFEncodedData(STATE, &size);
- }
- object->size = size;
- if ((getTag(STATE, tag, &attributeCount, attributes, values) != TAG_END) || strcmp(tag, "data")) {
- return SYNTAX_ERROR;
- }
- return DATA;
- }
- break;
- case 'f':
- if (!strcmp(tag, "false")) {
- if (tagType == TAG_EMPTY) {
- object->number = 0;
- return BOOLEAN;
- }
- }
- break;
- case 'i':
- if (!strcmp(tag, "integer")) {
- object->size = 64; // default
- for (i=0; i < attributeCount; i++) {
- if (!strcmp(attributes[i], "size")) {
- object->size = strtoul(values[i], NULL, 0);
- }
- }
- if (tagType == TAG_EMPTY) {
- object->number = 0;
- return NUMBER;
- }
- object->number = getNumber(STATE);
- if ((getTag(STATE, tag, &attributeCount, attributes, values) != TAG_END) || strcmp(tag, "integer")) {
- return SYNTAX_ERROR;
- }
- return NUMBER;
- }
- break;
- case 'k':
- if (!strcmp(tag, "key")) {
- if (tagType == TAG_EMPTY) return SYNTAX_ERROR;
- object->string = getString(STATE);
- if (!object->string) {
- return SYNTAX_ERROR;
- }
- if ((getTag(STATE, tag, &attributeCount, attributes, values) != TAG_END)
- || strcmp(tag, "key")) {
- return SYNTAX_ERROR;
- }
- return KEY;
- }
- break;
- case 'p':
- if (!strcmp(tag, "plist")) {
- freeObject(STATE, object);
- goto top;
- }
- break;
- case 's':
- if (!strcmp(tag, "string")) {
- if (tagType == TAG_EMPTY) {
- object->string = (char *)malloc(1);
- object->string[0] = 0;
- return STRING;
- }
- object->string = getString(STATE);
- if (!object->string) {
- return SYNTAX_ERROR;
- }
- if ((getTag(STATE, tag, &attributeCount, attributes, values) != TAG_END)
- || strcmp(tag, "string")) {
- return SYNTAX_ERROR;
- }
- return STRING;
- }
- if (!strcmp(tag, "set")) {
- if (tagType == TAG_EMPTY) {
- object->elements = NULL;
- return SET;;
- }
- if (tagType == TAG_START) {
- return '[';
- } else {
- return ']';
- }
- }
- break;
- case 't':
- if (!strcmp(tag, "true")) {
- if (tagType == TAG_EMPTY) {
- object->number = 1;
- return BOOLEAN;
- }
- }
- break;
- }
-
- return SYNTAX_ERROR;
-}
-
-// !@$&)(^Q$&*^!$(*!@$_(^%_(*Q#$(_*&!$_(*&!$_(*&!#$(*!@&^!@#%!_!#
-// !@$&)(^Q$&*^!$(*!@$_(^%_(*Q#$(_*&!$_(*&!$_(*&!#$(*!@&^!@#%!_!#
-// !@$&)(^Q$&*^!$(*!@$_(^%_(*Q#$(_*&!$_(*&!$_(*&!#$(*!@&^!@#%!_!#
-
-// "java" like allocation, if this code hits a syntax error in the
-// the middle of the parsed string we just bail with pointers hanging
-// all over place, this code helps keeps it all together
-
-//static int object_count = 0;
-
-object_t *
-newObject(parser_state_t *state)
-{
- object_t *o;
-
- if (state->freeObjects) {
- o = state->freeObjects;
- state->freeObjects = state->freeObjects->next;
- } else {
- o = (object_t *)malloc(sizeof(object_t));
-// object_count++;
- bzero(o, sizeof(object_t));
- o->free = state->objects;
- state->objects = o;
- }
-
- return o;
-}
-
-void
-freeObject(parser_state_t * state, object_t *o)
-{
- o->next = state->freeObjects;
- state->freeObjects = o;
-}
-
-void
-cleanupObjects(parser_state_t *state)
-{
- object_t *t, *o = state->objects;
-
- while (o) {
- if (o->object) {
-// printf("OSUnserializeXML: releasing object o=%x object=%x\n", (int)o, (int)o->object);
- o->object->release();
- }
- if (o->data) {
-// printf("OSUnserializeXML: freeing object o=%x data=%x\n", (int)o, (int)o->data);
- free(o->data);
- }
- if (o->key) {
-// printf("OSUnserializeXML: releasing object o=%x key=%x\n", (int)o, (int)o->key);
- o->key->release();
- }
- if (o->string) {
-// printf("OSUnserializeXML: freeing object o=%x string=%x\n", (int)o, (int)o->string);
- free(o->string);
- }
-
- t = o;
- o = o->free;
- free(t);
-// object_count--;
- }
-// printf("object_count = %d\n", object_count);
-}
-
-// !@$&)(^Q$&*^!$(*!@$_(^%_(*Q#$(_*&!$_(*&!$_(*&!#$(*!@&^!@#%!_!#
-// !@$&)(^Q$&*^!$(*!@$_(^%_(*Q#$(_*&!$_(*&!$_(*&!#$(*!@&^!@#%!_!#
-// !@$&)(^Q$&*^!$(*!@$_(^%_(*Q#$(_*&!$_(*&!$_(*&!#$(*!@&^!@#%!_!#
-
-static void
-rememberObject(parser_state_t *state, int tag, OSObject *o)
-{
- char key[16];
- snprintf(key, 16, "%u", tag);
-
-// printf("remember key %s\n", key);
-
- state->tags->setObject(key, o);
-}
-
-static object_t *
-retrieveObject(parser_state_t *state, int tag)
-{
- OSObject *ref;
- object_t *o;
- char key[16];
- snprintf(key, 16, "%u", tag);
-
-// printf("retrieve key '%s'\n", key);
-
- ref = state->tags->getObject(key);
- if (!ref) return 0;
-
- o = newObject(state);
- o->object = ref;
- return o;
-}
-
-// !@$&)(^Q$&*^!$(*!@$_(^%_(*Q#$(_*&!$_(*&!$_(*&!#$(*!@&^!@#%!_!#
-// !@$&)(^Q$&*^!$(*!@$_(^%_(*Q#$(_*&!$_(*&!$_(*&!#$(*!@&^!@#%!_!#
-// !@$&)(^Q$&*^!$(*!@$_(^%_(*Q#$(_*&!$_(*&!$_(*&!#$(*!@&^!@#%!_!#
-
-object_t *
-buildDictionary(parser_state_t *state, object_t * header)
-{
- object_t *o, *t;
- int count = 0;
- OSDictionary *dict;
-
- // get count and reverse order
- o = header->elements;
- header->elements = 0;
- while (o) {
- count++;
- t = o;
- o = o->next;
-
- t->next = header->elements;
- header->elements = t;
- }
-
- dict = OSDictionary::withCapacity(count);
- if (header->idref >= 0) rememberObject(state, header->idref, dict);
-
- o = header->elements;
- while (o) {
- dict->setObject(o->key, o->object);
-
- o->key->release();
- o->object->release();
- o->key = 0;
- o->object = 0;
-
- t = o;
- o = o->next;
- freeObject(state, t);
- }
- o = header;
- o->object = dict;
- return o;
-};
-
-object_t *
-buildArray(parser_state_t *state, object_t * header)
-{
- object_t *o, *t;
- int count = 0;
- OSArray *array;
-
- // get count and reverse order
- o = header->elements;
- header->elements = 0;
- while (o) {
- count++;
- t = o;
- o = o->next;
-
- t->next = header->elements;
- header->elements = t;
- }
-
- array = OSArray::withCapacity(count);
- if (header->idref >= 0) rememberObject(state, header->idref, array);
-
- o = header->elements;
- while (o) {
- array->setObject(o->object);
-
- o->object->release();
- o->object = 0;
-
- t = o;
- o = o->next;
- freeObject(state, t);
- }
- o = header;
- o->object = array;
- return o;
-};
-
-object_t *
-buildSet(parser_state_t *state, object_t *header)
-{
- object_t *o = buildArray(state, header);
-
- OSArray *array = (OSArray *)o->object;
- OSSet *set = OSSet::withArray(array, array->getCapacity());
-
- // write over the reference created in buildArray
- if (header->idref >= 0) rememberObject(state, header->idref, set);
-
- array->release();
- o->object = set;
- return o;
-};
-
-object_t *
-buildString(parser_state_t *state, object_t *o)
-{
- OSString *string;
-
- string = OSString::withCString(o->string);
- if (o->idref >= 0) rememberObject(state, o->idref, string);
-
- free(o->string);
- o->string = 0;
- o->object = string;
-
- return o;
-};
-
-object_t *
-buildData(parser_state_t *state, object_t *o)
-{
- OSData *data;
-
- if (o->size) {
- data = OSData::withBytes(o->data, o->size);
- } else {
- data = OSData::withCapacity(0);
- }
- if (o->idref >= 0) rememberObject(state, o->idref, data);
-
- if (o->size) free(o->data);
- o->data = 0;
- o->object = data;
- return o;
-};
-
-object_t *
-buildNumber(parser_state_t *state, object_t *o)
-{
- OSNumber *number = OSNumber::withNumber(o->number, o->size);
-
- if (o->idref >= 0) rememberObject(state, o->idref, number);
-
- o->object = number;
- return o;
-};
-
-object_t *
-buildBoolean(parser_state_t *state, object_t *o)
-{
- o->object = ((o->number == 0) ? kOSBooleanFalse : kOSBooleanTrue);
- o->object->retain();
- return o;
-};
-
-OSObject*
-OSUnserializeXML(const char *buffer, OSString **errorString)
-{
- OSObject *object;
- parser_state_t *state = (parser_state_t *)malloc(sizeof(parser_state_t));
-
- if ((!state) || (!buffer)) return 0;
-
- // just in case
- if (errorString) *errorString = NULL;
-
- state->parseBuffer = buffer;
- state->parseBufferIndex = 0;
- state->lineNumber = 1;
- state->objects = 0;
- state->freeObjects = 0;
- state->tags = OSDictionary::withCapacity(128);
- state->errorString = errorString;
- state->parsedObject = 0;
-
- (void)yyparse((void *)state);
-
- object = state->parsedObject;
-
- cleanupObjects(state);
- state->tags->release();
- free(state);
-
- return object;
-}
-
-
-//
-//
-//
-//
-//
-// DO NOT EDIT OSUnserializeXML.cpp!
-//
-// this means you!
-//
-//
-//
-//
-//
-
+#include <libkern/c++/OSUnserializeXMLSharedImplementation.h>