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--- xnu/xnu-12377.101.15/libkern/c++/OSUnserializeXML.cpp
+++ xnu/xnu-201/libkern/c++/OSUnserializeXML.cpp
@@ -1 +1,2043 @@
-#include <libkern/c++/OSUnserializeXMLSharedImplementation.h>
+/*
+ * 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
+ * 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@
+ */
+
+/* OSUnserializeXML.y created by rsulack on Tue Oct 12 1999 */
+
+// XML parser for unserializing OSContainer objects
+//
+// to build :
+// bison -p OSUnserializeXML OSUnserializeXML.y
+// head -50 OSUnserializeXML.y > OSUnserializeXML.cpp
+// sed -e "s/stdio.h/stddef.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 from OSUnserializeXML.y
+ by GNU Bison version 1.28 */
+
+#define YYBISON 1 /* Identify Bison output. */
+
+#define yyparse OSUnserializeXMLparse
+#define yylex OSUnserializeXMLlex
+#define yyerror OSUnserializeXMLerror
+#define yylval OSUnserializeXMLlval
+#define yychar OSUnserializeXMLchar
+#define yydebug OSUnserializeXMLdebug
+#define yynerrs OSUnserializeXMLnerrs
+#define ARRAY 257
+#define BOOLEAN 258
+#define DATA 259
+#define DICTIONARY 260
+#define IDREF 261
+#define KEY 262
+#define NUMBER 263
+#define SET 264
+#define STRING 265
+#define SYNTAX_ERROR 266
+
+#line 52 "OSUnserializeXML.y"
+
+#include <string.h>
+#include <libkern/c++/OSMetaClass.h>
+#include <libkern/c++/OSContainers.h>
+#include <libkern/c++/OSLib.h>
+
+typedef struct object {
+ struct object *next;
+ struct object *free;
+ struct object *elements;
+ OSObject *object;
+ const OSSymbol *key; // for dictionary
+ int size;
+ void *data; // for data
+ char *string; // for string & symbol
+ long long number; // for number
+ int idref;
+} object_t;
+
+static int yyparse();
+static int yyerror(char *s);
+static int yylex();
+
+static object_t * newObject();
+static void freeObject(object_t *o);
+
+static object_t *buildOSDictionary(object_t *);
+static object_t *buildOSArray(object_t *);
+static object_t *buildOSSet(object_t *);
+static object_t *buildOSString(object_t *);
+static object_t *buildKey(object_t *);
+static object_t *buildOSData(object_t *);
+static object_t *buildOSNumber(object_t *);
+static object_t *buildOSBoolean(object_t *o);
+
+static void rememberObject(int, OSObject *);
+static object_t *retrieveObject(int);
+
+// resultant object of parsed text
+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);
+
+//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(a)
+
+#ifndef YYSTYPE
+#define YYSTYPE int
+#endif
+#include <stddef.h>
+
+#ifndef __cplusplus
+#ifndef __STDC__
+#define const
+#endif
+#endif
+
+
+
+#define YYFINAL 40
+#define YYFLAG -32768
+#define YYNTBASE 19
+
+#define YYTRANSLATE(x) ((unsigned)(x) <= 266 ? yytranslate[x] : 33)
+
+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, 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, 3, 4, 5, 6,
+ 7, 8, 9, 10, 11, 12
+};
+
+#if YYDEBUG != 0
+static const short yyprhs[] = { 0,
+ 0, 1, 3, 5, 7, 9, 11, 13, 15, 17,
+ 19, 21, 24, 28, 30, 32, 35, 38, 40, 43,
+ 47, 49, 52, 56, 58, 60, 63, 65, 67, 69,
+ 71
+};
+
+static const short yyrhs[] = { -1,
+ 20, 0, 12, 0, 21, 0, 25, 0, 26, 0,
+ 32, 0, 29, 0, 31, 0, 28, 0, 30, 0,
+ 13, 14, 0, 13, 22, 14, 0, 6, 0, 23,
+ 0, 22, 23, 0, 24, 20, 0, 8, 0, 15,
+ 16, 0, 15, 27, 16, 0, 3, 0, 17, 18,
+ 0, 17, 27, 18, 0, 10, 0, 20, 0, 27,
+ 20, 0, 4, 0, 5, 0, 7, 0, 9, 0,
+ 11, 0
+};
+
+#endif
+
+#if YYDEBUG != 0
+static const short yyrline[] = { 0,
+ 123, 124, 129, 135, 136, 137, 138, 139, 140, 141,
+ 142, 155, 158, 161, 164, 165, 170, 178, 183, 186,
+ 189, 192, 195, 198, 201, 204, 211, 214, 217, 220,
+ 223
+};
+#endif
+
+
+#if YYDEBUG != 0 || defined (YYERROR_VERBOSE)
+
+static const char * const yytname[] = { "$","error","$undefined.","ARRAY",
+"BOOLEAN","DATA","DICTIONARY","IDREF","KEY","NUMBER","SET","STRING","SYNTAX_ERROR",
+"'{'","'}'","'('","')'","'['","']'","input","object","dict","pairs","pair","key",
+"array","set","elements","boolean","data","idref","number","string", NULL
+};
+#endif
+
+static const short yyr1[] = { 0,
+ 19, 19, 19, 20, 20, 20, 20, 20, 20, 20,
+ 20, 21, 21, 21, 22, 22, 23, 24, 25, 25,
+ 25, 26, 26, 26, 27, 27, 28, 29, 30, 31,
+ 32
+};
+
+static const short yyr2[] = { 0,
+ 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
+};
+
+static const short yydefact[] = { 1,
+ 21, 27, 28, 14, 29, 30, 24, 31, 3, 0,
+ 0, 0, 2, 4, 5, 6, 10, 8, 11, 9,
+ 7, 18, 12, 0, 15, 0, 19, 25, 0, 22,
+ 0, 13, 16, 17, 20, 26, 23, 0, 0, 0
+};
+
+static const short yydefgoto[] = { 38,
+ 28, 14, 24, 25, 26, 15, 16, 29, 17, 18,
+ 19, 20, 21
+};
+
+static const short yypact[] = { 45,
+-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768, 4,
+ 60, -2,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
+-32768,-32768,-32768, 6,-32768, 90,-32768,-32768, 75,-32768,
+ 29,-32768,-32768,-32768,-32768,-32768,-32768, 10, 17,-32768
+};
+
+static const short yypgoto[] = {-32768,
+ 0,-32768,-32768, -18,-32768,-32768,-32768, 7,-32768,-32768,
+-32768,-32768,-32768
+};
+
+
+#define YYLAST 107
+
+
+static const short yytable[] = { 13,
+ 1, 2, 3, 4, 5, 33, 6, 7, 8, 39,
+ 10, 22, 11, 22, 12, 30, 40, 23, 31, 32,
+ 0, 0, 0, 0, 0, 34, 0, 0, 36, 0,
+ 36, 1, 2, 3, 4, 5, 0, 6, 7, 8,
+ 0, 10, 0, 11, 0, 12, 37, 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, 27, 12, 1, 2, 3,
+ 4, 5, 0, 6, 7, 8, 0, 10, 0, 11,
+ 35, 12, 1, 2, 3, 4, 5, 0, 6, 7,
+ 8, 0, 10, 0, 11, 0, 12
+};
+
+static const short yycheck[] = { 0,
+ 3, 4, 5, 6, 7, 24, 9, 10, 11, 0,
+ 13, 8, 15, 8, 17, 18, 0, 14, 12, 14,
+ -1, -1, -1, -1, -1, 26, -1, -1, 29, -1,
+ 31, 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
+};
+/* -*-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
+#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)
+#else
+#define YYLEX yylex(&yylval, &yylloc)
+#endif
+#else /* not YYLSP_NEEDED */
+#ifdef YYLEX_PARAM
+#define YYLEX yylex(&yylval, YYLEX_PARAM)
+#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
+
+#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. */
+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++;
+}
+
+#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++;
+}
+
+#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
+
+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 123 "OSUnserializeXML.y"
+{ parsedObject = (OSObject *)NULL; YYACCEPT; ;
+ break;}
+case 2:
+#line 124 "OSUnserializeXML.y"
+{ parsedObject = yyvsp[0]->object;
+ yyvsp[0]->object = 0;
+ freeObject(yyvsp[0]);
+ YYACCEPT;
+ ;
+ break;}
+case 3:
+#line 129 "OSUnserializeXML.y"
+{
+ yyerror("syntax error");
+ YYERROR;
+ ;
+ break;}
+case 4:
+#line 135 "OSUnserializeXML.y"
+{ yyval = buildOSDictionary(yyvsp[0]); ;
+ break;}
+case 5:
+#line 136 "OSUnserializeXML.y"
+{ yyval = buildOSArray(yyvsp[0]); ;
+ break;}
+case 6:
+#line 137 "OSUnserializeXML.y"
+{ yyval = buildOSSet(yyvsp[0]); ;
+ break;}
+case 7:
+#line 138 "OSUnserializeXML.y"
+{ yyval = buildOSString(yyvsp[0]); ;
+ break;}
+case 8:
+#line 139 "OSUnserializeXML.y"
+{ yyval = buildOSData(yyvsp[0]); ;
+ break;}
+case 9:
+#line 140 "OSUnserializeXML.y"
+{ yyval = buildOSNumber(yyvsp[0]); ;
+ break;}
+case 10:
+#line 141 "OSUnserializeXML.y"
+{ yyval = buildOSBoolean(yyvsp[0]); ;
+ break;}
+case 11:
+#line 142 "OSUnserializeXML.y"
+{ yyval = retrieveObject(yyvsp[0]->idref);
+ if (yyval) {
+ yyval->object->retain();
+ } else {
+ yyerror("forward reference detected");
+ YYERROR;
+ }
+ freeObject(yyvsp[0]);
+ ;
+ break;}
+case 12:
+#line 155 "OSUnserializeXML.y"
+{ yyval = yyvsp[-1];
+ yyval->elements = NULL;
+ ;
+ break;}
+case 13:
+#line 158 "OSUnserializeXML.y"
+{ yyval = yyvsp[-2];
+ yyval->elements = yyvsp[-1];
+ ;
+ break;}
+case 16:
+#line 165 "OSUnserializeXML.y"
+{ yyval = yyvsp[0];
+ yyval->next = yyvsp[-1];
+ ;
+ break;}
+case 17:
+#line 170 "OSUnserializeXML.y"
+{ yyval = yyvsp[-1];
+ yyval->next = NULL;
+ yyval->object = yyvsp[0]->object;
+ yyvsp[0]->object = 0;
+ freeObject(yyvsp[0]);
+ ;
+ break;}
+case 18:
+#line 178 "OSUnserializeXML.y"
+{ yyval = buildKey(yyvsp[0]); ;
+ break;}
+case 19:
+#line 183 "OSUnserializeXML.y"
+{ yyval = yyvsp[-1];
+ yyval->elements = NULL;
+ ;
+ break;}
+case 20:
+#line 186 "OSUnserializeXML.y"
+{ yyval = yyvsp[-2];
+ yyval->elements = yyvsp[-1];
+ ;
+ break;}
+case 22:
+#line 192 "OSUnserializeXML.y"
+{ yyval = yyvsp[-1];
+ yyval->elements = NULL;
+ ;
+ break;}
+case 23:
+#line 195 "OSUnserializeXML.y"
+{ yyval = yyvsp[-2];
+ yyval->elements = yyvsp[-1];
+ ;
+ break;}
+case 25:
+#line 201 "OSUnserializeXML.y"
+{ yyval = yyvsp[0];
+ yyval->next = NULL;
+ ;
+ break;}
+case 26:
+#line 204 "OSUnserializeXML.y"
+{ yyval = yyvsp[0];
+ yyval->next = yyvsp[-1];
+ ;
+ 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 226 "OSUnserializeXML.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, "OSUnserializeXML: %s near line %d\n", s, lineNumber);
+ 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
+
+static int
+getTag(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') 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()
+{
+ int c = currentChar();
+
+ int start, length, i, j;;
+ char * tempString;
+
+ start = parseBufferIndex;
+ /* find end of string */
+
+ while (c != 0) {
+ if (c == '\n') lineNumber++;
+ if (c == '<') {
+ break;
+ }
+ c = nextChar();
+ }
+
+ if (c != '<') return 0;
+
+ length = parseBufferIndex - start;
+
+ /* copy to null terminated buffer */
+ tempString = (char *)malloc(length + 1);
+ if (tempString == 0) {
+ printf("OSUnserializeXML: can't alloc temp memory\n");
+ return 0;
+ }
+
+ // copy out string in tempString
+ // "&" -> '&', "<" -> '<', ">" -> '>'
+
+ i = j = 0;
+ while (i < length) {
+ c = parseBuffer[start + i++];
+ if (c != '&') {
+ tempString[j++] = c;
+ } else {
+ if ((i+3) > length) goto error;
+ c = parseBuffer[start + i++];
+ if (c == 'l') {
+ if (parseBuffer[start + i++] != 't') goto error;
+ if (parseBuffer[start + i++] != ';') goto error;
+ tempString[j++] = '<';
+ continue;
+ }
+ if (c == 'g') {
+ if (parseBuffer[start + i++] != 't') goto error;
+ if (parseBuffer[start + i++] != ';') goto error;
+ tempString[j++] = '>';
+ continue;
+ }
+ if ((i+3) > length) goto error;
+ if (c == 'a') {
+ if (parseBuffer[start + i++] != 'm') goto error;
+ if (parseBuffer[start + i++] != 'p') goto error;
+ if (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()
+{
+ unsigned long long n = 0;
+ int base = 10;
+ int c = currentChar();
+
+ if (!isDigit (c)) return 0;
+
+ if (c == '0') {
+ c = nextChar();
+ if (c == 'x') {
+ base = 16;
+ c = nextChar();
+ }
+ }
+ if (base == 10) {
+ while(isDigit(c)) {
+ n = (n * base + c - '0');
+ c = nextChar();
+ }
+ } 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 OSDATA_ALLOC_SIZE 4096
+
+static void *
+getCFEncodedData(unsigned int *size)
+{
+ int numeq = 0, acc = 0, cntr = 0;
+ int tmpbufpos = 0, tmpbuflen = 0;
+ unsigned char *tmpbuf = (unsigned char *)malloc(OSDATA_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') lineNumber++;
+ if (__CFPLDataDecodeTable[c] < 0) {
+ c = nextChar();
+ continue;
+ }
+ cntr++;
+ acc <<= 6;
+ acc += __CFPLDataDecodeTable[c];
+ if (0 == (cntr & 0x3)) {
+ if (tmpbuflen <= tmpbufpos + 2) {
+ tmpbuflen += OSDATA_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;
+ return tmpbuf;
+}
+
+static void *
+getHexData(unsigned int *size)
+{
+ int c;
+ unsigned char *d, *start, *lastStart;
+
+ start = lastStart = d = (unsigned char *)malloc(OSDATA_ALLOC_SIZE);
+ c = currentChar();
+
+ while (c != '<') {
+
+ if (isSpace(c)) while ((c = nextChar()) != 0 && isSpace(c)) {};
+ if (c == '\n') {
+ 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) >= OSDATA_ALLOC_SIZE) {
+ int oldsize = d - start;
+ start = (unsigned char *)realloc(start, oldsize + OSDATA_ALLOC_SIZE);
+ d = lastStart = start + oldsize;
+ }
+ c = nextChar();
+ }
+
+ *size = d - start;
+ return start;
+
+ error:
+
+ *size = 0;
+ free(start);
+ return 0;
+}
+
+static int
+yylex()
+{
+ int c;
+ 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];
+
+ if (parseBufferIndex == 0) lineNumber = 1;
+
+ 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') {
+ lineNumber++;
+ (void)nextChar();
+ goto top;
+ }
+
+ if (!c) return c;
+
+ tagType = getTag(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
+ yylval = newObject();
+ yylval->idref = -1;
+ for (int 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;
+ yylval->idref = strtol(values[i], NULL, 0);
+ return IDREF;
+ }
+ // check for id's
+ if (!attributes[i][2]) {
+ yylval->idref = strtol(values[i], NULL, 0);
+ } else {
+ return SYNTAX_ERROR;
+ }
+ }
+ }
+
+ switch (*tag) {
+ case 'a':
+ if (!strcmp(tag, "array")) {
+ if (tagType == TAG_EMPTY) {
+ yylval->elements = NULL;
+ return ARRAY;
+ }
+ return (tagType == TAG_START) ? '(' : ')';
+ }
+ break;
+ case 'd':
+ if (!strcmp(tag, "dict")) {
+ if (tagType == TAG_EMPTY) {
+ yylval->elements = NULL;
+ return DICTIONARY;
+ }
+ return (tagType == TAG_START) ? '{' : '}';
+ }
+ if (!strcmp(tag, "data")) {
+ unsigned int size;
+ int readable = 0;
+ if (tagType == TAG_EMPTY) {
+ yylval->data = NULL;
+ yylval->size = 0;
+ return DATA;
+ }
+ for (int i=0; i < attributeCount; i++) {
+ if (!strcmp(attributes[i], "format") && !strcmp(values[i], "hex")) {
+ readable++;
+ break;
+ }
+ }
+ // CF encoded is the default form
+ if (readable) {
+ yylval->data = getHexData(&size);
+ } else {
+ yylval->data = getCFEncodedData(&size);
+ }
+ yylval->size = size;
+ if ((getTag(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) {
+ yylval->number = 0;
+ return BOOLEAN;
+ }
+ }
+ break;
+ case 'i':
+ if (!strcmp(tag, "integer")) {
+ yylval->size = 64; // default
+ for (int i=0; i < attributeCount; i++) {
+ if (!strcmp(attributes[i], "size")) {
+ yylval->size = strtoul(values[i], NULL, 0);
+ }
+ }
+ if (tagType == TAG_EMPTY) {
+ yylval->number = 0;
+ return NUMBER;
+ }
+ yylval->number = getNumber();
+ if ((getTag(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;
+ yylval->string = getString();
+ if (!yylval->string) {
+ return SYNTAX_ERROR;
+ }
+ if ((getTag(tag, &attributeCount, attributes, values) != TAG_END)
+ || strcmp(tag, "key")) {
+ return SYNTAX_ERROR;
+ }
+ return KEY;
+ }
+ break;
+ case 'p':
+ if (!strcmp(tag, "plist")) {
+ freeObject(yylval);
+ goto top;
+ }
+ break;
+ case 's':
+ if (!strcmp(tag, "string")) {
+ if (tagType == TAG_EMPTY) {
+ yylval->string = (char *)malloc(1);
+ *yylval->string = 0;
+ return STRING;
+ }
+ yylval->string = getString();
+ if (!yylval->string) {
+ return SYNTAX_ERROR;
+ }
+ if ((getTag(tag, &attributeCount, attributes, values) != TAG_END)
+ || strcmp(tag, "string")) {
+ return SYNTAX_ERROR;
+ }
+ return STRING;
+ }
+ if (!strcmp(tag, "set")) {
+ if (tagType == TAG_EMPTY) {
+ yylval->elements = NULL;
+ return SET;;
+ }
+ if (tagType == TAG_START) {
+ return '[';
+ } else {
+ return ']';
+ }
+ }
+ break;
+ case 't':
+ if (!strcmp(tag, "true")) {
+ if (tagType == TAG_EMPTY) {
+ yylval->number = 1;
+ return BOOLEAN;
+ }
+ }
+ break;
+
+ default:
+ // XXX should we ignore invalid tags?
+ return SYNTAX_ERROR;
+ break;
+ }
+
+ return 0;
+}
+
+// !@$&)(^Q$&*^!$(*!@$_(^%_(*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, so this code helps keeps all together
+
+static object_t *objects = 0;
+static object_t *freeObjects = 0;
+
+object_t *
+newObject()
+{
+ object_t *o;
+
+ if (freeObjects) {
+ o = freeObjects;
+ freeObjects = freeObjects->next;
+ } else {
+ o = (object_t *)malloc(sizeof(object_t));
+ bzero(o, sizeof(object_t));
+ o->free = objects;
+ objects = o;
+ }
+
+ return o;
+}
+
+void
+freeObject(object_t *o)
+{
+ o->next = freeObjects;
+ freeObjects = o;
+}
+
+void
+cleanupObjects()
+{
+ object_t *t, *o = 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);
+ }
+}
+
+// !@$&)(^Q$&*^!$(*!@$_(^%_(*Q#$(_*&!$_(*&!$_(*&!#$(*!@&^!@#%!_!#
+// !@$&)(^Q$&*^!$(*!@$_(^%_(*Q#$(_*&!$_(*&!$_(*&!#$(*!@&^!@#%!_!#
+// !@$&)(^Q$&*^!$(*!@$_(^%_(*Q#$(_*&!$_(*&!$_(*&!#$(*!@&^!@#%!_!#
+
+static OSDictionary *tags;
+
+static void
+rememberObject(int tag, OSObject *o)
+{
+ char key[16];
+ sprintf(key, "%u", tag);
+
+//printf("remember key %s\n", key);
+
+ tags->setObject(key, o);
+}
+
+static object_t *
+retrieveObject(int tag)
+{
+ char key[16];
+ sprintf(key, "%u", tag);
+
+//printf("retrieve key '%s'\n", key);
+
+ OSObject *ref = tags->getObject(key);
+ if (!ref) return 0;
+
+ object_t *o = newObject();
+ o->object = ref;
+ return o;
+}
+
+// !@$&)(^Q$&*^!$(*!@$_(^%_(*Q#$(_*&!$_(*&!$_(*&!#$(*!@&^!@#%!_!#
+// !@$&)(^Q$&*^!$(*!@$_(^%_(*Q#$(_*&!$_(*&!$_(*&!#$(*!@&^!@#%!_!#
+// !@$&)(^Q$&*^!$(*!@$_(^%_(*Q#$(_*&!$_(*&!$_(*&!#$(*!@&^!@#%!_!#
+
+object_t *
+buildOSDictionary(object_t * header)
+{
+ object_t *o, *t;
+ int count = 0;
+
+ // 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;
+ }
+
+ OSDictionary *d = OSDictionary::withCapacity(count);
+
+ if (header->idref >= 0) rememberObject(header->idref, d);
+
+ o = header->elements;
+ while (o) {
+ d->setObject(o->key, o->object);
+ o->object->release();
+ o->object = 0;
+ o->key->release();
+ o->key = 0;
+ t = o;
+ o = o->next;
+ freeObject(t);
+ }
+ o = header;
+ o->object = d;
+ return o;
+};
+
+object_t *
+buildOSArray(object_t * header)
+{
+ object_t *o, *t;
+ int count = 0;
+
+ // 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;
+ }
+
+ OSArray *a = OSArray::withCapacity(count);
+
+ if (header->idref >= 0) rememberObject(header->idref, a);
+
+ o = header->elements;
+ while (o) {
+ a->setObject(o->object);
+ o->object->release();
+ o->object = 0;
+ t = o;
+ o = o->next;
+ freeObject(t);
+ }
+ o = header;
+ o->object = a;
+ return o;
+};
+
+object_t *
+buildOSSet(object_t *o)
+{
+ o = buildOSArray(o);
+ OSArray *a = (OSArray *)o->object;
+
+ OSSet *s = OSSet::withArray(a, a->getCapacity());
+
+ //write over reference created in array
+ if (o->idref >= 0) rememberObject(o->idref, s);
+
+ a->release();
+ o->object = s;
+ return o;
+};
+
+object_t *
+buildOSString(object_t *o)
+{
+ OSString *s = OSString::withCString(o->string);
+
+ if (o->idref >= 0) rememberObject(o->idref, s);
+
+ free(o->string);
+ o->string = 0;
+ o->object = s;
+
+ return o;
+};
+
+object_t *
+buildKey(object_t *o)
+{
+ const OSSymbol *s = OSSymbol::withCString(o->string);
+
+ free(o->string);
+ o->string = 0;
+ o->key = s;
+
+ return o;
+};
+
+object_t *
+buildOSData(object_t *o)
+{
+ OSData *d;
+
+ if (o->size) {
+ d = OSData::withBytes(o->data, o->size);
+ free(o->data);
+ } else {
+ d = OSData::withCapacity(0);
+ }
+ if (o->idref >= 0) rememberObject(o->idref, d);
+
+ o->data = 0;
+ o->object = d;
+ return o;
+};
+
+object_t *
+buildOSNumber(object_t *o)
+{
+ OSNumber *n = OSNumber::withNumber(o->number, o->size);
+
+ if (o->idref >= 0) rememberObject(o->idref, n);
+
+ o->object = n;
+ return o;
+};
+
+object_t *
+buildOSBoolean(object_t *o)
+{
+ OSBoolean *b = OSBoolean::withBoolean(o->number != 0);
+ o->object = b;
+ return o;
+};
+
+__BEGIN_DECLS
+#include <kern/lock.h>
+__END_DECLS
+
+static mutex_t *lock = 0;
+
+OSObject*
+OSUnserializeXML(const char *buffer, OSString **errorString)
+{
+ OSObject *object;
+
+ if (!lock) {
+ lock = mutex_alloc(ETAP_IO_AHA);
+ mutex_lock(lock);
+ } else {
+ mutex_lock(lock);
+
+ }
+
+ objects = 0;
+ freeObjects = 0;
+ yyerror_message[0] = 0; //just in case
+ parseBuffer = buffer;
+ parseBufferIndex = 0;
+ tags = OSDictionary::withCapacity(128);
+ if (yyparse() == 0) {
+ object = parsedObject;
+ if (errorString) *errorString = 0;
+ } else {
+ object = 0;
+ if (errorString)
+ *errorString = OSString::withCString(yyerror_message);
+ }
+
+ cleanupObjects();
+ tags->release();
+ mutex_unlock(lock);
+
+ return object;
+}
+
+
+//
+//
+//
+//
+//
+// DO NOT EDIT OSUnserializeXML.cpp!
+//
+// this means you!
+//
+//
+//
+//
+//