Imported Upstream version 1.4.8upstream/1.4.8

24 files changed, 10827 insertions, 0 deletions

diff --git a/lib/Makefile.am b/lib/Makefile.am
new file mode 100644
index 0000000..240c519
--- /dev/null
+++ b/lib/Makefile.am
@@ -0,0 +1,80 @@
+
+lib_LTLIBRARIES = libconfig.la
+
+if BUILDCXX
+lib_LTLIBRARIES += libconfig++.la
+endif
+
+# Versioning rules ( C:R:A )
+#
+# Perform EACH step that applies.
+#
+# 1. Start with version 0:0:0.
+# 2. If any of the sources have changed, increment R. This is a new revision
+#    of the current interface.
+# 3. If the interface has changed, increment C and set R to 0. This is the
+#    first revision of a new interface.
+# 4. If the new interface is a superset of the previous interface
+#    (that is, if the previous interface has not been broken by the
+#    changes in this new release), increment A. This release is backwards
+#    compatible with the previous release.
+# 5. If the new interface has removed elements with respect to the
+#    previous interface, then backward compatibility is broken; set A to 0.
+#    This release has a new, but backwards incompatible interface.
+#
+# For more info see section 6.3 of the GNU Libtool Manual.
+
+VERINFO = -version-info 10:2:1
+
+PARSER_PREFIX = libconfig_yy
+
+libconfig_la_LDFLAGS = $(VERINFO) -no-undefined
+
+libconfig___la_LDFLAGS = $(VERINFO) -no-undefined
+
+libsrc = libconfig.c scanner.l grammar.y parsectx.h wincompat.h \
+	scanctx.c scanctx.h strbuf.c strbuf.h
+libinc = libconfig.h
+
+libsrc_cpp =  $(libsrc) libconfigcpp.c++
+libinc_cpp =  libconfig.h++
+
+BUILT_SOURCES = scanner.c scanner.h grammar.c grammar.h
+
+libconfig_la_SOURCES = $(libsrc)
+
+libconfig___la_SOURCES = $(libsrc_cpp)
+
+libcppflags = -D_REENTRANT
+libcppxxflags = -D_REENTRANT
+
+if GNU_WIN
+libcppflags += -DLIBCONFIG_EXPORTS
+libcppxxflags += -DLIBCONFIGXX_EXPORTS -DLIBCONFIG_STATIC
+endif
+
+libconfig_la_CPPFLAGS = -DPARSER_PREFIX=\"$(PARSER_PREFIX)\" $(libcppflags)
+libconfig___la_CPPFLAGS = -DPARSER_PREFIX=\"$(PARSER_PREFIX)\" $(libcppxxflags)
+
+include_HEADERS = $(libinc)
+
+if BUILDCXX
+include_HEADERS += $(libinc_cpp)
+endif
+
+AM_YFLAGS = -d -p $(PARSER_PREFIX)
+
+AM_LFLAGS = --header-file=scanner.h --prefix=$(PARSER_PREFIX)
+
+EXTRA_DIST = \
+	$(BUILT_SOURCES) \
+	libconfigcpp.cc libconfig.hh \
+	*.vcproj
+
+pkgconfigdir = $(libdir)/pkgconfig
+
+pkgconfig_DATA = libconfig.pc
+
+if BUILDCXX
+pkgconfig_DATA += libconfig++.pc
+endif
diff --git a/lib/Makefile.in b/lib/Makefile.in
new file mode 100644
index 0000000..059644c
--- /dev/null
+++ b/lib/Makefile.in
@@ -0,0 +1,793 @@
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
+# Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
+
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+@GNU_WIN_TRUE@am__append_2 = -DLIBCONFIG_EXPORTS
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+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) check-am
+all-am: Makefile $(LTLIBRARIES) $(DATA) $(HEADERS)
+installdirs:
+	for dir in "$(DESTDIR)$(libdir)" "$(DESTDIR)$(pkgconfigdir)" "$(DESTDIR)$(includedir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+	-rm -f grammar.c
+	-rm -f grammar.h
+	-rm -f scanner.c
+	-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
+clean: clean-am
+
+clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-includeHEADERS install-pkgconfigDATA
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-libLTLIBRARIES
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-includeHEADERS uninstall-libLTLIBRARIES \
+	uninstall-pkgconfigDATA
+
+.MAKE: all check install install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
+	clean-libLTLIBRARIES clean-libtool ctags distclean \
+	distclean-compile distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-includeHEADERS install-info \
+	install-info-am install-libLTLIBRARIES install-man install-pdf \
+	install-pdf-am install-pkgconfigDATA install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am tags uninstall uninstall-am \
+	uninstall-includeHEADERS uninstall-libLTLIBRARIES \
+	uninstall-pkgconfigDATA
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/lib/grammar.c b/lib/grammar.c
new file mode 100644
index 0000000..e95a569
--- /dev/null
+++ b/lib/grammar.c
@@ -0,0 +1,2001 @@
+
+/* A Bison parser, made by GNU Bison 2.4.1.  */
+
+/* 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.  */
+
+/* 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 "2.4.1"
+
+/* Skeleton name.  */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers.  */
+#define YYPURE 1
+
+/* Push parsers.  */
+#define YYPUSH 0
+
+/* Pull parsers.  */
+#define YYPULL 1
+
+/* Using locations.  */
+#define YYLSP_NEEDED 0
+
+/* Substitute the variable and function names.  */
+#define yyparse         libconfig_yyparse
+#define yylex           libconfig_yylex
+#define yyerror         libconfig_yyerror
+#define yylval          libconfig_yylval
+#define yychar          libconfig_yychar
+#define yydebug         libconfig_yydebug
+#define yynerrs         libconfig_yynerrs
+
+
+/* Copy the first part of user declarations.  */
+
+/* Line 189 of yacc.c  */
+#line 32 "grammar.y"
+
+#include <string.h>
+#include <stdlib.h>
+#include "libconfig.h"
+#ifdef WIN32
+#include "wincompat.h"
+
+/* prevent warnings about redefined malloc/free in generated code: */
+#ifndef _STDLIB_H
+#define _STDLIB_H
+#endif
+
+#include <malloc.h>
+#endif
+#include "parsectx.h"
+#include "scanctx.h"
+
+/* these delcarations are provided to suppress compiler warnings */
+extern int libconfig_yylex();
+extern int libconfig_yyget_lineno();
+
+static const char *err_array_elem_type = "mismatched element type in array";
+static const char *err_duplicate_setting = "duplicate setting name";
+
+#define _delete(P) free((void *)(P))
+
+#define IN_ARRAY() \
+  (ctx->parent && (ctx->parent->type == CONFIG_TYPE_ARRAY))
+
+#define IN_LIST() \
+  (ctx->parent && (ctx->parent->type == CONFIG_TYPE_LIST))
+
+static void capture_parse_pos(void *scanner, struct scan_context *scan_ctx,
+                              config_setting_t *setting)
+{
+  setting->line = (unsigned int)libconfig_yyget_lineno(scanner);
+  setting->file = scanctx_current_filename(scan_ctx);
+}
+
+#define CAPTURE_PARSE_POS(S) \
+  capture_parse_pos(scanner, scan_ctx, (S))
+
+void libconfig_yyerror(void *scanner, struct parse_context *ctx,
+                       struct scan_context *scan_ctx, char const *s)
+{
+  if(ctx->config->error_text) return;
+  ctx->config->error_line = libconfig_yyget_lineno(scanner);
+  ctx->config->error_text = s;
+}
+
+
+
+/* Line 189 of yacc.c  */
+#line 134 "grammar.c"
+
+/* 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
+
+
+/* Tokens.  */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+   /* Put the tokens into the symbol table, so that GDB and other debuggers
+      know about them.  */
+   enum yytokentype {
+     TOK_BOOLEAN = 258,
+     TOK_INTEGER = 259,
+     TOK_HEX = 260,
+     TOK_INTEGER64 = 261,
+     TOK_HEX64 = 262,
+     TOK_FLOAT = 263,
+     TOK_STRING = 264,
+     TOK_NAME = 265,
+     TOK_EQUALS = 266,
+     TOK_NEWLINE = 267,
+     TOK_ARRAY_START = 268,
+     TOK_ARRAY_END = 269,
+     TOK_LIST_START = 270,
+     TOK_LIST_END = 271,
+     TOK_COMMA = 272,
+     TOK_GROUP_START = 273,
+     TOK_GROUP_END = 274,
+     TOK_SEMICOLON = 275,
+     TOK_GARBAGE = 276,
+     TOK_ERROR = 277
+   };
+#endif
+/* Tokens.  */
+#define TOK_BOOLEAN 258
+#define TOK_INTEGER 259
+#define TOK_HEX 260
+#define TOK_INTEGER64 261
+#define TOK_HEX64 262
+#define TOK_FLOAT 263
+#define TOK_STRING 264
+#define TOK_NAME 265
+#define TOK_EQUALS 266
+#define TOK_NEWLINE 267
+#define TOK_ARRAY_START 268
+#define TOK_ARRAY_END 269
+#define TOK_LIST_START 270
+#define TOK_LIST_END 271
+#define TOK_COMMA 272
+#define TOK_GROUP_START 273
+#define TOK_GROUP_END 274
+#define TOK_SEMICOLON 275
+#define TOK_GARBAGE 276
+#define TOK_ERROR 277
+
+
+
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+{
+
+/* Line 214 of yacc.c  */
+#line 85 "grammar.y"
+
+  int ival;
+  long long llval;
+  double fval;
+  char *sval;
+
+
+
+/* Line 214 of yacc.c  */
+#line 223 "grammar.c"
+} YYSTYPE;
+# define YYSTYPE_IS_TRIVIAL 1
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+#endif
+
+
+/* Copy the second part of user declarations.  */
+
+
+/* Line 264 of yacc.c  */
+#line 235 "grammar.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 yyi)
+#else
+static int
+YYID (yyi)
+    int yyi;
+#endif
+{
+  return yyi;
+}
+#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_alloc;
+  YYSTYPE yyvs_alloc;
+};
+
+/* 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_alloc, Stack)				\
+    do									\
+      {									\
+	YYSIZE_T yynewbytes;						\
+	YYCOPY (&yyptr->Stack_alloc, Stack, yysize);			\
+	Stack = &yyptr->Stack_alloc;					\
+	yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+	yyptr += yynewbytes / sizeof (*yyptr);				\
+      }									\
+    while (YYID (0))
+
+#endif
+
+/* YYFINAL -- State number of the termination state.  */
+#define YYFINAL  6
+/* YYLAST -- Last index in YYTABLE.  */
+#define YYLAST   35
+
+/* YYNTOKENS -- Number of terminals.  */
+#define YYNTOKENS  23
+/* YYNNTS -- Number of nonterminals.  */
+#define YYNNTS  20
+/* YYNRULES -- Number of rules.  */
+#define YYNRULES  39
+/* YYNRULES -- Number of states.  */
+#define YYNSTATES  47
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
+#define YYUNDEFTOK  2
+#define YYMAXUTOK   277
+
+#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,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     1,     2,     3,     4,
+       5,     6,     7,     8,     9,    10,    11,    12,    13,    14,
+      15,    16,    17,    18,    19,    20,    21,    22
+};
+
+#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,    11,    12,    14,    15,
+      17,    19,    20,    26,    27,    32,    33,    38,    40,    42,
+      44,    46,    48,    51,    53,    55,    57,    59,    61,    63,
+      65,    67,    71,    72,    74,    76,    80,    81,    83,    84
+};
+
+/* YYRHS -- A `-1'-separated list of the rules' RHS.  */
+static const yytype_int8 yyrhs[] =
+{
+      24,     0,    -1,    -1,    25,    -1,    28,    -1,    25,    28,
+      -1,    -1,    25,    -1,    -1,    20,    -1,    17,    -1,    -1,
+      10,    29,    11,    34,    27,    -1,    -1,    13,    31,    40,
+      14,    -1,    -1,    15,    33,    38,    16,    -1,    36,    -1,
+      30,    -1,    32,    -1,    41,    -1,     9,    -1,    35,     9,
+      -1,     3,    -1,     4,    -1,     6,    -1,     5,    -1,     7,
+      -1,     8,    -1,    35,    -1,    34,    -1,    37,    17,    34,
+      -1,    -1,    37,    -1,    36,    -1,    39,    17,    36,    -1,
+      -1,    39,    -1,    -1,    18,    42,    26,    19,    -1
+};
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
+static const yytype_uint16 yyrline[] =
+{
+       0,   100,   100,   102,   106,   107,   110,   112,   115,   117,
+     118,   123,   122,   142,   141,   165,   164,   187,   188,   189,
+     190,   194,   195,   199,   219,   241,   263,   285,   307,   325,
+     353,   354,   357,   359,   363,   364,   367,   369,   374,   373
+};
+#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", "$undefined", "TOK_BOOLEAN", "TOK_INTEGER", "TOK_HEX",
+  "TOK_INTEGER64", "TOK_HEX64", "TOK_FLOAT", "TOK_STRING", "TOK_NAME",
+  "TOK_EQUALS", "TOK_NEWLINE", "TOK_ARRAY_START", "TOK_ARRAY_END",
+  "TOK_LIST_START", "TOK_LIST_END", "TOK_COMMA", "TOK_GROUP_START",
+  "TOK_GROUP_END", "TOK_SEMICOLON", "TOK_GARBAGE", "TOK_ERROR", "$accept",
+  "configuration", "setting_list", "setting_list_optional",
+  "setting_terminator", "setting", "$@1", "array", "$@2", "list", "$@3",
+  "value", "string", "simple_value", "value_list", "value_list_optional",
+  "simple_value_list", "simple_value_list_optional", "group", "$@4", 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,   268,   269,   270,   271,   272,   273,   274,
+     275,   276,   277
+};
+# endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
+static const yytype_uint8 yyr1[] =
+{
+       0,    23,    24,    24,    25,    25,    26,    26,    27,    27,
+      27,    29,    28,    31,    30,    33,    32,    34,    34,    34,
+      34,    35,    35,    36,    36,    36,    36,    36,    36,    36,
+      37,    37,    38,    38,    39,    39,    40,    40,    42,    41
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
+static const yytype_uint8 yyr2[] =
+{
+       0,     2,     0,     1,     1,     2,     0,     1,     0,     1,
+       1,     0,     5,     0,     4,     0,     4,     1,     1,     1,
+       1,     1,     2,     1,     1,     1,     1,     1,     1,     1,
+       1,     3,     0,     1,     1,     3,     0,     1,     0,     4
+};
+
+/* 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,    11,     0,     3,     4,     0,     1,     5,     0,    23,
+      24,    26,    25,    27,    28,    21,    13,    15,    38,    18,
+      19,     8,    29,    17,    20,    36,    32,     6,    10,     9,
+      12,    22,    34,    37,     0,    30,    33,     0,     7,     0,
+       0,    14,     0,    16,    39,    35,    31
+};
+
+/* YYDEFGOTO[NTERM-NUM].  */
+static const yytype_int8 yydefgoto[] =
+{
+      -1,     2,     3,    39,    30,     4,     5,    19,    25,    20,
+      26,    21,    22,    23,    36,    37,    33,    34,    24,    27
+};
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+   STATE-NUM.  */
+#define YYPACT_NINF -26
+static const yytype_int8 yypact[] =
+{
+      -8,   -26,    12,    -8,   -26,     5,   -26,   -26,     0,   -26,
+     -26,   -26,   -26,   -26,   -26,   -26,   -26,   -26,   -26,   -26,
+     -26,    -6,    10,   -26,   -26,    23,     0,    -8,   -26,   -26,
+     -26,   -26,   -26,     3,     7,   -26,     6,     8,    -8,    14,
+      23,   -26,     0,   -26,   -26,   -26,   -26
+};
+
+/* YYPGOTO[NTERM-NUM].  */
+static const yytype_int8 yypgoto[] =
+{
+     -26,   -26,    -5,   -26,   -26,    -3,   -26,   -26,   -26,   -26,
+     -26,   -25,   -26,   -15,   -26,   -26,   -26,   -26,   -26,   -26
+};
+
+/* 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[] =
+{
+       7,    35,     1,     9,    10,    11,    12,    13,    14,    15,
+      32,    28,     6,    16,    29,    17,     8,    46,    18,    31,
+      40,    41,    38,    42,    43,    45,     9,    10,    11,    12,
+      13,    14,    15,    44,     0,     7
+};
+
+static const yytype_int8 yycheck[] =
+{
+       3,    26,    10,     3,     4,     5,     6,     7,     8,     9,
+      25,    17,     0,    13,    20,    15,    11,    42,    18,     9,
+      17,    14,    27,    17,    16,    40,     3,     4,     5,     6,
+       7,     8,     9,    19,    -1,    38
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+   symbol of state STATE-NUM.  */
+static const yytype_uint8 yystos[] =
+{
+       0,    10,    24,    25,    28,    29,     0,    28,    11,     3,
+       4,     5,     6,     7,     8,     9,    13,    15,    18,    30,
+      32,    34,    35,    36,    41,    31,    33,    42,    17,    20,
+      27,     9,    36,    39,    40,    34,    37,    38,    25,    26,
+      17,    14,    17,    16,    19,    36,    34
+};
+
+#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 (scanner, ctx, scan_ctx, 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, scanner)
+#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, scanner, ctx, scan_ctx); \
+      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, void *scanner, struct parse_context *ctx, struct scan_context *scan_ctx)
+#else
+static void
+yy_symbol_value_print (yyoutput, yytype, yyvaluep, scanner, ctx, scan_ctx)
+    FILE *yyoutput;
+    int yytype;
+    YYSTYPE const * const yyvaluep;
+    void *scanner;
+    struct parse_context *ctx;
+    struct scan_context *scan_ctx;
+#endif
+{
+  if (!yyvaluep)
+    return;
+  YYUSE (scanner);
+  YYUSE (ctx);
+  YYUSE (scan_ctx);
+# 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, void *scanner, struct parse_context *ctx, struct scan_context *scan_ctx)
+#else
+static void
+yy_symbol_print (yyoutput, yytype, yyvaluep, scanner, ctx, scan_ctx)
+    FILE *yyoutput;
+    int yytype;
+    YYSTYPE const * const yyvaluep;
+    void *scanner;
+    struct parse_context *ctx;
+    struct scan_context *scan_ctx;
+#endif
+{
+  if (yytype < YYNTOKENS)
+    YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+  else
+    YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+  yy_symbol_value_print (yyoutput, yytype, yyvaluep, scanner, ctx, scan_ctx);
+  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 *yybottom, yytype_int16 *yytop)
+#else
+static void
+yy_stack_print (yybottom, yytop)
+    yytype_int16 *yybottom;
+    yytype_int16 *yytop;
+#endif
+{
+  YYFPRINTF (stderr, "Stack now");
+  for (; yybottom <= yytop; yybottom++)
+    {
+      int yybot = *yybottom;
+      YYFPRINTF (stderr, " %d", yybot);
+    }
+  YYFPRINTF (stderr, "\n");
+}
+
+# define YY_STACK_PRINT(Bottom, Top)				\
+do {								\
+  if (yydebug)							\
+    yy_stack_print ((Bottom), (Top));				\
+} while (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, void *scanner, struct parse_context *ctx, struct scan_context *scan_ctx)
+#else
+static void
+yy_reduce_print (yyvsp, yyrule, scanner, ctx, scan_ctx)
+    YYSTYPE *yyvsp;
+    int yyrule;
+    void *scanner;
+    struct parse_context *ctx;
+    struct scan_context *scan_ctx;
+#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++)
+    {
+      YYFPRINTF (stderr, "   $%d = ", yyi + 1);
+      yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
+		       &(yyvsp[(yyi + 1) - (yynrhs)])
+		       		       , scanner, ctx, scan_ctx);
+      YYFPRINTF (stderr, "\n");
+    }
+}
+
+# define YY_REDUCE_PRINT(Rule)		\
+do {					\
+  if (yydebug)				\
+    yy_reduce_print (yyvsp, Rule, scanner, ctx, scan_ctx); \
+} 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, void *scanner, struct parse_context *ctx, struct scan_context *scan_ctx)
+#else
+static void
+yydestruct (yymsg, yytype, yyvaluep, scanner, ctx, scan_ctx)
+    const char *yymsg;
+    int yytype;
+    YYSTYPE *yyvaluep;
+    void *scanner;
+    struct parse_context *ctx;
+    struct scan_context *scan_ctx;
+#endif
+{
+  YYUSE (yyvaluep);
+  YYUSE (scanner);
+  YYUSE (ctx);
+  YYUSE (scan_ctx);
+
+  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 *scanner, struct parse_context *ctx, struct scan_context *scan_ctx);
+#else
+int yyparse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+
+
+
+
+
+/*-------------------------.
+| yyparse or yypush_parse.  |
+`-------------------------*/
+
+#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 *scanner, struct parse_context *ctx, struct scan_context *scan_ctx)
+#else
+int
+yyparse (scanner, ctx, scan_ctx)
+    void *scanner;
+    struct parse_context *ctx;
+    struct scan_context *scan_ctx;
+#endif
+#endif
+{
+/* The lookahead symbol.  */
+int yychar;
+
+/* The semantic value of the lookahead symbol.  */
+YYSTYPE yylval;
+
+    /* Number of syntax errors so far.  */
+    int yynerrs;
+
+    int yystate;
+    /* Number of tokens to shift before error messages enabled.  */
+    int yyerrstatus;
+
+    /* The stacks and their tools:
+       `yyss': related to states.
+       `yyvs': related to semantic values.
+
+       Refer to the stacks thru separate pointers, to allow yyoverflow
+       to reallocate them elsewhere.  */
+
+    /* The state stack.  */
+    yytype_int16 yyssa[YYINITDEPTH];
+    yytype_int16 *yyss;
+    yytype_int16 *yyssp;
+
+    /* The semantic value stack.  */
+    YYSTYPE yyvsa[YYINITDEPTH];
+    YYSTYPE *yyvs;
+    YYSTYPE *yyvsp;
+
+    YYSIZE_T yystacksize;
+
+  int yyn;
+  int yyresult;
+  /* Lookahead token as an internal (translated) token number.  */
+  int yytoken;
+  /* The variables used to return semantic value and location from the
+     action routines.  */
+  YYSTYPE yyval;
+
+#if YYERROR_VERBOSE
+  /* Buffer for error messages, and its allocated size.  */
+  char yymsgbuf[128];
+  char *yymsg = yymsgbuf;
+  YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
+#endif
+
+#define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N))
+
+  /* The number of symbols on the RHS of the reduced rule.
+     Keep to zero when no symbol should be popped.  */
+  int yylen = 0;
+
+  yytoken = 0;
+  yyss = yyssa;
+  yyvs = yyvsa;
+  yystacksize = YYINITDEPTH;
+
+  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_alloc, yyss);
+	YYSTACK_RELOCATE (yyvs_alloc, yyvs);
+#  undef YYSTACK_RELOCATE
+	if (yyss1 != yyssa)
+	  YYSTACK_FREE (yyss1);
+      }
+# endif
+#endif /* no yyoverflow */
+
+      yyssp = yyss + yysize - 1;
+      yyvsp = yyvs + yysize - 1;
+
+      YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+		  (unsigned long int) yystacksize));
+
+      if (yyss + yystacksize - 1 <= yyssp)
+	YYABORT;
+    }
+
+  YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+
+  if (yystate == YYFINAL)
+    YYACCEPT;
+
+  goto yybackup;
+
+/*-----------.
+| yybackup.  |
+`-----------*/
+yybackup:
+
+  /* Do appropriate processing given the current state.  Read a
+     lookahead token if we need one and don't already have one.  */
+
+  /* First try to decide what to do without reference to lookahead token.  */
+  yyn = yypact[yystate];
+  if (yyn == YYPACT_NINF)
+    goto yydefault;
+
+  /* Not known => get a lookahead token if don't already have one.  */
+
+  /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol.  */
+  if (yychar == YYEMPTY)
+    {
+      YYDPRINTF ((stderr, "Reading a token: "));
+      yychar = YYLEX;
+    }
+
+  if (yychar <= YYEOF)
+    {
+      yychar = yytoken = YYEOF;
+      YYDPRINTF ((stderr, "Now at end of input.\n"));
+    }
+  else
+    {
+      yytoken = YYTRANSLATE (yychar);
+      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;
+    }
+
+  /* Count tokens shifted since error; after three, turn off error
+     status.  */
+  if (yyerrstatus)
+    yyerrstatus--;
+
+  /* Shift the lookahead token.  */
+  YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
+
+  /* Discard the shifted token.  */
+  yychar = YYEMPTY;
+
+  yystate = yyn;
+  *++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 11:
+
+/* Line 1455 of yacc.c  */
+#line 123 "grammar.y"
+    {
+    ctx->setting = config_setting_add(ctx->parent, (yyvsp[(1) - (1)].sval), CONFIG_TYPE_NONE);
+
+    if(ctx->setting == NULL)
+    {
+      libconfig_yyerror(scanner, ctx, scan_ctx, err_duplicate_setting);
+      YYABORT;
+    }
+    else
+    {
+      CAPTURE_PARSE_POS(ctx->setting);
+    }
+  }
+    break;
+
+  case 13:
+
+/* Line 1455 of yacc.c  */
+#line 142 "grammar.y"
+    {
+    if(IN_LIST())
+    {
+      ctx->parent = config_setting_add(ctx->parent, NULL, CONFIG_TYPE_ARRAY);
+      CAPTURE_PARSE_POS(ctx->parent);
+    }
+    else
+    {
+      ctx->setting->type = CONFIG_TYPE_ARRAY;
+      ctx->parent = ctx->setting;
+      ctx->setting = NULL;
+    }
+  }
+    break;
+
+  case 14:
+
+/* Line 1455 of yacc.c  */
+#line 157 "grammar.y"
+    {
+    if(ctx->parent)
+      ctx->parent = ctx->parent->parent;
+  }
+    break;
+
+  case 15:
+
+/* Line 1455 of yacc.c  */
+#line 165 "grammar.y"
+    {
+    if(IN_LIST())
+    {
+      ctx->parent = config_setting_add(ctx->parent, NULL, CONFIG_TYPE_LIST);
+      CAPTURE_PARSE_POS(ctx->parent);
+    }
+    else
+    {
+      ctx->setting->type = CONFIG_TYPE_LIST;
+      ctx->parent = ctx->setting;
+      ctx->setting = NULL;
+    }
+  }
+    break;
+
+  case 16:
+
+/* Line 1455 of yacc.c  */
+#line 180 "grammar.y"
+    {
+    if(ctx->parent)
+      ctx->parent = ctx->parent->parent;
+  }
+    break;
+
+  case 21:
+
+/* Line 1455 of yacc.c  */
+#line 194 "grammar.y"
+    { parsectx_append_string(ctx, (yyvsp[(1) - (1)].sval)); free((yyvsp[(1) - (1)].sval)); }
+    break;
+
+  case 22:
+
+/* Line 1455 of yacc.c  */
+#line 195 "grammar.y"
+    { parsectx_append_string(ctx, (yyvsp[(2) - (2)].sval)); free((yyvsp[(2) - (2)].sval)); }
+    break;
+
+  case 23:
+
+/* Line 1455 of yacc.c  */
+#line 200 "grammar.y"
+    {
+    if(IN_ARRAY() || IN_LIST())
+    {
+      config_setting_t *e = config_setting_set_bool_elem(ctx->parent, -1,
+                                                         (int)(yyvsp[(1) - (1)].ival));
+
+      if(! e)
+      {
+        libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type);
+        YYABORT;
+      }
+      else
+      {
+        CAPTURE_PARSE_POS(e);
+      }
+    }
+    else
+      config_setting_set_bool(ctx->setting, (int)(yyvsp[(1) - (1)].ival));
+  }
+    break;
+
+  case 24:
+
+/* Line 1455 of yacc.c  */
+#line 220 "grammar.y"
+    {
+    if(IN_ARRAY() || IN_LIST())
+    {
+      config_setting_t *e = config_setting_set_int_elem(ctx->parent, -1, (yyvsp[(1) - (1)].ival));
+      if(! e)
+      {
+        libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type);
+        YYABORT;
+      }
+      else
+      {
+        config_setting_set_format(e, CONFIG_FORMAT_DEFAULT);
+        CAPTURE_PARSE_POS(e);
+      }
+    }
+    else
+    {
+      config_setting_set_int(ctx->setting, (yyvsp[(1) - (1)].ival));
+      config_setting_set_format(ctx->setting, CONFIG_FORMAT_DEFAULT);
+    }
+  }
+    break;
+
+  case 25:
+
+/* Line 1455 of yacc.c  */
+#line 242 "grammar.y"
+    {
+    if(IN_ARRAY() || IN_LIST())
+    {
+      config_setting_t *e = config_setting_set_int64_elem(ctx->parent, -1, (yyvsp[(1) - (1)].llval));
+      if(! e)
+      {
+        libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type);
+        YYABORT;
+      }
+      else
+      {
+        config_setting_set_format(e, CONFIG_FORMAT_DEFAULT);
+        CAPTURE_PARSE_POS(e);
+      }
+    }
+    else
+    {
+      config_setting_set_int64(ctx->setting, (yyvsp[(1) - (1)].llval));
+      config_setting_set_format(ctx->setting, CONFIG_FORMAT_DEFAULT);
+    }
+  }
+    break;
+
+  case 26:
+
+/* Line 1455 of yacc.c  */
+#line 264 "grammar.y"
+    {
+    if(IN_ARRAY() || IN_LIST())
+    {
+      config_setting_t *e = config_setting_set_int_elem(ctx->parent, -1, (yyvsp[(1) - (1)].ival));
+      if(! e)
+      {
+        libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type);
+        YYABORT;
+      }
+      else
+      {
+        config_setting_set_format(e, CONFIG_FORMAT_HEX);
+        CAPTURE_PARSE_POS(e);
+      }
+    }
+    else
+    {
+      config_setting_set_int(ctx->setting, (yyvsp[(1) - (1)].ival));
+      config_setting_set_format(ctx->setting, CONFIG_FORMAT_HEX);
+    }
+  }
+    break;
+
+  case 27:
+
+/* Line 1455 of yacc.c  */
+#line 286 "grammar.y"
+    {
+    if(IN_ARRAY() || IN_LIST())
+    {
+      config_setting_t *e = config_setting_set_int64_elem(ctx->parent, -1, (yyvsp[(1) - (1)].llval));
+      if(! e)
+      {
+        libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type);
+        YYABORT;
+      }
+      else
+      {
+        config_setting_set_format(e, CONFIG_FORMAT_HEX);
+        CAPTURE_PARSE_POS(e);
+      }
+    }
+    else
+    {
+      config_setting_set_int64(ctx->setting, (yyvsp[(1) - (1)].llval));
+      config_setting_set_format(ctx->setting, CONFIG_FORMAT_HEX);
+    }
+  }
+    break;
+
+  case 28:
+
+/* Line 1455 of yacc.c  */
+#line 308 "grammar.y"
+    {
+    if(IN_ARRAY() || IN_LIST())
+    {
+      config_setting_t *e = config_setting_set_float_elem(ctx->parent, -1, (yyvsp[(1) - (1)].fval));
+      if(! e)
+      {
+        libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type);
+        YYABORT;
+      }
+      else
+      {
+        CAPTURE_PARSE_POS(e);
+      }
+    }
+    else
+      config_setting_set_float(ctx->setting, (yyvsp[(1) - (1)].fval));
+  }
+    break;
+
+  case 29:
+
+/* Line 1455 of yacc.c  */
+#line 326 "grammar.y"
+    {
+    if(IN_ARRAY() || IN_LIST())
+    {
+      const char *s = parsectx_take_string(ctx);
+      config_setting_t *e = config_setting_set_string_elem(ctx->parent, -1, s);
+      _delete(s);
+
+      if(! e)
+      {
+        libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type);
+        YYABORT;
+      }
+      else
+      {
+        CAPTURE_PARSE_POS(e);
+      }
+    }
+    else
+    {
+      const char *s = parsectx_take_string(ctx);
+      config_setting_set_string(ctx->setting, s);
+      _delete(s);
+    }
+  }
+    break;
+
+  case 38:
+
+/* Line 1455 of yacc.c  */
+#line 374 "grammar.y"
+    {
+    if(IN_LIST())
+    {
+      ctx->parent = config_setting_add(ctx->parent, NULL, CONFIG_TYPE_GROUP);
+      CAPTURE_PARSE_POS(ctx->parent);
+    }
+    else
+    {
+      ctx->setting->type = CONFIG_TYPE_GROUP;
+      ctx->parent = ctx->setting;
+      ctx->setting = NULL;
+    }
+  }
+    break;
+
+  case 39:
+
+/* Line 1455 of yacc.c  */
+#line 389 "grammar.y"
+    {
+    if(ctx->parent)
+      ctx->parent = ctx->parent->parent;
+  }
+    break;
+
+
+
+/* Line 1455 of yacc.c  */
+#line 1788 "grammar.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 (scanner, ctx, scan_ctx, 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 (scanner, ctx, scan_ctx, yymsg);
+	  }
+	else
+	  {
+	    yyerror (scanner, ctx, scan_ctx, YY_("syntax error"));
+	    if (yysize != 0)
+	      goto yyexhaustedlab;
+	  }
+      }
+#endif
+    }
+
+
+
+  if (yyerrstatus == 3)
+    {
+      /* If just tried and failed to reuse lookahead token after an
+	 error, discard it.  */
+
+      if (yychar <= YYEOF)
+	{
+	  /* Return failure if at end of input.  */
+	  if (yychar == YYEOF)
+	    YYABORT;
+	}
+      else
+	{
+	  yydestruct ("Error: discarding",
+		      yytoken, &yylval, scanner, ctx, scan_ctx);
+	  yychar = YYEMPTY;
+	}
+    }
+
+  /* Else will try to reuse lookahead token after shifting the error
+     token.  */
+  goto yyerrlab1;
+
+
+/*---------------------------------------------------.
+| yyerrorlab -- error raised explicitly by YYERROR.  |
+`---------------------------------------------------*/
+yyerrorlab:
+
+  /* Pacify compilers like GCC when the user code never invokes
+     YYERROR and the label yyerrorlab therefore never appears in user
+     code.  */
+  if (/*CONSTCOND*/ 0)
+     goto yyerrorlab;
+
+  /* Do not reclaim the symbols of the rule 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, scanner, ctx, scan_ctx);
+      YYPOPSTACK (1);
+      yystate = *yyssp;
+      YY_STACK_PRINT (yyss, yyssp);
+    }
+
+  *++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;
+
+#if !defined(yyoverflow) || YYERROR_VERBOSE
+/*-------------------------------------------------.
+| yyexhaustedlab -- memory exhaustion comes here.  |
+`-------------------------------------------------*/
+yyexhaustedlab:
+  yyerror (scanner, ctx, scan_ctx, YY_("memory exhausted"));
+  yyresult = 2;
+  /* Fall through.  */
+#endif
+
+yyreturn:
+  if (yychar != YYEMPTY)
+     yydestruct ("Cleanup: discarding lookahead",
+		 yytoken, &yylval, scanner, ctx, scan_ctx);
+  /* 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, scanner, ctx, scan_ctx);
+      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 1675 of yacc.c  */
+#line 395 "grammar.y"
+
+
diff --git a/lib/grammar.h b/lib/grammar.h
new file mode 100644
index 0000000..2ce199d
--- /dev/null
+++ b/lib/grammar.h
@@ -0,0 +1,113 @@
+
+/* A Bison parser, made by GNU Bison 2.4.1.  */
+
+/* Skeleton interface 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.  */
+
+/* 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.  */
+
+
+/* Tokens.  */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+   /* Put the tokens into the symbol table, so that GDB and other debuggers
+      know about them.  */
+   enum yytokentype {
+     TOK_BOOLEAN = 258,
+     TOK_INTEGER = 259,
+     TOK_HEX = 260,
+     TOK_INTEGER64 = 261,
+     TOK_HEX64 = 262,
+     TOK_FLOAT = 263,
+     TOK_STRING = 264,
+     TOK_NAME = 265,
+     TOK_EQUALS = 266,
+     TOK_NEWLINE = 267,
+     TOK_ARRAY_START = 268,
+     TOK_ARRAY_END = 269,
+     TOK_LIST_START = 270,
+     TOK_LIST_END = 271,
+     TOK_COMMA = 272,
+     TOK_GROUP_START = 273,
+     TOK_GROUP_END = 274,
+     TOK_SEMICOLON = 275,
+     TOK_GARBAGE = 276,
+     TOK_ERROR = 277
+   };
+#endif
+/* Tokens.  */
+#define TOK_BOOLEAN 258
+#define TOK_INTEGER 259
+#define TOK_HEX 260
+#define TOK_INTEGER64 261
+#define TOK_HEX64 262
+#define TOK_FLOAT 263
+#define TOK_STRING 264
+#define TOK_NAME 265
+#define TOK_EQUALS 266
+#define TOK_NEWLINE 267
+#define TOK_ARRAY_START 268
+#define TOK_ARRAY_END 269
+#define TOK_LIST_START 270
+#define TOK_LIST_END 271
+#define TOK_COMMA 272
+#define TOK_GROUP_START 273
+#define TOK_GROUP_END 274
+#define TOK_SEMICOLON 275
+#define TOK_GARBAGE 276
+#define TOK_ERROR 277
+
+
+
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+{
+
+/* Line 1676 of yacc.c  */
+#line 85 "grammar.y"
+
+  int ival;
+  long long llval;
+  double fval;
+  char *sval;
+
+
+
+/* Line 1676 of yacc.c  */
+#line 105 "grammar.h"
+} YYSTYPE;
+# define YYSTYPE_IS_TRIVIAL 1
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+#endif
+
+
+
+
diff --git a/lib/grammar.y b/lib/grammar.y
new file mode 100644
index 0000000..f578897
--- /dev/null
+++ b/lib/grammar.y
@@ -0,0 +1,395 @@
+/* -*- mode: C -*- */
+/* ----------------------------------------------------------------------------
+   libconfig - A library for processing structured configuration files
+   Copyright (C) 2005-2010  Mark A Lindner
+
+   This file is part of libconfig.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License
+   as published by the Free Software Foundation; either version 2.1 of
+   the License, or (at your option) any later version.
+
+   This library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, see
+   <http://www.gnu.org/licenses/>.
+   ----------------------------------------------------------------------------
+*/
+
+%defines
+%output="y.tab.c"
+%pure-parser
+%lex-param{void *scanner}
+%parse-param{void *scanner}
+%parse-param{struct parse_context *ctx}
+%parse-param{struct scan_context *scan_ctx}
+
+%{
+#include <string.h>
+#include <stdlib.h>
+#include "libconfig.h"
+#ifdef WIN32
+#include "wincompat.h"
+
+/* prevent warnings about redefined malloc/free in generated code: */
+#ifndef _STDLIB_H
+#define _STDLIB_H
+#endif
+
+#include <malloc.h>
+#endif
+#include "parsectx.h"
+#include "scanctx.h"
+
+/* these delcarations are provided to suppress compiler warnings */
+extern int libconfig_yylex();
+extern int libconfig_yyget_lineno();
+
+static const char *err_array_elem_type = "mismatched element type in array";
+static const char *err_duplicate_setting = "duplicate setting name";
+
+#define _delete(P) free((void *)(P))
+
+#define IN_ARRAY() \
+  (ctx->parent && (ctx->parent->type == CONFIG_TYPE_ARRAY))
+
+#define IN_LIST() \
+  (ctx->parent && (ctx->parent->type == CONFIG_TYPE_LIST))
+
+static void capture_parse_pos(void *scanner, struct scan_context *scan_ctx,
+                              config_setting_t *setting)
+{
+  setting->line = (unsigned int)libconfig_yyget_lineno(scanner);
+  setting->file = scanctx_current_filename(scan_ctx);
+}
+
+#define CAPTURE_PARSE_POS(S) \
+  capture_parse_pos(scanner, scan_ctx, (S))
+
+void libconfig_yyerror(void *scanner, struct parse_context *ctx,
+                       struct scan_context *scan_ctx, char const *s)
+{
+  if(ctx->config->error_text) return;
+  ctx->config->error_line = libconfig_yyget_lineno(scanner);
+  ctx->config->error_text = s;
+}
+
+%}
+
+%union
+{
+  int ival;
+  long long llval;
+  double fval;
+  char *sval;
+}
+
+%token <ival> TOK_BOOLEAN TOK_INTEGER TOK_HEX
+%token <llval> TOK_INTEGER64 TOK_HEX64
+%token <fval> TOK_FLOAT
+%token <sval> TOK_STRING TOK_NAME
+%token TOK_EQUALS TOK_NEWLINE TOK_ARRAY_START TOK_ARRAY_END TOK_LIST_START TOK_LIST_END TOK_COMMA TOK_GROUP_START TOK_GROUP_END TOK_SEMICOLON TOK_GARBAGE TOK_ERROR
+
+%%
+
+configuration:
+    /* empty */
+  | setting_list
+  ;
+
+setting_list:
+    setting
+  | setting_list setting
+  ;
+
+setting_list_optional:
+    /* empty */
+  | setting_list
+  ;
+
+setting_terminator:
+    /* empty */
+  | TOK_SEMICOLON
+  | TOK_COMMA
+  ;
+
+setting:
+  TOK_NAME
+  {
+    ctx->setting = config_setting_add(ctx->parent, $1, CONFIG_TYPE_NONE);
+
+    if(ctx->setting == NULL)
+    {
+      libconfig_yyerror(scanner, ctx, scan_ctx, err_duplicate_setting);
+      YYABORT;
+    }
+    else
+    {
+      CAPTURE_PARSE_POS(ctx->setting);
+    }
+  }
+
+  TOK_EQUALS value setting_terminator
+  ;
+
+array:
+  TOK_ARRAY_START
+  {
+    if(IN_LIST())
+    {
+      ctx->parent = config_setting_add(ctx->parent, NULL, CONFIG_TYPE_ARRAY);
+      CAPTURE_PARSE_POS(ctx->parent);
+    }
+    else
+    {
+      ctx->setting->type = CONFIG_TYPE_ARRAY;
+      ctx->parent = ctx->setting;
+      ctx->setting = NULL;
+    }
+  }
+  simple_value_list_optional
+  TOK_ARRAY_END
+  {
+    if(ctx->parent)
+      ctx->parent = ctx->parent->parent;
+  }
+  ;
+
+list:
+  TOK_LIST_START
+  {
+    if(IN_LIST())
+    {
+      ctx->parent = config_setting_add(ctx->parent, NULL, CONFIG_TYPE_LIST);
+      CAPTURE_PARSE_POS(ctx->parent);
+    }
+    else
+    {
+      ctx->setting->type = CONFIG_TYPE_LIST;
+      ctx->parent = ctx->setting;
+      ctx->setting = NULL;
+    }
+  }
+  value_list_optional
+  TOK_LIST_END
+  {
+    if(ctx->parent)
+      ctx->parent = ctx->parent->parent;
+  }
+  ;
+
+value:
+    simple_value
+  | array
+  | list
+  | group
+  ;
+
+string:
+  TOK_STRING { parsectx_append_string(ctx, $1); free($1); }
+  | string TOK_STRING { parsectx_append_string(ctx, $2); free($2); }
+  ;
+
+simple_value:
+    TOK_BOOLEAN
+  {
+    if(IN_ARRAY() || IN_LIST())
+    {
+      config_setting_t *e = config_setting_set_bool_elem(ctx->parent, -1,
+                                                         (int)$1);
+
+      if(! e)
+      {
+        libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type);
+        YYABORT;
+      }
+      else
+      {
+        CAPTURE_PARSE_POS(e);
+      }
+    }
+    else
+      config_setting_set_bool(ctx->setting, (int)$1);
+  }
+  | TOK_INTEGER
+  {
+    if(IN_ARRAY() || IN_LIST())
+    {
+      config_setting_t *e = config_setting_set_int_elem(ctx->parent, -1, $1);
+      if(! e)
+      {
+        libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type);
+        YYABORT;
+      }
+      else
+      {
+        config_setting_set_format(e, CONFIG_FORMAT_DEFAULT);
+        CAPTURE_PARSE_POS(e);
+      }
+    }
+    else
+    {
+      config_setting_set_int(ctx->setting, $1);
+      config_setting_set_format(ctx->setting, CONFIG_FORMAT_DEFAULT);
+    }
+  }
+  | TOK_INTEGER64
+  {
+    if(IN_ARRAY() || IN_LIST())
+    {
+      config_setting_t *e = config_setting_set_int64_elem(ctx->parent, -1, $1);
+      if(! e)
+      {
+        libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type);
+        YYABORT;
+      }
+      else
+      {
+        config_setting_set_format(e, CONFIG_FORMAT_DEFAULT);
+        CAPTURE_PARSE_POS(e);
+      }
+    }
+    else
+    {
+      config_setting_set_int64(ctx->setting, $1);
+      config_setting_set_format(ctx->setting, CONFIG_FORMAT_DEFAULT);
+    }
+  }
+  | TOK_HEX
+  {
+    if(IN_ARRAY() || IN_LIST())
+    {
+      config_setting_t *e = config_setting_set_int_elem(ctx->parent, -1, $1);
+      if(! e)
+      {
+        libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type);
+        YYABORT;
+      }
+      else
+      {
+        config_setting_set_format(e, CONFIG_FORMAT_HEX);
+        CAPTURE_PARSE_POS(e);
+      }
+    }
+    else
+    {
+      config_setting_set_int(ctx->setting, $1);
+      config_setting_set_format(ctx->setting, CONFIG_FORMAT_HEX);
+    }
+  }
+  | TOK_HEX64
+  {
+    if(IN_ARRAY() || IN_LIST())
+    {
+      config_setting_t *e = config_setting_set_int64_elem(ctx->parent, -1, $1);
+      if(! e)
+      {
+        libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type);
+        YYABORT;
+      }
+      else
+      {
+        config_setting_set_format(e, CONFIG_FORMAT_HEX);
+        CAPTURE_PARSE_POS(e);
+      }
+    }
+    else
+    {
+      config_setting_set_int64(ctx->setting, $1);
+      config_setting_set_format(ctx->setting, CONFIG_FORMAT_HEX);
+    }
+  }
+  | TOK_FLOAT
+  {
+    if(IN_ARRAY() || IN_LIST())
+    {
+      config_setting_t *e = config_setting_set_float_elem(ctx->parent, -1, $1);
+      if(! e)
+      {
+        libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type);
+        YYABORT;
+      }
+      else
+      {
+        CAPTURE_PARSE_POS(e);
+      }
+    }
+    else
+      config_setting_set_float(ctx->setting, $1);
+  }
+  | string
+  {
+    if(IN_ARRAY() || IN_LIST())
+    {
+      const char *s = parsectx_take_string(ctx);
+      config_setting_t *e = config_setting_set_string_elem(ctx->parent, -1, s);
+      _delete(s);
+
+      if(! e)
+      {
+        libconfig_yyerror(scanner, ctx, scan_ctx, err_array_elem_type);
+        YYABORT;
+      }
+      else
+      {
+        CAPTURE_PARSE_POS(e);
+      }
+    }
+    else
+    {
+      const char *s = parsectx_take_string(ctx);
+      config_setting_set_string(ctx->setting, s);
+      _delete(s);
+    }
+  }
+  ;
+
+value_list:
+    value
+  | value_list TOK_COMMA value
+  ;
+
+value_list_optional:
+    /* empty */
+  | value_list
+  ;
+
+simple_value_list:
+    simple_value
+  | simple_value_list TOK_COMMA simple_value
+  ;
+
+simple_value_list_optional:
+    /* empty */
+  | simple_value_list
+  ;
+
+group:
+  TOK_GROUP_START
+  {
+    if(IN_LIST())
+    {
+      ctx->parent = config_setting_add(ctx->parent, NULL, CONFIG_TYPE_GROUP);
+      CAPTURE_PARSE_POS(ctx->parent);
+    }
+    else
+    {
+      ctx->setting->type = CONFIG_TYPE_GROUP;
+      ctx->parent = ctx->setting;
+      ctx->setting = NULL;
+    }
+  }
+  setting_list_optional
+  TOK_GROUP_END
+  {
+    if(ctx->parent)
+      ctx->parent = ctx->parent->parent;
+  }
+  ;
+
+%%
diff --git a/lib/libconfig++.pc.in b/lib/libconfig++.pc.in
new file mode 100644
index 0000000..2771cc9
--- /dev/null
+++ b/lib/libconfig++.pc.in
@@ -0,0 +1,14 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libconfig++
+Description: C++ Configuration File Library
+Version: @VERSION@
+URL: http://www.hyperrealm.com/main.php?s=libconfig
+Requires:
+Conflicts:
+Libs: -L${libdir} -lconfig++
+Libs.private: @LIBS@ 
+Cflags: -I${includedir}
diff --git a/lib/libconfig++.vcproj b/lib/libconfig++.vcproj
new file mode 100644
index 0000000..98464a7
--- /dev/null
+++ b/lib/libconfig++.vcproj
@@ -0,0 +1,237 @@
+<?xml version="1.0" encoding="Windows-1252"?>

+<VisualStudioProject

+	ProjectType="Visual C++"

+	Version="9.00"

+	Name="libconfig++"

+	ProjectGUID="{A0C36CE7-D908-4573-8B69-249EEEB7D2BE}"

+	RootNamespace="libconfig_c"

+	Keyword="Win32Proj"

+	TargetFrameworkVersion="131072"

+	>

+	<Platforms>

+		<Platform

+			Name="Win32"

+		/>

+	</Platforms>

+	<ToolFiles>

+	</ToolFiles>

+	<Configurations>

+		<Configuration

+			Name="Debug|Win32"

+			OutputDirectory="$(SolutionDir)$(ConfigurationName)"

+			IntermediateDirectory="$(ProjectName).$(ConfigurationName)"

+			ConfigurationType="2"

+			CharacterSet="1"

+			>

+			<Tool

+				Name="VCPreBuildEventTool"

+			/>

+			<Tool

+				Name="VCCustomBuildTool"

+			/>

+			<Tool

+				Name="VCXMLDataGeneratorTool"

+			/>

+			<Tool

+				Name="VCWebServiceProxyGeneratorTool"

+			/>

+			<Tool

+				Name="VCMIDLTool"

+			/>

+			<Tool

+				Name="VCCLCompilerTool"

+				Optimization="0"

+				AdditionalIncludeDirectories="lib"

+				PreprocessorDefinitions="LIBCONFIGXX_EXPORTS;LIBCONFIG_STATIC;YY_NO_UNISTD_H;YY_USE_CONST;WIN32;_DEBUG;_WINDOWS;_USRDLL"

+				RuntimeLibrary="3"

+				UsePrecompiledHeader="0"

+			/>

+			<Tool

+				Name="VCManagedResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCPreLinkEventTool"

+			/>

+			<Tool

+				Name="VCLinkerTool"

+				OutputFile="$(OutDir)\$(ProjectName)_d.dll"

+				LinkIncremental="2"

+				GenerateDebugInformation="true"

+				SubSystem="2"

+				RandomizedBaseAddress="1"

+				DataExecutionPrevention="0"

+				TargetMachine="1"

+			/>

+			<Tool

+				Name="VCALinkTool"

+			/>

+			<Tool

+				Name="VCManifestTool"

+			/>

+			<Tool

+				Name="VCXDCMakeTool"

+			/>

+			<Tool

+				Name="VCBscMakeTool"

+			/>

+			<Tool

+				Name="VCFxCopTool"

+			/>

+			<Tool

+				Name="VCAppVerifierTool"

+			/>

+			<Tool

+				Name="VCPostBuildEventTool"

+			/>

+		</Configuration>

+		<Configuration

+			Name="Release|Win32"

+			OutputDirectory="$(SolutionDir)$(ConfigurationName)"

+			IntermediateDirectory="$(ProjectName).$(ConfigurationName)"

+			ConfigurationType="2"

+			CharacterSet="1"

+			WholeProgramOptimization="1"

+			>

+			<Tool

+				Name="VCPreBuildEventTool"

+			/>

+			<Tool

+				Name="VCCustomBuildTool"

+			/>

+			<Tool

+				Name="VCXMLDataGeneratorTool"

+			/>

+			<Tool

+				Name="VCWebServiceProxyGeneratorTool"

+			/>

+			<Tool

+				Name="VCMIDLTool"

+			/>

+			<Tool

+				Name="VCCLCompilerTool"

+				AdditionalIncludeDirectories="lib"

+				PreprocessorDefinitions="LIBCONFIGXX_EXPORTS;LIBCONFIG_STATIC;YY_NO_UNISTD_H;YY_USE_CONST;_CRT_SECURE_NO_DEPRECATE;_STDLIB_H"

+				RuntimeLibrary="2"

+			/>

+			<Tool

+				Name="VCManagedResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCPreLinkEventTool"

+			/>

+			<Tool

+				Name="VCLinkerTool"

+				OptimizeReferences="2"

+				EnableCOMDATFolding="2"

+				RandomizedBaseAddress="1"

+				DataExecutionPrevention="0"

+				TargetMachine="1"

+			/>

+			<Tool

+				Name="VCALinkTool"

+			/>

+			<Tool

+				Name="VCManifestTool"

+			/>

+			<Tool

+				Name="VCXDCMakeTool"

+			/>

+			<Tool

+				Name="VCBscMakeTool"

+			/>

+			<Tool

+				Name="VCFxCopTool"

+			/>

+			<Tool

+				Name="VCAppVerifierTool"

+			/>

+			<Tool

+				Name="VCPostBuildEventTool"

+			/>

+		</Configuration>

+	</Configurations>

+	<References>

+	</References>

+	<Files>

+		<Filter

+			Name="Source Files"

+			Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"

+			UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"

+			>

+			<File

+				RelativePath=".\grammar.c"

+				>

+			</File>

+			<File

+				RelativePath=".\libconfig.c"

+				>

+			</File>

+			<File

+				RelativePath=".\libconfigcpp.cc"

+				>

+			</File>

+			<File

+				RelativePath=".\scanctx.c"

+				>

+			</File>

+			<File

+				RelativePath=".\scanner.c"

+				>

+			</File>

+			<File

+				RelativePath=".\strbuf.c"

+				>

+			</File>

+		</Filter>

+		<Filter

+			Name="Header Files"

+			Filter="h;hpp;hxx;hm;inl;inc;xsd"

+			UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"

+			>

+			<File

+				RelativePath="..\ac_config.h"

+				>

+			</File>

+			<File

+				RelativePath=".\grammar.h"

+				>

+			</File>

+			<File

+				RelativePath=".\libconfig.h"

+				>

+			</File>

+			<File

+				RelativePath=".\libconfig.hh"

+				>

+			</File>

+			<File

+				RelativePath=".\parsectx.h"

+				>

+			</File>

+			<File

+				RelativePath=".\scanctx.h"

+				>

+			</File>

+			<File

+				RelativePath=".\scanner.h"

+				>

+			</File>

+			<File

+				RelativePath=".\win32\stdint.h"

+				>

+			</File>

+			<File

+				RelativePath=".\wincompat.h"

+				>

+			</File>

+		</Filter>

+	</Files>

+	<Globals>

+	</Globals>

+</VisualStudioProject>

diff --git a/lib/libconfig.c b/lib/libconfig.c
new file mode 100644
index 0000000..f301c8c
--- /dev/null
+++ b/lib/libconfig.c
@@ -0,0 +1,1616 @@
+/* ----------------------------------------------------------------------------
+   libconfig - A library for processing structured configuration files
+   Copyright (C) 2005-2010  Mark A Lindner
+
+   This file is part of libconfig.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License
+   as published by the Free Software Foundation; either version 2.1 of
+   the License, or (at your option) any later version.
+
+   This library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, see
+   <http://www.gnu.org/licenses/>.
+   ----------------------------------------------------------------------------
+*/
+
+#ifdef HAVE_CONFIG_H
+#include "ac_config.h"
+#endif
+
+#include "libconfig.h"
+#include "grammar.h"
+#include "scanner.h"
+#include "scanctx.h"
+#include "parsectx.h"
+#include "wincompat.h"
+
+#include <locale.h>
+
+#ifdef HAVE_XLOCALE_H
+#include <xlocale.h>
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+#define PATH_TOKENS ":./"
+#define CHUNK_SIZE 16
+#define FLOAT_PRECISION 10
+
+#define _new(T) (T *)calloc(sizeof(T), 1) /* zeroed */
+#define _delete(P) free((void *)(P))
+
+/* ------------------------------------------------------------------------- */
+
+#ifndef LIBCONFIG_STATIC
+#if (defined(WIN32) || defined(_WIN32) || defined(__WIN32__))
+
+BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
+{
+  return(TRUE);
+}
+
+#endif /* WIN32 */
+#endif /* LIBCONFIG_STATIC */
+
+/* ------------------------------------------------------------------------- */
+
+static const char *__io_error = "file I/O error";
+
+static void __config_list_destroy(config_list_t *list);
+static void __config_write_setting(const config_setting_t *setting,
+                                   FILE *stream, int depth,
+                                   unsigned short tab_width);
+
+extern int libconfig_yyparse(void *scanner, struct parse_context *ctx,
+                             struct scan_context *scan_ctx);
+extern int libconfig_yylex_init_extra(struct scan_context *scan_ctx,
+                                      yyscan_t *scanner);
+
+/* ------------------------------------------------------------------------- */
+
+static void __config_locale_override(void)
+{
+#if (defined(WIN32) || defined(_WIN32) || defined(__WIN32__)) \
+  && ! defined(__MINGW32__)
+
+  _configthreadlocale(_ENABLE_PER_THREAD_LOCALE);
+  setlocale(LC_NUMERIC, "C");
+
+#elif defined(__APPLE__)
+
+  locale_t loc = newlocale(LC_NUMERIC_MASK, "C", NULL);
+  uselocale(loc);
+
+#elif ((defined HAVE_NEWLOCALE) && (defined HAVE_USELOCALE))
+
+  locale_t loc = newlocale(LC_NUMERIC, "C", NULL);
+  uselocale(loc);
+
+#else
+
+#warning "No way to modify calling thread's locale!"
+
+#endif
+}
+
+/* ------------------------------------------------------------------------- */
+
+static void __config_locale_restore(void)
+{
+#if (defined(WIN32) || defined(_WIN32) || defined(__WIN32__)) \
+  && ! defined(__MINGW32__)
+
+    _configthreadlocale(_DISABLE_PER_THREAD_LOCALE);
+
+#elif ((defined HAVE_USELOCALE) && (defined HAVE_FREELOCALE))
+
+  locale_t loc = uselocale(LC_GLOBAL_LOCALE);
+  freelocale(loc);
+
+#else
+
+#warning "No way to modify calling thread's locale!"
+
+#endif
+}
+
+/* ------------------------------------------------------------------------- */
+
+static int __config_name_compare(const char *a, const char *b)
+{
+  const char *p, *q;
+
+  for(p = a, q = b; ; p++, q++)
+  {
+    int pd = ((! *p) || strchr(PATH_TOKENS, *p));
+    int qd = ((! *q) || strchr(PATH_TOKENS, *q));
+
+    if(pd && qd)
+      break;
+    else if(pd)
+      return(-1);
+    else if(qd)
+      return(1);
+    else if(*p < *q)
+      return(-1);
+    else if(*p > *q)
+      return(1);
+  }
+
+  return(0);
+}
+
+/* ------------------------------------------------------------------------- */
+
+static void __config_indent(FILE *stream, int depth, unsigned short w)
+{
+  if(w)
+    fprintf(stream, "%*s", (depth - 1) * w, " ");
+  else
+  {
+    int i;
+    for(i = 0; i < (depth - 1); ++i)
+      fputc('\t', stream);
+  }
+}
+
+/* ------------------------------------------------------------------------- */
+
+static void __config_write_value(const config_value_t *value, int type,
+                                 int format, int depth,
+                                 unsigned short tab_width, FILE *stream)
+{
+  char fbuf[64];
+
+  switch(type)
+  {
+    /* boolean */
+    case CONFIG_TYPE_BOOL:
+      fputs(value->ival ? "true" : "false", stream);
+      break;
+
+    /* int */
+    case CONFIG_TYPE_INT:
+      switch(format)
+      {
+        case CONFIG_FORMAT_HEX:
+          fprintf(stream, "0x%X", value->ival);
+          break;
+
+        case CONFIG_FORMAT_DEFAULT:
+        default:
+          fprintf(stream, "%d", value->ival);
+          break;
+      }
+      break;
+
+    /* 64-bit int */
+    case CONFIG_TYPE_INT64:
+      switch(format)
+      {
+        case CONFIG_FORMAT_HEX:
+          fprintf(stream, "0x" INT64_HEX_FMT "L", value->llval);
+          break;
+
+        case CONFIG_FORMAT_DEFAULT:
+        default:
+          fprintf(stream, INT64_FMT "L", value->llval);
+          break;
+      }
+      break;
+
+    /* float */
+    case CONFIG_TYPE_FLOAT:
+    {
+      char *q;
+
+      snprintf(fbuf, sizeof(fbuf) - 3, "%.*g", FLOAT_PRECISION, value->fval);
+
+      /* check for exponent */
+      q = strchr(fbuf, 'e');
+      if(! q)
+      {
+        /* no exponent */
+        if(! strchr(fbuf, '.')) /* no decimal point */
+          strcat(fbuf, ".0");
+        else
+        {
+          /* has decimal point */
+          char *p;
+
+          for(p = fbuf + strlen(fbuf) - 1; p > fbuf; --p)
+          {
+            if(*p != '0')
+            {
+              *(++p) = '\0';
+              break;
+            }
+          }
+        }
+      }
+
+      fputs(fbuf, stream);
+      break;
+    }
+
+    /* string */
+    case CONFIG_TYPE_STRING:
+    {
+      char *p;
+
+      fputc('\"', stream);
+
+      if(value->sval)
+      {
+        for(p = value->sval; *p; p++)
+        {
+          int c = (int)*p & 0xFF;
+          switch(c)
+          {
+            case '\"':
+            case '\\':
+              fputc('\\', stream);
+              fputc(c, stream);
+              break;
+
+            case '\n':
+              fputs("\\n", stream);
+              break;
+
+            case '\r':
+              fputs("\\r", stream);
+              break;
+
+            case '\f':
+              fputs("\\f", stream);
+              break;
+
+            case '\t':
+              fputs("\\t", stream);
+              break;
+
+            default:
+              if(c >= ' ')
+                fputc(c, stream);
+              else
+                fprintf(stream, "\\x%02X", c);
+          }
+        }
+      }
+      fputc('\"', stream);
+      break;
+    }
+
+    /* list */
+    case CONFIG_TYPE_LIST:
+    {
+      config_list_t *list = value->list;
+
+      fprintf(stream, "( ");
+
+      if(list)
+      {
+        int len = list->length;
+        config_setting_t **s;
+
+        for(s = list->elements; len--; s++)
+        {
+          __config_write_value(&((*s)->value), (*s)->type,
+                               config_setting_get_format(*s),
+                               depth + 1, tab_width, stream);
+
+          if(len)
+            fputc(',', stream);
+
+          fputc(' ', stream);
+        }
+      }
+
+      fputc(')', stream);
+      break;
+    }
+
+    /* array */
+    case CONFIG_TYPE_ARRAY:
+    {
+      config_list_t *list = value->list;
+
+      fprintf(stream, "[ ");
+
+      if(list)
+      {
+        int len = list->length;
+        config_setting_t **s;
+
+        for(s = list->elements; len--; s++)
+        {
+          __config_write_value(&((*s)->value), (*s)->type,
+                               config_setting_get_format(*s),
+                               depth + 1, tab_width, stream);
+
+          if(len)
+            fputc(',', stream);
+
+          fputc(' ', stream);
+        }
+      }
+
+      fputc(']', stream);
+      break;
+    }
+
+    /* group */
+    case CONFIG_TYPE_GROUP:
+    {
+      config_list_t *list = value->list;
+
+      if(depth > 0)
+      {
+#ifdef K_AND_R_STYLE /* Horrendous, but many people like it. */
+        fputc(' ', stream);
+#else
+        fputc('\n', stream);
+
+        if(depth > 1)
+          __config_indent(stream, depth, tab_width);
+#endif
+        fprintf(stream, "{\n");
+      }
+
+      if(list)
+      {
+        int len = list->length;
+        config_setting_t **s;
+
+        for(s = list->elements; len--; s++)
+          __config_write_setting(*s, stream, depth + 1, tab_width);
+      }
+
+      if(depth > 1)
+        __config_indent(stream, depth, tab_width);
+
+      if(depth > 0)
+        fputc('}', stream);
+
+      break;
+    }
+
+    default:
+      /* this shouldn't happen, but handle it gracefully... */
+      fputs("???", stream);
+      break;
+  }
+}
+
+/* ------------------------------------------------------------------------- */
+
+static void __config_list_add(config_list_t *list, config_setting_t *setting)
+{
+  if((list->length % CHUNK_SIZE) == 0)
+  {
+    list->elements = (config_setting_t **)realloc(
+      list->elements,
+      (list->length + CHUNK_SIZE) * sizeof(config_setting_t *));
+  }
+
+  list->elements[list->length] = setting;
+  list->length++;
+}
+
+/* ------------------------------------------------------------------------- */
+
+static config_setting_t *__config_list_search(config_list_t *list,
+                                              const char *name,
+                                              unsigned int *idx)
+{
+  config_setting_t **found = NULL;
+  unsigned int i;
+
+  if(! list)
+    return(NULL);
+
+  for(i = 0, found = list->elements; i < list->length; i++, found++)
+  {
+    if(! (*found)->name)
+      continue;
+
+    if(! __config_name_compare(name, (*found)->name))
+    {
+      if(idx)
+        *idx = i;
+
+      return(*found);
+    }
+  }
+
+  return(NULL);
+}
+
+/* ------------------------------------------------------------------------- */
+
+static config_setting_t *__config_list_remove(config_list_t *list, int idx)
+{
+  config_setting_t *removed = *(list->elements + idx);
+  int offset = (idx * sizeof(config_setting_t *));
+  int len = list->length - 1 - idx;
+  char *base = (char *)list->elements + offset;
+
+  memmove(base, base + sizeof(config_setting_t *),
+          len * sizeof(config_setting_t *));
+
+  list->length--;
+
+  /* possibly realloc smaller? */
+
+  return(removed);
+}
+
+/* ------------------------------------------------------------------------- */
+
+static void __config_setting_destroy(config_setting_t *setting)
+{
+  if(setting)
+  {
+    if(setting->name)
+      _delete(setting->name);
+
+    if(setting->type == CONFIG_TYPE_STRING)
+      _delete(setting->value.sval);
+
+    else if((setting->type == CONFIG_TYPE_GROUP)
+            || (setting->type == CONFIG_TYPE_ARRAY)
+            || (setting->type == CONFIG_TYPE_LIST))
+    {
+      if(setting->value.list)
+        __config_list_destroy(setting->value.list);
+    }
+
+    if(setting->hook && setting->config->destructor)
+      setting->config->destructor(setting->hook);
+
+    _delete(setting);
+  }
+}
+
+/* ------------------------------------------------------------------------- */
+
+static void __config_list_destroy(config_list_t *list)
+{
+  config_setting_t **p;
+  unsigned int i;
+
+  if(! list)
+    return;
+
+  if(list->elements)
+  {
+    for(p = list->elements, i = 0; i < list->length; p++, i++)
+      __config_setting_destroy(*p);
+
+    _delete(list->elements);
+  }
+
+  _delete(list);
+}
+
+/* ------------------------------------------------------------------------- */
+
+static int __config_vector_checktype(const config_setting_t *vector, int type)
+{
+  /* if the array is empty, then it has no type yet */
+
+  if(! vector->value.list)
+    return(CONFIG_TRUE);
+
+  if(vector->value.list->length == 0)
+    return(CONFIG_TRUE);
+
+  /* if it's a list, any type is allowed */
+
+  if(vector->type == CONFIG_TYPE_LIST)
+    return(CONFIG_TRUE);
+
+  /* otherwise the first element added determines the type of the array */
+
+  return((vector->value.list->elements[0]->type == type)
+         ? CONFIG_TRUE : CONFIG_FALSE);
+}
+
+/* ------------------------------------------------------------------------- */
+
+static int __config_validate_name(const char *name)
+{
+  const char *p = name;
+
+  if(*p == '\0')
+    return(CONFIG_FALSE);
+
+  if(! isalpha(*p) && (*p != '*'))
+    return(CONFIG_FALSE);
+
+  for(++p; *p; ++p)
+  {
+    if(! (isalpha(*p) || isdigit(*p) || strchr("*_-", (int)*p)))
+      return(CONFIG_FALSE);
+  }
+
+  return(CONFIG_TRUE);
+}
+
+/* ------------------------------------------------------------------------- */
+
+static int __config_read(config_t *config, FILE *stream, const char *filename,
+                         const char *str)
+{
+  yyscan_t scanner;
+  struct scan_context scan_ctx;
+  struct parse_context parse_ctx;
+  YY_BUFFER_STATE buffer = NULL;
+  int r;
+
+  /* Reinitialize the config */
+  void (*destructor)(void *) = config->destructor;
+  const char *include_dir = config->include_dir;
+  unsigned short tab_width = config->tab_width;
+  unsigned short flags = config->flags;
+
+  config->include_dir = NULL;
+  config_destroy(config);
+  config_init(config);
+
+  config->destructor = destructor;
+  config->include_dir = include_dir;
+  config->tab_width = tab_width;
+  config->flags = flags;
+
+  parsectx_init(&parse_ctx);
+  parse_ctx.config = config;
+  parse_ctx.parent = config->root;
+  parse_ctx.setting = config->root;
+
+  __config_locale_override();
+
+  scanctx_init(&scan_ctx, filename);
+  scan_ctx.config = config;
+  libconfig_yylex_init_extra(&scan_ctx, &scanner);
+
+  if(stream)
+    libconfig_yyrestart(stream, scanner);
+  else /* read from string */
+    buffer = libconfig_yy_scan_string(str, scanner);
+
+  libconfig_yyset_lineno(1, scanner);
+  r = libconfig_yyparse(scanner, &parse_ctx, &scan_ctx);
+
+  if(r != 0)
+  {
+    YY_BUFFER_STATE buf;
+
+    config->error_file = scanctx_current_filename(&scan_ctx);
+    config->error_type = CONFIG_ERR_PARSE;
+
+    /* Unwind the include stack, freeing the buffers and closing the files. */
+    while((buf = (YY_BUFFER_STATE)scanctx_pop_include(&scan_ctx)) != NULL)
+      libconfig_yy_delete_buffer(buf, scanner);
+  }
+
+  libconfig_yylex_destroy(scanner);
+  config->filenames = scanctx_cleanup(&scan_ctx, &(config->num_filenames));
+  parsectx_cleanup(&parse_ctx);
+
+  __config_locale_restore();
+
+  return(r == 0 ? CONFIG_TRUE : CONFIG_FALSE);
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_read(config_t *config, FILE *stream)
+{
+  return(__config_read(config, stream, NULL, NULL));
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_read_string(config_t *config, const char *str)
+{
+  return(__config_read(config, NULL, NULL, str));
+}
+
+/* ------------------------------------------------------------------------- */
+
+static void __config_write_setting(const config_setting_t *setting,
+                                   FILE *stream, int depth,
+                                   unsigned short tab_width)
+{
+  if(depth > 1)
+    __config_indent(stream, depth, tab_width);
+
+  if(setting->name)
+  {
+    fputs(setting->name, stream);
+    fprintf(stream, " %c ", (setting->type == CONFIG_TYPE_GROUP ? ':' : '='));
+  }
+
+  __config_write_value(&(setting->value), setting->type,
+                       config_setting_get_format(setting),
+                       depth, tab_width, stream);
+
+  if(depth > 0)
+  {
+    fputc(';', stream);
+    fputc('\n', stream);
+  }
+}
+
+/* ------------------------------------------------------------------------- */
+
+void config_write(const config_t *config, FILE *stream)
+{
+  __config_locale_override();
+
+  __config_write_setting(config->root, stream, 0, config->tab_width);
+
+  __config_locale_restore();
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_read_file(config_t *config, const char *filename)
+{
+  int ret;
+  FILE *stream = fopen(filename, "rt");
+  if(! stream)
+  {
+    config->error_text = __io_error;
+    config->error_type = CONFIG_ERR_FILE_IO;
+    return(CONFIG_FALSE);
+  }
+
+  ret = __config_read(config, stream, filename, NULL);
+  fclose(stream);
+
+  return(ret);
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_write_file(config_t *config, const char *filename)
+{
+  FILE *f = fopen(filename, "wt");
+  if(! f)
+  {
+    config->error_text = __io_error;
+    config->error_type = CONFIG_ERR_FILE_IO;
+    return(CONFIG_FALSE);
+  }
+
+  config_write(config, f);
+  fclose(f);
+  config->error_type = CONFIG_ERR_NONE;
+  return(CONFIG_TRUE);
+}
+
+/* ------------------------------------------------------------------------- */
+
+void config_destroy(config_t *config)
+{
+  unsigned int count = config->num_filenames;
+  const char **f;
+
+  __config_setting_destroy(config->root);
+
+  for(f = config->filenames; count > 0; ++f, --count)
+    _delete(*f);
+
+  _delete(config->filenames);
+  _delete(config->include_dir);
+
+  memset((void *)config, 0, sizeof(config_t));
+}
+
+/* ------------------------------------------------------------------------- */
+
+void config_init(config_t *config)
+{
+  memset((void *)config, 0, sizeof(config_t));
+
+  config->root = _new(config_setting_t);
+  config->root->type = CONFIG_TYPE_GROUP;
+  config->root->config = config;
+  config->tab_width = 2;
+}
+
+/* ------------------------------------------------------------------------- */
+
+void config_set_auto_convert(config_t *config, int flag)
+{
+  if(flag)
+    config->flags |= CONFIG_OPTION_AUTOCONVERT;
+  else
+    config->flags &= ~CONFIG_OPTION_AUTOCONVERT;
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_get_auto_convert(const config_t *config)
+{
+  return((config->flags & CONFIG_OPTION_AUTOCONVERT) != 0);
+}
+
+/* ------------------------------------------------------------------------- */
+
+static config_setting_t *config_setting_create(config_setting_t *parent,
+                                               const char *name, int type)
+{
+  config_setting_t *setting;
+  config_list_t *list;
+
+  if((parent->type != CONFIG_TYPE_GROUP)
+     && (parent->type != CONFIG_TYPE_ARRAY)
+     && (parent->type != CONFIG_TYPE_LIST))
+    return(NULL);
+
+  setting = _new(config_setting_t);
+  setting->parent = parent;
+  setting->name = (name == NULL) ? NULL : strdup(name);
+  setting->type = type;
+  setting->config = parent->config;
+  setting->hook = NULL;
+  setting->line = 0;
+
+  list = parent->value.list;
+
+  if(! list)
+    list = parent->value.list = _new(config_list_t);
+
+  __config_list_add(list, setting);
+
+  return(setting);
+}
+
+/* ------------------------------------------------------------------------- */
+
+static int __config_setting_get_int(const config_setting_t *setting,
+                                    int *value)
+{
+  switch(setting->type)
+  {
+    case CONFIG_TYPE_INT:
+      *value = setting->value.ival;
+      return(CONFIG_TRUE);
+
+    case CONFIG_TYPE_INT64:
+      if((setting->value.llval > INT32_MAX)
+         || (setting->value.llval < INT32_MIN))
+        *value = 0;
+      else
+        *value = (int)(setting->value.llval);
+      return(CONFIG_TRUE);
+
+    case CONFIG_TYPE_FLOAT:
+      if((setting->config->flags & CONFIG_OPTION_AUTOCONVERT) != 0)
+      {
+        *value = (int)(setting->value.fval);
+        return(CONFIG_TRUE);
+      }
+      else
+      { /* fall through */ }
+
+    default:
+      return(CONFIG_FALSE);
+  }
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_setting_get_int(const config_setting_t *setting)
+{
+  int value = 0;
+  __config_setting_get_int(setting, &value);
+  return(value);
+}
+
+/* ------------------------------------------------------------------------- */
+
+static int __config_setting_get_int64(const config_setting_t *setting,
+                                      long long *value)
+{
+  switch(setting->type)
+  {
+    case CONFIG_TYPE_INT64:
+      *value = setting->value.llval;
+      return(CONFIG_TRUE);
+
+    case CONFIG_TYPE_INT:
+      *value = (long long)(setting->value.ival);
+      return(CONFIG_TRUE);
+
+    case CONFIG_TYPE_FLOAT:
+      if((setting->config->flags & CONFIG_OPTION_AUTOCONVERT) != 0)
+      {
+        *value = (long long)(setting->value.fval);
+        return(CONFIG_TRUE);
+      }
+      else
+      { /* fall through */ }
+
+    default:
+      return(CONFIG_FALSE);
+  }
+}
+
+/* ------------------------------------------------------------------------- */
+
+long long config_setting_get_int64(const config_setting_t *setting)
+{
+  long long value = 0;
+  __config_setting_get_int64(setting, &value);
+  return(value);
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_setting_lookup_int(const config_setting_t *setting,
+                              const char *name, int *value)
+{
+  config_setting_t *member = config_setting_get_member(setting, name);
+  if(! member)
+    return(CONFIG_FALSE);
+
+  return(__config_setting_get_int(member, value));
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_setting_lookup_int64(const config_setting_t *setting,
+                                const char *name, long long *value)
+{
+  config_setting_t *member = config_setting_get_member(setting, name);
+  if(! member)
+    return(CONFIG_FALSE);
+
+  return(__config_setting_get_int64(member, value));
+}
+
+/* ------------------------------------------------------------------------- */
+
+static int __config_setting_get_float(const config_setting_t *setting,
+                                      double *value)
+{
+  switch(setting->type)
+  {
+    case CONFIG_TYPE_FLOAT:
+      *value = setting->value.fval;
+      return(CONFIG_TRUE);
+
+    case CONFIG_TYPE_INT:
+      if(config_get_auto_convert(setting->config))
+      {
+        *value = (double)(setting->value.ival);
+        return(CONFIG_TRUE);
+      }
+      else
+        return(CONFIG_FALSE);
+
+    case CONFIG_TYPE_INT64:
+      if(config_get_auto_convert(setting->config))
+      {
+        *value = (double)(setting->value.llval);
+        return(CONFIG_TRUE);
+      }
+      else
+      { /* fall through */ }
+
+    default:
+      return(CONFIG_FALSE);
+  }
+}
+
+/* ------------------------------------------------------------------------- */
+
+double config_setting_get_float(const config_setting_t *setting)
+{
+  double value = 0.0;
+  __config_setting_get_float(setting, &value);
+  return(value);
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_setting_lookup_float(const config_setting_t *setting,
+                                const char *name, double *value)
+{
+  config_setting_t *member = config_setting_get_member(setting, name);
+  if(! member)
+    return(CONFIG_FALSE);
+
+  return(__config_setting_get_float(member, value));
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_setting_lookup_string(const config_setting_t *setting,
+                                 const char *name, const char **value)
+{
+  config_setting_t *member = config_setting_get_member(setting, name);
+  if(! member)
+    return(CONFIG_FALSE);
+
+  if(config_setting_type(member) != CONFIG_TYPE_STRING)
+    return(CONFIG_FALSE);
+
+  *value = config_setting_get_string(member);
+  return(CONFIG_TRUE);
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_setting_lookup_bool(const config_setting_t *setting,
+                               const char *name, int *value)
+{
+  config_setting_t *member = config_setting_get_member(setting, name);
+  if(! member)
+    return(CONFIG_FALSE);
+
+  if(config_setting_type(member) != CONFIG_TYPE_BOOL)
+    return(CONFIG_FALSE);
+
+  *value = config_setting_get_bool(member);
+  return(CONFIG_TRUE);
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_setting_set_int(config_setting_t *setting, int value)
+{
+  switch(setting->type)
+  {
+    case CONFIG_TYPE_NONE:
+      setting->type = CONFIG_TYPE_INT;
+      /* fall through */
+
+    case CONFIG_TYPE_INT:
+      setting->value.ival = value;
+      return(CONFIG_TRUE);
+
+    case CONFIG_TYPE_FLOAT:
+      if(config_get_auto_convert(setting->config))
+      {
+        setting->value.fval = (float)value;
+        return(CONFIG_TRUE);
+      }
+      else
+        return(CONFIG_FALSE);
+
+    default:
+      return(CONFIG_FALSE);
+  }
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_setting_set_int64(config_setting_t *setting, long long value)
+{
+  switch(setting->type)
+  {
+    case CONFIG_TYPE_NONE:
+      setting->type = CONFIG_TYPE_INT64;
+      /* fall through */
+
+    case CONFIG_TYPE_INT64:
+      setting->value.llval = value;
+      return(CONFIG_TRUE);
+
+    case CONFIG_TYPE_INT:
+      if((value > INT32_MAX) || (value < INT32_MIN))
+        setting->value.ival = 0;
+      else
+        setting->value.ival = (int)value;
+      return(CONFIG_TRUE);
+
+    case CONFIG_TYPE_FLOAT:
+      if(config_get_auto_convert(setting->config))
+      {
+        setting->value.fval = (float)value;
+        return(CONFIG_TRUE);
+      }
+      else
+        return(CONFIG_FALSE);
+
+    default:
+      return(CONFIG_FALSE);
+  }
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_setting_set_float(config_setting_t *setting, double value)
+{
+  switch(setting->type)
+  {
+    case CONFIG_TYPE_NONE:
+      setting->type = CONFIG_TYPE_FLOAT;
+      /* fall through */
+
+    case CONFIG_TYPE_FLOAT:
+      setting->value.fval = value;
+      return(CONFIG_TRUE);
+
+    case CONFIG_TYPE_INT:
+      if((setting->config->flags & CONFIG_OPTION_AUTOCONVERT) != 0)
+      {
+        setting->value.ival = (int)value;
+        return(CONFIG_TRUE);
+      }
+      else
+        return(CONFIG_FALSE);
+
+    case CONFIG_TYPE_INT64:
+      if((setting->config->flags & CONFIG_OPTION_AUTOCONVERT) != 0)
+      {
+        setting->value.llval = (long long)value;
+        return(CONFIG_TRUE);
+      }
+      else
+        return(CONFIG_FALSE);
+
+    default:
+      return(CONFIG_FALSE);
+  }
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_setting_get_bool(const config_setting_t *setting)
+{
+  return((setting->type == CONFIG_TYPE_BOOL) ? setting->value.ival : 0);
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_setting_set_bool(config_setting_t *setting, int value)
+{
+  if(setting->type == CONFIG_TYPE_NONE)
+    setting->type = CONFIG_TYPE_BOOL;
+  else if(setting->type != CONFIG_TYPE_BOOL)
+    return(CONFIG_FALSE);
+
+  setting->value.ival = value;
+  return(CONFIG_TRUE);
+}
+
+/* ------------------------------------------------------------------------- */
+
+const char *config_setting_get_string(const config_setting_t *setting)
+{
+  return((setting->type == CONFIG_TYPE_STRING) ? setting->value.sval : NULL);
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_setting_set_string(config_setting_t *setting, const char *value)
+{
+  if(setting->type == CONFIG_TYPE_NONE)
+    setting->type = CONFIG_TYPE_STRING;
+  else if(setting->type != CONFIG_TYPE_STRING)
+    return(CONFIG_FALSE);
+
+  if(setting->value.sval)
+    _delete(setting->value.sval);
+
+  setting->value.sval = (value == NULL) ? NULL : strdup(value);
+  return(CONFIG_TRUE);
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_setting_set_format(config_setting_t *setting, short format)
+{
+  if(((setting->type != CONFIG_TYPE_INT)
+      && (setting->type != CONFIG_TYPE_INT64))
+     || ((format != CONFIG_FORMAT_DEFAULT) && (format != CONFIG_FORMAT_HEX)))
+    return(CONFIG_FALSE);
+
+  setting->format = format;
+
+  return(CONFIG_TRUE);
+}
+
+/* ------------------------------------------------------------------------- */
+
+short config_setting_get_format(const config_setting_t *setting)
+{
+  return(setting->format != 0 ? setting->format
+         : setting->config->default_format);
+}
+
+/* ------------------------------------------------------------------------- */
+
+config_setting_t *config_lookup_from(config_setting_t *setting,
+                                     const char *path)
+{
+  const char *p = path;
+  config_setting_t *found;
+
+  for(;;)
+  {
+    while(*p && strchr(PATH_TOKENS, *p))
+      p++;
+
+    if(! *p)
+      break;
+
+    if(*p == '[')
+      found = config_setting_get_elem(setting, atoi(++p));
+    else
+      found = config_setting_get_member(setting, p);
+
+    if(! found)
+      break;
+
+    setting = found;
+
+    while(! strchr(PATH_TOKENS, *p))
+      p++;
+  }
+
+  return(*p ? NULL : setting);
+}
+
+/* ------------------------------------------------------------------------- */
+
+config_setting_t *config_lookup(const config_t *config, const char *path)
+{
+  return(config_lookup_from(config->root, path));
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_lookup_string(const config_t *config, const char *path,
+                         const char **value)
+{
+  const config_setting_t *s = config_lookup(config, path);
+  if(! s)
+    return(CONFIG_FALSE);
+
+  if(config_setting_type(s) != CONFIG_TYPE_STRING)
+    return(CONFIG_FALSE);
+
+  *value = config_setting_get_string(s);
+
+  return(CONFIG_TRUE);
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_lookup_int(const config_t *config, const char *path,
+                      int *value)
+{
+  const config_setting_t *s = config_lookup(config, path);
+  if(! s)
+    return(CONFIG_FALSE);
+
+  return(__config_setting_get_int(s, value));
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_lookup_int64(const config_t *config, const char *path,
+                        long long *value)
+{
+  const config_setting_t *s = config_lookup(config, path);
+  if(! s)
+    return(CONFIG_FALSE);
+
+  return(__config_setting_get_int64(s, value));
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_lookup_float(const config_t *config, const char *path,
+                        double *value)
+{
+  const config_setting_t *s = config_lookup(config, path);
+  if(! s)
+    return(CONFIG_FALSE);
+
+  return(__config_setting_get_float(s, value));
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_lookup_bool(const config_t *config, const char *path, int *value)
+{
+  const config_setting_t *s = config_lookup(config, path);
+  if(! s)
+    return(CONFIG_FALSE);
+
+  if(config_setting_type(s) != CONFIG_TYPE_BOOL)
+    return(CONFIG_FALSE);
+
+  *value = config_setting_get_bool(s);
+  return(CONFIG_TRUE);
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_setting_get_int_elem(const config_setting_t *vector, int idx)
+{
+  const config_setting_t *element = config_setting_get_elem(vector, idx);
+
+  return(element ? config_setting_get_int(element) : 0);
+}
+
+/* ------------------------------------------------------------------------- */
+
+config_setting_t *config_setting_set_int_elem(config_setting_t *vector,
+                                              int idx, int value)
+{
+  config_setting_t *element = NULL;
+
+  if((vector->type != CONFIG_TYPE_ARRAY) && (vector->type != CONFIG_TYPE_LIST))
+    return(NULL);
+
+  if(idx < 0)
+  {
+    if(! __config_vector_checktype(vector, CONFIG_TYPE_INT))
+      return(NULL);
+
+    element = config_setting_create(vector, NULL, CONFIG_TYPE_INT);
+  }
+  else
+  {
+    element = config_setting_get_elem(vector, idx);
+
+    if(! element)
+      return(NULL);
+  }
+
+  if(! config_setting_set_int(element, value))
+    return(NULL);
+
+  return(element);
+}
+
+/* ------------------------------------------------------------------------- */
+
+long long config_setting_get_int64_elem(const config_setting_t *vector,
+                                        int idx)
+{
+  const config_setting_t *element = config_setting_get_elem(vector, idx);
+
+  return(element ? config_setting_get_int64(element) : 0);
+}
+
+/* ------------------------------------------------------------------------- */
+
+config_setting_t *config_setting_set_int64_elem(config_setting_t *vector,
+                                                int idx, long long value)
+{
+  config_setting_t *element = NULL;
+
+  if((vector->type != CONFIG_TYPE_ARRAY) && (vector->type != CONFIG_TYPE_LIST))
+    return(NULL);
+
+  if(idx < 0)
+  {
+    if(! __config_vector_checktype(vector, CONFIG_TYPE_INT64))
+      return(NULL);
+
+    element = config_setting_create(vector, NULL, CONFIG_TYPE_INT64);
+  }
+  else
+  {
+    element = config_setting_get_elem(vector, idx);
+
+    if(! element)
+      return(NULL);
+  }
+
+  if(! config_setting_set_int64(element, value))
+    return(NULL);
+
+  return(element);
+}
+
+/* ------------------------------------------------------------------------- */
+
+double config_setting_get_float_elem(const config_setting_t *vector, int idx)
+{
+  config_setting_t *element = config_setting_get_elem(vector, idx);
+
+  return(element ? config_setting_get_float(element) : 0.0);
+}
+
+/* ------------------------------------------------------------------------- */
+
+config_setting_t *config_setting_set_float_elem(config_setting_t *vector,
+                                                int idx, double value)
+{
+  config_setting_t *element = NULL;
+
+  if((vector->type != CONFIG_TYPE_ARRAY) && (vector->type != CONFIG_TYPE_LIST))
+    return(NULL);
+
+  if(idx < 0)
+  {
+    if(! __config_vector_checktype(vector, CONFIG_TYPE_FLOAT))
+      return(NULL);
+
+    element = config_setting_create(vector, NULL, CONFIG_TYPE_FLOAT);
+  }
+  else
+    element = config_setting_get_elem(vector, idx);
+
+  if(! element)
+    return(NULL);
+
+  if(! config_setting_set_float(element, value))
+    return(NULL);
+
+  return(element);
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_setting_get_bool_elem(const config_setting_t *vector, int idx)
+{
+  config_setting_t *element = config_setting_get_elem(vector, idx);
+
+  if(! element)
+    return(CONFIG_FALSE);
+
+  if(element->type != CONFIG_TYPE_BOOL)
+    return(CONFIG_FALSE);
+
+  return(element->value.ival);
+}
+
+/* ------------------------------------------------------------------------- */
+
+config_setting_t *config_setting_set_bool_elem(config_setting_t *vector,
+                                               int idx, int value)
+{
+  config_setting_t *element = NULL;
+
+  if((vector->type != CONFIG_TYPE_ARRAY) && (vector->type != CONFIG_TYPE_LIST))
+    return(NULL);
+
+  if(idx < 0)
+  {
+    if(! __config_vector_checktype(vector, CONFIG_TYPE_BOOL))
+      return(NULL);
+
+    element = config_setting_create(vector, NULL, CONFIG_TYPE_BOOL);
+  }
+  else
+    element = config_setting_get_elem(vector, idx);
+
+  if(! element)
+    return(NULL);
+
+  if(! config_setting_set_bool(element, value))
+    return(NULL);
+
+  return(element);
+}
+
+/* ------------------------------------------------------------------------- */
+
+const char *config_setting_get_string_elem(const config_setting_t *vector,
+                                           int idx)
+{
+  config_setting_t *element = config_setting_get_elem(vector, idx);
+
+  if(! element)
+    return(NULL);
+
+  if(element->type != CONFIG_TYPE_STRING)
+    return(NULL);
+
+  return(element->value.sval);
+}
+
+/* ------------------------------------------------------------------------- */
+
+config_setting_t *config_setting_set_string_elem(config_setting_t *vector,
+                                                 int idx, const char *value)
+{
+  config_setting_t *element = NULL;
+
+  if((vector->type != CONFIG_TYPE_ARRAY) && (vector->type != CONFIG_TYPE_LIST))
+    return(NULL);
+
+  if(idx < 0)
+  {
+    if(! __config_vector_checktype(vector, CONFIG_TYPE_STRING))
+      return(NULL);
+
+    element = config_setting_create(vector, NULL, CONFIG_TYPE_STRING);
+  }
+  else
+    element = config_setting_get_elem(vector, idx);
+
+  if(! element)
+    return(NULL);
+
+  if(! config_setting_set_string(element, value))
+    return(NULL);
+
+  return(element);
+}
+
+/* ------------------------------------------------------------------------- */
+
+config_setting_t *config_setting_get_elem(const config_setting_t *vector,
+                                          unsigned int idx)
+{
+  config_list_t *list = vector->value.list;
+
+  if(((vector->type != CONFIG_TYPE_ARRAY)
+      && (vector->type != CONFIG_TYPE_LIST)
+      && (vector->type != CONFIG_TYPE_GROUP)) || ! list)
+    return(NULL);
+
+  if(idx >= list->length)
+    return(NULL);
+
+  return(list->elements[idx]);
+}
+
+/* ------------------------------------------------------------------------- */
+
+config_setting_t *config_setting_get_member(const config_setting_t *setting,
+                                            const char *name)
+{
+  if(setting->type != CONFIG_TYPE_GROUP)
+    return(NULL);
+
+  return(__config_list_search(setting->value.list, name, NULL));
+}
+
+/* ------------------------------------------------------------------------- */
+
+void config_set_destructor(config_t *config, void (*destructor)(void *))
+{
+  config->destructor = destructor;
+}
+
+/* ------------------------------------------------------------------------- */
+
+void config_set_include_dir(config_t *config, const char *include_dir)
+{
+  _delete(config->include_dir);
+  config->include_dir = strdup(include_dir);
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_setting_length(const config_setting_t *setting)
+{
+  if((setting->type != CONFIG_TYPE_GROUP)
+     && (setting->type != CONFIG_TYPE_ARRAY)
+     && (setting->type != CONFIG_TYPE_LIST))
+    return(0);
+
+  if(! setting->value.list)
+    return(0);
+
+  return(setting->value.list->length);
+}
+
+/* ------------------------------------------------------------------------- */
+
+void config_setting_set_hook(config_setting_t *setting, void *hook)
+{
+  setting->hook = hook;
+}
+
+/* ------------------------------------------------------------------------- */
+
+config_setting_t *config_setting_add(config_setting_t *parent,
+                                     const char *name, int type)
+{
+  if((type < CONFIG_TYPE_NONE) || (type > CONFIG_TYPE_LIST))
+    return(NULL);
+
+  if(! parent)
+    return(NULL);
+
+  if((parent->type == CONFIG_TYPE_ARRAY) || (parent->type == CONFIG_TYPE_LIST))
+    name = NULL;
+
+  if(name)
+  {
+    if(! __config_validate_name(name))
+      return(NULL);
+  }
+
+  if(config_setting_get_member(parent, name) != NULL)
+    return(NULL); /* already exists */
+
+  return(config_setting_create(parent, name, type));
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_setting_remove(config_setting_t *parent, const char *name)
+{
+  unsigned int idx;
+  config_setting_t *setting;
+
+  if(! parent)
+    return(CONFIG_FALSE);
+
+  if(parent->type != CONFIG_TYPE_GROUP)
+    return(CONFIG_FALSE);
+
+  if(! (setting = __config_list_search(parent->value.list, name, &idx)))
+    return(CONFIG_FALSE);
+
+  __config_list_remove(parent->value.list, idx);
+  __config_setting_destroy(setting);
+
+  return(CONFIG_TRUE);
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_setting_remove_elem(config_setting_t *parent, unsigned int idx)
+{
+  config_list_t *list;
+  config_setting_t *removed = NULL;
+
+  if(! parent)
+    return(CONFIG_FALSE);
+
+  list = parent->value.list;
+
+  if(((parent->type != CONFIG_TYPE_ARRAY)
+      && (parent->type != CONFIG_TYPE_LIST)
+      && (parent->type != CONFIG_TYPE_GROUP)) || ! list)
+    return(CONFIG_FALSE);
+
+  if(idx >= list->length)
+    return(CONFIG_FALSE);
+
+  removed = __config_list_remove(list, idx);
+  __config_setting_destroy(removed);
+
+  return(CONFIG_TRUE);
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_setting_index(const config_setting_t *setting)
+{
+  config_setting_t **found = NULL;
+  config_list_t *list;
+  int i;
+
+  if(! setting->parent)
+    return(-1);
+
+  list = setting->parent->value.list;
+
+  for(i = 0, found = list->elements; i < (int)list->length; ++i, ++found)
+  {
+    if(*found == setting)
+      return(i);
+  }
+
+  return(-1);
+}
+
+/* ------------------------------------------------------------------------- */
+/* eof */
diff --git a/lib/libconfig.h b/lib/libconfig.h
new file mode 100644
index 0000000..cc079db
--- /dev/null
+++ b/lib/libconfig.h
@@ -0,0 +1,321 @@
+/* ----------------------------------------------------------------------------
+   libconfig - A library for processing structured configuration files
+   Copyright (C) 2005-2010  Mark A Lindner
+
+   This file is part of libconfig.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License
+   as published by the Free Software Foundation; either version 2.1 of
+   the License, or (at your option) any later version.
+
+   This library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, see
+   <http://www.gnu.org/licenses/>.
+   ----------------------------------------------------------------------------
+*/
+
+#ifndef __libconfig_h
+#define __libconfig_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
+#if defined(LIBCONFIG_STATIC)
+#define LIBCONFIG_API
+#elif defined(LIBCONFIG_EXPORTS)
+#define LIBCONFIG_API __declspec(dllexport)
+#else /* ! LIBCONFIG_EXPORTS */
+#define LIBCONFIG_API __declspec(dllimport)
+#endif /* LIBCONFIG_STATIC */
+#else /* ! WIN32 */
+#define LIBCONFIG_API
+#endif /* WIN32 */
+
+#define LIBCONFIG_VER_MAJOR    1
+#define LIBCONFIG_VER_MINOR    4
+#define LIBCONFIG_VER_REVISION 8
+
+#include <stdio.h>
+
+#define CONFIG_TYPE_NONE    0
+#define CONFIG_TYPE_GROUP   1
+#define CONFIG_TYPE_INT     2
+#define CONFIG_TYPE_INT64   3
+#define CONFIG_TYPE_FLOAT   4
+#define CONFIG_TYPE_STRING  5
+#define CONFIG_TYPE_BOOL    6
+#define CONFIG_TYPE_ARRAY   7
+#define CONFIG_TYPE_LIST    8
+
+#define CONFIG_FORMAT_DEFAULT  0
+#define CONFIG_FORMAT_HEX      1
+
+#define CONFIG_OPTION_AUTOCONVERT 0x01
+
+#define CONFIG_TRUE  (1)
+#define CONFIG_FALSE (0)
+
+typedef union config_value_t
+{
+  int ival;
+  long long llval;
+  double fval;
+  char *sval;
+  struct config_list_t *list;
+} config_value_t;
+
+typedef struct config_setting_t
+{
+  char *name;
+  short type;
+  short format;
+  config_value_t value;
+  struct config_setting_t *parent;
+  struct config_t *config;
+  void *hook;
+  unsigned int line;
+  const char *file;
+} config_setting_t;
+
+typedef enum
+{
+  CONFIG_ERR_NONE = 0,
+  CONFIG_ERR_FILE_IO = 1,
+  CONFIG_ERR_PARSE = 2
+} config_error_t;
+
+typedef struct config_list_t
+{
+  unsigned int length;
+  config_setting_t **elements;
+} config_list_t;
+
+typedef struct config_t
+{
+  config_setting_t *root;
+  void (*destructor)(void *);
+  unsigned short flags;
+  unsigned short tab_width;
+  short default_format;
+  const char *include_dir;
+  const char *error_text;
+  const char *error_file;
+  int error_line;
+  config_error_t error_type;
+  const char **filenames;
+  unsigned int num_filenames;
+} config_t;
+
+extern LIBCONFIG_API int config_read(config_t *config, FILE *stream);
+extern LIBCONFIG_API void config_write(const config_t *config, FILE *stream);
+
+extern LIBCONFIG_API void config_set_default_format(config_t *config,
+                                                    short format);
+
+extern LIBCONFIG_API void config_set_auto_convert(config_t *config, int flag);
+extern LIBCONFIG_API int config_get_auto_convert(const config_t *config);
+
+extern LIBCONFIG_API int config_read_string(config_t *config, const char *str);
+
+extern LIBCONFIG_API int config_read_file(config_t *config,
+                                          const char *filename);
+extern LIBCONFIG_API int config_write_file(config_t *config,
+                                           const char *filename);
+
+extern LIBCONFIG_API void config_set_destructor(config_t *config,
+                                                void (*destructor)(void *));
+extern LIBCONFIG_API void config_set_include_dir(config_t *config,
+                                                 const char *include_dir);
+
+extern LIBCONFIG_API void config_init(config_t *config);
+extern LIBCONFIG_API void config_destroy(config_t *config);
+
+extern LIBCONFIG_API int config_setting_get_int(
+  const config_setting_t *setting);
+extern LIBCONFIG_API long long config_setting_get_int64(
+  const config_setting_t *setting);
+extern LIBCONFIG_API double config_setting_get_float(
+  const config_setting_t *setting);
+extern LIBCONFIG_API int config_setting_get_bool(
+  const config_setting_t *setting);
+extern LIBCONFIG_API const char *config_setting_get_string(
+  const config_setting_t *setting);
+
+extern LIBCONFIG_API int config_setting_lookup_int(
+  const config_setting_t *setting, const char *name, int *value);
+extern LIBCONFIG_API int config_setting_lookup_int64(
+  const config_setting_t *setting, const char *name, long long *value);
+extern LIBCONFIG_API int config_setting_lookup_float(
+  const config_setting_t *setting, const char *name, double *value);
+extern LIBCONFIG_API int config_setting_lookup_bool(
+  const config_setting_t *setting, const char *name, int *value);
+extern LIBCONFIG_API int config_setting_lookup_string(
+  const config_setting_t *setting, const char *name, const char **value);
+
+extern LIBCONFIG_API int config_setting_set_int(config_setting_t *setting,
+                                                int value);
+extern LIBCONFIG_API int config_setting_set_int64(config_setting_t *setting,
+                                                  long long value);
+extern LIBCONFIG_API int config_setting_set_float(config_setting_t *setting,
+                                                  double value);
+extern LIBCONFIG_API int config_setting_set_bool(config_setting_t *setting,
+                                                 int value);
+extern LIBCONFIG_API int config_setting_set_string(config_setting_t *setting,
+                                                   const char *value);
+
+extern LIBCONFIG_API int config_setting_set_format(config_setting_t *setting,
+                                                   short format);
+extern LIBCONFIG_API short config_setting_get_format(
+  const config_setting_t *setting);
+
+extern LIBCONFIG_API int config_setting_get_int_elem(
+  const config_setting_t *setting, int idx);
+extern LIBCONFIG_API long long config_setting_get_int64_elem(
+  const config_setting_t *setting, int idx);
+extern LIBCONFIG_API double config_setting_get_float_elem(
+  const config_setting_t *setting, int idx);
+extern LIBCONFIG_API int config_setting_get_bool_elem(
+  const config_setting_t *setting, int idx);
+extern LIBCONFIG_API const char *config_setting_get_string_elem(
+  const config_setting_t *setting, int idx);
+
+extern LIBCONFIG_API config_setting_t *config_setting_set_int_elem(
+  config_setting_t *setting, int idx, int value);
+extern LIBCONFIG_API config_setting_t *config_setting_set_int64_elem(
+  config_setting_t *setting, int idx, long long value);
+extern LIBCONFIG_API config_setting_t *config_setting_set_float_elem(
+  config_setting_t *setting, int idx, double value);
+extern LIBCONFIG_API config_setting_t *config_setting_set_bool_elem(
+  config_setting_t *setting, int idx, int value);
+extern LIBCONFIG_API config_setting_t *config_setting_set_string_elem(
+  config_setting_t *setting, int idx, const char *value);
+
+#define /* const char * */ config_get_include_dir(/* const config_t * */ C) \
+  ((C)->include_dir)
+
+#define /* int */ config_setting_type(/* const config_setting_t * */ S) \
+  ((S)->type)
+
+#define /* int */ config_setting_is_group(/* const config_setting_t * */ S) \
+  ((S)->type == CONFIG_TYPE_GROUP)
+#define /* int */ config_setting_is_array(/* const config_setting_t * */ S) \
+  ((S)->type == CONFIG_TYPE_ARRAY)
+#define /* int */ config_setting_is_list(/* const config_setting_t * */ S) \
+  ((S)->type == CONFIG_TYPE_LIST)
+
+#define /* int */ config_setting_is_aggregate( \
+  /* const config_setting_t * */ S)                                     \
+  (((S)->type == CONFIG_TYPE_GROUP) || ((S)->type == CONFIG_TYPE_LIST)  \
+   || ((S)->type == CONFIG_TYPE_ARRAY))
+
+#define /* int */ config_setting_is_number(/* const config_setting_t * */ S) \
+  (((S)->type == CONFIG_TYPE_INT)                                       \
+   || ((S)->type == CONFIG_TYPE_INT64)                                  \
+   || ((S)->type == CONFIG_TYPE_FLOAT))
+
+#define /* int */ config_setting_is_scalar(/* const config_setting_t * */ S) \
+  (((S)->type == CONFIG_TYPE_BOOL) || ((S)->type == CONFIG_TYPE_STRING) \
+   || config_setting_is_number(S))
+
+#define /* const char * */ config_setting_name( \
+  /* const config_setting_t * */ S)             \
+  ((S)->name)
+
+#define /* config_setting_t * */ config_setting_parent( \
+  /* const config_setting_t * */ S)                     \
+  ((S)->parent)
+
+#define /* int */ config_setting_is_root(       \
+  /* const config_setting_t * */ S)             \
+  ((S)->parent ? CONFIG_FALSE : CONFIG_TRUE)
+
+extern LIBCONFIG_API int config_setting_index(const config_setting_t *setting);
+
+extern LIBCONFIG_API int config_setting_length(
+  const config_setting_t *setting);
+extern LIBCONFIG_API config_setting_t *config_setting_get_elem(
+  const config_setting_t *setting, unsigned int idx);
+
+extern LIBCONFIG_API config_setting_t *config_setting_get_member(
+  const config_setting_t *setting, const char *name);
+
+extern LIBCONFIG_API config_setting_t *config_setting_add(
+  config_setting_t *parent, const char *name, int type);
+extern LIBCONFIG_API int config_setting_remove(config_setting_t *parent,
+                                               const char *name);
+extern LIBCONFIG_API int config_setting_remove_elem(config_setting_t *parent,
+                                                    unsigned int idx);
+extern LIBCONFIG_API void config_setting_set_hook(config_setting_t *setting,
+                                                  void *hook);
+
+#define config_setting_get_hook(S) ((S)->hook)
+
+extern LIBCONFIG_API config_setting_t *config_lookup(const config_t *config,
+                                                     const char *path);
+extern LIBCONFIG_API config_setting_t *config_lookup_from(
+  config_setting_t *setting, const char *path);
+
+extern LIBCONFIG_API int config_lookup_int(const config_t *config,
+                                           const char *path, int *value);
+extern LIBCONFIG_API int config_lookup_int64(const config_t *config,
+                                             const char *path,
+                                             long long *value);
+extern LIBCONFIG_API int config_lookup_float(const config_t *config,
+                                             const char *path, double *value);
+extern LIBCONFIG_API int config_lookup_bool(const config_t *config,
+                                            const char *path, int *value);
+extern LIBCONFIG_API int config_lookup_string(const config_t *config,
+                                              const char *path,
+                                              const char **value);
+
+#define /* config_setting_t * */ config_root_setting( \
+  /* const config_t * */ C)                           \
+  ((C)->root)
+
+#define  /* void */ config_set_default_format(/* config_t * */ C,       \
+                                              /* short */ F)            \
+  (C)->default_format = (F)
+
+#define /* short */ config_get_default_format(/* config_t * */ C)       \
+  ((C)->default_format)
+
+#define /* void */ config_set_tab_width(/* config_t * */ C,     \
+                                        /* unsigned short */ W) \
+  (C)->tab_width = ((W) & 0x0F)
+
+#define /* unsigned char */ config_get_tab_width(/* const config_t * */ C) \
+  ((C)->tab_width)
+
+#define /* unsigned short */ config_setting_source_line(   \
+  /* const config_setting_t * */ S)                        \
+  ((S)->line)
+
+#define /* const char */ config_setting_source_file(    \
+  /* const config_setting_t * */ S)                     \
+  ((S)->file)
+
+#define /* const char * */ config_error_text(/* const config_t * */ C)  \
+  ((C)->error_text)
+
+#define /* const char * */ config_error_file(/* const config_t * */ C)  \
+  ((C)->error_file)
+
+#define /* int */ config_error_line(/* const config_t * */ C)   \
+  ((C)->error_line)
+
+#define /* config_error_t */ config_error_type(/* const config_t * */ C) \
+  ((C)->error_type)
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __libconfig_h */
diff --git a/lib/libconfig.h++ b/lib/libconfig.h++
new file mode 100644
index 0000000..dfc7939
--- /dev/null
+++ b/lib/libconfig.h++
@@ -0,0 +1,459 @@
+/* ----------------------------------------------------------------------------
+   libconfig - A library for processing structured configuration files
+   Copyright (C) 2005-2010  Mark A Lindner
+
+   This file is part of libconfig.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License
+   as published by the Free Software Foundation; either version 2.1 of
+   the License, or (at your option) any later version.
+
+   This library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, see
+   <http://www.gnu.org/licenses/>.
+   ----------------------------------------------------------------------------
+*/
+
+#ifndef __libconfig_hpp
+#define __libconfig_hpp
+
+#include <stdio.h>
+#include <exception>
+#include <string>
+
+#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
+#if defined(LIBCONFIGXX_STATIC)
+#define LIBCONFIGXX_API
+#elif defined(LIBCONFIGXX_EXPORTS)
+#define LIBCONFIGXX_API __declspec(dllexport)
+#else /* ! LIBCONFIGXX_EXPORTS */
+#define LIBCONFIGXX_API __declspec(dllimport)
+#endif /* LIBCONFIGXX_STATIC */
+#else /* ! WIN32 */
+#define LIBCONFIGXX_API
+#endif /* WIN32 */
+
+#define LIBCONFIGXX_VER_MAJOR    1
+#define LIBCONFIGXX_VER_MINOR    4
+#define LIBCONFIGXX_VER_REVISION 8
+
+struct config_t; // fwd decl
+struct config_setting_t; // fwd decl
+
+namespace libconfig {
+
+class LIBCONFIGXX_API ConfigException : public std::exception { };
+
+class Setting; // fwd decl
+
+class LIBCONFIGXX_API SettingException : public ConfigException
+{
+  friend class Config;
+
+  public:
+
+  SettingException(const SettingException &other);
+  SettingException& operator=(const SettingException &other);
+
+  virtual ~SettingException() throw();
+
+  const char *getPath() const;
+
+  virtual const char *what() const throw();
+
+  protected:
+
+  SettingException(const Setting &setting);
+  SettingException(const Setting &setting, int idx);
+  SettingException(const Setting &setting, const char *name);
+  SettingException(const char *path);
+
+  private:
+
+  char *_path;
+};
+
+class LIBCONFIGXX_API SettingTypeException : public SettingException
+{
+  friend class Config;
+  friend class Setting;
+
+  public:
+
+  const char *what() const throw();
+
+  private:
+
+  SettingTypeException(const Setting &setting);
+  SettingTypeException(const Setting &setting, int idx);
+  SettingTypeException(const Setting &setting, const char *name);
+};
+
+class LIBCONFIGXX_API SettingNotFoundException : public SettingException
+{
+  friend class Config;
+  friend class Setting;
+
+  public:
+
+  const char *what() const throw();
+
+  private:
+
+  SettingNotFoundException(const Setting &setting, int idx);
+  SettingNotFoundException(const Setting &setting, const char *name);
+  SettingNotFoundException(const char *path);
+};
+
+class LIBCONFIGXX_API SettingNameException : public SettingException
+{
+  friend class Config;
+  friend class Setting;
+
+  public:
+
+  const char *what() const throw();
+
+  private:
+
+  SettingNameException(const Setting &setting, const char *name);
+};
+
+class LIBCONFIGXX_API FileIOException : public ConfigException
+{
+  public:
+
+  const char *what() const throw();
+};
+
+class LIBCONFIGXX_API ParseException : public ConfigException
+{
+  friend class Config;
+
+  public:
+
+  ParseException(const ParseException &other);
+
+  virtual ~ParseException() throw();
+
+  inline const char *getFile() const throw()
+  { return(_file); }
+
+  inline int getLine() const throw()
+  { return(_line); }
+
+  inline const char *getError() const throw()
+  { return(_error); }
+
+  const char *what() const throw();
+
+  private:
+
+  ParseException(const char *file, int line, const char *error);
+
+  const char *_file;
+  int _line;
+  const char *_error;
+};
+
+class LIBCONFIGXX_API Setting
+{
+  friend class Config;
+
+  public:
+
+  enum Type
+  {
+    TypeNone = 0,
+    // scalar types
+    TypeInt,
+    TypeInt64,
+    TypeFloat,
+    TypeString,
+    TypeBoolean,
+    // aggregate types
+    TypeGroup,
+    TypeArray,
+    TypeList
+  };
+
+  enum Format
+  {
+    FormatDefault = 0,
+    FormatHex = 1
+  };
+
+  private:
+
+  config_setting_t *_setting;
+  Type _type;
+  Format _format;
+
+  Setting(config_setting_t *setting);
+
+  void assertType(Type type) const
+    throw(SettingTypeException);
+  static Setting & wrapSetting(config_setting_t *setting);
+
+  Setting(const Setting& other); // not supported
+  Setting& operator=(const Setting& other); // not supported
+
+  public:
+
+  virtual ~Setting() throw();
+
+  inline Type getType() const throw() { return(_type); }
+
+  inline Format getFormat() const throw() { return(_format); }
+  void setFormat(Format format) throw();
+
+  operator bool() const throw(SettingTypeException);
+  operator int() const throw(SettingTypeException);
+  operator unsigned int() const throw(SettingTypeException);
+  operator long() const throw(SettingTypeException);
+  operator unsigned long() const throw(SettingTypeException);
+  operator long long() const throw(SettingTypeException);
+  operator unsigned long long() const throw(SettingTypeException);
+  operator double() const throw(SettingTypeException);
+  operator float() const throw(SettingTypeException);
+  operator const char *() const throw(SettingTypeException);
+  operator std::string() const throw(SettingTypeException);
+
+  inline const char *c_str() const throw(SettingTypeException)
+  { return operator const char*(); }
+
+  Setting & operator=(bool value) throw(SettingTypeException);
+  Setting & operator=(int value) throw(SettingTypeException);
+  Setting & operator=(long value) throw(SettingTypeException);
+  Setting & operator=(const long long &value) throw(SettingTypeException);
+  Setting & operator=(const double &value) throw(SettingTypeException);
+  Setting & operator=(float value) throw(SettingTypeException);
+  Setting & operator=(const char *value) throw(SettingTypeException);
+  Setting & operator=(const std::string &value) throw(SettingTypeException);
+
+  Setting & operator[](const char *key) const
+    throw(SettingTypeException, SettingNotFoundException);
+
+  inline Setting & operator[](const std::string &key) const
+    throw(SettingTypeException, SettingNotFoundException)
+  { return(operator[](key.c_str())); }
+
+  Setting & operator[](int index) const
+    throw(SettingTypeException, SettingNotFoundException);
+
+  bool lookupValue(const char *name, bool &value) const throw();
+  bool lookupValue(const char *name, int &value) const throw();
+  bool lookupValue(const char *name, unsigned int &value) const throw();
+  bool lookupValue(const char *name, long long &value) const throw();
+  bool lookupValue(const char *name, unsigned long long &value)
+    const throw();
+  bool lookupValue(const char *name, double &value) const throw();
+  bool lookupValue(const char *name, float &value) const throw();
+  bool lookupValue(const char *name, const char *&value) const throw();
+  bool lookupValue(const char *name, std::string &value) const throw();
+
+  inline bool lookupValue(const std::string &name, bool &value)
+    const throw()
+  { return(lookupValue(name.c_str(), value)); }
+
+  inline bool lookupValue(const std::string &name, int &value)
+    const throw()
+  { return(lookupValue(name.c_str(), value)); }
+
+  inline bool lookupValue(const std::string &name, unsigned int &value)
+    const throw()
+  { return(lookupValue(name.c_str(), value)); }
+
+  inline bool lookupValue(const std::string &name, long long &value)
+    const throw()
+  { return(lookupValue(name.c_str(), value)); }
+
+  inline bool lookupValue(const std::string &name,
+                          unsigned long long &value) const throw()
+  { return(lookupValue(name.c_str(), value)); }
+
+  inline bool lookupValue(const std::string &name, double &value) const
+    throw()
+  { return(lookupValue(name.c_str(), value)); }
+
+  inline bool lookupValue(const std::string &name, float &value) const
+    throw()
+  { return(lookupValue(name.c_str(), value)); }
+
+  inline bool lookupValue(const std::string &name, const char *&value) const
+    throw()
+  { return(lookupValue(name.c_str(), value)); }
+
+  inline bool lookupValue(const std::string &name, std::string &value) const
+    throw()
+  { return(lookupValue(name.c_str(), value)); }
+
+  void remove(const char *name)
+    throw(SettingTypeException, SettingNotFoundException);
+
+  inline void remove(const std::string & name)
+    throw(SettingTypeException, SettingNotFoundException)
+  { remove(name.c_str()); }
+
+  void remove(unsigned int idx)
+    throw(SettingTypeException, SettingNotFoundException);
+
+  inline Setting & add(const std::string & name, Type type)
+    throw(SettingNameException, SettingTypeException)
+  { return(add(name.c_str(), type)); }
+
+  Setting & add(const char *name, Type type)
+    throw(SettingNameException, SettingTypeException);
+
+  Setting & add(Type type) throw(SettingTypeException);
+
+  inline bool exists(const std::string &name) const throw()
+  { return(exists(name.c_str())); }
+
+  bool exists(const char *name) const throw();
+
+  int getLength() const throw();
+  const char *getName() const throw();
+  std::string getPath() const;
+  int getIndex() const throw();
+
+  const Setting & getParent() const throw(SettingNotFoundException);
+  Setting & getParent() throw(SettingNotFoundException);
+
+  bool isRoot() const throw();
+
+  inline bool isGroup() const throw()
+  { return(_type == TypeGroup); }
+
+  inline bool isArray() const throw()
+  { return(_type == TypeArray); }
+
+  inline bool isList() const throw()
+  { return(_type == TypeList); }
+
+  inline bool isAggregate() const throw()
+  { return(_type >= TypeGroup); }
+
+  inline bool isScalar() const throw()
+  { return((_type > TypeNone) && (_type < TypeGroup)); }
+
+  inline bool isNumber() const throw()
+  { return((_type == TypeInt) || (_type == TypeInt64)
+           || (_type == TypeFloat)); }
+
+  unsigned int getSourceLine() const throw();
+  const char *getSourceFile() const throw();
+};
+
+class LIBCONFIGXX_API Config
+{
+  private:
+
+  config_t *_config;
+
+  static void ConfigDestructor(void *arg);
+  Config(const Config& other); // not supported
+  Config& operator=(const Config& other); // not supported
+
+  public:
+
+  Config();
+  virtual ~Config();
+
+  void setAutoConvert(bool flag);
+  bool getAutoConvert() const;
+
+  void setDefaultFormat(Setting::Format format);
+  inline Setting::Format getDefaultFormat() const
+  { return(_defaultFormat); }
+
+  void setTabWidth(unsigned short width) throw();
+  unsigned short getTabWidth() const throw();
+
+  void setIncludeDir(const char *includeDir) throw();
+  const char *getIncludeDir() const throw();
+
+  void read(FILE *stream) throw(ParseException);
+  void write(FILE *stream) const;
+
+  void readString(const char *str) throw(ParseException);
+  inline void readString(const std::string &str) throw(ParseException)
+  { return(readString(str.c_str())); }
+
+  void readFile(const char *filename) throw(FileIOException, ParseException);
+  void writeFile(const char *filename) throw(FileIOException);
+
+  inline Setting & lookup(const std::string &path) const
+    throw(SettingNotFoundException)
+  { return(lookup(path.c_str())); }
+
+  Setting & lookup(const char *path) const throw(SettingNotFoundException);
+
+  inline bool exists(const std::string & path) const throw()
+  { return(exists(path.c_str())); }
+
+  bool exists(const char *path) const throw();
+
+  bool lookupValue(const char *path, bool &value) const throw();
+  bool lookupValue(const char *path, int &value) const throw();
+  bool lookupValue(const char *path, unsigned int &value) const throw();
+  bool lookupValue(const char *path, long long &value) const throw();
+  bool lookupValue(const char *path, unsigned long long &value)
+    const throw();
+  bool lookupValue(const char *path, double &value) const throw();
+  bool lookupValue(const char *path, float &value) const throw();
+  bool lookupValue(const char *path, const char *&value) const throw();
+  bool lookupValue(const char *path, std::string &value) const throw();
+
+  inline bool lookupValue(const std::string &path, bool &value) const throw()
+  { return(lookupValue(path.c_str(), value)); }
+
+  inline bool lookupValue(const std::string &path, int &value) const throw()
+  { return(lookupValue(path.c_str(), value)); }
+
+  inline bool lookupValue(const std::string &path, unsigned int &value)
+    const throw()
+  { return(lookupValue(path.c_str(), value)); }
+
+  inline bool lookupValue(const std::string &path, long long &value)
+    const throw()
+  { return(lookupValue(path.c_str(), value)); }
+
+  inline bool lookupValue(const std::string &path,
+                          unsigned long long &value) const throw()
+  { return(lookupValue(path.c_str(), value)); }
+
+  inline bool lookupValue(const std::string &path, double &value)
+    const throw()
+  { return(lookupValue(path.c_str(), value)); }
+
+  inline bool lookupValue(const std::string &path, float &value)
+    const throw()
+  { return(lookupValue(path.c_str(), value)); }
+
+  inline bool lookupValue(const std::string &path, const char *&value)
+    const throw()
+  { return(lookupValue(path.c_str(), value)); }
+
+  inline bool lookupValue(const std::string &path, std::string &value)
+    const throw()
+  { return(lookupValue(path.c_str(), value)); }
+
+  Setting & getRoot() const;
+
+  private:
+
+  Setting::Format _defaultFormat;
+
+  void handleError() const;
+};
+
+} // namespace libconfig
+
+#endif // __libconfig_hpp
diff --git a/lib/libconfig.hh b/lib/libconfig.hh
new file mode 100644
index 0000000..6883a31
--- /dev/null
+++ b/lib/libconfig.hh
@@ -0,0 +1,23 @@
+/* ----------------------------------------------------------------------------
+   libconfig - A structured configuration file parsing library
+   Copyright (C) 2005-2010  Mark A Lindner
+ 
+   This file is part of libconfig.
+    
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License
+   as published by the Free Software Foundation; either version 2.1 of
+   the License, or (at your option) any later version.
+    
+   This library 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
+   Lesser General Public License for more details.
+    
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
+   ----------------------------------------------------------------------------
+*/
+
+#include <libconfig.h++>
diff --git a/lib/libconfig.pc.in b/lib/libconfig.pc.in
new file mode 100644
index 0000000..4f7628b
--- /dev/null
+++ b/lib/libconfig.pc.in
@@ -0,0 +1,14 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libconfig
+Description: C Configuration File Library
+Version: @VERSION@
+URL: http://www.hyperrealm.com/main.php?s=libconfig
+Requires:
+Conflicts:
+Libs: -L${libdir} -lconfig
+Libs.private: @LIBS@ 
+Cflags: -I${includedir}
diff --git a/lib/libconfig.vcproj b/lib/libconfig.vcproj
new file mode 100644
index 0000000..90a520e
--- /dev/null
+++ b/lib/libconfig.vcproj
@@ -0,0 +1,224 @@
+<?xml version="1.0" encoding="Windows-1252"?>

+<VisualStudioProject

+	ProjectType="Visual C++"

+	Version="9.00"

+	Name="libconfig"

+	ProjectGUID="{1A234565-926D-49B2-83E4-D56E0C38C9F2}"

+	RootNamespace="libconfig"

+	TargetFrameworkVersion="131072"

+	>

+	<Platforms>

+		<Platform

+			Name="Win32"

+		/>

+	</Platforms>

+	<ToolFiles>

+	</ToolFiles>

+	<Configurations>

+		<Configuration

+			Name="Debug|Win32"

+			OutputDirectory="$(SolutionDir)$(ConfigurationName)"

+			IntermediateDirectory="$(ProjectName).$(ConfigurationName)"

+			ConfigurationType="2"

+			>

+			<Tool

+				Name="VCPreBuildEventTool"

+			/>

+			<Tool

+				Name="VCCustomBuildTool"

+			/>

+			<Tool

+				Name="VCXMLDataGeneratorTool"

+			/>

+			<Tool

+				Name="VCWebServiceProxyGeneratorTool"

+			/>

+			<Tool

+				Name="VCMIDLTool"

+			/>

+			<Tool

+				Name="VCCLCompilerTool"

+				AdditionalIncludeDirectories=""

+				PreprocessorDefinitions="LIBCONFIG_EXPORTS;YY_NO_UNISTD_H;YY_USE_CONST;WIN32;_DEBUG;_WINDOWS;_USRDLL"

+				RuntimeLibrary="3"

+				CompileAs="1"

+			/>

+			<Tool

+				Name="VCManagedResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCPreLinkEventTool"

+			/>

+			<Tool

+				Name="VCLinkerTool"

+				OutputFile="$(OutDir)\$(ProjectName)_d.dll"

+				GenerateDebugInformation="true"

+				GenerateMapFile="true"

+				MapExports="true"

+				RandomizedBaseAddress="1"

+				DataExecutionPrevention="0"

+			/>

+			<Tool

+				Name="VCALinkTool"

+			/>

+			<Tool

+				Name="VCManifestTool"

+			/>

+			<Tool

+				Name="VCXDCMakeTool"

+			/>

+			<Tool

+				Name="VCBscMakeTool"

+			/>

+			<Tool

+				Name="VCFxCopTool"

+			/>

+			<Tool

+				Name="VCAppVerifierTool"

+			/>

+			<Tool

+				Name="VCPostBuildEventTool"

+			/>

+		</Configuration>

+		<Configuration

+			Name="Release|Win32"

+			OutputDirectory="$(SolutionDir)$(ConfigurationName)"

+			IntermediateDirectory="$(ProjectName).$(ConfigurationName)"

+			ConfigurationType="2"

+			>

+			<Tool

+				Name="VCPreBuildEventTool"

+			/>

+			<Tool

+				Name="VCCustomBuildTool"

+			/>

+			<Tool

+				Name="VCXMLDataGeneratorTool"

+			/>

+			<Tool

+				Name="VCWebServiceProxyGeneratorTool"

+			/>

+			<Tool

+				Name="VCMIDLTool"

+			/>

+			<Tool

+				Name="VCCLCompilerTool"

+				PreprocessorDefinitions="LIBCONFIG_EXPORTS;YY_NO_UNISTD_H;YY_USE_CONST;_CRT_SECURE_NO_DEPRECATE;_STDLIB_H"

+				RuntimeLibrary="2"

+				CompileAs="1"

+			/>

+			<Tool

+				Name="VCManagedResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCPreLinkEventTool"

+			/>

+			<Tool

+				Name="VCLinkerTool"

+				RandomizedBaseAddress="1"

+				DataExecutionPrevention="0"

+			/>

+			<Tool

+				Name="VCALinkTool"

+			/>

+			<Tool

+				Name="VCManifestTool"

+			/>

+			<Tool

+				Name="VCXDCMakeTool"

+			/>

+			<Tool

+				Name="VCBscMakeTool"

+			/>

+			<Tool

+				Name="VCFxCopTool"

+			/>

+			<Tool

+				Name="VCAppVerifierTool"

+			/>

+			<Tool

+				Name="VCPostBuildEventTool"

+			/>

+		</Configuration>

+	</Configurations>

+	<References>

+	</References>

+	<Files>

+		<Filter

+			Name="Source Files"

+			Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"

+			UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"

+			>

+			<File

+				RelativePath=".\grammar.c"

+				>

+			</File>

+			<File

+				RelativePath=".\libconfig.c"

+				>

+			</File>

+			<File

+				RelativePath=".\scanctx.c"

+				>

+			</File>

+			<File

+				RelativePath=".\scanner.c"

+				>

+			</File>

+			<File

+				RelativePath=".\strbuf.c"

+				>

+			</File>

+		</Filter>

+		<Filter

+			Name="Header Files"

+			Filter="h;hpp;hxx;hm;inl;inc;xsd"

+			UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"

+			>

+			<File

+				RelativePath="..\ac_config.h"

+				>

+			</File>

+			<File

+				RelativePath=".\grammar.h"

+				>

+			</File>

+			<File

+				RelativePath=".\libconfig.h"

+				>

+			</File>

+			<File

+				RelativePath=".\parsectx.h"

+				>

+			</File>

+			<File

+				RelativePath=".\private.h"

+				>

+			</File>

+			<File

+				RelativePath=".\scanctx.h"

+				>

+			</File>

+			<File

+				RelativePath=".\scanner.h"

+				>

+			</File>

+			<File

+				RelativePath=".\win32\stdint.h"

+				>

+			</File>

+			<File

+				RelativePath=".\wincompat.h"

+				>

+			</File>

+		</Filter>

+	</Files>

+	<Globals>

+	</Globals>

+</VisualStudioProject>

diff --git a/lib/libconfigcpp.c++ b/lib/libconfigcpp.c++
new file mode 100644
index 0000000..846c067
--- /dev/null
+++ b/lib/libconfigcpp.c++
@@ -0,0 +1,1167 @@
+/* ----------------------------------------------------------------------------
+   libconfig - A library for processing structured configuration files
+   Copyright (C) 2005-2010  Mark A Lindner
+
+   This file is part of libconfig.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License
+   as published by the Free Software Foundation; either version 2.1 of
+   the License, or (at your option) any later version.
+
+   This library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, see
+   <http://www.gnu.org/licenses/>.
+   ----------------------------------------------------------------------------
+*/
+
+#include "libconfig.h++"
+
+#ifdef _MSC_VER
+#pragma warning (disable: 4996)
+#endif
+
+#include "wincompat.h"
+#include "libconfig.h"
+
+#include <cstring>
+#include <cstdlib>
+#include <sstream>
+
+namespace libconfig {
+
+// ---------------------------------------------------------------------------
+
+ParseException::ParseException(const char *file, int line, const char *error)
+  : _file(file ? ::strdup(file) : NULL), _line(line), _error(error)
+{
+}
+
+// ---------------------------------------------------------------------------
+
+ParseException::ParseException(const ParseException &other)
+  : _file(other._file ? ::strdup(other._file) : NULL),
+    _line(other._line),
+    _error(other._error)
+{
+}
+
+// ---------------------------------------------------------------------------
+
+ParseException::~ParseException() throw()
+{
+  ::free((void *)_file);
+}
+
+// ---------------------------------------------------------------------------
+
+const char *ParseException::what() const throw()
+{
+  return("ParseException");
+}
+
+// ---------------------------------------------------------------------------
+
+static int __toTypeCode(Setting::Type type)
+{
+  int typecode;
+
+  switch(type)
+  {
+    case Setting::TypeGroup:
+      typecode = CONFIG_TYPE_GROUP;
+      break;
+
+    case Setting::TypeInt:
+      typecode = CONFIG_TYPE_INT;
+      break;
+
+    case Setting::TypeInt64:
+      typecode = CONFIG_TYPE_INT64;
+      break;
+
+    case Setting::TypeFloat:
+      typecode = CONFIG_TYPE_FLOAT;
+      break;
+
+    case Setting::TypeString:
+      typecode = CONFIG_TYPE_STRING;
+      break;
+
+    case Setting::TypeBoolean:
+      typecode = CONFIG_TYPE_BOOL;
+      break;
+
+    case Setting::TypeArray:
+      typecode = CONFIG_TYPE_ARRAY;
+      break;
+
+    case Setting::TypeList:
+      typecode = CONFIG_TYPE_LIST;
+      break;
+
+    default:
+      typecode = CONFIG_TYPE_NONE;
+  }
+
+  return(typecode);
+}
+
+// ---------------------------------------------------------------------------
+
+static void __constructPath(const Setting &setting,
+                            std::stringstream &path)
+{
+  // head recursion to print path from root to target
+
+  if(! setting.isRoot())
+  {
+    __constructPath(setting.getParent(), path);
+    if(path.tellp() > 0)
+      path << '.';
+
+    const char *name = setting.getName();
+    if(name)
+      path << name;
+    else
+      path << '[' << setting.getIndex() << ']';
+  }
+}
+
+// ---------------------------------------------------------------------------
+
+SettingException::SettingException(const Setting &setting)
+{
+  std::stringstream sstr;
+  __constructPath(setting, sstr);
+
+  _path = ::strdup(sstr.str().c_str());
+}
+
+// ---------------------------------------------------------------------------
+
+SettingException::SettingException(const Setting &setting, int idx)
+{
+  std::stringstream sstr;
+  __constructPath(setting, sstr);
+  sstr << ".[" << idx << "]";
+
+  _path = ::strdup(sstr.str().c_str());
+}
+
+// ---------------------------------------------------------------------------
+
+SettingException::SettingException(const Setting &setting, const char *name)
+{
+  std::stringstream sstr;
+  __constructPath(setting, sstr);
+  sstr << '.' << name;
+
+  _path = ::strdup(sstr.str().c_str());
+}
+
+// ---------------------------------------------------------------------------
+
+SettingException::SettingException(const char *path)
+{
+  _path = ::strdup(path);
+}
+
+// ---------------------------------------------------------------------------
+
+const char *SettingException::getPath() const
+{
+  return(_path);
+}
+
+// ---------------------------------------------------------------------------
+
+SettingException::SettingException(const SettingException &other)
+{
+  _path = ::strdup(other._path);
+}
+
+// ---------------------------------------------------------------------------
+
+SettingException &SettingException::operator=(const SettingException &other)
+{
+  ::free(_path);
+  _path = ::strdup(other._path);
+
+  return(*this);
+}
+
+// ---------------------------------------------------------------------------
+
+const char *SettingException::what() const throw()
+{
+  return("SettingException");
+}
+
+// ---------------------------------------------------------------------------
+
+SettingException::~SettingException() throw()
+{
+  ::free(_path);
+}
+
+// ---------------------------------------------------------------------------
+
+SettingTypeException::SettingTypeException(const Setting &setting)
+  : SettingException(setting)
+{
+}
+
+// ---------------------------------------------------------------------------
+
+SettingTypeException::SettingTypeException(const Setting &setting, int idx)
+  : SettingException(setting, idx)
+{
+}
+
+// ---------------------------------------------------------------------------
+
+SettingTypeException::SettingTypeException(const Setting &setting,
+                                           const char *name)
+  : SettingException(setting, name)
+{
+}
+
+// ---------------------------------------------------------------------------
+
+const char *SettingTypeException::what() const throw()
+{
+  return("SettingTypeException");
+}
+
+// ---------------------------------------------------------------------------
+
+SettingNotFoundException::SettingNotFoundException(const Setting &setting,
+                                                   int idx)
+  : SettingException(setting, idx)
+{
+}
+
+// ---------------------------------------------------------------------------
+
+SettingNotFoundException::SettingNotFoundException(const Setting &setting,
+                                                   const char *name)
+  : SettingException(setting, name)
+{
+}
+
+// ---------------------------------------------------------------------------
+
+SettingNotFoundException::SettingNotFoundException(const char *path)
+  : SettingException(path)
+{
+}
+
+// ---------------------------------------------------------------------------
+
+const char *SettingNotFoundException::what() const throw()
+{
+  return("SettingNotFoundException");
+}
+
+// ---------------------------------------------------------------------------
+
+SettingNameException::SettingNameException(const Setting &setting,
+                                           const char *name)
+  : SettingException(setting, name)
+{
+}
+
+// ---------------------------------------------------------------------------
+
+const char *SettingNameException::what() const throw()
+{
+  return("SettingNameException");
+}
+
+// ---------------------------------------------------------------------------
+
+const char *FileIOException::what() const throw()
+{
+  return("FileIOException");
+}
+
+// ---------------------------------------------------------------------------
+
+void Config::ConfigDestructor(void *arg)
+{
+  delete reinterpret_cast<Setting *>(arg);
+}
+
+// ---------------------------------------------------------------------------
+
+Config::Config()
+  : _defaultFormat(Setting::FormatDefault)
+{
+  _config = new config_t;
+  config_init(_config);
+  config_set_destructor(_config, ConfigDestructor);
+}
+
+// ---------------------------------------------------------------------------
+
+Config::~Config()
+{
+  config_destroy(_config);
+  delete _config;
+}
+
+// ---------------------------------------------------------------------------
+
+void Config::setAutoConvert(bool flag)
+{
+  config_set_auto_convert(_config, (flag ? CONFIG_TRUE : CONFIG_FALSE));
+}
+
+// ---------------------------------------------------------------------------
+
+bool Config::getAutoConvert() const
+{
+  return(config_get_auto_convert(_config) != CONFIG_FALSE);
+}
+
+// ---------------------------------------------------------------------------
+
+void Config::setDefaultFormat(Setting::Format format)
+{
+  if(format == Setting::FormatHex)
+    _defaultFormat = Setting::FormatHex;
+  else
+    _defaultFormat = Setting::FormatDefault;
+
+  config_set_default_format(_config, static_cast<short>(_defaultFormat));
+}
+
+// ---------------------------------------------------------------------------
+
+void Config::setTabWidth(unsigned short width) throw()
+{
+  config_set_tab_width(_config, width);
+}
+
+// ---------------------------------------------------------------------------
+
+unsigned short Config::getTabWidth() const throw()
+{
+  return(config_get_tab_width(_config));
+}
+
+// ---------------------------------------------------------------------------
+
+void Config::setIncludeDir(const char *includeDir) throw()
+{
+  config_set_include_dir(_config, includeDir);
+}
+
+// ---------------------------------------------------------------------------
+
+const char *Config::getIncludeDir() const throw()
+{
+  return(config_get_include_dir(_config));
+}
+
+// ---------------------------------------------------------------------------
+
+void Config::handleError() const
+{
+  switch(config_error_type(_config))
+  {
+    case CONFIG_ERR_NONE:
+      break;
+
+    case CONFIG_ERR_PARSE:
+      throw ParseException(config_error_file(_config),
+                           config_error_line(_config),
+                           config_error_text(_config));
+      break;
+
+    case CONFIG_ERR_FILE_IO:
+    default:
+      throw FileIOException();
+  }
+}
+
+// ---------------------------------------------------------------------------
+
+void Config::read(FILE *stream) throw(ParseException)
+{
+  if(! config_read(_config, stream))
+    handleError();
+}
+
+// ---------------------------------------------------------------------------
+
+void Config::readString(const char *str) throw(ParseException)
+{
+  if(! config_read_string(_config, str))
+    handleError();
+}
+
+// ---------------------------------------------------------------------------
+
+void Config::write(FILE *stream) const
+{
+  config_write(_config, stream);
+}
+
+// ---------------------------------------------------------------------------
+
+void Config::readFile(const char *filename) throw(FileIOException,
+                                                  ParseException)
+{
+  if(! config_read_file(_config, filename))
+    handleError();
+}
+
+// ---------------------------------------------------------------------------
+
+void Config::writeFile(const char *filename) throw(FileIOException)
+{
+  if(! config_write_file(_config, filename))
+    handleError();
+}
+
+// ---------------------------------------------------------------------------
+
+Setting & Config::lookup(const char *path) const
+  throw(SettingNotFoundException)
+{
+  config_setting_t *s = config_lookup(_config, path);
+  if(! s)
+    throw SettingNotFoundException(path);
+
+  return(Setting::wrapSetting(s));
+}
+
+// ---------------------------------------------------------------------------
+
+bool Config::exists(const char *path) const throw()
+{
+  config_setting_t *s = config_lookup(_config, path);
+
+  return(s != NULL);
+}
+
+// ---------------------------------------------------------------------------
+
+#define CONFIG_LOOKUP_NO_EXCEPTIONS(P, T, V)    \
+  try                                           \
+  {                                             \
+    Setting &s = lookup(P);                     \
+    V = (T)s;                                   \
+    return(true);                               \
+  }                                             \
+  catch(ConfigException)                        \
+  {                                             \
+    return(false);                              \
+  }
+
+// ---------------------------------------------------------------------------
+
+bool Config::lookupValue(const char *path, bool &value) const throw()
+{
+  CONFIG_LOOKUP_NO_EXCEPTIONS(path, bool, value);
+}
+
+// ---------------------------------------------------------------------------
+
+bool Config::lookupValue(const char *path, int &value) const throw()
+{
+  CONFIG_LOOKUP_NO_EXCEPTIONS(path, int, value);
+}
+
+// ---------------------------------------------------------------------------
+
+bool Config::lookupValue(const char *path, unsigned int &value) const throw()
+{
+  CONFIG_LOOKUP_NO_EXCEPTIONS(path, unsigned int, value);
+}
+
+// ---------------------------------------------------------------------------
+
+bool Config::lookupValue(const char *path, long long &value) const throw()
+{
+  CONFIG_LOOKUP_NO_EXCEPTIONS(path, long long, value);
+}
+
+// ---------------------------------------------------------------------------
+
+bool Config::lookupValue(const char *path, unsigned long long &value)
+  const throw()
+{
+  CONFIG_LOOKUP_NO_EXCEPTIONS(path, unsigned long long, value);
+}
+
+// ---------------------------------------------------------------------------
+
+bool Config::lookupValue(const char *path, double &value) const throw()
+{
+  CONFIG_LOOKUP_NO_EXCEPTIONS(path, double, value);
+}
+
+// ---------------------------------------------------------------------------
+
+bool Config::lookupValue(const char *path, float &value) const throw()
+{
+  CONFIG_LOOKUP_NO_EXCEPTIONS(path, float, value);
+}
+
+// ---------------------------------------------------------------------------
+
+bool Config::lookupValue(const char *path, const char *&value) const throw()
+{
+  CONFIG_LOOKUP_NO_EXCEPTIONS(path, const char *, value);
+}
+
+// ---------------------------------------------------------------------------
+
+bool Config::lookupValue(const char *path, std::string &value) const throw()
+{
+  CONFIG_LOOKUP_NO_EXCEPTIONS(path, const char *, value);
+}
+
+// ---------------------------------------------------------------------------
+
+Setting & Config::getRoot() const
+{
+  return(Setting::wrapSetting(config_root_setting(_config)));
+}
+
+// ---------------------------------------------------------------------------
+
+Setting::Setting(config_setting_t *setting)
+  : _setting(setting)
+{
+  switch(config_setting_type(setting))
+  {
+    case CONFIG_TYPE_GROUP:
+      _type = TypeGroup;
+      break;
+
+    case CONFIG_TYPE_INT:
+      _type = TypeInt;
+      break;
+
+    case CONFIG_TYPE_INT64:
+      _type = TypeInt64;
+      break;
+
+    case CONFIG_TYPE_FLOAT:
+      _type = TypeFloat;
+      break;
+
+    case CONFIG_TYPE_STRING:
+      _type = TypeString;
+      break;
+
+    case CONFIG_TYPE_BOOL:
+      _type = TypeBoolean;
+      break;
+
+    case CONFIG_TYPE_ARRAY:
+      _type = TypeArray;
+      break;
+
+    case CONFIG_TYPE_LIST:
+      _type = TypeList;
+      break;
+
+    case CONFIG_TYPE_NONE:
+    default:
+      _type = TypeNone;
+      break;
+  }
+
+  switch(config_setting_get_format(setting))
+  {
+    case CONFIG_FORMAT_HEX:
+      _format = FormatHex;
+      break;
+
+    case CONFIG_FORMAT_DEFAULT:
+    default:
+      _format = FormatDefault;
+      break;
+  }
+}
+
+// ---------------------------------------------------------------------------
+
+Setting::~Setting() throw()
+{
+  _setting = NULL;
+}
+
+// ---------------------------------------------------------------------------
+
+void Setting::setFormat(Format format) throw()
+{
+  if((_type == TypeInt) || (_type == TypeInt64))
+  {
+    if(format == FormatHex)
+      _format = FormatHex;
+    else
+      _format = FormatDefault;
+  }
+  else
+    _format = FormatDefault;
+
+  config_setting_set_format(_setting, static_cast<short>(_format));
+}
+
+// ---------------------------------------------------------------------------
+
+Setting::operator bool() const throw(SettingTypeException) 
+{
+  assertType(TypeBoolean);
+
+  return(config_setting_get_bool(_setting) ? true : false);
+}
+
+// ---------------------------------------------------------------------------
+
+Setting::operator int() const throw(SettingTypeException)
+{
+  assertType(TypeInt);
+
+  return(config_setting_get_int(_setting));
+}
+
+// ---------------------------------------------------------------------------
+
+Setting::operator unsigned int() const throw(SettingTypeException)
+{
+  assertType(TypeInt);
+
+  int v = config_setting_get_int(_setting);
+
+  if(v < 0)
+    v = 0;
+
+  return(static_cast<unsigned int>(v));
+}
+
+// ---------------------------------------------------------------------------
+
+Setting::operator long() const throw(SettingTypeException)
+{
+  if(sizeof(long) == sizeof(long long))
+    return operator long long();
+  else
+    return operator int();
+}
+
+// ---------------------------------------------------------------------------
+
+Setting::operator unsigned long() const throw(SettingTypeException)
+{
+  if(sizeof(long) == sizeof(long long))
+    return operator unsigned long long();
+  else
+    return operator unsigned int();
+}
+
+// ---------------------------------------------------------------------------
+
+Setting::operator long long() const throw(SettingTypeException)
+{
+  assertType(TypeInt64);
+
+  return(config_setting_get_int64(_setting));
+}
+
+// ---------------------------------------------------------------------------
+
+Setting::operator unsigned long long() const throw(SettingTypeException)
+{
+  assertType(TypeInt64);
+
+  long long v = config_setting_get_int64(_setting);
+
+  if(v < INT64_CONST(0))
+    v = INT64_CONST(0);
+
+  return(static_cast<unsigned long long>(v));
+}
+
+// ---------------------------------------------------------------------------
+
+Setting::operator double() const throw(SettingTypeException)
+{
+  assertType(TypeFloat);
+
+  return(config_setting_get_float(_setting));
+}
+
+// ---------------------------------------------------------------------------
+
+Setting::operator float() const throw(SettingTypeException)
+{
+  assertType(TypeFloat);
+
+  // may cause loss of precision:
+  return(static_cast<float>(config_setting_get_float(_setting)));
+}
+
+// ---------------------------------------------------------------------------
+
+Setting::operator const char *() const throw(SettingTypeException)
+{
+  assertType(TypeString);
+
+  return(config_setting_get_string(_setting));
+}
+
+// ---------------------------------------------------------------------------
+
+Setting::operator std::string() const throw(SettingTypeException)
+{
+  assertType(TypeString);
+
+  const char *s = config_setting_get_string(_setting);
+
+  std::string str;
+  if(s)
+    str = s;
+
+  return(str);
+}
+
+// ---------------------------------------------------------------------------
+
+Setting & Setting::operator=(bool value) throw(SettingTypeException)
+{
+  assertType(TypeBoolean);
+
+  config_setting_set_bool(_setting, value);
+
+  return(*this);
+}
+
+// ---------------------------------------------------------------------------
+
+Setting & Setting::operator=(int value) throw(SettingTypeException)
+{
+  assertType(TypeInt);
+
+  config_setting_set_int(_setting, value);
+
+  return(*this);
+}
+
+// ---------------------------------------------------------------------------
+
+Setting & Setting::operator=(long value) throw(SettingTypeException)
+{
+  if(sizeof(long) == sizeof(long long))
+    return(operator=(static_cast<long long>(value)));
+  else
+    return(operator=(static_cast<int>(value)));
+}
+
+// ---------------------------------------------------------------------------
+
+Setting & Setting::operator=(const long long &value)
+  throw(SettingTypeException)
+{
+  assertType(TypeInt64);
+
+  config_setting_set_int64(_setting, value);
+
+  return(*this);
+}
+
+// ---------------------------------------------------------------------------
+
+Setting & Setting::operator=(const double &value) throw(SettingTypeException)
+{
+  assertType(TypeFloat);
+
+  config_setting_set_float(_setting, value);
+
+  return(*this);
+}
+
+// ---------------------------------------------------------------------------
+
+Setting & Setting::operator=(float value) throw(SettingTypeException)
+{
+  assertType(TypeFloat);
+
+  double cvalue = static_cast<double>(value);
+
+  config_setting_set_float(_setting, cvalue);
+
+  return(*this);
+}
+
+// ---------------------------------------------------------------------------
+
+Setting & Setting::operator=(const char *value) throw(SettingTypeException)
+{
+  assertType(TypeString);
+
+  config_setting_set_string(_setting, value);
+
+  return(*this);
+}
+
+// ---------------------------------------------------------------------------
+
+Setting & Setting::operator=(const std::string &value)
+  throw(SettingTypeException)
+{
+  assertType(TypeString);
+
+  config_setting_set_string(_setting, value.c_str());
+
+  return(*this);
+}
+
+// ---------------------------------------------------------------------------
+
+Setting & Setting::operator[](int i) const
+  throw(SettingTypeException, SettingNotFoundException)
+{
+  if((_type != TypeArray) && (_type != TypeGroup) && (_type != TypeList))
+    throw SettingTypeException(*this, i);
+
+  config_setting_t *setting = config_setting_get_elem(_setting, i);
+
+  if(! setting)
+    throw SettingNotFoundException(*this, i);
+
+  return(wrapSetting(setting));
+}
+
+// ---------------------------------------------------------------------------
+
+Setting & Setting::operator[](const char *key) const
+  throw(SettingTypeException, SettingNotFoundException)
+{
+  assertType(TypeGroup);
+
+  config_setting_t *setting = config_setting_get_member(_setting, key);
+
+  if(! setting)
+    throw SettingNotFoundException(*this, key);
+
+  return(wrapSetting(setting));
+}
+
+// ---------------------------------------------------------------------------
+
+#define SETTING_LOOKUP_NO_EXCEPTIONS(K, T, V)   \
+  try                                           \
+  {                                             \
+    Setting &s = operator[](K);                 \
+    V = (T)s;                                   \
+    return(true);                               \
+  }                                             \
+  catch(ConfigException)                        \
+  {                                             \
+    return(false);                              \
+  }
+
+// ---------------------------------------------------------------------------
+
+bool Setting::lookupValue(const char *name, bool &value) const throw()
+{
+  SETTING_LOOKUP_NO_EXCEPTIONS(name, bool, value);
+}
+
+// ---------------------------------------------------------------------------
+
+bool Setting::lookupValue(const char *name, int &value) const throw()
+{
+  SETTING_LOOKUP_NO_EXCEPTIONS(name, int, value);
+}
+
+// ---------------------------------------------------------------------------
+
+bool Setting::lookupValue(const char *name, unsigned int &value)
+  const throw()
+{
+  SETTING_LOOKUP_NO_EXCEPTIONS(name, unsigned int, value);
+}
+
+// ---------------------------------------------------------------------------
+
+bool Setting::lookupValue(const char *name, long long &value) const throw()
+{
+  SETTING_LOOKUP_NO_EXCEPTIONS(name, long long, value);
+}
+
+// ---------------------------------------------------------------------------
+
+bool Setting::lookupValue(const char *name, unsigned long long &value)
+  const throw()
+{
+  SETTING_LOOKUP_NO_EXCEPTIONS(name, unsigned long long, value);
+}
+
+// ---------------------------------------------------------------------------
+
+bool Setting::lookupValue(const char *name, double &value) const throw()
+{
+  SETTING_LOOKUP_NO_EXCEPTIONS(name, double, value);
+}
+
+// ---------------------------------------------------------------------------
+
+bool Setting::lookupValue(const char *name, float &value) const throw()
+{
+  SETTING_LOOKUP_NO_EXCEPTIONS(name, float, value);
+}
+
+// ---------------------------------------------------------------------------
+
+bool Setting::lookupValue(const char *name, const char *&value) const throw()
+{
+  SETTING_LOOKUP_NO_EXCEPTIONS(name, const char *, value);
+}
+
+// ---------------------------------------------------------------------------
+
+bool Setting::lookupValue(const char *name, std::string &value) const throw()
+{
+  SETTING_LOOKUP_NO_EXCEPTIONS(name, const char *, value);
+}
+
+// ---------------------------------------------------------------------------
+
+bool Setting::exists(const char *name) const throw()
+{
+  if(_type != TypeGroup)
+    return(false);
+
+  config_setting_t *setting = config_setting_get_member(_setting, name);
+
+  return(setting != NULL);
+}
+
+// ---------------------------------------------------------------------------
+
+int Setting::getLength() const throw()
+{
+  return(config_setting_length(_setting));
+}
+
+// ---------------------------------------------------------------------------
+
+const char * Setting::getName() const throw()
+{
+  return(config_setting_name(_setting));
+}
+
+// ---------------------------------------------------------------------------
+
+std::string Setting::getPath() const
+{
+  std::stringstream path;
+
+  __constructPath(*this, path);
+
+  return(path.str());
+}
+
+// ---------------------------------------------------------------------------
+
+const Setting & Setting::getParent() const throw(SettingNotFoundException)
+{
+  config_setting_t *setting = config_setting_parent(_setting);
+
+  if(! setting)
+    throw SettingNotFoundException(NULL);
+
+  return(wrapSetting(setting));
+}
+
+// ---------------------------------------------------------------------------
+
+Setting & Setting::getParent() throw(SettingNotFoundException)
+{
+  config_setting_t *setting = config_setting_parent(_setting);
+
+  if(! setting)
+    throw SettingNotFoundException(NULL);
+
+  return(wrapSetting(setting));
+}
+
+// ---------------------------------------------------------------------------
+
+unsigned int Setting::getSourceLine() const throw()
+{
+  return(config_setting_source_line(_setting));
+}
+
+// ---------------------------------------------------------------------------
+
+const char *Setting::getSourceFile() const throw()
+{
+  return(config_setting_source_file(_setting));
+}
+
+// ---------------------------------------------------------------------------
+
+bool Setting::isRoot() const throw()
+{
+  return(config_setting_is_root(_setting));
+}
+
+// ---------------------------------------------------------------------------
+
+int Setting::getIndex() const throw()
+{
+  return(config_setting_index(_setting));
+}
+
+// ---------------------------------------------------------------------------
+
+void Setting::remove(const char *name)
+  throw(SettingTypeException, SettingNotFoundException)
+{
+  assertType(TypeGroup);
+
+  if(! config_setting_remove(_setting, name))
+    throw SettingNotFoundException(*this, name);
+}
+
+// ---------------------------------------------------------------------------
+
+void Setting::remove(unsigned int idx)
+  throw(SettingTypeException, SettingNotFoundException)
+{
+  if((_type != TypeArray) && (_type != TypeGroup) && (_type != TypeList))
+    throw SettingTypeException(*this, idx);
+
+  if(! config_setting_remove_elem(_setting, idx))
+    throw SettingNotFoundException(*this, idx);
+}
+
+// ---------------------------------------------------------------------------
+
+Setting & Setting::add(const char *name, Setting::Type type)
+  throw(SettingNameException, SettingTypeException)
+{
+  assertType(TypeGroup);
+
+  int typecode = __toTypeCode(type);
+
+  if(typecode == CONFIG_TYPE_NONE)
+    throw SettingTypeException(*this, name);
+
+  config_setting_t *setting = config_setting_add(_setting, name, typecode);
+
+  if(! setting)
+    throw SettingNameException(*this, name);
+
+  return(wrapSetting(setting));
+}
+
+// ---------------------------------------------------------------------------
+
+Setting & Setting::add(Setting::Type type) throw(SettingTypeException)
+{
+  if((_type != TypeArray) && (_type != TypeList))
+    throw SettingTypeException(*this);
+
+  if(_type == TypeArray)
+  {
+    int idx = getLength();
+
+    if(idx > 0)
+    {
+      Setting::Type atype = operator[](0).getType();
+      if(type != atype)
+        throw SettingTypeException(*this, idx);
+    }
+    else
+    {
+      if((type != TypeInt) && (type != TypeInt64) && (type != TypeFloat)
+         && (type != TypeString) && (type != TypeBoolean))
+        throw SettingTypeException(*this, idx);
+    }
+  }
+
+  int typecode = __toTypeCode(type);
+  config_setting_t *s = config_setting_add(_setting, NULL, typecode);
+
+  Setting &ns = wrapSetting(s);
+
+  switch(type)
+  {
+    case TypeInt:
+      ns = 0;
+      break;
+
+    case TypeInt64:
+      ns = INT64_CONST(0);
+      break;
+
+    case TypeFloat:
+      ns = 0.0;
+      break;
+
+    case TypeString:
+      ns = (char *)NULL;
+      break;
+
+    case TypeBoolean:
+      ns = false;
+      break;
+
+    default:
+      // won't happen
+      break;
+  }
+
+  return(ns);
+}
+
+// ---------------------------------------------------------------------------
+
+void Setting::assertType(Setting::Type type) const throw(SettingTypeException)
+{
+  if(type != _type)
+  {
+    if(!(isNumber() && config_get_auto_convert(_setting->config)
+         && ((type == TypeInt) || (type == TypeInt64) || (type == TypeFloat))))
+      throw SettingTypeException(*this);
+  }
+}
+
+// ---------------------------------------------------------------------------
+
+Setting & Setting::wrapSetting(config_setting_t *s)
+{
+  Setting *setting = NULL;
+
+  void *hook = config_setting_get_hook(s);
+  if(! hook)
+  {
+    setting = new Setting(s);
+    config_setting_set_hook(s, reinterpret_cast<void *>(setting));
+  }
+  else
+    setting = reinterpret_cast<Setting *>(hook);
+
+  return(*setting);
+}
+
+// ---------------------------------------------------------------------------
+
+}; // namespace libconfig
+
+// eof
diff --git a/lib/libconfigcpp.cc b/lib/libconfigcpp.cc
new file mode 100644
index 0000000..9431146
--- /dev/null
+++ b/lib/libconfigcpp.cc
@@ -0,0 +1,23 @@
+/* ----------------------------------------------------------------------------
+   libconfig - A structured configuration file parsing library
+   Copyright (C) 2005-2010  Mark A Lindner
+ 
+   This file is part of libconfig.
+    
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License
+   as published by the Free Software Foundation; either version 2.1 of
+   the License, or (at your option) any later version.
+    
+   This library 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
+   Lesser General Public License for more details.
+    
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
+   ----------------------------------------------------------------------------
+*/
+
+#include "libconfigcpp.c++"
diff --git a/lib/parsectx.h b/lib/parsectx.h
new file mode 100644
index 0000000..af09b56
--- /dev/null
+++ b/lib/parsectx.h
@@ -0,0 +1,48 @@
+/* ----------------------------------------------------------------------------
+   libconfig - A library for processing structured configuration files
+   Copyright (C) 2005-2010  Mark A Lindner
+
+   This file is part of libconfig.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License
+   as published by the Free Software Foundation; either version 2.1 of
+   the License, or (at your option) any later version.
+
+   This library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, see
+   <http://www.gnu.org/licenses/>.
+   ----------------------------------------------------------------------------
+*/
+
+#ifndef __libconfig_parsectx_h
+#define __libconfig_parsectx_h
+
+#include "libconfig.h"
+#include "strbuf.h"
+
+struct parse_context
+{
+  config_t *config;
+  config_setting_t *parent;
+  config_setting_t *setting;
+  char *name;
+  strbuf_t string;
+};
+
+#define parsectx_init(C)                        \
+  memset((C), 0, sizeof(struct parse_context))
+#define parsectx_cleanup(C)                             \
+  free((void *)(strbuf_release(&((C)->string))))
+
+#define parsectx_append_string(C, S)            \
+  strbuf_append(&((C)->string), (S))
+#define parsectx_take_string(C)                 \
+  strbuf_release(&((C)->string))
+
+#endif /* __libconfig_parsectx_h */
diff --git a/lib/scanctx.c b/lib/scanctx.c
new file mode 100644
index 0000000..f287fdf
--- /dev/null
+++ b/lib/scanctx.c
@@ -0,0 +1,171 @@
+/* ----------------------------------------------------------------------------
+   libconfig - A library for processing structured configuration files
+   Copyright (C) 2005-2010  Mark A Lindner
+
+   This file is part of libconfig.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License
+   as published by the Free Software Foundation; either version 2.1 of
+   the License, or (at your option) any later version.
+
+   This library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, see
+   <http://www.gnu.org/licenses/>.
+   ----------------------------------------------------------------------------
+*/
+
+#include "scanctx.h"
+#include "wincompat.h"
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define STRING_BLOCK_SIZE 64
+#define CHUNK_SIZE 32
+
+/* ------------------------------------------------------------------------- */
+
+static const char *err_bad_include = "cannot open include file";
+static const char *err_include_too_deep = "include file nesting too deep";
+
+/* ------------------------------------------------------------------------- */
+
+static const char *__scanctx_add_filename(struct scan_context *ctx,
+                                          const char *filename)
+{
+  unsigned int count = ctx->num_filenames;
+  const char **f;
+
+  for(f = ctx->filenames; count > 0; ++f, --count)
+  {
+    if(!strcmp(*f, filename))
+    {
+      free((void *)filename);
+      return(*f); /* already in list */
+    }
+  }
+
+  if((ctx->num_filenames % CHUNK_SIZE) == 0)
+  {
+    ctx->filenames = (const char **)realloc(
+      (void *)ctx->filenames,
+      (ctx->num_filenames + CHUNK_SIZE) * sizeof(const char *));
+  }
+
+  ctx->filenames[ctx->num_filenames] = filename;
+  ++ctx->num_filenames;
+  return(filename);
+}
+
+/* ------------------------------------------------------------------------- */
+
+void scanctx_init(struct scan_context *ctx, const char *top_filename)
+{
+  memset(ctx, 0, sizeof(struct scan_context));
+  if(top_filename)
+    ctx->top_filename = __scanctx_add_filename(ctx, strdup(top_filename));
+}
+
+/* ------------------------------------------------------------------------- */
+
+const char **scanctx_cleanup(struct scan_context *ctx,
+                             unsigned int *num_filenames)
+{
+  int i;
+
+  for(i = 0; i < ctx->depth; ++i)
+    fclose(ctx->streams[i]);
+
+  free((void *)(strbuf_release(&(ctx->string))));
+
+  *num_filenames = ctx->num_filenames;
+  return(ctx->filenames);
+}
+
+/* ------------------------------------------------------------------------- */
+
+FILE *scanctx_push_include(struct scan_context *ctx, void *buffer,
+                           const char **error)
+{
+  FILE *fp = NULL;
+  const char *file;
+  char *full_file = NULL;
+
+  *error = NULL;
+
+  if(ctx->depth == MAX_INCLUDE_DEPTH)
+  {
+    *error = err_include_too_deep;
+    return(NULL);
+  }
+
+  file = scanctx_take_string(ctx);
+  if(ctx->config->include_dir)
+  {
+    full_file = (char *)malloc(strlen(ctx->config->include_dir) + strlen(file)
+                               + 2);
+    strcpy(full_file, ctx->config->include_dir);
+    strcat(full_file, FILE_SEPARATOR);
+    strcat(full_file, file);
+  }
+
+  fp = fopen(full_file ? full_file : file, "rt");
+  free((void *)full_file);
+
+  if(fp)
+  {
+    ctx->streams[ctx->depth] = fp;
+    ctx->files[ctx->depth] = __scanctx_add_filename(ctx, file);
+    ctx->buffers[ctx->depth] = buffer;
+    ++(ctx->depth);
+  }
+  else
+  {
+    free((void *)file);
+    *error = err_bad_include;
+  }
+
+  return(fp);
+}
+
+/* ------------------------------------------------------------------------- */
+
+void *scanctx_pop_include(struct scan_context *ctx)
+{
+  void *buffer;
+
+  if(ctx->depth == 0)
+    return(NULL); /* stack underflow */
+
+  --(ctx->depth);
+  buffer = ctx->buffers[ctx->depth];
+  fclose(ctx->streams[ctx->depth]);
+
+  return(buffer);
+}
+
+/* ------------------------------------------------------------------------- */
+
+char *scanctx_take_string(struct scan_context *ctx)
+{
+  char *r = strbuf_release(&(ctx->string));
+
+  return(r ? r : strdup(""));
+}
+
+/* ------------------------------------------------------------------------- */
+
+const char *scanctx_current_filename(struct scan_context *ctx)
+{
+  return((ctx->depth == 0) ? ctx->top_filename : ctx->files[ctx->depth - 1]);
+}
+
+/* ------------------------------------------------------------------------- */
+/* eof */
diff --git a/lib/scanctx.h b/lib/scanctx.h
new file mode 100644
index 0000000..8ff934e
--- /dev/null
+++ b/lib/scanctx.h
@@ -0,0 +1,62 @@
+/* ----------------------------------------------------------------------------
+   libconfig - A library for processing structured configuration files
+   Copyright (C) 2005-2010  Mark A Lindner
+
+   This file is part of libconfig.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License
+   as published by the Free Software Foundation; either version 2.1 of
+   the License, or (at your option) any later version.
+
+   This library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, see
+   <http://www.gnu.org/licenses/>.
+   ----------------------------------------------------------------------------
+*/
+
+#ifndef __libconfig_scanctx_h
+#define __libconfig_scanctx_h
+
+#include "libconfig.h"
+#include "strbuf.h"
+
+#include <stdio.h>
+#include <sys/types.h>
+
+#define MAX_INCLUDE_DEPTH 10
+
+struct scan_context
+{
+  config_t *config;
+  const char *top_filename;
+  const char *files[MAX_INCLUDE_DEPTH];
+  void *buffers[MAX_INCLUDE_DEPTH];
+  FILE *streams[MAX_INCLUDE_DEPTH];
+  int depth;
+  strbuf_t string;
+  const char **filenames;
+  unsigned int num_filenames;
+};
+
+extern void scanctx_init(struct scan_context *ctx, const char *top_filename);
+extern const char **scanctx_cleanup(struct scan_context *ctx,
+                                    unsigned int *num_filenames);
+
+extern FILE *scanctx_push_include(struct scan_context *ctx, void *prev_buffer,
+                                  const char **error);
+extern void *scanctx_pop_include(struct scan_context *ctx);
+
+#define scanctx_append_string(C, S)             \
+  strbuf_append(&((C)->string), (S))
+
+extern char *scanctx_take_string(struct scan_context *ctx);
+
+extern const char *scanctx_current_filename(struct scan_context *ctx);
+
+#endif /* __libconfig_scanctx_h */
diff --git a/lib/scanner.c b/lib/scanner.c
new file mode 100644
index 0000000..c2eb7d1
--- /dev/null
+++ b/lib/scanner.c
@@ -0,0 +1,2362 @@
+#line 2 "scanner.c"
+
+#line 4 "scanner.c"
+
+#define  YY_INT_ALIGNED short int
+
+/* A lexical scanner generated by flex */
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+#define YY_FLEX_SUBMINOR_VERSION 35
+#if YY_FLEX_SUBMINOR_VERSION > 0
+#define FLEX_BETA
+#endif
+
+/* First, we deal with  platform-specific or compiler-specific issues. */
+
+/* begin standard C headers. */
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+
+/* end standard C headers. */
+
+/* flex integer type definitions */
+
+#ifndef FLEXINT_H
+#define FLEXINT_H
+
+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+
+#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+
+/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
+ * if you want the limit (max/min) macros for int types. 
+ */
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS 1
+#endif
+
+#include <inttypes.h>
+typedef int8_t flex_int8_t;
+typedef uint8_t flex_uint8_t;
+typedef int16_t flex_int16_t;
+typedef uint16_t flex_uint16_t;
+typedef int32_t flex_int32_t;
+typedef uint32_t flex_uint32_t;
+#else
+typedef signed char flex_int8_t;
+typedef short int flex_int16_t;
+typedef int flex_int32_t;
+typedef unsigned char flex_uint8_t; 
+typedef unsigned short int flex_uint16_t;
+typedef unsigned int flex_uint32_t;
+
+/* Limits of integral types. */
+#ifndef INT8_MIN
+#define INT8_MIN               (-128)
+#endif
+#ifndef INT16_MIN
+#define INT16_MIN              (-32767-1)
+#endif
+#ifndef INT32_MIN
+#define INT32_MIN              (-2147483647-1)
+#endif
+#ifndef INT8_MAX
+#define INT8_MAX               (127)
+#endif
+#ifndef INT16_MAX
+#define INT16_MAX              (32767)
+#endif
+#ifndef INT32_MAX
+#define INT32_MAX              (2147483647)
+#endif
+#ifndef UINT8_MAX
+#define UINT8_MAX              (255U)
+#endif
+#ifndef UINT16_MAX
+#define UINT16_MAX             (65535U)
+#endif
+#ifndef UINT32_MAX
+#define UINT32_MAX             (4294967295U)
+#endif
+
+#endif /* ! C99 */
+
+#endif /* ! FLEXINT_H */
+
+#ifdef __cplusplus
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else	/* ! __cplusplus */
+
+/* C99 requires __STDC__ to be defined as 1. */
+#if defined (__STDC__)
+
+#define YY_USE_CONST
+
+#endif	/* defined (__STDC__) */
+#endif	/* ! __cplusplus */
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+/* Returned upon end-of-file. */
+#define YY_NULL 0
+
+/* Promotes a possibly negative, possibly signed char to an unsigned
+ * integer for use as an array index.  If the signed char is negative,
+ * we want to instead treat it as an 8-bit unsigned char, hence the
+ * double cast.
+ */
+#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
+
+/* An opaque pointer. */
+#ifndef YY_TYPEDEF_YY_SCANNER_T
+#define YY_TYPEDEF_YY_SCANNER_T
+typedef void* yyscan_t;
+#endif
+
+/* For convenience, these vars (plus the bison vars far below)
+   are macros in the reentrant scanner. */
+#define yyin yyg->yyin_r
+#define yyout yyg->yyout_r
+#define yyextra yyg->yyextra_r
+#define yyleng yyg->yyleng_r
+#define yytext yyg->yytext_r
+#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
+#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
+#define yy_flex_debug yyg->yy_flex_debug_r
+
+/* Enter a start condition.  This macro really ought to take a parameter,
+ * but we do it the disgusting crufty way forced on us by the ()-less
+ * definition of BEGIN.
+ */
+#define BEGIN yyg->yy_start = 1 + 2 *
+
+/* Translate the current start state into a value that can be later handed
+ * to BEGIN to return to the state.  The YYSTATE alias is for lex
+ * compatibility.
+ */
+#define YY_START ((yyg->yy_start - 1) / 2)
+#define YYSTATE YY_START
+
+/* Action number for EOF rule of a given start state. */
+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
+
+/* Special action meaning "start processing a new file". */
+#define YY_NEW_FILE libconfig_yyrestart(yyin ,yyscanner )
+
+#define YY_END_OF_BUFFER_CHAR 0
+
+/* Size of default input buffer. */
+#ifndef YY_BUF_SIZE
+#ifdef __ia64__
+/* On IA-64, the buffer size is 16k, not 8k.
+ * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
+ * Ditto for the __ia64__ case accordingly.
+ */
+#define YY_BUF_SIZE 32768
+#else
+#define YY_BUF_SIZE 16384
+#endif /* __ia64__ */
+#endif
+
+/* The state buf must be large enough to hold one state per character in the main buffer.
+ */
+#define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
+
+#ifndef YY_TYPEDEF_YY_BUFFER_STATE
+#define YY_TYPEDEF_YY_BUFFER_STATE
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+#endif
+
+#define EOB_ACT_CONTINUE_SCAN 0
+#define EOB_ACT_END_OF_FILE 1
+#define EOB_ACT_LAST_MATCH 2
+
+    /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
+     *       access to the local variable yy_act. Since yyless() is a macro, it would break
+     *       existing scanners that call yyless() from OUTSIDE libconfig_yylex. 
+     *       One obvious solution it to make yy_act a global. I tried that, and saw
+     *       a 5% performance hit in a non-yylineno scanner, because yy_act is
+     *       normally declared as a register variable-- so it is not worth it.
+     */
+    #define  YY_LESS_LINENO(n) \
+            do { \
+                int yyl;\
+                for ( yyl = n; yyl < yyleng; ++yyl )\
+                    if ( yytext[yyl] == '\n' )\
+                        --yylineno;\
+            }while(0)
+    
+/* Return all but the first "n" matched characters back to the input stream. */
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up yytext. */ \
+        int yyless_macro_arg = (n); \
+        YY_LESS_LINENO(yyless_macro_arg);\
+		*yy_cp = yyg->yy_hold_char; \
+		YY_RESTORE_YY_MORE_OFFSET \
+		yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
+		YY_DO_BEFORE_ACTION; /* set up yytext again */ \
+		} \
+	while ( 0 )
+
+#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
+
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef size_t yy_size_t;
+#endif
+
+#ifndef YY_STRUCT_YY_BUFFER_STATE
+#define YY_STRUCT_YY_BUFFER_STATE
+struct yy_buffer_state
+	{
+	FILE *yy_input_file;
+
+	char *yy_ch_buf;		/* input buffer */
+	char *yy_buf_pos;		/* current position in input buffer */
+
+	/* Size of input buffer in bytes, not including room for EOB
+	 * characters.
+	 */
+	yy_size_t yy_buf_size;
+
+	/* Number of characters read into yy_ch_buf, not including EOB
+	 * characters.
+	 */
+	int yy_n_chars;
+
+	/* Whether we "own" the buffer - i.e., we know we created it,
+	 * and can realloc() it to grow it, and should free() it to
+	 * delete it.
+	 */
+	int yy_is_our_buffer;
+
+	/* Whether this is an "interactive" input source; if so, and
+	 * if we're using stdio for input, then we want to use getc()
+	 * instead of fread(), to make sure we stop fetching input after
+	 * each newline.
+	 */
+	int yy_is_interactive;
+
+	/* Whether we're considered to be at the beginning of a line.
+	 * If so, '^' rules will be active on the next match, otherwise
+	 * not.
+	 */
+	int yy_at_bol;
+
+    int yy_bs_lineno; /**< The line count. */
+    int yy_bs_column; /**< The column count. */
+    
+	/* Whether to try to fill the input buffer when we reach the
+	 * end of it.
+	 */
+	int yy_fill_buffer;
+
+	int yy_buffer_status;
+
+#define YY_BUFFER_NEW 0
+#define YY_BUFFER_NORMAL 1
+	/* When an EOF's been seen but there's still some text to process
+	 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
+	 * shouldn't try reading from the input source any more.  We might
+	 * still have a bunch of tokens to match, though, because of
+	 * possible backing-up.
+	 *
+	 * When we actually see the EOF, we change the status to "new"
+	 * (via libconfig_yyrestart()), so that the user can continue scanning by
+	 * just pointing yyin at a new input file.
+	 */
+#define YY_BUFFER_EOF_PENDING 2
+
+	};
+#endif /* !YY_STRUCT_YY_BUFFER_STATE */
+
+/* We provide macros for accessing buffer states in case in the
+ * future we want to put the buffer states in a more general
+ * "scanner state".
+ *
+ * Returns the top of the stack, or NULL.
+ */
+#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
+                          ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
+                          : NULL)
+
+/* Same as previous macro, but useful when we know that the buffer stack is not
+ * NULL or when we need an lvalue. For internal use only.
+ */
+#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
+
+void libconfig_yyrestart (FILE *input_file ,yyscan_t yyscanner );
+void libconfig_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
+YY_BUFFER_STATE libconfig_yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner );
+void libconfig_yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
+void libconfig_yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
+void libconfig_yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
+void libconfig_yypop_buffer_state (yyscan_t yyscanner );
+
+static void libconfig_yyensure_buffer_stack (yyscan_t yyscanner );
+static void libconfig_yy_load_buffer_state (yyscan_t yyscanner );
+static void libconfig_yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
+
+#define YY_FLUSH_BUFFER libconfig_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
+
+YY_BUFFER_STATE libconfig_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
+YY_BUFFER_STATE libconfig_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
+YY_BUFFER_STATE libconfig_yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
+
+void *libconfig_yyalloc (yy_size_t ,yyscan_t yyscanner );
+void *libconfig_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner );
+void libconfig_yyfree (void * ,yyscan_t yyscanner );
+
+#define yy_new_buffer libconfig_yy_create_buffer
+
+#define yy_set_interactive(is_interactive) \
+	{ \
+	if ( ! YY_CURRENT_BUFFER ){ \
+        libconfig_yyensure_buffer_stack (yyscanner); \
+		YY_CURRENT_BUFFER_LVALUE =    \
+            libconfig_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
+	} \
+	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
+	}
+
+#define yy_set_bol(at_bol) \
+	{ \
+	if ( ! YY_CURRENT_BUFFER ){\
+        libconfig_yyensure_buffer_stack (yyscanner); \
+		YY_CURRENT_BUFFER_LVALUE =    \
+            libconfig_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
+	} \
+	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
+	}
+
+#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
+
+#define libconfig_yywrap(n) 1
+#define YY_SKIP_YYWRAP
+
+typedef unsigned char YY_CHAR;
+
+typedef int yy_state_type;
+
+#define yytext_ptr yytext_r
+
+static yy_state_type yy_get_previous_state (yyscan_t yyscanner );
+static yy_state_type yy_try_NUL_trans (yy_state_type current_state  ,yyscan_t yyscanner);
+static int yy_get_next_buffer (yyscan_t yyscanner );
+static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
+
+/* Done after the current pattern has been matched and before the
+ * corresponding action - sets up yytext.
+ */
+#define YY_DO_BEFORE_ACTION \
+	yyg->yytext_ptr = yy_bp; \
+	yyleng = (size_t) (yy_cp - yy_bp); \
+	yyg->yy_hold_char = *yy_cp; \
+	*yy_cp = '\0'; \
+	yyg->yy_c_buf_p = yy_cp;
+
+#define YY_NUM_RULES 41
+#define YY_END_OF_BUFFER 42
+/* This struct is not used in this scanner,
+   but its presence is necessary. */
+struct yy_trans_info
+	{
+	flex_int32_t yy_verify;
+	flex_int32_t yy_nxt;
+	};
+static yyconst flex_int16_t yy_accept[103] =
+    {   0,
+        0,    0,    0,    0,    0,    0,    0,    0,   42,   40,
+       21,   20,   20,    5,   40,   36,   37,   28,   40,   23,
+       29,   40,   30,   30,   22,   38,   28,   28,   34,   35,
+       24,   25,   21,   40,    3,    4,    3,    6,   14,   41,
+       16,   19,   41,   21,    0,   39,   28,   29,   30,   29,
+        0,    1,    0,   29,    0,   31,    0,   28,   28,   21,
+        0,    0,    2,    6,   12,    0,   11,   10,    7,    8,
+        9,   16,   18,   17,    0,   29,   29,    0,    0,   29,
+       31,   32,   28,   28,    0,    0,    0,   29,   33,   28,
+       26,    0,   13,   33,   27,    0,    0,    0,    0,    0,
+
+       15,    0
+    } ;
+
+static yyconst flex_int32_t yy_ec[256] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
+        1,    4,    5,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    2,    1,    6,    7,    1,    1,    1,    1,    8,
+        9,   10,   11,   12,   13,   14,   15,   16,   17,   17,
+       17,   17,   17,   17,   17,   17,   17,   18,   19,    1,
+       20,    1,    1,   21,   22,   23,   23,   23,   24,   25,
+       26,   26,   26,   26,   26,   27,   26,   26,   26,   26,
+       26,   28,   29,   30,   31,   26,   26,   32,   26,   26,
+       33,   34,   35,    1,   36,    1,   22,   23,   37,   38,
+
+       39,   40,   26,   26,   41,   26,   26,   42,   26,   43,
+       26,   26,   26,   44,   29,   45,   46,   26,   26,   32,
+       26,   26,   47,    1,   48,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1
+    } ;
+
+static yyconst flex_int32_t yy_meta[49] =
+    {   0,
+        1,    1,    1,    1,    1,    2,    1,    1,    1,    3,
+        1,    1,    3,    1,    1,    4,    4,    1,    1,    1,
+        1,    4,    4,    4,    4,    3,    3,    3,    3,    3,
+        3,    3,    1,    2,    1,    3,    4,    4,    4,    4,
+        3,    3,    3,    3,    3,    3,    1,    1
+    } ;
+
+static yyconst flex_int16_t yy_base[113] =
+    {   0,
+        0,   47,   47,   48,   46,   47,   48,   49,  203,  204,
+      200,  204,  204,  204,  198,  204,  204,    0,   45,  204,
+       47,   50,   60,   74,  204,  204,  178,   28,  204,  204,
+      204,  204,   64,  158,  204,  204,  183,    0,  204,   63,
+        0,  204,   83,  195,  193,  204,    0,   88,  102,   98,
+       62,  204,  190,  104,  119,  162,    0,   67,   65,  121,
+      127,  124,  204,    0,  204,    0,  204,  204,  204,  204,
+      204,    0,  204,  204,  108,  117,  122,  134,  132,  136,
+      204,  139,  136,  116,  126,    0,  140,  142,  135,  130,
+        0,  102,  204,  204,    0,   85,   72,   63,   98,  158,
+
+      204,  204,  169,  173,  177,  181,  183,  187,  191,   89,
+       66,   63
+    } ;
+
+static yyconst flex_int16_t yy_def[113] =
+    {   0,
+      102,    1,  103,  103,  104,  104,  105,  105,  102,  102,
+      102,  102,  102,  102,  106,  102,  102,  107,  102,  102,
+      102,  102,  102,  102,  102,  102,  107,  107,  102,  102,
+      102,  102,  102,  102,  102,  102,  102,  108,  102,  102,
+      109,  102,  102,  102,  106,  102,  107,  102,  102,  102,
+      102,  102,  106,  102,  102,  102,  110,  107,  107,  102,
+      102,  102,  102,  108,  102,  111,  102,  102,  102,  102,
+      102,  109,  102,  102,  102,  102,  102,  102,  102,  102,
+      102,  110,  107,  107,  102,  112,  102,  102,  102,  107,
+      107,  102,  102,  102,  107,  102,  102,  102,  102,  102,
+
+      102,    0,  102,  102,  102,  102,  102,  102,  102,  102,
+      102,  102
+    } ;
+
+static yyconst flex_int16_t yy_nxt[253] =
+    {   0,
+       10,   11,   12,   13,   13,   14,   15,   16,   17,   18,
+       19,   20,   19,   21,   22,   23,   24,   25,   26,   25,
+       10,   18,   18,   18,   27,   18,   18,   18,   18,   28,
+       18,   18,   29,   10,   30,   10,   18,   18,   18,   27,
+       18,   18,   18,   18,   28,   18,   31,   32,   33,   36,
+       36,   39,   39,   42,   42,   59,   37,   37,   48,   52,
+       49,   49,   50,   50,   53,   60,   93,   34,   65,   86,
+       51,   59,   75,   54,   75,   49,   49,   76,   76,   40,
+       40,   43,   43,   55,   61,   51,   56,   54,   73,   49,
+       49,   57,   82,   83,   66,   84,   67,   55,   55,  100,
+
+       56,   99,   68,   50,   50,   69,   70,   71,   83,   98,
+       84,   51,   55,   50,   50,   54,   74,   49,   49,   77,
+       77,   51,   60,   76,   76,   55,   51,   78,   56,   79,
+       97,   79,   76,   76,   80,   80,   51,   77,   77,   91,
+       55,   61,   78,   96,   87,   78,   87,   80,   80,   88,
+       88,   80,   80,   95,   91,   88,   88,   88,   88,  100,
+       78,   94,   92,  101,   90,   89,   85,   62,   95,   35,
+       35,   35,   35,   38,   38,   38,   38,   41,   41,   41,
+       41,   45,   45,   45,   45,   47,   47,   64,   81,   64,
+       64,   72,   46,   72,   72,   46,   44,   63,   62,   58,
+
+       46,   44,  102,    9,  102,  102,  102,  102,  102,  102,
+      102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
+      102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
+      102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
+      102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
+      102,  102
+    } ;
+
+static yyconst flex_int16_t yy_chk[253] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
+        4,    5,    6,    7,    8,   28,    3,    4,   19,   22,
+       19,   19,   21,   21,   22,   33,  112,    2,   40,  111,
+       21,   28,   51,   23,   51,   23,   23,   51,   51,    5,
+        6,    7,    8,   23,   33,   21,   23,   24,   43,   24,
+       24,   23,  110,   58,   40,   59,   40,   24,   23,   99,
+
+       24,   98,   40,   48,   48,   40,   40,   40,   58,   97,
+       59,   48,   24,   50,   50,   49,   43,   49,   49,   54,
+       54,   50,   60,   75,   75,   49,   48,   54,   49,   55,
+       96,   55,   76,   76,   55,   55,   50,   77,   77,   84,
+       49,   60,   54,   92,   78,   77,   78,   79,   79,   78,
+       78,   80,   80,   90,   84,   87,   87,   88,   88,  100,
+       77,   89,   85,  100,   83,   82,   62,   61,   90,  103,
+      103,  103,  103,  104,  104,  104,  104,  105,  105,  105,
+      105,  106,  106,  106,  106,  107,  107,  108,   56,  108,
+      108,  109,   53,  109,  109,   45,   44,   37,   34,   27,
+
+       15,   11,    9,  102,  102,  102,  102,  102,  102,  102,
+      102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
+      102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
+      102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
+      102,  102,  102,  102,  102,  102,  102,  102,  102,  102,
+      102,  102
+    } ;
+
+/* Table of booleans, true if rule could match eol. */
+static yyconst flex_int32_t yy_rule_can_match_eol[42] =
+    {   0,
+0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 
+    1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+    0, 0,     };
+
+/* The intent behind this definition is that it'll catch
+ * any uses of REJECT which flex missed.
+ */
+#define REJECT reject_used_but_not_detected
+#define yymore() yymore_used_but_not_detected
+#define YY_MORE_ADJ 0
+#define YY_RESTORE_YY_MORE_OFFSET
+#line 1 "scanner.l"
+/* -*- mode: C -*- */
+/* --------------------------------------------------------------------------
+   libconfig - A library for processing structured configuration files
+   Copyright (C) 2005-2010  Mark A Lindner
+
+   This file is part of libconfig.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License
+   as published by the Free Software Foundation; either version 2.1 of
+   the License, or (at your option) any later version.
+
+   This library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, see
+   <http://www.gnu.org/licenses/>.
+   ----------------------------------------------------------------------------
+*/
+#define YY_NO_UNISTD_H 1
+#line 35 "scanner.l"
+
+#ifdef _MSC_VER
+#pragma warning (disable: 4996)
+#endif
+
+#include <stdlib.h>
+#include <ctype.h>
+#include <string.h>
+#include "grammar.h"
+#include "wincompat.h"
+#include "parsectx.h"
+#include "scanctx.h"
+
+#define YY_NO_INPUT // Suppress generation of useless input() function
+
+static unsigned long long fromhex(const char *s)
+{
+#ifdef __MINGW32__
+
+  /* MinGW's strtoull() seems to be broken; it only returns the lower
+   * 32 bits...
+   */
+
+  const char *p = s;
+  unsigned long long val = 0;
+
+  if(*p != '0')
+    return(0);
+
+  ++p;
+
+  if(*p != 'x' && *p != 'X')
+    return(0);
+
+  for(++p; isxdigit(*p); ++p)
+  {
+    val <<= 4;
+    val |= ((*p < 'A') ? (*p & 0xF) : (9 + (*p & 0x7)));
+  }
+
+  return(val);
+
+#else /* ! __MINGW32__ */
+
+  return(strtoull(s, NULL, 16));
+
+#endif /* __MINGW32__ */
+}
+
+
+#line 626 "scanner.c"
+
+#define INITIAL 0
+#define COMMENT 1
+#define STRING 2
+#define INCLUDE 3
+
+#ifndef YY_NO_UNISTD_H
+/* Special case for "unistd.h", since it is non-ANSI. We include it way
+ * down here because we want the user's section 1 to have been scanned first.
+ * The user has a chance to override it with an option.
+ */
+#include <unistd.h>
+#endif
+
+#define YY_EXTRA_TYPE struct scan_context *
+
+/* Holds the entire state of the reentrant scanner. */
+struct yyguts_t
+    {
+
+    /* User-defined. Not touched by flex. */
+    YY_EXTRA_TYPE yyextra_r;
+
+    /* The rest are the same as the globals declared in the non-reentrant scanner. */
+    FILE *yyin_r, *yyout_r;
+    size_t yy_buffer_stack_top; /**< index of top of stack. */
+    size_t yy_buffer_stack_max; /**< capacity of stack. */
+    YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
+    char yy_hold_char;
+    int yy_n_chars;
+    int yyleng_r;
+    char *yy_c_buf_p;
+    int yy_init;
+    int yy_start;
+    int yy_did_buffer_switch_on_eof;
+    int yy_start_stack_ptr;
+    int yy_start_stack_depth;
+    int *yy_start_stack;
+    yy_state_type yy_last_accepting_state;
+    char* yy_last_accepting_cpos;
+
+    int yylineno_r;
+    int yy_flex_debug_r;
+
+    char *yytext_r;
+    int yy_more_flag;
+    int yy_more_len;
+
+    YYSTYPE * yylval_r;
+
+    }; /* end struct yyguts_t */
+
+static int yy_init_globals (yyscan_t yyscanner );
+
+    /* This must go here because YYSTYPE and YYLTYPE are included
+     * from bison output in section 1.*/
+    #    define yylval yyg->yylval_r
+    
+int libconfig_yylex_init (yyscan_t* scanner);
+
+int libconfig_yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
+
+/* Accessor methods to globals.
+   These are made visible to non-reentrant scanners for convenience. */
+
+int libconfig_yylex_destroy (yyscan_t yyscanner );
+
+int libconfig_yyget_debug (yyscan_t yyscanner );
+
+void libconfig_yyset_debug (int debug_flag ,yyscan_t yyscanner );
+
+YY_EXTRA_TYPE libconfig_yyget_extra (yyscan_t yyscanner );
+
+void libconfig_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
+
+FILE *libconfig_yyget_in (yyscan_t yyscanner );
+
+void libconfig_yyset_in  (FILE * in_str ,yyscan_t yyscanner );
+
+FILE *libconfig_yyget_out (yyscan_t yyscanner );
+
+void libconfig_yyset_out  (FILE * out_str ,yyscan_t yyscanner );
+
+int libconfig_yyget_leng (yyscan_t yyscanner );
+
+char *libconfig_yyget_text (yyscan_t yyscanner );
+
+int libconfig_yyget_lineno (yyscan_t yyscanner );
+
+void libconfig_yyset_lineno (int line_number ,yyscan_t yyscanner );
+
+YYSTYPE * libconfig_yyget_lval (yyscan_t yyscanner );
+
+void libconfig_yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
+
+/* Macros after this point can all be overridden by user definitions in
+ * section 1.
+ */
+
+#ifndef YY_SKIP_YYWRAP
+#ifdef __cplusplus
+extern "C" int libconfig_yywrap (yyscan_t yyscanner );
+#else
+extern int libconfig_yywrap (yyscan_t yyscanner );
+#endif
+#endif
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
+#endif
+
+#ifndef YY_NO_INPUT
+
+#ifdef __cplusplus
+static int yyinput (yyscan_t yyscanner );
+#else
+static int input (yyscan_t yyscanner );
+#endif
+
+#endif
+
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#ifdef __ia64__
+/* On IA-64, the buffer size is 16k, not 8k */
+#define YY_READ_BUF_SIZE 16384
+#else
+#define YY_READ_BUF_SIZE 8192
+#endif /* __ia64__ */
+#endif
+
+/* Copy whatever the last rule matched to the standard output. */
+#ifndef ECHO
+/* This used to be an fputs(), but since the string might contain NUL's,
+ * we now use fwrite().
+ */
+#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
+#endif
+
+/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
+ * is returned in "result".
+ */
+#ifndef YY_INPUT
+#define YY_INPUT(buf,result,max_size) \
+	if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
+		{ \
+		int c = '*'; \
+		size_t n; \
+		for ( n = 0; n < max_size && \
+			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
+			buf[n] = (char) c; \
+		if ( c == '\n' ) \
+			buf[n++] = (char) c; \
+		if ( c == EOF && ferror( yyin ) ) \
+			YY_FATAL_ERROR( "input in flex scanner failed" ); \
+		result = n; \
+		} \
+	else \
+		{ \
+		errno=0; \
+		while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
+			{ \
+			if( errno != EINTR) \
+				{ \
+				YY_FATAL_ERROR( "input in flex scanner failed" ); \
+				break; \
+				} \
+			errno=0; \
+			clearerr(yyin); \
+			} \
+		}\
+\
+
+#endif
+
+/* No semi-colon after return; correct usage is to write "yyterminate();" -
+ * we don't want an extra ';' after the "return" because that will cause
+ * some compilers to complain about unreachable statements.
+ */
+#ifndef yyterminate
+#define yyterminate() return YY_NULL
+#endif
+
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+
+/* Report a fatal error. */
+#ifndef YY_FATAL_ERROR
+#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
+#endif
+
+/* end tables serialization structures and prototypes */
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL_IS_OURS 1
+
+extern int libconfig_yylex \
+               (YYSTYPE * yylval_param ,yyscan_t yyscanner);
+
+#define YY_DECL int libconfig_yylex \
+               (YYSTYPE * yylval_param , yyscan_t yyscanner)
+#endif /* !YY_DECL */
+
+/* Code executed at the beginning of each rule, after yytext and yyleng
+ * have been set up.
+ */
+#ifndef YY_USER_ACTION
+#define YY_USER_ACTION
+#endif
+
+/* Code executed at the end of each rule. */
+#ifndef YY_BREAK
+#define YY_BREAK break;
+#endif
+
+#define YY_RULE_SETUP \
+	if ( yyleng > 0 ) \
+		YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
+				(yytext[yyleng - 1] == '\n'); \
+	YY_USER_ACTION
+
+/** The main scanner function which does all the work.
+ */
+YY_DECL
+{
+	register yy_state_type yy_current_state;
+	register char *yy_cp, *yy_bp;
+	register int yy_act;
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+#line 100 "scanner.l"
+
+
+#line 869 "scanner.c"
+
+    yylval = yylval_param;
+
+	if ( !yyg->yy_init )
+		{
+		yyg->yy_init = 1;
+
+#ifdef YY_USER_INIT
+		YY_USER_INIT;
+#endif
+
+		if ( ! yyg->yy_start )
+			yyg->yy_start = 1;	/* first start state */
+
+		if ( ! yyin )
+			yyin = stdin;
+
+		if ( ! yyout )
+			yyout = stdout;
+
+		if ( ! YY_CURRENT_BUFFER ) {
+			libconfig_yyensure_buffer_stack (yyscanner);
+			YY_CURRENT_BUFFER_LVALUE =
+				libconfig_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
+		}
+
+		libconfig_yy_load_buffer_state(yyscanner );
+		}
+
+	while ( 1 )		/* loops until end-of-file is reached */
+		{
+		yy_cp = yyg->yy_c_buf_p;
+
+		/* Support of yytext. */
+		*yy_cp = yyg->yy_hold_char;
+
+		/* yy_bp points to the position in yy_ch_buf of the start of
+		 * the current run.
+		 */
+		yy_bp = yy_cp;
+
+		yy_current_state = yyg->yy_start;
+		yy_current_state += YY_AT_BOL();
+yy_match:
+		do
+			{
+			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
+			if ( yy_accept[yy_current_state] )
+				{
+				yyg->yy_last_accepting_state = yy_current_state;
+				yyg->yy_last_accepting_cpos = yy_cp;
+				}
+			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+				{
+				yy_current_state = (int) yy_def[yy_current_state];
+				if ( yy_current_state >= 103 )
+					yy_c = yy_meta[(unsigned int) yy_c];
+				}
+			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+			++yy_cp;
+			}
+		while ( yy_base[yy_current_state] != 204 );
+
+yy_find_action:
+		yy_act = yy_accept[yy_current_state];
+		if ( yy_act == 0 )
+			{ /* have to back up */
+			yy_cp = yyg->yy_last_accepting_cpos;
+			yy_current_state = yyg->yy_last_accepting_state;
+			yy_act = yy_accept[yy_current_state];
+			}
+
+		YY_DO_BEFORE_ACTION;
+
+		if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] )
+			{
+			int yyl;
+			for ( yyl = 0; yyl < yyleng; ++yyl )
+				if ( yytext[yyl] == '\n' )
+					   
+    do{ yylineno++;
+        yycolumn=0;
+    }while(0)
+;
+			}
+
+do_action:	/* This label is used only to access EOF actions. */
+
+		switch ( yy_act )
+	{ /* beginning of action switch */
+			case 0: /* must back up */
+			/* undo the effects of YY_DO_BEFORE_ACTION */
+			*yy_cp = yyg->yy_hold_char;
+			yy_cp = yyg->yy_last_accepting_cpos;
+			yy_current_state = yyg->yy_last_accepting_state;
+			goto yy_find_action;
+
+case 1:
+YY_RULE_SETUP
+#line 102 "scanner.l"
+{ BEGIN COMMENT; }
+	YY_BREAK
+case 2:
+YY_RULE_SETUP
+#line 103 "scanner.l"
+{ BEGIN INITIAL; }
+	YY_BREAK
+case 3:
+YY_RULE_SETUP
+#line 104 "scanner.l"
+{ /* ignore */ }
+	YY_BREAK
+case 4:
+/* rule 4 can match eol */
+YY_RULE_SETUP
+#line 105 "scanner.l"
+{ /* ignore */ }
+	YY_BREAK
+case 5:
+YY_RULE_SETUP
+#line 107 "scanner.l"
+{ BEGIN STRING; }
+	YY_BREAK
+case 6:
+/* rule 6 can match eol */
+YY_RULE_SETUP
+#line 108 "scanner.l"
+{ scanctx_append_string(yyextra, yytext); }
+	YY_BREAK
+case 7:
+YY_RULE_SETUP
+#line 109 "scanner.l"
+{ scanctx_append_string(yyextra, "\n"); }
+	YY_BREAK
+case 8:
+YY_RULE_SETUP
+#line 110 "scanner.l"
+{ scanctx_append_string(yyextra, "\r"); }
+	YY_BREAK
+case 9:
+YY_RULE_SETUP
+#line 111 "scanner.l"
+{ scanctx_append_string(yyextra, "\t"); }
+	YY_BREAK
+case 10:
+YY_RULE_SETUP
+#line 112 "scanner.l"
+{ scanctx_append_string(yyextra, "\f"); }
+	YY_BREAK
+case 11:
+YY_RULE_SETUP
+#line 113 "scanner.l"
+{ scanctx_append_string(yyextra, "\\"); }
+	YY_BREAK
+case 12:
+YY_RULE_SETUP
+#line 114 "scanner.l"
+{ scanctx_append_string(yyextra, "\""); }
+	YY_BREAK
+case 13:
+YY_RULE_SETUP
+#line 115 "scanner.l"
+{
+                    char c[2] = { (char)(strtol(yytext + 2, NULL, 16) & 0xFF),
+                                  0 };
+                    scanctx_append_string(yyextra, c);
+                  }
+	YY_BREAK
+case 14:
+YY_RULE_SETUP
+#line 120 "scanner.l"
+{
+                    yylval->sval = scanctx_take_string(yyextra);
+                    BEGIN INITIAL;
+                    return(TOK_STRING);
+                  }
+	YY_BREAK
+case 15:
+YY_RULE_SETUP
+#line 126 "scanner.l"
+{ BEGIN INCLUDE; }
+	YY_BREAK
+case 16:
+/* rule 16 can match eol */
+YY_RULE_SETUP
+#line 127 "scanner.l"
+{ scanctx_append_string(yyextra, yytext); }
+	YY_BREAK
+case 17:
+YY_RULE_SETUP
+#line 128 "scanner.l"
+{ scanctx_append_string(yyextra, "\\"); }
+	YY_BREAK
+case 18:
+YY_RULE_SETUP
+#line 129 "scanner.l"
+{ scanctx_append_string(yyextra, "\""); }
+	YY_BREAK
+case 19:
+YY_RULE_SETUP
+#line 130 "scanner.l"
+{
+                    const char *error;
+                    FILE *fp = scanctx_push_include(yyextra,
+                                                    (void *)YY_CURRENT_BUFFER,
+                                                    &error);
+                    if(fp)
+                    {
+                      yyin = fp;
+                      libconfig_yy_switch_to_buffer(libconfig_yy_create_buffer(yyin,YY_BUF_SIZE,yyscanner),yyscanner);
+                    }
+                    else
+                    {
+                      yyextra->config->error_text = error;
+                      yyextra->config->error_file = scanctx_current_filename(
+                        yyextra);
+                      yyextra->config->error_line = libconfig_yyget_lineno(
+                        yyscanner);
+                      return TOK_ERROR;
+                    }
+                    BEGIN INITIAL;
+                  }
+	YY_BREAK
+case 20:
+/* rule 20 can match eol */
+YY_RULE_SETUP
+#line 154 "scanner.l"
+{ /* ignore */ }
+	YY_BREAK
+case 21:
+YY_RULE_SETUP
+#line 155 "scanner.l"
+{ /* ignore */ }
+	YY_BREAK
+case 22:
+YY_RULE_SETUP
+#line 157 "scanner.l"
+{ return(TOK_EQUALS); }
+	YY_BREAK
+case 23:
+YY_RULE_SETUP
+#line 158 "scanner.l"
+{ return(TOK_COMMA); }
+	YY_BREAK
+case 24:
+YY_RULE_SETUP
+#line 159 "scanner.l"
+{ return(TOK_GROUP_START); }
+	YY_BREAK
+case 25:
+YY_RULE_SETUP
+#line 160 "scanner.l"
+{ return(TOK_GROUP_END); }
+	YY_BREAK
+case 26:
+YY_RULE_SETUP
+#line 161 "scanner.l"
+{ yylval->ival = 1; return(TOK_BOOLEAN); }
+	YY_BREAK
+case 27:
+YY_RULE_SETUP
+#line 162 "scanner.l"
+{ yylval->ival = 0; return(TOK_BOOLEAN); }
+	YY_BREAK
+case 28:
+YY_RULE_SETUP
+#line 163 "scanner.l"
+{ yylval->sval = yytext; return(TOK_NAME); }
+	YY_BREAK
+case 29:
+YY_RULE_SETUP
+#line 164 "scanner.l"
+{ yylval->fval = atof(yytext); return(TOK_FLOAT); }
+	YY_BREAK
+case 30:
+YY_RULE_SETUP
+#line 165 "scanner.l"
+{ yylval->ival = atoi(yytext); return(TOK_INTEGER); }
+	YY_BREAK
+case 31:
+YY_RULE_SETUP
+#line 166 "scanner.l"
+{ yylval->llval = atoll(yytext); return(TOK_INTEGER64); }
+	YY_BREAK
+case 32:
+YY_RULE_SETUP
+#line 167 "scanner.l"
+{
+                    yylval->ival = strtoul(yytext, NULL, 16);
+                    return(TOK_HEX);
+                  }
+	YY_BREAK
+case 33:
+YY_RULE_SETUP
+#line 171 "scanner.l"
+{ yylval->llval = fromhex(yytext); return(TOK_HEX64); }
+	YY_BREAK
+case 34:
+YY_RULE_SETUP
+#line 172 "scanner.l"
+{ return(TOK_ARRAY_START); }
+	YY_BREAK
+case 35:
+YY_RULE_SETUP
+#line 173 "scanner.l"
+{ return(TOK_ARRAY_END); }
+	YY_BREAK
+case 36:
+YY_RULE_SETUP
+#line 174 "scanner.l"
+{ return(TOK_LIST_START); }
+	YY_BREAK
+case 37:
+YY_RULE_SETUP
+#line 175 "scanner.l"
+{ return(TOK_LIST_END); }
+	YY_BREAK
+case 38:
+YY_RULE_SETUP
+#line 176 "scanner.l"
+{ return(TOK_SEMICOLON); }
+	YY_BREAK
+case 39:
+*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
+yyg->yy_c_buf_p = yy_cp -= 1;
+YY_DO_BEFORE_ACTION; /* set up yytext again */
+YY_RULE_SETUP
+#line 177 "scanner.l"
+{ /* ignore */ }
+	YY_BREAK
+case 40:
+YY_RULE_SETUP
+#line 178 "scanner.l"
+{ return(TOK_GARBAGE); }
+	YY_BREAK
+case YY_STATE_EOF(INITIAL):
+case YY_STATE_EOF(COMMENT):
+case YY_STATE_EOF(STRING):
+case YY_STATE_EOF(INCLUDE):
+#line 180 "scanner.l"
+{
+                    YY_BUFFER_STATE buf = (YY_BUFFER_STATE)scanctx_pop_include(
+                      yyextra);
+                    if(buf)
+                    {
+                      libconfig_yy_delete_buffer(YY_CURRENT_BUFFER,yyscanner);
+                      libconfig_yy_switch_to_buffer(buf,yyscanner);
+                    }
+                    else
+                      yyterminate();
+                  }
+	YY_BREAK
+case 41:
+YY_RULE_SETUP
+#line 191 "scanner.l"
+ECHO;
+	YY_BREAK
+#line 1227 "scanner.c"
+
+	case YY_END_OF_BUFFER:
+		{
+		/* Amount of text matched not including the EOB char. */
+		int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
+
+		/* Undo the effects of YY_DO_BEFORE_ACTION. */
+		*yy_cp = yyg->yy_hold_char;
+		YY_RESTORE_YY_MORE_OFFSET
+
+		if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
+			{
+			/* We're scanning a new file or input source.  It's
+			 * possible that this happened because the user
+			 * just pointed yyin at a new source and called
+			 * libconfig_yylex().  If so, then we have to assure
+			 * consistency between YY_CURRENT_BUFFER and our
+			 * globals.  Here is the right place to do so, because
+			 * this is the first action (other than possibly a
+			 * back-up) that will match for the new input source.
+			 */
+			yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+			YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
+			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
+			}
+
+		/* Note that here we test for yy_c_buf_p "<=" to the position
+		 * of the first EOB in the buffer, since yy_c_buf_p will
+		 * already have been incremented past the NUL character
+		 * (since all states make transitions on EOB to the
+		 * end-of-buffer state).  Contrast this with the test
+		 * in input().
+		 */
+		if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
+			{ /* This was really a NUL. */
+			yy_state_type yy_next_state;
+
+			yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
+
+			yy_current_state = yy_get_previous_state( yyscanner );
+
+			/* Okay, we're now positioned to make the NUL
+			 * transition.  We couldn't have
+			 * yy_get_previous_state() go ahead and do it
+			 * for us because it doesn't know how to deal
+			 * with the possibility of jamming (and we don't
+			 * want to build jamming into it because then it
+			 * will run more slowly).
+			 */
+
+			yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
+
+			yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
+
+			if ( yy_next_state )
+				{
+				/* Consume the NUL. */
+				yy_cp = ++yyg->yy_c_buf_p;
+				yy_current_state = yy_next_state;
+				goto yy_match;
+				}
+
+			else
+				{
+				yy_cp = yyg->yy_c_buf_p;
+				goto yy_find_action;
+				}
+			}
+
+		else switch ( yy_get_next_buffer( yyscanner ) )
+			{
+			case EOB_ACT_END_OF_FILE:
+				{
+				yyg->yy_did_buffer_switch_on_eof = 0;
+
+				if ( libconfig_yywrap(yyscanner ) )
+					{
+					/* Note: because we've taken care in
+					 * yy_get_next_buffer() to have set up
+					 * yytext, we can now set up
+					 * yy_c_buf_p so that if some total
+					 * hoser (like flex itself) wants to
+					 * call the scanner after we return the
+					 * YY_NULL, it'll still work - another
+					 * YY_NULL will get returned.
+					 */
+					yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
+
+					yy_act = YY_STATE_EOF(YY_START);
+					goto do_action;
+					}
+
+				else
+					{
+					if ( ! yyg->yy_did_buffer_switch_on_eof )
+						YY_NEW_FILE;
+					}
+				break;
+				}
+
+			case EOB_ACT_CONTINUE_SCAN:
+				yyg->yy_c_buf_p =
+					yyg->yytext_ptr + yy_amount_of_matched_text;
+
+				yy_current_state = yy_get_previous_state( yyscanner );
+
+				yy_cp = yyg->yy_c_buf_p;
+				yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
+				goto yy_match;
+
+			case EOB_ACT_LAST_MATCH:
+				yyg->yy_c_buf_p =
+				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
+
+				yy_current_state = yy_get_previous_state( yyscanner );
+
+				yy_cp = yyg->yy_c_buf_p;
+				yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
+				goto yy_find_action;
+			}
+		break;
+		}
+
+	default:
+		YY_FATAL_ERROR(
+			"fatal flex scanner internal error--no action found" );
+	} /* end of action switch */
+		} /* end of scanning one token */
+} /* end of libconfig_yylex */
+
+/* yy_get_next_buffer - try to read in a new buffer
+ *
+ * Returns a code representing an action:
+ *	EOB_ACT_LAST_MATCH -
+ *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
+ *	EOB_ACT_END_OF_FILE - end of file
+ */
+static int yy_get_next_buffer (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+	register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
+	register char *source = yyg->yytext_ptr;
+	register int number_to_move, i;
+	int ret_val;
+
+	if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
+		YY_FATAL_ERROR(
+		"fatal flex scanner internal error--end of buffer missed" );
+
+	if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
+		{ /* Don't try to fill the buffer, so this is an EOF. */
+		if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
+			{
+			/* We matched a single character, the EOB, so
+			 * treat this as a final EOF.
+			 */
+			return EOB_ACT_END_OF_FILE;
+			}
+
+		else
+			{
+			/* We matched some text prior to the EOB, first
+			 * process it.
+			 */
+			return EOB_ACT_LAST_MATCH;
+			}
+		}
+
+	/* Try to read more data. */
+
+	/* First move last chars to start of buffer. */
+	number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;
+
+	for ( i = 0; i < number_to_move; ++i )
+		*(dest++) = *(source++);
+
+	if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+		/* don't do the read, it's not guaranteed to return an EOF,
+		 * just force an EOF
+		 */
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
+
+	else
+		{
+			int num_to_read =
+			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+
+		while ( num_to_read <= 0 )
+			{ /* Not enough room in the buffer - grow it. */
+
+			/* just a shorter name for the current buffer */
+			YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
+
+			int yy_c_buf_p_offset =
+				(int) (yyg->yy_c_buf_p - b->yy_ch_buf);
+
+			if ( b->yy_is_our_buffer )
+				{
+				int new_size = b->yy_buf_size * 2;
+
+				if ( new_size <= 0 )
+					b->yy_buf_size += b->yy_buf_size / 8;
+				else
+					b->yy_buf_size *= 2;
+
+				b->yy_ch_buf = (char *)
+					/* Include room in for 2 EOB chars. */
+					libconfig_yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );
+				}
+			else
+				/* Can't grow it, we don't own it. */
+				b->yy_ch_buf = 0;
+
+			if ( ! b->yy_ch_buf )
+				YY_FATAL_ERROR(
+				"fatal error - scanner input buffer overflow" );
+
+			yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
+
+			num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
+						number_to_move - 1;
+
+			}
+
+		if ( num_to_read > YY_READ_BUF_SIZE )
+			num_to_read = YY_READ_BUF_SIZE;
+
+		/* Read in more data. */
+		YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
+			yyg->yy_n_chars, (size_t) num_to_read );
+
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
+		}
+
+	if ( yyg->yy_n_chars == 0 )
+		{
+		if ( number_to_move == YY_MORE_ADJ )
+			{
+			ret_val = EOB_ACT_END_OF_FILE;
+			libconfig_yyrestart(yyin  ,yyscanner);
+			}
+
+		else
+			{
+			ret_val = EOB_ACT_LAST_MATCH;
+			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
+				YY_BUFFER_EOF_PENDING;
+			}
+		}
+
+	else
+		ret_val = EOB_ACT_CONTINUE_SCAN;
+
+	if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
+		/* Extend the array by 50%, plus the number we really need. */
+		yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
+		YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) libconfig_yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
+		if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+			YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
+	}
+
+	yyg->yy_n_chars += number_to_move;
+	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
+	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
+
+	yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
+
+	return ret_val;
+}
+
+/* yy_get_previous_state - get the state just before the EOB char was reached */
+
+    static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
+{
+	register yy_state_type yy_current_state;
+	register char *yy_cp;
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+	yy_current_state = yyg->yy_start;
+	yy_current_state += YY_AT_BOL();
+
+	for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
+		{
+		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
+		if ( yy_accept[yy_current_state] )
+			{
+			yyg->yy_last_accepting_state = yy_current_state;
+			yyg->yy_last_accepting_cpos = yy_cp;
+			}
+		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+			{
+			yy_current_state = (int) yy_def[yy_current_state];
+			if ( yy_current_state >= 103 )
+				yy_c = yy_meta[(unsigned int) yy_c];
+			}
+		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+		}
+
+	return yy_current_state;
+}
+
+/* yy_try_NUL_trans - try to make a transition on the NUL character
+ *
+ * synopsis
+ *	next_state = yy_try_NUL_trans( current_state );
+ */
+    static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state , yyscan_t yyscanner)
+{
+	register int yy_is_jam;
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
+	register char *yy_cp = yyg->yy_c_buf_p;
+
+	register YY_CHAR yy_c = 1;
+	if ( yy_accept[yy_current_state] )
+		{
+		yyg->yy_last_accepting_state = yy_current_state;
+		yyg->yy_last_accepting_cpos = yy_cp;
+		}
+	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+		{
+		yy_current_state = (int) yy_def[yy_current_state];
+		if ( yy_current_state >= 103 )
+			yy_c = yy_meta[(unsigned int) yy_c];
+		}
+	yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+	yy_is_jam = (yy_current_state == 102);
+
+	return yy_is_jam ? 0 : yy_current_state;
+}
+
+#ifndef YY_NO_INPUT
+#ifdef __cplusplus
+    static int yyinput (yyscan_t yyscanner)
+#else
+    static int input  (yyscan_t yyscanner)
+#endif
+
+{
+	int c;
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+	*yyg->yy_c_buf_p = yyg->yy_hold_char;
+
+	if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
+		{
+		/* yy_c_buf_p now points to the character we want to return.
+		 * If this occurs *before* the EOB characters, then it's a
+		 * valid NUL; if not, then we've hit the end of the buffer.
+		 */
+		if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
+			/* This was really a NUL. */
+			*yyg->yy_c_buf_p = '\0';
+
+		else
+			{ /* need more input */
+			int offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
+			++yyg->yy_c_buf_p;
+
+			switch ( yy_get_next_buffer( yyscanner ) )
+				{
+				case EOB_ACT_LAST_MATCH:
+					/* This happens because yy_g_n_b()
+					 * sees that we've accumulated a
+					 * token and flags that we need to
+					 * try matching the token before
+					 * proceeding.  But for input(),
+					 * there's no matching to consider.
+					 * So convert the EOB_ACT_LAST_MATCH
+					 * to EOB_ACT_END_OF_FILE.
+					 */
+
+					/* Reset buffer status. */
+					libconfig_yyrestart(yyin ,yyscanner);
+
+					/*FALLTHROUGH*/
+
+				case EOB_ACT_END_OF_FILE:
+					{
+					if ( libconfig_yywrap(yyscanner ) )
+						return EOF;
+
+					if ( ! yyg->yy_did_buffer_switch_on_eof )
+						YY_NEW_FILE;
+#ifdef __cplusplus
+					return yyinput(yyscanner);
+#else
+					return input(yyscanner);
+#endif
+					}
+
+				case EOB_ACT_CONTINUE_SCAN:
+					yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
+					break;
+				}
+			}
+		}
+
+	c = *(unsigned char *) yyg->yy_c_buf_p;	/* cast for 8-bit char's */
+	*yyg->yy_c_buf_p = '\0';	/* preserve yytext */
+	yyg->yy_hold_char = *++yyg->yy_c_buf_p;
+
+	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n');
+	if ( YY_CURRENT_BUFFER_LVALUE->yy_at_bol )
+		   
+    do{ yylineno++;
+        yycolumn=0;
+    }while(0)
+;
+
+	return c;
+}
+#endif	/* ifndef YY_NO_INPUT */
+
+/** Immediately switch to a different input stream.
+ * @param input_file A readable stream.
+ * @param yyscanner The scanner object.
+ * @note This function does not reset the start condition to @c INITIAL .
+ */
+    void libconfig_yyrestart  (FILE * input_file , yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+	if ( ! YY_CURRENT_BUFFER ){
+        libconfig_yyensure_buffer_stack (yyscanner);
+		YY_CURRENT_BUFFER_LVALUE =
+            libconfig_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
+	}
+
+	libconfig_yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
+	libconfig_yy_load_buffer_state(yyscanner );
+}
+
+/** Switch to a different input buffer.
+ * @param new_buffer The new input buffer.
+ * @param yyscanner The scanner object.
+ */
+    void libconfig_yy_switch_to_buffer  (YY_BUFFER_STATE  new_buffer , yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+	/* TODO. We should be able to replace this entire function body
+	 * with
+	 *		libconfig_yypop_buffer_state();
+	 *		libconfig_yypush_buffer_state(new_buffer);
+     */
+	libconfig_yyensure_buffer_stack (yyscanner);
+	if ( YY_CURRENT_BUFFER == new_buffer )
+		return;
+
+	if ( YY_CURRENT_BUFFER )
+		{
+		/* Flush out information for old buffer. */
+		*yyg->yy_c_buf_p = yyg->yy_hold_char;
+		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
+		}
+
+	YY_CURRENT_BUFFER_LVALUE = new_buffer;
+	libconfig_yy_load_buffer_state(yyscanner );
+
+	/* We don't actually know whether we did this switch during
+	 * EOF (libconfig_yywrap()) processing, but the only time this flag
+	 * is looked at is after libconfig_yywrap() is called, so it's safe
+	 * to go ahead and always set it.
+	 */
+	yyg->yy_did_buffer_switch_on_eof = 1;
+}
+
+static void libconfig_yy_load_buffer_state  (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+	yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+	yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
+	yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
+	yyg->yy_hold_char = *yyg->yy_c_buf_p;
+}
+
+/** Allocate and initialize an input buffer state.
+ * @param file A readable stream.
+ * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
+ * @param yyscanner The scanner object.
+ * @return the allocated buffer state.
+ */
+    YY_BUFFER_STATE libconfig_yy_create_buffer  (FILE * file, int  size , yyscan_t yyscanner)
+{
+	YY_BUFFER_STATE b;
+    
+	b = (YY_BUFFER_STATE) libconfig_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
+	if ( ! b )
+		YY_FATAL_ERROR( "out of dynamic memory in libconfig_yy_create_buffer()" );
+
+	b->yy_buf_size = size;
+
+	/* yy_ch_buf has to be 2 characters longer than the size given because
+	 * we need to put in 2 end-of-buffer characters.
+	 */
+	b->yy_ch_buf = (char *) libconfig_yyalloc(b->yy_buf_size + 2 ,yyscanner );
+	if ( ! b->yy_ch_buf )
+		YY_FATAL_ERROR( "out of dynamic memory in libconfig_yy_create_buffer()" );
+
+	b->yy_is_our_buffer = 1;
+
+	libconfig_yy_init_buffer(b,file ,yyscanner);
+
+	return b;
+}
+
+/** Destroy the buffer.
+ * @param b a buffer created with libconfig_yy_create_buffer()
+ * @param yyscanner The scanner object.
+ */
+    void libconfig_yy_delete_buffer (YY_BUFFER_STATE  b , yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+	if ( ! b )
+		return;
+
+	if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
+		YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
+
+	if ( b->yy_is_our_buffer )
+		libconfig_yyfree((void *) b->yy_ch_buf ,yyscanner );
+
+	libconfig_yyfree((void *) b ,yyscanner );
+}
+
+#ifndef __cplusplus
+extern int isatty (int );
+#endif /* __cplusplus */
+    
+/* Initializes or reinitializes a buffer.
+ * This function is sometimes called more than once on the same buffer,
+ * such as during a libconfig_yyrestart() or at EOF.
+ */
+    static void libconfig_yy_init_buffer  (YY_BUFFER_STATE  b, FILE * file , yyscan_t yyscanner)
+
+{
+	int oerrno = errno;
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+	libconfig_yy_flush_buffer(b ,yyscanner);
+
+	b->yy_input_file = file;
+	b->yy_fill_buffer = 1;
+
+    /* If b is the current buffer, then libconfig_yy_init_buffer was _probably_
+     * called from libconfig_yyrestart() or through yy_get_next_buffer.
+     * In that case, we don't want to reset the lineno or column.
+     */
+    if (b != YY_CURRENT_BUFFER){
+        b->yy_bs_lineno = 1;
+        b->yy_bs_column = 0;
+    }
+
+        b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
+    
+	errno = oerrno;
+}
+
+/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
+ * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
+ * @param yyscanner The scanner object.
+ */
+    void libconfig_yy_flush_buffer (YY_BUFFER_STATE  b , yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+	if ( ! b )
+		return;
+
+	b->yy_n_chars = 0;
+
+	/* We always need two end-of-buffer characters.  The first causes
+	 * a transition to the end-of-buffer state.  The second causes
+	 * a jam in that state.
+	 */
+	b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
+	b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
+
+	b->yy_buf_pos = &b->yy_ch_buf[0];
+
+	b->yy_at_bol = 1;
+	b->yy_buffer_status = YY_BUFFER_NEW;
+
+	if ( b == YY_CURRENT_BUFFER )
+		libconfig_yy_load_buffer_state(yyscanner );
+}
+
+/** Pushes the new state onto the stack. The new state becomes
+ *  the current state. This function will allocate the stack
+ *  if necessary.
+ *  @param new_buffer The new state.
+ *  @param yyscanner The scanner object.
+ */
+void libconfig_yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+	if (new_buffer == NULL)
+		return;
+
+	libconfig_yyensure_buffer_stack(yyscanner);
+
+	/* This block is copied from libconfig_yy_switch_to_buffer. */
+	if ( YY_CURRENT_BUFFER )
+		{
+		/* Flush out information for old buffer. */
+		*yyg->yy_c_buf_p = yyg->yy_hold_char;
+		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
+		}
+
+	/* Only push if top exists. Otherwise, replace top. */
+	if (YY_CURRENT_BUFFER)
+		yyg->yy_buffer_stack_top++;
+	YY_CURRENT_BUFFER_LVALUE = new_buffer;
+
+	/* copied from libconfig_yy_switch_to_buffer. */
+	libconfig_yy_load_buffer_state(yyscanner );
+	yyg->yy_did_buffer_switch_on_eof = 1;
+}
+
+/** Removes and deletes the top of the stack, if present.
+ *  The next element becomes the new top.
+ *  @param yyscanner The scanner object.
+ */
+void libconfig_yypop_buffer_state (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+	if (!YY_CURRENT_BUFFER)
+		return;
+
+	libconfig_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner);
+	YY_CURRENT_BUFFER_LVALUE = NULL;
+	if (yyg->yy_buffer_stack_top > 0)
+		--yyg->yy_buffer_stack_top;
+
+	if (YY_CURRENT_BUFFER) {
+		libconfig_yy_load_buffer_state(yyscanner );
+		yyg->yy_did_buffer_switch_on_eof = 1;
+	}
+}
+
+/* Allocates the stack if it does not exist.
+ *  Guarantees space for at least one push.
+ */
+static void libconfig_yyensure_buffer_stack (yyscan_t yyscanner)
+{
+	int num_to_alloc;
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+	if (!yyg->yy_buffer_stack) {
+
+		/* First allocation is just for 2 elements, since we don't know if this
+		 * scanner will even need a stack. We use 2 instead of 1 to avoid an
+		 * immediate realloc on the next call.
+         */
+		num_to_alloc = 1;
+		yyg->yy_buffer_stack = (struct yy_buffer_state**)libconfig_yyalloc
+								(num_to_alloc * sizeof(struct yy_buffer_state*)
+								, yyscanner);
+		if ( ! yyg->yy_buffer_stack )
+			YY_FATAL_ERROR( "out of dynamic memory in libconfig_yyensure_buffer_stack()" );
+								  
+		memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
+				
+		yyg->yy_buffer_stack_max = num_to_alloc;
+		yyg->yy_buffer_stack_top = 0;
+		return;
+	}
+
+	if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
+
+		/* Increase the buffer to prepare for a possible push. */
+		int grow_size = 8 /* arbitrary grow size */;
+
+		num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
+		yyg->yy_buffer_stack = (struct yy_buffer_state**)libconfig_yyrealloc
+								(yyg->yy_buffer_stack,
+								num_to_alloc * sizeof(struct yy_buffer_state*)
+								, yyscanner);
+		if ( ! yyg->yy_buffer_stack )
+			YY_FATAL_ERROR( "out of dynamic memory in libconfig_yyensure_buffer_stack()" );
+
+		/* zero only the new slots.*/
+		memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
+		yyg->yy_buffer_stack_max = num_to_alloc;
+	}
+}
+
+/** Setup the input buffer state to scan directly from a user-specified character buffer.
+ * @param base the character buffer
+ * @param size the size in bytes of the character buffer
+ * @param yyscanner The scanner object.
+ * @return the newly allocated buffer state object. 
+ */
+YY_BUFFER_STATE libconfig_yy_scan_buffer  (char * base, yy_size_t  size , yyscan_t yyscanner)
+{
+	YY_BUFFER_STATE b;
+    
+	if ( size < 2 ||
+	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
+	     base[size-1] != YY_END_OF_BUFFER_CHAR )
+		/* They forgot to leave room for the EOB's. */
+		return 0;
+
+	b = (YY_BUFFER_STATE) libconfig_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
+	if ( ! b )
+		YY_FATAL_ERROR( "out of dynamic memory in libconfig_yy_scan_buffer()" );
+
+	b->yy_buf_size = size - 2;	/* "- 2" to take care of EOB's */
+	b->yy_buf_pos = b->yy_ch_buf = base;
+	b->yy_is_our_buffer = 0;
+	b->yy_input_file = 0;
+	b->yy_n_chars = b->yy_buf_size;
+	b->yy_is_interactive = 0;
+	b->yy_at_bol = 1;
+	b->yy_fill_buffer = 0;
+	b->yy_buffer_status = YY_BUFFER_NEW;
+
+	libconfig_yy_switch_to_buffer(b ,yyscanner );
+
+	return b;
+}
+
+/** Setup the input buffer state to scan a string. The next call to libconfig_yylex() will
+ * scan from a @e copy of @a str.
+ * @param yystr a NUL-terminated string to scan
+ * @param yyscanner The scanner object.
+ * @return the newly allocated buffer state object.
+ * @note If you want to scan bytes that may contain NUL values, then use
+ *       libconfig_yy_scan_bytes() instead.
+ */
+YY_BUFFER_STATE libconfig_yy_scan_string (yyconst char * yystr , yyscan_t yyscanner)
+{
+    
+	return libconfig_yy_scan_bytes(yystr,strlen(yystr) ,yyscanner);
+}
+
+/** Setup the input buffer state to scan the given bytes. The next call to libconfig_yylex() will
+ * scan from a @e copy of @a bytes.
+ * @param yybytes the byte buffer to scan
+ * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
+ * @param yyscanner The scanner object.
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE libconfig_yy_scan_bytes  (yyconst char * yybytes, int  _yybytes_len , yyscan_t yyscanner)
+{
+	YY_BUFFER_STATE b;
+	char *buf;
+	yy_size_t n;
+	int i;
+    
+	/* Get memory for full buffer, including space for trailing EOB's. */
+	n = _yybytes_len + 2;
+	buf = (char *) libconfig_yyalloc(n ,yyscanner );
+	if ( ! buf )
+		YY_FATAL_ERROR( "out of dynamic memory in libconfig_yy_scan_bytes()" );
+
+	for ( i = 0; i < _yybytes_len; ++i )
+		buf[i] = yybytes[i];
+
+	buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
+
+	b = libconfig_yy_scan_buffer(buf,n ,yyscanner);
+	if ( ! b )
+		YY_FATAL_ERROR( "bad buffer in libconfig_yy_scan_bytes()" );
+
+	/* It's okay to grow etc. this buffer, and we should throw it
+	 * away when we're done.
+	 */
+	b->yy_is_our_buffer = 1;
+
+	return b;
+}
+
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
+
+static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner)
+{
+    	(void) fprintf( stderr, "%s\n", msg );
+	exit( YY_EXIT_FAILURE );
+}
+
+/* Redefine yyless() so it works in section 3 code. */
+
+#undef yyless
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up yytext. */ \
+        int yyless_macro_arg = (n); \
+        YY_LESS_LINENO(yyless_macro_arg);\
+		yytext[yyleng] = yyg->yy_hold_char; \
+		yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
+		yyg->yy_hold_char = *yyg->yy_c_buf_p; \
+		*yyg->yy_c_buf_p = '\0'; \
+		yyleng = yyless_macro_arg; \
+		} \
+	while ( 0 )
+
+/* Accessor  methods (get/set functions) to struct members. */
+
+/** Get the user-defined data for this scanner.
+ * @param yyscanner The scanner object.
+ */
+YY_EXTRA_TYPE libconfig_yyget_extra  (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    return yyextra;
+}
+
+/** Get the current line number.
+ * @param yyscanner The scanner object.
+ */
+int libconfig_yyget_lineno  (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    
+        if (! YY_CURRENT_BUFFER)
+            return 0;
+    
+    return yylineno;
+}
+
+/** Get the current column number.
+ * @param yyscanner The scanner object.
+ */
+int libconfig_yyget_column  (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    
+        if (! YY_CURRENT_BUFFER)
+            return 0;
+    
+    return yycolumn;
+}
+
+/** Get the input stream.
+ * @param yyscanner The scanner object.
+ */
+FILE *libconfig_yyget_in  (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    return yyin;
+}
+
+/** Get the output stream.
+ * @param yyscanner The scanner object.
+ */
+FILE *libconfig_yyget_out  (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    return yyout;
+}
+
+/** Get the length of the current token.
+ * @param yyscanner The scanner object.
+ */
+int libconfig_yyget_leng  (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    return yyleng;
+}
+
+/** Get the current token.
+ * @param yyscanner The scanner object.
+ */
+
+char *libconfig_yyget_text  (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    return yytext;
+}
+
+/** Set the user-defined data. This data is never touched by the scanner.
+ * @param user_defined The data to be associated with this scanner.
+ * @param yyscanner The scanner object.
+ */
+void libconfig_yyset_extra (YY_EXTRA_TYPE  user_defined , yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    yyextra = user_defined ;
+}
+
+/** Set the current line number.
+ * @param line_number
+ * @param yyscanner The scanner object.
+ */
+void libconfig_yyset_lineno (int  line_number , yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+        /* lineno is only valid if an input buffer exists. */
+        if (! YY_CURRENT_BUFFER )
+           yy_fatal_error( "libconfig_yyset_lineno called with no buffer" , yyscanner); 
+    
+    yylineno = line_number;
+}
+
+/** Set the current column.
+ * @param line_number
+ * @param yyscanner The scanner object.
+ */
+void libconfig_yyset_column (int  column_no , yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+        /* column is only valid if an input buffer exists. */
+        if (! YY_CURRENT_BUFFER )
+           yy_fatal_error( "libconfig_yyset_column called with no buffer" , yyscanner); 
+    
+    yycolumn = column_no;
+}
+
+/** Set the input stream. This does not discard the current
+ * input buffer.
+ * @param in_str A readable stream.
+ * @param yyscanner The scanner object.
+ * @see libconfig_yy_switch_to_buffer
+ */
+void libconfig_yyset_in (FILE *  in_str , yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    yyin = in_str ;
+}
+
+void libconfig_yyset_out (FILE *  out_str , yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    yyout = out_str ;
+}
+
+int libconfig_yyget_debug  (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    return yy_flex_debug;
+}
+
+void libconfig_yyset_debug (int  bdebug , yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    yy_flex_debug = bdebug ;
+}
+
+/* Accessor methods for yylval and yylloc */
+
+YYSTYPE * libconfig_yyget_lval  (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    return yylval;
+}
+
+void libconfig_yyset_lval (YYSTYPE *  yylval_param , yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    yylval = yylval_param;
+}
+
+/* User-visible API */
+
+/* libconfig_yylex_init is special because it creates the scanner itself, so it is
+ * the ONLY reentrant function that doesn't take the scanner as the last argument.
+ * That's why we explicitly handle the declaration, instead of using our macros.
+ */
+
+int libconfig_yylex_init(yyscan_t* ptr_yy_globals)
+
+{
+    if (ptr_yy_globals == NULL){
+        errno = EINVAL;
+        return 1;
+    }
+
+    *ptr_yy_globals = (yyscan_t) libconfig_yyalloc ( sizeof( struct yyguts_t ), NULL );
+
+    if (*ptr_yy_globals == NULL){
+        errno = ENOMEM;
+        return 1;
+    }
+
+    /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
+    memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
+
+    return yy_init_globals ( *ptr_yy_globals );
+}
+
+/* libconfig_yylex_init_extra has the same functionality as libconfig_yylex_init, but follows the
+ * convention of taking the scanner as the last argument. Note however, that
+ * this is a *pointer* to a scanner, as it will be allocated by this call (and
+ * is the reason, too, why this function also must handle its own declaration).
+ * The user defined value in the first argument will be available to libconfig_yyalloc in
+ * the yyextra field.
+ */
+
+int libconfig_yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
+
+{
+    struct yyguts_t dummy_yyguts;
+
+    libconfig_yyset_extra (yy_user_defined, &dummy_yyguts);
+
+    if (ptr_yy_globals == NULL){
+        errno = EINVAL;
+        return 1;
+    }
+	
+    *ptr_yy_globals = (yyscan_t) libconfig_yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
+	
+    if (*ptr_yy_globals == NULL){
+        errno = ENOMEM;
+        return 1;
+    }
+    
+    /* By setting to 0xAA, we expose bugs in
+    yy_init_globals. Leave at 0x00 for releases. */
+    memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
+    
+    libconfig_yyset_extra (yy_user_defined, *ptr_yy_globals);
+    
+    return yy_init_globals ( *ptr_yy_globals );
+}
+
+static int yy_init_globals (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    /* Initialization is the same as for the non-reentrant scanner.
+     * This function is called from libconfig_yylex_destroy(), so don't allocate here.
+     */
+
+    yyg->yy_buffer_stack = 0;
+    yyg->yy_buffer_stack_top = 0;
+    yyg->yy_buffer_stack_max = 0;
+    yyg->yy_c_buf_p = (char *) 0;
+    yyg->yy_init = 0;
+    yyg->yy_start = 0;
+
+    yyg->yy_start_stack_ptr = 0;
+    yyg->yy_start_stack_depth = 0;
+    yyg->yy_start_stack =  NULL;
+
+/* Defined in main.c */
+#ifdef YY_STDINIT
+    yyin = stdin;
+    yyout = stdout;
+#else
+    yyin = (FILE *) 0;
+    yyout = (FILE *) 0;
+#endif
+
+    /* For future reference: Set errno on error, since we are called by
+     * libconfig_yylex_init()
+     */
+    return 0;
+}
+
+/* libconfig_yylex_destroy is for both reentrant and non-reentrant scanners. */
+int libconfig_yylex_destroy  (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+    /* Pop the buffer stack, destroying each element. */
+	while(YY_CURRENT_BUFFER){
+		libconfig_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
+		YY_CURRENT_BUFFER_LVALUE = NULL;
+		libconfig_yypop_buffer_state(yyscanner);
+	}
+
+	/* Destroy the stack itself. */
+	libconfig_yyfree(yyg->yy_buffer_stack ,yyscanner);
+	yyg->yy_buffer_stack = NULL;
+
+    /* Destroy the start condition stack. */
+        libconfig_yyfree(yyg->yy_start_stack ,yyscanner );
+        yyg->yy_start_stack = NULL;
+
+    /* Reset the globals. This is important in a non-reentrant scanner so the next time
+     * libconfig_yylex() is called, initialization will occur. */
+    yy_init_globals( yyscanner);
+
+    /* Destroy the main struct (reentrant only). */
+    libconfig_yyfree ( yyscanner , yyscanner );
+    yyscanner = NULL;
+    return 0;
+}
+
+/*
+ * Internal utility routines.
+ */
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner)
+{
+	register int i;
+	for ( i = 0; i < n; ++i )
+		s1[i] = s2[i];
+}
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner)
+{
+	register int n;
+	for ( n = 0; s[n]; ++n )
+		;
+
+	return n;
+}
+#endif
+
+void *libconfig_yyalloc (yy_size_t  size , yyscan_t yyscanner)
+{
+	return (void *) malloc( size );
+}
+
+void *libconfig_yyrealloc  (void * ptr, yy_size_t  size , yyscan_t yyscanner)
+{
+	/* The cast to (char *) in the following accommodates both
+	 * implementations that use char* generic pointers, and those
+	 * that use void* generic pointers.  It works with the latter
+	 * because both ANSI C and C++ allow castless assignment from
+	 * any pointer type to void*, and deal with argument conversions
+	 * as though doing an assignment.
+	 */
+	return (void *) realloc( (char *) ptr, size );
+}
+
+void libconfig_yyfree (void * ptr , yyscan_t yyscanner)
+{
+	free( (char *) ptr );	/* see libconfig_yyrealloc() for (char *) cast */
+}
+
+#define YYTABLES_NAME "yytables"
+
+#line 191 "scanner.l"
diff --git a/lib/scanner.h b/lib/scanner.h
new file mode 100644
index 0000000..baa6f77
--- /dev/null
+++ b/lib/scanner.h
@@ -0,0 +1,326 @@
+#ifndef libconfig_yyHEADER_H
+#define libconfig_yyHEADER_H 1
+#define libconfig_yyIN_HEADER 1
+
+#line 6 "scanner.h"
+
+#line 8 "scanner.h"
+
+#define  YY_INT_ALIGNED short int
+
+/* A lexical scanner generated by flex */
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+#define YY_FLEX_SUBMINOR_VERSION 33
+#if YY_FLEX_SUBMINOR_VERSION > 0
+#define FLEX_BETA
+#endif
+
+/* First, we deal with  platform-specific or compiler-specific issues. */
+
+/* begin standard C headers. */
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+
+/* end standard C headers. */
+
+/* flex integer type definitions */
+
+#ifndef FLEXINT_H
+#define FLEXINT_H
+
+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+
+#if __STDC_VERSION__ >= 199901L
+
+/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
+ * if you want the limit (max/min) macros for int types. 
+ */
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS 1
+#endif
+
+#include <inttypes.h>
+typedef int8_t flex_int8_t;
+typedef uint8_t flex_uint8_t;
+typedef int16_t flex_int16_t;
+typedef uint16_t flex_uint16_t;
+typedef int32_t flex_int32_t;
+typedef uint32_t flex_uint32_t;
+#else
+typedef signed char flex_int8_t;
+typedef short int flex_int16_t;
+typedef int flex_int32_t;
+typedef unsigned char flex_uint8_t; 
+typedef unsigned short int flex_uint16_t;
+typedef unsigned int flex_uint32_t;
+#endif /* ! C99 */
+
+/* Limits of integral types. */
+#ifndef INT8_MIN
+#define INT8_MIN               (-128)
+#endif
+#ifndef INT16_MIN
+#define INT16_MIN              (-32767-1)
+#endif
+#ifndef INT32_MIN
+#define INT32_MIN              (-2147483647-1)
+#endif
+#ifndef INT8_MAX
+#define INT8_MAX               (127)
+#endif
+#ifndef INT16_MAX
+#define INT16_MAX              (32767)
+#endif
+#ifndef INT32_MAX
+#define INT32_MAX              (2147483647)
+#endif
+#ifndef UINT8_MAX
+#define UINT8_MAX              (255U)
+#endif
+#ifndef UINT16_MAX
+#define UINT16_MAX             (65535U)
+#endif
+#ifndef UINT32_MAX
+#define UINT32_MAX             (4294967295U)
+#endif
+
+#endif /* ! FLEXINT_H */
+
+#ifdef __cplusplus
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else	/* ! __cplusplus */
+
+#if __STDC__
+
+#define YY_USE_CONST
+
+#endif	/* __STDC__ */
+#endif	/* ! __cplusplus */
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+/* An opaque pointer. */
+#ifndef YY_TYPEDEF_YY_SCANNER_T
+#define YY_TYPEDEF_YY_SCANNER_T
+typedef void* yyscan_t;
+#endif
+
+/* For convenience, these vars (plus the bison vars far below)
+   are macros in the reentrant scanner. */
+#define yyin yyg->yyin_r
+#define yyout yyg->yyout_r
+#define yyextra yyg->yyextra_r
+#define yyleng yyg->yyleng_r
+#define yytext yyg->yytext_r
+#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
+#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
+#define yy_flex_debug yyg->yy_flex_debug_r
+
+int libconfig_yylex_init (yyscan_t* scanner);
+
+#ifndef YY_TYPEDEF_YY_BUFFER_STATE
+#define YY_TYPEDEF_YY_BUFFER_STATE
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+#endif
+
+/* The following is because we cannot portably get our hands on size_t
+ * (without autoconf's help, which isn't available because we want
+ * flex-generated scanners to compile on their own).
+ */
+
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef unsigned int yy_size_t;
+#endif
+
+#ifndef YY_STRUCT_YY_BUFFER_STATE
+#define YY_STRUCT_YY_BUFFER_STATE
+struct yy_buffer_state
+	{
+	FILE *yy_input_file;
+
+	char *yy_ch_buf;		/* input buffer */
+	char *yy_buf_pos;		/* current position in input buffer */
+
+	/* Size of input buffer in bytes, not including room for EOB
+	 * characters.
+	 */
+	yy_size_t yy_buf_size;
+
+	/* Number of characters read into yy_ch_buf, not including EOB
+	 * characters.
+	 */
+	int yy_n_chars;
+
+	/* Whether we "own" the buffer - i.e., we know we created it,
+	 * and can realloc() it to grow it, and should free() it to
+	 * delete it.
+	 */
+	int yy_is_our_buffer;
+
+	/* Whether this is an "interactive" input source; if so, and
+	 * if we're using stdio for input, then we want to use getc()
+	 * instead of fread(), to make sure we stop fetching input after
+	 * each newline.
+	 */
+	int yy_is_interactive;
+
+	/* Whether we're considered to be at the beginning of a line.
+	 * If so, '^' rules will be active on the next match, otherwise
+	 * not.
+	 */
+	int yy_at_bol;
+
+    int yy_bs_lineno; /**< The line count. */
+    int yy_bs_column; /**< The column count. */
+    
+	/* Whether to try to fill the input buffer when we reach the
+	 * end of it.
+	 */
+	int yy_fill_buffer;
+
+	int yy_buffer_status;
+
+	};
+#endif /* !YY_STRUCT_YY_BUFFER_STATE */
+
+void libconfig_yyrestart (FILE *input_file ,yyscan_t yyscanner );
+void libconfig_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
+YY_BUFFER_STATE libconfig_yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner );
+void libconfig_yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
+void libconfig_yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
+void libconfig_yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
+void libconfig_yypop_buffer_state (yyscan_t yyscanner );
+
+YY_BUFFER_STATE libconfig_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
+YY_BUFFER_STATE libconfig_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
+YY_BUFFER_STATE libconfig_yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
+
+void *libconfig_yyalloc (yy_size_t ,yyscan_t yyscanner );
+void *libconfig_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner );
+void libconfig_yyfree (void * ,yyscan_t yyscanner );
+
+#define libconfig_yywrap(n) 1
+#define YY_SKIP_YYWRAP
+
+#define yytext_ptr yytext_r
+
+#ifdef YY_HEADER_EXPORT_START_CONDITIONS
+#define INITIAL 0
+#define COMMENT 1
+
+#endif
+
+#ifndef YY_EXTRA_TYPE
+#define YY_EXTRA_TYPE void *
+#endif
+
+/* Accessor methods to globals.
+   These are made visible to non-reentrant scanners for convenience. */
+
+int libconfig_yylex_destroy (yyscan_t yyscanner );
+
+int libconfig_yyget_debug (yyscan_t yyscanner );
+
+void libconfig_yyset_debug (int debug_flag ,yyscan_t yyscanner );
+
+YY_EXTRA_TYPE libconfig_yyget_extra (yyscan_t yyscanner );
+
+void libconfig_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
+
+FILE *libconfig_yyget_in (yyscan_t yyscanner );
+
+void libconfig_yyset_in  (FILE * in_str ,yyscan_t yyscanner );
+
+FILE *libconfig_yyget_out (yyscan_t yyscanner );
+
+void libconfig_yyset_out  (FILE * out_str ,yyscan_t yyscanner );
+
+int libconfig_yyget_leng (yyscan_t yyscanner );
+
+char *libconfig_yyget_text (yyscan_t yyscanner );
+
+int libconfig_yyget_lineno (yyscan_t yyscanner );
+
+void libconfig_yyset_lineno (int line_number ,yyscan_t yyscanner );
+
+YYSTYPE * libconfig_yyget_lval (yyscan_t yyscanner );
+
+void libconfig_yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
+
+/* Macros after this point can all be overridden by user definitions in
+ * section 1.
+ */
+
+#ifndef YY_SKIP_YYWRAP
+#ifdef __cplusplus
+extern "C" int libconfig_yywrap (yyscan_t yyscanner );
+#else
+extern int libconfig_yywrap (yyscan_t yyscanner );
+#endif
+#endif
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
+#endif
+
+#ifndef YY_NO_INPUT
+
+#endif
+
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#define YY_READ_BUF_SIZE 8192
+#endif
+
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL_IS_OURS 1
+
+extern int libconfig_yylex (YYSTYPE * yylval_param ,yyscan_t yyscanner);
+
+#define YY_DECL int libconfig_yylex (YYSTYPE * yylval_param , yyscan_t yyscanner)
+#endif /* !YY_DECL */
+
+/* yy_get_previous_state - get the state just before the EOB char was reached */
+
+#undef YY_NEW_FILE
+#undef YY_FLUSH_BUFFER
+#undef yy_set_bol
+#undef yy_new_buffer
+#undef yy_set_interactive
+#undef YY_DO_BEFORE_ACTION
+
+#ifdef YY_DECL_IS_OURS
+#undef YY_DECL_IS_OURS
+#undef YY_DECL
+#endif
+
+#line 130 "scanner.l"
+
+#line 325 "scanner.h"
+#undef libconfig_yyIN_HEADER
+#endif /* libconfig_yyHEADER_H */
diff --git a/lib/scanner.l b/lib/scanner.l
new file mode 100644
index 0000000..2703eb6
--- /dev/null
+++ b/lib/scanner.l
@@ -0,0 +1,190 @@
+/* -*- mode: C -*- */
+/* --------------------------------------------------------------------------
+   libconfig - A library for processing structured configuration files
+   Copyright (C) 2005-2010  Mark A Lindner
+
+   This file is part of libconfig.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License
+   as published by the Free Software Foundation; either version 2.1 of
+   the License, or (at your option) any later version.
+
+   This library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, see
+   <http://www.gnu.org/licenses/>.
+   ----------------------------------------------------------------------------
+*/
+
+%option nounistd
+%option reentrant
+%option noyywrap
+%option yylineno
+%option nounput
+%option bison-bridge
+%option header-file="scanner.h"
+%option outfile="lex.yy.c"
+%option extra-type="struct scan_context *"
+
+%{
+
+#ifdef _MSC_VER
+#pragma warning (disable: 4996)
+#endif
+
+#include <stdlib.h>
+#include <ctype.h>
+#include <string.h>
+#include "grammar.h"
+#include "wincompat.h"
+#include "parsectx.h"
+#include "scanctx.h"
+
+#define YY_NO_INPUT // Suppress generation of useless input() function
+
+static unsigned long long fromhex(const char *s)
+{
+#ifdef __MINGW32__
+
+  /* MinGW's strtoull() seems to be broken; it only returns the lower
+   * 32 bits...
+   */
+
+  const char *p = s;
+  unsigned long long val = 0;
+
+  if(*p != '0')
+    return(0);
+
+  ++p;
+
+  if(*p != 'x' && *p != 'X')
+    return(0);
+
+  for(++p; isxdigit(*p); ++p)
+  {
+    val <<= 4;
+    val |= ((*p < 'A') ? (*p & 0xF) : (9 + (*p & 0x7)));
+  }
+
+  return(val);
+
+#else /* ! __MINGW32__ */
+
+  return(strtoull(s, NULL, 16));
+
+#endif /* __MINGW32__ */
+}
+
+%}
+
+true              [Tt][Rr][Uu][Ee]
+false             [Ff][Aa][Ll][Ss][Ee]
+name              [A-Za-z\*][-A-Za-z0-9_\*]*
+integer           [-+]?[0-9]+
+integer64         [-+]?[0-9]+L(L)?
+hex               0[Xx][0-9A-Fa-f]+
+hex64             0[Xx][0-9A-Fa-f]+L(L)?
+hexchar           \\[Xx][0-9A-Fa-f]{2}
+float             ([-+]?([0-9]*)?\.[0-9]*([eE][-+]?[0-9]+)?)|([-+]?([0-9]+)(\.[0-9]*)?[eE][-+]?[0-9]+)
+comment           (#|\/\/).*$
+include_open      ^[ \t]*@include[ \t]+\"
+
+%x COMMENT STRING INCLUDE
+
+%%
+
+\/\*              { BEGIN COMMENT; }
+<COMMENT>\*\/     { BEGIN INITIAL; }
+<COMMENT>.        { /* ignore */ }
+<COMMENT>\n       { /* ignore */ }
+
+\"                { BEGIN STRING; }
+<STRING>[^\"\\]+  { scanctx_append_string(yyextra, yytext); }
+<STRING>\\n       { scanctx_append_string(yyextra, "\n"); }
+<STRING>\\r       { scanctx_append_string(yyextra, "\r"); }
+<STRING>\\t       { scanctx_append_string(yyextra, "\t"); }
+<STRING>\\f       { scanctx_append_string(yyextra, "\f"); }
+<STRING>\\\\      { scanctx_append_string(yyextra, "\\"); }
+<STRING>\\\"      { scanctx_append_string(yyextra, "\""); }
+<STRING>{hexchar} {
+                    char c[2] = { (char)(strtol(yytext + 2, NULL, 16) & 0xFF),
+                                  0 };
+                    scanctx_append_string(yyextra, c);
+                  }
+<STRING>\"        {
+                    yylval->sval = scanctx_take_string(yyextra);
+                    BEGIN INITIAL;
+                    return(TOK_STRING);
+                  }
+
+{include_open}    { BEGIN INCLUDE; }
+<INCLUDE>[^\"\\]+ { scanctx_append_string(yyextra, yytext); }
+<INCLUDE>\\\\     { scanctx_append_string(yyextra, "\\"); }
+<INCLUDE>\\\"     { scanctx_append_string(yyextra, "\""); }
+<INCLUDE>\"       {
+                    const char *error;
+                    FILE *fp = scanctx_push_include(yyextra,
+                                                    (void *)YY_CURRENT_BUFFER,
+                                                    &error);
+                    if(fp)
+                    {
+                      yyin = fp;
+                      yy_switch_to_buffer(
+                        yy_create_buffer(yyin, YY_BUF_SIZE, yyscanner),
+                        yyscanner);
+                    }
+                    else
+                    {
+                      yyextra->config->error_text = error;
+                      yyextra->config->error_file = scanctx_current_filename(
+                        yyextra);
+                      yyextra->config->error_line = libconfig_yyget_lineno(
+                        yyscanner);
+                      return TOK_ERROR;
+                    }
+                    BEGIN INITIAL;
+                  }
+
+\n|\r|\f          { /* ignore */ }
+[ \t]+            { /* ignore */ }
+
+\=|\:             { return(TOK_EQUALS); }
+,                 { return(TOK_COMMA); }
+\{                { return(TOK_GROUP_START); }
+\}                { return(TOK_GROUP_END); }
+{true}            { yylval->ival = 1; return(TOK_BOOLEAN); }
+{false}           { yylval->ival = 0; return(TOK_BOOLEAN); }
+{name}            { yylval->sval = yytext; return(TOK_NAME); }
+{float}           { yylval->fval = atof(yytext); return(TOK_FLOAT); }
+{integer}         { yylval->ival = atoi(yytext); return(TOK_INTEGER); }
+{integer64}       { yylval->llval = atoll(yytext); return(TOK_INTEGER64); }
+{hex}             {
+                    yylval->ival = strtoul(yytext, NULL, 16);
+                    return(TOK_HEX);
+                  }
+{hex64}           { yylval->llval = fromhex(yytext); return(TOK_HEX64); }
+\[                { return(TOK_ARRAY_START); }
+\]                { return(TOK_ARRAY_END); }
+\(                { return(TOK_LIST_START); }
+\)                { return(TOK_LIST_END); }
+;                 { return(TOK_SEMICOLON); }
+{comment}         { /* ignore */ }
+.                 { return(TOK_GARBAGE); }
+
+<<EOF>>           {
+                    YY_BUFFER_STATE buf = (YY_BUFFER_STATE)scanctx_pop_include(
+                      yyextra);
+                    if(buf)
+                    {
+                      yy_delete_buffer(YY_CURRENT_BUFFER, yyscanner);
+                      yy_switch_to_buffer(buf, yyscanner);
+                    }
+                    else
+                      yyterminate();
+                  }
diff --git a/lib/strbuf.c b/lib/strbuf.c
new file mode 100644
index 0000000..f7f48d3
--- /dev/null
+++ b/lib/strbuf.c
@@ -0,0 +1,58 @@
+/* ----------------------------------------------------------------------------
+   libconfig - A library for processing structured configuration files
+   Copyright (C) 2005-2010  Mark A Lindner
+
+   This file is part of libconfig.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License
+   as published by the Free Software Foundation; either version 2.1 of
+   the License, or (at your option) any later version.
+
+   This library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, see
+   <http://www.gnu.org/licenses/>.
+   ----------------------------------------------------------------------------
+*/
+
+#include "strbuf.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+#define STRING_BLOCK_SIZE 64
+
+/* ------------------------------------------------------------------------- */
+
+char *strbuf_release(strbuf_t *buf)
+{
+  char *r = buf->string;
+  memset(buf, 0, sizeof(strbuf_t));
+  return(r);
+}
+
+/* ------------------------------------------------------------------------- */
+
+void strbuf_append(strbuf_t *buf, const char *text)
+{
+  static const size_t mask = ~(STRING_BLOCK_SIZE - 1);
+  size_t len = strlen(text);
+  size_t newlen = buf->length + len + 1; /* add 1 for NUL */
+
+  if(newlen > buf->capacity)
+  {
+    buf->capacity = (newlen + (STRING_BLOCK_SIZE - 1)) & mask;
+    buf->string = (char *)realloc(buf->string, buf->capacity);
+  }
+
+  strcpy(buf->string + buf->length, text);
+  buf->length += len;
+}
+
+/* ------------------------------------------------------------------------- */
+/* eof */
diff --git a/lib/strbuf.h b/lib/strbuf.h
new file mode 100644
index 0000000..62cd782
--- /dev/null
+++ b/lib/strbuf.h
@@ -0,0 +1,40 @@
+/* ----------------------------------------------------------------------------
+   libconfig - A library for processing structured configuration files
+   Copyright (C) 2005-2010  Mark A Lindner
+
+   This file is part of libconfig.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License
+   as published by the Free Software Foundation; either version 2.1 of
+   the License, or (at your option) any later version.
+
+   This library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, see
+   <http://www.gnu.org/licenses/>.
+   ----------------------------------------------------------------------------
+*/
+
+#ifndef __libconfig_strbuf_h
+#define __libconfig_strbuf_h
+
+#include <string.h>
+#include <sys/types.h>
+
+typedef struct
+{
+  char *string;
+  size_t length;
+  size_t capacity;
+} strbuf_t;
+
+char *strbuf_release(strbuf_t *buf);
+
+void strbuf_append(strbuf_t *buf, const char *text);
+
+#endif /* __libconfig_strbuf_h */
diff --git a/lib/wincompat.h b/lib/wincompat.h
new file mode 100644
index 0000000..23d7379
--- /dev/null
+++ b/lib/wincompat.h
@@ -0,0 +1,90 @@
+/* ----------------------------------------------------------------------------
+   libconfig - A library for processing structured configuration files
+   Copyright (C) 2005-2010  Mark A Lindner
+
+   This file is part of libconfig.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License
+   as published by the Free Software Foundation; either version 2.1 of
+   the License, or (at your option) any later version.
+
+   This library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, see
+   <http://www.gnu.org/licenses/>.
+   ----------------------------------------------------------------------------
+*/
+
+#ifndef __wincompat_h
+#define __wincompat_h
+
+#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__)
+
+#ifdef _MSC_VER
+#pragma warning (disable: 4996)
+#endif
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+
+#define snprintf  _snprintf
+
+#ifndef __MINGW32__
+#define atoll     _atoi64
+#define strtoull  _strtoui64
+#endif /* __MINGW32__ */
+
+#endif
+
+#if (defined(WIN32) || defined(_WIN32) || defined(__WIN32__) \
+     || defined(__MINGW32__))
+
+/* Why does gcc on MinGW use the Visual C++ style format directives
+ * for 64-bit integers? Inquiring minds want to know....
+ */
+
+#define INT64_FMT "%I64d"
+#define UINT64_FMT "%I64u"
+
+#define INT64_HEX_FMT "%I64X"
+
+#define FILE_SEPARATOR "\\"
+
+#else /* defined(WIN32) || defined(__MINGW32__) */
+
+#define INT64_FMT "%lld"
+#define UINT64_FMT "%llu"
+
+#define INT64_HEX_FMT "%llX"
+
+#define FILE_SEPARATOR "/"
+
+#endif /* defined(WIN32) || defined(__MINGW32__) */
+
+#if (defined(WIN32) || defined(_WIN32) || defined(__WIN32__)) \
+  && ! defined(__MINGW32__)
+
+#define INT64_CONST(I)  (I ## i64)
+#define UINT64_CONST(I) (I ## Ui64)
+
+#ifndef INT32_MAX
+#define INT32_MAX (2147483647)
+#endif
+
+#ifndef INT32_MIN
+#define INT32_MIN (-2147483647-1)
+#endif
+
+#else /* defined(WIN32) && ! defined(__MINGW32__) */
+
+#define INT64_CONST(I)  (I ## LL)
+#define UINT64_CONST(I) (I ## ULL)
+
+#endif /* defined(WIN32) && ! defined(__MINGW32__) */
+
+#endif /* __wincompat_h */