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-rw-r--r--indexlib/boost-compat/.sconsign4
-rw-r--r--indexlib/boost-compat/README3
-rw-r--r--indexlib/boost-compat/checked_delete.hpp69
-rw-r--r--indexlib/boost-compat/config.hpp70
-rw-r--r--indexlib/boost-compat/config/abi/borland_prefix.hpp27
-rw-r--r--indexlib/boost-compat/config/abi/borland_suffix.hpp12
-rw-r--r--indexlib/boost-compat/config/abi/msvc_prefix.hpp8
-rw-r--r--indexlib/boost-compat/config/abi/msvc_suffix.hpp8
-rw-r--r--indexlib/boost-compat/config/abi_prefix.hpp20
-rw-r--r--indexlib/boost-compat/config/abi_suffix.hpp23
-rw-r--r--indexlib/boost-compat/config/auto_link.hpp336
-rw-r--r--indexlib/boost-compat/config/compiler/borland.hpp177
-rw-r--r--indexlib/boost-compat/config/compiler/comeau.hpp61
-rw-r--r--indexlib/boost-compat/config/compiler/common_edg.hpp53
-rw-r--r--indexlib/boost-compat/config/compiler/compaq_cxx.hpp20
-rw-r--r--indexlib/boost-compat/config/compiler/digitalmars.hpp49
-rw-r--r--indexlib/boost-compat/config/compiler/gcc.hpp96
-rw-r--r--indexlib/boost-compat/config/compiler/greenhills.hpp28
-rw-r--r--indexlib/boost-compat/config/compiler/hp_acc.hpp69
-rw-r--r--indexlib/boost-compat/config/compiler/intel.hpp151
-rw-r--r--indexlib/boost-compat/config/compiler/kai.hpp35
-rw-r--r--indexlib/boost-compat/config/compiler/metrowerks.hpp97
-rw-r--r--indexlib/boost-compat/config/compiler/mpw.hpp51
-rw-r--r--indexlib/boost-compat/config/compiler/sgi_mipspro.hpp24
-rw-r--r--indexlib/boost-compat/config/compiler/sunpro_cc.hpp89
-rw-r--r--indexlib/boost-compat/config/compiler/vacpp.hpp58
-rw-r--r--indexlib/boost-compat/config/compiler/visualc.hpp146
-rw-r--r--indexlib/boost-compat/config/platform/aix.hpp33
-rw-r--r--indexlib/boost-compat/config/platform/amigaos.hpp15
-rw-r--r--indexlib/boost-compat/config/platform/beos.hpp26
-rw-r--r--indexlib/boost-compat/config/platform/bsd.hpp70
-rw-r--r--indexlib/boost-compat/config/platform/cygwin.hpp48
-rw-r--r--indexlib/boost-compat/config/platform/hpux.hpp62
-rw-r--r--indexlib/boost-compat/config/platform/irix.hpp31
-rw-r--r--indexlib/boost-compat/config/platform/linux.hpp98
-rw-r--r--indexlib/boost-compat/config/platform/macos.hpp68
-rw-r--r--indexlib/boost-compat/config/platform/solaris.hpp21
-rw-r--r--indexlib/boost-compat/config/platform/win32.hpp50
-rw-r--r--indexlib/boost-compat/config/posix_features.hpp87
-rw-r--r--indexlib/boost-compat/config/requires_threads.hpp92
-rw-r--r--indexlib/boost-compat/config/select_compiler_config.hpp83
-rw-r--r--indexlib/boost-compat/config/select_platform_config.hpp86
-rw-r--r--indexlib/boost-compat/config/select_stdlib_config.hpp68
-rw-r--r--indexlib/boost-compat/config/stdlib/dinkumware.hpp106
-rw-r--r--indexlib/boost-compat/config/stdlib/libcomo.hpp46
-rw-r--r--indexlib/boost-compat/config/stdlib/libstdcpp3.hpp51
-rw-r--r--indexlib/boost-compat/config/stdlib/modena.hpp30
-rw-r--r--indexlib/boost-compat/config/stdlib/msl.hpp54
-rw-r--r--indexlib/boost-compat/config/stdlib/roguewave.hpp123
-rw-r--r--indexlib/boost-compat/config/stdlib/sgi.hpp111
-rw-r--r--indexlib/boost-compat/config/stdlib/stlport.hpp201
-rw-r--r--indexlib/boost-compat/config/stdlib/vacpp.hpp18
-rw-r--r--indexlib/boost-compat/config/suffix.hpp543
-rw-r--r--indexlib/boost-compat/config/user.hpp124
-rw-r--r--indexlib/boost-compat/intrusive_ptr.hpp272
-rw-r--r--indexlib/boost-compat/next_prior.hpp51
-rw-r--r--indexlib/boost-compat/noncopyable.hpp36
-rw-r--r--indexlib/boost-compat/remove_cv.hpp61
-rw-r--r--indexlib/boost-compat/scoped_ptr.hpp118
-rw-r--r--indexlib/boost-compat/shared_ptr.hpp473
-rw-r--r--indexlib/boost-compat/smart_ptr.hpp31
-rw-r--r--indexlib/boost-compat/static_assert.hpp11
-rw-r--r--indexlib/boost-compat/weak_ptr.hpp192
63 files changed, 5374 insertions, 0 deletions
diff --git a/indexlib/boost-compat/.sconsign b/indexlib/boost-compat/.sconsign
new file mode 100644
index 000000000..1324a92c7
--- /dev/null
+++ b/indexlib/boost-compat/.sconsign
@@ -0,0 +1,4 @@
+}q(Ustatic_assert.hppq(cSCons.Node.FS
+BuildInfo
+qoq}q(U timestampqJ˜·BUcsigqU 6c52b131fa324e8acff6db05b9a45438qubU remove_cv.hppq (hoq
+}q (hJü·BhU 494545128702963678f24d62a2bf7b38q ubUnoncopyable.hppq (hoq}q(hJ‚·BhU 3e704fc343b05e7287bed7d572f7611equbu. \ No newline at end of file
diff --git a/indexlib/boost-compat/README b/indexlib/boost-compat/README
new file mode 100644
index 000000000..de8231e93
--- /dev/null
+++ b/indexlib/boost-compat/README
@@ -0,0 +1,3 @@
+This is a copy of a small part of boost
+and a couple of headers which simulate non functional
+version of certain heavier things which are only used for debugging.
diff --git a/indexlib/boost-compat/checked_delete.hpp b/indexlib/boost-compat/checked_delete.hpp
new file mode 100644
index 000000000..9bb84e8e1
--- /dev/null
+++ b/indexlib/boost-compat/checked_delete.hpp
@@ -0,0 +1,69 @@
+#ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED
+#define BOOST_CHECKED_DELETE_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+// boost/checked_delete.hpp
+//
+// Copyright (c) 2002, 2003 Peter Dimov
+// Copyright (c) 2003 Daniel Frey
+// Copyright (c) 2003 Howard Hinnant
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/utility/checked_delete.html for documentation.
+//
+
+namespace boost
+{
+
+// verify that types are complete for increased safety
+
+template<class T> inline void checked_delete(T * x)
+{
+ // intentionally complex - simplification causes regressions
+ typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
+ (void) sizeof(type_must_be_complete);
+ delete x;
+}
+
+template<class T> inline void checked_array_delete(T * x)
+{
+ typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
+ (void) sizeof(type_must_be_complete);
+ delete [] x;
+}
+
+template<class T> struct checked_deleter
+{
+ typedef void result_type;
+ typedef T * argument_type;
+
+ void operator()(T * x) const
+ {
+ // boost:: disables ADL
+ boost::checked_delete(x);
+ }
+};
+
+template<class T> struct checked_array_deleter
+{
+ typedef void result_type;
+ typedef T * argument_type;
+
+ void operator()(T * x) const
+ {
+ boost::checked_array_delete(x);
+ }
+};
+
+} // namespace boost
+
+#endif // #ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED
diff --git a/indexlib/boost-compat/config.hpp b/indexlib/boost-compat/config.hpp
new file mode 100644
index 000000000..055a27855
--- /dev/null
+++ b/indexlib/boost-compat/config.hpp
@@ -0,0 +1,70 @@
+// Boost config.hpp configuration header file ------------------------------//
+
+// (C) Copyright John Maddock 2002.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org/libs/config for most recent version.
+
+// Boost config.hpp policy and rationale documentation has been moved to
+// http://www.boost.org/libs/config
+//
+// CAUTION: This file is intended to be completely stable -
+// DO NOT MODIFY THIS FILE!
+//
+
+#ifndef BOOST_CONFIG_HPP
+#define BOOST_CONFIG_HPP
+
+// if we don't have a user config, then use the default location:
+#if !defined(BOOST_USER_CONFIG) && !defined(BOOST_NO_USER_CONFIG)
+# define BOOST_USER_CONFIG <boost/config/user.hpp>
+#endif
+// include it first:
+#ifdef BOOST_USER_CONFIG
+# include BOOST_USER_CONFIG
+#endif
+
+// if we don't have a compiler config set, try and find one:
+#if !defined(BOOST_COMPILER_CONFIG) && !defined(BOOST_NO_COMPILER_CONFIG) && !defined(BOOST_NO_CONFIG)
+# include <boost/config/select_compiler_config.hpp>
+#endif
+// if we have a compiler config, include it now:
+#ifdef BOOST_COMPILER_CONFIG
+# include BOOST_COMPILER_CONFIG
+#endif
+
+// if we don't have a std library config set, try and find one:
+#if !defined(BOOST_STDLIB_CONFIG) && !defined(BOOST_NO_STDLIB_CONFIG) && !defined(BOOST_NO_CONFIG)
+# include <boost/config/select_stdlib_config.hpp>
+#endif
+// if we have a std library config, include it now:
+#ifdef BOOST_STDLIB_CONFIG
+# include BOOST_STDLIB_CONFIG
+#endif
+
+// if we don't have a platform config set, try and find one:
+#if !defined(BOOST_PLATFORM_CONFIG) && !defined(BOOST_NO_PLATFORM_CONFIG) && !defined(BOOST_NO_CONFIG)
+# include <boost/config/select_platform_config.hpp>
+#endif
+// if we have a platform config, include it now:
+#ifdef BOOST_PLATFORM_CONFIG
+# include BOOST_PLATFORM_CONFIG
+#endif
+
+// get config suffix code:
+#include <boost/config/suffix.hpp>
+
+#endif // BOOST_CONFIG_HPP
+
+
+
+
+
+
+
+
+
+
+
diff --git a/indexlib/boost-compat/config/abi/borland_prefix.hpp b/indexlib/boost-compat/config/abi/borland_prefix.hpp
new file mode 100644
index 000000000..49f424949
--- /dev/null
+++ b/indexlib/boost-compat/config/abi/borland_prefix.hpp
@@ -0,0 +1,27 @@
+// (C) Copyright John Maddock 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// for C++ Builder the following options effect the ABI:
+//
+// -b (on or off - effect emum sizes)
+// -Vx (on or off - empty members)
+// -Ve (on or off - empty base classes)
+// -aX (alignment - 5 options).
+// -pX (Calling convention - 4 options)
+// -VmX (member pointer size and layout - 5 options)
+// -VC (on or off, changes name mangling)
+// -Vl (on or off, changes struct layout).
+
+// In addition the following warnings are sufficiently annoying (and
+// unfixable) to have them turned off by default:
+//
+// 8027 - functions containing [for|while] loops are not expanded inline
+// 8026 - functions taking class by value arguments are not expanded inline
+
+#pragma nopushoptwarn
+# pragma option push -Vx -Ve -a8 -b -pc -Vmv -VC- -Vl- -w-8027 -w-8026
+
+
+
diff --git a/indexlib/boost-compat/config/abi/borland_suffix.hpp b/indexlib/boost-compat/config/abi/borland_suffix.hpp
new file mode 100644
index 000000000..940535f38
--- /dev/null
+++ b/indexlib/boost-compat/config/abi/borland_suffix.hpp
@@ -0,0 +1,12 @@
+// (C) Copyright John Maddock 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+# pragma option pop
+#pragma nopushoptwarn
+
+
+
+
+
diff --git a/indexlib/boost-compat/config/abi/msvc_prefix.hpp b/indexlib/boost-compat/config/abi/msvc_prefix.hpp
new file mode 100644
index 000000000..3d3905c21
--- /dev/null
+++ b/indexlib/boost-compat/config/abi/msvc_prefix.hpp
@@ -0,0 +1,8 @@
+// (C) Copyright John Maddock 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#pragma pack(push,8)
+
+
diff --git a/indexlib/boost-compat/config/abi/msvc_suffix.hpp b/indexlib/boost-compat/config/abi/msvc_suffix.hpp
new file mode 100644
index 000000000..a64d783eb
--- /dev/null
+++ b/indexlib/boost-compat/config/abi/msvc_suffix.hpp
@@ -0,0 +1,8 @@
+// (C) Copyright John Maddock 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#pragma pack(pop)
+
+
diff --git a/indexlib/boost-compat/config/abi_prefix.hpp b/indexlib/boost-compat/config/abi_prefix.hpp
new file mode 100644
index 000000000..1733dc036
--- /dev/null
+++ b/indexlib/boost-compat/config/abi_prefix.hpp
@@ -0,0 +1,20 @@
+// abi_prefix header -------------------------------------------------------//
+
+// © Copyright John Maddock 2003
+
+// Use, modification and distribution are subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt).
+
+#ifndef BOOST_CONFIG_ABI_PREFIX_HPP
+# define BOOST_CONFIG_ABI_PREFIX_HPP
+#else
+# error double inclusion of header boost/config/abi_prefix.hpp is an error
+#endif
+
+#include <boost/config.hpp>
+
+// this must occur after all other includes and before any code appears:
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_PREFIX
+#endif
diff --git a/indexlib/boost-compat/config/abi_suffix.hpp b/indexlib/boost-compat/config/abi_suffix.hpp
new file mode 100644
index 000000000..6339da631
--- /dev/null
+++ b/indexlib/boost-compat/config/abi_suffix.hpp
@@ -0,0 +1,23 @@
+// abi_sufffix header -------------------------------------------------------//
+
+// © Copyright John Maddock 2003
+
+// Use, modification and distribution are subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt).
+
+// This header should be #included AFTER code that was preceded by a #include
+// <boost/config/abi_prefix.hpp>.
+
+#ifndef BOOST_CONFIG_ABI_PREFIX_HPP
+# error Header boost/config/abi_prefix.hpp must only be used after boost/config/abi_prefix.hpp
+#else
+# undef BOOST_CONFIG_ABI_PREFIX_HPP
+#endif
+
+// the suffix header occurs after all of our code:
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_SUFFIX
+#endif
+
+
diff --git a/indexlib/boost-compat/config/auto_link.hpp b/indexlib/boost-compat/config/auto_link.hpp
new file mode 100644
index 000000000..b4e580ffa
--- /dev/null
+++ b/indexlib/boost-compat/config/auto_link.hpp
@@ -0,0 +1,336 @@
+// (C) Copyright John Maddock 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+ /*
+ * LOCATION: see http://www.boost.org for most recent version.
+ * FILE auto_link.hpp
+ * VERSION see <boost/version.hpp>
+ * DESCRIPTION: Automatic library inclusion for Borland/Microsoft compilers.
+ */
+
+/*************************************************************************
+
+USAGE:
+~~~~~~
+
+Before including this header you must define one or more of define the following macros:
+
+BOOST_LIB_NAME: Required: A string containing the basename of the library,
+ for example boost_regex.
+BOOST_DYN_LINK: Optional: when set link to dll rather than static library.
+BOOST_LIB_DIAGNOSTIC: Optional: when set the header will print out the name
+ of the library selected (useful for debugging).
+
+These macros will be undef'ed at the end of the header, further this header
+has no include guards - so be sure to include it only once from your library!
+
+Algorithm:
+~~~~~~~~~~
+
+Libraries for Borland and Microsoft compilers are automatically
+selected here, the name of the lib is selected according to the following
+formula:
+
+BOOST_LIB_PREFIX
+ + BOOST_LIB_NAME
+ + "_"
+ + BOOST_LIB_TOOLSET
+ + BOOST_LIB_THREAD_OPT
+ + BOOST_LIB_RT_OPT
+ "-"
+ + BOOST_LIB_VERSION
+
+These are defined as:
+
+BOOST_LIB_PREFIX: "lib" for static libraries otherwise "".
+
+BOOST_LIB_NAME: The base name of the lib ( for example boost_regex).
+
+BOOST_LIB_TOOLSET: The compiler toolset name (vc6, vc7, bcb5 etc).
+
+BOOST_LIB_THREAD_OPT: "-mt" for multithread builds, otherwise nothing.
+
+BOOST_LIB_RT_OPT: A suffix that indicates the runtime library used,
+ contains one or more of the following letters after
+ a hiphen:
+
+ s static runtime (dynamic if not present).
+ d debug build (release if not present).
+ g debug/diagnostic runtime (release if not present).
+ p STLPort Build.
+
+BOOST_LIB_VERSION: The Boost version, in the form x_y, for Boost version x.y.
+
+
+***************************************************************************/
+
+#ifdef __cplusplus
+# ifndef BOOST_CONFIG_HPP
+# include <boost/config.hpp>
+# endif
+#elif defined(_MSC_VER) && !defined(__MWERKS__) && !defined(__EDG_VERSION__)
+//
+// C language compatability (no, honestly)
+//
+# define BOOST_MSVC _MSC_VER
+# define BOOST_STRINGIZE(X) BOOST_DO_STRINGIZE(X)
+# define BOOST_DO_STRINGIZE(X) #X
+#endif
+//
+// Only include what follows for known and supported compilers:
+//
+#if defined(BOOST_MSVC) \
+ || defined(__BORLANDC__) \
+ || (defined(__MWERKS__) && defined(_WIN32) && (__MWERKS__ >= 0x3000)) \
+ || (defined(__ICL) && defined(_MSC_EXTENSIONS) && (_MSC_VER >= 1200))
+
+#ifndef BOOST_VERSION_HPP
+# include <boost/version.hpp>
+#endif
+
+#ifndef BOOST_LIB_NAME
+# error "Macro BOOST_LIB_NAME not set (internal error)"
+#endif
+
+//
+// error check:
+//
+#if defined(__MSVC_RUNTIME_CHECKS) && !defined(_DEBUG)
+# pragma message("Using the /RTC option without specifying a debug runtime will lead to linker errors")
+# pragma message("Hint: go to the code generation options and switch to one of the debugging runtimes")
+# error "Incompatible build options"
+#endif
+//
+// select toolset:
+//
+#if defined(BOOST_MSVC) && (BOOST_MSVC == 1200)
+
+ // vc6:
+# define BOOST_LIB_TOOLSET "vc6"
+
+#elif defined(BOOST_MSVC) && (BOOST_MSVC == 1300)
+
+ // vc7:
+# define BOOST_LIB_TOOLSET "vc7"
+
+#elif defined(BOOST_MSVC) && (BOOST_MSVC == 1310)
+
+ // vc71:
+# define BOOST_LIB_TOOLSET "vc71"
+
+#elif defined(BOOST_MSVC) && (BOOST_MSVC >= 1400)
+
+ // vc80:
+# define BOOST_LIB_TOOLSET "vc80"
+
+#elif defined(__BORLANDC__)
+
+ // CBuilder 6:
+# define BOOST_LIB_TOOLSET "bcb"
+
+#elif defined(__ICL)
+
+ // Intel C++, no version number:
+# define BOOST_LIB_TOOLSET "iw"
+
+#elif defined(__MWERKS__) && (__MWERKS__ <= 0x31FF )
+
+ // Metrowerks CodeWarrior 8.x
+# define BOOST_LIB_TOOLSET "cw8"
+
+#elif defined(__MWERKS__) && (__MWERKS__ <= 0x32FF )
+
+ // Metrowerks CodeWarrior 9.x
+# define BOOST_LIB_TOOLSET "cw9"
+
+#endif
+
+//
+// select thread opt:
+//
+#if defined(_MT) || defined(__MT__)
+# define BOOST_LIB_THREAD_OPT "-mt"
+#else
+# define BOOST_LIB_THREAD_OPT
+#endif
+
+#if defined(_MSC_VER) || defined(__MWERKS__)
+
+# ifdef _DLL
+
+# if (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)) && (defined(_STLP_OWN_IOSTREAMS) || defined(__STL_OWN_IOSTREAMS))
+
+# if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))
+# define BOOST_LIB_RT_OPT "-gdp"
+# elif defined(_DEBUG)
+# define BOOST_LIB_RT_OPT "-gdp"
+# pragma message("warning: STLPort debug versions are built with /D_STLP_DEBUG=1")
+# error "Build options aren't compatible with pre-built libraries"
+# else
+# define BOOST_LIB_RT_OPT "-p"
+# endif
+
+# elif defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
+
+# if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))
+# define BOOST_LIB_RT_OPT "-gdpn"
+# elif defined(_DEBUG)
+# define BOOST_LIB_RT_OPT "-gdpn"
+# pragma message("warning: STLPort debug versions are built with /D_STLP_DEBUG=1")
+# error "Build options aren't compatible with pre-built libraries"
+# else
+# define BOOST_LIB_RT_OPT "-pn"
+# endif
+
+# else
+
+# if defined(_DEBUG)
+# define BOOST_LIB_RT_OPT "-gd"
+# else
+# define BOOST_LIB_RT_OPT
+# endif
+
+# endif
+
+# else
+
+# if (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)) && (defined(_STLP_OWN_IOSTREAMS) || defined(__STL_OWN_IOSTREAMS))
+
+# if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))
+# define BOOST_LIB_RT_OPT "-sgdp"
+# elif defined(_DEBUG)
+# define BOOST_LIB_RT_OPT "-sgdp"
+# pragma message("warning: STLPort debug versions are built with /D_STLP_DEBUG=1")
+# error "Build options aren't compatible with pre-built libraries"
+# else
+# define BOOST_LIB_RT_OPT "-sp"
+# endif
+
+# elif defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
+
+# if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))
+# define BOOST_LIB_RT_OPT "-sgdpn"
+# elif defined(_DEBUG)
+# define BOOST_LIB_RT_OPT "-sgdpn"
+# pragma message("warning: STLPort debug versions are built with /D_STLP_DEBUG=1")
+# error "Build options aren't compatible with pre-built libraries"
+# else
+# define BOOST_LIB_RT_OPT "-spn"
+# endif
+
+# else
+
+# if defined(_DEBUG)
+# define BOOST_LIB_RT_OPT "-sgd"
+# else
+# define BOOST_LIB_RT_OPT "-s"
+# endif
+
+# endif
+
+# endif
+
+#elif defined(__BORLANDC__)
+
+//
+// figure out whether we want the debug builds or not:
+//
+#pragma defineonoption BOOST_BORLAND_DEBUG -v
+//
+// sanity check:
+//
+#if defined(__STL_DEBUG) || defined(_STLP_DEBUG)
+#error "Pre-built versions of the Boost libraries are not provided in STLPort-debug form"
+#endif
+
+# ifdef _RTLDLL
+
+# ifdef BOOST_BORLAND_DEBUG
+# define BOOST_LIB_RT_OPT "-d"
+# else
+# define BOOST_LIB_RT_OPT
+# endif
+
+# else
+
+# ifdef BOOST_BORLAND_DEBUG
+# define BOOST_LIB_RT_OPT "-sd"
+# else
+# define BOOST_LIB_RT_OPT "-s"
+# endif
+
+# endif
+
+#endif
+
+//
+// select linkage opt:
+//
+#if (defined(_DLL) || defined(_RTLDLL)) && defined(BOOST_DYN_LINK)
+# define BOOST_LIB_PREFIX
+#elif defined(BOOST_DYN_LINK)
+# error "Mixing a dll boost library with a static runtime is a really bad idea..."
+#else
+# define BOOST_LIB_PREFIX "lib"
+#endif
+
+//
+// now include the lib:
+//
+#if defined(BOOST_LIB_NAME) \
+ && defined(BOOST_LIB_PREFIX) \
+ && defined(BOOST_LIB_TOOLSET) \
+ && defined(BOOST_LIB_THREAD_OPT) \
+ && defined(BOOST_LIB_RT_OPT) \
+ && defined(BOOST_LIB_VERSION)
+
+# pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT "-" BOOST_LIB_VERSION ".lib")
+#ifdef BOOST_LIB_DIAGNOSTIC
+# pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT "-" BOOST_LIB_VERSION ".lib")
+#endif
+
+#else
+# error "some required macros where not defined (internal logic error)."
+#endif
+
+
+#endif // _MSC_VER || __BORLANDC__
+
+//
+// finally undef any macros we may have set:
+//
+#ifdef BOOST_LIB_PREFIX
+# undef BOOST_LIB_PREFIX
+#endif
+#if defined(BOOST_LIB_NAME)
+# undef BOOST_LIB_NAME
+#endif
+#if defined(BOOST_LIB_TOOLSET)
+# undef BOOST_LIB_TOOLSET
+#endif
+#if defined(BOOST_LIB_THREAD_OPT)
+# undef BOOST_LIB_THREAD_OPT
+#endif
+#if defined(BOOST_LIB_RT_OPT)
+# undef BOOST_LIB_RT_OPT
+#endif
+#if defined(BOOST_LIB_LINK_OPT)
+# undef BOOST_LIB_LINK_OPT
+#endif
+#if defined(BOOST_LIB_DEBUG_OPT)
+# undef BOOST_LIB_DEBUG_OPT
+#endif
+#if defined(BOOST_DYN_LINK)
+# undef BOOST_DYN_LINK
+#endif
+
+
+
+
+
+
+
+
+
diff --git a/indexlib/boost-compat/config/compiler/borland.hpp b/indexlib/boost-compat/config/compiler/borland.hpp
new file mode 100644
index 000000000..531691eff
--- /dev/null
+++ b/indexlib/boost-compat/config/compiler/borland.hpp
@@ -0,0 +1,177 @@
+// (C) Copyright John Maddock 2001 - 2003.
+// (C) Copyright David Abrahams 2002 - 2003.
+// (C) Copyright Aleksey Gurtovoy 2002.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// Borland C++ compiler setup:
+
+// Version 5.0 and below:
+# if __BORLANDC__ <= 0x0550
+// Borland C++Builder 4 and 5:
+# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+# if __BORLANDC__ == 0x0550
+// Borland C++Builder 5, command-line compiler 5.5:
+# define BOOST_NO_OPERATORS_IN_NAMESPACE
+# endif
+# endif
+
+// Version 5.51 and below:
+#if (__BORLANDC__ <= 0x551)
+# define BOOST_NO_CV_SPECIALIZATIONS
+# define BOOST_NO_CV_VOID_SPECIALIZATIONS
+# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
+# define BOOST_NO_DEDUCED_TYPENAME
+// workaround for missing WCHAR_MAX/WCHAR_MIN:
+#include <climits>
+#include <cwchar>
+#ifndef WCHAR_MAX
+# define WCHAR_MAX 0xffff
+#endif
+#ifndef WCHAR_MIN
+# define WCHAR_MIN 0
+#endif
+#endif
+
+#if (__BORLANDC__ <= 0x564)
+# define BOOST_NO_SFINAE
+#endif
+
+// Version 7.0 (Kylix) and below:
+#if (__BORLANDC__ <= 0x570)
+# define BOOST_NO_INTEGRAL_INT64_T
+# define BOOST_NO_DEPENDENT_NESTED_DERIVATIONS
+# define BOOST_NO_PRIVATE_IN_AGGREGATE
+# define BOOST_NO_USING_TEMPLATE
+# define BOOST_BCB_PARTIAL_SPECIALIZATION_BUG
+# define BOOST_NO_TEMPLATE_TEMPLATES
+# define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
+# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+ // we shouldn't really need this - but too many things choke
+ // without it, this needs more investigation:
+# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
+# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
+# ifdef NDEBUG
+ // fix broken <cstring> so that Boost.test works:
+# include <cstring>
+# undef strcmp
+# endif
+
+//
+// new bug in 5.61:
+#if (__BORLANDC__ >= 0x561) && (__BORLANDC__ <= 0x570)
+ // this seems to be needed by the command line compiler, but not the IDE:
+# define BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS
+#endif
+
+# ifdef _WIN32
+# define BOOST_NO_SWPRINTF
+# elif defined(linux) || defined(__linux__) || defined(__linux)
+ // we should really be able to do without this
+ // but the wcs* functions aren't imported into std::
+# define BOOST_NO_STDC_NAMESPACE
+ // _CPPUNWIND doesn't get automatically set for some reason:
+# pragma defineonoption BOOST_CPPUNWIND -x
+# endif
+#endif
+
+//
+// Post 0x561 we have long long and stdint.h:
+#if __BORLANDC__ >= 0x561
+# ifndef __NO_LONG_LONG
+# define BOOST_HAS_LONG_LONG
+# endif
+ // On non-Win32 platforms let the platform config figure this out:
+# ifdef _WIN32
+# define BOOST_HAS_STDINT_H
+# endif
+#endif
+
+// Borland C++Builder 6 defaults to using STLPort. If _USE_OLD_RW_STL is
+// defined, then we have 0x560 or greater with the Rogue Wave implementation
+// which presumably has the std::DBL_MAX bug.
+#if ((__BORLANDC__ >= 0x550) && (__BORLANDC__ < 0x560)) || defined(_USE_OLD_RW_STL)
+// <climits> is partly broken, some macros define symbols that are really in
+// namespace std, so you end up having to use illegal constructs like
+// std::DBL_MAX, as a fix we'll just include float.h and have done with:
+#include <float.h>
+#endif
+//
+// __int64:
+//
+#if (__BORLANDC__ >= 0x530) && !defined(__STRICT_ANSI__)
+# define BOOST_HAS_MS_INT64
+#endif
+//
+// check for exception handling support:
+//
+#if !defined(_CPPUNWIND) && !defined(BOOST_CPPUNWIND) && !defined(__EXCEPTIONS)
+# define BOOST_NO_EXCEPTIONS
+#endif
+//
+// all versions have a <dirent.h>:
+//
+#ifndef __STRICT_ANSI__
+# define BOOST_HAS_DIRENT_H
+#endif
+//
+// all versions support __declspec:
+//
+#ifndef __STRICT_ANSI__
+# define BOOST_HAS_DECLSPEC
+#endif
+//
+// ABI fixing headers:
+//
+#if __BORLANDC__ < 0x600 // not implemented for version 6 compiler yet
+#ifndef BOOST_ABI_PREFIX
+# define BOOST_ABI_PREFIX "boost/config/abi/borland_prefix.hpp"
+#endif
+#ifndef BOOST_ABI_SUFFIX
+# define BOOST_ABI_SUFFIX "boost/config/abi/borland_suffix.hpp"
+#endif
+#endif
+//
+// Disable Win32 support in ANSI mode:
+//
+#if __BORLANDC__ < 0x600
+# pragma defineonoption BOOST_DISABLE_WIN32 -A
+#elif defined(__STRICT_ANSI__)
+# define BOOST_DISABLE_WIN32
+#endif
+//
+// MSVC compatibility mode does some nasty things:
+//
+#if defined(_MSC_VER) && (_MSC_VER <= 1200)
+# define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
+# define BOOST_NO_VOID_RETURNS
+#endif
+
+#define BOOST_COMPILER "Borland C++ version " BOOST_STRINGIZE(__BORLANDC__)
+
+//
+// versions check:
+// we don't support Borland prior to version 5.4:
+#if __BORLANDC__ < 0x540
+# error "Compiler not supported or configured - please reconfigure"
+#endif
+//
+// last known and checked version is 1536 (Builder X preview):
+#if (__BORLANDC__ > 1536)
+# if defined(BOOST_ASSERT_CONFIG)
+# error "Unknown compiler version - please run the configure tests and report the results"
+# else
+# pragma message( "Unknown compiler version - please run the configure tests and report the results")
+# endif
+#endif
+
+
+
+
+
+
+
+
diff --git a/indexlib/boost-compat/config/compiler/comeau.hpp b/indexlib/boost-compat/config/compiler/comeau.hpp
new file mode 100644
index 000000000..16a1b93cb
--- /dev/null
+++ b/indexlib/boost-compat/config/compiler/comeau.hpp
@@ -0,0 +1,61 @@
+// (C) Copyright John Maddock 2001.
+// (C) Copyright Douglas Gregor 2001.
+// (C) Copyright Peter Dimov 2001.
+// (C) Copyright Aleksey Gurtovoy 2003.
+// (C) Copyright Beman Dawes 2003.
+// (C) Copyright Jens Maurer 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// Comeau C++ compiler setup:
+
+#include "boost/config/compiler/common_edg.hpp"
+
+#if (__COMO_VERSION__ <= 4245)
+
+# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
+
+# if defined(_MSC_VER) && _MSC_VER <= 1300
+# if _MSC_VER > 100
+ // only set this in non-strict mode:
+# define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
+# endif
+# endif
+
+// Void returns don't work when emulating VC 6 (Peter Dimov)
+
+# if defined(_MSC_VER) && (_MSC_VER == 1200)
+# define BOOST_NO_VOID_RETURNS
+# endif
+
+#endif // version 4245
+
+//
+// enable __int64 support in VC emulation mode
+//
+# if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# define BOOST_HAS_MS_INT64
+# endif
+
+#define BOOST_COMPILER "Comeau compiler version " BOOST_STRINGIZE(__COMO_VERSION__)
+
+//
+// versions check:
+// we don't know Comeau prior to version 4245:
+#if __COMO_VERSION__ < 4245
+# error "Compiler not configured - please reconfigure"
+#endif
+//
+// last known and checked version is 4245:
+#if (__COMO_VERSION__ > 4245)
+# if defined(BOOST_ASSERT_CONFIG)
+# error "Unknown compiler version - please run the configure tests and report the results"
+# endif
+#endif
+
+
+
+
diff --git a/indexlib/boost-compat/config/compiler/common_edg.hpp b/indexlib/boost-compat/config/compiler/common_edg.hpp
new file mode 100644
index 000000000..c7c0b56ee
--- /dev/null
+++ b/indexlib/boost-compat/config/compiler/common_edg.hpp
@@ -0,0 +1,53 @@
+// (C) Copyright John Maddock 2001 - 2002.
+// (C) Copyright Jens Maurer 2001.
+// (C) Copyright David Abrahams 2002.
+// (C) Copyright Aleksey Gurtovoy 2002.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+//
+// Options common to all edg based compilers.
+//
+// This is included from within the individual compiler mini-configs.
+
+#ifndef __EDG_VERSION__
+# error This file requires that __EDG_VERSION__ be defined.
+#endif
+
+#if (__EDG_VERSION__ <= 238)
+# define BOOST_NO_INTEGRAL_INT64_T
+# define BOOST_NO_SFINAE
+#endif
+
+#if (__EDG_VERSION__ <= 240)
+# define BOOST_NO_VOID_RETURNS
+#endif
+
+#if (__EDG_VERSION__ <= 241) && !defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
+# define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
+#endif
+
+#if (__EDG_VERSION__ <= 244) && !defined(BOOST_NO_TEMPLATE_TEMPLATES)
+# define BOOST_NO_TEMPLATE_TEMPLATES
+#endif
+
+// See also kai.hpp which checks a Kai-specific symbol for EH
+# if !defined(__KCC) && !defined(__EXCEPTIONS)
+# define BOOST_NO_EXCEPTIONS
+# endif
+
+# if !defined(__NO_LONG_LONG)
+# define BOOST_HAS_LONG_LONG
+# endif
+
+#ifdef c_plusplus
+// EDG has "long long" in non-strict mode
+// However, some libraries have insufficient "long long" support
+// #define BOOST_HAS_LONG_LONG
+#endif
+
+
+
diff --git a/indexlib/boost-compat/config/compiler/compaq_cxx.hpp b/indexlib/boost-compat/config/compiler/compaq_cxx.hpp
new file mode 100644
index 000000000..3c0c6b7ff
--- /dev/null
+++ b/indexlib/boost-compat/config/compiler/compaq_cxx.hpp
@@ -0,0 +1,20 @@
+// (C) Copyright John Maddock 2001 - 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// Dec Alpha True64 C++ compiler setup:
+
+#define BOOST_COMPILER "Dec Alpha True64 " BOOST_STRINGIZE(__DECCXX_VER)
+
+#include "boost/config/compiler/common_edg.hpp"
+
+//
+// versions check:
+// Nothing to do here?
+
+# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
+
+
diff --git a/indexlib/boost-compat/config/compiler/digitalmars.hpp b/indexlib/boost-compat/config/compiler/digitalmars.hpp
new file mode 100644
index 000000000..32fc71faf
--- /dev/null
+++ b/indexlib/boost-compat/config/compiler/digitalmars.hpp
@@ -0,0 +1,49 @@
+// Copyright (C) Christof Meerwald 2003
+// Copyright (C) Dan Watkins 2003
+//
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// Digital Mars C++ compiler setup:
+#define BOOST_COMPILER __DMC_VERSION_STRING__
+
+#define BOOST_HAS_LONG_LONG
+#define BOOST_HAS_PRAGMA_ONCE
+
+#if (__DMC__ <= 0x833)
+#define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
+#define BOOST_NO_TEMPLATE_TEMPLATES
+#define BOOST_NEEDS_TOKEN_PASTING_OP_FOR_TOKENS_JUXTAPOSING
+#define BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS
+#define BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
+#endif
+#if (__DMC__ <= 0x840) || !defined(BOOST_STRICT_CONFIG)
+#define BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
+#define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+#define BOOST_NO_OPERATORS_IN_NAMESPACE
+#define BOOST_NO_UNREACHABLE_RETURN_DETECTION
+#define BOOST_NO_SFINAE
+#define BOOST_NO_USING_TEMPLATE
+#define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
+#endif
+
+//
+// has macros:
+#if (__DMC__ >= 0x840)
+#define BOOST_HAS_DIRENT_H
+#define BOOST_HAS_STDINT_H
+#define BOOST_HAS_WINTHREADS
+#endif
+
+
+// check for exception handling support:
+#ifndef _CPPUNWIND
+# define BOOST_NO_EXCEPTIONS
+#endif
+
+#if (__DMC__ < 0x840)
+# if defined(BOOST_ASSERT_CONFIG)
+# error "Unknown compiler version - please run the configure tests and report the results"
+# endif
+#endif
diff --git a/indexlib/boost-compat/config/compiler/gcc.hpp b/indexlib/boost-compat/config/compiler/gcc.hpp
new file mode 100644
index 000000000..4dc3f608b
--- /dev/null
+++ b/indexlib/boost-compat/config/compiler/gcc.hpp
@@ -0,0 +1,96 @@
+// (C) Copyright John Maddock 2001 - 2003.
+// (C) Copyright Darin Adler 2001 - 2002.
+// (C) Copyright Jens Maurer 2001 - 2002.
+// (C) Copyright Beman Dawes 2001 - 2003.
+// (C) Copyright Douglas Gregor 2002.
+// (C) Copyright David Abrahams 2002 - 2003.
+// (C) Copyright Synge Todo 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// GNU C++ compiler setup:
+
+# if __GNUC__ == 2 && __GNUC_MINOR__ == 91
+ // egcs 1.1 won't parse shared_ptr.hpp without this:
+# define BOOST_NO_AUTO_PTR
+# endif
+# if __GNUC__ == 2 && __GNUC_MINOR__ < 95
+ //
+ // Prior to gcc 2.95 member templates only partly
+ // work - define BOOST_MSVC6_MEMBER_TEMPLATES
+ // instead since inline member templates mostly work.
+ //
+# define BOOST_NO_MEMBER_TEMPLATES
+# if __GNUC_MINOR__ >= 9
+# define BOOST_MSVC6_MEMBER_TEMPLATES
+# endif
+# endif
+
+# if __GNUC__ == 2 && __GNUC_MINOR__ < 96
+# define BOOST_NO_SFINAE
+# endif
+
+# if __GNUC__ == 2 && __GNUC_MINOR__ <= 97
+# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+# define BOOST_NO_OPERATORS_IN_NAMESPACE
+# endif
+
+# if __GNUC__ < 3
+# define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
+# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
+# endif
+
+#ifndef __EXCEPTIONS
+# define BOOST_NO_EXCEPTIONS
+#endif
+
+//
+// Bug specific to gcc 3.1 and 3.2:
+//
+#if (__GNUC__ == 3) && ((__GNUC_MINOR__ == 1) || (__GNUC_MINOR__ == 2))
+# define BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
+#endif
+
+//
+// Threading support: Turn this on unconditionally here (except for
+// those platforms where we can know for sure). It will get turned off again
+// later if no threading API is detected.
+//
+#if !defined(__MINGW32__) && !defined(linux) && !defined(__linux) && !defined(__linux__)
+# define BOOST_HAS_THREADS
+#endif
+
+//
+// gcc has "long long"
+//
+#define BOOST_HAS_LONG_LONG
+
+//
+// gcc implements the named return value optimization since version 3.1
+//
+#if __GNUC__ > 3 || ( __GNUC__ == 3 && __GNUC_MINOR__ >= 1 )
+#define BOOST_HAS_NRVO
+#endif
+
+#define BOOST_COMPILER "GNU C++ version " __VERSION__
+
+//
+// versions check:
+// we don't know gcc prior to version 2.90:
+#if (__GNUC__ == 2) && (__GNUC_MINOR__ < 90)
+# error "Compiler not configured - please reconfigure"
+#endif
+//
+// last known and checked version is 3.4:
+#if (__GNUC__ > 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ > 4))
+# if defined(BOOST_ASSERT_CONFIG)
+# error "Unknown compiler version - please run the configure tests and report the results"
+# else
+# warning "Unknown compiler version - please run the configure tests and report the results"
+# endif
+#endif
+
+
diff --git a/indexlib/boost-compat/config/compiler/greenhills.hpp b/indexlib/boost-compat/config/compiler/greenhills.hpp
new file mode 100644
index 000000000..038b6b2b5
--- /dev/null
+++ b/indexlib/boost-compat/config/compiler/greenhills.hpp
@@ -0,0 +1,28 @@
+// (C) Copyright John Maddock 2001.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// Greenhills C++ compiler setup:
+
+#define BOOST_COMPILER "Greenhills C++ version " BOOST_STRINGIZE(__ghs)
+
+#include "boost/config/compiler/common_edg.hpp"
+
+//
+// versions check:
+// we don't support Greenhills prior to version 0:
+#if __ghs < 0
+# error "Compiler not supported or configured - please reconfigure"
+#endif
+//
+// last known and checked version is 0:
+#if (__ghs > 0)
+# if defined(BOOST_ASSERT_CONFIG)
+# error "Unknown compiler version - please run the configure tests and report the results"
+# endif
+#endif
+
+
diff --git a/indexlib/boost-compat/config/compiler/hp_acc.hpp b/indexlib/boost-compat/config/compiler/hp_acc.hpp
new file mode 100644
index 000000000..b5c587ab7
--- /dev/null
+++ b/indexlib/boost-compat/config/compiler/hp_acc.hpp
@@ -0,0 +1,69 @@
+// (C) Copyright John Maddock 2001 - 2003.
+// (C) Copyright Jens Maurer 2001 - 2003.
+// (C) Copyright Aleksey Gurtovoy 2002.
+// (C) Copyright David Abrahams 2002 - 2003.
+// (C) Copyright Toon Knapen 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// HP aCC C++ compiler setup:
+
+#if (__HP_aCC <= 33100)
+# define BOOST_NO_INTEGRAL_INT64_T
+# define BOOST_NO_OPERATORS_IN_NAMESPACE
+# if !defined(_NAMESPACE_STD)
+# define BOOST_NO_STD_LOCALE
+# define BOOST_NO_STRINGSTREAM
+# endif
+#endif
+
+#if (__HP_aCC <= 33300)
+// member templates are sufficiently broken that we disable them for now
+# define BOOST_NO_MEMBER_TEMPLATES
+# define BOOST_NO_DEPENDENT_NESTED_DERIVATIONS
+# define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
+#endif
+
+#if (__HP_aCC <= 33900) || !defined(BOOST_STRICT_CONFIG)
+# define BOOST_NO_UNREACHABLE_RETURN_DETECTION
+# define BOOST_NO_TEMPLATE_TEMPLATES
+# define BOOST_NO_SWPRINTF
+# define BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
+// std lib config should set this one already:
+//# define BOOST_NO_STD_ALLOCATOR
+#endif
+
+// optional features rather than defects:
+#if (__HP_aCC >= 33900)
+# define BOOST_HAS_LONG_LONG
+# define BOOST_HAS_PARTIAL_STD_ALLOCATOR
+#endif
+
+#if (__HP_aCC >= 50000 ) && (__HP_aCC <= 53800 ) || (__HP_aCC < 31300 )
+# define BOOST_NO_MEMBER_TEMPLATE_KEYWORD
+#endif
+
+#define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+
+#define BOOST_COMPILER "HP aCC version " BOOST_STRINGIZE(__HP_aCC)
+
+//
+// versions check:
+// we don't support HP aCC prior to version 0:
+#if __HP_aCC < 33000
+# error "Compiler not supported or configured - please reconfigure"
+#endif
+//
+// last known and checked version is 0:
+#if (__HP_aCC > 53800)
+# if defined(BOOST_ASSERT_CONFIG)
+# error "Unknown compiler version - please run the configure tests and report the results"
+# endif
+#endif
+
+
+
+
diff --git a/indexlib/boost-compat/config/compiler/intel.hpp b/indexlib/boost-compat/config/compiler/intel.hpp
new file mode 100644
index 000000000..060338bcf
--- /dev/null
+++ b/indexlib/boost-compat/config/compiler/intel.hpp
@@ -0,0 +1,151 @@
+// (C) Copyright John Maddock 2001.
+// (C) Copyright Peter Dimov 2001.
+// (C) Copyright Jens Maurer 2001.
+// (C) Copyright David Abrahams 2002 - 2003.
+// (C) Copyright Aleksey Gurtovoy 2002 - 2003.
+// (C) Copyright Guillaume Melquiond 2002 - 2003.
+// (C) Copyright Beman Dawes 2003.
+// (C) Copyright Martin Wille 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// Intel compiler setup:
+
+#include "boost/config/compiler/common_edg.hpp"
+
+#if defined(__INTEL_COMPILER)
+# define BOOST_INTEL_CXX_VERSION __INTEL_COMPILER
+#elif defined(__ICL)
+# define BOOST_INTEL_CXX_VERSION __ICL
+#elif defined(__ICC)
+# define BOOST_INTEL_CXX_VERSION __ICC
+#elif defined(__ECC)
+# define BOOST_INTEL_CXX_VERSION __ECC
+#endif
+
+#define BOOST_COMPILER "Intel C++ version " BOOST_STRINGIZE(BOOST_INTEL_CXX_VERSION)
+#define BOOST_INTEL BOOST_INTEL_CXX_VERSION
+
+#if defined(_WIN32) || defined(_WIN64)
+# define BOOST_INTEL_WIN BOOST_INTEL
+#else
+# define BOOST_INTEL_LINUX BOOST_INTEL
+#endif
+
+#if (BOOST_INTEL_CXX_VERSION <= 500) && defined(_MSC_VER)
+# define BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
+# define BOOST_NO_TEMPLATE_TEMPLATES
+#endif
+
+#if (BOOST_INTEL_CXX_VERSION <= 600)
+
+# if defined(_MSC_VER) && (_MSC_VER <= 1300) // added check for <= VC 7 (Peter Dimov)
+
+// Boost libraries assume strong standard conformance unless otherwise
+// indicated by a config macro. As configured by Intel, the EDG front-end
+// requires certain compiler options be set to achieve that strong conformance.
+// Particularly /Qoption,c,--arg_dep_lookup (reported by Kirk Klobe & Thomas Witt)
+// and /Zc:wchar_t,forScope. See boost-root/tools/build/intel-win32-tools.jam for
+// details as they apply to particular versions of the compiler. When the
+// compiler does not predefine a macro indicating if an option has been set,
+// this config file simply assumes the option has been set.
+// Thus BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP will not be defined, even if
+// the compiler option is not enabled.
+
+# define BOOST_NO_SWPRINTF
+# endif
+
+// Void returns, 64 bit integrals don't work when emulating VC 6 (Peter Dimov)
+
+# if defined(_MSC_VER) && (_MSC_VER <= 1200)
+# define BOOST_NO_VOID_RETURNS
+# define BOOST_NO_INTEGRAL_INT64_T
+# endif
+
+#endif
+
+#if (BOOST_INTEL_CXX_VERSION <= 710) && defined(_WIN32)
+# define BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS
+#endif
+
+// See http://aspn.activestate.com/ASPN/Mail/Message/boost/1614864
+#if BOOST_INTEL_CXX_VERSION < 600
+# define BOOST_NO_INTRINSIC_WCHAR_T
+#else
+// We should test the macro _WCHAR_T_DEFINED to check if the compiler
+// supports wchar_t natively. *BUT* there is a problem here: the standard
+// headers define this macro if they typedef wchar_t. Anyway, we're lucky
+// because they define it without a value, while Intel C++ defines it
+// to 1. So we can check its value to see if the macro was defined natively
+// or not.
+// Under UNIX, the situation is exactly the same, but the macro _WCHAR_T
+// is used instead.
+# if ((_WCHAR_T_DEFINED + 0) == 0) && ((_WCHAR_T + 0) == 0)
+# define BOOST_NO_INTRINSIC_WCHAR_T
+# endif
+#endif
+
+//
+// Verify that we have actually got BOOST_NO_INTRINSIC_WCHAR_T
+// set correctly, if we don't do this now, we will get errors later
+// in type_traits code among other things, getting this correct
+// for the Intel compiler is actually remarkably fragile and tricky:
+//
+#if defined(BOOST_NO_INTRINSIC_WCHAR_T)
+#include <cwchar>
+template< typename T > struct assert_no_intrinsic_wchar_t;
+template<> struct assert_no_intrinsic_wchar_t<wchar_t> { typedef void type; };
+// if you see an error here then you need to unset BOOST_NO_INTRINSIC_WCHAR_T
+// where it is defined above:
+typedef assert_no_intrinsic_wchar_t<unsigned short>::type assert_no_intrinsic_wchar_t_;
+#else
+template< typename T > struct assert_intrinsic_wchar_t;
+template<> struct assert_intrinsic_wchar_t<wchar_t> {};
+// if you see an error here then define BOOST_NO_INTRINSIC_WCHAR_T on the command line:
+template<> struct assert_intrinsic_wchar_t<unsigned short> {};
+#endif
+
+
+#if (BOOST_INTEL_CXX_VERSION <= 800) || !defined(BOOST_STRICT_CONFIG)
+# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
+#endif
+
+#if _MSC_VER+0 >= 1000
+# if _MSC_VER >= 1200
+# define BOOST_HAS_MS_INT64
+# endif
+# define BOOST_NO_SWPRINTF
+#elif defined(_WIN32)
+# define BOOST_DISABLE_WIN32
+#endif
+
+// I checked version 6.0 build 020312Z, it implements the NRVO.
+// Correct this as you find out which version of the compiler
+// implemented the NRVO first. (Daniel Frey)
+#if (BOOST_INTEL_CXX_VERSION >= 600)
+# define BOOST_HAS_NRVO
+#endif
+
+//
+// versions check:
+// we don't support Intel prior to version 5.0:
+#if BOOST_INTEL_CXX_VERSION < 500
+# error "Compiler not supported or configured - please reconfigure"
+#endif
+//
+// last known and checked version:
+#if (BOOST_INTEL_CXX_VERSION > 810)
+# if defined(BOOST_ASSERT_CONFIG)
+# error "Unknown compiler version - please run the configure tests and report the results"
+# elif defined(_MSC_VER)
+# pragma message("Unknown compiler version - please run the configure tests and report the results")
+# endif
+#endif
+
+
+
+
+
diff --git a/indexlib/boost-compat/config/compiler/kai.hpp b/indexlib/boost-compat/config/compiler/kai.hpp
new file mode 100644
index 000000000..de16f1a67
--- /dev/null
+++ b/indexlib/boost-compat/config/compiler/kai.hpp
@@ -0,0 +1,35 @@
+// (C) Copyright John Maddock 2001.
+// (C) Copyright David Abrahams 2002.
+// (C) Copyright Aleksey Gurtovoy 2002.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// Kai C++ compiler setup:
+
+#include "boost/config/compiler/common_edg.hpp"
+
+# if (__KCC_VERSION <= 4001) || !defined(BOOST_STRICT_CONFIG)
+ // at least on Sun, the contents of <cwchar> is not in namespace std
+# define BOOST_NO_STDC_NAMESPACE
+# endif
+
+// see also common_edg.hpp which needs a special check for __KCC
+# if !defined(_EXCEPTIONS)
+# define BOOST_NO_EXCEPTIONS
+# endif
+
+#define BOOST_COMPILER "Kai C++ version " BOOST_STRINGIZE(__KCC_VERSION)
+
+//
+// last known and checked version is 4001:
+#if (__KCC_VERSION > 4001)
+# if defined(BOOST_ASSERT_CONFIG)
+# error "Unknown compiler version - please run the configure tests and report the results"
+# endif
+#endif
+
+
+
diff --git a/indexlib/boost-compat/config/compiler/metrowerks.hpp b/indexlib/boost-compat/config/compiler/metrowerks.hpp
new file mode 100644
index 000000000..a74cadef1
--- /dev/null
+++ b/indexlib/boost-compat/config/compiler/metrowerks.hpp
@@ -0,0 +1,97 @@
+// (C) Copyright John Maddock 2001.
+// (C) Copyright Darin Adler 2001.
+// (C) Copyright Peter Dimov 2001.
+// (C) Copyright David Abrahams 2001 - 2002.
+// (C) Copyright Beman Dawes 2001 - 2003.
+// (C) Copyright Stefan Slapeta 2004.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// Metrowerks C++ compiler setup:
+
+// locale support is disabled when linking with the dynamic runtime
+# ifdef _MSL_NO_LOCALE
+# define BOOST_NO_STD_LOCALE
+# endif
+
+# if __MWERKS__ <= 0x2301 // 5.3
+# define BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+# define BOOST_NO_POINTER_TO_MEMBER_CONST
+# define BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
+# define BOOST_NO_MEMBER_TEMPLATE_KEYWORD
+# endif
+
+# if __MWERKS__ <= 0x2401 // 6.2
+//# define BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+# endif
+
+# if(__MWERKS__ <= 0x2407) // 7.x
+# define BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS
+# define BOOST_NO_UNREACHABLE_RETURN_DETECTION
+# endif
+
+# if(__MWERKS__ <= 0x3003) // 8.x
+# define BOOST_NO_SFINAE
+# endif
+
+# if(__MWERKS__ <= 0x3204) // 9.3
+# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+# endif
+
+#if !__option(wchar_type)
+# define BOOST_NO_INTRINSIC_WCHAR_T
+#endif
+
+#if !__option(exceptions)
+# define BOOST_NO_EXCEPTIONS
+#endif
+
+#if (__INTEL__ && _WIN32) || (__POWERPC__ && macintosh)
+# if __MWERKS__ == 0x3000
+# define BOOST_COMPILER_VERSION 8.0
+# elif __MWERKS__ == 0x3001
+# define BOOST_COMPILER_VERSION 8.1
+# elif __MWERKS__ == 0x3002
+# define BOOST_COMPILER_VERSION 8.2
+# elif __MWERKS__ == 0x3003
+# define BOOST_COMPILER_VERSION 8.3
+# elif __MWERKS__ == 0x3200
+# define BOOST_COMPILER_VERSION 9.0
+# elif __MWERKS__ == 0x3201
+# define BOOST_COMPILER_VERSION 9.1
+# elif __MWERKS__ == 0x3202
+# define BOOST_COMPILER_VERSION 9.2
+# elif __MWERKS__ == 0x3204
+# define BOOST_COMPILER_VERSION 9.3
+# else
+# define BOOST_COMPILER_VERSION __MWERKS__
+# endif
+#else
+# define BOOST_COMPILER_VERSION __MWERKS__
+#endif
+
+#define BOOST_COMPILER "Metrowerks CodeWarrior C++ version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION)
+
+//
+// versions check:
+// we don't support Metrowerks prior to version 5.3:
+#if __MWERKS__ < 0x2301
+# error "Compiler not supported or configured - please reconfigure"
+#endif
+//
+// last known and checked version:
+#if (__MWERKS__ > 0x3204)
+# if defined(BOOST_ASSERT_CONFIG)
+# error "Unknown compiler version - please run the configure tests and report the results"
+# endif
+#endif
+
+
+
+
+
+
+
diff --git a/indexlib/boost-compat/config/compiler/mpw.hpp b/indexlib/boost-compat/config/compiler/mpw.hpp
new file mode 100644
index 000000000..8ab2aacb6
--- /dev/null
+++ b/indexlib/boost-compat/config/compiler/mpw.hpp
@@ -0,0 +1,51 @@
+// (C) Copyright John Maddock 2001 - 2002.
+// (C) Copyright Aleksey Gurtovoy 2002.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// MPW C++ compilers setup:
+
+# if defined(__SC__)
+# define BOOST_COMPILER "MPW SCpp version " BOOST_STRINGIZE(__SC__)
+# elif defined(__MRC__)
+# define BOOST_COMPILER "MPW MrCpp version " BOOST_STRINGIZE(__MRC__)
+# else
+# error "Using MPW compiler configuration by mistake. Please update."
+# endif
+
+//
+// MPW 8.90:
+//
+#if (MPW_CPLUS <= 0x890) || !defined(BOOST_STRICT_CONFIG)
+# define BOOST_NO_CV_SPECIALIZATIONS
+# define BOOST_NO_DEPENDENT_NESTED_DERIVATIONS
+# define BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
+# define BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+# define BOOST_NO_INTRINSIC_WCHAR_T
+# define BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+# define BOOST_NO_USING_TEMPLATE
+
+# define BOOST_NO_CWCHAR
+# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
+
+# define BOOST_NO_STD_ALLOCATOR /* actually a bug with const reference overloading */
+#endif
+
+//
+// versions check:
+// we don't support MPW prior to version 8.9:
+#if MPW_CPLUS < 0x890
+# error "Compiler not supported or configured - please reconfigure"
+#endif
+//
+// last known and checked version is 0x890:
+#if (MPW_CPLUS > 0x890)
+# if defined(BOOST_ASSERT_CONFIG)
+# error "Unknown compiler version - please run the configure tests and report the results"
+# endif
+#endif
+
+
diff --git a/indexlib/boost-compat/config/compiler/sgi_mipspro.hpp b/indexlib/boost-compat/config/compiler/sgi_mipspro.hpp
new file mode 100644
index 000000000..689b67eeb
--- /dev/null
+++ b/indexlib/boost-compat/config/compiler/sgi_mipspro.hpp
@@ -0,0 +1,24 @@
+// (C) Copyright John Maddock 2001 - 2002.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// SGI C++ compiler setup:
+
+#define BOOST_COMPILER "SGI Irix compiler version " BOOST_STRINGIZE(_COMPILER_VERSION)
+
+#include "boost/config/compiler/common_edg.hpp"
+
+//
+// Threading support:
+// Turn this on unconditionally here, it will get turned off again later
+// if no threading API is detected.
+//
+#define BOOST_HAS_THREADS
+//
+// version check:
+// probably nothing to do here?
+
+
diff --git a/indexlib/boost-compat/config/compiler/sunpro_cc.hpp b/indexlib/boost-compat/config/compiler/sunpro_cc.hpp
new file mode 100644
index 000000000..8a61199f8
--- /dev/null
+++ b/indexlib/boost-compat/config/compiler/sunpro_cc.hpp
@@ -0,0 +1,89 @@
+// (C) Copyright John Maddock 2001.
+// (C) Copyright Jens Maurer 2001 - 2003.
+// (C) Copyright Peter Dimov 2002.
+// (C) Copyright Aleksey Gurtovoy 2002 - 2003.
+// (C) Copyright David Abrahams 2002.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// Sun C++ compiler setup:
+
+# if __SUNPRO_CC <= 0x500
+# define BOOST_NO_MEMBER_TEMPLATES
+# define BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+# endif
+
+# if (__SUNPRO_CC <= 0x520)
+ //
+ // Sunpro 5.2 and earler:
+ //
+ // although sunpro 5.2 supports the syntax for
+ // inline initialization it often gets the value
+ // wrong, especially where the value is computed
+ // from other constants (J Maddock 6th May 2001)
+# define BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+
+ // Although sunpro 5.2 supports the syntax for
+ // partial specialization, it often seems to
+ // bind to the wrong specialization. Better
+ // to disable it until suppport becomes more stable
+ // (J Maddock 6th May 2001).
+# define BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+# endif
+
+# if (__SUNPRO_CC <= 0x530) || !defined(BOOST_STRICT_CONFIG)
+ // Requesting debug info (-g) with Boost.Python results
+ // in an internal compiler error for "static const"
+ // initialized in-class.
+ // >> Assertion: (../links/dbg_cstabs.cc, line 611)
+ // while processing ../test.cpp at line 0.
+ // (Jens Maurer according to Gottfried Ganßauge 04 Mar 2002)
+# define BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+
+ // SunPro 5.3 has better support for partial specialization,
+ // but breaks when compiling std::less<shared_ptr<T> >
+ // (Jens Maurer 4 Nov 2001).
+
+ // std::less specialization fixed as reported by George
+ // Heintzelman; partial specialization re-enabled
+ // (Peter Dimov 17 Jan 2002)
+
+//# define BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+
+ // integral constant expressions with 64 bit numbers fail
+# define BOOST_NO_INTEGRAL_INT64_T
+# endif
+
+# if (__SUNPRO_CC <= 0x540) || !defined(BOOST_STRICT_CONFIG)
+# define BOOST_NO_TEMPLATE_TEMPLATES
+ // see http://lists.boost.org/MailArchives/boost/msg47184.php
+ // and http://lists.boost.org/MailArchives/boost/msg47220.php
+# define BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+# define BOOST_NO_SFINAE
+# define BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS
+# endif
+
+#define BOOST_COMPILER "Sun compiler version " BOOST_STRINGIZE(__SUNPRO_CC)
+
+//
+// versions check:
+// we don't support sunpro prior to version 4:
+#if __SUNPRO_CC < 0x400
+#error "Compiler not supported or configured - please reconfigure"
+#endif
+//
+// last known and checked version is 0x530:
+#if (__SUNPRO_CC > 0x530)
+# if defined(BOOST_ASSERT_CONFIG)
+# error "Unknown compiler version - please run the configure tests and report the results"
+# endif
+#endif
+
+
+
+
+
+
diff --git a/indexlib/boost-compat/config/compiler/vacpp.hpp b/indexlib/boost-compat/config/compiler/vacpp.hpp
new file mode 100644
index 000000000..4cf0de7c1
--- /dev/null
+++ b/indexlib/boost-compat/config/compiler/vacpp.hpp
@@ -0,0 +1,58 @@
+// (C) Copyright John Maddock 2001 - 2003.
+// (C) Copyright Toon Knapen 2001 - 2003.
+// (C) Copyright Lie-Quan Lee 2001.
+// (C) Copyright Markus Schöpflin 2002 - 2003.
+// (C) Copyright Beman Dawes 2002 - 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// Visual Age (IBM) C++ compiler setup:
+
+#if __IBMCPP__ <= 501
+# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+# define BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS
+#endif
+
+#if (__IBMCPP__ <= 502)
+// Actually the compiler supports inclass member initialization but it
+// requires a definition for the class member and it doesn't recognize
+// it as an integral constant expression when used as a template argument.
+# define BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+# define BOOST_NO_INTEGRAL_INT64_T
+# define BOOST_NO_MEMBER_TEMPLATE_KEYWORD
+#endif
+
+#if (__IBMCPP__ <= 600) || !defined(BOOST_STRICT_CONFIG)
+# define BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS
+# define BOOST_MPL_CFG_ASSERT_USE_RELATION_NAMES 1
+#endif
+
+//
+// On AIX thread support seems to be indicated by _THREAD_SAFE:
+//
+#ifdef _THREAD_SAFE
+# define BOOST_HAS_THREADS
+#endif
+
+#define BOOST_COMPILER "IBM Visual Age version " BOOST_STRINGIZE(__IBMCPP__)
+
+//
+// versions check:
+// we don't support Visual age prior to version 5:
+#if __IBMCPP__ < 500
+#error "Compiler not supported or configured - please reconfigure"
+#endif
+//
+// last known and checked version is 600:
+#if (__IBMCPP__ > 600)
+# if defined(BOOST_ASSERT_CONFIG)
+# error "Unknown compiler version - please run the configure tests and report the results"
+# endif
+#endif
+
+
+
+
diff --git a/indexlib/boost-compat/config/compiler/visualc.hpp b/indexlib/boost-compat/config/compiler/visualc.hpp
new file mode 100644
index 000000000..323532603
--- /dev/null
+++ b/indexlib/boost-compat/config/compiler/visualc.hpp
@@ -0,0 +1,146 @@
+// (C) Copyright John Maddock 2001 - 2003.
+// (C) Copyright Darin Adler 2001 - 2002.
+// (C) Copyright Peter Dimov 2001.
+// (C) Copyright Aleksey Gurtovoy 2002.
+// (C) Copyright David Abrahams 2002 - 2003.
+// (C) Copyright Beman Dawes 2002 - 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// Microsoft Visual C++ compiler setup:
+
+#define BOOST_MSVC _MSC_VER
+
+// turn off the warnings before we #include anything
+#pragma warning( disable : 4503 ) // warning: decorated name length exceeded
+
+#if _MSC_VER < 1300 // 1200 == VC++ 6.0, 1201 == EVC4.2
+#pragma warning( disable : 4786 ) // ident trunc to '255' chars in debug info
+# define BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
+# define BOOST_NO_VOID_RETURNS
+# define BOOST_NO_EXCEPTION_STD_NAMESPACE
+ // disable min/max macro defines on vc6:
+ //
+#endif
+
+#if (_MSC_VER <= 1300) // 1300 == VC++ 7.0
+
+#if !defined(_MSC_EXTENSIONS) && !defined(BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS) // VC7 bug with /Za
+# define BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
+#endif
+
+# define BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
+# define BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+# define BOOST_NO_PRIVATE_IN_AGGREGATE
+# define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
+# define BOOST_NO_INTEGRAL_INT64_T
+# define BOOST_NO_DEDUCED_TYPENAME
+# define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
+
+// VC++ 6/7 has member templates but they have numerous problems including
+// cases of silent failure, so for safety we define:
+# define BOOST_NO_MEMBER_TEMPLATES
+// For VC++ experts wishing to attempt workarounds, we define:
+# define BOOST_MSVC6_MEMBER_TEMPLATES
+
+# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+# define BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+# define BOOST_NO_CV_VOID_SPECIALIZATIONS
+# define BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+# define BOOST_NO_USING_TEMPLATE
+# define BOOST_NO_SWPRINTF
+# define BOOST_NO_TEMPLATE_TEMPLATES
+# define BOOST_NO_SFINAE
+# define BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS
+# if (_MSC_VER > 1200)
+# define BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS
+# endif
+
+#endif
+
+#if _MSC_VER < 1310 // 1310 == VC++ 7.1
+# define BOOST_NO_SWPRINTF
+#endif
+
+#if _MSC_VER <= 1400 // 1400 == VC++ 8.0
+# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+#endif
+
+#ifndef _NATIVE_WCHAR_T_DEFINED
+# define BOOST_NO_INTRINSIC_WCHAR_T
+#endif
+
+#ifdef _WIN32_WCE
+# define BOOST_NO_THREADEX
+# define BOOST_NO_GETSYSTEMTIMEASFILETIME
+#endif
+
+//
+// check for exception handling support:
+#ifndef _CPPUNWIND
+# define BOOST_NO_EXCEPTIONS
+#endif
+
+//
+// __int64 support:
+//
+#if (_MSC_VER >= 1200)
+# define BOOST_HAS_MS_INT64
+#endif
+#if (_MSC_VER >= 1310) && defined(_MSC_EXTENSIONS)
+# define BOOST_HAS_LONG_LONG
+#endif
+//
+// disable Win32 API's if compiler extentions are
+// turned off:
+//
+#ifndef _MSC_EXTENSIONS
+# define BOOST_DISABLE_WIN32
+#endif
+
+//
+// all versions support __declspec:
+//
+#define BOOST_HAS_DECLSPEC
+//
+// prefix and suffix headers:
+//
+#ifndef BOOST_ABI_PREFIX
+# define BOOST_ABI_PREFIX "boost/config/abi/msvc_prefix.hpp"
+#endif
+#ifndef BOOST_ABI_SUFFIX
+# define BOOST_ABI_SUFFIX "boost/config/abi/msvc_suffix.hpp"
+#endif
+
+# if _MSC_VER == 1200
+# define BOOST_COMPILER_VERSION 6.0
+# elif _MSC_VER == 1300
+# define BOOST_COMPILER_VERSION 7.0
+# elif _MSC_VER == 1310
+# define BOOST_COMPILER_VERSION 7.1
+# elif _MSC_VER == 1400
+# define BOOST_COMPILER_VERSION 8.0
+# else
+# define BOOST_COMPILER_VERSION _MSC_VER
+# endif
+
+#define BOOST_COMPILER "Microsoft Visual C++ version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION)
+
+//
+// versions check:
+// we don't support Visual C++ prior to version 6:
+#if _MSC_VER < 1200
+#error "Compiler not supported or configured - please reconfigure"
+#endif
+//
+// last known and checked version is 1310:
+#if (_MSC_VER > 1400)
+# if defined(BOOST_ASSERT_CONFIG)
+# error "Unknown compiler version - please run the configure tests and report the results"
+# else
+# pragma message("Unknown compiler version - please run the configure tests and report the results")
+# endif
+#endif
diff --git a/indexlib/boost-compat/config/platform/aix.hpp b/indexlib/boost-compat/config/platform/aix.hpp
new file mode 100644
index 000000000..894ef42ce
--- /dev/null
+++ b/indexlib/boost-compat/config/platform/aix.hpp
@@ -0,0 +1,33 @@
+// (C) Copyright John Maddock 2001 - 2002.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// IBM/Aix specific config options:
+
+#define BOOST_PLATFORM "IBM Aix"
+
+#define BOOST_HAS_UNISTD_H
+#define BOOST_HAS_NL_TYPES_H
+#define BOOST_HAS_NANOSLEEP
+#define BOOST_HAS_CLOCK_GETTIME
+
+// This needs support in "boost/cstdint.hpp" exactly like FreeBSD.
+// This platform has header named <inttypes.h> which includes all
+// the things needed.
+#define BOOST_HAS_STDINT_H
+
+// Threading API's:
+#define BOOST_HAS_PTHREADS
+#define BOOST_HAS_PTHREAD_DELAY_NP
+#define BOOST_HAS_SCHED_YIELD
+//#define BOOST_HAS_PTHREAD_YIELD
+
+// boilerplate code:
+#include <boost/config/posix_features.hpp>
+
+
+
+
diff --git a/indexlib/boost-compat/config/platform/amigaos.hpp b/indexlib/boost-compat/config/platform/amigaos.hpp
new file mode 100644
index 000000000..34bcf4128
--- /dev/null
+++ b/indexlib/boost-compat/config/platform/amigaos.hpp
@@ -0,0 +1,15 @@
+// (C) Copyright John Maddock 2002.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+#define BOOST_PLATFORM "AmigaOS"
+
+#define BOOST_DISABLE_THREADS
+#define BOOST_NO_CWCHAR
+#define BOOST_NO_STD_WSTRING
+#define BOOST_NO_INTRINSIC_WCHAR_T
+
+
diff --git a/indexlib/boost-compat/config/platform/beos.hpp b/indexlib/boost-compat/config/platform/beos.hpp
new file mode 100644
index 000000000..48c3d8dc5
--- /dev/null
+++ b/indexlib/boost-compat/config/platform/beos.hpp
@@ -0,0 +1,26 @@
+// (C) Copyright John Maddock 2001.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// BeOS specific config options:
+
+#define BOOST_PLATFORM "BeOS"
+
+#define BOOST_NO_CWCHAR
+#define BOOST_NO_CWCTYPE
+#define BOOST_HAS_UNISTD_H
+
+#define BOOST_HAS_BETHREADS
+
+#ifndef BOOST_DISABLE_THREADS
+# define BOOST_HAS_THREADS
+#endif
+
+// boilerplate code:
+#include <boost/config/posix_features.hpp>
+
+
+
diff --git a/indexlib/boost-compat/config/platform/bsd.hpp b/indexlib/boost-compat/config/platform/bsd.hpp
new file mode 100644
index 000000000..4f04ed2a0
--- /dev/null
+++ b/indexlib/boost-compat/config/platform/bsd.hpp
@@ -0,0 +1,70 @@
+// (C) Copyright John Maddock 2001 - 2003.
+// (C) Copyright Darin Adler 2001.
+// (C) Copyright Douglas Gregor 2002.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// generic BSD config options:
+
+#if !defined(__FreeBSD__) && !defined(__NetBSD__) && !defined(__OpenBSD__)
+#error "This platform is not BSD"
+#endif
+
+#ifdef __FreeBSD__
+#define BOOST_PLATFORM "FreeBSD " BOOST_STRINGIZE(__FreeBSD__)
+#elif defined(__NetBSD__)
+#define BOOST_PLATFORM "NetBSD " BOOST_STRINGIZE(__NetBSD__)
+#elif defined(__OpenBSD__)
+#define BOOST_PLATFORM "OpenBSD " BOOST_STRINGIZE(__OpenBSD__)
+#endif
+
+//
+// is this the correct version check?
+// FreeBSD has <nl_types.h> but does not
+// advertise the fact in <unistd.h>:
+//
+#if defined(__FreeBSD__) && (__FreeBSD__ >= 3)
+# define BOOST_HAS_NL_TYPES_H
+#endif
+
+//
+// FreeBSD 3.x has pthreads support, but defines _POSIX_THREADS in <pthread.h>
+// and not in <unistd.h>
+//
+#if defined(__FreeBSD__) && (__FreeBSD__ <= 3)
+# define BOOST_HAS_PTHREADS
+#endif
+
+//
+// No wide character support in the BSD header files:
+//
+#define BOOST_NO_CWCHAR
+
+//
+// The BSD <ctype.h> has macros only, no functions:
+//
+#if !defined(__OpenBSD__)
+# define BOOST_NO_CTYPE_FUNCTIONS
+#endif
+
+//
+// thread API's not auto detected:
+//
+#define BOOST_HAS_SCHED_YIELD
+#define BOOST_HAS_NANOSLEEP
+#define BOOST_HAS_GETTIMEOFDAY
+#define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+#define BOOST_HAS_SIGACTION
+
+// boilerplate code:
+#define BOOST_HAS_UNISTD_H
+#include <boost/config/posix_features.hpp>
+
+
+
+
+
+
diff --git a/indexlib/boost-compat/config/platform/cygwin.hpp b/indexlib/boost-compat/config/platform/cygwin.hpp
new file mode 100644
index 000000000..0fd2ebe2d
--- /dev/null
+++ b/indexlib/boost-compat/config/platform/cygwin.hpp
@@ -0,0 +1,48 @@
+// (C) Copyright John Maddock 2001 - 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// cygwin specific config options:
+
+#define BOOST_PLATFORM "Cygwin"
+#define BOOST_NO_CWCTYPE
+#define BOOST_NO_CWCHAR
+#define BOOST_NO_SWPRINTF
+#define BOOST_HAS_DIRENT_H
+
+//
+// Threading API:
+// See if we have POSIX threads, if we do use them, otherwise
+// revert to native Win threads.
+#define BOOST_HAS_UNISTD_H
+#include <unistd.h>
+#if defined(_POSIX_THREADS) && (_POSIX_THREADS+0 >= 0) && !defined(BOOST_HAS_WINTHREADS)
+# define BOOST_HAS_PTHREADS
+# define BOOST_HAS_SCHED_YIELD
+# define BOOST_HAS_GETTIMEOFDAY
+# define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+# define BOOST_HAS_SIGACTION
+#else
+# if !defined(BOOST_HAS_WINTHREADS)
+# define BOOST_HAS_WINTHREADS
+# endif
+# define BOOST_HAS_FTIME
+#endif
+
+//
+// find out if we have a stdint.h, there should be a better way to do this:
+//
+#include <sys/types.h>
+#ifdef _STDINT_H
+#define BOOST_HAS_STDINT_H
+#endif
+
+// boilerplate code:
+#include <boost/config/posix_features.hpp>
+
+
+
+
diff --git a/indexlib/boost-compat/config/platform/hpux.hpp b/indexlib/boost-compat/config/platform/hpux.hpp
new file mode 100644
index 000000000..21049059e
--- /dev/null
+++ b/indexlib/boost-compat/config/platform/hpux.hpp
@@ -0,0 +1,62 @@
+// (C) Copyright John Maddock 2001 - 2003.
+// (C) Copyright Jens Maurer 2001 - 2003.
+// (C) Copyright David Abrahams 2002.
+// (C) Copyright Toon Knapen 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// hpux specific config options:
+
+#define BOOST_PLATFORM "HP-UX"
+
+// In principle, HP-UX has a nice <stdint.h> under the name <inttypes.h>
+// However, it has the following problem:
+// Use of UINT32_C(0) results in "0u l" for the preprocessed source
+// (verifyable with gcc 2.95.3, assumed for HP aCC)
+// #define BOOST_HAS_STDINT_H
+
+#define BOOST_NO_SWPRINTF
+#define BOOST_NO_CWCTYPE
+
+#ifdef __GNUC__
+ // GNU C on HP-UX does not support threads (checked up to gcc 3.3)
+# define BOOST_DISABLE_THREADS
+#endif
+
+// boilerplate code:
+#define BOOST_HAS_UNISTD_H
+#include <boost/config/posix_features.hpp>
+
+// the following are always available:
+#ifndef BOOST_HAS_GETTIMEOFDAY
+# define BOOST_HAS_GETTIMEOFDAY
+#endif
+#ifndef BOOST_HAS_SCHED_YIELD
+# define BOOST_HAS_SCHED_YIELD
+#endif
+#ifndef BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+# define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+#endif
+#ifndef BOOST_HAS_NL_TYPES_H
+# define BOOST_HAS_NL_TYPES_H
+#endif
+#ifndef BOOST_HAS_NANOSLEEP
+# define BOOST_HAS_NANOSLEEP
+#endif
+#ifndef BOOST_HAS_GETTIMEOFDAY
+# define BOOST_HAS_GETTIMEOFDAY
+#endif
+#ifndef BOOST_HAS_DIRENT_H
+# define BOOST_HAS_DIRENT_H
+#endif
+#ifndef BOOST_HAS_CLOCK_GETTIME
+# define BOOST_HAS_CLOCK_GETTIME
+#endif
+#ifndef BOOST_HAS_SIGACTION
+# define BOOST_HAS_SIGACTION
+#endif
+
+
diff --git a/indexlib/boost-compat/config/platform/irix.hpp b/indexlib/boost-compat/config/platform/irix.hpp
new file mode 100644
index 000000000..aeae49c8b
--- /dev/null
+++ b/indexlib/boost-compat/config/platform/irix.hpp
@@ -0,0 +1,31 @@
+// (C) Copyright John Maddock 2001 - 2003.
+// (C) Copyright Jens Maurer 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+// See http://www.boost.org for most recent version.
+
+// SGI Irix specific config options:
+
+#define BOOST_PLATFORM "SGI Irix"
+
+#define BOOST_NO_SWPRINTF
+//
+// these are not auto detected by POSIX feature tests:
+//
+#define BOOST_HAS_GETTIMEOFDAY
+#define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+
+#ifdef __GNUC__
+ // GNU C on IRIX does not support threads (checked up to gcc 3.3)
+# define BOOST_DISABLE_THREADS
+#endif
+
+// boilerplate code:
+#define BOOST_HAS_UNISTD_H
+#include <boost/config/posix_features.hpp>
+
+
+
diff --git a/indexlib/boost-compat/config/platform/linux.hpp b/indexlib/boost-compat/config/platform/linux.hpp
new file mode 100644
index 000000000..51ae13347
--- /dev/null
+++ b/indexlib/boost-compat/config/platform/linux.hpp
@@ -0,0 +1,98 @@
+// (C) Copyright John Maddock 2001 - 2003.
+// (C) Copyright Jens Maurer 2001 - 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// linux specific config options:
+
+#define BOOST_PLATFORM "linux"
+
+// make sure we have __GLIBC_PREREQ if available at all
+#include <cstdlib>
+
+//
+// <stdint.h> added to glibc 2.1.1
+// We can only test for 2.1 though:
+//
+#if defined(__GLIBC__) && ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 1)))
+ // <stdint.h> defines int64_t unconditionally, but <sys/types.h> defines
+ // int64_t only if __GNUC__. Thus, assume a fully usable <stdint.h>
+ // only when using GCC.
+# if defined __GNUC__
+# define BOOST_HAS_STDINT_H
+# endif
+#endif
+
+#if defined(__LIBCOMO__)
+ //
+ // como on linux doesn't have std:: c functions:
+ // NOTE: versions of libcomo prior to beta28 have octal version numbering,
+ // e.g. version 25 is 21 (dec)
+ //
+# if __LIBCOMO_VERSION__ <= 20
+# define BOOST_NO_STDC_NAMESPACE
+# endif
+
+# if __LIBCOMO_VERSION__ <= 21
+# define BOOST_NO_SWPRINTF
+# endif
+
+#endif
+
+//
+// If glibc is past version 2 then we definitely have
+// gettimeofday, earlier versions may or may not have it:
+//
+#if defined(__GLIBC__) && (__GLIBC__ >= 2)
+# define BOOST_HAS_GETTIMEOFDAY
+#endif
+
+#ifdef __USE_POSIX199309
+# define BOOST_HAS_NANOSLEEP
+#endif
+
+#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
+// __GLIBC_PREREQ is available since 2.1.2
+
+ // swprintf is available since glibc 2.2.0
+# if !__GLIBC_PREREQ(2,2) || (!defined(__USE_ISOC99) && !defined(__USE_UNIX98))
+# define BOOST_NO_SWPRINTF
+# endif
+#else
+# define BOOST_NO_SWPRINTF
+#endif
+
+// boilerplate code:
+#define BOOST_HAS_UNISTD_H
+#include <boost/config/posix_features.hpp>
+
+#ifndef __GNUC__
+//
+// if the compiler is not gcc we still need to be able to parse
+// the GNU system headers, some of which (mainly <stdint.h>)
+// use GNU specific extensions:
+//
+# ifndef __extension__
+# define __extension__
+# endif
+# ifndef __const__
+# define __const__ const
+# endif
+# ifndef __volatile__
+# define __volatile__ volatile
+# endif
+# ifndef __signed__
+# define __signed__ signed
+# endif
+# ifndef __typeof__
+# define __typeof__ typeof
+# endif
+# ifndef __inline__
+# define __inline__ inline
+# endif
+#endif
+
+
diff --git a/indexlib/boost-compat/config/platform/macos.hpp b/indexlib/boost-compat/config/platform/macos.hpp
new file mode 100644
index 000000000..3a5f41303
--- /dev/null
+++ b/indexlib/boost-compat/config/platform/macos.hpp
@@ -0,0 +1,68 @@
+// (C) Copyright John Maddock 2001 - 2003.
+// (C) Copyright Darin Adler 2001 - 2002.
+// (C) Copyright Bill Kempf 2002.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// Mac OS specific config options:
+
+#define BOOST_PLATFORM "Mac OS"
+
+#if __MACH__ && !defined(_MSL_USING_MSL_C)
+
+// Using the Mac OS X system BSD-style C library.
+
+# ifndef BOOST_HAS_UNISTD_H
+# define BOOST_HAS_UNISTD_H
+# endif
+// boilerplate code:
+# ifndef TARGET_CARBON
+# include <boost/config/posix_features.hpp>
+# endif
+# ifndef BOOST_HAS_STDINT_H
+# define BOOST_HAS_STDINT_H
+# endif
+
+//
+// BSD runtime has pthreads, sigaction, sched_yield and gettimeofday,
+// of these only pthreads are advertised in <unistd.h>, so set the
+// other options explicitly:
+//
+# define BOOST_HAS_SCHED_YIELD
+# define BOOST_HAS_GETTIMEOFDAY
+# define BOOST_HAS_SIGACTION
+
+# if (__GNUC__ < 3) && !defined( __APPLE_CC__)
+
+// GCC strange "ignore std" mode works better if you pretend everything
+// is in the std namespace, for the most part.
+
+# define BOOST_NO_STDC_NAMESPACE
+# endif
+
+#else
+
+// Using the MSL C library.
+
+// We will eventually support threads in non-Carbon builds, but we do
+// not support this yet.
+# if TARGET_CARBON
+
+# define BOOST_HAS_MPTASKS
+
+// The MP task implementation of Boost Threads aims to replace MP-unsafe
+// parts of the MSL, so we turn on threads unconditionally.
+# define BOOST_HAS_THREADS
+
+// The remote call manager depends on this.
+# define BOOST_BIND_ENABLE_PASCAL
+
+# endif
+
+#endif
+
+
+
diff --git a/indexlib/boost-compat/config/platform/solaris.hpp b/indexlib/boost-compat/config/platform/solaris.hpp
new file mode 100644
index 000000000..700dc3ce6
--- /dev/null
+++ b/indexlib/boost-compat/config/platform/solaris.hpp
@@ -0,0 +1,21 @@
+// (C) Copyright John Maddock 2001 - 2003.
+// (C) Copyright Jens Maurer 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// sun specific config options:
+
+#define BOOST_PLATFORM "Sun Solaris"
+
+#define BOOST_HAS_GETTIMEOFDAY
+
+// boilerplate code:
+#define BOOST_HAS_UNISTD_H
+#include <boost/config/posix_features.hpp>
+
+
+
+
diff --git a/indexlib/boost-compat/config/platform/win32.hpp b/indexlib/boost-compat/config/platform/win32.hpp
new file mode 100644
index 000000000..548bff280
--- /dev/null
+++ b/indexlib/boost-compat/config/platform/win32.hpp
@@ -0,0 +1,50 @@
+// (C) Copyright John Maddock 2001 - 2003.
+// (C) Copyright Bill Kempf 2001.
+// (C) Copyright Aleksey Gurtovoy 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// Win32 specific config options:
+
+#define BOOST_PLATFORM "Win32"
+
+#if defined(__GNUC__) && !defined(BOOST_NO_SWPRINTF)
+# define BOOST_NO_SWPRINTF
+#endif
+
+#if !defined(__GNUC__) && !defined(BOOST_HAS_DECLSPEC)
+# define BOOST_HAS_DECLSPEC
+#endif
+
+#if defined(__MINGW32__) && ((__GNUC__ > 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 2)))
+# define BOOST_HAS_STDINT_H
+# define __STDC_LIMIT_MACROS
+#endif
+
+//
+// Win32 will normally be using native Win32 threads,
+// but there is a pthread library avaliable as an option,
+// we used to disable this when BOOST_DISABLE_WIN32 was
+// defined but no longer - this should allow some
+// files to be compiled in strict mode - while maintaining
+// a consistent setting of BOOST_HAS_THREADS across
+// all translation units (needed for shared_ptr etc).
+//
+
+#ifdef _WIN32_WCE
+# define BOOST_NO_ANSI_APIS
+#endif
+
+#ifndef BOOST_HAS_PTHREADS
+# define BOOST_HAS_WINTHREADS
+#endif
+
+#ifndef BOOST_DISABLE_WIN32
+// WEK: Added
+#define BOOST_HAS_FTIME
+#define BOOST_WINDOWS 1
+
+#endif
diff --git a/indexlib/boost-compat/config/posix_features.hpp b/indexlib/boost-compat/config/posix_features.hpp
new file mode 100644
index 000000000..4afb476b7
--- /dev/null
+++ b/indexlib/boost-compat/config/posix_features.hpp
@@ -0,0 +1,87 @@
+// (C) Copyright John Maddock 2001 - 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+// See http://www.boost.org for most recent version.
+
+// All POSIX feature tests go in this file,
+// Note that we test _POSIX_C_SOURCE and _XOPEN_SOURCE as well
+// _POSIX_VERSION and _XOPEN_VERSION: on some systems POSIX API's
+// may be present but none-functional unless _POSIX_C_SOURCE and
+// _XOPEN_SOURCE have been defined to the right value (it's up
+// to the user to do this *before* including any header, although
+// in most cases the compiler will do this for you).
+
+# if defined(BOOST_HAS_UNISTD_H)
+# include <unistd.h>
+
+ // XOpen has <nl_types.h>, but is this the correct version check?
+# if defined(_XOPEN_VERSION) && (_XOPEN_VERSION >= 3)
+# define BOOST_HAS_NL_TYPES_H
+# endif
+
+ // POSIX version 6 requires <stdint.h>
+# if defined(_POSIX_VERSION) && (_POSIX_VERSION >= 200100)
+# define BOOST_HAS_STDINT_H
+# endif
+
+ // POSIX version 2 requires <dirent.h>
+# if defined(_POSIX_VERSION) && (_POSIX_VERSION >= 199009L)
+# define BOOST_HAS_DIRENT_H
+# endif
+
+ // POSIX version 3 requires <signal.h> to have sigaction:
+# if defined(_POSIX_VERSION) && (_POSIX_VERSION >= 199506L)
+# define BOOST_HAS_SIGACTION
+# endif
+ // POSIX defines _POSIX_THREADS > 0 for pthread support,
+ // however some platforms define _POSIX_THREADS without
+ // a value, hence the (_POSIX_THREADS+0 >= 0) check.
+ // Strictly speaking this may catch platforms with a
+ // non-functioning stub <pthreads.h>, but such occurrences should
+ // occur very rarely if at all.
+# if defined(_POSIX_THREADS) && (_POSIX_THREADS+0 >= 0) && !defined(BOOST_HAS_WINTHREADS) && !defined(BOOST_HAS_MPTASKS)
+# define BOOST_HAS_PTHREADS
+# endif
+
+ // BOOST_HAS_NANOSLEEP:
+ // This is predicated on _POSIX_TIMERS or _XOPEN_REALTIME:
+# if (defined(_POSIX_TIMERS) && (_POSIX_TIMERS+0 >= 0)) \
+ || (defined(_XOPEN_REALTIME) && (_XOPEN_REALTIME+0 >= 0))
+# define BOOST_HAS_NANOSLEEP
+# endif
+
+ // BOOST_HAS_CLOCK_GETTIME:
+ // This is predicated on _POSIX_TIMERS (also on _XOPEN_REALTIME
+ // but at least one platform - linux - defines that flag without
+ // defining clock_gettime):
+# if (defined(_POSIX_TIMERS) && (_POSIX_TIMERS+0 >= 0))
+# define BOOST_HAS_CLOCK_GETTIME
+# endif
+
+ // BOOST_HAS_SCHED_YIELD:
+ // This is predicated on _POSIX_PRIORITY_SCHEDULING or
+ // on _POSIX_THREAD_PRIORITY_SCHEDULING or on _XOPEN_REALTIME.
+# if defined(_POSIX_PRIORITY_SCHEDULING) && (_POSIX_PRIORITY_SCHEDULING+0 > 0)\
+ || (defined(_POSIX_THREAD_PRIORITY_SCHEDULING) && (_POSIX_THREAD_PRIORITY_SCHEDULING+0 > 0))\
+ || (defined(_XOPEN_REALTIME) && (_XOPEN_REALTIME+0 >= 0))
+# define BOOST_HAS_SCHED_YIELD
+# endif
+
+ // BOOST_HAS_GETTIMEOFDAY:
+ // BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE:
+ // These are predicated on _XOPEN_VERSION, and appears to be first released
+ // in issue 4, version 2 (_XOPEN_VERSION > 500).
+# if defined(_XOPEN_VERSION) && (_XOPEN_VERSION+0 >= 500)
+# define BOOST_HAS_GETTIMEOFDAY
+# if defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE+0 >= 500)
+# define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+# endif
+# endif
+
+# endif
+
+
+
diff --git a/indexlib/boost-compat/config/requires_threads.hpp b/indexlib/boost-compat/config/requires_threads.hpp
new file mode 100644
index 000000000..cfaff2302
--- /dev/null
+++ b/indexlib/boost-compat/config/requires_threads.hpp
@@ -0,0 +1,92 @@
+// (C) Copyright John Maddock 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+#ifndef BOOST_CONFIG_REQUIRES_THREADS_HPP
+#define BOOST_CONFIG_REQUIRES_THREADS_HPP
+
+#ifndef BOOST_CONFIG_HPP
+# include <boost/config.hpp>
+#endif
+
+#if defined(BOOST_DISABLE_THREADS)
+
+//
+// special case to handle versions of gcc which don't currently support threads:
+//
+#if defined(__GNUC__) && ((__GNUC__ < 3) || (__GNUC_MINOR__ <= 3) || !defined(BOOST_STRICT_CONFIG))
+//
+// this is checked up to gcc 3.3:
+//
+#if defined(__sgi) || defined(__hpux)
+# error "Multi-threaded programs are not supported by gcc on HPUX or Irix (last checked with gcc 3.3)"
+#endif
+
+#endif
+
+# error "Threading support unavaliable: it has been explicitly disabled with BOOST_DISABLE_THREADS"
+
+#elif !defined(BOOST_HAS_THREADS)
+
+# if defined __COMO__
+// Comeau C++
+# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -D_MT (Windows) or -D_REENTRANT (Unix)"
+
+#elif defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC)
+// Intel
+#ifdef _WIN32
+# error "Compiler threading support is not turned on. Please set the correct command line options for threading: either /MT /MTd /MD or /MDd"
+#else
+# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -openmp"
+#endif
+
+# elif defined __GNUC__
+// GNU C++:
+# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -pthread (Linux), -pthreads (Solaris) or -mthreads (Mingw32)"
+
+#elif defined __sgi
+// SGI MIPSpro C++
+# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -D_SGI_MP_SOURCE"
+
+#elif defined __DECCXX
+// Compaq Tru64 Unix cxx
+# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -pthread"
+
+#elif defined __BORLANDC__
+// Borland
+# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -tWM"
+
+#elif defined __MWERKS__
+// Metrowerks CodeWarrior
+# error "Compiler threading support is not turned on. Please set the correct command line options for threading: either -runtime sm, -runtime smd, -runtime dm, or -runtime dmd"
+
+#elif defined __SUNPRO_CC
+// Sun Workshop Compiler C++
+# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -mt"
+
+#elif defined __HP_aCC
+// HP aCC
+# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -mt"
+
+#elif defined(__IBMCPP__)
+// IBM Visual Age
+# error "Compiler threading support is not turned on. Please compile the code with the xlC_r compiler"
+
+#elif defined _MSC_VER
+// Microsoft Visual C++
+//
+// Must remain the last #elif since some other vendors (Metrowerks, for
+// example) also #define _MSC_VER
+# error "Compiler threading support is not turned on. Please set the correct command line options for threading: either /MT /MTd /MD or /MDd"
+
+#else
+
+# error "Compiler threading support is not turned on. Please consult your compiler's documentation for the appropriate options to use"
+
+#endif // compilers
+
+#endif // BOOST_HAS_THREADS
+
+#endif // BOOST_CONFIG_REQUIRES_THREADS_HPP
diff --git a/indexlib/boost-compat/config/select_compiler_config.hpp b/indexlib/boost-compat/config/select_compiler_config.hpp
new file mode 100644
index 000000000..3453f1a35
--- /dev/null
+++ b/indexlib/boost-compat/config/select_compiler_config.hpp
@@ -0,0 +1,83 @@
+// Boost compiler configuration selection header file
+
+// (C) Copyright John Maddock 2001 - 2003.
+// (C) Copyright Martin Wille 2003.
+// (C) Copyright Guillaume Melquiond 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// locate which compiler we are using and define
+// BOOST_COMPILER_CONFIG as needed:
+
+# if defined __COMO__
+// Comeau C++
+# define BOOST_COMPILER_CONFIG "boost/config/compiler/comeau.hpp"
+
+#elif defined __DMC__
+// Digital Mars C++
+# define BOOST_COMPILER_CONFIG "boost/config/compiler/digitalmars.hpp"
+
+#elif defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC)
+// Intel
+# define BOOST_COMPILER_CONFIG "boost/config/compiler/intel.hpp"
+
+# elif defined __GNUC__
+// GNU C++:
+# define BOOST_COMPILER_CONFIG "boost/config/compiler/gcc.hpp"
+
+#elif defined __KCC
+// Kai C++
+# define BOOST_COMPILER_CONFIG "boost/config/compiler/kai.hpp"
+
+#elif defined __sgi
+// SGI MIPSpro C++
+# define BOOST_COMPILER_CONFIG "boost/config/compiler/sgi_mipspro.hpp"
+
+#elif defined __DECCXX
+// Compaq Tru64 Unix cxx
+# define BOOST_COMPILER_CONFIG "boost/config/compiler/compaq_cxx.hpp"
+
+#elif defined __ghs
+// Greenhills C++
+# define BOOST_COMPILER_CONFIG "boost/config/compiler/greenhills.hpp"
+
+#elif defined __BORLANDC__
+// Borland
+# define BOOST_COMPILER_CONFIG "boost/config/compiler/borland.hpp"
+
+#elif defined __MWERKS__
+// Metrowerks CodeWarrior
+# define BOOST_COMPILER_CONFIG "boost/config/compiler/metrowerks.hpp"
+
+#elif defined __SUNPRO_CC
+// Sun Workshop Compiler C++
+# define BOOST_COMPILER_CONFIG "boost/config/compiler/sunpro_cc.hpp"
+
+#elif defined __HP_aCC
+// HP aCC
+# define BOOST_COMPILER_CONFIG "boost/config/compiler/hp_acc.hpp"
+
+#elif defined(__MRC__) || defined(__SC__)
+// MPW MrCpp or SCpp
+# define BOOST_COMPILER_CONFIG "boost/config/compiler/mpw.hpp"
+
+#elif defined(__IBMCPP__)
+// IBM Visual Age
+# define BOOST_COMPILER_CONFIG "boost/config/compiler/vacpp.hpp"
+
+#elif defined _MSC_VER
+// Microsoft Visual C++
+//
+// Must remain the last #elif since some other vendors (Metrowerks, for
+// example) also #define _MSC_VER
+# define BOOST_COMPILER_CONFIG "boost/config/compiler/visualc.hpp"
+
+#elif defined (BOOST_ASSERT_CONFIG)
+// this must come last - generate an error if we don't
+// recognise the compiler:
+# error "Unknown compiler - please configure (http://www.boost.org/libs/config/config.htm#configuring) and report the results to the main boost mailing list (http://www.boost.org/more/mailing_lists.htm#main)"
+
+#endif
diff --git a/indexlib/boost-compat/config/select_platform_config.hpp b/indexlib/boost-compat/config/select_platform_config.hpp
new file mode 100644
index 000000000..5699b2a2a
--- /dev/null
+++ b/indexlib/boost-compat/config/select_platform_config.hpp
@@ -0,0 +1,86 @@
+// Boost compiler configuration selection header file
+
+// (C) Copyright John Maddock 2001 - 2002.
+// (C) Copyright Jens Maurer 2001.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// locate which platform we are on and define BOOST_PLATFORM_CONFIG as needed.
+// Note that we define the headers to include using "header_name" not
+// <header_name> in order to prevent macro expansion within the header
+// name (for example "linux" is a macro on linux systems).
+
+#if defined(linux) || defined(__linux) || defined(__linux__)
+// linux:
+# define BOOST_PLATFORM_CONFIG "boost/config/platform/linux.hpp"
+
+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
+// BSD:
+# define BOOST_PLATFORM_CONFIG "boost/config/platform/bsd.hpp"
+
+#elif defined(sun) || defined(__sun)
+// solaris:
+# define BOOST_PLATFORM_CONFIG "boost/config/platform/solaris.hpp"
+
+#elif defined(__sgi)
+// SGI Irix:
+# define BOOST_PLATFORM_CONFIG "boost/config/platform/irix.hpp"
+
+#elif defined(__hpux)
+// hp unix:
+# define BOOST_PLATFORM_CONFIG "boost/config/platform/hpux.hpp"
+
+#elif defined(__CYGWIN__)
+// cygwin is not win32:
+# define BOOST_PLATFORM_CONFIG "boost/config/platform/cygwin.hpp"
+
+#elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
+// win32:
+# define BOOST_PLATFORM_CONFIG "boost/config/platform/win32.hpp"
+
+#elif defined(__BEOS__)
+// BeOS
+# define BOOST_PLATFORM_CONFIG "boost/config/platform/beos.hpp"
+
+#elif defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__)
+// MacOS
+# define BOOST_PLATFORM_CONFIG "boost/config/platform/macos.hpp"
+
+#elif defined(__IBMCPP__)
+// IBM
+# define BOOST_PLATFORM_CONFIG "boost/config/platform/aix.hpp"
+
+#elif defined(__amigaos__)
+// AmigaOS
+# define BOOST_PLATFORM_CONFIG "boost/config/platform/amigaos.hpp"
+
+#else
+
+# if defined(unix) \
+ || defined(__unix) \
+ || defined(_XOPEN_SOURCE) \
+ || defined(_POSIX_SOURCE)
+
+ // generic unix platform:
+
+# ifndef BOOST_HAS_UNISTD_H
+# define BOOST_HAS_UNISTD_H
+# endif
+
+# include <boost/config/posix_features.hpp>
+
+# endif
+
+# if defined (BOOST_ASSERT_CONFIG)
+ // this must come last - generate an error if we don't
+ // recognise the platform:
+# error "Unknown platform - please configure and report the results to boost.org"
+# endif
+
+#endif
+
+
+
diff --git a/indexlib/boost-compat/config/select_stdlib_config.hpp b/indexlib/boost-compat/config/select_stdlib_config.hpp
new file mode 100644
index 000000000..b7bf59143
--- /dev/null
+++ b/indexlib/boost-compat/config/select_stdlib_config.hpp
@@ -0,0 +1,68 @@
+// Boost compiler configuration selection header file
+
+// (C) Copyright John Maddock 2001 - 2003.
+// (C) Copyright Jens Maurer 2001 - 2002.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+// See http://www.boost.org for most recent version.
+
+// locate which std lib we are using and define BOOST_STDLIB_CONFIG as needed:
+
+// we need to include a std lib header here in order to detect which
+// library is in use, use <utility> as it's about the smallest
+// of the std lib headers - do not rely on this header being included -
+// users can short-circuit this header if they know whose std lib
+// they are using.
+
+#include <utility>
+
+#if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
+// STLPort library; this _must_ come first, otherwise since
+// STLport typically sits on top of some other library, we
+// can end up detecting that first rather than STLport:
+# define BOOST_STDLIB_CONFIG "boost/config/stdlib/stlport.hpp"
+
+#elif defined(__LIBCOMO__)
+// Comeau STL:
+#define BOOST_STDLIB_CONFIG "boost/config/stdlib/libcomo.hpp"
+
+#elif defined(__STD_RWCOMPILER_H__) || defined(_RWSTD_VER)
+// Rogue Wave library:
+# define BOOST_STDLIB_CONFIG "boost/config/stdlib/roguewave.hpp"
+
+#elif defined(__GLIBCPP__) || defined(__GLIBCXX__)
+// GNU libstdc++ 3
+# define BOOST_STDLIB_CONFIG "boost/config/stdlib/libstdcpp3.hpp"
+
+#elif defined(__STL_CONFIG_H)
+// generic SGI STL
+# define BOOST_STDLIB_CONFIG "boost/config/stdlib/sgi.hpp"
+
+#elif defined(__MSL_CPP__)
+// MSL standard lib:
+# define BOOST_STDLIB_CONFIG "boost/config/stdlib/msl.hpp"
+
+#elif defined(__IBMCPP__)
+// take the default VACPP std lib
+# define BOOST_STDLIB_CONFIG "boost/config/stdlib/vacpp.hpp"
+
+#elif defined(MSIPL_COMPILE_H)
+// Modena C++ standard library
+# define BOOST_STDLIB_CONFIG "boost/config/stdlib/modena.hpp"
+
+#elif (defined(_YVALS) && !defined(__IBMCPP__)) || defined(_CPPLIB_VER)
+// Dinkumware Library (this has to appear after any possible replacement libraries):
+# define BOOST_STDLIB_CONFIG "boost/config/stdlib/dinkumware.hpp"
+
+#elif defined (BOOST_ASSERT_CONFIG)
+// this must come last - generate an error if we don't
+// recognise the library:
+# error "Unknown standard library - please configure and report the results to boost.org"
+
+#endif
+
+
+
diff --git a/indexlib/boost-compat/config/stdlib/dinkumware.hpp b/indexlib/boost-compat/config/stdlib/dinkumware.hpp
new file mode 100644
index 000000000..aa214fc1b
--- /dev/null
+++ b/indexlib/boost-compat/config/stdlib/dinkumware.hpp
@@ -0,0 +1,106 @@
+// (C) Copyright John Maddock 2001 - 2003.
+// (C) Copyright Jens Maurer 2001.
+// (C) Copyright Peter Dimov 2001.
+// (C) Copyright David Abrahams 2002.
+// (C) Copyright Guillaume Melquiond 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// Dinkumware standard library config:
+
+#if !defined(_YVALS) && !defined(_CPPLIB_VER)
+#include <utility>
+#if !defined(_YVALS) && !defined(_CPPLIB_VER)
+#error This is not the Dinkumware lib!
+#endif
+#endif
+
+
+#if defined(_CPPLIB_VER) && (_CPPLIB_VER >= 306)
+ // full dinkumware 3.06 and above
+ // fully conforming provided the compiler supports it:
+# if !(defined(_GLOBAL_USING) && (_GLOBAL_USING+0 > 0)) && !defined(__BORLANDC__) && !defined(_STD) && !(defined(__ICC) && (__ICC >= 700)) // can be defined in yvals.h
+# define BOOST_NO_STDC_NAMESPACE
+# endif
+# if !(defined(_HAS_MEMBER_TEMPLATES_REBIND) && (_HAS_MEMBER_TEMPLATES_REBIND+0 > 0)) && !(defined(_MSC_VER) && (_MSC_VER > 1300)) && defined(BOOST_MSVC)
+# define BOOST_NO_STD_ALLOCATOR
+# endif
+# define BOOST_HAS_PARTIAL_STD_ALLOCATOR
+# if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
+ // if this lib version is set up for vc6 then there is no std::use_facet:
+# define BOOST_NO_STD_USE_FACET
+# define BOOST_HAS_TWO_ARG_USE_FACET
+ // C lib functions aren't in namespace std either:
+# define BOOST_NO_STDC_NAMESPACE
+ // and nor is <exception>
+# define BOOST_NO_EXCEPTION_STD_NAMESPACE
+# endif
+// There's no numeric_limits<long long> support unless _LONGLONG is defined:
+# if !defined(_LONGLONG) && (_CPPLIB_VER <= 310)
+# define BOOST_NO_MS_INT64_NUMERIC_LIMITS
+# endif
+// 3.06 appears to have (non-sgi versions of) <hash_set> & <hash_map>,
+// and no <slist> at all
+#else
+# define BOOST_MSVC_STD_ITERATOR 1
+# define BOOST_NO_STD_ITERATOR
+# define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
+# define BOOST_NO_STD_ALLOCATOR
+# define BOOST_NO_STDC_NAMESPACE
+# define BOOST_NO_STD_USE_FACET
+# define BOOST_NO_STD_OUTPUT_ITERATOR_ASSIGN
+# define BOOST_HAS_MACRO_USE_FACET
+# ifndef _CPPLIB_VER
+ // Updated Dinkum library defines this, and provides
+ // its own min and max definitions.
+# define BOOST_NO_STD_MIN_MAX
+# define BOOST_NO_MS_INT64_NUMERIC_LIMITS
+# endif
+#endif
+
+//
+// std extension namespace is stdext for vc7.1 and later,
+// the same applies to other compilers that sit on top
+// of vc7.1 (Intel and Comeau):
+//
+#if defined(_MSC_VER) && (_MSC_VER >= 1310) && !defined(__BORLANDC__)
+# define BOOST_STD_EXTENSION_NAMESPACE stdext
+#endif
+
+
+#if (defined(_MSC_VER) && (_MSC_VER <= 1300) && !defined(__BORLANDC__)) || !defined(_CPPLIB_VER) || (_CPPLIB_VER < 306)
+ // if we're using a dinkum lib that's
+ // been configured for VC6/7 then there is
+ // no iterator traits (true even for icl)
+# define BOOST_NO_STD_ITERATOR_TRAITS
+#endif
+
+#if defined(__ICL) && (__ICL < 800) && defined(_CPPLIB_VER) && (_CPPLIB_VER <= 310)
+// Intel C++ chokes over any non-trivial use of <locale>
+// this may be an overly restrictive define, but regex fails without it:
+# define BOOST_NO_STD_LOCALE
+#endif
+
+#ifdef _CPPLIB_VER
+# define BOOST_DINKUMWARE_STDLIB _CPPLIB_VER
+#else
+# define BOOST_DINKUMWARE_STDLIB 1
+#endif
+
+#ifdef _CPPLIB_VER
+# define BOOST_STDLIB "Dinkumware standard library version " BOOST_STRINGIZE(_CPPLIB_VER)
+#else
+# define BOOST_STDLIB "Dinkumware standard library version 1.x"
+#endif
+
+
+
+
+
+
+
+
+
diff --git a/indexlib/boost-compat/config/stdlib/libcomo.hpp b/indexlib/boost-compat/config/stdlib/libcomo.hpp
new file mode 100644
index 000000000..b2c8e4400
--- /dev/null
+++ b/indexlib/boost-compat/config/stdlib/libcomo.hpp
@@ -0,0 +1,46 @@
+// (C) Copyright John Maddock 2002 - 2003.
+// (C) Copyright Jens Maurer 2002 - 2003.
+// (C) Copyright Beman Dawes 2002 - 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// Comeau STL:
+
+#if !defined(__LIBCOMO__)
+# include <utility>
+# if !defined(__LIBCOMO__)
+# error "This is not the Comeau STL!"
+# endif
+#endif
+
+//
+// std::streambuf<wchar_t> is non-standard
+// NOTE: versions of libcomo prior to beta28 have octal version numbering,
+// e.g. version 25 is 21 (dec)
+#if __LIBCOMO_VERSION__ <= 22
+# define BOOST_NO_STD_WSTREAMBUF
+#endif
+
+#if (__LIBCOMO_VERSION__ <= 31) && defined(_WIN32)
+#define BOOST_NO_SWPRINTF
+#endif
+
+#if __LIBCOMO_VERSION__ >= 31
+# define BOOST_HAS_HASH
+# define BOOST_HAS_SLIST
+#endif
+
+//
+// Intrinsic type_traits support.
+// The SGI STL has it's own __type_traits class, which
+// has intrinsic compiler support with SGI's compilers.
+// Whatever map SGI style type traits to boost equivalents:
+//
+#define BOOST_HAS_SGI_TYPE_TRAITS
+
+#define BOOST_STDLIB "Comeau standard library " BOOST_STRINGIZE(__LIBCOMO_VERSION__)
+
+
diff --git a/indexlib/boost-compat/config/stdlib/libstdcpp3.hpp b/indexlib/boost-compat/config/stdlib/libstdcpp3.hpp
new file mode 100644
index 000000000..9774e8761
--- /dev/null
+++ b/indexlib/boost-compat/config/stdlib/libstdcpp3.hpp
@@ -0,0 +1,51 @@
+// (C) Copyright John Maddock 2001.
+// (C) Copyright Jens Maurer 2001.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// config for libstdc++ v3
+// not much to go in here:
+
+#ifdef __GLIBCXX__
+#define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCXX__)
+#else
+#define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCPP__)
+#endif
+
+#if !defined(_GLIBCPP_USE_WCHAR_T) && !defined(_GLIBCXX_USE_WCHAR_T)
+# define BOOST_NO_CWCHAR
+# define BOOST_NO_CWCTYPE
+# define BOOST_NO_STD_WSTRING
+# define BOOST_NO_STD_WSTREAMBUF
+#endif
+
+#if defined(__osf__) && !defined(_REENTRANT) && defined(_GLIBCXX_HAVE_GTHR_DEFAULT)
+// GCC 3.4 on Tru64 forces the definition of _REENTRANT when any std lib header
+// file is included, therefore for consistency we define it here as well.
+# define _REENTRANT
+#endif
+
+#ifdef __GLIBCXX__ // gcc 3.4 and greater:
+# ifdef _GLIBCXX_HAVE_GTHR_DEFAULT
+ //
+ // If the std lib has thread support turned on, then turn it on in Boost
+ // as well. We do this because some gcc-3.4 std lib headers define _REENTANT
+ // while others do not...
+ //
+# define BOOST_HAS_THREADS
+# else
+# define BOOST_DISABLE_THREADS
+# endif
+#endif
+
+
+#if !defined(_GLIBCPP_USE_LONG_LONG) \
+ && !defined(_GLIBCXX_USE_LONG_LONG)\
+ && defined(BOOST_HAS_LONG_LONG)
+// May have been set by compiler/*.hpp, but "long long" without library
+// support is useless.
+# undef BOOST_HAS_LONG_LONG
+#endif
diff --git a/indexlib/boost-compat/config/stdlib/modena.hpp b/indexlib/boost-compat/config/stdlib/modena.hpp
new file mode 100644
index 000000000..61e31b7d1
--- /dev/null
+++ b/indexlib/boost-compat/config/stdlib/modena.hpp
@@ -0,0 +1,30 @@
+// (C) Copyright Jens Maurer 2001.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// Modena C++ standard library (comes with KAI C++)
+
+#if !defined(MSIPL_COMPILE_H)
+# include <utility>
+# if !defined(__MSIPL_COMPILE_H)
+# error "This is not the Modena C++ library!"
+# endif
+#endif
+
+#ifndef MSIPL_NL_TYPES
+#define BOOST_NO_STD_MESSAGES
+#endif
+
+#ifndef MSIPL_WCHART
+#define BOOST_NO_STD_WSTRING
+#endif
+
+#define BOOST_STDLIB "Modena C++ standard library"
+
+
+
+
+
diff --git a/indexlib/boost-compat/config/stdlib/msl.hpp b/indexlib/boost-compat/config/stdlib/msl.hpp
new file mode 100644
index 000000000..f8ad3d9ad
--- /dev/null
+++ b/indexlib/boost-compat/config/stdlib/msl.hpp
@@ -0,0 +1,54 @@
+// (C) Copyright John Maddock 2001.
+// (C) Copyright Darin Adler 2001.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// Metrowerks standard library:
+
+#ifndef __MSL_CPP__
+# include <utility>
+# ifndef __MSL_CPP__
+# error This is not the MSL standard library!
+# endif
+#endif
+
+#if __MSL_CPP__ >= 0x6000 // Pro 6
+# define BOOST_HAS_HASH
+# define BOOST_STD_EXTENSION_NAMESPACE Metrowerks
+#endif
+#define BOOST_HAS_SLIST
+
+#if __MSL_CPP__ < 0x6209
+# define BOOST_NO_STD_MESSAGES
+#endif
+
+// check C lib version for <stdint.h>
+#include <cstddef>
+
+#if defined(__MSL__) && (__MSL__ >= 0x5000)
+# define BOOST_HAS_STDINT_H
+# if !defined(__PALMOS_TRAPS__)
+# define BOOST_HAS_UNISTD_H
+# endif
+ // boilerplate code:
+# include <boost/config/posix_features.hpp>
+#endif
+
+#if defined(_MWMT) || _MSL_THREADSAFE
+# define BOOST_HAS_THREADS
+#endif
+
+
+#define BOOST_STDLIB "Metrowerks Standard Library version " BOOST_STRINGIZE(__MSL_CPP__)
+
+
+
+
+
+
+
+
+
diff --git a/indexlib/boost-compat/config/stdlib/roguewave.hpp b/indexlib/boost-compat/config/stdlib/roguewave.hpp
new file mode 100644
index 000000000..ec3d881b5
--- /dev/null
+++ b/indexlib/boost-compat/config/stdlib/roguewave.hpp
@@ -0,0 +1,123 @@
+// (C) Copyright John Maddock 2001 - 2003.
+// (C) Copyright Jens Maurer 2001.
+// (C) Copyright David Abrahams 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// Rogue Wave std lib:
+
+#if !defined(__STD_RWCOMPILER_H__) && !defined(_RWSTD_VER)
+# include <utility>
+# if !defined(__STD_RWCOMPILER_H__) && !defined(_RWSTD_VER)
+# error This is not the Rogue Wave standard library
+# endif
+#endif
+//
+// figure out a consistent version number:
+//
+#ifndef _RWSTD_VER
+# define BOOST_RWSTD_VER 0x010000
+#elif _RWSTD_VER < 0x010000
+# define BOOST_RWSTD_VER (_RWSTD_VER << 8)
+#else
+# define BOOST_RWSTD_VER _RWSTD_VER
+#endif
+
+#ifndef _RWSTD_VER
+# define BOOST_STDLIB "Rogue Wave standard library version (Unknown version)"
+#else
+# define BOOST_STDLIB "Rogue Wave standard library version " BOOST_STRINGIZE(_RWSTD_VER)
+#endif
+
+//
+// Prior to version 2.2.0 the primary template for std::numeric_limits
+// does not have compile time constants, even though specializations of that
+// template do:
+//
+#if BOOST_RWSTD_VER < 0x020200
+# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
+#endif
+
+// Sun CC 5.5 patch 113817-07 adds long long specialization, but does not change the
+// library version number (http://sunsolve6.sun.com/search/document.do?assetkey=1-21-113817):
+#if BOOST_RWSTD_VER <= 0x020101 && (!defined(__SUNPRO_CC) || (__SUNPRO_CC < 0x550))
+# define BOOST_NO_LONG_LONG_NUMERIC_LIMITS
+# endif
+
+//
+// Borland version of numeric_limits lacks __int64 specialisation:
+//
+#ifdef __BORLANDC__
+# define BOOST_NO_MS_INT64_NUMERIC_LIMITS
+#endif
+
+//
+// No std::iterator if it can't figure out default template args:
+//
+#if defined(_RWSTD_NO_SIMPLE_DEFAULT_TEMPLATES) || defined(RWSTD_NO_SIMPLE_DEFAULT_TEMPLATES) || (BOOST_RWSTD_VER < 0x020000)
+# define BOOST_NO_STD_ITERATOR
+#endif
+
+//
+// No iterator traits without partial specialization:
+//
+#if defined(_RWSTD_NO_CLASS_PARTIAL_SPEC) || defined(RWSTD_NO_CLASS_PARTIAL_SPEC)
+# define BOOST_NO_STD_ITERATOR_TRAITS
+#endif
+
+//
+// Prior to version 2.0, std::auto_ptr was buggy, and there were no
+// new-style iostreams, and no conformant std::allocator:
+//
+#if (BOOST_RWSTD_VER < 0x020000)
+# define BOOST_NO_AUTO_PTR
+# define BOOST_NO_STRINGSTREAM
+# define BOOST_NO_STD_ALLOCATOR
+# define BOOST_NO_STD_LOCALE
+#endif
+
+//
+// No template iterator constructors without member template support:
+//
+#if defined(RWSTD_NO_MEMBER_TEMPLATES) || defined(_RWSTD_NO_MEMBER_TEMPLATES)
+# define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
+#endif
+
+//
+// RW defines _RWSTD_ALLOCATOR if the allocator is conformant and in use
+// (the or _HPACC_ part is a hack - the library seems to define _RWSTD_ALLOCATOR
+// on HP aCC systems even though the allocator is in fact broken):
+//
+#if !defined(_RWSTD_ALLOCATOR) || (defined(__HP_aCC) && __HP_aCC <= 33100)
+# define BOOST_NO_STD_ALLOCATOR
+#endif
+
+//
+// If we have a std::locale, we still may not have std::use_facet:
+//
+#if defined(_RWSTD_NO_TEMPLATE_ON_RETURN_TYPE) && !defined(BOOST_NO_STD_LOCALE)
+# define BOOST_NO_STD_USE_FACET
+# define BOOST_HAS_TWO_ARG_USE_FACET
+#endif
+
+//
+// There's no std::distance prior to version 2, or without
+// partial specialization support:
+//
+#if (BOOST_RWSTD_VER < 0x020000) || defined(_RWSTD_NO_CLASS_PARTIAL_SPEC)
+ #define BOOST_NO_STD_DISTANCE
+#endif
+
+//
+// Some versions of the rogue wave library don't have assignable
+// OutputIterators:
+//
+#if BOOST_RWSTD_VER < 0x020100
+# define BOOST_NO_STD_OUTPUT_ITERATOR_ASSIGN
+#endif
+
+
+
diff --git a/indexlib/boost-compat/config/stdlib/sgi.hpp b/indexlib/boost-compat/config/stdlib/sgi.hpp
new file mode 100644
index 000000000..67f7a0a4b
--- /dev/null
+++ b/indexlib/boost-compat/config/stdlib/sgi.hpp
@@ -0,0 +1,111 @@
+// (C) Copyright John Maddock 2001 - 2003.
+// (C) Copyright Darin Adler 2001.
+// (C) Copyright Jens Maurer 2001 - 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// generic SGI STL:
+
+#if !defined(__STL_CONFIG_H)
+# include <utility>
+# if !defined(__STL_CONFIG_H)
+# error "This is not the SGI STL!"
+# endif
+#endif
+
+//
+// No std::iterator traits without partial specialisation:
+//
+#if !defined(__STL_CLASS_PARTIAL_SPECIALIZATION)
+# define BOOST_NO_STD_ITERATOR_TRAITS
+#endif
+
+//
+// No std::stringstream with gcc < 3
+//
+#if defined(__GNUC__) && (__GNUC__ < 3) && \
+ ((__GNUC_MINOR__ < 95) || (__GNUC_MINOR__ == 96)) && \
+ !defined(__STL_USE_NEW_IOSTREAMS) || \
+ defined(__APPLE_CC__)
+ // Note that we only set this for GNU C++ prior to 2.95 since the
+ // latest patches for that release do contain a minimal <sstream>
+ // If you are running a 2.95 release prior to 2.95.3 then this will need
+ // setting, but there is no way to detect that automatically (other
+ // than by running the configure script).
+ // Also, the unofficial GNU C++ 2.96 included in RedHat 7.1 doesn't
+ // have <sstream>.
+# define BOOST_NO_STRINGSTREAM
+#endif
+
+//
+// Assume no std::locale without own iostreams (this may be an
+// incorrect assumption in some cases):
+//
+#if !defined(__SGI_STL_OWN_IOSTREAMS) && !defined(__STL_USE_NEW_IOSTREAMS)
+# define BOOST_NO_STD_LOCALE
+#endif
+
+//
+// Original native SGI streams have non-standard std::messages facet:
+//
+#if defined(__sgi) && (_COMPILER_VERSION <= 650) && !defined(__SGI_STL_OWN_IOSTREAMS)
+# define BOOST_NO_STD_LOCALE
+#endif
+
+//
+// SGI's new iostreams have missing "const" in messages<>::open
+//
+#if defined(__sgi) && (_COMPILER_VERSION <= 740) && defined(__STL_USE_NEW_IOSTREAMS)
+# define BOOST_NO_STD_MESSAGES
+#endif
+
+//
+// No template iterator constructors, or std::allocator
+// without member templates:
+//
+#if !defined(__STL_MEMBER_TEMPLATES)
+# define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
+# define BOOST_NO_STD_ALLOCATOR
+#endif
+
+//
+// We always have SGI style hash_set, hash_map, and slist:
+//
+#define BOOST_HAS_HASH
+#define BOOST_HAS_SLIST
+
+//
+// If this is GNU libstdc++2, then no <limits> and no std::wstring:
+//
+#if (defined(__GNUC__) && (__GNUC__ < 3))
+# include <string>
+# if defined(__BASTRING__)
+# define BOOST_NO_LIMITS
+// Note: <boost/limits.hpp> will provide compile-time constants
+# undef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
+# define BOOST_NO_STD_WSTRING
+# endif
+#endif
+
+//
+// There is no standard iterator unless we have namespace support:
+//
+#if !defined(__STL_USE_NAMESPACES)
+# define BOOST_NO_STD_ITERATOR
+#endif
+
+//
+// Intrinsic type_traits support.
+// The SGI STL has it's own __type_traits class, which
+// has intrinsic compiler support with SGI's compilers.
+// Whatever map SGI style type traits to boost equivalents:
+//
+#define BOOST_HAS_SGI_TYPE_TRAITS
+
+#define BOOST_STDLIB "SGI standard library"
+
+
+
diff --git a/indexlib/boost-compat/config/stdlib/stlport.hpp b/indexlib/boost-compat/config/stdlib/stlport.hpp
new file mode 100644
index 000000000..4843ea59b
--- /dev/null
+++ b/indexlib/boost-compat/config/stdlib/stlport.hpp
@@ -0,0 +1,201 @@
+// (C) Copyright John Maddock 2001 - 2002.
+// (C) Copyright Darin Adler 2001.
+// (C) Copyright Jens Maurer 2001.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// STLPort standard library config:
+
+#if !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
+# include <utility>
+# if !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
+# error "This is not STLPort!"
+# endif
+#endif
+
+//
+// __STL_STATIC_CONST_INIT_BUG implies BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
+// for versions prior to 4.1(beta)
+//
+#if (defined(__STL_STATIC_CONST_INIT_BUG) || defined(_STLP_STATIC_CONST_INIT_BUG)) && (__SGI_STL_PORT <= 0x400)
+# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
+#endif
+
+//
+// If STLport thinks that there is no partial specialisation, then there is no
+// std::iterator traits:
+//
+#if !(defined(_STLP_CLASS_PARTIAL_SPECIALIZATION) || defined(__STL_CLASS_PARTIAL_SPECIALIZATION))
+# define BOOST_NO_STD_ITERATOR_TRAITS
+#endif
+
+//
+// No new style iostreams on GCC without STLport's iostreams enabled:
+//
+#if (defined(__GNUC__) && (__GNUC__ < 3)) && !(defined(__SGI_STL_OWN_IOSTREAMS) || defined(_STLP_OWN_IOSTREAMS))
+# define BOOST_NO_STRINGSTREAM
+#endif
+
+//
+// No new iostreams implies no std::locale, and no std::stringstream:
+//
+#if defined(__STL_NO_IOSTREAMS) || defined(__STL_NO_NEW_IOSTREAMS) || defined(_STLP_NO_IOSTREAMS) || defined(_STLP_NO_NEW_IOSTREAMS)
+# define BOOST_NO_STD_LOCALE
+# define BOOST_NO_STRINGSTREAM
+#endif
+
+//
+// If the streams are not native, and we have a "using ::x" compiler bug
+// then the io stream facets are not available in namespace std::
+//
+#ifdef _STLPORT_VERSION
+# if !defined(_STLP_OWN_IOSTREAMS) && defined(_STLP_USE_NAMESPACES) && defined(BOOST_NO_USING_TEMPLATE) && !defined(__BORLANDC__)
+# define BOOST_NO_STD_LOCALE
+# endif
+#else
+# if !defined(__SGI_STL_OWN_IOSTREAMS) && defined(__STL_USE_NAMESPACES) && defined(BOOST_NO_USING_TEMPLATE) && !defined(__BORLANDC__)
+# define BOOST_NO_STD_LOCALE
+# endif
+#endif
+
+//
+// Without member template support enabled, their are no template
+// iterate constructors, and no std::allocator:
+//
+#if !(defined(__STL_MEMBER_TEMPLATES) || defined(_STLP_MEMBER_TEMPLATES))
+# define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
+# define BOOST_NO_STD_ALLOCATOR
+#endif
+//
+// however we always have at least a partial allocator:
+//
+#define BOOST_HAS_PARTIAL_STD_ALLOCATOR
+
+#if !defined(_STLP_MEMBER_TEMPLATE_CLASSES)
+# define BOOST_NO_STD_ALLOCATOR
+#endif
+
+#if defined(_STLP_NO_MEMBER_TEMPLATE_KEYWORD) && defined(BOOST_MSVC) && (BOOST_MSVC <= 1300)
+# define BOOST_NO_STD_ALLOCATOR
+#endif
+
+//
+// If STLport thinks there is no wchar_t at all, then we have to disable
+// the support for the relevant specilazations of std:: templates.
+//
+#if !defined(_STLP_HAS_WCHAR_T) && !defined(_STLP_WCHAR_T_IS_USHORT)
+# ifndef BOOST_NO_STD_WSTRING
+# define BOOST_NO_STD_WSTRING
+# endif
+# ifndef BOOST_NO_STD_WSTREAMBUF
+# define BOOST_NO_STD_WSTREAMBUF
+# endif
+#endif
+
+//
+// We always have SGI style hash_set, hash_map, and slist:
+//
+#define BOOST_HAS_HASH
+#define BOOST_HAS_SLIST
+
+//
+// STLport does a good job of importing names into namespace std::,
+// but doesn't always get them all, define BOOST_NO_STDC_NAMESPACE, since our
+// workaround does not conflict with STLports:
+//
+//
+// Harold Howe says:
+// Borland switched to STLport in BCB6. Defining BOOST_NO_STDC_NAMESPACE with
+// BCB6 does cause problems. If we detect C++ Builder, then don't define
+// BOOST_NO_STDC_NAMESPACE
+//
+#if !defined(__BORLANDC__) && !defined(__DMC__)
+//
+// If STLport is using it's own namespace, and the real names are in
+// the global namespace, then we duplicate STLport's using declarations
+// (by defining BOOST_NO_STDC_NAMESPACE), we do this because STLport doesn't
+// necessarily import all the names we need into namespace std::
+//
+# if (defined(__STL_IMPORT_VENDOR_CSTD) \
+ || defined(__STL_USE_OWN_NAMESPACE) \
+ || defined(_STLP_IMPORT_VENDOR_CSTD) \
+ || defined(_STLP_USE_OWN_NAMESPACE)) \
+ && (defined(__STL_VENDOR_GLOBAL_CSTD) || defined (_STLP_VENDOR_GLOBAL_CSTD))
+# define BOOST_NO_STDC_NAMESPACE
+# define BOOST_NO_EXCEPTION_STD_NAMESPACE
+# endif
+#elif defined(__BORLANDC__) && __BORLANDC__ < 0x560
+// STLport doesn't import std::abs correctly:
+#include <stdlib.h>
+namespace std { using ::abs; }
+// and strcmp/strcpy don't get imported either ('cos they are macros)
+#include <string.h>
+#ifdef strcpy
+# undef strcpy
+#endif
+#ifdef strcmp
+# undef strcmp
+#endif
+#ifdef _STLP_VENDOR_CSTD
+namespace std{ using _STLP_VENDOR_CSTD::strcmp; using _STLP_VENDOR_CSTD::strcpy; }
+#endif
+#endif
+
+//
+// std::use_facet may be non-standard, uses a class instead:
+//
+#if defined(__STL_NO_EXPLICIT_FUNCTION_TMPL_ARGS) || defined(_STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS)
+# define BOOST_NO_STD_USE_FACET
+# define BOOST_HAS_STLP_USE_FACET
+#endif
+
+//
+// If STLport thinks there are no wide functions, <cwchar> etc. is not working; but
+// only if BOOST_NO_STDC_NAMESPACE is not defined (if it is then we do the import
+// into std:: ourselves).
+//
+#if defined(_STLP_NO_NATIVE_WIDE_FUNCTIONS) && !defined(BOOST_NO_STDC_NAMESPACE)
+# define BOOST_NO_CWCHAR
+# define BOOST_NO_CWCTYPE
+#endif
+
+//
+// If STLport for some reason was configured so that it thinks that wchar_t
+// is not an intrinsic type, then we have to disable the support for it as
+// well (we would be missing required specializations otherwise).
+//
+#if !defined( _STLP_HAS_WCHAR_T) || defined(_STLP_WCHAR_T_IS_USHORT)
+# undef BOOST_NO_INTRINSIC_WCHAR_T
+# define BOOST_NO_INTRINSIC_WCHAR_T
+#endif
+
+//
+// Borland ships a version of STLport with C++ Builder 6 that lacks
+// hashtables and the like:
+//
+#if defined(__BORLANDC__) && (__BORLANDC__ == 0x560)
+# undef BOOST_HAS_HASH
+#endif
+
+//
+// gcc-2.95.3/STLPort does not like the using declarations we use to get ADL with std::min/max
+//
+#if defined(__GNUC__) && (__GNUC__ < 3)
+# include <algorithm> // for std::min and std::max
+# define BOOST_USING_STD_MIN() ((void)0)
+# define BOOST_USING_STD_MAX() ((void)0)
+namespace boost { using std::min; using std::max; }
+#endif
+
+#define BOOST_STDLIB "STLPort standard library version " BOOST_STRINGIZE(__SGI_STL_PORT)
+
+
+
+
+
+
+
+
diff --git a/indexlib/boost-compat/config/stdlib/vacpp.hpp b/indexlib/boost-compat/config/stdlib/vacpp.hpp
new file mode 100644
index 000000000..8321ee0cc
--- /dev/null
+++ b/indexlib/boost-compat/config/stdlib/vacpp.hpp
@@ -0,0 +1,18 @@
+// (C) Copyright John Maddock 2001 - 2002.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+#if __IBMCPP__ <= 501
+# define BOOST_NO_STD_ALLOCATOR
+#endif
+
+#define BOOST_HAS_MACRO_USE_FACET
+#define BOOST_NO_STD_MESSAGES
+
+#define BOOST_STDLIB "Visual Age default standard library"
+
+
+
diff --git a/indexlib/boost-compat/config/suffix.hpp b/indexlib/boost-compat/config/suffix.hpp
new file mode 100644
index 000000000..77d9decac
--- /dev/null
+++ b/indexlib/boost-compat/config/suffix.hpp
@@ -0,0 +1,543 @@
+// Boost config.hpp configuration header file ------------------------------//
+
+// (C) Copyright John Maddock 2001 - 2003.
+// (C) Copyright Darin Adler 2001.
+// (C) Copyright Peter Dimov 2001.
+// (C) Copyright Bill Kempf 2002.
+// (C) Copyright Jens Maurer 2002.
+// (C) Copyright David Abrahams 2002 - 2003.
+// (C) Copyright Gennaro Prota 2003.
+// (C) Copyright Eric Friedman 2003.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for most recent version.
+
+// Boost config.hpp policy and rationale documentation has been moved to
+// http://www.boost.org/libs/config
+//
+// This file is intended to be stable, and relatively unchanging.
+// It should contain boilerplate code only - no compiler specific
+// code unless it is unavoidable - no changes unless unavoidable.
+
+#ifndef BOOST_CONFIG_SUFFIX_HPP
+#define BOOST_CONFIG_SUFFIX_HPP
+
+//
+// look for long long by looking for the appropriate macros in <limits.h>.
+// Note that we use limits.h rather than climits for maximal portability,
+// remember that since these just declare a bunch of macros, there should be
+// no namespace issues from this.
+//
+#include <limits.h>
+# if !defined(BOOST_HAS_LONG_LONG) \
+ && !(defined(BOOST_MSVC) && BOOST_MSVC <=1300) && !defined(__BORLANDC__) \
+ && (defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX))
+# define BOOST_HAS_LONG_LONG
+#endif
+#if !defined(BOOST_HAS_LONG_LONG) && !defined(BOOST_NO_INTEGRAL_INT64_T)
+# define BOOST_NO_INTEGRAL_INT64_T
+#endif
+
+// GCC 3.x will clean up all of those nasty macro definitions that
+// BOOST_NO_CTYPE_FUNCTIONS is intended to help work around, so undefine
+// it under GCC 3.x.
+#if defined(__GNUC__) && (__GNUC__ >= 3) && defined(BOOST_NO_CTYPE_FUNCTIONS)
+# undef BOOST_NO_CTYPE_FUNCTIONS
+#endif
+
+
+//
+// Assume any extensions are in namespace std:: unless stated otherwise:
+//
+# ifndef BOOST_STD_EXTENSION_NAMESPACE
+# define BOOST_STD_EXTENSION_NAMESPACE std
+# endif
+
+//
+// If cv-qualified specializations are not allowed, then neither are cv-void ones:
+//
+# if defined(BOOST_NO_CV_SPECIALIZATIONS) \
+ && !defined(BOOST_NO_CV_VOID_SPECIALIZATIONS)
+# define BOOST_NO_CV_VOID_SPECIALIZATIONS
+# endif
+
+//
+// If there is no numeric_limits template, then it can't have any compile time
+// constants either!
+//
+# if defined(BOOST_NO_LIMITS) \
+ && !defined(BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS)
+# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
+# define BOOST_NO_MS_INT64_NUMERIC_LIMITS
+# define BOOST_NO_LONG_LONG_NUMERIC_LIMITS
+# endif
+
+//
+// if there is no long long then there is no specialisation
+// for numeric_limits<long long> either:
+//
+#if !defined(BOOST_HAS_LONG_LONG) && !defined(BOOST_NO_LONG_LONG_NUMERIC_LIMITS)
+# define BOOST_NO_LONG_LONG_NUMERIC_LIMITS
+#endif
+
+//
+// if there is no __int64 then there is no specialisation
+// for numeric_limits<__int64> either:
+//
+#if !defined(BOOST_HAS_MS_INT64) && !defined(BOOST_NO_MS_INT64_NUMERIC_LIMITS)
+# define BOOST_NO_MS_INT64_NUMERIC_LIMITS
+#endif
+
+//
+// if member templates are supported then so is the
+// VC6 subset of member templates:
+//
+# if !defined(BOOST_NO_MEMBER_TEMPLATES) \
+ && !defined(BOOST_MSVC6_MEMBER_TEMPLATES)
+# define BOOST_MSVC6_MEMBER_TEMPLATES
+# endif
+
+//
+// Without partial specialization, can't test for partial specialisation bugs:
+//
+# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
+ && !defined(BOOST_BCB_PARTIAL_SPECIALIZATION_BUG)
+# define BOOST_BCB_PARTIAL_SPECIALIZATION_BUG
+# endif
+
+//
+// Without partial specialization, we can't have array-type partial specialisations:
+//
+# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
+ && !defined(BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS)
+# define BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS
+# endif
+
+//
+// Without partial specialization, std::iterator_traits can't work:
+//
+# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
+ && !defined(BOOST_NO_STD_ITERATOR_TRAITS)
+# define BOOST_NO_STD_ITERATOR_TRAITS
+# endif
+
+//
+// Without member template support, we can't have template constructors
+// in the standard library either:
+//
+# if defined(BOOST_NO_MEMBER_TEMPLATES) \
+ && !defined(BOOST_MSVC6_MEMBER_TEMPLATES) \
+ && !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)
+# define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
+# endif
+
+//
+// Without member template support, we can't have a conforming
+// std::allocator template either:
+//
+# if defined(BOOST_NO_MEMBER_TEMPLATES) \
+ && !defined(BOOST_MSVC6_MEMBER_TEMPLATES) \
+ && !defined(BOOST_NO_STD_ALLOCATOR)
+# define BOOST_NO_STD_ALLOCATOR
+# endif
+
+//
+// without ADL support then using declarations will break ADL as well:
+//
+#if defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP) && !defined(BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL)
+# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
+#endif
+
+//
+// If we have a standard allocator, then we have a partial one as well:
+//
+#if !defined(BOOST_NO_STD_ALLOCATOR)
+# define BOOST_HAS_PARTIAL_STD_ALLOCATOR
+#endif
+
+//
+// We can't have a working std::use_facet if there is no std::locale:
+//
+# if defined(BOOST_NO_STD_LOCALE) && !defined(BOOST_NO_STD_USE_FACET)
+# define BOOST_NO_STD_USE_FACET
+# endif
+
+//
+// We can't have a std::messages facet if there is no std::locale:
+//
+# if defined(BOOST_NO_STD_LOCALE) && !defined(BOOST_NO_STD_MESSAGES)
+# define BOOST_NO_STD_MESSAGES
+# endif
+
+//
+// We can't have a working std::wstreambuf if there is no std::locale:
+//
+# if defined(BOOST_NO_STD_LOCALE) && !defined(BOOST_NO_STD_WSTREAMBUF)
+# define BOOST_NO_STD_WSTREAMBUF
+# endif
+
+//
+// We can't have a <cwctype> if there is no <cwchar>:
+//
+# if defined(BOOST_NO_CWCHAR) && !defined(BOOST_NO_CWCTYPE)
+# define BOOST_NO_CWCTYPE
+# endif
+
+//
+// We can't have a swprintf if there is no <cwchar>:
+//
+# if defined(BOOST_NO_CWCHAR) && !defined(BOOST_NO_SWPRINTF)
+# define BOOST_NO_SWPRINTF
+# endif
+
+//
+// If Win32 support is turned off, then we must turn off
+// threading support also, unless there is some other
+// thread API enabled:
+//
+#if defined(BOOST_DISABLE_WIN32) && defined(_WIN32) \
+ && !defined(BOOST_DISABLE_THREADS) && !defined(BOOST_HAS_PTHREADS)
+# define BOOST_DISABLE_THREADS
+#endif
+
+//
+// Turn on threading support if the compiler thinks that it's in
+// multithreaded mode. We put this here because there are only a
+// limited number of macros that identify this (if there's any missing
+// from here then add to the appropriate compiler section):
+//
+#if (defined(__MT__) || defined(_MT) || defined(_REENTRANT) \
+ || defined(_PTHREADS)) && !defined(BOOST_HAS_THREADS)
+# define BOOST_HAS_THREADS
+#endif
+
+//
+// Turn threading support off if BOOST_DISABLE_THREADS is defined:
+//
+#if defined(BOOST_DISABLE_THREADS) && defined(BOOST_HAS_THREADS)
+# undef BOOST_HAS_THREADS
+#endif
+
+//
+// Turn threading support off if we don't recognise the threading API:
+//
+#if defined(BOOST_HAS_THREADS) && !defined(BOOST_HAS_PTHREADS)\
+ && !defined(BOOST_HAS_WINTHREADS) && !defined(BOOST_HAS_BETHREADS)\
+ && !defined(BOOST_HAS_MPTASKS)
+# undef BOOST_HAS_THREADS
+#endif
+
+//
+// Turn threading detail macros off if we don't (want to) use threading
+//
+#ifndef BOOST_HAS_THREADS
+# undef BOOST_HAS_PTHREADS
+# undef BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+# undef BOOST_HAS_WINTHREADS
+# undef BOOST_HAS_BETHREADS
+# undef BOOST_HAS_MPTASKS
+#endif
+
+//
+// If the compiler claims to be C99 conformant, then it had better
+// have a <stdint.h>:
+//
+# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901)
+# define BOOST_HAS_STDINT_H
+# endif
+
+//
+// Define BOOST_NO_SLIST and BOOST_NO_HASH if required.
+// Note that this is for backwards compatibility only.
+//
+# ifndef BOOST_HAS_SLIST
+# define BOOST_NO_SLIST
+# endif
+
+# ifndef BOOST_HAS_HASH
+# define BOOST_NO_HASH
+# endif
+
+// BOOST_HAS_ABI_HEADERS
+// This macro gets set if we have headers that fix the ABI,
+// and prevent ODR violations when linking to external libraries:
+#if defined(BOOST_ABI_PREFIX) && defined(BOOST_ABI_SUFFIX) && !defined(BOOST_HAS_ABI_HEADERS)
+# define BOOST_HAS_ABI_HEADERS
+#endif
+
+#if defined(BOOST_HAS_ABI_HEADERS) && defined(BOOST_DISABLE_ABI_HEADERS)
+# undef BOOST_HAS_ABI_HEADERS
+#endif
+
+// BOOST_NO_STDC_NAMESPACE workaround --------------------------------------//
+// Because std::size_t usage is so common, even in boost headers which do not
+// otherwise use the C library, the <cstddef> workaround is included here so
+// that ugly workaround code need not appear in many other boost headers.
+// NOTE WELL: This is a workaround for non-conforming compilers; <cstddef>
+// must still be #included in the usual places so that <cstddef> inclusion
+// works as expected with standard conforming compilers. The resulting
+// double inclusion of <cstddef> is harmless.
+
+# ifdef BOOST_NO_STDC_NAMESPACE
+# include <cstddef>
+ namespace std { using ::ptrdiff_t; using ::size_t; }
+# endif
+
+// Workaround for the unfortunate min/max macros defined by some platform headers
+
+#define BOOST_PREVENT_MACRO_SUBSTITUTION
+
+#ifndef BOOST_USING_STD_MIN
+# define BOOST_USING_STD_MIN() using std::min
+#endif
+
+#ifndef BOOST_USING_STD_MAX
+# define BOOST_USING_STD_MAX() using std::max
+#endif
+
+// BOOST_NO_STD_MIN_MAX workaround -----------------------------------------//
+
+# ifdef BOOST_NO_STD_MIN_MAX
+
+namespace std {
+ template <class _Tp>
+ inline const _Tp& min BOOST_PREVENT_MACRO_SUBSTITUTION (const _Tp& __a, const _Tp& __b) {
+ return __b < __a ? __b : __a;
+ }
+ template <class _Tp>
+ inline const _Tp& max BOOST_PREVENT_MACRO_SUBSTITUTION (const _Tp& __a, const _Tp& __b) {
+ return __a < __b ? __b : __a;
+ }
+}
+
+# endif
+
+// BOOST_STATIC_CONSTANT workaround --------------------------------------- //
+// On compilers which don't allow in-class initialization of static integral
+// constant members, we must use enums as a workaround if we want the constants
+// to be available at compile-time. This macro gives us a convenient way to
+// declare such constants.
+
+# ifdef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+# define BOOST_STATIC_CONSTANT(type, assignment) enum { assignment }
+# else
+# define BOOST_STATIC_CONSTANT(type, assignment) static const type assignment
+# endif
+
+// BOOST_USE_FACET / HAS_FACET workaround ----------------------------------//
+// When the standard library does not have a conforming std::use_facet there
+// are various workarounds available, but they differ from library to library.
+// The same problem occurs with has_facet.
+// These macros provide a consistent way to access a locale's facets.
+// Usage:
+// replace
+// std::use_facet<Type>(loc);
+// with
+// BOOST_USE_FACET(Type, loc);
+// Note do not add a std:: prefix to the front of BOOST_USE_FACET!
+// Use for BOOST_HAS_FACET is analagous.
+
+#if defined(BOOST_NO_STD_USE_FACET)
+# ifdef BOOST_HAS_TWO_ARG_USE_FACET
+# define BOOST_USE_FACET(Type, loc) std::use_facet(loc, static_cast<Type*>(0))
+# define BOOST_HAS_FACET(Type, loc) std::has_facet(loc, static_cast<Type*>(0))
+# elif defined(BOOST_HAS_MACRO_USE_FACET)
+# define BOOST_USE_FACET(Type, loc) std::_USE(loc, Type)
+# define BOOST_HAS_FACET(Type, loc) std::_HAS(loc, Type)
+# elif defined(BOOST_HAS_STLP_USE_FACET)
+# define BOOST_USE_FACET(Type, loc) (*std::_Use_facet<Type >(loc))
+# define BOOST_HAS_FACET(Type, loc) std::has_facet< Type >(loc)
+# endif
+#else
+# define BOOST_USE_FACET(Type, loc) std::use_facet< Type >(loc)
+# define BOOST_HAS_FACET(Type, loc) std::has_facet< Type >(loc)
+#endif
+
+// BOOST_NESTED_TEMPLATE workaround ------------------------------------------//
+// Member templates are supported by some compilers even though they can't use
+// the A::template member<U> syntax, as a workaround replace:
+//
+// typedef typename A::template rebind<U> binder;
+//
+// with:
+//
+// typedef typename A::BOOST_NESTED_TEMPLATE rebind<U> binder;
+
+#ifndef BOOST_NO_MEMBER_TEMPLATE_KEYWORD
+# define BOOST_NESTED_TEMPLATE template
+#else
+# define BOOST_NESTED_TEMPLATE
+#endif
+
+// BOOST_UNREACHABLE_RETURN(x) workaround -------------------------------------//
+// Normally evaluates to nothing, unless BOOST_NO_UNREACHABLE_RETURN_DETECTION
+// is defined, in which case it evaluates to return x; Use when you have a return
+// statement that can never be reached.
+
+#ifdef BOOST_NO_UNREACHABLE_RETURN_DETECTION
+# define BOOST_UNREACHABLE_RETURN(x) return x;
+#else
+# define BOOST_UNREACHABLE_RETURN(x)
+#endif
+
+// BOOST_DEDUCED_TYPENAME workaround ------------------------------------------//
+//
+// Some compilers don't support the use of `typename' for dependent
+// types in deduced contexts, e.g.
+//
+// template <class T> void f(T, typename T::type);
+// ^^^^^^^^
+// Replace these declarations with:
+//
+// template <class T> void f(T, BOOST_DEDUCED_TYPENAME T::type);
+
+#ifndef BOOST_NO_DEDUCED_TYPENAME
+# define BOOST_DEDUCED_TYPENAME typename
+#else
+# define BOOST_DEDUCED_TYPENAME
+#endif
+
+// long long workaround ------------------------------------------//
+// On gcc (and maybe other compilers?) long long is alway supported
+// but it's use may generate either warnings (with -ansi), or errors
+// (with -pedantic -ansi) unless it's use is prefixed by __extension__
+//
+#if defined(BOOST_HAS_LONG_LONG)
+namespace boost{
+# ifdef __GNUC__
+ __extension__ typedef long long long_long_type;
+ __extension__ typedef unsigned long long ulong_long_type;
+# else
+ typedef long long long_long_type;
+ typedef unsigned long long ulong_long_type;
+# endif
+}
+#endif
+
+// BOOST_[APPEND_]EXPLICIT_TEMPLATE_[NON_]TYPE macros --------------------------//
+//
+// Some compilers have problems with function templates whose
+// template parameters don't appear in the function parameter
+// list (basically they just link one instantiation of the
+// template in the final executable). These macros provide a
+// uniform way to cope with the problem with no effects on the
+// calling syntax.
+
+// Example:
+//
+// #include <iostream>
+// #include <ostream>
+// #include <typeinfo>
+//
+// template <int n>
+// void f() { std::cout << n << ' '; }
+//
+// template <typename T>
+// void g() { std::cout << typeid(T).name() << ' '; }
+//
+// int main() {
+// f<1>();
+// f<2>();
+//
+// g<int>();
+// g<double>();
+// }
+//
+// With VC++ 6.0 the output is:
+//
+// 2 2 double double
+//
+// To fix it, write
+//
+// template <int n>
+// void f(BOOST_EXPLICIT_TEMPLATE_NON_TYPE(int, n)) { ... }
+//
+// template <typename T>
+// void g(BOOST_EXPLICIT_TEMPLATE_TYPE(T)) { ... }
+//
+
+
+#if defined BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
+
+# include "boost/type.hpp"
+# include "boost/non_type.hpp"
+
+# define BOOST_EXPLICIT_TEMPLATE_TYPE(t) boost::type<t>* = 0
+# define BOOST_EXPLICIT_TEMPLATE_TYPE_SPEC(t) boost::type<t>*
+# define BOOST_EXPLICIT_TEMPLATE_NON_TYPE(t, v) boost::non_type<t, v>* = 0
+# define BOOST_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v) boost::non_type<t, v>*
+
+# define BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(t) \
+ , BOOST_EXPLICIT_TEMPLATE_TYPE(t)
+# define BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE_SPEC(t) \
+ , BOOST_EXPLICIT_TEMPLATE_TYPE_SPEC(t)
+# define BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(t, v) \
+ , BOOST_EXPLICIT_TEMPLATE_NON_TYPE(t, v)
+# define BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v) \
+ , BOOST_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v)
+
+#else
+
+// no workaround needed: expand to nothing
+
+# define BOOST_EXPLICIT_TEMPLATE_TYPE(t)
+# define BOOST_EXPLICIT_TEMPLATE_TYPE_SPEC(t)
+# define BOOST_EXPLICIT_TEMPLATE_NON_TYPE(t, v)
+# define BOOST_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v)
+
+# define BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(t)
+# define BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE_SPEC(t)
+# define BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(t, v)
+# define BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v)
+
+
+#endif // defined BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
+
+
+// ---------------------------------------------------------------------------//
+
+//
+// Helper macro BOOST_STRINGIZE:
+// Converts the parameter X to a string after macro replacement
+// on X has been performed.
+//
+#define BOOST_STRINGIZE(X) BOOST_DO_STRINGIZE(X)
+#define BOOST_DO_STRINGIZE(X) #X
+
+//
+// Helper macro BOOST_JOIN:
+// The following piece of macro magic joins the two
+// arguments together, even when one of the arguments is
+// itself a macro (see 16.3.1 in C++ standard). The key
+// is that macro expansion of macro arguments does not
+// occur in BOOST_DO_JOIN2 but does in BOOST_DO_JOIN.
+//
+#define BOOST_JOIN( X, Y ) BOOST_DO_JOIN( X, Y )
+#define BOOST_DO_JOIN( X, Y ) BOOST_DO_JOIN2(X,Y)
+#define BOOST_DO_JOIN2( X, Y ) X##Y
+
+//
+// Set some default values for compiler/library/platform names.
+// These are for debugging config setup only:
+//
+# ifndef BOOST_COMPILER
+# define BOOST_COMPILER "Unknown ISO C++ Compiler"
+# endif
+# ifndef BOOST_STDLIB
+# define BOOST_STDLIB "Unknown ISO standard library"
+# endif
+# ifndef BOOST_PLATFORM
+# if defined(unix) || defined(__unix) || defined(_XOPEN_SOURCE) \
+ || defined(_POSIX_SOURCE)
+# define BOOST_PLATFORM "Generic Unix"
+# else
+# define BOOST_PLATFORM "Unknown"
+# endif
+# endif
+
+#endif
+
+
+
diff --git a/indexlib/boost-compat/config/user.hpp b/indexlib/boost-compat/config/user.hpp
new file mode 100644
index 000000000..5a4a9d477
--- /dev/null
+++ b/indexlib/boost-compat/config/user.hpp
@@ -0,0 +1,124 @@
+// boost/config/user.hpp ---------------------------------------------------//
+
+// (C) Copyright John Maddock 2001.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// Do not check in modified versions of this file,
+// This file may be customized by the end user, but not by boost.
+
+//
+// Use this file to define a site and compiler specific
+// configuration policy:
+//
+
+// define this to locate a compiler config file:
+// #define BOOST_COMPILER_CONFIG <myheader>
+
+// define this to locate a stdlib config file:
+// #define BOOST_STDLIB_CONFIG <myheader>
+
+// define this to locate a platform config file:
+// #define BOOST_PLATFORM_CONFIG <myheader>
+
+// define this to disable compiler config,
+// use if your compiler config has nothing to set:
+// #define BOOST_NO_COMPILER_CONFIG
+
+// define this to disable stdlib config,
+// use if your stdlib config has nothing to set:
+// #define BOOST_NO_STDLIB_CONFIG
+
+// define this to disable platform config,
+// use if your platform config has nothing to set:
+// #define BOOST_NO_PLATFORM_CONFIG
+
+// define this to disable all config options,
+// excluding the user config. Use if your
+// setup is fully ISO compliant, and has no
+// useful extensions, or for autoconf generated
+// setups:
+// #define BOOST_NO_CONFIG
+
+// define this to make the config "optimistic"
+// about unknown compiler versions. Normally
+// unknown compiler versions are assumed to have
+// all the defects of the last known version, however
+// setting this flag, causes the config to assume
+// that unknown compiler versions are fully conformant
+// with the standard:
+// #define BOOST_STRICT_CONFIG
+
+// define this to cause the config to halt compilation
+// with an #error if it encounters anything unknown --
+// either an unknown compiler version or an unknown
+// compiler/platform/library:
+// #define BOOST_ASSERT_CONFIG
+
+
+// define if you want to disable threading support, even
+// when available:
+// #define BOOST_DISABLE_THREADS
+
+// define when you want to disable Win32 specific features
+// even when available:
+// #define BOOST_DISABLE_WIN32
+
+// BOOST_DISABLE_ABI_HEADERS: Stops boost headers from including any
+// prefix/suffix headers that normally control things like struct
+// packing and alignment.
+// #define BOOST_DISABLE_ABI_HEADERS
+
+// BOOST_ABI_PREFIX: A prefix header to include in place of whatever
+// boost.config would normally select, any replacement should set up
+// struct packing and alignment options as required.
+// #define BOOST_ABI_PREFIX my-header-name
+
+// BOOST_ABI_SUFFIX: A suffix header to include in place of whatever
+// boost.config would normally select, any replacement should undo
+// the effects of the prefix header.
+// #define BOOST_ABI_SUFFIX my-header-name
+
+// BOOST_ALL_DYN_LINK: Forces all libraries that have separate source,
+// to be linked as dll's rather than static libraries on Microsoft Windows
+// (this macro is used to turn on __declspec(dllimport) modifiers, so that
+// the compiler knows which symbols to look for in a dll rather than in a
+// static library). Note that there may be some libraries that can only
+// be statically linked (Boost.Test for example) and others which may only
+// be dynamically linked (Boost.Threads for example), in these cases this
+// macro has no effect.
+// #define BOOST_ALL_DYN_LINK
+
+// BOOST_WHATEVER_DYN_LINK: Forces library "whatever" to be linked as a dll
+// rather than a static library on Microsoft Windows: replace the WHATEVER
+// part of the macro name with the name of the library that you want to
+// dynamically link to, for example use BOOST_DATE_TIME_DYN_LINK or
+// BOOST_REGEX_DYN_LINK etc (this macro is used to turn on __declspec(dllimport)
+// modifiers, so that the compiler knows which symbols to look for in a dll
+// rather than in a static library).
+// Note that there may be some libraries that can only be statically linked
+// (Boost.Test for example) and others which may only be dynamically linked
+// (Boost.Threads for example), in these cases this macro is unsupported.
+// #define BOOST_WHATEVER_DYN_LINK
+
+// BOOST_ALL_NO_LIB: Tells the config system not to automatically select
+// which libraries to link against.
+// Normally if a compiler supports #pragma lib, then the correct library
+// build variant will be automatically selected and linked against,
+// simply by the act of including one of that library's headers.
+// This macro turns that feature off.
+// #define BOOST_ALL_NO_LIB
+
+// BOOST_WHATEVER_NO_LIB: Tells the config system not to automatically
+// select which library to link against for library "whatever",
+// replace WHATEVER in the macro name with the name of the library;
+// for example BOOST_DATE_TIME_NO_LIB or BOOST_REGEX_NO_LIB.
+// Normally if a compiler supports #pragma lib, then the correct library
+// build variant will be automatically selected and linked against, simply
+// by the act of including one of that library's headers. This macro turns
+// that feature off.
+// #define BOOST_WHATEVER_NO_LIB
+
+
+
diff --git a/indexlib/boost-compat/intrusive_ptr.hpp b/indexlib/boost-compat/intrusive_ptr.hpp
new file mode 100644
index 000000000..7efbadeea
--- /dev/null
+++ b/indexlib/boost-compat/intrusive_ptr.hpp
@@ -0,0 +1,272 @@
+#ifndef BOOST_INTRUSIVE_PTR_HPP_INCLUDED
+#define BOOST_INTRUSIVE_PTR_HPP_INCLUDED
+
+//
+// intrusive_ptr.hpp
+//
+// Copyright (c) 2001, 2002 Peter Dimov
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/smart_ptr/intrusive_ptr.html for documentation.
+//
+
+#include <boost/config.hpp>
+
+#ifdef BOOST_MSVC // moved here to work around VC++ compiler crash
+# pragma warning(push)
+# pragma warning(disable:4284) // odd return type for operator->
+#endif
+
+#include <boost/assert.hpp>
+#include <boost/detail/workaround.hpp>
+
+#include <functional> // for std::less
+#include <iosfwd> // for std::basic_ostream
+
+
+namespace boost
+{
+
+//
+// intrusive_ptr
+//
+// A smart pointer that uses intrusive reference counting.
+//
+// Relies on unqualified calls to
+//
+// void intrusive_ptr_add_ref(T * p);
+// void intrusive_ptr_release(T * p);
+//
+// (p != 0)
+//
+// The object is responsible for destroying itself.
+//
+
+template<class T> class intrusive_ptr
+{
+private:
+
+ typedef intrusive_ptr this_type;
+
+public:
+
+ typedef T element_type;
+
+ intrusive_ptr(): p_(0)
+ {
+ }
+
+ intrusive_ptr(T * p, bool add_ref = true): p_(p)
+ {
+ if(p_ != 0 && add_ref) intrusive_ptr_add_ref(p_);
+ }
+
+#if !defined(BOOST_NO_MEMBER_TEMPLATES) || defined(BOOST_MSVC6_MEMBER_TEMPLATES)
+
+ template<class U> intrusive_ptr(intrusive_ptr<U> const & rhs): p_(rhs.get())
+ {
+ if(p_ != 0) intrusive_ptr_add_ref(p_);
+ }
+
+#endif
+
+ intrusive_ptr(intrusive_ptr const & rhs): p_(rhs.p_)
+ {
+ if(p_ != 0) intrusive_ptr_add_ref(p_);
+ }
+
+ ~intrusive_ptr()
+ {
+ if(p_ != 0) intrusive_ptr_release(p_);
+ }
+
+#if !defined(BOOST_NO_MEMBER_TEMPLATES) || defined(BOOST_MSVC6_MEMBER_TEMPLATES)
+
+ template<class U> intrusive_ptr & operator=(intrusive_ptr<U> const & rhs)
+ {
+ this_type(rhs).swap(*this);
+ return *this;
+ }
+
+#endif
+
+ intrusive_ptr & operator=(intrusive_ptr const & rhs)
+ {
+ this_type(rhs).swap(*this);
+ return *this;
+ }
+
+ intrusive_ptr & operator=(T * rhs)
+ {
+ this_type(rhs).swap(*this);
+ return *this;
+ }
+
+ T * get() const
+ {
+ return p_;
+ }
+
+ T & operator*() const
+ {
+ return *p_;
+ }
+
+ T * operator->() const
+ {
+ return p_;
+ }
+
+#if defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x530)
+
+ operator bool () const
+ {
+ return p_ != 0;
+ }
+
+#elif defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003))
+ typedef T * (this_type::*unspecified_bool_type)() const;
+
+ operator unspecified_bool_type() const // never throws
+ {
+ return p_ == 0? 0: &this_type::get;
+ }
+
+#else
+
+ typedef T * this_type::*unspecified_bool_type;
+
+ operator unspecified_bool_type () const
+ {
+ return p_ == 0? 0: &this_type::p_;
+ }
+
+#endif
+
+ // operator! is a Borland-specific workaround
+ bool operator! () const
+ {
+ return p_ == 0;
+ }
+
+ void swap(intrusive_ptr & rhs)
+ {
+ T * tmp = p_;
+ p_ = rhs.p_;
+ rhs.p_ = tmp;
+ }
+
+private:
+
+ T * p_;
+};
+
+template<class T, class U> inline bool operator==(intrusive_ptr<T> const & a, intrusive_ptr<U> const & b)
+{
+ return a.get() == b.get();
+}
+
+template<class T, class U> inline bool operator!=(intrusive_ptr<T> const & a, intrusive_ptr<U> const & b)
+{
+ return a.get() != b.get();
+}
+
+template<class T> inline bool operator==(intrusive_ptr<T> const & a, T * b)
+{
+ return a.get() == b;
+}
+
+template<class T> inline bool operator!=(intrusive_ptr<T> const & a, T * b)
+{
+ return a.get() != b;
+}
+
+template<class T> inline bool operator==(T * a, intrusive_ptr<T> const & b)
+{
+ return a == b.get();
+}
+
+template<class T> inline bool operator!=(T * a, intrusive_ptr<T> const & b)
+{
+ return a != b.get();
+}
+
+#if __GNUC__ == 2 && __GNUC_MINOR__ <= 96
+
+// Resolve the ambiguity between our op!= and the one in rel_ops
+
+template<class T> inline bool operator!=(intrusive_ptr<T> const & a, intrusive_ptr<T> const & b)
+{
+ return a.get() != b.get();
+}
+
+#endif
+
+template<class T> inline bool operator<(intrusive_ptr<T> const & a, intrusive_ptr<T> const & b)
+{
+ return std::less<T *>()(a.get(), b.get());
+}
+
+template<class T> void swap(intrusive_ptr<T> & lhs, intrusive_ptr<T> & rhs)
+{
+ lhs.swap(rhs);
+}
+
+// mem_fn support
+
+template<class T> T * get_pointer(intrusive_ptr<T> const & p)
+{
+ return p.get();
+}
+
+template<class T, class U> intrusive_ptr<T> static_pointer_cast(intrusive_ptr<U> const & p)
+{
+ return static_cast<T *>(p.get());
+}
+
+template<class T, class U> intrusive_ptr<T> const_pointer_cast(intrusive_ptr<U> const & p)
+{
+ return const_cast<T *>(p.get());
+}
+
+template<class T, class U> intrusive_ptr<T> dynamic_pointer_cast(intrusive_ptr<U> const & p)
+{
+ return dynamic_cast<T *>(p.get());
+}
+
+// operator<<
+
+#if defined(__GNUC__) && (__GNUC__ < 3)
+
+template<class Y> std::ostream & operator<< (std::ostream & os, intrusive_ptr<Y> const & p)
+{
+ os << p.get();
+ return os;
+}
+
+#else
+
+# if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, <= 1200 && __SGI_STL_PORT)
+// MSVC6 has problems finding std::basic_ostream through the using declaration in namespace _STL
+using std::basic_ostream;
+template<class E, class T, class Y> basic_ostream<E, T> & operator<< (basic_ostream<E, T> & os, intrusive_ptr<Y> const & p)
+# else
+template<class E, class T, class Y> std::basic_ostream<E, T> & operator<< (std::basic_ostream<E, T> & os, intrusive_ptr<Y> const & p)
+# endif
+{
+ os << p.get();
+ return os;
+}
+
+#endif
+
+} // namespace boost
+
+#ifdef BOOST_MSVC
+# pragma warning(pop)
+#endif
+
+#endif // #ifndef BOOST_INTRUSIVE_PTR_HPP_INCLUDED
diff --git a/indexlib/boost-compat/next_prior.hpp b/indexlib/boost-compat/next_prior.hpp
new file mode 100644
index 000000000..e1d2e4289
--- /dev/null
+++ b/indexlib/boost-compat/next_prior.hpp
@@ -0,0 +1,51 @@
+// Boost next_prior.hpp header file ---------------------------------------//
+
+// (C) Copyright Dave Abrahams and Daniel Walker 1999-2003. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org/libs/utility for documentation.
+
+// Revision History
+// 13 Dec 2003 Added next(x, n) and prior(x, n) (Daniel Walker)
+
+#ifndef BOOST_NEXT_PRIOR_HPP_INCLUDED
+#define BOOST_NEXT_PRIOR_HPP_INCLUDED
+
+#include <iterator>
+
+namespace boost {
+
+// Helper functions for classes like bidirectional iterators not supporting
+// operator+ and operator-
+//
+// Usage:
+// const std::list<T>::iterator p = get_some_iterator();
+// const std::list<T>::iterator prev = boost::prior(p);
+// const std::list<T>::iterator next = boost::next(prev, 2);
+
+// Contributed by Dave Abrahams
+
+template <class T>
+inline T next(T x) { return ++x; }
+
+template <class T, class Distance>
+inline T next(T x, Distance n)
+{
+ std::advance(x, n);
+ return x;
+}
+
+template <class T>
+inline T prior(T x) { return --x; }
+
+template <class T, class Distance>
+inline T prior(T x, Distance n)
+{
+ std::advance(x, -n);
+ return x;
+}
+
+} // namespace boost
+
+#endif // BOOST_NEXT_PRIOR_HPP_INCLUDED
diff --git a/indexlib/boost-compat/noncopyable.hpp b/indexlib/boost-compat/noncopyable.hpp
new file mode 100644
index 000000000..7770bdbd3
--- /dev/null
+++ b/indexlib/boost-compat/noncopyable.hpp
@@ -0,0 +1,36 @@
+// Boost noncopyable.hpp header file --------------------------------------//
+
+// (C) Copyright Beman Dawes 1999-2003. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org/libs/utility for documentation.
+
+#ifndef BOOST_NONCOPYABLE_HPP_INCLUDED
+#define BOOST_NONCOPYABLE_HPP_INCLUDED
+
+namespace boost {
+
+// Private copy constructor and copy assignment ensure classes derived from
+// class noncopyable cannot be copied.
+
+// Contributed by Dave Abrahams
+
+namespace noncopyable_ // protection from unintended ADL
+{
+ class noncopyable
+ {
+ protected:
+ noncopyable() {}
+ ~noncopyable() {}
+ private: // emphasize the following members are private
+ noncopyable( const noncopyable& );
+ const noncopyable& operator=( const noncopyable& );
+ };
+}
+
+typedef noncopyable_::noncopyable noncopyable;
+
+} // namespace boost
+
+#endif // BOOST_NONCOPYABLE_HPP_INCLUDED
diff --git a/indexlib/boost-compat/remove_cv.hpp b/indexlib/boost-compat/remove_cv.hpp
new file mode 100644
index 000000000..ec7c1a956
--- /dev/null
+++ b/indexlib/boost-compat/remove_cv.hpp
@@ -0,0 +1,61 @@
+#ifndef BOOST_TT_REMOVE_CV_HPP_INCLUDED
+#define BOOST_TT_REMOVE_CV_HPP_INCLUDED
+#ifndef BOOST_TT_DETAIL_CV_TRAITS_IMPL_HPP_INCLUDED
+#define BOOST_TT_DETAIL_CV_TRAITS_IMPL_HPP_INCLUDED
+// ADAPTED (TAKEN) FROM BOOST
+//
+// (C) Copyright Dave Abrahams, Steve Cleary, Beman Dawes, Howard
+// Hinnant & John Maddock 2000.
+// Use, modification and distribution are subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt).
+//
+// See http://www.boost.org/libs/type_traits for most recent version including documentation.
+//
+
+
+
+
+namespace boost {
+namespace detail {
+
+// implementation helper:
+
+template <typename T> struct cv_traits_imp {};
+
+template <typename T>
+struct cv_traits_imp<T*>
+{
+ typedef T unqualified_type;
+};
+
+template <typename T>
+struct cv_traits_imp<const T*>
+{
+ typedef T unqualified_type;
+};
+
+template <typename T>
+struct cv_traits_imp<volatile T*>
+{
+ typedef T unqualified_type;
+};
+
+template <typename T>
+struct cv_traits_imp<const volatile T*>
+{
+ typedef T unqualified_type;
+};
+
+} // namespace detail
+
+template <typename T>
+struct remove_cv {
+ typedef typename detail::cv_traits_imp<T*>::unqualified_type type;
+};
+} // namespace boost
+
+
+
+#endif
+#endif
diff --git a/indexlib/boost-compat/scoped_ptr.hpp b/indexlib/boost-compat/scoped_ptr.hpp
new file mode 100644
index 000000000..1260066ad
--- /dev/null
+++ b/indexlib/boost-compat/scoped_ptr.hpp
@@ -0,0 +1,118 @@
+#ifndef BOOST_SCOPED_PTR_HPP_INCLUDED
+#define BOOST_SCOPED_PTR_HPP_INCLUDED
+
+// ADAPTED FOR indexlib
+
+// (C) Copyright Greg Colvin and Beman Dawes 1998, 1999.
+// Copyright (c) 2001, 2002 Peter Dimov
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// http://www.boost.org/libs/smart_ptr/scoped_ptr.htm
+//
+
+#include "checked_delete.hpp"
+
+#include <memory> // for std::auto_ptr
+#include <assert.h>
+
+namespace boost
+{
+
+
+// scoped_ptr mimics a built-in pointer except that it guarantees deletion
+// of the object pointed to, either on destruction of the scoped_ptr or via
+// an explicit reset(). scoped_ptr is a simple solution for simple needs;
+// use shared_ptr or std::auto_ptr if your needs are more complex.
+
+template<class T> class scoped_ptr // noncopyable
+{
+private:
+
+ T * ptr;
+
+ scoped_ptr(scoped_ptr const &);
+ scoped_ptr & operator=(scoped_ptr const &);
+
+ typedef scoped_ptr<T> this_type;
+
+public:
+
+ typedef T element_type;
+
+ explicit scoped_ptr(T * p = 0): ptr(p) // never throws
+ {
+ }
+
+
+ explicit scoped_ptr(std::auto_ptr<T> p): ptr(p.release()) // never throws
+ {
+ }
+
+ ~scoped_ptr() // never throws
+ {
+ boost::checked_delete(ptr);
+ }
+
+ void reset(T * p = 0) // never throws
+ {
+ assert(p == 0 || p != ptr); // catch self-reset errors
+ this_type(p).swap(*this);
+ }
+
+ T & operator*() const // never throws
+ {
+ assert(ptr != 0);
+ return *ptr;
+ }
+
+ T * operator->() const // never throws
+ {
+ assert(ptr != 0);
+ return ptr;
+ }
+
+ T * get() const // never throws
+ {
+ return ptr;
+ }
+
+ // implicit conversion to "bool"
+
+ typedef T * this_type::*unspecified_bool_type;
+
+ operator unspecified_bool_type() const // never throws
+ {
+ return ptr == 0? 0: &this_type::ptr;
+ }
+
+ bool operator! () const // never throws
+ {
+ return ptr == 0;
+ }
+
+ void swap(scoped_ptr & b) // never throws
+ {
+ T * tmp = b.ptr;
+ b.ptr = ptr;
+ ptr = tmp;
+ }
+};
+
+template<class T> inline void swap(scoped_ptr<T> & a, scoped_ptr<T> & b) // never throws
+{
+ a.swap(b);
+}
+
+// get_pointer(p) is a generic way to say p.get()
+
+template<class T> inline T * get_pointer(scoped_ptr<T> const & p)
+{
+ return p.get();
+}
+
+} // namespace boost
+
+#endif // #ifndef BOOST_SCOPED_PTR_HPP_INCLUDED
diff --git a/indexlib/boost-compat/shared_ptr.hpp b/indexlib/boost-compat/shared_ptr.hpp
new file mode 100644
index 000000000..0a3bf6d86
--- /dev/null
+++ b/indexlib/boost-compat/shared_ptr.hpp
@@ -0,0 +1,473 @@
+#ifndef BOOST_SHARED_PTR_HPP_INCLUDED
+#define BOOST_SHARED_PTR_HPP_INCLUDED
+
+//
+// shared_ptr.hpp
+//
+// (C) Copyright Greg Colvin and Beman Dawes 1998, 1999.
+// Copyright (c) 2001, 2002, 2003 Peter Dimov
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/smart_ptr/shared_ptr.htm for documentation.
+//
+
+#include <boost/config.hpp> // for broken compiler workarounds
+
+#if defined(BOOST_NO_MEMBER_TEMPLATES) && !defined(BOOST_MSVC6_MEMBER_TEMPLATES)
+#include <boost/detail/shared_ptr_nmt.hpp>
+#else
+
+#include <boost/assert.hpp>
+#include <boost/checked_delete.hpp>
+#include <boost/throw_exception.hpp>
+#include <boost/detail/shared_count.hpp>
+#include <boost/detail/workaround.hpp>
+
+#include <memory> // for std::auto_ptr
+#include <algorithm> // for std::swap
+#include <functional> // for std::less
+#include <typeinfo> // for std::bad_cast
+#include <iosfwd> // for std::basic_ostream
+
+#ifdef BOOST_MSVC // moved here to work around VC++ compiler crash
+# pragma warning(push)
+# pragma warning(disable:4284) // odd return type for operator->
+#endif
+
+namespace boost
+{
+
+template<class T> class weak_ptr;
+template<class T> class enable_shared_from_this;
+
+namespace detail
+{
+
+struct static_cast_tag {};
+struct const_cast_tag {};
+struct dynamic_cast_tag {};
+struct polymorphic_cast_tag {};
+
+template<class T> struct shared_ptr_traits
+{
+ typedef T & reference;
+};
+
+template<> struct shared_ptr_traits<void>
+{
+ typedef void reference;
+};
+
+#if !defined(BOOST_NO_CV_VOID_SPECIALIZATIONS)
+
+template<> struct shared_ptr_traits<void const>
+{
+ typedef void reference;
+};
+
+template<> struct shared_ptr_traits<void volatile>
+{
+ typedef void reference;
+};
+
+template<> struct shared_ptr_traits<void const volatile>
+{
+ typedef void reference;
+};
+
+#endif
+
+// enable_shared_from_this support
+
+template<class T, class Y> void sp_enable_shared_from_this( shared_count const & pn, boost::enable_shared_from_this<T> const * pe, Y const * px )
+{
+ if(pe != 0) pe->_internal_weak_this._internal_assign(const_cast<Y*>(px), pn);
+}
+
+inline void sp_enable_shared_from_this( shared_count const & /*pn*/, ... )
+{
+}
+
+} // namespace detail
+
+
+//
+// shared_ptr
+//
+// An enhanced relative of scoped_ptr with reference counted copy semantics.
+// The object pointed to is deleted when the last shared_ptr pointing to it
+// is destroyed or reset.
+//
+
+template<class T> class shared_ptr
+{
+private:
+
+ // Borland 5.5.1 specific workaround
+ typedef shared_ptr<T> this_type;
+
+public:
+
+ typedef T element_type;
+ typedef T value_type;
+ typedef T * pointer;
+ typedef typename detail::shared_ptr_traits<T>::reference reference;
+
+ shared_ptr(): px(0), pn() // never throws in 1.30+
+ {
+ }
+
+ template<class Y>
+ explicit shared_ptr(Y * p): px(p), pn(p, checked_deleter<Y>()) // Y must be complete
+ {
+ detail::sp_enable_shared_from_this( pn, p, p );
+ }
+
+ //
+ // Requirements: D's copy constructor must not throw
+ //
+ // shared_ptr will release p by calling d(p)
+ //
+
+ template<class Y, class D> shared_ptr(Y * p, D d): px(p), pn(p, d)
+ {
+ detail::sp_enable_shared_from_this( pn, p, p );
+ }
+
+// generated copy constructor, assignment, destructor are fine...
+
+// except that Borland C++ has a bug, and g++ with -Wsynth warns
+#if defined(__BORLANDC__) || defined(__GNUC__)
+
+ shared_ptr & operator=(shared_ptr const & r) // never throws
+ {
+ px = r.px;
+ pn = r.pn; // shared_count::op= doesn't throw
+ return *this;
+ }
+
+#endif
+
+ template<class Y>
+ explicit shared_ptr(weak_ptr<Y> const & r): pn(r.pn) // may throw
+ {
+ // it is now safe to copy r.px, as pn(r.pn) did not throw
+ px = r.px;
+ }
+
+ template<class Y>
+ shared_ptr(shared_ptr<Y> const & r): px(r.px), pn(r.pn) // never throws
+ {
+ }
+
+ template<class Y>
+ shared_ptr(shared_ptr<Y> const & r, detail::static_cast_tag): px(static_cast<element_type *>(r.px)), pn(r.pn)
+ {
+ }
+
+ template<class Y>
+ shared_ptr(shared_ptr<Y> const & r, detail::const_cast_tag): px(const_cast<element_type *>(r.px)), pn(r.pn)
+ {
+ }
+
+ template<class Y>
+ shared_ptr(shared_ptr<Y> const & r, detail::dynamic_cast_tag): px(dynamic_cast<element_type *>(r.px)), pn(r.pn)
+ {
+ if(px == 0) // need to allocate new counter -- the cast failed
+ {
+ pn = detail::shared_count();
+ }
+ }
+
+ template<class Y>
+ shared_ptr(shared_ptr<Y> const & r, detail::polymorphic_cast_tag): px(dynamic_cast<element_type *>(r.px)), pn(r.pn)
+ {
+ if(px == 0)
+ {
+ boost::throw_exception(std::bad_cast());
+ }
+ }
+
+#ifndef BOOST_NO_AUTO_PTR
+
+ template<class Y>
+ explicit shared_ptr(std::auto_ptr<Y> & r): px(r.get()), pn()
+ {
+ Y * tmp = r.get();
+ pn = detail::shared_count(r);
+ detail::sp_enable_shared_from_this( pn, tmp, tmp );
+ }
+
+#endif
+
+#if !defined(BOOST_MSVC) || (BOOST_MSVC > 1200)
+
+ template<class Y>
+ shared_ptr & operator=(shared_ptr<Y> const & r) // never throws
+ {
+ px = r.px;
+ pn = r.pn; // shared_count::op= doesn't throw
+ return *this;
+ }
+
+#endif
+
+#ifndef BOOST_NO_AUTO_PTR
+
+ template<class Y>
+ shared_ptr & operator=(std::auto_ptr<Y> & r)
+ {
+ this_type(r).swap(*this);
+ return *this;
+ }
+
+#endif
+
+ void reset() // never throws in 1.30+
+ {
+ this_type().swap(*this);
+ }
+
+ template<class Y> void reset(Y * p) // Y must be complete
+ {
+ BOOST_ASSERT(p == 0 || p != px); // catch self-reset errors
+ this_type(p).swap(*this);
+ }
+
+ template<class Y, class D> void reset(Y * p, D d)
+ {
+ this_type(p, d).swap(*this);
+ }
+
+ reference operator* () const // never throws
+ {
+ BOOST_ASSERT(px != 0);
+ return *px;
+ }
+
+ T * operator-> () const // never throws
+ {
+ BOOST_ASSERT(px != 0);
+ return px;
+ }
+
+ T * get() const // never throws
+ {
+ return px;
+ }
+
+ // implicit conversion to "bool"
+
+#if defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x530)
+
+ operator bool () const
+ {
+ return px != 0;
+ }
+
+#elif defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003))
+ typedef T * (this_type::*unspecified_bool_type)() const;
+
+ operator unspecified_bool_type() const // never throws
+ {
+ return px == 0? 0: &this_type::get;
+ }
+
+#else
+
+ typedef T * this_type::*unspecified_bool_type;
+
+ operator unspecified_bool_type() const // never throws
+ {
+ return px == 0? 0: &this_type::px;
+ }
+
+#endif
+
+ // operator! is redundant, but some compilers need it
+
+ bool operator! () const // never throws
+ {
+ return px == 0;
+ }
+
+ bool unique() const // never throws
+ {
+ return pn.unique();
+ }
+
+ long use_count() const // never throws
+ {
+ return pn.use_count();
+ }
+
+ void swap(shared_ptr<T> & other) // never throws
+ {
+ std::swap(px, other.px);
+ pn.swap(other.pn);
+ }
+
+ template<class Y> bool _internal_less(shared_ptr<Y> const & rhs) const
+ {
+ return pn < rhs.pn;
+ }
+
+ void * _internal_get_deleter(std::type_info const & ti) const
+ {
+ return pn.get_deleter(ti);
+ }
+
+// Tasteless as this may seem, making all members public allows member templates
+// to work in the absence of member template friends. (Matthew Langston)
+
+#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+
+private:
+
+ template<class Y> friend class shared_ptr;
+ template<class Y> friend class weak_ptr;
+
+
+#endif
+
+ T * px; // contained pointer
+ detail::shared_count pn; // reference counter
+
+}; // shared_ptr
+
+template<class T, class U> inline bool operator==(shared_ptr<T> const & a, shared_ptr<U> const & b)
+{
+ return a.get() == b.get();
+}
+
+template<class T, class U> inline bool operator!=(shared_ptr<T> const & a, shared_ptr<U> const & b)
+{
+ return a.get() != b.get();
+}
+
+#if __GNUC__ == 2 && __GNUC_MINOR__ <= 96
+
+// Resolve the ambiguity between our op!= and the one in rel_ops
+
+template<class T> inline bool operator!=(shared_ptr<T> const & a, shared_ptr<T> const & b)
+{
+ return a.get() != b.get();
+}
+
+#endif
+
+template<class T, class U> inline bool operator<(shared_ptr<T> const & a, shared_ptr<U> const & b)
+{
+ return a._internal_less(b);
+}
+
+template<class T> inline void swap(shared_ptr<T> & a, shared_ptr<T> & b)
+{
+ a.swap(b);
+}
+
+template<class T, class U> shared_ptr<T> static_pointer_cast(shared_ptr<U> const & r)
+{
+ return shared_ptr<T>(r, detail::static_cast_tag());
+}
+
+template<class T, class U> shared_ptr<T> const_pointer_cast(shared_ptr<U> const & r)
+{
+ return shared_ptr<T>(r, detail::const_cast_tag());
+}
+
+template<class T, class U> shared_ptr<T> dynamic_pointer_cast(shared_ptr<U> const & r)
+{
+ return shared_ptr<T>(r, detail::dynamic_cast_tag());
+}
+
+// shared_*_cast names are deprecated. Use *_pointer_cast instead.
+
+template<class T, class U> shared_ptr<T> shared_static_cast(shared_ptr<U> const & r)
+{
+ return shared_ptr<T>(r, detail::static_cast_tag());
+}
+
+template<class T, class U> shared_ptr<T> shared_dynamic_cast(shared_ptr<U> const & r)
+{
+ return shared_ptr<T>(r, detail::dynamic_cast_tag());
+}
+
+template<class T, class U> shared_ptr<T> shared_polymorphic_cast(shared_ptr<U> const & r)
+{
+ return shared_ptr<T>(r, detail::polymorphic_cast_tag());
+}
+
+template<class T, class U> shared_ptr<T> shared_polymorphic_downcast(shared_ptr<U> const & r)
+{
+ BOOST_ASSERT(dynamic_cast<T *>(r.get()) == r.get());
+ return shared_static_cast<T>(r);
+}
+
+// get_pointer() enables boost::mem_fn to recognize shared_ptr
+
+template<class T> inline T * get_pointer(shared_ptr<T> const & p)
+{
+ return p.get();
+}
+
+// operator<<
+
+#if defined(__GNUC__) && (__GNUC__ < 3)
+
+template<class Y> std::ostream & operator<< (std::ostream & os, shared_ptr<Y> const & p)
+{
+ os << p.get();
+ return os;
+}
+
+#else
+
+# if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, <= 1200 && __SGI_STL_PORT)
+// MSVC6 has problems finding std::basic_ostream through the using declaration in namespace _STL
+using std::basic_ostream;
+template<class E, class T, class Y> basic_ostream<E, T> & operator<< (basic_ostream<E, T> & os, shared_ptr<Y> const & p)
+# else
+template<class E, class T, class Y> std::basic_ostream<E, T> & operator<< (std::basic_ostream<E, T> & os, shared_ptr<Y> const & p)
+# endif
+{
+ os << p.get();
+ return os;
+}
+
+#endif
+
+// get_deleter (experimental)
+
+#if (defined(__GNUC__) && (__GNUC__ < 3)) || (defined(__EDG_VERSION__) && (__EDG_VERSION__ <= 238))
+
+// g++ 2.9x doesn't allow static_cast<X const *>(void *)
+// apparently EDG 2.38 also doesn't accept it
+
+template<class D, class T> D * get_deleter(shared_ptr<T> const & p)
+{
+ void const * q = p._internal_get_deleter(typeid(D));
+ return const_cast<D *>(static_cast<D const *>(q));
+}
+
+#else
+
+template<class D, class T> D * get_deleter(shared_ptr<T> const & p)
+{
+ return static_cast<D *>(p._internal_get_deleter(typeid(D)));
+}
+
+#endif
+
+} // namespace boost
+
+#ifdef BOOST_MSVC
+# pragma warning(pop)
+#endif
+
+#endif // #if defined(BOOST_NO_MEMBER_TEMPLATES) && !defined(BOOST_MSVC6_MEMBER_TEMPLATES)
+
+#endif // #ifndef BOOST_SHARED_PTR_HPP_INCLUDED
diff --git a/indexlib/boost-compat/smart_ptr.hpp b/indexlib/boost-compat/smart_ptr.hpp
new file mode 100644
index 000000000..c10de4572
--- /dev/null
+++ b/indexlib/boost-compat/smart_ptr.hpp
@@ -0,0 +1,31 @@
+#ifndef LPC_SMART_PTR_HPP1119293317_INCLUDE_GUARD_
+#define LPC_SMART_PTR_HPP1119293317_INCLUDE_GUARD_
+
+//
+// smart_ptr.hpp
+//
+// For convenience, this header includes the rest of the smart
+// pointer library headers.
+//
+// Copyright (c) 2003 Peter Dimov Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// http://www.boost.org/libs/smart_ptr/smart_ptr.htm
+//
+
+#include <boost/config.hpp>
+
+#include <boost/scoped_ptr.hpp>
+#include <boost/scoped_array.hpp>
+#include <boost/shared_ptr.hpp>
+#include <boost/shared_array.hpp>
+
+#if !defined(BOOST_NO_MEMBER_TEMPLATES) || defined(BOOST_MSVC6_MEMBER_TEMPLATES)
+# include <boost/weak_ptr.hpp>
+# include <boost/intrusive_ptr.hpp>
+# include <boost/enable_shared_from_this.hpp>
+#endif
+
+
+#endif /* LPC_SMART_PTR_HPP1119293317_INCLUDE_GUARD_ */
diff --git a/indexlib/boost-compat/static_assert.hpp b/indexlib/boost-compat/static_assert.hpp
new file mode 100644
index 000000000..76de9c49b
--- /dev/null
+++ b/indexlib/boost-compat/static_assert.hpp
@@ -0,0 +1,11 @@
+#ifndef LPC_STATIC_ASSERT_HPP1119293317_INCLUDE_GUARD_
+#define LPC_STATIC_ASSERT_HPP1119293317_INCLUDE_GUARD_
+
+#ifdef HAVE_BOOST
+#include <boost/static_assert.hpp>
+#elif !defined( BOOST_STATIC_ASSERT )
+#define BOOST_STATIC_ASSERT( x )
+#endif
+
+
+#endif /* LPC_STATIC_ASSERT_HPP1119293317_INCLUDE_GUARD_ */
diff --git a/indexlib/boost-compat/weak_ptr.hpp b/indexlib/boost-compat/weak_ptr.hpp
new file mode 100644
index 000000000..c23850079
--- /dev/null
+++ b/indexlib/boost-compat/weak_ptr.hpp
@@ -0,0 +1,192 @@
+#ifndef BOOST_WEAK_PTR_HPP_INCLUDED
+#define BOOST_WEAK_PTR_HPP_INCLUDED
+
+//
+// weak_ptr.hpp
+//
+// Copyright (c) 2001, 2002, 2003 Peter Dimov
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/smart_ptr/weak_ptr.htm for documentation.
+//
+
+#include <boost/shared_ptr.hpp>
+
+#ifdef BOOST_MSVC // moved here to work around VC++ compiler crash
+# pragma warning(push)
+# pragma warning(disable:4284) // odd return type for operator->
+#endif
+
+namespace boost
+{
+
+template<class T> class weak_ptr
+{
+private:
+
+ // Borland 5.5.1 specific workarounds
+ typedef weak_ptr<T> this_type;
+
+public:
+
+ typedef T element_type;
+
+ weak_ptr(): px(0), pn() // never throws in 1.30+
+ {
+ }
+
+// generated copy constructor, assignment, destructor are fine
+
+
+//
+// The "obvious" converting constructor implementation:
+//
+// template<class Y>
+// weak_ptr(weak_ptr<Y> const & r): px(r.px), pn(r.pn) // never throws
+// {
+// }
+//
+// has a serious problem.
+//
+// r.px may already have been invalidated. The px(r.px)
+// conversion may require access to *r.px (virtual inheritance).
+//
+// It is not possible to avoid spurious access violations since
+// in multithreaded programs r.px may be invalidated at any point.
+//
+
+ template<class Y>
+ weak_ptr(weak_ptr<Y> const & r): pn(r.pn) // never throws
+ {
+ px = r.lock().get();
+ }
+
+ template<class Y>
+ weak_ptr(shared_ptr<Y> const & r): px(r.px), pn(r.pn) // never throws
+ {
+ }
+
+#if !defined(BOOST_MSVC) || (BOOST_MSVC > 1200)
+
+ template<class Y>
+ weak_ptr & operator=(weak_ptr<Y> const & r) // never throws
+ {
+ px = r.lock().get();
+ pn = r.pn;
+ return *this;
+ }
+
+ template<class Y>
+ weak_ptr & operator=(shared_ptr<Y> const & r) // never throws
+ {
+ px = r.px;
+ pn = r.pn;
+ return *this;
+ }
+
+#endif
+
+ shared_ptr<T> lock() const // never throws
+ {
+#if defined(BOOST_HAS_THREADS)
+
+ // optimization: avoid throw overhead
+ if(expired())
+ {
+ return shared_ptr<element_type>();
+ }
+
+ try
+ {
+ return shared_ptr<element_type>(*this);
+ }
+ catch(bad_weak_ptr const &)
+ {
+ // Q: how can we get here?
+ // A: another thread may have invalidated r after the use_count test above.
+ return shared_ptr<element_type>();
+ }
+
+#else
+
+ // optimization: avoid try/catch overhead when single threaded
+ return expired()? shared_ptr<element_type>(): shared_ptr<element_type>(*this);
+
+#endif
+ }
+
+ long use_count() const // never throws
+ {
+ return pn.use_count();
+ }
+
+ bool expired() const // never throws
+ {
+ return pn.use_count() == 0;
+ }
+
+ void reset() // never throws in 1.30+
+ {
+ this_type().swap(*this);
+ }
+
+ void swap(this_type & other) // never throws
+ {
+ std::swap(px, other.px);
+ pn.swap(other.pn);
+ }
+
+ void _internal_assign(T * px2, detail::shared_count const & pn2)
+ {
+ px = px2;
+ pn = pn2;
+ }
+
+ template<class Y> bool _internal_less(weak_ptr<Y> const & rhs) const
+ {
+ return pn < rhs.pn;
+ }
+
+// Tasteless as this may seem, making all members public allows member templates
+// to work in the absence of member template friends. (Matthew Langston)
+
+#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+
+private:
+
+ template<class Y> friend class weak_ptr;
+ template<class Y> friend class shared_ptr;
+
+#endif
+
+ T * px; // contained pointer
+ detail::weak_count pn; // reference counter
+
+}; // weak_ptr
+
+template<class T, class U> inline bool operator<(weak_ptr<T> const & a, weak_ptr<U> const & b)
+{
+ return a._internal_less(b);
+}
+
+template<class T> void swap(weak_ptr<T> & a, weak_ptr<T> & b)
+{
+ a.swap(b);
+}
+
+// deprecated, provided for backward compatibility
+template<class T> shared_ptr<T> make_shared(weak_ptr<T> const & r)
+{
+ return r.lock();
+}
+
+} // namespace boost
+
+#ifdef BOOST_MSVC
+# pragma warning(pop)
+#endif
+
+#endif // #ifndef BOOST_WEAK_PTR_HPP_INCLUDED