This commit was manufactured by cvs2svn to create branch

'array_wrapper'.

[SVN r31998]

include/boost/blank.hpp

@@ -1,80 +0,0 @@
-//-----------------------------------------------------------------------------
-// boost blank.hpp header file
-// See http://www.boost.org for updates, documentation, and revision history.
-//-----------------------------------------------------------------------------
-//
-// Copyright (c) 2003
-// Eric Friedman
-//
-// 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)
-
-#ifndef BOOST_BLANK_HPP
-#define BOOST_BLANK_HPP
-
-#include "boost/blank_fwd.hpp"
-
-#include <iosfwd> // for std::basic_ostream forward declare
-
-#include "boost/detail/templated_streams.hpp"
-#include "boost/mpl/bool.hpp"
-#include "boost/type_traits/is_empty.hpp"
-#include "boost/type_traits/is_pod.hpp"
-#include "boost/type_traits/is_stateless.hpp"
-
-namespace boost {
-
-struct blank
-{
-};
-
-// type traits specializations
-//
-
-template <>
-struct is_pod< blank >
-    : mpl::true_
-{
-};
-
-template <>
-struct is_empty< blank >
-    : mpl::true_
-{
-};
-
-template <>
-struct is_stateless< blank >
-    : mpl::true_
-{
-};
-
-// relational operators
-//
-
-inline bool operator==(const blank&, const blank&)
-{
-    return true;
-}
-
-inline bool operator<(const blank&, const blank&)
-{
-    return false;
-}
-
-// streaming support
-//
-BOOST_TEMPLATED_STREAM_TEMPLATE(E,T)
-inline BOOST_TEMPLATED_STREAM(ostream, E,T)& operator<<(
-      BOOST_TEMPLATED_STREAM(ostream, E,T)& out
-    , const blank&
-    )
-{
-    // (output nothing)
-    return out;
-}
-
-} // namespace boost
-
-#endif // BOOST_BLANK_HPP

include/boost/blank_fwd.hpp

@@ -1,22 +0,0 @@
-//-----------------------------------------------------------------------------
-// boost blank_fwd.hpp header file
-// See http://www.boost.org for updates, documentation, and revision history.
-//-----------------------------------------------------------------------------
-//
-// Copyright (c) 2003
-// Eric Friedman
-//
-// 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)
-
-#ifndef BOOST_BLANK_FWD_HPP
-#define BOOST_BLANK_FWD_HPP
-
-namespace boost {
-
-struct blank;
-
-} // namespace boost
-
-#endif // BOOST_BLANK_FWD_HPP

include/boost/cstdlib.hpp

@@ -1,41 +0,0 @@
-//  boost/cstdlib.hpp header  ------------------------------------------------//
-
-//  Copyright Beman Dawes 2001.  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/cstdlib.html for documentation.
-
-//  Revision History
-//   26 Feb 01  Initial version (Beman Dawes)
-
-#ifndef BOOST_CSTDLIB_HPP
-#define BOOST_CSTDLIB_HPP
-
-#include <cstdlib>
-
-namespace boost
-{
-   //  The intent is to propose the following for addition to namespace std
-   //  in the C++ Standard Library, and to then deprecate EXIT_SUCCESS and
-   //  EXIT_FAILURE.  As an implementation detail, this header defines the
-   //  new constants in terms of EXIT_SUCCESS and EXIT_FAILURE.  In a new
-   //  standard, the constants would be implementation-defined, although it
-   //  might be worthwhile to "suggest" (which a standard is allowed to do)
-   //  values of 0 and 1 respectively.
-
-   //  Rationale for having multiple failure values: some environments may
-   //  wish to distinguish between different classes of errors.
-   //  Rationale for choice of values: programs often use values < 100 for
-   //  their own error reporting.  Values > 255 are sometimes reserved for
-   //  system detected errors.  200/201 were suggested to minimize conflict.
-
-   const int exit_success = EXIT_SUCCESS;  // implementation-defined value
-   const int exit_failure = EXIT_FAILURE;  // implementation-defined value
-   const int exit_exception_failure = 200; // otherwise uncaught exception
-   const int exit_test_failure = 201;      // report_error or
-                                           //  report_critical_error called.
-}
-
-#endif
-

include/boost/detail/interlocked.hpp

@@ -23,11 +23,12 @@
 
 # include <windows.h>
 
-# define BOOST_INTERLOCKED_INCREMENT ::InterlockedIncrement
-# define BOOST_INTERLOCKED_DECREMENT ::InterlockedDecrement
-# define BOOST_INTERLOCKED_COMPARE_EXCHANGE ::InterlockedCompareExchange
-# define BOOST_INTERLOCKED_EXCHANGE ::InterlockedExchange
-# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER ::InterlockedCompareExchangePointer
+# define BOOST_INTERLOCKED_INCREMENT InterlockedIncrement
+# define BOOST_INTERLOCKED_DECREMENT InterlockedDecrement
+# define BOOST_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange
+# define BOOST_INTERLOCKED_EXCHANGE InterlockedExchange
+# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER InterlockedCompareExchangePointer
+# define BOOST_INTERLOCKED_EXCHANGE_POINTER InterlockedExchangePointer
 
 #elif defined( BOOST_MSVC ) || defined( BOOST_INTEL_WIN )
 
@@ -42,17 +43,22 @@ extern "C" long __cdecl _InterlockedExchange( long volatile *, long);
 # pragma intrinsic( _InterlockedExchange )
 # if defined(_M_IA64) || defined(_M_AMD64)
 extern "C" void* __cdecl _InterlockedCompareExchangePointer( void* volatile *, void*, void* );
+extern "C" void* __cdecl _InterlockedExchangePointer( void* volatile *, void* );
 #  pragma intrinsic( _InterlockedCompareExchangePointer )
-#  define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER ::_InterlockedCompareExchangePointer
+#  pragma intrinsic( _InterlockedExchangePointer )
+#  define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER _InterlockedCompareExchangePointer
+#  define BOOST_INTERLOCKED_EXCHANGE_POINTER _InterlockedExchangePointer
 # else
 #  define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \
     ((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare)))
+#  define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
+    ((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange)))
 # endif
 
-# define BOOST_INTERLOCKED_INCREMENT ::_InterlockedIncrement
-# define BOOST_INTERLOCKED_DECREMENT ::_InterlockedDecrement
-# define BOOST_INTERLOCKED_COMPARE_EXCHANGE ::_InterlockedCompareExchange
-# define BOOST_INTERLOCKED_EXCHANGE ::_InterlockedExchange
+# define BOOST_INTERLOCKED_INCREMENT _InterlockedIncrement
+# define BOOST_INTERLOCKED_DECREMENT _InterlockedDecrement
+# define BOOST_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
+# define BOOST_INTERLOCKED_EXCHANGE _InterlockedExchange
 
 #elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ )
 
@@ -76,6 +82,8 @@ extern "C" __declspec(dllimport) long __stdcall InterlockedExchange( long volati
 # define BOOST_INTERLOCKED_EXCHANGE ::boost::detail::InterlockedExchange
 # define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \
     ((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare)))
+# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
+    ((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange)))
 
 #else
 
@@ -83,8 +91,4 @@ extern "C" __declspec(dllimport) long __stdcall InterlockedExchange( long volati
 
 #endif
 
-#define BOOST_INTERLOCKED_READ(x) BOOST_INTERLOCKED_COMPARE_EXCHANGE(x,0,0)
-#define BOOST_INTERLOCKED_READ_POINTER(x) BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(x,0,0)
-
-
 #endif // #ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED

include/boost/detail/is_incrementable.hpp

@@ -32,8 +32,26 @@ namespace is_incrementable_
   struct any { template <class T> any(T const&); };
 
   // This is a last-resort operator++ for when none other is found
+# if BOOST_WORKAROUND(__GNUC__, == 4) && __GNUC_MINOR__ == 0 && __GNUC_PATCHLEVEL__ == 2
+  
+}
+
+namespace is_incrementable_2
+{
+  is_incrementable_::tag operator++(is_incrementable_::any const&);
+  is_incrementable_::tag operator++(is_incrementable_::any const&,int);
+}
+using namespace is_incrementable_2;
+
+namespace is_incrementable_
+{
+  
+# else
+  
   tag operator++(any const&);
   tag operator++(any const&,int);
+  
+# endif 
 
 # if BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3202)) \
     || BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
@@ -78,7 +96,7 @@ namespace is_incrementable_
 
 template<typename T> 
 struct is_incrementable 
-   BOOST_TT_AUX_BOOL_C_BASE(::boost::detail::is_incrementable_::impl<T>::value)
+BOOST_TT_AUX_BOOL_C_BASE(::boost::detail::is_incrementable_::impl<T>::value)
 { 
     BOOST_TT_AUX_BOOL_TRAIT_VALUE_DECL(::boost::detail::is_incrementable_::impl<T>::value)
     BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_incrementable,(T))
@@ -86,7 +104,7 @@ struct is_incrementable
 
 template<typename T> 
 struct is_postfix_incrementable 
-    BOOST_TT_AUX_BOOL_C_BASE(::boost::detail::is_incrementable_::impl<T>::value)
+BOOST_TT_AUX_BOOL_C_BASE(::boost::detail::is_incrementable_::impl<T>::value)
 { 
     BOOST_TT_AUX_BOOL_TRAIT_VALUE_DECL(::boost::detail::is_incrementable_::postfix_impl<T>::value)
     BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_postfix_incrementable,(T))

include/boost/detail/is_xxx.hpp

@@ -0,0 +1,61 @@
+// Copyright David Abrahams 2005. 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)
+#ifndef BOOST_DETAIL_IS_XXX_DWA20051011_HPP
+# define BOOST_DETAIL_IS_XXX_DWA20051011_HPP
+
+# include <boost/config.hpp>
+# include <boost/mpl/bool.hpp>
+# include <boost/preprocessor/enum_params.hpp>
+
+# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
+# include <boost/type_traits/is_reference.hpp>
+# include <boost/type_traits/add_reference.hpp>
+
+#  define BOOST_DETAIL_IS_XXX_DEF(name, qualified_name, nargs)          \
+template <class X_>                                                     \
+struct is_##name                                                        \
+{                                                                       \
+    typedef char yes;                                                   \
+    typedef char (&no)[2];                                              \
+                                                                        \
+    static typename add_reference<X_>::type dummy;                      \
+                                                                        \
+    struct helpers                                                      \
+    {                                                                   \
+        template < BOOST_PP_ENUM_PARAMS_Z(1, nargs, class U) >          \
+        static yes test(                                                \
+           qualified_name< BOOST_PP_ENUM_PARAMS_Z(1, nargs, U) >&, int  \
+        );                                                              \
+                                                                        \
+        template <class U>                                              \
+        static no test(U&, ...);                                        \
+    };                                                                  \
+                                                                        \
+    BOOST_STATIC_CONSTANT(                                              \
+        bool, value                                                     \
+        = !is_reference<X_>::value                                      \
+        & (sizeof(helpers::test(dummy, 0)) == sizeof(yes)));            \
+                                                                        \
+    typedef mpl::bool_<value> type;                                     \
+};
+
+# else
+
+#  define BOOST_DETAIL_IS_XXX_DEF(name, qualified_name, nargs)  \
+template <class T>                                              \
+struct is_##name : mpl::false_                                  \
+{                                                               \
+};                                                              \
+                                                                \
+template < BOOST_PP_ENUM_PARAMS_Z(1, nargs, class T) >          \
+struct is_##name<                                               \
+   qualified_name< BOOST_PP_ENUM_PARAMS_Z(1, nargs, T) >        \
+>                                                               \
+   : mpl::true_                                                 \
+{                                                               \
+};
+
+# endif
+
+#endif // BOOST_DETAIL_IS_XXX_DWA20051011_HPP

include/boost/detail/quick_allocator.hpp

@@ -71,7 +71,15 @@ template<unsigned size, unsigned align_> struct allocator_impl
 #endif
 
 #ifdef BOOST_HAS_THREADS
-    static lightweight_mutex mutex;
+
+    static lightweight_mutex & mutex()
+    {
+        static lightweight_mutex m;
+        return m;
+    }
+
+    static lightweight_mutex * mutex_init;
+
 #endif
 
     static block * free;
@@ -81,7 +89,7 @@ template<unsigned size, unsigned align_> struct allocator_impl
     static inline void * alloc()
     {
 #ifdef BOOST_HAS_THREADS
-        lightweight_mutex::scoped_lock lock(mutex);
+        lightweight_mutex::scoped_lock lock( mutex() );
 #endif
         if(block * x = free)
         {
@@ -111,7 +119,7 @@ template<unsigned size, unsigned align_> struct allocator_impl
         else
         {
 #ifdef BOOST_HAS_THREADS
-            lightweight_mutex::scoped_lock lock(mutex);
+            lightweight_mutex::scoped_lock lock( mutex() );
 #endif
             if(block * x = free)
             {
@@ -136,7 +144,7 @@ template<unsigned size, unsigned align_> struct allocator_impl
         if(pv != 0) // 18.4.1.1/13
         {
 #ifdef BOOST_HAS_THREADS
-            lightweight_mutex::scoped_lock lock(mutex);
+            lightweight_mutex::scoped_lock lock( mutex() );
 #endif
             block * pb = static_cast<block *>(pv);
             pb->next = free;
@@ -153,7 +161,7 @@ template<unsigned size, unsigned align_> struct allocator_impl
         else if(pv != 0) // 18.4.1.1/13
         {
 #ifdef BOOST_HAS_THREADS
-            lightweight_mutex::scoped_lock lock(mutex);
+            lightweight_mutex::scoped_lock lock( mutex() );
 #endif
             block * pb = static_cast<block *>(pv);
             pb->next = free;
@@ -163,8 +171,10 @@ template<unsigned size, unsigned align_> struct allocator_impl
 };
 
 #ifdef BOOST_HAS_THREADS
+
 template<unsigned size, unsigned align_>
-  lightweight_mutex allocator_impl<size, align_>::mutex;
+  lightweight_mutex * allocator_impl<size, align_>::mutex_init = &allocator_impl<size, align_>::mutex();
+
 #endif
 
 template<unsigned size, unsigned align_>

include/boost/indirect_reference.hpp

@@ -1,43 +0,0 @@
-#ifndef INDIRECT_REFERENCE_DWA200415_HPP
-# define INDIRECT_REFERENCE_DWA200415_HPP
-
-//
-// Copyright David Abrahams 2004. Use, modification and distribution is
-// 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)
-//
-// typename indirect_reference<P>::type provides the type of *p.
-//
-// http://www.boost.org/libs/iterator/doc/pointee.html
-//
-
-# include <boost/detail/is_incrementable.hpp>
-# include <boost/iterator/iterator_traits.hpp>
-# include <boost/type_traits/remove_cv.hpp>
-# include <boost/mpl/eval_if.hpp>
-# include <boost/pointee.hpp>
-
-namespace boost { 
-
-namespace detail
-{
-  template <class P>
-  struct smart_ptr_reference
-  {
-      typedef typename boost::pointee<P>::type& type;
-  };
-}
-
-template <class P>
-struct indirect_reference
-  : mpl::eval_if<
-        detail::is_incrementable<P>
-      , iterator_reference<P>
-      , detail::smart_ptr_reference<P>
-    >
-{
-};
-  
-} // namespace boost
-
-#endif // INDIRECT_REFERENCE_DWA200415_HPP

include/boost/non_type.hpp

@@ -1,27 +0,0 @@
-// -------------------------------------
-//
-//           (C) Copyright Gennaro Prota 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)
-//
-// ------------------------------------------------------
-
-#ifndef BOOST_NON_TYPE_HPP_GP_20030417
-#define BOOST_NON_TYPE_HPP_GP_20030417
-
-
-namespace boost {
-
-  // Just a simple "envelope" for non-type template parameters. Useful
-  // to work around some MSVC deficiencies.
-
- template <typename T, T n>
- struct non_type { };
-
-
-}
-
-
-#endif // include guard

include/boost/pending/cstddef.hpp

@@ -1,16 +0,0 @@
-// -*- C++ -*- forwarding header.
-//  (C) Copyright Jeremy Siek 2004 
-//  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)
-
-#ifndef BOOST_CSTDDEF_HPP
-#define BOOST_CSTDDEF_HPP
-
-#if defined(__sgi) && !defined(__GNUC__)
-# include <stddef.h>
-#else
-# include <cstddef>
-#endif
-
-#endif

include/boost/pending/ct_if.hpp

@@ -1,111 +0,0 @@
-// (C) Copyright Jeremy Siek 2000.
-// 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)
-
-// The ct_if implementation that avoids partial specialization is
-// based on the IF class by Ulrich W. Eisenecker and Krzysztof
-// Czarnecki.
-
-#ifndef BOOST_CT_IF_HPP
-#define BOOST_CT_IF_HPP
-
-#include <boost/config.hpp>
-
-/*
-  There is a bug in the Borland compiler with regards to using
-  integers to specialize templates. This made it hard to use ct_if in
-  the graph library. Changing from 'ct_if' to 'ct_if_t' fixed the
-  problem.
-*/
-
-#include <boost/type_traits/integral_constant.hpp> // true_type and false_type
-
-namespace boost {
-
-  struct ct_if_error { };
-
-  template <class A, class B>
-  struct ct_and { typedef false_type type; };
-  template <> struct ct_and<true_type,true_type> { typedef true_type type; };
-
-  template <class A> struct ct_not { typedef ct_if_error type; };
-  template <> struct ct_not<true_type> { typedef false_type type; };
-  template <> struct ct_not<false_type> { typedef true_type type; };
-
-#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-
-// agurt, 15/sep/02: in certain cases Borland has problems with
-// choosing the right 'ct_if' specialization even though 'cond' 
-// _does_ equal '1'; the easiest way to fix it is to make first 
-// 'ct_if' non-type template parameter boolean.
-#if !defined(__BORLANDC__)
-  template <bool cond, class A, class B>
-  struct ct_if { typedef ct_if_error type; };
-  template <class A, class B>
-  struct ct_if<true, A, B> { typedef A type; };
-  template <class A, class B>
-  struct ct_if<false, A, B> { typedef B type; };
-#else
-  template <bool cond, class A, class B>
-  struct ct_if { typedef A type; };
-  template <class A, class B>
-  struct ct_if<false, A, B> { typedef B type; };
-#endif
-
-  template <class cond, class A, class B>
-  struct ct_if_t { typedef ct_if_error type; };
-  template <class A, class B>
-  struct ct_if_t<true_type, A, B> { typedef A type; };
-  template <class A, class B>
-  struct ct_if_t<false_type, A, B> { typedef B type; };
-
-#else
-
-  namespace detail {
-
-    template <int condition, class A, class B> struct IF;
-    template <int condition> struct SlectSelector;
-    struct SelectFirstType;
-    struct SelectSecondType;
-    
-    struct SelectFirstType {
-      template<class A, class B>
-      struct Template {        typedef A type; };
-    };
-    
-    struct SelectSecondType {
-      template<class A, class B>
-      struct Template { typedef B type; };
-    };
-    
-    template<int condition>
-    struct SlectSelector {
-      typedef SelectFirstType type;
-    };
-    
-    template <>
-    struct SlectSelector<0> {
-      typedef SelectSecondType type;
-    };
-
-  } // namespace detail
-    
-  template<int condition, class A, class B>
-  struct ct_if
-  {
-    typedef typename detail::SlectSelector<condition>::type Selector;
-    typedef typename Selector::template Template<A, B>::type type;
-  };
-  
-  template <class cond, class A, class B>
-  struct ct_if_t { 
-    typedef typename ct_if<cond::value, A, B>::type type;
-  };
-
-#endif
-
-} // namespace boost
-
-#endif // BOOST_CT_IF_HPP
-

include/boost/pending/integer_log2.hpp

@@ -1,113 +0,0 @@
-// -------------------------------------
-// integer_log2.hpp
-//
-//   Gives the integer part of the logarithm, in base 2, of a
-// given number. Behavior is undefined if the argument is <= 0.
-//
-//
-//       (C) Copyright Gennaro Prota 2003 - 2004.
-//
-// 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)
-//
-// ------------------------------------------------------
-
-
-
-#ifndef BOOST_INTEGER_LOG2_HPP_GP_20030301
-#define BOOST_INTEGER_LOG2_HPP_GP_20030301
-
-#include <cassert>
-#include <climits> // actually used for Borland only
-#include "boost/limits.hpp"
-#include "boost/config.hpp"
-
-
-namespace boost {
- namespace detail {
-
-  template <typename T>
-  int integer_log2_impl(T x, int n) {
-
-      int result = 0;
-
-      while (x != 1) {
-
-          const T t = x >> n;
-          if (t) {
-              result += n;
-              x = t;
-          }
-          n /= 2;
-
-      }
-
-      return result;
-  }
-
-
-
-  // helper to find the maximum power of two
-  // less than p (more involved than necessary,
-  // to avoid PTS)
-  //
-  template <int p, int n>
-  struct max_pow2_less {
-
-      enum { c = 2*n < p };
-
-      BOOST_STATIC_CONSTANT(int, value =
-          c ? (max_pow2_less< c*p, 2*c*n>::value) : n);
-
-  };
-
-  template <>
-  struct max_pow2_less<0, 0> {
-
-      BOOST_STATIC_CONSTANT(int, value = 0);
-  };
-
-  // this template is here just for Borland :(
-  // we could simply rely on numeric_limits but sometimes
-  // Borland tries to use numeric_limits<const T>, because
-  // of its usual const-related problems in argument deduction
-  // - gps
-  template <typename T>
-  struct width {
-
-#ifdef __BORLANDC__
-      BOOST_STATIC_CONSTANT(int, value = sizeof(T) * CHAR_BIT);
-#else
-      BOOST_STATIC_CONSTANT(int, value = (std::numeric_limits<T>::digits));
-#endif
-
-  };
-
- } // detail
-
-
- // ---------
- // integer_log2
- // ---------------
- //
- template <typename T>
- int integer_log2(T x) {
-
-     assert(x > 0);
-
-     const int n = detail::max_pow2_less<
-                     detail::width<T> :: value, 4
-                   > :: value;
-
-     return detail::integer_log2_impl(x, n);
-
- }
-
-
-
-}
-
-
-
-#endif // include guard

include/boost/type.hpp

@@ -1,18 +0,0 @@
-// (C) Copyright David Abrahams 2001.
-// 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)
-
-#ifndef BOOST_TYPE_DWA20010120_HPP
-# define BOOST_TYPE_DWA20010120_HPP
-
-namespace boost {
-
-  // Just a simple "type envelope". Useful in various contexts, mostly to work
-  // around some MSVC deficiencies.
-  template <class T>
-  struct type {};
-
-}
-
-#endif // BOOST_TYPE_DWA20010120_HPP

include/boost/visit_each.hpp

@@ -1,29 +0,0 @@
-// Boost.Signals library
-
-// Copyright Douglas Gregor 2001-2003. Use, modification and
-// distribution is 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 more information, see http://www.boost.org/libs/signals
-
-#ifndef BOOST_VISIT_EACH_HPP
-#define BOOST_VISIT_EACH_HPP
-
-#include <boost/config.hpp>
-
-namespace boost {
-  template<typename Visitor, typename T>
-  inline void visit_each(Visitor& visitor, const T& t, long)
-  {
-    visitor(t);
-  }
-
-  template<typename Visitor, typename T>
-  inline void visit_each(Visitor& visitor, const T& t)
-  {
-    visit_each(visitor, t, 0);
-  }
-}
-
-#endif // BOOST_VISIT_EACH_HPP