Changes made over the course of the year while 1.34 was being worked on

[SVN r38695]

include/boost/detail/allocator_utilities.hpp

@@ -1,4 +1,4 @@
-/* Copyright 2003-2007 Joaqu<71>n M L<>pez Mu<4D>oz.
+/* Copyright 2003-2005 Joaqu<71>n M L<>pez Mu<4D>oz.
  * 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)
@@ -30,21 +30,13 @@ namespace detail{
 namespace allocator{
 
 /* partial_std_allocator_wrapper inherits the functionality of a std
- * allocator while providing a templatized ctor and other bits missing
- * in some stdlib implementation or another.
+ * allocator while providing a templatized ctor.
  */
 
 template<typename Type>
 class partial_std_allocator_wrapper:public std::allocator<Type>
 {
 public:
-  /* Oddly enough, STLport does not define std::allocator<void>::value_type
-   * when configured to work without partial template specialization.
-   * No harm in supplying the definition here unconditionally.
-   */
-
-  typedef Type value_type;
-
   partial_std_allocator_wrapper(){};
 
   template<typename Other>

include/boost/detail/identifier.hpp

@@ -1,89 +0,0 @@
-//  boost/identifier.hpp  ----------------------------------------------------//
-
-//  Copyright Beman Dawes 2006
-
-//  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 documentation at http://www.boost.org/libs/utility
-
-#ifndef BOOST_IDENTIFIER_HPP
-#define BOOST_IDENTIFIER_HPP
-
-#include <boost/utility/enable_if.hpp>
-#include <boost/type_traits/is_base_of.hpp>
-#include <iosfwd>
-
-namespace boost
-{
-  namespace detail
-  {
-    //  class template identifier  ---------------------------------------------//
-
-    //  Always used as a base class so that different instantiations result in
-    //  different class types even if instantiated with the same value type T.
-
-    //  Expected usage is that T is often an integer type, best passed by
-    //  value. There is no reason why T can't be a possibly larger class such as
-    //  std::string, best passed by const reference.
-
-    //  This implementation uses pass by value, based on expected common uses.
-
-    template <typename T, typename D>
-    class identifier
-    {
-    public:
-      typedef T value_type;
-
-      const value_type value() const           { return m_value; }
-      void  assign( value_type v )             { m_value = v; }
-
-      bool operator==( const D & rhs ) const   { return m_value == rhs.m_value; }
-      bool operator!=( const D & rhs ) const   { return m_value != rhs.m_value; }
-      bool operator< ( const D & rhs ) const   { return m_value <  rhs.m_value; }
-      bool operator<=( const D & rhs ) const   { return m_value <= rhs.m_value; }
-      bool operator> ( const D & rhs ) const   { return m_value >  rhs.m_value; }
-      bool operator>=( const D & rhs ) const   { return m_value >= rhs.m_value; }
-
-      typedef void (*unspecified_bool_type)(D); // without the D, unspecified_bool_type 
-      static void unspecified_bool_true(D){}    // conversion allows relational operators
-                                                // between different identifier types
-
-      operator unspecified_bool_type() const   { return m_value == value_type() ? 0 : unspecified_bool_true; }
-      bool operator!() const                   { return m_value == value_type(); }
-
-    // constructors are protected so that class can only be used as a base class
-    protected:
-      identifier()                             {}
-      explicit identifier( value_type v )      : m_value(v) {}
-
-  #if !defined(BOOST_MSVC) || BOOST_MSVC > 1300  // 1300 == VC++ 7.0 bug workaround
-    private:
-  #endif
-      T m_value;
-    };
-
-  //#ifndef BOOST_NO_SFINAE
-
-  //  template <class Ostream, class Id>
-  //    typename enable_if< is_base_of< identifier< typename Id::value_type, Id >, Id >, 
-  //      Ostream & >::type operator<<( Ostream & os, const Id & id )
-  //  {
-  //    return os << id.value();
-  //  }
-
-  //  template <class Istream, class Id>
-  //    typename enable_if< is_base_of< identifier< typename Id::value_type, Id >, Id >, 
-  //      Istream & >::type operator>>( Istream & is, Id & id )
-  //  {
-  //    typename Id::value_type v;
-  //    is >> v;
-  //    id.value( v );
-  //    return is;
-  //  }
-  //#endif
-
-  } // namespace detail
-} // namespace boost
-
-#endif // BOOST_IDENTIFIER_HPP

include/boost/detail/indirect_traits.hpp

@@ -398,7 +398,7 @@ struct reference_to_pointer_impl
     
     typedef mpl::bool_<value> type;
 };
-    
+   
 template <class T>
 struct is_reference_to_pointer
   : mpl::eval_if<is_reference<T>, reference_to_pointer_impl<T>, mpl::false_>::type

include/boost/detail/interlocked.hpp

@@ -47,11 +47,6 @@ extern "C" long __cdecl InterlockedExchangeAdd( long*, long );
 # define BOOST_INTERLOCKED_EXCHANGE InterlockedExchange
 # define BOOST_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd
 
-# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \
-    ((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long*)(dest),(long)(exchange),(long)(compare)))
-# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
-    ((void*)BOOST_INTERLOCKED_EXCHANGE((long*)(dest),(long)(exchange)))
-
 #elif defined( BOOST_MSVC ) || defined( BOOST_INTEL_WIN )
 
 extern "C" long __cdecl _InterlockedIncrement( long volatile * );

include/boost/pending/ct_if.hpp

@@ -3,39 +3,107 @@
 // accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 
-// This header replaces the implementation of ct_if that preceded the
-// introduction of Boost.MPL with a facade that defers to that reviewed and
-// accepted library.
-
-// Author: Ronald Garcia
-// Date: 20 October, 2006
-
+// 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>
 
-// A stub implementation in terms of Boost.MPL
+/*
+  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/mpl/if.hpp>
-#include <boost/mpl/not.hpp>
-#include <boost/mpl/and.hpp>
-// true_type and false_type are used by applications of ct_if
-#include <boost/type_traits/integral_constant.hpp> 
+#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 : boost::mpl::and_<A,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 : mpl::not_<A> {};
+  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 : mpl::if_c<cond,A,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 : mpl::if_<cond,A,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
 

include/boost/pending/integer_log2.hpp

@@ -12,17 +12,14 @@
 //          http://www.boost.org/LICENSE_1_0.txt)
 //
 // ------------------------------------------------------
-//
-// $Id$
+
 
 
 #ifndef BOOST_INTEGER_LOG2_HPP_GP_20030301
 #define BOOST_INTEGER_LOG2_HPP_GP_20030301
 
-#include <assert.h>
-#ifdef __BORLANDC__
-#include <climits>
-#endif
+#include <cassert>
+#include <climits> // actually used for Borland only
 #include "boost/limits.hpp"
 #include "boost/config.hpp"
 

utf8_codecvt_facet.cpp

@@ -139,8 +139,8 @@ std::codecvt_base::result utf8_codecvt_facet::do_out(
         int shift_exponent = (cont_octet_count) *   6;
 
         // Process the first character
-        *to++ = static_cast<char>(octet1_modifier_table[cont_octet_count] +
-            (unsigned char)(*from / (1 << shift_exponent)));
+        *to++ = octet1_modifier_table[cont_octet_count] +
+            (unsigned char)(*from / (1 << shift_exponent));
 
         // Process the continuation characters 
         // Invariants: At   the start of the loop:
@@ -150,7 +150,7 @@ std::codecvt_base::result utf8_codecvt_facet::do_out(
         int i   = 0;
         while   (i != cont_octet_count && to != to_end) {
             shift_exponent -= 6;
-            *to++ = static_cast<char>(0x80 + ((*from / (1 << shift_exponent)) % (1 << 6)));
+            *to++ = 0x80 + ((*from / (1 << shift_exponent)) % (1 << 6));
             ++i;
         }
         // If   we filled up the out buffer before encoding the character
@@ -199,7 +199,7 @@ int utf8_codecvt_facet::do_length(
         last_octet_count = (get_octet_count(*from_next));
         ++char_count;
     }
-    return static_cast<int>(from_next-from_end);
+    return from_next-from_end;
 }
 
 unsigned int utf8_codecvt_facet::get_octet_count(