Release 1.45.0 beta 1

[SVN r66473]

doc/Jamfile.v2

@@ -10,6 +10,7 @@ boostbook standalone
     :
         typeof
     :
+        <xsl:param>boost.root=../../../..
         <xsl:param>nav.layout=none
         <xsl:param>navig.graphics=0
     ;

doc/typeof.qbk

@@ -1,4 +1,4 @@
-[library Boost.Typeof
+[library Boost.Typeof
     [authors [Vertleyb, Arkadiy], [Holt, Peder]]
     [copyright 2004 2005 Arkadiy Vertleyb, Peder Holt]
     [license
@@ -383,6 +383,14 @@ Redefine if you want the Typeof Library to handle functions with more parameters
    
 [endsect]
 
+[section:messages MESSAGES]
+
+Define `BOOST_TYPEOF_MESSAGE` before including boost/typeof/typeof.hpp to 
+include messages "using typeof emulation" and "using native typeof".
+By default, these messages will not be displayed.
+
+[endsect]
+
 [section:limit_size LIMIT_SIZE]
 
 The `BOOST_TYPEOF_LIMIT_SIZE` macro defines the size of the compile-time sequence

include/boost/typeof/message.hpp

@@ -2,7 +2,7 @@
 // Use, modification and distribution is subject to the Boost Software
 // License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
 
-#if defined(_MSC_VER) && !defined BOOST_TYPEOF_SILENT 
+#if defined(_MSC_VER) && defined BOOST_TYPEOF_MESSAGES
 #    pragma message(BOOST_TYPEOF_TEXT)
 #endif
 #undef BOOST_TYPEOF_TEXT

include/boost/typeof/msvc/typeof_impl.hpp

@@ -153,7 +153,58 @@ namespace boost
             };
         };
 # endif
+# if BOOST_WORKAROUND(BOOST_MSVC,==1310)
+        template<const std::type_info& ref_type_info>
+        struct msvc_typeid_wrapper {
+            typedef typename msvc_extract_type<msvc_typeid_wrapper>::id2type id2type;
+            typedef typename id2type::type wrapped_type;
+            typedef typename wrapped_type::type type;
+        };
+        //This class is used for registering the type T. encode_type<T> is mapped against typeid(encode_type<T>).
+        //msvc_typeid_wrapper<typeid(encode_type<T>)> will now have a type typedef that equals encode_type<T>.
+        template<typename T>
+        struct encode_type
+        {
+            typedef encode_type<T> input_type;
+            //Invoke registration of encode_type<T>. typeid(encode_type<T>) is now mapped to encode_type<T>. Do not use registered_type for anything.
+            //The reason for registering encode_type<T> rather than T, is that VC handles typeid(function reference) poorly. By adding another
+            //level of indirection, we solve this problem.
+            typedef typename msvc_register_type<input_type,msvc_typeid_wrapper<typeid(input_type)> >::id2type registered_type;
+            typedef T type;
+        };
 
+        template<typename T> typename disable_if<
+            typename is_function<T>::type,
+            typename encode_type<T>::input_type>::type encode_start(T const&);
+
+        template<typename T> typename enable_if<
+            typename is_function<T>::type,
+            typename encode_type<T>::input_type>::type encode_start(T&);
+
+        template<typename Organizer, typename T>
+        msvc_register_type<T,Organizer> typeof_register_type(const T&);
+
+
+# define BOOST_TYPEOF(expr) \
+    boost::type_of::msvc_typeid_wrapper<typeid(boost::type_of::encode_start(expr))>::type
+
+# define BOOST_TYPEOF_TPL(expr) typename BOOST_TYPEOF(expr)
+
+# define BOOST_TYPEOF_NESTED_TYPEDEF_TPL(name,expr) \
+struct name {\
+    enum {_typeof_register_value=sizeof(typeid(boost::type_of::typeof_register_type<name>(expr)))};\
+    typedef typename boost::type_of::msvc_extract_type<name>::id2type id2type;\
+    typedef typename id2type::type type;\
+};
+
+# define BOOST_TYPEOF_NESTED_TYPEDEF(name,expr) \
+struct name {\
+    enum {_typeof_register_value=sizeof(typeid(boost::type_of::typeof_register_type<name>(expr)))};\
+    typedef boost::type_of::msvc_extract_type<name>::id2type id2type;\
+    typedef id2type::type type;\
+};
+
+# else
         template<int ID>
         struct msvc_typeid_wrapper {
             typedef typename msvc_extract_type<mpl::int_<ID> >::id2type id2type;
@@ -211,18 +262,19 @@ namespace boost
 
 # define BOOST_TYPEOF_NESTED_TYPEDEF_TPL(name,expr) \
     struct name {\
-        enum {_typeof_register_value=sizeof(boost::type_of::typeof_register_type<name>(expr))};\
+        BOOST_STATIC_CONSTANT(int,_typeof_register_value=sizeof(boost::type_of::typeof_register_type<name>(expr)));\
         typedef typename boost::type_of::msvc_extract_type<name>::id2type id2type;\
         typedef typename id2type::type type;\
     };
 
 # define BOOST_TYPEOF_NESTED_TYPEDEF(name,expr) \
     struct name {\
-        enum {_typeof_register_value=sizeof(boost::type_of::typeof_register_type<name>(expr))};\
+        BOOST_STATIC_CONSTANT(int,_typeof_register_value=sizeof(boost::type_of::typeof_register_type<name>(expr)));\
         typedef boost::type_of::msvc_extract_type<name>::id2type id2type;\
         typedef id2type::type type;\
     };
 
+#endif
     }
 }
 

include/boost/typeof/typeof.hpp

@@ -15,7 +15,7 @@
 
 #if defined(__COMO__)
 #   ifdef __GNUG__
-#       ifndef(BOOST_TYPEOF_EMULATION)
+#       ifndef BOOST_TYPEOF_EMULATION
 #           ifndef BOOST_TYPEOF_NATIVE
 #               define BOOST_TYPEOF_NATIVE
 #           endif
@@ -65,7 +65,7 @@
 #           endif
 #           define BOOST_TYPEOF_KEYWORD __typeof__
 #       else
-#           error typeof emulation is not supported
+#           define BOOST_TYPEOF_EMULATION_UNSUPPORTED
 #       endif
 #   else // 9.x
 #       ifndef BOOST_TYPEOF_EMULATION
@@ -75,7 +75,22 @@
 #           define BOOST_TYPEOF_KEYWORD __typeof__
 #       endif
 #   endif
-
+#elif defined __CODEGEARC__
+#   ifndef BOOST_TYPEOF_EMULATION
+#       ifndef BOOST_TYPEOF_NATIVE
+#           define BOOST_TYPEOF_EMULATION_UNSUPPORTED
+#       endif
+#   else
+#       define BOOST_TYPEOF_EMULATION_UNSUPPORTED
+#   endif
+#elif defined __BORLANDC__
+#   ifndef BOOST_TYPEOF_EMULATION
+#       ifndef BOOST_TYPEOF_NATIVE
+#           define BOOST_TYPEOF_EMULATION_UNSUPPORTED
+#       endif
+#   else
+#       define BOOST_TYPEOF_EMULATION_UNSUPPORTED
+#   endif
 #elif defined __DMC__
 #   ifndef BOOST_TYPEOF_EMULATION
 #       ifndef BOOST_TYPEOF_NATIVE
@@ -95,24 +110,21 @@
 #       else
 #           error typeof emulation is not supported
 #       endif
-#   elif (_MSC_VER >= 1310)  // 7.1, 8.0
+#   elif (_MSC_VER >= 1310)  // 7.1 ->
 #       ifndef BOOST_TYPEOF_EMULATION
 #           ifndef BOOST_TYPEOF_NATIVE
-#               define BOOST_TYPEOF_NATIVE
+#               ifndef _MSC_EXTENSIONS
+#                   define BOOST_TYPEOF_EMULATION
+#               else
+#                   define BOOST_TYPEOF_NATIVE
+#               endif
 #           endif
+#       endif
+#       ifdef BOOST_TYPEOF_NATIVE
 #           include <boost/typeof/msvc/typeof_impl.hpp>
 #           define MSVC_TYPEOF_HACK
 #       endif
-/*#   else // 8.0
-#       ifndef BOOST_TYPEOF_NATIVE
-#           ifndef BOOST_TYPEOF_EMULATION
-#               define BOOST_TYPEOF_EMULATION
-#           endif
-#       else
-#           error native typeof is not supported
-#       endif*/
 #   endif
-
 #elif defined(__HP_aCC)
 #   ifndef BOOST_TYPEOF_NATIVE
 #       ifndef BOOST_TYPEOF_EMULATION
@@ -163,7 +175,9 @@
 #define BOOST_TYPEOF_INCREMENT_REGISTRATION_GROUP()\
      <boost/typeof/incr_registration_group.hpp>
 
-#ifdef BOOST_TYPEOF_EMULATION
+#ifdef BOOST_TYPEOF_EMULATION_UNSUPPORTED
+#   include <boost/typeof/unsupported.hpp>
+#elif defined BOOST_TYPEOF_EMULATION
 #   define BOOST_TYPEOF_TEXT "using typeof emulation"
 #   include <boost/typeof/message.hpp>
 #   include <boost/typeof/typeof_impl.hpp>

include/boost/typeof/unsupported.hpp

@@ -0,0 +1,29 @@
+// Copyright (C) 2010 Peder Holt
+// Use, modification and distribution is subject to the Boost Software
+// License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_TYPEOF_UNSUPPORTED_HPP_INCLUDED
+#define BOOST_TYPEOF_UNSUPPORTED_HPP_INCLUDED
+
+namespace boost { namespace type_of {
+    struct typeof_emulation_is_unsupported_on_this_compiler {};
+}}
+
+#define BOOST_TYPEOF(expr) boost::type_of::typeof_emulation_is_unsupported_on_this_compiler
+#define BOOST_TYPEOF_TPL BOOST_TYPEOF
+
+#define BOOST_TYPEOF_NESTED_TYPEDEF_TPL(name,expr) \
+struct name {\
+    typedef BOOST_TYPEOF_TPL(expr) type;\
+};
+
+#define BOOST_TYPEOF_NESTED_TYPEDEF(name,expr) \
+struct name {\
+    typedef BOOST_TYPEOF(expr) type;\
+};
+
+
+#define BOOST_TYPEOF_REGISTER_TYPE(x)
+#define BOOST_TYPEOF_REGISTER_TEMPLATE(x, params)
+
+#endif

test/function.cpp

@@ -6,5 +6,3 @@
 
 BOOST_STATIC_ASSERT(boost::type_of::test<void()>::value);
 BOOST_STATIC_ASSERT(boost::type_of::test<double(bool)>::value);
-BOOST_STATIC_ASSERT(boost::type_of::test<void(...)>::value);
-BOOST_STATIC_ASSERT(boost::type_of::test<float(int, ...)>::value);

test/function_binding.cpp

@@ -7,16 +7,8 @@
 #include <boost/type_traits/is_same.hpp>
 #include <boost/static_assert.hpp>
 
-int foo1(double);
-int foo2(...);
-int foo3(int, ...);
-typedef int(&FREF1)(double);
-typedef int(&FREF2)(...);
-typedef int(&FREF3)(int, ...);
-FREF1 fref1 = *foo1;
-FREF2 fref2 = *foo2;
-FREF3 fref3 = *foo3;
+int foo(double);
+typedef int(&FREF)(double);
+FREF fref = *foo;
 
-BOOST_STATIC_ASSERT((boost::is_same<BOOST_TYPEOF(fref1), int(double)>::value));
-BOOST_STATIC_ASSERT((boost::is_same<BOOST_TYPEOF(fref2), int(...)>::value));
-BOOST_STATIC_ASSERT((boost::is_same<BOOST_TYPEOF(fref3), int(int,...)>::value));
+BOOST_STATIC_ASSERT((boost::is_same<BOOST_TYPEOF(fref), int(double)>::value));

test/function_ptr.cpp

@@ -8,19 +8,12 @@ BOOST_STATIC_ASSERT(boost::type_of::test<double(*)()>::value);
 BOOST_STATIC_ASSERT(boost::type_of::test<double(*)(int, double, short, char*, bool, char, float, long, unsigned short)>::value);
 BOOST_STATIC_ASSERT(boost::type_of::test<void(*)()>::value);
 BOOST_STATIC_ASSERT(boost::type_of::test<void(*)(int, double, short, char*, bool, char, float, long, unsigned short)>::value);
-BOOST_STATIC_ASSERT(boost::type_of::test<void(*)(...)>::value);
-BOOST_STATIC_ASSERT(boost::type_of::test<void(*)(int, double, short, char*, bool, char, float, long, unsigned short, ...)>::value);
 
 // check that const gets stripped from function pointer
 
-int foo1(double);
-int foo2(...);
-typedef int(*PTR1)(double);
-typedef int(*PTR2)(...);
-typedef const PTR1 CPTR1;
-typedef const PTR2 CPTR2;
-CPTR1 cptr1 = foo1;
-CPTR2 cptr2 = foo2;
+int foo(double);
+typedef int(*PTR)(double);
+typedef const PTR CPTR;
+CPTR cptr = foo;
 
-BOOST_STATIC_ASSERT((boost::is_same<BOOST_TYPEOF(cptr1), PTR1>::value));
-BOOST_STATIC_ASSERT((boost::is_same<BOOST_TYPEOF(cptr2), PTR2>::value));
+BOOST_STATIC_ASSERT((boost::is_same<BOOST_TYPEOF(cptr), PTR>::value));

test/function_ptr_from_tpl.cpp

@@ -6,23 +6,15 @@
 #include <boost/type_traits/is_same.hpp>
 #include <boost/static_assert.hpp>
 
-void f1() {}
-void f2(...) {}
+void f()
+{}
 
 template<class T> 
-struct tpl1
+struct tpl
 {
-    typedef BOOST_TYPEOF_TPL(&f1) type;
+    typedef BOOST_TYPEOF_TPL(&f) type;
 };
 
-template<class T> 
-struct tpl2
-{
-    typedef BOOST_TYPEOF_TPL(&f2) type;
-};
-
-typedef void(*fun1_type)();
-typedef void(*fun2_type)(...);
+typedef void(*fun_type)();
  
-BOOST_STATIC_ASSERT((boost::is_same<tpl1<void>::type, fun1_type>::value));
-BOOST_STATIC_ASSERT((boost::is_same<tpl2<void>::type, fun2_type>::value));
+BOOST_STATIC_ASSERT((boost::is_same<tpl<void>::type, fun_type>::value));

test/function_ref.cpp

@@ -6,5 +6,3 @@
 
 BOOST_STATIC_ASSERT(boost::type_of::test<void(&)()>::value);
 BOOST_STATIC_ASSERT(boost::type_of::test<int(&)(int, short)>::value);
-BOOST_STATIC_ASSERT(boost::type_of::test<int(&)(...)>::value);
-BOOST_STATIC_ASSERT(boost::type_of::test<int(&)(int,...)>::value);

tools/preprocess.pl

@@ -1,7 +1,7 @@
 # // (C) Copyright Tobias Schwinger
 # //
 # // Use modification and distribution are subject to the boost Software License
-# // Version 1.0. (See http://www.boost.org/LICENSE_1_0.txt).
+# // Version 1.0. (See http:/\/www.boost.org/LICENSE_1_0.txt).
 
 # // Preprocess and run this script.
 # //