[Boost-commit] svn:boost r56169 - branches/release/boost

Subject: [Boost-commit] svn:boost r56169 - branches/release/boost
From: Alexander.Nasonov_at_[hidden]
Date: 2009-09-13 09:20:16

Author: nasonov
Date: 2009-09-13 09:20:15 EDT (Sun, 13 Sep 2009)
New Revision: 56169
URL: http://svn.boost.org/trac/boost/changeset/56169

Log:
Merge from trunk r56168 (#754 boost::any - typeid comparison across shared boundaries).
~                   
~                   

Text files modified: 
   branches/release/boost/any.hpp |    22 +++++++++++++++++++---                  
   1 files changed, 19 insertions(+), 3 deletions(-)

Modified: branches/release/boost/any.hpp
==============================================================================
--- branches/release/boost/any.hpp	(original)
+++ branches/release/boost/any.hpp	2009-09-13 09:20:15 EDT (Sun, 13 Sep 2009)
@@ -19,6 +19,17 @@
 #include <boost/throw_exception.hpp>
 #include <boost/static_assert.hpp>
 
+// See boost/python/type_id.hpp
+// TODO: add BOOST_TYPEID_COMPARE_BY_NAME to config.hpp
+# if (defined(__GNUC__) && __GNUC__ >= 3) \
+ || defined(_AIX) \
+ || (   defined(__sgi) && defined(__host_mips)) \
+ || (defined(__hpux) && defined(__HP_aCC)) \
+ || (defined(linux) && defined(__INTEL_COMPILER) && defined(__ICC))
+#  define BOOST_AUX_ANY_TYPE_ID_NAME
+#include <cstring>
+# endif 
+
 namespace boost
 {
     class any
@@ -164,9 +175,14 @@
     template<typename ValueType>
     ValueType * any_cast(any * operand)
     {
-        return operand && operand->type() == typeid(ValueType)
-                    ? &static_cast<any::holder<ValueType> *>(operand->content)->held
-                    : 0;
+        return operand && 
+#ifdef BOOST_AUX_ANY_TYPE_ID_NAME
+            std::strcmp(operand->type().name(), typeid(ValueType).name()) == 0
+#else
+            operand->type() == typeid(ValueType)
+#endif
+            ? &static_cast<any::holder<ValueType> *>(operand->content)->held
+            : 0;
     }
 
     template<typename ValueType>