This commit was manufactured by cvs2svn to create tag

'Version_1_25_1'.

[SVN r11623]

cast_test.cpp

@@ -16,6 +16,7 @@
 
 #include <iostream>
 #include <climits>
+#include <cfloat>   // for DBL_MAX (Peter Schmid)
 #include <boost/cast.hpp>
 
 #  if SCHAR_MAX == LONG_MAX

include/boost/cast.hpp

@@ -9,6 +9,10 @@
 //  See http://www.boost.org for most recent version including documentation.
 
 //  Revision History
+//  02 Apr 01  Removed BOOST_NO_LIMITS workarounds and included 
+//             <boost/limits.hpp> instead (the workaround did not 
+//             actually compile when BOOST_NO_LIMITS was defined in 
+//             any case, so we loose nothing). (John Maddock)
 //  21 Jan 01  Undid a bug I introduced yesterday. numeric_cast<> never
 //             worked with stock GCC; trying to get it to do that broke
 //             vc-stlport.
@@ -43,9 +47,7 @@
 # include <cassert>
 # include <typeinfo>
 # include <boost/type.hpp>
-# ifndef BOOST_NO_LIMITS
-#  include <limits>
-# endif
+# include <boost/limits.hpp>
 
 //  It has been demonstrated numerous times that MSVC 6.0 fails silently at link
 //  time if you use a template function which has template parameters that don't
@@ -266,7 +268,6 @@ namespace boost
 #  pragma option push -w-8041
 # endif
 
-# ifndef BOOST_NO_LIMITS
        // Move to namespace boost in utility.hpp?
        template <class T>
        struct fixed_numeric_limits : public std::numeric_limits<T>
@@ -277,7 +278,6 @@ namespace boost
                    ? T(-std::numeric_limits<T>::max()) : std::numeric_limits<T>::min();
            }
        };
-# endif // BOOST_NO_LIMITS
   
 # if BOOST_MSVC
 #  pragma warning(pop)
@@ -291,11 +291,9 @@ namespace boost
     template<typename Target, typename Source>
     inline Target numeric_cast(Source arg BOOST_EXPLICIT_DEFAULT_TARGET)
     {
-#ifndef BOOST_NO_LIMITS
         // typedefs abbreviating respective trait classes
         typedef std::numeric_limits<Source> arg_traits;
         typedef detail::fixed_numeric_limits<Target> result_traits;
-#endif
         
 #ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
         // typedefs that act as compile time assertions

include/boost/lexical_cast.hpp

@@ -13,11 +13,18 @@
 // where: tested with MSVC 6.0, BCC 5.5, and g++ 2.91
 
 #include <boost/config.hpp>
-# ifndef BOOST_NO_STRINGSTREAM
-#  include <sstream>
-# else
-#  include <strstream>
+
+// The GNU sstream implementation is broken for the purposes of lexical cast.
+# if defined(BOOST_NO_STRINGSTREAM) || (defined(__GNUC__) && !defined(__STL_USE_NEW_IOSTREAMS) || defined(__APPLE_CC__))
+#  define BOOST_LEXICAL_CAST_USE_STRSTREAM
 # endif
+
+#ifdef BOOST_LEXICAL_CAST_USE_STRSTREAM
+# include <strstream>
+#else
+# include <sstream>
+#endif
+
 #include <typeinfo>
 
 namespace boost
@@ -39,10 +46,10 @@ namespace boost
     template<typename Target, typename Source>
     Target lexical_cast(Source arg)
     {
-# ifndef BOOST_NO_STRINGSTREAM
-        std::stringstream interpreter;
-# else
+# ifdef BOOST_LEXICAL_CAST_USE_STRSTREAM
         std::strstream interpreter; // for out-of-the-box g++ 2.95.2
+# else
+        std::stringstream interpreter;
 # endif
         Target result;
 
@@ -64,4 +71,8 @@ namespace boost
 //
 // This software is provided "as is" without express or implied warranty.
 
+#ifdef BOOST_LEXICAL_CAST_USE_STRSTREAM
+# undef BOOST_LEXICAL_CAST_USE_STRSTREAM
+#endif
+
 #endif

lexical_cast.htm

@@ -12,13 +12,13 @@
 <a href="../../boost/lexical_cast.hpp">boost/lexical_cast.hpp</a></h1>
 
 <ul>
-    <li><a href="#motivation">Motivation</li>
-    <li></a><a href="#examples">Examples</li>
-    <li></a><a href="#synopsis">Synopsis</li>
-    <li></a><a href="#lexical_cast"><code>lexical_cast</code></li>
-    <li></a><a href="#bad_lexical_cast"><code>bad_lexical_cast</code></li>
-    <li></a><a href="#portability">Portability</li>
-    <li></a><a href="#future">Future directions</li>
+    <li><a href="#motivation">Motivation</a></li>
+    <li><a href="#examples">Examples</a></li>
+    <li><a href="#synopsis">Synopsis</a></li>
+    <li><a href="#lexical_cast"><code>lexical_cast</code></a></li>
+    <li><a href="#bad_lexical_cast"><code>bad_lexical_cast</code></a></li>
+    <li><a href="#portability">Portability</a></li>
+    <li><a href="#future">Future directions</a></li>
 </ul>
 
 <hr>