Remove BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION

Process #ifndef...#else...#endif blocks.

[SVN r86245]

include/boost/functional/hash/detail/float_functions.hpp

@@ -7,12 +7,12 @@
 #define BOOST_FUNCTIONAL_HASH_DETAIL_FLOAT_FUNCTIONS_HPP
 
 #include <boost/config.hpp>
-#include <boost/config/no_tr1/cmath.hpp>
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
+#include <boost/config/no_tr1/cmath.hpp>
+
 // Set BOOST_HASH_CONFORMANT_FLOATS to 1 for libraries known to have
 // sufficiently good floating point support to not require any
 // workarounds.

include/boost/functional/hash/detail/hash_float.hpp

@@ -6,11 +6,11 @@
 #if !defined(BOOST_FUNCTIONAL_HASH_DETAIL_HASH_FLOAT_HEADER)
 #define BOOST_FUNCTIONAL_HASH_DETAIL_HASH_FLOAT_HEADER
 
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
-#include <boost/config.hpp>
 #include <boost/functional/hash/detail/float_functions.hpp>
 #include <boost/functional/hash/detail/limits.hpp>
 #include <boost/utility/enable_if.hpp>

include/boost/functional/hash/detail/limits.hpp

@@ -9,8 +9,9 @@
 #if !defined(BOOST_FUNCTIONAL_HASH_DETAIL_LIMITS_HEADER)
 #define BOOST_FUNCTIONAL_HASH_DETAIL_LIMITS_HEADER
 
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
 #include <boost/limits.hpp>

include/boost/functional/hash/extensions.hpp

@@ -13,6 +13,11 @@
 #if !defined(BOOST_FUNCTIONAL_HASH_EXTENSIONS_HPP)
 #define BOOST_FUNCTIONAL_HASH_EXTENSIONS_HPP
 
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
+#endif
+
 #include <boost/functional/hash/hash.hpp>
 #include <boost/detail/container_fwd.hpp>
 #include <boost/utility/enable_if.hpp>
@@ -32,18 +37,10 @@
 #   include <memory>
 #endif
 
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
 #if defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)
 #include <boost/type_traits/is_array.hpp>
 #endif
 
-#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
-#include <boost/type_traits/is_const.hpp>
-#endif
-
 namespace boost
 {
     template <class A, class B>
@@ -232,11 +229,7 @@ namespace boost
             template <class Array>
             struct inner
             {
-#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
                 static std::size_t call(Array const& v)
-#else
-                static std::size_t call(Array& v)
-#endif
                 {
                     const int size = sizeof(v) / sizeof(*v);
                     return boost::hash_range(v, v + size);
@@ -258,7 +251,6 @@ namespace boost
     //
 
 
-#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
 
     template <class T> struct hash
         : std::unary_function<T, std::size_t>
@@ -287,93 +279,6 @@ namespace boost
     };
 #endif
 
-#else // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-
-    // On compilers without partial specialization, boost::hash<T>
-    // has already been declared to deal with pointers, so just
-    // need to supply the non-pointer version of hash_impl.
-
-    namespace hash_detail
-    {
-        template <bool IsPointer>
-        struct hash_impl;
-
-#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
-
-        template <>
-        struct hash_impl<false>
-        {
-            template <class T>
-            struct inner
-                : std::unary_function<T, std::size_t>
-            {
-#if !defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)
-                std::size_t operator()(T const& val) const
-                {
-                    return hash_value(val);
-                }
-#else
-                std::size_t operator()(T const& val) const
-                {
-                    return hash_detail::call_hash<T>::call(val);
-                }
-#endif
-            };
-        };
-
-#else // Visual C++ 6.5
-
-        // Visual C++ 6.5 has problems with nested member functions and
-        // applying const to const types in templates. So we get this:
-
-        template <bool IsConst>
-        struct hash_impl_msvc
-        {
-            template <class T>
-            struct inner
-                : public std::unary_function<T, std::size_t>
-            {
-                std::size_t operator()(T const& val) const
-                {
-                    return hash_detail::call_hash<T const>::call(val);
-                }
-
-                std::size_t operator()(T& val) const
-                {
-                    return hash_detail::call_hash<T>::call(val);
-                }
-            };
-        };
-
-        template <>
-        struct hash_impl_msvc<true>
-        {
-            template <class T>
-            struct inner
-                : public std::unary_function<T, std::size_t>
-            {
-                std::size_t operator()(T& val) const
-                {
-                    return hash_detail::call_hash<T>::call(val);
-                }
-            };
-        };
-        
-        template <class T>
-        struct hash_impl_msvc2
-            : public hash_impl_msvc<boost::is_const<T>::value>
-                    ::BOOST_NESTED_TEMPLATE inner<T> {};
-        
-        template <>
-        struct hash_impl<false>
-        {
-            template <class T>
-            struct inner : public hash_impl_msvc2<T> {};
-        };
-
-#endif // Visual C++ 6.5
-    }
-#endif  // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
 }
 
 #endif

include/boost/functional/hash/hash.hpp

@@ -19,9 +19,6 @@
 #include <boost/type_traits/is_integral.hpp>
 #include <boost/utility/enable_if.hpp>
 
-#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
-#include <boost/type_traits/is_pointer.hpp>
-#endif
 
 #if !defined(BOOST_NO_CXX11_HDR_TYPEINDEX)
 #include <typeindex>
@@ -38,13 +35,6 @@
 
 #endif
 
-#if BOOST_WORKAROUND(__GNUC__, < 3) \
-    && !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
-#define BOOST_HASH_CHAR_TRAITS string_char_traits
-#else
-#define BOOST_HASH_CHAR_TRAITS char_traits
-#endif
-
 namespace boost
 {
     namespace hash_detail
@@ -139,7 +129,7 @@ namespace boost
 
     template <class Ch, class A>
     std::size_t hash_value(
-        std::basic_string<Ch, std::BOOST_HASH_CHAR_TRAITS<Ch>, A> const&);
+        std::basic_string<Ch, std::char_traits<Ch>, A> const&);
 
     template <typename T>
     typename boost::hash_detail::float_numbers<T>::type hash_value(T);
@@ -248,13 +238,8 @@ namespace boost
 #endif
 #endif
 
-#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
-    template <class T>
-    inline void hash_combine(std::size_t& seed, T& v)
-#else
     template <class T>
     inline void hash_combine(std::size_t& seed, T const& v)
-#endif
     {
         boost::hash<T> hasher;
         seed ^= hasher(v) + 0x9e3779b9 + (seed<<6) + (seed>>2);
@@ -328,7 +313,7 @@ namespace boost
 
     template <class Ch, class A>
     inline std::size_t hash_value(
-        std::basic_string<Ch, std::BOOST_HASH_CHAR_TRAITS<Ch>, A> const& v)
+        std::basic_string<Ch, std::char_traits<Ch>, A> const& v)
     {
         return hash_range(v.begin(), v.end());
     }
@@ -362,7 +347,6 @@ namespace boost
     //
     // These are undefined later.
 
-#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
 #define BOOST_HASH_SPECIALIZE(type) \
     template <> struct hash<type> \
          : public std::unary_function<type, std::size_t> \
@@ -382,45 +366,6 @@ namespace boost
             return boost::hash_value(v); \
         } \
     };
-#else
-#define BOOST_HASH_SPECIALIZE(type) \
-    template <> struct hash<type> \
-         : public std::unary_function<type, std::size_t> \
-    { \
-        std::size_t operator()(type v) const \
-        { \
-            return boost::hash_value(v); \
-        } \
-    }; \
-    \
-    template <> struct hash<const type> \
-         : public std::unary_function<const type, std::size_t> \
-    { \
-        std::size_t operator()(const type v) const \
-        { \
-            return boost::hash_value(v); \
-        } \
-    };
-
-#define BOOST_HASH_SPECIALIZE_REF(type) \
-    template <> struct hash<type> \
-         : public std::unary_function<type, std::size_t> \
-    { \
-        std::size_t operator()(type const& v) const \
-        { \
-            return boost::hash_value(v); \
-        } \
-    }; \
-    \
-    template <> struct hash<const type> \
-         : public std::unary_function<const type, std::size_t> \
-    { \
-        std::size_t operator()(type const& v) const \
-        { \
-            return boost::hash_value(v); \
-        } \
-    };
-#endif
 
     BOOST_HASH_SPECIALIZE(bool)
     BOOST_HASH_SPECIALIZE(char)
@@ -464,7 +409,6 @@ namespace boost
 
 // Specializing boost::hash for pointers.
 
-#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
 
     template <class T>
     struct hash<T*>
@@ -483,52 +427,8 @@ namespace boost
         }
     };
 
-#else
-
-    // For compilers without partial specialization, we define a
-    // boost::hash for all remaining types. But hash_impl is only defined
-    // for pointers in 'extensions.hpp' - so when BOOST_HASH_NO_EXTENSIONS
-    // is defined there will still be a compile error for types not supported
-    // in the standard.
-
-    namespace hash_detail
-    {
-        template <bool IsPointer>
-        struct hash_impl;
-
-        template <>
-        struct hash_impl<true>
-        {
-            template <class T>
-            struct inner
-                : public std::unary_function<T, std::size_t>
-            {
-                std::size_t operator()(T val) const
-                {
-#if !BOOST_WORKAROUND(__SUNPRO_CC, <= 590)
-                    return boost::hash_value(val);
-#else
-                    std::size_t x = static_cast<std::size_t>(
-                        reinterpret_cast<std::ptrdiff_t>(val));
-
-                    return x + (x >> 3);
-#endif
-                }
-            };
-        };
-    }
-
-    template <class T> struct hash
-        : public boost::hash_detail::hash_impl<boost::is_pointer<T>::value>
-            ::BOOST_NESTED_TEMPLATE inner<T>
-    {
-    };
-
-#endif
 }
 
-#undef BOOST_HASH_CHAR_TRAITS
-
 #if defined(BOOST_MSVC)
 #pragma warning(pop)
 #endif

include/boost/functional/hash/hash_fwd.hpp

@@ -10,11 +10,11 @@
 #if !defined(BOOST_FUNCTIONAL_HASH_FWD_HPP)
 #define BOOST_FUNCTIONAL_HASH_FWD_HPP
 
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
 #endif
 
-#include <boost/config.hpp>
 #include <cstddef>
 #include <boost/detail/workaround.hpp>
 
@@ -22,11 +22,7 @@ namespace boost
 {
     template <class T> struct hash;
 
-#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
-    template <class T> void hash_combine(std::size_t& seed, T& v);
-#else
     template <class T> void hash_combine(std::size_t& seed, T const& v);
-#endif
 
     template <class It> std::size_t hash_range(It, It);
     template <class It> void hash_range(std::size_t&, It, It);

include/boost/functional/hash_fwd.hpp

@@ -3,5 +3,9 @@
 // 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)
 
-#include <boost/functional/hash/hash_fwd.hpp>
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
+#endif
 
+#include <boost/functional/hash/hash_fwd.hpp>