[libcxx] r185968 - move __save_flags from <random> to <ios> in preparation for reuse; no functionality change

[Marshall Clow]

Author: marshall
Date: Tue Jul  9 15:34:14 2013
New Revision: 185968

URL: http://llvm.org/viewvc/llvm-project?rev=185968&view=rev
Log:
move __save_flags from <random> to <ios> in preparation for reuse; no functionality change

Modified:
    libcxx/trunk/include/ios
    libcxx/trunk/include/random

Modified: libcxx/trunk/include/ios
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/ios?rev=185968&r1=185967&r2=185968&view=diff
==============================================================================
--- libcxx/trunk/include/ios (original)
+++ libcxx/trunk/include/ios Tue Jul  9 15:34:14 2013
@@ -983,6 +983,33 @@ defaultfloat(ios_base& __str)
     return __str;
 }
 
+template <class _CharT, class _Traits>
+class __save_flags
+{
+    typedef basic_ios<_CharT, _Traits> __stream_type;
+    typedef typename __stream_type::fmtflags fmtflags;
+
+    __stream_type& __stream_;
+    fmtflags       __fmtflags_;
+    _CharT         __fill_;
+
+    __save_flags(const __save_flags&);
+    __save_flags& operator=(const __save_flags&);
+public:
+    _LIBCPP_INLINE_VISIBILITY
+    explicit __save_flags(__stream_type& __stream)
+        : __stream_(__stream),
+          __fmtflags_(__stream.flags()),
+          __fill_(__stream.fill())
+        {}
+    _LIBCPP_INLINE_VISIBILITY
+    ~__save_flags()
+    {
+        __stream_.flags(__fmtflags_);
+        __stream_.fill(__fill_);
+    }
+};
+
 _LIBCPP_END_NAMESPACE_STD
 
 #endif  // _LIBCPP_IOS

Modified: libcxx/trunk/include/random
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/random?rev=185968&r1=185967&r2=185968&view=diff
==============================================================================
--- libcxx/trunk/include/random (original)
+++ libcxx/trunk/include/random Tue Jul  9 15:34:14 2013
@@ -1973,33 +1973,6 @@ linear_congruential_engine<_UIntType, __
     __x_ = __c == 0 && __s == 0 ? result_type(1) : __s;
 }
 
-template <class _CharT, class _Traits>
-class __save_flags
-{
-    typedef basic_ios<_CharT, _Traits> __stream_type;
-    typedef typename __stream_type::fmtflags fmtflags;
-
-    __stream_type& __stream_;
-    fmtflags       __fmtflags_;
-    _CharT         __fill_;
-
-    __save_flags(const __save_flags&);
-    __save_flags& operator=(const __save_flags&);
-public:
-    _LIBCPP_INLINE_VISIBILITY
-    explicit __save_flags(__stream_type& __stream)
-        : __stream_(__stream),
-          __fmtflags_(__stream.flags()),
-          __fill_(__stream.fill())
-        {}
-    _LIBCPP_INLINE_VISIBILITY
-    ~__save_flags()
-    {
-        __stream_.flags(__fmtflags_);
-        __stream_.fill(__fill_);
-    }
-};
-
 template <class _CharT, class _Traits,
           class _UIntType, _UIntType __a, _UIntType __c, _UIntType __m>
 inline _LIBCPP_INLINE_VISIBILITY