svn commit: r639048 - /stdcxx/trunk/src/iostore.cpp

[se...@apache.org]

Author: sebor
Date: Wed Mar 19 15:56:18 2008
New Revision: 639048

URL: http://svn.apache.org/viewvc?rev=639048&view=rev
Log:
2008-03-19  Martin Sebor  <se...@roguewave.com>

	STDCXX-766
	* src/iostore.cpp (_C_copyfmt): Copied the tied stream and locale.

Modified:
    stdcxx/trunk/src/iostore.cpp

Modified: stdcxx/trunk/src/iostore.cpp
URL: http://svn.apache.org/viewvc/stdcxx/trunk/src/iostore.cpp?rev=639048&r1=639047&r2=639048&view=diff
==============================================================================
--- stdcxx/trunk/src/iostore.cpp (original)
+++ stdcxx/trunk/src/iostore.cpp Wed Mar 19 15:56:18 2008
@@ -23,7 +23,7 @@
  * implied.   See  the License  for  the  specific language  governing
  * permissions and limitations under the License.
  *
- * Copyright 1994-2006 Rogue Wave Software.
+ * Copyright 1994-2008 Rogue Wave Software, Inc.
  * 
  **************************************************************************/
 
@@ -192,6 +192,8 @@
     streamsize prec;     // new precision
     streamsize wide;     // new width
     unsigned   except;   // new exceptions
+    void*      ptie;     // tied ostream
+    locale     loc;      // new locale
 
     char srcbuf [16];    // buffer to copy `src' to
 
@@ -205,6 +207,9 @@
 
         if (rhs._C_usr) {
 
+            // copy pointer to the tied ostream, if any
+            ptie = rhs._C_usr->_C_tie;
+
             // for convenience
             const _C_usr_data* const rusr = rhs._C_usr;
 
@@ -235,6 +240,8 @@
             // zero out array to prevent (bogus) gcc warnings
             // about the variable being used uninitialized
             memset (a_size, 0, sizeof a_size);
+
+            ptie = 0;
         }
 
         // copy the rest of rhs state (save for exceptions)
@@ -243,6 +250,7 @@
         prec   = rhs._C_prec;
         wide   = rhs._C_wide;
         except = rhs._C_except;
+        loc    = rhs._C_loc;
 
         // copy additional data (rhs's fill char) to the small
         // temporary buffer only if it fits
@@ -273,7 +281,7 @@
             operator delete (_C_usr->_C_parray);
             operator delete (_C_usr->_C_cbarray);
         }
-        else if (ia || pa || cba) {
+        else if (ia || pa || cba || ptie) {
             // allocation may throw
             _C_usr = new _C_usr_data ();
 
@@ -302,7 +310,7 @@
         _RETHROW;
     }
 
-    if (ia || pa || cba) {
+    if (ia || pa || cba || ptie) {
 
         // assing allocated and copied arrays and their sizes
         _C_usr->_C_iarray  = ia;
@@ -313,6 +321,8 @@
         _C_usr->_C_psize   = a_size [1];
         _C_usr->_C_cbsize  = a_size [2];
 
+        _C_usr->_C_tie     = ptie;
+
         _C_usr->_C_fire    = &ios_base::_C_fire_event;
     }
     else {
@@ -325,6 +335,7 @@
     _C_fmtfl = fmtfl & flagmask | _C_fmtfl & ~flagmask;
     _C_prec  = prec;
     _C_wide  = wide;
+    _C_loc   = loc;
 
     // copy additional data (fill character) -- will be atomic
     // only if size is sufficiently small; since this is used