[multiple changes]

2002-06-08  Paolo Carlini  <pcarlini@unitus.it>

	* testsuite/backwards/strstream_members.cc: New.

2002-06-08  Benjamin Kosnik  <bkoz@redhat.com>

	* include/backwards/strstream: Format.
	* src/strstream.cc: Format.

2002-06-08  Andreas Schwab  <schwab@suse.de>

	* src/strstream.cc (strstreambuf::overflow): Set _M_buf,
	_M_buf_size and _M_buf_size_opt to the new buffer and size.

From-SVN: r54375

libstdc++-v3/ChangeLog

+2002-06-08  Paolo Carlini  <pcarlini@unitus.it>
+
+	* testsuite/backwards/strstream_members.cc: New.
+
+2002-06-08  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/backwards/strstream: Format.
+	* src/strstream.cc: Format.
+	
+2002-06-08  Andreas Schwab  <schwab@suse.de>
+
+	* src/strstream.cc (strstreambuf::overflow): Set _M_buf,
+	_M_buf_size and _M_buf_size_opt to the new buffer and size.
+
 2002-06-08  Benjamin Kosnik  <bkoz@redhat.com>
 
 	* config/os/generic/bits/ctype_noninline.h: Tweak format.

libstdc++-v3/include/backward/strstream

 // Backward-compat support -*- C++ -*-
 
-// Copyright (C) 2001 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -57,132 +57,118 @@
 
 namespace std
 {
-
-//----------------------------------------------------------------------
-// Class strstreambuf, a streambuf class that manages an array of char.
-// Note that this class is not a template.
-
-class strstreambuf : public basic_streambuf<char, char_traits<char> >
-{
-public:                         // Types.
-  typedef char_traits<char>              _Traits;
-  typedef basic_streambuf<char, _Traits> _Base;
-
-public:                         // Constructor, destructor
-  explicit strstreambuf(streamsize __initial_capacity = 0);
-  strstreambuf(void* (*__alloc)(size_t), void (*__free)(void*));
-
-  strstreambuf(char* __get, streamsize __n, char* __put = 0);
-  strstreambuf(signed char* __get, streamsize __n, signed char* __put = 0);
-  strstreambuf(unsigned char* __get, streamsize __n, unsigned char* __put=0);
-
-  strstreambuf(const char* __get, streamsize __n);
-  strstreambuf(const signed char* __get, streamsize __n);
-  strstreambuf(const unsigned char* __get, streamsize __n);
-
-  virtual ~strstreambuf();
-
-public:                         // strstreambuf operations.
-  void freeze(bool = true);
-  char* str();
-  int pcount() const;
-
-protected:                      // Overridden virtual member functions.
-  virtual int_type overflow(int_type __c  = _Traits::eof());
-  virtual int_type pbackfail(int_type __c = _Traits::eof());
-  virtual int_type underflow();
-  virtual _Base* setbuf(char* __buf, streamsize __n);
-  virtual pos_type seekoff(off_type __off, ios_base::seekdir __dir,
-                           ios_base::openmode __mode
-                                      = ios_base::in | ios_base::out);
-  virtual pos_type seekpos(pos_type __pos, ios_base::openmode __mode
-                                      = ios_base::in | ios_base::out);
-
-private:                        // Helper functions.
-  // Dynamic allocation, possibly using _M_alloc_fun and _M_free_fun.
-  char* _M_alloc(size_t);
-  void  _M_free(char*);
-
-  // Helper function used in constructors.
-  void _M_setup(char* __get, char* __put, streamsize __n);
-
-private:                        // Data members.
-  void* (*_M_alloc_fun)(size_t);
-  void  (*_M_free_fun)(void*);
-
-  bool _M_dynamic  : 1;
-  bool _M_frozen   : 1;
-  bool _M_constant : 1;
-};
-
-//----------------------------------------------------------------------
-// Class istrstream, an istream that manages a strstreambuf.
-
-class istrstream : public basic_istream<char>
-{
-public:
-  explicit istrstream(char*);
-  explicit istrstream(const char*);
-  istrstream(char* , streamsize);
-  istrstream(const char*, streamsize);
-  virtual ~istrstream();
-
-  strstreambuf* rdbuf() const;
-  char* str();
-
-private:
-  strstreambuf _M_buf;
-};
-
-//----------------------------------------------------------------------
-// Class ostrstream
-
-class ostrstream : public basic_ostream<char>
-{
-public:
-  ostrstream();
-  ostrstream(char*, int, ios_base::openmode = ios_base::out);
-  virtual ~ostrstream();
-
-  strstreambuf* rdbuf() const;
-  void freeze(bool = true);
-  char* str();
-  int pcount() const;
-
-private:
-  strstreambuf _M_buf;
-};
-
-//----------------------------------------------------------------------
-// Class strstream
-
-class strstream : public basic_iostream<char>
-{
-public:
-  typedef char                        char_type;
-  typedef char_traits<char>::int_type int_type;
-  typedef char_traits<char>::pos_type pos_type;
-  typedef char_traits<char>::off_type off_type;
-
-  strstream();
-  strstream(char*, int, ios_base::openmode = ios_base::in | ios_base::out);
-  virtual ~strstream();
-
-  strstreambuf* rdbuf() const;
-  void freeze(bool = true);
-  int pcount() const;
-  char* str();
-
-private:
-  strstreambuf _M_buf;
-};
-
+  // Class strstreambuf, a streambuf class that manages an array of char.
+  // Note that this class is not a template.
+  class strstreambuf : public basic_streambuf<char, char_traits<char> >
+  {
+  public:                         
+    // Types.
+    typedef char_traits<char>              _Traits;
+    typedef basic_streambuf<char, _Traits> _Base;
+
+  public:  
+    // Constructor, destructor
+    explicit strstreambuf(streamsize __initial_capacity = 0);
+    strstreambuf(void* (*__alloc)(size_t), void (*__free)(void*));
+
+    strstreambuf(char* __get, streamsize __n, char* __put = 0);
+    strstreambuf(signed char* __get, streamsize __n, signed char* __put = 0);
+    strstreambuf(unsigned char* __get, streamsize __n, unsigned char* __put=0);
+
+    strstreambuf(const char* __get, streamsize __n);
+    strstreambuf(const signed char* __get, streamsize __n);
+    strstreambuf(const unsigned char* __get, streamsize __n);
+
+    virtual ~strstreambuf();
+
+  public:
+    void freeze(bool = true);
+    char* str();
+    int pcount() const;
+
+  protected:
+    virtual int_type overflow(int_type __c  = _Traits::eof());
+    virtual int_type pbackfail(int_type __c = _Traits::eof());
+    virtual int_type underflow();
+    virtual _Base* setbuf(char* __buf, streamsize __n);
+    virtual pos_type seekoff(off_type __off, ios_base::seekdir __dir,
+			     ios_base::openmode __mode
+			     = ios_base::in | ios_base::out);
+    virtual pos_type seekpos(pos_type __pos, ios_base::openmode __mode
+			     = ios_base::in | ios_base::out);
+
+  private:  
+    // Dynamic allocation, possibly using _M_alloc_fun and _M_free_fun.
+    char* _M_alloc(size_t);
+    void  _M_free(char*);
+
+    // Helper function used in constructors.
+    void _M_setup(char* __get, char* __put, streamsize __n);
+
+  private:  
+    // Data members.
+    void* (*_M_alloc_fun)(size_t);
+    void  (*_M_free_fun)(void*);
+
+    bool _M_dynamic  : 1;
+    bool _M_frozen   : 1;
+    bool _M_constant : 1;
+  };
+
+  // Class istrstream, an istream that manages a strstreambuf.
+  class istrstream : public basic_istream<char>
+  {
+  public:
+    explicit istrstream(char*);
+    explicit istrstream(const char*);
+    istrstream(char* , streamsize);
+    istrstream(const char*, streamsize);
+    virtual ~istrstream();
+
+    strstreambuf* rdbuf() const;
+    char* str();
+
+  private:
+    strstreambuf _M_buf;
+  };
+
+  // Class ostrstream
+  class ostrstream : public basic_ostream<char>
+  {
+  public:
+    ostrstream();
+    ostrstream(char*, int, ios_base::openmode = ios_base::out);
+    virtual ~ostrstream();
+
+    strstreambuf* rdbuf() const;
+    void freeze(bool = true);
+    char* str();
+    int pcount() const;
+
+  private:
+    strstreambuf _M_buf;
+  };
+
+  // Class strstream
+  class strstream : public basic_iostream<char>
+  {
+  public:
+    typedef char                        char_type;
+    typedef char_traits<char>::int_type int_type;
+    typedef char_traits<char>::pos_type pos_type;
+    typedef char_traits<char>::off_type off_type;
+
+    strstream();
+    strstream(char*, int, ios_base::openmode = ios_base::in | ios_base::out);
+    virtual ~strstream();
+
+    strstreambuf* rdbuf() const;
+    void freeze(bool = true);
+    int pcount() const;
+    char* str();
+
+  private:
+    strstreambuf _M_buf;
+  };
 } // namespace std
-
-#endif /* __SGI_STL_STRSTREAM */
-
-// Local Variables:
-// mode:C++
-// End:
-
-
+#endif 

libstdc++-v3/testsuite/backward/strstream_members.cc

+// Copyright (C) 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// backward strstream members
+
+#include <strstream.h>
+#include <testsuite_hooks.h>
+
+// { dg-options "-Wno-deprecated" }
+
+int test01()
+{
+   strstream s;
+   for (unsigned i=0 ; i!= 1000 ; ++i)
+      s << i << std::endl;
+   s << std::ends;
+
+   return 0;
+}
+
+int main()
+{
+  test01();
+  return 0;
+}