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@@ -0,0 +1,125 @@
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+/*=========================================================================
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+
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+ Program: KWSys - Kitware System Library
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+ Module: $RCSfile$
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+ Language: C++
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+ Date: $Date$
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+ Version: $Revision$
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+
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+ Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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+ See http://www.cmake.org/HTML/Copyright.html for details.
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+
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+ This software is distributed WITHOUT ANY WARRANTY; without even
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+ the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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+ PURPOSE. See the above copyright notices for more information.
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+
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+=========================================================================*/
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+#ifndef @KWSYS_NAMESPACE@_std_sstream
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+#define @KWSYS_NAMESPACE@_std_sstream
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+
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+#include <@KWSYS_NAMESPACE@/Configure.hxx>
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+
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+#if !defined(KWSYS_NO_ANSI_STRING_STREAM)
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+# ifdef _MSC_VER
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+# pragma warning (push, 1)
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+# pragma warning (disable: 4702)
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+# endif
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+# include <sstream>
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+# ifdef _MSC_VER
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+# pragma warning(pop)
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+# endif
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+#else
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+# ifdef _MSC_VER
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+# pragma warning (push, 1)
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+# pragma warning (disable: 4702)
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+# endif
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+# if !defined(KWSYS_NO_ANSI_STREAM_HEADERS)
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+# include <strstream>
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+# else
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+# include <strstream.h>
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+# if !defined(KWSYS_NO_STD_NAMESPACE)
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+
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+namespace std
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+{
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+ using ::ostream;
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+ using ::istream;
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+ using ::istrstream;
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+ using ::ostrstream;
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+ using ::ios;
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+ using ::endl;
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+ using ::ends;
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+ using ::flush;
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+}
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+
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+# endif
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+# endif
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+# ifdef _MSC_VER
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+# pragma warning(pop)
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+# endif
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+
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+// Only have old std::strstream classes. Wrap them to look like new
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+// ostringstream and istringstream classes.
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+
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+# include <@KWSYS_NAMESPACE@/std/string>
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+
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+# if !defined(KWSYS_NO_STD_NAMESPACE)
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+namespace std
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+{
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+# endif
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+
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+class ostringstream_cleanup
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+{
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+public:
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+ ostringstream_cleanup(kwsys_std::ostrstream& ostr): m_OStrStream(ostr) {}
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+ ~ostringstream_cleanup() { m_OStrStream.rdbuf()->freeze(0); }
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+ static void IgnoreUnusedVariable(const ostringstream_cleanup&) {}
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+protected:
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+ kwsys_std::ostrstream& m_OStrStream;
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+};
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+
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+class ostringstream: public kwsys_std::ostrstream
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+{
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+public:
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+ typedef kwsys_std::ostrstream Superclass;
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+ ostringstream() {}
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+ kwsys_std::string str()
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+ {
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+ ostringstream_cleanup cleanup(*this);
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+ ostringstream_cleanup::IgnoreUnusedVariable(cleanup);
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+ int pcount = this->pcount();
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+ const char* ptr = this->Superclass::str();
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+ return kwsys_std::string(ptr?ptr:"", pcount);
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+ }
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+private:
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+ ostringstream(const ostringstream&);
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+ void operator=(const ostringstream&);
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+};
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+
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+class istringstream: private kwsys_std::string, public kwsys_std::istrstream
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+{
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+public:
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+ typedef kwsys_std::string StdString;
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+ typedef kwsys_std::istrstream IStrStream;
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+ istringstream(): StdString(), IStrStream(StdString::c_str()) {}
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+ istringstream(const kwsys_std::string& s):
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+ StdString(s), IStrStream(StdString::c_str()) {}
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+ kwsys_std::string str() const { return *this; }
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+ void str(const kwsys_std::string& s)
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+ {
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+ // Very dangerous. If this throws, the object is hosed. When the
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+ // destructor is later called, the program is hosed too.
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+ this->~istringstream();
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+ new (this) istringstream(s);
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+ }
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+private:
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+ istringstream(const istringstream&);
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+ void operator=(const istringstream&);
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+};
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+
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+# if !defined(KWSYS_NO_STD_NAMESPACE)
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+}
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+# endif
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+
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+#endif
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+
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+#endif
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Brad King