ENH: Added wrappers around the std stream headers to make them look like ansi streams on all platforms.

Source/kwsys/CMakeLists.txt

@@ -69,6 +69,16 @@ FOREACH(header algorithm deque iterator list map numeric queue set stack string
   ENDIF(KWSYS_INCLUDE_INSTALL_DIR)
 ENDFOREACH(header)
 
+FOREACH(header iostream fstream sstream iosfwd)
+  CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/kwsys_std_${header}.h.in
+                 ${PROJECT_BINARY_DIR}/../${KWSYS_NAMESPACE}/std/${header}
+                 @ONLY IMMEDIATE)
+  IF(KWSYS_INCLUDE_INSTALL_DIR)
+    INSTALL_FILES(${KWSYS_INCLUDE_INSTALL_DIR}/${KWSYS_NAMESPACE}
+      FILES ${PROJECT_BINARY_DIR}/../${KWSYS_NAMESPACE}/std/${header})
+  ENDIF(KWSYS_INCLUDE_INSTALL_DIR)
+ENDFOREACH(header)
+
 IF(KWSYS_DEFAULTS)
   INCLUDE_DIRECTORIES(${PROJECT_BINARY_DIR}/..)
   ADD_EXECUTABLE(test1 test1.cxx)

Source/kwsys/Configure.hxx.in

@@ -1,3 +1,19 @@
+/*=========================================================================
+
+  Program:   KWSys - Kitware System Library
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even 
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
 #ifndef @KWSYS_NAMESPACE@_Configure_hxx
 #define @KWSYS_NAMESPACE@_Configure_hxx
 

Source/kwsys/SystemTools.cxx

@@ -21,8 +21,8 @@
 #include <SystemTools.hxx>
 #include <RegularExpression.hxx>
 #include <Directory.hxx>
-
+#include <std/iostream>
-#include <fstream>
+#include <std/fstream>
 
 #include <stdio.h>
 #include <sys/stat.h>

Source/kwsys/SystemTools.hxx.in

@@ -17,10 +17,9 @@
 #ifndef @KWSYS_NAMESPACE@_SystemTools_hxx
 #define @KWSYS_NAMESPACE@_SystemTools_hxx
 
-#include <@KWSYS_NAMESPACE@/StandardIncludes.hxx>
+#include <@KWSYS_NAMESPACE@/std/iosfwd>
-
+#include <@KWSYS_NAMESPACE@/std/string>
-#include <string>
+#include <@KWSYS_NAMESPACE@/std/vector>
-#include <vector>
 
 namespace @KWSYS_NAMESPACE@
 {

Source/kwsys/kwsys_std.h.in

@@ -1,3 +1,19 @@
+/*=========================================================================
+
+  Program:   KWSys - Kitware System Library
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even 
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
 #ifndef @KWSYS_NAMESPACE@_std_@KWSYS_STL_HEADER@
 #define @KWSYS_NAMESPACE@_std_@KWSYS_STL_HEADER@
 

Source/kwsys/kwsys_std_fstream.h.in

@@ -0,0 +1,51 @@
+/*=========================================================================
+
+  Program:   KWSys - Kitware System Library
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even 
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#ifndef @KWSYS_NAMESPACE@_std_fstream
+#define @KWSYS_NAMESPACE@_std_fstream
+
+#include <@KWSYS_NAMESPACE@/Configure.hxx>
+
+#ifdef _MSC_VER
+#pragma warning (push, 1)
+#pragma warning (disable: 4702)
+#endif
+
+#if !defined(KWSYS_NO_ANSI_STREAM_HEADERS)
+# include <fstream>
+#else
+# include <fstream.h>
+# if !defined(KWSYS_NO_STD_NAMESPACE)
+
+namespace std
+{
+  using ::ostream;
+  using ::istream;
+  using ::ofstream;
+  using ::ifstream;
+  using ::ios;
+  using ::endl;
+  using ::flush;
+}
+
+# endif
+#endif
+
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
+#endif

Source/kwsys/kwsys_std_iosfwd.h.in

@@ -0,0 +1,49 @@
+/*=========================================================================
+
+  Program:   KWSys - Kitware System Library
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even 
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#ifndef @KWSYS_NAMESPACE@_std_iosfwd
+#define @KWSYS_NAMESPACE@_std_iosfwd
+
+#include <@KWSYS_NAMESPACE@/Configure.hxx>
+
+#ifdef _MSC_VER
+#pragma warning (push, 1)
+#pragma warning (disable: 4702)
+#endif
+
+#if !defined(KWSYS_NO_ANSI_STREAM_HEADERS)
+# include <iosfwd>
+#else
+# if !defined(KWSYS_NO_STD_NAMESPACE)
+namespace std
+{
+# endif
+  class fstream;
+  class ifstream;
+  class ios;
+  class istream;
+  class ofstream;
+  class ostream;
+# if !defined(KWSYS_NO_STD_NAMESPACE)
+}
+# endif
+#endif
+
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
+#endif

Source/kwsys/kwsys_std_iostream.h.in

@@ -0,0 +1,52 @@
+/*=========================================================================
+
+  Program:   KWSys - Kitware System Library
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even 
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#ifndef @KWSYS_NAMESPACE@_std_iostream
+#define @KWSYS_NAMESPACE@_std_iostream
+
+#include <@KWSYS_NAMESPACE@/Configure.hxx>
+
+#ifdef _MSC_VER
+#pragma warning (push, 1)
+#pragma warning (disable: 4702)
+#endif
+
+#if !defined(KWSYS_NO_ANSI_STREAM_HEADERS)
+# include <iostream>
+#else
+# include <iostream.h>
+# if !defined(KWSYS_NO_STD_NAMESPACE)
+
+namespace std
+{
+  using ::ostream;
+  using ::istream;
+  using ::ios;
+  using ::cout;
+  using ::cerr;
+  using ::cin;
+  using ::endl;
+  using ::flush;
+}
+
+# endif
+#endif
+
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
+#endif

Source/kwsys/kwsys_std_sstream.h.in

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