Changed OpenMesh directory structure

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@106 fdac6126-5c0c-442c-9429-916003d36597

src/OpenMesh/Core/IO/writer/BaseWriter.cc

@@ -0,0 +1,88 @@
+/*===========================================================================*\
+ *                                                                           *
+ *                               OpenMesh                                    *
+ *        Copyright (C) 2003 by Computer Graphics Group, RWTH Aachen         *
+ *                           www.openmesh.org                                *
+ *                                                                           *
+ *---------------------------------------------------------------------------* 
+ *                                                                           *
+ *                                License                                    *
+ *                                                                           *
+ *  This library is free software; you can redistribute it and/or modify it  *
+ *  under the terms of the GNU Lesser General Public License as published    *
+ *  by the Free Software Foundation, version 2.1.                            *
+ *                                                                           *
+ *  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        *
+ *  Lesser General Public License for more details.                          *
+ *                                                                           *
+ *  You should have received a copy of the GNU Lesser General Public         *
+ *  License along with this library; if not, write to the Free Software      *
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.                *
+ *                                                                           *
+\*===========================================================================*/
+
+
+//=== INCLUDES ================================================================
+
+
+#include <OpenMesh/Core/System/config.h>
+#include <OpenMesh/Core/IO/writer/BaseWriter.hh>
+#include <algorithm>
+#include <string>
+#include <iterator>
+#if defined(OM_CC_MIPS)
+#  include <ctype.h>
+#else
+#  include <cctype>
+#endif
+
+
+//== NAMESPACES ===============================================================
+
+
+namespace OpenMesh {
+namespace IO {
+
+
+//=== IMPLEMENTATION ==========================================================
+
+#ifndef DOXY_IGNORE_THIS
+
+static inline char tolower(char c)
+{
+  using namespace std;
+  return ::tolower(c); 
+}
+
+#endif
+
+//-----------------------------------------------------------------------------
+
+
+bool 
+BaseWriter::
+can_u_write(const std::string& _filename) const 
+{
+  // get file extension
+  std::string extension;
+  std::string::size_type pos(_filename.rfind("."));
+
+  if (pos != std::string::npos)
+  { 
+    extension = _filename.substr(pos+1, _filename.length()-pos-1);
+
+    std::transform( extension.begin(), extension.end(), 
+		    extension.begin(), tolower );
+  }
+
+  // locate extension in extension string
+  return (get_extensions().find(extension) != std::string::npos);
+}
+
+
+//=============================================================================
+} // namespace IO
+} // namespace OpenMesh
+//=============================================================================