Merged branch 'dev_native' into lm_sla_supports_auto

Added igl library files

src/igl/basename.cpp

@@ -0,0 +1,38 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2013 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
+#include "basename.h"
+
+#include <algorithm>
+
+IGL_INLINE std::string igl::basename(const std::string & path)
+{
+  if(path == "")
+  {
+    return std::string("");
+  }
+  // http://stackoverflow.com/questions/5077693/dirnamephp-similar-function-in-c
+  std::string::const_reverse_iterator last_slash =
+    std::find(
+      path.rbegin(), 
+      path.rend(), '/');
+  if( last_slash == path.rend() )
+  {
+    // No slashes found
+    return path;
+  }else if(1 == (last_slash.base() - path.begin()))
+  {
+    // Slash is first char
+    return std::string(path.begin()+1,path.end());
+  }else if(path.end() == last_slash.base() )
+  {
+    // Slash is last char
+    std::string redo = std::string(path.begin(),path.end()-1);
+    return igl::basename(redo);
+  }
+  return std::string(last_slash.base(),path.end());
+}