update bundled_deps

bundled_deps/libigl/igl/pathinfo.cpp

@@ -0,0 +1,47 @@
+// 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 "pathinfo.h"
+
+#include "dirname.h"
+#include "basename.h"
+// Verbose should be removed once everything working correctly
+#include "verbose.h"
+#include <algorithm>
+
+IGL_INLINE void igl::pathinfo(
+  const std::string & path,
+  std::string & dirname,
+  std::string & basename,
+  std::string & extension,
+  std::string & filename)
+{
+  dirname = igl::dirname(path);
+  basename = igl::basename(path);
+  std::string::reverse_iterator last_dot =
+    std::find(
+      basename.rbegin(), 
+      basename.rend(), '.');
+  // Was a dot found?
+  if(last_dot == basename.rend())
+  {
+    // filename is same as basename
+    filename = basename;
+    // no extension
+    extension = "";
+  }else
+  {
+  // extension is substring of basename
+    extension = std::string(last_dot.base(),basename.end());
+    // filename is substring of basename
+    filename = std::string(basename.begin(),last_dot.base()-1);
+  }
+}
+
+#ifdef IGL_STATIC_LIBRARY
+// Explicit template instantiation
+#endif