Merged branch 'dev_native' into lm_sla_supports_auto

Added igl library files

src/igl/next_filename.h

@@ -0,0 +1,36 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2014 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/.
+#ifndef IGL_NEXT_FILENAME_H
+#define IGL_NEXT_FILENAME_H
+#include "igl_inline.h"
+#include <string>
+namespace igl
+{
+  // Find the file with the first filename of the form
+  // "prefix%0[zeros]dsuffix"
+  // 
+  // Inputs:
+  //   prefix  path to containing dir and filename prefix
+  //   zeros number of leading zeros as if digit printed with printf
+  //   suffix  suffix of filename and extension (should included dot)
+  // Outputs:
+  //   next  path to next file
+  // Returns true if found, false if exceeding range in zeros
+  IGL_INLINE bool next_filename(
+    const std::string & prefix, 
+    const int zeros,
+    const std::string & suffix,
+    std::string & next);
+}
+
+#ifndef IGL_STATIC_LIBRARY
+#  include "next_filename.cpp"
+#endif
+
+#endif
+