update bundled_deps

bundled_deps/libigl/igl/file_contents_as_string.cpp

@@ -0,0 +1,45 @@
+// 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 "file_contents_as_string.h"
+
+#include <fstream>
+#include <cstdio>
+#include <cassert>
+
+IGL_INLINE bool igl::file_contents_as_string(
+  const std::string file_name,
+  std::string & content)
+{
+  std::ifstream ifs(file_name.c_str());
+  // Check that opening the stream worked successfully
+  if(!ifs.good())
+  {
+    fprintf(
+      stderr,
+      "IOError: file_contents_as_string() cannot open %s\n",
+      file_name.c_str());
+    return false;
+  }
+  // Stream file contents into string
+  content = std::string(
+    (std::istreambuf_iterator<char>(ifs)),
+    (std::istreambuf_iterator<char>()));
+  return true;
+}
+
+IGL_INLINE std::string igl::file_contents_as_string(
+  const std::string file_name)
+{
+  std::string content;
+#ifndef NDEBUG
+  bool ret = 
+#endif
+    file_contents_as_string(file_name,content);
+  assert(ret && "file_contents_as_string failed to read string from file");
+  return content;
+}