Initial release

deps_src/libigl/igl/stdin_to_temp.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 "stdin_to_temp.h"
+
+#include <iostream>
+
+IGL_INLINE bool igl::stdin_to_temp(FILE ** temp_file)
+{
+  // get a temporary file
+  *temp_file = tmpfile();
+  if(*temp_file == NULL)
+  {
+    fprintf(stderr,"IOError: temp file could not be created.\n");
+    return false;
+  }
+  char c;
+  // c++'s cin handles the stdind input in a reasonable way
+  while (std::cin.good())
+  {
+    c = std::cin.get();
+    if(std::cin.good())
+    {
+      if(1 != fwrite(&c,sizeof(char),1,*temp_file))
+      {
+        fprintf(stderr,"IOError: error writing to tempfile.\n");
+        return false;
+      }
+    }
+  }
+  // rewind file getting it ready to read from
+  rewind(*temp_file);
+  return true;
+}