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Diffstat (limited to 'source/blender/freestyle/intern/system/Cast.h')
-rwxr-xr-x | source/blender/freestyle/intern/system/Cast.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/source/blender/freestyle/intern/system/Cast.h b/source/blender/freestyle/intern/system/Cast.h new file mode 100755 index 00000000000..15af767443e --- /dev/null +++ b/source/blender/freestyle/intern/system/Cast.h @@ -0,0 +1,44 @@ +// +// Filename : Cast.h +// Author(s) : Emmanuel Turquin +// Purpose : Cast function +// Date of creation : 01/07/2003 +// +/////////////////////////////////////////////////////////////////////////////// + + +// +// Copyright (C) : Please refer to the COPYRIGHT file distributed +// with this source distribution. +// +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License +// as published by the Free Software Foundation; either version 2 +// of the License, or (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +// +/////////////////////////////////////////////////////////////////////////////// + +#ifndef CAST_HPP +# define CAST_HPP + +namespace Cast { + + template <class T, class U> + U* cast(T* in) { + if (!in) + return NULL; + return dynamic_cast<U*>(in); + } + +} // end of namespace Cast + +#endif // CAST_HPP |