Please see more details under: http://education.mit.edu/openblocks. I have rewritten the parser and an OpenGL 2D/3D renderer of computer programs written in OpenBlocks. I provide here the full source code and a Microsoft Visual C++ 2005 Solution File. The code includes the C++ Library and a demo driver application that constructs a computer program using OpenBlocks and displays it using OpenGL.
great program openblockscpp, thanks.
Love that its free