http://www.csg.is.titech.ac.jp/~chiba/openc%20%20.html

[nilab]

OpenC++ : OpenC++ is a version of C++ with a Metaobject Protocol. In other words, it is a tool of source-code translation for C++. Programmers can easily implement various kinds of translation so that they can define new syntax, new annotation, and new object behavior.