G. Wang wrote:
I am wondering how many people here are interested in a Boost Unification and Backtracking Library (UBL). UBL will implement the unification and backtracking feature with the help of both preprocessor meta-programming (Boost Preprocessor library) and template meta-programming (MPL). With UBL, you will define Prolog-like predicates right inside your C++ code.
I am very interested. My company uses a Prolog engine from a C++ program to solve a problem that is very hard to solve in C++ (I can't explain this in detail here). Anyways, the inclusion of this Prolog engine caused various problems - the biggest being hard-to-reproduce program crashes when we did not use the library _very_ carefully. So, if there was a C++ library that we could use for these tasks, we would surely consider it. Best regards, Klaus