- Documentation
- Reference manual
- Packages
- A C++ interface to SWI-Prolog
- A C++ interface to SWI-Prolog
- Overview
- Blobs
- A review of C++ features used by the API
- How to define a blob using C++
- The life of a PlBlob
- C++ exceptions and blobs
- Sample PlBlob code (connection to database)
- Discussion of the sample PlBlob code
- Sample PlBlob code (wrapping a pointer)
- Discussion of the sample PlBlob code (wrapping a pointer)
- Identifying blobs by atoms
- Blobs
- Overview
- A C++ interface to SWI-Prolog
- A C++ interface to SWI-Prolog
1.6.8.9 Identifying blobs by atoms
Passing a Prolog blob around can be inconvenient; it is easier if a
blob can be identified an atom. An example of this is with streams,
which are identified by atoms such as user_input.
A utility class AtomMap is provided for this situation.
See section 1.17.4.