SWI-Prolog -- compound_name

Did you know ...

Search Documentation:

Predicate compound_name_arity/3

HOME
DOWNLOAD
DOCUMENTATION
- Manual
- Packages
- FAQ
- Command line
- PlDoc
- Bluffers▶
- License
- Publications
- Rev 7 Extensions
TUTORIALS
- Beginner▶
- Advanced▶
- Web applications▶
- Semantic web▶
  - ClioPatria
  - RDF namespaces
- Graphics▶
  - XPCE
  - GUI options
- Machine learning▶
  - Probabilistic Logic Programming
- External collections▶
  - Meta level tutorials
- For packagers▶
  - Linux packages
COMMUNITY
COMMERCIAL
WIKI
- Login
- View changes
- Sandbox
- Wiki help
- All tags

Availability:built-in

compound_name_arity(?Compound, ?Name, ?Arity)

Version of functor/3 that only works for compound terms and can examine and create compound terms with zero arguments (e.g, name()). See also compound_name_arguments/3. See also functor/4.