host->catch

Documentation
- Reference manual
- Packages
  - XPCE
    - Classes
      - class host
        
        Send methods
        
        host->call
        
        host->catch_all
        
        host->initialise

host ->catch_all: name, any|host_data ...

Call function in the host-language. As requested by the argument types, functions will be evaluated by this method. The method host<->catch_all is invoked by the message passing system if there is no method defined, thus

?- message(@prolog, my_nice_little_predicate).

calls my_nice_little_predicate/0, but

?- message(@prolog, protect).

Invokes object->protect. See also host<->call.