Maybe-function-definition
Fixtype of optional function definitions.
This is an option type introduced by fty::defoption.
Note that defoption is just a wrapper for fty::defflexsum, so there are :none and :some member
types, a case macro, and so forth.
Member Types
- :none → maybe-function-definition-none
- Represents that no maybe-function-definition is available, i.e., Nothing or None.
- :some → maybe-function-definition-some
- An available maybe-function-definition, i.e., Just val or Some val.
Subtopics
- Maybe-function-definition-fix
- Fixing function for maybe-function-definition structures.
- Maybe-function-definition-equiv
- Basic equivalence relation for maybe-function-definition structures.
- Maybe-function-definition-case
- Case macro for the different kinds of maybe-function-definition structures.
- Maybe-function-definition-some
- An available maybe-function-definition, i.e., Just val or Some val.
- Maybe-function-definition-none
- Represents that no maybe-function-definition is available, i.e., Nothing or None.
- Maybe-function-definitionp
- Recognizer for maybe-function-definition structures.
