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