package rocq-runtime

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  1. Observables

Module type Summary.OBSERVABLESource

Observables

OBSERVABLE captures the pattern of backtrackable state that can be enabled and disabled. To use it, register the value that you want to record and then activate and deactivate the value using the returned token.

Indirection is used to be able to handle non-marshallable values.

Sourcetype token

The type of tokens to manipulate values. This is always marshallable.

Sourcetype value

The value being stored. May be non-marshallable (typically a closure).

Sourceval register : name:string -> ?override:bool -> value -> token

Register a new value and get the token used to enable and disable it.

Sourceval activate : token -> unit

Activate/deactive the value attached to the token.

Sourceval deactivate : token -> unit
Sourceval is_active : token -> bool

Determine if the value for the given token is active.