| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Generics.SOP.JSON.Model
Contents
Documentation
gjsonModel :: forall a. (HasDatatypeInfo a, All2 JsonModel (Code a)) => JsonOptions -> Tagged a Value Source #
Generic computation of the JSON model
Do NOT use for recursive types, you will get an infinite model.
Re-exports
newtype Tagged k s b :: forall k. k -> * -> * #
A value is a value Tagged s bb with an attached phantom type s.
This can be used in place of the more traditional but less safe idiom of
passing in an undefined value with the type, because unlike an (s -> b),
a can't try to use the argument Tagged s bs as a real value.
Moreover, you don't have to rely on the compiler to inline away the extra argument, because the newtype is "free"
Tagged has kind k -> * -> * if the compiler supports PolyKinds, therefore
there is an extra k showing in the instance haddocks that may cause confusion.
Instances