package ppx_repr

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in-package search v0.2.0

PPX deriver for type representations

Install

sha256=0ca29b7273870190b724e6db1f782980c175c50d9a208ff8ad351cbbb85a7fb1

sha512=5b7d32724e70ffcbc15bdefc71871148d0f2b743f6d664891e1126d194d3752dfb7715dbbe6046bcbd6f19c384a840b3e66c4130b5bb663580aeb6d697d7a20d

Computations that read values from a shared environment.

Sourcetype ('a, 'p) t

Sourceval return : 'a -> ('a, 'p) t

Sourceval map : ('a -> 'b) -> ('a, 'p) t -> ('b, 'p) t

Sourceval bind : ('a -> ('b, 'p) t) -> ('a, 'p) t -> ('b, 'p) t

Sourceval sequence : ('a, 'p) t list -> ('a list, 'p) t

Sourcemodule Syntax : sig ... end

Sourceval run : ('a, 'e) t -> 'e -> 'a

Runs a ('a,'e)t and extracts the final value 'a from it.

Sourceval ask : ('e, 'e) t

Retrieves the monad environment.

Sourceval asks : ('e -> 'a) -> ('a, 'e) t

Retrieves a projection of the current monad environment.

Sourceval local : ('e -> 'e) -> ('a, 'e) t -> ('a, 'e) t

local f m executes a computation in m in an environment modified by f.