package ppx_meta_conv

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Ppx based type_conv for various tree data formats

Install

sha256=0e9945064e1057e9dccf586434a399fba4251812d14fc51050b2cc5e76a47c2b

md5=536ea6b606a1217feccffac4609b5ece

LocalException functor to have exception with target type

Typical usage: avoid Result monad bind chain, using local an exception.

let f decoder = let module E = LocalException(struct type t = target) in E.catch begin ... E.exn decoder ... ... end

module A : sig ... end

exception Exception of A.t t

val exn : ('a -> ('b, A.t t) result) -> 'a -> 'b

val catch : ('a -> 'b) -> 'a -> ('b, A.t t) result

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