package ppx_meta_conv

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PPX for converting between OCaml values and JSON, Sexp and camlon

Install

Dune Dependency

gitlab.com Readme Edit opam file Versions (2)

Authors

J

Jun Furuse

Maintainers

J

jun.furuse@gmail.com

Sources

ppx_meta_conv-4.1.0.tar.gz

md5=aad544375f23a3979aafe9defdebf4bd

sha512=991ad7433c8f2f51b298d4c99b35b873aab66c5d1da1beaa18f8f58f8e708e5a4299f0bb657af9d12bfcd3d645f48b3efe21e13b8c62e303604bd374e88f7d3a

doc/ppx_meta_conv.runtime/Meta_conv/Error/index.html

Module `Meta_conv.Error`Source

Decoding errors

Sourcetype desc = [

| `Exception of exn
| `Unknown_fields of string * string list * Obj.t
| `Unknown_tag of string * string
| `Required_field_not_found of string * string
| `Wrong_arity of int * int * (string * string) option
| `Primitive_decoding_failure of string
| `Sub_decoders_failed_for_one_of of string

]

Sourcetype 'target trace = [ `Node of 'target | `Pos of int | `Field of string ] list

Position information of decoded data

Sourcetype 'target t = desc * 'target * 'target trace

Source

val format : 
  (Format.formatter -> 'target -> unit) ->
  Format.formatter ->
  'target t ->
  unit

Print out t with its trace

Sourceval format_desc : Format.formatter -> desc -> unit

Print out t without its trace

Source

val format_trace_item : 
  (Format.formatter -> 'target -> unit) ->
  Format.formatter ->
  [< `Field of string | `Node of 'target | `Pos of int ] ->
  unit

Print out one trace item

Sourcemodule LocalException (A : sig ... end) : sig ... end

LocalException functor to have exception with target type

On This Page

Decoding errors