2018-05-12 18:57:39 +04:00
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(**************************************************************************)
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(* *)
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(* Copyright (c) 2014 - 2018. *)
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(* Dynamic Ledger Solutions, Inc. <contact@tezos.com> *)
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(* *)
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(* All rights reserved. No warranty, explicit or implicit, provided. *)
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(* *)
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(**************************************************************************)
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type read_error =
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| Not_enough_data
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| Extra_bytes
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| No_case_matched
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| Unexpected_tag of int
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| Invalid_size of int
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| Invalid_int of { min : int ; v : int ; max : int }
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| Invalid_float of { min : float ; v : float ; max : float }
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| Trailing_zero
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let pp_read_error ppf = function
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| Not_enough_data ->
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Format.fprintf ppf "Not enough data"
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| Extra_bytes ->
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Format.fprintf ppf "Extra bytes"
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| No_case_matched ->
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Format.fprintf ppf "No case matched"
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| Unexpected_tag tag ->
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Format.fprintf ppf "Unexpected tag %d" tag
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| Invalid_size sz ->
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Format.fprintf ppf "Invalid size %d" sz
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| Invalid_int { min ; v ; max} ->
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Format.fprintf ppf "Invalid int (%d <= %d <= %d) " min v max
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| Invalid_float { min ; v ; max} ->
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Format.fprintf ppf "Invalid float (%f <= %f <= %f) " min v max
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| Trailing_zero ->
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Format.fprintf ppf "Trailing zero in Z"
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exception Read_error of read_error
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2018-05-12 19:48:50 +04:00
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type write_error =
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| Size_limit_exceeded
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| No_case_matched
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| Invalid_int of { min : int ; v : int ; max : int }
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| Invalid_float of { min : float ; v : float ; max : float }
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| Invalid_bytes_length of { expected : int ; found : int }
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| Invalid_string_length of { expected : int ; found : int }
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let pp_write_error ppf = function
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| Size_limit_exceeded ->
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Format.fprintf ppf "Size limit exceeded"
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| No_case_matched ->
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Format.fprintf ppf "No case matched"
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| Invalid_int { min ; v ; max} ->
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Format.fprintf ppf "Invalid int (%d <= %d <= %d) " min v max
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| Invalid_float { min ; v ; max} ->
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Format.fprintf ppf "Invalid float (%f <= %f <= %f) " min v max
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| Invalid_bytes_length { expected ; found } ->
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Format.fprintf ppf
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"Invalid bytes length (expected: %d ; found %d)"
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expected found
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| Invalid_string_length { expected ; found } ->
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Format.fprintf ppf
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"Invalid string length (expected: %d ; found %d)"
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expected found
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exception Write_error of write_error
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