Revision aea70e5d5baba4563b9acfdb2f0fb66bf16492d4 authored by Raphaël Proust on 27 September 2022, 06:56:33 UTC, committed by Raphaël Proust on 27 September 2022, 06:56:33 UTC
1 parent 42e9db7
binary_error.ml
(*****************************************************************************)
(* *)
(* Open Source License *)
(* Copyright (c) 2018 Dynamic Ledger Solutions, Inc. <contact@tezos.com> *)
(* *)
(* Permission is hereby granted, free of charge, to any person obtaining a *)
(* copy of this software and associated documentation files (the "Software"),*)
(* to deal in the Software without restriction, including without limitation *)
(* the rights to use, copy, modify, merge, publish, distribute, sublicense, *)
(* and/or sell copies of the Software, and to permit persons to whom the *)
(* Software is furnished to do so, subject to the following conditions: *)
(* *)
(* The above copyright notice and this permission notice shall be included *)
(* in all copies or substantial portions of the Software. *)
(* *)
(* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR*)
(* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *)
(* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *)
(* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER*)
(* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *)
(* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *)
(* DEALINGS IN THE SOFTWARE. *)
(* *)
(*****************************************************************************)
open Binary_error_types
let invalid_int_encoding =
let open Encoding in
obj3 (req "min" int31) (req "v" int31) (req "max" int31)
let invalid_float_encoding =
let open Encoding in
obj3 (req "min" float) (req "v" float) (req "max" float)
let read_error_encoding : read_error Encoding.t =
let open Encoding in
matching
(function
| Not_enough_data -> Matched (0, empty, ())
| Extra_bytes -> Matched (1, empty, ())
| No_case_matched -> Matched (2, empty, ())
| Unexpected_tag tag -> Matched (3, int31, tag)
| Invalid_int {min; v; max} ->
Matched (5, invalid_int_encoding, (min, v, max))
| Invalid_float {min; v; max} ->
Matched (6, invalid_float_encoding, (min, v, max))
| Trailing_zero -> Matched (7, empty, ())
| Size_limit_exceeded -> Matched (8, empty, ())
| List_too_long -> Matched (9, empty, ())
| Array_too_long -> Matched (10, empty, ())
| Exception_raised_in_user_function msg -> Matched (11, string, msg)
| User_invariant_guard msg -> Matched (12, string, msg))
[
case
(Tag 0)
~title:"Not enough data"
empty
(function Not_enough_data -> Some () | _ -> None)
(fun () -> Not_enough_data);
case
(Tag 1)
~title:"Extra bytes"
empty
(function Extra_bytes -> Some () | _ -> None)
(fun () -> Extra_bytes);
case
(Tag 2)
~title:"No case matched"
empty
(function (No_case_matched : read_error) -> Some () | _ -> None)
(fun () -> No_case_matched);
case
(Tag 3)
~title:"Unexpected tag"
int31
(function Unexpected_tag i -> Some i | _ -> None)
(fun i -> Unexpected_tag i);
case
(Tag 5)
~title:"Invalid int"
invalid_int_encoding
(function
| (Invalid_int {min; v; max} : read_error) -> Some (min, v, max)
| _ -> None)
(fun (min, v, max) -> Invalid_int {min; v; max});
case
(Tag 6)
~title:"Invalid float"
invalid_float_encoding
(function
| (Invalid_float {min; v; max} : read_error) -> Some (min, v, max)
| _ -> None)
(fun (min, v, max) -> Invalid_float {min; v; max});
case
(Tag 7)
~title:"Trailing zero"
empty
(function Trailing_zero -> Some () | _ -> None)
(fun () -> Trailing_zero);
case
(Tag 8)
~title:"Size limit exceeded"
empty
(function (Size_limit_exceeded : read_error) -> Some () | _ -> None)
(fun () -> Size_limit_exceeded);
case
(Tag 9)
~title:"List too long"
empty
(function (List_too_long : read_error) -> Some () | _ -> None)
(fun () -> List_too_long);
case
(Tag 10)
~title:"Array too long"
empty
(function (Array_too_long : read_error) -> Some () | _ -> None)
(fun () -> Array_too_long);
case
(Tag 11)
~title:"Exception raised in user function"
string
(function
| (Exception_raised_in_user_function s : read_error) -> Some s
| _ -> None)
(fun s -> Exception_raised_in_user_function s);
case
(Tag 12)
~title:"User invariant guard"
string
(function User_invariant_guard s -> Some s | _ -> None)
(fun s -> User_invariant_guard s);
]
let pp_read_error ppf = function
| Not_enough_data -> Format.fprintf ppf "Not enough data"
| Extra_bytes -> Format.fprintf ppf "Extra bytes"
| No_case_matched -> Format.fprintf ppf "No case matched"
| Unexpected_tag tag -> Format.fprintf ppf "Unexpected tag %d" tag
| Invalid_int {min; v; max} ->
Format.fprintf ppf "Invalid int (%d <= %d <= %d) " min v max
| Invalid_float {min; v; max} ->
Format.fprintf ppf "Invalid float (%f <= %f <= %f) " min v max
| Trailing_zero -> Format.fprintf ppf "Trailing zero in Z"
| Size_limit_exceeded -> Format.fprintf ppf "Size limit exceeded"
| List_too_long -> Format.fprintf ppf "List length limit exceeded"
| Array_too_long -> Format.fprintf ppf "Array length limit exceeded"
| Exception_raised_in_user_function s ->
Format.fprintf ppf "Exception raised in user function: %s" s
| User_invariant_guard s ->
Format.fprintf
ppf
"User-specified invariant not respected in encoded data: %s"
s
let write_error_encoding =
let open Encoding in
matching
(function
| Size_limit_exceeded -> Matched (0, empty, ())
| No_case_matched -> Matched (1, empty, ())
| Invalid_int {min; v; max} ->
Matched (2, invalid_int_encoding, (min, v, max))
| Invalid_float {min; v; max} ->
Matched (3, invalid_float_encoding, (min, v, max))
| Invalid_bytes_length {expected; found} ->
Matched
( 4,
obj2 (req "expected" int31) (req "found" int31),
(expected, found) )
| Invalid_string_length {expected; found} ->
Matched
( 5,
obj2 (req "expected" int31) (req "found" int31),
(expected, found) )
| Invalid_natural -> Matched (6, empty, ())
| List_invalid_length -> Matched (7, empty, ())
| Array_invalid_length -> Matched (8, empty, ())
| (Exception_raised_in_user_function s : write_error) ->
Matched (9, string, s))
[
case
(Tag 0)
~title:"Size limit exceeded"
empty
(function Size_limit_exceeded -> Some () | _ -> None)
(fun () -> Size_limit_exceeded);
case
(Tag 1)
~title:"No case matched"
empty
(function No_case_matched -> Some () | _ -> None)
(fun () -> No_case_matched);
case
(Tag 2)
~title:"Invalid int"
(obj3 (req "min" int31) (req "v" int31) (req "max" int31))
(function Invalid_int {min; v; max} -> Some (min, v, max) | _ -> None)
(fun (min, v, max) -> Invalid_int {min; v; max});
case
(Tag 3)
~title:"Invalid float"
(obj3 (req "min" float) (req "v" float) (req "max" float))
(function
| Invalid_float {min; v; max} -> Some (min, v, max) | _ -> None)
(fun (min, v, max) -> Invalid_float {min; v; max});
case
(Tag 4)
~title:"Invalid bytes length"
(obj2 (req "expected" int31) (req "found" int31))
(function
| Invalid_bytes_length {expected; found} -> Some (expected, found)
| _ -> None)
(fun (expected, found) -> Invalid_bytes_length {expected; found});
case
(Tag 5)
~title:"Invalid string length"
(obj2 (req "expected" int31) (req "found" int31))
(function
| Invalid_string_length {expected; found} -> Some (expected, found)
| _ -> None)
(fun (expected, found) -> Invalid_bytes_length {expected; found});
case
(Tag 6)
~title:"Invalid natural"
empty
(function Invalid_natural -> Some () | _ -> None)
(fun () -> Invalid_natural);
case
(Tag 7)
~title:"List too long or too short"
empty
(function List_invalid_length -> Some () | _ -> None)
(fun () -> List_invalid_length);
case
(Tag 8)
~title:"Array too long or too short"
empty
(function Array_invalid_length -> Some () | _ -> None)
(fun () -> Array_invalid_length);
case
(Tag 9)
~title:"Exception raised in user function"
string
(function
| (Exception_raised_in_user_function s : write_error) -> Some s
| _ -> None)
(fun s -> Exception_raised_in_user_function s);
]
let pp_write_error ppf = function
| Size_limit_exceeded -> Format.fprintf ppf "Size limit exceeded"
| No_case_matched -> Format.fprintf ppf "No case matched"
| Invalid_int {min; v; max} ->
Format.fprintf ppf "Invalid int (%d <= %d <= %d) " min v max
| Invalid_float {min; v; max} ->
Format.fprintf ppf "Invalid float (%f <= %f <= %f) " min v max
| Invalid_bytes_length {expected; found} ->
Format.fprintf
ppf
"Invalid bytes length (expected: %d ; found %d)"
expected
found
| Invalid_string_length {expected; found} ->
Format.fprintf
ppf
"Invalid string length (expected: %d ; found %d)"
expected
found
| Invalid_natural -> Format.fprintf ppf "Negative natural"
| List_invalid_length -> Format.fprintf ppf "List is too long or too short"
| Array_invalid_length -> Format.fprintf ppf "Array is too long or too short"
| Exception_raised_in_user_function s ->
Format.fprintf ppf "Exception raised in user function: %s" s
Computing file changes ...