mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-08-03 20:55:40 +00:00
cheme
f01c396677
* validation extension in sp_io * need paths * arc impl * missing host function in executor * io to pkdot * decode function. * encode primitive. * trailing tab * multiple patch * fix child trie logic * restore master versionning * bench compact proof size * trie-db 22.3 is needed * line width * split line * fixes for bench (additional root may not be needed as original issue was with empty proof). * revert compact from block size calculation. * New error type for compression. * Adding test (incomplete (failing)). Also lacking real proof checking (no good primitives in sp-trie crate). * There is currently no proof recording utility in sp_trie, removing test. * small test of child root in proof without a child proof. * remove empty test. * remove non compact proof size * Missing revert. * proof method to encode decode.
57 lines
1.4 KiB
Rust
57 lines
1.4 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2015-2021 Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#[cfg(feature="std")]
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use std::fmt;
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#[cfg(feature="std")]
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use std::error::Error as StdError;
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#[derive(Debug, PartialEq, Eq, Clone)]
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/// Error for trie node decoding.
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pub enum Error {
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/// Bad format.
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BadFormat,
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/// Decoding error.
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Decode(codec::Error),
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}
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impl From<codec::Error> for Error {
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fn from(x: codec::Error) -> Self {
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Error::Decode(x)
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}
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}
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#[cfg(feature="std")]
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impl StdError for Error {
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fn description(&self) -> &str {
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match self {
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Error::BadFormat => "Bad format error",
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Error::Decode(_) => "Decoding error",
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}
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}
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}
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#[cfg(feature="std")]
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impl fmt::Display for Error {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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match self {
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Error::Decode(e) => write!(f, "Decode error: {}", e),
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Error::BadFormat => write!(f, "Bad format"),
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}
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}
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}
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