mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-09 05:57:59 +00:00
Gav Wood
dec6e82387
* Introduce simple blockchain runtime for substrate tests. * Remove bad files. * Add needed wasm binaries. * Refactoring. - Repot files in test-runtime. - Rename troublesome `Joiner::join` to `Joiner::and`. - Rework `Slicable` to dedup code. * More fixes and refactoring * Rebuild substrate test wasm. * Fix merge errors. * Rename the disasterously named `to_vec` to `encode`. Also rename `as_slice_then` to `with_encoded`. * Tests for toy runtime. * Fix doc nit
58 lines
1.7 KiB
Rust
58 lines
1.7 KiB
Rust
// Copyright 2017 Parity Technologies (UK) Ltd.
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// This file is part of Substrate.
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// Substrate is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Substrate is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
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//! Serialiser and prepender.
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use slicable::Slicable;
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use rstd::iter::Extend;
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use rstd::vec::Vec;
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/// Trait to allow itselg to be serialised and prepended by a given slice.
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pub trait KeyedVec {
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fn to_keyed_vec(&self, prepend_key: &[u8]) -> Vec<u8>;
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}
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macro_rules! impl_non_endians {
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( $( $t:ty ),* ) => { $(
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impl KeyedVec for $t {
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fn to_keyed_vec(&self, prepend_key: &[u8]) -> Vec<u8> {
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let mut r = prepend_key.to_vec();
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r.extend(&self[..]);
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r
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}
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}
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)* }
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}
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macro_rules! impl_endians {
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( $( $t:ty ),* ) => { $(
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impl KeyedVec for $t {
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fn to_keyed_vec(&self, prepend_key: &[u8]) -> Vec<u8> {
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self.using_encoded(|slice| {
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let mut r = prepend_key.to_vec();
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r.extend(slice);
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r
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})
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}
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}
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)* }
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}
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impl_endians!(u8, i8, u16, u32, u64, usize, i16, i32, i64, isize);
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impl_non_endians!([u8; 1], [u8; 2], [u8; 3], [u8; 4], [u8; 5], [u8; 6], [u8; 7], [u8; 8],
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[u8; 10], [u8; 12], [u8; 14], [u8; 16], [u8; 20], [u8; 24], [u8; 28], [u8; 32], [u8; 40],
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[u8; 48], [u8; 56], [u8; 64], [u8; 80], [u8; 96], [u8; 112], [u8; 128]);
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