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pezkuwi-subxt/substrate/primitives/arithmetic/src/lib.rs
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Kian Paimani c871eaacbc Per-things trait. (#4904)
* Give perthigns the trait it always deserved.

* Make staking and phragmen work with the new generic per_thing

* Make everything work together 🔨

* a bit of cleanup

* Clean usage

* Bump.

* Fix name

* fix grumbles

* hopefully fix the ui test

* Some grumbles

* revamp traits again

* Better naming again.
2020-02-13 13:09:33 +01:00

45 lines
1.3 KiB
Rust

// Copyright 2019-2020 Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
//! Minimal fixed point arithmetic primitives and types for runtime.
#![cfg_attr(not(feature = "std"), no_std)]
/// Copied from `sp-runtime` and documented there.
#[cfg(test)]
macro_rules! assert_eq_error_rate {
($x:expr, $y:expr, $error:expr $(,)?) => {
assert!(
($x) >= (($y) - ($error)) && ($x) <= (($y) + ($error)),
"{:?} != {:?} (with error rate {:?})",
$x,
$y,
$error,
);
};
}
pub mod biguint;
pub mod helpers_128bit;
pub mod traits;
mod per_things;
mod fixed64;
mod rational128;
pub use fixed64::Fixed64;
pub use per_things::{PerThing, Percent, Permill, Perbill, Perquintill};
pub use rational128::Rational128;