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// 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;