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27 lines
719 B
Rust
27 lines
719 B
Rust
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use std::{cmp, time::Duration};
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pub use checked_ops::checked_ops;
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/// Checked arithmetic expression. Returns a Result<R, Error::Arithmetic>
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#[macro_export]
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macro_rules! checked {
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($($input:tt)*) => {
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$crate::utils::math::checked_ops!($($input)*)
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.ok_or_else(|| $crate::Error::Arithmetic("operation overflowed or result invalid"))
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}
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}
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/// in release-mode. Use for performance when the expression is obviously safe.
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/// The check remains in debug-mode for regression analysis.
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#[cfg(not(debug_assertions))]
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#[macro_export]
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macro_rules! validated {
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($($input:tt)*) => { Ok($($input)*) }
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}
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#[cfg(debug_assertions)]
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#[macro_export]
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macro_rules! validated {
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($($input:tt)*) => { $crate::checked!($($input)*) }
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}
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