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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
#[derive(Debug, thiserror::Error)]
pub enum ArithmeticError {
#[error("Integer overflow on an operation with {a} and {b}")]
IntegerOverflow { a: u64, b: u64 },
}
fn add(a: u64, b: u64) -> Result<u64> {
a.checked_add(b)
.ok_or(ArithmeticError::IntegerOverflow { a, b })
}
fn sub(a: u64, b: u64) -> Result<u64> {
a.checked_sub(b)
.ok_or(ArithmeticError::IntegerOverflow { a, b })
}
fn div(dividend: u64, divisor: u64) -> u64 {
if divisor == 0 {
panic!("Can't divide by zero");
}
dividend / divisor
}
fn equal(a: u64, b: u64) -> bool {
a == b
}
type Result<T, E = ArithmeticError> = std::result::Result<T, E>;
uniffi::include_scaffolding!("arithmetic");