From 2f7e74da45a76449ef7820972c1ae8ee65a0984d Mon Sep 17 00:00:00 2001 From: yancy Date: Thu, 8 May 2025 16:21:24 -0500 Subject: [PATCH] Add MathOp helper methods It's helpful to be able to assert what type of Math error occurred. --- units/src/result.rs | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/units/src/result.rs b/units/src/result.rs index a7bfe46d0..adb301930 100644 --- a/units/src/result.rs +++ b/units/src/result.rs @@ -254,6 +254,18 @@ impl MathOp { /// Returns `true` if this operation error'ed due to division by zero. pub fn is_div_by_zero(self) -> bool { !self.is_overflow() } + + /// Returns `true` if this operation error'ed due to addition. + pub fn is_addition(self) -> bool { self == MathOp::Add } + + /// Returns `true` if this operation error'ed due to subtraction. + pub fn is_subtraction(self) -> bool { self == MathOp::Sub } + + /// Returns `true` if this operation error'ed due to multiplication. + pub fn is_multiplication(self) -> bool { self == MathOp::Mul } + + /// Returns `true` if this operation error'ed due to negation. + pub fn is_negation(self) -> bool { self == MathOp::Neg } } impl fmt::Display for MathOp {