fn partial_cmp()

in crates/iceberg/src/spec/values.rs [218:317]

• 100 lines of code
• 1 McCabe index (conditional complexity)

    fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
        match (&self.literal, &other.literal, &self.r#type, &other.r#type) {
            // generate the arm with same type and same literal
            (
                PrimitiveLiteral::Boolean(val),
                PrimitiveLiteral::Boolean(other_val),
                PrimitiveType::Boolean,
                PrimitiveType::Boolean,
            ) => val.partial_cmp(other_val),
            (
                PrimitiveLiteral::Int(val),
                PrimitiveLiteral::Int(other_val),
                PrimitiveType::Int,
                PrimitiveType::Int,
            ) => val.partial_cmp(other_val),
            (
                PrimitiveLiteral::Long(val),
                PrimitiveLiteral::Long(other_val),
                PrimitiveType::Long,
                PrimitiveType::Long,
            ) => val.partial_cmp(other_val),
            (
                PrimitiveLiteral::Float(val),
                PrimitiveLiteral::Float(other_val),
                PrimitiveType::Float,
                PrimitiveType::Float,
            ) => val.partial_cmp(other_val),
            (
                PrimitiveLiteral::Double(val),
                PrimitiveLiteral::Double(other_val),
                PrimitiveType::Double,
                PrimitiveType::Double,
            ) => val.partial_cmp(other_val),
            (
                PrimitiveLiteral::Int(val),
                PrimitiveLiteral::Int(other_val),
                PrimitiveType::Date,
                PrimitiveType::Date,
            ) => val.partial_cmp(other_val),
            (
                PrimitiveLiteral::Long(val),
                PrimitiveLiteral::Long(other_val),
                PrimitiveType::Time,
                PrimitiveType::Time,
            ) => val.partial_cmp(other_val),
            (
                PrimitiveLiteral::Long(val),
                PrimitiveLiteral::Long(other_val),
                PrimitiveType::Timestamp,
                PrimitiveType::Timestamp,
            ) => val.partial_cmp(other_val),
            (
                PrimitiveLiteral::Long(val),
                PrimitiveLiteral::Long(other_val),
                PrimitiveType::Timestamptz,
                PrimitiveType::Timestamptz,
            ) => val.partial_cmp(other_val),
            (
                PrimitiveLiteral::String(val),
                PrimitiveLiteral::String(other_val),
                PrimitiveType::String,
                PrimitiveType::String,
            ) => val.partial_cmp(other_val),
            (
                PrimitiveLiteral::UInt128(val),
                PrimitiveLiteral::UInt128(other_val),
                PrimitiveType::Uuid,
                PrimitiveType::Uuid,
            ) => Uuid::from_u128(*val).partial_cmp(&Uuid::from_u128(*other_val)),
            (
                PrimitiveLiteral::Binary(val),
                PrimitiveLiteral::Binary(other_val),
                PrimitiveType::Fixed(_),
                PrimitiveType::Fixed(_),
            ) => val.partial_cmp(other_val),
            (
                PrimitiveLiteral::Binary(val),
                PrimitiveLiteral::Binary(other_val),
                PrimitiveType::Binary,
                PrimitiveType::Binary,
            ) => val.partial_cmp(other_val),
            (
                PrimitiveLiteral::Int128(val),
                PrimitiveLiteral::Int128(other_val),
                PrimitiveType::Decimal {
                    precision: _,
                    scale,
                },
                PrimitiveType::Decimal {
                    precision: _,
                    scale: other_scale,
                },
            ) => {
                let val = Decimal::from_i128_with_scale(*val, *scale);
                let other_val = Decimal::from_i128_with_scale(*other_val, *other_scale);
                val.partial_cmp(&other_val)
            }
            _ => None,
        }
    }