Crate number_general

Provides a generic Number enum with Boolean, Complex, Float, Int, and UInt variants, as well as a NumberCollator, ComplexCollator, and FloatCollator since these types do not implement Ord.

Number supports casting with safecast and (de)serialization with serde.

Example usage:

let sequence: Vec<Number> = serde_json::from_str("[true, 2, 3.5, -4, [1.0, -0.5]]").unwrap();
let actual = sequence.into_iter().product();
let expected = Number::from(num::Complex::<f64>::new(-28., 14.));

assert_eq!(expected, actual);
assert_eq!(Int::cast_from(actual), Int::from(-28));

Structs

Boolean	A boolean value.
BooleanType	The type of a Boolean.
ComplexCollator	Defines a collation order for Complex.
FloatCollator	Defines a collation order for Float.
NumberCollator	Defines a collation order for Number.
NumberVisitor	A de::Visitor for deserializing a Number.

Enums

Complex	A complex number.
ComplexType	The type of a Complex number.
Float	A floating-point number.
FloatType	The type of a Float.
Int	A signed integer.
IntType	The type of an Int.
Number	A generic number.
NumberType	The type of a generic Number.
UInt	An unsigned integer.
UIntType	The type of a UInt.

Traits

NumberClass	Defines common properties of numeric types supported by Number.
NumberInstance	Defines common operations on numeric types supported by Number.