Macro ibig::ubig [−][src]
Create a UBig
value.
Usually just pass use a numeric literal. This works for bases 2, 8, 10 or 16 using standard prefixes:
let a = ubig!(100); let b = ubig!(0b101); let c = ubig!(0o202); let d = ubig!(0x2ff);
For an arbitrary base, add base N
:
let e = ubig!(a3gp1 base 32);
If the sequence of digits is not a valid Rust literal or identifier, put an underscore before the digits. This may be necessary when:
- There are a lot of digits. Rust will fail to compile without an underscore if the number
wouldn’t fit in
u128
. - The first digit is decimal, but not all digits are decimal.
let f = ubig!(_314159265358979323846264338327950288419716939937); let g = ubig!(_0b102 base 32); let h = ubig!(b102 base 32); assert_eq!(g, h); let i = ubig!(_100ef base 32);