A Big Ints library written in pure Swift 4.
This project provides integer types of arbitrary width implemented in 100% pure Swift.
Now only one integer type is included -
BigUInt. It is the Swift struct with copy-on-write value semantics, and it can be used much like any other integer type.
The library provides implementations for the most useful functions on big integers, including:
ALL arithmetic operators:
^=, plus the following read-only properties:
width: the minimum number of bits required to store the integer,
trailingZeroBitCount: the number of trailing zero bits in the binary representation,
leadingZeroBitCount: the number of leading zero bits (when the last digit isn't full),
The library needs to be 100% unit test coveraged.
TinyBigInt can be used, distributed and modified under the MIT license.
TinyBigInt 1.0.0 requires Swift 4.
BigInt deploys to macOS 10.10, iOS 9, watchOS 2 and tvOS 9.
Swift Package Manager: Although the Package Manager is still in its infancy, BigInt provides experimental support for it. Add this to the dependency section of your
.Package(url: "https://github.com/matterinc/TinyBigInt.git", from: "1.0.0")
CocoaPods: Put this in your
pod 'TinyBigInt', '~> 1.0'