xxHash framework in Swift.

Related tags

Utility xxHash-Swift
Overview

xxHash-Swift

xxHash framework in Swift. Original xxHash algorithm created by Yann Collet.

Currently only suppport XXH3-64.

It currently points to the upstream v0.8.1

Requirements

  • Swift 5.0

Installation

Usage

import xxHash_Swift

Generate one-shot digest

let digest = XXH3.digest64("Input String")

let digest = XXH3.digest64(Data())

Generate digest by streaming

  1. non-async
let digest = try XXH3.digest64 { state in
    for data in dataProducer {
        try state.update(data)
    }
}
return String(digest, radix: 16, uppercase: true)
  1. async
let digest = try await XXH3.digest64 { state in
    for try await data in dataProducer {
        try state.update(data)
    }
}
return String(digest, radix: 16, uppercase: true)

Contribution

Update with upstream version

  1. Checkout upstream code with a new version, e.g. v0.8.2
git -C Sources/xxHash/xxHash checkout v0.8.2
  1. Update Sources and Tests if needed
  2. Update README if needed
  3. Tag with a new version accoring to Semantic Versioning 2.0.0

Update Swift Package Tools Version

  1. Update Package.swift manifest, according to Setting the Swift Tools Version

For example, if we want to set the tools version to 5.5

swift package tools-version --set 5.5
  1. Update README with Swift requirements
  2. Run test

Add more test according to upstream test data

Test data reference

Add more hash algorithm supported in the upstream

Reference file

License

The library is BSD licensed, which has the same as the upstream.

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Comments
  • Update ci.yml

    Update ci.yml

    1. swift build on different archs
    2. use swift test which is faster thanxcodebuild, which is unnecessary because there is no dependencies on Apple Modules

    refer to https://github.com/apple/swift-package-manager/blob/main/Documentation/Usage.md#depending-on-apple-modules

    opened by GitterRemote 0
  • remove xxh_x86dispatch support which cause error on arm devices

    remove xxh_x86dispatch support which cause error on arm devices

    xxh_x86dispatch has only supported on x86_64 etc. devices, so it has to check the arch of the device and import/build the header and source files. This is not easy to do with the current Swift package description manifest, so it is removed from the code.

    opened by GitterRemote 0
  • Fix CI

    Fix CI

    fix ci

    current latest Xcode version of github action is 13, so it doesn't support iOS 16

    Errors:

    package at '/Users/runner/work/xxHash-Swift/xxHash-Swift' is using Swift tools version 5.7.0 but the installed version is 5.5.0

    Checkout submodule refer to: https://stackoverflow.com/questions/59271919/how-to-clone-public-submodule-in-github-actions

    opened by GitterRemote 0
Releases(1.0.0)
Owner
Shuaihu
Shuaihu
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