https://github.com/chfast/intx

Extended precision integer C++ library
https://github.com/chfast/intx

arbitrary-precision biginteger c cpp evm hacktoberfest int128 int256 int512 intx uint128 uint256 uint384 uint512

Last synced: 2 days ago
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Extended precision integer C++ library

• Host: GitHub
• URL: https://github.com/chfast/intx
• Owner: chfast
• License: apache-2.0
• Created: 2017-11-22T23:30:49.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2024-10-09T09:29:57.000Z (3 months ago)
• Last Synced: 2024-12-14T09:09:53.445Z (9 days ago)
• Topics: arbitrary-precision, biginteger, c, cpp, evm, hacktoberfest, int128, int256, int512, intx, uint128, uint256, uint384, uint512
• Language: C++
• Homepage:
• Size: 1.5 MB
• Stars: 133
• Watchers: 8
• Forks: 30
• Open Issues: 15
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
# intx

[![readme style: standard][readme style standard badge]][standard readme]

[![GitPOAP Badge](https://public-api.gitpoap.io/v1/repo/chfast/intx/badge)](https://www.gitpoap.io/gh/chfast/intx)

Extended precision integer C++ library

The intx header-only C++20 library provides allocation-free extended precision

integer types. They are implemented as arrays of `std::uint64_t` words

and closely match the behavior of built-in types.

## Usage

To build, test or benchmark.

```bash

git clone https://github.com/chfast/intx

cd intx

cmake -B build -DCMAKE_BUILD_TYPE=Release

cmake --build build --parallel

build/test/intx-unittests

build/test/intx-bench

```

## Maintainer

Paweł Bylica [@chfast]

## License

Licensed under the [Apache License, Version 2.0].

[@chfast]: https://github.com/chfast

[Apache License, Version 2.0]: LICENSE

[standard readme]: https://github.com/RichardLitt/standard-readme

[readme style standard badge]: https://img.shields.io/badge/readme%20style-standard-brightgreen.svg?style=flat-square