https://github.com/marihachi/holo

A system programming language of modern syntaxes with LLVM.
https://github.com/marihachi/holo

compiler llvm low-level programming-language system-programming

Last synced: 5 days ago
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A system programming language of modern syntaxes with LLVM.

• Host: GitHub
• URL: https://github.com/marihachi/holo
• Owner: marihachi
• License: mit
• Created: 2023-12-05T13:41:07.000Z (11 months ago)
• Default Branch: main
• Last Pushed: 2024-06-16T19:58:23.000Z (5 months ago)
• Last Synced: 2024-10-24T06:01:43.740Z (14 days ago)
• Topics: compiler, llvm, low-level, programming-language, system-programming
• Language: TypeScript
• Homepage:
• Size: 225 KB
• Stars: 8
• Watchers: 2
• Forks: 1
• Open Issues: 7
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# It is currently being developed in C#. We plan to replace the current implementation.

# holo

A system programming language of modern syntaxes with LLVM.

WIP!

## Concept

- Modern syntax introducing elements of functional languages.

  - if式やswitch式のサポート

  - ブロック式による値のReturn

- Type system

  - 参照型のサポート

  - いずれかの型であることを表すユニオン型のサポート

- Generate LLVM IR code

## Syntax image

```

var x: int;

fn main(argc: int, argv: char*[]): int {

  var x: int = 1;

  if (x == 1) {

    0

  } else {

    1

  }

}

```

## How to compile

`clang` command is required (clang 16 or 17 recommended).

```sh

# install holo

npm i

npm run build

# compile lib

cd lib/

./build.sh

cd ../

# compile

npm run holoc ./debug/main.ho ./lib/dist/system.a

# run

./main

```

## Author

[@marihachi](https://github.com/marihachi)

## Contributors

- [@ikasoba](https://github.com/ikasoba) - [Details](https://github.com/marihachi/holo/issues?q=author%3Aikasoba)

## License

MIT License