holo

A system programming language.
The Holo compiler generates C file, and passes it to an external C compiler.

WIP!

Syntax image

namespace app;

import { putn } from system.libc;
import * from app.your.lib;

var y: int;

fn mul(x: int, c: int): int {
  return
    when (c == 1) x
    else x + mul(x, c - 1);
}

fn main(): int {
  y = mul(2, 20);
  putn(y);
  return 0;
}

Usage (Windows)

System requirements:

• Holoc
• Clang >= 3.6 (recommended)

Place the Holoc binaries in a location of your choice, and add that location to the PATH environment variable.

# compile
Holoc main.holo -o main.exe

# run
main.exe

Note: The first time you launch the Holo compiler, a configuration file (holo-config.yml) is created in the compiler's installation directory.

Build holo compiler (Windows)

System requirements:

• .NET Core 8.0 (for building of the holo compiler)

Use Visual Studio or dotnet command.

Concept

• Modern syntax introducing elements of functional languages.
• 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
• Transpile to C code

Author

@marihachi

Contributors

• @ikasoba - Details

License

MIT License