Fog 🌫️

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Fog is a lightweight, high-performance programming language designed to be simple, flexible, and expressive.
It focuses on minimalism, predictable semantics, and fast native compilation — with optional tooling for large-scale workloads.

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Features

Feature	Status
LLVM Backend	Supported ✅
Fog IR + LLVM IR Emission	Supported ✅
Custom Types	Supported ✅
Module System	Supported ✅
Dependency System	Supported ✅
Function Generics & Traits	Supported ✅
Debug Information	Partially Supported ⚠️
FFI (C ABI)	Partially Supported ⚠️
Dynamic Memory Allocation	Planned 🔵
Async / Tasks	Planned 🔵
Incremental Compilation	Planned 🔵
Full Standard Library	Planned 🔵

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Language Highlights

Fog offers a clean syntax designed around expressive power:

external println(lhs: string, ...);

pub function main(): int {
    array<int, 4> numbers = {1, 2, 3, 4};
    
    ptr<int> item_ptr = ref numbers[0];
    ptr<array<int, 4>> array_ptr = ref numbers;

    string name = "Alma";
    int number = wello(10, 24);

    println("Name: %s, Number: %i", name, number);

    return (deref item_ptr) - 1;
}

@feature "testing"
pub function wello(lhs: int, rhs: int): int {
    return lhs * (rhs - lhs);
}