wraith-lang/generic.w

struct Foo {
    static Func2<U>(u: U) : U {
        return u;
    }

    static Func<T>(t: T): T {
        foo: T = t;
        return Foo.Func2(foo);
    }
}

struct MemoryBlock<T>
{
	start: MemoryAddress;
	capacity: uint;

	AddressOf(index: uint): MemoryAddress
    {
        return start + (index * @sizeof<T>());
    }

    Get(index: uint): T
    {
        return @dereference<T>(AddressOf(index));
    }

    Set(index: uint, value: T): void
    {
        @memcpy(AddressOf(index), @addr(value), @sizeof<T>());
    }

    Free(): void
    {
        @free(start);
    }
}

struct Array<T>
{
    memoryBlock: MemoryBlock<T>;

    static Init(capacity: uint): Array<T>
    {
        return Array<T>
        {
            memoryBlock: MemoryBlock<T> { capacity: capacity, start: @malloc(capacity * @sizeof<T>()) }
        };
    }

    Get(index: uint): T
    {
        return memoryBlock.Get(index);
    }
}

interface Iterable<T>
{
    HasNext(): bool;
    Next(): T;
}

struct Program {
    static Main(): int {
        array: Array<int> = Array<int>.Init(4);
        x: int = 4;
        y: int = Foo.Func(x);
        block: MemoryBlock<int> = MemoryBlock<int>
        {
            capacity: y,
            start: @malloc(y * @sizeof<int>())
        };
        block.Set(0, 5);
        block.Set(1, 3);
        block.Set(2, 9);
        block.Set(3, 100);
        Console.PrintLine("%p", block.start);
        Console.PrintLine("%i", block.Get(0));
        Console.PrintLine("%i", block.Get(1));
        Console.PrintLine("%i", block.Get(2));
        Console.PrintLine("%i", block.Get(3));
        block.Free();
        return 0;
    }
}