haudan

//===--------------------~ Source ~--------------------===//

#include <stdint.h>

#ifndef offsetof
#define offsetof(type, member) ((uintptr_t)&((type*)0)->member)
#endif

#define CONTAINER_OF_CONST(member_ptr, container_ty, member_name) \
    ((container_ty const*) ((uintptr_t) member_ptr - offsetof(container_ty, member_name)))

haudan

use std::collections::BTreeMap;

fn first_free_key<V>(map: &BTreeMap<usize, V>) -> usize {
    map.keys()
        .zip(map.keys().skip(1))
        .find(|(a, b)| (*b - *a) > 1)
        .map(|(a, _)| *a + 1)
        .unwrap_or_else(|| map.keys().last().map(|x| x + 1).unwrap_or(0))
}

haudan

pub fn main() void {
    const foo = Matrix(f32, 4, 4).identity();
}

fn Matrix(comptime Scalar: type, comptime Width: usize, comptime Height: usize) type {
    return struct {
        const Self = @This();

        pub elems: [Width * Height]Scalar,

haudan

use std::cell::UnsafeCell;
use std::marker::PhantomData;

type EventReceiver<'a, A, R> = Box<dyn (FnMut(A) -> R + 'a)>;

struct Event<'a, A, R> {
    receivers: Vec<UnsafeCell<EventReceiver<'a, A, R>>>,
    _m: PhantomData<&'a ()>,
}

haudan

#include <cstdint>
#include <cstddef>
#include <string>
#include <iostream>

struct TokIdentifier {
    std::string name;

    TokIdentifier() = delete;
    TokIdentifier(TokIdentifier const &) = default;

haudan

const std = @import("std");

const Controller = struct {
    up: u1,
    down: u1,
    left: u1,
    right: u1,
};

pub fn main() void {

haudan

const PAYLOAD_SIZE: usize = 128;
const TESTS: usize = 20;

fn main() {
    let mut items: [Box<[u8; PAYLOAD_SIZE]>; TESTS] = unsafe { std::mem::uninitialized() };
    
    for item in items.iter_mut() {
        unsafe {
            std::ptr::write(item as *mut _, Box::new([0u8; PAYLOAD_SIZE]));
        }

haudan

#![feature(generators, generator_trait)]

use std::ops::{Generator, GeneratorState};
use std::thread;
use std::time::{Duration, Instant};

struct CoStep;

impl CoGenerator for CoStep {
    fn resume(&mut self) -> CoGenState {

haudan

use std::marker::PhantomData;

#[derive(Clone)]
struct App {
    data: Vec<String>,
    data2: Tester,
}

#[derive(Clone)]
struct Tester;

haudan

// https://github.com/id-Software/Quake-2/blob/372afde46e7defc9dd2d719a1732b8ace1fa096e/ref_soft/r_draw.c#L428
void Draw_FadeScreen (void)
{
	int			x,y;
	byte		*pbuf;
	int	t;

	for (y=0 ; y<vid.height ; y++)
	{
		pbuf = (byte *)(vid.buffer + vid.rowbytes*y);