dwilliamson

#define out OutCatcher() <<

template <typename TYPE> struct Out
{
	explicit Out(TYPE& ref) : ref(ref) { }
	TYPE& ref;
};

struct OutCatcher
{

slime73

/**
 * This software is in the public domain. Where that dedication is not recognized,
 * you are granted a perpetual, irrevokable license to copy and modify this file
 * as you see fit.
 *
 * Requires SDL 2.0.4.
 * Devices that do not support Metal are not handled currently.
 **/

#import <UIKit/UIKit.h>

dwilliamson

//
// TinyCRT, revamp and TinyWin support by Don Williamson, 2011
// Based on http://www.codeproject.com/KB/library/tlibc.aspx and LIBCTINY by Matt Pietrek
//

#pragma once


#ifdef USE_DEFAULT_CRT

NocturnDragon

#include <stdio.h>

// #define CLANG_EXTENSION
// Clang compile with -O3

#define VS_EXTENSION
// https://godbolt.org/z/sVWrF4
// Clang  compile with -O3 -fms-compatibility
// VS2017 compile with /O3

Kalinovcic

//
// Author:   Jonathan Blow
// Version:  1
// Date:     31 August, 2018
//
// This code is released under the MIT license, which you can find at
//
//          https://opensource.org/licenses/MIT
//
//

fay59

Here's a list of mildly interesting things about the C language that I learned mostly by consuming Clang's ASTs. Although surprises are getting sparser, I might continue to update this document over time.

There are many more mildly interesting features of C++, but the language is literally known for being weird, whereas C is usually considered smaller and simpler, so this is (almost) only about C.

1. Combined type and variable/field declaration, inside a struct scope [https://godbolt.org/g/Rh94Go]

struct foo {
   struct bar {
 int x;

mmozeiko

extern "C"
{
    int _fltused;

#ifdef _M_IX86 // following functions are needed only for 32-bit architecture

    __declspec(naked) void _ftol2()
    {
        __asm
        {

hi2p-perim

/*
	Check SSE/AVX support.
	This application can detect the instruction support of
	SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4a, SSE5, and AVX.
*/

#include <iostream>
#ifdef _MSC_VER
#include <intrin.h>
#endif

d7samurai

Minimal D3D11 pt3

An elaboration on Minimal D3D11 pt2, adding shadowmapping and incorporating various improvements and alternative approaches to the rendering setup, such as manual vertex fetching, samplerless texture lookup, null shader depth map rendering and procedurally generated texture and instance data.

As before, this is intended to be an an "API familiarizer" - an uncluttered Direct3D 11 setup & basic rendering reference implementation, in the form of a complete, runnable Windows application contained in a single function and laid out in a linear, step-by-step fashion. No modern C++ / OOP / obscuring cruft, only ~190 LOC. View on YouTube

jvranish

/* compile with:
on linux:   gcc -g stack_traces.c
on OS X:    gcc -g -fno-pie stack_traces.c
on windows: gcc -g stack_traces.c -limagehlp
*/

#include <signal.h>
#include <stdio.h>
#include <assert.h>