nickrolfe

#include <stdbool.h>
#include <stdio.h>

//------------------------------------------------------------------------------
// The code we're testing
int add_one(int x) {
  return x + 1;
}

int multiply(int x, int y) {

nickrolfe

//----------------------------------------------------------------------
// in opengl.h
XX(PFNGLACTIVETEXTUREPROC,           glActiveTexture)
XX(PFNGLATTACHSHADERPROC,            glAttachShader)
XX(PFNGLBINDBUFFERPROC,              glBindBuffer)
// etc.

//----------------------------------------------------------------------
// in a C file
// Define all the OpenGL function pointers

nickrolfe

// Sample code showing how to create a modern OpenGL window and rendering context on Win32.

#include <windows.h>
#include <gl/gl.h>
#include <stdbool.h>

typedef HGLRC WINAPI wglCreateContextAttribsARB_type(HDC hdc, HGLRC hShareContext,
        const int *attribList);
wglCreateContextAttribsARB_type *wglCreateContextAttribsARB;

nickrolfe

/* A simple dictionary implementation in Rust, using a hash table with
 * chaining and table doubling.
 *
 * Tested with Rust nightly 2014-06-27
 */
extern crate collections;

use std::hash;
use std::hash::Hash;

nickrolfe

-- Compute all n! permutations of a list of n objects
-- 
-- The algorithm is Method 1 from Knuth's The Art of Computer Programming
-- Volume 1, Chapter 1, Section 1.2.5 Permutations and Factorials.

-- Given an object x and a list of objects ys of length n, insert will return a
-- list of n+1 lists by inserting x in all posssible places in ys.
-- e.g. insert 1 [2,3,4] returns the following:
-- [[1,2,3,4], [2,1,3,4], [2,3,1,4], [2,3,4,1]]