eyelash

// g++ -o gauss gauss.cpp -DTYPE=Number

#include <cstdio>
#include <cstdlib>

// some helper functions and classes
static int gcd (int a, int b) {
	if (b == 0) return a;
	else return gcd (b, a%b);
}

eyelash

function curve(x) {
	return Math.sqrt(1 - x * x);
}
function curveInt(x) {
	return 0.5*(Math.sqrt(1-x*x)*x+Math.asin(x));
}
function corner(x, y, w, h) {
	if ((x+w)*(x+w)+(y+h)*(y+h) <= 1) return 1;
	if (x*x+y*y >= 1) return 0;
	//if (x > 1 || y > 1) return 0;

eyelash

protocol Creatable {
    init()
}

func create<T: Creatable>(f: (T) -> Void) -> T {
    let t = T()
    f(t)
    return t
}

eyelash

function fish_prompt
	set prompt (prompt_pwd)
	if set branch (git rev-parse --abbrev-ref HEAD ^/dev/null)
		set prompt $prompt (set_color $fish_color_autosuggestion) ' | ' (set_color normal) $branch (set_color normal)
	end
	set prompt $prompt (set_color $fish_color_autosuggestion) ' > ' (set_color normal)
	echo -n -s $prompt
end

eyelash

#include <cstdio>

class Printer;

class Printable {
public:
	virtual void print (Printer& printer) const = 0;
};

class Printer {

eyelash

#include <cstdlib>

template <class T> class Array2D {
	int size, stride;
	T* data;
public:
	Array2D (int m, int n): size(m*n), stride(n) {
		data = (T*) malloc (size*sizeof(T));
		for (int i=0; i<size; i++)
			new (data + i) T ();