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uCompile

A tiny, bc-like compiler that emits LLVM IR (.ll).

Features (minimal)

• Numbers (floating point)
• Variables (identifiers)
• Arithmetic: + - * / %
• Parentheses
• Assignment: x = 1 + 2;

dpiponi

#include <iostream>

const long int N = 22;

long int table[N][1 + 2 * (N + 3) / 4][2 * N + 2][2 * N + 2] = {};

long int count(long int n, long int w, long int x, long int y)
{
        long int in = n;
        long int iw = w + 5;

dpiponi

length = Compile[{{x, _Real}, {y, _Real}, {\[Theta], _Real}}, 
   Sin[\[Theta]] + 
    Sqrt[(x + Sin[\[Theta]])^2 + (y - Cos[\[Theta]])^2]];
wavelength = 1/128;
phaseSum = Compile[
   {{a, _Integer}, {b, _Integer}, {n, _Integer}, {\[Lambda], _Real}, \
{x, _Real}, {y, _Real}},
   Module[{i = 0, t = 0. + 0. I},
    For[i = a, i <= b, ++i,
     t += \[Pi]/n Exp[I length[x, y, \[Pi]/n i]/\[Lambda]]];

dpiponi

import taichi as ti
import taichi.math as tm
import time
import random

ti.init(arch=ti.gpu)

w = 1440//2
h = 1440//2
# pixels = ti.field(dtype=float, shape=(h, w))

dpiponi

import taichi as ti
import taichi.math as tm
import time
import random

ti.init(arch=ti.gpu)

w = 1440//2
h = 1440//2
# pixels = ti.field(dtype=float, shape=(h, w))

dpiponi

import taichi as ti
import taichi.math as tm
import time
import random

ti.init(arch=ti.gpu)

w = 256
h = 256
# pixels = ti.field(dtype=float, shape=(h, w))

dpiponi

/*
* This is a literate quine. That means that
* 1. the comments will tell you a little about how it works and
* 2. if you compile and run it its output will be identical to its source
*    code even though it doesn't look at its original source. It literally
*    contains within itself a complete recipe for how to display itself.
*
* Quines are ten a penny. This one is unusual because
* 1. its main loop consists solely of a loop to print characters
*    generated by a function called programChar() and

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//aasasddasdas

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#include <iostream>
#include <sstream>
#include <map>

template<typename T>
void ReadAndConsume(std::istringstream& s)
{
    T t;
    s >> t;
    std::cout << t << ' ';

dpiponi

#include <iostream>

// See https://arxiv.org/abs/2404.01483

long p(long x, long y, long z)
{
  return x*x*x + 2*x*x*y + x*x*z + 2*x*y*y - 2*x*y*z - x*z*z + 2*y*y*y - 2*y*z*z + z*z*z;
}

const int N = 505;