From d1ba83064a270e7e39d644897f27f675a78521f6 Mon Sep 17 00:00:00 2001
From: Leon Wilzer <leon.wilzer@protonmail.com>
Date: Thu, 15 Dec 2022 11:05:53 +0100
Subject: [PATCH] idk

---
 src/cint.cpp | 148 ---------------------------------------------------
 1 file changed, 148 deletions(-)
 delete mode 100755 src/cint.cpp

diff --git a/src/cint.cpp b/src/cint.cpp
deleted file mode 100755
index c2e09a4..0000000
--- a/src/cint.cpp
+++ /dev/null
@@ -1,148 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-// Philipp Schubert
-//
-//    Copyright (c) 2017 - 2021
-//    Secure Software Engineering Group
-//    Heinz Nixdorf Institute
-//    Paderborn University
-//    philipp.schubert@upb.de
-//
-//===----------------------------------------------------------------------===//
-
-#include <algorithm>
-#include <exception>
-#include <iostream>
-#include <limits>
-
-constexpr int max = std::numeric_limits<int>::max();
-constexpr int min = std::numeric_limits<int>::min();
-
-class sint {
- private:
-	int value;
-
- public:
-	sint() : value(0) {}
-	sint(int i) : value(i) {}
-	~sint() = default;
-	sint(const sint &s) = default;
-	sint &operator=(const sint &s) = default;
-	sint(sint &&s) = default;
-	sint &operator=(sint &&s) = default;
-	int getUnderlyingValue() const noexcept { return value; }
-	friend sint operator+(sint lhs, sint rhs)
-	{
-		int result;
-			if(__builtin_sadd_overflow(lhs.getUnderlyingValue(), rhs.getUnderlyingValue(), &result))
-			{
-				throw std::overflow_error("addition overflow");
-			}
-			return result;
-	}
-	friend sint operator-(sint lhs, sint rhs)
-	{
-		int result;
-			if(__builtin_ssub_overflow(lhs.getUnderlyingValue(), rhs.getUnderlyingValue(), &result))
-			{
-				throw std::overflow_error("subtraction overflow");
-			}
-			return result;
-	}
-
-	friend sint operator*(sint lhs, sint rhs)
-	{
-		int result;
-			if(__builtin_smul_overflow(lhs.getUnderlyingValue(), rhs.getUnderlyingValue(), &result))
-			{
-				throw std::overflow_error("multiplication overflow");
-			}
-			return result;
-	}
-
-	friend sint operator/(sint lhs, sint rhs)
-	{
-		if(rhs.getUnderlyingValue()==0)
-		{
-			throw std::overflow_error("division by 0");
-		}
-
-		//If two's complement
-		constexpr bool twos = min != -max;
-		if(twos && lhs.getUnderlyingValue() == min && rhs.getUnderlyingValue() == -1)
-		{
-			throw std::overflow_error("division with integer maximum and -1");
-		}
-
-		return lhs.getUnderlyingValue()/rhs.getUnderlyingValue();
-	}
-
-	sint &operator++()
-	{
-		*this = *this + 1;
-		return *this;
-	}
-	sint operator++(int)
-	{
-		sint out(*this);
-		++(*this);
-		return out;
-	}
-
-	sint &operator--()
-	{
-		*this = *this - 1;
-		return *this;
-	}
-	sint operator--(int)
-	{
-		sint out(*this);
-		--(*this);
-		return out;
-	}
-	friend std::ostream &operator<<(std::ostream &os, const sint &s)
-	{
-		return os << s.getUnderlyingValue();
-	}
-};
-
-const sint smax = max;
-const sint smin = min;
-
-int main() {
-	// You are of course free to extend these tests!
-
-	// // just a small test
-	sint a = 1;
-	sint b(41);
-	sint c = a + b;
-	std::cout << c << '\n';
-
-	// // setup some values
-	sint result;
-
-	// // test operator+
-	// result = max + sint(10);
-	// std::cout << result << '\n';
-	// result = min + sint(-10);
-	// std::cout << result << '\n';
-
-	// // test operator-
-	// result = min - sint(10);
-	// std::cout << result << '\n';
-	// result = max - sint(-10);
-	// std::cout << result << '\n';
-
-	// // test operator*
-	// result = max * sint(2);
-	// std::cout << result << '\n';
-	// result = min * sint(2);
-	// std::cout << result << '\n';
-
-	// test operator/
-	// result = sint(42) / sint(0);
-	// std::cout << result << '\n';
-	// result = min / sint(-2);
-	// std::cout << result << '\n';
-	return 0;
-}
\ No newline at end of file