From a880622cb67be32d2c48cf1ca8483e3ac5967c01 Mon Sep 17 00:00:00 2001
From: hugogogo <hugogogo@protonmail.com>
Date: Sun, 15 May 2022 18:13:25 +0200
Subject: [PATCH] add subject and main from 42

---
 .gitignore |  43 ++++++++------------
 main.cpp   | 116 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 133 insertions(+), 26 deletions(-)
 create mode 100644 main.cpp

diff --git a/.gitignore b/.gitignore
index b24d71e..957974d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,41 +1,16 @@
-# These are some examples of commonly ignored file patterns.
-# You should customize this list as applicable to your project.
-# Learn more about .gitignore:
-#     https://www.atlassian.com/git/tutorials/saving-changes/gitignore
-
-# Node artifact files
+# default bitbucket gitignore
 node_modules/
 dist/
-
-# Compiled Java class files
 *.class
-
-# Compiled Python bytecode
 *.py[cod]
-
-# Log files
 *.log
-
-# Package files
 *.jar
-
-# Maven
 target/
 dist/
-
-# JetBrains IDE
 .idea/
-
-# Unit test reports
 TEST*.xml
-
-# Generated by MacOS
 .DS_Store
-
-# Generated by Windows
 Thumbs.db
-
-# Applications
 *.app
 *.exe
 *.war
@@ -48,3 +23,19 @@ Thumbs.db
 *.mov
 *.wmv
 
+# 42
+*.o
+*.swp
+*.out
+*.stackdump
+*.a
+*.so
+*.dSYM
+.vscode
+*.lnk
+*.zip
+*.pdf
+/builds
+
+# cube3d
+containers
diff --git a/main.cpp b/main.cpp
new file mode 100644
index 0000000..e1329eb
--- /dev/null
+++ b/main.cpp
@@ -0,0 +1,116 @@
+#include <iostream>
+#include <string>
+#include <deque>
+#if 1 //CREATE A REAL STL EXAMPLE
+	#include <map>
+	#include <stack>
+	#include <vector>
+	namespace ft = std;
+#else
+	#include <map.hpp>
+	#include <stack.hpp>
+	#include <vector.hpp>
+#endif
+
+#include <stdlib.h>
+
+#define MAX_RAM 4294967296
+#define BUFFER_SIZE 4096
+struct Buffer
+{
+	int idx;
+	char buff[BUFFER_SIZE];
+};
+
+
+#define COUNT (MAX_RAM / (int)sizeof(Buffer))
+
+template<typename T>
+class MutantStack : public ft::stack<T>
+{
+public:
+	MutantStack() {}
+	MutantStack(const MutantStack<T>& src) { *this = src; }
+	MutantStack<T>& operator=(const MutantStack<T>& rhs) 
+	{
+		this->c = rhs.c;
+		return *this;
+	}
+	~MutantStack() {}
+
+	typedef typename ft::stack<T>::container_type::iterator iterator;
+
+	iterator begin() { return this->c.begin(); }
+	iterator end() { return this->c.end(); }
+};
+
+int main(int argc, char** argv) {
+	if (argc != 2)
+	{
+		std::cerr << "Usage: ./test seed" << std::endl;
+		std::cerr << "Provide a seed please" << std::endl;
+		std::cerr << "Count value:" << COUNT << std::endl;
+		return 1;
+	}
+	const int seed = atoi(argv[1]);
+	srand(seed);
+
+	ft::vector<std::string> vector_str;
+	ft::vector<int> vector_int;
+	ft::stack<int> stack_int;
+	ft::vector<Buffer> vector_buffer;
+	ft::stack<Buffer, std::deque<Buffer> > stack_deq_buffer;
+	ft::map<int, int> map_int;
+
+	for (int i = 0; i < COUNT; i++)
+	{
+		vector_buffer.push_back(Buffer());
+	}
+
+	for (int i = 0; i < COUNT; i++)
+	{
+		const int idx = rand() % COUNT;
+		vector_buffer[idx].idx = 5;
+	}
+	ft::vector<Buffer>().swap(vector_buffer);
+
+	try
+	{
+		for (int i = 0; i < COUNT; i++)
+		{
+			const int idx = rand() % COUNT;
+			vector_buffer.at(idx);
+			std::cerr << "Error: THIS VECTOR SHOULD BE EMPTY!!" <<std::endl;
+		}
+	}
+	catch(const std::exception& e)
+	{
+		//NORMAL ! :P
+	}
+	
+	for (int i = 0; i < COUNT; ++i)
+	{
+		map_int.insert(ft::make_pair(rand(), rand()));
+	}
+
+	int sum = 0;
+	for (int i = 0; i < 10000; i++)
+	{
+		int access = rand();
+		sum += map_int[access];
+	}
+	std::cout << "should be constant with the same seed: " << sum << std::endl;
+
+	{
+		ft::map<int, int> copy = map_int;
+	}
+	MutantStack<char> iterable_stack;
+	for (char letter = 'a'; letter <= 'z'; letter++)
+		iterable_stack.push(letter);
+	for (MutantStack<char>::iterator it = iterable_stack.begin(); it != iterable_stack.end(); it++)
+	{
+		std::cout << *it;
+	}
+	std::cout << std::endl;
+	return (0);
+}