From d62bb1700590b1c8179ba39e8962836e97ee3cbf Mon Sep 17 00:00:00 2001
From: kdx <kdx.42@42l.fr>
Date: Mon, 16 Jan 2023 06:59:49 +0100
Subject: move class implementation out of namespace

---
 vector.hpp | 616 ++++++++++++++++++++++++++++++++-----------------------------
 1 file changed, 320 insertions(+), 296 deletions(-)

diff --git a/vector.hpp b/vector.hpp
index b0c0d52..b63d6b8 100644
--- a/vector.hpp
+++ b/vector.hpp
@@ -8,347 +8,371 @@ namespace ft {
 	template <
 		class T,
 		class Allocator = std::allocator<T>
-	> class vector {
-	public:
-		typedef T value_type;
-		typedef Allocator allocator_type;
-		typedef std::size_t size_type;
-		typedef std::ptrdiff_t difference_type;
-		typedef value_type& reference;
-		typedef const value_type& const_reference;
-		typedef typename Allocator::pointer pointer;
-		/* TODO */
-		typedef vector* iterator;
-		typedef vector* const_iterator;
-		typedef vector* reverse_iterator;
-		typedef vector* const_reverse_iterator;
-	private:
-		size_type _size;
-		size_type _capacity;
-		T *_data;
-		allocator_type _alloc;
-	public:
-		/* constructor */
-		vector()
-		{
-			vector(size_type(0), T(), allocator_type());
-		}
-
-		explicit vector(const Allocator& alloc) {
-			vector(size_type(0), T(), alloc);
-		}
-
-		explicit vector(size_type count,
-		                const T& value = T(),
-		                const Allocator& alloc = Allocator())
-		{
-			_alloc = alloc;
-			_size = count;
-			_capacity = count;
-			if (_capacity > 0)
-				_data = _alloc.allocate(_capacity);
-			for (size_type i = 0; i < count; i++)
-				_alloc.construct(_data + i, value);
-		}
-
-		template<class InputIt>
-		vector(InputIt first, InputIt last,
-		       const Allocator& alloc = Allocator())
-		{
-			/* TODO */
-		}
-
-		vector(const vector& other) : _data(NULL)
-		{
-			*this = other;
-		}
-
-		/* destructor */
-		~vector()
-		{
-			if (_data != NULL) {
-				for (size_type i = 0; i < _size; i++)
-					_alloc.destroy(_data + i);
-				_alloc.deallocate(_data, _capacity);
-				_size = 0;
-				_capacity = 0;
-				_data = NULL;
-			}
-		}
+	> class vector;
+	template<class T, class Alloc>
+	void swap(vector<T,Alloc>& lhs,
+	          vector<T,Alloc>& rhs);
+	template<class T, class Alloc>
+	bool operator==(const vector<T,Alloc>& lhs,
+	                const vector<T,Alloc>& rhs);
+	template<class T, class Alloc>
+	bool operator!=(const vector<T,Alloc>& lhs,
+	                const vector<T,Alloc>& rhs);
+	template<class T, class Alloc>
+	bool operator<(const vector<T,Alloc>& lhs,
+	               const vector<T,Alloc>& rhs);
+	template<class T, class Alloc>
+	bool operator<=(const vector<T,Alloc>& lhs,
+	                const vector<T,Alloc>& rhs);
+	template<class T, class Alloc>
+	bool operator>(const ft::vector<T,Alloc>& lhs,
+	               const ft::vector<T,Alloc>& rhs);
+	template<class T, class Alloc>
+	bool operator>=(const vector<T,Alloc>& lhs,
+	                const vector<T,Alloc>& rhs);
+}
 
-		/* operator= */
-		vector& operator=(const vector& other)
-		{
-			if (_data != NULL) {
-				for (size_type i = 0; i < _size; i++)
-					_alloc.destroy(_data + i);
-				_alloc.deallocate(_data, _capacity);
-				_size = 0;
-				_capacity = 0;
-				_data = NULL;
-			}
-			_alloc = allocator_type();
-			_size = other.size();
-			_capacity = other.size();
-			if (_capacity > 0)
-				_data = _alloc.allocate(_capacity);
-			for (size_type i = 0; i < other.size(); i++)
-				_alloc.construct(_data + i, other._data[i]);
-			return *this;
-		}
+template <class T, class Allocator> class ft::vector {
+public:
+	typedef T value_type;
+	typedef Allocator allocator_type;
+	typedef std::size_t size_type;
+	typedef std::ptrdiff_t difference_type;
+	typedef value_type& reference;
+	typedef const value_type& const_reference;
+	typedef typename Allocator::pointer pointer;
+	/* TODO */
+	typedef vector* iterator;
+	typedef vector* const_iterator;
+	typedef vector* reverse_iterator;
+	typedef vector* const_reverse_iterator;
+private:
+	size_type _size;
+	size_type _capacity;
+	T *_data;
+	allocator_type _alloc;
+public:
+	/* constructor */
+	vector()
+	{
+		vector(size_type(0), T(), allocator_type());
+	}
 
-		/* assign */
-		void assign(size_type count, const T& value)
-		{
-			*this = vector(count, value);
-		}
+	explicit vector(const Allocator& alloc) {
+		vector(size_type(0), T(), alloc);
+	}
 
-		template<class InputIt>
-		void assign(InputIt first, InputIt last)
-		{
-			/* TODO */
-		}
+	explicit vector(size_type count,
+	                const T& value = T(),
+	                const Allocator& alloc = Allocator())
+	{
+		_alloc = alloc;
+		_size = count;
+		_capacity = count;
+		if (_capacity > 0)
+			_data = _alloc.allocate(_capacity);
+		for (size_type i = 0; i < count; i++)
+			_alloc.construct(_data + i, value);
+	}
 
-		/* get_allocator */
-		allocator_type get_allocator() const
-		{
-			return _alloc;
-		}
+	template<class InputIt>
+	vector(InputIt first, InputIt last,
+	       const Allocator& alloc = Allocator())
+	{
+		/* TODO */
+	}
 
-		/* ELEMENT ACCESS */
-		/* at */
-		reference at(size_type pos)
-		{
-			if (pos >= _size)
-				throw std::out_of_range("pos out of bounds");
-			return _data[pos];
-		}
+	vector(const vector& other) : _data(NULL)
+	{
+		*this = other;
+	}
 
-		const_reference at(size_type pos) const
-		{
-			if (pos >= _size)
-				throw std::out_of_range("pos out of bounds");
-			return _data[pos];
+	/* destructor */
+	~vector()
+	{
+		if (_data != NULL) {
+			for (size_type i = 0; i < _size; i++)
+				_alloc.destroy(_data + i);
+			_alloc.deallocate(_data, _capacity);
+			_size = 0;
+			_capacity = 0;
+			_data = NULL;
 		}
+	}
 
-		/* operator[] */
-		reference operator[](size_type pos)
-		{
-			return _data[pos];
-		}
+	/* operator= */
+	vector& operator=(const vector& other)
+	{
+		if (_data != NULL) {
+			for (size_type i = 0; i < _size; i++)
+				_alloc.destroy(_data + i);
+			_alloc.deallocate(_data, _capacity);
+			_size = 0;
+			_capacity = 0;
+			_data = NULL;
+		}
+		_alloc = allocator_type();
+		_size = other.size();
+		_capacity = other.size();
+		if (_capacity > 0)
+			_data = _alloc.allocate(_capacity);
+		for (size_type i = 0; i < other.size(); i++)
+			_alloc.construct(_data + i, other._data[i]);
+		return *this;
+	}
 
-		const_reference operator[](size_type pos) const
-		{
-			return _data[pos];
-		}
+	/* assign */
+	void assign(size_type count, const T& value)
+	{
+		*this = vector(count, value);
+	}
 
-		/* front */
-		reference front()
-		{
-			return _data[0];
-		}
+	template<class InputIt>
+	void assign(InputIt first, InputIt last)
+	{
+		/* TODO */
+	}
 
-		const_reference front() const
-		{
-			return _data[0];
-		}
+	/* get_allocator */
+	allocator_type get_allocator() const
+	{
+		return _alloc;
+	}
 
-		/* back */
-		reference back()
-		{
-			return _data[_size - 1];
-		}
+	/* ELEMENT ACCESS */
+	/* at */
+	reference at(size_type pos)
+	{
+		if (pos >= _size)
+			throw std::out_of_range("pos out of bounds");
+		return _data[pos];
+	}
 
-		const_reference back() const
-		{
-			return _data[_size - 1];
-		}
+	const_reference at(size_type pos) const
+	{
+		if (pos >= _size)
+			throw std::out_of_range("pos out of bounds");
+		return _data[pos];
+	}
 
-		/* data */
-		T* data()
-		{
-			return _data;
-		}
+	/* operator[] */
+	reference operator[](size_type pos)
+	{
+		return _data[pos];
+	}
 
-		const T* data() const
-		{
-			return _data;
-		}
+	const_reference operator[](size_type pos) const
+	{
+		return _data[pos];
+	}
 
-		/* ITERATORS TODO */
-		/* CAPACITY */
-		bool empty() const
-		{
-			return _size == 0;
-		}
+	/* front */
+	reference front()
+	{
+		return _data[0];
+	}
 
-		size_type size() const
-		{
-			return _size;
-		}
+	const_reference front() const
+	{
+		return _data[0];
+	}
 
-		size_type max_size() const
-		{
-			return std::numeric_limits<difference_type>::max();
-		}
+	/* back */
+	reference back()
+	{
+		return _data[_size - 1];
+	}
 
-		void reserve(size_type new_cap)
-		{
-			if (new_cap <= _capacity)
-				return;
-			if (new_cap > max_size())
-				throw std::length_error("new_cap > max_size()");
-			T *const new_data (_alloc.allocate(new_cap));
-			for (size_type i = 0; i < _size; i++) {
-				_alloc.construct(new_data + i, _data[i]);
-				_alloc.destroy(_data + i);
-			}
-			_alloc.deallocate(_data, _capacity);
-			_capacity = new_cap;
-			_data = new_data;
-		}
+	const_reference back() const
+	{
+		return _data[_size - 1];
+	}
 
-		size_type capacity() const
-		{
-			return _capacity;
-		}
+	/* data */
+	T* data()
+	{
+		return _data;
+	}
 
-		/* MODIFIERS */
-		/* clear */
-		void clear()
-		{
-			for (size_type i = 0; i < _size; i++)
-				_alloc.destroy(_data + i);
-			_size = 0;
-		}
+	const T* data() const
+	{
+		return _data;
+	}
 
-		/* insert */
-		iterator insert(const_iterator pos, const T& value);
-		iterator insert(const_iterator pos, size_type count,
-		                const T& value);
-		template<class InputIt>
-		iterator insert(const_iterator pos, InputIt first,
-		                InputIt last);
-		/* erase */
-		iterator erase(iterator pos);
-		iterator erase(iterator first, iterator last);
-
-		/* push_back */
-		void push_back(const T& value)
-		{
-			if (_size == _capacity)
-				reserve(_size * 2);
-			_alloc.construct(_data + _size, value);
-			_size += 1;
-		}
+	/* ITERATORS TODO */
+	/* CAPACITY */
+	bool empty() const
+	{
+		return _size == 0;
+	}
 
-		/* pop_back */
-		void pop_back()
-		{
-			_alloc.destroy(_data + _size - 1);
-			_size -= 1;
-		}
+	size_type size() const
+	{
+		return _size;
+	}
 
-		/* resize */
-		void resize(size_type count)
-		{
-			return resize(count, T());
-		}
+	size_type max_size() const
+	{
+		return std::numeric_limits<difference_type>::max();
+	}
 
-		void resize(size_type count, const value_type& value)
-		{
-			if (count < _size) {
-				for (size_type i = count; i < _size; i++)
-					_alloc.destroy(_data + i);
-				_size = count;
-				return;
-			}
-			reserve(count);
-			for (size_type i = _size; i < count; i++)
-				_alloc.construct(_data + i, value);
-			_size = count;
-		}
+	void reserve(size_type new_cap)
+	{
+		if (new_cap <= _capacity)
+			return;
+		if (new_cap > max_size())
+			throw std::length_error("new_cap > max_size()");
+		T *const new_data (_alloc.allocate(new_cap));
+		for (size_type i = 0; i < _size; i++) {
+			_alloc.construct(new_data + i, _data[i]);
+			_alloc.destroy(_data + i);
+		}
+		_alloc.deallocate(_data, _capacity);
+		_capacity = new_cap;
+		_data = new_data;
+	}
 
-		/* swap */
-		void swap(vector& other)
-		{
-			const size_type tmp_size (_size);
-			const size_type tmp_capacity (_capacity);
-			const T *tmp_data (_data);
-			const allocator_type tmp_alloc (_alloc);
-			_size = other._size;
-			_capacity = other._capacity;
-			_data = other._data;
-			_alloc = other._alloc;
-			other._size = tmp_size;
-			other._capacity = tmp_capacity;
-			other._data = tmp_data;
-			other._alloc = tmp_alloc;
-		}
-	};
-	template<class T, class Alloc>
-	void swap(vector<T,Alloc>& lhs,
-		  vector<T,Alloc>& rhs)
+	size_type capacity() const
 	{
-		lhs.swap(rhs);
+		return _capacity;
 	}
 
-	template<class T, class Alloc>
-	bool operator==(const vector<T,Alloc>& lhs,
-	                const vector<T,Alloc>& rhs)
+	/* MODIFIERS */
+	/* clear */
+	void clear()
 	{
-		if (lhs.size() != rhs.size())
-			return false;
-		for (typename vector<T,Alloc>::size_type i = 0; i < lhs.size(); i++)
-			if (lhs[i] != rhs[i])
-				return false;
-		return true;
+		for (size_type i = 0; i < _size; i++)
+			_alloc.destroy(_data + i);
+		_size = 0;
 	}
 
-	template<class T, class Alloc>
-	bool operator!=(const vector<T,Alloc>& lhs,
-	                const vector<T,Alloc>& rhs)
+	/* insert */
+	iterator insert(const_iterator pos, const T& value);
+	iterator insert(const_iterator pos, size_type count,
+	                const T& value);
+	template<class InputIt>
+	iterator insert(const_iterator pos, InputIt first,
+	                InputIt last);
+	/* erase */
+	iterator erase(iterator pos);
+	iterator erase(iterator first, iterator last);
+
+	/* push_back */
+	void push_back(const T& value)
 	{
-		return !(lhs == rhs);
+		if (_size == _capacity)
+			reserve(_size * 2);
+		_alloc.construct(_data + _size, value);
+		_size += 1;
 	}
 
-	template<class T, class Alloc>
-	bool operator<(const vector<T,Alloc>& lhs,
-	               const vector<T,Alloc>& rhs)
+	/* pop_back */
+	void pop_back()
 	{
-		const typename vector<T,Alloc>::size_type end
-			(lhs.size() < rhs.size() ? lhs.size() : rhs.size());
-		for (typename vector<T,Alloc>::size_type i = 0; i < end; i++) {
-			if (lhs[i] < rhs[i])
-				return true;
-		}
-		return lhs.size() < rhs.size();
+		_alloc.destroy(_data + _size - 1);
+		_size -= 1;
 	}
 
-	template<class T, class Alloc>
-	bool operator<=(const vector<T,Alloc>& lhs,
-	                const vector<T,Alloc>& rhs)
+	/* resize */
+	void resize(size_type count)
 	{
-		return !(lhs > rhs);
+		return resize(count, T());
 	}
 
-	template<class T, class Alloc>
-	bool operator>(const vector<T,Alloc>& lhs,
-	               const vector<T,Alloc>& rhs)
+	void resize(size_type count, const value_type& value)
 	{
-		const typename vector<T,Alloc>::size_type end
-			(lhs.size() < rhs.size() ? lhs.size() : rhs.size());
-		for (typename vector<T,Alloc>::size_type i = 0; i < end; i++) {
-			if (lhs[i] > rhs[i])
-				return true;
+		if (count < _size) {
+			for (size_type i = count; i < _size; i++)
+				_alloc.destroy(_data + i);
+			_size = count;
+			return;
 		}
-		return lhs.size() > rhs.size();
+		reserve(count);
+		for (size_type i = _size; i < count; i++)
+			_alloc.construct(_data + i, value);
+		_size = count;
 	}
 
-	template<class T, class Alloc>
-	bool operator>=(const vector<T,Alloc>& lhs,
-	                const vector<T,Alloc>& rhs)
+	/* swap */
+	void swap(vector& other)
 	{
-		return !(lhs < rhs);
+		const size_type tmp_size (_size);
+		const size_type tmp_capacity (_capacity);
+		const T *tmp_data (_data);
+		const allocator_type tmp_alloc (_alloc);
+		_size = other._size;
+		_capacity = other._capacity;
+		_data = other._data;
+		_alloc = other._alloc;
+		other._size = tmp_size;
+		other._capacity = tmp_capacity;
+		other._data = tmp_data;
+		other._alloc = tmp_alloc;
+	}
+};
+
+template<class T, class Alloc>
+void ft::swap(vector<T,Alloc>& lhs,
+              vector<T,Alloc>& rhs)
+{
+	lhs.swap(rhs);
+}
+
+template<class T, class Alloc>
+bool ft::operator==(const vector<T,Alloc>& lhs,
+                    const vector<T,Alloc>& rhs)
+{
+	if (lhs.size() != rhs.size())
+		return false;
+	for (typename vector<T,Alloc>::size_type i = 0; i < lhs.size(); i++)
+		if (lhs[i] != rhs[i])
+			return false;
+	return true;
+}
+
+template<class T, class Alloc>
+bool ft::operator!=(const vector<T,Alloc>& lhs,
+                    const vector<T,Alloc>& rhs)
+{
+	return !(lhs == rhs);
+}
+
+template<class T, class Alloc>
+bool ft::operator<(const vector<T,Alloc>& lhs,
+                   const vector<T,Alloc>& rhs)
+{
+	const typename vector<T,Alloc>::size_type end
+		(lhs.size() < rhs.size() ? lhs.size() : rhs.size());
+	for (typename vector<T,Alloc>::size_type i = 0; i < end; i++) {
+		if (lhs[i] < rhs[i])
+			return true;
 	}
+	return lhs.size() < rhs.size();
+}
+
+template<class T, class Alloc>
+bool ft::operator<=(const vector<T,Alloc>& lhs,
+                    const vector<T,Alloc>& rhs)
+{
+	return !(lhs > rhs);
+}
+
+template<class T, class Alloc>
+bool ft::operator>(const vector<T,Alloc>& lhs,
+                   const vector<T,Alloc>& rhs)
+{
+	const typename vector<T,Alloc>::size_type end
+		(lhs.size() < rhs.size() ? lhs.size() : rhs.size());
+	for (typename vector<T,Alloc>::size_type i = 0; i < end; i++) {
+		if (lhs[i] > rhs[i])
+			return true;
+	}
+	return lhs.size() > rhs.size();
+}
+
+template<class T, class Alloc>
+bool ft::operator>=(const vector<T,Alloc>& lhs,
+                    const vector<T,Alloc>& rhs)
+{
+	return !(lhs < rhs);
 }
-- 
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