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#pragma once
#include <memory>
#include <limits>
#include <cstddef>
namespace ft {
template <
class T,
class Allocator = std::allocator<T>
> class vector {
private:
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 int iterator;
typedef int const_iterator;
typedef int reverse_iterator;
typedef int const_reverse_iterator;
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;
/* TODO check error */
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)
{
*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;
}
}
/* 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();
/* TODO check error */
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;
}
/* assign */
void assign(size_type count, const T& value);
template<class InputIt>
void assign(InputIt first, InputIt last);
/* get_allocator */
allocator_type get_allocator() const;
/* ELEMENT ACCESS */
/* at */
reference at(size_type pos);
const_reference at(size_type pos) const;
/* operator[] */
reference operator[](size_type pos);
const_reference operator[](size_type pos) const;
/* front */
reference front();
const_reference front() const;
/* back */
reference back();
const_reference back() const;
/* data */
T* data();
const T* data() const;
/* ITERATORS TODO */
/* CAPACITY */
bool empty() const
{
return _size == 0;
}
size_type size() const
{
return _size;
}
size_type max_size() const
{
return std::numeric_limits<difference_type>::max();
}
void reserve(size_type new_cap);
size_type capacity() const;
/* MODIFIERS */
/* clear */
void clear();
/* insert */
void 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);
/* pop_back */
void pop_back();
/* resize */
void resize(size_type count);
void resize(size_type count, const value_type& value);
/* swap */
void swap(vector& other);
};
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 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);
}
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