vector finish

This commit is contained in:
hugogogo
2022-06-14 21:25:16 +02:00
parent 988d67e908
commit 005382a3ac
11 changed files with 584 additions and 71 deletions

36
headers/equal.hpp Normal file
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@@ -0,0 +1,36 @@
#ifndef EQUAL_HPP
# define EQUAL_HPP
namespace ft {
template < typename InputIt1, typename InputIt2 >
bool equal( InputIt1 first1, InputIt1 last1, InputIt2 first2) {
while (first1 != last1)
{
if (!(*first1 == *first2))
return false;
++first1;
++first2;
}
return true;
}
template < class InputIt1, class InputIt2, class BinaryPred >
bool equal( InputIt1 first1, InputIt1 last1, InputIt2 first2, BinaryPred pred) {
while (first1 != last1)
{
if (!pred(*first1, *first2))
return false;
++first1;
++first2;
}
return true;
}
} // namespace ft
#endif

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@@ -0,0 +1,44 @@
#ifndef ITERATOR_TRAITS_HPP
# define ITERATOR_TRAITS_HPP
# include <iterator> // iterator_tag
# include <cstddef> // ptrdiff_t
namespace ft {
template < typename Iterator >
struct iterator_traits
{
typedef typename Iterator::iterator_category iterator_category;
typedef typename Iterator::value_type value_type;
typedef typename Iterator::difference_type difference_type;
typedef typename Iterator::pointer pointer;
typedef typename Iterator::reference reference;
};
template < typename T >
struct iterator_traits<T*>
{
typedef std::random_access_iterator_tag iterator_category;
typedef T value_type;
typedef std::ptrdiff_t difference_type;
typedef T* pointer;
typedef T& reference;
};
template < typename T >
struct iterator_traits<const T*>
{
typedef std::random_access_iterator_tag iterator_category;
typedef T value_type;
typedef std::ptrdiff_t difference_type;
typedef const T* pointer;
typedef const T& reference;
};
} // namespace ft
#endif
// https://www.fluentcpp.com/2018/05/08/std-iterator-deprecated/

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@@ -0,0 +1,42 @@
#ifndef LEXICOGRAPHICAL_COMPARE_HPP
# define LEXICOGRAPHICAL_COMPARE_HPP
namespace ft {
template <class InputIt1, class InputIt2>
bool lexicographical_compare
( InputIt1 first1, InputIt1 last1, InputIt2 first2, InputIt2 last2) {
while (first1 != last1)
{
if (first2 == last2 || *first2 < *first1)
return false;
else if (*first1 < *first2)
return true;
++first1;
++first2;
}
return (first2 != last2);
}
template <class InputIt1, class InputIt2, class Compare>
bool lexicographical_compare
( InputIt1 first1, InputIt1 last1, InputIt2 first2, InputIt2 last2, Compare comp) {
while (first1 != last1)
{
if (first2 == last2 || comp(*first2, *first1))
return false;
else if (comp(*first1, *first2))
return true;
++first1;
++first2;
}
return (first2 != last2);
}
} // namespace ft
#endif

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@@ -0,0 +1,140 @@
#ifndef REVERSE_ITERATOR_HPP
# define REVERSE_ITERATOR_HPP
# include <iterator> // iterator_tag
# include "iterator_traits.hpp"
namespace ft {
template < class Iter >
class reverse_iterator {
private:
Iter _it;
typedef ft::iterator_traits<Iter> _traits;
public:
typedef Iter iterator_type;
typedef typename _traits::iterator_category iterator_category;
typedef typename _traits::value_type value_type;
typedef typename _traits::difference_type difference_type;
typedef typename _traits::pointer pointer;
typedef typename _traits::reference reference;
/****************
* constructors :
****************/
reverse_iterator()
: _it()
{}
explicit reverse_iterator(iterator_type it)
: _it(it)
{}
// reverse_iterator(const reverse_iterator& src)
// : _it(src._it)
// {}
template < class Iterator >
reverse_iterator(const reverse_iterator<Iterator>& rev_it)
: _it(rev_it.base())
{}
/*********************
* members functions :
*********************/
// base --------------------------------------
iterator_type base() const
{ return _it; }
// operator * --------------------------------
reference operator*() const
{ Iter tmp = _it; return *--tmp; }
// operator + --------------------------------
reverse_iterator operator+(difference_type n) const
{ return reverse_iterator(_it - n); }
// operator ++ -------------------------------
reverse_iterator operator++(int)
{ reverse_iterator old(*this); ++(*this); return old; }
reverse_iterator & operator++()
{ --_it; return *this; }
// operator += -------------------------------
reverse_iterator & operator+=(difference_type n)
{ _it -= n; return *this; }
// operator - --------------------------------
reverse_iterator operator-(difference_type n) const
{ return reverse_iterator(_it + n); }
// operator -- -------------------------------
reverse_iterator operator--(int)
{ reverse_iterator old(*this); --(*this); return old; }
reverse_iterator & operator--()
{ ++_it; return *this; }
// operator -= -------------------------------
reverse_iterator & operator-=(difference_type n)
{ _it += n; return *this; }
// operator -> -------------------------------
pointer operator->() const
{ return &(operator*()); }
// operator [] -------------------------------
reference operator[] (difference_type n) const
{ return _it[-n-1]; }
};
/*************************
* non-members functions :
*************************/
// operator == -------------------------------
template <class Iterator>
bool operator== (const reverse_iterator<Iterator>& lhs,
const reverse_iterator<Iterator>& rhs)
{ return lhs.base() == rhs.base(); }
// operator != -------------------------------
template <class Iterator>
bool operator!= (const reverse_iterator<Iterator>& lhs,
const reverse_iterator<Iterator>& rhs)
{ return lhs.base() != rhs.base(); }
// operator < --------------------------------
template <class Iterator>
bool operator< (const reverse_iterator<Iterator>& lhs,
const reverse_iterator<Iterator>& rhs)
{ return lhs.base() > rhs.base(); }
// operator <= -------------------------------
template <class Iterator>
bool operator<= (const reverse_iterator<Iterator>& lhs,
const reverse_iterator<Iterator>& rhs)
{ return lhs.base() >= rhs.base(); }
// operator > --------------------------------
template <class Iterator>
bool operator> (const reverse_iterator<Iterator>& lhs,
const reverse_iterator<Iterator>& rhs)
{ return lhs.base() < rhs.base(); }
// operator >= -------------------------------
template <class Iterator>
bool operator>= (const reverse_iterator<Iterator>& lhs,
const reverse_iterator<Iterator>& rhs)
{ return lhs.base() <= rhs.base(); }
/*******************
* other operators :
*******************/
// operator + non-member overload ------------
template <class Iterator>
reverse_iterator<Iterator> operator+
(typename reverse_iterator<Iterator>::difference_type n
,const reverse_iterator<Iterator>& rhs)
{ return reverse_iterator<Iterator>(rhs.base() - n); }
// operator - non-member overload ------------
template <class Iterator>
typename reverse_iterator<Iterator>::difference_type operator-
(const reverse_iterator<Iterator>& lhs
,const reverse_iterator<Iterator>& rhs)
{ return rhs.base() - lhs.base(); }
} // namespace ft
#endif

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@@ -2,18 +2,22 @@
# define TESTS_HPP
#include <iostream>
#include <string>
#include "colors.h"
#include <vector>
#include <string>
#include <iomanip> // std::setw()
#include <iterator> // std::reverse_iterator
#include <utility> // std::make_pair
#include <map> // std::map
// *************************
// toogle between test ft and stl
#include <vector>
#ifdef STL
namespace ft = std;
#else
#include "vector.hpp"
#include "reverse_iterator.hpp"
#endif
@@ -64,8 +68,8 @@ void tests_vector_constructor();
void tests_vector_operator_assignation();
void tests_vector_begin();
void tests_vector_end();
//void tests_vector_rbegin();
//void tests_vector_rend();
void tests_vector_rbegin();
void tests_vector_rend();
void tests_vector_size();
void tests_vector_max_size();
void tests_vector_resize();
@@ -84,5 +88,8 @@ void tests_vector_erase();
void tests_vector_swap();
void tests_vector_clear();
void tests_vector_get_allocator();
void tests_vector_relational_operators();
void tests_vector_swap_non_member();
void tests_vector_reverse_iterators();
#endif

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@@ -1,16 +1,19 @@
#ifndef VECTOR_HPP
# define VECTOR_HPP
# include "colors.h"
# include <iostream>
# include <string>
# include <memory> // std::allocator
# include <algorithm> // std::min
# include <algorithm> // std::min, std::max
# include <stdexcept> // out_of_range, length_error, logic_error
# include <cstddef> // NULL, size_t, ptrdiff_t
# include <cstddef> // NULL, std::size_t, std::ptrdiff_t
# include "colors.h"
# include "enable_if.hpp"
# include "is_integral.hpp"
# include "reverse_iterator.hpp"
# include "equal.hpp"
# include "lexicographical_compare.hpp"
namespace ft {
@@ -28,15 +31,13 @@ public:
typedef T * iterator;
typedef T const * const_iterator;
// typedef ft::reverse_iterator<iterator> reverse_iterator;
// typedef ft::reverse_iterator<const_iterator> const_reverse_iterator;
typedef ft::reverse_iterator<iterator> reverse_iterator;
typedef ft::reverse_iterator<const_iterator> const_reverse_iterator;
// dependent qualified name :
// https://en.cppreference.com/w/cpp/keyword/typename
typedef typename Allocator::reference reference;
typedef typename Allocator::const_reference const_reference;
// typedef typename Allocator::pointer pointer;
// typedef typename Allocator::const_pointer const_pointer;
@@ -67,11 +68,12 @@ public:
iterator end();
const_iterator end() const;
// rbegin ------------------------------------
// reverse_iterator rbegin();
// const_reverse_iterator rbegin() const;
reverse_iterator rbegin();
const_reverse_iterator rbegin() const;
// rend --------------------------------------
// reverse_iterator rend();
// const_reverse_iterator rend() const;
reverse_iterator rend();
const_reverse_iterator rend() const;
/************
* capacity :
@@ -89,6 +91,7 @@ public:
// reserve -----------------------------------
void reserve(size_type n);
/******************
* element access :
******************/
@@ -105,6 +108,7 @@ public:
reference back();
const_reference back() const;
/*************
* modifiers :
*************/
@@ -131,13 +135,13 @@ public:
// clear -------------------------------------
void clear();
/*************
* allocator :
*************/
// get_allocator -----------------------------
allocator_type get_allocator() const;
private:
size_type _size;
@@ -150,7 +154,32 @@ private:
};
//std::ostream & operator<<(std::ostream & o, vector const & rhs);
/************************
* non-member functions :
************************/
// operator == -------------------------------
template <class T, class Alloc>
bool operator== (const vector<T,Alloc>& lhs, const vector<T,Alloc>& rhs);
// operator != -------------------------------
template <class T, class Alloc>
bool operator!= (const vector<T,Alloc>& lhs, const vector<T,Alloc>& rhs);
// operator < --------------------------------
template <class T, class Alloc>
bool operator< (const vector<T,Alloc>& lhs, const vector<T,Alloc>& rhs);
// operator <= -------------------------------
template <class T, class Alloc>
bool operator<= (const vector<T,Alloc>& lhs, const vector<T,Alloc>& rhs);
// operator > --------------------------------
template <class T, class Alloc>
bool operator> (const vector<T,Alloc>& lhs, const vector<T,Alloc>& rhs);
// operator >= -------------------------------
template <class T, class Alloc>
bool operator>= (const vector<T,Alloc>& lhs, const vector<T,Alloc>& rhs);
// swap (vector) -----------------------------
template <class T, class Alloc>
void swap (vector<T,Alloc>& x, vector<T,Alloc>& y);
} // namespace ft