42/42_INT_11_ft_containers
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working typedef

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This commit is contained in:
hugogogo
2022-06-01 22:05:23 +02:00
parent f765779b27
commit 0146ebcbf1
2 changed files with 30 additions and 31 deletions
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25
headers/ftvector.hpp
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@@ -4,12 +4,17 @@
# include "colors.h" # include "colors.h"
# include <iostream> # include <iostream>
# include <string> # include <string>
# include <memory> // std::allocator # include <memory> // std::allocator
class ftvector { class ftvector {
public: public:
typedef int value_type;
typedef std::allocator<int> allocator_type;
typedef std::size_t size_type;
ftvector(); ftvector();
ftvector( ftvector const & src ); ftvector( ftvector const & src );
~ftvector(); ~ftvector();
@@ -36,20 +41,17 @@ public:
* capacity : * capacity :
************/ ************/
// size // size
// TMP size_type size() const;
unsigned int size() const;
// TMP END
// size_type size() const;
// max_size // max_size
// size_type max_size() const; // size_type max_size() const;
// resize // resize
// void resize(size_type n, value_type val = value_type()); // void resize(size_type n, value_type val = value_type());
// capacity // capacity
size_type capacity() const; // size_type capacity() const;
// empty // empty
// bool empty() const; // bool empty() const;
//reserve //reserve
// void reserve(size_type n); void reserve(size_type n);
/****************** /******************
* element access : * element access :
@@ -75,10 +77,7 @@ public:
// void assign(InputIterator first, InputIterator last); // void assign(InputIterator first, InputIterator last);
// void assign(size_type n, const value_type& val); // void assign(size_type n, const value_type& val);
// push_back // push_back
// TMP void push_back(const value_type & val);
void push_back(const int & element);
// TMP END
// void push_back(const value_type& val);
// pop_back // pop_back
// void pop_back(); // void pop_back();
// insert // insert
@@ -97,9 +96,9 @@ public:
private: private:
std::size_t _size; size_type _size;
int * _mem_ptr; value_type * _mem_ptr;
std::allocator<int> _allocator; allocator_type _allocator;
}; };

36
srcs/ftvector.cpp
View File

@@ -9,9 +9,10 @@
ftvector::ftvector() ftvector::ftvector()
: _size(0) : _size(0)
, _space(0) { //, _space(0)
{
// std::cout << COPLIEN_COLOR "ftvector constructor" RESET "\n"; // std::cout << COPLIEN_COLOR "ftvector constructor" RESET "\n";
_allocator = std::allocator<int>(); _allocator = allocator_type();
return; return;
} }
@@ -53,42 +54,41 @@ ftvector & ftvector::operator=( ftvector const & rhs ) {
* ACCESSORS * ACCESSORS
*********************************************/ *********************************************/
unsigned int ftvector::size() const {return _size;} ftvector::size_type ftvector::size() const {return _size;}
/********************************************* /*********************************************
* PUBLIC MEMBER FUNCTIONS * PUBLIC MEMBER FUNCTIONS
*********************************************/ *********************************************/
void ftvector::push_back(const int & element) { void ftvector::push_back(const value_type & element) {
if (_size == _space) // if (_size == _space)
hold_space(1); reserve(1);
_allocator.construct(&_mem_ptr[_size], element); _allocator.construct(&_mem_ptr[_size], element);
_size++; _size++;
for (unsigned int i = 0; i < _size; i++) for (size_type i = 0; i < _size; i++)
std::cout << _mem_ptr[i] << "\n"; std::cout << _mem_ptr[i] << "\n";
std::cout << "\n"; std::cout << "\n";
} }
/********************************************* /*********************************************
* PRIVATE MEMBER FUNCTIONS * PRIVATE MEMBER FUNCTIONS
*********************************************/ *********************************************/
void hold_space(std::size_t add_space) { void ftvector::reserve(size_type add_space) {
if (add_space == 0) if (add_space == 0)
return ; return ;
int * tmp_ptr; // int * tmp_ptr;
//
if (_space > 0 && add_space == 1) // if (_space > 0 && add_space == 1)
{ // {
add_space = _space * 2; // add_space = _space * 2;
} // }
//
tmp_ptr = _allocator.allocate(add_space); // tmp_ptr = _allocator.allocate(add_space);
// _mem_ptr = _allocator.allocate(add_space); _mem_ptr = _allocator.allocate(15);
} }
/********************************************* /*********************************************