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 <iostream>
# include <string>
# include <memory> // std::allocator
class ftvector {
public:
typedef int value_type;
typedef std::allocator<int> allocator_type;
typedef std::size_t size_type;
ftvector();
ftvector( ftvector const & src );
~ftvector();
@@ -36,20 +41,17 @@ public:
* capacity :
************/
// size
// TMP
unsigned int size() const;
// TMP END
// size_type size() const;
size_type size() const;
// max_size
// size_type max_size() const;
// resize
// void resize(size_type n, value_type val = value_type());
// capacity
size_type capacity() const;
// size_type capacity() const;
// empty
// bool empty() const;
//reserve
// void reserve(size_type n);
void reserve(size_type n);
/******************
* element access :
@@ -75,10 +77,7 @@ public:
// void assign(InputIterator first, InputIterator last);
// void assign(size_type n, const value_type& val);
// push_back
// TMP
void push_back(const int & element);
// TMP END
// void push_back(const value_type& val);
void push_back(const value_type & val);
// pop_back
// void pop_back();
// insert
@@ -97,9 +96,9 @@ public:
private:
std::size_t _size;
int * _mem_ptr;
std::allocator<int> _allocator;
size_type _size;
value_type * _mem_ptr;
allocator_type _allocator;
};

36
srcs/ftvector.cpp
View File

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