152 lines
3.3 KiB
C++
152 lines
3.3 KiB
C++
/*
|
||
* main.cpp
|
||
*
|
||
* Created on: 22 сент. 2021 г.
|
||
* Author: alexander
|
||
*/
|
||
#include <iostream>
|
||
#include <string>
|
||
#include <optional>
|
||
#include <tuple>
|
||
#include <vector>
|
||
#include <fstream>
|
||
#include <sstream>
|
||
#include <any>
|
||
|
||
using namespace std;
|
||
|
||
struct Person
|
||
{
|
||
string firstname;
|
||
string lastname;
|
||
optional<string> patronymic = nullopt;
|
||
};
|
||
|
||
ostream& operator<<(ostream &out, const Person &p)
|
||
{
|
||
out << p.firstname << ' ' << p.lastname << ' ' << p.patronymic.value_or("");
|
||
|
||
return out;
|
||
}
|
||
|
||
bool operator<(const Person &p1, const Person &p2)
|
||
{
|
||
string patr1 = p1.patronymic.value_or("");
|
||
string patr2 = p2.patronymic.value_or("");
|
||
|
||
return tie(p1.firstname, p1.lastname, patr1)
|
||
< tie(p2.firstname, p2.lastname, patr2);
|
||
}
|
||
|
||
bool operator==(const Person &p1, const Person &p2)
|
||
{
|
||
string patr1 = p1.patronymic.value_or("");
|
||
string patr2 = p2.patronymic.value_or("");
|
||
|
||
return tie(p1.firstname, p1.lastname, patr1)
|
||
== tie(p2.firstname, p2.lastname, patr2);
|
||
}
|
||
|
||
struct PhoneNumber
|
||
{
|
||
int country_code;
|
||
int city_code;
|
||
string number;
|
||
optional<int> additional_number = nullopt;
|
||
};
|
||
|
||
ostream& operator<<(ostream &out, const PhoneNumber &p)
|
||
{
|
||
out << '+' << p.country_code << '(' << p.city_code << ')' << p.number;
|
||
|
||
if (p.additional_number.has_value())
|
||
{
|
||
out << ' ' << p.additional_number.value();
|
||
}
|
||
|
||
return out;
|
||
}
|
||
|
||
using perPhone = vector<pair<Person, PhoneNumber>>;
|
||
|
||
class PhoneBook
|
||
{
|
||
private:
|
||
perPhone m_data;
|
||
public:
|
||
PhoneBook(ifstream &file)
|
||
{
|
||
if (!file)
|
||
{
|
||
cout << "Не удаётся открыть файл!" << endl;
|
||
exit(-1);
|
||
}
|
||
|
||
while (file)
|
||
{
|
||
string s;
|
||
|
||
getline(file, s, '\n');
|
||
|
||
stringstream str;
|
||
str << s;
|
||
|
||
pair<Person, PhoneNumber> entry;
|
||
|
||
for (int i = 0; str; ++i)
|
||
{
|
||
switch (i)
|
||
{
|
||
case 0:
|
||
str >> entry.first.firstname;
|
||
break;
|
||
case 1:
|
||
str >> entry.first.lastname;
|
||
break;
|
||
case 2:
|
||
str >> s;
|
||
entry.first.patronymic = s;
|
||
break;
|
||
case 3:
|
||
str >> entry.second.country_code;
|
||
break;
|
||
case 4:
|
||
str >> entry.second.city_code;
|
||
break;
|
||
case 5:
|
||
str >> entry.second.number;
|
||
break;
|
||
case 6:
|
||
int num;
|
||
str >> num;
|
||
entry.second.additional_number = num;
|
||
break;
|
||
}
|
||
}
|
||
|
||
m_data.push_back(entry);
|
||
}
|
||
}
|
||
|
||
friend ostream& operator<<(ostream &out, const PhoneBook &pb);
|
||
};
|
||
|
||
ostream& operator<<(ostream &out, const PhoneBook &pb)
|
||
{
|
||
for (const auto& [first, second] : pb.m_data)
|
||
{
|
||
out << first << ' ' << second << endl;
|
||
}
|
||
|
||
return out;
|
||
}
|
||
|
||
int main()
|
||
{
|
||
ifstream file("PhoneBook.txt");
|
||
PhoneBook book(file);
|
||
cout << book;
|
||
|
||
return 0;
|
||
}
|