66 lines
1.4 KiB
C++
66 lines
1.4 KiB
C++
#include "people.h"
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people::~people() {
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for(auto i: persons) {
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delete i;
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}
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}
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bool people::contains(string name) {
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for(auto i: persons) {
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if(i->name == name) {
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return true;
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}
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}
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return false;
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}
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void people::add_person(string name, string food) {
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if(not contains(name)) {
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person * tmp = new person(name, food);
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persons.push_back(tmp);
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}
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}
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void people::connect(unsigned int a, unsigned int b) {
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cout << *this << endl;
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person * p1 = persons[a];
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person * p2 = persons[b];
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p1->friends.insert(p2);
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p2->friends.insert(p1);
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}
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void people::unfriend(unsigned int a, unsigned int b) {
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cout << *this << endl;
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person * p1 = persons[a];
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person * p2 = persons[b];
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auto p2it = p1->friends.find(p2);
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if(p2it != p1->friends.end())
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p1->friends.erase(p2it);
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auto p1it = p2->friends.find(p1);
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if(p1it != p2->friends.end())
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p2->friends.erase(p1it);
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}
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void people::food_update(unsigned int a, string new_food) {
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persons[a]->update_food(new_food);
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}
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unsigned int people::size() {
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return persons.size();
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}
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person * people::operator[](unsigned int i) {
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return persons[i];
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}
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ostream & operator<<(ostream & os, people & p) {
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os << "people (" << p.persons.size() << "):" << endl;
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for(unsigned int i=0; i < p.persons.size(); i++) {
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os << i << " : " << *p.persons[i] << endl;
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}
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return os;
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}
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