#include <algo.h>

#include <typeinfo>
#include <stdio.h>
#include <iostream>

#include "object.h"
#include "heap.h"

Heap::~Heap()
{
	for (map<string, Object*>::iterator i = my_objects.begin(); i !=
			my_objects.end(); i++)
		delete i->second;
}

void Heap::add(Object* obj, string name)
{
	if (name == "") {
		// TODO: make this more C++-ish
		char buf[256];
		sprintf(buf, "__%u", my_temp_counter);
		my_temp_counter++;
		name = buf;
	}
	if (my_objects.find(name) != my_objects.end()) return;
	my_objects.insert(make_pair(name, obj));
}

// I'm not sure that "forget" is a good idea
void Heap::forget(const string& name)
{
	my_objects.erase(name);
}

void Heap::forget(Object* obj)
{
	my_objects.erase(obj->name());
}

void Heap::del(const string& name)
{
	delete (*this)[name];
	forget(name);
}

void Heap::del(Object* obj)
{
	forget(obj);
	delete obj;
}

// Return the name that matches the object
const string& Heap::name(const Object* obj)
{
	for (map<const string, Object*>::iterator i = my_objects.begin();
			i != my_objects.end(); i++)
		if (i->second == obj) return i->first;
}

// Define the global heap
Heap heap;