#include <string.h>
#include "var.h"

#ifndef NULL
#define NULL 0
#endif

var::var()
: name(NULL), value(0)
{
}

var::var(const char* name, const int value)
: value(value)
{
	this->name = new char[strlen(name) + 1];
	strcpy(this->name, name);
}

var::var(const var& v2)
: value(v2.value)
{
	name = new char[strlen(v2.name) + 1];
	strcpy(name, v2.name);
}

var::~var()
{
	delete[] name;
}

const var& var::operator =(const var& v2)
{
	if(this != &v2)
	{
		delete[] name;
		name = new char[strlen(v2.name) + 1];
		strcpy(name, v2.name);
		value = v2.value;
	}

	return *this;
}