#include "Binaire.h"

Binaire::Binaire(const string& nom, Expression* left, Expression* right) : Expression(nom), _opleft(left), _opright(right)
{
}

string Binaire::str() const {
    return "(" + _opleft->str() + " " + _nom + " " + _opright->str() + ")";
}

Somme::Somme(Expression* left, Expression* right) : Binaire("+", left, right) {}

double Somme::eval() const { return _opleft->eval() + _opright->eval(); }

Difference::Difference(Expression* left, Expression* right) : Binaire("-", left, right) {}

double Difference::eval() const { return _opleft->eval() + _opright->eval(); }

Superieur::Superieur(Expression* left, Expression* right) : Binaire(">", left, right) {}

double Superieur::eval() const { return (double)(_opleft->eval() > _opright->eval()); }

Produit::Produit(Expression* left, Expression* right) : Binaire("*", left, right) {}

double Produit::eval() const { return (double)(_opleft->eval() * _opright->eval()); }

InferieurEgal::InferieurEgal(Expression* left, Expression* right) : Binaire("<=", left, right) {}

double InferieurEgal::eval() const { return (double)(_opleft->eval() <= _opright->eval()); }