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// receptivite.cc
// buzz - Programme du robot Efrei Robotique I1-I2 2003
// Copyright (C) 2003 Nicolas Schodet
//
#include "receptivite.h"

namespace Automate
{

// Destructeur.
Receptivite::~Receptivite ()
{
}

// Destructeur.
ReceptiviteBool::~ReceptiviteBool ()
{
}

// Retourne la valeur de la receptivit�.
bool
ReceptiviteBool::test (void)
{
    return m_bool;
}

// Destructeur.
ReceptiviteBoolOp::~ReceptiviteBoolOp ()
{
    if (m_left) delete m_left;
    if (m_right) delete m_right;
}

// Retourne la valeur de la receptivit�.
bool
ReceptiviteBoolOp::test (void)
{
    switch (m_op)
      {
      case '.':
	return m_left->test () && m_right->test ();
      case '+':
	return m_left->test () || m_right->test ();
      case '!':
	return ! m_right->test ();
      }
    return false;
}

// Destructeur.
ReceptiviteCmpOp::~ReceptiviteCmpOp ()
{
    if (m_left) delete m_left;
    if (m_right) delete m_right;
}

// Retourne la valeur de la receptivit�.
bool
ReceptiviteCmpOp::test (void)
{
    switch (m_op)
      {
      case '=':
	return m_left->val () == m_right->val ();
      case 'n':
	return m_left->val () != m_right->val ();
      case 'l':
	return m_left->val () <= m_right->val ();
      case 'g':
	return m_left->val () >= m_right->val ();
      case '<':
	return m_left->val () < m_right->val ();
      case '>':
	return m_left->val () > m_right->val ();
      }
    return false;
}

}