#include "giant.h"#include <QDebug>#include <QStringList>//start id="setup"Giant::Giant() : m_Delay(1000), m_IsDead(false) {    m_Fifo << "FEE FIE FO FUM";    m_Fifo << "ho hum";    m_Fifo << "I'm so sleeepy.";    m_Fifo << "I really need a nap.\n";}//endvoid Giant::setDelay(int newdelay) {    m_Delay = newdelay;}//start id=slotsvoid Giant::die() {    if (m_IsDead)        return;    m_IsDead = true;    m_Fifo << "What? You nasty little worm.";    m_Fifo << "I will squash you!!! ";    m_Fifo << "So you're running back down the beanstalk.";    m_Fifo << "I am coming right after you!";    msleep(m_Delay);   /* Which thread is going to sleep here, the Giant                                    or the MainThread? */    m_Fifo << "Oh no!! Someone chopped the beanstalk!!";    m_Fifo << "aaaaaaaaa!!! .........";    m_Fifo << "   *splat* \n";}void Giant::hear(const QString &text) {    QString t2 = ":" + text;    m_Fifo << t2;}//end/** A fifo processor with delays    It simulates a slow-thinking giant,    by deliberately placing delays between each dequeue     *///start id=runvoid Giant::run() {    int zcount = 0;    while (true) {        zcount = 0;        while (m_Fifo.isEmpty()) {            msleep(m_Delay);            ++zcount ;            if (m_IsDead) {                emit giantDead();                break;            }            if (zcount > 3) {                m_Fifo << "zzzzzz";            }        }        QString message = m_Fifo.dequeue();        msleep(m_Delay);         process(message);    }}/** Observe, the inner workings of a giant's brain...     Messages that begin with : are what the Giant can hear from Jack.     Other messages are things he wants to say out loud.     */     void Giant::process(QString message) {    if (message.startsWith(":")) {        QStringList l = message.split(":");        msleep(m_Delay);        if (! l[1].startsWith("(")) {            QString msg = l[1];            emit say ("Did I hear a mouse speak? It sounded like");            emit say (distort(msg));            emit say ("I never could understand those darned mice.");            if (msg.startsWith("I FOUND")) {                msg = msg.remove("I FOUND the ").remove("!!");                msg = QString("Hey! Where is my %1?").arg(msg);                emit say(msg);            }        }    } else        emit say(message);}//endQString Giant::distort(QString text) {    QString newstring = text;    QString letterset1 = "aeidgmps";    QString letterset2 = "ouytknbf";    int len = letterset1.length();    for (int i = 0; i < len; ++i)        newstring.replace(letterset1[i], letterset2[i]);    return newstring;}