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Trouble running problem. I get Segmentation Fault: 11

luke8h (10)
When i compile this, everything says its fine. But when i try to run this, it tells me "Segmentation Fault: 11" I am still very new at C++ and not the best with all the terminology. Any help would be appreciated.

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  #include <iostream>
#include <string>
#include <vector>
#include <cctype>

using namespace std;

enum en_DIRS {NORTH, EAST, SOUTH, WEST};
enum en_ROOMS {EASTSTREET, WESTSTREET, FRONTYARD_1, FRONTYARD_2, FRONTYARD_3, FRONTYARD_4,
 LIVINGROOM_1,LIVINGROOM_2,LIVINGROOM_3,LIVINGROOM_4, KITCHEN_1, KITCHEN_2, KITCHEN_3, 
 KITCHEN_4, HALLWAY_1, HALLWAY_2, HALLWAY_3, HALLWAY_4, RESTROOM_1, RESTROOM_2, 
 RESTROOM_3, RESTROOM_4, BEDROOM_1, BEDROOM_2, BEDROOM_3, BEDROOM_4, BEDROOM_5, 
 BEDROOM_6, BEDROOM_7, BEDROOM_8, HOUSE_1, HOUSE_2, HOUSE_3, HOUSE_4};
enum en_VERBS {GET, DROP, USE, OPEN, CLOSE, EXAMINE, INVENTORY, LOOK, YELL, SIT}; //2 more verbs

enum en_NOUNS {FRIDGE, CHAIR, TABLE, DOOR, MAILBOX, PIZZA, GARBAGECAN, WOMAN, MAN, KID, BIKE, CAR,BAT, NEWSPAPER, LAWNMOWER}; //make 15+ nouns
// New nouns = FRIDGE, CHAIR, TABLE, DOOR, MAILBOX, PIZZA, GARBAGECAN, WOMAN, MAN, KID, BIKE, CAR, 
// BAT, NEWSPAPER, LAWNMOWER
const int NONE= -1;
const int DIRS = 4;
const int ROOMS = 11;		// make 30 rooms
const int VERBS = 8;		// make 2 more verbs with appropriate actions
const int NOUNS = 6;

class Words
{
    
public:
    
    Words();
    
    string word;
	int code;
};

Words::Words()
{
}


class Room
{
public:
    Room();
    Room(string desc, int exitNORTH, int exitEAST, int exitSOUTH, int exitWEST);
    
	string description;
	int exits_to_room [DIRS];
};

Room::Room()
{
}

Room::Room(string desc, int exitNORTH, int exitEAST, int exitSOUTH, int exitWEST)
{
    description = desc;
    exits_to_room[NORTH] = exitNORTH;
    exits_to_room[EAST] = exitEAST;
    exits_to_room[SOUTH] = exitSOUTH;
    exits_to_room[WEST] = exitWEST;
}

class Noun
{
public:
    Noun();
	
    string word;
	string description;
	int code;
	int location;
	bool can_carry;
};
Noun::Noun()
{
}

//-------------------------------------------------------------------

void set_rooms (vector<Room> &rms)
{

    rms.push_back(Room("We're in the street", FRONTYARD_1, EASTSTREET, FRONTYARD_2, NONE));
    
    rms.push_back(Room("We're in the street", FRONTYARD_3, NONE, FRONTYARD_4, WESTSTREET));
    
    rms.push_back(Room("The front yard", HOUSE_1, FRONTYARD_3, WESTSTREET, NONE));
    
    rms.push_back(Room("The Front yard", WESTSTREET, FRONTYARD_4, HOUSE_3, NONE));
    
    rms.push_back(Room("The Front yard", HOUSE_3, NONE, EASTSTREET, FRONTYARD_1));
    
    rms.push_back(Room("The Front yard", EASTSTREET, NONE, HOUSE_4, FRONTYARD_2));
    
    rms.push_back(Room("The living room", KITCHEN_1, NONE, HOUSE_1, BEDROOM_2));
	
    rms.push_back(Room("The living room", HOUSE_2, NONE, KITCHEN_2, BEDROOM_3));
    
    rms.push_back(Room("The living room", KITCHEN_3, NONE, HOUSE_3, BEDROOM_6));
    
    rms.push_back(Room("The living room", HOUSE_4, NONE, KITCHEN_4, BEDROOM_7));
	
    rms.push_back(Room("The kitchen", NONE, NONE, LIVINGROOM_1, BEDROOM_1));
    
    rms.push_back(Room("The kitchen", LIVINGROOM_2, NONE, NONE, BEDROOM_4));
    
    rms.push_back(Room("The kitchen", NONE, NONE, LIVINGROOM_3, BEDROOM_5));
    
    rms.push_back(Room("The kitchen", LIVINGROOM_4, NONE, NONE, BEDROOM_8));
    
    rms.push_back(Room("The hallway", NONE, NONE, NONE, NONE));
    
    rms.push_back(Room("The hallway", NONE, NONE, NONE, NONE));
    
    rms.push_back(Room("The hallway", NONE, NONE, NONE, NONE));
    
    rms.push_back(Room("The hallway", NONE, NONE, NONE, NONE));
    
    rms.push_back(Room("The restroom", NONE, NONE, NONE, NONE));
    
    rms.push_back(Room("The restroom", NONE, NONE, NONE, NONE));
    
    rms.push_back(Room("The restroom", NONE, NONE, NONE, NONE));
    
    rms.push_back(Room("The restroom", NONE, NONE, NONE, NONE));
    
    rms.push_back(Room("The restroom", NONE, NONE, NONE, NONE));
    
    rms.push_back(Room("The bedroom", NONE, KITCHEN_1, NONE, NONE));
    
    rms.push_back(Room("The bedroom", NONE, LIVINGROOM_1, NONE, NONE));
    
    rms.push_back(Room("The bedroom", NONE, LIVINGROOM_2, NONE, NONE));
    
    rms.push_back(Room("The bedroom", NONE, KITCHEN_2, NONE, NONE));
    
    rms.push_back(Room("The bedroom", NONE, KITCHEN_3, NONE, NONE));
    
    rms.push_back(Room("The bedroom", NONE, LIVINGROOM_3, NONE, NONE));
    
    rms.push_back(Room("The bedroom", NONE, LIVINGROOM_4, NONE, NONE));
    
    rms.push_back(Room("The bedroom", NONE, KITCHEN_4, NONE, NONE));
    
    rms.push_back(Room("Welcome to our house", LIVINGROOM_1, NONE, FRONTYARD_1, NONE));
    
    rms.push_back(Room("Welcome to our house", FRONTYARD_2, NONE, LIVINGROOM_2, NONE));
    
    rms.push_back(Room("Welcome to our house", LIVINGROOM_3, NONE, FRONTYARD_3, NONE));
    
    rms.push_back(Room("Welcome to our house", FRONTYARD_4, NONE, LIVINGROOM_4, NONE));
    
    
}

//--------------------------------------------------------------------------------

void set_directions(vector<Words> &dir)
{
	dir [NORTH].code = NORTH;
	dir [NORTH].word = "NORTH";
	dir [EAST].code = EAST;
	dir [EAST].word ="EAST";
	dir [SOUTH].code = SOUTH;
	dir [SOUTH].word ="SOUTH";
	dir [WEST].code = WEST;
	dir [WEST].word = "WEST";
}

//------------------------------------------------------------------------------------

void set_verbs(vector<Words> &vbs)
{
    //enum en_VERBS {GET, DROB, USE, OPEN, CLOSE, EXAMINE, INVENTORY, LOOK};
    vbs[GET].code = GET;
    vbs[GET].word = "GET";
    vbs[DROP].code = DROP;
    vbs[DROP].word = "DROP";
    vbs[USE].code = USE;
    vbs[USE].word ="USE";
    vbs[OPEN].code = OPEN;
    vbs[OPEN].word ="OPEN";
    vbs[CLOSE].code = CLOSE;
    vbs[CLOSE].word ="CLOSE";
    vbs[EXAMINE].code= EXAMINE;
    vbs[EXAMINE].word= "EXAMINE";
    vbs[INVENTORY].code = INVENTORY;
    vbs[INVENTORY].word ="INVENTORY";
    vbs[LOOK].code = LOOK;
    vbs[LOOK].word = "LOOK";
    vbs[YELL].code = YELL;
    vbs[YELL].word = "YELL";
    vbs[SIT].code = SIT;
    vbs[SIT].word = "SIT"; 
}

//--------------------------------------------------------------------------------------
luke8h (10)
I got more of the code but the max limit of characters is stopping me of posting it.
luke8h (10)
2nd half of code project

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void set_nouns (vector<Noun> &nns)
{
    
    nns [FRIDGE].word = "Fridge";
    nns [FRIDGE].code = FRIDGE;
    nns [FRIDGE].description = "a refridgerator";
    nns [FRIDGE].can_carry= false;
    nns [FRIDGE].location = KITCHEN_1;
    nns [CHAIR].word = "chair";
    nns [CHAIR].code = CHAIR;
    nns [CHAIR].description = "A chair";
    nns [CHAIR].can_carry = false;
    nns [CHAIR].location = LIVINGROOM_1;
    nns [TABLE].word = "TABLE";
    nns [TABLE].code = TABLE;
    nns [TABLE].description = "a dinner table";
    nns [TABLE].can_carry = false;
    nns [TABLE].location = KITCHEN_1;
    nns [DOOR].word = "DOOR";
    nns [DOOR].code = DOOR;
    nns [DOOR].description = "a door";
    nns [DOOR].can_carry = false;
    nns [DOOR].location = HOUSE_1;
    nns [MAILBOX].word ="MAILBOX";
    nns [MAILBOX].code = MAILBOX;
    nns [MAILBOX].description = "a mailbox";
    nns [MAILBOX].can_carry = false;
    nns [MAILBOX].location = FRONTYARD_1;
    nns [PIZZA].word = "PIZZA";
    nns [PIZZA].code = PIZZA;
    nns [PIZZA].description = " tasty pizza";
    nns [PIZZA].can_carry = true;
    nns [PIZZA].location = KITCHEN_1;
    nns [GARBAGECAN].word = "Garbage can";
    nns [GARBAGECAN].code = GARBAGECAN;
    nns [GARBAGECAN].description = "A garbage can";
    nns [GARBAGECAN].can_carry = false;
    nns [GARBAGECAN].location = FRONTYARD_1;
    nns [WOMAN].word = "Woman";
    nns [WOMAN].code = WOMAN;
    nns [WOMAN].description = "a woman";
    nns [WOMAN].can_carry = false;
    nns [WOMAN].location = LIVINGROOM_1;
    nns [MAN].word = "MAN";
    nns [MAN].code = MAN;
    nns [MAN].description = "a man";
    nns [MAN].can_carry = false;
    nns [MAN].location = FRONTYARD_2;
    nns [KID].word = "Kid";
    nns [KID].code = KID;
    nns [KID].description = "a kid";
    nns [KID].can_carry = false;
    nns [KID].location = FRONTYARD_2;
    nns [BIKE].word = "Bike";
    nns [BIKE].code = BIKE;
    nns [BIKE].description = "a bicycle";
    nns [BIKE].can_carry = false;
    nns [BIKE].location = FRONTYARD_3;
    nns [CAR].word = "Car";
    nns [CAR].code = CAR;
    nns [CAR].description = "a nice car";
    nns [CAR].can_carry = false;
    nns [CAR].location = WESTSTREET;
    nns [BAT].word = "Bat";
    nns [BAT].code = BAT;
    nns [BAT].description = "a baseball bat";
    nns [BAT].can_carry = true;
    nns [BAT].location = FRONTYARD_3;
    nns [NEWSPAPER].word = "Newspaper";
    nns [NEWSPAPER].code = NEWSPAPER;
    nns [NEWSPAPER].description = "a newspaper";
    nns [NEWSPAPER].can_carry = true;
    nns [NEWSPAPER].location = FRONTYARD_1;
    nns [LAWNMOWER].word = "Lawnmower";
    nns [LAWNMOWER].code = LAWNMOWER;
    nns [LAWNMOWER].description = "a lawnmower";
    nns [LAWNMOWER].can_carry = false;
    nns [LAWNMOWER].location = FRONTYARD_3;
    
}


//---------------------------------------------------------------------------------------------

void section_command(string Cmd, string &wd1, string &wd2)
{
    string sub_str;
    vector<string> words;
    char search =' ';
    size_t i, j;
    
    for(i = 0; i <Cmd.size(); i++)
    {
        if(Cmd.at(i) != search)
        {
            sub_str.insert(sub_str.end(), Cmd.at(i));
        }
        if(i == Cmd.size() -1)
        {
            words.push_back(sub_str);
            sub_str.clear();
        }
        if(Cmd.at(i) == search)
        {
            words.push_back(sub_str);
            sub_str.clear();
        }
    }
    
    for(i = words.size() - 1; i > 0; i--)
    {
        if(words.at(i) == "")
        {
            words.erase(words.begin() + i);
        }
    }
    
    for(i = 0; i <words.size(); i++)
    {
        for(j = 0; j < words.at(i).size(); j++)
        {
            if(islower(words.at(i).at(j)))
            {
                words.at(i).at(j) = toupper(words.at(i).at(j));
            }
        }
    }
    
    if(words.size() ==0)
    {
        cout << "No command given" <<endl;
    }
    if(words.size() ==1)
    {
        wd1 = words.at(0);
    }
    if(words.size() == 2)
    {
        wd1 = words.at(0);
        wd2 = words.at(1);
    }
    if(words.size() > 2)
    {
        cout <<
            "Command too long. Only type one or two words (direction or verb and noun)"
        << endl;
    }
}

//--------------------------------------------------------------------------------------------
void look_around(int loc, vector<Room> &rms, vector<Words> &dir, vector<Noun> &nns)
{
    int i;
    cout << "I am in a "<< rms[loc]. description << "." << endl;
    
    for (i = 0; i <DIRS; i++)
    {
        if (rms[loc].exits_to_room[i] != NONE)
        {
            cout <<"There is an exit "<<dir[i].word <<" to a "
            <<rms [rms[loc].exits_to_room[i]].description << "." <<endl;
        }
    }
    
    //The look command should check which objects (nouns) are in the current
    //  room and report them to the player.
    for(i = 0; i <NOUNS; i++)
    {
        if(nns[i].location == loc)
        {
            cout << "I see " << nns[i].description << "." << endl;
        }
    }
}

//---------------------------------------------------------------------------------------------

bool parser(int &loc, string wd1, string wd2, vector<Words> &dir, vector<Words> &vbs,
            vector<Room> &rms, vector<Noun> &nns)
{
    static bool door_state = false; //false is a closed door.
    
    int i;
    for (i = 0; i < DIRS; i++)
    {
        if(wd1 == dir[i].word)
        {
            if(rms [loc].exits_to_room[dir[i].code] != NONE)
            {
                loc = rms[loc].exits_to_room[dir[i].code];
                cout << "I am now in a " <<rms[loc].description << "." << endl;
                //A special case for the corridor storeroom door.
                if(loc == FRONTYARD_1 || loc == HOUSE_1)
                {
                    nns [DOOR].location = loc;
                }
                //....
                return true;
            }
            else
            {
                cout << "No exit that way." <<endl;
                return true;
            }
        }
    }
    
    int NOUN_MATCH = NONE;
    int VERB_ACTION = NONE;
    
    for(i = 0; i < VERBS; i++)
    {
        if(wd1 == vbs [i].word)
        {
            VERB_ACTION = vbs[i].code;
            break;
        }
    }
    
    if(wd2 != "")
    {
        for(i = 0; i < NOUNS; i++)
        {
            if(wd2 == nns [i].word)
            {
                NOUN_MATCH = nns [i].code;
                break;
            }
        }
    }
    
    if(VERB_ACTION == NONE)
    {
        cout << "No valid command entered." <<endl;
        return true;
    }
    
    if(VERB_ACTION == LOOK)
    {
        look_around(loc, rms, dir, nns);
        return true;
    }
    
    //Actions for usage of VERB OPEN
    if(VERB_ACTION == OPEN)
    {
        if(NOUN_MATCH == DOOR)
        {
            if(loc == FRONTYARD_1 || loc == HOUSE_1)
            {
                if(door_state == false)
                {
                    door_state = true;
                    rms[HOUSE_1].exits_to_room[SOUTH] = FRONTYARD_1;
                    rms[FRONTYARD_1].exits_to_room[NORTH] = HOUSE_1;
                    nns[DOOR].description.clear();
                    nns[DOOR].description.assign("an open store room door");
                    cout << "I have opened the door." << endl;
                    return true;
                }
                else if(door_state == true)
                {
                    cout << "The door is already open." <<endl;
                    return true;
                }
            }
            else
            {
                cout << "There is no door to open here." << endl;
                return true;
            }
        }
        else
        {
            cout << "Opening that is not possible." <<endl;
            return true;
        }
    }
    // ....

    return false;
}


//--------------------------------------------------------------------------------------------------
luke8h (10)
Here is the last section:
luke8h (10)
3rd section of code

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int main()
{
    string command;
    string word_1;
    string word_2;
    
    vector<Room> rooms(ROOMS);
    set_rooms(rooms);
    
    vector<Words> directions(DIRS);     //VECTOR
    set_directions(directions);
    
    vector<Words> verbs(VERBS);     // VECTOR
    set_verbs(verbs);
    
    vector<Noun> nouns(NOUNS);      //vector
    set_nouns(nouns);
    
    int location = EASTSTREET;
    
    while(word_1 != "QUIT")
    {
        command.clear();
        cout << "What shall i do?";
        getline(cin, command);
        
        word_1.clear();
        word_2.clear();
        
        section_command(command, word_1, word_2);
        
        if(word_1 != "QUIT")
        {
            parser(location, word_1, word_2, directions, verbs, rooms, nouns);
        }
    }
    return 0;
}
Ispil (788)
Your set_verb function has 10 verbs. Your VERBS constant is 8.
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