"No match for 'operator<<'" and "Expected primary-expression before '>>' token"

In a program that I'm working on, I'm having problems with the 'save' and 'load' functions.

Save:

Code:

int save()
{
    string filename;
    do
    {
       cout<<"Save game?\n";
       getline( cin, choice);
    } while (tolower(choice[0]) != 'y' && tolower(choice[0]) != 'n');
    if (tolower(choice[0] == 'y'))
    {
                      cout<<"Save filename?\n";
                      getline( cin, filename);
                      filename=filename+".rpg";
                      std::ofstream output(filename.c_str());
                      output <<player.startpoint<<' '<<player.name<<' '<<player.hp<<' '<<player.weapondesig<<' '<<player.attack<<' '<<player.maxhp<<' '<<player.gold<<' '<<player.frags<<' '<<player.defense<<' '<<bow<<' '<<handgrenade<<' '<<broom<<' '<<rope<<' '<<grapple<<' '<<stairboots<<' '<<goldplate<<' '<<goldgoblet<<' '<<goldbowl<<' '<<goldflatware<<' '<<rockbuster<<' '<<bluessword<<' '<<smsand<<' '<<lgsand<<' '<<bacon<<' '<<rbeef<<' '<<bbqpork<<' '<<bbqbeef<<' '<<chicken<<' '<<steak<<' '<<apple<<' '<<pear<<' '<<pineapple<<' '<<peach<<' '<<papaya<<' '<<cheese<<' '<<candy<<' '<<player.beaten<<' '<<broomequip<<' '<<rockbusterequip<<' '<<bluesswordequip<<' '<<bowgive<<' '<<player.taken<<' '<<computer<<' '<<motherboard<<' '<<floppydrive<<' '<<harddisk<<' '<<compucase<<' '<<os<<' '<<rps<<' '<<calculate<<std::endl;
                      output.close();
                      cout<<"Game Saved.\n";
    }
    else
    {
    }
    system("pause");
    invalid=true;
}
Error is as follows in title of message.

Load: (with only significant part of code)

Code:

int load()
{
    string filename;
    cout<<"Load Filename?\n";
    cin.ignore();
    getline( cin, filename);
    filename=filename+".rpg";
    std::ifstream input(filename.c_str());
    input >>player.startpoint>>player.name>>player.hp>>player.weapondesig>>player.attack>>player.maxhp>>player.gold>>player.frags>>>>player.defense>>bow>>handgrenade>>broom>>rope>>grapple>>stairboots>>goldplate>>goldgoblet>>goldbowl>>goldflatware>>rockbuster>>bluessword>>smsand>>lgsand>>bacon>>rbeef>>bbqpork>>bbqbeef>>chicken>>steak>>apple>>pear>>pineapple>>peach>>papaya>>cheese>>candy>>player.beaten>>broomequip>>rockbusterequip>>bluesswordequip>>bowgive>>player.taken>>computer>>motherboard>>floppydrive>>harddisk>>compucase>>os>>rps>>calculate;
    input.close();
    ...
}

Error:

In function 'int load()':
Expected primary-expression before '>>' token

Other programs with similar load-save code have not had this problem. All variables in the code are valid.

This attempted to compile in Dev-C++ on a system running Windows XP SP2.

Looking for this:

Code:

ld>>player.frags>>>>player.d

Quzah.

Ok, that fixed the load error, and replaced it with:

No match for 'operator>>'

followed by a really long incomprehensible function name.

>> followed by a really long incomprehensible function name.

Post the code for the entire class, and the updated function as well.

[off topic]
quzah! Long time no see. How have you been?
[/off topic]

That sometimes means that you're missing a header file, I believe. fstream? string? iostream?

Code:

#include <cstdio>
#include <cstdlib>
#include <iostream>
#include <string.h>
#include <fstream>

Those are the header files I'm including, and similar file operation programs compiled without incident.
The "incomprehensible function name" is also followed by a large amount of suggestions for functions that the compiler thinks I meant. This is for both the 'load' and 'save' functions.
The lines having errors are the 'output <<' for 'save' and the 'input>>' for 'load.'

But you probably need to show us player itself.

The likely scenario is that you have something like this:

Code:

class Player
{
public:
    enum playerenum { one, two, three };

    playerenum something;
};

player p;

cout << p.something;

--
Mats

Player is an object of a class I call character, which inherits from a class lifeform.
This is the code for all lifeform and all classes that inherit from it.

Code:

class lifeform
{
      public:
             int hp;
             int dmg;
             int block;
             int attack;
             int maxhit;
             int defense;
             int maxdef;
             int contact;
             int choice;
             weapons weapon;
             string name;
             int attackroll()
             {
                 dmg=(rand()%maxhit)+1;
             }
             int defenseroll()
             {
                 block=(rand()%maxdef)+1;
             }             
};
class character;
class enemy : public lifeform
{
      public:
             enemy(int hitpoint, int atak, int defence, int weak, int tyyp, string enemyname)
             {
                       hp=hitpoint;
                       attack=atak;
                       defense=defence;
                       weakness=weak;
                       type=tyyp;
                       name=enemyname;
             }
             enemy(void);
             int weakness;//1. Low attack  2. Mid-range  3. High  4. Low+Mid-range  5. Mid-range+High  6. All attacks
             int dodge;
             int type;//1:Monster  2:Human
             int dodgeroll()
             {
                 dodge=(rand()%maxdef)+1;
             }
             int blockroll(character* pchar)
             {
                 if (block>=pchar->dmg)
                 {
                              //Roll for initiative!
                              defenseroll();
                              if (block>=pchar->dmg)
                              {
                                                     //Super-Critical!
                                                     cout<<"Your attack fully blocked!\n";
                                                     dmg=pchar->dmg;
                                                     pchar->dmg=0;
                                                     pchar->hp=pchar->hp-dmg;
                                                     cout<<"Your HP-"<<dmg<<"!\n";
                              }
                              else
                              {
                                  cout<<"Your attack partially blocked! Damage reduced!\n";
                                  pchar->dmg=pchar->dmg-block;
                              }
                 }     
                 else
                 {
                     cout<<""<<name<<"'s Block failed!\n";
                 }
                 hp=hp-pchar->dmg;
                 cout<<""<<name<<"'s HP-"<<pchar->dmg<<"!\n";
             }
             int dodgeroll(character* pchar)
             {
                 if (dodge>=pchar->dmg)
                 {
                              //Roll for initiative!
                              dodgeroll();
                              if (dodge>=pchar->dmg)
                              {
                                                     //Super-Critical!
                                                     cout<<"Your attack fully dodged!\n";
                                                     pchar->dmg=0;
                              }
                              else
                              {
                                  cout<<"Your attack partially dodged! Damage reduced!\n";
                                  pchar->dmg=pchar->dmg-dodge;
                              }
                 }     
                 else
                 {
                     cout<<"Dodge failed!\n";
                 }
                 hp=hp-pchar->dmg;
                 cout<<""<<name<<"'s HP-"<<pchar->dmg<<"!\n";
             }
};

class character : public lifeform
{
      public:
             int taken;
             int maxhp;
             int beaten;
             int gold;
             int frags;
             int exp;
             int startpoint;
             int weapondesig;
             int defenseroll(int weaponbonus)
             {
                 maxdef=weaponbonus+defense;
                 block=(rand()%maxdef)+1;
             }
             int attackroll(int weaponbonus)
             {
                 maxhit=weaponbonus+attack;
                 dmg=(rand()%maxhit)+1;
             }
             int blockroll(enemy* pen)
             {
                 if (block>=pen->dmg)
                 {
                              //Roll for initiative!
                              defenseroll(weapon.defensebonus);
                              if (block>=pen->dmg)
                              {
                                                     //Super-Critical!
                                                     cout<<""<<pen->name<<"'s attack fully blocked!\n";
                                                     dmg=pen->dmg;
                                                     pen->dmg=0;
                                                     pen->hp=pen->hp-dmg;
                                                     cout<<""<<pen->name<<"'s HP-"<<dmg<<"!\n";
                              }
                              else
                              {
                                  cout<<""<<pen->name<<"'s attack partially blocked! Damage reduced!\n";
                                  pen->dmg=pen->dmg-block;
                              }
                 }     
                 else
                 {
                     cout<<"Block failed!\n";
                 }
                 hp=hp-pen->dmg;
                 cout<<"HP-"<<pen->dmg<<"!\n";
             }
};

While we're on the subject, I've had problems with the forward declaration of the character class, Dev-C++ complains with:

101 invalid use of undefined type `struct character'
78 forward declaration of `struct character'

May I suggest that you do not use the method of misspelling words to make them different, but have a systematic approach of how you name member or argument variables. (e.g. hp = argHp, attack = argAttack or some such).

Code:

                       hp=hitpoint;
                       attack=atak;
                       defense=defence;
                       weakness=weak;
                       type=tyyp;
                       name=enemyname;

What type is "bow" in your output list?

As to the forward declarations:
If you forward declare a struct, you mustn't use any of the contents within the struct. You can have pointers or references to the struct, but do not USE the content. In this case, it means moving some of your functions out of the class declaration into the main code. Which is probably not a bad idea anyways, as the functions are quite large.

--
Mats

The 'bow' is currently a bool, but I intend to actually turn it into a legit 'weapons' object.

I've gotten a suggestion to place the classes and class properties into their own header files and put the member functions into identically named .cpp source files, then link everything togeter, to help fix the forward declaration problem, as well as clean up my code. (This game's source code has OVER 4000 lines of code, not including whitespace.)