Write to/read from file

src/kode/checkmate.cpp

@@ -2,6 +2,8 @@
 #include <iostream>                //  cout, cin
 #include <string>                  //  string
 #include <vector>                  //  vector
+#include <iomanip>                 //  setw
+#include <fstream>                 //  ifstream, ofstream
 #include "LesData2.h"
 using namespace std;
 
@@ -25,6 +27,8 @@ public:
     void writePlayer()  const;
     void updatePlayer();
     int  playerWin() {wins = 0;};
+    void writeToFilePlayer(ofstream & out);
+    void readFromFilePlayer(ifstream & in);
 };
 
 // vectorer:
@@ -195,6 +199,32 @@ int Player::playerWin() {
 
 }
 
+/**
+ * 
+ * @param in - the file being read from
+ */
+void Player::readFromFilePlayer(ifstream & in){
+
+getline(in,name);
+in >> rating;       in.ignore(); 
+in >> playerID;     in.ignore();
+getline(in, club);
+
+}
+
+/**
+ * 
+ * @param out - the file being written to 
+ */
+void Player::writeToFilePlayer(ofstream & out){
+
+ out << setw(STRLEN) << name 
+     << setw(STRLEN) << rating
+     << setw(STRLEN) << playerID
+     << setw(STRLEN) << club
+     <<"\n";
+}
+   
 void results() {
 
 }
@@ -230,10 +260,41 @@ cout << "\nMenu: \n"
 
 }
 
+/**
+*   Writes all data belonging to the Player class to the file
+*/
 void writeToFile(){
 
+ofstream outfile("PlayerList.dta");
+
+if(outfile){
+    for(int i = 0; i<gPlayers.size(); i++)
+        gPlayers[i]->writeToFilePlayer(outfile);
+
+    outfile.close();
 }
+else
+    cout << "\nCouldn't find PlayerList.dta\n"; //maybe unneccesary, considering it's also checked when reading data from file
 
+}
+
+/**
+ *  Reads all data belonging to the Player class from the file
+ */
 void readFromFile(){
 
+ifstream infile("PlayerList.dta");
+
+if(infile){
+    while(!infile.eof()){
+        newPlayer = new Player();
+        newPlayer ->readFromFilePlayer(infile);
+        gPlayers.push_back(newPlayer);
+    }
+    
+    infile.close();
+}
+else
+    cout<<"\nCouldn't find PlayerList.dta!\n";
+
 }
\ No newline at end of file