MString updates.

MString.h

@@ -8,12 +8,12 @@
 namespace coreutils {
 
    ///
-   /// Use the MString object when you need a permanent backing store on the heap 
+   /// Use the MString object when you need a permanent backing store on the heap
    /// for a ZString style functionality. Because MString has a backing store we
    /// added functionalities to build strings as well as the parsing power of the
    /// ZString.
    ///
-   
+
    class MString : public ZString {
 
     public:
@@ -21,9 +21,9 @@ namespace coreutils {
       ///
       ///
       ///
-      
+
       MString();
-      
+
       ///
       ///
       ///
@@ -42,13 +42,19 @@ namespace coreutils {
       /// Consructor providing a copy of a ZString.
       ///
 
-      MString(const MString &zstring);
+      MString(ZString &zstring);
+
+      ///
+      /// Consructor providing a copy of a ZString.
+      ///
+
+      MString(const MString &mstring);
 
       ///
       /// Consructor from a string.
       ///
 
-      MString(std::string string);
+      MString(std::string data);
 
       ~MString();
 
@@ -62,6 +68,12 @@ namespace coreutils {
       /// Assignment operator will copy data to backing store.
       ///
 
+      MString& operator=(coreutils::MString& data);
+
+      ///
+      /// Assignment operator will copy data to backing store.
+      ///
+
       MString& operator=(const char *data);
 
       ///
@@ -74,24 +86,24 @@ namespace coreutils {
       ///
       ///
 
-      MString& operator<<(const char *value);     
-      
-      ///
-      ///
-      ///
-      
-      int write(char ch);
+      MString& operator<<(const char *value);
 
       ///
       ///
       ///
-      
-      int write(ZString &value);
-      
+
+      MString& write(char ch);
+
+      ///
+      ///
+      ///
+
+      MString& write(ZString &value);
+
     private:
       int bufferSize = 0;
       void setSize(int size);
-	         
+
    };
 
 }