addresskeeper.h

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#ifndef addresskeeper_h
#define addresskeeper_h
 
#include "gadget.h"
 
class AddressKeeper {
public:
  AddressKeeper() { addr = 0; name = 0; };
  AddressKeeper(const AddressKeeper& initial)
    : addr(initial.addr), name(new char[strlen(initial.name) + 1])
    { strcpy(name, initial.name); };
  ~AddressKeeper() {
    if (name != 0)
      delete[] name;
    name = 0;
  };
  void operator = (double* address) { addr = address; };
  void operator = (double& value) { addr = &value; };
  int operator == (const double& value) { return (addr == &value); };
  int operator == (const double* address) { return (addr == address); };
  void operator = (const char* str) {
    if (name != 0)
      delete[] name;
    name = new char[strlen(str) + 1];
    strcpy(name, str);
    delete[] str;
  };
  void operator = (const AddressKeeper a) {
    if (name != 0)
      delete[] name;
    name = new char[strlen(a.name) + 1];
    strcpy(name, a.name);
    addr = a.addr;
  };
  const char* getName() const { return name; };
  double* addr;  //JMB shouldnt this be private??
private:
  char* name;
};
 
#endif