WMitem< T > Class Template Reference
#include <WMclass.h>
Inheritance diagram for WMitem< T >:
Detailed Description
template<class T>
class WMitem< T >
WMitem<T> is a reference to the variable of type T described by the associated WMentry.
If the variable is declared in multiple functions, each declaration will have an associated WMitem<T> instance, but all the instances will reference the same variable.
Definition at line 156 of file WMclass.h.
Public Member Functions | |
| WMitem (T *const initval) | |
| constructor | |
| WMitem (const WMitem &in) | |
| shallow copy | |
| virtual WMitem< T > & | operator= (const T &new_value) |
| Assignment operator. | |
| WMitem< T > & | operator++ () |
| Generic operator prefix (++x). | |
| WMitem< T > | operator++ (int) |
| Generic operator postfix (x++). | |
| WMitem< T > & | operator-- () |
| Generic operator prefix (--x). | |
| WMitem< T > | operator-- (int) |
| Generic operator postfix (x--). | |
| WMitem< T > & | operator+= (const T &val) |
| Generic operator+=. | |
| WMitem< T > & | operator-= (const T &val) |
| Generic operator-=. | |
| WMitem< T > & | operator *= (const T &val) |
| Generic operator*=. | |
| WMitem< T > & | operator/= (const T &val) |
| Generic operator/=. | |
| void | announce (const T &val) |
| Annonces changes, throws an event from wmVarEGID. | |
| virtual T & | get_value (void) const |
| Explicit retrieval of variable value, used by toString(). | |
| virtual | operator T & () const |
| Coerce a WMitem<T> to type T by retrieving the value. | |
| virtual std::string | toString (void) const |
| std::String representation of the value. | |
| template<> | |
| std::string | toString (void) const |
| override this to return appropriate string representation | |
| template<> | |
| std::string | toString (void) const |
| override this to return appropriate string representation | |
| template<> | |
| std::string | toString (void) const |
| override this to return appropriate string representation | |
| template<> | |
| std::string | toString (void) const |
| override this to return appropriate string representation | |
| template<> | |
| std::string | toString (void) const |
| override this to return appropriate string representation | |
| template<> | |
| std::string | toString (void) const |
| override this to return appropriate string representation | |
| template<> | |
| std::string | toString (void) const |
| override this to return appropriate string representation | |
| template<> | |
| std::string | toString (void) const |
| override this to return appropriate string representation | |
Member Function Documentation
Assignment operator.
The assignment operator for WMitem<T> changes the value of the variable referenced by the WMitem, and reports the change if the variable is "watched".
Definition at line 261 of file WMclass.h.
Referenced by WMitem< T >::operator *=(), WMitem< T >::operator+=(), WMitem< T >::operator-=(), and WMitem< T >::operator/=().
| std::string WMitem< T >::toString | ( | void | ) | const [virtual] |
std::String representation of the value.
Generic toString() method that just displays the variable's type and address. Will be overridden for common types like int or double.
Implements WMitem_base.
The documentation for this class was generated from the following file:
