How to use the range checking wrapper

Initialise array

The array can be initialised either at construction time or by using the Copy() member function after construction.

       
        
       
       ...
const TTest data[] = {TTest(1),TTest(2),TTest(3),TTest(4)};
...
 // initialise at construction time
TFixedArray<TTest,4> array(&data[0],4);
...
 // or later using Copy()
TFixedArray<TTest,4> array;
array.Copy(&data[0],4);
...
      

Check accesses for legality

Accesses can be checked for legality using the At() function or the operator[] .

The At() function checks for a legal access in both a release build and a debug build while the operator[] only checks for a legal access in a debug build.

Assuming that the TTest class has a public member function called SetValue() , then a call to this function on the second element of the array is legal:

       
        
       
       array.At(1).SetValue(100);
      

but an attempt to call this function on the fifth element raises a panic; in this example, there are only four elements:

       
        
       
       array.At(5).SetValue(100); // panics