12.3 Objects
Remember, a class definition is just a type. Therefore, when you declare a class type you haven't created a variable whose fields you can manipulate. An object is an instance of a class; that is, an object is a variable whose type is some class. You declare objects (i.e., class variables) the same way you declare other variables: in a var
, static
, or storage
section.[135] Here is a pair of sample object declarations:
var T1: TypicalClass; T2: TypicalClass;
For a given class object, HLA allocates storage for each variable appearing in the var
section of the class declaration. If you have two objects, T1
and T2
, of type TypicalClass
, then T1.TCvar
is unique, as is T2.TCvar
. This is the intuitive result (similar to record
declarations); ...
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