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4. Variables Declaration

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Nicolas BOITEUX edited this page Nov 5, 2017 · 15 revisions

To declare a variable you have to use a syntax like this:

_VISIBILITY_ VARIABLE("_TYPE_","_NAME_");

_VISIBILITY_

  • PRIVATE Initializes a private member within a class. Private members may only be accessed by members of its own class.
  • PROTECTED Initializes a protected member within a class. Protected members may only be accessed by members of its own class or child classes.
  • PUBLIC Initializes a public member within a class. Public members may be accessed by anyone.

_TYPE_

You have to choose your variable type according your need. Type should be a type equivalent of the return of typename command like:

  • ARRAY

  • STRING

  • SCALAR for numbers

  • CODE for other OOP object

  • OBJECT for arma object

_NAME_

The name of your variable.

Examples

PUBLIC VARIABLE("object","foo");
PUBLIC VARIABLE("string","foo");
PUBLIC VARIABLE("scalar","foo");
PUBLIC VARIABLE("code","foo");
PUBLIC VARIABLE("array","foo");

PRIVATE VARIABLE("object","foo");
PRIVATE VARIABLE("string","foo");
PRIVATE VARIABLE("scalar","foo");
PRIVATE VARIABLE("code","foo");
PRIVATE VARIABLE("array","foo");

INITIALIZATION

It's particulary recommanded to initialize all your object variables during the construction of the object through the constructor method, and to reduce the visibility of them with PRIVATE visibility.

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