Example

The simple class below will be compiled into fully-functional SQF code:

Example:
#include "oop.h"
CLASS("PlayerInfo")
PRIVATE STATIC_VARIABLE("scalar","unitCount");
PRIVATE VARIABLE("object","currentUnit");
PUBLIC FUNCTION("object","constructor") {
MEMBER("currentUnit",_this);
private ["_unitCount"];
_unitCount = MEMBER("unitCount",nil);
if (isNil "_unitCount") then {_unitCount = 0};
_unitCount = _unitCount + 1;
MEMBER("unitCount",_unitCount);
};
PUBLIC FUNCTION("","getUnit") FUNC_GETVAR("currentUnit");
PUBLIC FUNCTION("","setUnit") {
MEMBER("currentUnit",_this);
};
PUBLIC FUNCTION("string","deconstructor") {
DELETE_VARIABLE("currentUnit");
private ["_unitCount"];
_unitCount = MEMBER("unitCount",nil);
_unitCount = _unitCount - 1;
MEMBER("unitCount",_unitCount);
hint _this;
};
ENDCLASS;

External code:

_playerInfo = ["new", player1] call PlayerInfo;
_currentUnit = "getUnit" call _playerInfo;
["setUnit", player2] call _playerInfo;
["delete", _playerInfo, "Player Removed!"] call PlayerInfo;
_playerInfo = nil;