Enum with boolean operators

Pas2JS pascal source code


  type
    TEnum = flags(Alpha, Beta, Gamma);

  procedure WriteLnInt(i: Integer);
  begin
    WriteLn('int ');
    WriteLn(i);
  end;

  procedure WriteLnEnum(e: TEnum);
  begin
    WriteLn('enum ');
    WriteLn(e);
  end;

  WriteLnInt(TEnum.Alpha);
  WriteLnInt(TEnum.Beta);
  WriteLnInt(TEnum.Gamma);

  WriteLnEnum(TEnum.Alpha);
  WriteLnEnum(TEnum.Beta);
  WriteLnEnum(TEnum.Gamma);

  WriteLnInt(TEnum.Alpha or TEnum.Gamma);
  WriteLnInt(TEnum.Beta xor TEnum.Gamma);
  WriteLnInt(TEnum.Beta and TEnum.Alpha);

  WriteLnEnum(TEnum.Alpha or TEnum.Gamma);
  WriteLnEnum(TEnum.Beta xor TEnum.Gamma);
  WriteLnEnum(TEnum.Beta and TEnum.Alpha);

  { <<< CONSOLE OUTPUTS >>>
    int 1
    int 2
    int 4
    enum 1
    enum 2
    enum 4
    int 5
    int 6
    int 0
    enum 5
    enum 6
    enum 0
  }

  function WriteLnEnum(e) {
	 WriteLn("enum ");
	 WriteLn(e);
  };
  function WriteLnInt(i) {
	 WriteLn("int ");
	 WriteLn(i);
  };
  /// TEnum enumeration
  ///  [line: 40, column: 5, file: uMain]
  var TEnum = { 1:"Alpha", 2:"Beta", 4:"Gamma" };
  WriteLnInt(1);
  WriteLnInt(2);
  WriteLnInt(4);
  WriteLnEnum(1);
  WriteLnEnum(2);
  WriteLnEnum(4);
  WriteLnInt(5);
  WriteLnInt(6);
  WriteLnInt(0);
  WriteLnEnum(5);
  WriteLnEnum(6);
  WriteLnEnum(0);