ObjFW  Diff

/*! @file */

/*!
 * @brief The C type of a number stored in an OFNumber.
 */
typedef enum of_number_type_t {
	/*! BOOL */
	/*! bool */
	OF_NUMBER_BOOL		= 0x01,
	/*! unsigned char */
	OF_NUMBER_UCHAR		= 0x02,
	/*! unsigned short */
	OF_NUMBER_USHORT	= 0x03,
	/*! unsigned int */
	OF_NUMBER_UINT		= 0x04,

/*!
 * @brief Provides a way to store a number in an object.
 */
@interface OFNumber: OFObject <OFCopying, OFComparing, OFSerialization,
    OFJSONRepresentation, OFBinaryPackRepresentation>
{
	union of_number_value {
		BOOL		   bool_;
		bool		   bool_;
		signed char	   schar;
		signed short	   sshort;
		signed int	   sint;
		signed long	   slong;
		signed long long   slonglong;
		unsigned char	   uchar;
		unsigned short	   ushort;

}

#ifdef OF_HAVE_PROPERTIES
@property (readonly) of_number_type_t type;
#endif

/*!
 * @brief Creates a new OFNumber with the specified BOOL.
 * @brief Creates a new OFNumber with the specified bool.
 *
 * @param bool_ A BOOL which the OFNumber should contain
 * @param bool_ A bool which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithBool: (BOOL)bool_;
+ (instancetype)numberWithBool: (bool)bool_;

/*!
 * @brief Creates a new OFNumber with the specified signed char.
 *
 * @param schar A signed char which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */

 *
 * @param double_ A double which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithDouble: (double)double_;

/*!
 * @brief Initializes an already allocated OFNumber with the specified BOOL.
 * @brief Initializes an already allocated OFNumber with the specified bool.
 *
 * @param bool_ A BOOL which the OFNumber should contain
 * @param bool_ A bool which the OFNumber should contain
 * @return An initialized OFNumber
 */
- initWithBool: (BOOL)bool_;
- initWithBool: (bool)bool_;

/*!
 * @brief Initializes an already allocated OFNumber with the specified signed
 *	  char.
 *
 * @param schar A signed char which the OFNumber should contain
 * @return An initialized OFNumber

 * @brief Returns the type of the number.
 *
 * @return An of_number_type_t indicating the type of the number
 */
- (of_number_type_t)type;

/*!
 * @brief Returns the OFNumber as a BOOL.
 * @brief Returns the OFNumber as a bool.
 *
 * @return The OFNumber as a BOOL
 * @return The OFNumber as a bool
 */
- (BOOL)boolValue;
- (bool)boolValue;

/*!
 * @brief Returns the OFNumber as a signed char.
 *
 * @return The OFNumber as a signed char
 */
- (signed char)charValue;