/*
* Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE.QPL included in
* the packaging of this file.
*
* Alternatively, it may be distributed under the terms of the GNU General
* Public License, either version 2 or 3, which can be found in the file
* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#ifndef __STDC_LIMIT_MACROS
# define __STDC_LIMIT_MACROS
#endif
#ifndef __STDC_CONSTANT_MACROS
# define __STDC_CONSTANT_MACROS
#endif
#include "objfw-defs.h"
#ifdef OF_HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#import "OFJSONRepresentation.h"
#import "OFMessagePackRepresentation.h"
#import "OFSerialization.h"
#import "OFValue.h"
OF_ASSUME_NONNULL_BEGIN
/** @file */
/**
* @class OFNumber OFNumber.h ObjFW/OFNumber.h
*
* @brief Provides a way to store a number in an object.
*/
#ifndef OF_NUMBER_M
OF_SUBCLASSING_RESTRICTED
#endif
@interface OFNumber: OFValue <OFComparing, OFSerialization,
OFJSONRepresentation, OFMessagePackRepresentation>
{
union of_number_value {
double float_;
long long signed_;
unsigned long long unsigned_;
} _value;
const char *_typeEncoding;
}
/**
* @brief The OFNumber as a `bool`.
*/
@property (readonly, nonatomic) bool boolValue;
/**
* @brief The OFNumber as a `signed char`.
*/
@property (readonly, nonatomic) signed char charValue;
/**
* @brief The OFNumber as a `short`.
*/
@property (readonly, nonatomic) short shortValue;
/**
* @brief The OFNumber as an `int`.
*/
@property (readonly, nonatomic) int intValue;
/**
* @brief The OFNumber as a `long`.
*/
@property (readonly, nonatomic) long longValue;
/**
* @brief The OFNumber as a `long long`.
*/
@property (readonly, nonatomic) long long longLongValue;
/**
* @brief The OFNumber as an `unsigned char`.
*/
@property (readonly, nonatomic) unsigned char unsignedCharValue;
/**
* @brief The OFNumber as an `unsigned short`.
*/
@property (readonly, nonatomic) unsigned short unsignedShortValue;
/**
* @brief The OFNumber as an `unsigned int`.
*/
@property (readonly, nonatomic) unsigned int unsignedIntValue;
/**
* @brief The OFNumber as an `unsigned long`.
*/
@property (readonly, nonatomic) unsigned long unsignedLongValue;
/**
* @brief The OFNumber as an `unsigned long long`.
*/
@property (readonly, nonatomic) unsigned long long unsignedLongLongValue;
/**
* @brief The OFNumber as a `float`.
*/
@property (readonly, nonatomic) float floatValue;
/**
* @brief The OFNumber as a `double`.
*/
@property (readonly, nonatomic) double doubleValue;
/**
* @brief The OFNumber as a string.
*/
@property (readonly, nonatomic) OFString *stringValue;
#ifdef OF_HAVE_UNAVAILABLE
+ (instancetype)valueWithBytes: (const void *)bytes
objCType: (const char *)objCType OF_UNAVAILABLE;
+ (instancetype)valueWithPointer: (const void *)pointer OF_UNAVAILABLE;
+ (instancetype)valueWithNonretainedObject: (id)object OF_UNAVAILABLE;
+ (instancetype)valueWithRange: (OFRange)range OF_UNAVAILABLE;
+ (instancetype)valueWithPoint: (OFPoint)point OF_UNAVAILABLE;
+ (instancetype)valueWithDimension: (of_dimension_t)dimension OF_UNAVAILABLE;
+ (instancetype)valueWithRectangle: (of_rectangle_t)rectangle OF_UNAVAILABLE;
#endif
/**
* @brief Creates a new OFNumber with the specified `bool`.
*
* @param value The `bool` value which the OFNumber should contain
* @return A new autoreleased OFNumber
*/
+ (instancetype)numberWithBool: (bool)value;
/**
* @brief Creates a new OFNumber with the specified `signed char`.
*
* @param value The `signed char` value which the OFNumber should contain
* @return A new autoreleased OFNumber
*/
+ (instancetype)numberWithChar: (signed char)value;
/**
* @brief Creates a new OFNumber with the specified `short`.
*
* @param value The `short` value which the OFNumber should contain
* @return A new autoreleased OFNumber
*/
+ (instancetype)numberWithShort: (short)value;
/**
* @brief Creates a new OFNumber with the specified `int`.
*
* @param value The `int` value which the OFNumber should contain
* @return A new autoreleased OFNumber
*/
+ (instancetype)numberWithInt: (int)value;
/**
* @brief Creates a new OFNumber with the specified `long`.
*
* @param value The `long` value which the OFNumber should contain
* @return A new autoreleased OFNumber
*/
+ (instancetype)numberWithLong: (long)value;
/**
* @brief Creates a new OFNumber with the specified `long long`.
*
* @param value The `long long` value which the OFNumber should contain
* @return A new autoreleased OFNumber
*/
+ (instancetype)numberWithLongLong: (long long)value;
/**
* @brief Creates a new OFNumber with the specified `unsigned char`.
*
* @param value The `unsigned char` value which the OFNumber should contain
* @return A new autoreleased OFNumber
*/
+ (instancetype)numberWithUnsignedChar: (unsigned char)value;
/**
* @brief Creates a new OFNumber with the specified `unsigned short`.
*
* @param value The `unsigned short` value which the OFNumber should contain
* @return A new autoreleased OFNumber
*/
+ (instancetype)numberWithUnsignedShort: (unsigned short)value;
/**
* @brief Creates a new OFNumber with the specified `unsigned int`.
*
* @param value The `unsigned int` value which the OFNumber should contain
* @return A new autoreleased OFNumber
*/
+ (instancetype)numberWithUnsignedInt: (unsigned int)value;
/**
* @brief Creates a new OFNumber with the specified `unsigned long`.
*
* @param value The `unsigned long` value which the OFNumber should contain
* @return A new autoreleased OFNumber
*/
+ (instancetype)numberWithUnsignedLong: (unsigned long)value;
/**
* @brief Creates a new OFNumber with the specified `unsigned long long`.
*
* @param value The `unsigned long long` value which the OFNumber should contain
* @return A new autoreleased OFNumber
*/
+ (instancetype)numberWithUnsignedLongLong: (unsigned long long)value;
/**
* @brief Creates a new OFNumber with the specified `float`.
*
* @param value The `float` value which the OFNumber should contain
* @return A new autoreleased OFNumber
*/
+ (instancetype)numberWithFloat: (float)value;
/**
* @brief Creates a new OFNumber with the specified `double`.
*
* @param value The `double` value which the OFNumber should contain
* @return A new autoreleased OFNumber
*/
+ (instancetype)numberWithDouble: (double)value;
- (instancetype)init OF_UNAVAILABLE;
#ifdef OF_HAVE_UNAVAILABLE
- (instancetype)initWithBytes: (const void *)bytes
objCType: (const char *)objCType OF_UNAVAILABLE;
#endif
/**
* @brief Initializes an already allocated OFNumber with the specified `bool`.
*
* @param value The `bool` value which the OFNumber should contain
* @return An initialized OFNumber
*/
- (instancetype)initWithBool: (bool)value;
/**
* @brief Initializes an already allocated OFNumber with the specified
* `signed char`.
*
* @param value The `signed char` value which the OFNumber should contain
* @return An initialized OFNumber
*/
- (instancetype)initWithChar: (signed char)value;
/**
* @brief Initializes an already allocated OFNumber with the specified `short`.
*
* @param value The `short` value which the OFNumber should contain
* @return An initialized OFNumber
*/
- (instancetype)initWithShort: (short)value;
/**
* @brief Initializes an already allocated OFNumber with the specified `int`.
*
* @param value The `int` value which the OFNumber should contain
* @return An initialized OFNumber
*/
- (instancetype)initWithInt: (int)value;
/**
* @brief Initializes an already allocated OFNumber with the specified `long`.
*
* @param value The `long` value which the OFNumber should contain
* @return An initialized OFNumber
*/
- (instancetype)initWithLong: (long)value;
/**
* @brief Initializes an already allocated OFNumber with the specified
* `long long`.
*
* @param value The `long long` value which the OFNumber should contain
* @return An initialized OFNumber
*/
- (instancetype)initWithLongLong: (long long)value;
/**
* @brief Initializes an already allocated OFNumber with the specified
* `unsigned char`.
*
* @param value The `unsigned char` value which the OFNumber should contain
* @return An initialized OFNumber
*/
- (instancetype)initWithUnsignedChar: (unsigned char)value;
/**
* @brief Initializes an already allocated OFNumber with the specified
* `unsigned short`.
*
* @param value The `unsigned short` value which the OFNumber should contain
* @return An initialized OFNumber
*/
- (instancetype)initWithUnsignedShort: (unsigned short)value;
/**
* @brief Initializes an already allocated OFNumber with the specified
* `unsigned int`.
*
* @param value The `unsigned int` value which the OFNumber should contain
* @return An initialized OFNumber
*/
- (instancetype)initWithUnsignedInt: (unsigned int)value;
/**
* @brief Initializes an already allocated OFNumber with the specified
* `unsigned long`.
*
* @param value The `unsigned long` value which the OFNumber should contain
* @return An initialized OFNumber
*/
- (instancetype)initWithUnsignedLong: (unsigned long)value;
/**
* @brief Initializes an already allocated OFNumber with the specified
* `unsigned long long`.
*
* @param value The `unsigned long long` value which the OFNumber should contain
* @return An initialized OFNumber
*/
- (instancetype)initWithUnsignedLongLong: (unsigned long long)value;
/**
* @brief Initializes an already allocated OFNumber with the specified `float`.
*
* @param value The `float` value which the OFNumber should contain
* @return An initialized OFNumber
*/
- (instancetype)initWithFloat: (float)value;
/**
* @brief Initializes an already allocated OFNumber with the specified `double`.
*
* @param value The `double` value which the OFNumber should contain
* @return An initialized OFNumber
*/
- (instancetype)initWithDouble: (double)value;
/**
* @brief Compares the number to another number.
*
* @param number The number to compare the number to
* @return The result of the comparison
*/
- (OFComparisonResult)compare: (OFNumber *)number;
@end
OF_ASSUME_NONNULL_END
#if !defined(NSINTEGER_DEFINED) && !__has_feature(modules)
/* Required for number literals to work */
@compatibility_alias NSNumber OFNumber;
#endif