src/OFNumber.h

/*
 * Copyright (c) 2008, 2009, 2010, 2011
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * 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.
 */

#include <sys/types.h>

#import "OFObject.h"

typedef enum of_number_type_t {
        OF_NUMBER_BOOL,
        OF_NUMBER_CHAR,
        OF_NUMBER_SHORT,
        OF_NUMBER_INT,
        OF_NUMBER_LONG,
        OF_NUMBER_UCHAR,
        OF_NUMBER_USHORT,
        OF_NUMBER_UINT,
        OF_NUMBER_ULONG,
        OF_NUMBER_INT8,
        OF_NUMBER_INT16,
        OF_NUMBER_INT32,
        OF_NUMBER_INT64,
        OF_NUMBER_UINT8,
        OF_NUMBER_UINT16,
        OF_NUMBER_UINT32,
        OF_NUMBER_UINT64,
        OF_NUMBER_SIZE,
        OF_NUMBER_SSIZE,
        OF_NUMBER_INTMAX,
        OF_NUMBER_UINTMAX,
        OF_NUMBER_PTRDIFF,
        OF_NUMBER_INTPTR,
        OF_NUMBER_UINTPTR,
        OF_NUMBER_FLOAT,
        OF_NUMBER_DOUBLE,
} of_number_type_t;

@interface OFNumber: OFObject <OFCopying>
{
        union of_number_value {
                BOOL           bool_;
                char           char_;
                short          short_;
                int            int_;
                long           long_;
                unsigned char  uchar;
                unsigned short ushort;
                unsigned int   uint;
                unsigned long  ulong;
                int8_t         int8;
                int16_t        int16;
                int32_t        int32;
                int64_t        int64;
                uint8_t        uint8;
                uint16_t       uint16;
                uint32_t       uint32;
                uint64_t       uint64;
                size_t         size;
                ssize_t        ssize;
                intmax_t       intmax;
                uintmax_t      uintmax;
                ptrdiff_t      ptrdiff;
                intptr_t       intptr;
                uintptr_t      uintptr;
                float          float_;
                double         double_;
        } value;
        of_number_type_t type;
}

+ numberWithBool: (BOOL)bool_;

+ numberWithChar: (char)char_;

+ numberWithShort: (short)short_;

+ numberWithInt: (int)int_;

+ numberWithLong: (long)long_;

+ numberWithUnsignedChar: (unsigned char)uchar;

+ numberWithUnsignedShort: (unsigned short)ushort;

+ numberWithUnsignedInt: (unsigned int)uint;

+ numberWithUnsignedLong: (unsigned long)ulong;

+ numberWithInt8: (int8_t)int8;

+ numberWithInt16: (int16_t)int16;

+ numberWithInt32: (int32_t)int32;

+ numberWithInt64: (int64_t)int64;

+ numberWithUInt8: (uint8_t)uint8;

+ numberWithUInt16: (uint16_t)uint16;

+ numberWithUInt32: (uint32_t)uint32;

+ numberWithUInt64: (uint64_t)uint64;

+ numberWithSize: (size_t)size;

+ numberWithSSize: (ssize_t)ssize;

+ numberWithIntMax: (intmax_t)intmax;

+ numberWithUIntMax: (uintmax_t)uintmax;

+ numberWithPtrDiff: (ptrdiff_t)ptrdiff;

+ numberWithIntPtr: (intptr_t)intptr;

+ numberWithUIntPtr: (uintptr_t)uintptr;

+ numberWithFloat: (float)float_;

+ numberWithDouble: (double)double_;

- initWithBool: (BOOL)bool_;

- initWithChar: (char)char_;

- initWithShort: (short)short_;

- initWithInt: (int)int_;

- initWithLong: (long)long_;

- initWithUnsignedChar: (unsigned char)uchar;

- initWithUnsignedShort: (unsigned short)ushort;

- initWithUnsignedInt: (unsigned int)uint;

- initWithUnsignedLong: (unsigned long)ulong;

- initWithInt8: (int8_t)int8;

- initWithInt16: (int16_t)int16;

- initWithInt32: (int32_t)int32;

- initWithInt64: (int64_t)int64;

- initWithUInt8: (uint8_t)uint8;

- initWithUInt16: (uint16_t)uint16;

- initWithUInt32: (uint32_t)uint32;

- initWithUInt64: (uint64_t)uint64;

- initWithSize: (size_t)size;

- initWithSSize: (ssize_t)ssize;

- initWithIntMax: (intmax_t)intmax;

- initWithUIntMax: (uintmax_t)uintmax;

- initWithPtrDiff: (ptrdiff_t)ptrdiff;

- initWithIntPtr: (intptr_t)intptr;

- initWithUIntPtr: (uintptr_t)uintptr;

- initWithFloat: (float)float_;

- initWithDouble: (double)double_;

- (of_number_type_t)type;

- (BOOL)boolValue;

- (char)charValue;

- (short)shortValue;

- (int)intValue;

- (long)longValue;

- (unsigned char)unsignedCharValue;

- (unsigned short)unsignedShortValue;

- (unsigned int)unsignedIntValue;

- (unsigned long)unsignedLongValue;

- (int8_t)int8Value;

- (int16_t)int16Value;

- (int32_t)int32Value;

- (int64_t)int64Value;

- (uint8_t)uInt8Value;

- (uint16_t)uInt16Value;

- (uint32_t)uInt32Value;

- (uint64_t)uInt64Value;

- (size_t)sizeValue;

- (ssize_t)sSizeValue;

- (intmax_t)intMaxValue;

- (uintmax_t)uIntMaxValue;

- (ptrdiff_t)ptrDiffValue;

- (intptr_t)intPtrValue;

- (uintptr_t)uIntPtrValue;

- (float)floatValue;

- (double)doubleValue;

- (OFNumber*)numberByAddingNumber: (OFNumber*)num;

- (OFNumber*)numberBySubtractingNumber: (OFNumber*)num;

- (OFNumber*)numberByMultiplyingWithNumber: (OFNumber*)num;

- (OFNumber*)numberByDividingWithNumber: (OFNumber*)num;

- (OFNumber*)numberByANDingWithNumber: (OFNumber*)num;

- (OFNumber*)numberByORingWithNumber: (OFNumber*)num;

- (OFNumber*)numberByXORingWithNumber: (OFNumber*)num;

- (OFNumber*)numberByShiftingLeftWithNumber: (OFNumber*)num;

- (OFNumber*)numberByShiftingRightWithNumber: (OFNumber*)num;

- (OFNumber*)numberByIncreasing;

- (OFNumber*)numberByDecreasing;

- (OFNumber*)remainderOfDivisionWithNumber: (OFNumber*)num;
@end