/*
* Copyright (c) 2008 - 2009
* Jonathan Schleifer <js@webkeks.org>
*
* All rights reserved.
*
* This file is part of libobjfw. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE included in
* the packaging of this file.
*/
#include <unistd.h>
#import "OFObject.h"
enum of_number_type {
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_FLOAT,
OF_NUMBER_DOUBLE,
};
/**
* The OFNumber class provides a way to store a number in an object and
* manipulate it.
*/
@interface OFNumber: OFObject
{
union {
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;
float float_;
double double_;
} value;
enum of_number_type type;
}
+ numberWithChar: (char)char_;
+ numberWithShort: (short)short_;
+ numberWithInt: (int)int_;
+ numberWithLong: (long)long_;
+ numberWithUChar: (unsigned char)uchar;
+ numberWithUShort: (unsigned short)ushort;
+ numberWithUInt: (unsigned int)uint;
+ numberWithULong: (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;
+ numberWithFloat: (float)float_;
+ numberWithDouble: (double)double_;
- initWithChar: (char)char_;
- initWithShort: (short)short_;
- initWithInt: (int)int_;
- initWithLong: (long)long_;
- initWithUChar: (unsigned char)uchar;
- initWithUShort: (unsigned short)ushort;
- initWithUInt: (unsigned int)uint;
- initWithULong: (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;
- initWithFloat: (float)float_;
- initWithDouble: (double)double_;
- (enum of_number_type)type;
- (char)asChar;
- (short)asShort;
- (int)asInt;
- (long)asLong;
- (unsigned char)asUChar;
- (unsigned short)asUShort;
- (unsigned int)asUInt;
- (unsigned long)asULong;
- (int8_t)asInt8;
- (int16_t)asInt16;
- (int32_t)asInt32;
- (int64_t)asInt64;
- (uint8_t)asUInt8;
- (uint16_t)asUInt16;
- (uint32_t)asUInt32;
- (uint64_t)asUInt64;
- (size_t)asSize;
- (ssize_t)asSSize;
- (intmax_t)asIntMax;
- (uintmax_t)asUIntMax;
- (ptrdiff_t)asPtrDiff;
- (intptr_t)asIntPtr;
- (float)asFloat;
- (double)asDouble;
@end