/*
* Copyright (c) 2008, 2009, 2010, 2011, 2012
* 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 "config.h"
#include <math.h>
#import "OFNumber.h"
#import "OFString.h"
#import "OFXMLElement.h"
#import "OFXMLAttribute.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFNotImplementedException.h"
#import "autorelease.h"
#import "macros.h"
#define RETURN_AS(t) \
switch (type) { \
case OF_NUMBER_BOOL: \
return (t)value.bool_; \
case OF_NUMBER_CHAR: \
return (t)value.char_; \
case OF_NUMBER_SHORT: \
return (t)value.short_; \
case OF_NUMBER_INT: \
return (t)value.int_; \
case OF_NUMBER_LONG: \
return (t)value.long_; \
case OF_NUMBER_UCHAR: \
return (t)value.uchar; \
case OF_NUMBER_USHORT: \
return (t)value.ushort; \
case OF_NUMBER_UINT: \
return (t)value.uint; \
case OF_NUMBER_ULONG: \
return (t)value.ulong; \
case OF_NUMBER_INT8: \
return (t)value.int8; \
case OF_NUMBER_INT16: \
return (t)value.int16; \
case OF_NUMBER_INT32: \
return (t)value.int32; \
case OF_NUMBER_INT64: \
return (t)value.int64; \
case OF_NUMBER_UINT8: \
return (t)value.uint8; \
case OF_NUMBER_UINT16: \
return (t)value.uint16; \
case OF_NUMBER_UINT32: \
return (t)value.uint32; \
case OF_NUMBER_UINT64: \
return (t)value.uint64; \
case OF_NUMBER_SIZE: \
return (t)value.size; \
case OF_NUMBER_SSIZE: \
return (t)value.ssize; \
case OF_NUMBER_INTMAX: \
return (t)value.intmax; \
case OF_NUMBER_UINTMAX: \
return (t)value.uintmax; \
case OF_NUMBER_PTRDIFF: \
return (t)value.ptrdiff; \
case OF_NUMBER_INTPTR: \
return (t)value.intptr; \
case OF_NUMBER_UINTPTR: \
return (t)value.uintptr; \
case OF_NUMBER_FLOAT: \
return (t)value.float_; \
case OF_NUMBER_DOUBLE: \
return (t)value.double_; \
default: \
@throw [OFInvalidFormatException \
exceptionWithClass: [self class]]; \
}
#define CALCULATE(o, n) \
switch (type) { \
case OF_NUMBER_BOOL: \
return [OFNumber numberWithBool: \
value.bool_ o [n boolValue]]; \
case OF_NUMBER_CHAR: \
return [OFNumber numberWithChar: \
value.char_ o [n charValue]]; \
case OF_NUMBER_SHORT: \
return [OFNumber numberWithShort: \
value.short_ o [n shortValue]]; \
case OF_NUMBER_INT: \
return [OFNumber numberWithInt: \
value.int_ o [n intValue]]; \
case OF_NUMBER_LONG: \
return [OFNumber numberWithLong: \
value.long_ o [n longValue]]; \
case OF_NUMBER_UCHAR: \
return [OFNumber numberWithUnsignedChar: \
value.uchar o [n unsignedCharValue]]; \
case OF_NUMBER_USHORT: \
return [OFNumber numberWithUnsignedShort: \
value.ushort o [n unsignedShortValue]]; \
case OF_NUMBER_UINT: \
return [OFNumber numberWithUnsignedInt: \
value.uint o [n unsignedIntValue]]; \
case OF_NUMBER_ULONG: \
return [OFNumber numberWithUnsignedLong: \
value.ulong o [n unsignedLongValue]]; \
case OF_NUMBER_INT8: \
return [OFNumber numberWithInt8: \
value.int8 o [n int8Value]]; \
case OF_NUMBER_INT16: \
return [OFNumber numberWithInt16: \
value.int16 o [n int16Value]]; \
case OF_NUMBER_INT32: \
return [OFNumber numberWithInt32: \
value.int32 o [n int32Value]]; \
case OF_NUMBER_INT64: \
return [OFNumber numberWithInt64: \
value.int64 o [n int64Value]]; \
case OF_NUMBER_UINT8: \
return [OFNumber numberWithUInt8: \
value.uint8 o [n uInt8Value]]; \
case OF_NUMBER_UINT16: \
return [OFNumber numberWithUInt16: \
value.uint16 o [n uInt16Value]]; \
case OF_NUMBER_UINT32: \
return [OFNumber numberWithUInt32: \
value.uint32 o [n uInt32Value]]; \
case OF_NUMBER_UINT64: \
return [OFNumber numberWithUInt64: \
value.uint64 o [n uInt64Value]]; \
case OF_NUMBER_SIZE: \
return [OFNumber numberWithSize: \
value.size o [n sizeValue]]; \
case OF_NUMBER_SSIZE: \
return [OFNumber numberWithSSize: \
value.ssize o [n sSizeValue]]; \
case OF_NUMBER_INTMAX: \
return [OFNumber numberWithIntMax: \
value.intmax o [n intMaxValue]]; \
case OF_NUMBER_UINTMAX: \
return [OFNumber numberWithUIntMax: \
value.uintmax o [n uIntMaxValue]]; \
case OF_NUMBER_PTRDIFF: \
return [OFNumber numberWithPtrDiff: \
value.ptrdiff o [n ptrDiffValue]]; \
case OF_NUMBER_INTPTR: \
return [OFNumber numberWithIntPtr: \
value.intptr o [n intPtrValue]]; \
case OF_NUMBER_UINTPTR: \
return [OFNumber numberWithUIntPtr: \
value.uintptr o [n uIntPtrValue]]; \
case OF_NUMBER_FLOAT: \
return [OFNumber numberWithFloat: \
value.float_ o [n floatValue]]; \
case OF_NUMBER_DOUBLE: \
return [OFNumber numberWithDouble: \
value.double_ o [n doubleValue]]; \
default: \
@throw [OFInvalidFormatException \
exceptionWithClass: [self class]]; \
}
#define CALCULATE2(o, n) \
switch (type) { \
case OF_NUMBER_BOOL: \
return [OFNumber numberWithBool: \
value.bool_ o [n boolValue]]; \
case OF_NUMBER_CHAR: \
return [OFNumber numberWithChar: \
value.char_ o [n charValue]]; \
case OF_NUMBER_SHORT: \
return [OFNumber numberWithShort: \
value.short_ o [n shortValue]]; \
case OF_NUMBER_INT: \
return [OFNumber numberWithInt: \
value.int_ o [n intValue]]; \
case OF_NUMBER_LONG: \
return [OFNumber numberWithLong: \
value.long_ o [n longValue]]; \
case OF_NUMBER_UCHAR: \
return [OFNumber numberWithUnsignedChar: \
value.uchar o [n unsignedCharValue]]; \
case OF_NUMBER_USHORT: \
return [OFNumber numberWithUnsignedShort: \
value.ushort o [n unsignedShortValue]]; \
case OF_NUMBER_UINT: \
return [OFNumber numberWithUnsignedInt: \
value.uint o [n unsignedIntValue]]; \
case OF_NUMBER_ULONG: \
return [OFNumber numberWithUnsignedLong: \
value.ulong o [n unsignedLongValue]]; \
case OF_NUMBER_INT8: \
return [OFNumber numberWithInt8: \
value.int8 o [n int8Value]]; \
case OF_NUMBER_INT16: \
return [OFNumber numberWithInt16: \
value.int16 o [n int16Value]]; \
case OF_NUMBER_INT32: \
return [OFNumber numberWithInt32: \
value.int32 o [n int32Value]]; \
case OF_NUMBER_INT64: \
return [OFNumber numberWithInt64: \
value.int64 o [n int64Value]]; \
case OF_NUMBER_UINT8: \
return [OFNumber numberWithUInt8: \
value.uint8 o [n uInt8Value]]; \
case OF_NUMBER_UINT16: \
return [OFNumber numberWithUInt16: \
value.uint16 o [n uInt16Value]]; \
case OF_NUMBER_UINT32: \
return [OFNumber numberWithUInt32: \
value.uint32 o [n uInt32Value]]; \
case OF_NUMBER_UINT64: \
return [OFNumber numberWithUInt64: \
value.uint64 o [n uInt64Value]]; \
case OF_NUMBER_SIZE: \
return [OFNumber numberWithSize: \
value.size o [n sizeValue]]; \
case OF_NUMBER_SSIZE: \
return [OFNumber numberWithSSize: \
value.ssize o [n sSizeValue]]; \
case OF_NUMBER_INTMAX: \
return [OFNumber numberWithIntMax: \
value.intmax o [n intMaxValue]]; \
case OF_NUMBER_UINTMAX: \
return [OFNumber numberWithUIntMax: \
value.uintmax o [n uIntMaxValue]]; \
case OF_NUMBER_PTRDIFF: \
return [OFNumber numberWithPtrDiff: \
value.ptrdiff o [n ptrDiffValue]]; \
case OF_NUMBER_INTPTR: \
return [OFNumber numberWithIntPtr: \
value.intptr o [n intPtrValue]]; \
case OF_NUMBER_UINTPTR: \
return [OFNumber numberWithUIntPtr: \
value.uintptr o [n uIntPtrValue]]; \
case OF_NUMBER_FLOAT: \
case OF_NUMBER_DOUBLE: \
@throw [OFNotImplementedException \
exceptionWithClass: [self class] \
selector: _cmd]; \
default: \
@throw [OFInvalidFormatException \
exceptionWithClass: [self class]]; \
}
#define CALCULATE3(o) \
switch (type) { \
case OF_NUMBER_BOOL: \
return [OFNumber numberWithBool: value.bool_ o]; \
case OF_NUMBER_CHAR: \
return [OFNumber numberWithChar: value.char_ o]; \
case OF_NUMBER_SHORT: \
return [OFNumber numberWithShort: value.short_ o]; \
case OF_NUMBER_INT: \
return [OFNumber numberWithInt: value.int_ o]; \
case OF_NUMBER_LONG: \
return [OFNumber numberWithLong: value.long_ o]; \
case OF_NUMBER_UCHAR: \
return [OFNumber numberWithUnsignedChar: \
value.uchar o]; \
case OF_NUMBER_USHORT: \
return [OFNumber numberWithUnsignedShort: \
value.ushort o]; \
case OF_NUMBER_UINT: \
return [OFNumber numberWithUnsignedInt: value.uint o]; \
case OF_NUMBER_ULONG: \
return [OFNumber numberWithUnsignedLong: \
value.ulong o]; \
case OF_NUMBER_INT8: \
return [OFNumber numberWithInt8: value.int8 o]; \
case OF_NUMBER_INT16: \
return [OFNumber numberWithInt16: value.int16 o]; \
case OF_NUMBER_INT32: \
return [OFNumber numberWithInt32: value.int32 o]; \
case OF_NUMBER_INT64: \
return [OFNumber numberWithInt64: value.int64 o]; \
case OF_NUMBER_UINT8: \
return [OFNumber numberWithUInt8: value.uint8 o]; \
case OF_NUMBER_UINT16: \
return [OFNumber numberWithUInt16: value.uint16 o]; \
case OF_NUMBER_UINT32: \
return [OFNumber numberWithUInt32: value.uint32 o]; \
case OF_NUMBER_UINT64: \
return [OFNumber numberWithUInt64: value.uint64 o]; \
case OF_NUMBER_SIZE: \
return [OFNumber numberWithSize: value.size o]; \
case OF_NUMBER_SSIZE: \
return [OFNumber numberWithSSize: value.ssize o]; \
case OF_NUMBER_INTMAX: \
return [OFNumber numberWithIntMax: value.intmax o]; \
case OF_NUMBER_UINTMAX: \
return [OFNumber numberWithUIntMax: value.uintmax o]; \
case OF_NUMBER_PTRDIFF: \
return [OFNumber numberWithPtrDiff: value.ptrdiff o]; \
case OF_NUMBER_INTPTR: \
return [OFNumber numberWithIntPtr: value.intptr o]; \
case OF_NUMBER_UINTPTR: \
return [OFNumber numberWithUIntPtr: value.uintptr o]; \
case OF_NUMBER_FLOAT: \
return [OFNumber numberWithFloat: value.float_ o]; \
case OF_NUMBER_DOUBLE: \
return [OFNumber numberWithDouble: value.double_ o]; \
default: \
@throw [OFInvalidFormatException \
exceptionWithClass: [self class]]; \
}
@implementation OFNumber
+ (instancetype)numberWithBool: (BOOL)bool_
{
return [[[self alloc] initWithBool: bool_] autorelease];
}
+ (instancetype)numberWithChar: (signed char)char_
{
return [[[self alloc] initWithChar: char_] autorelease];
}
+ (instancetype)numberWithShort: (signed short)short_
{
return [[[self alloc] initWithShort: short_] autorelease];
}
+ (instancetype)numberWithInt: (signed int)int_
{
return [[[self alloc] initWithInt: int_] autorelease];
}
+ (instancetype)numberWithLong: (signed long)long_
{
return [[[self alloc] initWithLong: long_] autorelease];
}
+ (instancetype)numberWithUnsignedChar: (unsigned char)uchar
{
return [[[self alloc] initWithUnsignedChar: uchar] autorelease];
}
+ (instancetype)numberWithUnsignedShort: (unsigned short)ushort
{
return [[[self alloc] initWithUnsignedShort: ushort] autorelease];
}
+ (instancetype)numberWithUnsignedInt: (unsigned int)uint
{
return [[[self alloc] initWithUnsignedInt: uint] autorelease];
}
+ (instancetype)numberWithUnsignedLong: (unsigned long)ulong
{
return [[[self alloc] initWithUnsignedLong: ulong] autorelease];
}
+ (instancetype)numberWithInt8: (int8_t)int8
{
return [[[self alloc] initWithInt8: int8] autorelease];
}
+ (instancetype)numberWithInt16: (int16_t)int16
{
return [[[self alloc] initWithInt16: int16] autorelease];
}
+ (instancetype)numberWithInt32: (int32_t)int32
{
return [[[self alloc] initWithInt32: int32] autorelease];
}
+ (instancetype)numberWithInt64: (int64_t)int64
{
return [[[self alloc] initWithInt64: int64] autorelease];
}
+ (instancetype)numberWithUInt8: (uint8_t)uint8
{
return [[[self alloc] initWithUInt8: uint8] autorelease];
}
+ (instancetype)numberWithUInt16: (uint16_t)uint16
{
return [[[self alloc] initWithUInt16: uint16] autorelease];
}
+ (instancetype)numberWithUInt32: (uint32_t)uint32
{
return [[[self alloc] initWithUInt32: uint32] autorelease];
}
+ (instancetype)numberWithUInt64: (uint64_t)uint64
{
return [[[self alloc] initWithUInt64: uint64] autorelease];
}
+ (instancetype)numberWithSize: (size_t)size
{
return [[[self alloc] initWithSize: size] autorelease];
}
+ (instancetype)numberWithSSize: (ssize_t)ssize
{
return [[[self alloc] initWithSSize: ssize] autorelease];
}
+ (instancetype)numberWithIntMax: (intmax_t)intmax
{
return [[[self alloc] initWithIntMax: intmax] autorelease];
}
+ (instancetype)numberWithUIntMax: (uintmax_t)uintmax
{
return [[[self alloc] initWithUIntMax: uintmax] autorelease];
}
+ (instancetype)numberWithPtrDiff: (ptrdiff_t)ptrdiff
{
return [[[self alloc] initWithPtrDiff: ptrdiff] autorelease];
}
+ (instancetype)numberWithIntPtr: (intptr_t)intptr
{
return [[[self alloc] initWithIntPtr: intptr] autorelease];
}
+ (instancetype)numberWithUIntPtr: (uintptr_t)uintptr
{
return [[[self alloc] initWithUIntPtr: uintptr] autorelease];
}
+ (instancetype)numberWithFloat: (float)float_
{
return [[[self alloc] initWithFloat: float_] autorelease];
}
+ (instancetype)numberWithDouble: (double)double_
{
return [[[self alloc] initWithDouble: double_] autorelease];
}
- init
{
@throw [OFNotImplementedException exceptionWithClass: [self class]
selector: _cmd];
}
- initWithBool: (BOOL)bool_
{
self = [super init];
value.bool_ = (bool_ ? YES : NO);
type = OF_NUMBER_BOOL;
return self;
}
- initWithChar: (signed char)char_
{
self = [super init];
value.char_ = char_;
type = OF_NUMBER_CHAR;
return self;
}
- initWithShort: (signed short)short_
{
self = [super init];
value.short_ = short_;
type = OF_NUMBER_SHORT;
return self;
}
- initWithInt: (signed int)int_
{
self = [super init];
value.int_ = int_;
type = OF_NUMBER_INT;
return self;
}
- initWithLong: (signed long)long_
{
self = [super init];
value.long_ = long_;
type = OF_NUMBER_LONG;
return self;
}
- initWithUnsignedChar: (unsigned char)uchar
{
self = [super init];
value.uchar = uchar;
type = OF_NUMBER_UCHAR;
return self;
}
- initWithUnsignedShort: (unsigned short)ushort
{
self = [super init];
value.ushort = ushort;
type = OF_NUMBER_USHORT;
return self;
}
- initWithUnsignedInt: (unsigned int)uint
{
self = [super init];
value.uint = uint;
type = OF_NUMBER_UINT;
return self;
}
- initWithUnsignedLong: (unsigned long)ulong
{
self = [super init];
value.ulong = ulong;
type = OF_NUMBER_ULONG;
return self;
}
- initWithInt8: (int8_t)int8
{
self = [super init];
value.int8 = int8;
type = OF_NUMBER_INT8;
return self;
}
- initWithInt16: (int16_t)int16
{
self = [super init];
value.int16 = int16;
type = OF_NUMBER_INT16;
return self;
}
- initWithInt32: (int32_t)int32
{
self = [super init];
value.int32 = int32;
type = OF_NUMBER_INT32;
return self;
}
- initWithInt64: (int64_t)int64
{
self = [super init];
value.int64 = int64;
type = OF_NUMBER_INT64;
return self;
}
- initWithUInt8: (uint8_t)uint8
{
self = [super init];
value.uint8 = uint8;
type = OF_NUMBER_UINT8;
return self;
}
- initWithUInt16: (uint16_t)uint16
{
self = [super init];
value.uint16 = uint16;
type = OF_NUMBER_UINT16;
return self;
}
- initWithUInt32: (uint32_t)uint32
{
self = [super init];
value.uint32 = uint32;
type = OF_NUMBER_UINT32;
return self;
}
- initWithUInt64: (uint64_t)uint64
{
self = [super init];
value.uint64 = uint64;
type = OF_NUMBER_UINT64;
return self;
}
- initWithSize: (size_t)size
{
self = [super init];
value.size = size;
type = OF_NUMBER_SIZE;
return self;
}
- initWithSSize: (ssize_t)ssize
{
self = [super init];
value.ssize = ssize;
type = OF_NUMBER_SSIZE;
return self;
}
- initWithIntMax: (intmax_t)intmax
{
self = [super init];
value.intmax = intmax;
type = OF_NUMBER_INTMAX;
return self;
}
- initWithUIntMax: (uintmax_t)uintmax
{
self = [super init];
value.uintmax = uintmax;
type = OF_NUMBER_UINTMAX;
return self;
}
- initWithPtrDiff: (ptrdiff_t)ptrdiff
{
self = [super init];
value.ptrdiff = ptrdiff;
type = OF_NUMBER_PTRDIFF;
return self;
}
- initWithIntPtr: (intptr_t)intptr
{
self = [super init];
value.intptr = intptr;
type = OF_NUMBER_INTPTR;
return self;
}
- initWithUIntPtr: (uintptr_t)uintptr
{
self = [super init];
value.uintptr = uintptr;
type = OF_NUMBER_UINTPTR;
return self;
}
- initWithFloat: (float)float_
{
self = [super init];
value.float_ = float_;
type = OF_NUMBER_FLOAT;
return self;
}
- initWithDouble: (double)double_
{
self = [super init];
value.double_ = double_;
type = OF_NUMBER_DOUBLE;
return self;
}
- initWithSerialization: (OFXMLElement*)element
{
self = [super init];
@try {
void *pool = objc_autoreleasePoolPush();
OFString *typeString;
if (![[element name] isEqual: [self className]] ||
![[element namespace] isEqual: OF_SERIALIZATION_NS])
@throw [OFInvalidArgumentException
exceptionWithClass: [self class]
selector: _cmd];
typeString = [[element attributeForName: @"type"] stringValue];
if ([typeString isEqual: @"boolean"]) {
type = OF_NUMBER_BOOL;
if ([[element stringValue] isEqual: @"YES"])
value.bool_ = YES;
else if ([[element stringValue] isEqual: @"NO"])
value.bool_ = NO;
else
@throw [OFInvalidArgumentException
exceptionWithClass: [self class]
selector: _cmd];
} else if ([typeString isEqual: @"unsigned"]) {
/*
* FIXME: This will fail if the value is bigger than
* INTMAX_MAX!
*/
type = OF_NUMBER_UINTMAX;
value.uintmax = [element decimalValue];
} else if ([typeString isEqual: @"signed"]) {
type = OF_NUMBER_INTMAX;
value.intmax = [element decimalValue];
} else if ([typeString isEqual: @"float"]) {
union {
float f;
uint32_t u;
} f;
f.u = (uint32_t)[element hexadecimalValue];
type = OF_NUMBER_FLOAT;
value.float_ = f.f;
} else if ([typeString isEqual: @"double"]) {
union {
double d;
uint64_t u;
} d;
d.u = (uint64_t)[element hexadecimalValue];
type = OF_NUMBER_DOUBLE;
value.double_ = d.d;
} else
@throw [OFInvalidArgumentException
exceptionWithClass: [self class]
selector: _cmd];
objc_autoreleasePoolPop(pool);
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (of_number_type_t)type
{
return type;
}
- (BOOL)boolValue
{
switch (type) {
case OF_NUMBER_BOOL:
return !!value.bool_;
case OF_NUMBER_CHAR:
return !!value.char_;
case OF_NUMBER_SHORT:
return !!value.short_;
case OF_NUMBER_INT:
return !!value.int_;
case OF_NUMBER_LONG:
return !!value.long_;
case OF_NUMBER_UCHAR:
return !!value.uchar;
case OF_NUMBER_USHORT:
return !!value.ushort;
case OF_NUMBER_UINT:
return !!value.uint;
case OF_NUMBER_ULONG:
return !!value.ulong;
case OF_NUMBER_INT8:
return !!value.int8;
case OF_NUMBER_INT16:
return !!value.int16;
case OF_NUMBER_INT32:
return !!value.int32;
case OF_NUMBER_INT64:
return !!value.int64;
case OF_NUMBER_UINT8:
return !!value.uint8;
case OF_NUMBER_UINT16:
return !!value.uint16;
case OF_NUMBER_UINT32:
return !!value.uint32;
case OF_NUMBER_UINT64:
return !!value.uint64;
case OF_NUMBER_SIZE:
return !!value.size;
case OF_NUMBER_SSIZE:
return !!value.ssize;
case OF_NUMBER_INTMAX:
return !!value.intmax;
case OF_NUMBER_UINTMAX:
return !!value.uintmax;
case OF_NUMBER_PTRDIFF:
return !!value.ptrdiff;
case OF_NUMBER_INTPTR:
return !!value.intptr;
case OF_NUMBER_UINTPTR:
return !!value.uintptr;
case OF_NUMBER_FLOAT:
return !!value.float_;
case OF_NUMBER_DOUBLE:
return !!value.double_;
default:
@throw [OFInvalidFormatException
exceptionWithClass: [self class]];
}
}
- (signed char)charValue
{
RETURN_AS(signed char)
}
- (signed short)shortValue
{
RETURN_AS(signed short)
}
- (signed int)intValue
{
RETURN_AS(signed int)
}
- (signed long)longValue
{
RETURN_AS(signed long)
}
- (unsigned char)unsignedCharValue
{
RETURN_AS(unsigned char)
}
- (unsigned short)unsignedShortValue
{
RETURN_AS(unsigned short)
}
- (unsigned int)unsignedIntValue
{
RETURN_AS(unsigned int)
}
- (unsigned long)unsignedLongValue
{
RETURN_AS(unsigned long)
}
- (int8_t)int8Value
{
RETURN_AS(int8_t)
}
- (int16_t)int16Value
{
RETURN_AS(int16_t)
}
- (int32_t)int32Value
{
RETURN_AS(int32_t)
}
- (int64_t)int64Value
{
RETURN_AS(int64_t)
}
- (uint8_t)uInt8Value
{
RETURN_AS(uint8_t)
}
- (uint16_t)uInt16Value
{
RETURN_AS(uint16_t)
}
- (uint32_t)uInt32Value
{
RETURN_AS(uint32_t)
}
- (uint64_t)uInt64Value
{
RETURN_AS(uint64_t)
}
- (size_t)sizeValue
{
RETURN_AS(size_t)
}
- (ssize_t)sSizeValue
{
RETURN_AS(ssize_t)
}
- (intmax_t)intMaxValue
{
RETURN_AS(intmax_t)
}
- (uintmax_t)uIntMaxValue
{
RETURN_AS(uintmax_t)
}
- (ptrdiff_t)ptrDiffValue
{
RETURN_AS(ptrdiff_t)
}
- (intptr_t)intPtrValue
{
RETURN_AS(intptr_t)
}
- (uintptr_t)uIntPtrValue
{
RETURN_AS(uintptr_t)
}
- (float)floatValue
{
RETURN_AS(float)
}
- (double)doubleValue
{
RETURN_AS(double)
}
- (BOOL)isEqual: (id)object
{
OFNumber *number;
if (![object isKindOfClass: [OFNumber class]])
return NO;
number = object;
if (type & OF_NUMBER_FLOAT || number->type & OF_NUMBER_FLOAT)
return ([number doubleValue] == [self doubleValue]);
if (type & OF_NUMBER_SIGNED || number->type & OF_NUMBER_SIGNED)
return ([number intMaxValue] == [self intMaxValue]);
return ([number uIntMaxValue] == [self uIntMaxValue]);
}
- (of_comparison_result_t)compare: (id <OFComparing>)object
{
OFNumber *number;
if (![object isKindOfClass: [OFNumber class]])
@throw [OFInvalidArgumentException
exceptionWithClass: [self class]
selector: _cmd];
number = (OFNumber*)object;
if (type & OF_NUMBER_FLOAT || number->type & OF_NUMBER_FLOAT) {
double double1 = [self doubleValue];
double double2 = [number doubleValue];
if (double1 > double2)
return OF_ORDERED_DESCENDING;
if (double1 < double2)
return OF_ORDERED_ASCENDING;
return OF_ORDERED_SAME;
} else if (type & OF_NUMBER_SIGNED || number->type & OF_NUMBER_SIGNED) {
intmax_t int1 = [self intMaxValue];
intmax_t int2 = [number intMaxValue];
if (int1 > int2)
return OF_ORDERED_DESCENDING;
if (int1 < int2)
return OF_ORDERED_ASCENDING;
return OF_ORDERED_SAME;
} else {
uintmax_t uint1 = [self uIntMaxValue];
uintmax_t uint2 = [number uIntMaxValue];
if (uint1 > uint2)
return OF_ORDERED_DESCENDING;
if (uint1 < uint2)
return OF_ORDERED_ASCENDING;
return OF_ORDERED_SAME;
}
}
- (uint32_t)hash
{
of_number_type_t type_ = type;
uint32_t hash;
/* Do we really need signed to represent this number? */
if (type_ & OF_NUMBER_SIGNED && [self intMaxValue] >= 0)
type_ &= ~OF_NUMBER_SIGNED;
/* Do we really need floating point to represent this number? */
if (type_ & OF_NUMBER_FLOAT) {
double v = [self doubleValue];
if (v < 0) {
if (v == [self intMaxValue]) {
type_ &= ~OF_NUMBER_FLOAT;
type_ |= OF_NUMBER_SIGNED;
}
} else {
if (v == [self uIntMaxValue])
type_ &= ~OF_NUMBER_FLOAT;
}
}
OF_HASH_INIT(hash);
if (type_ & OF_NUMBER_FLOAT) {
union {
double d;
uint8_t b[sizeof(double)];
} d;
uint_fast8_t i;
d.d = OF_BSWAP_DOUBLE_IF_BE([self doubleValue]);
for (i = 0; i < sizeof(double); i++)
OF_HASH_ADD(hash, d.b[i]);
} else if (type_ & OF_NUMBER_SIGNED) {
intmax_t v = [self intMaxValue] * -1;
while (v != 0) {
OF_HASH_ADD(hash, v & 0xFF);
v >>= 8;
}
OF_HASH_ADD(hash, 1);
} else {
uintmax_t v = [self uIntMaxValue];
while (v != 0) {
OF_HASH_ADD(hash, v & 0xFF);
v >>= 8;
}
}
OF_HASH_FINALIZE(hash);
return hash;
}
- (OFNumber*)numberByAddingNumber: (OFNumber*)num
{
CALCULATE(+, num)
}
- (OFNumber*)numberBySubtractingNumber: (OFNumber*)num
{
CALCULATE(-, num)
}
- (OFNumber*)numberByMultiplyingWithNumber: (OFNumber*)num
{
CALCULATE(*, num)
}
- (OFNumber*)numberByDividingWithNumber: (OFNumber*)num
{
CALCULATE(/, num)
}
- (OFNumber*)numberByANDingWithNumber: (OFNumber*)num
{
CALCULATE2(&, num)
}
- (OFNumber*)numberByORingWithNumber: (OFNumber*)num
{
CALCULATE2(|, num)
}
- (OFNumber*)numberByXORingWithNumber: (OFNumber*)num
{
CALCULATE2(^, num)
}
- (OFNumber*)numberByShiftingLeftWithNumber: (OFNumber*)num
{
CALCULATE2(<<, num)
}
- (OFNumber*)numberByShiftingRightWithNumber: (OFNumber*)num
{
CALCULATE2(>>, num)
}
- (OFNumber*)numberByIncreasing
{
CALCULATE3(+ 1)
}
- (OFNumber*)numberByDecreasing
{
CALCULATE3(- 1)
}
- (OFNumber*)remainderOfDivisionWithNumber: (OFNumber*)number
{
switch (type) {
case OF_NUMBER_BOOL:
return [OFNumber numberWithBool:
value.bool_ % [number boolValue]];
case OF_NUMBER_CHAR:
return [OFNumber numberWithChar:
value.char_ % [number charValue]];
case OF_NUMBER_SHORT:
return [OFNumber numberWithShort:
value.short_ % [number shortValue]];
case OF_NUMBER_INT:
return [OFNumber numberWithInt: value.int_ % [number intValue]];
case OF_NUMBER_LONG:
return [OFNumber numberWithLong:
value.long_ % [number longValue]];
case OF_NUMBER_UCHAR:
return [OFNumber numberWithUnsignedChar:
value.uchar % [number unsignedCharValue]];
case OF_NUMBER_USHORT:
return [OFNumber numberWithUnsignedShort:
value.ushort % [number unsignedShortValue]];
case OF_NUMBER_UINT:
return [OFNumber numberWithUnsignedInt:
value.uint % [number unsignedIntValue]];
case OF_NUMBER_ULONG:
return [OFNumber numberWithUnsignedLong:
value.ulong % [number unsignedLongValue]];
case OF_NUMBER_INT8:
return [OFNumber numberWithInt8:
value.int8 % [number int8Value]];
case OF_NUMBER_INT16:
return [OFNumber numberWithInt16:
value.int16 % [number int16Value]];
case OF_NUMBER_INT32:
return [OFNumber numberWithInt32:
value.int32 % [number int32Value]];
case OF_NUMBER_INT64:
return [OFNumber numberWithInt64:
value.int64 % [number int64Value]];
case OF_NUMBER_UINT8:
return [OFNumber numberWithUInt8:
value.uint8 % [number uInt8Value]];
case OF_NUMBER_UINT16:
return [OFNumber numberWithUInt16:
value.uint16 % [number uInt16Value]];
case OF_NUMBER_UINT32:
return [OFNumber numberWithUInt32:
value.uint32 % [number uInt32Value]];
case OF_NUMBER_UINT64:
return [OFNumber numberWithUInt64:
value.uint64 % [number uInt64Value]];
case OF_NUMBER_SIZE:
return [OFNumber numberWithSize:
value.size % [number sizeValue]];
case OF_NUMBER_SSIZE:
return [OFNumber numberWithSSize:
value.ssize % [number sSizeValue]];
case OF_NUMBER_INTMAX:
return [OFNumber numberWithIntMax:
value.intmax % [number intMaxValue]];
case OF_NUMBER_UINTMAX:
return [OFNumber numberWithUIntMax:
value.uintmax % [number uIntMaxValue]];
case OF_NUMBER_PTRDIFF:
return [OFNumber numberWithPtrDiff:
value.ptrdiff % [number ptrDiffValue]];
case OF_NUMBER_INTPTR:
return [OFNumber numberWithIntPtr:
value.intptr % [number intPtrValue]];
case OF_NUMBER_UINTPTR:
return [OFNumber numberWithUIntPtr:
value.uintptr % [number uIntPtrValue]];
case OF_NUMBER_FLOAT:
return [OFNumber
numberWithFloat: fmodf(value.float_, [number floatValue])];
case OF_NUMBER_DOUBLE:
return [OFNumber numberWithDouble:
fmod(value.double_, [number doubleValue])];
default:
@throw [OFInvalidFormatException
exceptionWithClass: [self class]];
}
}
- copy
{
return [self retain];
}
- (OFString*)description
{
OFMutableString *ret;
switch (type) {
case OF_NUMBER_BOOL:
return (value.bool_ ? @"YES" : @"NO");
case OF_NUMBER_UCHAR:
case OF_NUMBER_USHORT:
case OF_NUMBER_UINT:
case OF_NUMBER_ULONG:
case OF_NUMBER_UINT8:
case OF_NUMBER_UINT16:
case OF_NUMBER_UINT32:
case OF_NUMBER_UINT64:
case OF_NUMBER_SIZE:
case OF_NUMBER_UINTMAX:
case OF_NUMBER_UINTPTR:
return [OFString stringWithFormat: @"%ju", [self uIntMaxValue]];
case OF_NUMBER_CHAR:
case OF_NUMBER_SHORT:
case OF_NUMBER_INT:
case OF_NUMBER_LONG:
case OF_NUMBER_INT8:
case OF_NUMBER_INT16:
case OF_NUMBER_INT32:
case OF_NUMBER_INT64:
case OF_NUMBER_SSIZE:
case OF_NUMBER_INTMAX:
case OF_NUMBER_PTRDIFF:
case OF_NUMBER_INTPTR:
return [OFString stringWithFormat: @"%jd", [self intMaxValue]];
case OF_NUMBER_FLOAT:
ret = [OFMutableString stringWithFormat: @"%g", value.float_];
if (![ret containsString: @"."])
[ret appendString: @".0"];
[ret makeImmutable];
return ret;
case OF_NUMBER_DOUBLE:
ret = [OFMutableString stringWithFormat: @"%lg", value.double_];
if (![ret containsString: @"."])
[ret appendString: @".0"];
[ret makeImmutable];
return ret;
default:
@throw [OFInvalidFormatException
exceptionWithClass: [self class]];
}
}
- (OFXMLElement*)XMLElementBySerializing
{
void *pool = objc_autoreleasePoolPush();
OFXMLElement *element;
element = [OFXMLElement elementWithName: [self className]
namespace: OF_SERIALIZATION_NS
stringValue: [self description]];
switch (type) {
case OF_NUMBER_BOOL:
[element addAttributeWithName: @"type"
stringValue: @"boolean"];
break;
case OF_NUMBER_UCHAR:
case OF_NUMBER_USHORT:
case OF_NUMBER_UINT:
case OF_NUMBER_ULONG:
case OF_NUMBER_UINT8:
case OF_NUMBER_UINT16:
case OF_NUMBER_UINT32:
case OF_NUMBER_UINT64:
case OF_NUMBER_SIZE:
case OF_NUMBER_UINTMAX:
case OF_NUMBER_UINTPTR:
[element addAttributeWithName: @"type"
stringValue: @"unsigned"];
break;
case OF_NUMBER_CHAR:
case OF_NUMBER_SHORT:
case OF_NUMBER_INT:
case OF_NUMBER_LONG:
case OF_NUMBER_INT8:
case OF_NUMBER_INT16:
case OF_NUMBER_INT32:
case OF_NUMBER_INT64:
case OF_NUMBER_SSIZE:
case OF_NUMBER_INTMAX:
case OF_NUMBER_PTRDIFF:
case OF_NUMBER_INTPTR:;
[element addAttributeWithName: @"type"
stringValue: @"signed"];
break;
case OF_NUMBER_FLOAT:;
union {
float f;
uint32_t u;
} f;
f.f = value.float_;
[element addAttributeWithName: @"type"
stringValue: @"float"];
[element setStringValue:
[OFString stringWithFormat: @"%08" PRIx32, f.u]];
break;
case OF_NUMBER_DOUBLE:;
union {
double d;
uint64_t u;
} d;
d.d = value.double_;
[element addAttributeWithName: @"type"
stringValue: @"double"];
[element setStringValue:
[OFString stringWithFormat: @"%016" PRIx64, d.u]];
break;
default:
@throw [OFInvalidFormatException
exceptionWithClass: [self class]];
}
[element retain];
objc_autoreleasePoolPop(pool);
return [element autorelease];
}
- (OFString*)JSONRepresentation
{
if (type == OF_NUMBER_BOOL)
return (value.bool_ ? @"true" : @"false");
return [self description];
}
@end