Sha256: 7ffa32bb694cec61bf85fc53639046adee66ef0827c67c3068ab6154b3b7d722
Contents?: true
Size: 1.3 KB
Versions: 5
Compression:
Stored size: 1.3 KB
Contents
#import "DDNumber.h"
@implementation NSNumber (DDNumber)
+ (BOOL)parseString:(NSString *)str intoSInt64:(SInt64 *)pNum
{
if(str == nil)
{
*pNum = 0;
return NO;
}
errno = 0;
// On both 32-bit and 64-bit machines, long long = 64 bit
*pNum = strtoll([str UTF8String], NULL, 10);
if(errno != 0)
return NO;
else
return YES;
}
+ (BOOL)parseString:(NSString *)str intoUInt64:(UInt64 *)pNum
{
if(str == nil)
{
*pNum = 0;
return NO;
}
errno = 0;
// On both 32-bit and 64-bit machines, unsigned long long = 64 bit
*pNum = strtoull([str UTF8String], NULL, 10);
if(errno != 0)
return NO;
else
return YES;
}
+ (BOOL)parseString:(NSString *)str intoNSInteger:(NSInteger *)pNum
{
if(str == nil)
{
*pNum = 0;
return NO;
}
errno = 0;
// On LP64, NSInteger = long = 64 bit
// Otherwise, NSInteger = int = long = 32 bit
*pNum = strtol([str UTF8String], NULL, 10);
if(errno != 0)
return NO;
else
return YES;
}
+ (BOOL)parseString:(NSString *)str intoNSUInteger:(NSUInteger *)pNum
{
if(str == nil)
{
*pNum = 0;
return NO;
}
errno = 0;
// On LP64, NSUInteger = unsigned long = 64 bit
// Otherwise, NSUInteger = unsigned int = unsigned long = 32 bit
*pNum = strtoul([str UTF8String], NULL, 10);
if(errno != 0)
return NO;
else
return YES;
}
@end
Version data entries
5 entries across 5 versions & 2 rubygems