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* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#import "OFCharacterSet.h"
#import "OFCharacterSet_bitset.h"
#import "OFCharacterSet_invertedSet.h"
#import "OFCharacterSet_range.h"
static struct {
Class isa;
} placeholder;
static OFCharacterSet *whitespaceCharacterSet = nil;
@interface OFCharacterSet_placeholder: OFCharacterSet
@end
@interface OFCharacterSet_whitespace: OFCharacterSet
- (instancetype)of_init;
@end
@implementation OFCharacterSet_placeholder
- (instancetype)init
{
return (id)[[OFCharacterSet_bitset alloc] init];
}
- (instancetype)initWithCharactersInString: (OFString *)characters
{
return (id)[[OFCharacterSet_bitset alloc]
initWithCharactersInString: characters];
}
- (instancetype)initWithRange: (of_range_t)range
{
return (id)[[OFCharacterSet_range alloc] initWithRange: range];
}
- (instancetype)retain
{
return self;
}
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* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#import "OFCharacterSet.h"
#import "OFBitSetCharacterSet.h"
#import "OFInvertedCharacterSet.h"
#import "OFRangeCharacterSet.h"
static struct {
Class isa;
} placeholder;
static OFCharacterSet *whitespaceCharacterSet = nil;
@interface OFPlaceholderCharacterSet: OFCharacterSet
@end
@interface OFWhitespaceCharacterSet: OFCharacterSet
- (instancetype)of_init;
@end
@implementation OFPlaceholderCharacterSet
- (instancetype)init
{
return (id)[[OFBitSetCharacterSet alloc] init];
}
- (instancetype)initWithCharactersInString: (OFString *)characters
{
return (id)[[OFBitSetCharacterSet alloc]
initWithCharactersInString: characters];
}
- (instancetype)initWithRange: (of_range_t)range
{
return (id)[[OFRangeCharacterSet alloc] initWithRange: range];
}
- (instancetype)retain
{
return self;
}
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@implementation OFCharacterSet
+ (void)initialize
{
if (self != [OFCharacterSet class])
return;
placeholder.isa = [OFCharacterSet_placeholder class];
}
+ (instancetype)alloc
{
if (self == [OFCharacterSet class])
return (id)&placeholder;
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@implementation OFCharacterSet
+ (void)initialize
{
if (self != [OFCharacterSet class])
return;
placeholder.isa = [OFPlaceholderCharacterSet class];
}
+ (instancetype)alloc
{
if (self == [OFCharacterSet class])
return (id)&placeholder;
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+ (instancetype)characterSetWithRange: (of_range_t)range
{
return [[[self alloc] initWithRange: range] autorelease];
}
+ (OFCharacterSet *)whitespaceCharacterSet
{
return [OFCharacterSet_whitespace whitespaceCharacterSet];
}
- (instancetype)init
{
if ([self isMemberOfClass: [OFCharacterSet class]]) {
@try {
[self doesNotRecognizeSelector: _cmd];
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+ (instancetype)characterSetWithRange: (of_range_t)range
{
return [[[self alloc] initWithRange: range] autorelease];
}
+ (OFCharacterSet *)whitespaceCharacterSet
{
return [OFWhitespaceCharacterSet whitespaceCharacterSet];
}
- (instancetype)init
{
if ([self isMemberOfClass: [OFCharacterSet class]]) {
@try {
[self doesNotRecognizeSelector: _cmd];
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- (bool)characterIsMember: (of_unichar_t)character
{
OF_UNRECOGNIZED_SELECTOR
}
- (OFCharacterSet *)invertedSet
{
return [[[OFCharacterSet_invertedSet alloc]
of_initWithCharacterSet: self] autorelease];
}
@end
@implementation OFCharacterSet_whitespace
+ (void)initialize
{
if (self != [OFCharacterSet_whitespace class])
return;
whitespaceCharacterSet = [[OFCharacterSet_whitespace alloc] of_init];
}
+ (OFCharacterSet *)whitespaceCharacterSet
{
return whitespaceCharacterSet;
}
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- (bool)characterIsMember: (of_unichar_t)character
{
OF_UNRECOGNIZED_SELECTOR
}
- (OFCharacterSet *)invertedSet
{
return [[[OFInvertedCharacterSet alloc]
of_initWithCharacterSet: self] autorelease];
}
@end
@implementation OFWhitespaceCharacterSet
+ (void)initialize
{
if (self != [OFWhitespaceCharacterSet class])
return;
whitespaceCharacterSet = [[OFWhitespaceCharacterSet alloc] of_init];
}
+ (OFCharacterSet *)whitespaceCharacterSet
{
return whitespaceCharacterSet;
}
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