//
//  XTCharacterSets.m
//  XTads
//
//  Created by Rune Berg on 28/07/2020.
//  Copyright © 2020 Rune Berg. All rights reserved.
//

#import "XTCharacterSets.h"


@implementation XTCharacterSets

static NSCharacterSet *hexDigitCharSet;

+ (void)initialize
{
	if (self == [XTCharacterSets class]) {
		hexDigitCharSet = [NSCharacterSet characterSetWithCharactersInString:@"01234567890abcdefABCDEF"];
	}
}

+ (NSCharacterSet *)hexDigitCharSet
{
	return hexDigitCharSet;
}

@end
