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additions.m
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additions.m
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//
// additions.m
// yarg
//
// Created by Alex Pretzlav on 11/16/06.
/* Copyright 2006-2008 Alex Pretzlav. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#import "additions.h"
@implementation NSString (additions)
- (NSString *)stringWithoutSpaces {
NSMutableString * strippedString = [NSMutableString stringWithString:@""];
unichar space = [@" " characterAtIndex:0];
for (unsigned int x = 0; x < [self length]; x++) {
if ([self characterAtIndex:x] != space) {
[strippedString appendFormat:@"%C", [self characterAtIndex:x]];
}
}
return strippedString;
}
- (NSString *)stringByTrimmingWhitespace {
return [self stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
}
- (NSArray *)componentsSeparatedByCharacterSet:(NSCharacterSet *)aSet {
NSString * string = self;
NSMutableArray * anArray = [NSMutableArray array];
NSRange range = [string rangeOfCharacterFromSet:aSet];
while (range.location != NSNotFound) {
[anArray addObject:[string substringToIndex:range.location]];
string = [string substringFromIndex: range.location+range.length];
range = [string rangeOfCharacterFromSet:aSet];
}
if ([string length] > 0) {
[anArray addObject:string];
}
return anArray;
}
@end
#ifdef IS_DEVELOPMENT
void smartLog(NSString *format, ...) {
va_list ap;
va_start(ap, format);
NSLogv(format, ap);
va_end(ap);
#else
inline void smartLog(NSString *format, ...) {
#endif
}
NSString *suffixForNum(int num) {
if (num < 10 || num > 19) {
switch (num % 10) {
case 1:
return @"st";
case 2:
return @"nd";
case 3:
return @"rd";
default:
return @"th";
}
} else {
return @"th";
}
}