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/*
NSStringAdditions.m
Implementation of additions to the NSString class for the
ProjectManager application.
Copyright (C) 2005 Saso Kiselkov
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 St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#import "NSStringAdditions.h"
@implementation NSString (PMAdditions)
- (unsigned int) endOfLineAtIndex: (unsigned int) i
{
SEL sel = @selector(characterAtIndex:);
unichar (*charAtIndex)(id, SEL, unsigned int) =
(unichar (*)(id, SEL, unsigned int))[self methodForSelector: sel];
unsigned int n;
n = [self length];
for (; i < n; i++)
{
unichar c = charAtIndex(self, sel, i);
if (c == '\n' || c == '\r')
{
return i;
}
}
// end of string hit - just return the end of the string as the EOL
return i;
}
- (BOOL) containsString: (NSString *) aString
{
return ([self rangeOfString: aString].location != NSNotFound);
}
@end
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