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//
// NSString+ArrayWithRanges.m
// SVNBrowser
//
// Created by Uli Kusterer on 14.10.04.
// Copyright 2004 M. Uli Kusterer.
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source
// distribution.
//
#import "NSString+ArrayWithRanges.h"
#import <stdarg.h>
@implementation NSString (UKArrayWithRanges)
-(NSArray*) arrayWithRanges: (int)firstEnd, ...
{
va_list vlst;
NSMutableArray* arr = [NSMutableArray array];
NSRange currRange = { 0, 0 };
int currEnd = 1;
currRange.length = firstEnd +1;
[arr addObject: [self substringWithRange: currRange]];
va_start( vlst, firstEnd );
while( currEnd != 0 )
{
currEnd = va_arg( vlst, int );
if( currEnd == 0 )
break;
currRange.location += currRange.length;
currRange.length = currEnd -currRange.location;
[arr addObject: [self substringWithRange: currRange]];
}
va_end( vlst );
currRange.location += currRange.length;
currRange.length = [self length] -currRange.location;
[arr addObject: [self substringWithRange: currRange]];
return arr;
}
@end