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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@110 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Andrew McCallum 1995-03-12 21:01:47 +00:00
parent 2b098f0b2b
commit d291870aee
1 changed files with 54 additions and 0 deletions
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Headers/gnustep/base/NSRange.h Normal file
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/* Interface for NSObject for GNUStep
Copyright (C) 1994 NeXT Computer, Inc.
Typed by: R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
Date: August 1994
This file is part of the GNU Objective C Class Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __NSRange_h_OBJECTS_INCLUDE
#define __NSRange_h_OBJECTS_INCLUDE
#include <foundation/NSObject.h>
typedef struct _NSRange {
unsigned int location;
unsigned int length;
} NSRange;
static inline unsigned
NSMaxRange(NSRange range)
{
return range.location + range.length;
}
static inline BOOL
NSLocationInRange(unsigned location, NSRange range)
{
return (location >= range.location) && (location < NSMaxRange(range));
}
extern NSRange NSUnionRange(NSRange range1, NSRange range2);
extern NSRange NSIntersectionRange(NSRange range1, NSRange range2);
@class NSString;
extern NSString *NSStringFromRange(NSRange range);
#endif /* __NSRange_h_OBJECTS_INCLUDE */