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b07609e467
objects and NeXT-compatibility. git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@947 72102866-910b-0410-8b05-ffd578937521
99 lines
2.6 KiB
Objective-C
99 lines
2.6 KiB
Objective-C
/* Implementation for GNU Objective-C MutableString object
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Copyright (C) 1993,1994, 1996 Free Software Foundation, Inc.
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Written by: R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
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Date: July 1994
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This file is part of the GNU Objective C Class Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <objects/String.h>
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#include <objects/IndexedCollectionPrivate.h>
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#include <objects/NSString.h>
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/* memcpy(), strlen(), strcmp() are gcc builtin's */
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#include <limits.h>
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@implementation MutableString
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/* This is the designated initializer */
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- initWithCapacity: (unsigned)capacity
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{
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return [self subclassResponsibility:_cmd];
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}
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+ (MutableString*) stringWithCapacity: (unsigned)capacity
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{
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MutableCString *n = [[MutableCString alloc] initWithCapacity:capacity];
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return [n autorelease];
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}
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/* Subclasses need to implemented the next two methods */
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- (void) removeRange: (IndexRange)range
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{
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[self subclassResponsibility:_cmd];
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}
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- (void) insertString: (String*)string atIndex: (unsigned)index
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{
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[self subclassResponsibility:_cmd];
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}
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- (void) setString: (String*)string
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{
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[self replaceRange:(IndexRange){0,INT_MAX} withString:string];
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}
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- (void) appendString: (String*)string
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{
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[self insertString:string atIndex:[self count]];
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}
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- (void) replaceRange: (IndexRange)range withString: (String*)string
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{
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[self removeRange:range];
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[self insertString:string atIndex:range.location];
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}
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// SETTING VALUES;
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- (void) setIntValue: (int)anInt
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{
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[self setString:[String stringWithFormat:@"%d", anInt]];
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}
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- (void) setFloatValue: (float)aFloat
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{
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[self setString:[String stringWithFormat:@"%f", aFloat]];
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}
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- (void) setDoubleValue: (double)aDouble
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{
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[self setString:[String stringWithFormat:@"%f", aDouble]];
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}
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- (void) setCStringValue: (const char *)aCString
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{
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[self setString:[String stringWithCString:aCString]];
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}
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- (void) setStringValue: (String*)aString
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{
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[self setString:aString];
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}
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@end
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