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/**
NSObject+additions
Copyright (c) 2002 Free Software Foundation
Written by: Stefan Urbanek <urbanek@host.sk>
Date: 2002 Jun 14
This file is part of the StepTalk project.
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., 675 Mass Ave, Cambridge, MA 02111, USA.
*/
#import "NSObject+additions.h"
#import <Foundation/NSArray.h>
#import <Foundation/NSString.h>
static NSArray *methods_for_class(Class class)
{
NSMutableArray *array = [NSMutableArray array];
Method *methods;
SEL sel;
unsigned int i, numMethods;
if(!class)
return nil;
methods = class_copyMethodList(class, &numMethods);
if(methods)
{
for(i = 0; i < numMethods; i++)
{
sel = method_getName(methods[i]);
[array addObject:NSStringFromSelector(sel)];
}
free(methods);
}
return [NSArray arrayWithArray:array];
}
static NSArray *ivars_for_class(Class class)
{
NSMutableArray *array;
Ivar* ivars;
const char *cname;
unsigned int i, numIvars;
if(!class)
return nil;
array = [NSMutableArray array];
ivars = class_copyIvarList(class, &numIvars);
if(ivars)
{
for(i = 0; i < numIvars ; i++)
{
cname = ivar_getName(ivars[i]);
[array addObject:[NSString stringWithCString:cname]];
}
}
free(ivars);
return [NSArray arrayWithArray:array];
}
@implementation NSObject(ObjectiveCRuntime)
+ (NSArray *)instanceMethodNames
{
return methods_for_class(self);
}
- (NSArray *)methodNames
{
return [[[self class] instanceMethodNames]
sortedArrayUsingSelector:@selector(compare:)];
}
+ (NSArray *)methodNames
{
return methods_for_class(object_getClass(self));
}
+ (NSArray *)instanceVariableNames
{
return ivars_for_class(self);
}
@end
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