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f59cb2fc92
Objective-C runtime headers. Also replace a few more deprecated Objective-C runtime calls. git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/steptalk/trunk@34532 72102866-910b-0410-8b05-ffd578937521
136 lines
3.4 KiB
Objective-C
136 lines
3.4 KiB
Objective-C
/**
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ObjectiveCRuntime.m
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Copyright (c) 2002 Free Software Foundation
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Written by: Stefan Urbanek
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Date: 2002 Jun 10
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This file is part of the StepTalk project.
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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 Lesser 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#import "ObjectiveCRuntime.h"
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#import "NSObject+additions.h"
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#import <StepTalk/STObjCRuntime.h>
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#import <StepTalk/STSelector.h>
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#import <Foundation/NSArray.h>
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#import <Foundation/NSDictionary.h>
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#import <Foundation/NSString.h>
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#import <Foundation/NSValue.h>
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static ObjectiveCRuntime *sharedRuntime=nil;
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@implementation ObjectiveCRuntime
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+ sharedRuntime
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{
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if(!sharedRuntime)
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{
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sharedRuntime = [[ObjectiveCRuntime alloc] init];
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}
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return sharedRuntime;
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}
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- (NSArray *)allClasses
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{
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int i, numClasses;
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NSMutableArray *array;
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Class *classes;
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array = [NSMutableArray array];
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numClasses = objc_getClassList(NULL, 0);
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classes = (Class *)NSZoneMalloc(NULL, numClasses * sizeof(Class));
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numClasses = objc_getClassList(classes, numClasses);
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for(i = 0; i < numClasses; i++)
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{
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[array addObject:classes[i]];
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}
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NSZoneFree(NULL, classes);
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return [NSArray arrayWithArray:array];
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}
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- (Class )classWithName:(NSString *)string
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{
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return NSClassFromString(string);
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}
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- (NSString *)nameOfClass:(Class)class
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{
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return NSStringFromClass(class);
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}
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- (NSArray *)selectorsContainingString:(NSString *)string
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{
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NSMutableArray *sels = [NSMutableArray array];
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NSEnumerator *enumerator;
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NSArray *array = STAllObjectiveCSelectors();
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NSString *sel;
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NSRange range;
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enumerator = [array objectEnumerator];
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while( (sel = [enumerator nextObject]) )
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{
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range = [sel rangeOfString:string];
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if(range.location != NSNotFound)
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{
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[sels addObject:sel];
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}
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}
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return [NSArray arrayWithArray:sels];
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}
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- (NSArray *)implementorsOfSelector:(id)selector
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{
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NSMutableArray *array = [NSMutableArray array];
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NSEnumerator *enumerator;
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NSDictionary *classes = STAllObjectiveCClasses();
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NSString *className;
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NSArray *methods;
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Class class;
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enumerator = [classes keyEnumerator];
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if([selector isKindOfClass:[STSelector class]])
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{
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selector = [selector stringValue];
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}
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while( (className = [enumerator nextObject]) )
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{
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class = [classes objectForKey:className];
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if([class respondsToSelector:@selector(instanceMethodNames)])
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{
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methods = [class instanceMethodNames];
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if([methods containsObject:selector])
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{
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[array addObject:className];
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}
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}
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}
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return [NSArray arrayWithArray:array];
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}
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@end
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