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-Added CDOCClassReference to wrap any of a CDOCClass, CDSymbol, or NS…
…String (class name) and use that to infer the class name and whether or not the class is external -Use that class instead of a weakly typed property for CDOCClass’s superClassRef and CDOCCategory’s classRef
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| // -*- mode: ObjC -*- | ||
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| // This file is part of class-dump, a utility for examining the Objective-C segment of Mach-O files. | ||
| // Copyright (C) 1997-1998, 2000-2001, 2004-2013 Steve Nygard. | ||
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| #import <Foundation/Foundation.h> | ||
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| @class CDOCClass, CDSymbol; | ||
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| /*! | ||
| * CDOCClassReference acts as a proxy object to a class that may be external. It can thus be repesented | ||
| * as one of: a \c CDOCClass object (for internal classes), a \c CDSymbol object (for external classes), | ||
| * or an \c NSString of the class name (for ObjC1 compatibility). The class name can then be inferred from | ||
| * any of these representations. | ||
| */ | ||
| @interface CDOCClassReference : NSObject | ||
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| @property (strong) CDOCClass *classObject; | ||
| @property (strong) CDSymbol *classSymbol; | ||
| @property (nonatomic, copy) NSString *className; // inferred from classObject / classSymbol if not set directly | ||
| @property (nonatomic, readonly, getter = isExternalClass) BOOL externalClass; | ||
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| - (instancetype)initWithClassObject:(CDOCClass *)classObject; | ||
| - (instancetype)initWithClassSymbol:(CDSymbol *)symbol; | ||
| - (instancetype)initWithClassName:(NSString *)className; | ||
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| @end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| // -*- mode: ObjC -*- | ||
|
|
||
| // This file is part of class-dump, a utility for examining the Objective-C segment of Mach-O files. | ||
| // Copyright (C) 1997-1998, 2000-2001, 2004-2013 Steve Nygard. | ||
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| #import "CDOCClassReference.h" | ||
| #import "CDOCClass.h" | ||
| #import "CDSymbol.h" | ||
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| @implementation CDOCClassReference | ||
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| - (instancetype)initWithClassSymbol:(CDSymbol *)symbol | ||
| { | ||
| if ((self = [super init])) { | ||
| _classSymbol = symbol; | ||
| } | ||
| return self; | ||
| } | ||
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| - (instancetype)initWithClassObject:(CDOCClass *)classObject | ||
| { | ||
| if ((self = [super init])) { | ||
| _classObject = classObject; | ||
| } | ||
| return self; | ||
| } | ||
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| - (instancetype)initWithClassName:(NSString *)className | ||
| { | ||
| if ((self = [super init])) { | ||
| _className = [className copy]; | ||
| } | ||
| return self; | ||
| } | ||
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| - (NSString *)className | ||
| { | ||
| if (_className) | ||
| return _className; | ||
| else if (_classObject) | ||
| return [_classObject name]; | ||
| else if (_classSymbol) | ||
| return [CDSymbol classNameFromSymbolName:[_classSymbol name]]; | ||
| else | ||
| return nil; | ||
| } | ||
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| - (BOOL)isExternalClass | ||
| { | ||
| return (!_classObject && (!_classSymbol || [_classSymbol isExternal])); | ||
| } | ||
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| @end |
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