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#define nil (id _Null_unspecified)0
#define YES true
#define NO false
typedef struct objc_class *Class;
typedef struct objc_object *id;
typedef const struct objc_selector *SEL;
#if !defined(__wii__) && !defined(__amigaos__)
typedef bool BOOL;
#endif
typedef id _Nullable (*IMP)(id _Nonnull, SEL _Nonnull, ...);
typedef void (*objc_uncaught_exception_handler_t)(id _Nullable);
typedef void (*objc_enumeration_mutation_handler_t)(id _Nonnull);
struct objc_class {
Class _Nonnull isa;
Class _Nullable superclass;
const char *_Nonnull name;
unsigned long version;
unsigned long info;
long instanceSize;
struct objc_ivar_list *_Nullable iVars;
struct objc_method_list *_Nullable methodList;
struct objc_dtable *_Nonnull DTable;
Class _Nullable *_Nullable subclassList;
void *_Nullable siblingClass;
struct objc_protocol_list *_Nullable protocols;
void *_Nullable GCObjectType;
unsigned long ABIVersion;
int32_t *_Nonnull *_Nullable iVarOffsets;
struct objc_property_list *_Nullable properties;
};
enum objc_class_info {
OBJC_CLASS_INFO_CLASS = 0x001,
OBJC_CLASS_INFO_METACLASS = 0x002,
OBJC_CLASS_INFO_NEW_ABI = 0x010,
OBJC_CLASS_INFO_SETUP = 0x100,
OBJC_CLASS_INFO_LOADED = 0x200,
OBJC_CLASS_INFO_DTABLE = 0x400,
OBJC_CLASS_INFO_INITIALIZED = 0x800
};
struct objc_object {
Class _Nonnull isa;
};
struct objc_selector {
uintptr_t UID;
const char *_Nullable typeEncoding;
};
struct objc_method {
struct objc_selector selector;
IMP _Nonnull implementation;
};
struct objc_method_list {
struct objc_method_list *_Nullable next;
unsigned int count;
struct objc_method methods[1];
};
struct objc_category {
const char *_Nonnull categoryName;
const char *_Nonnull className;
struct objc_method_list *_Nullable instanceMethods;
struct objc_method_list *_Nullable classMethods;
struct objc_protocol_list *_Nullable protocols;
};
struct objc_ivar {
const char *_Nonnull name;
const char *_Nonnull typeEncoding;
unsigned int offset;
};
struct objc_ivar_list {
unsigned int count;
struct objc_ivar iVars[1];
};
enum objc_property_attributes {
OBJC_PROPERTY_READONLY = 0x01,
OBJC_PROPERTY_GETTER = 0x02,
OBJC_PROPERTY_ASSIGN = 0x04,
OBJC_PROPERTY_READWRITE = 0x08,
OBJC_PROPERTY_RETAIN = 0x10,
OBJC_PROPERTY_COPY = 0x20,
OBJC_PROPERTY_NONATOMIC = 0x40,
OBJC_PROPERTY_SETTER = 0x80
};
enum objc_property_extended_attributes {
OBJC_PROPERTY_SYNTHESIZE = 0x1,
OBJC_PROPERTY_DYNAMIC = 0x2,
OBJC_PROPERTY_PROTOCOL = 0x3,
OBJC_PROPERTY_ATOMIC = 0x4,
OBJC_PROPERTY_WEAK = 0x8,
OBJC_PROPERTY_STRONG = 0x10,
OBJC_PROPERTY_UNSAFE_UNRETAINED = 0x20
};
struct objc_property {
const char *_Nonnull name;
unsigned char attributes, extendedAttributes;
struct {
const char *_Nullable name;
const char *_Nullable typeEncoding;
} getter, setter;
};
struct objc_property_list {
unsigned int count;
struct objc_property_list *_Nullable next;
struct objc_property properties[1];
};
struct objc_method_description {
const char *_Nonnull name;
const char *_Nonnull typeEncoding;
};
struct objc_method_description_list {
int count;
struct objc_method_description list[1];
};
#ifdef __OBJC__
# if __has_attribute(__objc_root_class__)
__attribute__((__objc_root_class__))
# endif
@interface Protocol
{
@public
#else
typedef struct {
#endif
Class _Nonnull isa;
const char *_Nonnull name;
struct objc_protocol_list *_Nullable protocolList;
struct objc_method_description_list *_Nullable instanceMethods;
struct objc_method_description_list *_Nullable classMethods;
#ifdef __OBJC__
}
@end
#else
} Protocol;
#endif
struct objc_protocol_list {
struct objc_protocol_list *_Nullable next;
long count;
Protocol *__unsafe_unretained _Nonnull list[1];
};
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#define nil (id _Null_unspecified)0
#define YES true
#define NO false
typedef struct objc_class *Class;
typedef struct objc_object *id;
typedef const struct objc_selector *SEL;
typedef const struct objc_method *Method;
#ifdef __OBJC__
@class Protocol;
#else
typedef const struct objc_protocol *Protocol;
#endif
typedef const struct objc_ivar *Ivar;
typedef const struct objc_property *objc_property_t;
#if !defined(__wii__) && !defined(__amigaos__)
typedef bool BOOL;
#endif
typedef id _Nullable (*IMP)(id _Nonnull, SEL _Nonnull, ...);
typedef void (*objc_uncaught_exception_handler_t)(id _Nullable);
typedef void (*objc_enumeration_mutation_handler_t)(id _Nonnull);
struct objc_super {
id __unsafe_unretained _Nullable self;
#ifdef __cplusplus
Class _Nonnull class_;
#else
Class _Nonnull class;
#endif
};
#ifdef __cplusplus
extern "C" {
#endif
extern SEL _Nonnull sel_registerName(const char *_Nonnull name);
extern const char *_Nonnull sel_getName(SEL _Nonnull selector);
extern bool sel_isEqual(SEL _Nonnull selector1, SEL _Nonnull selector2);
extern Class _Nonnull objc_allocateClassPair(Class _Nullable superclass,
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SEL _Nonnull selector);
extern bool class_conformsToProtocol(Class _Nullable class_,
Protocol *_Nonnull protocol);
extern IMP _Nullable class_getMethodImplementation(Class _Nullable class_,
SEL _Nonnull selector);
extern IMP _Nullable class_getMethodImplementation_stret(Class _Nullable class_,
SEL _Nonnull selector);
extern const char *_Nullable class_getMethodTypeEncoding(Class _Nullable class_,
SEL _Nonnull selector);
extern bool class_addMethod(Class _Nonnull class_, SEL _Nonnull selector,
IMP _Nonnull implementation, const char *_Nullable typeEncoding);
extern IMP _Nullable class_replaceMethod(Class _Nonnull class_,
SEL _Nonnull selector, IMP _Nonnull implementation,
const char *_Nullable typeEncoding);
extern Class _Nullable object_getClass(id _Nullable object);
extern Class _Nullable object_setClass(id _Nullable object,
Class _Nonnull class_);
extern const char *_Nullable object_getClassName(id _Nullable object);
extern const char *_Nonnull protocol_getName(Protocol *_Nonnull protocol);
extern bool protocol_isEqual(Protocol *_Nonnull protocol1,
Protocol *_Nonnull protocol2);
extern bool protocol_conformsToProtocol(Protocol *_Nonnull protocol1,
Protocol *_Nonnull protocol2);
extern void objc_exit(void);
extern _Nullable objc_uncaught_exception_handler_t
objc_setUncaughtExceptionHandler(
objc_uncaught_exception_handler_t _Nullable handler);
extern void objc_setForwardHandler(IMP _Nullable forward,
IMP _Nullable stretForward);
extern void objc_setEnumerationMutationHandler(
objc_enumeration_mutation_handler_t _Nullable handler);
extern void objc_zero_weak_references(id _Nonnull value);
/*
* Used by the compiler, but can also be called manually.
*
* These declarations are also required to prevent Clang's implicit
* declarations which include __declspec(dllimport) on Windows.
*/
extern void __objc_exec_class(void *_Nonnull module);
extern IMP _Nonnull objc_msg_lookup(id _Nullable object, SEL _Nonnull selector);
extern IMP _Nonnull objc_msg_lookup_stret(id _Nullable object,
SEL _Nonnull selector);
extern IMP _Nonnull objc_msg_lookup_super(struct objc_super *_Nonnull super,
SEL _Nonnull selector);
extern IMP _Nonnull objc_msg_lookup_super_stret(
struct objc_super *_Nonnull super, SEL _Nonnull selector);
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SEL _Nonnull selector);
extern bool class_conformsToProtocol(Class _Nullable class_,
Protocol *_Nonnull protocol);
extern IMP _Nullable class_getMethodImplementation(Class _Nullable class_,
SEL _Nonnull selector);
extern IMP _Nullable class_getMethodImplementation_stret(Class _Nullable class_,
SEL _Nonnull selector);
extern Method _Nullable class_getInstanceMethod(Class _Nullable class_,
SEL _Nonnull selector);
extern bool class_addMethod(Class _Nonnull class_, SEL _Nonnull selector,
IMP _Nonnull implementation, const char *_Nullable typeEncoding);
extern IMP _Nullable class_replaceMethod(Class _Nonnull class_,
SEL _Nonnull selector, IMP _Nonnull implementation,
const char *_Nullable typeEncoding);
extern Class _Nullable object_getClass(id _Nullable object);
extern Class _Nullable object_setClass(id _Nullable object,
Class _Nonnull class_);
extern const char *_Nullable object_getClassName(id _Nullable object);
extern const char *_Nonnull protocol_getName(Protocol *_Nonnull protocol);
extern bool protocol_isEqual(Protocol *_Nonnull protocol1,
Protocol *_Nonnull protocol2);
extern bool protocol_conformsToProtocol(Protocol *_Nonnull protocol1,
Protocol *_Nonnull protocol2);
extern Method _Nullable *_Nullable class_copyMethodList(Class _Nullable class_,
unsigned int *_Nullable outCount);
extern SEL _Nonnull method_getName(Method _Nonnull method);
extern const char *_Nullable method_getTypeEncoding(Method _Nonnull method);
extern Ivar _Nullable *_Nullable class_copyIvarList(Class _Nullable class_,
unsigned int *_Nullable outCount);
extern const char *_Nonnull ivar_getName(Ivar _Nonnull ivar);
extern const char *_Nonnull ivar_getTypeEncoding(Ivar _Nonnull ivar);
extern ptrdiff_t ivar_getOffset(Ivar _Nonnull ivar);
extern objc_property_t _Nullable *_Nullable class_copyPropertyList(
Class _Nullable class_, unsigned int *_Nullable outCount);
extern const char *_Nonnull property_getName(objc_property_t _Nonnull property);
extern char *_Nullable property_copyAttributeValue(
objc_property_t _Nonnull property, const char *_Nonnull name);
extern void objc_exit(void);
extern _Nullable objc_uncaught_exception_handler_t
objc_setUncaughtExceptionHandler(
objc_uncaught_exception_handler_t _Nullable handler);
extern void objc_setForwardHandler(IMP _Nullable forward,
IMP _Nullable stretForward);
extern void objc_setEnumerationMutationHandler(
objc_enumeration_mutation_handler_t _Nullable handler);
extern void objc_zero_weak_references(id _Nonnull value);
/*
* Used by the compiler, but can also be called manually.
*
* These declarations are also required to prevent Clang's implicit
* declarations which include __declspec(dllimport) on Windows.
*/
struct objc_module;
extern void __objc_exec_class(struct objc_module *_Nonnull module);
extern IMP _Nonnull objc_msg_lookup(id _Nullable object, SEL _Nonnull selector);
extern IMP _Nonnull objc_msg_lookup_stret(id _Nullable object,
SEL _Nonnull selector);
extern IMP _Nonnull objc_msg_lookup_super(struct objc_super *_Nonnull super,
SEL _Nonnull selector);
extern IMP _Nonnull objc_msg_lookup_super_stret(
struct objc_super *_Nonnull super, SEL _Nonnull selector);
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