/*
* Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
* 2018, 2019, 2020
* Jonathan Schleifer <js@nil.im>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE.QPL included in
* the packaging of this file.
*
* Alternatively, it may be distributed under the terms of the GNU General
* Public License, either version 2 or 3, which can be found in the file
* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#ifndef OBJFWRT_OBJFWRT_H
#define OBJFWRT_OBJFWRT_H
#ifndef __STDC_LIMIT_MACROS
# define __STDC_LIMIT_MACROS
#endif
#ifndef __STDC_CONSTANT_MACROS
# define __STDC_CONSTANT_MACROS
#endif
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#ifndef __has_feature
# define __has_feature(x) 0
#endif
#ifndef __has_attribute
# define __has_attribute(x) 0
#endif
#if !__has_feature(nullability)
# ifndef _Nonnull
# define _Nonnull
# endif
# ifndef _Nullable
# define _Nullable
# endif
# ifndef _Null_unspecified
# define _Null_unspecified
# endif
#endif
#if !__has_feature(objc_arc) && !defined(__unsafe_unretained)
# define __unsafe_unretained
#endif
#define Nil (Class _Null_unspecified)0
#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,
const char *_Nonnull name, size_t extraBytes);
extern void objc_registerClassPair(Class _Nonnull class_);
extern unsigned int objc_getClassList(Class _Nonnull *_Nullable buffer,
unsigned int count);
extern Class _Nonnull *_Nonnull objc_copyClassList(
unsigned int *_Nullable length);
extern bool class_isMetaClass(Class _Nullable class_);
extern const char *_Nullable class_getName(Class _Nullable class_);
extern Class _Nullable class_getSuperclass(Class _Nullable class_);
extern unsigned long class_getInstanceSize(Class _Nullable class_);
extern bool class_respondsToSelector(Class _Nullable class_,
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 id _Nullable objc_constructInstance(Class _Nullable class_,
void *_Nullable bytes);
extern void *_Nullable objc_destructInstance(id _Nullable object);
extern void *_Null_unspecified objc_autoreleasePoolPush(void);
extern void objc_autoreleasePoolPop(void *_Null_unspecified pool);
extern id _Nullable _objc_rootAutorelease(id _Nullable object);
/*
* 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);
extern Class _Nullable objc_lookUpClass(const char *_Nonnull name);
extern Class _Nullable objc_getClass(const char *_Nonnull name);
extern Class _Nonnull objc_getRequiredClass(const char *_Nonnull name);
extern Class _Nullable objc_lookup_class(const char *_Nonnull name);
extern Class _Nonnull objc_get_class(const char *_Nonnull name);
extern void objc_exception_throw(id _Nullable object);
extern int objc_sync_enter(id _Nullable object);
extern int objc_sync_exit(id _Nullable object);
extern id _Nullable objc_getProperty(id _Nonnull self, SEL _Nonnull _cmd,
ptrdiff_t offset, bool atomic);
extern void objc_setProperty(id _Nonnull self, SEL _Nonnull _cmd,
ptrdiff_t offset, id _Nullable value, bool atomic, signed char copy);
extern void objc_getPropertyStruct(void *_Nonnull dest,
const void *_Nonnull src, ptrdiff_t size, bool atomic, bool strong);
extern void objc_setPropertyStruct(void *_Nonnull dest,
const void *_Nonnull src, ptrdiff_t size, bool atomic, bool strong);
extern void objc_enumerationMutation(id _Nonnull object);
#ifndef OBJC_NO_PERSONALITY_DECLARATION
/*
* No objfw-defs.h or config.h is available for the installed runtime headers,
* so we don't know which exceptions we have.
*/
extern int __gnu_objc_personality_v0(int version, int actions,
uint64_t exClass, void *_Nonnull ex, void *_Nonnull ctx);
extern int __gnu_objc_personality_sj0(int version, int actions,
uint64_t exClass, void *_Nonnull ex, void *_Nonnull ctx);
#endif
extern id _Nullable objc_retain(id _Nullable object);
extern id _Nullable objc_retainBlock(id _Nullable block);
extern id _Nullable objc_retainAutorelease(id _Nullable object);
extern void objc_release(id _Nullable object);
extern id _Nullable objc_autorelease(id _Nullable object);
extern id _Nullable objc_autoreleaseReturnValue(id _Nullable object);
extern id _Nullable objc_retainAutoreleaseReturnValue(id _Nullable object);
extern id _Nullable objc_retainAutoreleasedReturnValue(id _Nullable object);
extern id _Nullable objc_storeStrong(id _Nullable *_Nonnull object,
id _Nullable value);
extern id _Nullable objc_storeWeak(id _Nullable *_Nonnull object,
id _Nullable value);
extern id _Nullable objc_loadWeakRetained(id _Nullable *_Nonnull object);
extern _Nullable id objc_initWeak(id _Nullable *_Nonnull object,
id _Nullable value);
extern void objc_destroyWeak(id _Nullable *_Nonnull object);
extern id _Nullable objc_loadWeak(id _Nullable *_Nonnull object);
extern void objc_copyWeak(id _Nullable *_Nonnull dest,
id _Nullable *_Nonnull src);
extern void objc_moveWeak(id _Nullable *_Nonnull dest,
id _Nullable *_Nonnull src);
#ifdef __cplusplus
}
#endif
#endif