ObjFW  Diff

#if !__has_feature(nullability)
# ifndef _Nonnull
#  define _Nonnull
# endif
# ifndef _Nullable
#  define _Nullable
# endif



#endif

#if !__has_feature(objc_arc) && !defined(__unsafe_unretained)
# define __unsafe_unretained
#endif

#define Nil (Class)0
#define nil (id)0
#define YES (BOOL)1
#define NO  (BOOL)0

typedef struct objc_class *Class;
typedef struct objc_object *id;
typedef const struct objc_selector *SEL;
typedef signed char BOOL;
typedef id _Nullable (*IMP)(id _Nonnull, SEL _Nonnull, ...);
typedef void (*objc_uncaught_exception_handler)(id _Nullable);
typedef void (*objc_enumeration_mutation_handler)(id _Nonnull);

struct objc_class {
	Class _Nonnull isa;
	Class _Nullable superclass;
	const char *_Nonnull name;
	unsigned long version;
	unsigned long info;
	long instance_size;
	struct objc_ivar_list *_Nullable ivars;
	struct objc_method_list *_Nullable methodlist;
	struct objc_dtable *_Nullable dtable;
	Class _Nonnull *_Nullable subclass_list;
	void *_Nullable sibling_class;
	struct objc_protocol_list *_Nullable protocols;
	void *_Nullable gc_object_type;
	unsigned long abi_version;
	int32_t *_Nonnull *_Nullable ivar_offsets;
	struct objc_property_list *_Nullable properties;
};

struct objc_protocol_list {
	struct objc_protocol_list *_Nullable next;
	long count;
	Protocol *__unsafe_unretained _Nonnull list[1];
};

#if 1 /* !defined(__MORPHOS__) || defined(OF_COMPILING_OBJFW_RT) */
# ifdef __cplusplus
extern "C" {
# endif
extern SEL _Nonnull sel_registerName(const char *_Nonnull);
extern const char *_Nonnull sel_getName(SEL _Nonnull);
extern bool sel_isEqual(SEL _Nonnull, SEL _Nonnull);
extern Class _Nonnull objc_allocateClassPair(Class _Nullable,
    const char *_Nonnull, size_t);
extern void objc_registerClassPair(Class _Nonnull);
extern unsigned int objc_getClassList(Class _Nonnull *_Nullable, unsigned int);

    SEL _Nonnull);
extern bool class_addMethod(Class _Nonnull, SEL _Nonnull, IMP _Nonnull,
    const char *_Nullable);
extern IMP _Nullable class_replaceMethod(Class _Nonnull, SEL _Nonnull,
    IMP _Nonnull, const char *_Nullable);
extern Class _Nullable object_getClass(id _Nullable);
extern Class _Nullable object_setClass(id _Nullable, Class _Nonnull);
extern const char *_Nonnull object_getClassName(id _Nullable);
extern const char *_Nonnull protocol_getName(Protocol *_Nonnull);
extern bool protocol_isEqual(Protocol *_Nonnull, Protocol *_Nonnull);
extern bool protocol_conformsToProtocol(Protocol *_Nonnull, Protocol *_Nonnull);
extern void objc_exit(void);
extern _Nullable objc_uncaught_exception_handler
    objc_setUncaughtExceptionHandler(
    objc_uncaught_exception_handler _Nullable);
extern void objc_setForwardHandler(IMP _Nullable, IMP _Nullable);
extern void objc_setEnumerationMutationHandler(
    objc_enumeration_mutation_handler _Nullable);
extern void objc_zero_weak_references(id _Nonnull);
# ifdef __cplusplus
}
# endif
#else
# define BOOL EXEC_BOOL
# include <ppcinline/macros.h>
# undef BOOL
# ifdef __cplusplus
extern "C" {
# endif
extern struct Library *ObjFWRTBase;
# ifdef __cplusplus
}
# endif
# include "ppcinline.h"
#endif

#ifdef __cplusplus
extern "C" {
#endif
/*
 * Used by the compiler, but can also be called manually.
 *
 * They need to be in the glue code for the MorphOS library.
 *
 * These declarations are also required to prevent Clang's implicit
 * declarations which include __declspec(dllimport) on Windows.