mirror of
https://github.com/gnustep/libs-base.git
synced 2025-04-25 17:51:01 +00:00
db04df357a
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@31266 72102866-910b-0410-8b05-ffd578937521
304 lines
8 KiB
Objective-C
304 lines
8 KiB
Objective-C
#ifndef __OBJECTIVEC2_RUNTIME_H_INCLUDED__
|
|
#define __OBJECTIVEC2_RUNTIME_H_INCLUDED__
|
|
#include <stdint.h>
|
|
#include <stddef.h>
|
|
#include <sys/types.h>
|
|
#include "ObjectiveC2/Availability.h"
|
|
|
|
#if defined(ERROR_UNSUPPORTED_RUNTIME_FUNCTIONS)
|
|
# define OBJC_GNU_RUNTIME_UNSUPPORTED(x) \
|
|
__attribute__((error(x " not supported by the GNU runtime")))
|
|
#else
|
|
# define OBJC_GNU_RUNTIME_UNSUPPORTED(x)
|
|
#endif
|
|
|
|
#if !defined(OBJC_DEPRECATED)
|
|
# if !defined(__DEPRECATE_DIRECT_ACCESS) || defined(__OBJC_LEGACY_GNU_MODE__) || defined(__OBJC_RUNTIME_INTERNAL__)
|
|
# define OBJC_DEPRECATED
|
|
# else
|
|
# if ((__GNUC__ > 3) || (__GNUC__ == 3 && __GNUC_MINOR >= 1))
|
|
# define OBJC_DEPRECATED __attribute__((deprecated))
|
|
# else
|
|
# define OBJC_DEPRECATED
|
|
# endif
|
|
# endif
|
|
#endif
|
|
|
|
// Undo GNUstep substitutions
|
|
#ifdef class_setVersion
|
|
#undef class_setVersion
|
|
#endif
|
|
#ifdef class_getClassMethod
|
|
#undef class_getClassMethod
|
|
#endif
|
|
#ifdef objc_getClass
|
|
#undef objc_getClass
|
|
#endif
|
|
#ifdef objc_lookUpClass
|
|
#undef objc_lookUpClass
|
|
#endif
|
|
|
|
typedef struct objc_ivar* Ivar;
|
|
|
|
#ifndef __objc_INCLUDE_GNU
|
|
typedef const struct objc_selector *SEL;
|
|
|
|
typedef struct objc_class *Class;
|
|
|
|
typedef struct objc_object
|
|
{
|
|
Class isa;
|
|
} *id;
|
|
|
|
struct objc_super {
|
|
id receiver;
|
|
# if !defined(__cplusplus) && !__OBJC2__
|
|
Class class;
|
|
# else
|
|
Class super_class;
|
|
# endif
|
|
};
|
|
|
|
typedef id (*IMP)(id, SEL, ...);
|
|
typedef struct objc_method *Method;
|
|
|
|
# ifdef STRICT_APPLE_COMPATIBILITY
|
|
typedef signed char BOOL;
|
|
# else
|
|
# ifdef __vxwords
|
|
typedef int BOOL
|
|
# else
|
|
typedef unsigned char BOOL;
|
|
# endif
|
|
# endif
|
|
|
|
#else
|
|
// Method in the GNU runtime is a struct, Method_t is the pointer
|
|
# define Method Method_t
|
|
#endif // __objc_INCLUDE_GNU
|
|
|
|
|
|
|
|
typedef void *objc_property_t;
|
|
#ifdef __OBJC__
|
|
@class Protocol;
|
|
#else
|
|
typedef struct objc_protocol Protocol;
|
|
#endif
|
|
|
|
#ifndef YES
|
|
#define YES ((BOOL)1)
|
|
#endif
|
|
#ifndef NO
|
|
#define NO ((BOOL)0)
|
|
#endif
|
|
|
|
#ifdef __GNUC
|
|
#define _OBJC_NULL_PTR __null
|
|
#elif defined(__cplusplus)
|
|
#define _OBJC_NULL_PTR 0
|
|
#else
|
|
#define _OBJC_NULL_PTR ((void*)0)
|
|
#endif
|
|
|
|
#ifndef nil
|
|
#define nil ((id)_OBJC_NULL_PTR)
|
|
#endif
|
|
|
|
#ifndef Nil
|
|
#define Nil ((Class)_OBJC_NULL_PTR)
|
|
#endif
|
|
|
|
BOOL class_addIvar(Class cls,
|
|
const char *name,
|
|
size_t size,
|
|
uint8_t alignment,
|
|
const char *types);
|
|
|
|
BOOL class_addMethod(Class cls, SEL name, IMP imp, const char *types);
|
|
|
|
BOOL class_addProtocol(Class cls, Protocol *protocol);
|
|
|
|
BOOL class_conformsToProtocol(Class cls, Protocol *protocol);
|
|
|
|
Ivar * class_copyIvarList(Class cls, unsigned int *outCount);
|
|
|
|
Method * class_copyMethodList(Class cls, unsigned int *outCount);
|
|
|
|
OBJC_GNU_RUNTIME_UNSUPPORTED("Property introspection")
|
|
objc_property_t * class_copyPropertyList(Class cls, unsigned int *outCount);
|
|
|
|
Protocol ** class_copyProtocolList(Class cls, unsigned int *outCount);
|
|
|
|
id class_createInstance(Class cls, size_t extraBytes);
|
|
|
|
Method class_getClassMethod(Class aClass, SEL aSelector);
|
|
|
|
Ivar class_getClassVariable(Class cls, const char* name);
|
|
|
|
Method class_getInstanceMethod(Class aClass, SEL aSelector);
|
|
|
|
size_t class_getInstanceSize(Class cls);
|
|
|
|
Ivar class_getInstanceVariable(Class cls, const char* name);
|
|
|
|
const char *class_getIvarLayout(Class cls);
|
|
|
|
IMP class_getMethodImplementation(Class cls, SEL name);
|
|
|
|
IMP class_getMethodImplementation_stret(Class cls, SEL name);
|
|
|
|
const char * class_getName(Class cls);
|
|
|
|
OBJC_GNU_RUNTIME_UNSUPPORTED("Property introspection")
|
|
objc_property_t class_getProperty(Class cls, const char *name);
|
|
|
|
Class class_getSuperclass(Class cls);
|
|
|
|
int class_getVersion(Class theClass);
|
|
|
|
OBJC_GNU_RUNTIME_UNSUPPORTED("Weak instance variables")
|
|
const char *class_getWeakIvarLayout(Class cls);
|
|
|
|
BOOL class_isMetaClass(Class cls);
|
|
|
|
IMP class_replaceMethod(Class cls, SEL name, IMP imp, const char *types);
|
|
|
|
BOOL class_respondsToSelector(Class cls, SEL sel);
|
|
|
|
void class_setIvarLayout(Class cls, const char *layout);
|
|
|
|
OBJC_DEPRECATED
|
|
Class class_setSuperclass(Class cls, Class newSuper);
|
|
|
|
void class_setVersion(Class theClass, int version);
|
|
|
|
OBJC_GNU_RUNTIME_UNSUPPORTED("Weak instance variables")
|
|
void class_setWeakIvarLayout(Class cls, const char *layout);
|
|
|
|
const char * ivar_getName(Ivar ivar);
|
|
|
|
ptrdiff_t ivar_getOffset(Ivar ivar);
|
|
|
|
const char * ivar_getTypeEncoding(Ivar ivar);
|
|
|
|
char * method_copyArgumentType(Method method, unsigned int index);
|
|
|
|
char * method_copyReturnType(Method method);
|
|
|
|
void method_exchangeImplementations(Method m1, Method m2);
|
|
|
|
void method_getArgumentType(Method method, unsigned int index, char *dst, size_t dst_len);
|
|
|
|
IMP method_getImplementation(Method method);
|
|
|
|
SEL method_getName(Method method);
|
|
|
|
unsigned method_getNumberOfArguments(Method method);
|
|
|
|
void method_getReturnType(Method method, char *dst, size_t dst_len);
|
|
|
|
const char * method_getTypeEncoding(Method method);
|
|
|
|
IMP method_setImplementation(Method method, IMP imp);
|
|
|
|
Class
|
|
objc_allocateClassPair(Class superclass, const char *name, size_t extraBytes);
|
|
|
|
OBJC_NONPORTABLE
|
|
Class objc_allocateMetaClass(Class superclass, size_t extraBytes);
|
|
|
|
void objc_disposeClassPair(Class cls);
|
|
|
|
id objc_getClass(const char *name);
|
|
|
|
int objc_getClassList(Class *buffer, int bufferLen);
|
|
|
|
id objc_getMetaClass(const char *name);
|
|
|
|
id objc_getRequiredClass(const char *name);
|
|
|
|
id objc_lookUpClass(const char *name);
|
|
|
|
Class objc_allocateClassPair(Class superclass, const char *name, size_t extraBytes);
|
|
|
|
Protocol *objc_getProtocol(const char *name);
|
|
|
|
void objc_registerClassPair(Class cls);
|
|
|
|
void *object_getIndexedIvars(id obj);
|
|
|
|
// FIXME: The GNU runtime has a version of this which omits the size parameter
|
|
//id object_copy(id obj, size_t size);
|
|
|
|
id object_dispose(id obj);
|
|
|
|
Class object_getClass(id obj);
|
|
Class object_setClass(id obj, Class cls);
|
|
|
|
const char *object_getClassName(id obj);
|
|
|
|
IMP objc_msg_lookup(id, SEL);
|
|
IMP objc_msg_lookup_super(struct objc_super*, SEL);
|
|
|
|
OBJC_GNU_RUNTIME_UNSUPPORTED("Protocol introspection")
|
|
Protocol **objc_copyProtocolList(unsigned int *count);
|
|
|
|
BOOL protocol_conformsToProtocol(Protocol *p, Protocol *other);
|
|
|
|
struct objc_method_description *protocol_copyMethodDescriptionList(Protocol *p,
|
|
BOOL isRequiredMethod, BOOL isInstanceMethod, unsigned int *count);
|
|
|
|
OBJC_GNU_RUNTIME_UNSUPPORTED("Protocol introspection")
|
|
objc_property_t *protocol_copyPropertyList(Protocol *p, unsigned int *count);
|
|
|
|
Protocol **protocol_copyProtocolList(Protocol *p, unsigned int *count);
|
|
|
|
struct objc_method_description protocol_getMethodDescription(Protocol *p,
|
|
SEL aSel, BOOL isRequiredMethod, BOOL isInstanceMethod);
|
|
|
|
const char *protocol_getName(Protocol *p);
|
|
|
|
OBJC_GNU_RUNTIME_UNSUPPORTED("Protocol introspection")
|
|
objc_property_t protocol_getProperty(Protocol *p, const char *name,
|
|
BOOL isRequiredProperty, BOOL isInstanceProperty);
|
|
|
|
BOOL protocol_isEqual(Protocol *p, Protocol *other);
|
|
|
|
// Only enable support for object planes when
|
|
// -fobjc-sender-dependent-dispatch is specified
|
|
#ifdef __OBJC_SENDER_AWARE_DISPATCH__
|
|
|
|
// Global self so that self is a valid symbol everywhere. Will be replaced by
|
|
// a real self in an inner scope if there is one.
|
|
static const id self = nil;
|
|
#define objc_msgSend(theReceiver, theSelector, ...) objc_msg_lookup_sender(theReceiver, theSelector, self)(theReceiver, theSelector, ## __VA_ARGS__)
|
|
|
|
#endif
|
|
|
|
#if (GCC_VERSION >= 3000)
|
|
|
|
#define objc_msgSend(theReceiver, theSelector, ...) objc_msg_lookup(theReceiver, theSelector)(theReceiver, theSelector, ## __VA_ARGS__)
|
|
#define objc_msgSendSuper(super, op, ...) objc_msg_lookup_super(super, op)(super->receiver, op, ## __VA_ARGS__)
|
|
|
|
#else /* GCC_VERSION >= 3000 */
|
|
|
|
#define objc_msgSend(theReceiver, theSelector, args...) objc_msg_lookup(theReceiver, theSelector)(theReceiver, theSelector, args)
|
|
#define objc_msgSendSuper(super, op, args...) objc_msg_lookup_super(super, op)(super->receiver, op, args)
|
|
|
|
#endif /* GCC_VERSION >= 3000 */
|
|
|
|
|
|
const char *sel_getName(SEL sel);
|
|
|
|
const char *sel_getType_np(SEL sel);
|
|
|
|
SEL sel_getUid(const char *selName);
|
|
|
|
BOOL sel_isEqual(SEL sel1, SEL sel2);
|
|
|
|
SEL sel_registerName(const char *selName);
|
|
|
|
SEL sel_registerTypedName_np(const char *selName, const char *types);
|
|
|
|
#endif // __OBJECTIVEC2_RUNTIME_H_INCLUDED
|