From: Nicola Pero Date: Tue, 7 Jun 2011 19:37:35 +0000 (+0000) Subject: In libobjc/: 2011-06-07 Nicola Pero X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=80e4b9e501e4e702f1c32287c1ff57ca84054a7c;p=gcc.git In libobjc/: 2011-06-07 Nicola Pero In libobjc/: 2011-06-07 Nicola Pero Removed the Traditional Objective-C runtime public API. * Makefile.in (OBJC_DEPRECATED_H): Variable removed. (install-headers): Do not create the objc/deprecated directory and do not install the deprecated headers. (OBJC_H): Removed encoding.h and objc-api.h. * Object.m: Removed all methods with the exception of -class and -isEqual:. Updated includes. ([-class]): Use Modern API. * objc/Object.h: Do not include deprecated/Object.h. * objc/deprecated/Object.h: Removed. * linking.m (__objc_linking): Call [Object class] instead of [Object name]. * Protocol.m: Removed all methods with the exception of -isEqual:. Updated includes. * objc/Protocol.h: Do not include deprecated/Protocol.h. * objc/deprecated/Protocol.h: Removed. * objc/deprecated/struct_objc_symtab.h: Removed. * objc/deprecated/struct_objc_module.h: Removed. * objc/deprecated/struct_objc_ivar.h: Removed. * objc/deprecated/struct_objc_ivar_list.h: Removed. * objc/deprecated/struct_objc_method.h: Removed. * objc/deprecated/struct_objc_method_list.h: Removed. * objc/deprecated/struct_objc_protocol_list.h: Removed. * objc/deprecated/struct_objc_category.h: Removed. * objc/deprecated/MetaClass.h: Removed. * objc/deprecated/objc_msg_sendv.h: Removed. * objc/deprecated/README: Removed. * objc/deprecated/struct_objc_class.h: Removed. * objc/deprecated/struct_objc_protocol.h: Removed. * objc/deprecated/struct_objc_selector.h: Removed. * objc/encoding.h: Removed. * objc/message.h (struct objc_super): Removed the definition for the Traditional Objective-C runtime API. * objc/objc.h: Do not include objc/objc-decls.h. deprecated/struct_objc_selector.h, deprecated/MetaClass.h, deprecated/struct_objc_class.h, deprecated/struct_objc_protocol.h and deprecated/objc_msg_sendv.h. Uncommented new definition of Protocol *. * objc/objc-api.h: Removed. * objc/runtime.h: Updated comments. Removed check to detect concurrent usage of Traditional and Modern APIs. * objc-private/module-abi-8.h: Always define struct objc_class and struct objc_protocol. (struct objc_protocol_list): Changed type of 'list' argument from 'Protocol *' to 'struct objc_protocol *'. (class_get_instance_size): Added. * objc-private/protocols.h (__objc_protocols_add_protocol): Take a 'struct objc_protocol *' as argument, not a 'Protocol *'. * objc-private/runtime.h: Updated comments. * objc-private/selector.h (struct objc_selector, sel_eq): Added. * class.c: Include objc-private/selector.h. (objc_get_meta_class): Return a Class instead of a MetaClass. * encoding.c (method_get_next_argument): Removed. (method_get_first_argument): Removed. (method_get_nth_argument): Removed. * gc.c: Include objc/runtime.h instead of objc/encoding.h. Include objc-private/module-abi-8.h and ctype.h. * protocols.c (__objc_protocols_add_protocol): Take a 'struct objc_protocl *' as argument, not a 'Protocol *'. (class_addProtocol): Added casts to 'struct objc_protocol *' and 'Protocol *'. (class_copyProtocolList): Likewise. (protocol_conformsToProtocol): Likewise. (protocol_copyProtocolList): Likewise. * sarray.c: Include objc-private/module-abi-8.h. * sendmsg.c (method_get_next_argument): Removed. (method_get_first_argument): Removed. (method_get_nth_argument): Removed. (objc_msg_sendv): Removed. (arglist_t, retval_t): New. (class_get_class_method): Take a 'Class', not 'MetaClass', argument. * thr.c: Include module-abi-8.h. From-SVN: r174765 --- diff --git a/libobjc/ChangeLog b/libobjc/ChangeLog index 03441de2062..d4532f984f1 100644 --- a/libobjc/ChangeLog +++ b/libobjc/ChangeLog @@ -1,3 +1,76 @@ +2011-06-07 Nicola Pero + + Removed the Traditional Objective-C runtime public API. + * Makefile.in (OBJC_DEPRECATED_H): Variable removed. + (install-headers): Do not create the objc/deprecated directory and + do not install the deprecated headers. + (OBJC_H): Removed encoding.h and objc-api.h. + * Object.m: Removed all methods with the exception of -class and + -isEqual:. Updated includes. ([-class]): Use Modern API. + * objc/Object.h: Do not include deprecated/Object.h. + * objc/deprecated/Object.h: Removed. + * linking.m (__objc_linking): Call [Object class] instead of + [Object name]. + * Protocol.m: Removed all methods with the exception of -isEqual:. + Updated includes. + * objc/Protocol.h: Do not include deprecated/Protocol.h. + * objc/deprecated/Protocol.h: Removed. + * objc/deprecated/struct_objc_symtab.h: Removed. + * objc/deprecated/struct_objc_module.h: Removed. + * objc/deprecated/struct_objc_ivar.h: Removed. + * objc/deprecated/struct_objc_ivar_list.h: Removed. + * objc/deprecated/struct_objc_method.h: Removed. + * objc/deprecated/struct_objc_method_list.h: Removed. + * objc/deprecated/struct_objc_protocol_list.h: Removed. + * objc/deprecated/struct_objc_category.h: Removed. + * objc/deprecated/MetaClass.h: Removed. + * objc/deprecated/objc_msg_sendv.h: Removed. + * objc/deprecated/README: Removed. + * objc/deprecated/struct_objc_class.h: Removed. + * objc/deprecated/struct_objc_protocol.h: Removed. + * objc/deprecated/struct_objc_selector.h: Removed. + * objc/encoding.h: Removed. + * objc/message.h (struct objc_super): Removed the definition for + the Traditional Objective-C runtime API. + * objc/objc.h: Do not include objc/objc-decls.h. + deprecated/struct_objc_selector.h, deprecated/MetaClass.h, + deprecated/struct_objc_class.h, deprecated/struct_objc_protocol.h + and deprecated/objc_msg_sendv.h. Uncommented new definition of + Protocol *. + * objc/objc-api.h: Removed. + * objc/runtime.h: Updated comments. Removed check to detect + concurrent usage of Traditional and Modern APIs. + * objc-private/module-abi-8.h: Always define struct objc_class and + struct objc_protocol. (struct objc_protocol_list): Changed type + of 'list' argument from 'Protocol *' to 'struct objc_protocol *'. + (class_get_instance_size): Added. + * objc-private/protocols.h (__objc_protocols_add_protocol): Take a + 'struct objc_protocol *' as argument, not a 'Protocol *'. + * objc-private/runtime.h: Updated comments. + * objc-private/selector.h (struct objc_selector, sel_eq): Added. + * class.c: Include objc-private/selector.h. + (objc_get_meta_class): Return a Class instead of a MetaClass. + * encoding.c (method_get_next_argument): Removed. + (method_get_first_argument): Removed. + (method_get_nth_argument): Removed. + * gc.c: Include objc/runtime.h instead of objc/encoding.h. + Include objc-private/module-abi-8.h and ctype.h. + * protocols.c (__objc_protocols_add_protocol): Take a 'struct + objc_protocl *' as argument, not a 'Protocol *'. + (class_addProtocol): Added casts to 'struct objc_protocol *' and + 'Protocol *'. + (class_copyProtocolList): Likewise. + (protocol_conformsToProtocol): Likewise. + (protocol_copyProtocolList): Likewise. + * sarray.c: Include objc-private/module-abi-8.h. + * sendmsg.c (method_get_next_argument): Removed. + (method_get_first_argument): Removed. + (method_get_nth_argument): Removed. + (objc_msg_sendv): Removed. + (arglist_t, retval_t): New. (class_get_class_method): Take a + 'Class', not 'MetaClass', argument. + * thr.c: Include module-abi-8.h. + 2011-06-03 Nicola Pero * Makefile.in (OBJC_DEPRECATED_H): Removed struct_objc_static_instances.h diff --git a/libobjc/Makefile.in b/libobjc/Makefile.in index baadc897a2e..02443327058 100644 --- a/libobjc/Makefile.in +++ b/libobjc/Makefile.in @@ -117,32 +117,11 @@ OBJC_H = \ NXConstStr.h \ Object.h \ Protocol.h \ - encoding.h \ message.h \ - objc-api.h \ objc-decls.h \ runtime.h \ thr.h -# User-visible header files containing deprecated APIs, from the -# objc/deprecated directory -OBJC_DEPRECATED_H = \ - MetaClass.h \ - Object.h \ - Protocol.h \ - objc_msg_sendv.h \ - struct_objc_category.h \ - struct_objc_class.h \ - struct_objc_ivar.h \ - struct_objc_ivar_list.h \ - struct_objc_method.h \ - struct_objc_method_list.h \ - struct_objc_module.h \ - struct_objc_protocol.h \ - struct_objc_protocol_list.h \ - struct_objc_selector.h \ - struct_objc_symtab.h - # Objective-C source files to compile OBJC_SOURCE_FILES = \ NXConstStr.m \ @@ -345,11 +324,6 @@ install-headers: realfile=$(srcdir)/objc/$${file}; \ $(INSTALL_DATA) $${realfile} $(DESTDIR)$(libsubdir)/$(includedirname)/objc; \ done - $(multi_basedir)/mkinstalldirs $(DESTDIR)$(libsubdir)/$(includedirname)/objc/deprecated - for file in $(OBJC_DEPRECATED_H); do \ - realfile=$(srcdir)/objc/deprecated/$${file}; \ - $(INSTALL_DATA) $${realfile} $(DESTDIR)$(libsubdir)/$(includedirname)/objc/deprecated; \ - done check uninstall install-strip dist installcheck installdirs: diff --git a/libobjc/Object.m b/libobjc/Object.m index 9781fad1d7f..552acb037fa 100644 --- a/libobjc/Object.m +++ b/libobjc/Object.m @@ -24,18 +24,14 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see . */ #include "objc-private/common.h" -#include -#include /* For strcmp. */ -#include #include "objc/Object.h" -#include "objc/Protocol.h" -#include "objc/objc-api.h" +#include "objc/runtime.h" @implementation Object - (Class)class { - return object_get_class (self); + return object_getClass (self); } - (BOOL)isEqual: (id)anObject @@ -44,244 +40,3 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see } @end - -/* The following methods were deprecated in GCC 4.6.0 and will be - removed in the next GCC release. */ -@implementation Object (Deprecated) - -+ initialize -{ - return self; -} - -- init -{ - return self; -} - -+ new -{ - return [[self alloc] init]; -} - -+ alloc -{ - return class_create_instance(self); -} - -- free -{ - return object_dispose(self); -} - -- copy -{ - return [[self shallowCopy] deepen]; -} - -- shallowCopy -{ - return object_copy(self); -} - -- deepen -{ - return self; -} - -- deepCopy -{ - return [self copy]; -} - -- (Class)superClass -{ - return object_get_super_class(self); -} - -- (MetaClass)metaClass -{ - return object_get_meta_class(self); -} - -- (const char *)name -{ - return object_get_class_name(self); -} - -- self -{ - return self; -} - -- (unsigned int)hash -{ - return (size_t)self; -} - -- (int)compare:(id)anotherObject; -{ - if ([self isEqual:anotherObject]) - return 0; - // Ordering objects by their address is pretty useless, - // so subclasses should override this is some useful way. - else if ((id)self > anotherObject) - return 1; - else - return -1; -} - -- (BOOL)isMetaClass -{ - return NO; -} - -- (BOOL)isClass -{ - return object_is_class(self); -} - -- (BOOL)isInstance -{ - return object_is_instance(self); -} - -- (BOOL)isKindOf:(Class)aClassObject -{ - Class class; - - for (class = self->isa; class!=Nil; class = class_get_super_class(class)) - if (class==aClassObject) - return YES; - return NO; -} - -- (BOOL)isMemberOf:(Class)aClassObject -{ - return self->isa==aClassObject; -} - -- (BOOL)isKindOfClassNamed:(const char *)aClassName -{ - Class class; - - if (aClassName!=NULL) - for (class = self->isa; class!=Nil; class = class_get_super_class(class)) - if (!strcmp(class_get_class_name(class), aClassName)) - return YES; - return NO; -} - -- (BOOL)isMemberOfClassNamed:(const char *)aClassName -{ - return ((aClassName!=NULL) - &&!strcmp(class_get_class_name(self->isa), aClassName)); -} - -+ (BOOL)instancesRespondTo:(SEL)aSel -{ - return class_get_instance_method(self, aSel) != (Method_t)0; -} - -- (BOOL)respondsTo:(SEL)aSel -{ - return ((object_is_instance(self) - ?class_get_instance_method(self->isa, aSel) - :class_get_class_method(self->isa, aSel)) != (Method_t)0); -} - -+ (IMP)instanceMethodFor:(SEL)aSel -{ - return method_get_imp(class_get_instance_method(self, aSel)); -} - -// Indicates if the receiving class or instance conforms to the given protocol -// not usually overridden by subclasses -// -// Modified 9/5/94 to always search the class object's protocol list, rather -// than the meta class. - -+ (BOOL) conformsTo: (Protocol*)aProtocol -{ - size_t i; - struct objc_protocol_list* proto_list; - id parent; - - for (proto_list = ((Class)self)->protocols; - proto_list; proto_list = proto_list->next) - { - for (i=0; i < proto_list->count; i++) - { - if ([proto_list->list[i] conformsTo: aProtocol]) - return YES; - } - } - - if ((parent = [self superClass])) - return [parent conformsTo: aProtocol]; - else - return NO; -} - -- (BOOL) conformsTo: (Protocol*)aProtocol -{ - return [[self class] conformsTo:aProtocol]; -} - -- (IMP)methodFor:(SEL)aSel -{ - return (method_get_imp(object_is_instance(self) - ?class_get_instance_method(self->isa, aSel) - :class_get_class_method(self->isa, aSel))); -} - -+ (struct objc_method_description *)descriptionForInstanceMethod:(SEL)aSel -{ - return ((struct objc_method_description *) - class_get_instance_method(self, aSel)); -} - -- (struct objc_method_description *)descriptionForMethod:(SEL)aSel -{ - return ((struct objc_method_description *) - (object_is_instance(self) - ?class_get_instance_method(self->isa, aSel) - :class_get_class_method(self->isa, aSel))); -} - -- (retval_t)performv:(SEL)aSel :(arglist_t)argFrame -{ - return objc_msg_sendv(self, aSel, argFrame); -} - -+ poseAs:(Class)aClassObject -{ - return class_pose_as(self, aClassObject); -} - -- (Class)transmuteClassTo:(Class)aClassObject -{ - if (object_is_instance(self)) - if (class_is_class(aClassObject)) - if (class_get_instance_size(aClassObject)==class_get_instance_size(isa)) - if ([self isKindOf:aClassObject]) - { - Class old_isa = isa; - isa = aClassObject; - return old_isa; - } - return nil; -} - -+ (int)version -{ - return class_get_version(self); -} - -+ setVersion:(int)aVersion -{ - class_set_version(self, aVersion); - return self; -} - -@end diff --git a/libobjc/Protocol.m b/libobjc/Protocol.m index 7c920751065..400f2a2087b 100644 --- a/libobjc/Protocol.m +++ b/libobjc/Protocol.m @@ -24,7 +24,6 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #include "objc-private/common.h" #include "objc/runtime.h" -#include "objc-private/module-abi-8.h" #include "objc/Protocol.h" @implementation Protocol @@ -33,88 +32,3 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see return protocol_isEqual (self, obj); } @end - -@implementation Protocol (Deprecated) - -- (const char *)name -{ - return protocol_name; -} - -- (BOOL) conformsTo: (Protocol *)aProtocolObject -{ - return protocol_conformsToProtocol (self, aProtocolObject); -} - -- (struct objc_method_description *) descriptionForInstanceMethod:(SEL)aSel -{ - int i; - struct objc_protocol_list* proto_list; - struct objc_method_description *result; - - if (instance_methods) - for (i = 0; i < instance_methods->count; i++) - { - if (sel_isEqual (instance_methods->list[i].name, aSel)) - return &(instance_methods->list[i]); - } - - for (proto_list = protocol_list; proto_list; proto_list = proto_list->next) - { - size_t j; - for (j=0; j < proto_list->count; j++) - { - if ((result = [proto_list->list[j] - descriptionForInstanceMethod: aSel])) - return result; - } - } - - return NULL; -} - -- (struct objc_method_description *) descriptionForClassMethod:(SEL)aSel; -{ - int i; - struct objc_protocol_list* proto_list; - struct objc_method_description *result; - - if (class_methods) - for (i = 0; i < class_methods->count; i++) - { - if (sel_isEqual (class_methods->list[i].name, aSel)) - return &(class_methods->list[i]); - } - - for (proto_list = protocol_list; proto_list; proto_list = proto_list->next) - { - size_t j; - for (j=0; j < proto_list->count; j++) - { - if ((result = [proto_list->list[j] - descriptionForClassMethod: aSel])) - return result; - } - } - - return NULL; -} - -- (unsigned) hash -{ - /* Compute a hash of the protocol_name; use the same hash algorithm - that we use for class names; protocol names and class names are - somewhat similar types of string spaces. */ - int hash = 0, index; - - for (index = 0; protocol_name[index] != '\0'; index++) - { - hash = (hash << 4) ^ (hash >> 28) ^ protocol_name[index]; - } - - hash = (hash ^ (hash >> 10) ^ (hash >> 20)); - - return hash; -} - -@end diff --git a/libobjc/class.c b/libobjc/class.c index 61d6fdf2f46..5f01a175df8 100644 --- a/libobjc/class.c +++ b/libobjc/class.c @@ -92,6 +92,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #include "objc-private/module-abi-8.h" /* For CLS_ISCLASS and similar. */ #include "objc-private/runtime.h" /* the kitchen sink */ #include "objc-private/sarray.h" /* For sarray_put_at_safe. */ +#include "objc-private/selector.h" /* For sarray_put_at_safe. */ #include /* For memset */ /* We use a table which maps a class name to the corresponding class @@ -801,7 +802,7 @@ objc_get_class (const char *name) return 0; } -MetaClass +Class objc_get_meta_class (const char *name) { return objc_get_class (name)->class_pointer; diff --git a/libobjc/encoding.c b/libobjc/encoding.c index 985ba0771b1..d392193f707 100644 --- a/libobjc/encoding.c +++ b/libobjc/encoding.c @@ -1009,82 +1009,6 @@ method_get_sizeof_arguments (struct objc_method *mth) return atoi (type); } -/* - Return a pointer to the next argument of ARGFRAME. type points to - the last argument. Typical use of this look like: - - { - char *datum, *type; - for (datum = method_get_first_argument (method, argframe, &type); - datum; datum = method_get_next_argument (argframe, &type)) - { - unsigned flags = objc_get_type_qualifiers (type); - type = objc_skip_type_qualifiers (type); - if (*type != _C_PTR) - [portal encodeData: datum ofType: type]; - else - { - if ((flags & _F_IN) == _F_IN) - [portal encodeData: *(char **) datum ofType: ++type]; - } - } - } -*/ -char * -method_get_next_argument (arglist_t argframe, const char **type) -{ - const char *t = objc_skip_argspec (*type); - - if (*t == '\0') - return 0; - - *type = t; - t = objc_skip_typespec (t); - - if (*t == '+') - return argframe->arg_regs + atoi (++t); - else - return argframe->arg_ptr + atoi (t); -} - -/* Return a pointer to the value of the first argument of the method - described in M with the given argumentframe ARGFRAME. The type - is returned in TYPE. type must be passed to successive calls of - method_get_next_argument. */ -char * -method_get_first_argument (struct objc_method *m, - arglist_t argframe, - const char **type) -{ - *type = m->method_types; - return method_get_next_argument (argframe, type); -} - -/* Return a pointer to the ARGth argument of the method - M from the frame ARGFRAME. The type of the argument - is returned in the value-result argument TYPE. */ -char * -method_get_nth_argument (struct objc_method *m, - arglist_t argframe, int arg, - const char **type) -{ - const char *t = objc_skip_argspec (m->method_types); - - if (arg > method_get_number_of_arguments (m)) - return 0; - - while (arg--) - t = objc_skip_argspec (t); - - *type = t; - t = objc_skip_typespec (t); - - if (*t == '+') - return argframe->arg_regs + atoi (++t); - else - return argframe->arg_ptr + atoi (t); -} - unsigned objc_get_type_qualifiers (const char *type) { diff --git a/libobjc/gc.c b/libobjc/gc.c index 5ea4f8a0915..9b117dcfdf6 100644 --- a/libobjc/gc.c +++ b/libobjc/gc.c @@ -31,9 +31,11 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #include "tconfig.h" #include +#include /* For isdigit. */ #include #include -#include "objc/encoding.h" +#include "objc/runtime.h" +#include "objc-private/module-abi-8.h" #include #include diff --git a/libobjc/linking.m b/libobjc/linking.m index ba8e0649f44..cf28e569657 100644 --- a/libobjc/linking.m +++ b/libobjc/linking.m @@ -31,6 +31,6 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see void __objc_linking (void) { - [Object name]; + [Object class]; } diff --git a/libobjc/objc-private/module-abi-8.h b/libobjc/objc-private/module-abi-8.h index 0c9574bb499..40934521199 100644 --- a/libobjc/objc-private/module-abi-8.h +++ b/libobjc/objc-private/module-abi-8.h @@ -149,34 +149,30 @@ struct objc_method_list structure. */ }; -/* Currently defined in Protocol.m (that definition should go away - once we include this file). Note that a 'struct - objc_method_description' as embedded inside a Protocol uses the - same trick as a 'struct objc_method': the method_name is a 'char *' - according to the compiler, who puts the method name as a string in - there. At runtime, the selectors need to be registered, and the - method_name then becomes a SEL. */ +/* Note that a 'struct objc_method_description' as embedded inside a + Protocol uses the same trick as a 'struct objc_method': the + method_name is a 'char *' according to the compiler, who puts the + method name as a string in there. At runtime, the selectors need + to be registered, and the method_name then becomes a SEL. */ struct objc_method_description_list { int count; struct objc_method_description list[1]; }; -/* Currently defined by objc/objc.h. */ -/* struct objc_protocol { struct objc_class* class_pointer; char *protocol_name; struct objc_protocol_list *protocol_list; struct objc_method_description_list *instance_methods, *class_methods; }; -*/ + struct objc_protocol_list { struct objc_protocol_list *next; size_t count; - Protocol *list[1]; + struct objc_protocol *list[1]; }; /* @@ -189,7 +185,6 @@ struct objc_protocol_list some members change type. The compiler generates "char* const" and places a string in the following member variables: super_class. */ -#ifndef __objc_STRUCT_OBJC_CLASS_defined struct objc_class { struct objc_class* class_pointer; /* Pointer to the class's meta class. */ @@ -232,7 +227,6 @@ struct objc_class { struct objc_protocol_list *protocols; /* Protocols conformed to */ void* gc_object_type; }; -#endif /* __objc_STRUCT_OBJC_CLASS_defined */ /* This is used to assure consistent access to the info field of classes. */ @@ -283,6 +277,11 @@ struct objc_class { (cls)->info >>= (HOST_BITS_PER_LONG/2); \ __CLS_SETINFO(cls, (((unsigned long)num) << (HOST_BITS_PER_LONG/2))); }) +static inline long +class_get_instance_size(Class _class) +{ + return CLS_ISCLASS(_class)?_class->instance_size:0; +} /* The compiler generates one of these structures for each category. A class may have many categories and contain both instance and diff --git a/libobjc/objc-private/protocols.h b/libobjc/objc-private/protocols.h index 87f8fc8487c..3219ff28935 100644 --- a/libobjc/objc-private/protocols.h +++ b/libobjc/objc-private/protocols.h @@ -33,6 +33,6 @@ __objc_protocols_init (void); protocols by name, which allows objc_getProtocol(name) to be implemented efficiently. */ void -__objc_protocols_add_protocol (const char *name, Protocol *object); +__objc_protocols_add_protocol (const char *name, struct objc_protocol *object); #endif /* not __objc_private_protocols_INCLUDE_GNU */ diff --git a/libobjc/objc-private/runtime.h b/libobjc/objc-private/runtime.h index 5406294f2c3..bd11392ebec 100644 --- a/libobjc/objc-private/runtime.h +++ b/libobjc/objc-private/runtime.h @@ -32,10 +32,7 @@ The original list was: #include "objc/hash.h" #include "objc/objc-list.h" -but can almost certainly be shrinked down. - -Note that you can use this file both with objc/objc-api.h and with -objc/runtime.h. */ +but can almost certainly be shrinked down. */ #ifndef __objc_private_runtime_INCLUDE_GNU #define __objc_private_runtime_INCLUDE_GNU diff --git a/libobjc/objc-private/selector.h b/libobjc/objc-private/selector.h index 490e17105a5..1832a79a72e 100644 --- a/libobjc/objc-private/selector.h +++ b/libobjc/objc-private/selector.h @@ -28,6 +28,25 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see /* Private runtime functions that may go away or be rewritten or replaced. */ +/* +** Definition of a selector. Selectors themselves are not unique, but +** the sel_id is a unique identifier. +*/ +struct objc_selector +{ + void *sel_id; + const char *sel_types; +}; + +inline static BOOL +sel_eq (SEL s1, SEL s2) +{ + if (s1 == 0 || s2 == 0) + return s1 == s2; + else + return s1->sel_id == s2->sel_id; +} + /* Number of selectors stored in each of the selector tables. */ extern unsigned int __objc_selector_max_index; diff --git a/libobjc/objc/Object.h b/libobjc/objc/Object.h index 11c4617a98c..e2fa926e7b5 100644 --- a/libobjc/objc/Object.h +++ b/libobjc/objc/Object.h @@ -55,10 +55,6 @@ extern "C" { - (BOOL)isEqual: (id)anObject; @end -/* All of the following includes were deprecated in GCC 4.6 and will - be removed in the next release. */ -#include "deprecated/Object.h" - #ifdef __cplusplus } #endif diff --git a/libobjc/objc/Protocol.h b/libobjc/objc/Protocol.h index 1cf9892b272..f2b7b789630 100644 --- a/libobjc/objc/Protocol.h +++ b/libobjc/objc/Protocol.h @@ -47,8 +47,6 @@ extern "C" { protocol_getMethodDescription() */ -#include "deprecated/Protocol.h" - #ifdef __cplusplus } #endif diff --git a/libobjc/objc/deprecated/MetaClass.h b/libobjc/objc/deprecated/MetaClass.h deleted file mode 100644 index 01597782c57..00000000000 --- a/libobjc/objc/deprecated/MetaClass.h +++ /dev/null @@ -1 +0,0 @@ -typedef struct objc_class *MetaClass; diff --git a/libobjc/objc/deprecated/Object.h b/libobjc/objc/deprecated/Object.h deleted file mode 100644 index d7924e04761..00000000000 --- a/libobjc/objc/deprecated/Object.h +++ /dev/null @@ -1,63 +0,0 @@ -/* The following methods were deprecated in GCC 4.6.0 and will be - removed in the next GCC release. */ -@interface Object (Deprecated) -/* Initializing classes and instances */ -+ initialize; -- init; - -/* Creating, freeing, and copying instances */ -+ new; -+ alloc; -- free; -- copy; -- shallowCopy; -- deepen; -- deepCopy; - -/* Identifying classes */ -- (Class)superClass; -- (MetaClass)metaClass; -- (const char *)name; - -/* Identifying and comparing objects */ -- self; -- (unsigned int)hash; -- (int)compare:(id)anotherObject; - -/* Testing object type */ -- (BOOL)isMetaClass; -- (BOOL)isClass; -- (BOOL)isInstance; - -/* Testing inheritance relationships */ -- (BOOL)isKindOf:(Class)aClassObject; -- (BOOL)isMemberOf:(Class)aClassObject; -- (BOOL)isKindOfClassNamed:(const char *)aClassName; -- (BOOL)isMemberOfClassNamed:(const char *)aClassName; - -/* Testing class functionality */ -+ (BOOL)instancesRespondTo:(SEL)aSel; -- (BOOL)respondsTo:(SEL)aSel; - -/* Testing protocol conformance */ -- (BOOL)conformsTo:(Protocol*)aProtocol; - -/* Introspection */ -+ (IMP)instanceMethodFor:(SEL)aSel; -- (IMP)methodFor:(SEL)aSel; -+ (struct objc_method_description *)descriptionForInstanceMethod:(SEL)aSel; -- (struct objc_method_description *)descriptionForMethod:(SEL)aSel; - -/* Forwarding */ -- (retval_t)performv:(SEL)aSel :(arglist_t)argFrame; - -/* Posing */ -+ poseAs:(Class)aClassObject; -- (Class)transmuteClassTo:(Class)aClassObject; - -/* Archiving */ -+ (int)version; -+ setVersion:(int)aVersion; - -@end - diff --git a/libobjc/objc/deprecated/Protocol.h b/libobjc/objc/deprecated/Protocol.h deleted file mode 100644 index 7a77f51a0dd..00000000000 --- a/libobjc/objc/deprecated/Protocol.h +++ /dev/null @@ -1,13 +0,0 @@ -/* The following methods were deprecated in GCC 4.6.0 and will be - removed in the next GCC release. */ -@interface Protocol (Deprecated) -/* Obtaining attributes intrinsic to the protocol */ -- (const char *)name; - -/* Testing protocol conformance */ -- (BOOL) conformsTo: (Protocol *)aProtocolObject; - -/* Looking up information specific to a protocol */ -- (struct objc_method_description *) descriptionForInstanceMethod:(SEL)aSel; -- (struct objc_method_description *) descriptionForClassMethod:(SEL)aSel; -@end diff --git a/libobjc/objc/deprecated/README b/libobjc/objc/deprecated/README deleted file mode 100644 index 3f105196e63..00000000000 --- a/libobjc/objc/deprecated/README +++ /dev/null @@ -1,11 +0,0 @@ -This directory contains declarations and features that are deprecated -and that will be removed in future versions of the compiler. - -Note that files in this directory are not really usable headers on -their own - they shouldn't be included directly by end users. They -are header fragments containing deprecated APIs that are still -included (until removed) from the real headers in objc/. - -Files in this directory should not #include any other objc header. -Any include that they need should be done in the real objc/ headers -before including these fragments. diff --git a/libobjc/objc/deprecated/objc_msg_sendv.h b/libobjc/objc/deprecated/objc_msg_sendv.h deleted file mode 100644 index 825d9a76612..00000000000 --- a/libobjc/objc/deprecated/objc_msg_sendv.h +++ /dev/null @@ -1,12 +0,0 @@ -/* The following types and functions are provided only for - backwards-compatibility and should not be used in new code. They - were deprecated in GCC 4.6 and will be removed in the next - release. */ -typedef void* retval_t; /* return value */ -typedef void(*apply_t)(void); /* function pointer */ -typedef union arglist { - char *arg_ptr; - char arg_regs[sizeof (char*)]; -} *arglist_t; /* argument frame */ - -objc_EXPORT retval_t objc_msg_sendv(id, SEL, arglist_t); diff --git a/libobjc/objc/deprecated/struct_objc_category.h b/libobjc/objc/deprecated/struct_objc_category.h deleted file mode 100644 index 6de3980a905..00000000000 --- a/libobjc/objc/deprecated/struct_objc_category.h +++ /dev/null @@ -1,21 +0,0 @@ -/* -** The compiler generates one of these structures for each category. A class -** may have many categories and contain both instance and factory methods. -*/ -struct objc_category { - const char* category_name; /* Name of the category. Name - contained in the () of the - category definition. */ - const char* class_name; /* Name of the class to which - the category belongs. */ - MethodList_t instance_methods; /* Linked list of instance - methods defined in the - category. NULL indicates no - instance methods defined. */ - MethodList_t class_methods; /* Linked list of factory - methods defined in the - category. NULL indicates no - class methods defined. */ - struct objc_protocol_list *protocols; /* List of Protocols - conformed to */ -}; diff --git a/libobjc/objc/deprecated/struct_objc_class.h b/libobjc/objc/deprecated/struct_objc_class.h deleted file mode 100644 index 07927feb69d..00000000000 --- a/libobjc/objc/deprecated/struct_objc_class.h +++ /dev/null @@ -1,56 +0,0 @@ -/* This structure used to be public, but is now private to the runtime. */ -#define __objc_STRUCT_OBJC_CLASS_defined - -/* -** The compiler generates one of these structures for each class. -** -** This structure is the definition for classes. -** -** This structure is generated by the compiler in the executable and used by -** the run-time during normal messaging operations. Therefore some members -** change type. The compiler generates "char* const" and places a string in -** the following member variables: super_class. -*/ -struct objc_class { - MetaClass class_pointer; /* Pointer to the class's - meta class. */ - struct objc_class* super_class; /* Pointer to the super - class. NULL for class - Object. */ - const char* name; /* Name of the class. */ - long version; /* Unknown. */ - unsigned long info; /* Bit mask. See class masks - defined above. */ - long instance_size; /* Size in bytes of the class. - The sum of the class - definition and all super - class definitions. */ -#ifdef _WIN64 - /* We pad the structure manually to prevent warning when -Wpadded - is used. The compiler automatically pads the structures that it - generates, so this manually padded structure still matches the one - generated by the compiler, but if we don't pad manually, -Wpadded - detects that padding is being added and generates annoying warnings. - This hack is necessary as on LLP64 targets sizeof (long) isn't equal - to sizeof (void *). */ - long pad; -#endif - struct objc_ivar_list* ivars; /* Pointer to a structure that - describes the instance - variables in the class - definition. NULL indicates - no instance variables. Does - not include super class - variables. */ - struct objc_method_list* methods; /* Linked list of instance - methods defined for the - class. */ - struct sarray * dtable; /* Pointer to instance - method dispatch table. */ - struct objc_class* subclass_list; /* Subclasses */ - struct objc_class* sibling_class; - - struct objc_protocol_list *protocols; /* Protocols conformed to */ - void* gc_object_type; -}; - diff --git a/libobjc/objc/deprecated/struct_objc_ivar.h b/libobjc/objc/deprecated/struct_objc_ivar.h deleted file mode 100644 index 57170ad1160..00000000000 --- a/libobjc/objc/deprecated/struct_objc_ivar.h +++ /dev/null @@ -1,15 +0,0 @@ -/* -** The compiler generates one of these structures for a class that has -** instance variables defined in its specification. -*/ -typedef struct objc_ivar { - const char* ivar_name; /* Name of the instance - variable as entered in the - class definition. */ - const char* ivar_type; /* Description of the Ivar's - type. Useful for - debuggers. */ - int ivar_offset; /* Byte offset from the base - address of the instance - structure to the variable. */ -} *Ivar_t; diff --git a/libobjc/objc/deprecated/struct_objc_ivar_list.h b/libobjc/objc/deprecated/struct_objc_ivar_list.h deleted file mode 100644 index 8f5051fb967..00000000000 --- a/libobjc/objc/deprecated/struct_objc_ivar_list.h +++ /dev/null @@ -1,10 +0,0 @@ -typedef struct objc_ivar_list { - int ivar_count; /* Number of structures (Ivar) - contained in the list. One - structure per instance - variable defined in the - class. */ - struct objc_ivar ivar_list[1]; /* Variable length - structure. */ -} IvarList, *IvarList_t; - diff --git a/libobjc/objc/deprecated/struct_objc_method.h b/libobjc/objc/deprecated/struct_objc_method.h deleted file mode 100644 index af83c07b6ff..00000000000 --- a/libobjc/objc/deprecated/struct_objc_method.h +++ /dev/null @@ -1,22 +0,0 @@ -/* -** The compiler generates one (or more) of these structures for a class that -** has methods defined in its specification. -** -** The implementation of a class can be broken into separate pieces in a file -** and categories can break them across modules. To handle this problem is a -** singly linked list of methods. -*/ -struct objc_method { - SEL method_name; /* This variable is the method's - name. It is a char*. - The unique integer passed to - objc_msg_send is a char* too. - It is compared against - method_name using strcmp. */ - const char* method_types; /* Description of the method's - parameter list. Useful for - debuggers. */ - IMP method_imp; /* Address of the method in the - executable. */ -}; - diff --git a/libobjc/objc/deprecated/struct_objc_method_list.h b/libobjc/objc/deprecated/struct_objc_method_list.h deleted file mode 100644 index 5156cabbf2d..00000000000 --- a/libobjc/objc/deprecated/struct_objc_method_list.h +++ /dev/null @@ -1,9 +0,0 @@ -typedef struct objc_method_list { - struct objc_method_list* method_next; /* This variable is used to link - a method list to another. It - is a singly linked list. */ - int method_count; /* Number of methods defined in - this structure. */ - Method method_list[1]; /* Variable length - structure. */ -} MethodList, *MethodList_t; diff --git a/libobjc/objc/deprecated/struct_objc_module.h b/libobjc/objc/deprecated/struct_objc_module.h deleted file mode 100644 index 57950851fae..00000000000 --- a/libobjc/objc/deprecated/struct_objc_module.h +++ /dev/null @@ -1,24 +0,0 @@ -/* -** The compiler generates one of these structures for each module that -** composes the executable (eg main.m). -** -** This data structure is the root of the definition tree for the module. -** -** A collect program runs between ld stages and creates a ObjC ctor array. -** That array holds a pointer to each module structure of the executable. -*/ -typedef struct objc_module { - unsigned long version; /* Version of the Module data structure. */ - unsigned long size; /* sizeof(Module) according to the compiler - - only used to sanity check that it matches - sizeof(Module) according to the - runtime. */ - const char* name; /* Name of the file used to compile the - module - not set by modern compilers for - security reasons. */ - Symtab_t symtab; /* Pointer to the Symtab of the module. The - Symtab holds an array of pointers to the - classes and categories defined in the - module. */ -} Module, *Module_t; - diff --git a/libobjc/objc/deprecated/struct_objc_protocol.h b/libobjc/objc/deprecated/struct_objc_protocol.h deleted file mode 100644 index 5344e3f5493..00000000000 --- a/libobjc/objc/deprecated/struct_objc_protocol.h +++ /dev/null @@ -1,6 +0,0 @@ -typedef struct objc_protocol { - struct objc_class* class_pointer; - char *protocol_name; - struct objc_protocol_list *protocol_list; - struct objc_method_description_list *instance_methods, *class_methods; -} Protocol; diff --git a/libobjc/objc/deprecated/struct_objc_protocol_list.h b/libobjc/objc/deprecated/struct_objc_protocol_list.h deleted file mode 100644 index 5e5788b5039..00000000000 --- a/libobjc/objc/deprecated/struct_objc_protocol_list.h +++ /dev/null @@ -1,5 +0,0 @@ -struct objc_protocol_list { - struct objc_protocol_list *next; - size_t count; - Protocol *list[1]; -}; diff --git a/libobjc/objc/deprecated/struct_objc_selector.h b/libobjc/objc/deprecated/struct_objc_selector.h deleted file mode 100644 index 34aaf0d8b4e..00000000000 --- a/libobjc/objc/deprecated/struct_objc_selector.h +++ /dev/null @@ -1,20 +0,0 @@ -/* This struct used to be public, but is now private to the runtime. */ - -/* -** Definition of a selector. Selectors themselves are not unique, but -** the sel_id is a unique identifier. -*/ -struct objc_selector -{ - void *sel_id; - const char *sel_types; -}; - -inline static BOOL -sel_eq (SEL s1, SEL s2) -{ - if (s1 == 0 || s2 == 0) - return s1 == s2; - else - return s1->sel_id == s2->sel_id; -} diff --git a/libobjc/objc/deprecated/struct_objc_symtab.h b/libobjc/objc/deprecated/struct_objc_symtab.h deleted file mode 100644 index 75bb27f1b55..00000000000 --- a/libobjc/objc/deprecated/struct_objc_symtab.h +++ /dev/null @@ -1,26 +0,0 @@ -/* Whereas a Module (defined further down) is the root (typically) of a file, - a Symtab is the root of the class and category definitions within the - module. - - A Symtab contains a variable length array of pointers to classes and - categories defined in the module. */ -typedef struct objc_symtab { - unsigned long sel_ref_cnt; /* Unused (always set to 0). */ - SEL refs; /* The table of selectors referenced in - this module. This is terminated by a - selector with NULL sel_id and NULL - sel_types. */ - unsigned short cls_def_cnt; /* Number of classes compiled - (defined) in the module. */ - unsigned short cat_def_cnt; /* Number of categories - compiled (defined) in the - module. */ - - void *defs[1]; /* Variable array of pointers. - cls_def_cnt of type Class - followed by cat_def_cnt of - type Category_t, followed - by a NULL terminated array - of objc_static_instances. */ -} Symtab, *Symtab_t; - diff --git a/libobjc/objc/encoding.h b/libobjc/objc/encoding.h deleted file mode 100644 index 7852466b824..00000000000 --- a/libobjc/objc/encoding.h +++ /dev/null @@ -1,117 +0,0 @@ -/* Encoding of types for Objective C. - Copyright (C) 1993, 1997, 2002, 2004, 2009, 2010 - Free Software Foundation, Inc. - -Author: Kresten Krab Thorup - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 3, or (at your option) -any later version. - -GCC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -. */ - - -#ifndef __encoding_INCLUDE_GNU -#define __encoding_INCLUDE_GNU - -/* This file is to be used with the "traditional" GNU Objective-C - Runtime API (the one declared in objc/objc-api.h). If you are - using the "modern" GNU Objective-C Runtime API, then the useful - functions from this file are declared in objc/runtime.h. */ - -#include "objc-api.h" -#include - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* The following are used in encode strings to describe some - qualifiers of method and ivar types. */ -#define _C_CONST 'r' -#define _C_IN 'n' -#define _C_INOUT 'N' -#define _C_OUT 'o' -#define _C_BYCOPY 'O' -#define _C_BYREF 'R' -#define _C_ONEWAY 'V' -#define _C_GCINVISIBLE '|' - -/* The same when used as flags. */ -#define _F_CONST 0x01 -#define _F_IN 0x01 -#define _F_OUT 0x02 -#define _F_INOUT 0x03 -#define _F_BYCOPY 0x04 -#define _F_BYREF 0x08 -#define _F_ONEWAY 0x10 -#define _F_GCINVISIBLE 0x20 - -int objc_sizeof_type (const char *type); -int objc_alignof_type (const char *type); -int objc_aligned_size (const char *type); -int objc_promoted_size (const char *type); - -const char *objc_skip_type_qualifiers (const char *type); -const char *objc_skip_typespec (const char *type); -const char *objc_skip_offset (const char *type); -const char *objc_skip_argspec (const char *type); -unsigned objc_get_type_qualifiers (const char *type); - -/* The following functions are replaced, in the modern API, by - method_getNumberOfArguments(), method_getArgumentType(). */ -int method_get_number_of_arguments (struct objc_method *); -int method_get_sizeof_arguments (struct objc_method *); - -/* The following functions are deprecated and they use arglist_t which - is deprecated. */ -char *method_get_first_argument (struct objc_method *, - arglist_t argframe, - const char **type); -char *method_get_next_argument (arglist_t argframe, - const char **type); -char *method_get_nth_argument (struct objc_method *m, - arglist_t argframe, - int arg, - const char **type); - -struct objc_struct_layout -{ - const char *original_type; - const char *type; - const char *prev_type; - unsigned int record_size; - unsigned int record_align; -}; - -void objc_layout_structure (const char *type, - struct objc_struct_layout *layout); -BOOL objc_layout_structure_next_member (struct objc_struct_layout *layout); -void objc_layout_finish_structure (struct objc_struct_layout *layout, - unsigned int *size, - unsigned int *align); -void objc_layout_structure_get_info (struct objc_struct_layout *layout, - unsigned int *offset, - unsigned int *align, - const char **type); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* __encoding_INCLUDE_GNU */ diff --git a/libobjc/objc/message.h b/libobjc/objc/message.h index 8d03fefe4b6..92b52633aa2 100644 --- a/libobjc/objc/message.h +++ b/libobjc/objc/message.h @@ -92,33 +92,12 @@ objc_EXPORT IMP objc_msg_lookup (id receiver, SEL op); The compiler generates one of these structures and passes it to objc_msg_lookup_super() when a [super method] call is compiled. */ -/* In the traditional API, the super class field is called 'class' in - Objective-C and 'super_class' in Objective-C++. In the new API - (objc/runtime.h) it is always called 'super_class'. We detect the - "traditional API" by the fact that the objc/objc-api.h header - include guards are defined, which means objc/objc-api.h has been - included. This works because objc/message.h does not exist in the - Traditional API and is only read because objc-api.h itself includes - it. */ -#ifdef __objc_api_INCLUDE_GNU -/* Traditional API. */ -typedef struct objc_super -{ - id self; /* Id of the object sending the message. */ -#ifdef __cplusplus - Class super_class; -#else - Class class; /* Object's super class. */ -#endif -} Super, *Super_t; -#else /* Modern API. */ struct objc_super { id self; /* The receiver of the message. */ Class super_class; /* The superclass of the receiver. */ }; -#endif /* This is used by the compiler instead of objc_msg_lookup () when compiling a call to 'super', such as [super method]. This requires diff --git a/libobjc/objc/objc-api.h b/libobjc/objc/objc-api.h deleted file mode 100644 index e6f6e26600d..00000000000 --- a/libobjc/objc/objc-api.h +++ /dev/null @@ -1,394 +0,0 @@ -/* GNU Objective-C Runtime API - Traditional API - Copyright (C) 1993, 1995, 1996, 1997, 2001, 2002, 2003, 2004, 2005, - 2007, 2009, 2010 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it -under the terms of the GNU General Public License as published by the -Free Software Foundation; either version 3, or (at your option) any -later version. - -GCC is distributed in the hope that it will be useful, but WITHOUT -ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public -License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -. */ - -#ifndef __objc_api_INCLUDE_GNU -#define __objc_api_INCLUDE_GNU - -/* This file declares the "traditional" GNU Objective-C Runtime API. - It is the API supported by older versions of the GNU Objective-C - Runtime. Include this file to use it. - - This API is being replaced by the "modern" GNU Objective-C Runtime - API, which is declared in objc/runtime.h. The "modern" API is very - similar to the API used by the modern Apple/NeXT runtime. - - The last version of GCC supporting the traditional API is GCC 4.6. - This file will not exist in later versions of GCC. - - Because the two APIs have some conflicting definitions (in - particular, Method and Category are defined differently) you should - include either objc/objc-api.h (to use the traditional GNU - Objective-C Runtime API) or objc/runtime.h (to use the modern GNU - Objective-C Runtime API), but not both. */ -#ifdef __objc_runtime_INCLUDE_GNU -# error You can not include both objc/objc-api.h and objc/runtime.h. Include objc/objc-api.h for the traditional GNU Objective-C Runtime API and objc/runtime.h for the modern one. -#endif - -/* TODO: A deprecation warning any time the file is included ? */ - -#include "objc.h" -#include "thr.h" -#include "objc-decls.h" -#include -#include - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* Method descriptor returned by introspective Object methods. - This is really just the first part of the more complete objc_method - structure defined below and used internally by the runtime. */ -struct objc_method_description -{ - SEL name; /* this is a selector, not a string */ - char *types; /* type encoding */ -}; - -/* The following are used in encode strings to describe the type of - Ivars and Methods. */ -#define _C_ID '@' -#define _C_CLASS '#' -#define _C_SEL ':' -#define _C_CHR 'c' -#define _C_UCHR 'C' -#define _C_SHT 's' -#define _C_USHT 'S' -#define _C_INT 'i' -#define _C_UINT 'I' -#define _C_LNG 'l' -#define _C_ULNG 'L' -#define _C_LNG_LNG 'q' -#define _C_ULNG_LNG 'Q' -#define _C_FLT 'f' -#define _C_DBL 'd' -#define _C_LNG_DBL 'D' -#define _C_BFLD 'b' -#define _C_BOOL 'B' -#define _C_VOID 'v' -#define _C_UNDEF '?' -#define _C_PTR '^' -#define _C_CHARPTR '*' -#define _C_ARY_B '[' -#define _C_ARY_E ']' -#define _C_UNION_B '(' -#define _C_UNION_E ')' -#define _C_STRUCT_B '{' -#define _C_STRUCT_E '}' -#define _C_VECTOR '!' -#define _C_COMPLEX 'j' - -/* _C_ATOM is never generated by the compiler. You can treat it as - equivalent to "*". */ -#define _C_ATOM '%' - -#include "deprecated/struct_objc_symtab.h" -#include "deprecated/struct_objc_module.h" -#include "deprecated/struct_objc_ivar.h" -#include "deprecated/struct_objc_ivar_list.h" -#include "deprecated/struct_objc_method.h" -typedef struct objc_method Method, *Method_t; - -#include "deprecated/struct_objc_method_list.h" -#include "deprecated/struct_objc_protocol_list.h" - -/* -** This is used to assure consistent access to the info field of -** classes -*/ -#ifndef HOST_BITS_PER_LONG -#define HOST_BITS_PER_LONG (sizeof(long)*8) -#endif - -#define __CLS_INFO(cls) ((cls)->info) -#define __CLS_ISINFO(cls, mask) ((__CLS_INFO(cls)&mask)==mask) -#define __CLS_SETINFO(cls, mask) (__CLS_INFO(cls) |= mask) - -/* The structure is of type MetaClass */ -#define _CLS_META 0x2L -#define CLS_ISMETA(cls) ((cls)&&__CLS_ISINFO(cls, _CLS_META)) - - -/* The structure is of type Class */ -#define _CLS_CLASS 0x1L -#define CLS_ISCLASS(cls) ((cls)&&__CLS_ISINFO(cls, _CLS_CLASS)) - -/* -** The class is initialized within the runtime. This means that -** it has had correct super and sublinks assigned -*/ -#define _CLS_RESOLV 0x8L -#define CLS_ISRESOLV(cls) __CLS_ISINFO(cls, _CLS_RESOLV) -#define CLS_SETRESOLV(cls) __CLS_SETINFO(cls, _CLS_RESOLV) - -/* -** The class has been send a +initialize message or a such is not -** defined for this class -*/ -#define _CLS_INITIALIZED 0x04L -#define CLS_ISINITIALIZED(cls) __CLS_ISINFO(cls, _CLS_INITIALIZED) -#define CLS_SETINITIALIZED(cls) __CLS_SETINFO(cls, _CLS_INITIALIZED) - -/* -** The class number of this class. This must be the same for both the -** class and its meta class object -*/ -#define CLS_GETNUMBER(cls) (__CLS_INFO(cls) >> (HOST_BITS_PER_LONG/2)) -#define CLS_SETNUMBER(cls, num) \ - ({ (cls)->info <<= (HOST_BITS_PER_LONG/2); \ - (cls)->info >>= (HOST_BITS_PER_LONG/2); \ - __CLS_SETINFO(cls, (((unsigned long)num) << (HOST_BITS_PER_LONG/2))); }) - -#include "deprecated/struct_objc_category.h" - -typedef struct objc_category Category, *Category_t; - -/* We include message.h for compatibility with the old objc-api.h - which included the declarations currently in message.h. The - Apple/NeXT runtime does not do this and only includes message.h in - objc-runtime.h. It does not matter that much since most of the - definitions in message.h are runtime-specific. */ -#include "message.h" - -/* -** This is a hook which is called by objc_lookup_class and -** objc_get_class if the runtime is not able to find the class. -** This may e.g. try to load in the class using dynamic loading. -** The function is guaranteed to be passed a non-NULL name string. -** In the Modern API, this is replaced by -** objc_setGetUnknownClassHandler (). -*/ -objc_EXPORT Class (*_objc_lookup_class)(const char *name); - -/* -** This is a hook which is called by __objc_exec_class every time a class -** or a category is loaded into the runtime. This may e.g. help a -** dynamic loader determine the classes that have been loaded when -** an object file is dynamically linked in. -*/ -objc_EXPORT void (*_objc_load_callback)(Class _class, Category* category); - -/* - Standard functions for memory allocation and disposal. Users should - use these functions in their ObjC programs so that they work so that - they work properly with garbage collectors. -*/ -objc_EXPORT void * -objc_malloc(size_t size); - -/* FIXME: Shouldn't the following be called objc_malloc_atomic ? The - GC function is GC_malloc_atomic() which makes sense. - */ -objc_EXPORT void * -objc_atomic_malloc(size_t size); - -objc_EXPORT void * -objc_realloc(void *mem, size_t size); - -objc_EXPORT void * -objc_calloc(size_t nelem, size_t size); - -objc_EXPORT void -objc_free(void *mem); - -objc_EXPORT Method_t class_get_class_method(MetaClass _class, SEL aSel); - -objc_EXPORT Method_t class_get_instance_method(Class _class, SEL aSel); - -objc_EXPORT Class class_pose_as(Class impostor, Class superclass); - -objc_EXPORT Class objc_get_class(const char *name); - -objc_EXPORT Class objc_lookup_class(const char *name); - -objc_EXPORT Class objc_next_class(void **enum_state); - -objc_EXPORT const char *sel_get_name(SEL selector); - -objc_EXPORT const char *sel_get_type(SEL selector); - -objc_EXPORT SEL sel_get_uid(const char *name); - -objc_EXPORT SEL sel_get_any_uid(const char *name); - -objc_EXPORT SEL sel_get_any_typed_uid(const char *name); - -objc_EXPORT SEL sel_get_typed_uid(const char *name, const char*); - -objc_EXPORT SEL sel_register_name(const char *name); - -objc_EXPORT SEL sel_register_typed_name(const char *name, const char*type); - - -objc_EXPORT BOOL sel_is_mapped (SEL aSel); - -extern id class_create_instance(Class _class); - -static inline const char * -class_get_class_name(Class _class) -{ - return CLS_ISCLASS(_class)?_class->name:((_class==Nil)?"Nil":0); -} - -static inline long -class_get_instance_size(Class _class) -{ - return CLS_ISCLASS(_class)?_class->instance_size:0; -} - -static inline MetaClass -class_get_meta_class(Class _class) -{ - return CLS_ISCLASS(_class)?_class->class_pointer:Nil; -} - -static inline Class -class_get_super_class(Class _class) -{ - return CLS_ISCLASS(_class)?_class->super_class:Nil; -} - -static inline int -class_get_version(Class _class) -{ - return CLS_ISCLASS(_class)?_class->version:-1; -} - -static inline BOOL -class_is_class(Class _class) -{ - return CLS_ISCLASS(_class); -} - -static inline BOOL -class_is_meta_class(Class _class) -{ - return CLS_ISMETA(_class); -} - - -static inline void -class_set_version(Class _class, long version) -{ - if (CLS_ISCLASS(_class)) - _class->version = version; -} - -static inline void * -class_get_gc_object_type (Class _class) -{ - return CLS_ISCLASS(_class) ? _class->gc_object_type : NULL; -} - -/* Mark the instance variable as innaccessible to the garbage collector */ -extern void class_ivar_set_gcinvisible (Class _class, - const char* ivarname, - BOOL gcInvisible); - -objc_EXPORT IMP method_get_imp(Method_t method); - -objc_EXPORT IMP get_imp (Class _class, SEL sel); - -/* object_copy used to take a single argument in the traditional GNU - Objective-C Runtime API (the one declared here), but takes 2 in the - modern API (implemented in the actual runtime). Define the old - object_copy in terms of the new one. */ -objc_EXPORT id object_copy (id object, size_t size); -#define object_copy(X) (object_copy ((X), 0)) - -objc_EXPORT id object_dispose(id object); - -static inline Class -object_get_class(id object) -{ - return ((object!=nil) - ? (CLS_ISCLASS(object->class_pointer) - ? object->class_pointer - : (CLS_ISMETA(object->class_pointer) - ? (Class)object - : Nil)) - : Nil); -} - -static inline const char * -object_get_class_name(id object) -{ - return ((object!=nil)?(CLS_ISCLASS(object->class_pointer) - ?object->class_pointer->name - :((Class)object)->name) - :"Nil"); -} - -static inline MetaClass -object_get_meta_class(id object) -{ - return ((object!=nil)?(CLS_ISCLASS(object->class_pointer) - ?object->class_pointer->class_pointer - :(CLS_ISMETA(object->class_pointer) - ?object->class_pointer - :Nil)) - :Nil); -} - -static inline Class -object_get_super_class -(id object) -{ - return ((object!=nil)?(CLS_ISCLASS(object->class_pointer) - ?object->class_pointer->super_class - :(CLS_ISMETA(object->class_pointer) - ?((Class)object)->super_class - :Nil)) - :Nil); -} - -static inline BOOL -object_is_class (id object) -{ - return ((object != nil) && CLS_ISMETA (object->class_pointer)); -} - -static inline BOOL -object_is_instance (id object) -{ - return ((object != nil) && CLS_ISCLASS (object->class_pointer)); -} - -static inline BOOL -object_is_meta_class (id object) -{ - return ((object != nil) - && !object_is_instance (object) - && !object_is_class (object)); -} - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* not __objc_api_INCLUDE_GNU */ - - - diff --git a/libobjc/objc/objc.h b/libobjc/objc/objc.h index 8719269bb35..c0d58e1cd11 100644 --- a/libobjc/objc/objc.h +++ b/libobjc/objc/objc.h @@ -36,11 +36,6 @@ extern "C" { #include -/* objc-decls.h is included because deprecated/objc_msg_sendv.h needs - it. When that goes away, the include of objc-decls.h should be - removed. */ -#include "objc-decls.h" - /* The current version of the GNU Objective-C Runtime library in compressed ISO date format. This should be updated any time a new version is released with changes to the public API (there is no @@ -76,15 +71,12 @@ typedef unsigned char BOOL; selector and know that the class implements it, you can use it to call the method for an object in the class. */ typedef const struct objc_selector *SEL; -#include "deprecated/struct_objc_selector.h" /* A Class is a class (in the object-oriented sense). In Objective-C there is the complication that each Class is an object itself, and so belongs to a class too. This class that a class belongs to is called its 'meta class'. */ typedef struct objc_class *Class; -#include "deprecated/MetaClass.h" -#include "deprecated/struct_objc_class.h" /* An 'id' is an object of an unknown class. The way the object data is stored inside the object is private and what you see here is @@ -140,18 +132,11 @@ typedef id (*IMP)(id, SEL, ...); there is no reason to even define a 'struct objc_protocol'. As all the structure details will be hidden, a Protocol basically is simply an object (as it should be). */ - /* typedef struct objc_object Protocol; */ - #include "deprecated/struct_objc_protocol.h" + typedef struct objc_object Protocol; #else /* __OBJC__ */ @class Protocol; #endif -/* Deprecated include - here temporarily, for backwards-compatibility - as reval_t, apply_t, arglist_t and objc_msg_lookup() used to be - defined here. objc_msg_lookup() is now defined in message.h, - included by objc-api.h or runtime.h. */ -#include "deprecated/objc_msg_sendv.h" - /* Compatibility note: the Apple/NeXT runtime defines sel_getName(), sel_registerName(), object_getClassName(), object_getIndexedIvars() in this file while the GNU runtime defines them in runtime.h. diff --git a/libobjc/objc/runtime.h b/libobjc/objc/runtime.h index 6e1f1ec36e8..ab9926e9b6d 100644 --- a/libobjc/objc/runtime.h +++ b/libobjc/objc/runtime.h @@ -28,23 +28,13 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see /* This file declares the "modern" GNU Objective-C Runtime API. - Include this file to use it. - - This API is replacing the "traditional" GNU Objective-C Runtime API - (declared in objc/objc-api.h) which is the one supported by older - versions of the GNU Objective-C Runtime. The "modern" API is very - similar to the API used by the modern Apple/NeXT runtime. - - Because the two APIs have some conflicting definitions (in - particular, Method and Category are defined differently) you should - include either objc/objc-api.h (to use the traditional GNU - Objective-C Runtime API) or objc/runtime.h (to use the modern GNU - Objective-C Runtime API), but not both. -*/ -#ifdef __objc_api_INCLUDE_GNU -# error You can not include both objc/objc-api.h and objc/runtime.h. Include objc/objc-api.h for the traditional GNU Objective-C Runtime API and objc/runtime.h for the modern one. -#endif + This API replaced the "traditional" GNU Objective-C Runtime API + (which used to be declared in objc/objc-api.h) which is the one + supported by older versions of the GNU Objective-C Runtime. The + "modern" API is very similar to the API used by the modern + Apple/NeXT runtime. +*/ #include "objc.h" #include "objc-decls.h" diff --git a/libobjc/protocols.c b/libobjc/protocols.c index 3ff6fbaa1ca..a02f2cd999e 100644 --- a/libobjc/protocols.c +++ b/libobjc/protocols.c @@ -55,7 +55,7 @@ __objc_protocols_init (void) /* Add a protocol to the hashtable. */ void -__objc_protocols_add_protocol (const char *name, Protocol *object) +__objc_protocols_add_protocol (const char *name, struct objc_protocol *object) { objc_mutex_lock (__protocols_hashtable_lock); @@ -153,7 +153,7 @@ class_addProtocol (Class class_, Protocol *protocol) /* Create the objc_protocol_list. */ protocols = malloc (sizeof (struct objc_protocol_list)); protocols->count = 1; - protocols->list[0] = protocol; + protocols->list[0] = (struct objc_protocol *)protocol; /* Attach it to the list of class protocols. */ protocols->next = class_->protocols; @@ -189,8 +189,8 @@ class_conformsToProtocol (Class class_, Protocol *protocol) size_t i; for (i = 0; i < proto_list->count; i++) { - if (proto_list->list[i] == protocol - || protocol_conformsToProtocol (proto_list->list[i], + if (proto_list->list[i] == (struct objc_protocol *)protocol + || protocol_conformsToProtocol ((Protocol *)proto_list->list[i], protocol)) { objc_mutex_unlock (__objc_runtime_mutex); @@ -246,7 +246,7 @@ class_copyProtocolList (Class class_, unsigned int *numberOfReturnedProtocols) size_t j; for (j = 0; j < proto_list->count; j++) { - returnValue[i] = proto_list->list[j]; + returnValue[i] = (Protocol *)proto_list->list[j]; i++; } proto_list = proto_list->next; @@ -294,7 +294,7 @@ protocol_conformsToProtocol (Protocol *protocol, Protocol *anotherProtocol) for (i = 0; i < proto_list->count; i++) { - if (protocol_conformsToProtocol (proto_list->list[i], anotherProtocol)) + if (protocol_conformsToProtocol ((Protocol *)proto_list->list[i], anotherProtocol)) return YES; } proto_list = proto_list->next; @@ -541,7 +541,7 @@ Protocol **protocol_copyProtocolList (Protocol *protocol, unsigned int *numberOf size_t j; for (j = 0; j < proto_list->count; j++) { - returnValue[i] = proto_list->list[j]; + returnValue[i] = (Protocol *)proto_list->list[j]; i++; } proto_list = proto_list->next; diff --git a/libobjc/sarray.c b/libobjc/sarray.c index ea4aa93b780..f58c416a22d 100644 --- a/libobjc/sarray.c +++ b/libobjc/sarray.c @@ -27,6 +27,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #include "objc-private/sarray.h" #include "objc/runtime.h" /* For objc_malloc */ #include "objc/thr.h" /* For objc_mutex_lock */ +#include "objc-private/module-abi-8.h" #include "objc-private/runtime.h" #include #include /* For memset */ diff --git a/libobjc/sendmsg.c b/libobjc/sendmsg.c index bb525b155b4..61ca3b3f12f 100644 --- a/libobjc/sendmsg.c +++ b/libobjc/sendmsg.c @@ -469,29 +469,9 @@ objc_msg_lookup_super (struct objc_super *super, SEL sel) return (IMP)nil_method; } -/* Temporarily defined here until objc_msg_sendv() goes away. */ -char *method_get_first_argument (struct objc_method *, - arglist_t argframe, - const char **type); -char *method_get_next_argument (arglist_t argframe, - const char **type); -int method_get_sizeof_arguments (struct objc_method *); - struct objc_method * class_get_instance_method (Class class, SEL op); -retval_t -objc_msg_sendv (id object, SEL op, arglist_t arg_frame) -{ - struct objc_method *m = class_get_instance_method (object->class_pointer, op); - const char *type; - *((id *) method_get_first_argument (m, arg_frame, &type)) = object; - *((SEL *) method_get_next_argument (arg_frame, &type)) = op; - return __builtin_apply ((apply_t) m->method_imp, - arg_frame, - method_get_sizeof_arguments (m)); -} - void __objc_init_dispatch_tables () { @@ -671,7 +651,7 @@ class_get_instance_method (Class class, SEL op) } struct objc_method * -class_get_class_method (MetaClass class, SEL op) +class_get_class_method (Class class, SEL op) { return search_for_method_in_hierarchy (class, op); } @@ -883,6 +863,9 @@ search_for_method_in_list (struct objc_method_list * list, SEL op) return NULL; } +typedef void * retval_t; +typedef void * arglist_t; + static retval_t __objc_forward (id object, SEL sel, arglist_t args); /* Forwarding pointers/integers through the normal registers. */ diff --git a/libobjc/thr.c b/libobjc/thr.c index 3f7e5c525fa..095b9403a47 100644 --- a/libobjc/thr.c +++ b/libobjc/thr.c @@ -40,6 +40,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #include "objc/thr.h" #include "objc/message.h" /* For objc_msg_lookup(). */ #include "objc/runtime.h" +#include "objc-private/module-abi-8.h" #include "objc-private/runtime.h" #include