+2010-10-10 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * Makefile.in (OBJC_DEPRECATED_H): Added struct_objc_category.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_list.h, struct_objc_symtab.h.
+ * objc/deprecated/struct_objc_category.h: New.
+ * objc/deprecated/struct_objc_ivar.h: New.
+ * objc/deprecated/struct_objc_ivar_list.h: New.
+ * objc/deprecated/struct_objc_method.h: New.
+ * objc/deprecated/struct_objc_method_list.h: New.
+ * objc/deprecated/struct_objc_module.h: New.
+ * objc/deprecated/struct_objc_protocol_list.h: New.
+ * objc/deprecated/struct_objc_symtab.h: New.
+ * objc/deprecated/struct_objc_static_instances.h: New.
+ * objc/objc-api.h: Definitions of deprecated structures moved into
+ the above header fragment files in objc/deprecated/. Include the
+ files instead of definition the structures here. Updated
+ comments.
+ * objc/runtime.h: Updated comments. Do not include objc-api.h.
+ (objc_set_enumeration_mutation_handler): Renamed to
+ objc_setEnumerationMutationHandler.
+ * objc-foreach.c (objc_set_enumeration_mutation_handler): Renamed
+ to objc_setEnumerationMutationHandler.
+ * objc/objc-exception.h (objc_set_exception_matcher): Renamed to
+ objc_setExceptionMatcher.
+ (objc_set_uncaught_exception_handler): Renamed to
+ objc_setUncaughtExceptionHandler.
+ * exception.c: Same changes.
+
2010-10-10 Nicola Pero <nicola.pero@meta-innovation.com>
* objc-sync.c: Include objc-private/common.h.
objc_unexpected_exception.h \
objc_valloc.h \
sarray.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 \
typedstream.h
# Objective-C source files to compile
__objc_exception_matcher = is_kind_of_exception_matcher;
objc_exception_matcher
-objc_set_exception_matcher (objc_exception_matcher new_matcher)
+objc_setExceptionMatcher (objc_exception_matcher new_matcher)
{
objc_exception_matcher old_matcher = __objc_exception_matcher;
__objc_exception_matcher = new_matcher;
__objc_uncaught_exception_handler = NULL;
objc_uncaught_exception_handler
-objc_set_uncaught_exception_handler (objc_uncaught_exception_handler
- new_handler)
+objc_setUncaughtExceptionHandler (objc_uncaught_exception_handler
+ new_handler)
{
objc_uncaught_exception_handler old_handler
= __objc_uncaught_exception_handler;
static void (*__objc_enumeration_mutation_handler)(id) = NULL;
void
-objc_set_enumeration_mutation_handler (void (*handler)(id))
+objc_setEnumerationMutationHandler (void (*handler)(id))
{
__objc_enumeration_mutation_handler = handler;
}
--- /dev/null
+/*
+** The compiler generates one of these structures for each category. A class
+** may have many categories and contain both instance and factory methods.
+*/
+typedef 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 */
+} Category, *Category_t;
--- /dev/null
+/*
+** 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;
--- /dev/null
+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;
+
--- /dev/null
+/*
+** 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.
+*/
+typedef 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. */
+} Method, *Method_t;
--- /dev/null
+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;
--- /dev/null
+/*
+** 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;
+
--- /dev/null
+struct objc_protocol_list {
+ struct objc_protocol_list *next;
+ size_t count;
+ Protocol *list[1];
+};
--- /dev/null
+/* For every class which happens to have statically allocated instances in
+ this module, one OBJC_STATIC_INSTANCES is allocated by the compiler.
+ INSTANCES is NULL terminated and points to all statically allocated
+ instances of this class. */
+struct objc_static_instances
+{
+ char *class_name;
+#ifdef __cplusplus
+ id instances[1];
+#else
+ id instances[0];
+#endif
+};
+
--- /dev/null
+/* 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; /* Unknown. */
+ SEL refs; /* Unknown. */
+ 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;
+
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-
#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.
+
+ 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
+*/
+
#include "objc.h"
#ifndef GNU_LIBOBJC_COMPILING_LIBOBJC_ITSELF
# include "deprecated/hash.h"
#include "deprecated/objc_error.h"
-/* For every class which happens to have statically allocated instances in
- this module, one OBJC_STATIC_INSTANCES is allocated by the compiler.
- INSTANCES is NULL terminated and points to all statically allocated
- instances of this class. */
-struct objc_static_instances
-{
- char *class_name;
-#ifdef __cplusplus
- id instances[1];
-#else
- id instances[0];
-#endif
-};
-
-/* 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; /* Unknown. */
- SEL refs; /* Unknown. */
- 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;
-
-
-/*
-** 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;
-
-
-/*
-** 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;
-
-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;
-
-
-/*
-** 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.
-*/
-typedef 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. */
-} Method, *Method_t;
-
-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;
-
-struct objc_protocol_list {
- struct objc_protocol_list *next;
- size_t count;
- Protocol *list[1];
-};
+#include "deprecated/struct_objc_static_instances.h"
+#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"
+#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
(cls)->info >>= (HOST_BITS_PER_LONG/2); \
__CLS_SETINFO(cls, (((unsigned long)num) << (HOST_BITS_PER_LONG/2))); })
-/*
-** The compiler generates one of these structures for each category. A class
-** may have many categories and contain both instance and factory methods.
-*/
-typedef 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 */
-} Category, *Category_t;
+#include "deprecated/struct_objc_category.h"
/* We include message.h for compatibility with the old objc-api.h
which included the declarations currently in message.h. The
multi-threaded environment because other threads may be trying to
invoke the exception matcher while you change it! */
objc_exception_matcher
-objc_set_exception_matcher (objc_exception_matcher new_matcher);
+objc_setExceptionMatcher (objc_exception_matcher new_matcher);
/* An 'objc_uncaught_exception_handler' function is a function that
it.
*/
objc_uncaught_exception_handler
-objc_set_uncaught_exception_handler (objc_uncaught_exception_handler new_handler);
-
-
-/* For compatibility with the Apple/NeXT runtime. */
-#define objc_setExceptionMatcher objc_set_exception_matcher
-#define objc_setUncaughtExceptionHandler objc_set_uncaught_exception_handler
+objc_setUncaughtExceptionHandler (objc_uncaught_exception_handler new_handler);
#ifdef __cplusplus
}
#ifndef __objc_runtime_INCLUDE_GNU
#define __objc_runtime_INCLUDE_GNU
-#include "objc.h"
+/*
+ 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
+*/
-/* The following is temporary, until all code from objc-api.h has been
- moved into this file and objc-api.h will include runtime.h. */
-#include "objc-api.h"
+/* TODO: This file is incomplete. */
+
+#include "objc.h"
/* 'objc_enumerationMutation()' is called when a collection is
mutated while being "fast enumerated". That is a hard error, and
You probably shouldn't use this function unless you are writing
your own Foundation library.
*/
-objc_EXPORT void objc_set_enumeration_mutation_handler (void (*handler)(id));
+objc_EXPORT void objc_setEnumerationMutationHandler (void (*handler)(id));
/* This structure (used during fast enumeration) is automatically
defined by the compiler (it is as if this definition was always
unsigned long extra[5];
};
*/
-/* For compatibility with the Apple/NeXT runtime. */
-#define objc_setEnumerationMutationHandler objc_set_enumeration_mutation_handler
#endif
projects / thirdparty / gcc.git / commitdiff
