2004-08-12 Ziemowit Laski <zlaski@apple.com>

        * objc/NXConstStr.h: Update copyright date; bracket with
        'extern "C"' for C++ use; make include syntax consistent
        by using <...> instead of "..."; hoist <objc/...> includes
        above the 'extern "C"' block.
        * objc/Object.h: Likewise.
        * objc/Protocol.h: Likewise.
        * objc/encoding.h: Likewise.
        * objc/hash.h: Likewise.
        * objc/runtime.h: Likewise.
        * objc/sarray.h: Likewise.
        * objc/thr.h: Likewise.
        * objc/typedstream.h: Likewise.
        * objc/objc-api.h: Add 'extern "C"' block for C++ use.
        (objc_static_instances): For C++ case, do away with
        zero-sized array.
        (objc_method): Hoist definition to file scope.
        (_objc_load_callback, _objc_object_alloc, class_get_class_method,
        class_get_instance_method, class_create_instance,
        class_get_class_name, class_get_instance_size,
        class_get_meta_class, class_get_super_class, class_get_version,
        class_is_class, class_is_meta_class, class_set_version,
        class_get_gc_object_type, class_ivar_set_gcinvisible,
        get_imp): Rename 'class' parameter to '_class'.
        * objc/objc-list.h: Add 'extern "C"' block for C++ use.
        * objc/objc.h: Update copyright date.
        (arglist_t): Provide a union tag.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@85927 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/libobjc/ChangeLog b/libobjc/ChangeLog
index b4699d1..9d83ac5 100644 (file)
--- a/libobjc/ChangeLog
+++ b/libobjc/ChangeLog
@@ -1,3 +1,32 @@
+2004-08-12  Ziemowit Laski  <zlaski@apple.com>
+
+       * objc/NXConstStr.h: Update copyright date; bracket with
+       'extern "C"' for C++ use; make include syntax consistent
+       by using <...> instead of "..."; hoist <objc/...> includes
+       above the 'extern "C"' block.
+       * objc/Object.h: Likewise.
+       * objc/Protocol.h: Likewise.
+       * objc/encoding.h: Likewise.
+       * objc/hash.h: Likewise.
+       * objc/runtime.h: Likewise.
+       * objc/sarray.h: Likewise.
+       * objc/thr.h: Likewise.
+       * objc/typedstream.h: Likewise.
+       * objc/objc-api.h: Add 'extern "C"' block for C++ use.
+       (objc_static_instances): For C++ case, do away with
+       zero-sized array.
+       (objc_method): Hoist definition to file scope.
+       (_objc_load_callback, _objc_object_alloc, class_get_class_method,
+       class_get_instance_method, class_create_instance, 
+       class_get_class_name, class_get_instance_size,
+       class_get_meta_class, class_get_super_class, class_get_version,
+       class_is_class, class_is_meta_class, class_set_version,
+       class_get_gc_object_type, class_ivar_set_gcinvisible,
+       get_imp): Rename 'class' parameter to '_class'.
+       * objc/objc-list.h: Add 'extern "C"' block for C++ use.
+       * objc/objc.h: Update copyright date.
+       (arglist_t): Provide a union tag.
+
 2004-07-22  Andrew Pinski  <pinskia@physics.uc.edu>
 
        * thr.c (__objc_thread_detach_function): Do not mark as volatile

diff --git a/libobjc/objc/NXConstStr.h b/libobjc/objc/NXConstStr.h
index f87c05e..b89720e 100644 (file)
--- a/libobjc/objc/NXConstStr.h
+++ b/libobjc/objc/NXConstStr.h
@@ -1,5 +1,5 @@
 /* Interface for the NXConstantString class for Objective-C.
-   Copyright (C) 1995 Free Software Foundation, Inc.
+   Copyright (C) 1995, 2004 Free Software Foundation, Inc.
    Contributed by Pieter J. Schoenmakers <tiggr@es.ele.tue.nl>
 
 This file is part of GCC.
@@ -28,7 +28,11 @@ Boston, MA 02111-1307, USA.  */
 #ifndef __nxconstantstring_INCLUDE_GNU
 #define __nxconstantstring_INCLUDE_GNU
 
-#include "objc/Object.h"
+#include <objc/Object.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 @interface NXConstantString: Object
 {
@@ -41,4 +45,8 @@ Boston, MA 02111-1307, USA.  */
 
 @end
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

diff --git a/libobjc/objc/Object.h b/libobjc/objc/Object.h
index ea3e7d7..f4e56c5 100644 (file)
--- a/libobjc/objc/Object.h
+++ b/libobjc/objc/Object.h
@@ -27,6 +27,10 @@ Boston, MA 02111-1307, USA.  */
 #ifndef __object_INCLUDE_GNU
 #define __object_INCLUDE_GNU
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include <objc/objc.h>
 #include <objc/typedstream.h>
 
@@ -121,4 +125,8 @@ Boston, MA 02111-1307, USA.  */
 
 @end
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

diff --git a/libobjc/objc/Protocol.h b/libobjc/objc/Protocol.h
index b39edf8..56af906 100644 (file)
--- a/libobjc/objc/Protocol.h
+++ b/libobjc/objc/Protocol.h
@@ -1,5 +1,5 @@
 /* Declare the class Protocol for Objective C programs.
-   Copyright (C) 1993 Free Software Foundation, Inc.
+   Copyright (C) 1993, 2004 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -27,7 +27,11 @@ Boston, MA 02111-1307, USA.  */
 #ifndef __Protocol_INCLUDE_GNU
 #define __Protocol_INCLUDE_GNU
 
-#include "objc/Object.h"
+#include <objc/Object.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 @interface Protocol : Object
 {
@@ -52,7 +56,8 @@ Boston, MA 02111-1307, USA.  */
 
 @end
 
-
-
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* not __Protocol_INCLUDE_GNU */

diff --git a/libobjc/objc/encoding.h b/libobjc/objc/encoding.h
index b6287fc..42ebc1a 100644 (file)
--- a/libobjc/objc/encoding.h
+++ b/libobjc/objc/encoding.h
@@ -1,5 +1,5 @@
 /* Encoding of types for Objective C.
-   Copyright (C) 1993, 1997, 2002 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1997, 2002, 2004 Free Software Foundation, Inc.
 
 Author: Kresten Krab Thorup
 
@@ -29,13 +29,14 @@ Boston, MA 02111-1307, USA.  */
 #ifndef __encoding_INCLUDE_GNU
 #define __encoding_INCLUDE_GNU
 
-#include <ctype.h>
-#include "objc/objc-api.h"
+#include <objc/objc-api.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif /* __cplusplus */
 
+#include <ctype.h>
+
 #define _C_CONST       'r'
 #define _C_IN          'n'
 #define _C_INOUT       'N'

diff --git a/libobjc/objc/hash.h b/libobjc/objc/hash.h
index 47715af..91a5eba 100644 (file)
--- a/libobjc/objc/hash.h
+++ b/libobjc/objc/hash.h
@@ -1,5 +1,5 @@
 /* Hash tables for Objective C method dispatch.
-   Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1995, 1996, 2004 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -28,14 +28,14 @@ Boston, MA 02111-1307, USA.  */
 #ifndef __hash_INCLUDE_GNU
 #define __hash_INCLUDE_GNU
 
-#include <stddef.h>
-#include <string.h>
 #include <objc/objc.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif /* __cplusplus */
 
+#include <stddef.h>
+#include <string.h>
 
 /*
  * This data structure is used to hold items

diff --git a/libobjc/objc/objc-api.h b/libobjc/objc/objc-api.h
index 03bbe66..de10249 100644 (file)
--- a/libobjc/objc/objc-api.h
+++ b/libobjc/objc/objc-api.h
@@ -27,17 +27,17 @@ Boston, MA 02111-1307, USA.  */
 #ifndef __objc_api_INCLUDE_GNU
 #define __objc_api_INCLUDE_GNU
 
-#include "objc/objc.h"
-#include "objc/hash.h"
-#include "objc/thr.h"
-#include "objc/objc-decls.h"
-#include <stdio.h>
-#include <stdarg.h>
+#include <objc/objc.h>
+#include <objc/hash.h>
+#include <objc/thr.h>
+#include <objc/objc-decls.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif /* __cplusplus */
 
+#include <stdio.h>
+#include <stdarg.h>
 
 /* For functions which return Method_t */
 #define METHOD_NULL    (Method_t)0
@@ -152,7 +152,11 @@ extern BOOL objc_trace;
 struct objc_static_instances
 {
   char *class_name;
+#ifdef __cplusplus
+  id instances[1];
+#else
   id instances[0];
+#endif
 };
 
 /*
@@ -241,28 +245,28 @@ typedef struct objc_ivar_list {
 ** and categories can break them across modules. To handle this problem is a
 ** singly linked list of methods. 
 */
-typedef struct objc_method Method;
-typedef Method* Method_t;
+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. */
-  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_list[1];                           /* Variable length 
-                                                structure. */
+  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 {
@@ -375,12 +379,12 @@ objc_EXPORT Class (*_objc_lookup_class)(const char *name);
 ** 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);
+objc_EXPORT void (*_objc_load_callback)(Class _class, Category* category);
 
 /*
 ** Hook functions for allocating, copying and disposing of instances
 */
-objc_EXPORT id (*_objc_object_alloc)(Class class);
+objc_EXPORT id (*_objc_object_alloc)(Class _class);
 objc_EXPORT id (*_objc_object_copy)(id object);
 objc_EXPORT id (*_objc_object_dispose)(id object);
 
@@ -432,9 +436,9 @@ objc_EXPORT void (*_objc_free)(void *);
 */
 objc_EXPORT IMP (*__objc_msg_forward)(SEL);
 
-Method_t class_get_class_method(MetaClass class, SEL aSel);
+Method_t class_get_class_method(MetaClass _class, SEL aSel);
 
-Method_t class_get_instance_method(Class class, SEL aSel);
+Method_t class_get_instance_method(Class _class, SEL aSel);
 
 Class class_pose_as(Class impostor, Class superclass);
 
@@ -463,66 +467,66 @@ SEL sel_register_typed_name(const char *name, const char*type);
 
 BOOL sel_is_mapped (SEL aSel);
 
-extern id class_create_instance(Class class);
+extern id class_create_instance(Class _class);
 
 static inline const char *
-class_get_class_name(Class class)
+class_get_class_name(Class _class)
 {
-  return CLS_ISCLASS(class)?class->name:((class==Nil)?"Nil":0);
+  return CLS_ISCLASS(_class)?_class->name:((_class==Nil)?"Nil":0);
 }
 
 static inline long
-class_get_instance_size(Class class)
+class_get_instance_size(Class _class)
 {
-  return CLS_ISCLASS(class)?class->instance_size:0;
+  return CLS_ISCLASS(_class)?_class->instance_size:0;
 }
 
 static inline MetaClass
-class_get_meta_class(Class class)
+class_get_meta_class(Class _class)
 {
-  return CLS_ISCLASS(class)?class->class_pointer:Nil;
+  return CLS_ISCLASS(_class)?_class->class_pointer:Nil;
 }
 
 static inline Class
-class_get_super_class(Class class)
+class_get_super_class(Class _class)
 {
-  return CLS_ISCLASS(class)?class->super_class:Nil;
+  return CLS_ISCLASS(_class)?_class->super_class:Nil;
 }
 
 static inline int
-class_get_version(Class class)
+class_get_version(Class _class)
 {
-  return CLS_ISCLASS(class)?class->version:-1;
+  return CLS_ISCLASS(_class)?_class->version:-1;
 }
 
 static inline BOOL
-class_is_class(Class class)
+class_is_class(Class _class)
 {
-  return CLS_ISCLASS(class);
+  return CLS_ISCLASS(_class);
 }
 
 static inline BOOL
-class_is_meta_class(Class class)
+class_is_meta_class(Class _class)
 {
-  return CLS_ISMETA(class);
+  return CLS_ISMETA(_class);
 }
 
 
 static inline void
-class_set_version(Class class, long version)
+class_set_version(Class _class, long version)
 {
-  if (CLS_ISCLASS(class))
-    class->version = version;
+  if (CLS_ISCLASS(_class))
+    _class->version = version;
 }
 
 static inline void *
-class_get_gc_object_type (Class class)
+class_get_gc_object_type (Class _class)
 {
-  return CLS_ISCLASS(class) ? class->gc_object_type : NULL;
+  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,
+extern void class_ivar_set_gcinvisible (Class _class,
                                        const char* ivarname,
                                        BOOL gcInvisible);
 
@@ -532,7 +536,7 @@ method_get_imp(Method_t method)
   return (method!=METHOD_NULL)?method->method_imp:(IMP)0;
 }
 
-IMP get_imp (Class class, SEL sel);
+IMP get_imp (Class _class, SEL sel);
 
 /* Redefine on NeXTSTEP so as not to conflict with system function */
 #ifdef __NeXT__
@@ -615,7 +619,6 @@ objc_get_uninstalled_dtable(void);
 }
 #endif /* __cplusplus */
 
-
 #endif /* not __objc_api_INCLUDE_GNU */
 
 

diff --git a/libobjc/objc/objc-list.h b/libobjc/objc/objc-list.h
index 866095d..19f0b85 100644 (file)
--- a/libobjc/objc/objc-list.h
+++ b/libobjc/objc/objc-list.h
@@ -32,7 +32,6 @@ Boston, MA 02111-1307, USA.  */
 extern "C" {
 #endif /* __cplusplus */
 
-
 struct objc_list {
   void *head;
   struct objc_list *tail;
@@ -154,5 +153,4 @@ list_free(struct objc_list* list)
 }
 #endif /* __cplusplus */
 
-
 #endif /* not __GNU_OBJC_LIST_H */

diff --git a/libobjc/objc/objc.h b/libobjc/objc/objc.h
index 3b57900..da20d84 100644 (file)
--- a/libobjc/objc/objc.h
+++ b/libobjc/objc/objc.h
@@ -1,5 +1,5 @@
 /* Basic data types for Objective C.
-   Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1995, 1996, 2004 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -150,7 +150,7 @@ typedef struct objc_protocol {
 
 typedef void* retval_t;                /* return value */
 typedef void(*apply_t)(void);  /* function pointer */
-typedef union {
+typedef union arglist {
   char *arg_ptr;
   char arg_regs[sizeof (char*)];
 } *arglist_t;                  /* argument frame */

diff --git a/libobjc/objc/runtime.h b/libobjc/objc/runtime.h
index d4179f2..91e16a2 100644 (file)
--- a/libobjc/objc/runtime.h
+++ b/libobjc/objc/runtime.h
@@ -26,26 +26,25 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #ifndef __objc_runtime_INCLUDE_GNU
 #define __objc_runtime_INCLUDE_GNU
 
-#include <stdarg.h>            /* for varargs and va_list's */
-
-#include <stdio.h>
-#include <ctype.h>
+#include <objc/objc.h>         /* core data types */
+#include <objc/objc-api.h>     /* runtime api functions */
 
-#include <stddef.h>            /* so noone else will get system versions */
-#include "assert.h"
-
-#include "objc/objc.h"         /* core data types */
-#include "objc/objc-api.h"     /* runtime api functions */
+#include <objc/thr.h>          /* thread and mutex support */
 
-#include "objc/thr.h"          /* thread and mutex support */
-
-#include "objc/hash.h"         /* hash structures */
-#include "objc/objc-list.h"    /* linear lists */
+#include <objc/hash.h>         /* hash structures */
+#include <objc/objc-list.h>    /* linear lists */
 
 #ifdef __cplusplus
 extern "C" {
 #endif /* __cplusplus */
 
+#include <stdarg.h>            /* for varargs and va_list's */
+
+#include <stdio.h>
+#include <ctype.h>
+
+#include <stddef.h>            /* so noone else will get system versions */
+#include <assert.h>
 
 extern void __objc_add_class_to_hash(Class);   /* (objc-class.c) */
 extern void __objc_init_selector_tables(void); /* (objc-sel.c) */
@@ -94,7 +93,4 @@ extern void __objc_generate_gc_type_description (Class);
 }
 #endif /* __cplusplus */
 
-
 #endif /* not __objc_runtime_INCLUDE_GNU */
-
-

diff --git a/libobjc/objc/sarray.h b/libobjc/objc/sarray.h
index 5956a43..59ab6ea 100644 (file)
--- a/libobjc/objc/sarray.h
+++ b/libobjc/objc/sarray.h
@@ -1,5 +1,5 @@
 /* Sparse Arrays for Objective C dispatch tables
-   Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1995, 1996, 2004 Free Software Foundation, Inc.
    Contributed by Kresten Krab Thorup.
 
 This file is part of GCC.
@@ -28,6 +28,12 @@ Boston, MA 02111-1307, USA.  */
 #ifndef __sarray_INCLUDE_GNU
 #define __sarray_INCLUDE_GNU
 
+#include <objc/thr.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
 #define OBJC_SPARSE2           /* 2-level sparse array */
 /* #define OBJC_SPARSE3 */      /* 3-level sparse array */
 
@@ -41,22 +47,11 @@ extern const char* __objc_sparse3_id;
 
 #include <stddef.h>
 
-#include "objc/thr.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
 extern int nbuckets;           /* for stats */
 extern int nindices;
 extern int narrays;
 extern int idxsize;
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-
 #include <assert.h>
 
 /* An unsigned integer of same size as a pointer */
@@ -151,10 +146,6 @@ struct sarray {
   size_t capacity;
 };
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
 struct sarray* sarray_new(int, void* default_element);
 void sarray_free(struct sarray*);
 struct sarray* sarray_lazy_copy(struct sarray*);
@@ -251,5 +242,4 @@ static inline void* sarray_get_safe(struct sarray* array, sidx indx)
 }
 #endif /* __cplusplus */
 
-
 #endif /* __sarray_INCLUDE_GNU */

diff --git a/libobjc/objc/thr.h b/libobjc/objc/thr.h
index b4472fe..0b77527 100644 (file)
--- a/libobjc/objc/thr.h
+++ b/libobjc/objc/thr.h
@@ -1,5 +1,5 @@
 /* Thread and mutex controls for Objective C.
-   Copyright (C) 1996, 1997, 2002 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 2002, 2004 Free Software Foundation, Inc.
    Contributed by Galen C. Hunt (gchunt@cs.rochester.edu)
 
 This file is part of GCC.
@@ -38,7 +38,7 @@ Boston, MA 02111-1307, USA.  */
 #ifndef __thread_INCLUDE_GNU
 #define __thread_INCLUDE_GNU
 
-#include "objc/objc.h"
+#include <objc/objc.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -150,5 +150,4 @@ void * __objc_thread_get_data (void);
 }
 #endif /* __cplusplus */
 
-
 #endif /* not __thread_INCLUDE_GNU */

diff --git a/libobjc/objc/typedstream.h b/libobjc/objc/typedstream.h
index 8e9e2e3..826ebe5 100644 (file)
--- a/libobjc/objc/typedstream.h
+++ b/libobjc/objc/typedstream.h
@@ -1,5 +1,5 @@
 /* GNU Objective-C Typed Streams interface.
-   Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1995, 2004 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -27,14 +27,14 @@ Boston, MA 02111-1307, USA.  */
 #ifndef __typedstream_INCLUDE_GNU
 #define __typedstream_INCLUDE_GNU
 
-#include "objc/objc.h"
-#include "objc/hash.h"
-#include <stdio.h>
+#include <objc/objc.h>
+#include <objc/hash.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif /* __cplusplus */
 
+#include <stdio.h>
 
 typedef int (*objc_typed_read_func)(void*, char*, int);
 typedef int (*objc_typed_write_func)(void*, const char*, int);
@@ -138,5 +138,4 @@ void objc_flush_typed_stream (TypedStream* stream);
 }
 #endif /* __cplusplus */
 
-
 #endif /* not __typedstream_INCLUDE_GNU */