1 files changed, 121 insertions, 0 deletions
diff --git a/gnu/usr.bin/cc/libobjc/Object.h b/gnu/usr.bin/cc/libobjc/Object.h
new file mode 100644
index 000000000000..917fed55a877
--- /dev/null
+++ b/gnu/usr.bin/cc/libobjc/Object.h
@@ -0,0 +1,121 @@
+/* Interface for the Object class for Objective-C.
+   Copyright (C) 1993 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC 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 2, or (at your option) any
+later version.
+
+GNU CC is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
+License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/* As a special exception, if you link this library with files compiled
+   with GCC to produce an executable, this does not cause the resulting
+   executable to be covered by the GNU General Public License.  This
+   exception does not however invalidate any other reasons why the
+   executable file might be covered by the GNU General Public License. */
+
+#ifndef __object_INCLUDE_GNU
+#define __object_INCLUDE_GNU
+
+#include <objc/objc.h>
+#include <objc/typedstream.h>
+
+/*
+ * All classes are derived from Object.  As such,
+ * this is the overhead tacked onto those objects.
+ */
+@interface Object
+{
+    Class*	isa;	/* A pointer to the instance's class structure */
+}
+
+        /* Initializing classes and instances */
++ initialize;
+- init;
+
+        /* Creating, freeing, and copying instances */
++ new;
++ alloc;
+- free;
+- copy;
+- shallowCopy;
+- deepen;
+- deepCopy;
+
+        /* Identifying classes */
+- (Class*)class;
+- (Class*)superClass;
+- (MetaClass*)metaClass;
+- (const char *)name;
+
+        /* Identifying and comparing objects */
+- self;
+- (unsigned int)hash;
+- (BOOL)isEqual:anObject;
+
+        /* 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;
+
+        /* Sending messages determined at run time */
+- perform:(SEL)aSel;
+- perform:(SEL)aSel with:anObject;
+- perform:(SEL)aSel with:anObject1 with:anObject2;
+
+        /* Forwarding */
+- forward:(SEL)aSel :(arglist_t)argFrame;
+- performv:(SEL)aSel :(arglist_t)argFrame;
+
+        /* Posing */
++ poseAs:(Class*)aClassObject;
+- (Class*)transmuteClassTo:(Class*)aClassObject;
+
+        /* Enforcing intentions */
+- subclassResponsibility:(SEL)aSel;
+- notImplemented:(SEL)aSel;
+
+        /* Error handling */
+- doesNotRecognize:(SEL)aSel;
+- error:(const char *)aString, ...;
+
+        /* Archiving */
++ (int)version;
++ setVersion:(int)aVersion;
++ (int)streamVersion: (TypedStream*)aStream;
+
+- read: (TypedStream*)aStream;
+- write: (TypedStream*)aStream;
+- awake;
+
+@end
+
+#endif