upstream/1.1.0_cvsrelease/1.1.0_cvs

1 files changed, 0 insertions, 275 deletions

diff --git a/gnu/gcc2/libobjc/init.c b/gnu/gcc2/libobjc/init.c
deleted file mode 100644
index 220d7d23e648..000000000000
--- a/gnu/gcc2/libobjc/init.c
+++ /dev/null
@@ -1,275 +0,0 @@
-/* GNU Objective C Runtime initialization 
-   Copyright (C) 1993 Free Software Foundation, Inc.
-
-Author: Kresten Krab Thorup
-
-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 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.  */
-
-#include "runtime.h"
-
-/* The version number of this runtime.  This must match the number 
-   defined in gcc (objc-act.c) */
-#define OBJC_VERSION 5
-#define PROTOCOL_VERSION 2
-
-/* This list contains all modules currently loaded into the runtime */
-static struct objc_list* __objc_module_list = 0;
-
-/* This list contains all proto_list's not yet assigned class links */
-static struct objc_list* unclaimed_proto_list = 0;
-
-/* Check compiler vs runtime version */
-static void init_check_module_version(Module_t);
-
-/* Assign isa links to protos */
-static void __objc_init_protocols (struct objc_protocol_list* protos);
-
-/* Add protocol to class */
-static void __objc_class_add_protocols (Class*, struct objc_protocol_list*);
-
-/* Is all categories/classes resolved? */
-BOOL __objc_dangling_categories = NO;
-
-/* This function is called by constructor functions generated for each
-   module compiled.  (_GLOBAL_$I$...) The purpose of this function is to
-   gather the module pointers so that they may be processed by the
-   initialization routines as soon as possible */
-
-void
-__objc_exec_class (Module_t module)
-{
-  /* Has we processed any constructors previously?  This flag used to 
-     indicate that some global data structures need to be built.  */ 
-  static BOOL previous_constructors = 0;
-
-  static struct objc_list* unclaimed_categories = 0;
-
-  /* The symbol table (defined in objc.h) generated by gcc */
-  Symtab_t symtab = module->symtab;
-
-  /* Entry used to traverse hash lists */
-  struct objc_list** cell;
-
-  /* The table of selector references for this module */
-  SEL *selectors = symtab->refs; 
-
-  /* dummy counter */
-  int i;
-
-  DEBUG_PRINTF ("received module: %s\n", module->name);
-  /* check gcc version */
-  init_check_module_version(module);
-
-  /* On the first call of this routine, initialize some data structures.  */
-  if (!previous_constructors)
-    {
-      __objc_init_selector_tables();
-      __objc_init_class_tables();
-      __objc_init_dispatch_tables();
-      previous_constructors = 1;
-    }
-
-  /* Save the module pointer for later processing. (not currently used) */
-  __objc_module_list = list_cons(module, __objc_module_list);
-
-  /* Parse the classes in the load module and gather selector information.  */
-  DEBUG_PRINTF ("gathering selectors from module: %s\n", module->name);
-  for (i = 0; i < symtab->cls_def_cnt; ++i)
-    {
-      Class* class = (Class*) symtab->defs[i];
-
-      /* Make sure we have what we think.  */
-      assert (CLS_ISCLASS(class));
-      assert (CLS_ISMETA(class->class_pointer));
-      DEBUG_PRINTF ("phase 1, processing class: %s\n", class->name);
-
-      /* Store the class in the class table and assign class numbers.  */
-      __objc_add_class_to_hash (class);
-
-      /* Register all of the selectors in the class and meta class.  */
-      __objc_register_selectors_from_class (class);
-      __objc_register_selectors_from_class ((Class*) class->class_pointer);
-
-      /* Install the fake dispatch tables */
-      __objc_install_premature_dtable(class);
-      __objc_install_premature_dtable(class->class_pointer);
-
-      if (class->protocols)
-	__objc_init_protocols (class->protocols);
-   }
-
-  /* Replace referenced selectors from names to SEL's.  */
-  if (selectors)
-    {
-      for (i = 0; selectors[i]; ++i)
-	selectors[i] = sel_register_name ((const char *) selectors[i]);
-    }
-
-  /* Process category information from the module.  */
-  for (i = 0; i < symtab->cat_def_cnt; ++i)
-    {
-      Category_t category = symtab->defs[i + symtab->cls_def_cnt];
-      Class* class = objc_lookup_class (category->class_name);
-      
-      /* If the class for the category exists then append its methods.  */
-      if (class)
-	{
-
-	  DEBUG_PRINTF ("processing categories from (module,object): %s, %s\n",
-			module->name,
-			class->name);
-
-	  /* Do instance methods.  */
-	  if (category->instance_methods)
-	    class_add_method_list (class, category->instance_methods);
-
-	  /* Do class methods.  */
-	  if (category->class_methods)
-	    class_add_method_list ((Class*) class->class_pointer, 
-				   category->class_methods);
-
-	  if (category->protocols)
-	    {
-	      __objc_init_protocols (category->protocols);
-	      __objc_class_add_protocols (class, category->protocols);
-	    }
-
-	}
-      else
-	{
-	  /* The object to which the category methods belong can't be found.
-	     Save the information.  */
-	  unclaimed_categories = list_cons(category, unclaimed_categories);
-	}
-    }
-
-  /* Scan the unclaimed category hash.  Attempt to attach any unclaimed
-     categories to objects.  */
-  for (cell = &unclaimed_categories;
-       *cell;
-       *cell && ((cell = &(*cell)->tail)))
-    {
-      Category_t category = (*cell)->head;
-      Class* class = objc_lookup_class (category->class_name);
-      
-      if (class)
-	{
-	  DEBUG_PRINTF ("attaching stored categories to object: %s\n",
-			class->name);
-	  
-	  list_remove_head (cell);
-	  
-	  if (category->instance_methods)
-	    class_add_method_list (class, category->instance_methods);
-	  
-	  if (category->class_methods)
-	    class_add_method_list ((Class*) class->class_pointer,
-				   category->class_methods);
-	  
-	  if (category->protocols)
-	    {
-	      __objc_init_protocols (category->protocols);
-	      __objc_class_add_protocols (class, category->protocols);
-	    }
-	  
-	}
-    }
-  
-  if (unclaimed_proto_list && objc_lookup_class ("Protocol"))
-    {
-      list_mapcar (unclaimed_proto_list,(void(*)(void*))__objc_init_protocols);
-      list_free (unclaimed_proto_list);
-      unclaimed_proto_list = 0;
-    }
-
-}
-
-/* Sanity check the version of gcc used to compile `module'*/
-static void init_check_module_version(Module_t module)
-{
-  if ((module->version != OBJC_VERSION) || (module->size != sizeof (Module)))
-    {
-      fprintf (stderr, "Module %s version %d doesn't match runtime %d\n",
-	       module->name, module->version, OBJC_VERSION);
-      if(module->version > OBJC_VERSION)
-	fprintf (stderr, "Runtime (libobjc.a) is out of date\n");
-      else if (module->version < OBJC_VERSION)
-	fprintf (stderr, "Compiler (gcc) is out of date\n");
-      else
-	fprintf (stderr, "Objective C internal error -- bad Module size\n");
-      abort ();
-    }
-}
-
-static void
-__objc_init_protocols (struct objc_protocol_list* protos)
-{
-  int i;
-  static Class* proto_class = 0;
-
-  if (! protos)
-    return;
-
-  if (!proto_class)
-    proto_class = objc_lookup_class("Protocol");
-
-  if (!proto_class)
-    {
-      unclaimed_proto_list = list_cons (protos, unclaimed_proto_list);
-      return;
-    }
-
-  assert (protos->next == 0);	/* only single ones allowed */
-
-  for(i = 0; i < protos->count; i++)
-    {
-      struct objc_protocol* aProto = protos->list[i];
-      if (((size_t)aProto->class_pointer) == PROTOCOL_VERSION)
-	{
-	  /* assign class pointer */
-	  aProto->class_pointer = proto_class;
-
-	  /* init super protocols */
-	  __objc_init_protocols (aProto->protocol_list);
-	}
-      else if (protos->list[i]->class_pointer != proto_class)
-	{
-	  fprintf (stderr,
-		   "Version %d doesn't match runtime protocol version %d\n",
-		   ((size_t)protos->list[i]->class_pointer),
-		   PROTOCOL_VERSION);
-	  abort ();
-	}
-    }
-}
-
-static void __objc_class_add_protocols (Class* class,
-					struct objc_protocol_list* protos)
-{
-  /* Well... */
-  if (! protos)
-    return;
-
-  /* Add it... */
-  protos->next = class->protocols;
-  class->protocols = protos;
-}