Delete old versions of GCC.

Change-Id: I710f125d905290e1024cbd67f48299861790c66c

1 files changed, 0 insertions, 182 deletions

diff --git a/gcc-4.2.1/libobjc/Protocol.m b/gcc-4.2.1/libobjc/Protocol.m
deleted file mode 100644
index 645e99114..000000000
--- a/gcc-4.2.1/libobjc/Protocol.m
+++ /dev/null
@@ -1,182 +0,0 @@
-/* This file contains the implementation of class Protocol.
-   Copyright (C) 1993, 2004 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 2, 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.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, 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 "objc/Protocol.h"
-#include "objc/objc-api.h"
-
-/* Method description list */
-struct objc_method_description_list {
-        int count;
-        struct objc_method_description list[1];
-};
-
-
-@implementation Protocol
-{
-@private
-        char *protocol_name;
-        struct objc_protocol_list *protocol_list;
-        struct objc_method_description_list *instance_methods, *class_methods; 
-}
-
-/* Obtaining attributes intrinsic to the protocol */
-
-- (const char *)name
-{
-  return protocol_name;
-}
-
-/* Testing protocol conformance */
-
-- (BOOL) conformsTo: (Protocol *)aProtocolObject
-{
-  size_t i;
-  struct objc_protocol_list* proto_list;
-
-  if (aProtocolObject == nil)
-    return NO;
-
-  if (!strcmp(aProtocolObject->protocol_name, self->protocol_name))
-    return YES;
-
-  for (proto_list = protocol_list; proto_list; proto_list = proto_list->next)
-    {
-      for (i=0; i < proto_list->count; i++)
-	{
-	  if ([proto_list->list[i] conformsTo: aProtocolObject])
-	    return YES;
-	}
-    }
-
-  return NO;
-}
-
-/* Looking up information specific to a protocol */
-
-- (struct objc_method_description *) descriptionForInstanceMethod:(SEL)aSel
-{
-  int i;
-  struct objc_protocol_list* proto_list;
-  const char* name = sel_get_name (aSel);
-  struct objc_method_description *result;
-
-  if (instance_methods)
-    for (i = 0; i < instance_methods->count; i++)
-      {
-	if (!strcmp ((char*)instance_methods->list[i].name, name))
-	  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;
-  const char* name = sel_get_name (aSel);
-  struct objc_method_description *result;
-
-  if (class_methods)
-    for (i = 0; i < class_methods->count; i++)
-      {
-	if (!strcmp ((char*)class_methods->list[i].name, name))
-	  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;
-}
-
-/*
- * Equality between formal protocols is only formal (nothing to do
- * with actually checking the list of methods they have!).  Two formal
- * Protocols are equal if and only if they have the same name.
- *
- * Please note (for comparisons with other implementations) that
- * checking the names is equivalent to checking that Protocol A
- * conforms to Protocol B and Protocol B conforms to Protocol A,
- * because this happens iff they have the same name.  If they have
- * different names, A conforms to B if and only if A includes B, but
- * the situation where A includes B and B includes A is a circular
- * dependency between Protocols which is forbidden by the compiler, so
- * A conforms to B and B conforms to A with A and B having different
- * names is an impossible case.
- */
-- (BOOL) isEqual: (id)obj
-{
-  if (obj == self)
-    return YES;
-
-  if ([obj isKindOf: [Protocol class]])
-    {
-      if (strcmp (protocol_name, ((Protocol *)obj)->protocol_name) == 0)
-	return YES;
-    }
-
-  return NO;
-}
-@end
-