Initial checkin of unmodified gcc-5666.3.tar.gz

This is the source to build gcc-4.2 for MacOSX

   gcc version 4.2.1 (Apple Inc. build 5666) (dot 3)

http://opensource.apple.com/tarballs/gcc/gcc-5666.3.tar.gz

Change-Id: I69540223f018e9d07f861fca04bd3833fc138f8b

1 files changed, 238 insertions, 0 deletions

diff --git a/gcc-4.2.1-5666.3/gcc/objcp/objcp-lang.c b/gcc-4.2.1-5666.3/gcc/objcp/objcp-lang.c
new file mode 100644
index 000000000..fd3f3bdc4
--- /dev/null
+++ b/gcc-4.2.1-5666.3/gcc/objcp/objcp-lang.c
@@ -0,0 +1,238 @@
+/* Language-dependent hooks for Objective-C++.
+   Copyright 2005 Free Software Foundation, Inc.
+   Contributed by Ziemowit Laski  <zlaski@apple.com>
+
+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.  */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "tree.h"
+#include "cp-tree.h"
+#include "c-common.h"
+#include "toplev.h"
+#include "objc-act.h"
+/* APPLE LOCAL begin radar 6386976  */
+#define OBJCP_REMAP_FUNCTIONS
+#include "objcp-decl.h"
+/* APPLE LOCAL end radar 6386976  */
+#include "langhooks.h"
+#include "langhooks-def.h"
+#include "diagnostic.h"
+#include "debug.h"
+#include "cp-objcp-common.h"
+
+enum c_language_kind c_language = clk_objcxx;
+static void objcxx_init_ts (void);
+/* APPLE LOCAL radar 6386976  */
+static bool objcxx_is_runtime_type (tree);
+
+/* Lang hooks common to C++ and ObjC++ are declared in cp/cp-objcp-common.h;
+   consequently, there should be very few hooks below.  */
+
+#undef LANG_HOOKS_NAME
+#define LANG_HOOKS_NAME "GNU Objective-C++"
+#undef LANG_HOOKS_INIT
+#define LANG_HOOKS_INIT objc_init
+#undef LANG_HOOKS_DECL_PRINTABLE_NAME
+#define LANG_HOOKS_DECL_PRINTABLE_NAME	objc_printable_name
+#undef LANG_HOOKS_GIMPLIFY_EXPR 
+#define LANG_HOOKS_GIMPLIFY_EXPR objc_gimplify_expr
+#undef LANG_HOOKS_GET_CALLEE_FNDECL
+#define LANG_HOOKS_GET_CALLEE_FNDECL	objc_get_callee_fndecl
+#undef LANG_HOOKS_INIT_TS
+#define LANG_HOOKS_INIT_TS objcxx_init_ts
+/* APPLE LOCAL begin radar 3904178 */
+#undef LANG_HOOKS_FOLD_OBJ_TYPE_REF
+#define LANG_HOOKS_FOLD_OBJ_TYPE_REF objc_fold_obj_type_ref
+/* APPLE LOCAL end radar 3904178 */
+/* APPLE LOCAL begin radar 6386976  */
+#undef LANG_HOOKS_IS_RUNTIME_SPECIFIC_TYPE
+#define LANG_HOOKS_IS_RUNTIME_SPECIFIC_TYPE objcxx_is_runtime_type
+/* APPLE LOCAL end radar 6386976  */
+
+/* Each front end provides its own lang hook initializer.  */
+const struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
+
+/* Tree code classes.  */
+
+#define DEFTREECODE(SYM, NAME, TYPE, LENGTH) TYPE,
+
+const enum tree_code_class tree_code_type[] = {
+#include "tree.def"
+  tcc_exceptional,
+#include "c-common.def"
+  tcc_exceptional,
+#include "cp-tree.def"
+  tcc_exceptional,
+#include "objc-tree.def"
+};
+#undef DEFTREECODE
+
+/* Table indexed by tree code giving number of expression
+   operands beyond the fixed part of the node structure.
+   Not used for types or decls.  */
+
+#define DEFTREECODE(SYM, NAME, TYPE, LENGTH) LENGTH,
+
+const unsigned char tree_code_length[] = {
+#include "tree.def"
+  0,
+#include "c-common.def"
+  0,
+#include "cp-tree.def"
+  0,
+#include "objc-tree.def"
+};
+#undef DEFTREECODE
+
+/* Names of tree components.
+   Used for printing out the tree and error messages.  */
+#define DEFTREECODE(SYM, NAME, TYPE, LEN) NAME,
+
+const char *const tree_code_name[] = {
+#include "tree.def"
+  "@@dummy",
+#include "c-common.def"
+  "@@dummy",
+#include "cp-tree.def"
+  "@@dummy",
+#include "objc-tree.def"
+};
+#undef DEFTREECODE
+
+/* Lang hook routines common to C++ and ObjC++ appear in cp/cp-objcp-common.c;
+   there should be very few (if any) routines below.  */
+
+tree
+objcp_tsubst_copy_and_build (tree t, tree args, tsubst_flags_t complain, 
+			     tree in_decl, bool function_p ATTRIBUTE_UNUSED)
+{
+#define RECURSE(NODE)							\
+  tsubst_copy_and_build (NODE, args, complain, in_decl, 		\
+			 /*function_p=*/false,				\
+			 /*integral_constant_expression_p=*/false)
+
+  /* The following two can only occur in Objective-C++.  */
+
+  switch ((int) TREE_CODE (t))
+    {
+    case MESSAGE_SEND_EXPR:
+      return objc_finish_message_expr
+	(RECURSE (TREE_OPERAND (t, 0)),
+	 TREE_OPERAND (t, 1),  /* No need to expand the selector.  */
+	 RECURSE (TREE_OPERAND (t, 2)));
+
+    case CLASS_REFERENCE_EXPR:
+      return objc_get_class_reference
+	(RECURSE (TREE_OPERAND (t, 0)));
+
+    /* APPLE LOCAL begin radar 5887355 */
+    case OBJC_STRING_REFERENCE:
+      return objc_build_string_object
+	(RECURSE (TREE_OPERAND (t, 0)));
+    /* APPLE LOCAL end radar 5887355 */
+
+    default:
+      break;
+    }
+
+  /* Fall back to C++ processing.  */
+  return NULL_TREE;
+
+#undef RECURSE
+}
+
+static void
+objcxx_init_ts (void)
+{
+  /* objc decls */
+  tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_NON_COMMON] = 1;
+  tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_NON_COMMON] = 1;
+  tree_contains_struct[KEYWORD_DECL][TS_DECL_NON_COMMON] = 1;
+  /* APPLE LOCAL objc v2 */
+  tree_contains_struct[PROPERTY_DECL][TS_DECL_NON_COMMON] = 1;
+  
+  tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_WITH_VIS] = 1;
+  tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_WITH_VIS] = 1;
+  tree_contains_struct[KEYWORD_DECL][TS_DECL_WITH_VIS] = 1;
+  /* APPLE LOCAL objc v2 */
+  tree_contains_struct[PROPERTY_DECL][TS_DECL_WITH_VIS] = 1;
+
+  tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_WRTL] = 1;
+  tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_WRTL] = 1;
+  tree_contains_struct[KEYWORD_DECL][TS_DECL_WRTL] = 1;
+  /* APPLE LOCAL objc v2 */
+  tree_contains_struct[PROPERTY_DECL][TS_DECL_WRTL] = 1;
+  
+  tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_MINIMAL] = 1;
+  tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_MINIMAL] = 1;
+  tree_contains_struct[KEYWORD_DECL][TS_DECL_MINIMAL] = 1;
+  /* APPLE LOCAL objc v2 */
+  tree_contains_struct[PROPERTY_DECL][TS_DECL_MINIMAL] = 1;
+  
+  tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_COMMON] = 1;
+  tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_COMMON] = 1;
+  tree_contains_struct[KEYWORD_DECL][TS_DECL_COMMON] = 1;
+  /* APPLE LOCAL objc v2 */
+  tree_contains_struct[PROPERTY_DECL][TS_DECL_COMMON] = 1;
+  
+  /* C++ decls */
+  tree_contains_struct[NAMESPACE_DECL][TS_DECL_NON_COMMON] = 1;
+  tree_contains_struct[USING_DECL][TS_DECL_NON_COMMON] = 1;
+  tree_contains_struct[TEMPLATE_DECL][TS_DECL_NON_COMMON] = 1;
+
+  tree_contains_struct[NAMESPACE_DECL][TS_DECL_WITH_VIS] = 1;
+  tree_contains_struct[USING_DECL][TS_DECL_WITH_VIS] = 1;
+  tree_contains_struct[TEMPLATE_DECL][TS_DECL_WITH_VIS] = 1;
+
+  tree_contains_struct[NAMESPACE_DECL][TS_DECL_WRTL] = 1;
+  tree_contains_struct[USING_DECL][TS_DECL_WRTL] = 1;
+  tree_contains_struct[TEMPLATE_DECL][TS_DECL_WRTL] = 1;
+  
+  tree_contains_struct[NAMESPACE_DECL][TS_DECL_COMMON] = 1;
+  tree_contains_struct[USING_DECL][TS_DECL_COMMON] = 1;
+  tree_contains_struct[TEMPLATE_DECL][TS_DECL_COMMON] = 1;
+ 
+  tree_contains_struct[NAMESPACE_DECL][TS_DECL_MINIMAL] = 1;
+  tree_contains_struct[USING_DECL][TS_DECL_MINIMAL] = 1;
+  tree_contains_struct[TEMPLATE_DECL][TS_DECL_MINIMAL] = 1;
+
+  init_shadowed_var_for_decl ();
+}
+
+
+void
+finish_file (void)
+{
+  objc_finish_file ();
+}
+
+/* APPLE LOCAL begin radar 6386976  */
+static bool
+objcxx_is_runtime_type (tree type)
+{
+  if (TREE_CODE (type) != RECORD_TYPE)
+    return false;
+  else
+    return (TYPE_HAS_OBJCXX_INFO (type));
+}
+/* APPLE LOCAL end radar 6386976  */
+
+#include "gtype-objcp.h"