1 files changed, 147 insertions, 0 deletions
diff --git a/gcc/cp/cp-lang.c b/gcc/cp/cp-lang.c
new file mode 100644
index 0000000..6050327
--- /dev/null
+++ b/gcc/cp/cp-lang.c
@@ -0,0 +1,147 @@
+/* Language-dependent hooks for C++.
+   Copyright 2001, 2002, 2004 Free Software Foundation, Inc.
+   Contributed by Alexandre Oliva  <aoliva@redhat.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 "langhooks.h"
+#include "langhooks-def.h"
+#include "diagnostic.h"
+#include "debug.h"
+#include "cp-objcp-common.h"
+#include "hashtab.h"
+
+enum c_language_kind c_language = clk_cxx;
+static void cp_init_ts (void);
+
+/* 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 C++"
+#undef LANG_HOOKS_INIT
+#define LANG_HOOKS_INIT cxx_init
+#undef LANG_HOOKS_DECL_PRINTABLE_NAME
+#define LANG_HOOKS_DECL_PRINTABLE_NAME	cxx_printable_name
+#undef LANG_HOOKS_FOLD_OBJ_TYPE_REF
+#define LANG_HOOKS_FOLD_OBJ_TYPE_REF cp_fold_obj_type_ref
+#undef LANG_HOOKS_INIT_TS
+#define LANG_HOOKS_INIT_TS cp_init_ts
+
+/* 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"
+};
+#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"
+};
+#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"
+};
+#undef DEFTREECODE
+
+/* Lang hook routines common to C++ and ObjC++ appear in cp/cp-objcp-common.c;
+   there should be very few routines below.  */
+
+/* The following function does something real, but only in Objective-C++.  */
+
+tree
+objcp_tsubst_copy_and_build (tree t ATTRIBUTE_UNUSED,
+			     tree args ATTRIBUTE_UNUSED,
+			     tsubst_flags_t complain ATTRIBUTE_UNUSED,
+			     tree in_decl ATTRIBUTE_UNUSED,
+			     bool function_p ATTRIBUTE_UNUSED)
+{
+  return NULL_TREE;
+}
+
+
+static void
+cp_init_ts (void)
+{
+  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)
+{
+  cp_finish_file ();
+}
+
+#include "gtype-cp.h"