ChangeLog: New.

        * ChangeLog: New.
        * Make-lang.in: Likewise.
        * config-lang.in: Likewise.
        * lang-specs.h: Likewise.
        * objcp-decl.c: Likewise.
        * objcp-decl.h: Likewise.
        * objcp-lang.c: Likewise.

From-SVN: r98530

1 files changed, 134 insertions, 0 deletions

diff --git a/gcc/objcp/objcp-decl.c b/gcc/objcp/objcp-decl.c
new file mode 100644
index 0000000..7493a23
--- /dev/null
+++ b/gcc/objcp/objcp-decl.c
@@ -0,0 +1,134 @@
+/* Process the ObjC-specific declarations and variables for 
+   the Objective-C++ compiler.
+   Copyright (C) 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, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.  */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "tree.h"
+#include "rtl.h"
+#include "expr.h"
+#include "cp-tree.h"
+#include "c-common.h"
+#include "flags.h"
+#include "input.h"
+#include "except.h"
+#include "output.h"
+#include "toplev.h"
+#include "cpplib.h"
+#include "debug.h"
+#include "target.h"
+#include "varray.h"
+
+#include "objc-act.h"
+#include "objcp-decl.h"
+
+/* Hacks to simulate start_struct() and finish_struct(). */
+
+tree 
+objcp_start_struct (enum tree_code code ATTRIBUTE_UNUSED, tree name)
+{
+  tree s;
+  /* The idea here is to mimic the actions that the C++ parser takes when
+     constructing 'extern "C" struct NAME {'.  */
+  push_lang_context (lang_name_c);
+  if (!name)
+    name = make_anon_name ();
+  s = xref_tag (record_type, name, ts_current, 0);
+  CLASSTYPE_DECLARED_CLASS (s) = 0;  /* this is a 'struct', not a 'class'.  */
+  xref_basetypes (s, NULL_TREE);     /* no base classes here!  */
+
+  return begin_class_definition (s);
+}
+
+tree 
+objcp_finish_struct (tree t, tree fieldlist, tree attributes)
+{
+  tree field, next_field;
+
+  for (field = fieldlist; field; field = next_field)
+  {
+    next_field = TREE_CHAIN (field);      /* insert one field at a time;  */
+    TREE_CHAIN (field) = NULL_TREE;       /* otherwise, grokfield croaks. */
+    finish_member_declaration (field);
+  }
+  t = finish_struct (t, attributes);
+  pop_lang_context ();
+
+  return t;
+}
+
+void
+objcp_finish_function (void)
+{
+  /* The C++ flavor of 'finish_function' does not generate RTL -- one has
+     to call 'expand_or_defer_fn' to do that.  */
+  expand_or_defer_fn (finish_function (0));
+}
+
+tree
+objcp_lookup_name (tree name)
+{
+  return lookup_name (name, -1);
+}
+
+tree
+objcp_xref_tag (enum tree_code code ATTRIBUTE_UNUSED, tree name)
+{
+  return xref_tag (record_type, name, true, false);
+}
+
+tree
+objcp_build_component_ref (tree datum, tree component)
+{
+  /* The 'build_component_ref' routine has been removed from the C++
+     front-end, but 'finish_class_member_access_expr' seems to be
+     a worthy substitute.  */
+  return finish_class_member_access_expr (datum, component);
+}
+
+int
+objcp_comptypes (tree type1, tree type2)
+{     
+  return comptypes (type1, type2, COMPARE_STRICT);
+}
+
+tree
+objcp_begin_compound_stmt (int flags ATTRIBUTE_UNUSED)
+{
+  return begin_compound_stmt (0);
+}
+
+tree
+objcp_end_compound_stmt (tree stmt, int flags ATTRIBUTE_UNUSED)
+{
+  /* The following has been snarfed from
+     cp/semantics.c:finish_compound_stmt().  */
+  if (TREE_CODE (stmt) == BIND_EXPR)
+    BIND_EXPR_BODY (stmt) = do_poplevel (BIND_EXPR_BODY (stmt));
+  else if (STATEMENT_LIST_NO_SCOPE (stmt))
+    stmt = pop_stmt_list (stmt);
+  else
+    stmt = do_poplevel (stmt);
+
+  return stmt;
+}