* name-lookup.c: New file.

	* name-lookup.h: Likewise..
	* decl.c (push_binding): Adjust use cxx_binding_make.
	(free_bindings): Move to name-lookup.c
	(pop_binding): Use cxx_binding_free.
	(binding_for_name): Tidy.
	* cp-tree.h: Include "name-lookup.h"
	(cxx_binding_make): Move to name-lookup.h
	(cxx_binding_clear): Likewise.
	(struct cxx_binding): Likewise.
	(LOCAL_BINDING_P): Likewise.
	(INHERITED_VALUE_BINDING_P): Likewise.
	(BINDING_SCOPE): Likewise.
	(BINDING_HAS_LEVEL_P): Likewise.
	(BINDING_VALUE): Likewise.
	(BINDING_TYPE): Likewise.
	* config-lang.in (gtfiles): Add cp/name-lookup.h
	* Make-lang.in (cp/name-lookup.o): New rule.
	(CXX_OBJS): Add cp/name-lookup.o
	(CXX_TREE_H): Add cp/name-lookup.h


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65040 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 58 insertions, 0 deletions

diff --git a/gcc/cp/name-lookup.c b/gcc/cp/name-lookup.c
new file mode 100644
index 00000000000..9153823c02f
--- /dev/null
+++ b/gcc/cp/name-lookup.c
@@ -0,0 +1,58 @@
+/* Definitions for C++ name lookup routines.
+   Copyright (C) 2003 Free Software Foundation, Inc.
+   Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+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, 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 "cp-tree.h"
+#include "name-lookup.h"
+
+/* A free list of "cxx_binding"s, connected by their PREVIOUS.  */
+static GTY((deletable (""))) cxx_binding *free_bindings;
+
+/* (GC)-allocate a binding object with VALUE and TYPE member initialized.  */
+cxx_binding *
+cxx_binding_make (tree value, tree type)
+{
+  cxx_binding *binding;
+  if (free_bindings)
+    {
+      binding = free_bindings;
+      free_bindings = binding->previous;
+    }
+  else
+    binding = ggc_alloc (sizeof (cxx_binding));
+
+  binding->value = value;
+  binding->type = type;
+
+  return binding;
+}
+
+/* Put BINDING back on the free list.  */
+void
+cxx_binding_free (cxx_binding *binding)
+{
+  binding->previous = free_bindings;
+  free_bindings = binding;
+}