1 files changed, 191 insertions, 0 deletions
diff --git a/ACE/TAO/TAO_IDL/be/be_visitor_interface/base_proxy_impl_ch.cpp b/ACE/TAO/TAO_IDL/be/be_visitor_interface/base_proxy_impl_ch.cpp
new file mode 100644
index 00000000000..0958fa5e06d
--- /dev/null
+++ b/ACE/TAO/TAO_IDL/be/be_visitor_interface/base_proxy_impl_ch.cpp
@@ -0,0 +1,191 @@
+//
+// $Id$
+//
+
+ACE_RCSID (be_visitor_interface, 
+           base_proxy_impl_ch, 
+           "$Id$")
+
+be_visitor_interface_base_proxy_impl_ch::
+be_visitor_interface_base_proxy_impl_ch (be_visitor_context *ctx)
+  : be_visitor_interface (ctx)
+{
+  // No-Op.
+}
+
+
+be_visitor_interface_base_proxy_impl_ch::
+~be_visitor_interface_base_proxy_impl_ch (void)
+{
+  // No-Op.
+}
+
+int
+be_visitor_interface_base_proxy_impl_ch::visit_interface (be_interface *node)
+{
+  TAO_OutStream *os = this->ctx_->stream ();
+
+  *os << be_nl
+      << "///////////////////////////////////////////////////////////////////////" 
+      << be_nl
+      << "//                    Base Proxy Impl. Declaration" << be_nl
+      << "//" << be_nl << be_nl;
+
+  *os << "// TAO_IDL - Generated from" << be_nl
+      << "// " << __FILE__ << ":" << __LINE__ << be_nl << be_nl;
+
+  // Generate Class Declaration.
+  *os << "class " << be_global->stub_export_macro ()
+      << " " << node->base_proxy_impl_name () << be_idt_nl
+      << ": ";
+
+  int has_concrete_parent = 0;
+
+  if (node->node_type () == AST_Decl::NT_component)
+    {
+      be_component *bc = be_component::narrow_from_decl (node);
+      AST_Component *ac_base = bc->base_component ();
+
+      if (ac_base != 0)
+        {
+          has_concrete_parent = 1;
+          be_component *bc_base = be_component::narrow_from_decl (ac_base);
+
+          *os << "public virtual "
+              << bc_base->full_base_proxy_impl_name ();
+        }
+    }
+
+  int n_parents = node->n_inherits ();
+
+  if (n_parents > 0)
+    {
+      *os << be_idt;
+
+      for (int i = 0; i < n_parents; ++i)
+        {
+          be_interface *inherited =
+            be_interface::narrow_from_decl (node->inherits ()[i]);
+
+          if (inherited->is_abstract ())
+            {
+              continue;
+            }
+
+          if (has_concrete_parent == 1)
+            {
+               // Node is the case of multiple
+               // inheritance, so put a comma.
+              *os << ", " << be_nl;
+            }
+
+          *os << "public virtual ";
+          *os << inherited->full_base_proxy_impl_name ();
+
+          has_concrete_parent = 1;
+        }
+
+      *os << be_uidt;
+    }
+
+  if (has_concrete_parent == 0)
+    {
+      *os << "public virtual TAO_Object_Proxy_Impl";
+    }
+
+  *os << be_uidt_nl << "{" << be_nl << "public:"
+      << be_idt_nl;
+
+  // Destructor Declaration.
+  *os << "virtual ~" << node->base_proxy_impl_name () << " (void) {}";
+
+  if (this->visit_scope (node) == -1)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "(%N:%l) be_visitor_interface_base_proxy_impl_ch::"
+                         "visit_interface - "
+                         "codegen for scope failed\n"), 
+                        -1);
+    }
+
+  *os << be_uidt_nl << be_nl;
+
+  // Constructor Declaration.
+  *os << "protected:" << be_idt_nl // idt = 1
+      << node->base_proxy_impl_name () << " (void);"
+      << be_uidt_nl;
+
+  *os << "};" << be_nl << be_nl
+      << "//" << be_nl
+      << "//               End Base Proxy Impl. Declaration" << be_nl
+      << "///////////////////////////////////////////////////////////////////////"
+      << be_nl << be_nl;
+
+  return 0;
+}
+
+int 
+be_visitor_interface_base_proxy_impl_ch::gen_abstract_ops_helper (
+    be_interface *node,
+    be_interface *base,
+    TAO_OutStream *os
+  )
+{
+  if (node == base)
+    {
+      return 0;
+    }
+
+  AST_Decl *d = 0;
+  be_visitor_context ctx;
+  ctx.stream (os);
+
+  for (UTL_ScopeActiveIterator si (base, UTL_Scope::IK_decls);
+       !si.is_done ();
+       si.next ())
+    {
+      d = si.item ();
+
+      if (d == 0)
+        {
+          ACE_ERROR_RETURN ((LM_ERROR,
+                             "(%N:%l) be_visitor_interface_base_proxy_impl_ch"
+                             "::abstract_base_ops_helper - "
+                             "bad node in this scope\n"),
+                            -1);
+        }
+
+      if (d->node_type () == AST_Decl::NT_op)
+        {
+          UTL_ScopedName item_new_name (d->local_name (),
+                                        0);
+
+          // We pass the node's is_abstract flag to the operation
+          // constructor so we will get the right generated operation
+          // body if we are regenerating an operation from an
+          // abstract interface in a concrete interface or component.
+          AST_Operation *op = AST_Operation::narrow_from_decl (d);
+          be_operation new_op (op->return_type (),
+                               op->flags (),
+                               &item_new_name,
+                               op->is_local (),
+                               node->is_abstract ());
+          new_op.set_defined_in (node);
+          be_visitor_interface::add_abstract_op_args (op,
+                                                      new_op);
+          be_visitor_operation_base_proxy_impl_ch op_visitor (&ctx);
+          op_visitor.visit_operation (&new_op);
+        }
+    }
+
+  return 0;
+}
+
+int be_visitor_interface_base_proxy_impl_ch::visit_component (
+    be_component *node
+  )
+{
+  return this->visit_interface (node);
+}
+
+