1 files changed, 176 insertions, 0 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_interface/interface_ih.cpp b/TAO/TAO_IDL/be/be_visitor_interface/interface_ih.cpp
new file mode 100644
index 00000000000..d3f39e96cab
--- /dev/null
+++ b/TAO/TAO_IDL/be/be_visitor_interface/interface_ih.cpp
@@ -0,0 +1,176 @@
+// $Id$
+
+// ============================================================================
+//
+// = LIBRARY
+//    TAO IDL
+//
+// = FILENAME
+//    interface_ih.cpp
+//
+// = DESCRIPTION
+//    Visitor generating code for Interfaces in the implementation header
+//
+// = AUTHOR
+//   Yamuna Krishnamurthy (yamuna@cs.wustl.edu)
+//
+// ============================================================================
+
+ACE_RCSID (be_visitor_interface,
+           interface_ih,
+           "$Id$")
+
+// ************************************************************
+// Interface visitor for implementation header.
+// ************************************************************
+
+be_visitor_interface_ih::be_visitor_interface_ih (be_visitor_context *ctx)
+  : be_visitor_interface (ctx)
+{
+}
+
+be_visitor_interface_ih::~be_visitor_interface_ih (void)
+{
+}
+
+int
+be_visitor_interface_ih::visit_interface (be_interface *node)
+{
+  if (node->impl_hdr_gen () || node->imported () || node->is_abstract ())
+    {
+      return 0;
+    }
+
+  TAO_OutStream *os = this->ctx_->stream ();
+  static char namebuf [NAMEBUFSIZE];
+
+
+  ACE_OS::memset (namebuf,
+                  '\0',
+                  NAMEBUFSIZE);
+
+  // Generate the skeleton class name.
+
+  ACE_OS::sprintf (namebuf, "%s", node->flat_name ());
+
+  if (be_global->gen_impl_debug_info ())
+    {
+      *os << "// TAO_IDL - Generated from" << be_nl
+          << "// " << __FILE__ << ":" << __LINE__ << be_nl << be_nl;
+    }
+
+  // Now generate the class definition.
+  *os << "class " << be_global->stub_export_macro ()
+      << " " << be_global->impl_class_prefix () << namebuf
+      << be_global->impl_class_suffix () << be_idt_nl << ": public virtual ";
+
+  // Inherit from the base skeleton name, unless the interface
+  // is local.
+  if (node->is_local ())
+    {
+      *os << node->full_name ();
+    }
+  else
+    {
+      *os << node->full_skel_name ();
+    }
+
+  if (node->is_local ())
+    {
+      *os << "," << be_idt_nl
+          << "public virtual TAO_Local_RefCounted_Object"
+          << be_uidt;
+    }
+
+  *os << be_uidt_nl
+      << "{" << be_nl
+      << "public:" << be_idt_nl
+      << "// Constructor " << be_nl
+      <<  be_global->impl_class_prefix () << namebuf
+      << be_global->impl_class_suffix () << " (void);" << be_nl << be_nl;
+
+  if (be_global->gen_copy_ctor () && !node->is_local ())
+    {
+      *os << "// Copy Constructor"<<be_nl
+          << be_global->impl_class_prefix () << namebuf
+          << be_global->impl_class_suffix () << " (const "
+          << be_global->impl_class_prefix () << namebuf
+          << be_global->impl_class_suffix () << "&);" <<be_nl <<be_nl;
+    }
+
+  if (be_global->gen_assign_op ())
+    {
+      *os << "// Copy Assignment" << be_nl
+          << be_global->impl_class_prefix () << namebuf
+          << be_global->impl_class_suffix () << "& " << "operator=(const "
+          << be_global->impl_class_prefix () << namebuf
+          << be_global->impl_class_suffix () << "&);" << be_nl << be_nl;
+
+    }
+
+  *os << "// Destructor " << be_nl
+      << "virtual " << "~" << be_global->impl_class_prefix () << namebuf
+      << be_global->impl_class_suffix () << " (void);";
+
+
+  // Generate code for elements in the scope (e.g., operations).
+  if (this->visit_scope (node) ==  -1)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "be_visitor_interface_ih::"
+                        "visit_interface - "
+                         "codegen for scope failed\n"),
+                        -1);
+    }
+
+
+  // Generate the code for the members of the derived classes.
+  int status =
+    node->traverse_inheritance_graph (
+              be_visitor_interface_ih::method_helper,
+              os
+            );
+
+  if (status == -1)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "be_visitor_interface_tie_sh_ss::"
+                         "visit_interface - "
+                         "traversal of inhertance graph failed\n"),
+                        -1);
+    }
+
+
+  *os << be_uidt_nl
+      << "};" << be_nl << be_nl;
+
+  return 0;
+}
+
+
+// Helper method to generate members within the scope of the base classes.
+int
+be_visitor_interface_ih::method_helper (be_interface *derived,
+					                              be_interface *node,
+					                              TAO_OutStream *os)
+{
+
+  if (strcmp (derived->flat_name (), node->flat_name ()) != 0)
+    {
+      be_visitor_context ctx;
+      ctx.state (TAO_CodeGen::TAO_ROOT_IH);
+      ctx.interface (derived);
+      ctx.stream (os);
+      be_visitor_interface_ih visitor (&ctx);
+
+      if (visitor.visit_scope (node) == -1)
+        {
+          ACE_ERROR_RETURN ((LM_ERROR,
+                             "be_visitor_interface_is::"
+                             "method_helper\n"),
+                            -1);
+        }
+    }
+
+  return 0;
+}