1 files changed, 165 insertions, 0 deletions
diff --git a/ACE/TAO/TAO_IDL/be/be_visitor_interface/cdr_op_cs.cpp b/ACE/TAO/TAO_IDL/be/be_visitor_interface/cdr_op_cs.cpp
new file mode 100644
index 00000000000..97d63ee26f1
--- /dev/null
+++ b/ACE/TAO/TAO_IDL/be/be_visitor_interface/cdr_op_cs.cpp
@@ -0,0 +1,165 @@
+//
+// $Id$
+//
+
+// ============================================================================
+//
+// = LIBRARY
+//    TAO IDL
+//
+// = FILENAME
+//    cdr_op_cs.cpp
+//
+// = DESCRIPTION
+//    Visitor generating code for CDR operators for interfaces
+//
+// = AUTHOR
+//    Aniruddha Gokhale
+//
+// ============================================================================
+
+ACE_RCSID (be_visitor_interface,
+           cdr_op_cs,
+           "$Id$")
+
+be_visitor_interface_cdr_op_cs::be_visitor_interface_cdr_op_cs (
+    be_visitor_context *ctx
+  )
+  : be_visitor_interface (ctx)
+{
+}
+
+be_visitor_interface_cdr_op_cs::~be_visitor_interface_cdr_op_cs (void)
+{
+}
+
+int
+be_visitor_interface_cdr_op_cs::visit_interface (be_interface *node)
+{
+  // No CDR operations for local interfaces.
+  // already generated and/or we are imported. Don't do anything.
+  if (node->cli_stub_cdr_op_gen ()
+      || node->imported ()
+      || node->is_local ())
+    {
+      return 0;
+    }
+
+  TAO_OutStream *os = this->ctx_->stream ();
+
+  // Set the substate as generating code for the types defined in our scope.
+  this->ctx_->sub_state (TAO_CodeGen::TAO_CDR_SCOPE);
+
+  // Visit the scope and generate code.
+  if (this->visit_scope (node) == -1)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "(%N:%l) be_visitor_interface_cdr_op_cs::"
+                         "visit_interface - "
+                         "codegen for scope failed\n"), -1);
+    }
+
+  *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl
+      << "// " << __FILE__ << ":" << __LINE__ << be_nl;
+
+  *os << be_global->core_versioning_begin () << be_nl;
+
+  //  Set the sub state as generating code for the output operator.
+  this->ctx_->sub_state (TAO_CodeGen::TAO_CDR_OUTPUT);
+
+  *os << "::CORBA::Boolean operator<< (" << be_idt << be_idt_nl
+      << "TAO_OutputCDR &strm," << be_nl
+      << "const " << node->full_name () << "_ptr _tao_objref)" << be_uidt
+      << be_uidt_nl
+      << "{" << be_idt_nl;
+
+  if (node->is_abstract ())
+    {
+      *os << "::CORBA::AbstractBase_ptr";
+    }
+  else if (node->node_type () == AST_Decl::NT_component)
+    {
+      *os << "Components::CCMObject_ptr";
+    }
+  else
+    {
+      *os << "::CORBA::Object_ptr";
+    }
+
+  *os << " _tao_corba_obj = _tao_objref;" << be_nl;
+  *os << "return (strm << _tao_corba_obj);" << be_uidt_nl
+      << "}" << be_nl << be_nl;
+
+  // Set the substate as generating code for the input operator.
+  this->ctx_->sub_state (TAO_CodeGen::TAO_CDR_INPUT);
+
+  *os << "::CORBA::Boolean operator>> (" << be_idt << be_idt_nl
+      << "TAO_InputCDR &strm," << be_nl
+      << node->full_name () << "_ptr &_tao_objref)" << be_uidt
+      << be_uidt_nl
+      << "{" << be_idt_nl;
+
+  if (node->is_abstract ())
+    {
+      *os << "::CORBA::AbstractBase_var obj;";
+    }
+  else if (node->node_type () == AST_Decl::NT_component)
+    {
+      *os << "Components::CCMObject_var obj;";
+    }
+  else
+    {
+      *os << "::CORBA::Object_var obj;";
+    }
+
+  *os << be_nl << be_nl
+      << "if (!(strm >> obj.inout ()))" << be_idt_nl
+      << "{" << be_idt_nl
+      << "return false;" << be_uidt_nl
+      << "}" << be_uidt_nl << be_nl
+      << "typedef ::" << node->name () << " RHS_SCOPED_NAME;"
+      << be_nl << be_nl
+      << "// Narrow to the right type." << be_nl;
+
+  *os << "_tao_objref =" << be_idt_nl;
+
+  if (!node->is_abstract ())
+    {
+      *os << "TAO::Narrow_Utils<RHS_SCOPED_NAME>::unchecked_narrow (";
+    }
+  else
+    {
+      *os << "TAO::AbstractBase_Narrow_Utils<RHS_SCOPED_NAME>::unchecked_narrow (";
+    }
+
+  *os << be_idt << be_idt_nl
+      << "obj.in ()," << be_nl;
+
+  if (be_global->gen_direct_collocation() || be_global->gen_thru_poa_collocation ())
+    {
+      *os << node->flat_client_enclosing_scope ()
+          << node->base_proxy_broker_name ()
+          << "_Factory_function_pointer" << be_uidt_nl;
+    }
+  else
+    {
+      *os << "0" << be_uidt_nl;
+    }
+
+  *os << ");" << be_uidt_nl << be_uidt_nl;
+
+  *os << "return true;" << be_uidt_nl
+      << "}" << be_nl;
+
+  if (be_global->gen_ostream_operators ())
+    {
+      *os << be_nl;
+
+      node->gen_ostream_operator (os, false);
+    }
+
+  *os << be_global->core_versioning_end () << be_nl;
+
+  node->cli_stub_cdr_op_gen (1);
+  return 0;
+}