1 files changed, 92 insertions, 0 deletions
diff --git a/ACE/TAO/TAO_IDL/be/be_visitor_operation/operation_ch.cpp b/ACE/TAO/TAO_IDL/be/be_visitor_operation/operation_ch.cpp
new file mode 100644
index 00000000000..e47955a69f8
--- /dev/null
+++ b/ACE/TAO/TAO_IDL/be/be_visitor_operation/operation_ch.cpp
@@ -0,0 +1,92 @@
+//
+// $Id$
+//
+
+// ============================================================================
+//
+// = LIBRARY
+//    TAO IDL
+//
+// = FILENAME
+//    operation_ch.cpp
+//
+// = DESCRIPTION
+//    Visitor generating code for Operation node in the client header.
+//
+// = AUTHOR
+//    Aniruddha Gokhale
+//
+// ============================================================================
+
+// ******************************************************
+// Primary visitor for "operation" in client header.
+// ******************************************************
+
+be_visitor_operation_ch::be_visitor_operation_ch (be_visitor_context *ctx)
+  : be_visitor_operation (ctx)
+{
+}
+
+be_visitor_operation_ch::~be_visitor_operation_ch (void)
+{
+}
+
+int
+be_visitor_operation_ch::visit_operation (be_operation *node)
+{
+  TAO_OutStream *os = this->ctx_->stream ();
+
+  this->ctx_->node (node);
+
+  *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl
+      << "// " << __FILE__ << ":" << __LINE__ << be_nl << be_nl;
+     
+  // Every operation is declared virtual in the client code.
+  *os << "virtual ";
+
+  // STEP I: generate the return type.
+  be_type *bt = be_type::narrow_from_decl (node->return_type ());
+
+  if (!bt)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "(%N:%l) be_visitor_operation_ch::"
+                         "visit_operation - "
+                         "Bad return type\n"),
+                        -1);
+    }
+
+  // Grab the right visitor to generate the return type.
+  be_visitor_context ctx (*this->ctx_);
+  be_visitor_operation_rettype or_visitor (&ctx);
+
+  if (bt->accept (&or_visitor) == -1)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "(%N:%l) be_visitor_operation_ch::"
+                         "visit_operation - "
+                         "codegen for return type failed\n"),
+                        -1);
+    }
+
+  // STEP 2: generate the operation name.
+  *os << be_nl
+      << node->local_name ();
+
+  // STEP 3: generate the argument list with the appropriate mapping. For these
+  // we grab a visitor that generates the parameter listing.
+  ctx = *this->ctx_;
+  ctx.state (TAO_CodeGen::TAO_OPERATION_ARGLIST_CH);
+  be_visitor_operation_arglist oa_visitor (&ctx);
+
+  if (node->accept (&oa_visitor) == -1)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "(%N:%l) be_visitor_operation_ch::"
+                         "visit_operation - "
+                         "codegen for argument list failed\n"),
+                        -1);
+    }
+
+  return 0;
+}