1 files changed, 261 insertions, 0 deletions
diff --git a/ACE/TAO/TAO_IDL/be/be_visitor_sequence/cdr_op_cs.cpp b/ACE/TAO/TAO_IDL/be/be_visitor_sequence/cdr_op_cs.cpp
new file mode 100644
index 00000000000..a5f751cfe42
--- /dev/null
+++ b/ACE/TAO/TAO_IDL/be/be_visitor_sequence/cdr_op_cs.cpp
@@ -0,0 +1,261 @@
+// ============================================================================
+//
+// = LIBRARY
+//    TAO IDL
+//
+// = FILENAME
+//    cdr_op_cs.cpp
+//
+// = DESCRIPTION
+//    Visitor for code generation of Sequences for the CDR operators
+//    in the client stubs.
+//
+// = AUTHOR
+//    Aniruddha Gokhale
+//
+// ============================================================================
+
+ACE_RCSID (be_visitor_sequence,
+           cdr_op_cs,
+           "$Id$")
+
+// ***************************************************************************
+// Sequence visitor for generating CDR operator declarations in the client
+// stubs file.
+// ***************************************************************************
+
+be_visitor_sequence_cdr_op_cs::be_visitor_sequence_cdr_op_cs (
+    be_visitor_context *ctx
+  )
+  : be_visitor_decl (ctx)
+{
+}
+
+be_visitor_sequence_cdr_op_cs::~be_visitor_sequence_cdr_op_cs (void)
+{
+}
+
+int
+be_visitor_sequence_cdr_op_cs::visit_sequence (be_sequence *node)
+{
+  if (this->ctx_->alias ())
+    {
+      // We are here because the base type of the sequence node is
+      // itself a sequence i.e., this is a case of sequence of
+      // typedef'd sequence. For the case of sequence of
+      // anonymous sequence, see comment below.
+      return this->visit_node (node);
+    }
+
+  if (node->cli_stub_cdr_op_gen ()
+      || node->imported ()
+      || node->is_local ())
+    {
+      return 0;
+    }
+
+  TAO_OutStream *os = this->ctx_->stream ();
+
+  be_type *bt =
+    be_type::narrow_from_decl (node->base_type ());
+
+  if (!bt)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "be_visitor_sequence_cdr_op_cs::"
+                         "visit_sequence - "
+                         "Bad base type\n"),
+                        -1);
+    }
+
+  // Generate the CDR << and >> operator defns.
+
+  // Save the sequence node for further use.
+  this->ctx_->node (node);
+
+  // If our element type is an anonymous sequence, generate code for it here.
+  if (bt->node_type () == AST_Decl::NT_sequence)
+    {
+      int status =
+          this->gen_anonymous_base_type (
+              bt,
+              TAO_CodeGen::TAO_ROOT_CDR_OP_CS
+            );
+
+      if (status == -1)
+        {
+          ACE_ERROR_RETURN ((LM_ERROR,
+                             "(%N:%l) be_visitor_array_cdr_op_cs::"
+                             "visit_sequence - "
+                             "gen_anonymous_base_type failed\n"),
+                            -1);
+        }
+    }
+
+  *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl
+    << "// " << __FILE__ << ":" << __LINE__ << be_nl;
+
+  *os << "#if !defined _TAO_CDR_OP_"
+      << node->flat_name () << "_CPP_" << be_nl
+      << "#define _TAO_CDR_OP_" << node->flat_name () << "_CPP_"
+      << 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->name ()
+      << " &_tao_sequence" << be_uidt_nl
+      << ")" << be_uidt_nl
+      << "{" << be_idt_nl;
+
+  *os << "return TAO::marshal_sequence(strm, _tao_sequence);"
+      << be_uidt_nl;
+
+  *os << "}" << be_nl << be_nl;
+
+  //  Set the sub state 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";
+
+  *os << "," << be_nl
+      << node->name () << " &_tao_sequence";
+
+  *os << be_uidt_nl
+      << ")" << be_uidt_nl
+      << "{" << be_idt_nl;
+
+  *os << "return TAO::demarshal_sequence(strm, _tao_sequence);"
+      << be_uidt_nl;
+
+  *os << "}" << be_nl;
+  
+  if (be_global->gen_ostream_operators ())
+    {
+      node->gen_ostream_operator (os, false);
+    }
+
+  *os << be_nl << be_global->core_versioning_end ();
+
+  *os << be_nl
+      << "#endif /* _TAO_CDR_OP_"
+      << node->flat_name () << "_CPP_ */";
+
+  node->cli_stub_cdr_op_gen (1);
+  return 0;
+}
+
+int
+be_visitor_sequence_cdr_op_cs::visit_array (be_array *node)
+{
+  return this->visit_node (node);
+}
+
+int
+be_visitor_sequence_cdr_op_cs::visit_enum (be_enum *node)
+{
+  return this->visit_node (node);
+}
+
+int
+be_visitor_sequence_cdr_op_cs::visit_interface (be_interface *node)
+{
+  return this->visit_node (node);
+}
+
+int
+be_visitor_sequence_cdr_op_cs::visit_interface_fwd (be_interface_fwd *node)
+{
+  return this->visit_node (node);
+}
+
+int
+be_visitor_sequence_cdr_op_cs::visit_component (be_component *node)
+{
+  return this->visit_node (node);
+}
+
+int
+be_visitor_sequence_cdr_op_cs::visit_component_fwd (be_component_fwd *node)
+{
+  return this->visit_node (node);
+}
+
+int
+be_visitor_sequence_cdr_op_cs::visit_home (be_home *node)
+{
+  return this->visit_node (node);
+}
+
+int
+be_visitor_sequence_cdr_op_cs::visit_valuebox (be_valuebox *node)
+{
+  return this->visit_node (node);
+}
+
+int
+be_visitor_sequence_cdr_op_cs::visit_valuetype (be_valuetype *node)
+{
+  return this->visit_node (node);
+}
+
+int
+be_visitor_sequence_cdr_op_cs::visit_valuetype_fwd (be_valuetype_fwd *node)
+{
+  return this->visit_node (node);
+}
+
+int
+be_visitor_sequence_cdr_op_cs::visit_eventtype (be_eventtype *node)
+{
+  return this->visit_node (node);
+}
+
+int
+be_visitor_sequence_cdr_op_cs::visit_eventtype_fwd (be_eventtype_fwd *node)
+{
+  return this->visit_node (node);
+}
+
+int
+be_visitor_sequence_cdr_op_cs::visit_predefined_type (
+    be_predefined_type *node
+  )
+{
+  return this->visit_node (node);
+}
+
+int
+be_visitor_sequence_cdr_op_cs::visit_string (be_string *node)
+{
+  return this->visit_node (node);
+}
+
+int
+be_visitor_sequence_cdr_op_cs::visit_structure (be_structure *node)
+{
+  return this->visit_node (node);
+}
+
+int
+be_visitor_sequence_cdr_op_cs::visit_union (be_union *node)
+{
+  return this->visit_node (node);
+}
+
+int
+be_visitor_sequence_cdr_op_cs::visit_typedef (be_typedef *node)
+{
+  return this->visit_node (node);
+}
+
+int
+be_visitor_sequence_cdr_op_cs::visit_node (be_type *)
+{
+  return 0;
+}