1 files changed, 0 insertions, 468 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_union/serializer_op_cs.cpp b/TAO/TAO_IDL/be/be_visitor_union/serializer_op_cs.cpp
deleted file mode 100644
index 9befe5a698c..00000000000
--- a/TAO/TAO_IDL/be/be_visitor_union/serializer_op_cs.cpp
+++ /dev/null
@@ -1,468 +0,0 @@
-//
-// $Id$
-//
-
-// ============================================================================
-//
-// = LIBRARY
-//    TAO IDL
-//
-// = FILENAME
-//    serializer_op_cs.cpp
-//
-// = DESCRIPTION
-//    Visitor generating code for TAO::DCPS::Serializer operators for unions
-//
-// = AUTHOR
-//    Scott Harris <harris_s@ociweb.com> based on code by Aniruddha Gokhale
-//
-// ============================================================================
-
-ACE_RCSID (be_visitor_union,
-           serializer_op_cs,
-           "$Id$")
-
-// ***************************************************************************
-// Union visitor for generating Serializer operator declarations in the client
-// stubs file
-// ***************************************************************************
-
-be_visitor_union_serializer_op_cs::be_visitor_union_serializer_op_cs (
-    be_visitor_context *ctx
-  )
-  : be_visitor_union (ctx)
-{
-}
-
-be_visitor_union_serializer_op_cs::~be_visitor_union_serializer_op_cs (void)
-{
-}
-
-int
-be_visitor_union_serializer_op_cs::visit_union (be_union *node)
-{
-  // already generated and/or we are imported. Don't do anything.
-  if (node->cli_stub_serializer_op_gen ()
-      || node->imported ()
-      || node->is_local ())
-    {
-      return 0;
-    }
-
-  // Set the substate as generating code for the types defined in our scope
-  this->ctx_->sub_state (TAO_CodeGen::TAO_CDR_SCOPE);
-
-  if (this->visit_scope (node) == -1)
-    {
-      ACE_ERROR_RETURN ((LM_ERROR,
-                         "(%N:%l) be_visitor_union_serializer_op_cs"
-                         "::visit_union - "
-                         "codegen for scope failed\n"),
-                        -1);
-    }
-
-  TAO_OutStream *os = this->ctx_->stream ();
-
-  *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl
-      << "// " << __FILE__ << ":" << __LINE__ << be_nl << be_nl;
-
-  //---------------------------------------------------------------
-  //  Set the sub state as generating code for _dcps_max_marshaled_size.
-  this->ctx_->sub_state(TAO_CodeGen::TAO_MAX_MARSHALED_SIZE);
-
-  *os << "size_t _dcps_max_marshaled_size (" << be_idt << be_idt_nl
-      << "const " << node->name () << " &" << be_uidt_nl
-      << ")" << be_uidt_nl
-      << "{" << be_idt_nl
-      ;
-  *os << "// do not try getting the _dcps_max_marshaled_size" << be_nl
-      << "// doing so may produce an access violation" << be_nl
-      << "return 100000;" << be_uidt_nl
-      << "}" << be_nl << be_nl;
-
-/*
-      << "size_t max_size = 0;" << be_nl << be_nl;
-
-  *os << "// find the maximum field size." << be_nl;
-  if (this->visit_scope (node) == -1)
-    {
-      ACE_ERROR_RETURN ((LM_ERROR,
-                         "(%N:%l) be_visitor_union_serializer_op_cs::"
-                         "visit_union - "
-                         "codegen for scope failed\n"),
-                        -1);
-    }
-
-  *os << be_nl << "// now add in the size of the discriminant" << be_nl;
-  switch (node->udisc_type ())
-    {
-      case AST_Expression::EV_bool:
-        *os << "max_size += _dcps_max_marshaled_size ("
-            << "ACE_OutputCDR::from_boolean (_tao_union._d ()));" << be_nl;
-        break;
-      case AST_Expression::EV_char:
-        *os << "max_size += _dcps_max_marshaled_size ("
-            << "ACE_OutputCDR::from_char (_tao_union._d ()));" << be_nl;
-
-        break;
-      case AST_Expression::EV_wchar:
-        *os << "max_size += _dcps_max_marshaled_size ("
-            << "ACE_OutputCDR::from_wchar (_tao_union._d ()));" << be_nl;
-
-        break;
-      default:
-        // no need to cast the other dicriminant types
-        *os << "max_size += _dcps_max_marshaled_size ("
-            << "_tao_union._d ());" << be_nl;
-
-        break;
-    }
-
-  *os << be_nl
-      << "return max_size;" << be_uidt_nl
-      << "}" << be_nl << be_nl;
-*/
-
-  //---------------------------------------------------------------
-  //  Set the sub state as generating code for _tao_is_bounded_size.
-  this->ctx_->sub_state(TAO_CodeGen::TAO_IS_BOUNDED_SIZE);
-  *os << "::CORBA::Boolean _tao_is_bounded_size (" << be_idt << be_idt_nl
-      << "const " << node->name () << " &" << be_uidt_nl
-      << ")" << be_uidt_nl
-      << "{" << be_idt_nl
-      ;
-  *os << "// Always return false for a union because " << be_nl
-      << "// _dcps_max_marshaled_size may produce an access violation."
-      << be_nl
-      << "return false;" << be_uidt_nl
-      << "}" << be_nl << be_nl;
-/*
-      << "CORBA::Boolean is_bounded = true;"
-      << " // all discrimenent types are bounded" << be_nl << be_nl;
-
-  *os << "// bounded if all branches are bounded." << be_nl;
-  if (this->visit_scope (node) == -1)
-    {
-      ACE_ERROR_RETURN ((LM_ERROR,
-                         "(%N:%l) be_visitor_union_serializer_op_cs::"
-                         "visit_union - "
-                         "codegen for scope failed\n"),
-                        -1);
-    }
-
-  *os << be_nl
-      << "return is_bounded;" << be_uidt_nl
-      << "}" << be_nl << be_nl;
-*/
-
-  //---------------------------------------------------------------
-  //  Set the sub state as generating code for _dcps_find_size.
-  this->ctx_->sub_state(TAO_CodeGen::TAO_FIND_SIZE);
-  *os << be_global->stub_export_macro ()
-      << " size_t _dcps_find_size (const "
-      << node->name() << "& _tao_union);" << be_nl;
-
-  *os << "size_t _dcps_find_size (" << be_idt << be_idt_nl
-      << "const " << node->name () << " &_tao_union" << be_uidt_nl
-      << ")" << be_uidt_nl
-      << "{" << be_idt_nl
-      << "// all union discriminents are fixed size"
-      <<     "so OK to use _dcps_max_marshaled_size" << be_nl
-      << "size_t result = ";
-
-  switch (node->udisc_type ())
-    {
-      case AST_Expression::EV_bool:
-        *os << "_dcps_max_marshaled_size (::ACE_OutputCDR::from_boolean (_tao_union._d ()));" << be_nl;
-        break;
-      case AST_Expression::EV_char:
-        *os << "_dcps_max_marshaled_size (::ACE_OutputCDR::from_char (_tao_union._d ()));" << be_nl;
-        break;
-      case AST_Expression::EV_wchar:
-        *os << "_dcps_max_marshaled_size (::ACE_OutputCDR::from_wchar (_tao_union._d ()));" << be_nl;
-        break;
-      default:
-        *os << "_dcps_max_marshaled_size (_tao_union._d ());" << be_nl;
-        break;
-    }
-
-  *os << be_nl
-      << "switch (_tao_union._d ())" << be_nl
-      << "{" << be_idt;
-
-  if (this->visit_scope (node) == -1)
-    {
-      ACE_ERROR_RETURN ((LM_ERROR,
-                         "(%N:%l) be_visitor_union_serializer_op_cs::"
-                         "visit_union - "
-                         "codegen for scope failed\n"),
-                        -1);
-    }
-
-  // If there is no explicit default case, but there
-  // is an implicit one, and the discriminant is an enum,
-  // we need this to avert warnings in some compilers that
-  // not all case values are included. If there is no
-  // implicit default case, or the discriminator is not
-  // an enum, this does no harm.
-  if (node->gen_empty_default_label ())
-    {
-      *os << be_nl << "default:" << be_idt_nl;
-      *os << "break;"<< be_uidt;
-    }
-
-    *os << be_uidt << be_uidt_nl << "}" << be_nl << be_nl
-      << "return result;" << be_uidt_nl
-      << "}" << be_nl << 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::DCPS::Serializer &strm," << be_nl
-      << "const " << node->name () << " &_tao_union" << be_uidt_nl
-      << ")" << be_uidt_nl
-      << "{" << be_idt_nl;
-
-  switch (node->udisc_type ())
-    {
-      case AST_Expression::EV_bool:
-        *os << "::ACE_OutputCDR::from_boolean tmp (_tao_union._d ());" << be_nl
-            << "if ( !(strm << tmp) )" << be_idt_nl;
-
-        break;
-      case AST_Expression::EV_char:
-        *os << "::ACE_OutputCDR::from_char tmp (_tao_union._d ());" << be_nl
-            << "if ( !(strm << tmp) )" << be_idt_nl;
-
-        break;
-      case AST_Expression::EV_wchar:
-        *os << "::ACE_OutputCDR::from_wchar tmp (_tao_union._d ());" << be_nl
-            << "if ( !(strm << tmp) )" << be_idt_nl;
-
-        break;
-      default:
-        *os << "if ( !(strm << _tao_union._d ()) )" << be_idt_nl;
-
-        break;
-    }
-
-  *os << "{" << be_idt_nl
-      << "return 0;" << be_uidt_nl
-      << "}" << be_uidt_nl << be_nl
-      << "::CORBA::Boolean result = 1;" << be_nl << be_nl
-      << "switch (_tao_union._d ())" << be_nl
-      << "{" << be_idt;
-
-  if (this->visit_scope (node) == -1)
-    {
-      ACE_ERROR_RETURN ((LM_ERROR,
-                         "(%N:%l) be_visitor_union_serializer_op_cs::"
-                         "visit_union - "
-                         "codegen for scope failed\n"),
-                        -1);
-    }
-
-  // If there is no explicit default case, but there
-  // is an implicit one, and the discriminant is an enum,
-  // we need this to avert warnings in some compilers that
-  // not all case values are included. If there is no
-  // implicit default case, or the discriminator is not
-  // an enum, this does no harm.
-  if (node->gen_empty_default_label ())
-    {
-      *os << be_nl << "default:" << be_idt_nl;
-      *os << "break;"<< be_uidt;
-    }
-
-  *os << be_uidt_nl << "}" << be_nl << be_nl
-      << "return result;" << 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::DCPS::Serializer &strm," << be_nl
-      << node->name () << " &_tao_union" << be_uidt_nl
-      << ")" << be_uidt_nl
-      << "{" << be_idt_nl;
-
-  be_type* disc_type =
-    be_type::narrow_from_decl (node->disc_type ());
-
-  // Generate a temporary to store the discriminant
-  *os << disc_type->full_name ()
-      << " " << "_tao_discriminant;" << be_nl;
-
-  switch (node->udisc_type ())
-    {
-      case AST_Expression::EV_bool:
-        *os << "::ACE_InputCDR::to_boolean tmp (_tao_discriminant);" << be_nl
-            << "if ( !(strm >> tmp) )" << be_idt_nl;
-
-        break;
-      case AST_Expression::EV_char:
-        *os << "::ACE_InputCDR::to_char tmp (_tao_discriminant);" << be_nl
-            << "if ( !(strm >> tmp) )" << be_idt_nl;
-
-        break;
-      case AST_Expression::EV_wchar:
-        *os << "::ACE_InputCDR::to_wchar tmp (_tao_discriminant);" << be_nl
-            << "if ( !(strm >> tmp) )" << be_idt_nl;
-
-        break;
-      default:
-        *os << "if ( !(strm >> _tao_discriminant) )" << be_idt_nl;
-
-        break;
-    }
-
-  *os << "{" << be_idt_nl
-      << "return 0;" << be_uidt_nl
-      << "}" << be_uidt_nl << be_nl
-      << "::CORBA::Boolean result = 1;" << be_nl << be_nl
-      << "switch (_tao_discriminant)" << be_nl
-      << "{" << be_idt;
-
-  if (this->visit_scope (node) == -1)
-    {
-      ACE_ERROR_RETURN ((LM_ERROR,
-                         "(%N:%l) be_visitor_union_serializer_op_cs::"
-                         "visit_union - "
-                         "codegen for scope failed\n"),
-                        -1);
-    }
-
-  // If there is no explicit default case, but there
-  // is an implicit one, and the discriminant is an enum,
-  // we need this to avert warnings in some compilers that
-  // not all case values are included. If there is no
-  // implicit default case, or the discriminator is not
-  // an enum, this does no harm.
-  if (node->gen_empty_default_label ())
-    {
-      *os << be_nl;
-      *os << "default:" << be_idt_nl;
-      *os << "_tao_union._d (_tao_discriminant);" << be_nl;
-      *os << "break;" << be_uidt;
-    }
-
-  *os << be_uidt_nl
-      << "}" << be_nl << be_nl
-      << "return result;" << be_uidt_nl
-      << "}";
-
-  node->cli_stub_serializer_op_gen (1);
-  return 0;
-}
-
-int
-be_visitor_union_serializer_op_cs::pre_process (be_decl *bd)
-{
-  switch (this->ctx_->sub_state ())
-    {
-    case TAO_CodeGen::TAO_CDR_SCOPE:
-    case TAO_CodeGen::TAO_MAX_MARSHALED_SIZE:
-    case TAO_CodeGen::TAO_IS_BOUNDED_SIZE:
-      return 0;
-      break;
-
-    case TAO_CodeGen::TAO_FIND_SIZE:
-    case TAO_CodeGen::TAO_CDR_OUTPUT:
-    case TAO_CodeGen::TAO_CDR_INPUT:
-      {
-  // Enum val nodes are added just to help check reference
-  // clashes, since an enum declared in our scope is not itself
-  // a scope.
-  if (bd->node_type () == AST_Decl::NT_enum_val)
-    {
-      return 0;
-    }
-
-  TAO_OutStream *os = this->ctx_->stream ();
-
-  be_union_branch* b =
-    be_union_branch::narrow_from_decl (bd);
-
-  *os << be_nl;
-
-  for (unsigned long i = 0; i < b->label_list_length (); ++i)
-    {
-      // check if we are printing the default case
-      if (b->label (i)->label_kind () == AST_UnionLabel::UL_default)
-        {
-          *os << "default:";
-        }
-      else
-        {
-          *os << "case ";
-
-          b->gen_label_value (os, i);
-
-          *os << ":";
-        }
-
-      if (i == (b->label_list_length () - 1))
-        {
-          *os << be_idt_nl;
-        }
-      else
-        {
-          *os << be_nl;
-        }
-    }
-
-  *os << "{" << be_idt_nl;
-      }
-      break;
-    default:
-      ACE_ERROR_RETURN ((LM_ERROR,
-                        "(%N:%l) be_visitor_union_serializer_op_cs::"
-                        "pre_process - "
-                        "bad sub_state.\n"),
-                        -1);
-    }
-
-  return 0;
-}
-
-int
-be_visitor_union_serializer_op_cs::post_process (be_decl *bd)
-{
-  switch (this->ctx_->sub_state ())
-    {
-    case TAO_CodeGen::TAO_CDR_SCOPE:
-    case TAO_CodeGen::TAO_MAX_MARSHALED_SIZE:
-    case TAO_CodeGen::TAO_IS_BOUNDED_SIZE:
-      return 0;
-      break;
-
-    case TAO_CodeGen::TAO_FIND_SIZE:
-    case TAO_CodeGen::TAO_CDR_OUTPUT:
-    case TAO_CodeGen::TAO_CDR_INPUT:
-      {
-
-  if (bd->node_type () == AST_Decl::NT_enum_val)
-    {
-      return 0;
-    }
-
-  TAO_OutStream *os = this->ctx_->stream ();
-
-  *os << be_uidt_nl << "}" << be_nl
-      << "break;" << be_uidt;
-
-      }
-      break;
-    default:
-      ACE_ERROR_RETURN ((LM_ERROR,
-                        "(%N:%l) be_visitor_union_serializer_op_cs::"
-                        "pre_process - "
-                        "bad sub_state.\n"),
-                        -1);
-    }
-
-  return 0;
-}