1 files changed, 568 insertions, 0 deletions

diff --git a/TAO/TAO_IDL/be/be_visitor_valuebox/union_member_ci.cpp b/TAO/TAO_IDL/be/be_visitor_valuebox/union_member_ci.cpp
new file mode 100644
index 00000000000..792894f619a
--- /dev/null
+++ b/TAO/TAO_IDL/be/be_visitor_valuebox/union_member_ci.cpp
@@ -0,0 +1,568 @@
+//
+// $Id$
+//
+
+// ============================================================================
+//
+// = LIBRARY
+//    TAO IDL
+//
+// = FILENAME
+//    union_member_ci.cpp
+//
+// = DESCRIPTION
+//     Visitor for the Valuebox class.
+//     This one generates code for accessor and modifier functions of
+//     for valuebox union members.
+//
+// = AUTHOR
+//    Gary Maxey
+//
+// ============================================================================
+ACE_RCSID (be_visitor_valuebox,
+           union_member_ci,
+           "$Id$")
+
+be_visitor_valuebox_union_member_ci::be_visitor_valuebox_union_member_ci (
+    be_visitor_context *ctx
+  )
+  : be_visitor_decl (ctx)
+{
+}
+
+be_visitor_valuebox_union_member_ci::~be_visitor_valuebox_union_member_ci (void)
+{
+}
+
+int
+be_visitor_valuebox_union_member_ci::visit_union_member (be_union_branch *node)
+{
+  be_type *bt = be_type::narrow_from_decl (node->field_type ());
+
+  if (!bt)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "(%N:%l) be_visitor_valuebox_union_member_ci::"
+                         "visit_union_member - "
+                         "Bad field type\n"),
+                        -1);
+    }
+
+  this->ctx_->node (node);
+
+  if (bt->accept (this) == -1)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "(%N:%l) be_visitor_valuebox_union_member_ci::"
+                         "visit_union_member - "
+                         "codegen for field type failed\n"),
+                        -1);
+    }
+
+  return 0;
+}
+
+// Visit operations on all possible data types that a union member can be
+
+int
+be_visitor_valuebox_union_member_ci::visit_array (be_array *node)
+{
+  be_decl *field = this->ctx_->node ();
+  be_valuebox *vb_node = be_valuebox::narrow_from_decl (this->ctx_->scope ());
+  be_type *bt;
+
+  // Check if we are visiting this node via a visit to a typedef node.
+  if (this->ctx_->alias ())
+    {
+      bt = this->ctx_->alias ();
+    }
+  else
+    {
+      bt = node;
+    }
+
+  if (!field || !vb_node)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "(%N:%l) be_visitor_valuebox_union_member_ci::"
+                         "visit_array - "
+                         "bad context information\n"),
+                        -1);
+    }
+
+  TAO_OutStream *os = this->ctx_->stream ();
+
+  char fname [NAMEBUFSIZE];
+  ACE_OS::memset (fname,
+                  '\0',
+                  NAMEBUFSIZE);
+
+  if (bt->node_type () != AST_Decl::NT_typedef)
+    {
+      // For anonymous arrays ...
+      // We have to generate a name for us that has an underscope prepended to
+      // our local name. This needs to be inserted after the parent's name.
+      if (bt->is_nested ())
+        {
+          be_decl *parent =
+                 be_scope::narrow_from_scope (bt->defined_in ())->decl ();
+          ACE_OS::sprintf (fname,
+                           "%s::_%s",
+                           parent->full_name (),
+                           bt->local_name ()->get_string ());
+        }
+      else
+        {
+          ACE_OS::sprintf (fname,
+                           "_%s",
+                           bt->full_name ());
+        }
+    }
+  else
+    {
+      // Typedefed node.
+      ACE_OS::sprintf (fname,
+                       "%s",
+                       bt->full_name ());
+    }
+
+  *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl
+      << "// " << __FILE__ << ":" << __LINE__ << be_nl << be_nl;
+
+  *os << "/// Modifier to set the member." << be_nl;
+
+  *os << "ACE_INLINE void" << be_nl
+      << vb_node->name () << "::" << field->local_name ()
+      << " (" << fname << " val)" << be_nl
+      << "{" << be_idt_nl
+      << "this->_pd_value->" << field->local_name ()
+      << " (val);" << be_uidt_nl
+      << "}" << be_nl << be_nl;
+
+  *os << "/// Accessor to retrieve the member." << be_nl;
+
+  *os << "ACE_INLINE const " << fname << "_slice *" << be_nl
+      << vb_node->name () << "::" << field->local_name ()
+      << " (void) const" << be_nl
+      << "{" << be_idt_nl
+      << "return this->_pd_value->" << field->local_name ()
+      << " ();" << be_uidt_nl
+      << "}" << be_nl << be_nl;
+
+  return 0;
+}
+
+int
+be_visitor_valuebox_union_member_ci::visit_enum (be_enum *node)
+{
+  be_decl *field = this->ctx_->node ();
+  be_valuebox *vb_node = be_valuebox::narrow_from_decl (this->ctx_->scope ());
+  be_type *bt;
+
+  // Check if we are visiting this node via a visit to a typedef node.
+  if (this->ctx_->alias ())
+    {
+      bt = this->ctx_->alias ();
+    }
+  else
+    {
+      bt = node;
+    }
+
+  if (!field || !vb_node)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "(%N:%l) be_visitor_valuebox_union_member_ci::"
+                         "visit_enum - "
+                         "bad context information\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;
+
+
+  this->emit_member_set (vb_node, field, bt, "", "");
+  this->emit_member_get (vb_node, field, bt, "", "", "const");
+
+  return 0;
+}
+
+int
+be_visitor_valuebox_union_member_ci::visit_interface (be_interface *node)
+{
+  be_decl *field = this->ctx_->node ();
+  be_valuebox *vb_node = be_valuebox::narrow_from_decl (this->ctx_->scope ());
+  be_type *bt;
+
+  // Check if we are visiting this node via a visit to a typedef node.
+  if (this->ctx_->alias ())
+    {
+      bt = this->ctx_->alias ();
+    }
+  else
+    {
+      bt = node;
+    }
+
+  if (!field || !vb_node)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "(%N:%l) be_visitor_valuebox_union_member_ci::"
+                         "visit_interface - "
+                         "bad context information\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;
+
+  this->emit_member_set (vb_node, field, bt, "", "_ptr");
+  this->emit_member_get (vb_node, field, bt, "", "_ptr", "const");
+
+  return 0;
+}
+
+int
+be_visitor_valuebox_union_member_ci::visit_interface_fwd (be_interface_fwd *node)
+{
+  be_decl *field = this->ctx_->node ();
+  be_valuebox *vb_node = be_valuebox::narrow_from_decl (this->ctx_->scope ());
+  be_type *bt;
+
+  // Check if we are visiting this node via a visit to a typedef node.
+  if (this->ctx_->alias ())
+    {
+      bt = this->ctx_->alias ();
+    }
+  else
+    {
+      bt = node;
+    }
+
+  if (!field || !vb_node)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "(%N:%l) be_visitor_valuebox_union_member_ci::"
+                         "visit_interface_fwd - "
+                         "bad context information\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;
+
+  this->emit_member_set (vb_node, field, bt, "", "_ptr");
+  this->emit_member_get (vb_node, field, bt, "", "_ptr", "const");
+
+  return 0;
+}
+
+int
+be_visitor_valuebox_union_member_ci::visit_valuetype (be_valuetype *)
+{
+  // Valuetype is not a valid component of a valuebox
+  return 0;
+}
+
+int
+be_visitor_valuebox_union_member_ci::visit_valuetype_fwd (be_valuetype_fwd *)
+{
+  // Valuetype is not a valid component of a valuebox
+  return 0;
+}
+
+int
+be_visitor_valuebox_union_member_ci::visit_predefined_type (be_predefined_type *node)
+{
+  be_decl *field = this->ctx_->node ();
+  be_valuebox *vb_node = be_valuebox::narrow_from_decl (this->ctx_->scope ());
+  be_type *bt;
+
+  // Check if we are visiting this node via a visit to a typedef node.
+  if (this->ctx_->alias ())
+    {
+      bt = this->ctx_->alias ();
+    }
+  else
+    {
+      bt = node;
+    }
+
+  if (!field || !vb_node)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "(%N:%l) be_visitor_valuebox_union_member_ci::"
+                         "visit_predefined_type - "
+                         "bad context information\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;
+
+  switch (node->pt ())
+  {
+    case AST_PredefinedType::PT_pseudo:
+    case AST_PredefinedType::PT_object:
+      this->emit_member_set (vb_node, field, bt, " ::", "_ptr");
+      this->emit_member_get (vb_node, field, bt, " ::", "_ptr", "const");
+      break;
+    case AST_PredefinedType::PT_any:
+      this->emit_member_set (vb_node, field, bt, "const ::", " &");
+      this->emit_member_get (vb_node, field, bt, "const ::", " &", "const");
+      this->emit_member_get (vb_node, field, bt, "::", " &", "");
+      break;
+    case AST_PredefinedType::PT_void:
+      break;
+    default:
+      this->emit_member_set (vb_node, field, bt, " ::", "");
+      this->emit_member_get (vb_node, field, bt, " ::", "", "const");
+      break;
+  }
+
+  return 0;
+}
+
+int
+be_visitor_valuebox_union_member_ci::visit_sequence (be_sequence *node)
+{
+  be_decl *field = this->ctx_->node ();
+  be_valuebox *vb_node = be_valuebox::narrow_from_decl (this->ctx_->scope ());
+  be_type *bt;
+
+  // Check if we are visiting this node via a visit to a typedef node.
+  if (this->ctx_->alias ())
+    {
+      bt = this->ctx_->alias ();
+    }
+  else
+    {
+      bt = node;
+    }
+
+  if (!field || !vb_node)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "(%N:%l) be_visitor_valuebox_union_member_ci::"
+                         "visit_sequence - "
+                         "bad context information\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;
+
+  this->emit_member_set (vb_node, field, bt, "const ", " &");
+  this->emit_member_get (vb_node, field, bt, "const ", " &", "const");
+  this->emit_member_get (vb_node, field, bt, "", " &", "");
+
+  return 0;
+}
+
+int
+be_visitor_valuebox_union_member_ci::visit_string (be_string *node)
+{
+  be_decl *field = this->ctx_->node ();
+  be_valuebox *vb_node = be_valuebox::narrow_from_decl (this->ctx_->scope ());
+  be_type *bt;
+
+  // Check if we are visiting this node via a visit to a typedef node.
+  if (this->ctx_->alias ())
+    {
+      bt = this->ctx_->alias ();
+    }
+  else
+    {
+      bt = node;
+    }
+
+  if (!field || !vb_node)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "(%N:%l) be_visitor_valuebox_union_member_ci::"
+                         "visit_predefined_type - "
+                         "bad context information\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;
+
+  this->emit_member_set (vb_node, field, bt, "", "");
+  this->emit_member_set (vb_node, field, bt, "const ", "");
+
+  *os << "// Modifier to set the member." << be_nl;
+
+  const char *string_type = "";
+  if (node->node_type () == AST_Decl::NT_string)
+    {
+      string_type = "String";
+    }
+  else if (node->node_type () == AST_Decl::NT_wstring)
+    {
+      string_type = "WString";
+    }
+
+  *os << "ACE_INLINE void" << be_nl
+      << vb_node->name () << "::" << field->local_name ()
+      << " (const ::CORBA::" << string_type << "_var & val)"
+      << be_nl << "{" << be_idt_nl
+      << "this->_pd_value->" << field->local_name ()
+      << " (val);" << be_uidt_nl
+      << "}" << be_nl << be_nl;
+
+  this->emit_member_get (vb_node, field, bt, "const ", "", "const");
+
+  return 0;
+}
+
+int
+be_visitor_valuebox_union_member_ci::visit_structure (be_structure *node)
+{
+  be_decl *field = this->ctx_->node ();
+  be_valuebox *vb_node = be_valuebox::narrow_from_decl (this->ctx_->scope ());
+  be_type *bt;
+
+  // Check if we are visiting this node via a visit to a typedef node.
+  if (this->ctx_->alias ())
+    {
+      bt = this->ctx_->alias ();
+    }
+  else
+    {
+      bt = node;
+    }
+
+  if (!field || !vb_node)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "(%N:%l) be_visitor_valuebox_union_member_ci::"
+                         "visit_structure - "
+                         "bad context information\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;
+
+  this->emit_member_set (vb_node, field, bt, "const ", " &");
+  this->emit_member_get (vb_node, field, bt, "const ", " &", "const");
+  this->emit_member_get (vb_node, field, bt, "", " &", "");
+
+  return 0;
+}
+
+int
+be_visitor_valuebox_union_member_ci::visit_typedef (be_typedef *node)
+{
+  this->ctx_->alias (node);
+  be_type *bt = node->primitive_base_type ();
+
+  if (!bt || (bt->accept (this) == -1))
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "(%N:%l) be_visitor_valuebox_union_member_ci::"
+                         "visit_typedef - "
+                         "Bad primitive type\n"),
+                        -1);
+    }
+
+  this->ctx_->alias (0);
+  return 0;
+}
+
+int
+be_visitor_valuebox_union_member_ci::visit_union (be_union *node)
+{
+  be_decl *field = this->ctx_->node ();
+  be_valuebox *vb_node = be_valuebox::narrow_from_decl (this->ctx_->scope ());
+  be_type *bt;
+
+  // Check if we are visiting this node via a visit to a typedef node.
+  if (this->ctx_->alias ())
+    {
+      bt = this->ctx_->alias ();
+    }
+  else
+    {
+      bt = node;
+    }
+
+  if (!field || !vb_node)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "(%N:%l) be_visitor_valuebox_union_member_ci::"
+                         "visit_union - "
+                         "bad context information\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;
+
+  this->emit_member_set (vb_node, field, bt, "const ", " &");
+  this->emit_member_get (vb_node, field, bt, "const ", " &", "const");
+  this->emit_member_get (vb_node, field, bt, "", " &", "");
+
+  return 0;
+}
+
+void
+be_visitor_valuebox_union_member_ci::emit_member_set (be_decl *vb_node,
+                                               be_decl *field,
+                                               be_type *field_type,
+                                               const char *const_arg,
+                                               const char *arg_modifier)
+{
+  TAO_OutStream *os = this->ctx_->stream ();
+
+  *os << "// Modifier to set the member." << be_nl;
+
+  *os << "ACE_INLINE void" << be_nl
+      << vb_node->name () << "::" << field->local_name ()
+      << " (" << const_arg << field_type->name () << arg_modifier << " val)"
+      << be_nl << "{" << be_idt_nl
+      << "this->_pd_value->" << field->local_name ()
+      << " (val);" << be_uidt_nl
+      << "}" << be_nl << be_nl;
+
+}
+
+void
+be_visitor_valuebox_union_member_ci::emit_member_get (be_decl *vb_node,
+                                               be_decl *field,
+                                               be_type *field_type,
+                                               const char *const_prefix,
+                                               const char *type_suffix,
+                                               const char *const_method)
+{
+  TAO_OutStream *os = this->ctx_->stream ();
+
+  *os << "/// Accessor to retrieve the member." << be_nl;
+
+  *os << "ACE_INLINE " << const_prefix << field_type->name () << type_suffix
+      << be_nl
+      << vb_node->name () << "::" << field->local_name ()
+      << " (void) " << const_method << be_nl
+      << "{" << be_idt_nl
+      << "return this->_pd_value->" << field->local_name ()
+      << " ();" << be_uidt_nl
+      << "}" << be_nl << be_nl;
+}