1 files changed, 300 insertions, 0 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_exception/exception_ctor.cpp b/TAO/TAO_IDL/be/be_visitor_exception/exception_ctor.cpp
new file mode 100644
index 00000000000..6d026158f80
--- /dev/null
+++ b/TAO/TAO_IDL/be/be_visitor_exception/exception_ctor.cpp
@@ -0,0 +1,300 @@
+//
+// $Id$
+//
+
+// ============================================================================
+//
+// = LIBRARY
+//    TAO IDL
+//
+// = FILENAME
+//    exception_ctor.cpp
+//
+// = DESCRIPTION
+//    Visitor generating code for the special constructor for Exceptions
+//
+// = AUTHOR
+//    Aniruddha Gokhale
+//
+// ============================================================================
+
+#include	"idl.h"
+#include	"idl_extern.h"
+#include	"be.h"
+
+#include "be_visitor_exception.h"
+
+
+// ************************************************************************
+//  code to generate the special ctor
+// ************************************************************************
+
+be_visitor_exception_ctor::be_visitor_exception_ctor
+(be_visitor_context *ctx)
+  : be_visitor_scope (ctx)
+{
+}
+
+be_visitor_exception_ctor::~be_visitor_exception_ctor (void)
+{
+}
+
+int
+be_visitor_exception_ctor::post_process (void)
+{
+  TAO_OutStream *os = this->ctx_->stream (); // get output stream
+
+  *os << ",\n";
+  return 0;
+}
+
+int be_visitor_exception_ctor::visit_exception (be_exception *node)
+{
+  TAO_OutStream *os = this->ctx_->stream (); // get output stream
+  this->ctx_->node (node); // save the argument node
+
+  if (this->ctx_->state () == TAO_CodeGen::TAO_EXCEPTION_CTOR_CH)
+    *os << node->local_name ();
+  else
+    *os << node->name () << "::" << node->local_name ();
+  *os << "(" << be_idt << "\n";
+
+  if (this->visit_scope (node) == -1)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "be_visitor_exception_ctor_assign::"
+                         "visit_exception - "
+                         "codegen for scope failed\n"),
+                        -1);
+    }
+
+  if (this->ctx_->state () == TAO_CodeGen::TAO_EXCEPTION_CTOR_CH)
+    *os << be_uidt << ");\n\n";
+  else
+    *os << be_uidt << ")\n\n";
+
+  return 0;
+}
+
+int be_visitor_exception_ctor::visit_field (be_field *node)
+{
+  TAO_OutStream *os = this->ctx_->stream (); // get output stream
+
+  // retrieve the type
+  be_type *bt = be_type::narrow_from_decl (node->field_type ());
+  if (!bt)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "be_visitor_exception_ctor::"
+                         "visit_exception - "
+                         "Bad field type\n"),
+                        -1);
+    }
+
+  os->indent ();
+  if (bt->accept (this) == -1)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "be_visitor_exception_ctor::"
+                         "visit_field - "
+                         "cannot accept visitor\n"),
+                        -1);
+    }
+
+  *os << " _tao_" << node->local_name ();
+  return 0;
+}
+
+int be_visitor_exception_ctor::visit_array (be_array *node)
+{
+  TAO_OutStream *os = this->ctx_->stream (); // get output stream
+
+  // set the right type;
+  be_type *bt;
+  if (this->ctx_->alias ())
+    bt = this->ctx_->alias ();
+  else
+    bt = node;
+
+  if (this->ctx_->state () == TAO_CodeGen::TAO_EXCEPTION_CTOR_CH)
+    *os << "const " << bt->nested_type_name (this->ctx_->scope ());
+  else
+    *os << "const " << bt->name ();
+  return 0;
+}
+
+int be_visitor_exception_ctor::visit_enum (be_enum *node)
+{
+  TAO_OutStream *os = this->ctx_->stream (); // get output stream
+
+  // set the right type;
+  be_type *bt;
+  if (this->ctx_->alias ())
+    bt = this->ctx_->alias ();
+  else
+    bt = node;
+
+  if (this->ctx_->state () == TAO_CodeGen::TAO_EXCEPTION_CTOR_CH)
+    *os << bt->nested_type_name (this->ctx_->scope ());
+  else
+    *os << bt->name ();
+  return 0;
+}
+
+int be_visitor_exception_ctor::visit_interface (be_interface *node)
+{
+  TAO_OutStream *os = this->ctx_->stream (); // get output stream
+
+  // set the right type;
+  be_type *bt;
+  if (this->ctx_->alias ())
+    bt = this->ctx_->alias ();
+  else
+    bt = node;
+
+  if (this->ctx_->state () == TAO_CodeGen::TAO_EXCEPTION_CTOR_CH)
+    *os << "const " << bt->nested_type_name (this->ctx_->scope ());
+  else
+    *os << "const " << bt->name ();
+  *os << "_ptr ";
+  return 0;
+}
+
+int be_visitor_exception_ctor::visit_interface_fwd (be_interface_fwd *node)
+{
+  TAO_OutStream *os = this->ctx_->stream (); // get output stream
+
+  // set the right type;
+  be_type *bt;
+  if (this->ctx_->alias ())
+    bt = this->ctx_->alias ();
+  else
+    bt = node;
+
+  if (this->ctx_->state () == TAO_CodeGen::TAO_EXCEPTION_CTOR_CH)
+    *os << "const " << bt->nested_type_name (this->ctx_->scope ());
+  else
+    *os << "const " << bt->name ();
+  *os << "_ptr ";
+  return 0;
+}
+
+int be_visitor_exception_ctor::visit_predefined_type (be_predefined_type *node)
+{
+  TAO_OutStream *os = this->ctx_->stream (); // get output stream
+
+  // set the right type;
+  be_type *bt;
+  if (this->ctx_->alias ())
+    bt = this->ctx_->alias ();
+  else
+    bt = node;
+
+  // check if the type is an any
+  if (node->pt () == AST_PredefinedType::PT_any)
+    {
+      if (this->ctx_->state () == TAO_CodeGen::TAO_EXCEPTION_CTOR_CH)
+        *os << "const " << bt->nested_type_name (this->ctx_->scope ());
+      else
+        *os << "const " << bt->name ();
+      *os << " &";
+      return 0;
+    } // end of if
+  else if (node->pt () == AST_PredefinedType::PT_pseudo) // e.g., CORBA::Object
+    {
+      if (this->ctx_->state () == TAO_CodeGen::TAO_EXCEPTION_CTOR_CH)
+        *os << "const " << bt->nested_type_name (this->ctx_->scope ());
+      else
+        *os << "const " << bt->name ();
+      *os << "_ptr ";
+    } // end else if
+  else // simple predefined types
+    {
+      if (this->ctx_->state () == TAO_CodeGen::TAO_EXCEPTION_CTOR_CH)
+        *os << bt->nested_type_name (this->ctx_->scope ());
+      else
+        *os << bt->name ();
+    } // end of else
+
+  return 0;
+}
+
+int be_visitor_exception_ctor::visit_sequence (be_sequence *node)
+{
+  TAO_OutStream *os = this->ctx_->stream (); // get output stream
+
+  // set the right type;
+  be_type *bt;
+  if (this->ctx_->alias ())
+    bt = this->ctx_->alias ();
+  else
+    bt = node;
+
+  if (this->ctx_->state () == TAO_CodeGen::TAO_EXCEPTION_CTOR_CH)
+    *os << "const " << bt->nested_type_name (this->ctx_->scope ());
+  else
+    *os << "const " << bt->name ();
+  *os << " &";
+  return 0;
+}
+
+int be_visitor_exception_ctor::visit_string (be_string *)
+{
+  TAO_OutStream *os = this->ctx_->stream (); // get output stream
+
+  *os << "const char *";
+  return 0;
+}
+
+int be_visitor_exception_ctor::visit_structure (be_structure *node)
+{
+  TAO_OutStream *os = this->ctx_->stream (); // get output stream
+
+  // set the right type;
+  be_type *bt;
+  if (this->ctx_->alias ())
+    bt = this->ctx_->alias ();
+  else
+    bt = node;
+
+  if (this->ctx_->state () == TAO_CodeGen::TAO_EXCEPTION_CTOR_CH)
+    *os << "const " << bt->nested_type_name (this->ctx_->scope ());
+  else
+    *os << "const " << bt->name ();
+  *os << " &";
+  return 0;
+}
+
+int be_visitor_exception_ctor::visit_union (be_union *node)
+{
+  TAO_OutStream *os = this->ctx_->stream (); // get output stream
+
+  // set the right type;
+  be_type *bt;
+  if (this->ctx_->alias ())
+    bt = this->ctx_->alias ();
+  else
+    bt = node;
+
+  if (this->ctx_->state () == TAO_CodeGen::TAO_EXCEPTION_CTOR_CH)
+    *os << "const " << bt->nested_type_name (this->ctx_->scope ());
+  else
+    *os << "const " << bt->name ();
+  *os << " &";
+  return 0;
+}
+
+int be_visitor_exception_ctor::visit_typedef (be_typedef *node)
+{
+  this->ctx_->alias (node);
+  if (node->primitive_base_type ()->accept (this) == -1)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "be_visitor_exception_ctor::"
+                         "visit_typedef - "
+                         "accept on primitive type failed\n"),
+                        -1);
+    }
+  this->ctx_->alias (0);
+  return 0;
+}