public_ch.cpp

来自「这是广泛使用的通信开源项目,对于大容量,高并发的通讯要求完全能够胜任,他广泛可用」· C++ 代码 · 共 711 行 · 第 1/2 页

    {
      bt = node;
    }

  if (!ub || !bu)
    {
      ACE_ERROR_RETURN ((LM_ERROR,
                         "(%N:%l) be_visitor_union_branch_public_ch::"
                         "visit_valuetype_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__;

  // Set method.
  *os << be_nl << be_nl
      << "void " << ub->local_name () << " ("
      << bt->nested_type_name (bu, "*")
      << ")" << be_nl;
  // Get method.
  *os << bt->nested_type_name (bu, "*") << " " << ub->local_name ()
      << " (void) const;";

  return 0;
}

int
be_visitor_union_branch_public_ch::visit_predefined_type (be_predefined_type *node)
{
  be_decl *ub = this->ctx_->node ();
  be_decl *bu = this->ctx_->scope ();
  be_type *bt;

  // Check if we are visiting this via a visit to a typedef node.
  if (this->ctx_->alias ())
    {
      bt = this->ctx_->alias ();
    }
  else
    {
      bt = node;
    }

  if (!ub || !bu)
    {
      ACE_ERROR_RETURN ((LM_ERROR,
                         "(%N:%l) be_visitor_union_branch_public_ch::"
                         "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__;

  switch (node->pt ())
    {
    case AST_PredefinedType::PT_pseudo:
    case AST_PredefinedType::PT_object:
      *os << be_nl << be_nl 
          << "void " << ub->local_name () << " (const "
          << bt->nested_type_name (bu, "_ptr") << ");" << be_nl;
      *os << bt->nested_type_name (bu, "_ptr") << " " << ub->local_name ()
          << " (void) const;";
      break;
    case AST_PredefinedType::PT_any:
      *os << be_nl << be_nl 
          << "void " << ub->local_name () << " (const "
          << bt->nested_type_name (bu) << " &);" << be_nl;
      *os << "const " << bt->nested_type_name (bu) << " &"
          << ub->local_name () << " (void) const;" << be_nl;
      *os << bt->nested_type_name (bu) << " &"
          << ub->local_name () << " (void);";
      break;
    case AST_PredefinedType::PT_void:
      break;
    default:
      *os << be_nl << be_nl 
          << "void " << ub->local_name () << " ("
          << bt->nested_type_name (bu) << ");" << be_nl;
      *os << bt->nested_type_name (bu) << " " << ub->local_name ()
          << " (void) const;";
    }

  return 0;
}

int
be_visitor_union_branch_public_ch::visit_sequence (be_sequence *node)
{
  be_decl *ub = this->ctx_->node ();
  be_decl *bu = this->ctx_->scope ();
  be_type *bt;

  // Check if we are visiting this via a visit to a typedef node.
  if (this->ctx_->alias ())
    {
      bt = this->ctx_->alias ();
    }
  else
    {
      bt = node;
    }

  if (!ub || !bu)
    {
      ACE_ERROR_RETURN ((LM_ERROR,
                         "(%N:%l) be_visitor_union_branch_public_ch::"
                         "visit_sequence - "
                         "bad context information\n"),
                        -1);
    }

  TAO_OutStream *os = this->ctx_->stream ();

  // Not a typedef and bt is defined inside the union.
  if (bt->node_type () != AST_Decl::NT_typedef
      && bt->is_child (bu))
    {
      be_visitor_context ctx (*this->ctx_);
      ctx.node (node);
      be_visitor_sequence_ch visitor (&ctx);

      if (node->accept (&visitor) == -1)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
                             "(%N:%l) be_visitor_union_branch_public_ch::"
                             "visit_sequence - "
                             "codegen failed\n"),
                            -1);
        }

      *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl
          << "// " << __FILE__ << ":" << __LINE__;

      // Generate the anonymous sequence member typedef.
      // This provides a consistent name to use instead of the
      // implementation-specific name.
      *os << be_nl << be_nl 
          << "typedef " << bt->nested_type_name (bu)
          << " _" << ub->local_name () << "_seq;";
    }

  *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl
      << "// " << __FILE__ << ":" << __LINE__;

  *os << be_nl << be_nl 
      << "void " << ub->local_name () << " (const "
      << bt->nested_type_name (bu) << " &);" << be_nl;
  *os << "const " << bt->nested_type_name (bu) << " &"
      << ub->local_name  () << " (void) const;"
      << be_nl;
  *os << bt->nested_type_name (bu) << " &" << ub->local_name ()
      << " (void);";

  return 0;
}

int
be_visitor_union_branch_public_ch::visit_string (be_string *node)
{
  be_decl *ub = this->ctx_->node ();
  be_decl *bu = this->ctx_->scope ();

  if (!ub || !bu)
    {
      ACE_ERROR_RETURN ((LM_ERROR,
                         "(%N:%l) be_visitor_union_branch_public_ch::"
                         "visit_string - "
                         "bad context information\n"),
                        -1);
    }

  TAO_OutStream *os = this->ctx_->stream ();

  *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl
      << "// " << __FILE__ << ":" << __LINE__;

  // Three methods to set the string value
  if (node->width () == (long) sizeof (char))
    {
      *os << be_nl << be_nl 
          << "void " << ub->local_name () << " (char *);" << be_nl;
      *os << "void " << ub->local_name () << " (const char *);"
          << be_nl;
      *os << "void " << ub->local_name () << " (const CORBA::String_var&);"
          << be_nl;
      *os << "const char *" << ub->local_name ()
          << " (void) const;";
    }
  else
    {
      *os << be_nl << be_nl 
          << "void " << ub->local_name () << " (CORBA::WChar *);" << be_nl;
      *os << "void " << ub->local_name () << " (const CORBA::WChar *);"
          << be_nl;
      *os << "void " << ub->local_name () << " (const CORBA::WString_var&);"
          << be_nl;
      *os << "const CORBA::WChar *" << ub->local_name ()
          << " (void) const;";
    }

  return 0;
}

int
be_visitor_union_branch_public_ch::visit_structure (be_structure *node)
{
  be_decl *ub = this->ctx_->node ();
  be_decl *bu = this->ctx_->scope ();
  be_type *bt;

  // Check if we are visiting this via a visit to a typedef node.
  if (this->ctx_->alias ())
    {
      bt = this->ctx_->alias ();
    }
  else
    {
      bt = node;
    }

  if (!ub || !bu)
    {
      ACE_ERROR_RETURN ((LM_ERROR,
                         "(%N:%l) be_visitor_union_branch_public_ch::"
                         "visit_structure - "
                         "bad context information\n"),
                        -1);
    }

  TAO_OutStream *os = this->ctx_->stream ();

  // Not a typedef and bt is defined inside the union.
  if (bt->node_type () != AST_Decl::NT_typedef
      && bt->is_child (bu))
    {
      be_visitor_context ctx (*this->ctx_);
      ctx.node (node);
      be_visitor_structure_ch visitor (&ctx);

      if (node->accept (&visitor) == -1)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
                             "(%N:%l) be_visitor_union_branch_public_ch::"
                             "visit_structure - "
                             "codegen failed\n"),
                            -1);
        }
    }

  *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl
      << "// " << __FILE__ << ":" << __LINE__;

  *os << be_nl << be_nl 
      << "void " << ub->local_name () << " (const "
      << bt->nested_type_name (bu) << " &);" << be_nl
      << "const " << bt->nested_type_name (bu) << " &"
      << ub->local_name  () << " (void) const;"
      << be_nl
      << bt->nested_type_name (bu) << " &" << ub->local_name ()
      << " (void);";

  return 0;
}

int
be_visitor_union_branch_public_ch::visit_typedef (be_typedef *node)
{
  this->ctx_->alias (node);

  // Make a decision based on the primitive base type.
  be_type *bt = node->primitive_base_type ();

  if (!bt || (bt->accept (this) == -1))
    {
      ACE_ERROR_RETURN ((LM_ERROR,
                         "(%N:%l) be_visitor_union_branch_spec_ch::"
                         "visit_typedef - "
                         "Bad primitive type\n"),
                        -1);
    }

  this->ctx_->alias (0);
  return 0;
}

int
be_visitor_union_branch_public_ch::visit_union (be_union *node)
{
  be_decl *ub = this->ctx_->node ();
  be_decl *bu = this->ctx_->scope ();
  be_type *bt;

  // Check if we are visiting this via a visit to a typedef node.
  if (this->ctx_->alias ())
    {
      bt = this->ctx_->alias ();
    }
  else
    {
      bt = node;
    }

  if (!ub || !bu)
    {
      ACE_ERROR_RETURN ((LM_ERROR,
                         "(%N:%l) be_visitor_union_branch_public_ch::"
                         "visit_union - "
                         "bad context information\n"
                         ),
                        -1);
    }

  TAO_OutStream *os = this->ctx_->stream ();

  // Not a typedef and bt is defined inside the union.
  if (bt->node_type () != AST_Decl::NT_typedef
      && bt->is_child (bu))
    {
      be_visitor_context ctx (*this->ctx_);
      ctx.node (node);
      be_visitor_union_ch visitor (&ctx);

      if (node->accept (&visitor) == -1)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
                             "(%N:%l) be_visitor_union_branch_public_ch::"
                             "visit_union - "
                             "codegen failed\n"),
                            -1);
        }
    }

  *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl
      << "// " << __FILE__ << ":" << __LINE__;

  *os << be_nl << be_nl 
      << "void " << ub->local_name () << " (const "
      << bt->nested_type_name (bu) << " &);" << be_nl
      << "const " << bt->nested_type_name (bu) << " &"
      << ub->local_name  () << " (void) const;"
      << be_nl
      << bt->nested_type_name (bu) << " &" << ub->local_name ()
      << " (void);";

  return 0;
}