base_proxy_impl_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 72 行

// base_proxy_impl_ch.cpp,v 1.5 2003/03/12 16:50:33 parsons Exp

ACE_RCSID (be_visitor_operation, 
           x_proxy_impl_xh, 
           "base_proxy_impl_ch.cpp,v 1.5 2003/03/12 16:50:33 parsons Exp")

be_visitor_operation_base_proxy_impl_ch::
be_visitor_operation_base_proxy_impl_ch (be_visitor_context *ctx)
  : be_visitor_scope (ctx)
{
}

be_visitor_operation_base_proxy_impl_ch::
~be_visitor_operation_base_proxy_impl_ch (void)
{
}

int be_visitor_operation_base_proxy_impl_ch::visit_operation (be_operation *node)
{
  TAO_OutStream *os = this->ctx_->stream ();
  this->ctx_->node (node);

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

  *os << "virtual ";

  // STEP I: generate the return type.
  be_type *bt = be_type::narrow_from_decl (node->return_type ());

  if (!bt)
    {
      ACE_ERROR_RETURN ((LM_ERROR,
                         "(%N:%l) be_visitor_operation_sh::"
                         "visit_operation - "
                         "Bad return type\n"),
                        -1);
    }

  be_visitor_context ctx (*this->ctx_);
  be_visitor_operation_rettype oro_visitor (&ctx);

  if (bt->accept (&oro_visitor) == -1)
    {
      ACE_ERROR_RETURN ((LM_ERROR,
                         "(%N:%l) be_visitor_operation_sh::"
                         "visit_operation - "
                         "codegen for return type failed\n"),
                        -1);
    }

  // STEP 2: generate the operation name
  *os << " " << node->local_name ();

  // STEP 3: generate the argument list with the appropriate mapping. For these
  // we grab a visitor that generates the parameter listing
  ctx = *this->ctx_;
  ctx.state (TAO_CodeGen::TAO_OPERATION_ARGLIST_BASE_PROXY_IMPL_CH);
  be_visitor_operation_arglist oabpi_visitor (&ctx);

  if (node->accept (&oabpi_visitor) == -1)
    {
      ACE_ERROR_RETURN ((LM_ERROR,
                         "(%N:%l) be_visitor_operation_sh::"
                         "visit_operation - "
                         "codegen for argument list failed\n"),
                        -1);
    }

  return 0;
}