TAO/TAO_IDL/be/be_visitor_component/component_svth.cpp

   1
   2 //=============================================================================
   3 /**
   4  *  @file    component_svth.cpp
   5  *
   6  *  Visitor generating code for Components in the servant header.
   7  *
   8  *  @author Marcel Smit
   9  */
  10 //=============================================================================
  11
  12 #include "component.h"
  13
  14 be_visitor_component_svth::be_visitor_component_svth (be_visitor_context *ctx)
  15   : be_visitor_component (ctx),
  16     os_ (*ctx->stream ()),
  17     export_macro_ (be_global->svnt_export_macro ())
  18 {
  19   /// All existing CIAO examples set the servant export values in the CIDL
  20   /// compiler to equal the IDL compiler's skel export values. Below is a
  21   /// partial effort to decouple them, should be completely decoupled
  22   /// sometime. See comment in codegen.cpp, line 1173.
  23   if (export_macro_ == "")
  24     {
  25       export_macro_ = be_global->skel_export_macro ();
  26     }
  27 }
  28
  29 be_visitor_component_svth::~be_visitor_component_svth ()
  30 {
  31 }
  32
  33 int
  34 be_visitor_component_svth::visit_component (be_component *node)
  35 {
  36   if (node->imported ())
  37     {
  38       return 0;
  39     }
  40
  41   /// Fills in the node's has_* members, for use in minimizing
  42   /// code generation.
  43   node->scan (node);
  44
  45   /// Use 'CIAO_' + component's flat name.
  46   os_ << be_nl_2
  47       << "namespace CIAO_" << node->flat_name ()
  48       << "_Impl" << be_nl
  49       << "{" << be_idt;
  50
  51   // Generate the context class declaration.
  52   be_visitor_context_svth context_visitor (this->ctx_);
  53
  54   if (context_visitor.visit_component (node) == -1)
  55     {
  56       ACE_ERROR_RETURN ((LM_ERROR,
  57                          ACE_TEXT ("be_visitor_component_svth::")
  58                          ACE_TEXT ("visit_component - ")
  59                          ACE_TEXT ("context visitor failed\n")),
  60                         -1);
  61     }
  62 //   // Generate the servant class declaration.
  63 //   be_visitor_servant_svh servant_visitor (this->ctx_);
  64 //
  65 //   if (servant_visitor.visit_component (node) == -1)
  66 //     {
  67 //       ACE_ERROR_RETURN ((LM_ERROR,
  68 //                          ACE_TEXT ("be_visitor_component_svth::")
  69 //                          ACE_TEXT ("visit_component - ")
  70 //                          ACE_TEXT ("servant visitor failed\n")),
  71 //                         -1);
  72 //     }
  73 //
  74   os_ << be_uidt_nl
  75       << "}";
  76
  77    return 0;
  78 }
  79
  80 int
  81 be_visitor_component_svth::visit_connector (be_connector *node)
  82 {
  83   return this->visit_component (node);
  84 }
  85