TAO/TAO_IDL/be/be_visitor_root/root_svth.cpp

   1
   2 //=============================================================================
   3 /**
   4  *  @file    root_svth.cpp
   5  *
   6  *  Visitor generating code for Root in the CIAO template servant header
   7  *
   8  *  @author Marcel Smit
   9  */
  10 //=============================================================================
  11
  12 #include "root.h"
  13
  14 be_visitor_root_svth::be_visitor_root_svth (be_visitor_context *ctx)
  15   : be_visitor_root (ctx)
  16 {
  17 }
  18
  19 be_visitor_root_svth::~be_visitor_root_svth ()
  20 {
  21 }
  22
  23 int
  24 be_visitor_root_svth::visit_root (be_root *node)
  25 {
  26   if (this->init () == -1)
  27     {
  28       ACE_ERROR_RETURN ((LM_ERROR,
  29                          ACE_TEXT ("be_visitor_root_svth::init - ")
  30                          ACE_TEXT ("failed to initialize\n")),
  31                         -1);
  32     }
  33
  34   if (this->visit_scope (node) == -1)
  35     {
  36       ACE_ERROR_RETURN ((LM_ERROR,
  37                          ACE_TEXT ("be_visitor_root_svth::visit_root - ")
  38                          ACE_TEXT ("codegen for scope failed\n")),
  39                         -1);
  40     }
  41
  42   (void) tao_cg->end_ciao_svnt_template_header ();
  43
  44   return 0;
  45 }
  46
  47 int
  48 be_visitor_root_svth::init ()
  49 {
  50   /// First open the file for writing.
  51   int const status =
  52     tao_cg->start_ciao_svnt_template_header (
  53       be_global->be_get_ciao_tmpl_svnt_hdr_fname ());
  54
  55   if (status == -1)
  56     {
  57       ACE_ERROR_RETURN ((LM_ERROR,
  58                          ACE_TEXT ("be_visitor_root_svth::init - ")
  59                          ACE_TEXT ("Error opening CIAO servant ")
  60                          ACE_TEXT ("header file\n")),
  61                         -1);
  62     }
  63
  64   /// Initialize the stream.
  65   this->ctx_->stream (tao_cg->ciao_svnt_template_header ());
  66
  67   return 0;
  68 }