TAO/TAO_IDL/be/be_visitor_root/root_exs.cpp

   1
   2 //=============================================================================
   3 /**
   4  *  @file    root_exs.cpp
   5  *
   6  *  Visitor generating code for Root in the CIAO
   7  *  exec impl source
   8  *
   9  *  @author Jeff Parsons
  10  */
  11 //=============================================================================
  12
  13 #include "root.h"
  14
  15 be_visitor_root_exs::be_visitor_root_exs (be_visitor_context *ctx)
  16   : be_visitor_root (ctx)
  17 {
  18 }
  19
  20 be_visitor_root_exs::~be_visitor_root_exs ()
  21 {
  22 }
  23
  24 int
  25 be_visitor_root_exs::visit_root (be_root *node)
  26 {
  27   if (this->init () == -1)
  28     {
  29       ACE_ERROR_RETURN ((LM_ERROR,
  30                          ACE_TEXT ("be_visitor_root_exs::init - ")
  31                          ACE_TEXT ("failed to initialize\n")),
  32                         -1);
  33     }
  34
  35   if (this->visit_scope (node) == -1)
  36     {
  37       ACE_ERROR_RETURN ((LM_ERROR,
  38                          ACE_TEXT ("be_visitor_root_exs::visit_root - ")
  39                          ACE_TEXT ("codegen for scope failed\n")),
  40                         -1);
  41     }
  42
  43   (void) tao_cg->end_ciao_exec_source ();
  44
  45   return 0;
  46 }
  47
  48 int
  49 be_visitor_root_exs::init ()
  50 {
  51   // First open the client-side header file for writing.
  52   int status =
  53     tao_cg->start_ciao_exec_source (
  54       be_global->be_get_ciao_exec_src_fname ());
  55
  56   if (status == -1)
  57     {
  58       ACE_ERROR_RETURN ((LM_ERROR,
  59                          ACE_TEXT ("be_visitor_root_exs::init - ")
  60                          ACE_TEXT ("Error opening CIAO exec impl ")
  61                          ACE_TEXT ("source file\n")),
  62                         -1);
  63     }
  64
  65   // Initialize the stream.
  66   this->ctx_->stream (tao_cg->ciao_exec_source ());
  67
  68   return 0;
  69 }