TAO/TAO_IDL/be/be_visitor_root/root.cpp

   1
   2 //=============================================================================
   3 /**
   4  *  @file    root.cpp
   5  *
   6  *  Visitor generating code for the Root node. This is a generic visitor.
   7  *
   8  *  @author Aniruddha Gokhale
   9  */
  10 //=============================================================================
  11
  12 #include "root.h"
  13
  14 // Generic Root visitor
  15 be_visitor_root::be_visitor_root (be_visitor_context *ctx)
  16   : be_visitor_module (ctx)
  17 {
  18 }
  19
  20 be_visitor_root::~be_visitor_root (void)
  21 {
  22 }
  23
  24 int
  25 be_visitor_root::visit_module (be_module *node)
  26 {
  27   // Instantiate a visitor context with a copy of our context. This info
  28   // will be modified based on what type of node we are visiting.
  29   be_visitor_context ctx (*this->ctx_);
  30   ctx.node (node);
  31   int status = 0;
  32
  33   switch (this->ctx_->state ())
  34     {
  35     case TAO_CodeGen::TAO_ROOT_CH:
  36       {
  37         be_visitor_module_ch visitor (&ctx);
  38         status = node->accept (&visitor);
  39         break;
  40       }
  41     case TAO_CodeGen::TAO_ROOT_SH:
  42       {
  43         be_visitor_module_sh visitor (&ctx);
  44         status = node->accept (&visitor);
  45         break;
  46       }
  47     case TAO_CodeGen::TAO_ROOT_IH:
  48       {
  49         be_visitor_module_ih visitor (&ctx);
  50         status = node->accept (&visitor);
  51         break;
  52       }
  53     case TAO_CodeGen::TAO_ROOT_ANY_OP_CH:
  54     case TAO_CodeGen::TAO_ROOT_ANY_OP_CS:
  55       {
  56         be_visitor_module_any_op visitor (&ctx);
  57         status = node->accept (&visitor);
  58         break;
  59       }
  60     case TAO_CodeGen::TAO_ROOT_CDR_OP_CH:
  61     case TAO_CodeGen::TAO_ROOT_CDR_OP_CS:
  62       {
  63         be_visitor_module_cdr_op visitor (&ctx);
  64         status = node->accept (&visitor);
  65         break;
  66       }
  67     default:
  68       {
  69         be_visitor_module visitor (&ctx);
  70         status = node->accept (&visitor);
  71         break;
  72       }
  73     }
  74
  75   if (status == -1)
  76     {
  77       ACE_ERROR_RETURN ((LM_ERROR,
  78                          "(%N:%l) be_visitor_root::"
  79                          "visit_module - "
  80                          "failed to accept visitor\n"),
  81                         -1);
  82     }
  83
  84   return 0;
  85 }