TAO/TAO_IDL/be/be_visitor_root/root_cs.cpp

   1
   2 //=============================================================================
   3 /**
   4  *  @file    root_cs.cpp
   5  *
   6  *  Visitor generating code for Root in the client stubs file.
   7  *
   8  *  @author Aniruddha Gokhale
   9  */
  10 //=============================================================================
  11
  12 #include "root.h"
  13
  14 be_visitor_root_cs::be_visitor_root_cs (be_visitor_context *ctx)
  15   : be_visitor_root (ctx)
  16 {
  17 }
  18
  19 be_visitor_root_cs::~be_visitor_root_cs ()
  20 {
  21 }
  22
  23 int
  24 be_visitor_root_cs::visit_root (be_root *node)
  25 {
  26   if (this->init () == -1)
  27     {
  28       ACE_ERROR_RETURN ((LM_ERROR,
  29                          ACE_TEXT ("be_visitor_root_cs::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_cs::visit_root - ")
  38                          ACE_TEXT ("codegen for scope failed\n")),
  39                         -1);
  40     }
  41
  42
  43   if (this->gen_obv_defns (node) == -1)
  44     {
  45       ACE_ERROR_RETURN ((LM_ERROR,
  46                          ACE_TEXT ("be_visitor_root_cs::")
  47                          ACE_TEXT ("visit_root - ")
  48                          ACE_TEXT ("failed to generate OBV_ defns\n")),
  49                         -1);
  50     }
  51
  52
  53   if (this->gen_any_ops (node) == -1)
  54     {
  55       ACE_ERROR_RETURN ((LM_ERROR,
  56                          ACE_TEXT ("be_visitor_root_cs::")
  57                          ACE_TEXT ("visit_root - failed to ")
  58                          ACE_TEXT ("generate Any operators\n")),
  59                         -1);
  60     }
  61
  62
  63   if (this->gen_cdr_ops (node) == -1)
  64     {
  65       ACE_ERROR_RETURN ((LM_ERROR,
  66                          ACE_TEXT ("be_visitor_root_cs::")
  67                          ACE_TEXT ("visit_root - failed to ")
  68                          ACE_TEXT ("generate CDR operators\n")),
  69                         -1);
  70     }
  71
  72
  73   (void) tao_cg->end_client_stubs ();
  74
  75   return 0;
  76 }
  77
  78 int
  79 be_visitor_root_cs::init ()
  80 {
  81   /// First open the client-side file for writing
  82   int status =
  83     tao_cg->start_client_stubs (
  84       be_global->be_get_client_stub_fname ());
  85
  86   if (status == -1)
  87     {
  88       ACE_ERROR_RETURN ((LM_ERROR,
  89                          ACE_TEXT ("be_visitor_root_cs::init - ")
  90                          ACE_TEXT ("Error opening client source file\n")),
  91                         -1);
  92     }
  93
  94   /// Initialize the stream.
  95   this->ctx_->stream (tao_cg->client_stubs ());
  96   return 0;
  97 }
  98
  99 int
 100 be_visitor_root_cs::gen_obv_defns (be_root *node)
 101 {
 102   be_visitor_context ctx = *this->ctx_;
 103   ctx.state (TAO_CodeGen::TAO_MODULE_OBV_CS);
 104   be_visitor_obv_module obv_visitor (&ctx);
 105   return obv_visitor.visit_scope (node);
 106 }
 107
 108 int
 109 be_visitor_root_cs::gen_any_ops (be_root *node)
 110 {
 111   int status = 0;
 112
 113   if (be_global->any_support ())
 114     {
 115       be_visitor_context ctx = *this->ctx_;
 116       ctx.state (TAO_CodeGen::TAO_ROOT_ANY_OP_CS);
 117       be_visitor_root_any_op any_op_visitor (&ctx);
 118       status = node->accept (&any_op_visitor);
 119     }
 120
 121   /// Conditional switch to the *A.cpp stream is done
 122   /// in the visitor constructor.
 123   if (be_global->gen_anyop_files ())
 124     {
 125       (void) tao_cg->end_anyop_source ();
 126     }
 127
 128   return status;
 129 }
 130
 131 int
 132 be_visitor_root_cs::gen_cdr_ops (be_root *node)
 133 {
 134   int status = 0;
 135
 136   if (be_global->cdr_support ())
 137     {
 138       be_visitor_context ctx = *this->ctx_;
 139       ctx.state (TAO_CodeGen::TAO_ROOT_CDR_OP_CS);
 140       be_visitor_root_cdr_op visitor (&ctx);
 141       status = node->accept (&visitor);
 142     }
 143
 144   return status;
 145 }
 146
 147