TAO/TAO_IDL/be/be_visitor_attr_init.cpp

   1 #include "be_visitor_attr_init.h"
   2 #include "be_visitor_context.h"
   3 #include "be_helper.h"
   4 #include "be_array.h"
   5 #include "be_component.h"
   6 #include "be_enum.h"
   7 #include "be_eventtype.h"
   8 #include "be_home.h"
   9 #include "be_predefined_type.h"
  10 #include "be_sequence.h"
  11 #include "be_string.h"
  12 #include "be_structure.h"
  13 #include "be_typedef.h"
  14 #include "be_union.h"
  15 #include "be_valuebox.h"
  16 #include "be_valuetype.h"
  17
  18 be_visitor_attr_init::be_visitor_attr_init (
  19     be_visitor_context *ctx)
  20   : be_visitor_decl (ctx),
  21     os_ (*ctx->stream ())
  22 {
  23 }
  24
  25 be_visitor_attr_init::~be_visitor_attr_init (void)
  26 {
  27 }
  28
  29 int
  30 be_visitor_attr_init::visit_array (be_array *)
  31 {
  32   return 0;
  33 }
  34
  35 int
  36 be_visitor_attr_init::visit_component (be_component *node)
  37 {
  38   return this->visit_interface (node);
  39 }
  40
  41 int
  42 be_visitor_attr_init::visit_enum (be_enum *node)
  43 {
  44   os_ << "static_cast< ::" << node->full_name () << "> (0UL)";
  45
  46   return 0;
  47 }
  48
  49 int
  50 be_visitor_attr_init::visit_eventtype (be_eventtype *node)
  51 {
  52   return this->visit_valuetype (node);
  53 }
  54
  55 int
  56 be_visitor_attr_init::visit_home (be_home *node)
  57 {
  58   return this->visit_interface (node);
  59 }
  60
  61 int
  62 be_visitor_attr_init::visit_interface (be_interface *)
  63 {
  64   return 0;
  65 }
  66
  67 int
  68 be_visitor_attr_init::visit_predefined_type (be_predefined_type *node)
  69 {
  70   switch (node->pt ())
  71     {
  72       case AST_PredefinedType::PT_boolean:
  73         os_ << "false";
  74         break;
  75       case AST_PredefinedType::PT_octet:
  76       case AST_PredefinedType::PT_char:
  77       case AST_PredefinedType::PT_wchar:
  78       case AST_PredefinedType::PT_short:
  79       case AST_PredefinedType::PT_ushort:
  80       case AST_PredefinedType::PT_long:
  81       case AST_PredefinedType::PT_ulong:
  82       case AST_PredefinedType::PT_longlong:
  83       case AST_PredefinedType::PT_ulonglong:
  84       case AST_PredefinedType::PT_value:
  85       case AST_PredefinedType::PT_any:
  86         os_ << "0";
  87         break;
  88       case AST_PredefinedType::PT_float:
  89         os_ << "0.0f";
  90         break;
  91       case AST_PredefinedType::PT_double:
  92         os_ << "0.0";
  93         break;
  94       case AST_PredefinedType::PT_longdouble:
  95         os_ << "ACE_CDR_LONG_DOUBLE_INITIALIZER";
  96         break;
  97       case AST_PredefinedType::PT_object:
  98         os_ << " ::CORBA::Object::_nil ()";
  99         break;
 100       case AST_PredefinedType::PT_abstract:
 101         os_ << " ::CORBA::AbstractBase::_nil ()";
 102         break;
 103       case AST_PredefinedType::PT_pseudo:
 104         os_ << " ::CORBA::TypeCode::_nil ()";
 105         break;
 106       default: // PT_void not handled.
 107         break;
 108     }
 109
 110   return 0;
 111 }
 112
 113 int
 114 be_visitor_attr_init::visit_sequence (be_sequence *)
 115 {
 116   return 0;
 117 }
 118
 119 int
 120 be_visitor_attr_init::visit_string (be_string *)
 121 {
 122   return 0;
 123 }
 124
 125 int
 126 be_visitor_attr_init::visit_structure (be_structure *)
 127 {
 128   return 0;
 129 }
 130
 131 int
 132 be_visitor_attr_init::visit_typedef (be_typedef *node)
 133 {
 134   return node->primitive_base_type ()->accept (this);
 135 }
 136
 137 int
 138 be_visitor_attr_init::visit_union (be_union *)
 139 {
 140   return 0;
 141 }
 142
 143 int
 144 be_visitor_attr_init::visit_valuebox (be_valuebox *node)
 145 {
 146   os_ << "static_cast< ::" << node->full_name ()
 147       << " *> (0)";
 148
 149   return 0;
 150 }
 151
 152 int
 153 be_visitor_attr_init::visit_valuetype (be_valuetype *)
 154 {
 155   return 0;
 156 }
 157