C++ (Cpp) UTL_Scope::narrow示例

示例#1

文件： xbe_sequence.cpp 项目： cynron/opensplice

unsigned long be_sequence::isRecursive ()
{
   UTL_Scope * scope = 0;
   be_Type * btype = 0;
   AST_Decl * adecl = (AST_Decl *)this->narrow((long) & AST_Decl::type_id);
   assert(adecl);
   be_Type * base = (be_Type *)base_type()->narrow((long) & be_Type::type_id);
   assert(base);
   unsigned long offset = 1;

   for (
      offset = 1;
      adecl &&
      (scope = adecl->defined_in()) &&
      (btype = (be_Type *)scope->narrow((long) & be_Type::type_id));
      ++offset
   )
   {
      adecl = (AST_Decl *)scope->narrow((long) & AST_Decl::type_id);

      if (btype->TypeCodeTypeName() == base->TypeCodeTypeName())
      {
         break;
      }
   }

   if (scope && btype)
   {
      return offset;
   }

   return 0;
}

示例#2

文件： xbe_type.cpp 项目： xrl/opensplice_dds

DDS_StdString
be_Type::EnclosingScopeString(AST_Decl * decl)
{
   DDS_StdString ret;

   assert(decl);

   if (decl)
   {
      UTL_Scope * enclosingScope = decl->defined_in();
      AST_Decl * enclosingDecl;

      if (enclosingScope)
      {
         if ((enclosingDecl = (AST_Decl*)enclosingScope->narrow((long) & AST_Decl::type_id)))
         {
            ret = NameToString(enclosingDecl->name(), 0);
         }
         else
         {
            DDSError((DDS_StdString)"Can't narrow enclosing scope for " + NameToString(decl->name(), 0));
         }
      }
   }

   return ret;
}