TAO/tests/Sequence_Unit_Tests/unbounded_sequence_cdr.hpp

   1 #ifndef guard_unbounded_sequence_cdr
   2 #define guard_unbounded_sequence_cdr
   3 /**
   4  * @file
   5  *
   6  * @brief Extract the sequence
   7  *
   8  * @author Carlos O'Ryan
   9  * @author Johnny Willemsen
  10  */
  11
  12 #include "tao/Basic_Types.h"
  13 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  14 namespace TAO {
  15   namespace details {
  16     template <typename stream, typename sequence>
  17     bool extract_unbounded_sequence(stream & strm, sequence & target) {
  18       ::CORBA::ULong new_length;
  19       if (!(strm >> new_length)) {
  20         return false;
  21       }
  22       if (new_length > strm.length()) {
  23          return false;
  24       }
  25       sequence tmp(new_length);
  26       tmp.length(new_length);
  27       typename sequence::value_type * buffer = tmp.get_buffer();
  28       for(CORBA::ULong i = 0; i < new_length; ++i) {
  29         if (!(strm >> buffer[i])) {
  30           return false;
  31         }
  32       }
  33       tmp.swap(target);
  34       return true;
  35     }
  36
  37     template <typename stream, typename sequence>
  38     bool insert_unbounded_sequence(stream & strm, const sequence & source) {
  39       const CORBA::ULong length = source.length ();
  40       if (!(strm << length)) {
  41         return false;
  42       }
  43       for(CORBA::ULong i = 0; i < length; ++i) {
  44         if (!(strm << source[i])) {
  45           return false;
  46         }
  47       }
  48       return true;
  49     }
  50   }
  51 }
  52
  53 TAO_END_VERSIONED_NAMESPACE_DECL
  54 #endif /* guard_unbounded_sequence_cdr */