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#ifndef guard_unbounded_array_sequence_hpp
#define guard_unbounded_array_sequence_hpp
/**
* @file
*
* @brief Implement unbounded sequences for arrays.
*
* $Id$
*
* @author Carlos O'Ryan
*/
#include "tao/Unbounded_Array_Allocation_Traits_T.h"
#include "tao/Generic_Sequence_T.h"
#include "tao/Array_Traits_T.h"
#include "tao/SystemException.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
namespace TAO
{
template<typename T_array, typename T_slice, typename T_tag>
class unbounded_array_sequence
{
public:
typedef T_array * element_type;
typedef T_array value_type;
typedef T_slice * T_slice_ptr;
typedef T_slice * slice_type;
typedef T_slice_ptr * const_value_type;
typedef value_type & subscript_type;
typedef value_type const & const_subscript_type;
typedef details::unbounded_array_allocation_traits<value_type,true> allocation_traits;
typedef TAO_Array_Forany_T<T_array, T_slice, T_tag> forany;
typedef details::array_traits <forany> element_traits;
typedef details::generic_sequence<value_type, allocation_traits, element_traits> implementation_type;
inline unbounded_array_sequence()
: impl_()
{}
inline explicit unbounded_array_sequence(CORBA::ULong maximum)
: impl_(maximum)
{}
inline unbounded_array_sequence(
CORBA::ULong maximum,
CORBA::ULong length,
value_type * data,
CORBA::Boolean release = false)
: impl_(maximum, length, data, release)
{}
inline CORBA::ULong maximum() const {
return impl_.maximum();
}
inline CORBA::Boolean release() const {
return impl_.release();
}
inline CORBA::ULong length() const {
return impl_.length();
}
inline void length(CORBA::ULong length) {
impl_.length(length);
}
inline value_type const & operator[](CORBA::ULong i) const {
return impl_[i];
}
inline value_type & operator[](CORBA::ULong i) {
return impl_[i];
}
inline void replace(
CORBA::ULong maximum,
CORBA::ULong length,
value_type * data,
CORBA::Boolean release = false) {
impl_.replace(maximum, length, data, release);
}
inline value_type const * get_buffer() const {
return impl_.get_buffer();
}
inline value_type * get_buffer(CORBA::Boolean orphan = false) {
return impl_.get_buffer(orphan);
}
inline void swap(unbounded_array_sequence & rhs) throw() {
impl_.swap(rhs.impl_);
}
static value_type * allocbuf(CORBA::ULong maximum) {
return implementation_type::allocbuf(maximum);
}
static void freebuf(value_type * buffer) {
implementation_type::freebuf(buffer);
}
private:
implementation_type impl_;
};
}
namespace TAO
{
template <typename stream, typename T_array, typename T_slice, typename T_tag>
bool demarshal_sequence(stream & strm, TAO::unbounded_array_sequence<T_array, T_slice, T_tag> & target) {
typedef TAO::unbounded_array_sequence<T_array, T_slice, T_tag> sequence;
typedef TAO_Array_Forany_T <T_array, T_slice, T_tag> forany;
typedef TAO::Array_Traits<forany> array_traits;
::CORBA::ULong new_length = 0;
if (!(strm >> new_length)) {
return false;
}
if (new_length > strm.length()) {
return false;
}
sequence tmp(new_length);
tmp.length(new_length);
typename sequence::value_type * buffer = tmp.get_buffer();
for(CORBA::ULong i = 0; i < new_length; ++i) {
forany tmp (array_traits::alloc ());
bool const _tao_marshal_flag = (strm >> tmp);
if (_tao_marshal_flag) {
array_traits::copy (buffer[i], tmp.in ());
}
array_traits::free (tmp.inout ());
if (!_tao_marshal_flag) {
return false;
}
}
tmp.swap(target);
return true;
}
template <typename stream, typename T_array, typename T_slice, typename T_tag>
bool marshal_sequence(stream & strm, const TAO::unbounded_array_sequence<T_array, T_slice, T_tag> & source) {
if (0 == &source)
ACE_THROW_RETURN (::CORBA::BAD_PARAM(0, CORBA::COMPLETED_MAYBE), false);
typedef TAO_FixedArray_Var_T <T_array, T_slice, T_tag> fixed_array;
typedef TAO_Array_Forany_T <T_array, T_slice, T_tag> forany;
typedef TAO::Array_Traits<forany> array_traits;
::CORBA::ULong const length = source.length ();
if (!(strm << length)) {
return false;
}
for(CORBA::ULong i = 0; i < length; ++i) {
fixed_array tmp_array = array_traits::dup (source[i]);
forany const tmp (tmp_array.inout ());
if (!(strm << tmp)) {
return false;
}
}
return true;
}
}
TAO_END_VERSIONED_NAMESPACE_DECL
#endif // guard_unbounded_array_sequence_hpp
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