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// -*- C++ -*-
#include "tao/AnyTypeCode/Enum_TypeCode_Static.h"
#include "tao/AnyTypeCode/TypeCode_Traits.h"
#include "tao/ORB_Core.h"
#include "tao/CDR.h"
#include "tao/TypeCodeFactory_Adapter.h"
#include "tao/SystemException.h"
#include "ace/Dynamic_Service.h"
#include <cstring>
#ifndef __ACE_INLINE__
# include "tao/AnyTypeCode/Enum_TypeCode_Static.inl"
#endif /* !__ACE_INLINE__ */
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
bool
TAO::TypeCode::Enum<char const *,
char const * const *,
TAO::Null_RefCount_Policy>::tao_marshal (
TAO_OutputCDR & cdr,
CORBA::ULong) const
{
// A tk_enum TypeCode has a "complex" parameter list type (see
// Table 15-2 in Section 15.3.5.1 "TypeCode" in the CDR section of
// the CORBA specification), meaning that it must be marshaled into
// a CDR encapsulation.
// Create a CDR encapsulation.
TAO_OutputCDR enc;
bool const success =
(enc << TAO_OutputCDR::from_boolean (TAO_ENCAP_BYTE_ORDER))
&& (enc << TAO_OutputCDR::from_string (this->base_attributes_.id (), 0))
&& (enc << TAO_OutputCDR::from_string (this->base_attributes_.name (), 0))
&& (enc << this->nenumerators_);
if (!success)
return false;
char const * const * const begin = &this->enumerators_[0];
char const * const * const end = begin + this->nenumerators_;
for (char const * const * i = begin; i != end; ++i)
{
char const * const & enumerator = *i;
if (!(enc << TAO_OutputCDR::from_string (
Traits<char const *>::get_string (enumerator), 0)))
return false;
}
return
cdr << static_cast<CORBA::ULong> (enc.total_length ())
&& cdr.write_octet_array_mb (enc.begin ());
}
void
TAO::TypeCode::Enum<char const *,
char const * const *,
TAO::Null_RefCount_Policy>::tao_duplicate ()
{
}
void
TAO::TypeCode::Enum<char const *,
char const * const *,
TAO::Null_RefCount_Policy>::tao_release ()
{
}
CORBA::Boolean
TAO::TypeCode::Enum<char const *,
char const * const *,
TAO::Null_RefCount_Policy>::equal_i (
CORBA::TypeCode_ptr tc) const
{
// This call shouldn't throw since CORBA::TypeCode::equal() verified
// that the TCKind is the same as our's prior to invoking this
// method, meaning that member_count() is supported.
CORBA::ULong const tc_nenumerators =
tc->member_count ();
if (tc_nenumerators != this->nenumerators_)
return false;
for (CORBA::ULong i = 0; i < this->nenumerators_; ++i)
{
char const * const & lhs_enumerator = this->enumerators_[i];
char const * const lhs_name =
Traits<char const *>::get_string (lhs_enumerator);
char const * const rhs_name = tc->member_name (i);
if (std::strcmp (lhs_name, rhs_name) != 0)
return false;
}
return true;
}
CORBA::Boolean
TAO::TypeCode::Enum<char const *,
char const * const *,
TAO::Null_RefCount_Policy>::equivalent_i (
CORBA::TypeCode_ptr tc) const
{
// Perform a structural comparison, excluding the name() and
// member_name() operations.
CORBA::ULong const tc_nenumerators =
tc->member_count ();
if (tc_nenumerators != this->nenumerators_)
return false;
return true;
}
CORBA::TypeCode_ptr
TAO::TypeCode::Enum<char const *,
char const * const *,
TAO::Null_RefCount_Policy>::get_compact_typecode_i () const
{
ACE_Array_Base<CORBA::String_var> tc_enumerators (this->nenumerators_);
// Dynamically construct a new array of enumerators stripped of
// member names.
static char const empty_name[] = "";
for (CORBA::ULong i = 0; i < this->nenumerators_; ++i)
{
// Member names will be stripped, i.e. not embedded within
// the compact TypeCode.
tc_enumerators[i] = empty_name;
}
TAO_TypeCodeFactory_Adapter * adapter =
ACE_Dynamic_Service<TAO_TypeCodeFactory_Adapter>::instance (
TAO_ORB_Core::typecodefactory_adapter_name ());
if (adapter == 0)
{
throw ::CORBA::INTERNAL ();
}
return
adapter->create_enum_tc (this->base_attributes_.id (),
"" /* empty name */,
tc_enumerators,
this->nenumerators_);
}
char const *
TAO::TypeCode::Enum<char const *,
char const * const *,
TAO::Null_RefCount_Policy>::id_i () const
{
// Ownership is retained by the TypeCode, as required by the C++
// mapping.
return this->base_attributes_.id ();
}
char const *
TAO::TypeCode::Enum<char const *,
char const * const *,
TAO::Null_RefCount_Policy>::name_i () const
{
// Ownership is retained by the TypeCode, as required by the C++
// mapping.
return this->base_attributes_.name ();
}
CORBA::ULong
TAO::TypeCode::Enum<char const *,
char const * const *,
TAO::Null_RefCount_Policy>::member_count_i () const
{
return this->nenumerators_;
}
char const *
TAO::TypeCode::Enum<char const *,
char const * const *,
TAO::Null_RefCount_Policy>::member_name_i (
CORBA::ULong index) const
{
// Ownership is retained by the TypeCode, as required by the C++
// mapping.
if (index >= this->nenumerators_)
throw ::CORBA::TypeCode::Bounds ();
return Traits<char const *>::get_string (this->enumerators_[index]);
}
TAO_END_VERSIONED_NAMESPACE_DECL
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