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// $Id$
#ifndef TAO_TYPECODE_NON_DEFAULT_CASE_CPP
#define TAO_TYPECODE_NON_DEFAULT_CASE_CPP
#include "TypeCode_Non_Default_Case.h"
#include "tao/CDR.h"
#include "tao/Any.h"
#ifndef __ACE_INLINE__
# include "tao/TypeCode_Non_Default_Case.inl"
#endif /* __ACE_INLINE__ */
namespace TAO
{
namespace TypeCode
{
template <typename T>
struct Case_Traits
{
inline static T any_from (T v)
{
return v;
}
inline static T any_to (T & v)
{
return v;
}
};
// Specializations for types that require wrapper for Any
// insertion. Note that we only define specializations for types
// that can be used in an IDL union discriminator.
template <>
struct Case_Traits<CORBA::Boolean>
{
inline static CORBA::Any::from_boolean any_from (CORBA::Boolean v)
{
return CORBA::Any::from_boolean (v);
}
inline static CORBA::Any::to_boolean any_to (CORBA::Boolean & v)
{
return CORBA::Any::to_boolean (v);
}
};
template <>
struct Case_Traits<CORBA::Char>
{
inline static CORBA::Any::from_char any_from (CORBA::Char v)
{
return CORBA::Any::from_char (v);
}
inline static CORBA::Any::to_char any_to (CORBA::Char & v)
{
return CORBA::Any::to_char (v);
}
};
template <>
struct Case_Traits<CORBA::WChar>
{
inline static CORBA::Any::from_wchar any_from (CORBA::WChar v)
{
return CORBA::Any::from_wchar (v);
}
inline static CORBA::Any::to_wchar any_to (CORBA::WChar & v)
{
return CORBA::Any::to_wchar (v);
}
};
} // End TypeCode namespace
} // End TAO namespace
// ----------------------------------------------------------------
template <typename DISCRIMINATOR_TYPE, typename STRING_TYPE>
bool
TAO::TypeCode::Non_Default_Case<DISCRIMINATOR_TYPE,
STRING_TYPE>::marshal_label (
TAO_OutputCDR & cdr) const
{
return (cdr << this->label_);
}
template <typename DISCRIMINATOR_TYPE, typename STRING_TYPE>
bool
TAO::TypeCode::Non_Default_Case<DISCRIMINATOR_TYPE,
STRING_TYPE>::equal_label (
CORBA::ULong index
CORBA::TypeCode_ptr tc
ACE_ENV_ARG_DECL) const
{
CORBA::Any_var const any = tc->member_label (index
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (false);
// The equality operator==() below is guaranteed to be defined for
// the discriminator type since an IDL union discriminator type must
// be any of the following: (1) an integer, (2) a character, (3) a
// boolean, or (4) an enumeration.
DISCRIMINATOR_TYPE tc_label;
if (any.in ()
>>= TAO::TypeCode::Case_Traits<DISCRIMINATOR_TYPE>::any_to (tc_label)
&& this->label_ == tc_label)
{
return true;
}
return false;
}
template <typename DISCRIMINATOR_TYPE, typename STRING_TYPE>
CORBA::Any *
TAO::TypeCode::Non_Default_Case<DISCRIMINATOR_TYPE, STRING_TYPE>::label (
ACE_ENV_SINGLE_ARG_DECL) const
{
CORBA::Any * value;
ACE_NEW_THROW_EX (value,
CORBA::Any,
CORBA::NO_MEMORY ());
ACE_CHECK_RETURN (0);
CORBA::Any_var safe_value (value);
*value <<=
TAO::TypeCode::Case_Traits<DISCRIMINATOR_TYPE>::any_from (this->label_);
return safe_value._retn ();
}
#endif /* TAO_TYPECODE_NON_DEFAULT_CASE_CPP */
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