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// file : xsde/cxx/hybrid/xdr/istream.ixx
// author : Boris Kolpackov <boris@codesynthesis.com>
// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC
// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
namespace xsde
{
namespace cxx
{
namespace hybrid
{
extern "C"
typedef bool_t (*ixdr_longlong_p) (XDR*, long long*);
extern "C"
typedef bool_t (*ixdr_u_longlong_p) (XDR*, unsigned long long*);
inline ixdrstream::
ixdrstream (XDR& xdr)
: xdr_ (xdr)
{
}
inline XDR& ixdrstream::
impl ()
{
return xdr_;
}
#ifdef XSDE_EXCEPTIONS
inline void ixdrstream::
operator>> (bool& x)
{
bool_t v;
if (!xdr_bool (&xdr_, &v))
throw xdr_exception ();
x = static_cast<bool> (v);
}
inline void ixdrstream::
operator>> (signed char& x)
{
char v;
if (!xdr_char (&xdr_, &v))
throw xdr_exception ();
x = static_cast<signed char> (v);
}
inline void ixdrstream::
operator>> (unsigned char& x)
{
if (!xdr_u_char (&xdr_, &x))
throw xdr_exception ();
}
inline void ixdrstream::
operator>> (short& x)
{
if (!xdr_short (&xdr_, &x))
throw xdr_exception ();
}
inline void ixdrstream::
operator>> (unsigned short& x)
{
if (!xdr_u_short (&xdr_, &x))
throw xdr_exception ();
}
inline void ixdrstream::
operator>> (int& x)
{
if (!xdr_int (&xdr_, &x))
throw xdr_exception ();
}
inline void ixdrstream::
operator>> (unsigned int& x)
{
if (!xdr_u_int (&xdr_, &x))
throw xdr_exception ();
}
inline void ixdrstream::
operator>> (long& x)
{
int v;
if (!xdr_int (&xdr_, &v))
throw xdr_exception ();
x = static_cast<long> (v);
}
inline void ixdrstream::
operator>> (unsigned long& x)
{
unsigned int v;
if (!xdr_u_int (&xdr_, &v))
throw xdr_exception ();
x = static_cast<unsigned long> (v);
}
#ifdef XSDE_LONGLONG
inline void ixdrstream::
operator>> (long long& x)
{
ixdr_longlong_p f =
reinterpret_cast<ixdr_longlong_p> (::xdr_longlong_t);
if (!f (&xdr_, &x))
throw xdr_exception ();
}
inline void ixdrstream::
operator>> (unsigned long long& x)
{
ixdr_u_longlong_p f =
reinterpret_cast<ixdr_u_longlong_p> (::xdr_u_longlong_t);
if (!f (&xdr_, &x))
throw xdr_exception ();
}
#endif
inline void ixdrstream::
operator>> (as_size& x)
{
// Assume size is 32-bit.
//
unsigned int v;
if (!xdr_u_int (&xdr_, &v))
throw xdr_exception ();
x.s_ = static_cast<size_t> (v);
}
inline void ixdrstream::
operator>> (float& x)
{
if (!xdr_float (&xdr_, &x))
throw xdr_exception ();
}
inline void ixdrstream::
operator>> (double& x)
{
if (!xdr_double (&xdr_, &x))
throw xdr_exception ();
}
inline void
operator>> (ixdrstream&, any_type&)
{
}
#else // XSDE_EXCEPTIONS
inline bool ixdrstream::
operator>> (bool& x)
{
bool_t v;
if (!xdr_bool (&xdr_, &v))
return false;
x = static_cast<bool> (v);
return true;
}
inline bool ixdrstream::
operator>> (signed char& x)
{
char v;
if (!xdr_char (&xdr_, &v))
return false;
x = static_cast<signed char> (v);
return true;
}
inline bool ixdrstream::
operator>> (unsigned char& x)
{
return xdr_u_char (&xdr_, &x);
}
inline bool ixdrstream::
operator>> (short& x)
{
return xdr_short (&xdr_, &x);
}
inline bool ixdrstream::
operator>> (unsigned short& x)
{
return xdr_u_short (&xdr_, &x);
}
inline bool ixdrstream::
operator>> (int& x)
{
return xdr_int (&xdr_, &x);
}
inline bool ixdrstream::
operator>> (unsigned int& x)
{
return xdr_u_int (&xdr_, &x);
}
inline bool ixdrstream::
operator>> (long& x)
{
int v;
if (!xdr_int (&xdr_, &v))
return false;
x = static_cast<long> (v);
return true;
}
inline bool ixdrstream::
operator>> (unsigned long& x)
{
unsigned int v;
if (!xdr_u_int (&xdr_, &v))
return false;
x = static_cast<unsigned long> (v);
return true;
}
#ifdef XSDE_LONGLONG
inline bool ixdrstream::
operator>> (long long& x)
{
ixdr_longlong_p f =
reinterpret_cast<ixdr_longlong_p> (::xdr_longlong_t);
return f (&xdr_, &x);
}
inline bool ixdrstream::
operator>> (unsigned long long& x)
{
ixdr_u_longlong_p f =
reinterpret_cast<ixdr_u_longlong_p> (::xdr_u_longlong_t);
return f (&xdr_, &x);
}
#endif
inline bool ixdrstream::
operator>> (as_size& x)
{
// Assume size is 32-bit.
//
unsigned int v;
if (!xdr_u_int (&xdr_, &v))
return false;
x.s_ = static_cast<size_t> (v);
return true;
}
inline bool ixdrstream::
operator>> (float& x)
{
return xdr_float (&xdr_, &x);
}
inline bool ixdrstream::
operator>> (double& x)
{
return xdr_double (&xdr_, &x);
}
inline bool
operator>> (ixdrstream&, any_type&)
{
return true;
}
#endif // XSDE_EXCEPTIONS
}
}
}
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