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// file : xsde/cxx/hybrid/xdr/istream.cxx
// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC
// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
#include <xsde/cxx/hybrid/xdr/istream.hxx>
namespace xsde
{
namespace cxx
{
namespace hybrid
{
#ifdef XSDE_EXCEPTIONS
#ifdef XSDE_STL
void ixdrstream::
operator>> (std::string& x)
{
unsigned int n;
if (!xdr_u_int (&xdr_, &n))
throw xdr_exception ();
x.clear ();
if (n != 0)
{
x.resize (n);
char* p = const_cast<char*> (x.c_str ());
if (!xdr_opaque (&xdr_, p, n))
throw xdr_exception ();
}
}
#else
void ixdrstream::
operator>> (char*& x)
{
unsigned int n;
if (!xdr_u_int (&xdr_, &n))
throw xdr_exception ();
#ifndef XSDE_CUSTOM_ALLOCATOR
x = new char[n + 1];
#else
x = static_cast<char*> (alloc (n + 1));
#endif
if (!xdr_opaque (&xdr_, x, n))
{
#ifndef XSDE_CUSTOM_ALLOCATOR
delete[] x;
#else
cxx::free (x);
#endif
throw xdr_exception ();
}
x[n] = '\0';
}
#endif
void ixdrstream::
operator>> (buffer& x)
{
unsigned int n;
if (!xdr_u_int (&xdr_, &n))
throw xdr_exception ();
x.size (n);
if (!xdr_opaque (&xdr_, x.data (), n))
throw xdr_exception ();
}
#else // XSDE_EXCEPTIONS
#ifdef XSDE_STL
bool ixdrstream::
operator>> (std::string& x)
{
unsigned int n;
if (!xdr_u_int (&xdr_, &n))
return false;
x.clear ();
if (n != 0)
{
x.resize (n);
char* p = const_cast<char*> (x.c_str ());
return xdr_opaque (&xdr_, p, n);
}
return true;
}
#else
bool ixdrstream::
operator>> (char*& x)
{
unsigned int n;
if (!xdr_u_int (&xdr_, &n))
return false;
#ifndef XSDE_CUSTOM_ALLOCATOR
x = new char[n + 1];
#else
x = static_cast<char*> (alloc (n + 1));
#endif
if (x == 0)
return false;
if (!xdr_opaque (&xdr_, x, n))
{
#ifndef XSDE_CUSTOM_ALLOCATOR
delete[] x;
#else
cxx::free (x);
#endif
return false;
}
x[n] = '\0';
return true;
}
#endif
bool ixdrstream::
operator>> (buffer& x)
{
unsigned int n;
if (!xdr_u_int (&xdr_, &n))
return false;
x.size (n);
return xdr_opaque (&xdr_, x.data (), n);
}
#endif // XSDE_EXCEPTIONS
}
}
}
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