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// file : xsde/cxx/serializer/context.cxx
// author : Boris Kolpackov <boris@codesynthesis.com>
// copyright : Copyright (c) 2005-2009 Code Synthesis Tools CC
// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
#include <xsde/cxx/config.hxx>
#include <xsde/cxx/ro-string.hxx>
#ifdef XSDE_EXCEPTIONS
# include <new> // std::bad_alloc
# include <xsde/cxx/serializer/exceptions.hxx>
#endif
#include <xsde/cxx/serializer/context.hxx>
namespace xsde
{
namespace cxx
{
namespace serializer
{
#ifdef XSDE_POLYMORPHIC
#ifdef XSDE_EXCEPTIONS
void context::
#else
bool context::
#endif
set_type (const char* type)
{
ro_string t (type);
const char* prefix = 0;
size_t pos = t.find (' ');
if (pos != ro_string::npos)
{
prefix = lookup_namespace_prefix (type + pos + 1);
//@@ TODO: what if prefix is not found?
//
#ifndef XSDE_EXCEPTIONS
if (prefix == 0)
return false;
#endif
if (*prefix == '\0')
prefix = 0;
}
#ifdef XSDE_EXCEPTIONS
start_attribute ("http://www.w3.org/2001/XMLSchema-instance", "type");
if (prefix)
{
characters (prefix);
characters (":");
}
characters (type, pos != ro_string::npos ? pos : t.size ());
end_attribute ();
#else
if (!start_attribute (
"http://www.w3.org/2001/XMLSchema-instance", "type"))
return false;
if (prefix)
{
if (!characters (prefix) || !characters (":"))
return false;
}
if (!characters (type, pos != ro_string::npos ? pos : t.size ()) ||
!end_attribute ())
return false;
return true;
#endif
}
#endif // XSDE_POLYMORPHIC
#ifdef XSDE_EXCEPTIONS
void context::
throw_xml_error (genx::xml_error e)
{
switch (e)
{
case GENX_ALLOC_FAILED:
{
throw std::bad_alloc ();
}
case GENX_IO_ERROR:
{
// This should never happen with consistent exception
// handling usage since the write/flush functions
// throw exceptions to indicate write failures.
//
throw xml (e);
}
default:
{
throw xml (e);
}
}
}
#endif
}
}
}
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