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// file : xsde/cxx/hybrid/any-type.cxx
// author : Boris Kolpackov <boris@codesynthesis.com>
// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC
// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
#include <xsde/cxx/config.hxx>
#ifdef XSDE_CUSTOM_ALLOCATOR
# include <xsde/cxx/allocator.hxx>
#endif
#include <xsde/cxx/hybrid/any-type.hxx>
namespace xsde
{
namespace cxx
{
namespace hybrid
{
// any_type
//
any_type::
~any_type ()
{
#ifndef XSDE_CUSTOM_ALLOCATOR
delete data_;
#else
if (data_ != 0)
{
data_->~data_sequence ();
cxx::free (data_);
}
#endif
}
#ifdef XSDE_EXCEPTIONS
void any_type::
allocate_custom_data ()
{
if (data_ != 0)
return;
#ifndef XSDE_CUSTOM_ALLOCATOR
data_ = new data_sequence;
#else
// Default data_sequence c-tor cannot throw so we don't need a guard.
//
data_ = static_cast<data_sequence*> (
cxx::alloc (sizeof (data_sequence)));
new (data_) data_sequence;
#endif
}
void any_type::
_copy (any_type& c) const
{
if (data_ != 0)
{
c.allocate_custom_data ();
data_->copy (c.custom_data ());
}
}
struct any_type_guard
{
any_type_guard (any_type* p) : p_ (p) {}
~any_type_guard ()
{
#ifndef XSDE_CUSTOM_ALLOCATOR
delete p_;
#else
if (p_ != 0)
{
p_->~any_type ();
cxx::free (p_);
}
#endif
}
void
release () { p_ = 0; }
private:
any_type* p_;
};
any_type* any_type::
_clone () const
{
#ifndef XSDE_CUSTOM_ALLOCATOR
any_type* c = new any_type;
#else
// Default any_type c-tor cannot throw so we don't need alloc_guard.
//
any_type* c = static_cast<any_type*> (cxx::alloc (sizeof (any_type)));
new (c) any_type;
#endif
any_type_guard g (c);
_copy (*c);
g.release ();
return c;
}
#else
bool any_type::
allocate_custom_data ()
{
if (data_ != 0)
return true;
#ifndef XSDE_CUSTOM_ALLOCATOR
data_ = new data_sequence;
#else
data_ = static_cast<data_sequence*> (
cxx::alloc (sizeof (data_sequence)));
#endif
if (data_ == 0)
return false;
#ifdef XSDE_CUSTOM_ALLOCATOR
new (data_) data_sequence;
#endif
return true;
}
bool any_type::
_copy (any_type& c) const
{
if (data_ != 0)
{
if (!c.allocate_custom_data () ||
!data_->copy (c.custom_data ()))
return false;
}
return true;
}
any_type* any_type::
_clone () const
{
#ifndef XSDE_CUSTOM_ALLOCATOR
any_type* c = new any_type;
#else
any_type* c = static_cast<any_type*> (cxx::alloc (sizeof (any_type)));
#endif
if (c == 0)
return 0;
#ifdef XSDE_CUSTOM_ALLOCATOR
new (c) any_type;
#endif
if (!_copy (*c))
{
#ifndef XSDE_CUSTOM_ALLOCATOR
delete c;
#else
c->~any_type ();
cxx::free (c);
#endif
return 0;
}
return c;
}
#endif
#ifdef XSDE_POLYMORPHIC
#ifdef XSDE_STL
const std::string& any_type::
_dynamic_type () const
{
return _static_type ();
}
static const std::string any_type_static_type_ =
"anyType http://www.w3.org/2001/XMLSchema";
const std::string& any_type::
_static_type ()
{
return any_type_static_type_;
}
#else
const char* any_type::
_dynamic_type () const
{
return _static_type ();
}
const char* any_type::
_static_type ()
{
return "anyType http://www.w3.org/2001/XMLSchema";
}
#endif
#endif
}
}
}
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