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// file : xsde/cxx/guard.hxx
// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC
// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
#ifndef XSDE_CXX_GUARD_HXX
#define XSDE_CXX_GUARD_HXX
#include <xsde/cxx/config.hxx>
#ifdef XSDE_CUSTOM_ALLOCATOR
# include <xsde/cxx/allocator.hxx>
#endif
namespace xsde
{
namespace cxx
{
#ifdef XSDE_EXCEPTIONS
template <typename T>
struct guard
{
guard (T* p) : p_ (p) {}
~guard ()
{
#ifndef XSDE_CUSTOM_ALLOCATOR
delete p_;
#else
if (p_ != 0)
{
p_->~T ();
cxx::free (p_);
}
#endif
}
void
release () { p_ = 0; }
private:
T* p_;
};
#endif // XSDE_EXCEPTIONS
}
}
#endif // XSDE_CXX_GUARD_HXX
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