xo-umbrella2/xo-hashable2/include/xo/hashable2/detail/IHashable_Xfer.hpp

88 lines
2.4 KiB
C++

/** @file IHashable_Xfer.hpp
*
* Generated automagically from ingredients:
* 1. code generator:
* [xo-facet/codegen/genfacet]
* arguments:
* --input [idl/Hashable.json5]
* 2. jinja2 template for abstract facet .hpp file:
* [iface_facet_any.hpp.j2]
* 3. idl for facet methods
* [idl/Hashable.json5]
*
* variables:
* {facet_hpp_fname} -> Hashable.hpp
* {impl_hpp_subdir} -> detail
* {facet_ns1} -> xo
* {facet_detail_subdir} -> detail
* {abstract_facet_fname} -> AHashable.hpp
**/
#pragma once
#include "AHashable.hpp"
namespace xo {
namespace hashable {
/** @class IHashable_Xfer
**/
template <typename DRepr, typename IHashable_DRepr>
class IHashable_Xfer : public AHashable {
public:
/** @defgroup hashable-hashable-xfer-type-traits **/
///@{
/** actual implementation (not generated; often delegates to DRepr) **/
using Impl = IHashable_DRepr;
/** integer identifying a type **/
using typeseq = AHashable::typeseq;
using obj_AHashable = AHashable::obj_AHashable;
///@}
/** @defgroup hashable-hashable-xfer-methods **/
///@{
static const DRepr & _dcast(Copaque d) { return *(const DRepr *)d; }
static DRepr & _dcast(Opaque d) { return *(DRepr *)d; }
// from AHashable
// builtin methods
typeseq _typeseq() const noexcept override { return s_typeseq; }
void _drop(Opaque d) const noexcept override { _dcast(d).~DRepr(); }
// const methods
// non-const methods
///@}
private:
using I = Impl;
public:
/** @defgroup hashable-hashable-xfer-member-vars **/
///@{
/** typeseq for template parameter DRepr **/
static typeseq s_typeseq;
/** true iff satisfies facet implementation **/
static bool _valid;
///@}
};
template <typename DRepr, typename IHashable_DRepr>
xo::facet::typeseq
IHashable_Xfer<DRepr, IHashable_DRepr>::s_typeseq
= xo::facet::typeseq::id<DRepr>();
template <typename DRepr, typename IHashable_DRepr>
bool
IHashable_Xfer<DRepr, IHashable_DRepr>::_valid
= xo::facet::valid_facet_implementation<AHashable,
IHashable_Xfer>();
} /*namespace hashable */
} /*namespace xo*/
/* end IHashable_Xfer.hpp */