mirror of
https://github.com/ecency/ecency-mobile.git
synced 2024-12-23 05:13:04 +03:00
336 lines
15 KiB
C++
336 lines
15 KiB
C++
////////////////////////////////////////////////////////////////////////////
|
|
// lazy_signature.hpp
|
|
//
|
|
// Build signature structs for Phoenix equivalents for FC++
|
|
// which are located in lazy_prelude.hpp
|
|
//
|
|
// These are not direct equivalents of the Boost FC++ structs.
|
|
// This file has to be included after lazy_list.hpp
|
|
//
|
|
// Implemented so far:
|
|
//
|
|
// RTEFH == ReturnTypeEnumFromHelper (used in enum_from, enum_from_to)
|
|
// RTFD == ReturnTypeFunctionDelay (used in repeat)
|
|
// RTFFX == ReturnTypeFunctoidFwithX (used in thunk1)
|
|
// RTFFXY == ReturnTypeFunctoidFwithXandY (used in thunk2)
|
|
// RTFFXYZ == ReturnTypeFunctoidFwithXandYandZ (used in thunk3)
|
|
// RTF == ReturnTypeF (used in ptr_to_fun0)
|
|
// RTFX == ReturnTypeFwithX (used in ptr_to_fun, ptr_to_mem_fun)
|
|
// RTFXY == ReturnTypeFwithXandY (used in ptr_to_fun, ptr_to_mem_fun)
|
|
// RTFXYZ == ReturnTypeFwithXandYandZ (used in ptr_to_fun, ptr_to_mem_fun)
|
|
// RTFWXYZ == ReturnTypeFwithWandXandYandZ (used in ptr_to_fun)
|
|
// RTFGHX == ReturnTypeFandGandHwithX (used in compose)
|
|
// RTFGHXY == ReturnTypeFandGandHwithXY (used in compose)
|
|
// RTFGHXYZ == ReturnTypeFandGandHwithXYZ (used in compose)
|
|
// RTFGX == ReturnTypeFandGwithX (used in compose)
|
|
// RTFGXY == ReturnTypeFandGwithXY (used in compose)
|
|
// RTFGXYZ == ReturnTypeFandGwithXYZ (used in compose)
|
|
// RTFL == ReturnTypeFunctionList (used in map)
|
|
// RTAB == ReturnTypeListAListB (used in zip)
|
|
// RTZAB == ReturnTypeZipListAListB (used in zip_with)
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////
|
|
/*=============================================================================
|
|
Copyright (c) 2000-2003 Brian McNamara and Yannis Smaragdakis
|
|
Copyright (c) 2001-2007 Joel de Guzman
|
|
Copyright (c) 2015 John Fletcher
|
|
|
|
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
==============================================================================*/
|
|
|
|
#ifndef BOOST_PHOENIX_FUNCTION_LAZY_SIGNATURE
|
|
#define BOOST_PHOENIX_FUNCTION_LAZY_SIGNATURE
|
|
|
|
namespace boost {
|
|
|
|
namespace phoenix {
|
|
|
|
namespace impl {
|
|
|
|
//template <class T> struct remove_RC; in lazy_operator.hpp
|
|
|
|
// RTEFH == ReturnTypeEnumFromHelper
|
|
template <class T>
|
|
struct RTEFH
|
|
{
|
|
typedef typename UseList::template List<T>::type LType;
|
|
typedef typename result_of::ListType<LType>::
|
|
delay_result_type type;
|
|
};
|
|
|
|
// RTFD == ReturnTypeFunctionDelay (used in repeat)
|
|
template <class T>
|
|
struct RTFD {
|
|
typedef typename remove_RC<T>::type TTT;
|
|
typedef typename UseList::template List<TTT>::type LType;
|
|
typedef typename result_of::ListType<LType>::
|
|
delay_result_type type;
|
|
};
|
|
|
|
|
|
// RTFFX == ReturnTypeFunctoidFwithX (used in thunk1)
|
|
template <class F,class X>
|
|
struct RTFFX {
|
|
typedef typename remove_RC<F>::type FType;
|
|
typedef typename remove_RC<X>::type XType;
|
|
typedef typename boost::result_of<FType(XType)>::type FR;
|
|
typedef typename boost::result_of<FR()>::type RR;
|
|
typedef typename remove_RC<RR>::type RType;
|
|
typedef RType type;
|
|
};
|
|
|
|
// RTFFXY == ReturnTypeFunctoidFwithXandY (used in thunk2)
|
|
template <class F,class X,class Y>
|
|
struct RTFFXY {
|
|
typedef typename remove_RC<F>::type FType;
|
|
typedef typename remove_RC<X>::type XType;
|
|
typedef typename remove_RC<Y>::type YType;
|
|
typedef typename boost::result_of<FType(XType,YType)>::type FR;
|
|
typedef typename boost::result_of<FR()>::type RR;
|
|
typedef typename remove_RC<RR>::type RType;
|
|
typedef RType type;
|
|
};
|
|
|
|
// RTFFXYZ == ReturnTypeFunctoidFwithXandYandZ (used in thunk3)
|
|
template <class F,class X,class Y,class Z>
|
|
struct RTFFXYZ {
|
|
typedef typename remove_RC<F>::type FType;
|
|
typedef typename remove_RC<X>::type XType;
|
|
typedef typename remove_RC<Y>::type YType;
|
|
typedef typename remove_RC<Z>::type ZType;
|
|
typedef typename boost::result_of<FType(XType,YType,ZType)>::type FR;
|
|
typedef typename boost::result_of<FR()>::type RR;
|
|
typedef typename remove_RC<RR>::type RType;
|
|
typedef RType type;
|
|
};
|
|
|
|
// RTF == ReturnTypeF (used in ptr_to_fun0)
|
|
template <class F>
|
|
struct RTF {
|
|
typedef typename remove_RC<F>::type FType;
|
|
typedef typename boost::result_of<FType()>::type FR;
|
|
typedef typename remove_RC<FR>::type RType;
|
|
typedef RType type;
|
|
};
|
|
|
|
// RTFX == ReturnTypeFwithX (used in ptr_to_fun)
|
|
template <class F,class X>
|
|
struct RTFX {
|
|
typedef typename remove_RC<F>::type FType;
|
|
typedef typename remove_RC<X>::type XType;
|
|
typedef typename boost::result_of<FType(XType)>::type FR;
|
|
typedef typename remove_RC<FR>::type RType;
|
|
typedef RType type;
|
|
};
|
|
|
|
// RTFXY == ReturnTypeFwithXandY (used in ptr_to_fun)
|
|
template <class F,class X,class Y>
|
|
struct RTFXY {
|
|
typedef typename remove_RC<F>::type FType;
|
|
typedef typename remove_RC<X>::type XType;
|
|
typedef typename remove_RC<Y>::type YType;
|
|
typedef typename boost::result_of<FType(XType,YType)>::type FR;
|
|
typedef typename remove_RC<FR>::type RType;
|
|
typedef RType type;
|
|
};
|
|
|
|
// RTFXYZ == ReturnTypeFwithXandYandZ (used in ptr_to_fun)
|
|
template <class F,class X,class Y,class Z>
|
|
struct RTFXYZ {
|
|
typedef typename remove_RC<F>::type FType;
|
|
typedef typename remove_RC<X>::type XType;
|
|
typedef typename remove_RC<Y>::type YType;
|
|
typedef typename remove_RC<Z>::type ZType;
|
|
typedef typename boost::result_of<FType(XType,YType,ZType)>::type FR;
|
|
typedef typename remove_RC<FR>::type RType;
|
|
typedef RType type;
|
|
};
|
|
|
|
// RTFWXYZ == ReturnTypeFwithWandXandYandZ (used in ptr_to_fun)
|
|
template <class F,class W,class X,class Y,class Z>
|
|
struct RTFWXYZ {
|
|
typedef typename remove_RC<F>::type FType;
|
|
typedef typename remove_RC<W>::type WType;
|
|
typedef typename remove_RC<X>::type XType;
|
|
typedef typename remove_RC<Y>::type YType;
|
|
typedef typename remove_RC<Z>::type ZType;
|
|
typedef typename boost::result_of<FType(WType,XType,YType,ZType)>::
|
|
type FR;
|
|
typedef typename remove_RC<FR>::type RType;
|
|
typedef RType type;
|
|
};
|
|
|
|
// RTFGHX == ReturnTypeFandGandHwithX (used in compose)
|
|
template <class F,class G,class H,class X>
|
|
struct RTFGHX {
|
|
typedef typename remove_RC<F>::type FType;
|
|
typedef typename remove_RC<G>::type GType;
|
|
typedef typename remove_RC<H>::type HType;
|
|
typedef typename remove_RC<X>::type XType;
|
|
typedef typename boost::result_of<GType(XType)>::type GR;
|
|
typedef typename boost::result_of<GR()>::type GRR;
|
|
typedef typename remove_RC<GRR>::type GRType;
|
|
typedef typename boost::result_of<HType(XType)>::type HR;
|
|
typedef typename boost::result_of<HR()>::type HRR;
|
|
typedef typename remove_RC<HRR>::type HRType;
|
|
typedef typename boost::result_of<FType(GRType,HRType)>::type FR;
|
|
typedef typename boost::result_of<FR()>::type RR;
|
|
typedef typename remove_RC<RR>::type RType;
|
|
typedef RType type;
|
|
};
|
|
|
|
// RTFGHXY == ReturnTypeFandGandHwithXY (used in compose)
|
|
template <class F,class G,class H,class X,class Y>
|
|
struct RTFGHXY {
|
|
typedef typename remove_RC<F>::type FType;
|
|
typedef typename remove_RC<G>::type GType;
|
|
typedef typename remove_RC<H>::type HType;
|
|
typedef typename remove_RC<X>::type XType;
|
|
typedef typename remove_RC<Y>::type YType;
|
|
typedef typename boost::result_of<GType(XType,YType)>::type GR;
|
|
typedef typename boost::result_of<GR()>::type GRR;
|
|
typedef typename remove_RC<GRR>::type GRType;
|
|
typedef typename boost::result_of<HType(XType,YType)>::type HR;
|
|
typedef typename boost::result_of<HR()>::type HRR;
|
|
typedef typename remove_RC<HRR>::type HRType;
|
|
typedef typename boost::result_of<FType(GRType,HRType)>::type FR;
|
|
typedef typename boost::result_of<FR()>::type RR;
|
|
typedef typename remove_RC<RR>::type RType;
|
|
typedef RType type;
|
|
};
|
|
|
|
// RTFGHXYZ == ReturnTypeFandGandHwithXYZ (used in compose)
|
|
template <class F,class G,class H,class X,class Y,class Z>
|
|
struct RTFGHXYZ {
|
|
typedef typename remove_RC<F>::type FType;
|
|
typedef typename remove_RC<G>::type GType;
|
|
typedef typename remove_RC<H>::type HType;
|
|
typedef typename remove_RC<X>::type XType;
|
|
typedef typename remove_RC<Y>::type YType;
|
|
typedef typename remove_RC<Z>::type ZType;
|
|
typedef typename boost::result_of<GType(XType,YType,ZType)>::type GR;
|
|
typedef typename boost::result_of<GR()>::type GRR;
|
|
typedef typename remove_RC<GRR>::type GRType;
|
|
typedef typename boost::result_of<HType(XType,YType,ZType)>::type HR;
|
|
typedef typename boost::result_of<HR()>::type HRR;
|
|
typedef typename remove_RC<HRR>::type HRType;
|
|
typedef typename boost::result_of<FType(GRType,HRType)>::type FR;
|
|
typedef typename boost::result_of<FR()>::type RR;
|
|
typedef typename remove_RC<RR>::type RType;
|
|
typedef RType type;
|
|
};
|
|
|
|
// RTFGX == ReturnTypeFandGwithX (used in compose)
|
|
template <class F,class G,class X>
|
|
struct RTFGX {
|
|
typedef typename remove_RC<F>::type FType;
|
|
typedef typename remove_RC<G>::type GType;
|
|
typedef typename remove_RC<X>::type XType;
|
|
typedef typename boost::result_of<GType(XType)>::type GR;
|
|
typedef typename boost::result_of<GR()>::type GRR;
|
|
typedef typename remove_RC<GRR>::type GRType;
|
|
typedef typename boost::result_of<FType(GRType)>::type FR;
|
|
typedef typename boost::result_of<FR()>::type RR;
|
|
typedef typename remove_RC<RR>::type RType;
|
|
typedef RType type;
|
|
};
|
|
|
|
// RTFGXY == ReturnTypeFandGwithXY (used in compose)
|
|
template <class F,class G,class X,class Y>
|
|
struct RTFGXY {
|
|
typedef typename remove_RC<F>::type FType;
|
|
typedef typename remove_RC<G>::type GType;
|
|
typedef typename remove_RC<X>::type XType;
|
|
typedef typename remove_RC<Y>::type YType;
|
|
typedef typename boost::result_of<GType(XType,YType)>::type GR;
|
|
typedef typename boost::result_of<GR()>::type GRR;
|
|
typedef typename remove_RC<GRR>::type GRType;
|
|
typedef typename boost::result_of<FType(GRType)>::type FR;
|
|
typedef typename boost::result_of<FR()>::type RR;
|
|
typedef typename remove_RC<RR>::type RType;
|
|
typedef RType type;
|
|
};
|
|
|
|
// RTFGXYZ == ReturnTypeFandGwithXYZ (used in compose)
|
|
template <class F,class G,class X,class Y,class Z>
|
|
struct RTFGXYZ {
|
|
typedef typename remove_RC<F>::type FType;
|
|
typedef typename remove_RC<G>::type GType;
|
|
typedef typename remove_RC<X>::type XType;
|
|
typedef typename remove_RC<Y>::type YType;
|
|
typedef typename remove_RC<Z>::type ZType;
|
|
typedef typename boost::result_of<GType(XType,YType,ZType)>::type GR;
|
|
typedef typename boost::result_of<GR()>::type GRR;
|
|
typedef typename remove_RC<GRR>::type GRType;
|
|
typedef typename boost::result_of<FType(GRType)>::type FR;
|
|
typedef typename boost::result_of<FR()>::type RR;
|
|
typedef typename remove_RC<RR>::type RType;
|
|
typedef RType type;
|
|
};
|
|
|
|
// This is the way to make the return type for
|
|
// map(f,l). It is used four times in the code
|
|
// so I have made it a separate struct.
|
|
// RTFL == ReturnTypeFunctionList
|
|
template <class F,class L>
|
|
struct RTFL {
|
|
typedef typename remove_RC<F>::type Ftype;
|
|
typedef typename result_of::ListType<L>::tail_result_type
|
|
Ttype;
|
|
typedef typename result_of::ListType<L>::value_type Vtype;
|
|
// NOTE: FR is the type of the functor.
|
|
typedef typename boost::result_of<Ftype(Vtype)>::type FR;
|
|
// NOTE: RR is the type returned, which then needs
|
|
// reference and const removal.
|
|
typedef typename boost::result_of<FR()>::type RR;
|
|
typedef typename remove_RC<RR>::type Rtype;
|
|
typedef typename boost::remove_reference<L>::type LL;
|
|
typedef typename LL::template cons_rebind<Rtype>::delay_type
|
|
type;
|
|
};
|
|
|
|
// RTAB == ReturnTypeListAListB
|
|
template <typename LA, typename LB>
|
|
struct RTAB {
|
|
typedef typename result_of::ListType<LA>::tail_result_type
|
|
LAtype;
|
|
typedef typename result_of::ListType<LB>::tail_result_type
|
|
LBtype;
|
|
typedef typename result_of::ListType<LA>::value_type VAA;
|
|
typedef typename boost::remove_const<VAA>::type VAtype;
|
|
typedef typename result_of::ListType<LB>::value_type VBB;
|
|
typedef typename boost::remove_const<VBB>::type VBtype;
|
|
typedef typename boost::result_of<Make_pair(VAtype,VBtype)>
|
|
::type FR;
|
|
typedef typename boost::result_of<FR()>::type RR;
|
|
typedef typename remove_RC<RR>::type Rtype;
|
|
typedef typename boost::remove_reference<LA>::type LLA;
|
|
typedef typename LLA::template cons_rebind<Rtype>::type type;
|
|
};
|
|
|
|
|
|
// RTZAB == ReturnTypeZipListAListB
|
|
template <typename Z, typename LA, typename LB>
|
|
struct RTZAB {
|
|
typedef typename remove_RC<Z>::type Ztype;
|
|
typedef typename result_of::ListType<LA>::tail_result_type
|
|
LAtype;
|
|
typedef typename result_of::ListType<LB>::tail_result_type
|
|
LBtype;
|
|
typedef typename result_of::ListType<LA>::value_type VAtype;
|
|
typedef typename result_of::ListType<LB>::value_type VBtype;
|
|
typedef typename boost::result_of<Ztype(VAtype,VBtype)>::type
|
|
FR;
|
|
typedef typename boost::result_of<FR()>::type RR;
|
|
typedef typename remove_RC<RR>::type Rtype;
|
|
typedef typename boost::remove_reference<LA>::type LLA;
|
|
typedef typename LLA::template cons_rebind<Rtype>::type type;
|
|
};
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif
|