argument_loader< Args > Class Template Reference

Helper class which loads arguments for C++ functions called from Python. More...

#include </builds/ipbus/ipbus-software/uhal/python/pybind11-python2/include/pybind11/cast.h>

Public Member Functions
bool	load_args (function_call &call)
template<typename Return , typename Guard , typename Func >
enable_if_t<!std::is_void< Return >::value, Return >	call (Func &&f) &&
template<typename Return , typename Guard , typename Func >
enable_if_t< std::is_void< Return >::value, void_type >	call (Func &&f) &&
bool	load_args (function_call &call)
template<typename Return , typename Guard , typename Func >
enable_if_t<!std::is_void< Return >::value, Return >	call (Func &&f) &&
template<typename Return , typename Guard , typename Func >
enable_if_t< std::is_void< Return >::value, void_type >	call (Func &&f) &&

Static Public Attributes
static constexpr bool	has_kwargs = kwargs_pos != -1
static constexpr int	args_pos = constexpr_last<argument_is_args, Args...>()
static constexpr auto	arg_names = concat(type_descr(make_caster<Args>::name)...)

Private Types
using	indices = make_index_sequence< sizeof...(Args)>
template<typename Arg >
using	argument_is_args = std::is_same< intrinsic_t< Arg >, args >
template<typename Arg >
using	argument_is_kwargs = std::is_same< intrinsic_t< Arg >, kwargs >
using	indices = make_index_sequence< sizeof...(Args)>
template<typename Arg >
using	argument_is_args = std::is_same< intrinsic_t< Arg >, args >
template<typename Arg >
using	argument_is_kwargs = std::is_same< intrinsic_t< Arg >, kwargs >

Private Member Functions
template<size_t... Is>
bool	load_impl_sequence (function_call &call, index_sequence< Is... >)
template<typename Return , typename Func , size_t... Is, typename Guard >
Return	call_impl (Func &&f, index_sequence< Is... >, Guard &&) &&
template<size_t... Is>
bool	load_impl_sequence (function_call &call, index_sequence< Is... >)
template<typename Return , typename Func , size_t... Is, typename Guard >
Return	call_impl (Func &&f, index_sequence< Is... >, Guard &&) &&

Static Private Member Functions
static bool	load_impl_sequence (function_call &, index_sequence<>)
static bool	load_impl_sequence (function_call &, index_sequence<>)

Private Attributes
std::tuple< make_caster< Args >... >	argcasters

Static Private Attributes
static constexpr auto	kwargs_pos = constexpr_last<argument_is_kwargs, Args...>()

Detailed Description

template<typename... Args>
class argument_loader< Args >

Helper class which loads arguments for C++ functions called from Python.

Definition at line 1380 of file cast.h.

Member Typedef Documentation

argument_is_args [1/2]

template<typename... Args>

template<typename Arg >

using argument_loader< Args >::argument_is_args = std::is_same<intrinsic_t<Arg>, args>

private

Definition at line 1384 of file cast.h.

argument_is_args [2/2]

template<typename... Args>

template<typename Arg >

using argument_loader< Args >::argument_is_args = std::is_same<intrinsic_t<Arg>, args>

private

Definition at line 1386 of file cast.h.

argument_is_kwargs [1/2]

template<typename... Args>

template<typename Arg >

using argument_loader< Args >::argument_is_kwargs = std::is_same<intrinsic_t<Arg>, kwargs>

private

Definition at line 1386 of file cast.h.

argument_is_kwargs [2/2]

template<typename... Args>

template<typename Arg >

using argument_loader< Args >::argument_is_kwargs = std::is_same<intrinsic_t<Arg>, kwargs>

private

Definition at line 1388 of file cast.h.

indices [1/2]

template<typename... Args>

using argument_loader< Args >::indices = make_index_sequence<sizeof...(Args)>

private

Definition at line 1381 of file cast.h.

indices [2/2]

template<typename... Args>

using argument_loader< Args >::indices = make_index_sequence<sizeof...(Args)>

private

Definition at line 1383 of file cast.h.

Member Function Documentation

call() [1/4]

template<typename... Args>

template<typename Return , typename Guard , typename Func >

enable_if_t<!std::is_void< Return >::value, Return > argument_loader< Args >::call ( Func &&  f ) &&

inline

Definition at line 1408 of file cast.h.

References argument_loader< Args >::call_impl().

Referenced by argument_loader< Args >::load_args(), and argument_loader< Args >::load_impl_sequence().

call() [2/4]

template<typename... Args>

template<typename Return , typename Guard , typename Func >

enable_if_t< std::is_void< Return >::value, void_type > argument_loader< Args >::call ( Func &&  f ) &&

inline

Definition at line 1414 of file cast.h.

References argument_loader< Args >::call_impl().

call() [3/4]

template<typename... Args>

template<typename Return , typename Guard , typename Func >

enable_if_t<!std::is_void< Return >::value, Return > argument_loader< Args >::call ( Func &&  f ) &&

inline

Definition at line 1410 of file cast.h.

References argument_loader< Args >::call_impl().

call() [4/4]

template<typename... Args>

template<typename Return , typename Guard , typename Func >

enable_if_t< std::is_void< Return >::value, void_type > argument_loader< Args >::call ( Func &&  f ) &&

inline

Definition at line 1416 of file cast.h.

References argument_loader< Args >::call_impl().

call_impl() [1/2]

template<typename... Args>

template<typename Return , typename Func , size_t... Is, typename Guard >

Return argument_loader< Args >::call_impl ( Func &&  f, index_sequence< Is... >  , Guard &&    ) &&

inlineprivate

Definition at line 1440 of file cast.h.

References argument_loader< Args >::argcasters.

Referenced by argument_loader< Args >::call().

call_impl() [2/2]

template<typename... Args>

template<typename Return , typename Func , size_t... Is, typename Guard >

Return argument_loader< Args >::call_impl ( Func &&  f, index_sequence< Is... >  , Guard &&    ) &&

inlineprivate

Definition at line 1442 of file cast.h.

References argument_loader< Args >::argcasters.

load_args() [1/2]

template<typename... Args>

bool argument_loader< Args >::load_args ( function_call &  call )

inline

Definition at line 1404 of file cast.h.

References argument_loader< Args >::call(), and argument_loader< Args >::load_impl_sequence().

load_args() [2/2]

template<typename... Args>

bool argument_loader< Args >::load_args ( function_call &  call )

inline

Definition at line 1406 of file cast.h.

References argument_loader< Args >::call(), and argument_loader< Args >::load_impl_sequence().

load_impl_sequence() [1/4]

template<typename... Args>

static bool argument_loader< Args >::load_impl_sequence ( function_call &  , index_sequence<>    )

inlinestaticprivate

Definition at line 1421 of file cast.h.

Referenced by argument_loader< Args >::load_args().

load_impl_sequence() [2/4]

template<typename... Args>

static bool argument_loader< Args >::load_impl_sequence ( function_call &  , index_sequence<>    )

inlinestaticprivate

Definition at line 1423 of file cast.h.

load_impl_sequence() [3/4]

template<typename... Args>

template<size_t... Is>

bool argument_loader< Args >::load_impl_sequence ( function_call &  call, index_sequence< Is... >    )

inlineprivate

Definition at line 1424 of file cast.h.

References argument_loader< Args >::argcasters, and argument_loader< Args >::call().

load_impl_sequence() [4/4]

template<typename... Args>

template<size_t... Is>

bool argument_loader< Args >::load_impl_sequence ( function_call &  call, index_sequence< Is... >    )

inlineprivate

Definition at line 1426 of file cast.h.

References argument_loader< Args >::argcasters, and argument_loader< Args >::call().

Member Data Documentation

arg_names

template<typename... Args>

static constexpr auto argument_loader< Args >::arg_names = concat(type_descr(make_caster<Args>::name)...)

staticconstexpr

Definition at line 1402 of file cast.h.

argcasters

template<typename... Args>

std::tuple< make_caster< Args >... > argument_loader< Args >::argcasters

private

Definition at line 1444 of file cast.h.

Referenced by argument_loader< Args >::call_impl(), and argument_loader< Args >::load_impl_sequence().

args_pos

template<typename... Args>

static constexpr int argument_loader< Args >::args_pos = constexpr_last<argument_is_args, Args...>()

staticconstexpr

Definition at line 1397 of file cast.h.

has_kwargs

template<typename... Args>

static constexpr bool argument_loader< Args >::has_kwargs = kwargs_pos != -1

staticconstexpr

Definition at line 1394 of file cast.h.

kwargs_pos

template<typename... Args>

static constexpr auto argument_loader< Args >::kwargs_pos = constexpr_last<argument_is_kwargs, Args...>()

staticconstexprprivate

Definition at line 1388 of file cast.h.

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The documentation for this class was generated from the following files:

• python/pybind11-python2/include/pybind11/cast.h
• python/pybind11/include/pybind11/cast.h