folly::gen::detail::Map< Predicate >::Generator< Value, Source, Result > Class Template Reference

#include <Base-inl.h>

Inheritance diagram for folly::gen::detail::Map< Predicate >::Generator< Value, Source, Result >:

Public Member Functions
	Generator (Source source, const Predicate &pred)
template<class Body >
void	foreach (Body &&body) const
template<class Handler >
bool	apply (Handler &&handler) const
Public Member Functions inherited from folly::gen::GenImpl< Result, Generator< Value, Source, Result > >
bool	apply (Handler &&handler) const
void	foreach (Body &&body) const
Public Member Functions inherited from folly::gen::FBounded< Self >
const Self &	self () const
Self &	self ()

Static Public Attributes
static constexpr bool	infinite = Source::infinite
Static Public Attributes inherited from folly::gen::GenImpl< Result, Generator< Value, Source, Result > >
static constexpr bool	infinite

Private Attributes
Source	source_
Predicate	pred_

Additional Inherited Members
Public Types inherited from folly::gen::GenImpl< Result, Generator< Value, Source, Result > >
typedef Result	ValueType
typedef std::decay< Result >::type	StorageType
Protected Member Functions inherited from folly::gen::GenImpl< Result, Generator< Value, Source, Result > >
	GenImpl ()=default
	GenImpl (GenImpl &&)=default
	GenImpl (const GenImpl &)=default
GenImpl &	operator= (GenImpl &&)=default
GenImpl &	operator= (const GenImpl &)=default

Detailed Description

template<class Predicate>
template<class Value, class Source, class Result = typename ArgumentReference<invoke_result_t<Predicate, Value>>::type>
class folly::gen::detail::Map< Predicate >::Generator< Value, Source, Result >

Definition at line 523 of file Base-inl.h.

Constructor & Destructor Documentation

template<class Predicate>

template<class Value , class Source , class Result = typename ArgumentReference<invoke_result_t<Predicate, Value>>::type>

folly::gen::detail::Map< Predicate >::Generator< Value, Source, Result >::Generator ( Source  source, const Predicate &  pred  )

inlineexplicit

Definition at line 528 of file Base-inl.h.

        : source_(std::move(source)), pred_(pred) {}

Member Function Documentation

template<class Predicate>

template<class Value , class Source , class Result = typename ArgumentReference<invoke_result_t<Predicate, Value>>::type>

template<class Handler >

bool folly::gen::detail::Map< Predicate >::Generator< Value, Source, Result >::apply ( Handler &&  handler ) const

inline

Definition at line 538 of file Base-inl.h.

References handler(), value, and testing::Value().

                                        {
      return source_.apply([&](Value value) {
        return handler(pred_(std::forward<Value>(value)));
      });
    }

template<class Predicate>

template<class Value , class Source , class Result = typename ArgumentReference<invoke_result_t<Predicate, Value>>::type>

template<class Body >

void folly::gen::detail::Map< Predicate >::Generator< Value, Source, Result >::foreach ( Body &&  body ) const

inline

Definition at line 532 of file Base-inl.h.

References value, and testing::Value().

                                    {
      source_.foreach(
          [&](Value value) { body(pred_(std::forward<Value>(value))); });
    }

Member Data Documentation

template<class Predicate>

template<class Value , class Source , class Result = typename ArgumentReference<invoke_result_t<Predicate, Value>>::type>

constexpr bool folly::gen::detail::Map< Predicate >::Generator< Value, Source, Result >::infinite = Source::infinite

static

Definition at line 544 of file Base-inl.h.

template<class Predicate>

template<class Value , class Source , class Result = typename ArgumentReference<invoke_result_t<Predicate, Value>>::type>

Predicate folly::gen::detail::Map< Predicate >::Generator< Value, Source, Result >::pred_

private

Definition at line 525 of file Base-inl.h.

template<class Predicate>

template<class Value , class Source , class Result = typename ArgumentReference<invoke_result_t<Predicate, Value>>::type>

Source folly::gen::detail::Map< Predicate >::Generator< Value, Source, Result >::source_

private

Definition at line 524 of file Base-inl.h.

---

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

• proxygen/folly/folly/gen/Base-inl.h