scl::stream::creators Namespace Reference

Namespace for functions and utilities that create streams (lazy) More...

Namespaces
	details
	Implementation details of creators.

Functions
template<class T , size_t N>
Stream< T >	streamFrom (std::array< T, N > a)
	Create an scl::stream::Stream from a std::array. More...
template<class Char = char, class Traits = std::char_traits<Char>>
Stream< std::basic_string< Char, Traits > >	streamFrom (std::basic_istream< Char, Traits > &inputStream)
	Create a stream from a std::basic_istream. More...
template<class T = int, class = scl::tools::meta ::enable_if_t< scl::tools::meta ::is_arithmetic<T>()>>
Stream< T >	range (T from, T to, T step=1)
	Create an scl::stream::Stream for a specified range. More...
template<class T = int, class = scl::tools::meta ::enable_if_t< scl::tools::meta ::is_arithmetic<T>()>>
Stream< T >	rangeTo (T to, T step=1)
	Range from 0 to the specified value. More...
template<class T = int, class = scl::tools::meta ::enable_if_t< scl::tools::meta ::is_arithmetic<T>()>>
Stream< T >	rangeFrom (T from, T step=-1)
	Generate a range from the given value to 0. More...
template<class T = double, class = scl::tools::meta ::enable_if_t< scl::tools::meta ::is_arithmetic<T>() && std::numeric_limits<T>::has_infinity >>
Stream< T >	infiniteRange (T from=0, T step=1)
	Generate a range from the given value to +inf. More...
template<class C , class It = typename C::iterator>
Stream< typename details::FromStlIterator< It >::value_type >	streamFrom (C &container)
	Create a stream from a container. More...
template<class It >
Stream< typename details::FromStlIterator< It >::value_type >	streamFrom (It begin, It end)
	Create a stream from a pair of iterators. More...

Detailed Description

Namespace for functions and utilities that create streams (lazy)

Function Documentation

infiniteRange()

template<class T = double, class = scl::tools::meta ::enable_if_t< scl::tools::meta ::is_arithmetic<T>() && std::numeric_limits<T>::has_infinity >>

Stream<T> scl::stream::creators::infiniteRange	(	T	from = 0,
		T	step = 1
	)

Generate a range from the given value to +inf.

Template Parameters

T	being the type of the elements of the range

Parameters

from	being the initial value
step	being the increment

Returns

a stream that generates the range's values

Definition at line 120 of file range.h.

range()

template<class T = int, class = scl::tools::meta ::enable_if_t< scl::tools::meta ::is_arithmetic<T>()>>

Stream<T> scl::stream::creators::range	(	T	from,
		T	to,
		T	step = 1
	)

Create an scl::stream::Stream for a specified range.

Template Parameters

T	being the type of the elements of the range

Parameters

from	being the initial value
to	being the last value
step	being the increment

Returns

a stream that generates the range's values

Definition at line 78 of file range.h.

rangeFrom()

template<class T = int, class = scl::tools::meta ::enable_if_t< scl::tools::meta ::is_arithmetic<T>()>>

Stream<T> scl::stream::creators::rangeFrom	(	T	from,
		T	step = -1
	)

Generate a range from the given value to 0.

Template Parameters

T	being the type of the elements of the range

Parameters

from	being the initial value
step	being the increment

Returns

a stream that generates the range's values

Definition at line 105 of file range.h.

rangeTo()

template<class T = int, class = scl::tools::meta ::enable_if_t< scl::tools::meta ::is_arithmetic<T>()>>

Stream<T> scl::stream::creators::rangeTo	(	T	to,
		T	step = 1
	)

Range from 0 to the specified value.

Template Parameters

T	being the type of the elements of the range

Parameters

to	being the last value
step	being the increment

Returns

a stream that generates the range's values

Definition at line 93 of file range.h.

streamFrom() [1/4]

template<class C , class It = typename C::iterator>

Stream<typename details::FromStlIterator<It>::value_type> scl::stream::creators::streamFrom

(

C &

container

)

Create a stream from a container.

Template Parameters

C	being the container type
It	being the computed iterator type

Parameters

container

being the container to construct from

Returns

a stream that uses the container as data source

Definition at line 18 of file stl_containers.h.

streamFrom() [2/4]

template<class Char = char, class Traits = std::char_traits<Char>>

Stream<std::basic_string<Char, Traits> > scl::stream::creators::streamFrom

(

std::basic_istream< Char, Traits > &

inputStream

)

Create a stream from a std::basic_istream.

Template Parameters

Char	being the type of characters to use
Traits	being the traits for these characters

Parameters

inputStream

being the std::basic_istream to read from

Returns

a Stream that uses the std::basic_istream as data source

Definition at line 52 of file istream.h.

streamFrom() [3/4]

template<class It >

Stream<typename details::FromStlIterator<It>::value_type> scl::stream::creators::streamFrom	(	It	begin,
		It	end
	)

Create a stream from a pair of iterators.

Template Parameters

It	being the type of iterators

Parameters

begin	being the begin iterator
end	being the end iterator

Returns

a stream that emits the range's values

Definition at line 71 of file stl_iterators.h.

streamFrom() [4/4]

template<class T , size_t N>

Stream<T> scl::stream::creators::streamFrom

(

std::array< T, N >

a

)

Create an scl::stream::Stream from a std::array.

Template Parameters

T	being the type of values
N	being the length of the array

Parameters

a	being the array

Returns

a stream that uses the array as its source of data

Definition at line 71 of file array.h.