man std::ostream_iterator (Fonctions bibliothèques) - Provides output iterator semantics for streams.

NAME

std::ostream_iterator - Provides output iterator semantics for streams.

SYNOPSIS



#include <iterator>

Inherits std::iterator< output_iterator_tag, void, void, void, void >.

Public Types

typedef output_iterator_tag iterator_category

One of the tag types. typedef void value_type

The type 'pointed to' by the iterator. typedef void difference_type

Distance between iterators is represented as this type. typedef void pointer

This type represents a pointer-to-value_type. typedef void reference

This type represents a reference-to-value_type.



typedef CharT char_type

Public typedef. typedef Traits traits_type

Public typedef. typedef basic_ostream< CharT, Traits > ostream_type

Public typedef.

Public Member Functions

ostream_iterator (ostream_type &s)

Construct from an ostream. ostream_iterator (ostream_type &s, const CharT *c)

ostream_iterator (const ostream_iterator &__obj)

Copy constructor. ostream_iterator & operator= (const Type &value)

constructed with delimiter string, writes delimiter to ostream. ostream_iterator & operator * ()

ostream_iterator & operator++ ()

ostream_iterator & operator++ (int)

Private Attributes

ostream_type * M_stream

const CharT * M_string

Detailed Description

template<typename Type, typename CharT = char, typename Traits = char_traits<CharT>> class std::ostream_iterator< Type, CharT, Traits >

Provides output iterator semantics for streams.

This class provides an iterator to write to an ostream. The type Tp is the only type written by this iterator and there must be an operator<<(Tp) defined.

Parameters: Tp The type to write to the ostream.

CharT The ostream char_type.

Traits The ostream char_traits.

Definition at line 152 of file iterator.

Member Typedef Documentation

template<typename Type, typename CharT = char, typename Traits = char_traits<CharT>> typedef CharT std::ostream_iterator< Type, CharT, Traits >::char_type

Public typedef.

Definition at line 158 of file iterator.

typedef void std::iterator< output_iterator_tag , void , void , void , void >::difference_type [inherited]

Distance between iterators is represented as this type.

Definition at line 113 of file stl_iterator_base_types.h.

typedef output_iterator_tag std::iterator< output_iterator_tag , void , void , void , void >::iterator_category [inherited]

One of the tag types.

Definition at line 109 of file stl_iterator_base_types.h.

template<typename Type, typename CharT = char, typename Traits = char_traits<CharT>> typedef basic_ostream<CharT, Traits> std::ostream_iterator< Type, CharT, Traits >::ostream_type

Public typedef.

Definition at line 160 of file iterator.

typedef void std::iterator< output_iterator_tag , void , void , void , void >::pointer [inherited]

This type represents a pointer-to-value_type.

Definition at line 115 of file stl_iterator_base_types.h.

typedef void std::iterator< output_iterator_tag , void , void , void , void >::reference [inherited]

This type represents a reference-to-value_type.

Definition at line 117 of file stl_iterator_base_types.h.

template<typename Type, typename CharT = char, typename Traits = char_traits<CharT>> typedef Traits std::ostream_iterator< Type, CharT, Traits >::traits_type

Public typedef.

Definition at line 159 of file iterator.

typedef void std::iterator< output_iterator_tag , void , void , void , void >::value_type [inherited]

The type 'pointed to' by the iterator.

Definition at line 111 of file stl_iterator_base_types.h.

Constructor & Destructor Documentation

template<typename Type, typename CharT = char, typename Traits = char_traits<CharT>> std::ostream_iterator< Type, CharT, Traits >::ostream_iterator (ostream_type & s) [inline]

Construct from an ostream.

Definition at line 169 of file iterator.

template<typename Type, typename CharT = char, typename Traits = char_traits<CharT>> std::ostream_iterator< Type, CharT, Traits >::ostream_iterator (ostream_type & s, const CharT * c) [inline]

Construct from an ostream.

The delimiter string c is written to the stream after every Tp written to the stream. The delimiter is not copied, and thus must not be destroyed while this iterator is in use.

Parameters: s Underlying ostream to write to.

c CharT delimiter string to insert.

Definition at line 181 of file iterator.

template<typename Type, typename CharT = char, typename Traits = char_traits<CharT>> std::ostream_iterator< Type, CharT, Traits >::ostream_iterator (const ostream_iterator< Type, CharT, Traits > & __obj) [inline]

Copy constructor.

Definition at line 185 of file iterator.

Member Function Documentation

template<typename Type, typename CharT = char, typename Traits = char_traits<CharT>> ostream_iterator& std::ostream_iterator< Type, CharT, Traits >::operator= (const Type & value) [inline]

constructed with delimiter string, writes delimiter to ostream.

Definition at line 191 of file iterator.

Author

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