std::istreambuf_iterator

NAME

std::istreambuf_iterator -

SYNOPSIS


Inherits std::iterator< _Category, _Tp, _Distance, _Pointer, _Reference >< std::input_iterator_tag, _CharT, _Traits::off_type, _CharT *, _CharT & >.

Detailed Description

template<typename _CharT, typename _Traits> class std::istreambuf_iterator< _CharT, _Traits >

Definition at line 49 of file streambuf_iterator.h.

Public Types

typedef _Distance difference_type
typedef _Category iterator_category
typedef _Pointer pointer
typedef _Reference reference
typedef _Tp value_type

typedef _CharT char_type
typedef _Traits::int_type int_type
typedef basic_istream< _CharT, _Traits > istream_type
typedef basic_streambuf< _CharT, _Traits > streambuf_type
typedef _Traits traits_type

Public Member Functions

bool equal (const istreambuf_iterator &__b) const
istreambuf_iterator (streambuf_type *__s) throw ()
istreambuf_iterator (istream_type &__s) throw ()
istreambuf_iterator () throw ()
char_type operator * () const
istreambuf_iterator operator++ (int)
istreambuf_iterator & operator++ ()

Friends

template<typename _CharT2> __gnu_cxx::__enable_if< __is_char< _CharT2 >::__value, _CharT2 * >::__type __copy_aux (istreambuf_iterator< _CharT2 >, istreambuf_iterator< _CharT2 >, _CharT2 *)
template<typename _CharT2> __gnu_cxx::__enable_if< __is_char< _CharT2 >::__value, ostreambuf_iterator< _CharT2 > >::__type copy (istreambuf_iterator< _CharT2 >, istreambuf_iterator< _CharT2 >, ostreambuf_iterator< _CharT2 >)
template<typename _CharT2> __gnu_cxx::__enable_if< __is_char< _CharT2 >::__value, istreambuf_iterator< _CharT2 > >::__type find (istreambuf_iterator< _CharT2 >, istreambuf_iterator< _CharT2 >, const _CharT2 &)

Member Typedef Documentation

template<typename _CharT, typename _Traits> typedef _CharT std::istreambuf_iterator< _CharT, _Traits >::char_type

Public typedefs.
Definition at line 57 of file streambuf_iterator.h.

template<typename _Category, typename _Tp, typename _Distance = ptrdiff_t, typename _Pointer = _Tp*, typename _Reference = _Tp&> typedef _Distance std::iterator< _Category, _Tp, _Distance, _Pointer, _Reference >::difference_type [inherited]

Distance between iterators is represented as this type.
Reimplemented in std::reverse_iterator< _Iterator >.
Definition at line 111 of file stl_iterator_base_types.h.

template<typename _CharT, typename _Traits> typedef _Traits::int_type std::istreambuf_iterator< _CharT, _Traits >::int_type

Public typedefs.
Definition at line 59 of file streambuf_iterator.h.

template<typename _CharT, typename _Traits> typedef basic_istream<_CharT, _Traits> std::istreambuf_iterator< _CharT, _Traits >::istream_type

Public typedefs.
Definition at line 61 of file streambuf_iterator.h.

template<typename _Category, typename _Tp, typename _Distance = ptrdiff_t, typename _Pointer = _Tp*, typename _Reference = _Tp&> typedef _Category std::iterator< _Category, _Tp, _Distance, _Pointer, _Reference >::iterator_category [inherited]

One of the tag types.
Definition at line 107 of file stl_iterator_base_types.h.

template<typename _Category, typename _Tp, typename _Distance = ptrdiff_t, typename _Pointer = _Tp*, typename _Reference = _Tp&> typedef _Pointer std::iterator< _Category, _Tp, _Distance, _Pointer, _Reference >::pointer [inherited]

This type represents a pointer-to-value_type.
Reimplemented in std::_Bit_iterator, std::_Bit_const_iterator, std::reverse_iterator< _Iterator >, __gnu_cxx::_Rope_const_iterator< _CharT, _Alloc >, and __gnu_cxx::_Rope_iterator< _CharT, _Alloc >.
Definition at line 113 of file stl_iterator_base_types.h.

template<typename _Category, typename _Tp, typename _Distance = ptrdiff_t, typename _Pointer = _Tp*, typename _Reference = _Tp&> typedef _Reference std::iterator< _Category, _Tp, _Distance, _Pointer, _Reference >::reference [inherited]

This type represents a reference-to-value_type.
Reimplemented in std::_Bit_iterator, std::_Bit_const_iterator, std::reverse_iterator< _Iterator >, __gnu_cxx::_Rope_const_iterator< _CharT, _Alloc >, and __gnu_cxx::_Rope_iterator< _CharT, _Alloc >.
Definition at line 115 of file stl_iterator_base_types.h.

template<typename _CharT, typename _Traits> typedef basic_streambuf<_CharT, _Traits> std::istreambuf_iterator< _CharT, _Traits >::streambuf_type

Public typedefs.
Definition at line 60 of file streambuf_iterator.h.

template<typename _CharT, typename _Traits> typedef _Traits std::istreambuf_iterator< _CharT, _Traits >::traits_type

Public typedefs.
Definition at line 58 of file streambuf_iterator.h.

template<typename _Category, typename _Tp, typename _Distance = ptrdiff_t, typename _Pointer = _Tp*, typename _Reference = _Tp&> typedef _Tp std::iterator< _Category, _Tp, _Distance, _Pointer, _Reference >::value_type [inherited]

The type 'pointed to' by the iterator.
Reimplemented in __gnu_cxx::sequence_buffer< _Sequence, _Buf_sz >.
Definition at line 109 of file stl_iterator_base_types.h.

Constructor & Destructor Documentation

template<typename _CharT, typename _Traits> std::istreambuf_iterator< _CharT, _Traits >::istreambuf_iterator () throw () [inline]

Construct end of input stream iterator.
Definition at line 95 of file streambuf_iterator.h.

template<typename _CharT, typename _Traits> std::istreambuf_iterator< _CharT, _Traits >::istreambuf_iterator (istream_type & __s) throw () [inline]

Construct start of input stream iterator.
Definition at line 99 of file streambuf_iterator.h.

template<typename _CharT, typename _Traits> std::istreambuf_iterator< _CharT, _Traits >::istreambuf_iterator (streambuf_type * __s) throw () [inline]

Construct start of streambuf iterator.
Definition at line 103 of file streambuf_iterator.h.

Member Function Documentation

template<typename _CharT, typename _Traits> bool std::istreambuf_iterator< _CharT, _Traits >::equal (const istreambuf_iterator< _CharT, _Traits > & __b) const [inline]

Return true both iterators are end or both are not end.
Definition at line 157 of file streambuf_iterator.h.
References std::istreambuf_iterator< _CharT, _Traits >::_M_at_eof().
Referenced by std::operator!=(), and std::operator==().

template<typename _CharT, typename _Traits> char_type std::istreambuf_iterator< _CharT, _Traits >::operator * () const [inline]

Return the current character pointed to by iterator. This returns streambuf.sgetc(). It cannot be assigned. NB: The result of operator*() on an end of stream is undefined.
Definition at line 108 of file streambuf_iterator.h.
References __glibcxx_requires_cond, and __gnu_debug::__msg_deref_istreambuf.

template<typename _CharT, typename _Traits> istreambuf_iterator std::istreambuf_iterator< _CharT, _Traits >::operator++ (int) [inline]

Advance the iterator. Calls streambuf.sbumpc().
Definition at line 137 of file streambuf_iterator.h.
References __glibcxx_requires_cond, __gnu_debug::__msg_inc_istreambuf, std::istreambuf_iterator< _CharT, _Traits >::_M_c, and std::basic_streambuf< _CharT, _Traits >::sbumpc().

template<typename _CharT, typename _Traits> istreambuf_iterator& std::istreambuf_iterator< _CharT, _Traits >::operator++ () [inline]

Advance the iterator. Calls streambuf.sbumpc().
Definition at line 122 of file streambuf_iterator.h.
References __glibcxx_requires_cond, __gnu_debug::__msg_inc_istreambuf, and std::basic_streambuf< _CharT, _Traits >::sbumpc().

Author

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