bsl::basic_istringstream

Synopsis

Declared in <bslstl_istringstream.h>

template<
    class CHAR_TYPE,
    class CHAR_TRAITS = char_traits<CHAR_TYPE>,
    class ALLOCATOR = allocator<CHAR_TYPE>>
class basic_istringstream
    : public std::basic_istream<CHAR_TYPE, CHAR_TRAITS>

Base Classes

Name	Description
`std::basic_istream<CHAR_TYPE, CHAR_TRAITS>`	Template class basic_istream.

Types

Name	Description
`sentry`	Performs setup work for input streams.

Type Aliases

Name	Description
`__ctype_type`
`__ios_type`
`__istream_type`
`__num_get_type`
`__streambuf_type`
`allocator_type`	This `typedef` is an alias to the (template parameter) `ALLOCATOR`.
`char_type`	Alias for the character type of this stream.
`int_type`	This `typedef` is an alias to `traits_type::int_type`.
`off_type`	This `typedef` is an alias to `traits_type::off_type`.
`pos_type`	This `typedef` is an alias to `traits_type::pos_type`.
`traits_type`	This `typedef` is an alias to the (template parameter) `CHAR_TRAITS`.

Member Functions

Name	Description
`basic_istringstream` [constructor]	Constructors
`operator=`	Assign to this object the value of the specified `rhs`, and return a reference providing modifiable access to this object. The contents of `rhs` are move-assigned to this object. `rhs` is left in a valid but unspecified state.
`gcount`	Character counting
`get`	`get` overloads
`getline`	String extraction.
`ignore`	Discarding characters
`operator>>`	Right shift operators
`peek`	Looking ahead in the stream
`putback`	Unextracting a single character.
`rdbuf`	Return an address providing modifiable access to the `basic_stringbuf` object that is internally used by this string stream to buffer unformatted characters.
`read`	Extraction without delimiters.
`readsome`	Extraction until the buffer is exhausted, but no more.
`seekg`	Changing the current read position.
`str`	`str` overloads
`swap`	Efficiently exchange the value of this object with the value of the specified `other` object. This method provides the no-throw exception-safety guarantee if `this` and `other` allocators compare equal. The behavior is undefined unless either `this` and `other` allocators compare equal or `propagate_on_container_swap` is `true`. Note that this function is only available for C++11 (and later) language standards because it requires that `swap` be provided on the (platform supplied) base class for this type.
`sync`	Synchronizing the stream buffer.
`tellg`	Getting the current read position.
`unget`	Unextracting the previous character.
`view`	Return a view of the internally buffered sequence of characters maintained by this stream object.

Protected Member Functions

Name
`operator=`
`_M_extract`
`swap`

Protected Data Members

Name	Description
`_M_gcount`	The number of characters extracted in the previous unformatted function; see gcount().

Non-Member Functions

Name	Description
`swap`	Efficiently exchange the values of the specified `a` and `b` objects. This method provides the no-throw exception-safety guarantee if `a` and `b` allocators compare equal. Note that this function is only available for C++11 (and later) language standards.