Inheritance diagram for std::basic_stringstream< _CharT, _Traits, _Alloc >:
Public Types | |
typedef _CharT | char_type |
typedef _Traits | traits_type |
typedef _Alloc | allocator_type |
typedef traits_type::int_type | int_type |
typedef traits_type::pos_type | pos_type |
typedef traits_type::off_type | off_type |
typedef basic_string< _CharT, _Traits, _Alloc > | __string_type |
typedef basic_stringbuf< _CharT, _Traits, _Alloc > | __stringbuf_type |
typedef basic_iostream< char_type, traits_type > | __iostream_type |
Public Member Functions | |
basic_stringstream (ios_base::openmode __m=ios_base::out|ios_base::in) | |
Default constructor starts with an empty string buffer. | |
basic_stringstream (const __string_type &__str, ios_base::openmode __m=ios_base::out|ios_base::in) | |
Starts with an existing string buffer. | |
~basic_stringstream () | |
The destructor does nothing. | |
__stringbuf_type * | rdbuf () const |
Accessing the underlying buffer. | |
__string_type | str () const |
Copying out the string buffer. | |
void | str (const __string_type &__s) |
Setting a new buffer. | |
Private Attributes | |
__stringbuf_type | _M_stringbuf |
This class supports reading from and writing to objects of type std::basic_string, using the inherited functions from std::basic_iostream. To control the associated sequence, an instance of std::basic_stringbuf is used, which this page refers to as sb
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Definition at line 547 of file sstream.
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These are standard types. They permit a standardized way of referring to names of (or names dependant on) the template parameters, which are specific to the implementation. Reimplemented from std::basic_iostream< _CharT, _Traits >. |
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Reimplemented from std::basic_iostream< _CharT, _Traits >. |
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Reimplemented from std::basic_iostream< _CharT, _Traits >. |
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Reimplemented from std::basic_iostream< _CharT, _Traits >. |
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Reimplemented from std::basic_iostream< _CharT, _Traits >. |
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Default constructor starts with an empty string buffer.
sb using mode , and passes &sb to the base class initializer. Does not allocate any buffer.
Definition at line 588 of file sstream. References std::basic_ios< _CharT, _Traits >::init(), and std::ios_base::openmode. |
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Starts with an existing string buffer.
sb using str and mode , and passes &sb to the base class initializer.
Definition at line 606 of file sstream. References std::basic_ios< _CharT, _Traits >::init(), and std::ios_base::openmode. |
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The destructor does nothing. The buffer is deallocated by the stringbuf object, not the formatting stream. |
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Accessing the underlying buffer.
Reimplemented from std::basic_ios< _CharT, _Traits >. |
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Setting a new buffer.
rdbuf()->str(s) .
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Copying out the string buffer.
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