Class bsl::StringBufContainer

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#include <bslstl_stringbuf.h>

Inheritance diagram for bsl::StringBufContainer< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >:

List of all members.

Public Member Functions
	StringBufContainer (const ALLOCATOR &allocator)
	StringBufContainer (ios_base::openmode modeBitMask, const ALLOCATOR &allocator)
	StringBufContainer (const StringType &initialString, const ALLOCATOR &allocator)
	StringBufContainer (const StringType &initialString, ios_base::openmode modeBitMask, const ALLOCATOR &allocator)
	StringBufContainer (BloombergLP::bslmf::MovableRef< StringType > initialString, ios_base::openmode modeBitMask, const ALLOCATOR &allocator)
	StringBufContainer (BloombergLP::bslmf::MovableRef< StringType > initialString, ios_base::openmode modeBitMask)
template<class STRING_ITER >
	StringBufContainer (STRING_ITER first, STRING_ITER last, ios_base::openmode modeBitMask, const ALLOCATOR &allocator)
	~StringBufContainer ()
void	swap (StringBufContainer &other)
StreamBufType *	rdbuf () const

Detailed Description

template<class CHAR_TYPE, class CHAR_TRAITS, class ALLOCATOR>
class bsl::StringBufContainer< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >

This class enables the implementation of string-stream types by providing a trivial type containing a basic_stringbuf that is suitable as a (private) base class for a string-stream. Inheriting from StringBufContainer allows the string-stream to ensure that the contained basic_stringbuf is initialized before initializing other base classes or data members without potentially overriding virtual methods in the basic_stringbuf type. Note that implementations of string-stream types must pass the address of a string-buffer to their public base class (e.g., basic_stream), so the string-stream must ensure (using private inheritance) that the string-buffer is initialized before constructing the public base class. If a string-stream implementation were to directly inherit from basic_streambuf, then virtual methods defined in that string-stream (e.g., underflow) might incorrectly override those in the basic_stringbuf implementation.

See Component bslstl_stringbuf

Constructor & Destructor Documentation

template<class CHAR_TYPE , class CHAR_TRAITS , class ALLOCATOR >

bsl::StringBufContainer< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >::StringBufContainer ( const ALLOCATOR & allocator ) [inline, explicit]

template<class CHAR_TYPE , class CHAR_TRAITS , class ALLOCATOR >

bsl::StringBufContainer< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >::StringBufContainer	(	ios_base::openmode	modeBitMask,
		const ALLOCATOR &	allocator
	)			`[inline]`

template<class CHAR_TYPE , class CHAR_TRAITS , class ALLOCATOR >

bsl::StringBufContainer< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >::StringBufContainer	(	const StringType &	initialString,
		const ALLOCATOR &	allocator
	)			`[inline]`

template<class CHAR_TYPE , class CHAR_TRAITS , class ALLOCATOR >

bsl::StringBufContainer< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >::StringBufContainer	(	const StringType &	initialString,
		ios_base::openmode	modeBitMask,
		const ALLOCATOR &	allocator
	)			`[inline]`

template<class CHAR_TYPE , class CHAR_TRAITS , class ALLOCATOR >

bsl::StringBufContainer< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >::StringBufContainer	(	BloombergLP::bslmf::MovableRef< StringType >	initialString,
		ios_base::openmode	modeBitMask,
		const ALLOCATOR &	allocator
	)			`[inline]`

template<class CHAR_TYPE , class CHAR_TRAITS , class ALLOCATOR >

bsl::StringBufContainer< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >::StringBufContainer	(	BloombergLP::bslmf::MovableRef< StringType >	initialString,
		ios_base::openmode	modeBitMask
	)			`[inline]`

template<class CHAR_TYPE , class CHAR_TRAITS , class ALLOCATOR >

template<class STRING_ITER >

bsl::StringBufContainer< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >::StringBufContainer	(	STRING_ITER	first,
		STRING_ITER	last,
		ios_base::openmode	modeBitMask,
		const ALLOCATOR &	allocator
	)			`[inline]`

template<class CHAR_TYPE , class CHAR_TRAITS , class ALLOCATOR >

bsl::StringBufContainer< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >::~StringBufContainer ( )

Member Function Documentation

template<class CHAR_TYPE , class CHAR_TRAITS , class ALLOCATOR >

void bsl::StringBufContainer< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >::swap ( StringBufContainer< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR > & other ) [inline]

Parameters:

other Efficiently exchange the value of this object with the value of the specified other object.

Referenced by bsl::basic_ostringstream< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >::swap().

template<class CHAR_TYPE , class CHAR_TRAITS , class ALLOCATOR >

StreamBufType* bsl::StringBufContainer< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >::rdbuf ( ) const [inline]

Reimplemented in bsl::basic_istringstream< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >, bsl::basic_ostringstream< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >, and bsl::basic_stringstream< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >.

Referenced by bsl::basic_stringstream< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >::rdbuf(), bsl::basic_ostringstream< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >::rdbuf(), and bsl::basic_istringstream< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >::rdbuf().

The documentation for this class was generated from the following file:

bslstl_stringbuf.h