bsl::StringBufContainer< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR > Class Template Reference

#include <bslstl_stringbuf.h>

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

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 ()=default
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 bslstl_stringbuf

Constructor & Destructor Documentation

StringBufContainer() [1/7]

template<class CHAR_TYPE , class CHAR_TRAITS , class ALLOCATOR >

bsl::StringBufContainer< CHAR_TYPE, CHAR_TRAITS, ALLOCATOR >::StringBufContainer ( const ALLOCATOR &  allocator )

inlineexplicit

StringBufContainer() [2/7]

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

StringBufContainer() [3/7]

template<class CHAR_TYPE , class CHAR_TRAITS , class ALLOCATOR >

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

inline

StringBufContainer() [4/7]

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

StringBufContainer() [5/7]

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

StringBufContainer() [6/7]

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

StringBufContainer() [7/7]

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

~StringBufContainer()

template<class CHAR_TYPE , class CHAR_TRAITS , class ALLOCATOR >

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

default

Member Function Documentation

rdbuf()

template<class CHAR_TYPE , class CHAR_TRAITS , class ALLOCATOR >

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

inline

swap()

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

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

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

• bslstl_stringbuf.h