log4cxx::helpers::CharMessageBuffer Class Reference

This class is used by the LOG4CXX_INFO and similar macros to support insertion operators in the message parameter. More...

#include <messagebuffer.h>

Public Member Functions
	CharMessageBuffer ()
	Creates a new instance.
	~CharMessageBuffer ()
	Destructor.
CharMessageBuffer &	operator<< (const std::basic_string< char > &msg)
	Appends string to buffer.
CharMessageBuffer &	operator<< (const char *msg)
	Appends string to buffer.
CharMessageBuffer &	operator<< (char *msg)
	Appends string to buffer.
CharMessageBuffer &	operator<< (const char msg)
	Appends character to buffer.
CharMessageBuffer &	operator<< (const CFStringRef &msg)
	Appends a string into the buffer and fixes the buffer to use char characters.
std::ostream &	operator<< (ios_base_manip manip)
	Insertion operator for STL manipulators such as std::fixed.
std::ostream &	operator<< (bool val)
	Insertion operator for built-in type.
std::ostream &	operator<< (short val)
	Insertion operator for built-in type.
std::ostream &	operator<< (int val)
	Insertion operator for built-in type.
std::ostream &	operator<< (unsigned int val)
	Insertion operator for built-in type.
std::ostream &	operator<< (long val)
	Insertion operator for built-in type.
std::ostream &	operator<< (unsigned long val)
	Insertion operator for built-in type.
std::ostream &	operator<< (float val)
	Insertion operator for built-in type.
std::ostream &	operator<< (double val)
	Insertion operator for built-in type.
std::ostream &	operator<< (long double val)
	Insertion operator for built-in type.
std::ostream &	operator<< (void *val)
	Insertion operator for built-in type.
	operator std::basic_ostream< char > & ()
	Cast to ostream.
std::basic_string< char >	extract_str (std::basic_ostream< char > &os)
	Remove the constructed string.
std::basic_string< char >	extract_str (CharMessageBuffer &buf)
	Remove the constructed string.
const std::basic_string< char > &	str (std::basic_ostream< char > &os)
	Get content of buffer.
const std::basic_string< char > &	str (CharMessageBuffer &buf)
	Get content of buffer.
bool	hasStream () const
	Returns true if buffer has an encapsulated STL stream.

Detailed Description

This class is used by the LOG4CXX_INFO and similar macros to support insertion operators in the message parameter.

The class is not intended for use outside of that context.

Constructor & Destructor Documentation

CharMessageBuffer()

log4cxx::helpers::CharMessageBuffer::CharMessageBuffer

(

)

Creates a new instance.

~CharMessageBuffer()

log4cxx::helpers::CharMessageBuffer::~CharMessageBuffer

(

)

Destructor.

Member Function Documentation

extract_str() [1/2]

std::basic_string< char > log4cxx::helpers::CharMessageBuffer::extract_str

(

CharMessageBuffer &

buf

)

Remove the constructed string.

Parameters

buf	used only to signal that the embedded stream was not used.

extract_str() [2/2]

std::basic_string< char > log4cxx::helpers::CharMessageBuffer::extract_str

(

std::basic_ostream< char > &

os

)

Remove the constructed string.

Parameters

os	used only to signal that the embedded stream was used.

hasStream()

bool log4cxx::helpers::CharMessageBuffer::hasStream

(

)

const

Returns true if buffer has an encapsulated STL stream.

Returns

true if STL stream was created.

operator std::basic_ostream< char > &()

log4cxx::helpers::CharMessageBuffer::operator std::basic_ostream< char > &

(

)

Cast to ostream.

operator<<() [1/16]

std::ostream & log4cxx::helpers::CharMessageBuffer::operator<<

(

bool

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

operator<<() [2/16]

CharMessageBuffer & log4cxx::helpers::CharMessageBuffer::operator<<

(

char *

msg

)

Appends string to buffer.

Parameters

msg	string to append.

Returns

this buffer.

operator<<() [3/16]

CharMessageBuffer & log4cxx::helpers::CharMessageBuffer::operator<<

(

const CFStringRef &

msg

)

Appends a string into the buffer and fixes the buffer to use char characters.

Parameters

msg	message to append.

Returns

encapsulated CharMessageBuffer.

operator<<() [4/16]

CharMessageBuffer & log4cxx::helpers::CharMessageBuffer::operator<<

(

const char *

msg

)

Appends string to buffer.

Parameters

msg	string to append.

Returns

this buffer.

operator<<() [5/16]

CharMessageBuffer & log4cxx::helpers::CharMessageBuffer::operator<<

(

const char

msg

)

Appends character to buffer.

Parameters

msg	character to append.

Returns

this buffer.

operator<<() [6/16]

CharMessageBuffer & log4cxx::helpers::CharMessageBuffer::operator<<

(

const std::basic_string< char > &

msg

)

Appends string to buffer.

Parameters

msg	string append.

Returns

this buffer.

operator<<() [7/16]

std::ostream & log4cxx::helpers::CharMessageBuffer::operator<<

(

double

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

operator<<() [8/16]

std::ostream & log4cxx::helpers::CharMessageBuffer::operator<<

(

float

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

operator<<() [9/16]

std::ostream & log4cxx::helpers::CharMessageBuffer::operator<<

(

int

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

operator<<() [10/16]

std::ostream & log4cxx::helpers::CharMessageBuffer::operator<<

(

ios_base_manip

manip

)

Insertion operator for STL manipulators such as std::fixed.

Parameters

manip

manipulator.

Returns

encapsulated STL stream.

operator<<() [11/16]

std::ostream & log4cxx::helpers::CharMessageBuffer::operator<<

(

long double

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

operator<<() [12/16]

std::ostream & log4cxx::helpers::CharMessageBuffer::operator<<

(

long

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

operator<<() [13/16]

std::ostream & log4cxx::helpers::CharMessageBuffer::operator<<

(

short

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

operator<<() [14/16]

std::ostream & log4cxx::helpers::CharMessageBuffer::operator<<

(

unsigned int

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

operator<<() [15/16]

std::ostream & log4cxx::helpers::CharMessageBuffer::operator<<

(

unsigned long

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

operator<<() [16/16]

std::ostream & log4cxx::helpers::CharMessageBuffer::operator<<

(

void *

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

str() [1/2]

const std::basic_string< char > & log4cxx::helpers::CharMessageBuffer::str

(

CharMessageBuffer &

buf

)

Get content of buffer.

Parameters

buf	used only to signal that the embedded stream was not used.

str() [2/2]

const std::basic_string< char > & log4cxx::helpers::CharMessageBuffer::str

(

std::basic_ostream< char > &

os

)

Get content of buffer.

Parameters

os	used only to signal that the embedded stream was used.

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

• log4cxx/helpers/messagebuffer.h