C++ Locale Library - codecvt

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Description

It is a convert codeset facet and the codecvt standard facet translates between two different character encodings: an internal character type.

Declaration

Following is the declaration for std::codecvt.

C++98

	
template <class internT, class externT, class stateT> class codecvt;

C++11

template <class internT, class externT, class stateT> class codecvt;

Parameters

• internT − It is an internal character type.

• externT − It is an external character type.

• stateT − It is a state type.

Public member functions

Sr.No.	Public member function & description
1	(constructor) It a codecvt constructor.

Conversion functions

Sr.No.	Conversion function & description
1	in It used to translate in characters.
2	out It used to translate out characters.
3	unshift It is a unshift translation state.

Character encoding properties

Sr.No.	Character encoding property & description
1	always_noconv It return noconv characteristics.
2	encoding It return encoding width.
3	length It return length of translated sequence.
4	length It return max length of one character.