Utf8Codec Class Reference

#include <Pt/Utf8Codec.h>

Convert between unicode and UTF-8.

Inherits TextCodec< Char, char >.

Public Types
typedef char	extern_type
	External character type.
typedef Char	intern_type
	Internal character type.
typedef MBState	state_type
	Conversion state type.

Public Member Functions
	Utf8Codec (std::size_t ref=0)
	Constructor.
virtual	~Utf8Codec ()
	Destructor.
bool	always_noconv () const
	Returns true if no conversion is required.
int	encoding () const
	Returns the encoding rate.
result	in (MBState &s, const char *fbeg, const char *fend, const char *&fnext, Char *tbeg, Char *tend, Char *&tnext) const
	Decodes a character sequence.
int	length (MBState &state, const char *from, const char *end, std::size_t max) const
	Returns the number of the decoded characters.
int	max_length () const
	Maximum length of an external sequence if one character is encoded.
result	out (MBState &state, const Char *fbeg, const Char *fend, const Char *&fnext, char *tbeg, char *tend, char *&tnext) const
	Encodes a character sequence.
result	unshift (MBState &state, char *to, char *to_end, char *&to_next) const
	Unshifts a character sequence.

Static Public Member Functions
static String	decode (const char *data, std::size_t size)
	Decode to a unicode string.
static String	decode (const std::string &data)
	Decode to a unicode string.
static std::string	encode (const Char *data, std::size_t size)
	Encode to a UTF-8 string.
static std::string	encode (const String &data)
	Encode to a UTF-8 string.