Helpers for UTF-8 encoding/decoding. More...

#include "strus/base/bitOperations.hpp"
#include "strus/base/stdint.h"

Namespaces
	strus
	Wrapper to structures needed for atomic counters.

Enumerations
enum	{ strus::B11111111 =0xFF, strus::B01111111 =0x7F, strus::B00111111 =0x3F, strus::B00011111 =0x1F, strus::B00001111 =0x0F, strus::B00000111 =0x07, strus::B00000011 =0x03, strus::B00000001 =0x01, strus::B00000000 =0x00, strus::B10000000 =0x80, strus::B11000000 =0xC0, strus::B11100000 =0xE0, strus::B11110000 =0xF0, strus::B11111000 =0xF8, strus::B11111100 =0xFC, strus::B11111110 =0xFE, strus::B11011111 =B11000000\|B00011111, strus::B11101111 =B11100000\|B00001111, strus::B11110111 =B11110000\|B00000111, strus::B11111011 =B11111000\|B00000011, strus::B11111101 =B11111100\|B00000001 }

Functions
static bool	strus::utf8midchr (unsigned char ch)
	Return true, if the character passed as argument is a non start character of a multi byte encoded unicode character. More...

static const char *	strus::utf8prev (char const *end)
	Skip to the begin of an UTF-8 encoded character from a pointer into it. More...

static unsigned char	strus::utf8charlen (unsigned char ch)
	Get the lenght of an UTF-8 encoded character from its first byte. More...

int32_t	strus::utf8decode (const char *itr, unsigned int charsize)
	Decoding of a single UTF-8 character in a string. More...

std::size_t	strus::utf8encode (char *buf, int32_t chr)
	Encoding of a single UTF-8 character into a string buffer. More...

Detailed Description

Helpers for UTF-8 encoding/decoding.

Namespaces