unicode.c File Reference

#include "compiler.h"
#include "unicode.h"

Functions
uint8_t	unicode_header_get (uint8_t *header, uint8_t txt_format)
	Return the header corresponding at text format identifier. More...
uint8_t	unicode_header_scan (uint8_t *header)
	Detect the text format via a header (3 bytes) More...
uint8_t	utf8_to_unicode (uint8_t *utf8, uint16_t *unicode)
	Conversion UTF-8 to unicode. More...

uint8_t unicode_header_get	(	uint8_t *	header,
		uint8_t	txt_format
	)

Return the header corresponding at text format identifier.

Parameters

txt_format	UNI_TYPE_UTF8, UNI_TYPE_UTF16BE, UNI_TYPE_UTF16LE, UNI_TYPE_ASCII
header	header to fill (array of 3B)

Returns

the size of header

References UNI_TYPE_UTF16BE, UNI_TYPE_UTF16LE, and UNI_TYPE_UTF8.

Referenced by reader_txt_beg(), and reader_txt_new().

uint8_t unicode_header_scan

(

uint8_t *

header

)

Detect the text format via a header (3 bytes)

Parameters

header

header to analyze (array of 3B)

Returns

text format identifier

References UNI_TYPE_ASCII, UNI_TYPE_UTF16BE, UNI_TYPE_UTF16LE, and UNI_TYPE_UTF8.

Referenced by reader_txt_beg().

uint8_t utf8_to_unicode	(	uint8_t *	utf8,
		uint16_t *	unicode
	)

Conversion UTF-8 to unicode.

Parameters

utf8	array with utf8 codes (array of 3B max)
unicode	pointer used to store the character unicode decoded

Returns

the size of UTF8 decoded

Referenced by reader_txt_get_line().