utf.cpp File Reference

#include "c4/utf.hpp"
#include "c4/charconv.hpp"

Go to the source code of this file.

Namespaces
	c4

Macros
#define	c4check2_(s, c0, c1)    ((s).len >= 2) && (((s).str[0] == (c0)) && ((s).str[1] == (c1)))
#define	c4check3_(s, c0, c1, c2)    ((s).len >= 3) && (((s).str[0] == (c0)) && ((s).str[1] == (c1)) && ((s).str[2] == (c2)))
#define	c4check4_(s, c0, c1, c2, c3)   ((s).len >= 4) && (((s).str[0] == (c0)) && ((s).str[1] == (c1)) && ((s).str[2] == (c2)) && ((s).str[3] == (c3)))

Functions
size_t	c4::decode_code_point (uint8_t *buf, size_t buflen, uint32_t code)
	decode the given code point, writing into the output string buf, of size buflen More...
substr	c4::decode_code_point (substr out, csubstr code_point)
	decode the given code_point, writing into the output string in out. More...
size_t	c4::first_non_bom (csubstr s)
	return the position of the first character not belonging to the Byte Order Mark, or 0 if there is no Byte Order Mark. More...
substr	c4::get_bom (substr s)
	get the Byte Order Mark, or an empty string if there is no Byte Order Mark More...
csubstr	c4::get_bom (csubstr s)
	get the Byte Order Mark, or an empty string if there is no Byte Order Mark More...
substr	c4::skip_bom (substr s)
	skip the Byte Order Mark, or get the full string if there is Byte Order Mark. More...
csubstr	c4::skip_bom (csubstr s)
	skip the Byte Order Mark, or get the full string if there is Byte Order Mark More...

Macro Definition Documentation

#define c4check2_	(		s,
			c0,
			c1
	)		((s).len >= 2) && (((s).str[0] == (c0)) && ((s).str[1] == (c1)))

Referenced by c4::first_non_bom().

#define c4check3_	(		s,
			c0,
			c1,
			c2
	)		((s).len >= 3) && (((s).str[0] == (c0)) && ((s).str[1] == (c1)) && ((s).str[2] == (c2)))

Referenced by c4::first_non_bom().

#define c4check4_	(		s,
			c0,
			c1,
			c2,
			c3
	)		((s).len >= 4) && (((s).str[0] == (c0)) && ((s).str[1] == (c1)) && ((s).str[2] == (c2)) && ((s).str[3] == (c3)))

Referenced by c4::first_non_bom().