utf8_utils.cpp File Reference

Include dependency graph for utf8_utils.cpp:

Go to the source code of this file.

Namespaces
namespace	jami

Macros
#define	CONTINUATION_CHAR
#define	LIKELY(expr)   (expr)
#define	UNICODE_VALID(Char)   ((Char) < 0x110000 && (((Char) &0xFFFFF800) != 0xD800))
#define	UNLIKELY(expr)   (expr)

Functions
static const char *	jami::fast_validate (const char *str)
static const char *	jami::fast_validate_len (const char *str, ssize_t max_len)
bool	jami::utf8_validate (std::string_view str)
	utf8_validate:
bool	jami::utf8_validate_c_str (const char *str, ssize_t max_len, const char **end)
	utf8_validate_c_str: @str: a pointer to character data @max_len: max bytes to validate, or -1 to go until NULL @end: return location for end of valid data
: a pointer to a nul delimited string.
utf8_make_valid: Transforms a unknown c_string into a pretty utf8 encoded std::string. Every unreadable or invalid byte will be transformed into U+FFFD (REPLACEMENT CHARACTER). Returns: a valid utf8 string.
std::string	jami::utf8_make_valid (std::string_view name)

Macro Definition Documentation

CONTINUATION_CHAR

#define CONTINUATION_CHAR

Value:

    if ((*(unsigned char*) p & 0xc0) != 0x80) /* 10xxxxxx */ \
        goto error; \
    val <<= 6; \
    val |= (*(unsigned char*) p) & 0x3f;

Definition at line 56 of file utf8_utils.cpp.

LIKELY

#define LIKELY

(

expr

)

(expr)

Definition at line 40 of file utf8_utils.cpp.

UNICODE_VALID

#define UNICODE_VALID

(

Char

)

((Char) < 0x110000 && (((Char) &0xFFFFF800) != 0xD800))

Definition at line 54 of file utf8_utils.cpp.

UNLIKELY

#define UNLIKELY

(

expr

)

(expr)

Definition at line 41 of file utf8_utils.cpp.