2 * UTF-8 utility functions for DarkPlaces
9 // types for unicode strings
10 // let them be 32 bit for now
11 // normally, whcar_t is 16 or 32 bit, 16 on linux I think, 32 on haiku and maybe windows
14 typedef __int32 U_int32;
17 #include <sys/types.h>
18 typedef int32_t U_int32;
21 // Uchar, a wide character
22 typedef U_int32 Uchar;
24 // Initialize UTF8, this registers cvars which allows for UTF8 to be disabled
26 // When UTF8 is disabled, every u8_ function will work exactly as you'd expect
27 // a non-utf8 version to work: u8_strlen() will wrap to strlen()
28 // u8_byteofs() and u8_charidx() will simply return whatever is passed as index parameter
29 // u8_getchar() will will just return the next byte, u8_fromchar will write one byte, ...
30 extern cvar_t utf8_enable;
33 size_t u8_strlen(const char*);
34 size_t u8_strnlen(const char*, size_t);
35 int u8_byteofs(const char*, size_t, size_t*);
36 int u8_charidx(const char*, size_t, size_t*);
37 size_t u8_bytelen(const char*, size_t);
38 size_t u8_prevbyte(const char*, size_t);
39 Uchar u8_getchar(const char*, const char**);
40 Uchar u8_getnchar(const char*, const char**, size_t);
41 int u8_fromchar(Uchar, char*, size_t);
42 size_t u8_wcstombs(char*, const Uchar*, size_t);
43 size_t u8_COM_StringLengthNoColors(const char *s, size_t size_s, qboolean *valid);
45 // returns a static buffer, use this for inlining
46 char *u8_encodech(Uchar ch, size_t*);