1 aa738614 2004-03-01 devnull #ifndef _UTFH_
 2 aa738614 2004-03-01 devnull #define _UTFH_ 1
 3 aa738614 2004-03-01 devnull #ifdef __cplusplus
 4 aa738614 2004-03-01 devnull extern "C" {
 5 aa738614 2004-03-01 devnull #endif
 6 aa738614 2004-03-01 devnull 
 7 aa738614 2004-03-01 devnull typedef unsigned short Rune;	/* 16 bits */
 8 aa738614 2004-03-01 devnull 
 9 aa738614 2004-03-01 devnull enum
10 aa738614 2004-03-01 devnull {
11 aa738614 2004-03-01 devnull 	UTFmax		= 3,		/* maximum bytes per rune */
12 aa738614 2004-03-01 devnull 	Runesync	= 0x80,		/* cannot represent part of a UTF sequence (<) */
13 aa738614 2004-03-01 devnull 	Runeself	= 0x80,		/* rune and UTF sequences are the same (<) */
14 aa738614 2004-03-01 devnull 	Runeerror	= 0x80,		/* decoding error in UTF */
15 aa738614 2004-03-01 devnull };
16 aa738614 2004-03-01 devnull 
17 aa738614 2004-03-01 devnull /*
18 aa738614 2004-03-01 devnull  * rune routines
19 aa738614 2004-03-01 devnull  */
20 aa738614 2004-03-01 devnull extern	int	runetochar(char*, Rune*);
21 aa738614 2004-03-01 devnull extern	int	chartorune(Rune*, char*);
22 aa738614 2004-03-01 devnull extern	int	runelen(long);
23 aa738614 2004-03-01 devnull extern	int	runenlen(Rune*, int);
24 aa738614 2004-03-01 devnull extern	int	fullrune(char*, int);
25 aa738614 2004-03-01 devnull extern	int	utflen(char*);
26 aa738614 2004-03-01 devnull extern	int	utfnlen(char*, long);
27 aa738614 2004-03-01 devnull extern	char*	utfrune(char*, long);
28 aa738614 2004-03-01 devnull extern	char*	utfrrune(char*, long);
29 aa738614 2004-03-01 devnull extern	char*	utfutf(char*, char*);
30 aa738614 2004-03-01 devnull extern	char*	utfecpy(char*, char*, char*);
31 aa738614 2004-03-01 devnull 
32 aa738614 2004-03-01 devnull extern	Rune*	runestrcat(Rune*, Rune*);
33 aa738614 2004-03-01 devnull extern	Rune*	runestrchr(Rune*, Rune);
34 aa738614 2004-03-01 devnull extern	int	runestrcmp(Rune*, Rune*);
35 aa738614 2004-03-01 devnull extern	Rune*	runestrcpy(Rune*, Rune*);
36 aa738614 2004-03-01 devnull extern	Rune*	runestrncpy(Rune*, Rune*, long);
37 aa738614 2004-03-01 devnull extern	Rune*	runestrecpy(Rune*, Rune*, Rune*);
38 aa738614 2004-03-01 devnull extern	Rune*	runestrdup(Rune*);
39 aa738614 2004-03-01 devnull extern	Rune*	runestrncat(Rune*, Rune*, long);
40 aa738614 2004-03-01 devnull extern	int	runestrncmp(Rune*, Rune*, long);
41 aa738614 2004-03-01 devnull extern	Rune*	runestrrchr(Rune*, Rune);
42 aa738614 2004-03-01 devnull extern	long	runestrlen(Rune*);
43 aa738614 2004-03-01 devnull extern	Rune*	runestrstr(Rune*, Rune*);
44 aa738614 2004-03-01 devnull 
45 aa738614 2004-03-01 devnull extern	Rune	tolowerrune(Rune);
46 aa738614 2004-03-01 devnull extern	Rune	totitlerune(Rune);
47 aa738614 2004-03-01 devnull extern	Rune	toupperrune(Rune);
48 aa738614 2004-03-01 devnull extern	int	isalpharune(Rune);
49 aa738614 2004-03-01 devnull extern	int	islowerrune(Rune);
50 aa738614 2004-03-01 devnull extern	int	isspacerune(Rune);
51 aa738614 2004-03-01 devnull extern	int	istitlerune(Rune);
52 aa738614 2004-03-01 devnull extern	int	isupperrune(Rune);
53 aa738614 2004-03-01 devnull 
54 aa738614 2004-03-01 devnull #ifdef cplusplus
55 aa738614 2004-03-01 devnull }
56 aa738614 2004-03-01 devnull #endif
57 aa738614 2004-03-01 devnull #endif