1 b2cfc4e2 2003-09-30 devnull #ifndef _UTFH_
 2 b2cfc4e2 2003-09-30 devnull #define _UTFH_ 1
 3 b2cfc4e2 2003-09-30 devnull 
 4 b2cfc4e2 2003-09-30 devnull typedef unsigned short Rune;	/* 16 bits */
 5 b2cfc4e2 2003-09-30 devnull 
 6 b2cfc4e2 2003-09-30 devnull enum
 7 b2cfc4e2 2003-09-30 devnull {
 8 b2cfc4e2 2003-09-30 devnull 	UTFmax		= 3,		/* maximum bytes per rune */
 9 b2cfc4e2 2003-09-30 devnull 	Runesync	= 0x80,		/* cannot represent part of a UTF sequence (<) */
10 b2cfc4e2 2003-09-30 devnull 	Runeself	= 0x80,		/* rune and UTF sequences are the same (<) */
11 b2cfc4e2 2003-09-30 devnull 	Runeerror	= 0x80,		/* decoding error in UTF */
12 b2cfc4e2 2003-09-30 devnull };
13 b2cfc4e2 2003-09-30 devnull 
14 b2cfc4e2 2003-09-30 devnull /*
15 b2cfc4e2 2003-09-30 devnull  * rune routines
16 b2cfc4e2 2003-09-30 devnull  */
17 b2cfc4e2 2003-09-30 devnull extern	int	runetochar(char*, Rune*);
18 b2cfc4e2 2003-09-30 devnull extern	int	chartorune(Rune*, char*);
19 b2cfc4e2 2003-09-30 devnull extern	int	runelen(long);
20 b2cfc4e2 2003-09-30 devnull extern	int	runenlen(Rune*, int);
21 b2cfc4e2 2003-09-30 devnull extern	int	fullrune(char*, int);
22 b2cfc4e2 2003-09-30 devnull extern	int	utflen(char*);
23 b2cfc4e2 2003-09-30 devnull extern	int	utfnlen(char*, long);
24 b2cfc4e2 2003-09-30 devnull extern	char*	utfrune(char*, long);
25 b2cfc4e2 2003-09-30 devnull extern	char*	utfrrune(char*, long);
26 b2cfc4e2 2003-09-30 devnull extern	char*	utfutf(char*, char*);
27 b2cfc4e2 2003-09-30 devnull extern	char*	utfecpy(char*, char*, char*);
28 b2cfc4e2 2003-09-30 devnull 
29 b2cfc4e2 2003-09-30 devnull extern	Rune*	runestrcat(Rune*, Rune*);
30 b2cfc4e2 2003-09-30 devnull extern	Rune*	runestrchr(Rune*, Rune);
31 b2cfc4e2 2003-09-30 devnull extern	int	runestrcmp(Rune*, Rune*);
32 b2cfc4e2 2003-09-30 devnull extern	Rune*	runestrcpy(Rune*, Rune*);
33 b2cfc4e2 2003-09-30 devnull extern	Rune*	runestrncpy(Rune*, Rune*, long);
34 b2cfc4e2 2003-09-30 devnull extern	Rune*	runestrecpy(Rune*, Rune*, Rune*);
35 b2cfc4e2 2003-09-30 devnull extern	Rune*	runestrdup(Rune*);
36 b2cfc4e2 2003-09-30 devnull extern	Rune*	runestrncat(Rune*, Rune*, long);
37 b2cfc4e2 2003-09-30 devnull extern	int	runestrncmp(Rune*, Rune*, long);
38 b2cfc4e2 2003-09-30 devnull extern	Rune*	runestrrchr(Rune*, Rune);
39 b2cfc4e2 2003-09-30 devnull extern	long	runestrlen(Rune*);
40 b2cfc4e2 2003-09-30 devnull extern	Rune*	runestrstr(Rune*, Rune*);
41 b2cfc4e2 2003-09-30 devnull 
42 b2cfc4e2 2003-09-30 devnull extern	Rune	tolowerrune(Rune);
43 b2cfc4e2 2003-09-30 devnull extern	Rune	totitlerune(Rune);
44 b2cfc4e2 2003-09-30 devnull extern	Rune	toupperrune(Rune);
45 b2cfc4e2 2003-09-30 devnull extern	int	isalpharune(Rune);
46 b2cfc4e2 2003-09-30 devnull extern	int	islowerrune(Rune);
47 b2cfc4e2 2003-09-30 devnull extern	int	isspacerune(Rune);
48 b2cfc4e2 2003-09-30 devnull extern	int	istitlerune(Rune);
49 b2cfc4e2 2003-09-30 devnull extern	int	isupperrune(Rune);
50 b2cfc4e2 2003-09-30 devnull 
51 b2cfc4e2 2003-09-30 devnull #endif