1 91c13e54 2004-02-29 devnull /*
 2 91c13e54 2004-02-29 devnull  * The authors of this software are Rob Pike and Ken Thompson.
 3 91c13e54 2004-02-29 devnull  *              Copyright (c) 2002 by Lucent Technologies.
 4 91c13e54 2004-02-29 devnull  * Permission to use, copy, modify, and distribute this software for any
 5 91c13e54 2004-02-29 devnull  * purpose without fee is hereby granted, provided that this entire notice
 6 91c13e54 2004-02-29 devnull  * is included in all copies of any software which is or includes a copy
 7 91c13e54 2004-02-29 devnull  * or modification of this software and in all copies of the supporting
 8 91c13e54 2004-02-29 devnull  * documentation for such software.
 9 91c13e54 2004-02-29 devnull  * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
10 c90dd38f 2004-12-29 devnull  * WARRANTY.  IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE
11 c90dd38f 2004-12-29 devnull  * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
12 91c13e54 2004-02-29 devnull  * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
13 91c13e54 2004-02-29 devnull  */
14 91c13e54 2004-02-29 devnull #include <stdarg.h>
15 91c13e54 2004-02-29 devnull #include <string.h>
16 e5aa96ac 2004-12-26 devnull #include "plan9.h"
17 91c13e54 2004-02-29 devnull #include "fmt.h"
18 91c13e54 2004-02-29 devnull #include "fmtdef.h"
19 91c13e54 2004-02-29 devnull 
20 91c13e54 2004-02-29 devnull Rune*
21 91c13e54 2004-02-29 devnull runevseprint(Rune *buf, Rune *e, char *fmt, va_list args)
22 91c13e54 2004-02-29 devnull {
23 91c13e54 2004-02-29 devnull 	Fmt f;
24 91c13e54 2004-02-29 devnull 
25 91c13e54 2004-02-29 devnull 	if(e <= buf)
26 91c13e54 2004-02-29 devnull 		return nil;
27 91c13e54 2004-02-29 devnull 	f.runes = 1;
28 91c13e54 2004-02-29 devnull 	f.start = buf;
29 91c13e54 2004-02-29 devnull 	f.to = buf;
30 91c13e54 2004-02-29 devnull 	f.stop = e - 1;
31 91c13e54 2004-02-29 devnull 	f.flush = nil;
32 91c13e54 2004-02-29 devnull 	f.farg = nil;
33 91c13e54 2004-02-29 devnull 	f.nfmt = 0;
34 df121a00 2004-12-26 devnull 	VA_COPY(f.args,args);
35 91c13e54 2004-02-29 devnull 	dofmt(&f, fmt);
36 df121a00 2004-12-26 devnull 	VA_END(f.args);
37 91c13e54 2004-02-29 devnull 	*(Rune*)f.to = '\0';
38 91c13e54 2004-02-29 devnull 	return (Rune*)f.to;
39 91c13e54 2004-02-29 devnull }
40 91c13e54 2004-02-29 devnull