fmtrune.c (452B) download
1/* Copyright (c) 2002-2006 Lucent Technologies; see LICENSE */
2#include "fmt.h"
3#include "fmtdef.h"
4#include "plan9.h"
5
6#include <stdarg.h>
7#include <string.h>
8
9int fmtrune(Fmt* f, int r) {
10 Rune* rt;
11 char* t;
12 int n;
13
14 if (f->runes) {
15 rt = (Rune*) f->to;
16 FMTRCHAR(f, rt, f->stop, r);
17 f->to = rt;
18 n = 1;
19 } else {
20 t = (char*) f->to;
21 FMTRUNE(f, t, f->stop, r);
22 n = t - (char*) f->to;
23 f->to = t;
24 }
25 f->nfmt += n;
26 return 0;
27}