fiss

Friedel's Initialization and Service Supervision
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fmtrune.c (452B)

      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 
      9 int 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 }