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convert to 4-byte UTF-8 and 32-bit Rune

Browse source 
http://codereview.appspot.com/116075
This commit is contained in:
Russ Cox 2009-09-11 17:03:06 -04:00
parent 4dbf255619
commit 0cadb4301d
14 changed files with 86 additions and 44 deletions
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11
src/lib9/fmt/dofmt.c
View file

@ -605,12 +605,13 @@ __flagfmt(Fmt *f)
int
__badfmt(Fmt *f)
{
char x[3];
char x[2+UTFmax];
int n;
x[0] = '%';
x[1] = f->r;
x[2] = '%';
f->prec = 3;
__fmtcpy(f, (const void*)x, 3, 3);
n = 1 + runetochar(x+1, &f->r);
x[n++] = '%';
f->prec = n;
__fmtcpy(f, (const void*)x, n, n);
return 0;
}