- /* --- Field widths and precision specifiers --- */
-
- {
- int *ip;
-
- case '.':
- DPUTC(&dd, '.');
- ip = ≺
- f |= f_prec;
- p++;
- goto getnum;
- case '*':
- ip = &wd;
- f |= f_wd;
- goto getnum;
- default:
- if (isdigit((unsigned char)*p)) {
- f |= f_wd;
- ip = &wd;
- goto getnum;
- }
- DPUTC(d, *p);
- goto formatted;
- getnum:
- *ip = 0;
- if (*p == '*') {
- *ip = va_arg(*ap, int);
- DENSURE(&dd, DSTR_PUTFSTEP);
- dd.len += sprintf(dd.buf + dd.len, "%i", *ip);
- } else {
- *ip = *p - '0';
- DPUTC(&dd, *p);
- p++;
- while (isdigit((unsigned char)*p)) {
- DPUTC(&dd, *p);
- *ip = 10 * *ip + *p++ - '0';
- }
- }
- break;
- }
-
- /* --- Output formatting --- */
-
- case 'd': case 'i': case 'x': case 'X': case 'o': case 'u':
- DPUTC(&dd, *p);
- DPUTZ(&dd);
- if ((f & f_prec) && prec + 16 > sz)
- sz = prec + 16;
- if ((f & f_wd) && wd + 1> sz)
- sz = wd + 1;
- DENSURE(d, sz);
- if (f & f_long)
- d->len += sprintf(d->buf + d->len, dd.buf,
- va_arg(*ap, unsigned long));
- else
- d->len += sprintf(d->buf + d->len, dd.buf,
- va_arg(*ap, unsigned int));
- goto formatted;
+static int nputf(void *out, size_t maxsz, const char *p, ...)
+{
+ dstr *d = out;
+ va_list ap;
+ int n;