1 /***********************************************************************
2 * *
3 * This software is part of the ast package *
4 * Copyright (c) 1986-2011 AT&T Intellectual Property *
5 * and is licensed under the *
6 * Eclipse Public License, Version 1.0 *
7 * by AT&T Intellectual Property *
8 * *
9 * A copy of the License is available at *
10 * http://www.eclipse.org/org/documents/epl-v10.html *
11 * (with md5 checksum b35adb5213ca9657e911e9befb180842) *
12 * *
13 * Information and Software Systems Research *
14 * AT&T Research *
15 * Florham Park NJ *
16 * *
17 * Glenn Fowler <gsf@research.att.com> *
18 * *
19 ***********************************************************************/
20 #pragma prototyped
21 /*
22 * Glenn Fowler
23 * AT&T Research
24 *
25 * preprocessor printf using ppputchar() buffering
26 */
27
28 #include "pplib.h"
29
30 int
ppprintf(char * format,...)31 ppprintf(char* format, ...)
32 {
33 va_list ap;
34 Sfio_t* sp;
35
36 if (!(sp = sfnew(NiL, pp.outp, MAXTOKEN, -1, SF_WRITE|SF_STRING)))
37 error(3, "temporary buffer allocation error");
38 va_start(ap, format);
39 sfvprintf(sp, format, ap);
40 va_end(ap);
41 pp.outp += sfseek(sp, 0L, SEEK_CUR);
42 ppcheckout();
43 sfclose(sp);
44 return 0;
45 }
46