1da2e3ebdSchin /***********************************************************************
2da2e3ebdSchin *                                                                      *
3da2e3ebdSchin *               This software is part of the ast package               *
4*b30d1939SAndy Fiddaman *          Copyright (c) 1986-2011 AT&T Intellectual Property          *
5da2e3ebdSchin *                      and is licensed under the                       *
6*b30d1939SAndy Fiddaman *                 Eclipse Public License, Version 1.0                  *
77c2fbfb3SApril Chin *                    by AT&T Intellectual Property                     *
8da2e3ebdSchin *                                                                      *
9da2e3ebdSchin *                A copy of the License is available at                 *
10*b30d1939SAndy Fiddaman *          http://www.eclipse.org/org/documents/epl-v10.html           *
11*b30d1939SAndy Fiddaman *         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
12da2e3ebdSchin *                                                                      *
13da2e3ebdSchin *              Information and Software Systems Research               *
14da2e3ebdSchin *                            AT&T Research                             *
15da2e3ebdSchin *                           Florham Park NJ                            *
16da2e3ebdSchin *                                                                      *
17da2e3ebdSchin *                 Glenn Fowler <gsf@research.att.com>                  *
18da2e3ebdSchin *                                                                      *
19da2e3ebdSchin ***********************************************************************/
20da2e3ebdSchin #pragma prototyped
21da2e3ebdSchin /*
22da2e3ebdSchin  * Glenn Fowler
23da2e3ebdSchin  * AT&T Research
24da2e3ebdSchin  *
25da2e3ebdSchin  * common include reference handler
26da2e3ebdSchin  * the type arg is inclusive or of PP_SYNC_*
27da2e3ebdSchin  */
28da2e3ebdSchin 
29da2e3ebdSchin #include "pplib.h"
30da2e3ebdSchin 
31da2e3ebdSchin void
ppincref(char * parent,char * file,int line,int type)32da2e3ebdSchin ppincref(char* parent, char* file, int line, int type)
33da2e3ebdSchin {
34da2e3ebdSchin 	register struct ppinstk*	sp;
35da2e3ebdSchin 	int				level;
36da2e3ebdSchin 
37da2e3ebdSchin 	NoP(parent);
38da2e3ebdSchin 	NoP(line);
39da2e3ebdSchin 	if (type & PP_SYNC_PUSH)
40da2e3ebdSchin 	{
41da2e3ebdSchin 		level = 0;
42da2e3ebdSchin 		for (sp = pp.in; sp; sp = sp->prev)
43da2e3ebdSchin 			if (sp->type == IN_FILE)
44da2e3ebdSchin 				level++;
45da2e3ebdSchin 		if (level > 0)
46da2e3ebdSchin 			level--;
47da2e3ebdSchin 		error(0, "%-*s%s", level * 4, "", file);
48da2e3ebdSchin 	}
49da2e3ebdSchin }
50