1*4887Schin /*********************************************************************** 2*4887Schin * * 3*4887Schin * This software is part of the ast package * 4*4887Schin * Copyright (c) 1986-2007 AT&T Knowledge Ventures * 5*4887Schin * and is licensed under the * 6*4887Schin * Common Public License, Version 1.0 * 7*4887Schin * by AT&T Knowledge Ventures * 8*4887Schin * * 9*4887Schin * A copy of the License is available at * 10*4887Schin * http://www.opensource.org/licenses/cpl1.0.txt * 11*4887Schin * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 12*4887Schin * * 13*4887Schin * Information and Software Systems Research * 14*4887Schin * AT&T Research * 15*4887Schin * Florham Park NJ * 16*4887Schin * * 17*4887Schin * Glenn Fowler <gsf@research.att.com> * 18*4887Schin * * 19*4887Schin ***********************************************************************/ 20*4887Schin #pragma prototyped 21*4887Schin /* 22*4887Schin * Glenn Fowler 23*4887Schin * AT&T Research 24*4887Schin * 25*4887Schin * common include reference handler 26*4887Schin * the type arg is inclusive or of PP_SYNC_* 27*4887Schin */ 28*4887Schin 29*4887Schin #include "pplib.h" 30*4887Schin 31*4887Schin void 32*4887Schin ppincref(char* parent, char* file, int line, int type) 33*4887Schin { 34*4887Schin register struct ppinstk* sp; 35*4887Schin int level; 36*4887Schin 37*4887Schin NoP(parent); 38*4887Schin NoP(line); 39*4887Schin if (type & PP_SYNC_PUSH) 40*4887Schin { 41*4887Schin level = 0; 42*4887Schin for (sp = pp.in; sp; sp = sp->prev) 43*4887Schin if (sp->type == IN_FILE) 44*4887Schin level++; 45*4887Schin if (level > 0) 46*4887Schin level--; 47*4887Schin error(0, "%-*s%s", level * 4, "", file); 48*4887Schin } 49*4887Schin } 50