diff options
Diffstat (limited to 'usr/src/lib/libpp/common/ppincref.c')
-rw-r--r-- | usr/src/lib/libpp/common/ppincref.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/usr/src/lib/libpp/common/ppincref.c b/usr/src/lib/libpp/common/ppincref.c new file mode 100644 index 0000000000..336940bb12 --- /dev/null +++ b/usr/src/lib/libpp/common/ppincref.c @@ -0,0 +1,49 @@ +/*********************************************************************** +* * +* This software is part of the ast package * +* Copyright (c) 1986-2007 AT&T Knowledge Ventures * +* and is licensed under the * +* Common Public License, Version 1.0 * +* by AT&T Knowledge Ventures * +* * +* A copy of the License is available at * +* http://www.opensource.org/licenses/cpl1.0.txt * +* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * +* * +* Information and Software Systems Research * +* AT&T Research * +* Florham Park NJ * +* * +* Glenn Fowler <gsf@research.att.com> * +* * +***********************************************************************/ +#pragma prototyped +/* + * Glenn Fowler + * AT&T Research + * + * common include reference handler + * the type arg is inclusive or of PP_SYNC_* + */ + +#include "pplib.h" + +void +ppincref(char* parent, char* file, int line, int type) +{ + register struct ppinstk* sp; + int level; + + NoP(parent); + NoP(line); + if (type & PP_SYNC_PUSH) + { + level = 0; + for (sp = pp.in; sp; sp = sp->prev) + if (sp->type == IN_FILE) + level++; + if (level > 0) + level--; + error(0, "%-*s%s", level * 4, "", file); + } +} |