ex/tag.h

   1 /*-
   2  * Copyright (c) 1992, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * %sccs.include.redist.c%
   6  *
   7  *      $Id: tag.h,v 8.11 1993/11/22 20:27:02 bostic Exp $ (Berkeley) $Date: 1993/11/22 20:27:02 $
   8  */
   9
  10 struct _tagf {                          /* Tag file. */
  11         TAILQ_ENTRY(_tagf) q;           /* Linked list of tag files. */
  12         char    *name;                  /* Tag file name. */
  13
  14 #define TAGF_DNE        0x01            /* Didn't exist. */
  15 #define TAGF_DNE_WARN   0x02            /* DNE error reported. */
  16         u_char   flags;
  17 };
  18
  19 struct _tag {                           /* Tag stack. */
  20         TAILQ_ENTRY(_tag) q;            /* Linked list of tags. */
  21         FREF    *frp;                   /* Saved file name. */
  22         recno_t  lno;                   /* Saved line number. */
  23         size_t   cno;                   /* Saved column number. */
  24         char    *search;                /* Search string. */
  25         size_t   slen;                  /* Search string length. */
  26 };
  27
  28 int     ex_tagalloc __P((SCR *, char *));
  29 int     ex_tagcopy __P((SCR *, SCR *));
  30 int     ex_tagdisplay __P((SCR *, EXF *));
  31 int     ex_tagfirst __P((SCR *, char *));
  32 int     ex_tagfree __P((SCR *));