===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/mandoc/Attic/apropos_db.h,v
retrieving revision 1.10
retrieving revision 1.11
diff -c -r1.10 -r1.11
*** src/usr.bin/mandoc/Attic/apropos_db.h	2011/12/19 02:26:33	1.10
--- src/usr.bin/mandoc/Attic/apropos_db.h	2012/04/15 11:54:47	1.11
***************
*** 1,6 ****
! /*	$Id: apropos_db.h,v 1.10 2011/12/19 02:26:33 schwarze Exp $ */
  /*
!  * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
   *
   * Permission to use, copy, modify, and distribute this software for any
   * purpose with or without fee is hereby granted, provided that the above
--- 1,6 ----
! /*	$Id: apropos_db.h,v 1.11 2012/04/15 11:54:47 schwarze Exp $ */
  /*
!  * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
   *
   * Permission to use, copy, modify, and distribute this software for any
   * purpose with or without fee is hereby granted, provided that the above
***************
*** 36,41 ****
--- 36,53 ----
  	 * searched for manual page databases.
  	 */
  	unsigned int	 volume;
+ 	/*
+ 	 * The following fields are used internally.
+ 	 *
+ 	 * Maintain a binary tree for checking the uniqueness of `rec'
+ 	 * when adding elements to the results array.
+ 	 * Since the results array is dynamic, use offset in the array
+ 	 * instead of a pointer to the structure.
+ 	 */
+ 	int		 lhs;
+ 	int		 rhs;
+ 	int		 matched; /* expression is true */
+ 	int		*matches; /* partial truth evaluations */
  };
  
  struct	opts {
***************
*** 47,57 ****
  
  struct	expr;
  
! int	 	 apropos_search(int, char **, const struct opts *,
! 			const struct expr *, size_t, void *,
  			void (*)(struct res *, size_t, void *));
  struct	expr	*exprcomp(int, char *[], size_t *);
  void		 exprfree(struct expr *);
  struct	expr	*termcomp(int, char *[], size_t *);
  
  __END_DECLS
--- 59,71 ----
  
  struct	expr;
  
! int		 apropos_search(int, char **, const struct opts *,
! 			const struct expr *, size_t, 
! 			void *, size_t *, struct res **,
  			void (*)(struct res *, size_t, void *));
  struct	expr	*exprcomp(int, char *[], size_t *);
  void		 exprfree(struct expr *);
+ void	 	 resfree(struct res *, size_t);
  struct	expr	*termcomp(int, char *[], size_t *);
  
  __END_DECLS