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/* lister.c -- Listing data in various formats
Copyright (C) 1998-1999 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef LISTER_H_
#define LISTER_H_
#ifndef PARAMS
# if defined PROTOTYPES || defined __STDC__
# define PARAMS(Args) Args
# else
# define PARAMS(Args) ()
# endif
#endif
enum lister_justification
{
lister_left = 0,
lister_center = 1,
lister_right = 2
};
struct lister;
typedef size_t (*lister_width_t) PARAMS ((void const *item));
typedef void (*lister_print_t) PARAMS ((void const *item, FILE *stream));
/* Initialize the values taking the environment into account (for line
width, and tabsize). */
void lister_initialize PARAMS ((struct lister *lister, FILE *stream));
/* Set the tiny term of LISTER to TTERM. Returns the previous value. */
struct tterm *lister_tterm_set PARAMS ((struct lister *lister,
struct tterm *tterm));
/* Set the width of the white prefix in LISTER to SIZE. Returns the
previous value. */
size_t lister_before_set PARAMS ((struct lister * lister, size_t size));
/* Set the width of the white suffix in LISTER to SIZE. Returns the
previous value. */
size_t lister_after_set PARAMS ((struct lister * lister, size_t size));
void lister_fprint_horizontal
PARAMS ((struct lister * lister, FILE * stream,
void **items, size_t item_number,
lister_width_t item_width_fn, lister_print_t item_print_fn));
void lister_fprint_vertical
PARAMS ((struct lister * lister, FILE * stream,
void **items, size_t item_number,
lister_width_t item_width_fn, lister_print_t item_print_fn));
void lister_fprint_separated
PARAMS ((struct lister * lister, FILE * stream,
void **items, size_t item_number,
lister_width_t item_width_fn, lister_print_t item_print_fn));
/* Same as the previous functions, but using the default stream,
width_fn and print_fn. */
void lister_print_vertical
PARAMS ((struct lister * lister, void **items, size_t item_number));
void lister_print_horizontal
PARAMS ((struct lister * lister, void **items, size_t item_number));
void lister_print_separated
PARAMS ((struct lister * lister, void **items, size_t item_number));
#endif /* ! LISTER_H_ */
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