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/* $Id: libroff.h,v 1.2 2010/12/28 13:46:07 kristaps Exp $ */
/*
* Copyright (c) 2009, 2010 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
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef LIBROFF_H
#define LIBROFF_H
__BEGIN_DECLS
enum tbl_tok {
TBL_TOK_OPENPAREN = 0,
TBL_TOK_CLOSEPAREN,
TBL_TOK_COMMA,
TBL_TOK_SEMICOLON,
TBL_TOK_PERIOD,
TBL_TOK_SPACE,
TBL_TOK_TAB,
TBL_TOK_NIL,
TBL_TOK__MAX
};
enum tbl_part {
TBL_PART_OPTS, /* in options (first line) */
TBL_PART_LAYOUT, /* describing layout */
TBL_PART_DATA /* creating data rows */
};
struct tbl {
enum tbl_part part;
char buf[BUFSIZ];
char tab; /* cell-separator */
char decimal; /* decimal point */
int linesize;
char delims[2];
int opts;
#define TBL_OPT_CENTRE (1 << 0)
#define TBL_OPT_EXPAND (1 << 1)
#define TBL_OPT_BOX (1 << 2)
#define TBL_OPT_DBOX (1 << 3)
#define TBL_OPT_ALLBOX (1 << 4)
#define TBL_OPT_NOKEEP (1 << 5)
#define TBL_OPT_NOSPACE (1 << 6)
};
struct tbl *tbl_alloc(void);
void tbl_free(struct tbl *);
void tbl_reset(struct tbl *);
enum rofferr tbl_read(struct tbl *, int, const char *, int);
enum tbl_tok tbl_next(struct tbl *, const char *, int *);
__END_DECLS
#endif /*LIBROFF_H*/
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