1 /* $Vendor-Id: roff.h,v 1.22 2011/01/01 16:18:39 kristaps Exp $ */ 2 /* 3 * Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv> 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 #ifndef ROFF_H 18 #define ROFF_H 19 20 enum rofferr { 21 ROFF_CONT, /* continue processing line */ 22 ROFF_RERUN, /* re-run roff interpreter with offset */ 23 ROFF_APPEND, /* re-run main parser, appending next line */ 24 ROFF_REPARSE, /* re-run main parser on the result */ 25 ROFF_SO, /* include another file */ 26 ROFF_IGN, /* ignore current line */ 27 ROFF_TBL, /* a table row was successfully parsed */ 28 ROFF_ERR /* badness: puke and stop */ 29 }; 30 31 __BEGIN_DECLS 32 33 struct roff; 34 35 void roff_free(struct roff *); 36 struct roff *roff_alloc(struct regset *, void *, mandocmsg); 37 void roff_reset(struct roff *); 38 enum rofferr roff_parseln(struct roff *, int, 39 char **, size_t *, int, int *); 40 void roff_endparse(struct roff *); 41 const struct tbl_span *roff_span(const struct roff *); 42 43 __END_DECLS 44 45 #endif /*!ROFF_H*/ 46