1 /* $Id: libmandoc.h,v 1.70 2017/07/08 17:52:49 schwarze Exp $ */ 2 /* 3 * Copyright (c) 2009, 2010, 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv> 4 * Copyright (c) 2013, 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 enum rofferr { 20 ROFF_CONT, /* continue processing line */ 21 ROFF_RERUN, /* re-run roff interpreter with offset */ 22 ROFF_APPEND, /* re-run main parser, appending next line */ 23 ROFF_REPARSE, /* re-run main parser on the result */ 24 ROFF_SO, /* include another file */ 25 ROFF_IGN, /* ignore current line */ 26 }; 27 28 struct buf { 29 char *buf; 30 size_t sz; 31 }; 32 33 34 struct mparse; 35 struct roff; 36 struct roff_man; 37 38 void mandoc_msg(enum mandocerr, struct mparse *, 39 int, int, const char *); 40 void mandoc_vmsg(enum mandocerr, struct mparse *, 41 int, int, const char *, ...) 42 __attribute__((__format__ (__printf__, 5, 6))); 43 char *mandoc_getarg(struct mparse *, char **, int, int *); 44 char *mandoc_normdate(struct roff_man *, char *, int, int); 45 int mandoc_eos(const char *, size_t); 46 int mandoc_strntoi(const char *, size_t, int); 47 const char *mandoc_a2msec(const char*); 48 49 int mdoc_parseln(struct roff_man *, int, char *, int); 50 void mdoc_endparse(struct roff_man *); 51 52 int man_parseln(struct roff_man *, int, char *, int); 53 void man_endparse(struct roff_man *); 54 55 int preconv_cue(const struct buf *, size_t); 56 int preconv_encode(const struct buf *, size_t *, 57 struct buf *, size_t *, int *); 58 59 void roff_free(struct roff *); 60 struct roff *roff_alloc(struct mparse *, int); 61 void roff_reset(struct roff *); 62 void roff_man_free(struct roff_man *); 63 struct roff_man *roff_man_alloc(struct roff *, struct mparse *, 64 const char *, int); 65 void roff_man_reset(struct roff_man *); 66 enum rofferr roff_parseln(struct roff *, int, struct buf *, int *); 67 void roff_endparse(struct roff *); 68 void roff_setreg(struct roff *, const char *, int, char sign); 69 int roff_getreg(const struct roff *, const char *); 70 char *roff_strdup(const struct roff *, const char *); 71 int roff_getcontrol(const struct roff *, 72 const char *, int *); 73 int roff_getformat(const struct roff *); 74