1/* $Id: libman.h,v 1.79 2015/11/07 14:01:16 schwarze Exp $ */
| 1/* $Id: libman.h,v 1.55 2011/11/07 01:24:40 schwarze Exp $ */
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2/* 3 * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
| 2/* 3 * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
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4 * Copyright (c) 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
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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 *
| 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 *
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
| 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
| 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
| 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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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 */
| 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 */
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| 17#ifndef LIBMAN_H 18#define LIBMAN_H
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18
| 19
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19#define MACRO_PROT_ARGS struct roff_man *man, \ 20 int tok, \
| 20enum man_next { 21 MAN_NEXT_SIBLING = 0, 22 MAN_NEXT_CHILD 23}; 24 25struct man { 26 struct mparse *parse; /* parse pointer */ 27 int flags; /* parse flags */ 28#define MAN_HALT (1 << 0) /* badness happened: die */ 29#define MAN_ELINE (1 << 1) /* Next-line element scope. */ 30#define MAN_BLINE (1 << 2) /* Next-line block scope. */ 31#define MAN_ILINE (1 << 3) /* Ignored in next-line scope. */ 32#define MAN_LITERAL (1 << 4) /* Literal input. */ 33#define MAN_BPLINE (1 << 5) 34#define MAN_NEWLINE (1 << 6) /* first macro/text in a line */ 35 enum man_next next; /* where to put the next node */ 36 struct man_node *last; /* the last parsed node */ 37 struct man_node *first; /* the first parsed node */ 38 struct man_meta meta; /* document meta-data */ 39 struct roff *roff; 40}; 41 42#define MACRO_PROT_ARGS struct man *m, \ 43 enum mant tok, \
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21 int line, \ 22 int ppos, \ 23 int *pos, \ 24 char *buf 25 26struct man_macro {
| 44 int line, \ 45 int ppos, \ 46 int *pos, \ 47 char *buf 48 49struct man_macro {
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27 void (*fp)(MACRO_PROT_ARGS);
| 50 int (*fp)(MACRO_PROT_ARGS);
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28 int flags;
| 51 int flags;
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29#define MAN_SCOPED (1 << 0) /* Optional next-line scope. */ 30#define MAN_NSCOPED (1 << 1) /* Allowed in next-line element scope. */ 31#define MAN_BSCOPE (1 << 2) /* Break next-line block scope. */ 32#define MAN_JOIN (1 << 3) /* Join arguments together. */
| 52#define MAN_SCOPED (1 << 0) 53#define MAN_EXPLICIT (1 << 1) /* See blk_imp(). */ 54#define MAN_FSCOPED (1 << 2) /* See blk_imp(). */ 55#define MAN_NSCOPED (1 << 3) /* See in_line_eoln(). */ 56#define MAN_NOCLOSE (1 << 4) /* See blk_exp(). */ 57#define MAN_BSCOPE (1 << 5) /* Break BLINE scope. */
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33}; 34 35extern const struct man_macro *const man_macros; 36
| 58}; 59 60extern const struct man_macro *const man_macros; 61
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| 62__BEGIN_DECLS
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37
| 63
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38int man_hash_find(const char *); 39void man_node_validate(struct roff_man *); 40void man_state(struct roff_man *, struct roff_node *); 41void man_unscope(struct roff_man *, const struct roff_node *);
| 64#define man_pmsg(m, l, p, t) \ 65 mandoc_msg((t), (m)->parse, (l), (p), NULL) 66#define man_nmsg(m, n, t) \ 67 mandoc_msg((t), (m)->parse, (n)->line, (n)->pos, NULL) 68int man_word_alloc(struct man *, int, int, const char *); 69int man_block_alloc(struct man *, int, int, enum mant); 70int man_head_alloc(struct man *, int, int, enum mant); 71int man_tail_alloc(struct man *, int, int, enum mant); 72int man_body_alloc(struct man *, int, int, enum mant); 73int man_elem_alloc(struct man *, int, int, enum mant); 74void man_node_delete(struct man *, struct man_node *); 75void man_hash_init(void); 76enum mant man_hash_find(const char *); 77int man_macroend(struct man *); 78int man_valid_post(struct man *); 79int man_valid_pre(struct man *, struct man_node *); 80int man_unscope(struct man *, 81 const struct man_node *, enum mandocerr); 82 83__END_DECLS 84 85#endif /*!LIBMAN_H*/
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