Annotation of mandoc/libroff.h, Revision 1.31
1.31 ! schwarze 1: /* $Id: libroff.h,v 1.30 2014/10/16 01:11:20 schwarze Exp $ */
1.1 kristaps 2: /*
1.17 schwarze 3: * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
1.30 schwarze 4: * Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org>
1.1 kristaps 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 AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR 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: #ifndef LIBROFF_H
19: #define LIBROFF_H
20:
21: __BEGIN_DECLS
22:
1.2 kristaps 23: enum tbl_part {
24: TBL_PART_OPTS, /* in options (first line) */
25: TBL_PART_LAYOUT, /* describing layout */
1.16 kristaps 26: TBL_PART_DATA, /* creating data rows */
27: TBL_PART_CDATA /* continue previous row */
1.2 kristaps 28: };
29:
1.15 kristaps 30: struct tbl_node {
1.20 kristaps 31: struct mparse *parse; /* parse point */
1.12 kristaps 32: int pos; /* invocation column */
33: int line; /* invocation line */
1.15 kristaps 34: enum tbl_part part;
1.28 schwarze 35: struct tbl_opts opts;
1.8 kristaps 36: struct tbl_row *first_row;
37: struct tbl_row *last_row;
38: struct tbl_span *first_span;
1.17 schwarze 39: struct tbl_span *current_span;
1.8 kristaps 40: struct tbl_span *last_span;
1.14 kristaps 41: struct tbl_head *first_head;
42: struct tbl_head *last_head;
1.15 kristaps 43: struct tbl_node *next;
1.2 kristaps 44: };
1.1 kristaps 45:
1.18 kristaps 46: struct eqn_node {
1.30 schwarze 47: struct eqn eqn; /* syntax tree of this equation */
48: struct mparse *parse; /* main parser, for error reporting */
49: struct eqn_node *next; /* singly linked list of equations */
50: struct eqn_def *defs; /* array of definitions */
51: char *data; /* source code of this equation */
52: size_t defsz; /* number of definitions */
53: size_t sz; /* length of the source code */
54: size_t cur; /* parse point in the source code */
55: size_t rew; /* beginning of the current token */
56: int gsize; /* default point size */
57: int delim; /* in-line delimiters enabled */
58: char odelim; /* in-line opening delimiter */
59: char cdelim; /* in-line closing delimiter */
1.18 kristaps 60: };
61:
1.23 kristaps 62: struct eqn_def {
63: char *key;
64: size_t keysz;
65: char *val;
66: size_t valsz;
67: };
68:
1.20 kristaps 69: struct tbl_node *tbl_alloc(int, int, struct mparse *);
1.15 kristaps 70: void tbl_restart(int, int, struct tbl_node *);
71: void tbl_free(struct tbl_node *);
72: void tbl_reset(struct tbl_node *);
1.29 schwarze 73: enum rofferr tbl_read(struct tbl_node *, int, const char *, int);
1.15 kristaps 74: int tbl_option(struct tbl_node *, int, const char *);
75: int tbl_layout(struct tbl_node *, int, const char *);
76: int tbl_data(struct tbl_node *, int, const char *);
1.16 kristaps 77: int tbl_cdata(struct tbl_node *, int, const char *);
1.17 schwarze 78: const struct tbl_span *tbl_span(struct tbl_node *);
1.27 kristaps 79: void tbl_end(struct tbl_node **);
1.31 ! schwarze 80: struct eqn_node *eqn_alloc(int, int, struct mparse *);
1.27 kristaps 81: enum rofferr eqn_end(struct eqn_node **);
1.18 kristaps 82: void eqn_free(struct eqn_node *);
1.29 schwarze 83: enum rofferr eqn_read(struct eqn_node **, int,
1.22 kristaps 84: const char *, int, int *);
1.1 kristaps 85:
86: __END_DECLS
87:
88: #endif /*LIBROFF_H*/
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