1 /* $Id: libroff.h,v 1.28 2013/05/31 21:37:17 schwarze Exp $ */ 2 /* 3 * Copyright (c) 2009, 2010, 2011 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 LIBROFF_H 18 #define LIBROFF_H 19 20 __BEGIN_DECLS 21 22 enum tbl_part { 23 TBL_PART_OPTS, /* in options (first line) */ 24 TBL_PART_LAYOUT, /* describing layout */ 25 TBL_PART_DATA, /* creating data rows */ 26 TBL_PART_CDATA /* continue previous row */ 27 }; 28 29 struct tbl_node { 30 struct mparse *parse; /* parse point */ 31 int pos; /* invocation column */ 32 int line; /* invocation line */ 33 enum tbl_part part; 34 struct tbl_opts opts; 35 struct tbl_row *first_row; 36 struct tbl_row *last_row; 37 struct tbl_span *first_span; 38 struct tbl_span *current_span; 39 struct tbl_span *last_span; 40 struct tbl_head *first_head; 41 struct tbl_head *last_head; 42 struct tbl_node *next; 43 }; 44 45 struct eqn_node { 46 struct eqn_def *defs; 47 size_t defsz; 48 char *data; 49 size_t rew; 50 size_t cur; 51 size_t sz; 52 int gsize; 53 struct eqn eqn; 54 struct mparse *parse; 55 struct eqn_node *next; 56 }; 57 58 struct eqn_def { 59 char *key; 60 size_t keysz; 61 char *val; 62 size_t valsz; 63 }; 64 65 struct tbl_node *tbl_alloc(int, int, struct mparse *); 66 void tbl_restart(int, int, struct tbl_node *); 67 void tbl_free(struct tbl_node *); 68 void tbl_reset(struct tbl_node *); 69 enum rofferr tbl_read(struct tbl_node *, int, const char *, int); 70 int tbl_option(struct tbl_node *, int, const char *); 71 int tbl_layout(struct tbl_node *, int, const char *); 72 int tbl_data(struct tbl_node *, int, const char *); 73 int tbl_cdata(struct tbl_node *, int, const char *); 74 const struct tbl_span *tbl_span(struct tbl_node *); 75 void tbl_end(struct tbl_node **); 76 struct eqn_node *eqn_alloc(const char *, int, int, struct mparse *); 77 enum rofferr eqn_end(struct eqn_node **); 78 void eqn_free(struct eqn_node *); 79 enum rofferr eqn_read(struct eqn_node **, int, 80 const char *, int, int *); 81 82 __END_DECLS 83 84 #endif /*LIBROFF_H*/ 85