371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov/* $Id: libroff.h,v 1.39 2015/11/07 14:01:16 schwarze Exp $ */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore/*
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov * Copyright (c) 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore *
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * Permission to use, copy, modify, and distribute this software for any
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * purpose with or without fee is hereby granted, provided that the above
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * copyright notice and this permission notice appear in all copies.
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore *
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoreenum tbl_part {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore TBL_PART_OPTS, /* in options (first line) */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore TBL_PART_LAYOUT, /* describing layout */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore TBL_PART_DATA, /* creating data rows */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore TBL_PART_CDATA /* continue previous row */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore};
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestruct tbl_node {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore struct mparse *parse; /* parse point */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore int pos; /* invocation column */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore int line; /* invocation line */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore enum tbl_part part;
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore struct tbl_opts opts;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore struct tbl_row *first_row;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore struct tbl_row *last_row;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore struct tbl_span *first_span;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore struct tbl_span *current_span;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore struct tbl_span *last_span;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore struct tbl_node *next;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore};
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestruct eqn_node {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov struct eqn eqn; /* syntax tree of this equation */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov struct mparse *parse; /* main parser, for error reporting */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov struct eqn_node *next; /* singly linked list of equations */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov struct eqn_def *defs; /* array of definitions */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov char *data; /* source code of this equation */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov size_t defsz; /* number of definitions */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov size_t sz; /* length of the source code */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov size_t cur; /* parse point in the source code */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov size_t rew; /* beginning of the current token */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov int gsize; /* default point size */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov int delim; /* in-line delimiters enabled */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov char odelim; /* in-line opening delimiter */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov char cdelim; /* in-line closing delimiter */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore};
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestruct eqn_def {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore char *key;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore size_t keysz;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore char *val;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore size_t valsz;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore};
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestruct tbl_node *tbl_alloc(int, int, struct mparse *);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorevoid tbl_restart(int, int, struct tbl_node *);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorevoid tbl_free(struct tbl_node *);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorevoid tbl_reset(struct tbl_node *);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovenum rofferr tbl_read(struct tbl_node *, int, const char *, int);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovvoid tbl_option(struct tbl_node *, int, const char *, int *);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovvoid tbl_layout(struct tbl_node *, int, const char *, int);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovvoid tbl_data(struct tbl_node *, int, const char *, int);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovint tbl_cdata(struct tbl_node *, int, const char *, int);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoreconst struct tbl_span *tbl_span(struct tbl_node *);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovint tbl_end(struct tbl_node **);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovstruct eqn_node *eqn_alloc(int, int, struct mparse *);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoreenum rofferr eqn_end(struct eqn_node **);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorevoid eqn_free(struct eqn_node *);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovenum rofferr eqn_read(struct eqn_node **, int,
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore const char *, int, int *);