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Annotation of mandoc/libroff.h, Revision 1.30

1.30    ! schwarze    1: /*     $Id: libroff.h,v 1.29 2014/04/20 16:46:04 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 **);
1.26      kristaps   80: struct eqn_node        *eqn_alloc(const char *, 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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