From 8778c0e49080778fd04dc5a3c1aac38addbfa5a4 Mon Sep 17 00:00:00 2001 From: Ingo Schwarze Date: Thu, 13 Dec 2018 02:06:07 +0000 Subject: Cleanup, no functional change: Move tbl(7)-specific parser internals out of libroff.h. Move some tbl(7)-internal processing from roff.c to tbl.c. --- tbl_int.h | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 tbl_int.h (limited to 'tbl_int.h') diff --git a/tbl_int.h b/tbl_int.h new file mode 100644 index 00000000..a9e74050 --- /dev/null +++ b/tbl_int.h @@ -0,0 +1,48 @@ +/* $Id: tbl_int.h,v 1.1 2018/12/13 02:06:07 schwarze Exp $ */ +/* + * Copyright (c) 2010, 2011 Kristaps Dzonsons + * Copyright (c) 2011,2013,2015,2017,2018 Ingo Schwarze + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * Internal interfaces of the tbl(7) parser. + * For use inside the tbl(7) parser only. + */ + +enum tbl_part { + TBL_PART_OPTS, /* In the first line, ends with semicolon. */ + TBL_PART_LAYOUT, /* In the layout section, ends with full stop. */ + TBL_PART_DATA, /* In the data section, ends with TE. */ + TBL_PART_CDATA /* In a T{ block, ends with T} */ +}; + +struct tbl_node { + struct tbl_opts opts; /* Options for the whole table. */ + struct mparse *parse; /* For error reporting. */ + struct tbl_node *next; /* Next table. */ + struct tbl_row *first_row; /* First layout row. */ + struct tbl_row *last_row; /* Last layout row. */ + struct tbl_span *first_span; /* First data row. */ + struct tbl_span *current_span; /* Data row being parsed. */ + struct tbl_span *last_span; /* Last data row. */ + int line; /* Line number in input file. */ + int pos; /* Column number in input file. */ + enum tbl_part part; /* Table section being parsed. */ +}; + + +void tbl_option(struct tbl_node *, int, const char *, int *); +void tbl_layout(struct tbl_node *, int, const char *, int); +void tbl_data(struct tbl_node *, int, const char *, int); +void tbl_cdata(struct tbl_node *, int, const char *, int); +void tbl_reset(struct tbl_node *); -- cgit v1.2.3-56-ge451