xref: /netbsd-src/external/gpl2/groff/dist/src/preproc/refer/refer.h (revision 89a07cf815a29524268025a1139fac4c5190f765)
1 /*	$NetBSD: refer.h,v 1.1.1.1 2016/01/13 18:41:49 christos Exp $	*/
2 
3 // -*- C++ -*-
4 /* Copyright (C) 1989, 1990, 1991, 1992, 2001, 2004
5    Free Software Foundation, Inc.
6      Written by James Clark (jjc@jclark.com)
7 
8 This file is part of groff.
9 
10 groff is free software; you can redistribute it and/or modify it under
11 the terms of the GNU General Public License as published by the Free
12 Software Foundation; either version 2, or (at your option) any later
13 version.
14 
15 groff is distributed in the hope that it will be useful, but WITHOUT ANY
16 WARRANTY; without even the implied warranty of MERCHANTABILITY or
17 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
18 for more details.
19 
20 You should have received a copy of the GNU General Public License along
21 with groff; see the file COPYING.  If not, write to the Free Software
22 Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA. */
23 
24 #include "lib.h"
25 
26 #include <stdlib.h>
27 #include <assert.h>
28 #include <errno.h>
29 
30 #include "errarg.h"
31 #include "error.h"
32 #include "stringclass.h"
33 #include "cset.h"
34 #include "cmap.h"
35 
36 #include "defs.h"
37 
38 unsigned hash_string(const char *, int);
39 int next_size(int);
40 
41 extern string capitalize_fields;
42 extern string reverse_fields;
43 extern string abbreviate_fields;
44 extern string period_before_last_name;
45 extern string period_before_initial;
46 extern string period_before_hyphen;
47 extern string period_before_other;
48 extern string sort_fields;
49 extern int annotation_field;
50 extern string annotation_macro;
51 extern string discard_fields;
52 extern string articles;
53 extern int abbreviate_label_ranges;
54 extern string label_range_indicator;
55 extern int date_as_label;
56 extern string join_authors_exactly_two;
57 extern string join_authors_last_two;
58 extern string join_authors_default;
59 extern string separate_label_second_parts;
60 extern string et_al;
61 extern int et_al_min_elide;
62 extern int et_al_min_total;
63 
64 extern int compatible_flag;
65 
66 extern int set_label_spec(const char *);
67 extern int set_date_label_spec(const char *);
68 extern int set_short_label_spec(const char *);
69 
70 extern int short_label_flag;
71 
72 void clear_labels();
73 void command_error(const char *,
74 		   const errarg &arg1 = empty_errarg,
75 		   const errarg &arg2 = empty_errarg,
76 		   const errarg &arg3 = empty_errarg);
77 
78 class reference;
79 
80 void compute_labels(reference **, int);
81