gnu/dist/groff/src/preproc/refer/refer.h

   1 /*      $NetBSD$        */
   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);