src/preproc/refer/refer.h

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