2 * Copyright (c) 2014 - 2017 Steffen (Daode) Nurpmeso <steffen@sdaoden.eu>.
4 * Copyright (C) 1989 - 1992 Free Software Foundation, Inc.
5 * Written by James Clark (jjc@jclark.com)
7 * This is free software; you can redistribute it and/or modify it under
8 * the terms of the GNU General Public License as published by the Free
9 * Software Foundation; either version 2, or (at your option) any later
12 * This is distributed in the hope that it will be useful, but WITHOUT ANY
13 * WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 * You should have received a copy of the GNU General Public License along
18 * with groff; see the file COPYING. If not, write to the Free Software
19 * Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA.
25 #include "refer-config.h"
41 const char *other_case
;
45 void set(token_type
, const char *sk
= 0, const char *oc
= 0);
46 void lower_case(const char *start
, const char *end
, string
&result
) const;
47 void upper_case(const char *start
, const char *end
, string
&result
) const;
48 void sortify(const char *start
, const char *end
, string
&result
) const;
49 int sortify_non_empty(const char *start
, const char *end
) const;
52 int is_accent() const;
55 int is_hyphen() const;
56 int is_range_sep() const;
59 inline int token_info::is_upper() const
61 return type
== TOKEN_UPPER
;
64 inline int token_info::is_lower() const
66 return type
== TOKEN_LOWER
;
69 inline int token_info::is_accent() const
71 return type
== TOKEN_ACCENT
;
74 inline int token_info::is_other() const
76 return type
== TOKEN_OTHER
;
79 inline int token_info::is_punct() const
81 return type
== TOKEN_PUNCT
;
84 inline int token_info::is_hyphen() const
86 return type
== TOKEN_HYPHEN
;
89 inline int token_info::is_range_sep() const
91 return type
== TOKEN_RANGE_SEP
;
94 int get_token(const char **ptr
, const char *end
);
95 const token_info
*lookup_token(const char *start
, const char *end
);