2 /* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
3 Written by James Clark (jjc@jclark.com)
5 This file is part of groff.
7 groff 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 groff 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. */
29 cmap cmlower(CMAP_BUILTIN);
30 cmap cmupper(CMAP_BUILTIN);
32 #if defined(isascii) && !defined(__FreeBSD__)
33 #define ISASCII(c) isascii(c)
35 #define ISASCII(c) (1)
41 for (int i = 0; i <= UCHAR_MAX; i++)
45 cmap::cmap(cmap_builtin)
47 // these are initialised by cmap_init::cmap_init()
50 int cmap_init::initialised = 0;
52 cmap_init::cmap_init()
58 (void) setlocale(LC_CTYPE, "");
60 for (int i = 0; i <= UCHAR_MAX; i++) {
61 cmupper.v[i] = ISASCII(i) && islower(i) ? toupper(i) : i;
62 cmlower.v[i] = ISASCII(i) && isupper(i) ? tolower(i) : i;