2 /* Copyright (C) 1989, 1990, 1991, 1992, 2009
3 Free Software Foundation, Inc.
4 Written by James Clark (jjc@jclark.com)
6 This file is part of groff.
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 3 of the License, or
11 (at your option) any later version.
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
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>. */
24 cmap cmlower(CMAP_BUILTIN);
25 cmap cmupper(CMAP_BUILTIN);
28 #define ISASCII(c) isascii(c)
30 #define ISASCII(c) (1)
36 for (int i = 0; i <= UCHAR_MAX; i++)
40 cmap::cmap(cmap_builtin)
42 // these are initialised by cmap_init::cmap_init()
45 int cmap_init::initialised = 0;
47 cmap_init::cmap_init()
52 for (int i = 0; i <= UCHAR_MAX; i++) {
53 cmupper.v[i] = ISASCII(i) && islower(i) ? toupper(i) : i;
54 cmlower.v[i] = ISASCII(i) && isupper(i) ? tolower(i) : i;