2 /* Copyright (C) 1989-2014 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 3 of the License, or
10 (at your option) any later version.
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
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
23 cmap cmlower(CMAP_BUILTIN);
24 cmap cmupper(CMAP_BUILTIN);
27 #define ISASCII(c) isascii(c)
29 #define ISASCII(c) (1)
35 for (int i = 0; i <= UCHAR_MAX; i++)
39 cmap::cmap(cmap_builtin)
41 // these are initialised by cmap_init::cmap_init()
44 int cmap_init::initialised = 0;
46 cmap_init::cmap_init()
51 for (int i = 0; i <= UCHAR_MAX; i++) {
52 cmupper.v[i] = ISASCII(i) && islower(i) ? toupper(i) : i;
53 cmlower.v[i] = ISASCII(i) && isupper(i) ? tolower(i) : i;