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src/libs/libgroff/cmap.cpp
65 строк
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G. Branden Robinson
[libgroff]: Tweak author notices.
30 мар 2026, 07:11
30 мар 2026, 07:11
7e03003
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/* Copyright 1989-2020 Free Software Foundation, Inc. Written by James Clark (jjc@jclark.com) This file is part of groff, the GNU roff typesetting system. groff is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. groff is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include <ctype.h> #include "cmap.h" cmap cmlower(CMAP_BUILTIN); cmap cmupper(CMAP_BUILTIN); #ifdef isascii #define ISASCII(c) isascii(c) #else #define ISASCII(c) (1) #endif cmap::cmap() { unsigned char *p = v; for (int i = 0; i <= UCHAR_MAX; i++) p[i] = i; } cmap::cmap(cmap_builtin) { // these are initialised by cmap_init::cmap_init() } bool cmap_init::is_initialised = false; cmap_init::cmap_init() { if (is_initialised) return; for (int i = 0; i <= UCHAR_MAX; i++) { cmupper.v[i] = ISASCII(i) && islower(i) ? toupper(i) : i; cmlower.v[i] = ISASCII(i) && isupper(i) ? tolower(i) : i; } is_initialised = true; } // Local Variables: // fill-column: 72 // mode: C++ // End: // vim: set cindent noexpandtab shiftwidth=2 textwidth=72: