2 * CDE - Common Desktop Environment
4 * Copyright (c) 1993-2012, The Open Group. All rights reserved.
6 * These libraries and programs are free software; you can
7 * redistribute them and/or modify them under the terms of the GNU
8 * Lesser General Public License as published by the Free Software
9 * Foundation; either version 2 of the License, or (at your option)
12 * These libraries and programs are distributed in the hope that
13 * they will be useful, but WITHOUT ANY WARRANTY; without even the
14 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU Lesser General Public License for more
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with these librararies and programs; if not, write
20 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
21 * Floor, Boston, MA 02110-1301 USA
23 // $XConsortium: TextRun.cc /main/3 1996/06/11 17:41:52 cde-hal $
24 /* Copyright (c) 1995 FUJITSU LIMITED */
25 /* All Rights Reserved */
34 main(int argc, char** argv)
37 fprintf(stderr, "Usage: %s offset length\n", argv[0]);
41 int offset = atoi(argv[1]);
42 int length = atoi(argv[2]);
45 fprintf(stderr, "(ERROR) offset must be non-negative\n");
49 fprintf(stderr, "(ERROR) length must be positive\n");
56 while (cin.get(ch)) text << ch;
58 char* buf = (char *)text.str().c_str();
59 *(buf + text.str().size()) = '\0';
62 if (buf == NULL || *buf == '\0') {
63 fprintf(stderr, "(ERROR) empty input stream\n");
68 for (; offset > 0; p += n, offset -= n) {
69 n = mblen(p, MB_CUR_MAX);
72 assert( offset == 0 );
74 fprintf(stdout, "\"%.*s\"\n", length, p);