1/* Compare pieces of UTF-8/UTF-16/UTF-32 strings. 2 Copyright (C) 2009-2010 Free Software Foundation, Inc. 3 Written by Bruno Haible <bruno@clisp.org>, 2009. 4 5 This program is free software: you can redistribute it and/or modify it 6 under the terms of the GNU Lesser General Public License as published 7 by the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public License 16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 17 18int 19FUNC (const UNIT *s1, size_t n1, const UNIT *s2, size_t n2) 20{ 21 int cmp = U_CMP (s1, s2, MIN (n1, n2)); 22 23 if (cmp == 0) 24 { 25 if (n1 < n2) 26 cmp = -1; 27 else if (n1 > n2) 28 cmp = 1; 29 } 30 31 return cmp; 32} 33