1/* Test whether a Unicode character is cased. 2 Copyright (C) 2002, 2006-2007, 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 18#include <config.h> 19 20/* Specification. */ 21#include "caseprop.h" 22 23/* Quoting the Unicode standard: 24 Definition: A character is defined to be "cased" if it has the Lowercase 25 or Uppercase property or has a General_Category value of 26 Titlecase_Letter. */ 27 28#if 0 29 30#include "unictype.h" 31 32bool 33uc_is_cased (ucs4_t uc) 34{ 35 return (uc_is_property_lowercase (uc) 36 || uc_is_property_uppercase (uc) 37 || uc_is_general_category (uc, UC_TITLECASE_LETTER)); 38} 39 40#else 41 42#include "unictype/bitmap.h" 43 44/* Define u_casing_property_cased table. */ 45#include "cased.h" 46 47bool 48uc_is_cased (ucs4_t uc) 49{ 50 return bitmap_lookup (&u_casing_property_cased, uc); 51} 52 53#endif 54