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/* Test whether a Unicode character is cased.
Copyright (C) 2002, 2006-2007, 2009-2017 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2009.
This program is free software: you can redistribute it and/or
modify it under the terms of either:
* the GNU Lesser General Public License as published by the Free
Software Foundation; either version 3 of the License, or (at your
option) any later version.
or
* the GNU General Public License as published by the Free
Software Foundation; either version 2 of the License, or (at your
option) any later version.
or both in parallel, as here.
This program 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#include "caseprop.h"
/* Quoting the Unicode standard:
Definition: A character is defined to be "cased" if it has the Lowercase
or Uppercase property or has a General_Category value of
Titlecase_Letter. */
#if 0
#include "unictype.h"
bool
uc_is_cased (ucs4_t uc)
{
return (uc_is_property_lowercase (uc)
|| uc_is_property_uppercase (uc)
|| uc_is_general_category (uc, UC_TITLECASE_LETTER));
}
#else
#include "unictype/bitmap.h"
/* Define u_casing_property_cased table. */
#include "cased.h"
bool
uc_is_cased (ucs4_t uc)
{
return bitmap_lookup (&u_casing_property_cased, uc);
}
#endif
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