1 files changed, 39 insertions, 0 deletions
diff --git a/lib/c32_apply_type_test.c b/lib/c32_apply_type_test.c
new file mode 100644
index 0000000..4d3ee90
--- /dev/null
+++ b/lib/c32_apply_type_test.c
@@ -0,0 +1,39 @@
+/* Apply a 32-bit wide character property test.
+   Copyright (C) 2011-2024 Free Software Foundation, Inc.
+
+   This file is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   This file 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/>.  */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2023.  */
+
+#include <config.h>
+
+#define IN_C32_APPLY_TYPE_TEST
+/* Specification.  */
+#include <uchar.h>
+
+#include <string.h>
+#include <wctype.h>
+
+#if _GL_WCHAR_T_IS_UCS4
+_GL_EXTERN_INLINE
+#endif
+int
+c32_apply_type_test (wint_t wc, c32_type_test_t property)
+{
+#if _GL_WCHAR_T_IS_UCS4
+  return iswctype (wc, property);
+#else
+  return property (wc);
+#endif
+}