Adding upstream version 1.21.3.upstream/1.21.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/lib/uninorm/decompose-internal.h b/lib/uninorm/decompose-internal.h
new file mode 100644
index 0000000..15d8250
--- /dev/null
+++ b/lib/uninorm/decompose-internal.h
@@ -0,0 +1,36 @@
+/* Decomposition of Unicode strings.
+   Copyright (C) 2009-2022 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 2009.
+
+   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/>.  */
+
+#include <stddef.h>
+
+#include "unitypes.h"
+
+/* Variant of uc_decomposition that does not produce the 'tag'.  */
+extern int
+       uc_compat_decomposition (ucs4_t uc, ucs4_t *decomposition);
+
+/* A Unicode character together with its canonical combining class.  */
+struct ucs4_with_ccc
+{
+  ucs4_t code;
+  int ccc;      /* range 0..255 */
+};
+
+/* Stable-sort an array of 'struct ucs4_with_ccc'.  */
+extern void
+       gl_uninorm_decompose_merge_sort_inplace (struct ucs4_with_ccc *src, size_t n,
+                                                struct ucs4_with_ccc *tmp);