Adding upstream version 1.21.4.upstream/1.21.4

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

1 files changed, 60 insertions, 0 deletions

diff --git a/lib/unicase/unicasemap.h b/lib/unicase/unicasemap.h
new file mode 100644
index 0000000..736a12d
--- /dev/null
+++ b/lib/unicase/unicasemap.h
@@ -0,0 +1,60 @@
+/* Case mapping for UTF-8/UTF-16/UTF-32 strings (locale dependent).
+   Copyright (C) 2009-2023 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 2009.
+
+   This file is free software.
+   It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
+   You can redistribute it and/or modify it under either
+     - the terms of the GNU Lesser General Public License as published
+       by the Free Software Foundation, either version 3, or (at your
+       option) any later version, or
+     - the terms of the GNU General Public License as published by the
+       Free Software Foundation; either version 2, or (at your option)
+       any later version, or
+     - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
+
+   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 and the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License and of the GNU General Public License along with this
+   program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+#include <stddef.h>
+
+#include "unitypes.h"
+#include "unicase.h"
+#include "uninorm.h"
+
+extern uint8_t *
+       u8_casemap (const uint8_t *s, size_t n,
+                   casing_prefix_context_t prefix_context,
+                   casing_suffix_context_t suffix_context,
+                   const char *iso639_language,
+                   ucs4_t (*single_character_map) (ucs4_t),
+                   size_t offset_in_rule, /* offset in 'struct special_casing_rule' */
+                   uninorm_t nf,
+                   uint8_t *resultbuf, size_t *lengthp);
+
+extern uint16_t *
+       u16_casemap (const uint16_t *s, size_t n,
+                    casing_prefix_context_t prefix_context,
+                    casing_suffix_context_t suffix_context,
+                    const char *iso639_language,
+                    ucs4_t (*single_character_map) (ucs4_t),
+                    size_t offset_in_rule, /* offset in 'struct special_casing_rule' */
+                    uninorm_t nf,
+                    uint16_t *resultbuf, size_t *lengthp);
+
+extern uint32_t *
+       u32_casemap (const uint32_t *s, size_t n,
+                    casing_prefix_context_t prefix_context,
+                    casing_suffix_context_t suffix_context,
+                    const char *iso639_language,
+                    ucs4_t (*single_character_map) (ucs4_t),
+                    size_t offset_in_rule, /* offset in 'struct special_casing_rule' */
+                    uninorm_t nf,
+                    uint32_t *resultbuf, size_t *lengthp);