Update upstream source from tag 'upstream/1.0'

Update to upstream version '1.0'
with Debian dir 4875e7dc9f7277205f0086a63ee21ccdb1d54593

1 files changed, 51 insertions, 48 deletions

diff --git a/lib/unicase.in.h b/lib/unicase.in.h
index 47f63b3c..ae48c5ee 100644
--- a/lib/unicase.in.h
+++ b/lib/unicase.in.h
@@ -1,27 +1,26 @@
 /* Unicode character case mappings.
-   Copyright (C) 2002, 2009-2018 Free Software Foundation, Inc.
-
-   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,
+   Copyright (C) 2002, 2009-2022 Free Software Foundation, Inc.
+
+   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 for more details.
+   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
-   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+   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/>.  */
 
 #ifndef _UNICASE_H
 #define _UNICASE_H
@@ -105,15 +104,15 @@ extern const char *
 extern uint8_t *
        u8_toupper (const uint8_t *s, size_t n, const char *iso639_language,
                    uninorm_t nf,
-                   uint8_t *resultbuf, size_t *lengthp);
+                   uint8_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 extern uint16_t *
        u16_toupper (const uint16_t *s, size_t n, const char *iso639_language,
                     uninorm_t nf,
-                    uint16_t *resultbuf, size_t *lengthp);
+                    uint16_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 extern uint32_t *
        u32_toupper (const uint32_t *s, size_t n, const char *iso639_language,
                     uninorm_t nf,
-                    uint32_t *resultbuf, size_t *lengthp);
+                    uint32_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 
 /* Return the lowercase mapping of a string.
    The nf argument identifies the normalization form to apply after the
@@ -121,15 +120,15 @@ extern uint32_t *
 extern uint8_t *
        u8_tolower (const uint8_t *s, size_t n, const char *iso639_language,
                    uninorm_t nf,
-                   uint8_t *resultbuf, size_t *lengthp);
+                   uint8_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 extern uint16_t *
        u16_tolower (const uint16_t *s, size_t n, const char *iso639_language,
                     uninorm_t nf,
-                    uint16_t *resultbuf, size_t *lengthp);
+                    uint16_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 extern uint32_t *
        u32_tolower (const uint32_t *s, size_t n, const char *iso639_language,
                     uninorm_t nf,
-                    uint32_t *resultbuf, size_t *lengthp);
+                    uint32_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 
 /* Return the titlecase mapping of a string.
    The nf argument identifies the normalization form to apply after the
@@ -137,15 +136,15 @@ extern uint32_t *
 extern uint8_t *
        u8_totitle (const uint8_t *s, size_t n, const char *iso639_language,
                    uninorm_t nf,
-                   uint8_t *resultbuf, size_t *lengthp);
+                   uint8_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 extern uint16_t *
        u16_totitle (const uint16_t *s, size_t n, const char *iso639_language,
                     uninorm_t nf,
-                    uint16_t *resultbuf, size_t *lengthp);
+                    uint16_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 extern uint32_t *
        u32_totitle (const uint32_t *s, size_t n, const char *iso639_language,
                     uninorm_t nf,
-                    uint32_t *resultbuf, size_t *lengthp);
+                    uint32_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 
 /* The case-mapping context given by a prefix string.  */
 typedef struct casing_prefix_context
@@ -213,21 +212,21 @@ extern uint8_t *
                       casing_suffix_context_t suffix_context,
                       const char *iso639_language,
                       uninorm_t nf,
-                      uint8_t *resultbuf, size_t *lengthp);
+                      uint8_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 extern uint16_t *
        u16_ct_toupper (const uint16_t *s, size_t n,
                       casing_prefix_context_t prefix_context,
                       casing_suffix_context_t suffix_context,
                       const char *iso639_language,
                       uninorm_t nf,
-                      uint16_t *resultbuf, size_t *lengthp);
+                      uint16_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 extern uint32_t *
        u32_ct_toupper (const uint32_t *s, size_t n,
                       casing_prefix_context_t prefix_context,
                       casing_suffix_context_t suffix_context,
                       const char *iso639_language,
                       uninorm_t nf,
-                      uint32_t *resultbuf, size_t *lengthp);
+                      uint32_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 
 /* Return the lowercase mapping of a string that is surrounded by a prefix
    and a suffix.  */
@@ -237,21 +236,21 @@ extern uint8_t *
                       casing_suffix_context_t suffix_context,
                       const char *iso639_language,
                       uninorm_t nf,
-                      uint8_t *resultbuf, size_t *lengthp);
+                      uint8_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 extern uint16_t *
        u16_ct_tolower (const uint16_t *s, size_t n,
                       casing_prefix_context_t prefix_context,
                       casing_suffix_context_t suffix_context,
                       const char *iso639_language,
                       uninorm_t nf,
-                      uint16_t *resultbuf, size_t *lengthp);
+                      uint16_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 extern uint32_t *
        u32_ct_tolower (const uint32_t *s, size_t n,
                       casing_prefix_context_t prefix_context,
                       casing_suffix_context_t suffix_context,
                       const char *iso639_language,
                       uninorm_t nf,
-                      uint32_t *resultbuf, size_t *lengthp);
+                      uint32_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 
 /* Return the titlecase mapping of a string that is surrounded by a prefix
    and a suffix.  */
@@ -261,21 +260,21 @@ extern uint8_t *
                       casing_suffix_context_t suffix_context,
                       const char *iso639_language,
                       uninorm_t nf,
-                      uint8_t *resultbuf, size_t *lengthp);
+                      uint8_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 extern uint16_t *
        u16_ct_totitle (const uint16_t *s, size_t n,
                       casing_prefix_context_t prefix_context,
                       casing_suffix_context_t suffix_context,
                       const char *iso639_language,
                       uninorm_t nf,
-                      uint16_t *resultbuf, size_t *lengthp);
+                      uint16_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 extern uint32_t *
        u32_ct_totitle (const uint32_t *s, size_t n,
                       casing_prefix_context_t prefix_context,
                       casing_suffix_context_t suffix_context,
                       const char *iso639_language,
                       uninorm_t nf,
-                      uint32_t *resultbuf, size_t *lengthp);
+                      uint32_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 
 /* Return the case folded string.
    Comparing uN_casefold (S1) and uN_casefold (S2) with uN_cmp2() is equivalent
@@ -285,15 +284,15 @@ extern uint32_t *
 extern uint8_t *
        u8_casefold (const uint8_t *s, size_t n, const char *iso639_language,
                     uninorm_t nf,
-                    uint8_t *resultbuf, size_t *lengthp);
+                    uint8_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 extern uint16_t *
        u16_casefold (const uint16_t *s, size_t n, const char *iso639_language,
                      uninorm_t nf,
-                     uint16_t *resultbuf, size_t *lengthp);
+                     uint16_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 extern uint32_t *
        u32_casefold (const uint32_t *s, size_t n, const char *iso639_language,
                      uninorm_t nf,
-                     uint32_t *resultbuf, size_t *lengthp);
+                     uint32_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 /* Likewise, for a string that is surrounded by a prefix and a suffix.  */
 extern uint8_t *
        u8_ct_casefold (const uint8_t *s, size_t n,
@@ -301,21 +300,21 @@ extern uint8_t *
                        casing_suffix_context_t suffix_context,
                        const char *iso639_language,
                        uninorm_t nf,
-                       uint8_t *resultbuf, size_t *lengthp);
+                       uint8_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 extern uint16_t *
        u16_ct_casefold (const uint16_t *s, size_t n,
                         casing_prefix_context_t prefix_context,
                         casing_suffix_context_t suffix_context,
                         const char *iso639_language,
                         uninorm_t nf,
-                        uint16_t *resultbuf, size_t *lengthp);
+                        uint16_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 extern uint32_t *
        u32_ct_casefold (const uint32_t *s, size_t n,
                         casing_prefix_context_t prefix_context,
                         casing_suffix_context_t suffix_context,
                         const char *iso639_language,
                         uninorm_t nf,
-                        uint32_t *resultbuf, size_t *lengthp);
+                        uint32_t *_UC_RESTRICT resultbuf, size_t *lengthp);
 
 /* Compare S1 and S2, ignoring differences in case and normalization.
    The nf argument identifies the normalization form to apply after the
@@ -345,16 +344,20 @@ extern int
    NF must be either UNINORM_NFC, UNINORM_NFKC, or NULL for no normalization.  */
 extern char *
        u8_casexfrm (const uint8_t *s, size_t n, const char *iso639_language,
-                    uninorm_t nf, char *resultbuf, size_t *lengthp);
+                    uninorm_t nf,
+                    char *_UC_RESTRICT resultbuf, size_t *lengthp);
 extern char *
        u16_casexfrm (const uint16_t *s, size_t n, const char *iso639_language,
-                     uninorm_t nf, char *resultbuf, size_t *lengthp);
+                     uninorm_t nf,
+                     char *_UC_RESTRICT resultbuf, size_t *lengthp);
 extern char *
        u32_casexfrm (const uint32_t *s, size_t n, const char *iso639_language,
-                     uninorm_t nf, char *resultbuf, size_t *lengthp);
+                     uninorm_t nf,
+                     char *_UC_RESTRICT resultbuf, size_t *lengthp);
 extern char *
        ulc_casexfrm (const char *s, size_t n, const char *iso639_language,
-                     uninorm_t nf, char *resultbuf, size_t *lengthp);
+                     uninorm_t nf,
+                     char *_UC_RESTRICT resultbuf, size_t *lengthp);
 
 /* Compare S1 and S2, ignoring differences in case and normalization, using the
    collation rules of the current locale.