Adding upstream version 1.24.5.upstream/1.24.5upstream

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

16 files changed, 225 insertions, 8 deletions

diff --git a/lib/unistr.in.h b/lib/unistr.in.h
index d85ad51..424678f 100644
--- a/lib/unistr.in.h
+++ b/lib/unistr.in.h
@@ -1,5 +1,5 @@
 /* Elementary Unicode string functions.
-   Copyright (C) 2001-2002, 2005-2023 Free Software Foundation, Inc.
+   Copyright (C) 2001-2002, 2005-2024 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
@@ -380,6 +380,15 @@ extern uint16_t *
 extern uint32_t *
        u32_cpy (uint32_t *_UC_RESTRICT dest, const uint32_t *src, size_t n);
 
+/* Copy N units from SRC to DEST, returning pointer after last written unit.  */
+/* Similar to mempcpy().  */
+extern uint8_t *
+       u8_pcpy (uint8_t *_UC_RESTRICT dest, const uint8_t *src, size_t n);
+extern uint16_t *
+       u16_pcpy (uint16_t *_UC_RESTRICT dest, const uint16_t *src, size_t n);
+extern uint32_t *
+       u32_pcpy (uint32_t *_UC_RESTRICT dest, const uint32_t *src, size_t n);
+
 /* Copy N units from SRC to DEST, guaranteeing correct behavior for
    overlapping memory areas.  */
 /* Similar to memmove().  */
diff --git a/lib/unistr/u-cpy.h b/lib/unistr/u-cpy.h
index 8ee3c83..4848c14 100644
--- a/lib/unistr/u-cpy.h
+++ b/lib/unistr/u-cpy.h
@@ -1,5 +1,5 @@
 /* Copy piece of UTF-8/UTF-16/UTF-32 string.
-   Copyright (C) 1999, 2002, 2006, 2009-2023 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2002, 2006, 2009-2024 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2002.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/unistr/u-pcpy.h b/lib/unistr/u-pcpy.h
new file mode 100644
index 0000000..8124197
--- /dev/null
+++ b/lib/unistr/u-pcpy.h
@@ -0,0 +1,22 @@
+/* Copy piece of UTF-8/16/32 string, return pointer after last written unit.
+   Copyright (C) 2020-2024 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 2023.
+
+   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/>.  */
+
+UNIT *
+FUNC (UNIT *dest, const UNIT *src, size_t n)
+{
+  return U_CPY (dest, src, n) + n;
+}
diff --git a/lib/unistr/u-strcat.h b/lib/unistr/u-strcat.h
new file mode 100644
index 0000000..a4a4e93
--- /dev/null
+++ b/lib/unistr/u-strcat.h
@@ -0,0 +1,26 @@
+/* Concatenate UTF-8/UTF-16/UTF-32 strings.
+   Copyright (C) 1999, 2002, 2006, 2009-2024 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 2002.
+
+   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/>.  */
+
+UNIT *
+FUNC (UNIT *dest, const UNIT *src)
+{
+  UNIT *destptr = dest + U_STRLEN (dest);
+
+  for (; (*destptr = *src) != 0; src++, destptr++)
+    ;
+  return dest;
+}
diff --git a/lib/unistr/u-strlen.h b/lib/unistr/u-strlen.h
new file mode 100644
index 0000000..03106a1
--- /dev/null
+++ b/lib/unistr/u-strlen.h
@@ -0,0 +1,26 @@
+/* Determine length of UTF-8/UTF-16/UTF-32 string.
+   Copyright (C) 1999, 2002, 2006, 2009-2024 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 2002.
+
+   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/>.  */
+
+size_t
+FUNC (const UNIT *s)
+{
+  const UNIT *ptr;
+
+  for (ptr = s; *ptr != 0; ptr++)
+    ;
+  return ptr - s;
+}
diff --git a/lib/unistr/u32-chr.c b/lib/unistr/u32-chr.c
new file mode 100644
index 0000000..65500d8
--- /dev/null
+++ b/lib/unistr/u32-chr.c
@@ -0,0 +1,32 @@
+/* Search character in piece of UTF-32 string.
+   Copyright (C) 1999, 2002, 2006, 2009-2024 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 2002.
+
+   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 <config.h>
+
+/* Specification.  */
+#include "unistr.h"
+
+uint32_t *
+u32_chr (const uint32_t *s, size_t n, ucs4_t uc)
+{
+  for (; n > 0; s++, n--)
+    {
+      if (*s == uc)
+        return (uint32_t *) s;
+    }
+  return NULL;
+}
diff --git a/lib/unistr/u32-cpy.c b/lib/unistr/u32-cpy.c
new file mode 100644
index 0000000..a1a840f
--- /dev/null
+++ b/lib/unistr/u32-cpy.c
@@ -0,0 +1,25 @@
+/* Copy piece of UTF-32 string.
+   Copyright (C) 1999, 2002, 2006, 2009-2024 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 2002.
+
+   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 <config.h>
+
+/* Specification.  */
+#include "unistr.h"
+
+#define FUNC u32_cpy
+#define UNIT uint32_t
+#include "u-cpy.h"
diff --git a/lib/unistr/u32-pcpy.c b/lib/unistr/u32-pcpy.c
new file mode 100644
index 0000000..922f704
--- /dev/null
+++ b/lib/unistr/u32-pcpy.c
@@ -0,0 +1,26 @@
+/* Copy piece of UTF-32 string, return pointer after last written unit.
+   Copyright (C) 2020-2024 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 2023.
+
+   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 <config.h>
+
+/* Specification.  */
+#include "unistr.h"
+
+#define FUNC u32_pcpy
+#define UNIT uint32_t
+#define U_CPY u32_cpy
+#include "u-pcpy.h"
diff --git a/lib/unistr/u32-strcat.c b/lib/unistr/u32-strcat.c
new file mode 100644
index 0000000..2da08b1
--- /dev/null
+++ b/lib/unistr/u32-strcat.c
@@ -0,0 +1,26 @@
+/* Concatenate UTF-32 strings.
+   Copyright (C) 1999, 2002, 2006, 2009-2024 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 2002.
+
+   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 <config.h>
+
+/* Specification.  */
+#include "unistr.h"
+
+#define FUNC u32_strcat
+#define UNIT uint32_t
+#define U_STRLEN u32_strlen
+#include "u-strcat.h"
diff --git a/lib/unistr/u32-strlen.c b/lib/unistr/u32-strlen.c
new file mode 100644
index 0000000..1c43a30
--- /dev/null
+++ b/lib/unistr/u32-strlen.c
@@ -0,0 +1,25 @@
+/* Determine length of UTF-32 string.
+   Copyright (C) 1999, 2002, 2006, 2009-2024 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 2002.
+
+   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 <config.h>
+
+/* Specification.  */
+#include "unistr.h"
+
+#define FUNC u32_strlen
+#define UNIT uint32_t
+#include "u-strlen.h"
diff --git a/lib/unistr/u8-cpy.c b/lib/unistr/u8-cpy.c
index e884b32..e2c89c3 100644
--- a/lib/unistr/u8-cpy.c
+++ b/lib/unistr/u8-cpy.c
@@ -1,5 +1,5 @@
 /* Copy piece of UTF-8 string.
-   Copyright (C) 2002, 2006, 2009-2023 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2006, 2009-2024 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2002.
 
    This file is free software.
diff --git a/lib/unistr/u8-mbtouc-unsafe-aux.c b/lib/unistr/u8-mbtouc-unsafe-aux.c
index 9e2e34b..c763bd4 100644
--- a/lib/unistr/u8-mbtouc-unsafe-aux.c
+++ b/lib/unistr/u8-mbtouc-unsafe-aux.c
@@ -1,5 +1,5 @@
 /* Conversion UTF-8 to UCS-4.
-   Copyright (C) 2001-2002, 2006-2007, 2009-2023 Free Software Foundation, Inc.
+   Copyright (C) 2001-2002, 2006-2007, 2009-2024 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2001.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/unistr/u8-mbtouc-unsafe.c b/lib/unistr/u8-mbtouc-unsafe.c
index 71d0db8..bfd6494 100644
--- a/lib/unistr/u8-mbtouc-unsafe.c
+++ b/lib/unistr/u8-mbtouc-unsafe.c
@@ -1,5 +1,5 @@
 /* Look at first character in UTF-8 string.
-   Copyright (C) 1999-2002, 2006-2007, 2009-2023 Free Software Foundation, Inc.
+   Copyright (C) 1999-2002, 2006-2007, 2009-2024 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2001.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/unistr/u8-strlen.c b/lib/unistr/u8-strlen.c
index 40b35a3..7f489e3 100644
--- a/lib/unistr/u8-strlen.c
+++ b/lib/unistr/u8-strlen.c
@@ -1,5 +1,5 @@
 /* Determine length of UTF-8 string.
-   Copyright (C) 2002, 2006, 2009-2023 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2006, 2009-2024 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2002.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/unistr/u8-uctomb-aux.c b/lib/unistr/u8-uctomb-aux.c
index 6deeeb7..ffe567d 100644
--- a/lib/unistr/u8-uctomb-aux.c
+++ b/lib/unistr/u8-uctomb-aux.c
@@ -1,5 +1,5 @@
 /* Conversion UCS-4 to UTF-8.
-   Copyright (C) 2002, 2006-2007, 2009-2023 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2006-2007, 2009-2024 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2002.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/unistr/u8-uctomb.c b/lib/unistr/u8-uctomb.c
index 58de19b..0f903fd 100644
--- a/lib/unistr/u8-uctomb.c
+++ b/lib/unistr/u8-uctomb.c
@@ -1,5 +1,5 @@
 /* Store a character in UTF-8 string.
-   Copyright (C) 2002, 2005-2006, 2009-2023 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2005-2006, 2009-2024 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2002.
 
    This file is free software: you can redistribute it and/or modify