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authorStephen Kitt <skitt@debian.org>2016-05-27 10:11:04 +0200
committerManuel A. Fernandez Montecelo <manuel.montezelo@gmail.com>2016-05-27 14:28:33 +0100
commit752fd7247bc223bcea35bd89cf56d1c08ead9ba6 (patch)
treeb4a428f847a963738faaf24c8eff070fdb03a3a5 /lib/unistr
parent9f7d4fa477ff2a51d7c932b13d57ac22dc033105 (diff)
parenta9a31b1de5776a3b08a82101a4fa711294f0dd1d (diff)
Imported Debian patch 0.9.6+really0.9.3-0.1debian/0.9.6+really0.9.3-0.1
Diffstat (limited to 'lib/unistr')
-rw-r--r--lib/unistr/u-cmp2.h2
-rw-r--r--lib/unistr/u-cpy-alloc.h2
-rw-r--r--lib/unistr/u-cpy.h2
-rw-r--r--lib/unistr/u-endswith.h2
-rw-r--r--lib/unistr/u-move.h2
-rw-r--r--lib/unistr/u-set.h2
-rw-r--r--lib/unistr/u-startswith.h2
-rw-r--r--lib/unistr/u-stpcpy.h2
-rw-r--r--lib/unistr/u-stpncpy.h2
-rw-r--r--lib/unistr/u-strcat.h2
-rw-r--r--lib/unistr/u-strcoll.h21
-rw-r--r--lib/unistr/u-strcpy.h2
-rw-r--r--lib/unistr/u-strcspn.h2
-rw-r--r--lib/unistr/u-strdup.h2
-rw-r--r--lib/unistr/u-strlen.h2
-rw-r--r--lib/unistr/u-strncat.h2
-rw-r--r--lib/unistr/u-strncpy.h2
-rw-r--r--lib/unistr/u-strnlen.h2
-rw-r--r--lib/unistr/u-strpbrk.h2
-rw-r--r--lib/unistr/u-strspn.h2
-rw-r--r--lib/unistr/u-strstr.h116
-rw-r--r--lib/unistr/u-strtok.h4
-rw-r--r--lib/unistr/u16-check.c2
-rw-r--r--lib/unistr/u16-chr.c2
-rw-r--r--lib/unistr/u16-cmp.c2
-rw-r--r--lib/unistr/u16-cmp2.c2
-rw-r--r--lib/unistr/u16-cpy-alloc.c2
-rw-r--r--lib/unistr/u16-cpy.c2
-rw-r--r--lib/unistr/u16-endswith.c2
-rw-r--r--lib/unistr/u16-mblen.c2
-rw-r--r--lib/unistr/u16-mbsnlen.c2
-rw-r--r--lib/unistr/u16-mbtouc-aux.c2
-rw-r--r--lib/unistr/u16-mbtouc-unsafe-aux.c2
-rw-r--r--lib/unistr/u16-mbtouc-unsafe.c2
-rw-r--r--lib/unistr/u16-mbtouc.c2
-rw-r--r--lib/unistr/u16-mbtoucr.c2
-rw-r--r--lib/unistr/u16-move.c2
-rw-r--r--lib/unistr/u16-next.c2
-rw-r--r--lib/unistr/u16-prev.c2
-rw-r--r--lib/unistr/u16-set.c2
-rw-r--r--lib/unistr/u16-startswith.c2
-rw-r--r--lib/unistr/u16-stpcpy.c2
-rw-r--r--lib/unistr/u16-stpncpy.c2
-rw-r--r--lib/unistr/u16-strcat.c2
-rw-r--r--lib/unistr/u16-strchr.c2
-rw-r--r--lib/unistr/u16-strcmp.c2
-rw-r--r--lib/unistr/u16-strcoll.c4
-rw-r--r--lib/unistr/u16-strcpy.c2
-rw-r--r--lib/unistr/u16-strcspn.c2
-rw-r--r--lib/unistr/u16-strdup.c2
-rw-r--r--lib/unistr/u16-strlen.c2
-rw-r--r--lib/unistr/u16-strmblen.c2
-rw-r--r--lib/unistr/u16-strmbtouc.c2
-rw-r--r--lib/unistr/u16-strncat.c2
-rw-r--r--lib/unistr/u16-strncmp.c2
-rw-r--r--lib/unistr/u16-strncpy.c2
-rw-r--r--lib/unistr/u16-strnlen.c2
-rw-r--r--lib/unistr/u16-strpbrk.c2
-rw-r--r--lib/unistr/u16-strrchr.c2
-rw-r--r--lib/unistr/u16-strspn.c2
-rw-r--r--lib/unistr/u16-strstr.c13
-rw-r--r--lib/unistr/u16-strtok.c3
-rw-r--r--lib/unistr/u16-to-u32.c2
-rw-r--r--lib/unistr/u16-to-u8.c2
-rw-r--r--lib/unistr/u16-uctomb-aux.c2
-rw-r--r--lib/unistr/u16-uctomb.c2
-rw-r--r--lib/unistr/u32-check.c2
-rw-r--r--lib/unistr/u32-chr.c2
-rw-r--r--lib/unistr/u32-cmp.c2
-rw-r--r--lib/unistr/u32-cmp2.c2
-rw-r--r--lib/unistr/u32-cpy-alloc.c2
-rw-r--r--lib/unistr/u32-cpy.c2
-rw-r--r--lib/unistr/u32-endswith.c2
-rw-r--r--lib/unistr/u32-mblen.c2
-rw-r--r--lib/unistr/u32-mbsnlen.c2
-rw-r--r--lib/unistr/u32-mbtouc-unsafe.c2
-rw-r--r--lib/unistr/u32-mbtouc.c2
-rw-r--r--lib/unistr/u32-mbtoucr.c2
-rw-r--r--lib/unistr/u32-move.c2
-rw-r--r--lib/unistr/u32-next.c2
-rw-r--r--lib/unistr/u32-prev.c2
-rw-r--r--lib/unistr/u32-set.c2
-rw-r--r--lib/unistr/u32-startswith.c2
-rw-r--r--lib/unistr/u32-stpcpy.c2
-rw-r--r--lib/unistr/u32-stpncpy.c2
-rw-r--r--lib/unistr/u32-strcat.c2
-rw-r--r--lib/unistr/u32-strchr.c2
-rw-r--r--lib/unistr/u32-strcmp.c2
-rw-r--r--lib/unistr/u32-strcoll.c4
-rw-r--r--lib/unistr/u32-strcpy.c2
-rw-r--r--lib/unistr/u32-strcspn.c2
-rw-r--r--lib/unistr/u32-strdup.c2
-rw-r--r--lib/unistr/u32-strlen.c2
-rw-r--r--lib/unistr/u32-strmblen.c2
-rw-r--r--lib/unistr/u32-strmbtouc.c2
-rw-r--r--lib/unistr/u32-strncat.c2
-rw-r--r--lib/unistr/u32-strncmp.c2
-rw-r--r--lib/unistr/u32-strncpy.c2
-rw-r--r--lib/unistr/u32-strnlen.c2
-rw-r--r--lib/unistr/u32-strpbrk.c2
-rw-r--r--lib/unistr/u32-strrchr.c2
-rw-r--r--lib/unistr/u32-strspn.c2
-rw-r--r--lib/unistr/u32-strstr.c12
-rw-r--r--lib/unistr/u32-strtok.c3
-rw-r--r--lib/unistr/u32-to-u16.c2
-rw-r--r--lib/unistr/u32-to-u8.c2
-rw-r--r--lib/unistr/u32-uctomb.c2
-rw-r--r--lib/unistr/u8-check.c4
-rw-r--r--lib/unistr/u8-chr.c213
-rw-r--r--lib/unistr/u8-cmp.c2
-rw-r--r--lib/unistr/u8-cmp2.c2
-rw-r--r--lib/unistr/u8-cpy-alloc.c2
-rw-r--r--lib/unistr/u8-cpy.c2
-rw-r--r--lib/unistr/u8-endswith.c2
-rw-r--r--lib/unistr/u8-mblen.c4
-rw-r--r--lib/unistr/u8-mbsnlen.c6
-rw-r--r--lib/unistr/u8-mbtouc-aux.c166
-rw-r--r--lib/unistr/u8-mbtouc-unsafe-aux.c182
-rw-r--r--lib/unistr/u8-mbtouc-unsafe.c182
-rw-r--r--lib/unistr/u8-mbtouc.c166
-rw-r--r--lib/unistr/u8-mbtoucr.c2
-rw-r--r--lib/unistr/u8-move.c2
-rw-r--r--lib/unistr/u8-next.c2
-rw-r--r--lib/unistr/u8-prev.c4
-rw-r--r--lib/unistr/u8-set.c2
-rw-r--r--lib/unistr/u8-startswith.c2
-rw-r--r--lib/unistr/u8-stpcpy.c2
-rw-r--r--lib/unistr/u8-stpncpy.c4
-rw-r--r--lib/unistr/u8-strcat.c2
-rw-r--r--lib/unistr/u8-strchr.c191
-rw-r--r--lib/unistr/u8-strcmp.c2
-rw-r--r--lib/unistr/u8-strcoll.c4
-rw-r--r--lib/unistr/u8-strcpy.c2
-rw-r--r--lib/unistr/u8-strcspn.c2
-rw-r--r--lib/unistr/u8-strdup.c2
-rw-r--r--lib/unistr/u8-strlen.c2
-rw-r--r--lib/unistr/u8-strmblen.c4
-rw-r--r--lib/unistr/u8-strmbtouc.c4
-rw-r--r--lib/unistr/u8-strncat.c2
-rw-r--r--lib/unistr/u8-strncmp.c2
-rw-r--r--lib/unistr/u8-strncpy.c2
-rw-r--r--lib/unistr/u8-strnlen.c4
-rw-r--r--lib/unistr/u8-strpbrk.c2
-rw-r--r--lib/unistr/u8-strrchr.c2
-rw-r--r--lib/unistr/u8-strspn.c2
-rw-r--r--lib/unistr/u8-strstr.c6
-rw-r--r--lib/unistr/u8-strtok.c3
-rw-r--r--lib/unistr/u8-to-u16.c2
-rw-r--r--lib/unistr/u8-to-u32.c2
-rw-r--r--lib/unistr/u8-uctomb-aux.c2
-rw-r--r--lib/unistr/u8-uctomb.c2
151 files changed, 432 insertions, 1145 deletions
diff --git a/lib/unistr/u-cmp2.h b/lib/unistr/u-cmp2.h
index 6ee062d..6058c4a 100644
--- a/lib/unistr/u-cmp2.h
+++ b/lib/unistr/u-cmp2.h
@@ -1,5 +1,5 @@
/* Compare pieces of UTF-8/UTF-16/UTF-32 strings.
- Copyright (C) 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2009.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u-cpy-alloc.h b/lib/unistr/u-cpy-alloc.h
index 5e3ad56..f36a8d0 100644
--- a/lib/unistr/u-cpy-alloc.h
+++ b/lib/unistr/u-cpy-alloc.h
@@ -1,5 +1,5 @@
/* Copy piece of UTF-8/UTF-16/UTF-32 string.
- Copyright (C) 1999, 2002, 2006-2007, 2009-2015 Free Software Foundation,
+ Copyright (C) 1999, 2002, 2006-2007, 2009-2010 Free Software Foundation,
Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
diff --git a/lib/unistr/u-cpy.h b/lib/unistr/u-cpy.h
index 2f9f997..6dad952 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, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u-endswith.h b/lib/unistr/u-endswith.h
index cd366c1..094a87f 100644
--- a/lib/unistr/u-endswith.h
+++ b/lib/unistr/u-endswith.h
@@ -1,5 +1,5 @@
/* Substring test for UTF-8/UTF-16/UTF-32 strings.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u-move.h b/lib/unistr/u-move.h
index 13332a0..d8d58b0 100644
--- a/lib/unistr/u-move.h
+++ b/lib/unistr/u-move.h
@@ -1,5 +1,5 @@
/* Copy piece of UTF-8/UTF-16/UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u-set.h b/lib/unistr/u-set.h
index 8cb2737..de78a8e 100644
--- a/lib/unistr/u-set.h
+++ b/lib/unistr/u-set.h
@@ -1,5 +1,5 @@
/* Fill UTF-8/UTF-16/UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u-startswith.h b/lib/unistr/u-startswith.h
index 393dad5..1696651 100644
--- a/lib/unistr/u-startswith.h
+++ b/lib/unistr/u-startswith.h
@@ -1,5 +1,5 @@
/* Substring test for UTF-8/UTF-16/UTF-32 strings.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u-stpcpy.h b/lib/unistr/u-stpcpy.h
index bbb3623..483f3c2 100644
--- a/lib/unistr/u-stpcpy.h
+++ b/lib/unistr/u-stpcpy.h
@@ -1,5 +1,5 @@
/* Copy UTF-8/UTF-16/UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u-stpncpy.h b/lib/unistr/u-stpncpy.h
index 545e102..4d6dd3c 100644
--- a/lib/unistr/u-stpncpy.h
+++ b/lib/unistr/u-stpncpy.h
@@ -1,5 +1,5 @@
/* Copy UTF-8/UTF-16/UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u-strcat.h b/lib/unistr/u-strcat.h
index 4119d39..84430fc 100644
--- a/lib/unistr/u-strcat.h
+++ b/lib/unistr/u-strcat.h
@@ -1,5 +1,5 @@
/* Concatenate UTF-8/UTF-16/UTF-32 strings.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u-strcoll.h b/lib/unistr/u-strcoll.h
index 014e11b..9ec5c60 100644
--- a/lib/unistr/u-strcoll.h
+++ b/lib/unistr/u-strcoll.h
@@ -1,6 +1,6 @@
/* Compare UTF-8/UTF-16/UTF-32 strings using the collation rules of the current
locale.
- Copyright (C) 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2009.
This program is free software: you can redistribute it and/or modify it
@@ -23,19 +23,14 @@ FUNC (const UNIT *s1, const UNIT *s2)
When it fails, it sets errno, but also returns a meaningful return value,
for the sake of callers which ignore errno. */
int final_errno = errno;
- const char *encoding = locale_charset ();
char *sl1;
char *sl2;
int result;
- /* Pass iconveh_error here, not iconveh_question_mark. Otherwise the
- conversion to locale encoding can do transliteration or map some
- characters to question marks, leading to results that depend on the
- iconv() implementation and are not obvious. */
- sl1 = U_STRCONV_TO_ENCODING (s1, encoding, iconveh_error);
+ sl1 = U_STRCONV_TO_LOCALE (s1);
if (sl1 != NULL)
{
- sl2 = U_STRCONV_TO_ENCODING (s2, encoding, iconveh_error);
+ sl2 = U_STRCONV_TO_LOCALE (s2);
if (sl2 != NULL)
{
/* Compare sl1 and sl2. */
@@ -46,10 +41,10 @@ FUNC (const UNIT *s1, const UNIT *s2)
/* strcoll succeeded. */
free (sl1);
free (sl2);
- /* The conversion to locale encoding can drop Unicode TAG
- characters. Therefore sl1 and sl2 may be equal when s1
- and s2 were in fact different. Return a nonzero result
- in this case. */
+ /* The conversion to locale encoding can do transliteration or
+ map some characters to question marks. Therefore sl1 and sl2
+ may be equal when s1 and s2 were in fact different. Return a
+ nonzero result in this case. */
if (result == 0)
result = U_STRCMP (s1, s2);
}
@@ -73,7 +68,7 @@ FUNC (const UNIT *s1, const UNIT *s2)
else
{
final_errno = errno;
- sl2 = U_STRCONV_TO_ENCODING (s2, encoding, iconveh_error);
+ sl2 = U_STRCONV_TO_LOCALE (s2);
if (sl2 != NULL)
{
/* s2 could be converted to locale encoding, s1 not. */
diff --git a/lib/unistr/u-strcpy.h b/lib/unistr/u-strcpy.h
index aca6847..b059aea 100644
--- a/lib/unistr/u-strcpy.h
+++ b/lib/unistr/u-strcpy.h
@@ -1,5 +1,5 @@
/* Copy UTF-8/UTF-16/UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u-strcspn.h b/lib/unistr/u-strcspn.h
index bb287d8..77b9550 100644
--- a/lib/unistr/u-strcspn.h
+++ b/lib/unistr/u-strcspn.h
@@ -1,5 +1,5 @@
/* Search for some characters in UTF-8/UTF-16/UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u-strdup.h b/lib/unistr/u-strdup.h
index 80cb454..a92e1ef 100644
--- a/lib/unistr/u-strdup.h
+++ b/lib/unistr/u-strdup.h
@@ -1,5 +1,5 @@
/* Copy UTF-8/UTF-16/UTF-32 string.
- Copyright (C) 1999, 2002, 2006-2007, 2009-2015 Free Software Foundation,
+ Copyright (C) 1999, 2002, 2006-2007, 2009-2010 Free Software Foundation,
Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
diff --git a/lib/unistr/u-strlen.h b/lib/unistr/u-strlen.h
index 11d9831..a54d614 100644
--- a/lib/unistr/u-strlen.h
+++ b/lib/unistr/u-strlen.h
@@ -1,5 +1,5 @@
/* Determine length of UTF-8/UTF-16/UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u-strncat.h b/lib/unistr/u-strncat.h
index f202d32..e5c9a04 100644
--- a/lib/unistr/u-strncat.h
+++ b/lib/unistr/u-strncat.h
@@ -1,5 +1,5 @@
/* Concatenate UTF-8/UTF-16/UTF-32 strings.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u-strncpy.h b/lib/unistr/u-strncpy.h
index 8354d0c..55a4f67 100644
--- a/lib/unistr/u-strncpy.h
+++ b/lib/unistr/u-strncpy.h
@@ -1,5 +1,5 @@
/* Copy UTF-8/UTF-16/UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u-strnlen.h b/lib/unistr/u-strnlen.h
index bcf1e03..9bcc3da 100644
--- a/lib/unistr/u-strnlen.h
+++ b/lib/unistr/u-strnlen.h
@@ -1,5 +1,5 @@
/* Determine bounded length of UTF-8/UTF-16/UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u-strpbrk.h b/lib/unistr/u-strpbrk.h
index 60653ab..34aabc5 100644
--- a/lib/unistr/u-strpbrk.h
+++ b/lib/unistr/u-strpbrk.h
@@ -1,5 +1,5 @@
/* Search for some characters in UTF-8/UTF-16/UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u-strspn.h b/lib/unistr/u-strspn.h
index d15c46e..d6669af 100644
--- a/lib/unistr/u-strspn.h
+++ b/lib/unistr/u-strspn.h
@@ -1,5 +1,5 @@
/* Search for some characters in UTF-8/UTF-16/UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u-strstr.h b/lib/unistr/u-strstr.h
index 459215e..df32be8 100644
--- a/lib/unistr/u-strstr.h
+++ b/lib/unistr/u-strstr.h
@@ -1,6 +1,6 @@
/* Substring test for UTF-8/UTF-16/UTF-32 strings.
- Copyright (C) 1999, 2002, 2006, 2010-2015 Free Software Foundation, Inc.
- Written by Bruno Haible <bruno@clisp.org>, 2002, 2005.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
@@ -24,108 +24,26 @@ FUNC (const UNIT *haystack, const UNIT *needle)
if (first == 0)
return (UNIT *) haystack;
- /* Is needle nearly empty (only one unit)? */
+ /* Is needle nearly empty? */
if (needle[1] == 0)
return U_STRCHR (haystack, first);
-#ifdef U_STRMBTOUC
- /* Is needle nearly empty (only one character)? */
- {
- ucs4_t first_uc;
- int count = U_STRMBTOUC (&first_uc, needle);
- if (count > 0 && needle[count] == 0)
- return U_STRCHR (haystack, first_uc);
- }
-#endif
-
-#if UNIT_IS_UINT8_T
- return (uint8_t *) strstr ((const char *) haystack, (const char *) needle);
-#else
- {
- /* Minimizing the worst-case complexity:
- Let n = U_STRLEN(haystack), m = U_STRLEN(needle).
- The naïve algorithm is O(n*m) worst-case.
- The Knuth-Morris-Pratt algorithm is O(n) worst-case but it needs a
- memory allocation.
- To achieve linear complexity and yet amortize the cost of the
- memory allocation, we activate the Knuth-Morris-Pratt algorithm
- only once the naïve algorithm has already run for some time; more
- precisely, when
- - the outer loop count is >= 10,
- - the average number of comparisons per outer loop is >= 5,
- - the total number of comparisons is >= m.
- But we try it only once. If the memory allocation attempt failed,
- we don't retry it. */
- bool try_kmp = true;
- size_t outer_loop_count = 0;
- size_t comparison_count = 0;
- size_t last_ccount = 0; /* last comparison count */
- const UNIT *needle_last_ccount = needle; /* = needle + last_ccount */
-
- /* Speed up the following searches of needle by caching its first
- character. */
- UNIT b = *needle++;
-
- for (;; haystack++)
+ /* Search for needle's first unit. */
+ for (; *haystack != 0; haystack++)
+ if (*haystack == first)
{
- if (*haystack == 0)
- /* No match. */
- return NULL;
-
- /* See whether it's advisable to use an asymptotically faster
- algorithm. */
- if (try_kmp
- && outer_loop_count >= 10
- && comparison_count >= 5 * outer_loop_count)
+ /* Compare with needle's remaining units. */
+ const UNIT *hptr = haystack + 1;
+ const UNIT *nptr = needle + 1;
+ for (;;)
{
- /* See if needle + comparison_count now reaches the end of
- needle. */
- if (needle_last_ccount != NULL)
- {
- needle_last_ccount +=
- U_STRNLEN (needle_last_ccount,
- comparison_count - last_ccount);
- if (*needle_last_ccount == 0)
- needle_last_ccount = NULL;
- last_ccount = comparison_count;
- }
- if (needle_last_ccount == NULL)
- {
- /* Try the Knuth-Morris-Pratt algorithm. */
- const UNIT *result;
- bool success =
- knuth_morris_pratt (haystack,
- needle - 1, U_STRLEN (needle - 1),
- &result);
- if (success)
- return (UNIT *) result;
- try_kmp = false;
- }
- }
-
- outer_loop_count++;
- comparison_count++;
- if (*haystack == b)
- /* The first character matches. */
- {
- const UNIT *rhaystack = haystack + 1;
- const UNIT *rneedle = needle;
-
- for (;; rhaystack++, rneedle++)
- {
- if (*rneedle == 0)
- /* Found a match. */
- return (UNIT *) haystack;
- if (*rhaystack == 0)
- /* No match. */
- return NULL;
- comparison_count++;
- if (*rhaystack != *rneedle)
- /* Nothing in this round. */
- break;
- }
+ if (*hptr != *nptr)
+ break;
+ hptr++; nptr++;
+ if (*nptr == 0)
+ return (UNIT *) haystack;
}
}
- }
-#endif
+
+ return NULL;
}
diff --git a/lib/unistr/u-strtok.h b/lib/unistr/u-strtok.h
index edafa1b..7fdef57 100644
--- a/lib/unistr/u-strtok.h
+++ b/lib/unistr/u-strtok.h
@@ -1,5 +1,5 @@
/* Tokenize UTF-8/UTF-16/UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
@@ -40,9 +40,9 @@ FUNC (UNIT *str, const UNIT *delim, UNIT **ptr)
UNIT *token_end = U_STRPBRK (str, delim);
if (token_end)
{
- *ptr = token_end + U_STRMBLEN (token_end);
/* NUL-terminate the token. */
*token_end = 0;
+ *ptr = token_end + 1;
}
else
*ptr = NULL;
diff --git a/lib/unistr/u16-check.c b/lib/unistr/u16-check.c
index ef6e334..4f18383 100644
--- a/lib/unistr/u16-check.c
+++ b/lib/unistr/u16-check.c
@@ -1,5 +1,5 @@
/* Check UTF-16 string.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-chr.c b/lib/unistr/u16-chr.c
index cbf8dd2..13deef4 100644
--- a/lib/unistr/u16-chr.c
+++ b/lib/unistr/u16-chr.c
@@ -1,5 +1,5 @@
/* Search character in piece of UTF-16 string.
- Copyright (C) 1999, 2002, 2006-2007, 2009-2015 Free Software Foundation,
+ Copyright (C) 1999, 2002, 2006-2007, 2009-2010 Free Software Foundation,
Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
diff --git a/lib/unistr/u16-cmp.c b/lib/unistr/u16-cmp.c
index 01059f8..b71c1c3 100644
--- a/lib/unistr/u16-cmp.c
+++ b/lib/unistr/u16-cmp.c
@@ -1,5 +1,5 @@
/* Compare pieces of UTF-16 strings.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-cmp2.c b/lib/unistr/u16-cmp2.c
index 687356f..8c2a8d6 100644
--- a/lib/unistr/u16-cmp2.c
+++ b/lib/unistr/u16-cmp2.c
@@ -1,5 +1,5 @@
/* Compare pieces of UTF-16 strings.
- Copyright (C) 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2009.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-cpy-alloc.c b/lib/unistr/u16-cpy-alloc.c
index 567855d..33984f9 100644
--- a/lib/unistr/u16-cpy-alloc.c
+++ b/lib/unistr/u16-cpy-alloc.c
@@ -1,5 +1,5 @@
/* Copy piece of UTF-16 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-cpy.c b/lib/unistr/u16-cpy.c
index cdcf6af..614d24c 100644
--- a/lib/unistr/u16-cpy.c
+++ b/lib/unistr/u16-cpy.c
@@ -1,5 +1,5 @@
/* Copy piece of UTF-16 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-endswith.c b/lib/unistr/u16-endswith.c
index ee7c392..27dcd5a 100644
--- a/lib/unistr/u16-endswith.c
+++ b/lib/unistr/u16-endswith.c
@@ -1,5 +1,5 @@
/* Substring test for UTF-16 strings.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-mblen.c b/lib/unistr/u16-mblen.c
index 6fab7e8..9e7a93a 100644
--- a/lib/unistr/u16-mblen.c
+++ b/lib/unistr/u16-mblen.c
@@ -1,5 +1,5 @@
/* Look at first character in UTF-16 string.
- Copyright (C) 1999-2000, 2002, 2006-2007, 2009-2015 Free Software
+ Copyright (C) 1999-2000, 2002, 2006-2007, 2009-2010 Free Software
Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
diff --git a/lib/unistr/u16-mbsnlen.c b/lib/unistr/u16-mbsnlen.c
index 68f8d67..601d81d 100644
--- a/lib/unistr/u16-mbsnlen.c
+++ b/lib/unistr/u16-mbsnlen.c
@@ -1,5 +1,5 @@
/* Count characters in UTF-16 string.
- Copyright (C) 2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2007.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-mbtouc-aux.c b/lib/unistr/u16-mbtouc-aux.c
index e4fb94b..bee77fc 100644
--- a/lib/unistr/u16-mbtouc-aux.c
+++ b/lib/unistr/u16-mbtouc-aux.c
@@ -1,5 +1,5 @@
/* Conversion UTF-16 to UCS-4.
- Copyright (C) 2001-2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2001-2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-mbtouc-unsafe-aux.c b/lib/unistr/u16-mbtouc-unsafe-aux.c
index d616096..f2d7225 100644
--- a/lib/unistr/u16-mbtouc-unsafe-aux.c
+++ b/lib/unistr/u16-mbtouc-unsafe-aux.c
@@ -1,5 +1,5 @@
/* Conversion UTF-16 to UCS-4.
- Copyright (C) 2001-2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2001-2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-mbtouc-unsafe.c b/lib/unistr/u16-mbtouc-unsafe.c
index fef8911..a5a3638 100644
--- a/lib/unistr/u16-mbtouc-unsafe.c
+++ b/lib/unistr/u16-mbtouc-unsafe.c
@@ -1,5 +1,5 @@
/* Look at first character in UTF-16 string.
- Copyright (C) 1999-2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999-2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-mbtouc.c b/lib/unistr/u16-mbtouc.c
index 7855ed4..26b6089 100644
--- a/lib/unistr/u16-mbtouc.c
+++ b/lib/unistr/u16-mbtouc.c
@@ -1,5 +1,5 @@
/* Look at first character in UTF-16 string.
- Copyright (C) 1999-2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999-2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-mbtoucr.c b/lib/unistr/u16-mbtoucr.c
index 65b33b7..00b7b70 100644
--- a/lib/unistr/u16-mbtoucr.c
+++ b/lib/unistr/u16-mbtoucr.c
@@ -1,5 +1,5 @@
/* Look at first character in UTF-16 string, returning an error code.
- Copyright (C) 1999-2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999-2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-move.c b/lib/unistr/u16-move.c
index 39a6fdd..f6efb88 100644
--- a/lib/unistr/u16-move.c
+++ b/lib/unistr/u16-move.c
@@ -1,5 +1,5 @@
/* Copy piece of UTF-16 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-next.c b/lib/unistr/u16-next.c
index 1621b68..8245f11 100644
--- a/lib/unistr/u16-next.c
+++ b/lib/unistr/u16-next.c
@@ -1,5 +1,5 @@
/* Iterate over next character in UTF-16 string.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-prev.c b/lib/unistr/u16-prev.c
index e1a6854..4c902ad 100644
--- a/lib/unistr/u16-prev.c
+++ b/lib/unistr/u16-prev.c
@@ -1,5 +1,5 @@
/* Iterate over previous character in UTF-16 string.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-set.c b/lib/unistr/u16-set.c
index 58644b4..7bad3d6 100644
--- a/lib/unistr/u16-set.c
+++ b/lib/unistr/u16-set.c
@@ -1,5 +1,5 @@
/* Fill UTF-16 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-startswith.c b/lib/unistr/u16-startswith.c
index feb1ebd..22a5d5f 100644
--- a/lib/unistr/u16-startswith.c
+++ b/lib/unistr/u16-startswith.c
@@ -1,5 +1,5 @@
/* Substring test for UTF-16 strings.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-stpcpy.c b/lib/unistr/u16-stpcpy.c
index d49737f..59467f7 100644
--- a/lib/unistr/u16-stpcpy.c
+++ b/lib/unistr/u16-stpcpy.c
@@ -1,5 +1,5 @@
/* Copy UTF-16 string.
- Copyright (C) 1999, 2002, 2006-2007, 2009-2015 Free Software Foundation,
+ Copyright (C) 1999, 2002, 2006-2007, 2009-2010 Free Software Foundation,
Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
diff --git a/lib/unistr/u16-stpncpy.c b/lib/unistr/u16-stpncpy.c
index 315dad7..49c616e 100644
--- a/lib/unistr/u16-stpncpy.c
+++ b/lib/unistr/u16-stpncpy.c
@@ -1,5 +1,5 @@
/* Copy UTF-16 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-strcat.c b/lib/unistr/u16-strcat.c
index 9d933e1..8b35868 100644
--- a/lib/unistr/u16-strcat.c
+++ b/lib/unistr/u16-strcat.c
@@ -1,5 +1,5 @@
/* Concatenate UTF-16 strings.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-strchr.c b/lib/unistr/u16-strchr.c
index c89c174..1f8719f 100644
--- a/lib/unistr/u16-strchr.c
+++ b/lib/unistr/u16-strchr.c
@@ -1,5 +1,5 @@
/* Search character in UTF-16 string.
- Copyright (C) 1999, 2002, 2006-2007, 2009-2015 Free Software Foundation,
+ Copyright (C) 1999, 2002, 2006-2007, 2009-2010 Free Software Foundation,
Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
diff --git a/lib/unistr/u16-strcmp.c b/lib/unistr/u16-strcmp.c
index f9033ef..b781211 100644
--- a/lib/unistr/u16-strcmp.c
+++ b/lib/unistr/u16-strcmp.c
@@ -1,5 +1,5 @@
/* Compare UTF-16 strings.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-strcoll.c b/lib/unistr/u16-strcoll.c
index 2a6d757..5a504bf 100644
--- a/lib/unistr/u16-strcoll.c
+++ b/lib/unistr/u16-strcoll.c
@@ -1,5 +1,5 @@
/* Compare UTF-16 strings using the collation rules of the current locale.
- Copyright (C) 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2009.
This program is free software: you can redistribute it and/or modify it
@@ -29,5 +29,5 @@
#define FUNC u16_strcoll
#define UNIT uint16_t
#define U_STRCMP u16_strcmp
-#define U_STRCONV_TO_ENCODING u16_strconv_to_encoding
+#define U_STRCONV_TO_LOCALE u16_strconv_to_locale
#include "u-strcoll.h"
diff --git a/lib/unistr/u16-strcpy.c b/lib/unistr/u16-strcpy.c
index 5deb766..ecde75d 100644
--- a/lib/unistr/u16-strcpy.c
+++ b/lib/unistr/u16-strcpy.c
@@ -1,5 +1,5 @@
/* Copy UTF-16 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-strcspn.c b/lib/unistr/u16-strcspn.c
index 52309b3..b18bb37 100644
--- a/lib/unistr/u16-strcspn.c
+++ b/lib/unistr/u16-strcspn.c
@@ -1,5 +1,5 @@
/* Search for some characters in UTF-16 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-strdup.c b/lib/unistr/u16-strdup.c
index 61144d7..4a94451 100644
--- a/lib/unistr/u16-strdup.c
+++ b/lib/unistr/u16-strdup.c
@@ -1,5 +1,5 @@
/* Copy UTF-16 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-strlen.c b/lib/unistr/u16-strlen.c
index 6a96c91..da613c2 100644
--- a/lib/unistr/u16-strlen.c
+++ b/lib/unistr/u16-strlen.c
@@ -1,5 +1,5 @@
/* Determine length of UTF-16 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-strmblen.c b/lib/unistr/u16-strmblen.c
index 1004ef1..f07ca0b 100644
--- a/lib/unistr/u16-strmblen.c
+++ b/lib/unistr/u16-strmblen.c
@@ -1,5 +1,5 @@
/* Look at first character in UTF-16 string.
- Copyright (C) 1999-2000, 2002, 2006-2007, 2009-2015 Free Software
+ Copyright (C) 1999-2000, 2002, 2006-2007, 2009-2010 Free Software
Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
diff --git a/lib/unistr/u16-strmbtouc.c b/lib/unistr/u16-strmbtouc.c
index 89661e7..9aa5d43 100644
--- a/lib/unistr/u16-strmbtouc.c
+++ b/lib/unistr/u16-strmbtouc.c
@@ -1,5 +1,5 @@
/* Look at first character in UTF-16 string.
- Copyright (C) 1999-2000, 2002, 2006-2007, 2009-2015 Free Software
+ Copyright (C) 1999-2000, 2002, 2006-2007, 2009-2010 Free Software
Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
diff --git a/lib/unistr/u16-strncat.c b/lib/unistr/u16-strncat.c
index cf1c4f9..7082716 100644
--- a/lib/unistr/u16-strncat.c
+++ b/lib/unistr/u16-strncat.c
@@ -1,5 +1,5 @@
/* Concatenate UTF-16 strings.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-strncmp.c b/lib/unistr/u16-strncmp.c
index c76e7b7..3ed59c3 100644
--- a/lib/unistr/u16-strncmp.c
+++ b/lib/unistr/u16-strncmp.c
@@ -1,5 +1,5 @@
/* Compare UTF-16 strings.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-strncpy.c b/lib/unistr/u16-strncpy.c
index da7ebb8..bd2eb6f 100644
--- a/lib/unistr/u16-strncpy.c
+++ b/lib/unistr/u16-strncpy.c
@@ -1,5 +1,5 @@
/* Copy UTF-16 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-strnlen.c b/lib/unistr/u16-strnlen.c
index 4940e02..49e6d58 100644
--- a/lib/unistr/u16-strnlen.c
+++ b/lib/unistr/u16-strnlen.c
@@ -1,5 +1,5 @@
/* Determine bounded length of UTF-16 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-strpbrk.c b/lib/unistr/u16-strpbrk.c
index 60ec122..45353fa 100644
--- a/lib/unistr/u16-strpbrk.c
+++ b/lib/unistr/u16-strpbrk.c
@@ -1,5 +1,5 @@
/* Search for some characters in UTF-16 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-strrchr.c b/lib/unistr/u16-strrchr.c
index 3179a8d..3cf3de2 100644
--- a/lib/unistr/u16-strrchr.c
+++ b/lib/unistr/u16-strrchr.c
@@ -1,5 +1,5 @@
/* Search character in UTF-16 string.
- Copyright (C) 1999, 2002, 2006-2007, 2009-2015 Free Software Foundation,
+ Copyright (C) 1999, 2002, 2006-2007, 2009-2010 Free Software Foundation,
Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
diff --git a/lib/unistr/u16-strspn.c b/lib/unistr/u16-strspn.c
index 4a0194f..ab812eb 100644
--- a/lib/unistr/u16-strspn.c
+++ b/lib/unistr/u16-strspn.c
@@ -1,5 +1,5 @@
/* Search for some characters in UTF-16 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-strstr.c b/lib/unistr/u16-strstr.c
index 5b87e81..54a74d6 100644
--- a/lib/unistr/u16-strstr.c
+++ b/lib/unistr/u16-strstr.c
@@ -1,5 +1,5 @@
/* Substring test for UTF-16 strings.
- Copyright (C) 1999, 2002, 2006, 2010-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
@@ -20,18 +20,9 @@
/* Specification. */
#include "unistr.h"
-#include "malloca.h"
-
/* FIXME: Maybe walking the string via u16_mblen is a win? */
-#define UNIT uint16_t
-
-#define CANON_ELEMENT(c) c
-#include "str-kmp.h"
-
#define FUNC u16_strstr
+#define UNIT uint16_t
#define U_STRCHR u16_strchr
-#define U_STRMBTOUC u16_strmbtouc
-#define U_STRLEN u16_strlen
-#define U_STRNLEN u16_strnlen
#include "u-strstr.h"
diff --git a/lib/unistr/u16-strtok.c b/lib/unistr/u16-strtok.c
index df36cf7..f84c465 100644
--- a/lib/unistr/u16-strtok.c
+++ b/lib/unistr/u16-strtok.c
@@ -1,5 +1,5 @@
/* Tokenize UTF-16 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
@@ -24,5 +24,4 @@
#define UNIT uint16_t
#define U_STRSPN u16_strspn
#define U_STRPBRK u16_strpbrk
-#define U_STRMBLEN u16_strmblen
#include "u-strtok.h"
diff --git a/lib/unistr/u16-to-u32.c b/lib/unistr/u16-to-u32.c
index 8acee50..3544cde 100644
--- a/lib/unistr/u16-to-u32.c
+++ b/lib/unistr/u16-to-u32.c
@@ -1,5 +1,5 @@
/* Convert UTF-16 string to UTF-32 string.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-to-u8.c b/lib/unistr/u16-to-u8.c
index 3e93a94..f92cc93 100644
--- a/lib/unistr/u16-to-u8.c
+++ b/lib/unistr/u16-to-u8.c
@@ -1,5 +1,5 @@
/* Convert UTF-16 string to UTF-8 string.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-uctomb-aux.c b/lib/unistr/u16-uctomb-aux.c
index 55d7a14..e2acc9e 100644
--- a/lib/unistr/u16-uctomb-aux.c
+++ b/lib/unistr/u16-uctomb-aux.c
@@ -1,5 +1,5 @@
/* Conversion UCS-4 to UTF-16.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u16-uctomb.c b/lib/unistr/u16-uctomb.c
index b93fa6f..cbc1abc 100644
--- a/lib/unistr/u16-uctomb.c
+++ b/lib/unistr/u16-uctomb.c
@@ -1,5 +1,5 @@
/* Store a character in UTF-16 string.
- Copyright (C) 2002, 2005-2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2005-2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-check.c b/lib/unistr/u32-check.c
index 53b722b..8c5f518 100644
--- a/lib/unistr/u32-check.c
+++ b/lib/unistr/u32-check.c
@@ -1,5 +1,5 @@
/* Check UTF-32 string.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-chr.c b/lib/unistr/u32-chr.c
index 1470c22..1900288 100644
--- a/lib/unistr/u32-chr.c
+++ b/lib/unistr/u32-chr.c
@@ -1,5 +1,5 @@
/* Search character in piece of UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-cmp.c b/lib/unistr/u32-cmp.c
index 7799e38..36496f7 100644
--- a/lib/unistr/u32-cmp.c
+++ b/lib/unistr/u32-cmp.c
@@ -1,5 +1,5 @@
/* Compare pieces of UTF-32 strings.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-cmp2.c b/lib/unistr/u32-cmp2.c
index b4e0a1b..3247602 100644
--- a/lib/unistr/u32-cmp2.c
+++ b/lib/unistr/u32-cmp2.c
@@ -1,5 +1,5 @@
/* Compare pieces of UTF-32 strings.
- Copyright (C) 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2009.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-cpy-alloc.c b/lib/unistr/u32-cpy-alloc.c
index 3e94298..b9ebefe 100644
--- a/lib/unistr/u32-cpy-alloc.c
+++ b/lib/unistr/u32-cpy-alloc.c
@@ -1,5 +1,5 @@
/* Copy piece of UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-cpy.c b/lib/unistr/u32-cpy.c
index ab5a451..747430b 100644
--- a/lib/unistr/u32-cpy.c
+++ b/lib/unistr/u32-cpy.c
@@ -1,5 +1,5 @@
/* Copy piece of UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-endswith.c b/lib/unistr/u32-endswith.c
index 3960c8a..cee0d93 100644
--- a/lib/unistr/u32-endswith.c
+++ b/lib/unistr/u32-endswith.c
@@ -1,5 +1,5 @@
/* Substring test for UTF-32 strings.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-mblen.c b/lib/unistr/u32-mblen.c
index 45a9f49..4530fe4 100644
--- a/lib/unistr/u32-mblen.c
+++ b/lib/unistr/u32-mblen.c
@@ -1,5 +1,5 @@
/* Look at first character in UTF-32 string.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-mbsnlen.c b/lib/unistr/u32-mbsnlen.c
index 371959e..0a71293 100644
--- a/lib/unistr/u32-mbsnlen.c
+++ b/lib/unistr/u32-mbsnlen.c
@@ -1,5 +1,5 @@
/* Count characters in UTF-32 string.
- Copyright (C) 2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2007.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-mbtouc-unsafe.c b/lib/unistr/u32-mbtouc-unsafe.c
index 3244811..8dbbfe4 100644
--- a/lib/unistr/u32-mbtouc-unsafe.c
+++ b/lib/unistr/u32-mbtouc-unsafe.c
@@ -1,5 +1,5 @@
/* Look at first character in UTF-32 string.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-mbtouc.c b/lib/unistr/u32-mbtouc.c
index 5d4de51..05f7c77 100644
--- a/lib/unistr/u32-mbtouc.c
+++ b/lib/unistr/u32-mbtouc.c
@@ -1,5 +1,5 @@
/* Look at first character in UTF-32 string.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-mbtoucr.c b/lib/unistr/u32-mbtoucr.c
index faa5695..83f7782 100644
--- a/lib/unistr/u32-mbtoucr.c
+++ b/lib/unistr/u32-mbtoucr.c
@@ -1,5 +1,5 @@
/* Look at first character in UTF-32 string, returning an error code.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-move.c b/lib/unistr/u32-move.c
index fc2aab1..6362d85 100644
--- a/lib/unistr/u32-move.c
+++ b/lib/unistr/u32-move.c
@@ -1,5 +1,5 @@
/* Copy piece of UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-next.c b/lib/unistr/u32-next.c
index 8be330e..987fb02 100644
--- a/lib/unistr/u32-next.c
+++ b/lib/unistr/u32-next.c
@@ -1,5 +1,5 @@
/* Iterate over next character in UTF-32 string.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-prev.c b/lib/unistr/u32-prev.c
index 127029d..f20b1b7 100644
--- a/lib/unistr/u32-prev.c
+++ b/lib/unistr/u32-prev.c
@@ -1,5 +1,5 @@
/* Iterate over previous character in UTF-32 string.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-set.c b/lib/unistr/u32-set.c
index a60f5a8..5c517cd 100644
--- a/lib/unistr/u32-set.c
+++ b/lib/unistr/u32-set.c
@@ -1,5 +1,5 @@
/* Fill UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-startswith.c b/lib/unistr/u32-startswith.c
index 817310f..7fcb597 100644
--- a/lib/unistr/u32-startswith.c
+++ b/lib/unistr/u32-startswith.c
@@ -1,5 +1,5 @@
/* Substring test for UTF-32 strings.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-stpcpy.c b/lib/unistr/u32-stpcpy.c
index fdd5f5e..3cbfa92 100644
--- a/lib/unistr/u32-stpcpy.c
+++ b/lib/unistr/u32-stpcpy.c
@@ -1,5 +1,5 @@
/* Copy UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-stpncpy.c b/lib/unistr/u32-stpncpy.c
index 124101e..e55891e 100644
--- a/lib/unistr/u32-stpncpy.c
+++ b/lib/unistr/u32-stpncpy.c
@@ -1,5 +1,5 @@
/* Copy UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-strcat.c b/lib/unistr/u32-strcat.c
index 5e51c58..4e26bb4 100644
--- a/lib/unistr/u32-strcat.c
+++ b/lib/unistr/u32-strcat.c
@@ -1,5 +1,5 @@
/* Concatenate UTF-32 strings.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-strchr.c b/lib/unistr/u32-strchr.c
index 355ad27..b5df7b7 100644
--- a/lib/unistr/u32-strchr.c
+++ b/lib/unistr/u32-strchr.c
@@ -1,5 +1,5 @@
/* Search character in UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-strcmp.c b/lib/unistr/u32-strcmp.c
index 16f9b1e..5f336ce 100644
--- a/lib/unistr/u32-strcmp.c
+++ b/lib/unistr/u32-strcmp.c
@@ -1,5 +1,5 @@
/* Compare UTF-32 strings.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-strcoll.c b/lib/unistr/u32-strcoll.c
index 7865f4c..9748855 100644
--- a/lib/unistr/u32-strcoll.c
+++ b/lib/unistr/u32-strcoll.c
@@ -1,5 +1,5 @@
/* Compare UTF-32 strings using the collation rules of the current locale.
- Copyright (C) 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2009.
This program is free software: you can redistribute it and/or modify it
@@ -29,5 +29,5 @@
#define FUNC u32_strcoll
#define UNIT uint32_t
#define U_STRCMP u32_strcmp
-#define U_STRCONV_TO_ENCODING u32_strconv_to_encoding
+#define U_STRCONV_TO_LOCALE u32_strconv_to_locale
#include "u-strcoll.h"
diff --git a/lib/unistr/u32-strcpy.c b/lib/unistr/u32-strcpy.c
index 9f325bc..f3c70e6 100644
--- a/lib/unistr/u32-strcpy.c
+++ b/lib/unistr/u32-strcpy.c
@@ -1,5 +1,5 @@
/* Copy UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-strcspn.c b/lib/unistr/u32-strcspn.c
index 963c732..595d32e 100644
--- a/lib/unistr/u32-strcspn.c
+++ b/lib/unistr/u32-strcspn.c
@@ -1,5 +1,5 @@
/* Search for some characters in UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-strdup.c b/lib/unistr/u32-strdup.c
index 3af4622..da4cc5a 100644
--- a/lib/unistr/u32-strdup.c
+++ b/lib/unistr/u32-strdup.c
@@ -1,5 +1,5 @@
/* Copy UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-strlen.c b/lib/unistr/u32-strlen.c
index b87f55d..95d32ab 100644
--- a/lib/unistr/u32-strlen.c
+++ b/lib/unistr/u32-strlen.c
@@ -1,5 +1,5 @@
/* Determine length of UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-strmblen.c b/lib/unistr/u32-strmblen.c
index 362ea48..54b78d7 100644
--- a/lib/unistr/u32-strmblen.c
+++ b/lib/unistr/u32-strmblen.c
@@ -1,5 +1,5 @@
/* Look at first character in UTF-32 string.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-strmbtouc.c b/lib/unistr/u32-strmbtouc.c
index cfa89d0..4c067b9 100644
--- a/lib/unistr/u32-strmbtouc.c
+++ b/lib/unistr/u32-strmbtouc.c
@@ -1,5 +1,5 @@
/* Look at first character in UTF-32 string.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-strncat.c b/lib/unistr/u32-strncat.c
index 4758f4d..c9260b0 100644
--- a/lib/unistr/u32-strncat.c
+++ b/lib/unistr/u32-strncat.c
@@ -1,5 +1,5 @@
/* Concatenate UTF-32 strings.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-strncmp.c b/lib/unistr/u32-strncmp.c
index f4222f6..dcbb935 100644
--- a/lib/unistr/u32-strncmp.c
+++ b/lib/unistr/u32-strncmp.c
@@ -1,5 +1,5 @@
/* Compare UTF-32 strings.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-strncpy.c b/lib/unistr/u32-strncpy.c
index 1f4c31b..9a54f97 100644
--- a/lib/unistr/u32-strncpy.c
+++ b/lib/unistr/u32-strncpy.c
@@ -1,5 +1,5 @@
/* Copy UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-strnlen.c b/lib/unistr/u32-strnlen.c
index df3601f..8102ac7 100644
--- a/lib/unistr/u32-strnlen.c
+++ b/lib/unistr/u32-strnlen.c
@@ -1,5 +1,5 @@
/* Determine bounded length of UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-strpbrk.c b/lib/unistr/u32-strpbrk.c
index c9cca79..2c4b6bc 100644
--- a/lib/unistr/u32-strpbrk.c
+++ b/lib/unistr/u32-strpbrk.c
@@ -1,5 +1,5 @@
/* Search for some characters in UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-strrchr.c b/lib/unistr/u32-strrchr.c
index 242d4b8..f0030e5 100644
--- a/lib/unistr/u32-strrchr.c
+++ b/lib/unistr/u32-strrchr.c
@@ -1,5 +1,5 @@
/* Search character in UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-strspn.c b/lib/unistr/u32-strspn.c
index 2541e79..e2571d5 100644
--- a/lib/unistr/u32-strspn.c
+++ b/lib/unistr/u32-strspn.c
@@ -1,5 +1,5 @@
/* Search for some characters in UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-strstr.c b/lib/unistr/u32-strstr.c
index c8abe5b..cad06fc 100644
--- a/lib/unistr/u32-strstr.c
+++ b/lib/unistr/u32-strstr.c
@@ -1,5 +1,5 @@
/* Substring test for UTF-32 strings.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
@@ -20,15 +20,7 @@
/* Specification. */
#include "unistr.h"
-#include "malloca.h"
-
-#define UNIT uint32_t
-
-#define CANON_ELEMENT(c) c
-#include "str-kmp.h"
-
#define FUNC u32_strstr
+#define UNIT uint32_t
#define U_STRCHR u32_strchr
-#define U_STRLEN u32_strlen
-#define U_STRNLEN u32_strnlen
#include "u-strstr.h"
diff --git a/lib/unistr/u32-strtok.c b/lib/unistr/u32-strtok.c
index f8ef999..067122f 100644
--- a/lib/unistr/u32-strtok.c
+++ b/lib/unistr/u32-strtok.c
@@ -1,5 +1,5 @@
/* Tokenize UTF-32 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
@@ -24,5 +24,4 @@
#define UNIT uint32_t
#define U_STRSPN u32_strspn
#define U_STRPBRK u32_strpbrk
-#define U_STRMBLEN u32_strmblen
#include "u-strtok.h"
diff --git a/lib/unistr/u32-to-u16.c b/lib/unistr/u32-to-u16.c
index e02e782..be32770 100644
--- a/lib/unistr/u32-to-u16.c
+++ b/lib/unistr/u32-to-u16.c
@@ -1,5 +1,5 @@
/* Convert UTF-32 string to UTF-16 string.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-to-u8.c b/lib/unistr/u32-to-u8.c
index 0c4f4cb..36710d3 100644
--- a/lib/unistr/u32-to-u8.c
+++ b/lib/unistr/u32-to-u8.c
@@ -1,5 +1,5 @@
/* Convert UTF-32 string to UTF-8 string.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u32-uctomb.c b/lib/unistr/u32-uctomb.c
index 18b2f0d..3ac58b4 100644
--- a/lib/unistr/u32-uctomb.c
+++ b/lib/unistr/u32-uctomb.c
@@ -1,5 +1,5 @@
/* Store a character in UTF-32 string.
- Copyright (C) 2002, 2005-2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2005-2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-check.c b/lib/unistr/u8-check.c
index 53ece76..368042b 100644
--- a/lib/unistr/u8-check.c
+++ b/lib/unistr/u8-check.c
@@ -1,5 +1,5 @@
/* Check UTF-8 string.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
@@ -27,7 +27,7 @@ u8_check (const uint8_t *s, size_t n)
while (s < s_end)
{
- /* Keep in sync with unistr.h and u8-mbtouc-aux.c. */
+ /* Keep in sync with unistr.h and utf8-ucs4.c. */
uint8_t c = *s;
if (c < 0x80)
diff --git a/lib/unistr/u8-chr.c b/lib/unistr/u8-chr.c
index c7779d2..435d1be 100644
--- a/lib/unistr/u8-chr.c
+++ b/lib/unistr/u8-chr.c
@@ -1,5 +1,5 @@
/* Search character in piece of UTF-8 string.
- Copyright (C) 1999, 2002, 2006-2007, 2009-2015 Free Software Foundation,
+ Copyright (C) 1999, 2002, 2006-2007, 2009-2010 Free Software Foundation,
Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
@@ -21,181 +21,68 @@
/* Specification. */
#include "unistr.h"
-#include <string.h>
-
uint8_t *
u8_chr (const uint8_t *s, size_t n, ucs4_t uc)
{
+ uint8_t c[6];
+
if (uc < 0x80)
{
uint8_t c0 = uc;
- return (uint8_t *) memchr ((const char *) s, c0, n);
+ for (; n > 0; s++, n--)
+ {
+ if (*s == c0)
+ return (uint8_t *) s;
+ }
}
-
- {
- uint8_t c[6];
- size_t uc_size;
- uc_size = u8_uctomb_aux (c, uc, 6);
-
- if (n < uc_size)
- return NULL;
-
- /* For multibyte character matching we use a Boyer-Moore like
- algorithm that searches for the last byte, skipping multi-byte
- jumps, and matches back from there.
-
- Instead of using a table as is usual for Boyer-Moore, we compare
- the candidate last byte s[UC_SIZE-1] with each of the possible
- bytes in the UTF-8 representation of UC. If the final byte does
- not match, we will perform up to UC_SIZE comparisons per memory
- load---but each comparison lets us skip one byte in the input!
-
- If the final byte matches, the "real" Boyer-Moore algorithm
- is approximated. Instead, u8_chr just looks for other cN that
- are equal to the final byte and uses those to try realigning to
- another possible match. For example, when searching for 0xF0
- 0xAA 0xBB 0xAA it will always skip forward by two bytes, even if
- the character in the string was for example 0xF1 0xAA 0xBB 0xAA.
- The advantage of this scheme is that the skip count after a failed
- match can be computed outside the loop, and that it keeps the
- complexity low for a pretty rare case. In particular, since c[0]
- is never between 0x80 and 0xBF, c[0] is never equal to c[UC_SIZE-1]
- and this is optimal for two-byte UTF-8 characters. */
- switch (uc_size)
+ else
+ switch (u8_uctomb_aux (c, uc, 6))
{
case 2:
- {
- uint8_t c0 = c[0];
- uint8_t c1 = c[1];
- const uint8_t *end = s + n - 1;
-
- do
- {
- /* Here s < end.
- Test whether s[0..1] == { c0, c1 }. */
- uint8_t s1 = s[1];
- if (s1 == c1)
- {
- if (*s == c0)
- return (uint8_t *) s;
- else
- /* Skip the search at s + 1, because s[1] = c1 < c0. */
- s += 2;
- }
- else
- {
- if (s1 == c0)
- s++;
- else
- /* Skip the search at s + 1, because s[1] != c0. */
- s += 2;
- }
- }
- while (s < end);
- break;
- }
+ if (n > 1)
+ {
+ uint8_t c0 = c[0];
+ uint8_t c1 = c[1];
+
+ for (n--; n > 0; s++, n--)
+ {
+ if (*s == c0 && s[1] == c1)
+ return (uint8_t *) s;
+ }
+ }
+ break;
case 3:
- {
- uint8_t c0 = c[0];
- uint8_t c1 = c[1];
- uint8_t c2 = c[2];
- const uint8_t *end = s + n - 2;
- size_t skip;
-
- if (c2 == c1)
- skip = 1;
- else
- skip = 3;
-
- do
- {
- /* Here s < end.
- Test whether s[0..2] == { c0, c1, c2 }. */
- uint8_t s2 = s[2];
- if (s2 == c2)
- {
- if (s[1] == c1 && *s == c0)
- return (uint8_t *) s;
- else
- /* If c2 != c1:
- Skip the search at s + 1, because s[2] == c2 != c1.
- Skip the search at s + 2, because s[2] == c2 < c0. */
- s += skip;
- }
- else
- {
- if (s2 == c1)
- s++;
- else if (s2 == c0)
- /* Skip the search at s + 1, because s[2] != c1. */
- s += 2;
- else
- /* Skip the search at s + 1, because s[2] != c1.
- Skip the search at s + 2, because s[2] != c0. */
- s += 3;
- }
- }
- while (s < end);
- break;
- }
+ if (n > 2)
+ {
+ uint8_t c0 = c[0];
+ uint8_t c1 = c[1];
+ uint8_t c2 = c[2];
+
+ for (n -= 2; n > 0; s++, n--)
+ {
+ if (*s == c0 && s[1] == c1 && s[2] == c2)
+ return (uint8_t *) s;
+ }
+ }
+ break;
case 4:
- {
- uint8_t c0 = c[0];
- uint8_t c1 = c[1];
- uint8_t c2 = c[2];
- uint8_t c3 = c[3];
- const uint8_t *end = s + n - 3;
- size_t skip;
-
- if (c3 == c2)
- skip = 1;
- else if (c3 == c1)
- skip = 2;
- else
- skip = 4;
-
- do
- {
- /* Here s < end.
- Test whether s[0..3] == { c0, c1, c2, c3 }. */
- uint8_t s3 = s[3];
- if (s3 == c3)
- {
- if (s[2] == c2 && s[1] == c1 && *s == c0)
- return (uint8_t *) s;
- else
- /* If c3 != c2:
- Skip the search at s + 1, because s[3] == c3 != c2.
- If c3 != c1:
- Skip the search at s + 2, because s[3] == c3 != c1.
- Skip the search at s + 3, because s[3] == c3 < c0. */
- s += skip;
- }
- else
- {
- if (s3 == c2)
- s++;
- else if (s3 == c1)
- /* Skip the search at s + 1, because s[3] != c2. */
- s += 2;
- else if (s3 == c0)
- /* Skip the search at s + 1, because s[3] != c2.
- Skip the search at s + 2, because s[3] != c1. */
- s += 3;
- else
- /* Skip the search at s + 1, because s[3] != c2.
- Skip the search at s + 2, because s[3] != c1.
- Skip the search at s + 3, because s[3] != c0. */
- s += 4;
- }
- }
- while (s < end);
- break;
- }
+ if (n > 3)
+ {
+ uint8_t c0 = c[0];
+ uint8_t c1 = c[1];
+ uint8_t c2 = c[2];
+ uint8_t c3 = c[3];
+
+ for (n -= 3; n > 0; s++, n--)
+ {
+ if (*s == c0 && s[1] == c1 && s[2] == c2 && s[3] == c3)
+ return (uint8_t *) s;
+ }
+ }
+ break;
}
- return NULL;
- }
+ return NULL;
}
diff --git a/lib/unistr/u8-cmp.c b/lib/unistr/u8-cmp.c
index 402de81..d021b1a 100644
--- a/lib/unistr/u8-cmp.c
+++ b/lib/unistr/u8-cmp.c
@@ -1,5 +1,5 @@
/* Compare pieces of UTF-8 strings.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-cmp2.c b/lib/unistr/u8-cmp2.c
index dbbc8ed..8a97db4 100644
--- a/lib/unistr/u8-cmp2.c
+++ b/lib/unistr/u8-cmp2.c
@@ -1,5 +1,5 @@
/* Compare pieces of UTF-8 strings.
- Copyright (C) 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2009.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-cpy-alloc.c b/lib/unistr/u8-cpy-alloc.c
index 1e3910a..1884516 100644
--- a/lib/unistr/u8-cpy-alloc.c
+++ b/lib/unistr/u8-cpy-alloc.c
@@ -1,5 +1,5 @@
/* Copy piece of UTF-8 string.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-cpy.c b/lib/unistr/u8-cpy.c
index 683200c..2f29200 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, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-endswith.c b/lib/unistr/u8-endswith.c
index a835dc4..833b3e1 100644
--- a/lib/unistr/u8-endswith.c
+++ b/lib/unistr/u8-endswith.c
@@ -1,5 +1,5 @@
/* Substring test for UTF-8 strings.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-mblen.c b/lib/unistr/u8-mblen.c
index 131149b..f6a2027 100644
--- a/lib/unistr/u8-mblen.c
+++ b/lib/unistr/u8-mblen.c
@@ -1,5 +1,5 @@
/* Look at first character in UTF-8 string.
- Copyright (C) 1999-2000, 2002, 2006-2007, 2009-2015 Free Software
+ Copyright (C) 1999-2000, 2002, 2006-2007, 2009-2010 Free Software
Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
@@ -26,7 +26,7 @@ u8_mblen (const uint8_t *s, size_t n)
{
if (n > 0)
{
- /* Keep in sync with unistr.h and u8-mbtouc-aux.c. */
+ /* Keep in sync with unistr.h and utf8-ucs4.c. */
uint8_t c = *s;
if (c < 0x80)
diff --git a/lib/unistr/u8-mbsnlen.c b/lib/unistr/u8-mbsnlen.c
index ce13c38..9ddc42e 100644
--- a/lib/unistr/u8-mbsnlen.c
+++ b/lib/unistr/u8-mbsnlen.c
@@ -1,5 +1,5 @@
/* Count characters in UTF-8 string.
- Copyright (C) 2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2007.
This program is free software: you can redistribute it and/or modify it
@@ -33,9 +33,7 @@ u8_mbsnlen (const uint8_t *s, size_t n)
characters++;
if (count == -2)
break;
- if (count < 0)
- count = u8_mbtouc (&uc, s, n);
- else if (count == 0)
+ if (count <= 0)
count = 1;
s += count;
n -= count;
diff --git a/lib/unistr/u8-mbtouc-aux.c b/lib/unistr/u8-mbtouc-aux.c
index 834725f..c997589 100644
--- a/lib/unistr/u8-mbtouc-aux.c
+++ b/lib/unistr/u8-mbtouc-aux.c
@@ -1,5 +1,5 @@
/* Conversion UTF-8 to UCS-4.
- Copyright (C) 2001-2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2001-2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This program is free software: you can redistribute it and/or modify it
@@ -45,32 +45,21 @@ u8_mbtouc_aux (ucs4_t *puc, const uint8_t *s, size_t n)
{
/* incomplete multibyte character */
*puc = 0xfffd;
- return 1;
+ return n;
}
}
else if (c < 0xf0)
{
if (n >= 3)
{
- if ((s[1] ^ 0x80) < 0x40)
+ if ((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (c >= 0xe1 || s[1] >= 0xa0)
+ && (c != 0xed || s[1] < 0xa0))
{
- if ((s[2] ^ 0x80) < 0x40)
- {
- if ((c >= 0xe1 || s[1] >= 0xa0)
- && (c != 0xed || s[1] < 0xa0))
- {
- *puc = ((unsigned int) (c & 0x0f) << 12)
- | ((unsigned int) (s[1] ^ 0x80) << 6)
- | (unsigned int) (s[2] ^ 0x80);
- return 3;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 3;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 2;
+ *puc = ((unsigned int) (c & 0x0f) << 12)
+ | ((unsigned int) (s[1] ^ 0x80) << 6)
+ | (unsigned int) (s[2] ^ 0x80);
+ return 3;
}
/* invalid multibyte character */
}
@@ -78,45 +67,26 @@ u8_mbtouc_aux (ucs4_t *puc, const uint8_t *s, size_t n)
{
/* incomplete multibyte character */
*puc = 0xfffd;
- if (n == 1 || (s[1] ^ 0x80) >= 0x40)
- return 1;
- else
- return 2;
+ return n;
}
}
else if (c < 0xf8)
{
if (n >= 4)
{
- if ((s[1] ^ 0x80) < 0x40)
- {
- if ((s[2] ^ 0x80) < 0x40)
- {
- if ((s[3] ^ 0x80) < 0x40)
- {
- if ((c >= 0xf1 || s[1] >= 0x90)
+ if ((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (s[3] ^ 0x80) < 0x40
+ && (c >= 0xf1 || s[1] >= 0x90)
#if 1
- && (c < 0xf4 || (c == 0xf4 && s[1] < 0x90))
+ && (c < 0xf4 || (c == 0xf4 && s[1] < 0x90))
#endif
- )
- {
- *puc = ((unsigned int) (c & 0x07) << 18)
- | ((unsigned int) (s[1] ^ 0x80) << 12)
- | ((unsigned int) (s[2] ^ 0x80) << 6)
- | (unsigned int) (s[3] ^ 0x80);
- return 4;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 4;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 3;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 2;
+ )
+ {
+ *puc = ((unsigned int) (c & 0x07) << 18)
+ | ((unsigned int) (s[1] ^ 0x80) << 12)
+ | ((unsigned int) (s[2] ^ 0x80) << 6)
+ | (unsigned int) (s[3] ^ 0x80);
+ return 4;
}
/* invalid multibyte character */
}
@@ -124,12 +94,7 @@ u8_mbtouc_aux (ucs4_t *puc, const uint8_t *s, size_t n)
{
/* incomplete multibyte character */
*puc = 0xfffd;
- if (n == 1 || (s[1] ^ 0x80) >= 0x40)
- return 1;
- else if (n == 2 || (s[2] ^ 0x80) >= 0x40)
- return 2;
- else
- return 3;
+ return n;
}
}
#if 0
@@ -137,37 +102,16 @@ u8_mbtouc_aux (ucs4_t *puc, const uint8_t *s, size_t n)
{
if (n >= 5)
{
- if ((s[1] ^ 0x80) < 0x40)
+ if ((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (s[3] ^ 0x80) < 0x40 && (s[4] ^ 0x80) < 0x40
+ && (c >= 0xf9 || s[1] >= 0x88))
{
- if ((s[2] ^ 0x80) < 0x40)
- {
- if ((s[3] ^ 0x80) < 0x40)
- {
- if ((s[4] ^ 0x80) < 0x40)
- {
- if (c >= 0xf9 || s[1] >= 0x88)
- {
- *puc = ((unsigned int) (c & 0x03) << 24)
- | ((unsigned int) (s[1] ^ 0x80) << 18)
- | ((unsigned int) (s[2] ^ 0x80) << 12)
- | ((unsigned int) (s[3] ^ 0x80) << 6)
- | (unsigned int) (s[4] ^ 0x80);
- return 5;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 5;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 4;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 3;
- }
- /* invalid multibyte character */
- return 2;
+ *puc = ((unsigned int) (c & 0x03) << 24)
+ | ((unsigned int) (s[1] ^ 0x80) << 18)
+ | ((unsigned int) (s[2] ^ 0x80) << 12)
+ | ((unsigned int) (s[3] ^ 0x80) << 6)
+ | (unsigned int) (s[4] ^ 0x80);
+ return 5;
}
/* invalid multibyte character */
}
@@ -182,44 +126,18 @@ u8_mbtouc_aux (ucs4_t *puc, const uint8_t *s, size_t n)
{
if (n >= 6)
{
- if ((s[1] ^ 0x80) < 0x40)
+ if ((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (s[3] ^ 0x80) < 0x40 && (s[4] ^ 0x80) < 0x40
+ && (s[5] ^ 0x80) < 0x40
+ && (c >= 0xfd || s[1] >= 0x84))
{
- if ((s[2] ^ 0x80) < 0x40)
- {
- if ((s[3] ^ 0x80) < 0x40)
- {
- if ((s[4] ^ 0x80) < 0x40)
- {
- if ((s[5] ^ 0x80) < 0x40)
- {
- if (c >= 0xfd || s[1] >= 0x84)
- {
- *puc = ((unsigned int) (c & 0x01) << 30)
- | ((unsigned int) (s[1] ^ 0x80) << 24)
- | ((unsigned int) (s[2] ^ 0x80) << 18)
- | ((unsigned int) (s[3] ^ 0x80) << 12)
- | ((unsigned int) (s[4] ^ 0x80) << 6)
- | (unsigned int) (s[5] ^ 0x80);
- return 6;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 6;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 5;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 4;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 3;
- }
- /* invalid multibyte character */
- return 2;
+ *puc = ((unsigned int) (c & 0x01) << 30)
+ | ((unsigned int) (s[1] ^ 0x80) << 24)
+ | ((unsigned int) (s[2] ^ 0x80) << 18)
+ | ((unsigned int) (s[3] ^ 0x80) << 12)
+ | ((unsigned int) (s[4] ^ 0x80) << 6)
+ | (unsigned int) (s[5] ^ 0x80);
+ return 6;
}
/* invalid multibyte character */
}
diff --git a/lib/unistr/u8-mbtouc-unsafe-aux.c b/lib/unistr/u8-mbtouc-unsafe-aux.c
index b406d3e..47590e3 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, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2001-2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This program is free software: you can redistribute it and/or modify it
@@ -41,15 +41,13 @@ u8_mbtouc_unsafe_aux (ucs4_t *puc, const uint8_t *s, size_t n)
| (unsigned int) (s[1] ^ 0x80);
return 2;
}
-#if CONFIG_UNICODE_SAFETY
/* invalid multibyte character */
-#endif
}
else
{
/* incomplete multibyte character */
*puc = 0xfffd;
- return 1;
+ return n;
}
}
else if (c < 0xf0)
@@ -57,39 +55,23 @@ u8_mbtouc_unsafe_aux (ucs4_t *puc, const uint8_t *s, size_t n)
if (n >= 3)
{
#if CONFIG_UNICODE_SAFETY
- if ((s[1] ^ 0x80) < 0x40)
- {
- if ((s[2] ^ 0x80) < 0x40)
- {
- if ((c >= 0xe1 || s[1] >= 0xa0)
- && (c != 0xed || s[1] < 0xa0))
+ if ((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (c >= 0xe1 || s[1] >= 0xa0)
+ && (c != 0xed || s[1] < 0xa0))
#endif
- {
- *puc = ((unsigned int) (c & 0x0f) << 12)
- | ((unsigned int) (s[1] ^ 0x80) << 6)
- | (unsigned int) (s[2] ^ 0x80);
- return 3;
- }
-#if CONFIG_UNICODE_SAFETY
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 3;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 2;
+ {
+ *puc = ((unsigned int) (c & 0x0f) << 12)
+ | ((unsigned int) (s[1] ^ 0x80) << 6)
+ | (unsigned int) (s[2] ^ 0x80);
+ return 3;
}
/* invalid multibyte character */
-#endif
}
else
{
/* incomplete multibyte character */
*puc = 0xfffd;
- if (n == 1 || (s[1] ^ 0x80) >= 0x40)
- return 1;
- else
- return 2;
+ return n;
}
}
else if (c < 0xf8)
@@ -97,51 +79,28 @@ u8_mbtouc_unsafe_aux (ucs4_t *puc, const uint8_t *s, size_t n)
if (n >= 4)
{
#if CONFIG_UNICODE_SAFETY
- if ((s[1] ^ 0x80) < 0x40)
- {
- if ((s[2] ^ 0x80) < 0x40)
- {
- if ((s[3] ^ 0x80) < 0x40)
- {
- if ((c >= 0xf1 || s[1] >= 0x90)
+ if ((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (s[3] ^ 0x80) < 0x40
+ && (c >= 0xf1 || s[1] >= 0x90)
#if 1
- && (c < 0xf4 || (c == 0xf4 && s[1] < 0x90))
+ && (c < 0xf4 || (c == 0xf4 && s[1] < 0x90))
#endif
- )
+ )
#endif
- {
- *puc = ((unsigned int) (c & 0x07) << 18)
- | ((unsigned int) (s[1] ^ 0x80) << 12)
- | ((unsigned int) (s[2] ^ 0x80) << 6)
- | (unsigned int) (s[3] ^ 0x80);
- return 4;
- }
-#if CONFIG_UNICODE_SAFETY
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 4;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 3;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 2;
+ {
+ *puc = ((unsigned int) (c & 0x07) << 18)
+ | ((unsigned int) (s[1] ^ 0x80) << 12)
+ | ((unsigned int) (s[2] ^ 0x80) << 6)
+ | (unsigned int) (s[3] ^ 0x80);
+ return 4;
}
/* invalid multibyte character */
-#endif
}
else
{
/* incomplete multibyte character */
*puc = 0xfffd;
- if (n == 1 || (s[1] ^ 0x80) >= 0x40)
- return 1;
- else if (n == 2 || (s[2] ^ 0x80) >= 0x40)
- return 2;
- else
- return 3;
+ return n;
}
}
#if 0
@@ -150,42 +109,19 @@ u8_mbtouc_unsafe_aux (ucs4_t *puc, const uint8_t *s, size_t n)
if (n >= 5)
{
#if CONFIG_UNICODE_SAFETY
- if ((s[1] ^ 0x80) < 0x40)
- {
- if ((s[2] ^ 0x80) < 0x40)
- {
- if ((s[3] ^ 0x80) < 0x40)
- {
- if ((s[4] ^ 0x80) < 0x40)
- {
- if (c >= 0xf9 || s[1] >= 0x88)
+ if ((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (s[3] ^ 0x80) < 0x40 && (s[4] ^ 0x80) < 0x40
+ && (c >= 0xf9 || s[1] >= 0x88))
#endif
- {
- *puc = ((unsigned int) (c & 0x03) << 24)
- | ((unsigned int) (s[1] ^ 0x80) << 18)
- | ((unsigned int) (s[2] ^ 0x80) << 12)
- | ((unsigned int) (s[3] ^ 0x80) << 6)
- | (unsigned int) (s[4] ^ 0x80);
- return 5;
- }
-#if CONFIG_UNICODE_SAFETY
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 5;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 4;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 3;
- }
- /* invalid multibyte character */
- return 2;
+ {
+ *puc = ((unsigned int) (c & 0x03) << 24)
+ | ((unsigned int) (s[1] ^ 0x80) << 18)
+ | ((unsigned int) (s[2] ^ 0x80) << 12)
+ | ((unsigned int) (s[3] ^ 0x80) << 6)
+ | (unsigned int) (s[4] ^ 0x80);
+ return 5;
}
/* invalid multibyte character */
-#endif
}
else
{
@@ -199,49 +135,21 @@ u8_mbtouc_unsafe_aux (ucs4_t *puc, const uint8_t *s, size_t n)
if (n >= 6)
{
#if CONFIG_UNICODE_SAFETY
- if ((s[1] ^ 0x80) < 0x40)
- {
- if ((s[2] ^ 0x80) < 0x40)
- {
- if ((s[3] ^ 0x80) < 0x40)
- {
- if ((s[4] ^ 0x80) < 0x40)
- {
- if ((s[5] ^ 0x80) < 0x40)
- {
- if (c >= 0xfd || s[1] >= 0x84)
+ if ((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (s[3] ^ 0x80) < 0x40 && (s[4] ^ 0x80) < 0x40
+ && (s[5] ^ 0x80) < 0x40
+ && (c >= 0xfd || s[1] >= 0x84))
#endif
- {
- *puc = ((unsigned int) (c & 0x01) << 30)
- | ((unsigned int) (s[1] ^ 0x80) << 24)
- | ((unsigned int) (s[2] ^ 0x80) << 18)
- | ((unsigned int) (s[3] ^ 0x80) << 12)
- | ((unsigned int) (s[4] ^ 0x80) << 6)
- | (unsigned int) (s[5] ^ 0x80);
- return 6;
- }
-#if CONFIG_UNICODE_SAFETY
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 6;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 5;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 4;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 3;
- }
- /* invalid multibyte character */
- return 2;
+ {
+ *puc = ((unsigned int) (c & 0x01) << 30)
+ | ((unsigned int) (s[1] ^ 0x80) << 24)
+ | ((unsigned int) (s[2] ^ 0x80) << 18)
+ | ((unsigned int) (s[3] ^ 0x80) << 12)
+ | ((unsigned int) (s[4] ^ 0x80) << 6)
+ | (unsigned int) (s[5] ^ 0x80);
+ return 6;
}
/* invalid multibyte character */
-#endif
}
else
{
diff --git a/lib/unistr/u8-mbtouc-unsafe.c b/lib/unistr/u8-mbtouc-unsafe.c
index 01d12dc..41583f9 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, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999-2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This program is free software: you can redistribute it and/or modify it
@@ -52,15 +52,13 @@ u8_mbtouc_unsafe (ucs4_t *puc, const uint8_t *s, size_t n)
| (unsigned int) (s[1] ^ 0x80);
return 2;
}
-#if CONFIG_UNICODE_SAFETY
/* invalid multibyte character */
-#endif
}
else
{
/* incomplete multibyte character */
*puc = 0xfffd;
- return 1;
+ return n;
}
}
else if (c < 0xf0)
@@ -68,39 +66,23 @@ u8_mbtouc_unsafe (ucs4_t *puc, const uint8_t *s, size_t n)
if (n >= 3)
{
#if CONFIG_UNICODE_SAFETY
- if ((s[1] ^ 0x80) < 0x40)
- {
- if ((s[2] ^ 0x80) < 0x40)
- {
- if ((c >= 0xe1 || s[1] >= 0xa0)
- && (c != 0xed || s[1] < 0xa0))
+ if ((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (c >= 0xe1 || s[1] >= 0xa0)
+ && (c != 0xed || s[1] < 0xa0))
#endif
- {
- *puc = ((unsigned int) (c & 0x0f) << 12)
- | ((unsigned int) (s[1] ^ 0x80) << 6)
- | (unsigned int) (s[2] ^ 0x80);
- return 3;
- }
-#if CONFIG_UNICODE_SAFETY
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 3;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 2;
+ {
+ *puc = ((unsigned int) (c & 0x0f) << 12)
+ | ((unsigned int) (s[1] ^ 0x80) << 6)
+ | (unsigned int) (s[2] ^ 0x80);
+ return 3;
}
/* invalid multibyte character */
-#endif
}
else
{
/* incomplete multibyte character */
*puc = 0xfffd;
- if (n == 1 || (s[1] ^ 0x80) >= 0x40)
- return 1;
- else
- return 2;
+ return n;
}
}
else if (c < 0xf8)
@@ -108,51 +90,28 @@ u8_mbtouc_unsafe (ucs4_t *puc, const uint8_t *s, size_t n)
if (n >= 4)
{
#if CONFIG_UNICODE_SAFETY
- if ((s[1] ^ 0x80) < 0x40)
- {
- if ((s[2] ^ 0x80) < 0x40)
- {
- if ((s[3] ^ 0x80) < 0x40)
- {
- if ((c >= 0xf1 || s[1] >= 0x90)
+ if ((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (s[3] ^ 0x80) < 0x40
+ && (c >= 0xf1 || s[1] >= 0x90)
#if 1
- && (c < 0xf4 || (c == 0xf4 && s[1] < 0x90))
+ && (c < 0xf4 || (c == 0xf4 && s[1] < 0x90))
#endif
- )
+ )
#endif
- {
- *puc = ((unsigned int) (c & 0x07) << 18)
- | ((unsigned int) (s[1] ^ 0x80) << 12)
- | ((unsigned int) (s[2] ^ 0x80) << 6)
- | (unsigned int) (s[3] ^ 0x80);
- return 4;
- }
-#if CONFIG_UNICODE_SAFETY
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 4;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 3;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 2;
+ {
+ *puc = ((unsigned int) (c & 0x07) << 18)
+ | ((unsigned int) (s[1] ^ 0x80) << 12)
+ | ((unsigned int) (s[2] ^ 0x80) << 6)
+ | (unsigned int) (s[3] ^ 0x80);
+ return 4;
}
/* invalid multibyte character */
-#endif
}
else
{
/* incomplete multibyte character */
*puc = 0xfffd;
- if (n == 1 || (s[1] ^ 0x80) >= 0x40)
- return 1;
- else if (n == 2 || (s[2] ^ 0x80) >= 0x40)
- return 2;
- else
- return 3;
+ return n;
}
}
#if 0
@@ -161,42 +120,19 @@ u8_mbtouc_unsafe (ucs4_t *puc, const uint8_t *s, size_t n)
if (n >= 5)
{
#if CONFIG_UNICODE_SAFETY
- if ((s[1] ^ 0x80) < 0x40)
- {
- if ((s[2] ^ 0x80) < 0x40)
- {
- if ((s[3] ^ 0x80) < 0x40)
- {
- if ((s[4] ^ 0x80) < 0x40)
- {
- if (c >= 0xf9 || s[1] >= 0x88)
+ if ((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (s[3] ^ 0x80) < 0x40 && (s[4] ^ 0x80) < 0x40
+ && (c >= 0xf9 || s[1] >= 0x88))
#endif
- {
- *puc = ((unsigned int) (c & 0x03) << 24)
- | ((unsigned int) (s[1] ^ 0x80) << 18)
- | ((unsigned int) (s[2] ^ 0x80) << 12)
- | ((unsigned int) (s[3] ^ 0x80) << 6)
- | (unsigned int) (s[4] ^ 0x80);
- return 5;
- }
-#if CONFIG_UNICODE_SAFETY
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 5;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 4;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 3;
- }
- /* invalid multibyte character */
- return 2;
+ {
+ *puc = ((unsigned int) (c & 0x03) << 24)
+ | ((unsigned int) (s[1] ^ 0x80) << 18)
+ | ((unsigned int) (s[2] ^ 0x80) << 12)
+ | ((unsigned int) (s[3] ^ 0x80) << 6)
+ | (unsigned int) (s[4] ^ 0x80);
+ return 5;
}
/* invalid multibyte character */
-#endif
}
else
{
@@ -210,49 +146,21 @@ u8_mbtouc_unsafe (ucs4_t *puc, const uint8_t *s, size_t n)
if (n >= 6)
{
#if CONFIG_UNICODE_SAFETY
- if ((s[1] ^ 0x80) < 0x40)
- {
- if ((s[2] ^ 0x80) < 0x40)
- {
- if ((s[3] ^ 0x80) < 0x40)
- {
- if ((s[4] ^ 0x80) < 0x40)
- {
- if ((s[5] ^ 0x80) < 0x40)
- {
- if (c >= 0xfd || s[1] >= 0x84)
+ if ((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (s[3] ^ 0x80) < 0x40 && (s[4] ^ 0x80) < 0x40
+ && (s[5] ^ 0x80) < 0x40
+ && (c >= 0xfd || s[1] >= 0x84))
#endif
- {
- *puc = ((unsigned int) (c & 0x01) << 30)
- | ((unsigned int) (s[1] ^ 0x80) << 24)
- | ((unsigned int) (s[2] ^ 0x80) << 18)
- | ((unsigned int) (s[3] ^ 0x80) << 12)
- | ((unsigned int) (s[4] ^ 0x80) << 6)
- | (unsigned int) (s[5] ^ 0x80);
- return 6;
- }
-#if CONFIG_UNICODE_SAFETY
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 6;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 5;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 4;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 3;
- }
- /* invalid multibyte character */
- return 2;
+ {
+ *puc = ((unsigned int) (c & 0x01) << 30)
+ | ((unsigned int) (s[1] ^ 0x80) << 24)
+ | ((unsigned int) (s[2] ^ 0x80) << 18)
+ | ((unsigned int) (s[3] ^ 0x80) << 12)
+ | ((unsigned int) (s[4] ^ 0x80) << 6)
+ | (unsigned int) (s[5] ^ 0x80);
+ return 6;
}
/* invalid multibyte character */
-#endif
}
else
{
diff --git a/lib/unistr/u8-mbtouc.c b/lib/unistr/u8-mbtouc.c
index dc4607f..96cd5b7 100644
--- a/lib/unistr/u8-mbtouc.c
+++ b/lib/unistr/u8-mbtouc.c
@@ -1,5 +1,5 @@
/* Look at first character in UTF-8 string.
- Copyright (C) 1999-2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999-2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This program is free software: you can redistribute it and/or modify it
@@ -55,32 +55,21 @@ u8_mbtouc (ucs4_t *puc, const uint8_t *s, size_t n)
{
/* incomplete multibyte character */
*puc = 0xfffd;
- return 1;
+ return n;
}
}
else if (c < 0xf0)
{
if (n >= 3)
{
- if ((s[1] ^ 0x80) < 0x40)
+ if ((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (c >= 0xe1 || s[1] >= 0xa0)
+ && (c != 0xed || s[1] < 0xa0))
{
- if ((s[2] ^ 0x80) < 0x40)
- {
- if ((c >= 0xe1 || s[1] >= 0xa0)
- && (c != 0xed || s[1] < 0xa0))
- {
- *puc = ((unsigned int) (c & 0x0f) << 12)
- | ((unsigned int) (s[1] ^ 0x80) << 6)
- | (unsigned int) (s[2] ^ 0x80);
- return 3;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 3;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 2;
+ *puc = ((unsigned int) (c & 0x0f) << 12)
+ | ((unsigned int) (s[1] ^ 0x80) << 6)
+ | (unsigned int) (s[2] ^ 0x80);
+ return 3;
}
/* invalid multibyte character */
}
@@ -88,45 +77,26 @@ u8_mbtouc (ucs4_t *puc, const uint8_t *s, size_t n)
{
/* incomplete multibyte character */
*puc = 0xfffd;
- if (n == 1 || (s[1] ^ 0x80) >= 0x40)
- return 1;
- else
- return 2;
+ return n;
}
}
else if (c < 0xf8)
{
if (n >= 4)
{
- if ((s[1] ^ 0x80) < 0x40)
- {
- if ((s[2] ^ 0x80) < 0x40)
- {
- if ((s[3] ^ 0x80) < 0x40)
- {
- if ((c >= 0xf1 || s[1] >= 0x90)
+ if ((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (s[3] ^ 0x80) < 0x40
+ && (c >= 0xf1 || s[1] >= 0x90)
#if 1
- && (c < 0xf4 || (c == 0xf4 && s[1] < 0x90))
+ && (c < 0xf4 || (c == 0xf4 && s[1] < 0x90))
#endif
- )
- {
- *puc = ((unsigned int) (c & 0x07) << 18)
- | ((unsigned int) (s[1] ^ 0x80) << 12)
- | ((unsigned int) (s[2] ^ 0x80) << 6)
- | (unsigned int) (s[3] ^ 0x80);
- return 4;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 4;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 3;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 2;
+ )
+ {
+ *puc = ((unsigned int) (c & 0x07) << 18)
+ | ((unsigned int) (s[1] ^ 0x80) << 12)
+ | ((unsigned int) (s[2] ^ 0x80) << 6)
+ | (unsigned int) (s[3] ^ 0x80);
+ return 4;
}
/* invalid multibyte character */
}
@@ -134,12 +104,7 @@ u8_mbtouc (ucs4_t *puc, const uint8_t *s, size_t n)
{
/* incomplete multibyte character */
*puc = 0xfffd;
- if (n == 1 || (s[1] ^ 0x80) >= 0x40)
- return 1;
- else if (n == 2 || (s[2] ^ 0x80) >= 0x40)
- return 2;
- else
- return 3;
+ return n;
}
}
#if 0
@@ -147,37 +112,16 @@ u8_mbtouc (ucs4_t *puc, const uint8_t *s, size_t n)
{
if (n >= 5)
{
- if ((s[1] ^ 0x80) < 0x40)
+ if ((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (s[3] ^ 0x80) < 0x40 && (s[4] ^ 0x80) < 0x40
+ && (c >= 0xf9 || s[1] >= 0x88))
{
- if ((s[2] ^ 0x80) < 0x40)
- {
- if ((s[3] ^ 0x80) < 0x40)
- {
- if ((s[4] ^ 0x80) < 0x40)
- {
- if (c >= 0xf9 || s[1] >= 0x88)
- {
- *puc = ((unsigned int) (c & 0x03) << 24)
- | ((unsigned int) (s[1] ^ 0x80) << 18)
- | ((unsigned int) (s[2] ^ 0x80) << 12)
- | ((unsigned int) (s[3] ^ 0x80) << 6)
- | (unsigned int) (s[4] ^ 0x80);
- return 5;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 5;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 4;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 3;
- }
- /* invalid multibyte character */
- return 2;
+ *puc = ((unsigned int) (c & 0x03) << 24)
+ | ((unsigned int) (s[1] ^ 0x80) << 18)
+ | ((unsigned int) (s[2] ^ 0x80) << 12)
+ | ((unsigned int) (s[3] ^ 0x80) << 6)
+ | (unsigned int) (s[4] ^ 0x80);
+ return 5;
}
/* invalid multibyte character */
}
@@ -192,44 +136,18 @@ u8_mbtouc (ucs4_t *puc, const uint8_t *s, size_t n)
{
if (n >= 6)
{
- if ((s[1] ^ 0x80) < 0x40)
+ if ((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (s[3] ^ 0x80) < 0x40 && (s[4] ^ 0x80) < 0x40
+ && (s[5] ^ 0x80) < 0x40
+ && (c >= 0xfd || s[1] >= 0x84))
{
- if ((s[2] ^ 0x80) < 0x40)
- {
- if ((s[3] ^ 0x80) < 0x40)
- {
- if ((s[4] ^ 0x80) < 0x40)
- {
- if ((s[5] ^ 0x80) < 0x40)
- {
- if (c >= 0xfd || s[1] >= 0x84)
- {
- *puc = ((unsigned int) (c & 0x01) << 30)
- | ((unsigned int) (s[1] ^ 0x80) << 24)
- | ((unsigned int) (s[2] ^ 0x80) << 18)
- | ((unsigned int) (s[3] ^ 0x80) << 12)
- | ((unsigned int) (s[4] ^ 0x80) << 6)
- | (unsigned int) (s[5] ^ 0x80);
- return 6;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 6;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 5;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 4;
- }
- /* invalid multibyte character */
- *puc = 0xfffd;
- return 3;
- }
- /* invalid multibyte character */
- return 2;
+ *puc = ((unsigned int) (c & 0x01) << 30)
+ | ((unsigned int) (s[1] ^ 0x80) << 24)
+ | ((unsigned int) (s[2] ^ 0x80) << 18)
+ | ((unsigned int) (s[3] ^ 0x80) << 12)
+ | ((unsigned int) (s[4] ^ 0x80) << 6)
+ | (unsigned int) (s[5] ^ 0x80);
+ return 6;
}
/* invalid multibyte character */
}
diff --git a/lib/unistr/u8-mbtoucr.c b/lib/unistr/u8-mbtoucr.c
index 3d8c05f..a749c48 100644
--- a/lib/unistr/u8-mbtoucr.c
+++ b/lib/unistr/u8-mbtoucr.c
@@ -1,5 +1,5 @@
/* Look at first character in UTF-8 string, returning an error code.
- Copyright (C) 1999-2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999-2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-move.c b/lib/unistr/u8-move.c
index 5c872ca..5c48411 100644
--- a/lib/unistr/u8-move.c
+++ b/lib/unistr/u8-move.c
@@ -1,5 +1,5 @@
/* Copy piece of UTF-8 string.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-next.c b/lib/unistr/u8-next.c
index 8c218a2..34249aa 100644
--- a/lib/unistr/u8-next.c
+++ b/lib/unistr/u8-next.c
@@ -1,5 +1,5 @@
/* Iterate over next character in UTF-8 string.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-prev.c b/lib/unistr/u8-prev.c
index e01551e..97a27f5 100644
--- a/lib/unistr/u8-prev.c
+++ b/lib/unistr/u8-prev.c
@@ -1,5 +1,5 @@
/* Iterate over previous character in UTF-8 string.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
const uint8_t *
u8_prev (ucs4_t *puc, const uint8_t *s, const uint8_t *start)
{
- /* Keep in sync with unistr.h and u8-mbtouc-aux.c. */
+ /* Keep in sync with unistr.h and utf8-ucs4.c. */
if (s != start)
{
uint8_t c_1 = s[-1];
diff --git a/lib/unistr/u8-set.c b/lib/unistr/u8-set.c
index 5f9e5e6..3cca23b 100644
--- a/lib/unistr/u8-set.c
+++ b/lib/unistr/u8-set.c
@@ -1,5 +1,5 @@
/* Fill UTF-8 string.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-startswith.c b/lib/unistr/u8-startswith.c
index b22fed4..4cc436a 100644
--- a/lib/unistr/u8-startswith.c
+++ b/lib/unistr/u8-startswith.c
@@ -1,5 +1,5 @@
/* Substring test for UTF-8 strings.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-stpcpy.c b/lib/unistr/u8-stpcpy.c
index 8fb3ca5..0faba41 100644
--- a/lib/unistr/u8-stpcpy.c
+++ b/lib/unistr/u8-stpcpy.c
@@ -1,5 +1,5 @@
/* Copy UTF-8 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-stpncpy.c b/lib/unistr/u8-stpncpy.c
index 62d4972..a456bea 100644
--- a/lib/unistr/u8-stpncpy.c
+++ b/lib/unistr/u8-stpncpy.c
@@ -1,5 +1,5 @@
/* Copy UTF-8 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
@@ -25,7 +25,7 @@
/* Specification. */
#include "unistr.h"
-#if __GLIBC__ >= 2 && !defined __UCLIBC__
+#if __GLIBC__ >= 2
# include <string.h>
diff --git a/lib/unistr/u8-strcat.c b/lib/unistr/u8-strcat.c
index b689201..2b54bad 100644
--- a/lib/unistr/u8-strcat.c
+++ b/lib/unistr/u8-strcat.c
@@ -1,5 +1,5 @@
/* Concatenate UTF-8 strings.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-strchr.c b/lib/unistr/u8-strchr.c
index dd1cb84..3be14c7 100644
--- a/lib/unistr/u8-strchr.c
+++ b/lib/unistr/u8-strchr.c
@@ -1,5 +1,5 @@
/* Search character in UTF-8 string.
- Copyright (C) 1999, 2002, 2006-2007, 2009-2015 Free Software Foundation,
+ Copyright (C) 1999, 2002, 2006-2007, 2009-2010 Free Software Foundation,
Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
@@ -21,8 +21,6 @@
/* Specification. */
#include "unistr.h"
-#include <string.h>
-
uint8_t *
u8_strchr (const uint8_t *s, ucs4_t uc)
{
@@ -32,209 +30,72 @@ u8_strchr (const uint8_t *s, ucs4_t uc)
{
uint8_t c0 = uc;
- if (false)
- {
- /* Unoptimized code. */
- for (;;)
- {
- uint8_t s0 = *s;
- if (s0 == c0)
- return (uint8_t *) s;
- s++;
- if (s0 == 0)
- break;
- }
- }
- else
+ for (;; s++)
{
- /* Optimized code.
- strchr() is often so well optimized, that it's worth the
- added function call. */
- return (uint8_t *) strchr ((const char *) s, c0);
+ if (*s == c0)
+ break;
+ if (*s == 0)
+ goto notfound;
}
+ return (uint8_t *) s;
}
else
- /* Loops equivalent to strstr, optimized for a specific length (2, 3, 4)
- of the needle. We use an algorithm similar to Boyer-Moore which
- is documented in lib/unistr/u8-chr.c. There is additional
- complication because we need to check after every byte for
- a NUL byte, but the idea is the same. */
switch (u8_uctomb_aux (c, uc, 6))
{
case 2:
- if (*s == 0 || s[1] == 0)
- break;
+ if (*s == 0)
+ goto notfound;
{
uint8_t c0 = c[0];
uint8_t c1 = c[1];
- /* Search for { c0, c1 }. */
- uint8_t s1 = s[1];
- for (;;)
+ for (;; s++)
{
- /* Here s[0] != 0, s[1] != 0.
- Test whether s[0..1] == { c0, c1 }. */
- if (s1 == c1)
- {
- if (*s == c0)
- return (uint8_t *) s;
- else
- /* Skip the search at s + 1, because s[1] = c1 < c0. */
- goto case2_skip2;
- }
- else
- {
- if (s1 == c0)
- goto case2_skip1;
- else
- /* Skip the search at s + 1, because s[1] != c0. */
- goto case2_skip2;
- }
- case2_skip2:
- s++;
- s1 = s[1];
- if (s[1] == 0)
- break;
- case2_skip1:
- s++;
- s1 = s[1];
if (s[1] == 0)
+ goto notfound;
+ if (*s == c0 && s[1] == c1)
break;
}
+ return (uint8_t *) s;
}
- break;
case 3:
- if (*s == 0 || s[1] == 0 || s[2] == 0)
- break;
+ if (*s == 0 || s[1] == 0)
+ goto notfound;
{
uint8_t c0 = c[0];
uint8_t c1 = c[1];
uint8_t c2 = c[2];
- /* Search for { c0, c1, c2 }. */
- uint8_t s2 = s[2];
- for (;;)
+ for (;; s++)
{
- /* Here s[0] != 0, s[1] != 0, s[2] != 0.
- Test whether s[0..2] == { c0, c1, c2 }. */
- if (s2 == c2)
- {
- if (s[1] == c1 && *s == c0)
- return (uint8_t *) s;
- else
- /* If c2 != c1:
- Skip the search at s + 1, because s[2] == c2 != c1.
- Skip the search at s + 2, because s[2] == c2 < c0. */
- if (c2 == c1)
- goto case3_skip1;
- else
- goto case3_skip3;
- }
- else
- {
- if (s2 == c1)
- goto case3_skip1;
- else if (s2 == c0)
- /* Skip the search at s + 1, because s[2] != c1. */
- goto case3_skip2;
- else
- /* Skip the search at s + 1, because s[2] != c1.
- Skip the search at s + 2, because s[2] != c0. */
- goto case3_skip3;
- }
- case3_skip3:
- s++;
- s2 = s[2];
- if (s[2] == 0)
- break;
- case3_skip2:
- s++;
- s2 = s[2];
- if (s[2] == 0)
- break;
- case3_skip1:
- s++;
- s2 = s[2];
if (s[2] == 0)
+ goto notfound;
+ if (*s == c0 && s[1] == c1 && s[2] == c2)
break;
}
+ return (uint8_t *) s;
}
- break;
case 4:
- if (*s == 0 || s[1] == 0 || s[2] == 0 || s[3] == 0)
- break;
+ if (*s == 0 || s[1] == 0 || s[2] == 0)
+ goto notfound;
{
uint8_t c0 = c[0];
uint8_t c1 = c[1];
uint8_t c2 = c[2];
uint8_t c3 = c[3];
- /* Search for { c0, c1, c2, c3 }. */
- uint8_t s3 = s[3];
- for (;;)
+ for (;; s++)
{
- /* Here s[0] != 0, s[1] != 0, s[2] != 0, s[3] != 0.
- Test whether s[0..3] == { c0, c1, c2, c3 }. */
- if (s3 == c3)
- {
- if (s[2] == c2 && s[1] == c1 && *s == c0)
- return (uint8_t *) s;
- else
- /* If c3 != c2:
- Skip the search at s + 1, because s[3] == c3 != c2.
- If c3 != c1:
- Skip the search at s + 2, because s[3] == c3 != c1.
- Skip the search at s + 3, because s[3] == c3 < c0. */
- if (c3 == c2)
- goto case4_skip1;
- else if (c3 == c1)
- goto case4_skip2;
- else
- goto case4_skip4;
- }
- else
- {
- if (s3 == c2)
- goto case4_skip1;
- else if (s3 == c1)
- /* Skip the search at s + 1, because s[3] != c2. */
- goto case4_skip2;
- else if (s3 == c0)
- /* Skip the search at s + 1, because s[3] != c2.
- Skip the search at s + 2, because s[3] != c1. */
- goto case4_skip3;
- else
- /* Skip the search at s + 1, because s[3] != c2.
- Skip the search at s + 2, because s[3] != c1.
- Skip the search at s + 3, because s[3] != c0. */
- goto case4_skip4;
- }
- case4_skip4:
- s++;
- s3 = s[3];
- if (s[3] == 0)
- break;
- case4_skip3:
- s++;
- s3 = s[3];
- if (s[3] == 0)
- break;
- case4_skip2:
- s++;
- s3 = s[3];
- if (s[3] == 0)
- break;
- case4_skip1:
- s++;
- s3 = s[3];
if (s[3] == 0)
+ goto notfound;
+ if (*s == c0 && s[1] == c1 && s[2] == c2 && s[3] == c3)
break;
}
+ return (uint8_t *) s;
}
- break;
}
-
+notfound:
return NULL;
}
diff --git a/lib/unistr/u8-strcmp.c b/lib/unistr/u8-strcmp.c
index 93f06ad..82a4414 100644
--- a/lib/unistr/u8-strcmp.c
+++ b/lib/unistr/u8-strcmp.c
@@ -1,5 +1,5 @@
/* Compare UTF-8 strings.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-strcoll.c b/lib/unistr/u8-strcoll.c
index 8a2a307..9ffa135 100644
--- a/lib/unistr/u8-strcoll.c
+++ b/lib/unistr/u8-strcoll.c
@@ -1,5 +1,5 @@
/* Compare UTF-8 strings using the collation rules of the current locale.
- Copyright (C) 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2009.
This program is free software: you can redistribute it and/or modify it
@@ -29,5 +29,5 @@
#define FUNC u8_strcoll
#define UNIT uint8_t
#define U_STRCMP u8_strcmp
-#define U_STRCONV_TO_ENCODING u8_strconv_to_encoding
+#define U_STRCONV_TO_LOCALE u8_strconv_to_locale
#include "u-strcoll.h"
diff --git a/lib/unistr/u8-strcpy.c b/lib/unistr/u8-strcpy.c
index 40d544e..9662de5 100644
--- a/lib/unistr/u8-strcpy.c
+++ b/lib/unistr/u8-strcpy.c
@@ -1,5 +1,5 @@
/* Copy UTF-8 string.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-strcspn.c b/lib/unistr/u8-strcspn.c
index 357f480..4b5b8e0 100644
--- a/lib/unistr/u8-strcspn.c
+++ b/lib/unistr/u8-strcspn.c
@@ -1,5 +1,5 @@
/* Search for some characters in UTF-8 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-strdup.c b/lib/unistr/u8-strdup.c
index 1ac590f..58a3077 100644
--- a/lib/unistr/u8-strdup.c
+++ b/lib/unistr/u8-strdup.c
@@ -1,5 +1,5 @@
/* Copy UTF-8 string.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-strlen.c b/lib/unistr/u8-strlen.c
index 08f011e..b8bebf0 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, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-strmblen.c b/lib/unistr/u8-strmblen.c
index 09b876b..52242c5 100644
--- a/lib/unistr/u8-strmblen.c
+++ b/lib/unistr/u8-strmblen.c
@@ -1,5 +1,5 @@
/* Look at first character in UTF-8 string.
- Copyright (C) 1999-2000, 2002, 2006-2007, 2009-2015 Free Software
+ Copyright (C) 1999-2000, 2002, 2006-2007, 2009-2010 Free Software
Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
@@ -24,7 +24,7 @@
int
u8_strmblen (const uint8_t *s)
{
- /* Keep in sync with unistr.h and u8-mbtouc-aux.c. */
+ /* Keep in sync with unistr.h and utf8-ucs4.c. */
uint8_t c = *s;
if (c < 0x80)
diff --git a/lib/unistr/u8-strmbtouc.c b/lib/unistr/u8-strmbtouc.c
index abfb179..67016c6 100644
--- a/lib/unistr/u8-strmbtouc.c
+++ b/lib/unistr/u8-strmbtouc.c
@@ -1,5 +1,5 @@
/* Look at first character in UTF-8 string.
- Copyright (C) 1999-2000, 2002, 2006-2007, 2009-2015 Free Software
+ Copyright (C) 1999-2000, 2002, 2006-2007, 2009-2010 Free Software
Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
@@ -24,7 +24,7 @@
int
u8_strmbtouc (ucs4_t *puc, const uint8_t *s)
{
- /* Keep in sync with unistr.h and u8-mbtouc-aux.c. */
+ /* Keep in sync with unistr.h and utf8-ucs4.c. */
uint8_t c = *s;
if (c < 0x80)
diff --git a/lib/unistr/u8-strncat.c b/lib/unistr/u8-strncat.c
index 533355b..4780350 100644
--- a/lib/unistr/u8-strncat.c
+++ b/lib/unistr/u8-strncat.c
@@ -1,5 +1,5 @@
/* Concatenate UTF-8 strings.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-strncmp.c b/lib/unistr/u8-strncmp.c
index 1b0d0f4..286450b 100644
--- a/lib/unistr/u8-strncmp.c
+++ b/lib/unistr/u8-strncmp.c
@@ -1,5 +1,5 @@
/* Compare UTF-8 strings.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-strncpy.c b/lib/unistr/u8-strncpy.c
index 306b02f..5ef757b 100644
--- a/lib/unistr/u8-strncpy.c
+++ b/lib/unistr/u8-strncpy.c
@@ -1,5 +1,5 @@
/* Copy UTF-8 string.
- Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-strnlen.c b/lib/unistr/u8-strnlen.c
index 5ae8b71..e732ea2 100644
--- a/lib/unistr/u8-strnlen.c
+++ b/lib/unistr/u8-strnlen.c
@@ -1,5 +1,5 @@
/* Determine bounded length of UTF-8 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
@@ -25,7 +25,7 @@
/* Specification. */
#include "unistr.h"
-#if __GLIBC__ >= 2 || defined __UCLIBC__
+#if __GLIBC__ >= 2
# include <string.h>
diff --git a/lib/unistr/u8-strpbrk.c b/lib/unistr/u8-strpbrk.c
index e7a8ad2..ec6dc27 100644
--- a/lib/unistr/u8-strpbrk.c
+++ b/lib/unistr/u8-strpbrk.c
@@ -1,5 +1,5 @@
/* Search for some characters in UTF-8 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-strrchr.c b/lib/unistr/u8-strrchr.c
index 4efd42d..6d8e297 100644
--- a/lib/unistr/u8-strrchr.c
+++ b/lib/unistr/u8-strrchr.c
@@ -1,5 +1,5 @@
/* Search character in UTF-8 string.
- Copyright (C) 1999, 2002, 2006-2007, 2009-2015 Free Software Foundation,
+ Copyright (C) 1999, 2002, 2006-2007, 2009-2010 Free Software Foundation,
Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
diff --git a/lib/unistr/u8-strspn.c b/lib/unistr/u8-strspn.c
index 23ab7b4..7747815 100644
--- a/lib/unistr/u8-strspn.c
+++ b/lib/unistr/u8-strspn.c
@@ -1,5 +1,5 @@
/* Search for some characters in UTF-8 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-strstr.c b/lib/unistr/u8-strstr.c
index 59d35e7..cce37ad 100644
--- a/lib/unistr/u8-strstr.c
+++ b/lib/unistr/u8-strstr.c
@@ -1,5 +1,5 @@
/* Substring test for UTF-8 strings.
- Copyright (C) 1999, 2002, 2006, 2010-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
@@ -20,13 +20,9 @@
/* Specification. */
#include "unistr.h"
-#include <string.h>
-
/* FIXME: Maybe walking the string via u8_mblen is a win? */
#define FUNC u8_strstr
#define UNIT uint8_t
#define U_STRCHR u8_strchr
-#define U_STRMBTOUC u8_strmbtouc
-#define UNIT_IS_UINT8_T 1
#include "u-strstr.h"
diff --git a/lib/unistr/u8-strtok.c b/lib/unistr/u8-strtok.c
index 1e4e6ef..e5c7203 100644
--- a/lib/unistr/u8-strtok.c
+++ b/lib/unistr/u8-strtok.c
@@ -1,5 +1,5 @@
/* Tokenize UTF-8 string.
- Copyright (C) 1999, 2002, 2006, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
@@ -24,5 +24,4 @@
#define UNIT uint8_t
#define U_STRSPN u8_strspn
#define U_STRPBRK u8_strpbrk
-#define U_STRMBLEN u8_strmblen
#include "u-strtok.h"
diff --git a/lib/unistr/u8-to-u16.c b/lib/unistr/u8-to-u16.c
index cb0f298..3745c2b 100644
--- a/lib/unistr/u8-to-u16.c
+++ b/lib/unistr/u8-to-u16.c
@@ -1,5 +1,5 @@
/* Convert UTF-8 string to UTF-16 string.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-to-u32.c b/lib/unistr/u8-to-u32.c
index 1b3cbc4..de2a35e 100644
--- a/lib/unistr/u8-to-u32.c
+++ b/lib/unistr/u8-to-u32.c
@@ -1,5 +1,5 @@
/* Convert UTF-8 string to UTF-32 string.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-uctomb-aux.c b/lib/unistr/u8-uctomb-aux.c
index cc9c544..695921d 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, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
diff --git a/lib/unistr/u8-uctomb.c b/lib/unistr/u8-uctomb.c
index 43ef23d..fd33c05 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, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2005-2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it