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-rw-r--r--lib/unilbrk/internal.h2
-rw-r--r--lib/unilbrk/lbrktables.h2
-rw-r--r--lib/unilbrk/u16-possible-linebreaks.c2
-rw-r--r--lib/unilbrk/u16-width-linebreaks.c19
-rw-r--r--lib/unilbrk/u32-possible-linebreaks.c2
-rw-r--r--lib/unilbrk/u32-width-linebreaks.c19
-rw-r--r--lib/unilbrk/u8-possible-linebreaks.c8
-rw-r--r--lib/unilbrk/u8-width-linebreaks.c25
-rw-r--r--lib/unilbrk/ulc-common.c2
-rw-r--r--lib/unilbrk/ulc-common.h2
-rw-r--r--lib/unilbrk/ulc-possible-linebreaks.c19
-rw-r--r--lib/unilbrk/ulc-width-linebreaks.c23
12 files changed, 45 insertions, 80 deletions
diff --git a/lib/unilbrk/internal.h b/lib/unilbrk/internal.h
index 8a7e4300..be059b5d 100644
--- a/lib/unilbrk/internal.h
+++ b/lib/unilbrk/internal.h
@@ -1,5 +1,5 @@
/* Internal functions for line breaking of Unicode strings.
- Copyright (C) 2001-2003, 2005-2025 Free Software Foundation, Inc.
+ Copyright (C) 2001-2003, 2005-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2021.
This file is free software.
diff --git a/lib/unilbrk/lbrktables.h b/lib/unilbrk/lbrktables.h
index ea2114c5..27d17926 100644
--- a/lib/unilbrk/lbrktables.h
+++ b/lib/unilbrk/lbrktables.h
@@ -1,5 +1,5 @@
/* Line breaking auxiliary tables.
- Copyright (C) 2001-2003, 2006-2025 Free Software Foundation, Inc.
+ Copyright (C) 2001-2003, 2006-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This file is free software.
diff --git a/lib/unilbrk/u16-possible-linebreaks.c b/lib/unilbrk/u16-possible-linebreaks.c
index d313d942..c85cc374 100644
--- a/lib/unilbrk/u16-possible-linebreaks.c
+++ b/lib/unilbrk/u16-possible-linebreaks.c
@@ -1,5 +1,5 @@
/* Line breaking of UTF-16 strings.
- Copyright (C) 2001-2003, 2006-2025 Free Software Foundation, Inc.
+ Copyright (C) 2001-2003, 2006-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This file is free software.
diff --git a/lib/unilbrk/u16-width-linebreaks.c b/lib/unilbrk/u16-width-linebreaks.c
index 70c31ace..0af01e25 100644
--- a/lib/unilbrk/u16-width-linebreaks.c
+++ b/lib/unilbrk/u16-width-linebreaks.c
@@ -1,5 +1,5 @@
/* Line breaking of UTF-16 strings.
- Copyright (C) 2001-2003, 2006-2025 Free Software Foundation, Inc.
+ Copyright (C) 2001-2003, 2006-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This file is free software.
@@ -39,17 +39,12 @@ u16_width_linebreaks_internal (const uint16_t *s, size_t n,
const char *o, const char *encoding, int cr,
char *p)
{
- const uint16_t *s_end;
- char *last_p;
- int last_column;
- int piece_width;
-
u16_possible_linebreaks_loop (s, n, encoding, cr, p);
- s_end = s + n;
- last_p = NULL;
- last_column = start_column;
- piece_width = 0;
+ const uint16_t *s_end = s + n;
+ char *last_p = NULL;
+ int last_column = start_column;
+ int piece_width = 0;
while (s < s_end)
{
ucs4_t uc;
@@ -82,8 +77,6 @@ u16_width_linebreaks_internal (const uint16_t *s, size_t n,
else
{
/* uc is not a line break character. */
- int w;
-
if (*p == UC_BREAK_POSSIBLE)
{
/* Start a new piece. */
@@ -96,7 +89,7 @@ u16_width_linebreaks_internal (const uint16_t *s, size_t n,
*p = UC_BREAK_PROHIBITED;
- w = uc_width (uc, encoding);
+ int w = uc_width (uc, encoding);
if (w >= 0) /* ignore control characters in the string */
piece_width += w;
}
diff --git a/lib/unilbrk/u32-possible-linebreaks.c b/lib/unilbrk/u32-possible-linebreaks.c
index f953be75..33f84378 100644
--- a/lib/unilbrk/u32-possible-linebreaks.c
+++ b/lib/unilbrk/u32-possible-linebreaks.c
@@ -1,5 +1,5 @@
/* Line breaking of UTF-32 strings.
- Copyright (C) 2001-2003, 2006-2025 Free Software Foundation, Inc.
+ Copyright (C) 2001-2003, 2006-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This file is free software.
diff --git a/lib/unilbrk/u32-width-linebreaks.c b/lib/unilbrk/u32-width-linebreaks.c
index 5fa73639..4a4f84b5 100644
--- a/lib/unilbrk/u32-width-linebreaks.c
+++ b/lib/unilbrk/u32-width-linebreaks.c
@@ -1,5 +1,5 @@
/* Line breaking of UTF-32 strings.
- Copyright (C) 2001-2003, 2006-2025 Free Software Foundation, Inc.
+ Copyright (C) 2001-2003, 2006-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This file is free software.
@@ -38,17 +38,12 @@ u32_width_linebreaks_internal (const uint32_t *s, size_t n,
const char *o, const char *encoding, int cr,
char *p)
{
- const uint32_t *s_end;
- char *last_p;
- int last_column;
- int piece_width;
-
u32_possible_linebreaks_loop (s, n, encoding, cr, p);
- s_end = s + n;
- last_p = NULL;
- last_column = start_column;
- piece_width = 0;
+ const uint32_t *s_end = s + n;
+ char *last_p = NULL;
+ int last_column = start_column;
+ int piece_width = 0;
while (s < s_end)
{
ucs4_t uc = *s;
@@ -80,8 +75,6 @@ u32_width_linebreaks_internal (const uint32_t *s, size_t n,
else
{
/* uc is not a line break character. */
- int w;
-
if (*p == UC_BREAK_POSSIBLE)
{
/* Start a new piece. */
@@ -94,7 +87,7 @@ u32_width_linebreaks_internal (const uint32_t *s, size_t n,
*p = UC_BREAK_PROHIBITED;
- w = uc_width (uc, encoding);
+ int w = uc_width (uc, encoding);
if (w >= 0) /* ignore control characters in the string */
piece_width += w;
}
diff --git a/lib/unilbrk/u8-possible-linebreaks.c b/lib/unilbrk/u8-possible-linebreaks.c
index bc4796f4..86a8e941 100644
--- a/lib/unilbrk/u8-possible-linebreaks.c
+++ b/lib/unilbrk/u8-possible-linebreaks.c
@@ -1,5 +1,5 @@
/* Line breaking of UTF-8 strings.
- Copyright (C) 2001-2003, 2006-2025 Free Software Foundation, Inc.
+ Copyright (C) 2001-2003, 2006-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This file is free software.
@@ -457,7 +457,6 @@ read_file (FILE *stream)
char *buf = NULL;
int alloc = 0;
int size = 0;
- int count;
while (! feof (stream))
{
@@ -473,7 +472,7 @@ read_file (FILE *stream)
exit (1);
}
}
- count = fread (buf + size, 1, BUFSIZE, stream);
+ int count = fread (buf + size, 1, BUFSIZE, stream);
if (count == 0)
{
if (ferror (stream))
@@ -505,11 +504,10 @@ main (int argc, char * argv[])
char *input = read_file (stdin);
int length = strlen (input);
char *breaks = malloc (length);
- int i;
u8_possible_linebreaks_v2 ((uint8_t *) input, length, "UTF-8", breaks);
- for (i = 0; i < length; i++)
+ for (int i = 0; i < length; i++)
{
switch (breaks[i])
{
diff --git a/lib/unilbrk/u8-width-linebreaks.c b/lib/unilbrk/u8-width-linebreaks.c
index 0cb18ba0..28190645 100644
--- a/lib/unilbrk/u8-width-linebreaks.c
+++ b/lib/unilbrk/u8-width-linebreaks.c
@@ -1,5 +1,5 @@
/* Line breaking of UTF-8 strings.
- Copyright (C) 2001-2003, 2006-2025 Free Software Foundation, Inc.
+ Copyright (C) 2001-2003, 2006-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This file is free software.
@@ -39,17 +39,12 @@ u8_width_linebreaks_internal (const uint8_t *s, size_t n,
const char *o, const char *encoding, int cr,
char *p)
{
- const uint8_t *s_end;
- char *last_p;
- int last_column;
- int piece_width;
-
u8_possible_linebreaks_loop (s, n, encoding, cr, p);
- s_end = s + n;
- last_p = NULL;
- last_column = start_column;
- piece_width = 0;
+ const uint8_t *s_end = s + n;
+ char *last_p = NULL;
+ int last_column = start_column;
+ int piece_width = 0;
while (s < s_end)
{
ucs4_t uc;
@@ -82,8 +77,6 @@ u8_width_linebreaks_internal (const uint8_t *s, size_t n,
else
{
/* uc is not a line break character. */
- int w;
-
if (*p == UC_BREAK_POSSIBLE)
{
/* Start a new piece. */
@@ -96,7 +89,7 @@ u8_width_linebreaks_internal (const uint8_t *s, size_t n,
*p = UC_BREAK_PROHIBITED;
- w = uc_width (uc, encoding);
+ int w = uc_width (uc, encoding);
if (w >= 0) /* ignore control characters in the string */
piece_width += w;
}
@@ -163,7 +156,6 @@ read_file (FILE *stream)
char *buf = NULL;
int alloc = 0;
int size = 0;
- int count;
while (! feof (stream))
{
@@ -179,7 +171,7 @@ read_file (FILE *stream)
exit (1);
}
}
- count = fread (buf + size, 1, BUFSIZE, stream);
+ int count = fread (buf + size, 1, BUFSIZE, stream);
if (count == 0)
{
if (ferror (stream))
@@ -212,11 +204,10 @@ main (int argc, char * argv[])
char *input = read_file (stdin);
int length = strlen (input);
char *breaks = malloc (length);
- int i;
u8_width_linebreaks_v2 ((uint8_t *) input, length, width, 0, 0, NULL, "UTF-8", breaks);
- for (i = 0; i < length; i++)
+ for (int i = 0; i < length; i++)
{
switch (breaks[i])
{
diff --git a/lib/unilbrk/ulc-common.c b/lib/unilbrk/ulc-common.c
index c9c97da2..979fc335 100644
--- a/lib/unilbrk/ulc-common.c
+++ b/lib/unilbrk/ulc-common.c
@@ -1,5 +1,5 @@
/* Line breaking auxiliary functions.
- Copyright (C) 2001-2003, 2006-2025 Free Software Foundation, Inc.
+ Copyright (C) 2001-2003, 2006-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This file is free software.
diff --git a/lib/unilbrk/ulc-common.h b/lib/unilbrk/ulc-common.h
index 8df4eff8..21ad8e1b 100644
--- a/lib/unilbrk/ulc-common.h
+++ b/lib/unilbrk/ulc-common.h
@@ -1,5 +1,5 @@
/* Line breaking auxiliary functions.
- Copyright (C) 2001-2003, 2006-2025 Free Software Foundation, Inc.
+ Copyright (C) 2001-2003, 2006-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This file is free software.
diff --git a/lib/unilbrk/ulc-possible-linebreaks.c b/lib/unilbrk/ulc-possible-linebreaks.c
index 0dc1ff41..1e112b4b 100644
--- a/lib/unilbrk/ulc-possible-linebreaks.c
+++ b/lib/unilbrk/ulc-possible-linebreaks.c
@@ -1,5 +1,5 @@
/* Line breaking of strings.
- Copyright (C) 2001-2003, 2006-2025 Free Software Foundation, Inc.
+ Copyright (C) 2001-2003, 2006-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This file is free software.
@@ -66,26 +66,23 @@ ulc_possible_linebreaks_internal (const char *s, size_t n, const char *encoding,
if (offsets != NULL)
{
- uint8_t *t;
size_t m;
-
- t = u8_conv_from_encoding (encoding, iconveh_question_mark,
- s, n, offsets, NULL, &m);
+ uint8_t *t =
+ u8_conv_from_encoding (encoding, iconveh_question_mark,
+ s, n, offsets, NULL, &m);
if (t != NULL)
{
char *q = (char *) (m > 0 ? malloc (m) : NULL);
if (m == 0 || q != NULL)
{
- size_t i;
-
/* Determine the possible line breaks of the UTF-8
string. */
u8_possible_linebreaks_loop (t, m, encoding, cr, q);
/* Translate the result back to the original string. */
memset (p, UC_BREAK_PROHIBITED, n);
- for (i = 0; i < n; i++)
+ for (size_t i = 0; i < n; i++)
if (offsets[i] != (size_t)(-1))
p[i] = q[offsets[i]];
@@ -169,7 +166,6 @@ read_file (FILE *stream)
char *buf = NULL;
int alloc = 0;
int size = 0;
- int count;
while (! feof (stream))
{
@@ -185,7 +181,7 @@ read_file (FILE *stream)
exit (1);
}
}
- count = fread (buf + size, 1, BUFSIZE, stream);
+ int count = fread (buf + size, 1, BUFSIZE, stream);
if (count == 0)
{
if (ferror (stream))
@@ -218,11 +214,10 @@ main (int argc, char * argv[])
char *input = read_file (stdin);
int length = strlen (input);
char *breaks = malloc (length);
- int i;
ulc_possible_linebreaks_v2 (input, length, locale_charset (), breaks);
- for (i = 0; i < length; i++)
+ for (int i = 0; i < length; i++)
{
switch (breaks[i])
{
diff --git a/lib/unilbrk/ulc-width-linebreaks.c b/lib/unilbrk/ulc-width-linebreaks.c
index ee3a394a..3ce412e8 100644
--- a/lib/unilbrk/ulc-width-linebreaks.c
+++ b/lib/unilbrk/ulc-width-linebreaks.c
@@ -1,5 +1,5 @@
/* Line breaking of strings.
- Copyright (C) 2001-2003, 2006-2025 Free Software Foundation, Inc.
+ Copyright (C) 2001-2003, 2006-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This file is free software.
@@ -68,11 +68,10 @@ ulc_width_linebreaks_internal (const char *s, size_t n,
if (offsets != NULL)
{
- uint8_t *t;
size_t m;
-
- t = u8_conv_from_encoding (encoding, iconveh_question_mark,
- s, n, offsets, NULL, &m);
+ uint8_t *t =
+ u8_conv_from_encoding (encoding, iconveh_question_mark,
+ s, n, offsets, NULL, &m);
if (t != NULL)
{
char *memory =
@@ -82,25 +81,23 @@ ulc_width_linebreaks_internal (const char *s, size_t n,
{
char *q = (char *) memory;
char *o8 = (o != NULL ? (char *) (q + m) : NULL);
- int res_column;
- size_t i;
/* Translate the overrides to the UTF-8 string. */
if (o != NULL)
{
memset (o8, UC_BREAK_UNDEFINED, m);
- for (i = 0; i < n; i++)
+ for (size_t i = 0; i < n; i++)
if (offsets[i] != (size_t)(-1))
o8[offsets[i]] = o[i];
}
/* Determine the line breaks of the UTF-8 string. */
- res_column =
+ int res_column =
u8_width_linebreaks_internal (t, m, width, start_column, at_end_columns, o8, encoding, cr, q);
/* Translate the result back to the original string. */
memset (p, UC_BREAK_PROHIBITED, n);
- for (i = 0; i < n; i++)
+ for (size_t i = 0; i < n; i++)
if (offsets[i] != (size_t)(-1))
p[i] = q[offsets[i]];
@@ -195,7 +192,6 @@ read_file (FILE *stream)
char *buf = NULL;
int alloc = 0;
int size = 0;
- int count;
while (! feof (stream))
{
@@ -211,7 +207,7 @@ read_file (FILE *stream)
exit (1);
}
}
- count = fread (buf + size, 1, BUFSIZE, stream);
+ int count = fread (buf + size, 1, BUFSIZE, stream);
if (count == 0)
{
if (ferror (stream))
@@ -245,11 +241,10 @@ main (int argc, char * argv[])
char *input = read_file (stdin);
int length = strlen (input);
char *breaks = malloc (length);
- int i;
ulc_width_linebreaks_v2 (input, length, width, 0, 0, NULL, locale_charset (), breaks);
- for (i = 0; i < length; i++)
+ for (int i = 0; i < length; i++)
{
switch (breaks[i])
{