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authorAndreas Rottmann <a.rottmann@gmx.at>2010-05-27 18:23:15 +0200
committerAndreas Rottmann <a.rottmann@gmx.at>2010-05-27 18:23:15 +0200
commit3e0814cd9862b89c7a39672672937477bd87ddfb (patch)
tree159134a624e51509f40ed8823249f09a70d1dda3 /lib/uniwbrk/ulc-wordbreaks.c
parent3bebb94360f1c2333feb8d504a9fa4f96984d8b7 (diff)
Imported Upstream version 0.9.3upstream/0.9.3
Diffstat (limited to 'lib/uniwbrk/ulc-wordbreaks.c')
-rw-r--r--lib/uniwbrk/ulc-wordbreaks.c168
1 files changed, 84 insertions, 84 deletions
diff --git a/lib/uniwbrk/ulc-wordbreaks.c b/lib/uniwbrk/ulc-wordbreaks.c
index cb6e131c..6e17026b 100644
--- a/lib/uniwbrk/ulc-wordbreaks.c
+++ b/lib/uniwbrk/ulc-wordbreaks.c
@@ -1,5 +1,5 @@
/* Word breaks in strings.
- Copyright (C) 2001-2003, 2006-2009 Free Software Foundation, Inc.
+ Copyright (C) 2001-2003, 2006-2010 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
@@ -49,60 +49,60 @@ ulc_wordbreaks (const char *s, size_t n, char *p)
const char *encoding = locale_charset ();
if (is_utf8_encoding (encoding))
- u8_wordbreaks ((const uint8_t *) s, n, p);
+ u8_wordbreaks ((const uint8_t *) s, n, p);
else
- {
- /* Convert the string to UTF-8 and build a translation table
- from offsets into s to offsets into the translated string. */
- size_t *offsets = (size_t *) malloc (n * sizeof (size_t));
-
- if (offsets != NULL)
- {
- uint8_t *t;
- size_t m;
-
- 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 word breaks of the UTF-8 string. */
- u8_wordbreaks (t, m, q);
-
- /* Translate the result back to the original string. */
- memset (p, 0, n);
- for (i = 0; i < n; i++)
- if (offsets[i] != (size_t)(-1))
- p[i] = q[offsets[i]];
-
- free (q);
- free (t);
- free (offsets);
- return;
- }
- free (t);
- }
- free (offsets);
- }
-
- /* Impossible to convert. */
+ {
+ /* Convert the string to UTF-8 and build a translation table
+ from offsets into s to offsets into the translated string. */
+ size_t *offsets = (size_t *) malloc (n * sizeof (size_t));
+
+ if (offsets != NULL)
+ {
+ uint8_t *t;
+ size_t m;
+
+ 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 word breaks of the UTF-8 string. */
+ u8_wordbreaks (t, m, q);
+
+ /* Translate the result back to the original string. */
+ memset (p, 0, n);
+ for (i = 0; i < n; i++)
+ if (offsets[i] != (size_t)(-1))
+ p[i] = q[offsets[i]];
+
+ free (q);
+ free (t);
+ free (offsets);
+ return;
+ }
+ free (t);
+ }
+ free (offsets);
+ }
+
+ /* Impossible to convert. */
#if C_CTYPE_ASCII
- if (is_all_ascii (s, n))
- {
- /* ASCII is a subset of UTF-8. */
- u8_wordbreaks ((const uint8_t *) s, n, p);
- return;
- }
+ if (is_all_ascii (s, n))
+ {
+ /* ASCII is a subset of UTF-8. */
+ u8_wordbreaks ((const uint8_t *) s, n, p);
+ return;
+ }
#endif
- /* We have a non-ASCII string and cannot convert it.
- Don't produce any word breaks. */
- memset (p, 0, n);
- }
+ /* We have a non-ASCII string and cannot convert it.
+ Don't produce any word breaks. */
+ memset (p, 0, n);
+ }
}
}
@@ -127,28 +127,28 @@ read_file (FILE *stream)
while (! feof (stream))
{
if (size + BUFSIZE > alloc)
- {
- alloc = alloc + alloc / 2;
- if (alloc < size + BUFSIZE)
- alloc = size + BUFSIZE;
- buf = realloc (buf, alloc);
- if (buf == NULL)
- {
- fprintf (stderr, "out of memory\n");
- exit (1);
- }
- }
+ {
+ alloc = alloc + alloc / 2;
+ if (alloc < size + BUFSIZE)
+ alloc = size + BUFSIZE;
+ buf = realloc (buf, alloc);
+ if (buf == NULL)
+ {
+ fprintf (stderr, "out of memory\n");
+ exit (1);
+ }
+ }
count = fread (buf + size, 1, BUFSIZE, stream);
if (count == 0)
- {
- if (ferror (stream))
- {
- perror ("fread");
- exit (1);
- }
- }
+ {
+ if (ferror (stream))
+ {
+ perror ("fread");
+ exit (1);
+ }
+ }
else
- size += count;
+ size += count;
}
buf = realloc (buf, size + 1);
if (buf == NULL)
@@ -176,19 +176,19 @@ main (int argc, char * argv[])
ulc_wordbreaks (input, length, breaks);
for (i = 0; i < length; i++)
- {
- switch (breaks[i])
- {
- case 1:
- putc ('|', stdout);
- break;
- case 0:
- break;
- default:
- abort ();
- }
- putc (input[i], stdout);
- }
+ {
+ switch (breaks[i])
+ {
+ case 1:
+ putc ('|', stdout);
+ break;
+ case 0:
+ break;
+ default:
+ abort ();
+ }
+ putc (input[i], stdout);
+ }
free (breaks);