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Add length arguments to g_utf8_{strup,strdown,casefold,collate_key}.

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Fri Jul  6 22:34:32 2001  Owen Taylor  <otaylor@redhat.com>

	* glib/gunicode.h glib/gunidecomp.c glib/guniprop.c
	  glib/gunicollate.c: Add length arguments to
	g_utf8_{strup,strdown,casefold,collate_key}.

	* glib/gdate.c: Fix for above.
This commit is contained in:
Owen Taylor 2001-07-07 02:42:49 +00:00 committed by Owen Taylor
parent 33e1075b22
commit f1f680b68c
16 changed files with 129 additions and 54 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
ChangeLog
View File

@ -1,8 +1,15 @@
Fri Jul 6 22:34:32 2001 Owen Taylor <otaylor@redhat.com>
* glib/gunicode.h glib/gunidecomp.c glib/guniprop.c
glib/gunicollate.c: Add length arguments to
g_utf8_{strup,strdown,casefold,collate_key}.
* glib/gdate.c: Fix for above.
2001-07-06 Pablo Saratxaga <pablo@mandrakesoft.com>
* configure.in: added Basque (eu) to ALL_LINGUAS
Mon Jul 2 19:48:52 2001 Andrew Lanoix <alanoix@umich.edu>
*giowin32.c: g_source_remove()ing an socket iochannel closes

9
ChangeLog.pre-2-0
View File

@ -1,8 +1,15 @@
Fri Jul 6 22:34:32 2001 Owen Taylor <otaylor@redhat.com>
* glib/gunicode.h glib/gunidecomp.c glib/guniprop.c
glib/gunicollate.c: Add length arguments to
g_utf8_{strup,strdown,casefold,collate_key}.
* glib/gdate.c: Fix for above.
2001-07-06 Pablo Saratxaga <pablo@mandrakesoft.com>
* configure.in: added Basque (eu) to ALL_LINGUAS
Mon Jul 2 19:48:52 2001 Andrew Lanoix <alanoix@umich.edu>
*giowin32.c: g_source_remove()ing an socket iochannel closes

9
ChangeLog.pre-2-10
View File

@ -1,8 +1,15 @@
Fri Jul 6 22:34:32 2001 Owen Taylor <otaylor@redhat.com>
* glib/gunicode.h glib/gunidecomp.c glib/guniprop.c
glib/gunicollate.c: Add length arguments to
g_utf8_{strup,strdown,casefold,collate_key}.
* glib/gdate.c: Fix for above.
2001-07-06 Pablo Saratxaga <pablo@mandrakesoft.com>
* configure.in: added Basque (eu) to ALL_LINGUAS
Mon Jul 2 19:48:52 2001 Andrew Lanoix <alanoix@umich.edu>
*giowin32.c: g_source_remove()ing an socket iochannel closes

9
ChangeLog.pre-2-12
View File

@ -1,8 +1,15 @@
Fri Jul 6 22:34:32 2001 Owen Taylor <otaylor@redhat.com>
* glib/gunicode.h glib/gunidecomp.c glib/guniprop.c
glib/gunicollate.c: Add length arguments to
g_utf8_{strup,strdown,casefold,collate_key}.
* glib/gdate.c: Fix for above.
2001-07-06 Pablo Saratxaga <pablo@mandrakesoft.com>
* configure.in: added Basque (eu) to ALL_LINGUAS
Mon Jul 2 19:48:52 2001 Andrew Lanoix <alanoix@umich.edu>
*giowin32.c: g_source_remove()ing an socket iochannel closes

9
ChangeLog.pre-2-2
View File

@ -1,8 +1,15 @@
Fri Jul 6 22:34:32 2001 Owen Taylor <otaylor@redhat.com>
* glib/gunicode.h glib/gunidecomp.c glib/guniprop.c
glib/gunicollate.c: Add length arguments to
g_utf8_{strup,strdown,casefold,collate_key}.
* glib/gdate.c: Fix for above.
2001-07-06 Pablo Saratxaga <pablo@mandrakesoft.com>
* configure.in: added Basque (eu) to ALL_LINGUAS
Mon Jul 2 19:48:52 2001 Andrew Lanoix <alanoix@umich.edu>
*giowin32.c: g_source_remove()ing an socket iochannel closes

9
ChangeLog.pre-2-4
View File

@ -1,8 +1,15 @@
Fri Jul 6 22:34:32 2001 Owen Taylor <otaylor@redhat.com>
* glib/gunicode.h glib/gunidecomp.c glib/guniprop.c
glib/gunicollate.c: Add length arguments to
g_utf8_{strup,strdown,casefold,collate_key}.
* glib/gdate.c: Fix for above.
2001-07-06 Pablo Saratxaga <pablo@mandrakesoft.com>
* configure.in: added Basque (eu) to ALL_LINGUAS
Mon Jul 2 19:48:52 2001 Andrew Lanoix <alanoix@umich.edu>
*giowin32.c: g_source_remove()ing an socket iochannel closes

9
ChangeLog.pre-2-6
View File

@ -1,8 +1,15 @@
Fri Jul 6 22:34:32 2001 Owen Taylor <otaylor@redhat.com>
* glib/gunicode.h glib/gunidecomp.c glib/guniprop.c
glib/gunicollate.c: Add length arguments to
g_utf8_{strup,strdown,casefold,collate_key}.
* glib/gdate.c: Fix for above.
2001-07-06 Pablo Saratxaga <pablo@mandrakesoft.com>
* configure.in: added Basque (eu) to ALL_LINGUAS
Mon Jul 2 19:48:52 2001 Andrew Lanoix <alanoix@umich.edu>
*giowin32.c: g_source_remove()ing an socket iochannel closes

9
ChangeLog.pre-2-8
View File

@ -1,8 +1,15 @@
Fri Jul 6 22:34:32 2001 Owen Taylor <otaylor@redhat.com>
* glib/gunicode.h glib/gunidecomp.c glib/guniprop.c
glib/gunicollate.c: Add length arguments to
g_utf8_{strup,strdown,casefold,collate_key}.
* glib/gdate.c: Fix for above.
2001-07-06 Pablo Saratxaga <pablo@mandrakesoft.com>
* configure.in: added Basque (eu) to ALL_LINGUAS
Mon Jul 2 19:48:52 2001 Andrew Lanoix <alanoix@umich.edu>
*giowin32.c: g_source_remove()ing an socket iochannel closes

12
glib/gdate.c
View File

@ -515,8 +515,8 @@ g_date_fill_parse_tokens (const gchar *str, GDateParseTokens *pt)
gchar *casefold;
gchar *normalized;
casefold = g_utf8_casefold (str);
normalized = g_utf8_normalize (casefold, G_NORMALIZE_ALL);
casefold = g_utf8_casefold (str, -1);
normalized = g_utf8_normalize (casefold, -1, G_NORMALIZE_ALL);
g_free (casefold);
i = 1;
@ -586,15 +586,15 @@ g_date_prepare_to_parse (const gchar *str, GDateParseTokens *pt)
g_date_strftime (buf, 127, "%b", &d);
casefold = g_utf8_casefold (buf);
casefold = g_utf8_casefold (buf, -1);
g_free (short_month_names[i]);
short_month_names[i] = g_utf8_normalize (casefold, G_NORMALIZE_ALL);
short_month_names[i] = g_utf8_normalize (casefold, -1, G_NORMALIZE_ALL);
g_free (casefold);
g_date_strftime (buf, 127, "%B", &d);
casefold = g_utf8_casefold (buf);
casefold = g_utf8_casefold (buf, -1);
g_free (long_month_names[i]);
long_month_names[i] = g_utf8_normalize (casefold, G_NORMALIZE_ALL);
long_month_names[i] = g_utf8_normalize (casefold, -1, G_NORMALIZE_ALL);
g_free (casefold);
++i;

13
glib/gunicode.h
View File

@ -247,9 +247,12 @@ gboolean g_utf8_validate (const gchar *str,
/* Validate a Unicode character */
gboolean g_unichar_validate (gunichar ch);
gchar *g_utf8_strup (const gchar *str);
gchar *g_utf8_strdown (const gchar *str);
gchar *g_utf8_casefold (const gchar *str);
gchar *g_utf8_strup (const gchar *str,
gssize len);
gchar *g_utf8_strdown (const gchar *str,
gssize len);
gchar *g_utf8_casefold (const gchar *str,
gssize len);
typedef enum {
G_NORMALIZE_DEFAULT,
@ -263,11 +266,13 @@ typedef enum {
} GNormalizeMode;
gchar *g_utf8_normalize (const gchar *str,
gssize len,
GNormalizeMode mode);
gint g_utf8_collate (const gchar *str1,
const gchar *str2);
gchar *g_utf8_collate_key (const gchar *str);
gchar *g_utf8_collate_key (const gchar *str,
gssize len);
G_END_DECLS

19
glib/gunicollate.c
View File

@ -27,6 +27,7 @@
#include "glib.h"
extern gunichar *_g_utf8_normalize_wc (const gchar *str,
gssize max_len,
GNormalizeMode mode);
/**
@ -52,8 +53,8 @@ g_utf8_collate (const gchar *str1,
#ifdef __STDC_ISO_10646__
gunichar *str1_norm = _g_utf8_normalize_wc (str1, G_NORMALIZE_ALL_COMPOSE);
gunichar *str2_norm = _g_utf8_normalize_wc (str2, G_NORMALIZE_ALL_COMPOSE);
gunichar *str1_norm = _g_utf8_normalize_wc (str1, -1, G_NORMALIZE_ALL_COMPOSE);
gunichar *str2_norm = _g_utf8_normalize_wc (str2, -1, G_NORMALIZE_ALL_COMPOSE);
result = wcscoll ((wchar_t *)str1_norm, (wchar_t *)str2_norm);
@ -63,8 +64,8 @@ g_utf8_collate (const gchar *str1,
#else /* !__STDC_ISO_10646__ */
const gchar *charset;
gchar *str1_norm = g_utf8_normalize (str1, G_NORMALIZE_ALL_COMPOSE);
gchar *str2_norm = g_utf8_normalize (str2, G_NORMALIZE_ALL_COMPOSE);
gchar *str1_norm = g_utf8_normalize (str1, -1, G_NORMALIZE_ALL_COMPOSE);
gchar *str2_norm = g_utf8_normalize (str2, -1, G_NORMALIZE_ALL_COMPOSE);
if (g_get_charset (&charset))
{
@ -148,7 +149,8 @@ utf8_encode (char *buf, wchar_t val)
/**
* g_utf8_collate_key:
* @str: a UTF-8 encoded string.
*
* @len: length of @str, in bytes, or -1 if @str is nul-terminated.
*
* Converts a string into a collation key that can be compared
* with other collation keys using strcmp(). The results of
* comparing the collation keys of two strings with strcmp()
@ -159,14 +161,15 @@ utf8_encode (char *buf, wchar_t val)
* be freed with g_free when you are done with it.
**/
gchar *
g_utf8_collate_key (const gchar *str)
g_utf8_collate_key (const gchar *str,
gssize len)
{
gchar *result;
size_t len;
#ifdef __STDC_ISO_10646__
gunichar *str_norm = _g_utf8_normalize_wc (str, G_NORMALIZE_ALL_COMPOSE);
gunichar *str_norm = _g_utf8_normalize_wc (str, len, G_NORMALIZE_ALL_COMPOSE);
wchar_t *result_wc;
size_t i;
size_t result_len = 0;
@ -194,7 +197,7 @@ g_utf8_collate_key (const gchar *str)
#else /* !__STDC_ISO_10646__ */
const gchar *charset;
gchar *str_norm = g_utf8_normalize (str, G_NORMALIZE_ALL_COMPOSE);
gchar *str_norm = g_utf8_normalize (str, len, G_NORMALIZE_ALL_COMPOSE);
if (g_get_charset (&charset))
{

9
glib/gunidecomp.c
View File

@ -218,6 +218,7 @@ combine (gunichar a,
gunichar *
_g_utf8_normalize_wc (const gchar *str,
gssize max_len,
GNormalizeMode mode)
{
gsize n_wc;
@ -231,7 +232,7 @@ _g_utf8_normalize_wc (const gchar *str,
n_wc = 0;
p = str;
while (*p)
while ((max_len < 0 || p < str + max_len) && *p)
{
gunichar wc = g_utf8_get_char (p);
@ -257,7 +258,7 @@ _g_utf8_normalize_wc (const gchar *str,
last_start = 0;
n_wc = 0;
p = str;
while (*p)
while ((max_len < 0 || p < str + max_len) && *p)
{
gunichar wc = g_utf8_get_char (p);
guchar *decomp;
@ -345,6 +346,7 @@ _g_utf8_normalize_wc (const gchar *str,
/**
* g_utf8_normalize:
* @str: a UTF-8 encoded string.
* @len: length of @str, in bytes, or -1 if @str is nul-terminated.
* @mode: the type of normalization to perform.
*
* Convert a string into canonical form, standardizing
@ -378,9 +380,10 @@ _g_utf8_normalize_wc (const gchar *str,
**/
gchar *
g_utf8_normalize (const gchar *str,
gssize len,
GNormalizeMode mode)
{
gunichar *result_wc = _g_utf8_normalize_wc (str, mode);
gunichar *result_wc = _g_utf8_normalize_wc (str, len, mode);
gchar *result;
result = g_ucs4_to_utf8 (result_wc, -1, NULL, NULL, NULL);

42
glib/guniprop.c
View File

@ -588,6 +588,7 @@ output_special_case (gchar *out_buffer,
static gsize
real_toupper (const gchar *str,
gssize max_len,
gchar *out_buffer,
LocaleType locale_type)
{
@ -596,7 +597,7 @@ real_toupper (const gchar *str,
gsize len = 0;
gboolean last_was_i = FALSE;
while (*p)
while ((max_len < 0 || p < str + max_len) && *p)
{
gunichar c = g_utf8_get_char (p);
int t = TYPE (c);
@ -693,8 +694,9 @@ real_toupper (const gchar *str,
}
/**
* g_ut8f_strup:
* @string: a UTF-8 encoded string
* g_utf8_strup:
* @str: a UTF-8 encoded string
* @len: length of @str, in bytes, or -1 if @str is nul-terminated.
*
* Converts all Unicode characters in the string that have a case
* to uppercase. The exact manner that this is done depends
@ -706,7 +708,8 @@ real_toupper (const gchar *str,
* converted to uppercase.
**/
gchar *
g_utf8_strup (const gchar *str)
g_utf8_strup (const gchar *str,
gssize len)
{
gsize len;
LocaleType locale_type;
@ -719,9 +722,9 @@ g_utf8_strup (const gchar *str)
/*
* We use a two pass approach to keep memory management simple
*/
len = real_toupper (str, NULL, locale_type);
len = real_toupper (str, len, NULL, locale_type);
result = g_malloc (len + 1);
real_toupper (str, result, locale_type);
real_toupper (str, len, result, locale_type);
result[len] = '\0';
return result;
@ -729,6 +732,7 @@ g_utf8_strup (const gchar *str)
static gsize
real_tolower (const gchar *str,
gssize max_len,
gchar *out_buffer,
LocaleType locale_type)
{
@ -736,7 +740,7 @@ real_tolower (const gchar *str,
const char *last = NULL;
gsize len = 0;
while (*p)
while ((max_len < 0 || p < str + max_len) && *p)
{
gunichar c = g_utf8_get_char (p);
int t = TYPE (c);
@ -807,8 +811,9 @@ real_tolower (const gchar *str,
}
/**
* g_ut8f_strdown:
* @string: a UTF-8 encoded string
* g_utf8_strdown:
* @str: a UTF-8 encoded string
* @len: length of @str, in bytes, or -1 if @str is nul-terminated.
*
* Converts all Unicode characters in the string that have a case
* to lowercase. The exact manner that this is done depends
@ -819,7 +824,8 @@ real_tolower (const gchar *str,
* converted to lowercase.
**/
gchar *
g_utf8_strdown (const gchar *str)
g_utf8_strdown (const gchar *str,
gssize len)
{
gsize len;
LocaleType locale_type;
@ -832,9 +838,9 @@ g_utf8_strdown (const gchar *str)
/*
* We use a two pass approach to keep memory management simple
*/
len = real_tolower (str, NULL, locale_type);
len = real_tolower (str, len, NULL, locale_type);
result = g_malloc (len + 1);
real_tolower (str, result, locale_type);
real_tolower (str, len, result, locale_type);
result[len] = '\0';
return result;
@ -843,6 +849,7 @@ g_utf8_strdown (const gchar *str)
/**
* g_utf8_casefold:
* @str: a UTF-8 encoded string
* @len: length of @str, in bytes, or -1 if @str is nul-terminated.
*
* Converts a string into a form that is independent of case. The
* result will not correspond to any particular case, but can be
@ -860,15 +867,16 @@ g_utf8_strdown (const gchar *str)
* case independent form of @str.
**/
gchar *
g_utf8_casefold (const gchar *str)
g_utf8_casefold (const gchar *str,
gssize len)
{
GString *result = g_string_new (NULL);
const char *p;
gchar buf[6];
int len;
int charlen;
p = str;
while (*p)
while ((len < 0 || p < str + len) && *p)
{
gunichar ch = g_utf8_get_char (p);
@ -896,8 +904,8 @@ g_utf8_casefold (const gchar *str)
}
ch = g_unichar_tolower (ch);
len = g_unichar_to_utf8 (ch, buf);
g_string_append_len (result, buf, len);
charlen = g_unichar_to_utf8 (ch, buf);
g_string_append_len (result, buf, charlen);
next:
p = g_utf8_next_char (p);

6
tests/unicode-caseconv.c
View File

@ -54,7 +54,7 @@ int main (int argc, char **argv)
test = strings[1];
convert = g_utf8_strup (test);
convert = g_utf8_strup (test, -1);
if (strcmp (convert, strings[4]) != 0)
{
fprintf (stderr, "Failure: toupper(%s) == %s, should have been %s\n",
@ -63,7 +63,7 @@ int main (int argc, char **argv)
}
g_free (convert);
convert = g_utf8_strdown (test);
convert = g_utf8_strdown (test, -1);
if (strcmp (convert, strings[2]) != 0)
{
fprintf (stderr, "Failure: tolower(%s) == %s, should have been %s\n",
@ -98,7 +98,7 @@ int main (int argc, char **argv)
test = strings[0];
convert = g_utf8_casefold (test);
convert = g_utf8_casefold (test, -1);
if (strcmp (convert, strings[1]) != 0)
{
fprintf (stderr, "Failure: casefold(%s) == '%s', should have been '%s'\n",

4
tests/unicode-collate.c
View File

@ -41,7 +41,7 @@ int main (int argc, char **argv)
if (argc == 2)
{
in = g_io_channel_new_file (argv[1], G_IO_FILE_MODE_READ, &error);
in = g_io_channel_new_file (argv[1], "r", &error);
if (!in)
{
fprintf (stderr, "Cannot open %s: %s\n", argv[1], error->message);
@ -64,7 +64,7 @@ int main (int argc, char **argv)
str[term_pos] = '\0';
line.key = g_utf8_collate_key (str);
line.key = g_utf8_collate_key (str, -1);
line.str = str;
g_array_append_val (line_array, line);

6
tests/unicode-normalize.c
View File

@ -67,7 +67,7 @@ test_form (int line,
{
for (i = 0; i < 3; i++)
{
char *result = g_utf8_normalize (c[i], mode);
char *result = g_utf8_normalize (c[i], -1, mode);
if (strcmp (result, c[expected]) != 0)
{
fprintf (stderr, "\nFailure: %d/%d: %s\n", line, i + 1, raw[5]);
@ -83,7 +83,7 @@ test_form (int line,
{
for (i = 3; i < 5; i++)
{
char *result = g_utf8_normalize (c[i], mode);
char *result = g_utf8_normalize (c[i], -1, mode);
if (strcmp (result, c[expected]) != 0)
{
fprintf (stderr, "\nFailure: %d/%d: %s\n", line, i, raw[5]);
@ -144,7 +144,7 @@ int main (int argc, char **argv)
if (argc == 3)
line_to_do = atoi(argv[2]);
in = g_io_channel_new_file (argv[1], G_IO_FILE_MODE_READ, &error);
in = g_io_channel_new_file (argv[1], "r", &error);
if (!in)
{
fprintf (stderr, "Cannot open %s: %s\n", argv[1], error->message);