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Add warning to doc comment that these functions should not be used on

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2005-09-16  Tor Lillqvist  <tml@novell.com>

	* glib/gstrfuncs.c (g_ascii_strcasecmp, g_ascii_strncasecmp): Add
	warning to doc comment that these functions should not be used on
	encodings like CP932.
This commit is contained in:
Tor Lillqvist 2005-09-15 23:41:25 +00:00 committed by Tor Lillqvist
parent 283d4a73f9
commit 3fc9c7a45a
4 changed files with 32 additions and 2 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2005-09-16 Tor Lillqvist <tml@novell.com>
* glib/gstrfuncs.c (g_ascii_strcasecmp, g_ascii_strncasecmp): Add
warning to doc comment that these functions should not be used on
encodings like CP932.
2005-09-14 Matthias Clasen <mclasen@redhat.com>
* tests/keyfile-test.c: Add a test for grup names of length 1.

6
ChangeLog.pre-2-10
View File

@ -1,3 +1,9 @@
2005-09-16 Tor Lillqvist <tml@novell.com>
* glib/gstrfuncs.c (g_ascii_strcasecmp, g_ascii_strncasecmp): Add
warning to doc comment that these functions should not be used on
encodings like CP932.
2005-09-14 Matthias Clasen <mclasen@redhat.com>
* tests/keyfile-test.c: Add a test for grup names of length 1.

6
ChangeLog.pre-2-12
View File

@ -1,3 +1,9 @@
2005-09-16 Tor Lillqvist <tml@novell.com>
* glib/gstrfuncs.c (g_ascii_strcasecmp, g_ascii_strncasecmp): Add
warning to doc comment that these functions should not be used on
encodings like CP932.
2005-09-14 Matthias Clasen <mclasen@redhat.com>
* tests/keyfile-test.c: Add a test for grup names of length 1.

16
glib/gstrfuncs.c
View File

@ -1735,8 +1735,16 @@ g_ascii_xdigit_value (gchar c)
*
* Unlike the BSD strcasecmp() function, this only recognizes standard
* ASCII letters and ignores the locale, treating all non-ASCII
* characters as if they are not letters.
*
* bytes as if they are not letters.
*
* This function should be used only on strings that are known to be
* in encodings where the bytes corresponding to ASCII letters always
* represent themselves. This includes UTF-8 and the ISO-8859-*
* charsets, but not for instance double-byte encodings like the
* Windows Codepage 932, where the trailing bytes of double-byte
* characters include all ASCII letters. If you compare two CP932
* strings using this function, you will get false matches.
*
* Return value: an integer less than, equal to, or greater than
* zero if @s1 is found, respectively, to be less than,
* to match, or to be greater than @s2.
@ -1775,6 +1783,10 @@ g_ascii_strcasecmp (const gchar *s1,
* ASCII letters and ignores the locale, treating all non-ASCII
* characters as if they are not letters.
*
* The same warning as in g_ascii_strcasecmp() applies: Use this
* function only on strings known to be in encodings where bytes
* corresponding to ASCII letters always represent themselves.
*
* Return value: an integer less than, equal to, or greater than zero
* if the first @n bytes of @s1 is found, respectively,
* to be less than, to match, or to be greater than the