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64-bit cleanliness fixes.

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Sat Jan 10 00:11:12 2004  Manish Singh  <yosh@gimp.org>

        * glib/gutils.h (g_bit_nth_lsf,g_bit_nth_msf): 64-bit cleanliness
        fixes.

        * docs/reference/glib/tmpl/misc_utils.sgml: update to reflect the
        above take gulongs now. My docs suck, someone should revisit it.
This commit is contained in:
Manish Singh 2004-01-10 08:15:24 +00:00 committed by Manish Singh
parent 93ec5cfa66
commit 2dfeabdd9b
8 changed files with 57 additions and 7 deletions
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8
ChangeLog
View File

@ -1,3 +1,11 @@
Sat Jan 10 00:11:12 2004 Manish Singh <yosh@gimp.org>
* glib/gutils.h (g_bit_nth_lsf,g_bit_nth_msf): 64-bit cleanliness
fixes.
* docs/reference/glib/tmpl/misc_utils.sgml: update to reflect the
above take gulongs now. My docs suck, someone should revisit it.
Fri Dec 19 11:49:21 2003 George Lebl <jirka@5z.com>
* glib/grand.c

8
ChangeLog.pre-2-10
View File

@ -1,3 +1,11 @@
Sat Jan 10 00:11:12 2004 Manish Singh <yosh@gimp.org>
* glib/gutils.h (g_bit_nth_lsf,g_bit_nth_msf): 64-bit cleanliness
fixes.
* docs/reference/glib/tmpl/misc_utils.sgml: update to reflect the
above take gulongs now. My docs suck, someone should revisit it.
Fri Dec 19 11:49:21 2003 George Lebl <jirka@5z.com>
* glib/grand.c

8
ChangeLog.pre-2-12
View File

@ -1,3 +1,11 @@
Sat Jan 10 00:11:12 2004 Manish Singh <yosh@gimp.org>
* glib/gutils.h (g_bit_nth_lsf,g_bit_nth_msf): 64-bit cleanliness
fixes.
* docs/reference/glib/tmpl/misc_utils.sgml: update to reflect the
above take gulongs now. My docs suck, someone should revisit it.
Fri Dec 19 11:49:21 2003 George Lebl <jirka@5z.com>
* glib/grand.c

8
ChangeLog.pre-2-4
View File

@ -1,3 +1,11 @@
Sat Jan 10 00:11:12 2004 Manish Singh <yosh@gimp.org>
* glib/gutils.h (g_bit_nth_lsf,g_bit_nth_msf): 64-bit cleanliness
fixes.
* docs/reference/glib/tmpl/misc_utils.sgml: update to reflect the
above take gulongs now. My docs suck, someone should revisit it.
Fri Dec 19 11:49:21 2003 George Lebl <jirka@5z.com>
* glib/grand.c

8
ChangeLog.pre-2-6
View File

@ -1,3 +1,11 @@
Sat Jan 10 00:11:12 2004 Manish Singh <yosh@gimp.org>
* glib/gutils.h (g_bit_nth_lsf,g_bit_nth_msf): 64-bit cleanliness
fixes.
* docs/reference/glib/tmpl/misc_utils.sgml: update to reflect the
above take gulongs now. My docs suck, someone should revisit it.
Fri Dec 19 11:49:21 2003 George Lebl <jirka@5z.com>
* glib/grand.c

8
ChangeLog.pre-2-8
View File

@ -1,3 +1,11 @@
Sat Jan 10 00:11:12 2004 Manish Singh <yosh@gimp.org>
* glib/gutils.h (g_bit_nth_lsf,g_bit_nth_msf): 64-bit cleanliness
fixes.
* docs/reference/glib/tmpl/misc_utils.sgml: update to reflect the
above take gulongs now. My docs suck, someone should revisit it.
Fri Dec 19 11:49:21 2003 George Lebl <jirka@5z.com>
* glib/grand.c

10
docs/reference/glib/tmpl/misc_utils.sgml
View File

@ -225,10 +225,11 @@ freed when no longer needed.
<para>
Find the position of the first bit set in @mask, searching from (but not
including) @nth_bit upwards. Bits are numbered from 0 (least significant)
to 31. To start searching from the 0th bit, set @nth_bit to -1.
to sizeof(#gulong) * 8 - 1 (31 or 63, usually). To start searching from the
0th bit, set @nth_bit to -1.
</para>
@mask: a #guint32 containing up to 32 bit flags.
@mask: a #gulong containing flags.
@nth_bit: the index of the bit to start the search from.
@Returns: the index of the first bit set which is higher than @nth_bit.
@ -237,10 +238,11 @@ to 31. To start searching from the 0th bit, set @nth_bit to -1.
<para>
Find the position of the first bit set in @mask, searching from (but not
including) @nth_bit downwards. Bits are numbered from 0 (least significant)
to 31. To start searching from the 31st bit, set @nth_bit to 32 or -1.
to sizeof(#gulong) * 8 - 1 (31 or 63, usually). To start searching from the
last bit, set @nth_bit to -1 or GLIB_SIZEOF_LONG * 8.
</para>
@mask: a #guint32 containing up to 32 bit flags.
@mask: a #gulong containing flags.
@nth_bit: the index of the bit to start the search from.
@Returns: the index of the first bit set which is lower than @nth_bit.

6
glib/gutils.h
View File

@ -236,10 +236,10 @@ g_bit_nth_lsf (gulong mask,
do
{
nth_bit++;
if (mask & (1 << (gulong) nth_bit))
if (mask & (1UL << nth_bit))
return nth_bit;
}
while (nth_bit < 31);
while (nth_bit < ((GLIB_SIZEOF_LONG * 8) - 1));
return -1;
}
G_INLINE_FUNC gint
@ -251,7 +251,7 @@ g_bit_nth_msf (gulong mask,
do
{
nth_bit--;
if (mask & (1 << (gulong) nth_bit))
if (mask & (1UL << nth_bit))
return nth_bit;
}
while (nth_bit > 0);