callisto-debian/evolution
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Added e_bit_array_cross_and and e_bit_array_cross_or.

Browse Source 
2001-03-31  Christopher James Lahey  <clahey@ximian.com>

	* gal/util/e-bit-array.c, gal/util/e-bit-array.h: Added
	e_bit_array_cross_and and e_bit_array_cross_or.

svn path=/trunk/; revision=9069
This commit is contained in:
Christopher James Lahey
2001-03-31 11:38:21 +00:00
committed by Chris Lahey
parent 08f78aa8de
commit 279a7d4091
2 changed files with 29 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
e-util/e-bit-array.c
View File

@ -294,6 +294,32 @@ e_bit_array_bit_count (EBitArray *eba)
return eba->bit_count;
}
gboolean
e_bit_array_cross_and (EBitArray *eba)
{
int i;
for (i = 0; i < eba->bit_count / 32; i++) {
if (eba->data[i] != ONES)
return FALSE;
}
if ((eba->bit_count % 32) && ((eba->data[i] & BITMASK_LEFT(eba->bit_count)) != BITMASK_LEFT(eba->bit_count)))
return FALSE;
return TRUE;
}
gboolean
e_bit_array_cross_or (EBitArray *eba)
{
int i;
for (i = 0; i < eba->bit_count / 32; i++) {
if (eba->data[i] != 0)
return TRUE;
}
if ((eba->bit_count % 32) && ((eba->data[i] & BITMASK_LEFT(eba->bit_count)) != 0))
return TRUE;
return FALSE;
}
#define OPERATE(object, i,mask,grow) ((grow) ? (((object)->data[(i)]) |= ((guint32) ~(mask))) : (((object)->data[(i)]) &= (mask)))
void