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-rw-r--r--src/bitset.c86
1 files changed, 43 insertions, 43 deletions
diff --git a/src/bitset.c b/src/bitset.c
index c08dcc7..34e6e6e 100644
--- a/src/bitset.c
+++ b/src/bitset.c
@@ -2,12 +2,12 @@
Copyright 1991 by Stichting Mathematisch Centrum, Amsterdam, The
Netherlands.
- All Rights Reserved
+ All Rights Reserved
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
+both that copyright notice and this permission notice appear in
supporting documentation, and that the names of Stichting Mathematisch
Centrum or CWI not be used in advertising or publicity pertaining to
distribution of the software without specific, written prior permission.
@@ -29,71 +29,71 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
bitset
newbitset(nbits)
- int nbits;
+ int nbits;
{
- int nbytes = NBYTES(nbits);
- bitset ss = NEW(BYTE, nbytes);
-
- if (ss == NULL)
- fatal("no mem for bitset");
-
- ss += nbytes;
- while (--nbytes >= 0)
- *--ss = 0;
- return ss;
+ int nbytes = NBYTES(nbits);
+ bitset ss = NEW(BYTE, nbytes);
+
+ if (ss == NULL)
+ fatal("no mem for bitset");
+
+ ss += nbytes;
+ while (--nbytes >= 0)
+ *--ss = 0;
+ return ss;
}
void
delbitset(ss)
- bitset ss;
+ bitset ss;
{
- DEL(ss);
+ DEL(ss);
}
int
addbit(ss, ibit)
- bitset ss;
- int ibit;
+ bitset ss;
+ int ibit;
{
- int ibyte = BIT2BYTE(ibit);
- BYTE mask = BIT2MASK(ibit);
-
- if (ss[ibyte] & mask)
- return 0; /* Bit already set */
- ss[ibyte] |= mask;
- return 1;
+ int ibyte = BIT2BYTE(ibit);
+ BYTE mask = BIT2MASK(ibit);
+
+ if (ss[ibyte] & mask)
+ return 0; /* Bit already set */
+ ss[ibyte] |= mask;
+ return 1;
}
#if 0 /* Now a macro */
int
testbit(ss, ibit)
- bitset ss;
- int ibit;
+ bitset ss;
+ int ibit;
{
- return (ss[BIT2BYTE(ibit)] & BIT2MASK(ibit)) != 0;
+ return (ss[BIT2BYTE(ibit)] & BIT2MASK(ibit)) != 0;
}
#endif
int
samebitset(ss1, ss2, nbits)
- bitset ss1, ss2;
- int nbits;
+ bitset ss1, ss2;
+ int nbits;
{
- int i;
-
- for (i = NBYTES(nbits); --i >= 0; )
- if (*ss1++ != *ss2++)
- return 0;
- return 1;
+ int i;
+
+ for (i = NBYTES(nbits); --i >= 0; )
+ if (*ss1++ != *ss2++)
+ return 0;
+ return 1;
}
void
mergebitset(ss1, ss2, nbits)
- bitset ss1, ss2;
- int nbits;
+ bitset ss1, ss2;
+ int nbits;
{
- int i;
-
- for (i = NBYTES(nbits); --i >= 0; )
- *ss1++ |= *ss2++;
+ int i;
+
+ for (i = NBYTES(nbits); --i >= 0; )
+ *ss1++ |= *ss2++;
}