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(struct abitset_struct.n_bits, abitset_small_list, abitset_size,

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abitset_list, abitset_list_reverse, abitset_list):
Use bitset_bindex, not int or unsigned int or size_t, to count bits.

(abitset_ones, abitset_zero, abitset_bytes):
Use size_t, not unsigned int, to count bytes.

(abitset_empty_p, abitset_not, abitset_equal_p,
abitset_subset_p, abitset_disjoint_p, abitset_and,
abitset_and_cmp, abitset_andn, abitset_andn_cmp, abitset_or,
abitset_or_cmp, abitset_xor, abitset_xor_cmp, abitset_and_or,
abitset_and_or_cmp, abitset_andn_or, abitset_andn_or_cmp,
abitset_or_and, abitset_or_and_cmp): Use bitset_windex instead of
unsigned int.
This commit is contained in:
Paul Eggert
2002-10-02 07:41:04 +00:00
parent 6aa452a643
commit 62a34c3eb6
1 changed files with 36 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files

70
lib/abitset.c
View File

@@ -30,7 +30,7 @@
typedef struct abitset_struct
{
unsigned int n_bits; /* Number of bits. */
bitset_bindex n_bits; /* Number of bits. */
bitset_word words[1]; /* The array of bits. */
}
*abitset;
@@ -44,16 +44,17 @@ struct bitset_struct
static void abitset_unused_clear PARAMS ((bitset));
static int abitset_small_list PARAMS ((bitset, bitset_bindex *, bitset_bindex,
bitset_bindex *));
static bitset_bindex abitset_small_list PARAMS ((bitset, bitset_bindex *,
bitset_bindex,
bitset_bindex *));
static void abitset_set PARAMS ((bitset, bitset_bindex));
static void abitset_reset PARAMS ((bitset, bitset_bindex));
static int abitset_test PARAMS ((bitset, bitset_bindex));
static int abitset_size PARAMS ((bitset));
static int abitset_list PARAMS ((bitset, bitset_bindex *, bitset_bindex,
bitset_bindex *));
static int abitset_list_reverse
static bitset_bindex abitset_size PARAMS ((bitset));
static bitset_bindex abitset_list PARAMS ((bitset, bitset_bindex *,
bitset_bindex, bitset_bindex *));
static bitset_bindex abitset_list_reverse
PARAMS ((bitset, bitset_bindex *, bitset_bindex, bitset_bindex *));
#define ABITSET_N_WORDS(N) (((N) + BITSET_WORD_BITS - 1) / BITSET_WORD_BITS)
@@ -62,7 +63,7 @@ PARAMS ((bitset, bitset_bindex *, bitset_bindex, bitset_bindex *));
/* Return size in bits of bitset SRC. */
static int
static bitset_bindex
abitset_size (src)
bitset src;
{
@@ -73,7 +74,7 @@ abitset_size (src)
/* Find list of up to NUM bits set in BSET starting from and including
*NEXT and store in array LIST. Return with actual number of bits
found and with *NEXT indicating where search stopped. */
static int
static bitset_bindex
abitset_small_list (src, list, num, next)
bitset src;
bitset_bindex *list;
@@ -173,7 +174,7 @@ abitset_test (src, bitno)
from and including NEXT and store in array LIST. Return with
actual number of bits found and with *NEXT indicating where search
stopped. */
static int
static bitset_bindex
abitset_list_reverse (src, list, num, next)
bitset src;
bitset_bindex *list;
@@ -236,7 +237,7 @@ abitset_list_reverse (src, list, num, next)
/* Find list of up to NUM bits set in BSET starting from and including
*NEXT and store in array LIST. Return with actual number of bits
found and with *NEXT indicating where search stopped. */
static int
static bitset_bindex
abitset_list (src, list, num, next)
bitset src;
bitset_bindex *list;
@@ -358,7 +359,7 @@ abitset_ones (dst)
bitset dst;
{
bitset_word *dstp = ABITSET_WORDS (dst);
unsigned int bytes;
size_t bytes;
bytes = sizeof (bitset_word) * dst->b.csize;
@@ -372,7 +373,7 @@ abitset_zero (dst)
bitset dst;
{
bitset_word *dstp = ABITSET_WORDS (dst);
unsigned int bytes;
size_t bytes;
bytes = sizeof (bitset_word) * dst->b.csize;
@@ -384,7 +385,7 @@ static int
abitset_empty_p (dst)
bitset dst;
{
unsigned int i;
bitset_windex i;
bitset_word *dstp = ABITSET_WORDS (dst);
for (i = 0; i < dst->b.csize; i++)
@@ -415,7 +416,7 @@ abitset_not (dst, src)
bitset dst;
bitset src;
{
unsigned int i;
bitset_windex i;
bitset_word *srcp = ABITSET_WORDS (src);
bitset_word *dstp = ABITSET_WORDS (dst);
bitset_windex size = dst->b.csize;
@@ -431,7 +432,7 @@ abitset_equal_p (dst, src)
bitset dst;
bitset src;
{
unsigned int i;
bitset_windex i;
bitset_word *srcp = ABITSET_WORDS (src);
bitset_word *dstp = ABITSET_WORDS (dst);
bitset_windex size = dst->b.csize;
@@ -448,7 +449,7 @@ abitset_subset_p (dst, src)
bitset dst;
bitset src;
{
unsigned int i;
bitset_windex i;
bitset_word *srcp = ABITSET_WORDS (src);
bitset_word *dstp = ABITSET_WORDS (dst);
bitset_windex size = dst->b.csize;
@@ -465,7 +466,7 @@ abitset_disjoint_p (dst, src)
bitset dst;
bitset src;
{
unsigned int i;
bitset_windex i;
bitset_word *srcp = ABITSET_WORDS (src);
bitset_word *dstp = ABITSET_WORDS (dst);
bitset_windex size = dst->b.csize;
@@ -484,7 +485,7 @@ abitset_and (dst, src1, src2)
bitset src1;
bitset src2;
{
unsigned int i;
bitset_windex i;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
bitset_word *dstp = ABITSET_WORDS (dst);
@@ -501,7 +502,7 @@ abitset_and_cmp (dst, src1, src2)
bitset src1;
bitset src2;
{
unsigned int i;
bitset_windex i;
int changed = 0;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
@@ -528,7 +529,7 @@ abitset_andn (dst, src1, src2)
bitset src1;
bitset src2;
{
unsigned int i;
bitset_windex i;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
bitset_word *dstp = ABITSET_WORDS (dst);
@@ -545,7 +546,7 @@ abitset_andn_cmp (dst, src1, src2)
bitset src1;
bitset src2;
{
unsigned int i;
bitset_windex i;
int changed = 0;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
@@ -572,7 +573,7 @@ abitset_or (dst, src1, src2)
bitset src1;
bitset src2;
{
unsigned int i;
bitset_windex i;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
bitset_word *dstp = ABITSET_WORDS (dst);
@@ -589,7 +590,7 @@ abitset_or_cmp (dst, src1, src2)
bitset src1;
bitset src2;
{
unsigned int i;
bitset_windex i;
int changed = 0;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
@@ -616,7 +617,7 @@ abitset_xor (dst, src1, src2)
bitset src1;
bitset src2;
{
unsigned int i;
bitset_windex i;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
bitset_word *dstp = ABITSET_WORDS (dst);
@@ -633,7 +634,7 @@ abitset_xor_cmp (dst, src1, src2)
bitset src1;
bitset src2;
{
unsigned int i;
bitset_windex i;
int changed = 0;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
@@ -661,7 +662,7 @@ abitset_and_or (dst, src1, src2, src3)
bitset src2;
bitset src3;
{
unsigned int i;
bitset_windex i;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
bitset_word *src3p = ABITSET_WORDS (src3);
@@ -680,7 +681,7 @@ abitset_and_or_cmp (dst, src1, src2, src3)
bitset src2;
bitset src3;
{
unsigned int i;
bitset_windex i;
int changed = 0;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
@@ -709,7 +710,7 @@ abitset_andn_or (dst, src1, src2, src3)
bitset src2;
bitset src3;
{
unsigned int i;
bitset_windex i;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
bitset_word *src3p = ABITSET_WORDS (src3);
@@ -728,7 +729,7 @@ abitset_andn_or_cmp (dst, src1, src2, src3)
bitset src2;
bitset src3;
{
unsigned int i;
bitset_windex i;
int changed = 0;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
@@ -757,7 +758,7 @@ abitset_or_and (dst, src1, src2, src3)
bitset src2;
bitset src3;
{
unsigned int i;
bitset_windex i;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
bitset_word *src3p = ABITSET_WORDS (src3);
@@ -776,7 +777,7 @@ abitset_or_and_cmp (dst, src1, src2, src3)
bitset src2;
bitset src3;
{
unsigned int i;
bitset_windex i;
int changed = 0;
bitset_word *src1p = ABITSET_WORDS (src1);
bitset_word *src2p = ABITSET_WORDS (src2);
@@ -884,11 +885,12 @@ struct bitset_vtable abitset_vtable = {
};
int
size_t
abitset_bytes (n_bits)
bitset_bindex n_bits;
{
unsigned int bytes, size;
bitset_windex size;
size_t bytes;
size = ABITSET_N_WORDS (n_bits);
bytes = size * sizeof (bitset_word);