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On 64 bit systems, int literals that use less than 64 bits are now ints

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rather than longs.  This also fixes the test for eval(-sys.maxint - 1).
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Neal Norwitz 2006-07-09 22:14:42 +00:00
parent 6ec6ab02c3
commit 28746aba9b
3 changed files with 29 additions and 0 deletions
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11
Python/mystrtoul.c
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@ -69,11 +69,22 @@ static unsigned long smallmax[] = {
* calculated by [int(math.floor(math.log(2**32, i))) for i in range(2, 37)].
* Note that this is pessimistic if sizeof(long) > 4.
*/
#if SIZEOF_LONG == 4
static int digitlimit[] = {
0, 0, 32, 20, 16, 13, 12, 11, 10, 10, /* 0 - 9 */
9, 9, 8, 8, 8, 8, 8, 7, 7, 7, /* 10 - 19 */
7, 7, 7, 7, 6, 6, 6, 6, 6, 6, /* 20 - 29 */
6, 6, 6, 6, 6, 6, 6}; /* 30 - 36 */
#elif SIZEOF_LONG == 8
/* [int(math.floor(math.log(2**64, i))) for i in range(2, 37)] */
static int digitlimit[] = {
0, 0, 64, 40, 32, 27, 24, 22, 21, 20, /* 0 - 9 */
19, 18, 17, 17, 16, 16, 16, 15, 15, 15, /* 10 - 19 */
14, 14, 14, 14, 13, 13, 13, 13, 13, 13, /* 20 - 29 */
13, 12, 12, 12, 12, 12, 12}; /* 30 - 36 */
#else
#error "Need table for SIZEOF_LONG"
#endif
/*
** strtoul