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enhanced stix_inttostr() to handle a power-of-2 radix more efficiently

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hyunghwan.chung
2015-12-18 15:58:45 +00:00
parent 95ceac9e85
commit 5bf467cb29
5 changed files with 276 additions and 35 deletions
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18
stix/lib/exec.c
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@ -1256,6 +1256,23 @@ static int prim_integer_bitinv (stix_t* stix, stix_ooi_t nargs)
return 1;
}
static int prim_integer_bitshift (stix_t* stix, stix_ooi_t nargs)
{
stix_oop_t rcv, arg, res;
STIX_ASSERT (nargs == 1);
rcv = ACTIVE_STACK_GET(stix, stix->sp - 1);
arg = ACTIVE_STACK_GET(stix, stix->sp);
res = stix_bitshiftint (stix, rcv, arg);
if (!res) return (stix->errnum == STIX_EINVAL? 0: -1); /* soft or hard failure */
ACTIVE_STACK_POP (stix);
ACTIVE_STACK_SETTOP (stix, res);
return 1;
}
static int prim_integer_eq (stix_t* stix, stix_ooi_t nargs)
{
stix_oop_t rcv, arg;
@ -1802,6 +1819,7 @@ static prim_t primitives[] =
{ 1, prim_integer_bitor, "_integer_bitor" },
{ 1, prim_integer_bitxor, "_integer_bitxor" },
{ 0, prim_integer_bitinv, "_integer_bitinv" },
{ 1, prim_integer_bitshift, "_integer_bitshift" },
{ 1, prim_integer_eq, "_integer_eq" },
{ 1, prim_integer_ne, "_integer_ne" },
{ 1, prim_integer_lt, "_integer_lt" },