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in progress of implementing asort()

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hyung-hwan 2019-04-30 08:22:26 +00:00
parent b3d63c259b
commit f9e5c3920d
1 changed files with 29 additions and 3 deletions
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32
qse/lib/awk/fnc.c
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@ -1516,15 +1516,41 @@ static int fnc_isnil (qse_awk_rtx_t* rtx, const qse_awk_fnc_info_t* fi)
static int fnc_asort (qse_awk_rtx_t* rtx, const qse_awk_fnc_info_t* fi)
{
qse_size_t nargs;
qse_awk_val_t* a0;
qse_awk_val_t* a0, * a2;
qse_awk_val_t* r;
int n;
/* TODO: .......................... */
nargs = qse_awk_rtx_getnargs(rtx);
QSE_ASSERT (nargs == 1);
a0 = qse_awk_rtx_getarg(rtx, 0);
if (QSE_AWK_RTX_GETVALTYPE(rtx, a0) != QSE_AWK_VAL_MAP)
{
qse_awk_rtx_seterrnum (rtx, QSE_AWK_EINVAL, QSE_NULL);
return -1;
}
if (nargs >= 2)
{
qse_awk_fun_t* fun;
a2 = qse_awk_rtx_getarg(rtx, 2);
if (QSE_AWK_RTX_GETVALTYPE(rtx, a2) != QSE_AWK_VAL_FUN)
{
qse_awk_rtx_seterrnum (rtx, QSE_AWK_EINVAL, QSE_NULL);
return -1;
}
fun = ((qse_awk_val_fun_t*)a2)->fun;
if (fun->nargs < 2)
{
/* the comparison accepts less than 2 arguments */
qse_awk_rtx_seterrnum (rtx, QSE_AWK_EINVAL, QSE_NULL);
return -1;
}
/* TODO: complete this function */
}
r = qse_awk_rtx_makeintval(rtx, QSE_AWK_RTX_GETVALTYPE(rtx, a0) == QSE_AWK_VAL_NIL);
qse_awk_rtx_setretval (rtx, r);