static int load_constants(struct load_state *S, ktap_proto *f)
{
int i,n;
n = READ_INT(S);
f->sizek = n;
f->k = NEW_VECTOR(S, n * sizeof(ktap_value));
for (i = 0; i < n; i++)
setnilvalue(&f->k[i]);
for (i=0; i < n; i++) {
ktap_value *o = &f->k[i];
int t = READ_CHAR(S);
switch (t) {
case KTAP_TNIL:
setnilvalue(o);
break;
case KTAP_TBOOLEAN:
setbvalue(o, READ_CHAR(S));
break;
case KTAP_TNUMBER:
/*
* todo: kernel not support fp, check double when
* loading
*/
setnvalue(o, READ_NUMBER(S));
break;
case KTAP_TSTRING:
setsvalue(o, READ_STRING(S));
break;
default:
kp_error(S->ks, "ktap: load_constants: "
"unknow ktap_value\n");
return -1;
}
}
n = READ_INT(S);
f->p = NEW_VECTOR(S, n * sizeof(ktap_proto));
f->sizep = n;
for (i = 0; i < n; i++)
f->p[i] = NULL;
for (i = 0; i < n; i++) {
f->p[i] = kp_newproto(S->ks);
if (load_function(S, f->p[i]))
return -1;
}
return 0;
}
ktap_closure *kp_load(ktap_state *ks, unsigned char *buff)
{
struct load_state S;
ktap_closure *cl;
ktap_lclosure *f;
int ret, i;
S.ks = ks;
S.buff = buff;
S.pos = 0;
ret = load_header(&S);
if (ret)
return NULL;
cl = kp_newlclosure(ks, 1);
if (!cl)
return cl;
/* put closure on the top, prepare to run with this closure */
setcllvalue(ks->top, cl);
incr_top(ks);
cl->l.p = kp_newproto(ks);
if (load_function(&S, cl->l.p))
return NULL;
if (cl->l.p->sizeupvalues != 1) {
ktap_proto *p = cl->l.p;
cl = kp_newlclosure(ks, cl->l.p->sizeupvalues);
cl->l.p = p;
setcllvalue(ks->top - 1, cl);
}
f = &cl->l;
for (i = 0; i < f->nupvalues; i++) { /* initialize upvalues */
ktap_upval *up = kp_newupval(ks);
f->upvals[i] = up;
}
/* set global table as 1st upvalue of 'f' */
if (f->nupvalues == 1) {
ktap_table *reg = hvalue(&G(ks)->registry);
const ktap_value *gt = kp_table_getint(reg, KTAP_RIDX_GLOBALS);
setobj(f->upvals[0]->v, gt);
}
verify_code(&S, cl->l.p);
return cl;
}
ktap_proto *ktapc_newproto()
{
return kp_newproto(NULL);
}
