call(KurumiScript script, KurumiValueList args)
{
reference.call(script, args);
}
execute_command(KurumiCommand command)
{
//Console.WriteLine("execute_command: {0}", command.command_type.ToString());
//stack_debug();
switch (command.command_type)
{
case KurumiCommandType.JMPIN: {
KurumiValue jmpp = expression[vp++];
KurumiValue expv = value_stack[--sp];
if (expv.to_bool() == false)
{
vp = (int)jmpp.to_number();
}
break;
}
case KurumiCommandType.JMP: {
KurumiValue jmpp = expression[vp++];
vp = (int)jmpp.to_number();
break;
}
case KurumiCommandType.ASSIGN: {
KurumiValue rexp = value_stack[--sp];
KurumiValue lexp = value_stack[--sp];
((KurumiReference)lexp).reference = rexp.clone();
break;
}
case KurumiCommandType.ADD: {
KurumiValue rexp = value_stack[--sp].dereference();
KurumiValue lexp = value_stack[--sp].dereference();
value_stack[sp++] = rexp.add(lexp);
break;
}
case KurumiCommandType.SUB: {
KurumiValue rexp = value_stack[--sp].dereference();
KurumiValue lexp = value_stack[--sp].dereference();
value_stack[sp] = lexp.sub(rexp);
sp++;
break;
}
case KurumiCommandType.MUL: {
KurumiValue rexp = value_stack[--sp].dereference();
KurumiValue lexp = value_stack[--sp].dereference();
value_stack[sp++] = lexp.mul(rexp);
break;
}
case KurumiCommandType.DIV: {
KurumiValue rexp = value_stack[--sp].dereference();
KurumiValue lexp = value_stack[--sp].dereference();
value_stack[sp++] = lexp.div(rexp);
break;
}
case KurumiCommandType.EQUAL: {
KurumiValue rexp = value_stack[--sp].dereference();
KurumiValue lexp = value_stack[--sp].dereference();
value_stack[sp++] = lexp.equal(rexp);
break;
}
case KurumiCommandType.NOTEQ: {
KurumiValue rexp = value_stack[--sp].dereference();
KurumiValue lexp = value_stack[--sp].dereference();
value_stack[sp++] = lexp.noteq(rexp);
break;
}
case KurumiCommandType.GTHAN: {
KurumiValue rexp = value_stack[--sp].dereference();
KurumiValue lexp = value_stack[--sp].dereference();
value_stack[sp++] = lexp.gthan(rexp);
break;
}
case KurumiCommandType.LTHAN: {
KurumiValue rexp = value_stack[--sp].dereference();
KurumiValue lexp = value_stack[--sp].dereference();
value_stack[sp++] = lexp.lthan(rexp);
break;
}
case KurumiCommandType.GOREQ: {
KurumiValue rexp = value_stack[--sp].dereference();
KurumiValue lexp = value_stack[--sp].dereference();
value_stack[sp++] = lexp.goreq(rexp);
break;
}
case KurumiCommandType.LOREQ: {
KurumiValue rexp = value_stack[--sp].dereference();
KurumiValue lexp = value_stack[--sp].dereference();
value_stack[sp++] = lexp.loreq(rexp);
break;
}
case KurumiCommandType.CALL: {
KurumiValue func = value_stack[--sp];
KurumiValue retc = expression[vp++];
KurumiValue size = expression[vp++];
int sz = (int)size.to_number();
int rc = (int)retc.to_number();
KurumiValueList args = new KurumiValueList();
if (sz > 0)
{
for (int i = 0; i < sz; i++)
{
args.add(value_stack[--sp].dereference());
}
}
func.call(this, args);
if (rc > 0)
{
value_stack[sp++] = args.top();
}
break;
}
case KurumiCommandType.REF: {
KurumiValue refv = expression[vp++];
value_stack[sp++] = data[(int)refv.to_number()];
break;
}
}
//Console.WriteLine("after_execute_command");
//stack_debug();
}