void Term(out ScriptVar v)
{
v = new ScriptVar(); var callOffset = int.MaxValue; var isCall = false;
if (la.kind == 1)
{
Get();
var identName = t.val;
if (la.kind == 5)
{
Get();
ScriptVar p; isCall = true; if (!_isParsing)
{
callOffset = CallParams.Count;
}
if (StartOf(2))
{
Expr(out p);
if (!_isParsing)
{
CallParams.Add(p);
}
while (la.kind == 6)
{
Get();
Expr(out p);
if (!_isParsing)
{
CallParams.Add(p);
}
}
}
Expect(7);
}
if (isCall)
{
if (!Vars.IsHostFunctionExists(identName))
{
SemErr(string.Format("Cant find host function with name '{0}'", identName));
}
}
if (!_isParsing)
{
if (isCall)
{
CallParamsOffset = callOffset;
v = Vars.CallHostFunction(identName);
while (CallParams.Count > callOffset)
{
CallParams.RemoveAt(CallParams.Count - 1);
}
}
else
{
if (!Vars.IsVarExists(t.val))
{
SemErr(string.Format("Variable '{0}' not found", identName));
}
v = Vars.GetVar(identName);
}
}
}
else if (la.kind == 2)
{
Get();
if (!_isParsing)
{
v.AsNumber = t.val.ToFloatUnchecked();
}
}
else if (la.kind == 3)
{
Get();
if (!_isParsing)
{
v.AsString = t.val;
}
}
else
{
SynErr(35);
}
}
