public override Var Parse(Scope scope)
{
if (_op == null)
{
return(_var.Set(scope, _value.Parse(scope)));
}
Var left = _var.Get(scope);
Var val = _value.Parse(scope);
val = _op.Parse(left, val);
return(_var.Set(scope, val));
}
public override Var Parse(Scope scope)
{
Scope hackedScope = new Scope();
VarList argList = new VarList();
hackedScope.Variables = argList;
argList.StringVars["_parent"] = scope.Variables;
argList.Meta = GetHackMeta();
int index = 0;
foreach (var t in _arguments)
{
index = t.AppendArguments(argList, index, hackedScope);
}
Var callVar = _caller.Parse(scope);
if (callVar == null)
{
return(null);
}
CallData callData = new CallData
{
NumArgs = argList.DoubleVars,
StrArgs = argList.StringVars,
VarArgs = argList.OtherVars
};
return(callVar.Call(callData));
}
public override int AppendArguments(VarList argumentList, int index, Scope scope)
{
argumentList.DoubleVars[index] = _heldExp.Parse(scope);
return(index + 1);
}
public override Var Parse(Scope scope)
{
return(_realExpression.Parse(scope));
}