private object CallInternal(RuntimeState state, object instance,
object[] parameterValues, bool wantRefParams,
out bool[] refParams)
{
if (wantRefParams)
{
refParams = RefParams;
}
else
{
refParams = null;
}
if (parameterValues.Length != parameters.Count)
{
throw new Exception("TODO Incorrect number of parameters, "
+ "expecting " + parameters.Count + " got "
+ parameterValues.Length);
}
MethodScope methodScope = new MethodScope(
state.Scope,
instance);
for (int n = 0; n < parameters.Count; n++)
{
methodScope.SetName(parameters[n], parameterValues[n]);
}
state.Scope = methodScope;
object returned = codeTree.Run(state);
state.Scope = methodScope.Parent;
for (int n = 0; n < parameters.Count; n++)
{
parameterValues[n] = methodScope.GetName(parameters[n]);
}
if (state.Returning == methodScope)
{
state.Returning = null;
}
return(returned);
}
public object Run(RuntimeState state)
{
CodeTreeNode tree = BuildCodeTree(state);
return(tree.Run(state));
}
