/// <summary>
/// Calls entry point (Main method).
/// //NOTE: This method always adds return instruction
/// </summary>
/// <param name="code"></param>
internal void CallEntryPoint(AbcCode code)
{
//Note: in swf entry point will be called in ctor of root sprite
if (EntryPoint == null)
{
code.ReturnVoid();
return;
}
var main = EntryPoint.AbcMethod();
if (main == null)
{
throw new InvalidOperationException("Invalid entry point");
}
code.Getlex(main);
if (AbcGenConfig.ParameterlessEntryPoint)
{
code.Add(InstructionCode.Callpropvoid, main.TraitName, 0);
code.ReturnVoid();
}
else
{
//TODO: pass process args
int n = EntryPoint.Parameters.Count;
for (int i = 0; i < n; ++i)
{
//code.GetLocal(i + 1);
code.PushNull();
}
bool isVoid = EntryPoint.IsVoid();
if (isVoid || IsSwf)
{
code.Add(InstructionCode.Callpropvoid, main.Trait.Name, n);
code.ReturnVoid();
}
else
{
code.Add(InstructionCode.Callproperty, main.Trait.Name, n);
code.ReturnValue();
}
}
}
