public void Execute(IServices services)
{
if (IsCompleted)
{
throw new InvalidOperationException("The script has already been executed once.");
}
_en = _executer.Execute(services).GetEnumerator();
}
public IEnumerable <IAwaitable> Execute(IServices services)
{
while (CanExecute(_seg.Jpf, services))
{
IEnumerable <IJsmInstruction> executable = _seg.GetBodyInstructions();
IScriptExecuter executer = ExecutableSegment.GetExecuter(executable);
foreach (IAwaitable result in executer.Execute(services))
{
yield return(result);
}
// Skip one iteration to give control to other operations.
yield return(SpinAwaitable.Instance);
}
}
public IEnumerable <IAwaitable> Execute(IServices services)
{
IEnumerable <IJsmInstruction> executable = GetExecutableInstructions(services);
if (executable == null)
{
yield break;
}
IScriptExecuter executer = ExecutableSegment.GetExecuter(executable);
foreach (IAwaitable result in executer.Execute(services))
{
yield return(result);
}
}
public IEnumerable <IAwaitable> Execute(IServices services)
{
foreach (IJsmInstruction instr in _list)
{
if (instr is JsmInstruction singleInstruction)
{
yield return(singleInstruction.Execute(services));
}
else if (instr is ExecutableSegment segment)
{
// TODO: Change recursion to the loop
IScriptExecuter nested = segment.GetExecuter();
foreach (IAwaitable result in nested.Execute(services))
{
yield return(result);
}
}
else
{
throw new NotSupportedException($"Cannot execute instruction [{instr}] of type [{instr.GetType()}].");
}
}
}