private void LoadFrameVars(GearsCallFrame frame)
{
Chunk = frame.Function.Chunk;
_Code = Chunk._Code;
_IP = frame.IP;
_BP = frame.BP;
}
// === Call frames ==========================================================================================
// === This should be part of the stack! See todo.md ========================================================
// === Dear lord this is so inefficient! ====================================================================
// ==========================================================================================================
internal void PushFrame(GearsCallFrame frame)
{
if (_FrameCount == FRAMES_MAX)
{
throw new GearsRuntimeException(Chunk.LineAt(_IP), "Stack frame overflow.");
}
if (_FrameCount > 0)
{
SaveFrameVars(_Frames[_FrameCount - 1]);
}
_Frames[_FrameCount++] = frame;
LoadFrameVars(frame);
}
private void SaveFrameVars(GearsCallFrame frame)
{
frame.BP = _BP;
frame.IP = _IP;
}