Function mainLoopWithContext

vm.go:37–65

(L *LState, baseframe *callFrame)

}

func mainLoopWithContext(L *LState, baseframe *callFrame) {
	var inst uint32
	var cf *callFrame

	if L.stack.IsEmpty() {
		return
	}

	L.currentFrame = L.stack.Last()
	if L.currentFrame.Fn.IsG {
		callGFunction(L, false)
		return
	}

	for {
		cf = L.currentFrame
		inst = cf.Fn.Proto.Code[cf.Pc]
		cf.Pc++
		select {
		case <-L.ctx.Done():
			L.RaiseError(L.ctx.Err().Error())
			return
		default:
			if jumpTable[int(inst>>26)](L, inst, baseframe) == 1 {
				return
			}
		}
	}
}

// regv is the first target register to copy the return values to.
// It can be reg.top, indicating that the copied values are going into new registers, or it can be below reg.top