Function init

vm.go:305–928

()

var jumpTable []engineOp

func init() {
	jumpTable = []engineOp{
		func(e *engine, i instruction) (engineOp, instruction) { // opMove
			e.frame[i.a()] = e.frame[i.b()]
			if e.hooked() {
				e.hook()
			}
			i = e.callInfo.step()
			return jumpTable[i.opCode()], i
		},
		func(e *engine, i instruction) (engineOp, instruction) { // opLoadConstant
			e.frame[i.a()] = e.constants[i.bx()]
			if e.hooked() {
				e.hook()
			}
			i = e.callInfo.step()
			return jumpTable[i.opCode()], i
		},
		func(e *engine, i instruction) (engineOp, instruction) { // opLoadConstantEx
			e.frame[i.a()] = e.constants[e.expectNext(opExtraArg).ax()]
			if e.hooked() {
				e.hook()
			}
			i = e.callInfo.step()
			return jumpTable[i.opCode()], i
		},
		func(e *engine, i instruction) (engineOp, instruction) { // opLoadBool
			e.frame[i.a()] = i.b() != 0
			if i.c() != 0 {
				e.callInfo.skip()
			}
			if e.hooked() {
				e.hook()
			}
			i = e.callInfo.step()
			return jumpTable[i.opCode()], i
		},
		func(e *engine, i instruction) (engineOp, instruction) { // opLoadNil
			a, b := i.a(), i.b()
			clear(e.frame[a : a+b+1])
			if e.hooked() {
				e.hook()
			}
			i = e.callInfo.step()
			return jumpTable[i.opCode()], i
		},
		func(e *engine, i instruction) (engineOp, instruction) { // opGetUpValue
			e.frame[i.a()] = e.closure.upValue(i.b())
			if e.hooked() {
				e.hook()
			}
			i = e.callInfo.step()
			return jumpTable[i.opCode()], i
		},
		func(e *engine, i instruction) (engineOp, instruction) { // opGetTableUp
			tmp := e.l.tableAt(e.closure.upValue(i.b()), e.k(i.c()))
			e.frame = e.callInfo.frame
			e.frame[i.a()] = tmp