Function strGsub

stringlib.go:148–174

(L *LState)

}

func strGsub(L *LState) int {
	str := L.CheckString(1)
	pat := L.CheckString(2)
	L.CheckTypes(3, LTString, LTTable, LTFunction)
	repl := L.CheckAny(3)
	limit := L.OptInt(4, -1)

	mds, err := pm.Find(pat, unsafeFastStringToReadOnlyBytes(str), 0, limit)
	if err != nil {
		L.RaiseError(err.Error())
	}
	if len(mds) == 0 {
		L.SetTop(1)
		L.Push(LNumber(0))
		return 2
	}
	switch lv := repl.(type) {
	case LString:
		L.Push(LString(strGsubStr(L, str, string(lv), mds)))
	case *LTable:
		L.Push(LString(strGsubTable(L, str, lv, mds)))
	case *LFunction:
		L.Push(LString(strGsubFunc(L, str, lv, mds)))
	}
	L.Push(LNumber(len(mds)))
	return 2
}

type replaceInfo struct {
	Indicies []int