87 unsigned int iListLength = this->
size();
89 ostrstream ListLength;
92 ListLength << iListLength;
94 string stringListLength = ListLength.str();
95 if (this->
exists(stringListLength)){
96 stringListLength =
"unset";
97 for (
int i = 0; i < this->
max_size(); i++){
99 ListLength << iListLength;
101 stringListLength = ListLength.str();
102 if (!(this->
exists(stringListLength))) {
103 ListLength.freeze(0);
104 return stringListLength;
109 ListLength.freeze(0);
110 return stringListLength;