diff options
Diffstat (limited to 'src/libutil/util.hh')
| -rw-r--r-- | src/libutil/util.hh | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/libutil/util.hh b/src/libutil/util.hh index 5744e5692280..2d75a7a506aa 100644 --- a/src/libutil/util.hh +++ b/src/libutil/util.hh @@ -295,9 +295,14 @@ bool statusOk(int status); /* Parse a string into an integer. */ +template<class N> bool string2Int(const string & s, N & n) +{ + std::istringstream str(s); + str >> n; + return str && str.get() == EOF; +} + string int2String(int n); -bool string2Int(const string & s, int & n); -bool string2Int(const string & s, long long & n); /* Return true iff `s' ends in `suffix'. */ |