diff options
Diffstat (limited to 'src/libutil')
| -rw-r--r-- | src/libutil/args.hh | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/libutil/args.hh b/src/libutil/args.hh index 22c94b501..7521b3065 100644 --- a/src/libutil/args.hh +++ b/src/libutil/args.hh @@ -91,6 +91,14 @@ protected: }) , arity(1) { } + + template<class I> + Handler(std::optional<I> * dest) + : fun([=](std::vector<std::string> ss) { + *dest = string2IntWithUnitPrefix<I>(ss[0]); + }) + , arity(1) + { } }; /* Options. */ |