TClap class internally used for extracting value args. More...
#include <multi_arg.hpp>
Private Member Functions | |
int | extractValue (const std::string &val) |
ValueExtractor (std::vector< T > &values) | |
Private Attributes | |
std::vector< T > & | _values |
Friends | |
class | MultiArg< T > |
TClap class internally used for extracting value args.
This class is used to extract a value from an argument. It is used because we need a special implementation to deal with std::string and making a specialiced function puts it in the T segment, thus generating link errors. Having a specialiced class makes the symbols weak. This is not pretty but I don't know how to make it work any other way.
Definition at line 54 of file multi_arg.hpp.
|
inlineprivate |
Constructor.
values | - Where the values extracted will be put. |
Definition at line 70 of file multi_arg.hpp.
|
inlineprivate |
Method that will attempt to parse the input stream for values of type T.
val | - Where the values parsed will be put. |
Definition at line 77 of file multi_arg.hpp.
|
friend |
Definition at line 56 of file multi_arg.hpp.
|
private |
Reference to the vector of values where the result of the extraction will be put.
Definition at line 64 of file multi_arg.hpp.