Base class for string tokens, and algorithm parameters
struct arg ;
Declared in file <boost/url/grammar/string_token.hpp> at line 49
This abstract interface provides a means for an algorithm to generically obtain a modifiable, contiguous character buffer of prescribed size. As the author of an algorithm simply declare an rvalue reference as a parameter type.
Instances of this type are intended only to be used once and then destroyed.
The declared function accepts any temporary instance of `arg` to be used for writing:
void algorithm( string_token::arg&& dest );
To implement the interface for your type or use-case, derive from the class and implement the prepare function.