Pass lines by reference

This commit is contained in:
Joscha 2016-11-04 01:44:29 +00:00
parent a565db9b3a
commit dfa3eabc47
5 changed files with 5 additions and 5 deletions

View file

@ -21,7 +21,7 @@ public:
std::string regurgitate(int lines=1, std::string start="");
protected:
virtual void swallowLine(std::string line) =0;
virtual void swallowLine(std::string& line) =0;
virtual std::string regurgitateLine(std::string start="") =0;
};