Lines Matching refs:string
29 #include <string>
44 std::string get(const std::string&);
49 std::string get(const std::string&, const std::string&);
56 bool has(const std::string&);
62 //! variables set to the empty string are different to undefined ones.
68 void set(const std::string&, const std::string&);
80 void unset(const std::string&);