grammar/src/util.hpp
// trim from both ends (copy)
trim from both ends (copy)
trim from both ends ( copy )
static inline string trim(const string &s) {
    string s2(s);
    trimHere(s2);
    return s2;
}
static inline string trim ( const string & s ) { string s2 ( s ) ; trimHere ( s2 ) ; return s2 ; }
trim from both ends (copy)
trim from both ends ( copy )