7 Layout(const std::string
&s
= "") {
8 this->layout
.reserve(11*3+4); // 11 chars per row average + newlines
12 //Layout(const Layout &l) {}
13 //Layout &operator=(const Layout &l) {}
15 void addLine(const std::string
&s
) {
16 this->layout
.append(s
+"\n");
19 const std::string
&toString() const {