| 170 | mutable exe_name m_exeName; |
| 171 | |
| 172 | std::string get_usage_text(const option_style & style) const override |
| 173 | { |
| 174 | if (!m_exeName.name().empty()) |
| 175 | return m_exeName.name() + " " + arguments::get_usage_text(style); |
| 176 | else |
| 177 | // We use an empty exe name as an indicator to remove USAGE text. |
| 178 | return ""; |
| 179 | } |
| 180 | }; |
| 181 | |
| 182 | /* tag::reference[] |