unsigned process_short(const char *const *);
public:
- /** Generates a single line that describes known options and arguments. */
- std::string generate_usage(const std::string &) const;
+ /** Generates a single line that describes known options and arguments. If
+ compact is true, the options list is replaced with a placeholder. This
+ provides cleaner output if full help text is printed. */
+ std::string generate_usage(const std::string &, bool compact = false) const;
/** Generates help for known options and arguments in tabular format, one
item per line. The returned string will have a linefeed at the end. */